CN213725019U

CN213725019U - Plate-frame filter press

Info

Publication number: CN213725019U
Application number: CN202022737959.7U
Authority: CN
Inventors: 王佳; 王�华
Original assignee: Changzhou Longshun Environmental Protection Service Co ltd
Current assignee: Changzhou Longshun Environmental Protection Service Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-20
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a plate-frame filter press, which comprises a positive terminal, a negative terminal, an electrode component, a plate frame, a compressing device, a beam, a compressing plate, a thrust plate, a filter press liquid outlet and a sewage inlet, the utility model shortens the length by starting an electric telescopic rod, at the same time, the filter press plate frame is opened, the filter press plate frame can be conveniently moved by the arrangement of the electric telescopic rod, when the filter press plate frame is opened, a filter cake falls onto a conveying belt by the gravity action, then the motor is started, the conveying belt can be operated by the starting of the motor, so that the filter cake finally falls into the collecting box through a blanking plate, thereby being convenient for uniformly collecting the filter cake, and the conveying box of the device is detachably connected with a bracket, the use requirements of different working occasions can be met by adopting detachable connection, and further the overall practicability of the device is greatly improved, is convenient for the use of the working personnel.

Description

Plate-frame filter press

Technical Field

The utility model relates to a field of pressure filter, more specifically say, it relates to a plate and frame pressure filter.

Background

The plate-and-frame filter press is a solid-liquid separation device in industry and widely applied, and the traditional plate-and-frame filter press is composed of a group of filter plates and an extrusion mechanism, wherein the extrusion plate is arranged, most of the extrusion mechanism selects a hydraulic device, the hydraulic device drives the extrusion plate to extrude the filter plates to extrude liquid, and the solid is extruded into a cake shape, so that solid-liquid separation is realized.

At present, a plate-and-frame filter press in the prior art does not have a good collecting mechanism, so that wage personnel are inconvenient to uniformly treat filter cakes, and much inconvenience is brought to the use of workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a plate frame pressure filter, through adopting above-mentioned technical scheme, through starting electric telescopic handle, make it shorten, at this moment, the filter-pressing sheet frame will be opened, setting through electric telescopic handle, can provide convenient for the motion of filter-pressing sheet frame, when the filter-pressing sheet frame is opened, the filter cake will fall into on the conveyer belt because the action of gravity, restart motor, through the start-up of motor, can make the conveyer belt operation, thereby can make the filter cake pass through down the flitch, finally fall into the inside of collecting box, thereby can conveniently unify the collection to it, and this device delivery box is detachable with the support and is connected, through adopting detachable the connection, can satisfy the user demand of different work occasions, and then make the holistic practicality of device improve greatly, the staff's of being convenient for use.

In order to achieve the above purpose, the utility model provides a following technical scheme: a plate-frame filter press comprises a positive terminal, a negative terminal, an electrode assembly, a plate frame, a pressing device, a cross beam, a pressing plate, a thrust plate, a filtrate outlet and a sewage inlet, the plate-and-frame filter press comprises a bracket and a conveying box, a hydraulic cylinder is fixedly connected with one side of the bracket, a connecting beam is arranged on the bracket, the connecting beam is provided with a filter-pressing plate frame, one side of the front surface of the bracket is connected with a sliding plate in a sliding way, the top of the sliding plate is fixedly connected with a movable plate, the top of the movable plate is movably connected with the bottom of the filter pressing plate frame through a pin, the top and the bottom of one side of the inner wall of the bracket and positioned on the connecting beam are both fixedly connected with electric telescopic rods, the output end of the electric telescopic rod is fixedly connected with an auxiliary plate, and the other side of the auxiliary plate is fixedly connected with one side of the filter pressing plate frame through a fixing plate.

By adopting the technical scheme, the plate-and-frame filter press device shown in the attached figure 1 is obtained by refitting a filter bag type plate-and-frame filter press or a diaphragm type plate-and-frame filter press, wherein the filter bag type plate-and-frame filter press or the diaphragm type plate-and-frame filter press comprises a thrust plate, a pressing plate, a filter plate and/or a filter frame, a cross beam, a filter material, a pressing device and a liquid collecting tank assembly, the refitting is to refit the filter plate of the filter bag type plate-and-frame filter press into an electrode assembly, or to refit the filter frame of the diaphragm type plate-and-frame filter press into the electrode assembly, the electrode assemblies at two ends of the filter press are connected with a direct-current power supply, other components and the connection relation of the filter press are kept unchanged, when the filter press is used, a sludge pump pumps wastewater containing sludge into a filter plate cavity of the plate-and frame filter press, and the filter press is subjected to filter press operation according to the common filter press operation of 0.3-to 0.5Mpa through pump pressure or inflation. And then starting electrolysis, adopting high-voltage pulse direct current electrolysis, destroying the bacteria bundle structure in the sludge through an electric field, ending the electrolysis for 1-5 minutes, pressurizing and press-filtering to 0.5-1.0Mpa, and continuing press-filtering and dehydrating so as to obtain the sludge with the water content of less than 50%.

Further, the bottom of conveying box inner wall is through fixed block fixedly connected with motor, the bottom of conveying box inner wall just is located the both sides of motor and loops through the bracing piece from a left side to the right side and rotate and be connected with from driving wheel and action wheel, the surface from the driving wheel passes through the conveyer belt transmission with the surface of action wheel and is connected.

By adopting the technical scheme, the motor is the servo motor, and the electrifying mode of the motor is the external power supply.

Further, the motor is in transmission connection with the driving wheel through a belt.

Through adopting above-mentioned technical scheme, under the start-up of motor, accessible belt transmission effect drives the action wheel rotation, and through the rotation of action wheel, the transmission effect of accessible conveyer belt drives from the driving wheel rotation to can make things convenient for the staff to collect the filter cake.

Furthermore, a collecting box is fixedly connected to one side of the inner wall of the conveying box, a blanking plate is fixedly connected to one side of the inner wall of the collecting box, and the other side of the blanking plate is in lap joint with the outer surface of the conveying belt.

Through adopting above-mentioned technical scheme, through the slope setting of flitch down, can make things convenient for the staff to collect the filter cake.

Further, both sides of the top of the conveying box are fixedly connected with mounting plates, a mounting groove is formed in the mounting plate, a rotating column is arranged on the front surface of the mounting plate, the other end of the rotating column penetrates through the mounting plate and the mounting groove in sequence and extends to the inside of the mounting groove, a gear is arranged on the outer surface of one end of the rotating column extending to the inside of the mounting groove, a straight-tooth plate is meshed with the outer surface of the gear, a fixing groove matched with the straight-tooth plate for use is formed in the support, connecting springs are fixedly connected to the top and the bottom of one side of the mounting plate, a connecting plate is fixedly connected to the other end of each connecting spring, a connecting rod is fixedly connected to one side of the connecting plate, one end of each connecting rod penetrates through the mounting plate and the mounting groove in sequence and extends to the inside of the mounting groove, and teeth meshed with the connecting rod are fixedly connected to one end of the connecting rod extending to the inside of the mounting groove, and the other side of the connecting plate is fixedly connected with a pull ring.

Through adopting above-mentioned technical scheme, through removing pull ring and rotatory handle, can conveniently ann tears transport box open to can improve the holistic flexibility of device, the staff's of being convenient for use.

Furthermore, the front surface of the mounting plate is fixedly connected with a handle at one side of the rotating column.

Through adopting above-mentioned technical scheme, the handle is anti-skidding handle, through the setting of anti-skidding handle, can make things convenient for the rotatory handle of staff.

To sum up, the utility model discloses mainly have following beneficial effect:

through starting electric telescopic handle, make it shorten, at this moment, the filter-pressing sheet frame will be opened, setting through electric telescopic handle, can provide convenient for the motion of filter-pressing sheet frame, when the filter-pressing sheet frame is opened, the filter cake will fall into on the conveyer belt because the action of gravity, the starter motor again, through the start-up of motor, can make the conveyer belt operation, thereby can make the filter cake pass through down the flitch, finally fall into the inside of collecting box, thereby can conveniently unify the collection to it, and this device delivery box is detachable with the support and is connected, through adopting detachable connection, can satisfy different work occasion's user demand, and then make the holistic practicality of device improve greatly, the staff's of being convenient for use.

Drawings

Fig. 1 is a schematic view of a preferred structure of the present invention;

FIG. 2 is a schematic view of another preferred structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1. the device comprises a positive terminal, a negative terminal, a positive electrode terminal, a negative electrode assembly, a pressure filter assembly, a pressing device, a cross beam, a pressing plate, a thrust plate, a pressing liquid outlet, a sewage inlet and a pressure filter assembly, wherein the positive terminal is 2; 11. a delivery box; 12. a motor; 13. a driven wheel; 14. a driving wheel; 15. a conveyor belt; 16. a collection box; 17. a blanking plate; 18. mounting a plate; 19. rotating the column; 20. a handle; 21. a gear; 22. a spur plate; 23. mounting groove 24, connecting spring; 25. a connecting plate; 26. a connecting rod; 27. teeth; 28. a pull ring; 29. a support; 30. connecting the cross beam; 31. filter pressing of a plate frame; 32. a sliding plate; 33. a movable plate; 34. an electric telescopic rod; 35. an auxiliary plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

A plate-and-frame filter press is shown in figures 1-3 and comprises a positive terminal 1, a negative terminal 2, an electrode assembly 3, a plate frame 4, a pressing device 5, a cross beam 6, a pressing plate 7, a thrust plate 8, a pressure filtrate outlet 9 and a sewage inlet 10, wherein the plate-and-frame filter press comprises a support 29 and a conveying box 11, one side of the support 29 is fixedly connected with a hydraulic cylinder, the support 29 is provided with a connecting cross beam 30, the connecting cross beam 30 is provided with a pressure filter plate frame 31, one side of the front surface of the support 29 is slidably connected with a sliding plate 32, the top of the sliding plate 32 is fixedly connected with a movable plate 33, the top of the movable plate 33 is movably connected with the bottom of the pressure filter plate frame 31 through a pin, one side of the inner wall of the support 29 and the top and the bottom of the connecting cross beam 30 are both fixedly connected with an electric telescopic rod 34, and the output end of the electric telescopic rod 34 is fixedly connected with an auxiliary plate 35, the other side of the auxiliary plate 35 is fixedly connected with one side of the filter pressing plate frame 31 through a fixing plate.

The utility model discloses a quantity of connecting crossbeam 30 is two, be provided with the slurcam between two connecting crossbeams 30, the board of stopping, the slurcam, it is provided with a plurality of filter plate and filter-pressing sheet frame 31 to stop between the board, filter-pressing sheet frame 31 and filter plate can form the filter chamber, thereby can conveniently filter it, and the top of two adjacent filter-pressing sheet frames 31 of this device all has the articulated slab through pin swing joint, pin swing joint is passed through at the top of two articulated slabs, cooperation setting through articulated slab and fly leaf 33, stability when can improving the motion of filter-pressing sheet frame 31, be convenient for open of filter-pressing sheet frame 31, thereby can make things convenient for the staff to unify the collection to the filter cake.

Preferably, as shown in fig. 2, the motor 12 is fixedly connected to the bottom of the inner wall of the conveying box 11 through a fixing block, the driven wheel 13 and the driving wheel 14 are rotatably connected to the bottom of the inner wall of the conveying box 11 and located on two sides of the motor 12 through support rods from left to right in sequence, and the outer surface of the driven wheel 13 and the outer surface of the driving wheel 14 are in transmission connection through a conveyor belt 15.

Here, the outer surface of the driven wheel 13 and the outer surface of the driving wheel 14 are in driving connection by means of a transmission belt 15, meaning: when the driving wheel 14 rotates, the driven wheel 13 can be driven to rotate at the same time through the transmission action of the transmission belt 15.

Preferably, as shown in fig. 2, the motor 12 is in belt-driven connection with the driving wheel 14.

Here, a first belt pulley is fixedly connected to an outer surface of an output shaft of the motor 12, a second belt pulley is connected to an outer surface of the first belt pulley through a belt transmission, and a back surface of the second belt pulley is fixedly connected to a front surface of the driving pulley 14.

Preferably, as shown in fig. 2, a collecting box 16 is fixedly connected to one side of the inner wall of the conveying box 11, a blanking plate 17 is fixedly connected to one side of the inner wall of the collecting box 16, and the other side of the blanking plate 17 overlaps the outer surface of the conveyor belt 15.

By means of the collection box 16, uniform collection of filter cakes is facilitated.

Preferably, as shown in fig. 2, 3 and 4, both sides of the top of the conveying box 11 are fixedly connected with a mounting plate 18, a mounting groove 23 is formed in the mounting plate 18, a rotation column 19 is arranged on the front surface of the mounting plate 18, the other end of the rotation column 19 sequentially penetrates through the mounting plate 18 and the mounting groove 23 and extends into the mounting groove 23, a gear 21 is arranged on the outer surface of one end of the rotation column 19 extending into the mounting groove 23, a straight-tooth plate 22 is meshed with the outer surface of the gear 21, a fixing groove matched with the straight-tooth plate 22 is formed in the support 29, a connecting spring 24 is fixedly connected to both the top and the bottom of one side of the mounting plate 18, a connecting plate 25 is fixedly connected to the other end of the connecting spring 24, a connecting rod 26 is fixedly connected to one side of the connecting plate 25, one end of the connecting rod 26 sequentially penetrates through the mounting plate 18 and the mounting groove 23 and extends into the mounting groove 23, one end of the connecting rod 26 extending into the mounting groove 23 is fixedly connected with a tooth 27 engaged with the gear 21, and the other side of the connecting plate 25 is fixedly connected with a pull ring 28.

Adopt split type design through transport box 11, can make things convenient for the staff to install and dismantle transport box 11 to can make things convenient for staff's use.

Preferably, as shown in fig. 2 and 3, a handle 20 is fixedly connected to the front surface of the mounting plate 18 and located at one side of the rotating column 19.

The handle 20 is used in cooperation with the rotating post 19.

The using method comprises the following steps:

when the conveying box is used, the conveying box 11 can be installed firstly, during installation, meanwhile, the pull ring 28 is pulled, when the pull ring 28 moves, the teeth 27 can be indirectly moved, the limiting effect on the gear 21 can be removed, then the handle 20 is rotated, the gear 21 can be indirectly driven to rotate through the rotation of the handle 20, the straight-tooth plate 22 can be driven to carry out the inside of the corresponding fixing groove through the meshing effect of the gear 21 and the straight-tooth plate 22, at the moment, the pull ring 28 is loosened, the teeth 27 can be moved through the restoring force effect of the connecting spring 24, so that the meshing with the gear 21 can be restored, and the installation of the conveying box 11 can be completed;

after the conveying box 11 is installed, the electric telescopic rod 34 can be started to shorten the conveying box, at the moment, the filter pressing plate frame 31 is opened, the filter cake falls onto the conveying belt 15 under the action of gravity, the motor 12 is started again, the conveying belt 15 can run through the starting of the motor 12, and therefore the filter cake can finally fall into the collecting box 16 through the blanking plate 17 and can be conveniently collected;

after the collection is accomplished, can dismantle transport case 11, pull ring 28 simultaneously, when pull ring 28 removed, will indirectly make tooth 27 remove, can remove the limiting displacement to gear 21, rethread reverse rotation handle 20 for spur rack 22 breaks away from the inside of corresponding local fixed slot, and then can accomplish and dismantle.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a plate and frame filter press, includes positive terminal (1), negative terminal (2), electrode subassembly (3), sheet frame (4), closing device (5), crossbeam (6), pressure strip (7), thrust plate (8), pressure filtration liquid export (9) and sewage import (10), its characterized in that: the plate-and-frame filter press comprises a bracket (29) and a conveying box (11), one side of the bracket (29) is fixedly connected with a hydraulic cylinder, and the bracket (29) is provided with a connecting beam (30), the connecting beam (30) is provided with a filter pressing plate frame (31), a sliding plate (32) is connected to one side of the front surface of the bracket (29) in a sliding manner, a movable plate (33) is fixedly connected to the top of the sliding plate (32), the top of the movable plate (33) is movably connected with the bottom of the filter pressing plate frame (31) through a pin, an electric telescopic rod (34) is fixedly connected with one side of the inner wall of the bracket (29) and is positioned at the top and the bottom of the connecting beam (30), the output end of the electric telescopic rod (34) is fixedly connected with an auxiliary plate (35), and the other side of the auxiliary plate (35) is fixedly connected with one side of the filter pressing plate frame (31) through a fixing plate.

2. A plate and frame filter press according to claim 1, wherein: the bottom of conveying case (11) inner wall is through fixed block fixedly connected with motor (12), the bottom of conveying case (11) inner wall just is located the both sides of motor (12) and loops through the bracing piece from a left side to the right side and rotates and be connected with from driving wheel (13) and action wheel (14), the surface from driving wheel (13) and the surface of action wheel (14) pass through conveyer belt (15) transmission and are connected.

3. A plate and frame filter press according to claim 2 wherein: the motor (12) is in transmission connection with the driving wheel (14) through a belt.

4. A plate and frame filter press according to claim 1, wherein: the conveying box is characterized in that a collecting box (16) is fixedly connected to one side of the inner wall of the conveying box (11), a blanking plate (17) is fixedly connected to one side of the inner wall of the collecting box (16), and the other side of the blanking plate (17) is in lap joint with the outer surface of the conveying belt (15).

5. A plate and frame filter press according to claim 1, wherein: the equal fixedly connected with mounting panel (18) in both sides at delivery box (11) top, mounting groove (23) have been seted up to the inside of mounting panel (18), the front of mounting panel (18) is provided with rotates post (19), the other end that rotates post (19) runs through mounting panel (18) and mounting groove (23) in proper order and extends to the inside of mounting groove (23), the surface that rotates post (19) and extends to the inside one end of mounting groove (23) is provided with gear (21), the surface meshing of gear (21) has straight-tooth plate (22), the fixed slot that uses with straight-tooth plate (22) cooperation is seted up to the inside of support (29), the top and the bottom of mounting panel (18) one side all fixedly connected with coupling spring (24), the other end fixedly connected with connecting plate (25) of coupling spring (24), one side fixedly connected with connecting rod (26) of connecting plate (25), the one end of connecting rod (26) runs through mounting panel (18) and mounting groove (23) in proper order and extends to the inside of mounting groove (23), connecting rod (26) extend to tooth (27) of the inside one end fixedly connected with of mounting groove (23) and gear (21) meshing, the opposite side fixedly connected with pull ring (28) of connecting plate (25).

6. A plate and frame filter press according to claim 5, wherein: the front surface of the mounting plate (18) is fixedly connected with a handle (20) at one side of the rotating column (19).