CN216537175U - Waste water inlet pipeline filter - Google Patents
Waste water inlet pipeline filter Download PDFInfo
- Publication number
- CN216537175U CN216537175U CN202122397341.5U CN202122397341U CN216537175U CN 216537175 U CN216537175 U CN 216537175U CN 202122397341 U CN202122397341 U CN 202122397341U CN 216537175 U CN216537175 U CN 216537175U
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- China
- Prior art keywords
- filter
- pipeline
- assembly
- filtering
- wastewater
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- Expired - Fee Related
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- 239000002351 wastewater Substances 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000011001 backwashing Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a wastewater inlet pipeline filter which comprises a filtering unit and a backwashing unit, wherein the filtering unit comprises a first pipeline, a connecting assembly and a filtering assembly, and the first pipeline and the filtering assembly are detachably connected together through the connecting assembly; the back washing unit is arranged on the filtering unit and comprises a second pipeline and a control assembly, the second pipeline is fixedly connected with the first pipeline, one end of the control assembly is electrically connected with the second pipeline, and the other end of the control assembly is electrically connected with the filtering assembly. The filtering piece of the wastewater inlet pipeline filter can be designed with a length according to the wastewater through-flow requirement, so that the filtering area is increased under a set wastewater pipeline specification, and the large wastewater through-flow capacity is met; the filter is internally provided with a pressure detection interface, the filter blockage degree is judged by comparing the internal and external pressure difference of the filter, and when the difference value reaches a threshold value, high-pressure flushing water is automatically introduced to back flush the filter.
Description
Technical Field
The utility model relates to the technical field of pipeline filtration, in particular to a wastewater inlet pipeline filter.
Background
At present, in a wastewater treatment system, a wastewater inlet pipeline mostly adopts a traditional Y-shaped filter, a filter screen is arranged on a single section to filter wastewater, and due to the fact that suspended matters in the wastewater are high in concentration and the filter screen is high in blocking speed, the through-flow capacity of the filter is gradually reduced along with the operation of the system until the filter is blocked; and the Y-shaped filter does not have an automatic flushing function in the running process, so that the waste water treatment system is intermittently stopped due to frequent blockage of the filter in the running process of the waste water treatment system.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems occurring in the conventional pipe filtering apparatus.
The problem to be solved by the present invention is therefore to provide a waste water inlet pipe filter.
In order to solve the technical problems, the utility model provides the following technical scheme: a wastewater inlet pipeline filter comprises a filtering unit and a backwashing unit, wherein the filtering unit comprises a first pipeline, a connecting assembly and a filtering assembly, and the first pipeline and the filtering assembly are detachably connected together through the connecting assembly; the back washing unit is arranged on the filtering unit and comprises a second pipeline and a control assembly, the second pipeline is fixedly connected with the first pipeline, one end of the control assembly is electrically connected with the second pipeline, and the other end of the control assembly is electrically connected with the filtering assembly.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the filtering component comprises a filtering piece, and filtering holes are formed in the filtering piece.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the filtering piece adopts a cylindrical filtering cover, and the top and the periphery of the filtering piece are all provided with a plurality of filtering holes.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the control assembly comprises a pressure detection device, and a pressure detection interface corresponding to the pressure detection device is arranged in the filtering piece.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the control assembly further comprises a pressure control device, and the pressure control device is electrically connected with the pressure detection device.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the back washing unit also comprises a one-way valve, and the one-way valve is arranged at the joint of the second pipeline and the first pipeline.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the control assembly further comprises a relay, and the relay is electrically connected with the one-way valve.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the coupling assembling includes first arch and second arch, first arch sets up the one end of first pipeline, the second arch sets up filter the one end of piece, first arch with the connection can be dismantled to the second arch.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: coupling assembling still includes the bolt, evenly be provided with first through-hole on the first bellied circumference, evenly be provided with on the bellied circumference of second with the corresponding second through-hole of first through-hole, the bolt passes in proper order first through-hole with the second through-hole is connected.
As a preferable aspect of the wastewater inlet pipe filter of the present invention, wherein: the second conduit is a high pressure flush water channel.
The utility model has the beneficial effects that: the filtering piece of the wastewater inlet pipeline filter can be designed with a length according to the wastewater through-flow requirement, so that the filtering area is increased under a set wastewater pipeline specification, and the large wastewater through-flow capacity is met; the filter is internally provided with a pressure detection interface, the filter blockage degree is judged by comparing the internal and external pressure difference of the filter, and when the difference value reaches a threshold value, high-pressure flushing water is automatically introduced to back flush the filter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a structural view of a waste water inlet pipe filter.
Fig. 2 is a partial block diagram of a first pipe of the waste water inlet pipe filter.
Fig. 3 is a block diagram of a filter assembly of the waste water inlet line filter.
Fig. 4 is a partial structural view of a waste water inlet pipe filter.
Fig. 5 is a block diagram of a connection assembly of a waste water inlet pipe filter.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, there is provided a first embodiment of the present invention, which provides a wastewater inlet line filter including a filtering unit 100 and a backwashing unit 200.
A filter unit 100 including a first pipe 101, a connection assembly 102, and a filter assembly 103, wherein the first pipe 101 and the filter assembly 103 are detachably connected together by the connection assembly 102; the detachable connection here is an existing connection, such as a threaded connection, a snap connection, etc.
The backwashing unit 200 is disposed on the filtering unit 100, and includes a second pipeline 201 and a control component 202, the second pipeline 201 is fixedly connected with the first pipeline 101, the fixed connection here adopts the existing connection manner, such as welding, etc., one end of the control component 202 is electrically connected with the second pipeline 201, and the other end is electrically connected with the filtering component 103.
When the filter is used, the filter unit 100 is backwashed by installing the backwashing unit 200, the filter still has large through-flow capacity under the condition that a wastewater system runs for a long time according to the water quality characteristics of high-suspended matters in wastewater, meanwhile, the filter has an automatic backwashing function, and when the through-flow capacity of the filter is reduced, the automatic backwashing of the filter screen of the wastewater treatment system is realized without stopping the operation, so that the through-flow capacity of the filter is quickly recovered, and the reduction or stop of the treatment capacity of the wastewater treatment system caused by the reduction or blockage of the through-flow capacity of the filter is avoided.
Example 2
Referring to fig. 2, 3 and 4, a second embodiment of the present invention is shown, which is based on the first embodiment.
Specifically, the filtering component 103 comprises a filtering piece 103a, the filtering piece 103a is provided with a filtering hole 103a-1, and the filtering piece 103a can be designed in length according to the through-flow requirement of wastewater, so that the filtering area is increased under the condition of realizing the standard of a given wastewater pipeline, and the through-flow capacity of large wastewater is met.
Further, the backwashing unit 200 further comprises a one-way valve 203, and the one-way valve 203 is arranged at the joint of the second pipeline 201 and the first pipeline 101, so as to prevent water in the first pipeline 101 from reversely flowing into the second pipeline 201.
Further, the control assembly 202 includes a pressure detection device 202a, a pressure control device 202b and a relay 202c, a pressure detection port 103a-2 corresponding to the pressure detection device 202a is disposed in the filter element 103a, the pressure control device 202b is electrically connected to the pressure detection device 202a, and the relay 202c is electrically connected to the check valve 203.
When the pressure control device is used, the pressure detection interface 103a-2 arranged in the filter element 103a is connected with the pressure detection device 202a to detect the pressure inside the filter element 103a, the pressure control device 202b judges the filter blocking degree by comparing the pressure difference between the inside and the outside of the filter element 103a to determine whether the filter element 103a is backwashed by high-pressure water, and if the filter element 103a is backwashed by high-pressure water, the relay 202c controls the check valve 203 to be opened, so that the high-pressure water enters the first pipeline 101 through the second pipeline 201 to backwash the filter element 103a by the high-pressure water.
Example 3
Referring to fig. 5, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the filtering piece 103a adopts a cylindrical filtering cover, the top and the periphery of the filtering piece are provided with a plurality of filtering holes 103a-1, the flow area of the filtering part is increased, and the filtering piece is suitable for a wastewater inlet pipeline filter to still have large flow capacity under the condition that a wastewater system runs for a long time.
Further, the connection assembly 102 includes a first protrusion 102a and a second protrusion 102b, the first protrusion 102a is disposed at one end of the first pipe 101, the second protrusion 102b is disposed at one end of the filter element 103a, and the first protrusion 102a and the second protrusion 102b are detachably connected, where the detachable connection is implemented by using an existing connection method, such as a screw connection, a snap connection, and the like.
Preferably, the connecting assembly 102 further includes a bolt 102c, a first through hole 102a-1 is uniformly formed on the circumference of the first protrusion 102a, a second through hole 102b-1 corresponding to the first through hole 102a-1 is uniformly formed on the circumference of the second protrusion 102b, and the bolt 102c sequentially passes through the first through hole 102a-1 and the second through hole 102b-1 to be connected, so as to facilitate assembly, disassembly, replacement and later maintenance.
Preferably, the second pipe 201 is a high pressure washing water passage into which high pressure water can be introduced for washing the filter member 103 a.
When in use, the filter unit 100 is backwashed by installing the backwashing unit 200, the pressure detection interface 103a-2 arranged in the filter element 103a is connected with the pressure detection device 202a to detect the pressure in the filter element 103a, the pressure control device 202b judges the blocking degree of the filter by comparing the pressure difference between the inside and the outside of the filter element 103a to determine whether the filter element 103a is backwashed by high pressure water, if the filter element 103a is backwashed by high pressure water, the relay 202c controls the one-way valve 203 to open, so that the high pressure water enters the first pipeline 101 through the second pipeline 201, the filter element 103a is backwashed by high pressure water, aiming at the water quality characteristics of high suspended substances of wastewater, the filter is ensured to have large flow capacity under the long-time operation of the wastewater system, and simultaneously has the automatic backwashing function, when the flow capacity of the filter is reduced, the automatic back flushing of the filter screen without stopping the wastewater treatment system is realized, so that the filter can quickly recover the flow capacity, and the reduction or stop of the treatment capacity of the wastewater treatment system caused by the reduction or blockage of the flow capacity of the filter is avoided.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A waste water inlet pipe filter characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a filter unit (100) comprising a first pipe (101), a connection assembly (102) and a filter assembly (103), the first pipe (101) and the filter assembly (103) being detachably connected together by the connection assembly (102); and the number of the first and second groups,
the backwashing unit (200) is arranged on the filtering unit (100) and comprises a second pipeline (201) and a control assembly (202), the second pipeline (201) is fixedly connected with the first pipeline (101), one end of the control assembly (202) is electrically connected with the second pipeline (201), and the other end of the control assembly is electrically connected with the filtering assembly (103).
2. The wastewater inlet pipeline filter of claim 1, wherein: the filter assembly (103) comprises a filter element (103a), and filter holes (103a-1) are formed in the filter element (103 a).
3. The wastewater inlet pipeline filter of claim 2, wherein: the filtering piece (103a) adopts a cylindrical filtering cover, and the top and the periphery of the filtering piece are provided with a plurality of filtering holes (103 a-1).
4. The wastewater inlet pipeline filter of claim 2 or 3, wherein: the control assembly (202) comprises a pressure detection device (202a), and a pressure detection interface (103a-2) corresponding to the pressure detection device (202a) is arranged in the filter element (103 a).
5. The wastewater inlet pipeline filter of claim 4, wherein: the control assembly (202) further comprises a pressure control device (202b), and the pressure control device (202b) is electrically connected with the pressure detection device (202 a).
6. The wastewater inlet pipeline filter of any of claims 1 to 3 or 5, wherein: the backwashing unit (200) further comprises a one-way valve (203), and the one-way valve (203) is arranged at the joint of the second pipeline (201) and the first pipeline (101).
7. The wastewater inlet pipeline filter of claim 6, wherein: the control assembly (202) further comprises a relay (202c), and the relay (202c) is electrically connected with the one-way valve (203).
8. The wastewater inlet pipeline filter of claim 2, wherein: the connecting assembly (102) comprises a first protrusion (102a) and a second protrusion (102b), the first protrusion (102a) is arranged at one end of the first pipeline (101), the second protrusion (102b) is arranged at one end of the filter element (103a), and the first protrusion (102a) and the second protrusion (102b) are detachably connected.
9. The wastewater inlet pipeline filter of claim 8, wherein: the connecting assembly (102) further comprises a bolt (102c), a first through hole (102a-1) is uniformly formed in the circumference of the first protrusion (102a), a second through hole (102b-1) corresponding to the first through hole (102a-1) is uniformly formed in the circumference of the second protrusion (102b), and the bolt (102c) sequentially penetrates through the first through hole (102a-1) and the second through hole (102b-1) to be connected.
10. The wastewater inlet pipeline filter of any of claims 1 to 3, 5, 7, 8 or 9, wherein: the second conduit (201) is a high pressure flush water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397341.5U CN216537175U (en) | 2021-09-30 | 2021-09-30 | Waste water inlet pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397341.5U CN216537175U (en) | 2021-09-30 | 2021-09-30 | Waste water inlet pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216537175U true CN216537175U (en) | 2022-05-17 |
Family
ID=81565926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122397341.5U Expired - Fee Related CN216537175U (en) | 2021-09-30 | 2021-09-30 | Waste water inlet pipeline filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216537175U (en) |
-
2021
- 2021-09-30 CN CN202122397341.5U patent/CN216537175U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |