CN218784626U

CN218784626U - Super large filter area filter-pressing machine mechanism

Info

Publication number: CN218784626U
Application number: CN202222836500.1U
Authority: CN
Inventors: 周志明; 刘传亮; 武军; 高俊
Original assignee: Hangzhou Xingyuan Environmental Protection Equipment Co ltd
Current assignee: Hangzhou Xingyuan Environmental Protection Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-04
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of mechanical equipment, and a super large filter area filter press mechanism is disclosed, including the thrust plate, the right side of thrust plate is equipped with the filter plate subassembly, the both sides outer wall of filter plate subassembly is fixed to be equipped with the girder, one side that the thrust plate was kept away from to the filter plate subassembly is equipped with the pressure strip, this super large filter area filter press mechanism utilizes the gross thickness that contacts that stabilizes the boss and block the boss is greater than square groove for thereby there is the gap to make flow efficiency increase between high pressure tympanic membrane and the square groove, and when the filter plate subassembly in the pressure filter function, the high pressure tympanic membrane can receive and come from stabilizing the boss and blockking the power that the boss resisted each other, thereby avoided the high pressure tympanic membrane to produce great deformation, when a plurality of stable bosses and a plurality of bosses of blockking contact, make stable boss play limiting displacement to the high pressure tympanic membrane, and then solved the frame that traditional installation does not have high rigidity, made the problem of device at the filter plate deformation.

Description

Super large filter area filter-pressing machine mechanism

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a super large filter area pressure filter mechanism.

Background

A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The filter plate has stable performance, convenient operation, safety and labor saving, and the plate-and-frame filter press is a machine which is firstly applied to chemical dehydration. Although the plate-and-frame filter press is generally operated intermittently, has large investment on capital equipment and low filtering capacity, the plate-and-frame filter press is still widely applied to a plurality of small sewage treatment plants because of the advantages of large filtering driving force, high solid content of filter cakes, clear filtrate, high solid recovery rate, low consumption of conditioning drugs and the like. In recent years, the demand of various industries on the filter press is greatly increased, and some emerging industries put higher requirements on the efficiency and the filtering area of the filter press, so that how to further improve the filtering area of the filter press without increasing the floor area becomes an important direction of the current filter press development.

The present super large filter area filter-press mechanism can refer to the chinese utility model patent of grant bulletin number CN217188097U, and it discloses plate and frame filter press, "including the frame, the backup pad of two symmetries of top fixedly connected with of frame, two the equal fixedly connected with slide bar board in both sides of backup pad, two the equal sliding connection in inside of slide bar board has a plurality of sheet frame slider, per two common fixedly connected with filters the sheet frame between the sheet frame slider, two the equal sliding connection in inside of slide bar board has sliding block assembly. When the device uses, when removing the eminence of wave groove with the rotary drum, the spring rebounds and promotes the installation piece through the ejector pad and remove and make striking plate striking filter plate frame to vibrate the silt that will filter on the plate frame and drop, solved the clearance and filtered the trouble problem of silt residue clearance on the plate frame, and simple to use in-process that uses alright clear up the silt that filters the plate frame, this device simple structure moreover, the cost is lower, and is more practical. "

However, when the device is used, the area and the size of the filter plate of the device are not changed, so that the occupied area is wasted, meanwhile, a high-rigidity frame is not arranged on the filter plate, the material of the filter plate is not strengthened, the problem that the pressure distribution on the filter cloth is uneven when the device is operated is easily caused, if the problem is not improved, the follow-up cost is easily increased, and the water content is further increased, so that the production efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a super large filter area pressure filter mechanism possesses and to hold more filter plates on the unit area, increases filter area and the strong advantage of practicality, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides an oversized filter area filter-pressing mechanism, includes the thrust plate, the right side of thrust plate is equipped with the filter plate subassembly, the fixed girder that is equipped with of both sides outer wall of filter plate subassembly, one side that the thrust plate was kept away from to the filter plate subassembly is equipped with the pressure strip, one side that the thrust plate was kept away from to the pressure strip is fixed the one end that is equipped with the hydro-cylinder seat, the fixed hold-down cylinder that is equipped with of the other end of hydro-cylinder seat.

As a preferred technical scheme of the utility model, the filter plate subassembly includes the filter plate membrane chamber, square recess has all been seted up to the both sides outer wall in filter plate membrane chamber, the both sides outer wall in filter plate membrane chamber is fixed respectively and is equipped with first support square and second support square, the washing mouth has been seted up to the outer wall of first support square, the liquid outlet has been seted up to the outer wall that the second supported the square, the fixed block that is equipped with in top in filter plate membrane chamber, the feed inlet has been seted up to the outer wall of fixed block.

As a preferred technical scheme of the utility model, the quantity that first support square and second supported the square all has two, and uses the center in filter plate membrane chamber to distribute on the left and right sides outer wall in filter plate membrane chamber as the axial symmetry, the thickness in filter plate membrane chamber is eighty one millimeter, the height in filter plate membrane chamber is two thousand five hundred millimeters, the width in filter plate membrane chamber is two thousand millimeters.

As a preferred technical scheme of the utility model, both sides the inner wall of square groove is all fixed to be equipped with and supports boss, one side the inner wall of square groove is fixed to be equipped with and stabilizes boss, opposite side the inner wall of square groove is fixed to be equipped with and blocks the boss, the outer wall that supports the boss is equipped with the high pressure tympanic membrane.

As a preferred technical scheme of the utility model, the quantity that supports the boss has a plurality of, stabilize the boss and equal with the quantity that blocks the boss, and stabilize the boss and block the position one-to-one of boss, stabilize the boss and all be regular hexagon with the cross section that blocks the boss, and the cross section girth that blocks the boss is greater than the cross section girth that stabilizes the boss, the cross section that supports the boss is trapezoidal, it is greater than the gross thickness that two square groove are in the same place to stabilize the boss and the gross thickness that blocks the boss.

As a preferred technical scheme of the utility model, the high pressure tympanic membrane mainly forms for the material preparation by high elasticity rubber diaphragm, the high pressure tympanic membrane is located the centre of stabilizing the boss and blockking the boss.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this super large filter area filter press mechanism, the gross thickness that contacts that utilizes a plurality of stable bosss and a plurality of bosses that block is greater than the gross thickness of square groove, make the high pressure tympanic membrane compare the square groove height, make there is the gap between high pressure tympanic membrane and the square groove, it can increase the mobility to have had the gap, thereby make flow efficiency increase, and when the filter plate subassembly in the polylith pressure filter operates, the high pressure tympanic membrane can receive and come from the power that stabilizes the boss and block boss mutual resistance, thereby avoided the high pressure tympanic membrane to produce great deformation, simultaneously the high pressure tympanic membrane is made by high elastic rubber diaphragm, when a plurality of stable bosss contact with a plurality of bosses that block, make stable boss play limiting displacement to the high pressure tympanic membrane with blocking boss, further avoided the high pressure tympanic membrane to produce when the device operates and removed, and then solved the frame that traditional device does not have high rigidity, make the uneven filter plate pressure distribution when the operation lead to the problem of filter plate deformation.

2. This super large filter area filter-pressing machine mechanism, through the length wide high characteristic of filter plate membrane chamber, more change the high-pressure tympanic membrane of traditional pressure filter for thinner, can reduce frame length effectively, and the stroke of compressing tightly the hydro-cylinder to reduce cost makes the device keep unchangeable on area under the condition, greatly increased filter area, reaches the efficiency that has improved the device when the function simultaneously, and then has promoted filter-pressing efficiency.

Drawings

FIG. 1 is a schematic view of a thrust plate structure of the present invention;

FIG. 2 is a schematic view of the main structure of the filter plate of the present invention;

FIG. 3 is a schematic view of the structure of the filtering membrane of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a thrust plate; 2. a filter plate assembly; 201. a filter plate film cavity; 202. a square groove; 203. a first support block; 204. washing the mouth with water; 205. a fixed block; 206. a feed inlet; 207. supporting the boss; 208. stabilizing the boss; 209. blocking the boss; 210. a high pressure tympanic membrane; 211. a second support block; 212. a liquid outlet; 3. a main beam; 4. a compression plate; 5. an oil cylinder base; 6. and pressing the oil cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a filter press mechanism with an ultra-large filtering area comprises a thrust plate 1, a filter plate assembly 2 is arranged on the right side of the thrust plate 1, main beams 3 are fixedly assembled on the outer walls of two sides of the filter plate assembly 2, a compression plate 4 is arranged on one side, away from the thrust plate 1, of the filter plate assembly 2, one side, away from the thrust plate 1, of the compression plate 4 is fixedly assembled with one end of an oil cylinder seat 5, and a compression oil cylinder 6 is fixedly assembled on the other end of the oil cylinder seat 5.

Wherein, filter plate subassembly 2 includes filter plate membrane chamber 201, square groove 202 has all been seted up to the both sides outer wall in filter plate membrane chamber 201, the both sides outer wall in filter plate membrane chamber 201 is fixed respectively to be equipped with first support square 203 and second support square 211, washing mouth 204 has been seted up to the outer wall of first support square 203, liquid outlet 212 has been seted up to the outer wall of second support square 211, the fixed block 205 that is equipped with in top in filter plate membrane chamber 201, feed inlet 206 has been seted up to the outer wall of fixed block 205, utilize above-mentioned structure, through washing mouth 204, the outer wall at filter plate membrane chamber 201 is placed to the position of feed inlet 206 and liquid outlet 212, distribution and highly optimizing on square groove 202 inner wall to support boss 207 simultaneously, make rivers more unobstructed, further increase filter area, and the work efficiency is improved simultaneously.

Wherein, the quantity of first support square 203 and second support square 211 all has two, and use the center of filter plate membrane chamber 201 as axisymmetric distribution on the left and right sides outer wall of filter plate membrane chamber 201, the thickness of filter plate membrane chamber 201 is eighty one millimeter, the height of filter plate membrane chamber 201 is two thousand five hundred millimeters, the width of filter plate membrane chamber 201 is two thousand millimeters, in the above-mentioned structure, utilize the long wide high characteristic of filter plate membrane chamber 201, make the device keep unchangeable under the circumstances on area, greatly increased filter area, reach simultaneously and improved the efficiency of device when the function, and then promoted filter-pressing efficiency.

Wherein, the inner wall of both sides square groove 202 all is fixed to be equipped with supports boss 207, the inner wall of one side square groove 202 is fixed to be equipped with stabilizes the boss 208, the inner wall of the square groove 202 of opposite side is fixed to be equipped with blocks boss 209, the outer wall that supports boss 207 is equipped with high-pressure tympanic membrane 210, utilize above-mentioned structure, when making stabilize boss 208 and block boss 209 conflict each other, high-pressure tympanic membrane 210 can receive the conflict effect, and then avoided high-pressure tympanic membrane 210 to take place deformation because of the pressure inequality, and high-pressure tympanic membrane 210 contacts with stabilizing boss 208 and blocking boss 209 respectively, make a plurality of bosses 208 of stabilizing and a plurality of bosses 209 of blocking produce spacingly to high-pressure tympanic membrane 210, further avoided high-pressure tympanic membrane 210 offset.

Wherein, the quantity of supporting boss 207 has a plurality of, stabilize boss 208 and block that the quantity of boss 209 equals, and stabilize boss 208 and block the position one-to-one of boss 209, the cross section of stabilizing boss 208 and blocking boss 209 all is regular hexagon, and block that the cross section girth of boss 209 is greater than the cross section girth of stabilizing boss 208, the cross section of supporting boss 207 is trapezoidal, stabilize boss 208 and block that the gross thickness of boss 209 is greater than the gross thickness that two square groove 202 are in the same place, utilize above-mentioned structure, through square groove 202 with stabilize the boss 208 and block having the gap between the boss 209, thereby the mobility of liquid has been improved, thereby make flow efficiency increase, and then avoided the device to take place the problem of jam when the operation.

Wherein, high-pressure tympanic membrane 210 mainly forms by high elasticity rubber diaphragm for the material preparation, high-pressure tympanic membrane 210 is located and stabilizes boss 208 and blocks the centre of boss 209, in the above-mentioned structure, squeeze the pump with water through the high pressure and squeeze in the filter plate membrane chamber 201, high-pressure tympanic membrane 210 extrudees the discharge with the residual liquid degree of depth of filter cake, the special material that utilizes high-pressure tympanic membrane 210 has two-sided tympanic membrane, functional characteristics such as high-pressure high elasticity degree of depth compression filter cake, let filter plate membrane chamber 201 can bear bigger squeezing pressure, further reduce the moisture content, reducible unloading time and filter cake sticky board consume artificial problem simultaneously, and then improved production efficiency, more simple and convenient in the use simultaneously, let the filter plate can bear bigger squeezing pressure, further reduce the moisture content.

The theory of operation, when using the device, under the promotion of clamping cylinder 6, 4 boards of clamping plate press filter plate subassembly 2 to be close to with thrust plate 1, from feed inlet 206, squeeze into the pug with the high-pressure pump, water in the mud passes through the high-pressure tympanic membrane 210 of both sides, flow channel on by filter plate subassembly 2 flows through the delivery port, the mud cake is stayed between two high-pressure tympanic membranes 210, after high-pressure filter pressing, let in the high pressure water in the diaphragm plate, squeeze the mud cake for the second time, after squeezing, clamping cylinder 6 is opened, pull open filter plate subassembly 2 in proper order by the arm-tie mechanism, finish a filter pressing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a super large filter area filter-pressing machine mechanism, includes thrust plate (1), its characterized in that: the right side of thrust plate (1) is equipped with filter plate subassembly (2), the fixed girder (3) that is equipped with of both sides outer wall of filter plate subassembly (2), one side that thrust plate (1) was kept away from in filter plate subassembly (2) is equipped with pressure strip (4), one side that thrust plate (1) was kept away from in pressure strip (4) is fixed and is equipped with the one end of hydro-cylinder seat (5), the other end fixed of hydro-cylinder seat (5) is equipped with compressing cylinder (6).

2. The ultra large filter area filter press mechanism of claim 1, wherein: filter plate subassembly (2) are including filter plate membrane chamber (201), square recess (202) have all been seted up to the both sides outer wall in filter plate membrane chamber (201), the both sides outer wall in filter plate membrane chamber (201) is fixed respectively to be equipped with first support square (203) and second support square (211), washing mouth (204) have been seted up to the outer wall of first support square (203), liquid outlet (212) have been seted up to the outer wall of second support square (211), the top fixed fixation of filter plate membrane chamber (201) has been equipped with fixed block (205), feed inlet (206) have been seted up to the outer wall of fixed block (205).

3. The ultra large filter area filter press mechanism of claim 2, wherein: the filter plate is characterized in that the number of the first supporting blocks (203) and the number of the second supporting blocks (211) are two, the first supporting blocks and the second supporting blocks are distributed on the outer walls of the left side and the right side of the filter plate film cavity (201) in an axisymmetric mode by taking the center of the filter plate film cavity (201) as an axis, the thickness of the filter plate film cavity (201) is eighty one millimeter, the height of the filter plate film cavity (201) is two thousand five hundred millimeters, and the width of the filter plate film cavity (201) is two thousand millimeters.

4. The ultra large filter area filter press mechanism of claim 2, wherein: the inner wall of both sides square groove (202) all is fixed to be equipped with and supports boss (207), one side the inner wall of square groove (202) is fixed to be equipped with and stabilizes boss (208), the other side the inner wall of square groove (202) is fixed to be equipped with and blocks boss (209), the outer wall that supports boss (207) is equipped with high-pressure tympanic membrane (210).

5. The ultra large filter area filter press mechanism of claim 4, wherein: the quantity of supporting boss (207) has a plurality of, stabilize boss (208) and block that the quantity of boss (209) equals, and stabilize boss (208) and block the position one-to-one of boss (209), the cross section that stabilizes boss (208) and block boss (209) all is regular hexagon, and blocks that the cross section girth of boss (209) is greater than the cross section girth of stabilizing boss (208), the cross section that supports boss (207) is trapezoidal, the gross thickness that stabilizes boss (208) and blocks boss (209) is greater than the gross thickness that two square groove (202) are in the same place.

6. The ultra-large filter area filter press mechanism of claim 4, wherein: the high-pressure eardrum (210) is mainly prepared from a high-elasticity rubber membrane, and the high-pressure eardrum (210) is positioned between the stabilizing boss (208) and the blocking boss (209).