CN214861459U

CN214861459U - Pressure filter is used in polyaluminium chloride production

Info

Publication number: CN214861459U
Application number: CN202120961806.2U
Authority: CN
Inventors: 洪兴裕; 洪胤楠; 王夏龙
Original assignee: Hangzhou Hongfeng Environmental Protection Technology Co ltd
Current assignee: Hangzhou Hongfeng Environmental Protection Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-26
Anticipated expiration: 2031-05-07

Abstract

The utility model provides a pressure filter is used in polyaluminium chloride production. The filter press for producing the polyaluminium chloride comprises: a plurality of filter plates, a plurality of feeding holes and a thrust block which are arranged on the filter press body; a chamber, the chamber being open within the thrust block; the first air cylinder is fixedly arranged on the inner wall of the top of the chamber; the lifting plate is slidably mounted on the inner wall of one side of the chamber, and the top of the lifting plate is fixedly connected with the output shaft of the first cylinder; the plugging block is slidably arranged at the bottom of the lifting plate; the avoidance hole is formed in the inner wall of one side of the cavity. The utility model provides a pressure filter is used in polyaluminium chloride production has can dredge the clean up with a plurality of feed ports on the pressure filter conveniently high-efficiently, can effectively prevent when being convenient for reuse that the feed port from blockking up convenient to use, easy operation's advantage.

Description

Pressure filter is used in polyaluminium chloride production

Technical Field

The utility model relates to a dewatering equipment technical field especially relates to a pressure filter is used in polyaluminium chloride production.

Background

The pressure filter is a mechanical device which utilizes a special filter medium to apply a certain pressure to an object so as to dialyze liquid, is a common solid-liquid separation device, and the polyaluminium chloride is mainly used for sewage treatment, wastewater treatment, drinking water treatment, circulating water treatment and production water treatment due to the properties of adsorption, condensation, precipitation and the like, has small dosage and low cost, is one of more common water treatment agents in the water treatment industry, has a dephosphorization effect, can generate deposition with phosphate radicals in wastewater, is suitable for dephosphorization in a sewage plant, has high-efficiency adsorption capacity, can quickly and effectively form dense and large alum floc, and is generally used as a coagulant in the treatment of industrial sewage.

Present pressure filter, after the filter-pressing finishes, a plurality of filter plates alternate segregation, the filter cake drops automatically, often can remain on the logical material hole that a plurality of filter plates were seted up this moment and pile up a large amount of silt etc. when using the feeding next time, be difficult to communicate the feeding each other between a plurality of filter plates, and present conventional clearance mode adopts the manual work to smash the clearance that falls, when handling sewage, not only the smell is bad to bring a great deal of discomfort for the clearance person, and the cleaning efficiency is low, the clearance effect is poor, comparatively influence whole production efficiency.

Therefore, it is necessary to provide a filter press for producing polyaluminium chloride to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can dredge the clean up with a plurality of feed ports on the pressure filter conveniently high-efficiently, can effectively prevent when being convenient for reuse that the feed port from blockking up, pressure filter for polyaluminium chloride production convenient to use, easy operation.

In order to solve the technical problem, the utility model provides a pressure filter is used in polyaluminium chloride production, include: a plurality of filter plates, a plurality of feeding holes and a thrust block which are arranged on the filter press body; a chamber, the chamber being open within the thrust block; the first air cylinder is fixedly arranged on the inner wall of the top of the chamber; the lifting plate is slidably mounted on the inner wall of one side of the chamber, and the top of the lifting plate is fixedly connected with the output shaft of the first cylinder; the plugging block is slidably arranged at the bottom of the lifting plate; the avoidance hole is formed in the inner wall of one side of the cavity; the screw is installed on the outer wall of one side of the thrust block in a threaded mode, and one end of the screw extends into the cavity; the clearance axle, clearance axle fixed mounting be in the screw rod is located one in the cavity is served, just the one end of clearance axle with one side outer wall of shutoff piece contacts.

Preferably, two limiting sliding grooves are formed in the screw rod, a shaft seat is fixedly mounted on the outer wall of one side of the thrust block, a pipe body is rotatably mounted in the shaft seat, two fixing blocks are fixedly mounted on the inner wall of the pipe body and are respectively in sliding connection with the inner walls of the two limiting sliding grooves, and a motor is fixedly mounted on the outer wall of one side of the thrust block.

Preferably, an output shaft of the motor is fixedly sleeved with a first gear, the pipe body is fixedly sleeved with a second gear, and the first gear is meshed with the second gear.

Preferably, a threaded hole is formed in the outer wall of one side of the thrust block, the screw rod penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, and a plurality of hard bristles are fixedly mounted on the outer wall of the cleaning shaft.

Preferably, the spacing groove has been seted up on one side inner wall of cavity, the lifter plate with the inner wall sliding connection of spacing groove, just the bottom of lifter plate with the bottom inner wall of spacing groove contacts, the shutoff piece is close to fixed mounting has sealed the pad on the one side outer wall of dodging the hole.

Preferably, fixed mounting has the support frame on the pressure filter body, the top fixed mounting of support frame has the second cylinder, fixed mounting has the gangboard on the output shaft of second cylinder, slidable mounting has two lifter on the support frame, and two the top of lifter all with the bottom fixed connection of gangboard, the top fixed mounting of support frame has high-pressure water pump, two the bottom fixed mounting of lifter has fixed pipe, the bottom fixed mounting of fixed pipe has a plurality of shunt tubes, and is a plurality of the equal fixed mounting in bottom of shunt tubes has the collector pipe.

Preferably, a water outlet hose is fixedly mounted on a water outlet of the high-pressure water pump, the water outlet hose penetrates through the support frame and is in sliding connection with the support frame, the bottom end of the water outlet hose is fixedly connected with the top of the fixed pipe, and the water collecting pipe is fixedly provided with a plurality of high-pressure nozzles.

Compared with the prior art, the utility model provides a pressure filter is used in polyaluminium chloride production has following beneficial effect:

the utility model provides a pressure filter is used in polyaluminium chloride production, through first cylinder, the shutoff piece, dodge the hole, the screw rod, the clearance axle, spacing spout, motor etc. mutually support, can dredge the sanitization in a plurality of feed holes on the pressure filter conveniently high-efficiently, can effectively prevent the feed port jam when being convenient for reuse, the clearance of wasting time and energy of conventional manual work need not, not only effectively dodge the bad smell of personnel direct contact sewage and lead to bringing discomfort, and the cleaning efficiency has greatly been promoted, the cleaning performance is also better, convenient for use wholly, and easy operation.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of a filter press for producing polyaluminium chloride, according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 4 is a schematic structural diagram of a second embodiment of a filter press for producing polyaluminium chloride, according to the present invention;

fig. 5 is an enlarged schematic view of the portion C shown in fig. 4.

Reference numbers in the figures: 1. a filter press body; 2. filtering the plate; 3. a feed port; 4. a thrust block; 5. a chamber; 6. a first cylinder; 7. a lifting plate; 8. a plugging block; 9. avoiding holes; 10. a screw; 11. cleaning the shaft; 12. a limiting chute; 13. a shaft seat; 14. a pipe body; 15. a fixed block; 16. a motor; 17. a support frame; 18. a second cylinder; 19. a linkage plate; 20. a lifting rod; 21. a high pressure water pump; 22. a fixed tube; 23. a shunt tube; 24. a water collecting pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a filter press for producing polyaluminium chloride comprises: a plurality of filter plates 2, a plurality of feeding holes 3 and a thrust block 4 which are arranged on the filter press body 1; a cavity 5, the cavity 5 opening inside the thrust block 4; the first air cylinder 6 is fixedly arranged on the top inner wall of the chamber 5; the lifting plate 7 is slidably mounted on the inner wall of one side of the chamber 5, and the top of the lifting plate 7 is fixedly connected with an output shaft of the first cylinder 6; the plugging block 8 is installed at the bottom of the lifting plate 7 in a sliding mode; the avoidance hole 9 is formed in the inner wall of one side of the cavity 5; a screw 10, wherein the screw 10 is installed on the outer wall of one side of the thrust block 4 in a threaded manner, and one end of the screw 10 extends into the cavity 5; clearance axle 11, clearance axle 11 fixed mounting be in screw rod 10 is located one in the cavity 5 is served, just the one end of clearance axle 11 with one side outer wall of shutoff piece 8 contacts, and first cylinder 6 plays the lift of regulation and control lifter plate 7 to realize regulating and controlling shutoff piece 8 and carry out the shutoff to dodging hole 9, precedingly soon retreat together through screw rod 10 and clearance axle 11, realize carrying out the shutoff ingeniously to shutoff piece 8 and compress tightly the compaction or open shutoff piece 8 and be convenient for follow-up feed port 3 to on a plurality of filter plates 2 of clearance axle 11 to carry out convenient high-efficient clearance deposit.

In order to realize the convenient adjustment of screwing in or screwing out of the screw 10 by the driving of the motor 16, thereby realizing the convenient and efficient cleaning of the feeding holes 3 on the plurality of filter plates 2, the screw 10 is provided with two limiting chutes 12, the limiting chutes 12 play a role in limiting the running path of the screw 10 and realizing the synchronous driving and rotation of the screw 10, the outer wall of one side of the thrust block 4 is fixedly provided with a shaft seat 13, the shaft seat 13 is rotatably provided with a pipe body 14, the inner wall of the pipe body 14 is fixedly provided with two fixing blocks 15, the two fixing blocks 15 are respectively connected with the inner walls of the two limiting chutes 12 in a sliding way, the two fixing blocks 15 are matched with the two limiting chutes 12, the synchronous rotation of the screw 10 can be realized, and the screw 10 can realize the synchronous rotation cleaning function under the driving of threads, and a motor 16 is fixedly arranged on the outer wall of one side of the thrust block 4.

In order to facilitate the actual installation and arrangement, and to realize the drive transmission, a first gear is fixedly sleeved on the output shaft of the motor 16, a second gear is fixedly sleeved on the pipe body 14, and the first gear is engaged with the second gear.

In order to realize the function of rotating and cleaning while advancing or retreating the screw 10, so as to realize convenient cleaning of sludge and the like accumulated on the plurality of feeding holes 3, a threaded hole is formed in the outer wall of one side of the thrust block 4, the screw 10 penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, and a plurality of hard bristles are fixedly mounted on the outer wall of the cleaning shaft 11.

In order to inject the distance that goes up and down to lifter plate 7, in order to avoid the stricter of hole 9 shutoff simultaneously, the spacing groove has been seted up on one side inner wall of cavity 5, lifter plate 7 with the inner wall sliding connection of spacing groove, just lifter plate 7's bottom with the bottom inner wall of spacing groove contacts, blocking piece 8 is close to fixed mounting has sealed the pad on the one side outer wall of avoiding hole 9.

In this embodiment:

the first step is as follows: when needs carry out the filter-pressing to sewage, on a plurality of filter plates 2 are poured into sewage etc. through pan feeding mechanism on the pressure filter body 1, a plurality of filter plates 2 at this moment can be in the same place by the extrusion equipment extrusion stack on the pressure filter body 1, sewage etc. are in the same place through the mutual UNICOM confluence of feed port 3 on a plurality of filter plates 2, after the pressurization filter-pressing, automatic outflow such as clear water, solid rubbish isopiestic compression becomes the pie and condenses between a plurality of filter plates 2, separate a plurality of filter plates 2 through extrusion equipment with the clearance, the filter cake drops automatically, a plurality of feed ports 3 also can remain and pile up needs such as more solid rubbish and clear up this moment.

The second step is that: when sludge and the like accumulated in the plurality of feed holes 3 are cleaned conveniently, an output shaft of a motor 16 is started to rotate to drive a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a pipe body 14 to rotate, the pipe body 14 drives two fixing blocks 15 to rotate, the two fixing blocks 15 rotate to drive a screw rod 10 to rotate together, the screw rod 10 is in threaded connection with a thrust block 4, the screw rod 10 rotates and retreats at the same time to drive a cleaning shaft 11 to be separated from a blocking block 8, the output shaft of a first air cylinder 6 is started to contract to drive a lifting plate 7 to ascend, when the top of the lifting plate 7 is lifted to be in contact with the inner wall of the top of a limiting groove, the first air cylinder 6 is closed by a vertical horse, then the output shaft of the motor 16 is reversed to rotate the cleaning shaft 11 in the same way, the sludge and the like accumulated in the plurality of feed holes 3 are crushed through an avoiding hole 9 in sequence, and with the clean up in a plurality of feed ports 3, when helping the pan feeding next time, the material is more rapid that communicates each other on a plurality of filter plates 2, after the clearance finishes, resets with the clearance and will dodge hole 9 with the blocking piece 8 with the clearance and carry out the shutoff can.

through first cylinder 6, blocking piece 8, dodge hole 9, screw rod 10, clearance axle 11, spacing spout 12, motor 16 etc. mutually support, can dredge the sanitization with accumulational silt etc. in a plurality of feed ports 3 on the pressure filter conveniently high-efficiently, can effectively prevent that feed port 3 from blockking up when being convenient for reuse, it wastes time and energy to clear up to need not conventional manual work, the bad smell that not only effectively dodges personnel direct contact sewage leads to bringing discomfort, and the cleaning efficiency has greatly been promoted, the cleaning effect is also better, convenient for use wholly, and easy operation.

Second embodiment:

based on the filter press for producing polyaluminium chloride provided in the first embodiment of the present application, the second embodiment of the present application proposes another filter press for producing polyaluminium chloride. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 4-5, in order to timely clean out residues which are difficult to fall and have strong adsorption capacity and adhesion capacity and adhere to the plurality of filter plates 2 and prevent the residues from being dehydrated and condensed into blocks and accumulated on the plurality of filter plates 2 after being unused for a period of time, the normal filter pressing use of the plurality of filter plates 2 is affected, the filter press for producing polyaluminium chloride further comprises a support frame 17 fixedly installed on the filter press body 1, a second cylinder 18 is fixedly installed at the top of the support frame 17, a linkage plate 19 is fixedly installed on an output shaft of the second cylinder 18, two lifting rods 20 are slidably installed on the support frame 17, the top ends of the two lifting rods 20 are fixedly connected with the bottom of the linkage plate 19, a high-pressure water pump 21 is fixedly installed at the top of the support frame 17, and a fixed pipe 22 is fixedly installed at the bottom ends of the two lifting rods 20, the bottom fixed mounting of fixed pipe 22 has a plurality of shunt tubes 23, and is a plurality of the equal fixed mounting in bottom of shunt tubes 23 has water-collecting pipe 24, through the shrink of second cylinder 18 output shaft, realizes through the drive of linkage plate 19, and the steady lift of two lifter 20 of synchronous regulation to drive water source from the top down, wash the surface of a plurality of filter plates 2 totally.

In order to carry the water source and carry the reposition of redundant personnel on the fixed pipe 22, then wash a plurality of filter plates 2 through a plurality of collector pipes 24 reposition of redundant personnel, accomplish and descend and wash on one side, can wash clean 2 surfaces of a plurality of filter plates high-efficiently, fixed mounting has a water hose on the delivery port of high pressure water pump 21, the water hose runs through support frame 17 and with support frame 17 sliding connection, just the bottom of water hose with fixed pipe 22's top fixed connection, it is a plurality of equal fixed mounting has a plurality of high pressure nozzle on the collector pipe 24.

In this embodiment:

after the filter pressing is finished, a small part of residues and the like which are not completely subjected to filter pressing often remain on the plurality of filter plates 2, when filter cakes drop, part of residues are adhered to the plurality of filter plates 2 due to strong adsorption capacity and adhesion capacity and are difficult to drop, the filter plates 2 are not cleaned in time, the next time materials are mixed and communicated with each other more slowly, and when the filter cakes are not used for a period of time, the adhered matters are dehydrated and solidified and are firmly adsorbed on the filter plates 2, the filter pressing effect is possibly poor, at present, most of the filter plates 2 are washed by a user, the cleaning efficiency is low, and the cleaning is complex, at the moment, after the filter pressing is finished, the high-pressure water pump 21 can be directly started, water is sucked into the fixed pipe 22 through the water outlet hose to be collected, and simultaneously, the output shaft of the second air cylinder 18 is started to shrink to drive the linkage plate 19 to descend, linkage plate 19 descends and drives two lifter 20 gliding, two lifter 20 gliding drive fixed pipe 22 descend, fixed pipe 22 descends and drives a plurality of shunt tubes 23 and descends, a plurality of shunt tubes 23 descend and drive \35764ona plurality of collector pipes 24, song high pressure nozzle, wash away the residue on a plurality of filter plates 2, the high pressure water pump 21 is closed immediately after the clearance finishes, with the clearance with a plurality of collector pipes 24 rise to reset and can wash a plurality of filter plates 2 fast, whole cleaning efficiency is high, it is convenient light to wash, effectively prevent that the adhesion residue from condensing, bring great convenience for next use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A filter press for producing polyaluminium chloride is characterized by comprising the following components:

a plurality of filter plates, a plurality of feeding holes and a thrust block which are arranged on the filter press body;

a chamber, the chamber being open within the thrust block;

the first air cylinder is fixedly arranged on the inner wall of the top of the chamber;

the lifting plate is slidably mounted on the inner wall of one side of the chamber, and the top of the lifting plate is fixedly connected with the output shaft of the first cylinder;

the plugging block is slidably arranged at the bottom of the lifting plate;

the avoidance hole is formed in the inner wall of one side of the cavity;

the screw is installed on the outer wall of one side of the thrust block in a threaded mode, and one end of the screw extends into the cavity;

the clearance axle, clearance axle fixed mounting be in the screw rod is located one in the cavity is served, just the one end of clearance axle with one side outer wall of shutoff piece contacts.

2. The filter press for producing polyaluminium chloride of claim 1, wherein the screw is provided with two limiting chutes, the outer wall of one side of the thrust block is fixedly provided with a shaft seat, the shaft seat is rotatably provided with a pipe body, the inner wall of the pipe body is fixedly provided with two fixed blocks, the two fixed blocks are respectively connected with the inner walls of the two limiting chutes in a sliding manner, and the outer wall of one side of the thrust block is fixedly provided with a motor.

3. The filter press for producing poly aluminum chloride as claimed in claim 2, wherein the output shaft of the motor is fixedly sleeved with a first gear, the pipe body is fixedly sleeved with a second gear, and the first gear is engaged with the second gear.

4. The filter press for producing polyaluminium chloride of claim 1, wherein a threaded hole is formed in an outer wall of one side of the thrust block, the screw rod penetrates through the threaded hole and is screwed with an inner wall of the threaded hole, and a plurality of hard bristles are fixedly mounted on an outer wall of the cleaning shaft.

5. The filter press for polyaluminium chloride production according to claim 1, wherein a limiting groove is formed on an inner wall of one side of the chamber, the lifting plate is slidably connected with the inner wall of the limiting groove, the bottom of the lifting plate is in contact with the inner wall of the bottom of the limiting groove, and a sealing gasket is fixedly mounted on an outer wall of one side of the blocking block, which is close to the avoiding hole.

6. The filter press for producing polyaluminium chloride according to claim 1, wherein a support frame is fixedly mounted on the filter press body, a second cylinder is fixedly mounted at the top of the support frame, a linkage plate is fixedly mounted on an output shaft of the second cylinder, two lifting rods are slidably mounted on the support frame, the top ends of the two lifting rods are fixedly connected with the bottom of the linkage plate, a high-pressure water pump is fixedly mounted at the top of the support frame, a fixed pipe is fixedly mounted at the bottom ends of the two lifting rods, a plurality of shunt pipes are fixedly mounted at the bottom of the fixed pipe, and a water collecting pipe is fixedly mounted at the bottom ends of the shunt pipes.

7. The filter press for producing polyaluminium chloride according to claim 6, wherein a water outlet hose is fixedly installed at a water outlet of the high-pressure water pump, the water outlet hose penetrates through the support frame and is in sliding connection with the support frame, the bottom end of the water outlet hose is fixedly connected with the top of the fixed pipe, and a plurality of high-pressure spray heads are fixedly installed on the plurality of water collecting pipes.