CN213760807U - A drainage valve for sewage pretreatment - Google Patents
A drainage valve for sewage pretreatment Download PDFInfo
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- CN213760807U CN213760807U CN202021656576.0U CN202021656576U CN213760807U CN 213760807 U CN213760807 U CN 213760807U CN 202021656576 U CN202021656576 U CN 202021656576U CN 213760807 U CN213760807 U CN 213760807U
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- connector
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- filter frame
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Abstract
The utility model relates to a valve field especially indicates a drainage valve for sewage pretreatment, it is concrete, structurally be equipped with the connector, be equipped with the filter frame in the connector, the filter frame utilizes the mounting panel to make the filter screen fix on the filter frame under the effect of recess, and filter the frame and utilize the fixture block under the limiting plate to the effect of spring, it fixes in the connector to make the filter frame, this connector screw thread and first mounting hole and second mounting hole fixed connection, when the valve body leads to water, rivers are to in the connector in the first mounting hole, water in the connector passes through filter screen flow direction spheroid, then in the connector in the water rethread second mounting hole in the spheroid filter screen flows to the connector in the second mounting hole, last water is from the discharge in the second mounting hole, therefore, in the in-process of drainage, the filter screen filters the debris of aquatic.
Description
Technical Field
The utility model relates to a valve field especially indicates a drainage valve for sewage pretreatment.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the device can be divided into a shut-off valve, a check valve, a regulating valve and the like, the existing valve can be used for discharging sewage in the sewage pretreatment process, but the existing valve for discharging sewage is not provided with a filter screen, so that sundries in the sewage can be discharged into a sewage treatment device together, and the secondary treatment of the sundries in the sewage is needed.
Disclosure of Invention
The utility model provides a drainage valve for sewage pretreatment to overcome prior art's valve and do not install the filter screen generally, lead to in debris in the sewage can discharge sewage treatment plant together, cause the problem that needs to the debris secondary treatment in the sewage.
The utility model adopts the following technical scheme: the utility model provides a drainage valve for sewage pretreatment, including valve body 1, its characterized in that: the two ends of the valve body 1 are respectively provided with a mounting hole 12 and a second mounting hole 3, the mounting hole 12 and the second mounting hole 3 are both internally provided with a connecting body 2, one end of the connecting body 2 is provided with a filter frame 16 with a filter screen 13, two ends of the filter frame 16 close to the inner wall of the connecting body 2 are respectively provided with an inward concave clamping groove 113, the clamping grooves 113 are all nested with the clamping blocks 112 arranged on the connecting body 2, one side of each clamping block 112 is connected with a limiting plate 111, the limiting plate 111 is connected with a mounting rod 18 arranged on the connecting body 2, the mounting rod 18 is nested with a spring 17, one end of the spring 17 is connected with the limit plate 111, the other end of the spring 17 is propped against the inner wall of the through hole 10 arranged on the connecting body 2, the through hole 10 is nested with the mounting rod 18, and the other end of the mounting rod 18 connected with the limit plate 111 is connected with a fixing plate 19.
As a further improvement, mounting plates 15 are arranged on two sides in the connecting body 2, inwards-recessed grooves 14 are formed in the mounting plates 15, and the grooves 14 are nested with the upper end and the lower end of a filter frame 16.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: structurally, a connecting body 2 is arranged, a filter frame 16 is arranged in the connecting body 2, the filter frame 16 enables a filter screen 13 to be fixed on the filter frame 16 under the action of a groove 14 by utilizing an installation plate 15, the filter frame 16 enables the filter frame 16 to be fixed in the connecting body 2 under the action of a limiting plate 111 on a spring 17 by utilizing a clamping block 112, threads of the connecting body 2 are fixedly connected with a first installation hole 12 and a second installation hole 3, when the valve body 1 is filled with water, the water flows into the connecting body 2 in the first installation hole 12, the water in the connecting body 2 flows to a ball 11 through the filter screen 13, then the water in the ball 11 flows into the connecting body 2 in the second installation hole 3 through the filter screen 13 in the connecting body 2 in the second installation hole 3, and finally the water is discharged from the second installation hole 3, therefore, in the water discharging process, the filter screen 13 filters sundries in the water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in the attached drawing 1, a drain valve for sewage pretreatment comprises a valve body 1, wherein a ball body 11 is arranged in the valve body 1, two sides of the ball body 11 are respectively communicated with a first mounting hole 12 and a second mounting hole 3 which are arranged at two ends in the valve body 1, when the valve body 1 is filled with water, the water flows to the first mounting hole 12, then the water in the first mounting hole 12 flows to the second mounting hole 3 through the ball body 11, and finally the water is discharged from the second mounting hole 3.
As shown in fig. 1-fig. 3, the inner walls of the mounting hole 12 and the second mounting hole 3 are both provided with threads, the connecting body 2 is arranged in each of the mounting hole 12 and the second mounting hole 3, and the connecting body 2 is fixedly connected with the mounting hole 12 and the second mounting hole 3 through the threads. The filter frame 16 that has filter screen 13 is all installed to the one end of connector 2, and that the one end of filter frame 16 is installed to two connectors 2 is linked together with spheroid 11's both sides, and in rivers arrived first mounting hole 12, the water in the first mounting hole 12 flows to spheroid 11 through filter screen 13, then the water in spheroid 11 rethread second mounting hole 3 in filter screen 13 flows to second mounting hole 3, and water is discharged from second mounting hole 3 at last. Both sides are equipped with mounting panel 15 in the connector 2, and mounting panel 15 passes through the super glue to be fixed in connector 2, be equipped with inside sunken recess 14 on the mounting panel 15, recess 14 and filter frame 16 upper and lower both ends are nested, and recess 14 is closed structure at that one end near spheroid 11, when water filters through filter screen 13 on the filter frame 16, can prevent to filter frame 16 and break away from recess 14.
As shown in fig. 1-3, the two ends of the filter frame 16 close to the inner wall of the connector 2 are respectively provided with an inward recessed clamping groove 113, the clamping grooves 113 are all nested with a clamping block 112 arranged on the connector 2, a limiting plate 111 is welded on one side of the clamping block 112, the limiting plate 111 is connected with an installation rod 18 arranged on the connector 2, the installation rod 18 is nested with a spring 17, one end of the spring 17 is connected with the limiting plate 111, the other end of the spring 17 is abutted against the inner wall of a through hole 10 arranged on the connector 2, the through hole 10 is nested with the installation rod 18, and the other end of the installation rod 18 connected with the limiting plate 111 is connected with a fixing plate 19.
Referring to fig. 1 to 3, the filter screen 13 is inserted into the filter frame 16 from one end of the filter frame 16 from left to right, so that the upper and lower ends of the filter screen 13 are inserted into the grooves 14, and then the filter frame 16 is inserted into the connector 2, in the process, the latch 112 is pressed by the filter frame 16 to move toward the fixing plate 19, and the limiting plate 111 presses the spring 17, when the latch 113 on the filter frame 16 moves below the latch 112, the latch 112 is not pressed and resets under the restoring force of the spring 17, and drives the latch 112 to reset, so that the latch 112 is inserted into the latch 113, so that the filter frame 16 is fixed in the connector 2, and then the connector 2 is inserted into the mounting hole 12 and the second mounting hole 3 in sequence, and the connector 2 is rotated to fixedly connect the connector 2 with the first mounting hole 12 and the second mounting hole 3 through threads, thereby, when the valve body 1 is filled with water, in rivers flow to connector 2 in first mounting hole 12, the water in connector 2 flows to spheroid 11 through filter screen 13, then the water in spheroid 11 rethread second mounting hole 3 in connector 2 filter screen 13 flow to connector 2 in the second mounting hole 3, the discharge in last water follow second mounting hole 3, from this, at the in-process of drainage, filter screen 13 filters the debris in the aquatic.
The above is only the specific implementation manner of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be modified immaterial by this concept, and all should belong to the behavior of infringing the protection scope of the present invention.
Claims (2)
1. A drain valve for sewage pretreatment, comprising a valve body (1), characterized in that: the valve comprises a valve body (1), wherein mounting holes (12) and second mounting holes (3) are respectively formed in two ends of the valve body (1), a connector (2) is arranged in each mounting hole (12) and each second mounting hole (3), a filter frame (16) with a filter screen (13) is arranged at one end of each connector (2), inward-concave clamping grooves (113) are respectively formed in two ends, close to the inner wall of each connector (2), of each filter frame (16), the clamping grooves (113) are nested with clamping blocks (112) arranged on the connectors (2), one sides of the clamping blocks (112) are connected with limiting plates (111), the limiting plates (111) are connected with mounting rods (18) arranged on the connectors (2), springs (17) are nested on the mounting rods (18), one ends of the springs (17) are connected with the limiting plates (111), the other ends of the springs (17) are abutted against the inner walls of through holes (10) arranged on the connectors (2), the through hole (10) is nested with the mounting rod (18), and the other end of the mounting rod (18) connected with the limiting plate (111) is connected with the fixing plate (19).
2. A drain valve for pretreatment of sewage according to claim 1, characterized in that: mounting plates (15) are arranged on two sides in the connecting body (2), inwards-concave grooves (14) are formed in the mounting plates (15), and the grooves (14) are nested with the upper end and the lower end of the filter frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656576.0U CN213760807U (en) | 2020-08-11 | 2020-08-11 | A drainage valve for sewage pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656576.0U CN213760807U (en) | 2020-08-11 | 2020-08-11 | A drainage valve for sewage pretreatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213760807U true CN213760807U (en) | 2021-07-23 |
Family
ID=76902308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021656576.0U Active CN213760807U (en) | 2020-08-11 | 2020-08-11 | A drainage valve for sewage pretreatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213760807U (en) |
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2020
- 2020-08-11 CN CN202021656576.0U patent/CN213760807U/en active Active
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