CN215388032U

CN215388032U - Backwash water system for dosing pump

Info

Publication number: CN215388032U
Application number: CN202121761514.0U
Authority: CN
Inventors: 杨威; 孙许平; 赵六虎
Original assignee: Kunshan Construction Engineering Environmental Investment Co ltd
Current assignee: Kunshan Construction Engineering Environmental Investment Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of dosing pumps, in particular to a backwashing water system for a dosing pump, which solves the problems that the inside of a pump body is usually lack of cleaning in the prior art, and after the dosing pump is used for a long time, a lot of scale is easily attached to the inner wall of the pump body under the action of a chemical agent, and the normal use of the dosing pump is influenced after the dosing pump is used for a long time without backwashing cleaning. The utility model provides a backwash water system for charge pump, includes the base, and the top one side of base is through the bolt fixedly connected with pump body, and top one side fixedly connected with water tank of base, the top of water tank is through bolt fixedly connected with driving motor. According to the mode provided by the utility model, when the scale in the pump body needs to be removed, the regulating valve is opened, the scale removal work is carried out by using the mixed liquid of the scale remover and water in the water tank, and the back washing is carried out by using the power of the pump body, so that the scale in the pump body is effectively removed.

Description

Backwash water system for dosing pump

Technical Field

The utility model relates to the technical field of dosing pumps, in particular to a backwashing water system for a dosing pump.

Background

The water pump has a wide application in daily life, and the types of the water pump are various, and the water pump has different purposes, different liquid conveying media, different flow rates and different ranges of lift, so that the structural form of the water pump is different, wherein the structure of the water pump comprises a dosing pump, and the regular cleaning of the water pump is particularly important in the use of the dosing pump.

When the dosing pump in the prior art is used, the cleaning of the interior of the pump body is usually lacked, and after the dosing pump is used for a long time, because a lot of scale is easily attached to the inner wall of the pump body under the action of chemical agents, the normal use of the dosing pump can be influenced after a long time without the back washing cleaning, and the dosing pump is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backwashing water system for a dosing pump, which solves the problems that the inside of a pump body is usually lack of cleaning in the prior art, and after the dosing pump is used for a long time, a lot of scale is easily attached to the inner wall of the pump body under the action of a chemical agent, so that the normal use of the dosing pump can be influenced after a long time without backwashing and cleaning.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a back flush water system for charge pump, the on-line screen storage device comprises a base, the bolt fixedly connected with pump body is passed through to top one side of base, the top one side fixedly connected with water tank of base, bolt fixedly connected with driving motor is passed through at the top of water tank, the inboard of water tank is rotated and is connected with the puddler that runs through the water tank top, the water inlet of the pump body is through washing the lower part intercommunication of advancing pipe and water tank, it has the inlet tube to wash one side intercommunication of advancing the pipe, the delivery port department intercommunication of the pump body has the outlet pipe, and the first water valve that installs on the outlet pipe, and install the second water valve on the inlet tube, wash the one end that advances the pipe and be close to the water tank and install the governing valve.

Preferably, one side of the bottom of the base is fixedly connected with the collecting box, one end of the water outlet pipe close to the pump body is communicated with a material discharging pipe, a water outlet of the material discharging pipe penetrates through the top of the base and the top of the collecting box to be communicated, and a valve is installed on the material discharging pipe.

Preferably, the inboard of collecting box is equipped with the filter plate, and the equal fixedly connected with slider in both sides of filter plate to sliding connection between the inner wall of slider through slide rail and collecting box.

Preferably, the top end of the stirring rod penetrates through the top of the water tank through the bearing sleeve.

Preferably, a drain valve is installed on one side of the lower part of the collecting box, and a water inlet of the drain valve is positioned at the bottom of the filter plate.

Preferably, the bottom both sides of puddler are equal fixedly connected with brush pole, and the bottom of two brush poles all with the inboard bottom of water tank between the laminating.

The utility model has at least the following beneficial effects:

when the backwashing water system for the dosing pump is used, firstly, a scale remover is added into a water tank, a driving motor is started to drive a stirring rod to fully stir the scale remover and water, when the water pump needs to be backwashed, a second water valve on a water inlet pipe is closed, a regulating valve on a flushing inlet pipe is opened, the regulating valve is opened to have the maximum flow, then a pump body is started again to suck mixed liquid in the water tank into the pump body, when the mixed liquid passes through the interior of the pump body, the interior of the pump body is cleaned by the scale remover, so that the inner wall of the pump body can be effectively cleaned, compared with the problem that the prior art is lack of cleaning the interior of the pump body, after the dosing pump is used for a long time, a lot of scale is easily attached to the inner wall of the pump body due to the action of chemical agents, the backwashing cleaning is not carried out, and the normal use of the dosing pump can be influenced for a long time, according to the mode provided by the utility model, when the scale in the pump body needs to be removed, the regulating valve is opened, the scale removal work is carried out by using the mixed liquid of the scale remover and water in the water tank, and the back washing is carried out by using the power of the pump body, so that the scale in the pump body is effectively removed.

The utility model also has at least the following beneficial effects:

the impurity in the pump body is collected and filtered by the collecting box and is treated in a centralized manner, so that the random mess of the impurity is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the external structure of the present invention.

In the figure: 1. a base; 2. a pump body; 3. a water outlet pipe; 4. flushing the inlet pipe; 5. a water inlet pipe; 6. a first water valve; 7. adjusting a valve; 8. a second water valve; 9. a discharge pipe; 10. a valve; 11. a collection box; 12. filtering the plate; 13. a water tank; 14. a stirring rod; 15. a brush rod; 16. a drive motor; 17. a slider; 18. a slide rail; 19. a water escape valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a backwash water system for a dosing pump comprises a base 1, a pump body 2 is fixedly connected to one side of the top of the base 1 through a bolt, a water tank 13 is fixedly connected to one side of the top of the base 1, a driving motor 16 is fixedly connected to the top of the water tank 13 through a bolt, a stirring rod 14 penetrating through the top of the water tank 13 is rotatably connected to the inner side of the water tank 13, a water inlet of the pump body 2 is communicated with the lower portion of the water tank 13 through a flushing inlet pipe 4, a water inlet pipe 5 is communicated with one side of the flushing inlet pipe 4, a water outlet of the pump body 2 is communicated with a water outlet pipe 3, a first water valve 6 is mounted on the water outlet pipe 3, a second water valve 8 is mounted on the water inlet pipe 5, a regulating valve 7 is mounted at one end of the flushing inlet pipe 4 close to the water tank 13, specifically, when scale removal needs to be performed inside the pump body 2, the regulating valve 7 is opened to perform scale removal operation by using a mixed liquid of a scale remover and water in the water tank 13, the power of the pump body 2 is utilized for back flushing, so that the scale in the pump body 2 is effectively removed.

The scheme has the following working processes:

firstly, a scale remover is added into a water tank 13, a driving motor 16 is started to drive a stirring rod 14 to fully stir the scale remover and water, when the pump body 2 needs to be backwashed, a second water valve 8 on a water inlet pipe 5 is closed at the moment, a regulating valve 7 on a flushing inlet pipe 4 is opened, the regulating valve 7 is opened to have the maximum flow, then the pump body 2 is started again to suck mixed liquid in the water tank 13 into the pump body 2, when the mixed liquid passes through the inside of the pump body 2, the inside of the pump body 2 is cleaned by the scale remover, and further the inner wall of the pump body 2 can be effectively cleaned.

According to the working process, the following steps are known:

when the inside of the pump body 2 needs descaling, the regulating valve 7 is opened to utilize the mixed liquid of the descaling agent and the water in the water tank 13 to descale, and the power of the pump body 2 is utilized to carry out back flushing, so that the descaling in the pump body 2 is effectively and practically removed.

Further, bottom one side fixedly connected with collecting box 11 of base 1, outlet pipe 3 is close to one of the pump body 2 and serves the intercommunication to have row material pipe 9, and arranges the delivery port of material pipe 9 and runs through and communicate between the top of base 1 and collecting box 11, arranges and installs valve 10 on the material pipe 9, and is concrete, utilizes collecting box 11 to collect the impurity that washs down in the pump body 2.

Further, the inside of collecting box 11 is equipped with filter plate 12, and the equal fixedly connected with slider 17 in both sides of filter plate 12 to slider 17 passes through sliding connection between slide rail 18 and the inner wall of collecting box 11, and is specific, utilizes filter plate 12 to collect the filtration to the impurity in the pump body 2, and centralized processing.

Further, the top end of the stirring rod 14 penetrates the top of the water tank 13 through the bearing sleeve.

Further, a drain valve 19 is installed on one side of the lower portion of the collection box 11, and a water inlet of the drain valve 19 is located at the bottom of the filter plate 12, specifically, the drain valve 19 is used for discharging the water filtered by the filter plate 12.

Further, the equal fixedly connected with brush rod 15 in bottom both sides of puddler 14, and laminate between the inboard bottom of two brush rod 15 and water tank 13, it is concrete, utilize brush rod 15 can carry out intensive mixing to the detergent of water tank 13 bottom, avoid the detergent to take place to precipitate.

In summary, the following steps: the impurity that washs in the pump body 2 is collected to the utilization collecting box 11, utilizes the filter plate 12 to collect the filtration to the impurity in the pump body 2 to centralized processing utilizes the drain valve 19 to arrange outward the water after the filter plate 12 filters, utilizes brush rod 15 can carry out the intensive mixing to the scale remover of water tank 13 bottom, avoids the scale remover to take place to deposit.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A backwash water system for a dosing pump comprises a base (1), a pump body (2) is fixedly connected to one side of the top of the base (1) through bolts, it is characterized in that one side of the top of the base (1) is fixedly connected with a water tank (13), the top of the water tank (13) is fixedly connected with a driving motor (16) through a bolt, the inner side of the water tank (13) is rotatably connected with a stirring rod (14) which penetrates through the top of the water tank (13), the water inlet of the pump body (2) is communicated with the lower part of the water tank (13) through a flushing inlet pipe (4), one side of the flushing inlet pipe (4) is communicated with a water inlet pipe (5), a water outlet of the pump body (2) is communicated with a water outlet pipe (3), a first water valve (6) is arranged on the water outlet pipe (3), and install second water valve (8) on inlet tube (5), wash into pipe (4) and be close to the one end of water tank (13) and install governing valve (7).

2. The backwash water system for the dosing pump according to claim 1, wherein a collection box (11) is fixedly connected to one side of the bottom of the base (1), a discharge pipe (9) is communicated with one end of the water outlet pipe (3) close to the pump body (2), a water outlet of the discharge pipe (9) penetrates through the base (1) and is communicated with the top of the collection box (11), and a valve (10) is installed on the discharge pipe (9).

3. The backwash water system for the dosing pump as claimed in claim 2, wherein the collection tank (11) is provided at an inner side thereof with a filter plate (12), and both sides of the filter plate (12) are fixedly connected with slide blocks (17), and the slide blocks (17) are slidably connected with an inner wall of the collection tank (11) through slide rails (18).

4. The backwash water system for a chemical dosing pump as claimed in claim 1, wherein the top end of the stirring rod (14) extends through the top of the water tank (13) via a bearing sleeve.

5. The backwash water system for a chemical dosing pump as claimed in claim 2, wherein a drain valve (19) is installed at one side of the lower portion of the collection tank (11), and a water inlet of the drain valve (19) is located at the bottom of the filter plate (12).

6. The backwash water system for the dosing pump as claimed in claim 1, wherein both sides of the bottom end of the stirring rod (14) are fixedly connected with brush rods (15), and the bottoms of the two brush rods (15) are attached to the bottom of the inner side of the water tank (13).