CN219221391U - Automatic pressure regulating valve for sewage treatment - Google Patents

Abstract

The utility model discloses an automatic pressure regulating valve for sewage treatment, wherein one end of a second pipeline close to a first pipeline is fixedly provided with a sewage filter core, the inner wall of the second pipeline is fixedly provided with a limiting block, the inner wall of the second pipeline is connected with a first sliding piston in a sliding manner, the bottom of the first sliding piston is provided with a rubber pad, the surface of the first sliding piston is provided with a circular hole, one end of the second pipeline is fixedly connected with a fixed rod, one end of a fourth pipeline is fixedly connected with a compression spring, the top of the compression spring is fixedly connected with a connecting column, the top of the connecting column is fixedly connected with a supporting surface, the top of the supporting surface is fixedly connected with a second sliding piston, the middle of the top of the second sliding piston is fixedly connected with a connecting rod.

Description

Automatic pressure regulating valve for sewage treatment

Technical Field

The utility model relates to the technical field of pressure regulating valves, in particular to an automatic pressure regulating valve for sewage treatment.

Background

In the prior art, a pressure gauge and a water drainage switch are arranged at a pump port in most cases, in order to keep certain output pressure, when the pressure gauge shows that the pressure is too high, a water drainage switch is manually opened by a worker to reduce the output pressure, when the pressure gauge shows that the pressure is too low, the water drainage switch is manually opened by the worker to improve the output pressure, the worker is required to carry out a long-time squatting and pay attention to the pressure gauge at any time in the treatment mode, and the water drainage switch is required to be manually opened or closed, so that the work efficiency of sewage treatment is seriously influenced, meanwhile, the time and the labor cost are greatly consumed, the water body in the sewage treatment is more turbid, and dregs are also more often blocked, so the automatic pressure regulating valve for sewage treatment is provided.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide an automatic pressure regulating valve for sewage treatment.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an automatic air-vent valve of sewage treatment, includes pipeline one, the both ends fixedly connected with go-between of pipeline one, the inboard threaded connection of go-between has a safety bolt, the top one side fixedly connected with pipeline two of pipeline one, the top one side fixedly connected with pipeline three of pipeline, the one end fixedly connected with pipeline four of pipeline, the top of pipeline three is provided with remote control device, the one end fixedly mounted that pipeline two is close to pipeline one has the sewage filter core, the inner wall fixedly mounted of pipeline two has the stopper, the inner wall sliding connection of pipeline two has a sliding piston one, the bottom of sliding piston one is provided with the rubber pad, circular hole has been seted up on the surface of sliding piston one, the one end fixedly connected with dead lever of pipeline two, the one end bottom fixedly connected with compression spring of pipeline four, the top fixedly connected with spliced pole of compression spring, the top fixedly connected with holding surface of carriage piston two, the middle fixedly connected with connecting rod in top of sliding piston two, the one end of connecting rod passes the fixed connection of pipeline four.

As a further scheme of the utility model: the diameter of the fixed rod is smaller than the inner diameter of the circular hole, and the fixed rod is connected with the sliding piston in a penetrating way.

As a further scheme of the utility model: and a pressure counter is fixedly arranged in the middle of the top of the pipeline.

As a further scheme of the utility model: the top of pipeline three is close to one side fixedly connected with support column of piezometer, top one side fixedly connected with support steel sheet of support column, bottom one side fixedly connected with signal receiver of support steel sheet, the opposite side fixedly connected with electric telescopic handle of bottom of support steel sheet.

As a further scheme of the utility model: the electric telescopic rod and the connecting rod are positioned on the same vertical line, and one end of the electric telescopic rod is connected with the top of the fixed disc.

As a further scheme of the utility model: the second sliding piston is in sliding connection with the fourth pipeline, a round hole is formed in one side of the second sliding piston, and the inner diameter of the round hole is the same as that of the first pipeline.

The utility model has the beneficial effects that: according to the utility model, the sliding piston is automatically controlled to lift by water pressure, and water flow in the pipeline can circulate through the lifting of the sliding piston, so that the water pressure is reduced, the pump body is prevented from being damaged, the regulating valve can automatically regulate the sliding piston with the water pressure, so that the water pressure in the pipeline is always in a stable state, the automatic regulation effect can be achieved, the top is provided with the pressure counter, the numerical value can be watched, the pressure condition can be watched more conveniently, the top is provided with the electric telescopic rod, the electric telescopic rod can be manually and remotely regulated to descend, the connecting rod is extruded, the sliding piston descends, the water flow can pass through, the water pressure is regulated, the regulating valve can automatically regulate itself, and the automatic regulation effect can be achieved by manually or directly and quickly regulating the water pressure, so that accidents are prevented.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the rubber pad and the first sliding piston of the present utility model;

FIG. 3 is a schematic view of the connection structure of the support steel plate and the electric telescopic rod of the present utility model;

fig. 4 is a schematic diagram of the connection structure of the sliding piston II and the connecting rod of the utility model.

In the figure: 1. a first pipeline; 101. a connecting ring; 102. a safety bolt; 2. a second pipeline; 201. a sewage filter element; 202. a limiting block; 203. a rubber pad; 204. sliding a first piston; 205. a circular hole; 206. a fixed rod; 3. a third pipeline; 301. a pressure counter; 4. a fourth pipeline; 401. a compression spring; 402. a connecting column; 403. a support surface; 404. sliding piston II; 405. a connecting rod; 406. a fixed plate; 5. a remote control device; 501. a support column; 502. a signal receiver; 503. supporting a steel plate; 504. an electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, an automatic pressure regulating valve for sewage treatment comprises a first pipeline 1, two ends of the first pipeline 1 are fixedly connected with a connecting ring 101, a safety bolt 102 is connected to the inner side of the connecting ring 101 in a threaded manner, one side of the top of the first pipeline 1 is fixedly connected with a second pipeline 2, one side of the top of the second pipeline 2 is fixedly connected with a third pipeline 3, one end of the third pipeline is fixedly connected with a fourth pipeline 4, the top of the third pipeline 3 is provided with a remote control device 5, one end of the second pipeline 2, which is close to the first pipeline 1, is fixedly provided with a sewage filter core 201, the inner wall of the second pipeline 2 is fixedly provided with a limiting block 202, the inner wall of the second pipeline 2 is slidably connected with a first sliding piston 204, the bottom of the first sliding piston 204 is provided with a rubber pad 203, a circular hole 205 is formed in the surface of the first sliding piston 204, one end of the second pipeline 2 is fixedly connected with a fixing rod 206, one end of the bottom of the fourth pipeline 4 is fixedly connected with a compression spring 401, the top of the compression spring 401 is fixedly connected with a connecting post 402, the top of the connecting post 402 is fixedly connected with a supporting surface 403, the top of the supporting surface 403 is fixedly connected with a second sliding piston 404, the middle of the top of the second connecting rod 404 is fixedly connected with a connecting rod 405, the connecting rod 405 is fixedly connected with a connecting rod 406, and the connecting rod 406 passes through the fourth connecting rod is fixedly connected with a connecting rod disc 206.

The diameter size of dead lever 206 is less than the internal diameter of circular hole 205, the dead lever 206 is connected with sliding piston one 204 interlude, thereby can make rivers flow into in the pipeline three 3 through circular hole 205, and fixed mounting has pressure counter 301 in the middle of the top of pipeline 3, thereby make things convenient for later stage's observation, and the one side fixedly connected with support column 501 that is close to pressure counter 301 at the top of pipeline three 3, the top one side fixedly connected with support steel sheet 503 of support steel sheet 503's bottom one side fixedly connected with signal receiver 502, the opposite side fixedly connected with electric telescopic rod 504 of the bottom of support steel sheet 503, thereby make things convenient for subsequent manual regulation, and electric telescopic rod 504 is in same perpendicular line with connecting rod 405, electric telescopic rod 504's one end is connected with the top of fixed disk 406, thereby can reach quick adjustment's effect, sliding piston two 404 and pipeline four 4 sliding connection, the round hole has been seted up to one side of sliding piston two 404, the internal diameter size of round hole is the same with the internal diameter size of pipeline one 1, thereby can reach the effect of adjusting water pressure.

The working principle of the utility model is as follows: firstly, after water flows into the first pipeline 1, the sliding piston 204 rises upwards along with the pressure increase, the rubber pad 203 at the bottom of the sliding piston 204 is pushed away under the extrusion of the fixed rod 206, after water flows into the circular hole 205, the sliding piston 404 at the left side is extruded downwards, so that the water flow in the first pipeline 1 can pass through the circular hole on the sliding piston 404, when the pressure decreases, the sliding piston 404 slowly rises under the action of the elastic force of the compression spring 401, the water flow in the first pipeline 1 is prevented from flowing, the pressure counter 301 is arranged at the top, the numerical value can be watched, the electric telescopic rod 504 is arranged at the top, the electric telescopic rod 504 can be manually and remotely regulated to descend, the connecting rod 405 is extruded, the sliding piston 404 descends, and the water flow can pass through the adjusting valve.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (6)

1. The utility model provides an automatic pressure regulating valve for sewage treatment, includes pipeline one (1), its characterized in that, the both ends fixedly connected with adapter ring (101) of pipeline one (1), the inboard threaded connection of adapter ring (101) has safety bolt (102), top one side fixedly connected with pipeline two (2) of pipeline one (1), top one side fixedly connected with pipeline three (3) of pipeline two (2), the one end fixedly connected with pipeline four (4) of pipeline three (3), the top of pipeline three (3) is provided with remote control device (5), the one end fixedly mounted who is close to pipeline one (1) of pipeline two (2) has sewage filter core (201), the inner wall fixed mounting of pipeline two (2) has stopper (202), the inner wall sliding connection of pipeline two (2) has sliding piston one (204), the bottom of sliding piston one (204) is provided with rubber pad (203), circular hole (205) have been seted up on the surface of sliding piston one (204), one end fixedly connected with dead lever (206) of pipeline two (2), the bottom of pipeline four (403) are connected with compression spring (401) top (401) fixedly connected with compression column (401), the top of holding surface (403) fixedly connected with slip piston two (404), fixedly connected with connecting rod (405) in the middle of the top of slip piston two (404), connecting rod (405) pass one end fixedly connected with fixed disk (406) of pipeline four (4).

2. The automatic pressure regulating valve for sewage treatment according to claim 1, wherein the diameter of the fixing rod (206) is smaller than the inner diameter of the circular hole (205), and the fixing rod (206) is connected with the sliding piston one (204) in a penetrating way.

3. An automatic pressure regulating valve for sewage treatment according to claim 1, wherein a pressure counter (301) is fixedly installed in the middle of the top of the third pipeline (3).

4. The automatic pressure regulating valve for sewage treatment according to claim 1, wherein a support column (501) is fixedly connected to one side, close to the pressure counter (301), of the top of the third pipeline (3), a support steel plate (503) is fixedly connected to one side of the top end of the support column (501), a signal receiver (502) is fixedly connected to one side of the bottom of the support steel plate (503), and an electric telescopic rod (504) is fixedly connected to the other side of the bottom of the support steel plate (503).

5. The automatic pressure regulating valve for sewage treatment according to claim 4, wherein the electric telescopic rod (504) is on the same vertical line with the connecting rod (405), and one end of the electric telescopic rod (504) is connected with the top of the fixed disc (406).

6. The automatic pressure regulating valve for sewage treatment according to claim 1, wherein the second sliding piston (404) is slidably connected with the fourth pipeline (4), a circular hole is formed in one side of the second sliding piston (404), and the inner diameter of the circular hole is the same as that of the first pipeline (1).

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