CN207307294U - Canvas press cloth anti-block apparatus - Google Patents
Canvas press cloth anti-block apparatus Download PDFInfo
- Publication number
- CN207307294U CN207307294U CN201721280437.0U CN201721280437U CN207307294U CN 207307294 U CN207307294 U CN 207307294U CN 201721280437 U CN201721280437 U CN 201721280437U CN 207307294 U CN207307294 U CN 207307294U
- Authority
- CN
- China
- Prior art keywords
- greasy filth
- import
- screw pump
- block apparatus
- holding vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 34
- 230000008676 import Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
It the utility model is related to sewage treatment field, a kind of more particularly to canvas press cloth anti-block apparatus, including filter press and greasy filth holding vessel, screw pump is provided with the filter press, the screw pump is connected with greasy filth holding vessel, the inlet and outlet connection of the screw pump, import II is connected with the pump housing of screw pump, the import II is provided with filter cloth with screw rod pump housing connectivity part, the import III of the three-way pipeline is connected by pipeline with diatom native tank, and valve is provided with the pipeline that the diatom native tank is connected with import III.The device can effectively prevent the greasy filth in waste water from blocking filter cloth, reduce filter cloth replacing frequency, save cost, improve waste water treatment efficiency, increase the service life of filter press, and practicality is stronger.
Description
Technical field
It the utility model is related to sewage treatment field, more particularly to a kind of sewage disposal canvas press cloth anti-block apparatus.
Background technology
Oil content is larger in industrial wastewater, generally required when handling waste water first to the greasy filth in waste water at
Reason, generally use plate and frame filter press carry out mud-water separation, the greasy filth in waste water are dehydrated, since greasy filth has viscosity, and
Viscosity is larger, carries out dehydration to greasy filth using filter press, greasy filth is easily bonded on the filter cloth of filter press, causes filter cloth to block up
Plug, reduces the service life of filter press, it is necessary to often replace filter cloth, and renewal cost is higher, increases cost, reduces wastewater treatment
Efficiency, and the disassembly and installation of filter cloth is complicated, it is time-consuming and laborious, add cost of labor and time cost.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of canvas press cloth anti-block apparatus, the device
It can effectively prevent the greasy filth in waste water from blocking filter cloth, reduce filter cloth replacing frequency, save cost, improve waste water treatment efficiency,
Increase the service life of filter press, practicality is stronger.
What the technical solution of the utility model was realized in：A kind of canvas press cloth anti-block apparatus, including filter press and
Greasy filth holding vessel, is provided with screw pump in the filter press, and the screw pump is connected with greasy filth holding vessel, the screw pump into
Water end (W.E.) is provided with three-way pipeline, and the import I of the three-way pipeline is connected with the outlet of greasy filth holding vessel, the three-way pipeline into
Mouthful II connects with the pump housing of screw pump, and the import II and screw rod pump housing connectivity part are provided with filter cloth, the three-way pipeline into
Mouth III is connected by pipeline with diatom native tank, and valve is provided with the pipeline that the diatom native tank is connected with import III.
Preferably, the outlet of the greasy filth holding vessel is positioned at the bottom of greasy filth holding vessel.
Preferably, it is provided with pressure relief opening at the top of the diatom native tank.
Preferably, it is provided with button at the pressure relief opening.
Preferably, upper position is provided with filter screen in the diatom native tank.
Preferably, the water inlet pipe of the three-way pipeline and screw pump is an integral structure.
The beneficial effects of the utility model are：The utility model discloses a kind of canvas press cloth anti-block apparatus, the press filtration
Machine filter cloth anti-block apparatus adds a diatomite breast modulating system, and three-way pipeline and valve are added in the water inlet end of screw pump
Door, makes diatom native tank be connected with screw pump, and one layer of diatomite layer is inhaled on filter cloth in processing greasy filth process, greasy filth is inhaled
Attached, agglomerate, prevents greasy filth from directly contacting and resulting in blockage with filter cloth.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure：1- greasy filth holding vessels, 2- screw pumps, 3- three-way pipelines, 4- imports I, 5- imports II, 6- filter clothes, 7- imports
III, 8- diatom native tank, 9- valves, 10- pressure relief openings, 11- filter screens.
Embodiment
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings, to be better understood from this
New technique scheme.
Embodiment 1：A kind of canvas press cloth anti-block apparatus, as shown in Figure 1, including filter press and greasy filth holding vessel 1, it is described
Screw pump 2 is provided with filter press, the greasy filth in waste water is dehydrated by screw pump 2, the screw pump 2 is stored with greasy filth
The outlet connection of tank 1, the outlet of the greasy filth holding vessel 1 is positioned at the bottom of greasy filth holding vessel 1, this is because greasy filth density is big,
Bottom can be sunk in waste water, the outlet of 1 bottom of greasy filth holding vessel is connected with the water inlet of screw pump 2, the screw pump 2 into
Water end (W.E.) is provided with three-way pipeline 3, and the import I 4 of the three-way pipeline 3 is connected with the outlet of greasy filth holding vessel 1, import II 5 and spiral shell
The pump housing connection of bar pump 2, the pump housing connectivity part of the import II 5 and screw pump 2 are provided with filter cloth 6, the three-way pipeline 3 into
Mouth III 7 is connected by pipeline with diatom native tank 8, and the diatomite in diatom native tank 8 is drawn onto filter cloth 6 using the suction of screw pump 2
Outer layer, greasy filth is entered after screw pump 2 and do not contacted directly with filter cloth 6, after greasy filth is contacted with the diatomite layer of 6 outer layer of filter cloth
Agglomerate, diatomite layer can also adsorb greasy filth, and the greasy filth for avoiding viscosity larger is directly bonded to cause to block up on filter cloth 6
Plug, the top of the diatom native tank 8 is provided with pressure relief opening 10.Button is provided with the pressure relief opening 10, button down is pressed
Pressure relief opening 10 is carried out pressure release, make the pressure in diatom native tank 8 consistent with atmospheric pressure, avoid 2 suction of screw pump from inhaling diatomite
Pressure is excessive and cause danger in attached diatom native tank 8.Upper position is provided with filter screen 11 in the diatom native tank 8, to big
The diatomite of block is filtered, and prevents that being adsorbed onto the outside of filter cloth 6 results in blockage.The pipe that the diatom native tank 8 is connected with import III 7
Valve 9 is provided with road, the keying of connecting pipe between control diatom native tank 8 and screw pump 2.The three-way pipeline 3 and screw rod
The water inlet pipe of pump 2 is an integral structure.
Claims (6)
- A kind of 1. canvas press cloth anti-block apparatus, it is characterised in that：Including filter press and greasy filth holding vessel, set in the filter press Screw pump is equipped with, the screw pump is connected with greasy filth holding vessel, and the water inlet end of the screw pump is provided with three-way pipeline, and described three The import I threaded a pipe is connected with the outlet of greasy filth holding vessel, and the import II of the three-way pipeline is connected with the pump housing of screw pump, institute State import II and screw rod pump housing connectivity part is provided with filter cloth, the import III of the three-way pipeline is connected by pipeline and diatom native tank It is logical, it is provided with valve on the pipeline that the diatom native tank is connected with import III.
- 2. canvas press cloth anti-block apparatus according to claim 1, it is characterised in that：The outlet position of the greasy filth holding vessel In the bottom of greasy filth holding vessel.
- 3. canvas press cloth anti-block apparatus according to claim 1, it is characterised in that：The top of the diatom native tank is set There is pressure relief opening.
- 4. canvas press cloth anti-block apparatus according to claim 3, it is characterised in that：Be provided with the pressure relief opening by Button.
- 5. canvas press cloth anti-block apparatus according to claim 1, it is characterised in that：Upper position in the diatom native tank It is provided with filter screen.
- 6. canvas press cloth anti-block apparatus according to claim 1, it is characterised in that：The three-way pipeline and screw pump Water inlet pipe is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280437.0U CN207307294U (en) | 2017-09-30 | 2017-09-30 | Canvas press cloth anti-block apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280437.0U CN207307294U (en) | 2017-09-30 | 2017-09-30 | Canvas press cloth anti-block apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307294U true CN207307294U (en) | 2018-05-04 |
Family
ID=62428593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280437.0U Expired - Fee Related CN207307294U (en) | 2017-09-30 | 2017-09-30 | Canvas press cloth anti-block apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332768A (en) * | 2021-06-07 | 2021-09-03 | 深圳市创裕达电子有限公司 | Filter bag for electroosmotic dehydration of slurry and preparation method thereof |
-
2017
- 2017-09-30 CN CN201721280437.0U patent/CN207307294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332768A (en) * | 2021-06-07 | 2021-09-03 | 深圳市创裕达电子有限公司 | Filter bag for electroosmotic dehydration of slurry and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |