CN210229239U - Tympanic membrane type plate-and-frame filter press assembly applied to sludge dewatering process - Google Patents
Tympanic membrane type plate-and-frame filter press assembly applied to sludge dewatering process Download PDFInfo
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- CN210229239U CN210229239U CN201920981376.3U CN201920981376U CN210229239U CN 210229239 U CN210229239 U CN 210229239U CN 201920981376 U CN201920981376 U CN 201920981376U CN 210229239 U CN210229239 U CN 210229239U
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Abstract
The utility model relates to a sludge treatment field especially indicates to be applied to tympanic membrane formula sheet frame filter press subassembly in the sludge dewatering process. The device comprises a tympanic membrane type plate-and-frame filter press, a sludge collecting pool connected with an inlet of the tympanic membrane type plate-and-frame filter press, a sludge hopper below the tympanic membrane type plate-and-frame filter press, a wastewater pool and a clean water tank; the pipeline between the drum membrane type plate-and-frame filter press and the sludge collecting tank is provided with a sludge pump, the water outlet of the drum membrane type plate-and-frame filter press is respectively connected with the wastewater tank and the clean water tank, the drum membrane type plate-and-frame filter press and the clean water tank are provided with drum membrane booster pumps, the devices are connected through pipelines, and the pipeline is provided with a pressure regulating valve. This application is verified through practical application, improves the efficiency of sludge dewatering, reduces mud cake water content, has improved the site work environment. The purposes of safety, environmental protection, energy conservation and consumption reduction are achieved.
Description
Technical Field
The utility model relates to a sludge treatment field especially indicates to be applied to tympanic membrane formula sheet frame filter press subassembly in the sludge dewatering process.
Background
At present, in the field of sewage treatment, pollution factors are oxidized and decomposed into sludge through processes such as biochemical oxidation and the like, then the sludge is dehydrated by solid-liquid separation equipment and is converted into solid waste for next treatment, and as the components of wastewater are complex, the traditional plate-and-frame filter press is used for dehydrating the sludge, the separation time is long, the water content in a mud cake is high, and the separated wastewater is collected through a ditch to cause the severe environment and the odor of a working site.
SUMMERY OF THE UTILITY MODEL
In order to improve sludge dewatering efficiency, improve on-the-spot operational environment, the utility model provides a be applied to the tympanic membrane plate and frame filter press subassembly in the sludge dewatering process.
The technical scheme of the utility model is realized like this:
the tympanic membrane type plate-and-frame filter press assembly applied to the sludge dewatering process comprises a tympanic membrane type plate-and-frame filter press, a sludge collecting pool connected with an inlet of the tympanic membrane type plate-and-frame filter press, a sludge hopper below the tympanic membrane type plate-and-frame filter press, a wastewater pool and a clean water tank; the pipeline between the drum membrane type plate-and-frame filter press and the sludge collecting tank is provided with a sludge pump, the water outlet of the drum membrane type plate-and-frame filter press is respectively connected with the wastewater tank and the clean water tank, the drum membrane type plate-and-frame filter press and the clean water tank are provided with drum membrane booster pumps, the devices are connected through pipelines, and the pipeline is provided with a pressure regulating valve.
A pressure relief pipe I is arranged on a pipeline between the sludge pump and the tympanic membrane type plate-and-frame filter press, and an outlet of the pressure relief pipe I is connected with the sludge collection tank; and a pressure relief pipe II is arranged on a pipeline between the drum membrane type plate-and-frame filter press and the clean water tank, and an outlet of the pressure relief pipe II is connected with the clean water tank.
The plate frame on the tympanic membrane type plate-and-frame filter press comprises a filter plate and a filter frame, and the filter frame is of a hollow frame structure with the size consistent with that of the filter plate.
The filter plate comprises two layers of rubber diaphragms, a feeding channel at the center of each rubber diaphragm and supporting pieces distributed around the circumference of the feeding channel; the two layers of rubber diaphragms form a cavity of the filter plate, a plastic plate is arranged on the outer side of each rubber diaphragm, each rubber diaphragm is fixedly arranged on the plastic plate, a through hole matched with the feeding channel is formed in the plastic plate, a secondary water inlet connected with the tympanic membrane booster pump is formed in one side of each rubber diaphragm filter plate, and the four corners of each filter plate are provided with the undercurrent channels.
The drum membrane type plate-and-frame filter press, the sludge pump and the tympanic membrane booster pump are electrically connected with a power supply.
The working principle is as follows: waste water containing certain sludge in a sludge collecting tank is transferred to a drum membrane type plate-and-frame filter press by using a sludge pump, the waste water is squeezed for the first time by the pressure of the outlet of the sludge pump after the sludge fills the gap of a filter plate of the filter press, the waste water enters a waste water tank through a undercurrent pipeline until the waste water can not be separated, a valve on the pipeline behind the sludge pump is closed, the sludge pump is stopped, the drum membrane booster pump is opened again for secondary squeezing, the pressure of the drum membrane booster pump used for the secondary squeezing is far greater than that of the sludge pump, the sludge cake can be further dehydrated.
The beneficial effects of the utility model reside in that: this application is verified through practical application, improves the efficiency of sludge dewatering, reduces mud cake water content, has improved the site work environment. The purposes of safety, environmental protection, energy conservation and consumption reduction are achieved.
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, 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 creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side cross-sectional view of the filter plate of fig. 1.
Fig. 3 is a front view of the filter plate.
Fig. 4 is a schematic structural view of the filter frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a tympanic membrane plate and frame filter press assembly applied to a sludge dewatering process, which comprises a tympanic membrane plate and frame filter press 3, and further comprises a sludge collecting tank 1 connected to an inlet of the tympanic membrane plate and frame filter press 3, a sludge hopper 7 below the tympanic membrane plate and frame filter press 3, a wastewater tank 6 and a clean water tank 4; the pipeline between the tympanic membrane type plate and frame filter press 3 and the sludge collecting tank 1 is provided with a sludge pump 2, the water outlet of the tympanic membrane type plate and frame filter press 3 is respectively connected with a wastewater tank 6 and a clean water tank 4, a tympanic membrane booster pump 5 is arranged between the tympanic membrane type plate and frame filter press 3 and the clean water tank 4, each device is connected by a pipeline, and the pipeline is provided with a pressure regulating valve. The sludge-containing wastewater is transferred into a tympanic membrane type plate-and-frame filter press 3 by a sludge pump 2, the purpose of primary squeezing is achieved by continuous pressurization, a valve is closed after squeezing is finished, a tympanic membrane booster pump 5 is opened for secondary squeezing, and a plate is opened after squeezing is finished to discharge a sludge cake into a sludge hopper 7 and transport the sludge cake to a solid waste storage yard.
A pressure relief pipe I8 is arranged on a pipeline between the sludge pump 2 and the tympanic membrane type plate-and-frame filter press 3, and the outlet of the pressure relief pipe I8 is connected with the sludge collection tank 1; and a pressure relief pipe II 12 is arranged on a pipeline between the tympanic membrane type plate-and-frame filter press 3 and the clear water tank 4, and the outlet of the pressure relief pipe II 12 is connected with the clear water tank 4.
The plate frame 10 on the drum membrane type plate-and-frame filter press 3 comprises a filter plate 9 and a filter frame 11, and the filter frame 11 is of a hollow frame structure with the size consistent with that of the filter plate 9.
The filter plate 9 is shown in fig. 3 and 4, and comprises two layers of rubber membranes 92, a feeding channel 94 in the center of the rubber membranes 92, and supporting pieces 93 distributed around the circumference of the feeding channel 94; the two layers of rubber diaphragms 92 form a cavity 91 of the filter plate 9, plastic plates are arranged on the outer sides of the rubber diaphragms 92, the rubber diaphragms 92 are fixedly arranged on the plastic plates, through holes matched with the feeding channels 94 are formed in the plastic plates, secondary water inlets 95 connected with the tympanic membrane booster pump 5 are formed in one side of the filter plate 9, and dark flow channels 96 are formed in four corners of the filter plate 9.
The drum membrane type plate-and-frame filter press 3, the sludge pump 2 and the tympanic membrane booster pump 5 are electrically connected with a power supply.
The working principle is as follows: waste water containing certain sludge in a sludge collecting tank is transferred to a drum membrane type plate-and-frame filter press 3 by using a sludge pump, the sludge is pressed for the first time by the outlet pressure of the sludge pump 2 after the filter press filter plate 9 gap is filled with the sludge, the waste water enters a waste water tank 6 through a blind flow pipeline 96 until the waste water can not be separated, a valve on a pipeline behind the sludge pump 2 is closed and the sludge pump 2 is stopped, the drum membrane booster pump 3 is opened again for the second time pressing, the pressure of the drum membrane booster pump 5 used for the second time pressing is far greater than that of the sludge pump 2, the sludge cake can be further dehydrated, and the.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Be applied to tympanic membrane formula plate and frame filter press subassembly in sludge dewatering process, including drum membrane type plate and frame filter press (3), its characterized in that: the sludge collecting tank (1) is connected with an inlet of the tympanic membrane type plate-and-frame filter press (3), a sludge hopper (7) below the tympanic membrane type plate-and-frame filter press (3), a wastewater tank (6) and a clear water tank (4) are also included; the pipeline between the drum membrane type plate-and-frame filter press (3) and the sludge collecting tank (1) is provided with a sludge pump (2), the water outlet of the drum membrane type plate-and-frame filter press (3) is respectively connected with the wastewater tank (6) and the clear water tank (4), a drum membrane booster pump (5) is arranged between the drum membrane type plate-and-frame filter press (3) and the clear water tank (4), and the devices are connected through a pipeline, and the pipeline is provided with a pressure regulating valve.
2. The tympanic membrane plate and frame filter press assembly applied to the sludge dewatering process according to claim 1, wherein: a pressure relief pipe I (8) is arranged on a pipeline between the sludge pump (2) and the tympanic membrane type plate-and-frame filter press (3), and the outlet of the pressure relief pipe I (8) is connected with the sludge collection pool (1); a pressure relief pipe II (12) is arranged on a pipeline between the drum membrane type plate-and-frame filter press (3) and the clear water tank (4), and the outlet of the pressure relief pipe II (12) is connected with the clear water tank (4).
3. The tympanic membrane plate and frame filter press assembly applied to the sludge dewatering process according to claim 1, wherein: the plate frame (10) on the drum membrane type plate frame filter press (3) comprises a filter plate (9) and a filter frame (11), and the filter frame (11) is of a hollow frame structure with the size consistent with that of the filter plate (9).
4. The tympanic membrane plate and frame filter press assembly applied to the sludge dewatering process according to claim 3, wherein: the filter plate (9) comprises two layers of rubber diaphragms (92), a feeding channel (94) in the center of the rubber diaphragms (92) and supporting pieces (93) distributed around the circumference of the feeding channel (94); two layers of rubber diaphragms (92) form a cavity (91) of the filter plate (9), plastic plates are arranged on the outer sides of the rubber diaphragms (92), the rubber diaphragms (92) are fixedly arranged on the plastic plates, through holes matched with the feeding channels (94) are formed in the plastic plates, secondary water inlets (95) connected with the tympanic membrane booster pump (5) are formed in one side of the filter plate (9), and undercurrent channels (96) are arranged at four corners of the filter plate (9).
5. The tympanic membrane plate and frame filter press assembly for use in a sludge dewatering process according to any one of claims 1-4, wherein: the drum membrane type plate-and-frame filter press (3), the sludge pump (2) and the tympanic membrane booster pump (5) are electrically connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981376.3U CN210229239U (en) | 2019-06-27 | 2019-06-27 | Tympanic membrane type plate-and-frame filter press assembly applied to sludge dewatering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981376.3U CN210229239U (en) | 2019-06-27 | 2019-06-27 | Tympanic membrane type plate-and-frame filter press assembly applied to sludge dewatering process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229239U true CN210229239U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981376.3U Active CN210229239U (en) | 2019-06-27 | 2019-06-27 | Tympanic membrane type plate-and-frame filter press assembly applied to sludge dewatering process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229239U (en) |
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2019
- 2019-06-27 CN CN201920981376.3U patent/CN210229239U/en active Active
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