Anti-blocking effluent weir for integrated water treatment equipment

Abstract

The utility model discloses an anti-blocking effluent weir for integrated water treatment equipment, which comprises a box-shaped effluent weir body with an opening at the upper end; the interception plates are zigzag and are arranged on the two sides of the upper end of the effluent weir body; the filter plate covers the opening of the effluent weir body; the connecting pipe is welded on the bottom wall of the effluent weir body along the vertical direction, a hollow connector is arranged above the connecting pipe along the coaxial direction, and the connector is arranged on the filter plate in a penetrating manner and can move up and down along the filter plate. According to the utility model, the saw-toothed intercepting plate and the filter plate are designed on the effluent weir body, so that impurities entering the effluent weir can be effectively filtered; in addition, a connector capable of being adjusted up and down is designed on the filter plate, and when the pipeline is dredged and cleaned, the connector can be connected with a drainage pipeline and then connected with an external high-pressure pipeline through the connector, so that the drainage pipeline is dredged in a pressurization mode and the like, and the dredging efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, and specifically relates to an anti-clogging water outlet weir for an integrated water treatment device. Background Art

[0002] With the continuous improvement of the living standards of residents, people's attention to sewage treatment has been continuously increasing, and various water treatment technologies have emerged. The integrated water treatment device is a movable sewage treatment device. This kind of water treatment device has a small floor area, is convenient to assemble, has a high water treatment efficiency, and can prevent problems such as secondary pollution after the sewage is treated. The water outlet weir is an important component of the integrated water treatment device. The main function of the water outlet weir is not only to control the elevation of the water level in the sedimentation tank, but also to directly affect the uniform distribution of the water flow in the sedimentation tank.

[0003] Disadvantages of the water outlet weir in the existing integrated water treatment device:

[0004] (1) The water outlet weir is open, and it cannot effectively filter out low-density floating objects such as leaves and plastic films, which are easy to accumulate and block the drain port.

[0005] (2) When the device stops running, the drainage pipeline is easily blocked by sundries, and because the pipeline is not straight-through, it is difficult to dredge.

[0006] In view of the above problems, the designer has proposed an anti-clogging water outlet weir for an integrated water treatment device. Utility Model Content

[0007] The purpose of the utility model is to provide an anti-clogging water outlet weir for an integrated water treatment device in order to solve the above-mentioned problems.

[0008] The technical scheme adopted by the utility model is as follows: an anti-clogging water outlet weir for an integrated water treatment device, including: a water outlet weir body, which is box-shaped and has an opening at the upper end; an intercepting plate, which is serrated and arranged on both sides of the upper end of the water outlet weir body; a filter plate, which covers the opening of the water outlet weir body; a connecting pipe, which is welded vertically on the bottom wall of the water outlet weir body, and a hollow connecting head is arranged above the connecting pipe along the coaxial direction. The connecting head penetrates through the filter plate and can move up and down along the filter plate; when pipeline cleaning is required, the connecting head moves downward and is connected to the connecting pipe, and the other end of the connecting head is connected to an external high-pressure air pipe or a high-pressure water pipe, and the pipeline is cleaned by pressurization.

[0009] In a preferred embodiment, the upper and lower ends of the connecting pipe respectively extend to the inner and outer sides of the water outlet weir body. The outer side wall of the upper side of the connecting pipe is provided with an external thread, and the inner side wall of the lower side of the connecting head is provided with an internal thread hole adapted to the external thread.

[0010] In a preferred embodiment, through holes for the connection heads to pass through are formed in the filter plate, a retaining ring larger than the diameter of the through holes is welded to the outer wall of the connection head, and the retaining ring is located below the filter plate.

[0011] In a preferred embodiment, a locking ring larger than the diameter of the through holes is threadedly sleeved on the outer end of the connection head, and the locking ring is located above the filter plate.

[0012] In a preferred embodiment, transverse upper end plates are respectively provided at the left and right ends of the water outlet weir body, the filter plate is in an inverted "V" shape, and both ends of the filter plate are lapped on the top wall of the upper end plate and fixed to each other through a fixing mechanism.

[0013] In a preferred embodiment, the fixing mechanism includes threaded pipes and fixing rings. There are at least four threaded pipes, which are respectively welded on the front and rear sides of the upper end plate. Mounting holes for the threaded pipes to pass through are correspondingly formed at both ends of the filter plate. A fixing ring is threadedly sleeved on the upper end of the threaded pipe, and the lower end of the fixing ring abuts tightly against the upper end of the filter plate.

[0014] In a preferred embodiment, a plurality of filter holes are evenly formed in the filter plate at the opening of the water outlet weir body.

[0015] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, an adjustable connection head is designed on the filter plate. When dredging and cleaning the pipeline, the connection head can be connected to the drainage pipeline, and then connected to the external high-pressure pipeline through the connection head, so as to dredge the drainage pipeline by means of pressurization and other methods, improve the dredging efficiency. When drainage operation is required, it can be moved upward to separate it from the drainage pipeline, and it will not affect the normal drainage operation;

[0017] 2. In the present utility model, a serrated intercepting plate and a filter plate are designed on the water outlet weir body, which can effectively filter out the sundries entering the water outlet weir, so it is not easy to block the drainage pipeline, and the subsequent maintenance frequency can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view internal structure schematic diagram of the whole of the present utility model;

[0019] Figure 2 is a top view plane structure schematic diagram of the whole of the present utility model.

[0020] Markings in the figure: 1 - water outlet weir body, 2 - intercepting plate, 3 - connecting pipe, 4 - threaded pipe, 5 - upper end plate, 6 - filter plate, 7 - fixing ring, 8 - internal threaded hole, 9 - connector, 10 - locking ring, 11 - retaining ring, 12 - filter hole. Detailed implementation mode

[0021] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] Refer to Figure 1-2 , an anti-blocking water outlet weir for an integrated water treatment device, comprising: a water outlet weir body 1, which is box-shaped and has an opening at the upper end; an intercepting plate 2, which is serrated and arranged on both sides of the upper end of the water outlet weir body 1, and a filter plate 6, which covers the opening of the water outlet weir body 1. The serrated intercepting plate 2 and the filter plate 6 are designed on the water outlet weir body 1, which can effectively filter out the sundries entering the water outlet weir, so that the drainage pipeline (not shown in the figure) is not easily blocked, and the subsequent maintenance frequency can be reduced.

[0023] Further, a connecting pipe 3 is welded vertically on the bottom wall of the water outlet weir body 1. A hollow connector 9 is arranged coaxially above the connecting pipe 3. The connector 9 penetrates through the filter plate 6 and can move up and down along the filter plate 6. When pipeline cleaning is required, the connector 9 moves downward and is connected to the connecting pipe 3. The other end of the connector 9 is connected to an external high-pressure air pipe or a high-pressure water pipe, and the pipeline is cleaned by pressurization. The vertically adjustable connector 9 is designed on the filter plate 6. When pipeline dredging and cleaning are carried out, the connector 9 can be connected to the connecting pipe 3 (the bottom end of the connecting pipe 3 is connected to the drainage pipeline), and then connected to the external high-pressure pipeline through the connector 9, so as to dredge the drainage pipeline by pressurization and other means, improving the dredging efficiency. When drainage operation is required, it is moved upward to separate it from the connecting pipe 3, which will not affect the normal drainage operation.

[0024] Among them, the upper end of the connector 9 has a flange or other structures that can be connected to the external high-pressure pipeline, which is not limited here.

[0025] Further, the upper and lower ends of the connecting pipe 3 extend to the inside and outside of the water outlet weir body 1 respectively. The outer wall of the upper side of the connecting pipe 3 is provided with an external thread, and the inner wall of the lower side of the connector 9 is provided with an internal threaded hole 8 adapted to the external thread. Before high-pressure dredging, the connector 9 can be connected to the connecting pipe 3 by using the adapted threaded part, ensuring the firm connection and sealing effect of the two, and avoiding affecting the dredging quality during subsequent high-pressure dredging.

[0026] Furthermore, through holes are formed in the filter plate 6 for the connector 9 to pass through. A retaining ring 11 with a diameter larger than that of the through hole is welded to the outer wall of the connector 9. The retaining ring 11 is located below the filter plate 6. A locking ring 10 with a diameter larger than that of the through hole is threadedly sleeved on the outer end of the connector 9. The locking ring 10 is located above the filter plate 6. During normal drainage, the locking ring 10 can be rotated downward until the locking ring 10 and the retaining ring 11 respectively abut against both sides of the filter plate 6, thereby limiting the installation position of the connector 9. When adjusting the height of the connector 9, rotate the locking ring 10 upward, and at this time, the position of the connector 9 can be adjusted downward.

[0027] Among them, the height of the connector 9 is higher than that of the intercepting plate 2.

[0028] Furthermore, upper end plates 5 in the transverse direction are respectively provided at the left and right ends of the water outlet weir body 1. The filter plate 6 is in an inverted "L" shape. The two ends of the filter plate 6 are lapped on the top wall of the upper end plate 5 and fixed to each other through a fixing mechanism. The fixing mechanism includes a threaded pipe 4 and a fixing ring 7. There are at least four threaded pipes 4, which are respectively welded to the front and rear sides of the upper end plate 5. Mounting holes for the threaded pipes 4 to pass through are correspondingly formed at the two ends of the filter plate 6. A fixing ring 7 is threadedly sleeved on the upper end of the threaded pipe 4. The lower end of the fixing ring 7 tightly abuts against the upper end of the filter plate 6. When the filter plate 6 needs to be replaced, loosen the fixing ring 7 upward, and then the filter plate 6 can be taken out for replacement. During replacement, insert the mounting holes on the new filter plate 6 corresponding to the threaded pipes 4, and then screw the fixing ring 7 onto the threaded pipes 4, thereby realizing the installation and disassembly operations of the filter plate 6. The above design not only ensures the stability of the overall installation of the filter plate 6 but also ensures the quick installation and disassembly operations of the filter plate 6 in the future.

[0029] Furthermore, a plurality of filter holes 12 are evenly formed in the filter plate 6 at the opening of the water outlet weir body 1. The aperture of the filter holes 12 can be selected from 1 - 10 mm according to actual situations to adjust the water discharge speed, which is not limited herein.

[0030] Preferably, the entire water outlet weir is made of stainless steel material, or other materials with high corrosion resistance can also be selected, which is not limited herein.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-clogging water outlet weir for an integrated water treatment device, characterized in that: include: The water outlet weir body is box-shaped and has an opening at the upper end; The interception plate is serrated and arranged on both sides of the upper end of the outlet weir body; A filter plate, the cover of which is arranged at the opening of the water outlet weir body; A connecting pipe is welded vertically on the bottom wall of the water outlet weir body, a hollow connecting head is coaxially arranged above the connecting pipe, the connecting head is arranged through the filter plate and can move up and down along the filter plate; When the pipeline needs to be cleaned, the connector moves downward and is connected to the connecting pipe, and the other end of the connector is connected to an external high-pressure air pipe or a high-pressure water pipe to clean the pipeline by pressurizing.

2. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 1, characterized in that: The upper and lower ends of the connecting pipe extend to the inner and outer sides of the water outlet weir body respectively, the upper outer wall of the connecting pipe is provided with an external thread, and the lower inner wall of the connecting head is provided with an internal thread hole matched with the external thread.

3. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 1, characterized in that: The filter plate is provided with a through hole for the connector to pass through, and a retaining ring having a diameter larger than the through hole is welded on the outer wall of the connector, and the retaining ring is located below the filter plate.

4. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 3, characterized in that: The outer end of the connector is threadedly sleeved with a locking ring having a diameter larger than that of the through hole, and the locking ring is located above the filter plate.

5. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 1, characterized in that: The left and right ends of the outlet weir body are respectively provided with transverse upper end plates, the filter plate is in an inverted "J" shape, and the two ends of the filter plate are overlapped on the top wall of the upper end plate and fixed by a fixing mechanism.

6. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 5, characterized in that: The fixing mechanism includes a threaded tube and a fixing ring. There are at least four threaded tubes which are respectively welded on the front and rear sides of the upper end plate. Both ends of the filter plate are provided with corresponding mounting holes for the threaded tube to pass through. The upper end of the threaded tube is threadedly sleeved with a fixing ring, and the lower end of the fixing ring is tightly against the upper end of the filter plate.

7. The anti-clogging water outlet weir for integrated water treatment equipment according to claim 1, characterized in that: A plurality of filter holes are evenly arranged on the filter plate located at the opening of the water outlet weir body.

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