CN220779202U - Auxiliary mechanism of grid machine - Google Patents
Auxiliary mechanism of grid machine Download PDFInfo
- Publication number
- CN220779202U CN220779202U CN202322421706.2U CN202322421706U CN220779202U CN 220779202 U CN220779202 U CN 220779202U CN 202322421706 U CN202322421706 U CN 202322421706U CN 220779202 U CN220779202 U CN 220779202U
- Authority
- CN
- China
- Prior art keywords
- grid machine
- sewage treatment
- channel
- filter element
- filter
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims description 33
- 238000011010 flushing procedure Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 19
- 208000034699 Vitreous floaters Diseases 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides an auxiliary mechanism of a grid machine, which comprises a sewage treatment channel, wherein two ends of the sewage treatment channel are respectively provided with a water inlet and a water outlet, and the inside of the sewage treatment channel is sequentially provided with the grid machine and a treatment assembly along the direction of the water inlet from the water outlet; the treatment assembly comprises a filter element which is detachably arranged in the sewage treatment channel and a monitor which is arranged on one side of the filter element, wherein a backflow channel is arranged on one side of the sewage treatment channel, two ends of the backflow channel are connected with the sewage treatment channel through first valves, when the number of floats filtered by the filter element monitored by the monitor reaches a preset number, the backflow channel is communicated with the sewage treatment channel, and then the floats filtered by the filter element flow to the grid machine again, so that impurities which are missed to be treated by the grid machine can be prevented from entering the next unit, and the operation fault of the water pump can be prevented.
Description
Technical Field
The utility model belongs to the technical field of impurity removal of grid machines, and particularly relates to an auxiliary mechanism of a grid machine.
Background
In the sewage treatment process, the pretreatment can be divided into three stages of pretreatment, biochemical treatment and advanced treatment, wherein the pretreatment generally comprises a grid, a grit chamber, a sedimentation tank and other physical treatment methods. The grid separates large suspended matters and floaters in the sewage from the sewage mainly through physical filtration so as to improve the treatment efficiency of the subsequent flow.
In the actual running process of the grid machine, the problems that slag removal is not timely and thoroughly carried out on site, floats in sewage further enter a subsequent treatment unit, long fiber impurities are wound on a lifting pump impeller in a lifting pond, and abnormal running and even burning out are caused sometimes.
Disclosure of Invention
Based on the above, the utility model aims to provide an auxiliary mechanism of a grid machine, so as to solve the problem that the existing grid machine is not thoroughly filtered, and thus floats in sewage further enter a subsequent treatment unit to cause operation faults of subsequent treatment links such as a water pump.
The utility model provides the following technical scheme that the auxiliary mechanism of the grating machine comprises a sewage treatment channel, wherein a water inlet and a water outlet are respectively arranged at two ends of the sewage treatment channel, and the grating machine and a treatment assembly are sequentially arranged in the sewage treatment channel along the direction of the water inlet from the water outlet;
the treatment assembly comprises a filter element detachably arranged in the sewage treatment channel and a monitor arranged on one side of the filter element, wherein a backflow channel is arranged on one side of the sewage treatment channel, two ends of the backflow channel are connected with the sewage treatment channel through first valves, one end of the backflow channel is arranged between the grid machine and the filter element, the other end of the backflow channel is arranged between the water inlet and the grid machine, and when the monitor monitors that the quantity of floats filtered by the filter element reaches the preset quantity, the backflow channel is communicated with the sewage treatment channel, and then the floats filtered by the filter element flow to the grid machine again.
Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the filtering piece, impurities (such as long fiber impurities of floats) which are missed to be processed by the grid machine can be prevented from entering the next unit, so that operation faults of subsequent processing links such as a water pump and the like can be prevented; in addition, the cooperation of filter element filtering floater quantity and valve is monitored through the monitor, and then by filter element filtering floater flows to again the grid machine carries out filtering treatment, has improved filterable efficiency on the one hand, and on the other hand does not need the manual work just can handle the impurity that the grid machine was missed and is handled.
Further, the processing assembly further comprises a control module, a second valve is arranged at the water outlet, the control module is respectively and electrically connected with the first valve and the second valve, and the control module is used for receiving a monitoring signal of the monitor and switching on and off of the first valve and the second valve respectively according to the monitoring signal.
Further, the processing assembly further comprises a high-pressure water pump and a back flushing pipe communicated with the high-pressure water pump, wherein the back flushing pipe is arranged on one side, far away from the grid machine, of the filtering piece, the high-pressure water pump is connected with the control module, and the high-pressure water pump is used for receiving a driving signal of the control module so that the back flushing pipe can clean the filtering piece.
Further, a plurality of flushing holes are uniformly formed in one side, close to the filtering piece, of the back flushing pipe.
Further, two inner walls of the sewage treatment channel are symmetrically provided with clamping blocks, one side of each clamping block is provided with a clamping groove, and the clamping grooves are matched with the filtering piece.
Further, a telescopic piece is arranged at the top of one clamping block, a clamping disc is rotatably arranged at the bottom of the other clamping block, the telescopic piece is used for receiving a driving signal of the control module, the filtering piece is driven to switch working states by taking the clamping disc as a rotating point, the working states comprise a filtering state and a cleaning state, when the filtering piece is in the cleaning state, the filtering piece is obliquely arranged from the clamping disc to the direction of the first valve, and when the filtering piece is in the filtering state, the filtering piece is horizontally arranged from one clamping block to the other clamping block.
Further, an inclined surface is arranged on one side, close to the first valve, of the clamping block, and the inclined surface is obliquely arranged towards the direction of the first valve.
Further, the filter piece comprises a filter plate and a plurality of filter holes uniformly formed in the filter plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an auxiliary mechanism of a grid machine according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A according to an embodiment of the present utility model;
FIG. 3 is a schematic view illustrating a cleaning state of the filter in FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a filter according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a backwash tube according to an embodiment of the present utility model.
Reference numerals illustrate: 10. a sewage treatment channel; 11. a water inlet; 12. a clamping block; 121. a clamping groove; 122. an inclined surface; 13. a telescoping member; 131. a fixed block; 14. a clamping disc; 141. a clamping groove; 15. a water outlet; 20. a grid machine; 30. a processing assembly; 31. a filter; 311. a filter plate; 312 filter holes; 32. a monitor; 33. a backflow channel; 34. a first valve; 35. a control module; 36. a second valve; 37. a high pressure water pump; 38. a back flushing pipe; 381. flushing the hole; 40. and (5) lifting the pool.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1, in one embodiment of the present utility model, an auxiliary mechanism of a grid machine 20 is provided, including a sewage treatment channel 10, a grid machine 20, a treatment assembly 30, and a lift pit.
Wherein, the two ends of the sewage treatment channel 10 are respectively provided with a water inlet 11 and a water outlet 15, and a grid machine 20 and a treatment assembly 30 are sequentially arranged in the sewage treatment channel 10 along the direction of the water inlet 11 from the water outlet 15;
the treatment assembly 30 comprises a filter element 31 detachably arranged in the sewage treatment channel 10 and a monitor arranged on one side of the filter element 31, wherein one side of the sewage treatment channel 10 is provided with a backflow channel, two ends of the backflow channel are connected with the sewage treatment channel 10 through first valves, one end of the backflow channel is arranged between the grid machine 20 and the filter element 31, the other end of the backflow channel is arranged between the water inlet 11 and the grid machine 20, and when the monitor monitors the quantity of floats filtered by the filter element 31 to reach a preset quantity, the backflow channel is communicated with the sewage treatment channel 10, and then the floats filtered by the filter element 31 flow to the grid machine 20 again.
Specifically, the processing assembly 30 further includes a control module, a second valve is disposed at the water outlet 15, the control module is electrically connected to the first valve and the second valve, and the control module is configured to receive a monitoring signal of the monitor, and is configured to switch on and off the first valve and the second valve according to the monitoring signal, respectively. Specifically, the control module is a Siemens PLC controller.
In a specific application, when the monitor monitors that the number of the floating matters filtered by the filter element 31 reaches a preset number (the number of the floating matters is too large), the monitor sends a signal to the control module, the control module is used for closing the second valve and opening the two first valves, so that the two ends of the backflow channel are respectively communicated with the sewage treatment channel 10, meanwhile, the water outlet 15 is closed, the sewage entering the sewage treatment channel 10 at this time flows to the filter element 31 after passing through the grid machine 20, at this time, the floating matters filtered by the filter element 31 enter the backflow channel along with the sewage from one end of the backflow channel, backflow to the sewage treatment channel 10 from the other end of the backflow channel, and in front of the grid machine 20, thereby carrying out secondary filtration treatment on the floating matters on the sewage, and when the monitor monitors that the number of the floating matters filtered by the filter element 31 reaches a small preset number (almost no floating matters at the filter element 31), the monitor sends a signal to the control module, and the control module is used for opening the first valve and the two first valves, so that the two ends of the sewage treatment channel 10 enter the sewage treatment cell respectively after the backflow channel 10 is closed, namely, the two ends of the sewage treatment channel are opened, and the sewage treatment cell 15 is respectively closed. In summary, it can be seen that, by the arrangement of the filter element 31, the impurities (such as long fiber impurities of the floats) which are missed by the grid machine 20 can be prevented from entering the next unit, so that the operation failure of the water pump can be prevented; in addition, through the setting of monitor, make the return channel with sewage treatment channel 10 intercommunication, and then by filter 31 filterable floater flows to again grid machine 20 carries out filtering process, has improved filterable efficiency on the one hand, and on the other hand does not need the manual work just can handle grid machine 20 and miss the impurity of handling.
It should be noted that, when the blocking effect of the grid machine 20 on the floaters is normal, the number of floaters in front of the filter element 31 is not large, and the sewage in the sewage treatment channel 10 after being filtered by the grid machine 20 enters the lifting pond through the water outlet 15 for subsequent treatment units.
As shown in fig. 2 to 5, in order to make the impurities filtered by the filtering element 31 be filtered by the grille machine 20 again, the processing assembly 30 further includes a high-pressure water pump and a back-flushing pipe communicated with the high-pressure water pump, the back-flushing pipe is disposed on one side of the filtering element 31 far away from the grille machine 20, the high-pressure water pump is connected with the control module, and the high-pressure water pump is used for receiving a driving signal of the control module, so that the back-flushing pipe cleans the filtering element 31. Specifically, the filtering piece 31 includes a filtering plate 311 and a plurality of filtering holes uniformly formed on the filtering plate 311, and a plurality of flushing holes are uniformly formed on one side of the back flushing pipe, which is close to the filtering piece 31. When the device is specifically applied, the monitor sends a signal to the control module, and the control module is used for closing the second valve and opening the two first valves, the control module sends a driving signal to the high-pressure water pump to drive the high-pressure water pump, at the moment, the high-pressure water pump sprays clear water on one side of the grid machine 20 of the filter element 31 through the flushing hole of the backwashing pipe, on one hand, the filter element 31 is backwashed, the normal water outlet capacity of the filtering hole of the filter element 31 is ensured, and on the other hand, impurities filtered by the filter element 31 are flushed into the backflow channel, so that the impurity cleaning efficiency at the filter element 31 is improved.
Further, in order to make the filter 31 detachable, two inner walls of the sewage treatment channel 10 are symmetrically provided with clamping blocks 12, one side of each clamping block 12 is provided with a clamping groove 121, the clamping grooves 121 are matched with the filter 31, and the size of each clamping groove 121 is larger than the thickness of the filter plate 311.
Further, in order to better enable impurities filtered by the filter element 31 to flow into the backflow channel, a telescopic element 13 is arranged at the top of one clamping block 12, a clamping disc 14 is rotatably arranged at the bottom of the other clamping block 12, the clamping disc 14 is used for clamping the filter element 31, the telescopic element 13 is used for receiving a driving signal of the control module so as to drive the filter element 31 to switch between a working state and a cleaning state by taking the clamping disc 14 as a rotating point, when the filter element 31 is in the cleaning state, the filter element 31 is obliquely arranged from the clamping disc 14 to the direction of the first valve, and when the filter element 31 is in the filtering state, the filter element 31 is horizontally arranged from one clamping block 12 to the other clamping block 12. The specific telescopic member 13 is an electric cylinder. The clamping disc 14 is provided with a clamping groove 141, and the size of the clamping groove 141 is consistent with that of the filter plate 311.
During specific application, the monitor sends a signal to the control module, the control module is used for closing the second valve and opening two first valves, the control module sends a driving signal to the telescopic piece 13 so as to enable the telescopic piece 13 to extend, at the moment, the filter piece 31 rotates towards the direction of the first valves by taking the clamping disc 14 as a rotating point, so that the filter piece 31 is obliquely arranged, impurities can flow into a backflow channel conveniently through the oblique arrangement of the filter piece 31, the formation of overflow dead angles is avoided, on the other hand, impurities on the filter piece 31 are separated from the filter piece 31 conveniently through the movement of the filter piece 31, when the filter piece 31 needs to be restored to a normal state, the control module controls the telescopic piece 13 to be shortened, and at the moment, the telescopic piece 13 is retracted to drive the filter piece 31 to be restored to a horizontal state.
Further, in order to improve the stability of the expansion member 13 driving the filter member 31 to return to the horizontal state, a fixing block 131 having a U-shaped cross section is connected to one end of the expansion member 13.
Further, in order to prevent the impurities from flowing into the backflow channel due to the overflow dead angle formed at the clamping block 12, an inclined surface 122 is arranged at one side of the clamping block 12 close to the first valve, and the inclined surface 122 is obliquely arranged towards the direction of the first valve.
In summary, in the auxiliary mechanism of the grid machine 20 according to the above embodiment of the present utility model, by providing the filter 31, the impurities (such as long fiber impurities of the floats) which are missed by the grid machine 20 can be prevented from entering the next unit, so that the operation failure of the water pump can be prevented; in addition, the number of the floats filtered by the filter element is monitored by the monitor and matched with the valve, so that the floats filtered by the filter element 31 flow to the grid machine 20 again for filtering treatment, on one hand, the filtering efficiency is improved, and on the other hand, impurities which are missed to be treated by the grid machine 20 can be treated without manual work.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The auxiliary mechanism of the grid machine is characterized by comprising a sewage treatment channel, wherein a water inlet and a water outlet are respectively arranged at two ends of the sewage treatment channel, and the grid machine and a treatment assembly are sequentially arranged in the sewage treatment channel along the direction of the water inlet from the water outlet;
the treatment assembly comprises a filter element detachably arranged in the sewage treatment channel and a monitor arranged on one side of the filter element, wherein a backflow channel is arranged on one side of the sewage treatment channel, two ends of the backflow channel are connected with the sewage treatment channel through first valves, one end of the backflow channel is arranged between the grid machine and the filter element, the other end of the backflow channel is arranged between the water inlet and the grid machine, and when the monitor monitors that the quantity of floats filtered by the filter element reaches the preset quantity, the backflow channel is communicated with the sewage treatment channel, and then the floats filtered by the filter element flow to the grid machine again.
2. The auxiliary mechanism of a grid machine according to claim 1, wherein the processing assembly further comprises a control module, a second valve is arranged at the water outlet, the control module is electrically connected with the first valve and the second valve respectively, and the control module is used for receiving a monitoring signal of the monitor and switching on and off of the first valve and the second valve respectively according to the monitoring signal.
3. The auxiliary mechanism of a grid machine according to claim 2, wherein the processing assembly further comprises a high-pressure water pump and a back flushing pipe communicated with the high-pressure water pump, the back flushing pipe is arranged on one side of the filter element away from the grid machine, the high-pressure water pump is connected with the control module, and the high-pressure water pump is used for receiving a driving signal of the control module so that the back flushing pipe can clean the filter element.
4. An auxiliary mechanism for a grid machine according to claim 3, wherein a plurality of flushing holes are uniformly formed in one side of the backwash tube close to the filter element.
5. The auxiliary mechanism of a grid machine according to claim 2, wherein two inner walls of the sewage treatment channel are symmetrically provided with clamping blocks, one side of each clamping block is provided with a clamping groove, and the clamping grooves are matched with the filtering piece.
6. The assist mechanism of a grid machine according to claim 5, wherein a telescopic member is provided at a top of one of the clamping blocks, a clamping disc is rotatably provided at a bottom of the other clamping block, the telescopic member is configured to receive a driving signal of the control module, so as to drive the filter member to switch working states with the clamping disc as a rotation point, the working states include a filtering state and a cleaning state, when the filter member is in the cleaning state, the filter member is obliquely arranged from the clamping disc toward the direction of the first valve, and when the filter member is in the filtering state, the filter member is horizontally arranged from one of the clamping blocks toward the direction of the other clamping block.
7. The assist mechanism of a grid machine as set forth in claim 5, wherein a side of the engagement block adjacent to the first valve is provided with an inclined surface, the inclined surface being inclined toward the direction of the first valve.
8. The assist mechanism of a grid machine as set forth in claim 1, wherein the filter member includes a filter plate and a plurality of filter holes uniformly formed in the filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322421706.2U CN220779202U (en) | 2023-09-06 | 2023-09-06 | Auxiliary mechanism of grid machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322421706.2U CN220779202U (en) | 2023-09-06 | 2023-09-06 | Auxiliary mechanism of grid machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220779202U true CN220779202U (en) | 2024-04-16 |
Family
ID=90661170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322421706.2U Active CN220779202U (en) | 2023-09-06 | 2023-09-06 | Auxiliary mechanism of grid machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220779202U (en) |
-
2023
- 2023-09-06 CN CN202322421706.2U patent/CN220779202U/en active Active
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