CN210097069U - Low pressure returns liquid and filters station with dirty device of collection - Google Patents
Low pressure returns liquid and filters station with dirty device of collection Download PDFInfo
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- CN210097069U CN210097069U CN201920822418.9U CN201920822418U CN210097069U CN 210097069 U CN210097069 U CN 210097069U CN 201920822418 U CN201920822418 U CN 201920822418U CN 210097069 U CN210097069 U CN 210097069U
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- sewage
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- 239000007788 liquid Substances 0.000 title claims abstract description 161
- 238000004140 cleaning Methods 0.000 claims abstract description 73
- 239000010865 sewage Substances 0.000 claims abstract description 61
- 238000001914 filtration Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002245 particle Substances 0.000 claims description 39
- 239000013618 particulate matter Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model provides a low pressure returns liquid and filters station with dirty device of collection has solved the mining filter station that exists among the prior art and has carried out just can discharging after external equipment filtration treatment, the inconvenient technical problem of sewage discharge from the sewage after carrying out self-cleaning sewage. The device comprises a filtering device, a liquid return water filtering liquid inlet pipeline, a self-cleaning liquid inlet pipeline and a liquid outlet pipeline. The utility model is used for filtering and self-cleaning of mining filter station.
Description
Technical Field
The utility model relates to a filter station, in particular to low pressure returns liquid and filters station with dirty device of collection.
Background
The mining filter station is used as a filter mechanism, the mining return liquid water needs to be filtered, then the filtered qualified liquid is output for reuse, and a general filter mechanism has no self-cleaning function, so that the filter element needs to be frequently disassembled and replaced after being used for a period of time.
Or some filter elements are provided with corresponding self-cleaning functions, and the external washing effect of the filter element is poor or the internal and external parts of the filter element cannot be washed and cleaned simultaneously due to the unreasonable arrangement of the external self-cleaning passage or the internal self-cleaning passage, so the cleaning effect is not ideal. And because the structure technology of the filtering station, only general low-pressure liquid return water can be adopted for self-cleaning action, and the effect is limited.
In addition, the mine filtering station with the self-cleaning function can discharge the sewage after self-cleaning after the sewage needs to be filtered, the existing mine filtering station is not provided with corresponding treatment equipment, and if the sewage needs to be discharged, the sewage can be discharged after the sewage is filtered by external equipment.
The applicant has found that the prior art has at least the following technical problems:
1. the self-cleaning effect of the mining filter station in the prior art is not ideal;
2. the mine filtering station in the prior art can discharge the sewage after self-cleaning by external equipment, and the sewage is inconvenient to discharge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure returns liquid and filters station with dirty device of collection to the mining filtration station who solves existence among the prior art carries out just can discharge after external equipment filtration treatment from the sewage after the washing, the inconvenient technical problem of sewage discharge. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a low-pressure liquid return filtering station with a sewage collecting device, which comprises a filtering device, a liquid return water filtering liquid inlet pipeline, a self-cleaning liquid inlet pipeline and a liquid outlet pipeline; wherein,
the filter device comprises a filter cylinder and a filter element movably connected in the filter cylinder, and a cavity is formed between the filter element and the inner wall of the filter cylinder;
the liquid return water filtering liquid inlet pipeline comprises a filtering liquid inlet pipe and a liquid inlet valve I arranged on the filtering liquid inlet pipe; one end of the filtering liquid inlet pipe is connected with the filter cylinder, and the filtering liquid inlet pipe is communicated with the cavity;
the self-cleaning liquid inlet pipeline comprises a first self-cleaning liquid inlet pipe and a second self-cleaning liquid inlet pipe, and a liquid inlet valve II and a liquid inlet valve III are respectively arranged on the first self-cleaning liquid inlet pipe and the second self-cleaning liquid inlet pipe; one end of the first self-cleaning liquid inlet pipe is connected with the liquid inlet end of the filter element; one end of the self-cleaning liquid inlet pipe II is connected to the filter cylinder and communicated with the cavity;
the liquid outlet pipeline comprises a liquid outlet pipe, and a clear water liquid outlet pipe and a sewage liquid outlet pipe which are connected to the liquid outlet pipe; the clear water outlet pipe and the sewage outlet pipe are respectively provided with a clear water outlet valve and a sewage outlet valve, and the sewage outlet pipe is also provided with a sewage collecting device; the liquid inlet end of the liquid outlet pipe is connected with the liquid discharge end of the filter element.
Optionally or preferably, the sewage collecting device comprises a filter box, a particulate matter filter screen is arranged in the filter box, and the inside of the filter box is divided into a sewage cavity and a drainable cavity by the particulate matter filter screen; the sewage outlet pipe is connected to the filter box and communicated with the sewage cavity; the filter box is also connected with a drain pipe, and the drain pipe is communicated with the liquid drainage cavity.
Alternatively or preferably, the particulate matter filter screen comprises a large particle filter screen, a medium particle filter screen and a small particle filter screen which are arranged along the water flow direction.
Optionally or preferably, the large particle filter screen, the medium particle filter screen and the small particle filter screen are stainless steel filter screens and are respectively and movably connected to the inner side of the filter box.
Optionally or preferably, the minimum particle sizes of the particulate matters which can be filtered by the large particle filter screen, the medium particle filter screen and the small particle filter screen are respectively as follows: 50 microns, 30 microns and 20 microns.
Optionally or preferably, the particulate filter screen is arranged transversely, vertically or obliquely.
Alternatively or preferably, the liquid inlet end of the sewage chamber is lower than the liquid outlet end of the drainable chamber.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the low-pressure liquid return filtering station with the sewage collecting device can carry out self-cleaning in application, can avoid frequent disassembly and replacement of the filter element, and reduces the production cost; in addition, when self-cleaning is carried out, low-pressure liquid return water flushing can be simultaneously carried out on the outside of the filter element and the inside of the filter element through a self-cleaning liquid inlet pipeline (a self-cleaning liquid inlet pipe I and a self-cleaning liquid inlet pipe II), so that the cleaning effect is good, and the time for using is shorter; in the self-cleaning process, the cleaned sewage can be filtered by the particulate matters through the self sewage collecting device, and finally, the sewage is directly discharged without being discharged after being filtered by external equipment, so that the sewage treatment and the discharge are more convenient, and the production cost is also saved.
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 an embodiment of the present invention;
fig. 2 is a schematic structural view of the dirt collecting device in the embodiment of the present invention.
In the figure: 1. a filter cartridge; 2. a filter element; 3. a cavity; 6. filtering the liquid inlet pipe; 7. a first liquid inlet valve; 8. self-cleaning a liquid inlet pipe I; 9. self-cleaning a liquid inlet pipe II; 10. a liquid inlet valve II; 11. a liquid inlet valve III; 12. a liquid outlet pipe; 13. a clear water outlet pipe; 14. a sewage outlet pipe; 15. a clear water outlet valve; 16. a sewage outlet valve; 17. a dirt collecting device; 1701. a box body; 1702. a cover body; 1703. a sewage chamber; 1704. a drainable cavity; 1705. a large-particle filter screen; 1706. a medium particle filter screen; 1707. a small particle filter screen; 1708. a first connecting part; 1709. a second connecting part; 18. a blow-off pipe; 19. a blowoff valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2:
the direction of the arrows in fig. 1 is the direction of water flow when filtration or self-cleaning is performed.
The utility model provides a low-pressure liquid return filtering station with a sewage collecting device, which comprises a filtering device, a liquid return water filtering liquid inlet pipeline, a self-cleaning liquid inlet pipeline and a liquid outlet pipeline; wherein,
the filter device comprises a filter cartridge 1 and a filter element 2 movably connected in the filter cartridge 1, wherein a cavity 3 is formed between the filter element 2 and the inner wall of the filter cartridge 1;
the liquid return water filtering liquid inlet pipeline comprises a filtering liquid inlet pipe 6 and a liquid inlet valve I7 arranged on the filtering liquid inlet pipe 6; one end of the filtering liquid inlet pipe 6 is connected with the filter cartridge 1, and the filtering liquid inlet pipe 6 is communicated with the cavity 3;
the self-cleaning liquid inlet pipeline comprises a first self-cleaning liquid inlet pipe 8 and a second self-cleaning liquid inlet pipe 9, and a second liquid inlet valve 10 and a third liquid inlet valve 11 are respectively arranged on the first self-cleaning liquid inlet pipe 8 and the second self-cleaning liquid inlet pipe 9; one end of the self-cleaning liquid inlet pipe I8 is connected with the liquid inlet end of the filter element 2; one end of the second self-cleaning liquid inlet pipe 9 is connected to the filter cartridge 1 and is communicated with the cavity 3;
the liquid outlet pipeline comprises a liquid outlet pipe 12, and a clear water liquid outlet pipe 13 and a sewage liquid outlet pipe 14 which are connected to the liquid outlet pipe 12; the clear water outlet pipe 13 and the sewage outlet pipe 14 are respectively provided with a clear water outlet valve 15 and a sewage outlet valve 16, and the sewage outlet pipe 14 is also provided with a sewage collecting device 17; the liquid inlet end of the liquid outlet pipe 12 is connected with the liquid discharge end of the filter element 2.
The low-pressure liquid return filtering station with the sewage collecting device can carry out self-cleaning in application, can avoid frequent disassembly and replacement of the filter element 2, and reduces the production cost; moreover, when self-cleaning is carried out, low-pressure liquid return water flushing can be simultaneously carried out on the outside of the filter element 2 and the inside of the filter element 2 through the self-cleaning liquid inlet pipeline (the self-cleaning liquid inlet pipe I8 and the self-cleaning liquid inlet pipe II 9), so that the cleaning effect is good, and the time for using is shorter; in the self-cleaning process, the cleaned sewage can be subjected to particle filtering through the self sewage collecting device 17 and then directly discharged at last, and the sewage does not need to be discharged after being filtered by external equipment, so that the sewage treatment and the discharge are more convenient, and the production cost is saved; the utility model provides a low pressure returns liquid and filters station with dirty device of collection, the pressure rating can reach 32MP-33.5MP, and is shorter when the self-cleaning is used, and the cleaning performance is better to equipment operates steadily.
As an alternative embodiment, the number of the filtering devices is 1-5.
In this embodiment, the number of the filter devices is 2; of course, the number of the filtering devices can be only 1, 3 or 4 according to the needs; the connection modes of the liquid return water filtering liquid inlet pipeline, the self-cleaning liquid inlet pipeline and the liquid outlet pipeline are respectively as follows:
① liquid return water filtration liquid inlet pipeline:
the liquid return water filtering liquid inlet pipe 6 is respectively communicated with the two cavities 3 of the two filtering devices and is used for conveying liquid return water during filtering.
② self-cleaning liquid inlet line:
the first self-cleaning liquid inlet pipe 8 is respectively connected to the liquid inlet ends of the two filter elements 2 of the two filter devices and is used for flushing the interior of the filter elements 2 during self-cleaning;
the second self-cleaning liquid inlet pipe 9 is respectively connected to the two filter cylinders 1 of the two filter devices and is used for washing the outside of the filter element 2 during self-cleaning.
③ liquid outlet pipeline:
the liquid outlet pipe 12 is respectively connected with the liquid discharge ends of the two filter device filter elements 2 and is used for discharging filtered clear liquid and self-cleaned sewage.
As an optional embodiment, the dirt collecting device 17 includes a filter box, a particulate matter filter screen is arranged in the filter box, and the interior of the filter box is divided into a sewage cavity 1703 and a drainable cavity 1704 by the particulate matter filter screen; the sewage outlet pipe 14 is connected to the filter box, and the sewage outlet pipe 14 is communicated with the sewage cavity 1703; a drain pipe 18 is further connected to the filter box, the drain pipe 18 is communicated with the drainable cavity 1704, and a drain valve 19 is arranged on the drain pipe 18.
As an alternative embodiment, the particulate filter includes a large particle filter 1705, a medium particle filter 1706, and a small particle filter 1707 disposed along the direction of the water flow.
As an optional embodiment, the large particle filter screen 1705, the medium particle filter screen 1706, and the small particle filter screen 1707 are stainless steel filter screens and are respectively movably connected to the inner sides of the filter boxes.
As an alternative embodiment, the minimum particle sizes of the particles that can be filtered by the large particle filter 1705, the medium particle filter 1706 and the small particle filter 1707 are respectively: 50 microns, 30 microns, and 20 microns; during filtering, the particles larger than 20 microns in the cleaning water can be removed, so that the filtered cleaning water can be directly discharged.
As an optional embodiment, the particulate filter screen is arranged horizontally, vertically or obliquely.
In an alternative embodiment, the inlet end of the waste water chamber 1703 is lower than the outlet end of the drainable chamber 1704.
As an alternative embodiment, the filter box comprises a box body 1701 with an open bottom and a cover body 1702 movably connected to the open end of the box body 1701, and a sealing ring is arranged at the joint of the cover body 1702 and the box body 1701.
As an optional implementation manner, mounting grooves are formed in the inner walls of the box body 1701 and the cover body 1702 at positions where the large particle filter screen 1705, the medium particle filter screen 1706 and the small particle filter screen 1707 are mounted, and sealing rings are arranged at the joints of the large particle filter screen 1705, the medium particle filter screen 1706, the small particle filter screen 1707, the box body 1701 and the cover body 1702.
As an optional embodiment, the outer sides of the case 1701 and the cover 1702 are respectively provided with a first connecting portion 1708 and a second connecting portion 1709, the first connecting portion 1708 and the second connecting portion 1709 are respectively provided with corresponding mounting holes, and then the connection can be achieved through screws and nuts. After using a period of time, when dirty device 17 of collection needs to be washd, pull down screw, nut, can pull down lid 1702, and then pull down large granule filter screen 1705, medium granule filter screen 1706 and little granule filter screen 1707 and wash respectively, after wasing the completion, install once more can.
The embodiment of the utility model provides an in use, the process of filtration and self-cleaning respectively is:
① filtering, closing the sewage outlet valve 16, the blowoff valve 19, the liquid inlet valve II 10 and the liquid inlet valve III 11, opening the clean water outlet valve 15 and the liquid inlet valve I7, feeding the return water from the filtering liquid inlet pipe 6 into the cavities 3 of the two filtering devices, filtering by the filter element 2, and outputting qualified liquid from the clean water outlet pipe 13;
② self-cleaning, namely closing the clean water outlet valve 15 and the first liquid inlet valve 7, opening the sewage outlet valve 16, the blow-down valve 19, the second liquid inlet valve 10 and the third liquid inlet valve 11, respectively introducing cleaning water into the filter element 2 and the cavity 3 through the first self-cleaning liquid inlet pipe 8 and the second self-cleaning liquid inlet pipe 9, further washing the inside of the filter element 2 and the outside of the filter element 2, introducing the cleaning water into the liquid outlet pipe 12 after washing the inside of the filter element 2 and the outside of the filter element 2, then introducing the cleaning water into the sewage outlet pipe 14, then introducing the cleaning water into the sewage collecting device 17 for filtering, finally discharging the filtered cleaning water from the blow-down pipe 18, and directly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a low pressure returns liquid filter station with dirty device of collection which characterized in that: comprises a filtering device, a liquid return water filtering liquid inlet pipeline, a self-cleaning liquid inlet pipeline and a liquid outlet pipeline; wherein,
the filter device comprises a filter cylinder and a filter element movably connected in the filter cylinder, and a cavity is formed between the filter element and the inner wall of the filter cylinder;
the liquid return water filtering liquid inlet pipeline comprises a filtering liquid inlet pipe and a liquid inlet valve I arranged on the filtering liquid inlet pipe; one end of the filtering liquid inlet pipe is connected with the filter cylinder, and the filtering liquid inlet pipe is communicated with the cavity;
the self-cleaning liquid inlet pipeline comprises a first self-cleaning liquid inlet pipe and a second self-cleaning liquid inlet pipe, and a liquid inlet valve II and a liquid inlet valve III are respectively arranged on the first self-cleaning liquid inlet pipe and the second self-cleaning liquid inlet pipe; one end of the first self-cleaning liquid inlet pipe is connected with the liquid inlet end of the filter element; one end of the self-cleaning liquid inlet pipe II is connected to the filter cylinder and communicated with the cavity;
the liquid outlet pipeline comprises a liquid outlet pipe, and a clear water liquid outlet pipe and a sewage liquid outlet pipe which are connected to the liquid outlet pipe; the clear water outlet pipe and the sewage outlet pipe are respectively provided with a clear water outlet valve and a sewage outlet valve, and the sewage outlet pipe is also provided with a sewage collecting device; the liquid inlet end of the liquid outlet pipe is connected with the liquid discharge end of the filter element.
2. The low pressure return liquid filtering station with a dirt collecting device according to claim 1, characterized in that: the sewage collecting device comprises a filter box, a particulate matter filter screen is arranged in the filter box, and the interior of the filter box is divided into a sewage cavity and a drainable cavity by the particulate matter filter screen; the sewage outlet pipe is connected to the filter box and communicated with the sewage cavity; the filter box is also connected with a drain pipe, and the drain pipe is communicated with the liquid drainage cavity.
3. The low pressure return liquid filtering station with a dirt collecting device according to claim 2, characterized in that: the particulate matter filter screen includes the large granule filter screen, medium particle filter screen and the tiny particle filter screen that set up along the rivers direction.
4. The low pressure return liquid filtering station with a dirt collecting device according to claim 3, characterized in that: the large granule filter screen, medium particle filter screen and the small granule filter screen are the stainless steel filter screen and equally divide and do not swing joint inboard at the rose box.
5. The low pressure return liquid filtering station with a dirt collecting device according to claim 4, characterized in that: the minimum particle size of the particulate matters which can be filtered by the large particle filter screen, the medium particle filter screen and the small particle filter screen is respectively as follows: 50 microns, 30 microns and 20 microns.
6. The low pressure return liquid filtering station with a dirt collecting device according to claim 5, characterized in that: the particulate matter filter screen is transversely arranged, vertically arranged or obliquely arranged.
7. The low pressure return liquid filtering station with a dirt collecting device according to claim 6, characterized in that: the liquid inlet end of the sewage cavity is lower than the liquid discharge end of the liquid discharge cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822418.9U CN210097069U (en) | 2019-06-03 | 2019-06-03 | Low pressure returns liquid and filters station with dirty device of collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822418.9U CN210097069U (en) | 2019-06-03 | 2019-06-03 | Low pressure returns liquid and filters station with dirty device of collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097069U true CN210097069U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822418.9U Active CN210097069U (en) | 2019-06-03 | 2019-06-03 | Low pressure returns liquid and filters station with dirty device of collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210097069U (en) |
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2019
- 2019-06-03 CN CN201920822418.9U patent/CN210097069U/en active Active
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