CN207429776U - A kind of plate and frame filter press - Google Patents

A kind of plate and frame filter press Download PDF

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Publication number
CN207429776U
CN207429776U CN201721399626.XU CN201721399626U CN207429776U CN 207429776 U CN207429776 U CN 207429776U CN 201721399626 U CN201721399626 U CN 201721399626U CN 207429776 U CN207429776 U CN 207429776U
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China
Prior art keywords
plate
filter press
pressure
press
frame filter
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CN201721399626.XU
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Chinese (zh)
Inventor
王继强
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Pharmaceutical Co Ltd Jiangxi Xin Xin Pharmaceutical
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Pharmaceutical Co Ltd Jiangxi Xin Xin Pharmaceutical
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Priority to CN201721399626.XU priority Critical patent/CN207429776U/en
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Abstract

A kind of plate and frame filter press, including rack, rack is equipped with crossbeam and hydraulic device, it is slided on crossbeam and is equipped with press filtration unit, press filtration unit includes thrust plate and pressure strip and multiple filter press plates between thrust plate and pressure strip, hydraulic device is fixedly connected on pressure strip by piston rod, the right side central of thrust plate is equipped with a feed pipe, and feed pipe is equipped with compressed air hose and wash tub pipe, and the both sides of filter press plate are respectively equipped with a liquid outlet;A sieve is equipped with below press filtration unit, is liquid storage tank below sieve, the left end of liquid storage tank is equipped with outlet tube, and the right end of liquid storage tank is connected to a high-pressure hydraulic pump by return duct, and the other end of high-pressure hydraulic pump is connected to wash tub pipe, forms a water circulation cleaning system.Plate and frame filter press in the utility model due to being provided with liquid storage tank and high-pressure hydraulic pump, forms a water circulation cleaning system, can save water resource, improve the utilization rate of ejected wash water.

Description

A kind of plate and frame filter press
Technical field
The utility model relates generally to technical field of solid-liquid separation equipment, more particularly to a kind of plate and frame filter press.
Background technology
In the industrial production, the feed liquid generated in production process can be often filtered, has achieved the effect that separation of solid and liquid. Plate and frame filter press is a kind of using very extensive solid-liquid separating equipment, is a kind of intermittent solid-liquid separating equipment, mainly leads to It crosses hydraulic device to pressurize to press filtration unit, feed liquid is sent into each filter chamber, by filter medium, solid and liquid are separated. Plate and frame filter press has many advantages, such as small investment, economizes on electricity, is safe compared to other equipment for separating liquid from solid such as centrifuges.
Plate and frame filter press is after use, it is necessary to be rinsed body, to prevent that feed liquid from corroding or filter residue condenses in body On, it is therefore desirable to high pressure is passed through ejected wash water to reach cleaning performance, but in the prior art, and ejected wash water usage amount is larger, and utilizes Rate is low, causes serious water resource waste phenomenon.
Utility model content
Based on this, the high plate and frame filter press of water use efficiency is cleaned the purpose of this utility model is to provide a kind of.
A kind of plate and frame filter press, including rack, the rack is equipped with crossbeam, and the rack is equipped with hydraulic device, institute State to slide on crossbeam and be equipped with press filtration unit, the press filtration unit include thrust plate and pressure strip and arranged on the thrust plate and Multiple filter press plates between the pressure strip, the hydraulic device is fixedly connected on the pressure strip by piston rod, described to stop The right side central of push plate is equipped with a feed pipe, and the feed pipe is equipped with compressed air hose and wash tub pipe, the filter press plate Both sides are respectively equipped with a liquid outlet;It is equipped with a sieve below the press filtration unit, is liquid storage tank, the liquid storage below the sieve The left end in pond is equipped with outlet tube, and the right end of the liquid storage tank is connected to a high-pressure hydraulic pump by return duct, the high-pressure hydraulic pump The other end is connected to the wash tub pipe, forms a water circulation cleaning system.
Compared with prior art, it is described in the utility model the advantages of plate and frame filter press:It is described due to being provided with Liquid storage tank and the high-pressure hydraulic pump form a water circulation cleaning system, can save water resource, improve the utilization of ejected wash water Rate.
In above-mentioned plate and frame filter press, charging hole, the charging hole and the charging are equipped at the center of the filter press plate Pipe is connected.
In above-mentioned plate and frame filter press, the two sides of the filter press plate is respectively equipped with inside groove, on the groove uniformly Multiple pillars are distributed with.
In above-mentioned plate and frame filter press, the bottom of the groove is equipped with multiple filter openings, and multiple filter openings pass through the company of filter Pass through the liquid outlet.
In above-mentioned plate and frame filter press, the filter press plate two sides is set around charging hole there are four boss, four boss Compared with the charging hole central symmetry.
In above-mentioned plate and frame filter press, the both sides of the pressure strip and the filter press plate are fixed with a sliding block, institute respectively Stating sliding block can slide on the crossbeam.
In above-mentioned plate and frame filter press, pressure sensor is additionally provided on the piston rod, when pressure reaches operating pressure, The pressure sensor controls the hydraulic device to stop pressurization.
In above-mentioned plate and frame filter press, locking device is additionally provided on the piston rod, the locking device is used for described Hydraulic device stops locking the position of the pressure strip during pressurization.
In above-mentioned plate and frame filter press, filter cloth oscillation device is equipped with covered with filter cloth, the filter cloth on the filter press plate, The filter cloth vibrating device is used to that filter cake to be made to be easy to come off.
In above-mentioned plate and frame filter press, it is respectively equipped on the feed pipe, the compressed air hose and the wash tub pipe The 4th control valve is respectively equipped on first control valve, the second control valve and third control valve, the outlet tube and the return duct With the 5th control valve.
Description of the drawings
Fig. 1 is the schematic diagram of plate and frame filter press in one embodiment of the utility model;
Fig. 2 is the front view of filter press plate in Fig. 1;
Fig. 3 is the sectional view of the left view of filter press plate in Fig. 1.
Main parts size symbol description:
Following specific embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings It states.Several embodiments of the utility model are given in attached drawing.But the utility model can in many different forms come in fact It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model Open content more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include The arbitrary and all combination of one or more relevant Listed Items.
Referring to Fig. 1, it is the plate and frame filter press in one embodiment of the utility model, including rack 10, in the rack 10 Equipped with crossbeam 20, the rack 10 is equipped with hydraulic device 30, is slided on the crossbeam 20 and is equipped with press filtration unit 40, the press filtration Unit 40 includes thrust plate 401 and pressure strip 402 and multiple between the thrust plate 401 and the pressure strip 402 Filter press plate 403, the hydraulic device 30 are fixedly connected on the pressure strip 402, the right side of the thrust plate 401 by piston rod 60 Middle side part is equipped with a feed pipe 70, and the feed pipe 70 is equipped with compressed air hose 80 and wash tub pipe 90, the filter press plate 403 Both sides be respectively equipped with a liquid outlet 4031;40 lower section of press filtration unit is equipped with a sieve 100, and 100 lower section of sieve is Liquid storage tank 110, the left end of the liquid storage tank 110 are equipped with outlet tube 120, and the right end of the liquid storage tank 110 is connected by return duct 130 A high-pressure hydraulic pump 140 is connected to, the other end of the high-pressure hydraulic pump 140 is connected to the wash tub pipe 90, forms a water and follows Ring cleaning system.
In above-mentioned plate and frame filter press, due to being provided with the liquid storage tank 110 and the high-pressure hydraulic pump 140, one is formd A water circulation cleaning system, can save water resource, improve the utilization rate of ejected wash water.
Fig. 2 and Fig. 3 are referred to, in the present embodiment, charging hole 4032 is equipped at the center of the filter press plate 403, it is described Charging hole 4032 is connected with the feed pipe 70, and the two sides of the filter press plate 403 is respectively equipped with inside groove, on the groove Multiple pillars 4033 are evenly distributed with, filter can further be stopped by forming filtrate channel between the pillar 4033 of dense distribution Slag further separates solid-liquid, improves press filtration effect;The bottom of the groove is equipped with multiple filter openings 4034, multiple described Filter opening 4034 is communicated in the liquid outlet 4031 by filtering 4035, after filtrate passes through the filtrate channel that the pillar 4033 is formed Into the filter opening 4034, the filter road 4035 is then entered back into, passes through the liquid outlet 4031 of filter 4035 end of road Outflow.
Referring to Fig. 1, in the present embodiment, the both sides of the pressure strip 402 and the filter press plate 403 are fixed with respectively One sliding block 50, the sliding block 50 can slide on the crossbeam 20, and the piston rod 60 is equipped with pressure sensor 150, works as pressure When power reaches operating pressure, the pressure sensor 150 controls the hydraulic device 30 to stop pressurization, so as to save electricity Can, and play the role of protecting equipment;Locking device 160 is additionally provided on the piston rod 60, the locking device 160 is used for The hydraulic device 30 stops locking the position of the pressure strip 402 during pressurization.
Fig. 2 and Fig. 3 are referred to, in the present embodiment, 403 two sides of filter press plate is set around charging hole 4032 there are four convex Platform 4036, four boss 4036 are compared with 4032 central symmetry of charging hole;Covered with filter on the filter press plate 403 Cloth, material are entered by the charging hole 4032 in the space formed between two filter press plates 403, and the hydraulic device 30 is pressed The tight pressure strip 402, four boss 4036 in the groove squeeze material under the cooperation of external pressure Pressure, filtrate pass through the filter cloth, and filter cake is stayed on the filter cloth;The filter cloth is equipped with filter cloth oscillation device, and the filter cloth shakes Dynamic device is used to that filter cake to be made to be easy to come off.
Referring to Fig. 1, in the present embodiment, the feed pipe 70, the compressed air hose 80 and the wash tub pipe 90 On be respectively equipped with the first control valve 701, the second control valve 801 and third control valve 901, when opening one of control valve, Close other control valves.The 4th control valve 1201 and the 5th control are respectively equipped on the outlet tube 120 and the return duct 130 Valve 1301, when press filtration, open the 4th control valve 1201 and close the 5th control valve 1301, to collect filtrate;It rinses When, the 5th control valve 1301 is opened, and close the 4th control valve 1201, utilize the high-pressure hydraulic pump 140 and described Tank forms a water circulation cleaning system.
To sum up, in the utility model, due to being provided with the pressure sensor 150, can be energy saving and equipment be increased Service life;Due to being provided with the filter cloth oscillator, quickly and easily filter cake can be unloaded from the filter cloth;Due to being provided with The liquid storage tank 110 and the high-pressure hydraulic pump 140 form a water circulation cleaning system, can save water resource, improve clear The utilization rate of wash water.
Embodiment described above only expresses certain embodiment of the utility model, and description is more specific and detailed, But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of plate and frame filter press, including rack, the rack is equipped with crossbeam, which is characterized in that the rack is equipped with liquid Pressure device slides on the crossbeam and is equipped with press filtration unit, and the press filtration unit includes thrust plate and pressure strip and arranged on described Multiple filter press plates between thrust plate and the pressure strip, the hydraulic device are fixedly connected on the compression by piston rod Plate, the right side central of the thrust plate are equipped with a feed pipe, and the feed pipe is equipped with compressed air hose and wash tub pipe, described The both sides of filter press plate are respectively equipped with a liquid outlet;A sieve is equipped with below the press filtration unit, is liquid storage tank below the sieve, The left end of the liquid storage tank is equipped with outlet tube, and the right end of the liquid storage tank is connected to a high-pressure hydraulic pump, the height by return duct The other end of water pump is connected to the wash tub pipe, forms a water circulation cleaning system.
2. plate and frame filter press according to claim 1, which is characterized in that charging hole, institute are equipped at the center of the filter press plate Charging hole is stated to connect with the feed pipe.
3. plate and frame filter press according to claim 1, which is characterized in that the two sides of the filter press plate is respectively equipped with inside recessed Slot is evenly distributed with multiple pillars on the groove.
4. plate and frame filter press according to claim 3, which is characterized in that the bottom of the groove is equipped with multiple filter openings, multiple The filter opening is communicated in the liquid outlet by filtering.
5. plate and frame filter press according to claim 2, which is characterized in that there are four the filter press plate two sides is set around charging hole Boss, four boss are compared with the charging hole central symmetry.
6. plate and frame filter press according to claim 1, which is characterized in that distinguish the both sides of the pressure strip and the filter press plate A sliding block is fixed with, the sliding block can slide on the crossbeam.
7. plate and frame filter press according to claim 1, which is characterized in that pressure sensor is additionally provided on the piston rod, when When pressure reaches operating pressure, the pressure sensor controls the hydraulic device to stop pressurization.
8. plate and frame filter press according to claim 1, which is characterized in that locking device is additionally provided on the piston rod, it is described Locking device is used to lock the position of the pressure strip when the hydraulic device stops and pressurizeing.
9. plate and frame filter press according to claim 1, which is characterized in that covered with filter cloth, the filter cloth on the filter press plate Filter cloth oscillation device is equipped with, the filter cloth vibrating device is used to that filter cake to be made to be easy to come off.
10. plate and frame filter press according to claim 1, which is characterized in that the feed pipe, the compressed air hose and described The first control valve, the second control valve and third control valve are respectively equipped on wash tub pipe, on the outlet tube and the return duct It is respectively equipped with the 4th control valve and the 5th control valve.
CN201721399626.XU 2017-10-27 2017-10-27 A kind of plate and frame filter press Active CN207429776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721399626.XU CN207429776U (en) 2017-10-27 2017-10-27 A kind of plate and frame filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721399626.XU CN207429776U (en) 2017-10-27 2017-10-27 A kind of plate and frame filter press

Publications (1)

Publication Number Publication Date
CN207429776U true CN207429776U (en) 2018-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721399626.XU Active CN207429776U (en) 2017-10-27 2017-10-27 A kind of plate and frame filter press

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109316794A (en) * 2018-11-02 2019-02-12 中国有色集团(广西)平桂飞碟股份有限公司 The drying of plate and frame filter press external, washing and backwash component and cleaning method
CN110787501A (en) * 2018-08-03 2020-02-14 江苏旌翔建材科技有限公司 Method for increasing filter pressing efficiency and effect of filter press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787501A (en) * 2018-08-03 2020-02-14 江苏旌翔建材科技有限公司 Method for increasing filter pressing efficiency and effect of filter press
CN109316794A (en) * 2018-11-02 2019-02-12 中国有色集团(广西)平桂飞碟股份有限公司 The drying of plate and frame filter press external, washing and backwash component and cleaning method

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