CN221333012U - Anti-blocking mechanism of water control machine controller - Google Patents

Abstract

The utility model relates to the technical field of control equipment, in particular to an anti-blocking mechanism of a water control machine controller, which comprises an anti-blocking pipe arranged at the water inlet end of the water control machine controller, wherein a connecting pipe is arranged between the water inlet end of the water control machine controller and the anti-blocking pipe; the anti-blocking pipe is internally provided with a filter screen, the bottom of the outer wall of the anti-blocking pipe is provided with an impurity discharge pipe, and the impurity discharge pipe is arranged below the filter screen and is provided with a control valve on the outer wall of the impurity discharge pipe. According to the utility model, the filter screen with the U-shaped section is arranged in the anti-blocking pipe, so that water entering the water controller can be effectively filtered, impurities are prevented from entering the water controller, the blockage and damage of the controller are avoided, when the filter screen intercepts the impurities, the impurities are accumulated in the anti-blocking pipe and are discharged through the impurity discharge pipe, the design of the backflushing water inlet pipe on the connecting pipe allows the filter screen to be backflushed and cleaned when needed, and the flow and the pressure of backflushing water are controlled through the control valve, so that the filter screen is effectively cleaned and the accumulated impurities are removed.

Description

Anti-blocking mechanism of water control machine controller

Technical Field

The utility model relates to the technical field of control equipment, in particular to an anti-blocking mechanism of a water control machine controller.

Background

The water control machine controller is one kind of equipment or system for controlling water flow, temperature, quality and other parameters. It is generally composed of three parts, a sensor, a controller and an actuator. The sensor is responsible for collecting temperature and pressure signals of the water body; the controller is used for controlling the switching operation of the water valve so as to achieve the aim of saving water or saving oil; the executor is responsible for displaying the measured information through a display screen. The water control machine controller has various functions, such as water consumption control, water temperature adjustment, water quality monitoring and the like. In addition, the water control machine controller has good flexibility and easy maintenance, so that the water control machine controller is widely applied to industry, business and family life. In the use of the water control machine, due to the problem of water quality, the situation that impurities block the controller often occurs, which not only affects the normal use of the water control machine, but also can damage equipment.

Disclosure of utility model

The utility model aims to provide an anti-blocking mechanism of a water control machine controller, which solves the problems that impurities often block the controller in the use process of the water lifting control machine in the background technology, thereby not only affecting the normal use of the water control machine, but also possibly damaging equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the anti-blocking mechanism of the water control machine controller comprises an anti-blocking pipe arranged at the water inlet end of the water control machine controller, wherein a connecting pipe is arranged between the water inlet end of the water control machine controller and the anti-blocking pipe;

the anti-blocking pipe is internally provided with a filter screen with a U-shaped section, the bottom of the outer wall of the anti-blocking pipe is provided with an impurity discharge pipe, the impurity discharge pipe is arranged below the filter screen, the outer wall of the impurity discharge pipe is provided with a control valve, and one end of the anti-blocking pipe far away from the water controller is internally provided with a one-way valve;

The outer wall of the connecting pipe is provided with a water valve and a backflushing water inlet pipe, the backflushing water inlet pipe is arranged between the water valve and the anti-blocking pipe, and the backflushing water inlet pipe is also provided with a control valve.

Preferably, the impurity storage tank is mounted on the top of the impurity discharge pipe in a funnel shape.

Preferably, the outer diameter of the filter screen is smaller than the inner diameter of the anti-blocking pipe.

Preferably, a connecting ring seat is arranged at one end part of the filter screen, which is close to the connecting pipe, and a flange plate is arranged at the end part of the connecting pipe.

Preferably, the connecting ring seat and the flange are matched in size, and a plurality of through holes which are uniformly and equidistantly arranged are formed in the surface of the connecting ring seat and the flange.

Preferably, the connecting ring seat and the flange plate are connected through fixing bolts passing through the through holes and matched with matched nuts.

Preferably, a water pipe is coaxially connected to one end of the anti-blocking pipe far away from the connecting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. In the anti-blocking mechanism of the water control machine controller, through the filter screen with the U-shaped section arranged in the anti-blocking pipe, water entering the water control machine controller can be effectively filtered, impurities are prevented from entering the water control machine controller, and therefore blockage and damage of the water control machine controller are avoided.

2. In the anti-blocking mechanism of the water control machine controller, the funnel-shaped impurity storage groove is arranged at the top of the impurity discharge pipe, so that impurities discharged from the impurity discharge pipe can be effectively collected and temporarily stored, and scattering and blocking of the impurities are avoided.

3. In the anti-blocking mechanism of the water control machine controller, the connecting ring seat and the flange plate penetrate through the through holes through the fixing bolts and are connected through the matched nuts, so that the anti-blocking mechanism is convenient to install or detach, can regularly detach and clean residual impurities on the inner filter screen, and improves the anti-blocking effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

Fig. 3 is a schematic cross-sectional structure of the filter screen of the present utility model.

Meaning of each reference numeral in the drawings:

10. A water control machine controller;

20. An anti-blocking pipe; 21. a filter screen; 22. an impurity accommodating groove; 23. an impurity discharge pipe; 24. a control valve; 25. a one-way valve; 26. a connecting ring seat; 27. a through hole;

30. A connecting pipe; 31. a water valve; 32. a backflushing water inlet pipe; 33. a flange plate; 34. a fixing bolt;

40. A water pipe.

Description of the embodiments

The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

1-3, An anti-blocking mechanism of a water control machine controller comprises an anti-blocking pipe 20 arranged at the water inlet end of the water control machine controller 10, wherein a connecting pipe 30 is arranged between the water inlet end of the water control machine controller 10 and the anti-blocking pipe 20; a filter screen 21 with a U-shaped section is arranged in the anti-blocking pipe 20, an impurity discharge pipe 23 is arranged at the bottom of the outer wall of the anti-blocking pipe 20, the impurity discharge pipe 23 is arranged below the filter screen 21, a control valve 24 is arranged on the outer wall of the impurity discharge pipe 23, and a one-way valve 25 is arranged in one end of the anti-blocking pipe 20 away from the water controller 10; the water valve 31 and the backflushing water inlet pipe 32 are arranged on the outer wall of the connecting pipe 30, the backflushing water inlet pipe 32 is arranged between the water valve 31 and the anti-blocking pipe 20, the control valve 24 is also arranged on the backflushing water inlet pipe 32, water entering the water control machine controller 10 can be effectively filtered through the filter screen 21 with the U-shaped section arranged in the anti-blocking pipe 20, impurities are prevented from entering, the controller is prevented from being blocked and damaged, when the impurities are trapped by the filter screen 21, the impurities can be accumulated in the anti-blocking pipe 20 and are discharged through the impurity discharging pipe 23, the design of the backflushing water inlet pipe 32 on the connecting pipe 30 allows the filter screen 21 to be backflushed and cleaned when needed, and the flow and the pressure of the backflushing water are controlled through the control valve 24 so as to effectively clean the filter screen 21 and remove the accumulated impurities.

Further, the impurity accommodating groove 22 in a funnel shape is installed at the top of the impurity discharging pipe 23, so that impurities discharged from the impurity discharging pipe can be effectively collected and temporarily stored, and scattering and blockage of the impurities are avoided.

It should be noted that, the outer diameter of the filter screen 21 is smaller than the inner diameter of the anti-blocking pipe 20, so that the filter screen can be smoothly installed in the anti-blocking pipe.

Wherein, the filter screen 21 is provided with the go-between seat 26 near the one end of connecting pipe 30, and flange 33 is installed to the end of connecting pipe 30.

Specifically, the through holes 27 which are uniformly and equidistantly arranged are formed in the surfaces of the connecting ring seat 26 and the flange 33 in a matched mode and are matched with the through holes 27 through the fixing bolts 34, the connecting ring seat 26 and the flange 33 are connected through matched nuts, the connecting ring seat is convenient to install or detach, residual impurities on the inner filter screen 21 can be regularly detached to be cleaned, and anti-blocking effects are improved.

In addition, the end of the anti-blocking pipe 20 far away from the connecting pipe 30 is coaxially connected with a water pipe 40, so that the anti-blocking pipe is convenient to connect with an external water pipe.

The utility model relates to an anti-blocking mechanism of a water control machine controller, which comprises the following working principle: first, when water flows into the anti-blocking pipe 20 through the connection pipe 30, the filter screen 21 having a U-shaped cross section primarily filters water, prevents large-particle impurities from entering the water controller 10, thereby preventing the controller from being blocked and damaged, and when the impurities are accumulated to a certain extent, the impurities are discharged through the impurity discharge pipe 23. This process can be controlled by control valve 24 to adjust the amount and rate of impurities discharged, and if it is desired to clean filter screen 21, water can be flushed back through flush inlet tube 32 by opening control valve 24 on flush inlet tube 32 and impurity outlet tube 23, and closing water valve 31. Thus, the impurities on the filter screen can be effectively removed, and the filtering capability of the filter screen is recovered.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. An anti-blocking mechanism of a water control machine controller is characterized in that: the anti-blocking device comprises an anti-blocking pipe (20) arranged at the water inlet end of a water control machine controller (10), wherein a connecting pipe (30) is arranged between the water inlet end of the water control machine controller (10) and the anti-blocking pipe (20);

The anti-blocking device is characterized in that a filter screen (21) with a U-shaped section is arranged in the anti-blocking pipe (20), an impurity discharge pipe (23) is arranged at the bottom of the outer wall of the anti-blocking pipe (20), the impurity discharge pipe (23) is arranged below the filter screen (21) and a control valve (24) is arranged on the outer wall of the impurity discharge pipe (23), and a one-way valve (25) is arranged in one end of the anti-blocking pipe (20) far away from the water controller (10);

The anti-blocking device is characterized in that a water valve (31) and a backflushing water inlet pipe (32) are arranged on the outer wall of the connecting pipe (30), the backflushing water inlet pipe (32) is arranged between the water valve (31) and the anti-blocking pipe (20), and a control valve (24) is also arranged on the backflushing water inlet pipe (32).

2. The anti-blocking mechanism of a water controller according to claim 1, wherein: the top of the impurity discharging pipe (23) is provided with a funnel-shaped impurity accommodating groove (22).

3. The anti-blocking mechanism of a water controller according to claim 1, wherein: the outer diameter of the filter screen (21) is smaller than the inner diameter of the anti-blocking pipe (20).

4. The anti-blocking mechanism of a water controller according to claim 1, wherein: a connecting ring seat (26) is arranged at one end part of the filter screen (21) close to the connecting pipe (30), and a flange plate (33) is arranged at the end part of the connecting pipe (30).

5. The anti-blocking mechanism of a water controller according to claim 4, wherein: the size of the connecting ring seat (26) is matched with that of the flange plate (33), and a plurality of through holes (27) which are uniformly and equidistantly arranged are formed in the surface of the connecting ring seat.

6. The anti-blocking mechanism of a water controller according to claim 5, wherein: the connecting ring seat (26) and the flange plate (33) are connected through the through hole (27) by a fixing bolt (34) and matched with a matched nut.

7. The anti-blocking mechanism of a water controller according to claim 1, wherein: one end part of the anti-blocking pipe (20) far away from the connecting pipe (30) is coaxially connected with a water delivery pipe (40).