CN210170912U - Plate-and-frame filter press for sludge dewatering - Google Patents
Plate-and-frame filter press for sludge dewatering Download PDFInfo
- Publication number
- CN210170912U CN210170912U CN201920694416.6U CN201920694416U CN210170912U CN 210170912 U CN210170912 U CN 210170912U CN 201920694416 U CN201920694416 U CN 201920694416U CN 210170912 U CN210170912 U CN 210170912U
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- Prior art keywords
- fixedly connected
- dewatering
- plate
- rectangular
- block
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- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 27
- 239000004744 fabric Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 18
- 238000006297 dehydration reaction Methods 0.000 description 18
- 239000007788 liquid Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a plate and frame filter press is used in sludge dewatering, including the device piece, a plurality of supports of lower extreme fixedly connected with of device piece, the upper end fixed connection strip-shaped piece of device piece, the upper end fixedly connected with rectangular block of strip-shaped piece, be equipped with the rectangular cavity in the rectangular block, be equipped with slide mechanism in the rectangular cavity, the left side of rectangular block is equipped with the connecting rod, the first hydraulic stem of downside fixedly connected with of rectangular block one end is kept away from to the connecting rod, the output fixedly connected with apron of first hydraulic stem below, the lower extreme fixedly connected with of apron is sealed fills up, be equipped with dewatering mechanism in the device piece. The utility model discloses it is rational in infrastructure, can carry out the sludge dewatering operation through the back pressure formula clamp plate, can avoid mud to spill over all around from the clamp plate.
Description
Technical Field
The utility model relates to a sludge dewatering technical field especially relates to a plate and frame filter press is used in sludge dewatering.
Background
Sludge is a product after sewage treatment, and is an extremely complex heterogeneous body consisting of organic debris, bacterial cells, inorganic particles, colloids and the like. The main characteristics of the sludge are high water content (up to more than 99 percent), high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity and colloidal liquid state. It is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to perform solid-liquid separation by sedimentation. Generally, sludge needs to be dehydrated, and then dehydrated products are subjected to centralized treatment, and most of existing sludge dehydration devices adopt a filter press to dehydrate, but when the existing filter press presses sludge, the sludge overflows from the periphery of a press plate, so that the press blockage is caused, and the working benefit is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, providing a plate and frame filter press for sludge dewatering, which can perform sludge dewatering operation through a back pressure type pressing plate and can avoid the sludge from overflowing around the pressing plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a plate-and-frame filter press for sludge dewatering, includes the device piece, a plurality of supports of lower extreme fixedly connected with of device piece, the upper end fixed connection strip-shaped piece of device piece, the upper end fixedly connected with rectangular block of strip-shaped piece, be equipped with the rectangular cavity in the rectangular block, the rectangular cavity is equipped with slide mechanism, the left side of rectangular block is equipped with the connecting rod, the first hydraulic stem of downside fixedly connected with of rectangular block one end is kept away from to the connecting rod, the output fixedly connected with apron of first hydraulic stem below, the lower extreme fixedly connected with of apron seals up the pad, be equipped with dewatering mechanism in the device piece.
Preferably, the support is provided with four and is symmetrically arranged at the lower end of the device block, and the lower end of the support is fixedly connected with the non-slip mat.
Preferably, slide mechanism includes the slider of sliding connection in the rectangle intracavity, the inner wall in rectangle chamber rotates and is connected with the threaded rod, slider threaded connection is on the threaded rod, be equipped with square chamber in the bar piece, the inside in square chamber is equipped with driving motor, the output fixedly connected with pivot of driving motor top, the top in square chamber and the bottom of rectangle piece are run through and extend to the rectangle intracavity in the upper end of pivot, the pivot is located the one end and the threaded rod fixed connection in the rectangle intracavity.
Preferably, the left side wall of rectangle piece is equipped with the bar hole with the rectangle chamber intercommunication, the connecting rod runs through the bar hole and extends to the rectangle intracavity, the one end and the slider fixed connection that the connecting rod is located the rectangle intracavity.
Preferably, dehydration mechanism is including setting up the dehydration tank in the device piece, the inner wall fixed connection filter cloth of dehydration tank, the below of filter cloth be equipped with dehydration tank sliding connection's clamp plate, the inner wall sealing connection of clamp plate and dehydration tank, the interior bottom symmetry of dehydration tank is equipped with two recesses, two second hydraulic levers of fixedly connected with in the recess, the output of second hydraulic lever top all with clamp plate fixed connection, the middle part of clamp plate is equipped with the dehydration hole, the flexible pipe of fixedly connected with in the dehydration hole, the bottom is equipped with the apopore with outside intercommunication in the dehydration tank, the lower extreme and the apopore fixed intercommunication of flexible pipe.
Preferably, the cover plate is matched with the upper opening of the dewatering tank, and the sealing gasket is tightly attached to the inner wall of the dewatering tank.
Compared with the prior art, the utility model, its beneficial effect does:
1. be equipped with elevating system, can drive the threaded rod through driving motor and rotate, make the slider slide from top to bottom in the rectangular cavity, can be convenient reciprocate the apron, conveniently load, take mud, also conveniently wash the device, avoid the unable washing in dead angle.
2. Be equipped with dewatering mechanism, utilize the second hydraulic stem to promote the clamp plate, press mud from the below, make the water in the mud discharge from the dehydration hole through the filter cloth, the dehydration tank upper end is equipped with the apron and adds sealed the pad, seals the dehydration tank, avoids mud can be followed the clamp plate and spilled over all around when pressing, causes pressing device to block up.
Drawings
FIG. 1 is a schematic structural view of a plate and frame filter press for sludge dewatering according to the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of a plate-and-frame filter press for sludge dewatering according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the plate-and-frame filter press for sludge dewatering of the present invention.
In the figure: the device comprises a device block 1, a support 2, 3 bar-shaped blocks, 4 rectangular blocks, 5 connecting rods, 6 first hydraulic rods, 7 cover plates, 8 sealing gaskets, 9 rectangular cavities, 10 threaded rods, 11 square cavities, 12 driving motors, 13 sliding blocks, 14 bar-shaped holes, 15 dewatering grooves, 16 filter cloth, 17 pressing plates, 18 grooves, 19 second hydraulic rods, 20 dewatering holes, 21 telescopic pipes and 22 water outlet holes.
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.
Referring to fig. 1-3, a plate and frame filter press for sludge dewatering comprises a device block 1, wherein the lower end of the device block 1 is fixedly connected with a plurality of supports 2, the four supports 2 are symmetrically arranged at the lower end of the device block 1, and the lower end of each support 2 is fixedly connected with an anti-slip mat to prevent the device from sliding during working.
The upper end of the device block 1 is fixedly connected with a strip-shaped block 3, the upper end of the strip-shaped block 3 is fixedly connected with a rectangular block 4, a rectangular cavity 9 is arranged in the rectangular block 4, a sliding mechanism is arranged in the rectangular cavity 9 and comprises a sliding block 13 which is connected in the rectangular cavity 9 in a sliding manner, the sliding block 13 is tightly attached to the rectangular cavity 9, the sliding block 13 can only slide up and down on the inner wall of the rectangular cavity 9, the inner wall of the rectangular cavity 9 is rotatably connected with a threaded rod 10, the sliding block 13 is connected to the threaded rod 10 in a threaded manner, a square cavity 11 is arranged in the strip-shaped block 3, a driving motor 12 is arranged in the square cavity 11, a rotating shaft is fixedly connected to an output end above the driving motor 12, the upper end of the rotating shaft penetrates through the top of the square cavity 11 and the bottom of the rectangular block 4 and extends into the rectangular, the left side wall of rectangular block 4 is equipped with the bar hole 14 with rectangular chamber 9 intercommunication, and connecting rod 5 runs through bar hole 14 and extends to rectangular chamber 9 in, and connecting rod 5 is located the one end and the slider 13 fixed connection in rectangular chamber 9, and slider 13 drives connecting rod 5 and reciprocates.
The left side of the rectangular block 4 is provided with a connecting rod 5, the connecting rod 5 is far away from a first hydraulic rod 6 fixedly connected with the lower side of one end of the rectangular block 4, the first hydraulic rod 6 enables the cover plate 7 to be pressed in the dewatering tank 15, the cover plate 7 is prevented from being pushed reversely by a pressing plate 17 when the pressing plate 17 works, the cover plate 7 is fixedly connected with the output end below the first hydraulic rod 6, the cover plate 7 is matched with the upper opening of the dewatering tank 15, the sealing gasket 8 is clung to the inner wall of the dewatering tank 15, the lower end of the cover plate 7 is fixedly connected with the sealing gasket 8, a dewatering mechanism is arranged in the device block 1 and comprises the dewatering tank 15 arranged in the device block 1, the inner wall of the dewatering tank 15 is fixedly connected with a filter cloth 16, the filter cloth 16 is fixed in the dewatering tank 15 through a sealant, the aperture of the filter cloth 16 is very small, only water, the interior bottom symmetry of dehydration tank 15 is equipped with two recesses 18, two second hydraulic stem 19 of fixedly connected with in the recess 18, the output of 19 tops of second hydraulic stem all with clamp plate 17 fixed connection, the middle part of clamp plate 17 is equipped with dehydration hole 20, the flexible pipe 21 of fixedly connected with in the dehydration hole 20, flexible pipe 21 can follow clamp plate 17 and stretch out and draw back from top to bottom, the hydroenergy that makes clamp plate 17 extrude is discharged completely, the bottom is equipped with the apopore 22 with outside intercommunication in the dehydration tank 15, the lower extreme and the apopore 22 fixed intercommunication of flexible pipe 21.
The utility model discloses in, when using this device, at first start driving motor 12, make threaded rod 10 drive slider 13 upwards slide in rectangular cavity 9, slider 13 drives connecting rod 5 and moves up together, apron 7 breaks away from dewatering tank 15 with sealed pad 8, pack into in the filter cloth 16 in dewatering tank 15 with mud, restart driving motor 12, make apron 7 descend the last mouthful of dewatering tank 15, start first hydraulic stem 6, under first hydraulic stem 16's effect, apron 7 closely laminates with dewatering tank 15, sealed pad 8 closely laminates with dewatering tank 15, form sealedly, restart second hydraulic stem 19, make the interior mud of clamp plate 17 extrusion filter cloth 16, the flexible pipe 21 at the middle part of the water of production passes through clamp plate 17 flows, after the dehydration operation, in time take out the sludge cake, and wash the device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a plate-and-frame filter press for sludge dewatering, includes device piece (1), its characterized in that, a plurality of supports of lower extreme fixedly connected with (2) of device piece (1), upper end fixed connection strip-shaped piece (3) of device piece (1), the upper end fixedly connected with rectangular block (4) of strip-shaped piece (3), be equipped with rectangular cavity (9) in rectangular block (4), be equipped with slide mechanism in rectangular cavity (9), the left side of rectangular block (4) is equipped with connecting rod (5), the first hydraulic stem (6) of downside fixedly connected with of rectangular block (4) one end are kept away from in connecting rod (5), output fixedly connected with apron (7) of first hydraulic stem (6) below, the sealed pad (8) of lower extreme fixedly connected with of apron (7), be equipped with dewatering mechanism in device piece (1).
2. The plate and frame filter press for sludge dewatering according to claim 1, wherein the support (2) is provided with four and symmetrically arranged at the lower end of the device block (1), and the lower end of the support (2) is fixedly connected with a non-slip mat.
3. The plate and frame filter press for sludge dewatering of claim 1, wherein the sliding mechanism comprises a sliding block (13) slidably connected in a rectangular cavity (9), the inner wall of the rectangular cavity (9) is rotatably connected with a threaded rod (10), the sliding block (13) is in threaded connection with the threaded rod (10), a square cavity (11) is arranged in the bar-shaped block (3), a driving motor (12) is arranged inside the square cavity (11), a rotating shaft is fixedly connected with an output end above the driving motor (12), the upper end of the rotating shaft penetrates through the top of the square cavity (11) and the bottom of the rectangular block (4) and extends into the rectangular cavity (9), and one end of the rotating shaft in the rectangular cavity (9) is fixedly connected with the threaded rod (10).
4. The plate and frame filter press for sludge dewatering according to claim 3, wherein the left side wall of the rectangular block (4) is provided with a strip-shaped hole (14) communicated with the rectangular cavity (9), the connecting rod (5) penetrates through the strip-shaped hole (14) and extends into the rectangular cavity (9), and one end of the connecting rod (5) positioned in the rectangular cavity (9) is fixedly connected with the sliding block (13).
5. The plate and frame filter press for sludge dewatering according to claim 1, wherein the dewatering mechanism comprises a dewatering tank (15) arranged in the device block (1), the inner wall of the dewatering tank (15) is fixedly connected with a filter cloth (16), a press plate (17) connected with the dewatering tank (15) in a sliding manner is arranged below the filter cloth (16), the press plate (17) is connected with the inner wall of the dewatering tank (15) in a sealing manner, two grooves (18) are symmetrically arranged at the inner bottom of the dewatering tank (15), two second hydraulic rods (19) are fixedly connected in the grooves (18), the output ends above the second hydraulic rods (19) are fixedly connected with the press plate (17), dewatering holes (20) are arranged in the middle of the press plate (17), telescopic pipes (21) are fixedly connected in the dewatering holes (20), water outlet holes (22) communicated with the outside are arranged at the inner bottom of the dewatering tank (15), the lower end of the extension tube (21) is fixedly communicated with the water outlet hole (22).
6. The plate and frame filter press for sludge dewatering according to claim 5, wherein the cover plate (7) is fitted to an upper opening of the dewatering tub (15), and the gasket (8) is closely attached to an inner wall of the dewatering tub (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694416.6U CN210170912U (en) | 2019-05-14 | 2019-05-14 | Plate-and-frame filter press for sludge dewatering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694416.6U CN210170912U (en) | 2019-05-14 | 2019-05-14 | Plate-and-frame filter press for sludge dewatering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170912U true CN210170912U (en) | 2020-03-24 |
Family
ID=69833502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694416.6U Expired - Fee Related CN210170912U (en) | 2019-05-14 | 2019-05-14 | Plate-and-frame filter press for sludge dewatering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210170912U (en) |
-
2019
- 2019-05-14 CN CN201920694416.6U patent/CN210170912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plate and frame filter press for sludge dewatering Effective date of registration: 20210927 Granted publication date: 20200324 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Hengbang Bio-environmental Protection Co.,Ltd. Registration number: Y2021320000255 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |