CN211935733U

CN211935733U - Pressure filter structure

Info

Publication number: CN211935733U
Application number: CN202020114897.1U
Authority: CN
Inventors: 滕蔚珺; 钱晓峰; 许忠晖; 陈建良
Original assignee: Shanghai Tiancheng Environmental Protection Co ltd
Current assignee: Shanghai Tiancheng Environmental Protection Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-11-17
Anticipated expiration: 2030-01-18

Abstract

The utility model relates to a filter press structure, which comprises a bracket and a filter press body arranged on the bracket, wherein the bracket is connected with a collecting device, the collecting device comprises a bottom plate and a collecting hopper which are positioned below the filter press, vertical rods are arranged at four corners of the bottom plate, the collecting hopper is fixed at the tops of the vertical rods, a discharge port communicated with the outside is arranged at the side of the collecting hopper, a conveyor belt is arranged on the bottom plate, and the conveyor belt is positioned below the discharge port; a scraper is arranged in the collecting hopper in a sliding manner, and a driving device for driving the scraper to horizontally slide is arranged on the collecting hopper; the bottom of the collecting hopper is provided with a vertical through hole, a filter screen is arranged at the through hole, and a water collecting tank is arranged on the bottom plate and is positioned right below the through hole; the support comprises four upright posts which are vertically arranged, and two sides of the bottom plate are connected with the upright posts through connecting pieces. The utility model discloses have the effect of being convenient for carry on the collection and the transportation of mud.

Description

Pressure filter structure

Technical Field

The utility model belongs to the technical field of sludge treatment equipment's technique and specifically relates to a pressure filter structure is related to.

Background

At present, a filter press is important equipment which is widely used in the industries of chemical industry, petroleum, mineral separation, pharmacy, food and the like to realize solid-phase and liquid-phase separation. The filter press mainly comprises a filter plate for realizing solid-liquid separation, a frame for supporting the filter plate, a pressing device and a discharging device. In the working process of the filter press, firstly, a filter plate in a frame is compacted through a compacting device, and then a solid-liquid mixture is conveyed into the filter plate to be pressurized so as to separate solid from liquid; after the solid-liquid separation is finished, the compacted filter plates are separated one by the discharging device, and the separated solid materials are discharged from the filter plates, so that the solid-liquid separation is realized.

In the prior art, for example, a filter press disclosed in publication No. CN206965232U includes a filter plate and a frame beam for supporting the filter plate, the frame beam is fixedly connected with a rail, the rail is connected with a roller in a sliding manner, the roller is pivoted with a support frame, the pivot point of the support frame is not at the center of the roller, and is provided with a plate inlet in an expanded shape, and the plate inlet is rotatably connected with a support rod; the bottom of advance the board mouth has the splint groove of having slided the grafting fixed terminal, and fixed terminal butt joint has the joint post, joint post joint bracing piece, is provided with on the support frame to be used for stabilizing the directional subassembly of advance board mouth. The gyro wheel rolls on the track, and the support ear of filter plate is inserted to the board mouth that advances on the support frame, supports the ear butt and to the splint inslot back, and support frame jack-up filter plate makes the filter plate carry out lateral displacement in order to release the mud cake, and the bracing piece supports and supports the ear, and fixed terminal cooperatees with the joint post in order to block the bracing piece at the card, keeps the stability of support column, and directional subassembly makes the support frame keep ascending gesture.

The above prior art solutions have the following drawbacks: the mud that the pressure filter produced after processing need be taken off from the filter plate, if not use the container to accept behind the mud unloading, can fall subaerial and cause the pollution to the mud structure after the processing generally still utilizes the space, uses the manual work to transport and retrieve comparatively extravagant manpower, and the pressure filter of prior art is comparatively inconvenient to mud in the collection and the transport of mud.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter press structure, which is not enough for the prior art and has the effect of facilitating the collection and the transportation of the sludge.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a filter press structure comprises a support and a filter press body arranged on the support, wherein the support is connected with a collecting device, the collecting device comprises a bottom plate and a collecting hopper, the bottom plate and the collecting hopper are positioned below a filter press, vertical rods are arranged at four corners of the bottom plate, the collecting hopper is fixed at the tops of the vertical rods, a discharge hole communicated with the outside is formed in the side surface of the collecting hopper, a conveying belt is arranged on the bottom plate, and the conveying belt is positioned below the discharge hole; a scraper is arranged in the collecting hopper in a sliding manner, and a driving device for driving the scraper to horizontally slide is arranged on the collecting hopper; the bottom of the collecting hopper is provided with a vertical through hole, a filter screen is arranged at the through hole, and a water collecting tank is arranged on the bottom plate and is positioned right below the through hole; the support comprises four upright posts which are vertically arranged, and two sides of the bottom plate are connected with the upright posts through connecting pieces.

By adopting the technical scheme, the structure of the collecting hopper is added for collecting sludge, the structure of the scraper in the collecting hopper is driven by the driving device to move horizontally, the sludge is conveyed to the discharge port when the scraper moves, and the sludge enters the conveying belt through the discharge port, so that the sludge is discharged and transferred; the structure of the through hole and the filter screen is added on the collecting hopper, so that the filtering can be carried out again, and a little liquid water remained in the sludge is sent into the water collecting tank to be collected; the structure of the connecting piece is added, so that the connection between the bracket and the bottom plate is convenient.

The present invention may be further configured in a preferred embodiment as: the one end that the discharge gate was kept away from to the scraper blade is connected with the link, and the link includes the diaphragm at two risers and riser top, and the riser is located collection fill inside and outside respectively, and drive arrangement is including installing driving motor and the horizontally drive lead screw on collecting the fill, and the drive lead screw runs through the riser and with riser screw-thread fit.

Through adopting above-mentioned technical scheme, increased riser and diaphragm and formed the link, driving motor is driving the drive lead screw and is rotating, and drive lead screw and link screw-thread fit can drive link and scraper blade at the during operation and carry out horizontal migration, have played the effect of scraping to collecting the interior mud of fighting when the scraper blade removes for mud is discharged from the discharge gate.

The present invention may be further configured in a preferred embodiment as: the scraper blade slope sets up and the direction of slope is for being close to the discharge gate gradually and to the side slope of the width direction of collecting the fill.

Through adopting above-mentioned technical scheme, set up the scraper blade slope, when carrying out the horizontal migration of scraper blade, can drive the mud in the collection fill and remove to discharge gate department, realized the unloading of mud.

The present invention may be further configured in a preferred embodiment as: the spring groove has been seted up to the bottom plate both sides, and the connecting piece includes the spring board of movable mounting in the spring groove, installs reset spring in the spring groove, and the tank bottom in spring board and spring groove is connected respectively at the reset spring both ends, and one side both ends that reset spring was kept away from to the spring board are connected with respectively and press briquetting and spring block, press briquetting and spring block and all extend to the spring groove outside, the shaping has and spring block complex draw-in groove on the stand.

Through adopting above-mentioned technical scheme, used the structure and the slidable mounting spring board of spring groove, the spring piece on the spring board is used for carrying out the position cooperation with the draw-in groove on the stand, realizes the location to the bottom plate, and the pressure piece that presses on the spring board extends to the spring groove outside equally, when the separation of bottom plate and stand is carried out to needs, presses down and presses the pressure piece and can make the spring board move in the spring groove, realizes the separation of spring piece and draw-in groove, is convenient for carry out the separation of bottom plate and stand.

The present invention may be further configured in a preferred embodiment as: the spring block is provided with an inclined plane, and the inclined direction of the inclined plane is gradually away from the spring plate and inclines towards the direction of the pressing block.

Through adopting above-mentioned technical scheme, increased the structure on inclined plane on the spring block, when carrying out the cooperation of bottom plate and stand, carry out the removal of bottom plate, the stand can be used in on the inclined plane of spring block for the spring block drives the spring board and removes in to the spring pocket, is convenient for continue to carry out the removal of bottom plate, and after the position correspondence of spring block and draw-in groove, reset spring effect has realized the location to the bottom plate in making the spring block enter into the draw-in groove on the spring board.

The present invention may be further configured in a preferred embodiment as: the bottom of the water collecting tank is connected with a drain pipe, and the drain pipe extends to the outside of the collecting hopper.

Through adopting above-mentioned technical scheme, use the structure of drain pipe, can cooperate the water pump to use together, be convenient for drain away the waste water of collecting in the water catch bowl.

The present invention may be further configured in a preferred embodiment as: the bottom of the bottom plate is provided with a movable wheel.

Through adopting above-mentioned technical scheme, increased the structure of removing the wheel, be convenient for carry out the removal of bottom plate after spring block and draw-in groove separation.

To sum up, the utility model discloses a following at least one useful technological effect:

the structure of the scraper in the collecting hopper is driven by the driving device to move horizontally, when the scraper moves, sludge is sent to the discharge port, and the sludge enters the conveying belt through the discharge port, so that the sludge is discharged and transferred; the structure of the through hole and the filter screen is added on the collecting hopper, so that the filtering can be carried out again, and a little liquid water remained in the sludge is sent into the water collecting tank to be collected;

the spring grooves are formed in the two sides of the bottom plate, the spring plates are installed, the spring blocks connected with the spring plates are used for being matched with the clamping grooves in the stand columns, the bottom plate is fixed, the spring plates are driven to move towards the inner parts of the spring grooves by pressing down the pressing blocks, the spring blocks are separated from the clamping grooves, and the bottom plate is convenient to disassemble;

the structure of a driving motor and a driving screw rod is used as a driving device, the scraper is connected with the driving screw rod through a connecting frame, and the connecting frame and the scraper can be driven to horizontally move when the driving screw rod rotates.

Drawings

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

FIG. 2 is a schematic view of the structure of the collecting hopper of the present invention;

fig. 3 is a schematic diagram of the structure of the present invention.

Reference numerals: 1. a filter press body; 2. a column; 3. a base plate; 31. a water collection tank; 4. a conveyor belt; 5. a collecting hopper; 51. a discharge port; 52. a squeegee; 53. a connecting frame; 54. a drive motor; 55. driving the screw rod; 56. a through hole; 6. a spring slot; 61. a spring plate; 62. a return spring; 63. a pressing block; 64. and a spring block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a filter press structure, including support and the filter press body 1 of setting on the support, the leg joint has collection device, and the support includes the stand 2 of four vertical settings.

Referring to fig. 1 and 2, the collecting device comprises a bottom plate 3 and a collecting hopper 5 which are positioned below the filter press, and the collecting hopper 5 is fixed between the upright posts 2. The side of the collecting hopper 5 is provided with a discharge hole 51 communicated with the outside, the conveyor belt 4 is installed above the bottom plate 3, the length of the conveyor belt 4 is arranged along the length direction of the filter press, the conveyor belt 4 is positioned below the discharge hole 51, and the bottom of the shell of the conveyor belt 4 is connected with supporting legs. The bottom of the bottom plate 3 is provided with a moving wheel, so that the bottom plate 3 can be moved conveniently. A scraper 52 is slidably mounted inside the collecting hopper 5, and the bottom of the scraper 52 and the inner wall of the bottom of the collecting hopper 5 abut against each other. The collecting hopper 5 is provided with a driving device for driving the scraper 52 to horizontally slide. Vertical through-hole 56 has been seted up and filter screen is installed in through-hole 56 to collection 5 bottoms, is provided with water catch bowl 31 on the bottom plate 3, and water catch bowl 31 is located under through-hole 56. Two sides of the bottom plate 3 are connected with the upright post 2 through connecting pieces. The bottom of the water collection tank 31 is connected with a drain pipe which is connected with a water pump and used for draining the residual water through the water collection tank 31.

Referring to fig. 1 and 2, the collecting hopper 5 is disposed to be inclined, and the inclined direction of the collecting hopper 5 is gradually closer to the conveyor belt 4 and is inclined downward. One end of the scraper plate 52 far away from the discharge hole 51 is connected with a connecting frame 53, the connecting frame 53 comprises two risers and a transverse plate connected between the tops of the risers and horizontally arranged, the risers are respectively positioned at the inner side and the outer side of the collecting hopper 5, the driving device comprises a driving motor 54 and a horizontal driving screw rod 55 which are installed on the collecting hopper 5, the driving screw rod 55 runs through the risers and is in threaded fit with the risers, and the length direction of the driving screw rod 55 is arranged along the length direction of the collecting hopper 5. The scraper 52 is disposed obliquely and is inclined in a direction gradually approaching the discharge port 51 and inclined toward the side in the width direction of the collecting hopper 5. When the driving motor 54 works, the scraper 52 is pushed to drive in the horizontal direction, and the sludge enters the conveyor belt 4 through the discharge hole 51 under the extrusion of the scraper 52, so that the sludge is transported and conveyed.

Referring to fig. 1 and 2, the horizontal cross section of the inside of the collecting hopper 5 is a parallelogram, and when the scraper 52 moves to both sides, the scraper can abut against the collecting hopper 5, and when the filter press is used, the scraper 52 is driven after sufficient sludge is accumulated in the collecting hopper 5, and when the driving motor 54 on the collecting hopper 5 is operated, the filter plate of the filter press is stopped from being discharged, so that sufficient sludge can be discharged.

Referring to fig. 2 and 3, in order to facilitate the installation and connection of the chassis 3: spring groove 6 has been seted up to 3 both sides of bottom plate, the connecting piece includes the spring board 61 of movable mounting in spring groove 6, install horizontally reset spring 62 in the spring groove 6, the tank bottom of spring board 61 and spring groove 6 is connected respectively at reset spring 62 both ends, one side both ends that reset spring 62 was kept away from to spring board 61 are connected with respectively and press briquetting 63 and spring block 64, press briquetting 63 and spring block 64 and all extend to spring groove 6 outsidely, the shaping has the draw-in groove with spring block 64 complex on the stand 2. The end of the spring block 64 away from the spring plate 61 is formed with an inclined surface, and the inclined surface is inclined in a direction away from the spring plate 61 and toward the pressing block 63. When the spring block 64 is matched with the clamping groove, the pressing rod is abutted against the side surface of the upright post 2.

The implementation principle of the embodiment is as follows: the structure of the collecting hopper 5 is added for collecting sludge, the structure of the scraper 52 in the collecting hopper 5 is driven by the driving device to move horizontally, the scraper 52 sends the sludge to the discharge port 51 when moving, and the sludge enters the conveyor belt 4 through the discharge port 51, so that the sludge is discharged and transported; the structure of the through holes 56 and the filter screen is added on the collecting hopper 5, so that the filtering can be carried out again, and a little liquid water remained in the sludge is sent to the water collecting tank 31 to be collected. The structure of the connecting piece is added, so that the mounting and the dismounting between the bracket and the bottom plate 3 are convenient.

When the installation of carrying out bottom plate 3 is dismantled, when carrying out the cooperation of bottom plate 3 and stand 2, carry out the removal of bottom plate 3, stand 2 can be used in the inclined plane of spring block 64 for spring block 64 drives spring plate 61 and moves to spring pocket 6, is convenient for continue carrying out the removal of bottom plate 3, and after the position correspondence of spring block 64 and draw-in groove, reset spring 62 was used in spring plate 61 and is made spring block 64 enter into the draw-in groove and realized the location to bottom plate 3. When the bottom plate 3 and the upright post 2 need to be separated, the spring plate 61 can move in the spring groove 6 by pressing the pressing block 63, so that the spring block 64 and the clamping groove are separated, and the bottom plate 3 and the upright post 2 are conveniently separated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pressure filter structure, includes support and the pressure filter body (1) of setting on the support, its characterized in that: the support is connected with a collecting device, the collecting device comprises a bottom plate (3) and a collecting hopper (5) which are positioned below the filter press, vertical rods are arranged at four corners of the bottom plate (3), the collecting hopper (5) is fixed at the tops of the vertical rods, a discharge hole (51) communicated with the outside is formed in the side surface of the collecting hopper (5), a conveying belt (4) is installed on the bottom plate (3), and the conveying belt (4) is positioned below the discharge hole (51); a scraper (52) is installed in the collecting hopper (5) in a sliding manner, and a driving device for driving the scraper (52) to horizontally slide is installed on the collecting hopper (5); the bottom of the collecting hopper (5) is provided with a vertical through hole (56), a filter screen is arranged at the through hole (56), the bottom plate (3) is provided with a water collecting tank (31), and the water collecting tank (31) is positioned under the through hole (56); the support comprises four upright posts (2) which are vertically arranged, and two sides of the bottom plate (3) are connected with the upright posts (2) through connecting pieces.

2. A filter press structure according to claim 1, wherein: one end of the scraper plate (52) far away from the discharge hole (51) is connected with a connecting frame (53), the connecting frame (53) comprises two vertical plates and a transverse plate at the top of the vertical plates, the vertical plates are respectively positioned inside and outside the collecting hopper (5), the driving device comprises a driving motor (54) and a horizontal driving screw rod (55) which are installed on the collecting hopper (5), and the driving screw rod (55) runs through the vertical plates and is in threaded fit with the vertical plates.

3. A filter press structure according to claim 1, wherein: the scraper (52) is obliquely arranged and the direction of the inclination is gradually close to the discharge port (51) and inclines to the side surface of the width direction of the collecting hopper (5).

4. A filter press structure according to claim 1, wherein: spring groove (6) have been seted up to bottom plate (3) both sides, the connecting piece includes spring board (61) of movable mounting in spring groove (6), install reset spring (62) in spring groove (6), the tank bottom of spring board (61) and spring groove (6) is connected respectively at reset spring (62) both ends, one side both ends that reset spring (62) were kept away from in spring board (61) are connected with respectively and press briquetting (63) and spring block (64), press briquetting (63) and spring block (64) and all extend to spring groove (6) outside, the shaping has the draw-in groove with spring block (64) complex on stand (2).

5. A filter press structure according to claim 4, wherein: the spring block (64) is provided with an inclined slope, and the inclined direction of the inclined slope gradually separates from the spring plate (61) and inclines towards the direction of the pressing block (63).

6. A filter press structure according to claim 1, wherein: the bottom of the water collecting tank (31) is connected with a drain pipe which extends to the outside of the collecting hopper (5).

7. A filter press structure according to claim 1, wherein: the bottom of the bottom plate (3) is provided with a movable wheel.