CN220110583U

CN220110583U - Multifunctional backwashing filter

Info

Publication number: CN220110583U
Application number: CN202321645985.4U
Authority: CN
Inventors: 王磊; 王铁卓
Original assignee: Jiangsu Zhuoguang Intelligent Technology Co ltd
Current assignee: Jiangsu Zhuoguang Intelligent Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-01
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a multifunctional backwashing filter, which comprises a filtering support plate, wherein the front end of the filtering support plate is provided with a filtering tank A and a filtering tank B side by side, the side surfaces of the filtering tank A are communicated with the filtering tank B through a communicating pipe, filter cores A and B are respectively arranged in the filtering tank A and the filtering tank B, the lower ends of the filtering tank A and the filtering tank B are respectively provided with a three-way ball valve A and a three-way ball valve B, the three-way ball valves A and the three-way ball valves B are communicated through connecting pipes, and the side surfaces of the filtering tank A and the filtering tank B are also respectively provided with a purified water outlet A and a purified water outlet B. Compared with the prior art, the utility model has the advantages that: the multifunctional back flush filter has the advantages of double-channel filtration, complementary back flush, convenient operation and the like, and provides a more efficient, reliable and flexible filtration solution.

Description

Multifunctional backwashing filter

Technical Field

The utility model relates to the technical field of control of spray systems, in particular to a multifunctional backwashing filter.

Background

In the prior art, the control of the spraying system is usually completed by using a plurality of independent devices, such as water supply control, air supply control and back flushing filter control, and the spraying system is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water, reduces turbidity, purifies water quality, reduces the generation of dirt, bacteria and algae, rust and the like of the system, and purifies the water quality and protects other devices of the system from working normally.

The existing backwashing filter is of a single-cylinder structure, impurities in water are generally intercepted through a filter screen, the filter screen is blocked possibly during long-time filtration, manual cleaning is usually needed, time and labor are wasted, and shutdown cleaning is needed, so that the working efficiency of the whole system is affected.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a multifunctional backwashing filter.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a multifunctional backwash filter, includes the filtration mounting panel, the front end of filtering the mounting panel is equipped with filtration jar A and filtration jar B side by side, filtration jar A's side is through communicating pipe and filtration jar B intercommunication, filtration jar A and filtration jar B's inside is equipped with filter core A and filter core B respectively, filtration jar A and filtration jar B's lower extreme is equipped with tee bend ball valve A and tee bend ball valve B respectively, through the connecting pipe intercommunication between tee bend ball valve A and the tee bend ball valve B, filtration jar A and filtration jar B's side still is equipped with water purification export A and water purification export B respectively.

Further, the connecting pipe is connected with a water inlet pipe.

Further, the upper ends of the filter tank A and the filter tank B are respectively provided with a standby interface.

Further, one end of the three-way ball valve A, which is far away from the connecting pipe, is a sewage outlet A, and one end of the three-way ball valve B, which is far away from the connecting pipe, is a sewage outlet B.

Further, the lower ends of the filter element A and the filter element B are respectively communicated with the upper end interface of the three-way ball valve A and the upper end interface of the three-way ball valve B.

Compared with the prior art, the utility model has the advantages that:

1. double-channel filtration: the multifunctional back flushing filter has two side-by-side filter tanks A and B, each filter tank is provided with an independent filter element A and B, the design allows one channel to be switched to the other channel when the problem occurs, normal operation is not affected, and the reliability and continuous operation capability of the filter are improved through the double-channel filter function.

2. Complementary backwash function: the filter has a complementary back flushing function, namely, the filtered clean water is used for flushing in the back flushing process, so that the filter element A and the filter element B are effectively protected from being damaged, and the water quality during back flushing is ensured to be clean. The design can prolong the service life of the filter element and reduce the frequency of maintenance work and filter element replacement.

3. The operation is convenient: the filter realizes the switching of four working states by respectively operating the three-way ball valve A and the three-way ball valve B, is simple and convenient to operate, simplifies the operation flow by the design, and reduces the complexity and the workload of maintenance work.

In general, compared with the prior art, the multifunctional back flush filter has the advantages of double-channel filtration, complementary back flush, convenient operation and the like, and provides a more efficient, reliable and flexible filtration solution.

Drawings

FIG. 1 is a schematic diagram of a multifunctional backwash filter according to the present utility model.

Fig. 2 is a schematic rear view of a multifunctional backwash filter according to the present utility model.

Fig. 3 is a simplified schematic diagram of the present utility model in a normal filtering state.

Fig. 4 is a simplified schematic diagram of the present utility model in a backwash state of filter tank a.

Fig. 5 is a simplified schematic diagram of the present utility model in a backwash state of filter tank B.

Fig. 6 is a simplified schematic diagram of the present utility model in a maintenance state.

As shown in the figure: 1. the filter support plate 2, filter tank A,3, filter tank B,4, communicating pipe, 5, filter core A,6, filter core B,7, tee bend ball valve A,8, tee bend ball valve B,9, connecting pipe, 10, clean water export A,11, clean water export B,12, inlet tube, 13, reserve interface, 14, drain A,15, drain B.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, a multifunctional backwash filter comprises a filter support plate 1, wherein the front end of the filter support plate 1 is provided with a filter tank A2 and a filter tank B3 side by side, the side surface of the filter tank A2 is communicated with the filter tank B3 through a communicating pipe 4, filter cores A5 and B6 are respectively arranged in the filter tank A2 and the filter tank B3, three-way ball valves A7 and B8 are respectively arranged at the lower ends of the filter tank A2 and the filter tank B3, the three-way ball valves A7 and B8 are communicated through a connecting pipe 9, and a purified water outlet A10 and a purified water outlet B11 are respectively arranged on the side surface of the filter tank A2 and the filter tank B3.

In this embodiment, the connecting pipe 9 is connected with a water inlet pipe 12, and the water inlet pipe 12 is used for water inlet.

In this embodiment, the upper ends of the filter tank A2 and the filter tank B3 are both provided with a standby interface 13, and the standby interface 13 can realize more extended functions, such as water pressure detection, serial secondary filtration, and the like.

In this embodiment, the end of the three-way ball valve A7 away from the connecting pipe 9 is a drain outlet a14, and the end of the three-way ball valve B8 away from the connecting pipe 9 is a drain outlet B15.

In this embodiment, the lower ends of the filter element A5 and the filter element B6 are respectively communicated with the upper end interface of the three-way ball valve A7 and the upper end interface of the three-way ball valve B8, so that the water inlet in the water inlet pipe 12 can directly enter the filter element A5 and the filter element B6 through the three-way ball valve A7 and the three-way ball valve B8.

In the specific implementation process, the equipment has four working states, namely a normal filtering state, a back flushing state of the filtering tank A, a back flushing state of the filtering tank B and a maintenance state;

when the filter is in a normal filtering state, water enters from the water inlet pipe 12, at the moment, the wrenches on the three-way ball valve A7 and the three-way ball valve B8 are in a vertical state, the drain outlet A14 and the drain outlet B15 are in a closed state, at the moment, the water enters into the filter element A5 and the filter element B6 through the three-way ball valve A7 and the three-way ball valve B8 respectively through the connecting pipe 9, impurities remain in the filter element A5 and the filter element B6 under the filtering action of the filter element A5 and the filter element B6, and purified water flows out through the purified water outlet A10 and the purified water outlet B11 respectively;

when the filter tank A is in a back flushing state, water enters from the water inlet pipe 12, at the moment, the spanners on the three-way ball valve A7 and the three-way ball valve B8 are respectively in a horizontal state and a vertical state, at the moment, the interface at the right end in the three-way ball valve A7 is closed, the water enters into the filter element B6 only through the three-way ball valve B8, under the filtering of the filter element B6, the purified water enters into the filter tank A2 through the communicating pipe 4 and then enters into the filter element A5 through the filter element A5, and the impurities remained in the filter element A5 can enter into the three-way ball valve A7 through the upper end interface of the three-way ball valve A7 and then be discharged through the drain outlet A14, so that the impurities in the filter element A5 can be washed;

when the water inlet pipe 12 is in a BA backwashing state, the wrenches on the three-way ball valve A7 and the three-way ball valve B8 are respectively in a vertical state and a horizontal state, at the moment, the left end opening of the three-way ball valve B8 is closed, the water inlet can only enter the filter element A5 through the three-way ball valve A7, under the filtering action of the filter element A5, the purified water enters the filter tank B3 through the communicating pipe 4 and then enters the filter element B6 through the filter element B6, and the impurities remained in the filter element B6 can enter the three-way ball valve B8 through the interface at the upper end of the three-way ball valve B8 and then be discharged through the drain outlet B15, so that the impurities in the filter element B6 can be washed;

when being in maintenance state, the spanner on tee bend ball valve A7 and the tee bend ball valve B8 is in the vertical state and all is in horizontal position, and the interface of the right-hand member in tee bend ball valve A7 and the left end interface of tee bend ball valve B8 all are in the closed condition this moment, and the back water that intakes from inlet tube 12 can not enter into in filtration jar A2 and the filtration jar B3 this moment to convenient maintenance.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a multi-functional back flush filter, includes filtration mounting plate (1), its characterized in that, the front end of filtration mounting plate (1) is equipped with filtration jar A (2) and filtration jar B (3) side by side, the side of filtration jar A (2) is through communicating pipe (4) and filtration jar B (3) intercommunication, the inside of filtration jar A (2) and filtration jar B (3) is equipped with filter core A (5) and filter core B (6) respectively, the lower extreme of filtration jar A (2) and filtration jar B (3) is equipped with tee bend ball valve A (7) and tee bend ball valve B (8) respectively, through connecting pipe (9) intercommunication between tee bend ball valve A (7) and the tee bend ball valve B (8), the side of filtration jar A (2) and filtration jar B (3) still is equipped with water purification export A (10) and water purification export B (11) respectively.

2. A multifunctional backwash filter according to claim 1, characterised in that the connection pipe (9) is connected with a water inlet pipe (12).

3. The multifunctional backwash filter according to claim 1, wherein the upper ends of the filter tank a (2) and the filter tank B (3) are provided with a standby interface (13).

4. The multifunctional backwash filter according to claim 1, wherein the end of the three-way ball valve a (7) far from the connecting pipe (9) is a drain outlet a (14), and the end of the three-way ball valve B (8) far from the connecting pipe (9) is a drain outlet B (15).

5. The multifunctional backwash filter according to claim 1, wherein the lower ends of the filter element A (5) and the filter element B (6) are respectively communicated with the upper end interface of the three-way ball valve A (7) and the upper end interface of the three-way ball valve B (8).