DU rubber belt vacuum filter//Nuclear Industry Yantai Tongxing Industrial Co., Ltd.

Tel: 0086-535-3379380
0086-535-3379990
Fax: 0086-535-3379962
E-mail: LXJC@VIP.SINA.COM
Add: C ZONE ECONOMIC DEVELOPMENT ZONE, QIXIA CITY, SHANDONG PROVINCE, CHINA
P.C.: 265703
Web: www.hxfilter.cn

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DU rubber belt vacuum filter

DU rubber belt vacuum filter is equipment using vacuum negative pressure as impetus to separate the solid and liquid. The filter district is arranged levelly to sequentially finish the procedure of filter, rinse, dry and regeneration of the filter cloth with high efficiency, high output, good rinsing effect, low moisture, agile operation and low repair cost. It can be used to separate solid and liquid in the fields of metallurgy, mine, chemical industry, papermaking, food, pharmacy and environmental protection, especially for dehydration of gypsum in the process of smoke desulfurization.

On the basis of introducing foreign technology of the same kind products，Rubber Belt Vacuum filter is a kind of highly efficient solid-liquid separating equipment through our research.It adopts setting vacuum chamber and the rubber belt moves on vacuum chamber.Vacuum chamber and rubber belt form a structure of moving and sealing．It in fact has realized continuous filtering，cake cleaning，residue unloading and filter fabrics cleaning and collecting the mother liquid and the cake cleaning liquid separately．The Rubber Belt Filter has many advantages of highly efficient，large manufacturing，good cleaning efficient，low cake water，operation smart，maintenance simple and so on.Rubber Belt Filter has experienced many times of improvement and perfection，the technical and quality have been the international advanced level.It has been widely used in sectors such as metallurgy，mining，chemical engineering，paper making，food，pharmacy and environment protection．

Typical process chart:

A、Feeding device
B、Spraying device
C、Deviation-rectifying
D、Washing device
E、Air-liquid separate device
F、Retum water pump
G、Vacuum pump
H、Rubber belt
I、Filter cloth
J、Vacuum box
K、Friction belt

Structural technical Features:
A、Which can accomplish feeding, filtration, cake washing, sip up, cake discharge, cloth wash technics operation continuously.
B、The mother filtrate and others washing filtrate can be collected in different subsection. Meanwhile the washing can be in current washing and countercurrent washing way.
C、It is flexible to assemble equipment because of the modular structure and convenient for the transportation and installation.
D、It is convenient to remote automatic control and scene control for DCS.

Vacuum box and lift-fall device: Vacuum box adopts separate sections，each section has the nozzle connecting to the collecting Iiquid pipe, forming the vacuum system．It has designed a lift-fall device，convenient to replace the friction belt．

lift-fall device（one）	lift-fall device（two）

Deviation-rectifying device Adopt cylinder or air-bag to move a angle of the deviatjon-correcting roller。Achieve correcting the deviation of the filter cloth，make sure the filter cloth run correctly．
Cylinder deviation-rectifying	Air-bag-rectifying
Rubber Tension device Rubber tension device adjust the tension of the rubber belt by the screw，make sure the enough friction and no-deviation running．	Washing device Uses the craft water to spray, washing the filter cloth and the rubber belt, also have the vacuun sucker seal box. By this way, guarantee the clean job site and the rubber belt filter machine work normally, The nozzle uses the product of the American atomization company, may fully guarantee the clean washing effect.
Rubber Tension device	Washing device
Material spraying wash craft Adopt the countercurrent spray washing and the spout spray washing. According to the material and the craft requirement, It can use the countercurrent or the current washing for the better effect.
Countercurrent washing sketch	Current washing sketch
Rubber belt support device Rubber belt adopts air bag or water film supporting．The rubber belt floats on air bag，reducing moving resistance and good for Prolong the service Iife of rubber belt．
Rubber belt support device	Control system
Control system Adopts remote control and scene alternately control，facilitated the operation work，is advantageous for implementing nobody operation．
Control system	Control system

Rubber belt and the skirt brim、baffle
Adopts EP200 four layers polyester cloth as the frame．Rubber belt edgeadopts undulation skirt-brim bonded on the parallel rubber belt，with good elasticity．It can avoid any breakage of the skirt-edge when passing the roller．Meanwhile，it can prevent the liquids flow out．On the surface of the rubber belt，there are rows of the transverse grooves with the displacement holes in the middle of the grooves．Pure rubber is adopted for the displacement hole，which has prevented the infiltration of the liquids through fabics from causing delamination
of the filter belt．Therfore fabrics prolong
the service life of the filter belt．

Overall Dimension:

Technical Parameter:

Filter width	1300-4500	1300		1800		2000		2500		3200		4000		4500
Filter length	N	Filter area	Weight	Filter area	Weight	Filter area	Weight	Filter area	Weight	Filter area	Weight	Filter area	Weight	Filter area	Weight
8000	3	10.4	8300	14.4	12700	16	14200	20	20000	25.6	26300
10000	4	13	9000	18	13700	20	15400	25	22000	32	28500
12000	5	15.6	10500	21.6	15300	24	17200	30	25300	38.4	32900	40	48000	54	55000
14000	6	18.2	11500	25.2	16600	28	18700	35	27400	45	35300	56	51000	63	57900
16000	7	20.8	12500	28.8	17900	32	20200	40	29500	51.2	37700	64	53600	72	60800
18000	8	23.4	13500	32.4	19200	36	21700	45	31600	58	40100	72	56200	81	63700
20000	9	26	14500	36	20500	40	28000	50	38600	64	42500	80	58800	90	72000
22000	10			39.6	21800	44	30000	55	40900	70.4	51000	88	66600	99	75200
24000	11					48	32000	60	43200	77	53500	96	69400	108	78400
26000	12							65	45500	83.2	56000	104	72200	117	81600
28000	13									89.6	58500	112	75000	126	84800
30000	14									96	61000	120	77800	135	88000
A	N＜5	200		200		250		250		400
	N≤9	250		250		250		400		400		400		400
	N≤14			250		250		400		400		400		400
B	N＜5	450		450		450		450		520
	N≤9	450		450		450		520		645		645		645
	N≤14			450		450		520		645		545		545
C	N＜5	1300		1300		1300		1300		1600
	N≤9	1300		1300		1300		1600		1675		1675		1675
	N≤14			1300		1300		1600		1675		1975		1975
D	N＜5	2000		2000		2000		2000		2200
	N≤9	2000		2000		2000		2200		2200		2200		2200
	N≤14			2000		2000		2200		2200		2250		2250
E	N＜5	1850		1850		2000		2000		2110
	N≤9	2000		2000		2000		2110		2210		2210		2210
	N≤14			2000		2000		2110		2210		2410		2410
F	N＜5	860		860		860		860		1105
	N≤9	910		910		910		1105		1205		1205		1205
	N≤14			910		910		1105		1205		1205		1205
H	N＜5	2000		2000		2000		2180		2600
	N≤9	2180		2180		2180		2380		3100		3100		3100
	N≤14	2180		2180		2180		2600		3100		3600		3600
W		1950		2450		2650		3250		4150		4800		5300

B(m)	N＜5	0.45	0.45	0.45	0.45	0.52
B(m)	N≥5	0.45	0.45	0.45	0.52	0.645	0.645	0.645
C(m)	N＜5	1.30	1.30	1.30	1.30	1.60
	5≤N≤9	1.30	1.30	1.30	1.60	1.675	1.675	1.675
	N＞9		1.30	1.30	1.60	1.675	1.975	1.975
D(m)	N＜5	2.00	2.00	2.00	2.00	2.20
	5≤N≤9	2.00	2.00	2.00	2.00	2.20	2.20	2.20
	N＞9		2.00	2.00	2.20	2.20	2.25	2.25
E(m)	N＜5	1.85	1.85	2.00	2.00	2.11
	5≤N≤9	2.00	2.00	2.00	2.11	2.21	2.21	2.21
	N＞9		2.00	2.00	2.11	2.21	2.41	2.41
F(m)	N＜5	0.86	0.86	0.86	0.86	1.105
F(m)	N≥5	0.91	0.91	0.91	1.105	1.205	1.205	1.205
H(m)	N＜5	2.00	2.00	2.00	2.18	2.60
	5≤N≤9	2.18	2.18	2.18	2.38	3.10	3.10	3.10
	N＞9	2.18	2.18	2.18	2.60	3.10	3.60	3.60
W(m)		1.95	2.45	2.65	3.25	4.15	4.80	5.30

Use spot

Use range:
Now it has been widely used in the solid-liquid separation, such as metallurgy, mining, petrification, chemical industry, coal washing, paper making, fertlizer, food, pharmacy and environment protection, as well as the industry of gypsum dehydration in the flus gas desulfurization.

Application Table:

Materials Name	Liquidtosolid Ratio	Water Content of Filter %	Production Efficiency Kg/（m2·h）（dry）
4A zeolite	80-100 g/L	≤40	262.4
Agate seed	200-400 g/L	≤18	1094.4
Finished agate	260-600 g/L	≤13	200
Silica residue	4.5	≤33	547.2
Baeyer aluminium hydroxide seed	400-800g/L	≤14	3200
Desulfuration Gypsum	1/1	＜10	1280
Boehmite	8/1	58	48
Zinc Oxide	10/1	50.1	121.44
Mining slurry soaked by Mno reductico acid	3/1	43.06	141.536
Ferromagnet	2.5/1~4/1	6.6	800-1600
Sulphur mine	4/1~2.5/1	10.63	576~960
Copper mine	4/1~2.5/1	11	640~960
Mine remaining part	9/1~4/1	20.4	4800~800
Iron-stone	2/1~1.5/1	7~9	3200~4800
Manganite	2/1	13~15	1200~1600
Aluminium Hydroxide	4/1	13~16	560
Vanadium Oxide(V2 O5)	3/1	31	278.4
Coal ash	10/1	18.7	7.8m3/(m2.h)
Fluorite power	2/1	10	1280
Gold mine	2/1	23~25	177.6
Sub-ammonium tungstate	2/1	70	320
Citric Acid (calcium sulphate)	5/1~3/1	14	412.8
Organic nitrous dye-stuff	30/1~20/1	68	160
Miscible liquids of sodiumhydroxide and CUS	4/1	17.6	665.6
ABS resin	10/1	34~36	272
Calcium Phosphate Ore Magma	3.5/1	20.5	552
Soluble Phosphor Fertilizer	2/1~5/1	6~9	1600~3200
Vitriol dirt	1.5/1	35~38	1064~1248
Aluminous rocks	5/1~4/1	25.4~27	2720
Caustic mud	4/1	45~50	425~980
Residue silicon of aluminium sulphate	1.5/1	35	320
Fermentated liquid of gentamicin	1/1~2/1	32.1	124.5
Coarse zinc oxide	4/1	21.5	372
Fluoride-bearing calcium lime	4/1~5/1	40~49	320~896
Ammonium Salt	4/1	16~18	1600~3000
Sodium silicofluoride	3/1	13~18	480~800
Wet cement	2/1	15~19	1259.2
Fine coal of coal dressing	4/1	21.4	348.8
Tail coal of coal dressing	6/1	23	160
Zinc Sulfate Ore Magma	5/1	42~48	499.2
Ardealite(P2OS)	4/1~5/1	18~21	1280
Potash Feldspar	1~2/1	7.9	480
Graphte formation residue	3/1	31	278.4
Non-ferrous metal waste with zinc	22.8/1	86.18~88	118.4
Chromic sulfate	44.1/1	68	120
Carbon White	3%	80.5	150
Hydrolyzed residue	10/1	70.2~73.1	338.5
Bagasse	10/1	74~78	480
Citric Acid (fermentation broth)	2.81/1	24	368
Citric Acid (calcium salt)	4/1	13	251.2
Uranium smelting	0.6/1~1.3/1	16~20	667.2
Waste slurry with zinc	22.8/~1	87.18~89.52	216
Insoluble liquid of adipinic acid of nitric acid carbon	1.55/1	6.8	1144
Residue of Aluminium Sulphate	1.5/1	25~44	154.56
Vitriol mud	1.5/1	35~50	1064
Mud of convertor	/	20	163.2
Acid cleaning of luminescent material	2/1	28	296
Stearic acid lead	5/1	58	2400
Nitryl antrone	4.26/1	/	288
Sand material	4/1	18.2	1142.4
Dearsenization of Zinc Dioxide, dip in alkali Materials, sink in arsenic	4/1 10/1	42.4 38	161.6 354.2
Minerals	1.45/1	25.4	96
Agglomerated mud	2/1	21	132.8
Active white soil	4/1	49.2	v
Suspension liquid of zinc oxide	2.5/1	40.3	45.12
Sand	/	4~6	1072~1280
White residue with zinc and iron Two kinds of suspension liquid, black residue	3.5/1 3/1	45.1 48.2	43.52 36.48
Ammonia mud	2.82/1	60~63	1080
Color acid AS	12/1	30	155.2
Tetranitrochrysazin cresol	10/1		240~340.8
Phosphorus Ore	2/1~1.6/1	11	1280~1600
Coal dust slurry	6/1	30.3~36.6	1257~1544
ABS	Density of slurry 10~15	38~59	Production efficiency (wet)kg/(m2.h) 160~640
Polystyrene	30~50	8~14	1600~3200
Poly(vinyl alcohol)	10~15	53~62	144~192
Calcium Sulphate	30~40	14~18	800~1600
Emery powder	40	6~9	2400~3200
Quartz	15~20	6~9	1280~1600
Pentaerythritol	20~25	22~38	188~345

Applicable Range:

Chemicals	4A zeolite	Catalyzer	Minerals	Aluminium hydroxide	Sylvine	Foods	Acetic acid	Fertilizer	Ardealite
	Padding of agate	Dye and the intermediate		Mud of coal	Titanium Dioxide		Decomposed of starch		Calcium Hydrogen Phosphate
	Aluminium fluoride	Industrial scour		Copper concentrates			Calcium citrate		Calcium carbonat
	Gel of alumina	Ferric oxide		Golden deposite			Calcium oxalate		Calcium sulphate
	Aluminium hydroxide	Alumina		Ilmennite			Calcium sulphate		Calcium uitrate
	Aluminium phosphate	Lithopone		Magnesium hydroxide			Glutamic acid
	Aluminium sulphate	Magnesium carbonate		Magnese carbonate			Sucrose	Environmental protection	Industrial waste water
	Amino Acid	Magnesium hydroxide		Filtered oreremainder			Citric acid		Urban sewage
	Barium salt	Nickel salt		Phosphate			Lactic acid		Mire,etc
	Borate	Peroxide		Red mud			Maltose
	Boracic acid	Phosphoric acid		Rutile			Protein
	Bromic salt	Dope		Recovered matter of silver			Plant oil
	Zinc salt	Plasticizer		Decomposed product of titanium ore