CN216337206U - Automatic flushing device for filter plate of filter press - Google Patents
Automatic flushing device for filter plate of filter press Download PDFInfo
- Publication number
- CN216337206U CN216337206U CN202122634355.4U CN202122634355U CN216337206U CN 216337206 U CN216337206 U CN 216337206U CN 202122634355 U CN202122634355 U CN 202122634355U CN 216337206 U CN216337206 U CN 216337206U
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- fixedly connected
- water
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- plate
- filter press
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000007921 spray Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims description 46
- 230000000903 blocking effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 239000010802 sludge Substances 0.000 description 20
- 244000309464 bull Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of filter presses, in particular to an automatic flushing device for a filter plate of a filter press, which comprises a filter press body, a pressurizing device and a filter plate; the pressurizing device is arranged at the end part of the filter press body; the filter plate is arranged at the side end of the pressurizing device; the water tank is fixedly connected to the side end of the filter press body; the water collecting cavity is fixedly connected to the top of the filter press body through a guide rod; one end of the water pipe is communicated with the top of the water tank, and the other end of the water pipe is communicated with the side end of the water collecting cavity; the spray pipes are fixedly connected to the bottom of the water collecting cavity and are provided with a plurality of spray pipes; when the water pipe was dredged, the inside suction pump work of water tank for the inside water of water tank leads to the intracavity portion that catchments through the water pipe circulation, when the intracavity portion that catchments water is piled up fully, can spray to the filter plate of bottom through the spray tube and wash, washes the mud residue on filter plate surface totally, avoids the filter plate surface to be stained with the work efficiency who influences pressure device with a large amount of mud.
Description
Technical Field
The utility model relates to the technical field of filter presses, in particular to an automatic flushing device for filter plates of a filter press.
Background
The filter press is a special filter medium, a mechanical device for dialyzing liquid by pressurizing objects, and is a common solid-liquid separation device.
In the prior art, when sludge is treated, a filter press is often used for separating mud from water, and when sludge is buried, sludge dewatering can greatly reduce the accumulation site of sludge and save the cost in the transportation process.
In the prior art, when a filter press works, mud and water are separated, and are pressurized through a filter plate, so that the mud and the water are separated, after the separation is finished, the filter plate can pressurize sludge into mud cakes to be discharged, and in the pressurizing process, the sludge can adhere to the surface of the filter plate to reduce the pressurizing effect on the surface of the filter plate, so that the working efficiency of the filter press is influenced; therefore, the automatic filter plate flushing device for the filter press is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art, when the filter press works, mud and water are separated, the filter plate is used for pressurizing to separate the mud and the water, after the separation is finished, the filter plate can pressurize sludge into mud cakes to be discharged, and in the pressurizing process, the sludge can adhere to the surface of the filter plate to reduce the pressurizing effect on the surface of the filter plate, so that the working efficiency of the filter press is influenced, the utility model provides the automatic flushing device for the filter plate of the filter press.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an automatic flushing device for a filter plate of a filter press, which comprises a filter press body, a pressurizing device and a filter plate; the pressurizing device is arranged at the end part of the filter press body; the filter plate is arranged at the side end of the pressurizing device;
the side end of the filter press body is provided with a water tank, a water pipe, a water collecting cavity, a spray pipe and a guide rod; the water tank is fixedly connected to the side end of the filter press body; the water collecting cavity is fixedly connected to the top of the filter press body through a guide rod; one end of the water pipe is communicated with the top of the water tank, and the other end of the water pipe is communicated with the side end of the water collecting cavity; the spray pipes are fixedly connected to the bottom of the water collecting cavity and are provided with a plurality of spray pipes; when the water pipe was dredged, the inside suction pump work of water tank for the inside water of water tank leads to the intracavity portion that catchments through the water pipe circulation, when the intracavity portion that catchments water is piled up fully, can spray to the filter plate of bottom through the spray tube and wash, washes the mud residue on filter plate surface totally, avoids the filter plate surface to be stained with the work efficiency who influences pressure device with a large amount of mud.
Preferably, the inner side wall of the filter press body is fixedly connected with an air bag; a piston cylinder is fixedly connected to the top of the water tank; the top of the piston cylinder is communicated with an air pipe, and the other end of the air pipe is communicated with the side end of the air bag; the inner side wall of the piston cylinder is connected with a piston rod in a sliding manner; a top plate is fixedly connected to the side end of the piston rod; the side end of the top plate is fixedly connected with a plugging plate and is connected with the inside of the water pipe in a sealing and sliding manner; when the air bag is expanded, the air in the piston cylinder is pumped out through the air pipe, and when the air in the piston cylinder is pumped out, the piston rod is driven to slide towards the side end, the blocking plate is driven to slide towards the side end, and the water pipe is pumped.
Preferably, a support rod is fixedly connected to the inner side wall of the spray pipe; the bottom of the supporting rod is rotatably connected with a rotating rod; the outer wall of the rotating rod is sleeved with a liquid wheel; when the inside water of electric putter circulates, rivers drive the liquid wheel through the liquid wheel and rotate, and the liquid wheel drives the bull stick and rotates, and the bull stick is at the rotation in-process, breaks up the water of spray tube circulation, and even spraying is washed on the surface of filter plate, improves the area that washes of spray tube.
Preferably, the bottom of the rotating rod is fixedly connected with an electric push rod; the bottom of the electric push rod is fixedly connected with a rotating plate; a sliding groove is formed in the rotating plate; the inner side wall of the sliding groove is connected with a cleaning brush in a sliding manner; the side end of the cleaning brush is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner side wall of the sliding chute; when the bull stick rotates, drive electric putter and rotate, electric putter drives and changes the board and rotate, when changeing the board and rotate, receives centrifugal force's influence, and the cleaning brush slides the pulling spring outside the inside wall of spout and produces elasticity and contact the surface of filter plate and clean, drives through opening electric putter and changes the board and carry out lifting and falling rotary motion for the cleaning brush all sides is cleaned the outer wall of filter plate, improves the clean efficiency of washing of filter plate.
Preferably, the middle part of the cleaning brush is sleeved with a metal ring; the side end of the metal ring is fixedly connected with an elastic sheet; when the cleaning brush rotates, the cleaning brush can be wound together to influence the cleaning efficiency of the cleaning brush, the cleaning brush is dredged through the installation metal ring, the winding problem of the cleaning brush is avoided, the contact area of the cleaning brush is improved through the installation elastic sheet, and then the cleaning area of the cleaning brush is improved.
Preferably, a limiting plate is fixedly connected to the side end of the blocking plate; and is attached to the inner side wall of the water pipe; the limiting plate is installed at the side end of the blocking plate for limiting, and the problem of water leakage of the water pipe is solved when the blocking plate is pulled out.
The utility model has the advantages that:
1. when the filter press body runs, the pressurizing device is opened to drive the filter plate to pressurize muddy water so as to separate sludge from water, after pressurization is completed, a large amount of sludge is adhered to the surface of the pressurizing device and is difficult to treat, the blocking plate is driven to slide towards the side end to open the water pipe, when the blocking plate slides towards the side end, the limiting plate performs limiting sealing so as to prevent water in the water pipe from flowing out, when the water pipe is opened, the water suction pump in the water tank works to enable water in the water tank to flow into the water collecting cavity through the water pipe, when the water in the water collecting cavity is fully accumulated, the water is sprayed and flushed to the filter plate at the bottom through the spray pipe, sludge residues on the surface of the filter plate are flushed, and the phenomenon that a large amount of sludge is adhered to the surface of the filter plate so as to reduce the working efficiency of the pressurizing device is avoided.
2. When the rotating rod rotates, the electric push rod is driven to rotate, the rotating plate is driven to rotate by the electric push rod, when the rotating plate rotates, under the influence of centrifugal force, the cleaning brush slides to the outside on the inner side wall of the sliding groove to pull the spring to generate elastic force to contact the surface of the filter plate for cleaning, and the rotating plate is driven to perform lifting rotation movement by opening the electric push rod, so that the cleaning brush cleans the outer wall of the filter plate in all aspects, and the washing and cleaning efficiency of the filter plate is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a sectional view of the first embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic structural view of a cleaning brush according to the first embodiment;
fig. 5 is a schematic structural diagram of a seal block according to a second embodiment.
In the figure: 1. a filter press body; 2. a pressurizing device; 3. filtering the plate; 41. a water tank; 42. a water pipe; 43. a water collection cavity; 44. a nozzle; 45. a guide bar; 51. a support bar; 52. a rotating rod; 53. a liquid wheel; 54. an electric push rod; 55. rotating the plate; 56. a chute; 57. a spring; 58. a cleaning brush; 61. a metal ring; 62. a spring plate; 71. an air bag; 72. an air tube; 73. a piston cylinder; 74. a piston rod; 75. a top plate; 76. a blocking plate; 77. a limiting plate; 8. and (6) sealing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, an automatic washing device for filter plate of filter press comprises a filter press body 1, a pressurizing device 2 and a filter plate 3; the pressurizing device 2 is arranged at the end part of the filter press body 1; the filter plate 3 is arranged at the side end of the pressurizing device 2;
the side end of the filter press body 1 is provided with a water tank 41, a water pipe 42, a water collecting cavity 43, a spray pipe 44 and a guide rod 45; the water tank 41 is fixedly connected to the side end of the filter press body 1; the water collecting cavity 43 is fixedly connected to the top of the filter press body 1 through a guide rod 45; one end of the water pipe 42 is communicated with the top of the water tank 41, and the other end is communicated with the side end of the water collecting cavity 43; the spray pipes 44 are fixedly connected to the bottom of the water collecting cavity 43 and are provided with a plurality of spray pipes; an air bag 71 is fixedly connected to the inner side wall of the filter press body 1; a piston cylinder 73 is fixedly connected to the top of the water tank 41; the top of the piston cylinder 73 is communicated with an air pipe 72, and the other end of the air pipe 72 is communicated with the side end of the air bag 71; the inner side wall of the piston cylinder 73 is connected with a piston rod 74 in a sliding manner; a top plate 75 is fixedly connected to the side end of the piston rod 74; a blocking plate 76 is fixedly connected to the side end of the top plate 75 and is connected to the inside of the water pipe 42 in a sealing and sliding manner; when the filter press body 1 works, the pressurizing device 2 is opened to drive the filter plates 3 to pressurize muddy water so as to separate sludge from water, after pressurization is completed, a large amount of sludge is adhered to the surfaces of the pressurizing device 2 and is difficult to treat, after the pressurization of the filter plates 3 is completed, the filter plates 3 are unfolded so as to form gaps between the filter plates 3 and conveniently discharge mud cakes, when the filter plates are unfolded, the air bag 71 expands to pump out air in the piston cylinder 73 through the air pipe 72, when the air in the piston cylinder 73 is pumped out, the piston rod 74 is driven to slide towards the side end, the blocking plate 76 is driven to slide towards the side end to pump the water pipe 42, when the blocking plate 76 slides towards the side end, the limiting plate 77 carries out limiting sealing so as to prevent water in the water pipe 42 from flowing out, when the water pipe 42 is pumped up, the water pump in the water tank 41 works so that the water in the water tank 41 flows into the water collecting cavity 43 through the water pipe 42, when the water in the water collecting cavity 43 is fully accumulated, the water is sprayed to the filter plate 3 at the bottom through the spray pipe 44 for washing, so that sludge residues on the surface of the filter plate 3 are washed clean, and the problem that a large amount of sludge attached to the surface of the filter plate 3 affects the working efficiency of the pressurizing device 2 is avoided.
A support rod 51 is fixedly connected to the inner side wall of the spray pipe 44; the bottom of the supporting rod 51 is rotatably connected with a rotating rod 52; the outer wall of the rotating rod 52 is sleeved with a liquid wheel 53; during operation, when the inside water of electric putter 54 circulates, rivers drive liquid wheel 53 through liquid wheel 53 and rotate, and liquid wheel 53 drives bull stick 52 and rotates, and bull stick 52 is at the rotation in-process, breaks up the water that the spray tube 44 circulated, and even spraying is washed on the surface of filter plate 3, improves the area that washes of spray tube 44.
The bottom of the rotating rod 52 is fixedly connected with an electric push rod 54; the bottom of the electric push rod 54 is fixedly connected with a rotating plate 55; a chute 56 is arranged inside the rotating plate 55; the inner side wall of the chute 56 is connected with a cleaning brush 58 in a sliding way; a spring 57 is fixedly connected to the side end of the cleaning brush 58, and the other end of the spring 57 is fixedly connected to the inner side wall of the chute 56; the during operation, when the bull stick 52 rotates, drive electric putter 54 and rotate, electric putter 54 drives and changes board 55 and rotate, when changeing board 55 and rotating, receive centrifugal force's influence, the surface that the cleaning brush 58 contacted filter plate 3 is to outside slip pulling spring 57 production elasticity in the inside wall of spout 56 and is cleaned, through opening electric putter 54 and driving commentaries on classics board 55 and carry out lifting and falling rotary motion, make the cleaning brush 58 all sides clean the outer wall of filter plate 3, improve the clean efficiency of washing of filter plate 3.
A metal ring 61 is sleeved at the middle part of the cleaning brush 58; the side end of the metal ring 61 is fixedly connected with an elastic sheet 62; during operation, when cleaning brush 58 rotated, can twine the cleaning efficiency that influences cleaning brush 58 together, dredges through installation becket 61, avoids cleaning brush 58 winding problem to appear, through installation shell fragment 62, improves cleaning brush 58's area of contact, and then has improved cleaning brush 58's washing area.
A limiting plate 77 is fixedly connected to the side end of the blocking plate 76; and is attached to the inner side wall of the water pipe 42; when the water pipe plugging device works, the limit plate 77 is arranged at the side end of the plugging plate 76 for limiting, so that the problem of water leakage of the water pipe 42 when the plugging plate 76 is pulled out is avoided.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a sealing block 8 is fixed to a side end of the water pipe 42, and a blocking plate 76 is slidably connected to the sealing block 8 and the inside of the water pipe 42; during operation, the sealing block 8 is arranged at the side end of the water pipe 42 for sealing, so that water leakage inside the water pipe 42 is avoided, and the washing efficiency of the filter plate 3 is influenced.
The working principle is that when the filter press body 1 is in operation, the pressurizing device 2 is opened to drive the filter plates 3 to pressurize muddy water so as to separate sludge and water, after pressurization is completed, a large amount of sludge is adhered to the surfaces of the pressurizing device 2 and is difficult to treat, after the pressurization of the filter plates 3 is completed, the filter plates 3 are unfolded so as to form gaps between the filter plates 3 and conveniently discharge mud cakes, when the filter plates are unfolded, the air bag 71 expands to pump out air in the piston cylinder 73 through the air pipe 72, when the air in the piston cylinder 73 is pumped out, the piston rod 74 is driven to slide towards the side end, the blocking plate 76 is driven to slide towards the side end to pump the water pipe 42, when the blocking plate 76 slides towards the side end, the limiting plate 77 is used for limiting and sealing to prevent water in the water pipe 42 from flowing out, when the water pipe 42 is pumped up, the water pump in the water tank 41 works so as to enable the water in the water tank 41 to flow into the water collecting cavity 43 through the water pipe 42, when the water in the water collecting cavity 43 is fully accumulated, the water is sprayed and washed to the filter plate 3 at the bottom through the spray pipe 44, sludge residues on the surface of the filter plate 3 are washed clean, and the phenomenon that a large amount of sludge is adhered to the surface of the filter plate 3 to influence the working efficiency of the pressurizing device 2 is avoided; when water inside the electric push rod 54 circulates, water flows through the liquid wheel 53 to drive the liquid wheel 53 to rotate, the liquid wheel 53 drives the rotating rod 52 to rotate, and the rotating rod 52 breaks up the water circulating through the spray pipe 44 in the rotating process and uniformly sprays the water on the surface of the filter plate 3 to wash, so that the washing area of the spray pipe 44 is increased; when the rotating rod 52 rotates, the electric push rod 54 is driven to rotate, the electric push rod 54 drives the rotating plate 55 to rotate, when the rotating plate 55 rotates, under the influence of centrifugal force, the cleaning brush 58 slides outwards on the inner side wall of the chute 56 to pull the spring 57 to generate elastic force to contact the surface of the filter plate 3 for cleaning, and the electric push rod 54 is opened to drive the rotating plate 55 to perform lifting and rotating motion, so that the cleaning brush 58 cleans the outer wall of the filter plate 3 in all aspects, and the washing and cleaning efficiency of the filter plate 3 is improved; when the cleaning brush 58 rotates, the cleaning brush 58 can be wound together to influence the cleaning efficiency of the cleaning brush 58, the cleaning brush 58 is prevented from winding by arranging the metal ring 61 for dredging, the contact area of the cleaning brush 58 is increased by arranging the elastic sheet 62, and the cleaning area of the cleaning brush 58 is further increased; the side end of the blocking plate 76 is provided with a limit plate 77 for limiting, so that the problem of water leakage of the water pipe 42 when the blocking plate 76 is pulled out is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides an automatic washing unit of pressure filter plate which characterized in that: comprises a filter press body (1), a pressurizing device (2) and a filter plate (3); the pressurizing device (2) is arranged at the end part of the filter press body (1); the filter plate (3) is arranged at the side end of the pressurizing device (2);
a water tank (41), a water pipe (42), a water collecting cavity (43), a spray pipe (44) and a guide rod (45) are arranged at the side end of the filter press body (1); the water tank (41) is fixedly connected to the side end of the filter press body (1); the water collecting cavity (43) is fixedly connected to the top of the filter press body (1) through a guide rod (45); one end of the water pipe (42) is communicated with the top of the water tank (41), and the other end of the water pipe is communicated with the side end of the water collecting cavity (43); the spray pipes (44) are fixedly connected to the bottom of the water collecting cavity (43) and are provided with a plurality of spray pipes.
2. The automatic flushing device for the filter plate of the filter press according to claim 1, wherein: an air bag (71) is fixedly connected to the inner side wall of the filter press body (1); a piston cylinder (73) is fixedly connected to the top of the water tank (41); the top of the piston cylinder (73) is communicated with an air pipe (72), and the other end of the air pipe (72) is communicated with the side end of the air bag (71); the inner side wall of the piston cylinder (73) is connected with a piston rod (74) in a sliding manner; a top plate (75) is fixedly connected to the side end of the piston rod (74); the side end of the top plate (75) is fixedly connected with a blocking plate (76), and the blocking plate is connected inside the water pipe (42) in a sealing and sliding mode.
3. The automatic flushing device for the filter plate of the filter press according to claim 2, wherein: a support rod (51) is fixedly connected to the inner side wall of the spray pipe (44); the bottom of the supporting rod (51) is rotatably connected with a rotating rod (52); the outer wall of the rotating rod (52) is sleeved with a liquid wheel (53).
4. The automatic flushing device for the filter plate of the filter press according to claim 3, wherein: an electric push rod (54) is fixedly connected to the bottom of the rotating rod (52); the bottom of the electric push rod (54) is fixedly connected with a rotating plate (55); a sliding groove (56) is formed in the rotating plate (55); the inner side wall of the sliding groove (56) is connected with a cleaning brush (58) in a sliding manner; the side end of the cleaning brush (58) is fixedly connected with a spring (57), and the other end of the spring (57) is fixedly connected to the inner side wall of the sliding groove (56).
5. The automatic flushing device for the filter plate of the filter press according to claim 4, wherein: a metal ring (61) is sleeved in the middle of the cleaning brush (58); the side end of the metal ring (61) is fixedly connected with an elastic sheet (62).
6. The automatic flushing device for the filter plate of the filter press according to claim 5, wherein: a limiting plate (77) is fixedly connected to the side end of the blocking plate (76); and is attached to the inner side wall of the water pipe (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122634355.4U CN216337206U (en) | 2021-10-27 | 2021-10-27 | Automatic flushing device for filter plate of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122634355.4U CN216337206U (en) | 2021-10-27 | 2021-10-27 | Automatic flushing device for filter plate of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337206U true CN216337206U (en) | 2022-04-19 |
Family
ID=81133760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122634355.4U Active CN216337206U (en) | 2021-10-27 | 2021-10-27 | Automatic flushing device for filter plate of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337206U (en) |
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2021
- 2021-10-27 CN CN202122634355.4U patent/CN216337206U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: No. 1676 Meilin Avenue, Dangwan Town, Xiaoshan District, Hangzhou City, Zhejiang Province, 311221 Patentee after: Hangzhou Zhenyi Environmental Protection Technology Co.,Ltd. Address before: Room c-1303-3, No. 198, Qidi Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang 311202 Patentee before: Hangzhou Xiangtai Environmental Technology Co.,Ltd. |
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