CN219278397U

CN219278397U - Automatic switching supply equipment for liquid chemicals

Info

Publication number: CN219278397U
Application number: CN202320410024.9U
Authority: CN
Inventors: 黄青松; 郑春虎; 邵祥年
Original assignee: Wuxi Maizhou Technology Co ltd
Current assignee: Wuxi Maizhou Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-30
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of liquid chemistry, in particular to automatic switching supply equipment for liquid chemicals, which comprises a supply box, wherein a control box is fixedly arranged at the bottom end of the supply box, a feed pipe is arranged in the middle of the top end of the supply box, a first switching valve and a second switching valve are respectively arranged at one side of the bottom end of the supply box, and a pressure release valve is arranged outside the top end of one side of the supply box, which is close to the first switching valve and the second switching valve. According to the utility model, the supply box is arranged, and since chemicals are stored statically in the supply box and are easy to crystallize and precipitate, when the device is used for processing, the aeration fan is started, clean air filtered by the filter outside is compressed into the conveying pipe after the aeration fan is started, and then the clean air is sprayed out through the aeration pipe, so that the flow of the liquid chemicals in the supply box can be controlled, the aeration fan is started intermittently, and the liquid chemicals are not always in a static state, so that crystals and precipitates are avoided.

Description

Automatic switching supply equipment for liquid chemicals

Technical Field

The utility model relates to the technical field of liquid chemicals, in particular to an automatic switching supply device for liquid chemicals.

Background

The chemical means pure substances and mixtures composed of various elements, whether natural or artificial, and can be classified into a solid state, a semi-solid state, a liquid state and a powder state according to the state of the chemical, and when the liquid chemical is supplied, the liquid chemical is stored in a supply device, and when the liquid chemical is required to be used, the liquid chemical is supplied through the supply device, and the current supply device is automatically switched.

The utility model discloses an automatic switching and supplying equipment for chemicals as disclosed in the publication number CN212541084U, it has realized that when adding chemicals to the supply tank through the inlet pipe, the splash guard rises along with the rising of chemical liquid level, the splash guard is in the liquid level top layer of chemicals all the time, play the guard action to chemicals, avoid the phenomenon that the chemicals splashed up when adding, prevent unsafe condition from taking place, but the liquid chemicals that does not solve current automatic switching and supplying equipment for liquid chemicals existence deposits in equipment for a long time, deposit and crystallization easily occur, crystallization covers on equipment inner wall, when later stage drops, easily cause the problem of transfer line jam, we propose an automatic switching and supplying equipment for liquid chemicals for this reason.

Disclosure of Invention

The present utility model is directed to an automatic switching supply device for liquid chemicals, which solves the problems set forth in the background art.

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

an automatic switching supply apparatus for liquid chemicals, the automatic switching supply apparatus for liquid chemicals comprising

The control box is fixedly arranged at the bottom end of the supply box, a feeding pipe is arranged in the middle of the top end of the supply box, a first switching valve and a second switching valve are respectively arranged at one side of the bottom end of the supply box, and a pressure relief valve is arranged outside the top end of one side of the supply box, which is close to the first switching valve and the second switching valve;

the aeration fan is arranged inside the top end of one side of the supply box, a pipe groove is formed in the inner wall of one side, close to the aeration fan, of the supply box, a conveying pipe is arranged inside the pipe groove, the top end of the conveying pipe is communicated with the air outlet end of the aeration fan, and an aeration pipe is arranged at the bottom end of the inner part of the supply box, located at the conveying pipe;

the first controller and the second controller are respectively arranged at two ends of the inner part of the control box, the first switching valve and the second switching valve are provided with electric actuators, and the two electric actuators are respectively and electrically connected with the first controller and the second controller.

Preferably, a water inlet pipe is arranged at one side of the supply box, which is far away from the aeration fan, an inner pipeline is arranged at the bottom end of the water inlet pipe and positioned in the supply box, a plurality of high-pressure spray heads are arranged at the outer wall of the inner pipeline, and a drain valve is arranged at the bottom end of one side of the supply box, which is far away from the first switching valve and the second switching valve;

preferably, an electronic liquid level meter is arranged on one side, close to the water inlet pipe, of the supply box, and a detection end of the electronic liquid level meter penetrates through the supply box and is arranged in the supply box;

preferably, the four corners of the bottom end of the control box are fixedly provided with supporting legs, the middle part of the bottom end of the supply box is provided with a discharge valve, and the bottom end of the discharge valve penetrates through the control box and is arranged outside the control box;

preferably, one end of the aeration fan, which is far away from the conveying pipe, is arranged outside the top end of the supply box, and a filter is arranged on the aeration fan;

preferably, the connection parts of the conveying pipe, the aeration fan and the aeration pipe are all inclined angles.

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

1. this automatic switching over supply equipment of liquid chemical, through setting up the supply tank, because the chemical is at the inside static storage of supply tank, produce crystallization and deposit easily, this device is when handling, starts the aeration fan, and the clean air compression that outside was filtered through the filter gets into the conveyer pipe after the aeration fan starts, then spouts through the aeration pipe, can control the inside liquid chemical flow of supply tank like this, and the aeration fan keeps intermittent type formula to start, and liquid chemical can not be in quiescent condition like this always to avoid producing crystallization and deposit.

2. This automatic switching supply equipment of liquid chemicals through setting up high-pressure nozzle, when needs clearance supply incasement portion, emptys the inside chemical of supply case through the discharge valve, then supplies water through the inlet tube, and the inlet tube is poured into interior pipeline with water, then sprays on the supply incasement wall through high-pressure nozzle and washes, opens the blowoff valve in the washing, and sewage can be discharged along the blowoff valve to reach the purpose of being convenient for clear up.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a supply box; 2. a control box; 3. a feed pipe; 4. a first switching valve; 5. a second switching valve; 6. an aeration fan; 7. a tube groove; 8. a delivery tube; 9. an aeration pipe; 10. a first controller; 11. a second controller; 12. an electric actuator; 13. a water inlet pipe; 14. an inner pipe; 15. a high pressure nozzle; 16. an electronic level gauge; 17. a support leg; 18. a discharge valve; 19. a blow-down valve; 20. and (3) a filter.

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.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

an automatic switching supply device for liquid chemicals, comprising

The control box 2 is fixedly arranged at the bottom end of the supply box 1, the feeding pipe 3 is arranged in the middle of the top end of the supply box 1, the first switching valve 4 and the second switching valve 5 are respectively arranged at one side of the bottom end of the supply box 1, and the pressure relief valve is arranged outside the top end of one side of the supply box 1, which is close to the first switching valve 4 and the second switching valve 5;

the aeration fan 6 is arranged inside the top end of one side of the supply box 1, a pipe groove 7 is formed in the inner wall of one side, close to the aeration fan 6, of the supply box 1, a conveying pipe 8 is arranged inside the pipe groove 7, the top end of the conveying pipe 8 is communicated with the air outlet end of the aeration fan 6, and an aeration pipe 9 is arranged at the bottom end of the conveying pipe 8, located inside the supply box 1;

the first controller 10 and the second controller 11, the first controller 10 and the second controller 11 are respectively arranged at two ends of the interior of the control box 2, the first switching valve 4 and the second switching valve 5 are provided with electric actuators 12, and the two electric actuators 12 are respectively electrically connected with the first controller 10 and the second controller 11;

through above-mentioned scheme, through setting up supply tank 1, because the chemical is at the inside static storage of supply tank 1, produce crystallization and deposit easily, this device is when handling, starts aeration fan 6, and aeration fan 6 compresses outside through the filterable clean air compression of filter 20 entering conveyer pipe 8 after starting, then spouts through aeration pipe 9, can control the inside liquid chemical flow of supply tank 1 like this, aeration fan 6 keeps intermittent type formula to start, and liquid chemical can not be in the static state all the time like this to avoid producing crystalline solid and deposit.

In this embodiment, preferably, a water inlet pipe 13 is disposed at a side of the supply tank 1 far from the aeration fan 6, an inner pipeline 14 is disposed at a bottom end of the water inlet pipe 13 located inside the supply tank 1, a plurality of high-pressure spray nozzles 15 are disposed at an outer wall of the inner pipeline 14, and a drain valve 19 is disposed at a bottom end of a side of the supply tank 1 far from the first switching valve 4 and the second switching valve 5;

through the scheme, when the interior of the supply box 1 needs to be cleaned, chemicals in the supply box 1 are emptied through the discharge valve 18, then water is supplied through the water inlet pipe 13, the water is filled into the inner pipeline 14 through the water inlet pipe 13, then the water is sprayed on the inner wall of the supply box 1 through the high-pressure spray head 15 for flushing, the drain valve 19 is opened during flushing, and sewage can be discharged along the drain valve 19;

in this embodiment, preferably, the supply tank 1 is provided with an electronic liquid level meter 16 at a side close to the water inlet pipe 13, and a detection end of the electronic liquid level meter 16 passes through the supply tank 1 and is arranged in the supply tank 1;

by the above scheme, by arranging the electronic liquid level meter 16, the electronic liquid level meter 16 is used for monitoring the liquid level of the chemical in the supply tank 1;

in this embodiment, preferably, four corners of the bottom end of the control box 2 are fixedly provided with supporting legs 17, the middle part of the bottom end of the supply box 1 is provided with a discharge valve 18, and the bottom end of the discharge valve 18 passes through the control box 2 and is arranged outside the control box 2;

by the above-mentioned scheme, by providing the discharge valve 18, the discharge valve 18 is used for discharging chemicals inside the supply tank 1;

in the present embodiment, preferably, one end of the aeration fan 6 away from the delivery pipe 8 is disposed outside the top end of the supply tank 1, and a filter 20 is installed;

through the scheme, the filter 20 is arranged at the air inlet of the aeration fan 6, so that the air introduced from the outside can be filtered, and sundries are prevented from entering the supply box 1;

in the embodiment, preferably, the connection parts of the conveying pipe 8, the aeration fan 6 and the aeration pipe 9 are all inclined angles;

through above-mentioned scheme, through setting up conveyer pipe 8 both ends into inclination, for perpendicular angle connection, resistance when can reducing the gas transportation like this for gas transportation's more smoothness and more.

When the automatic switching supply equipment for liquid chemicals is used, the liquid chemicals are filled into the supply tank 1 through the feed pipe 3 for storage, when the chemical is needed to be supplied, an external conveying pump is started, then the chemicals stored in the supply tank 1 are conveyed to the outside through the first switching valve 4 and the second switching valve 5, when the first switching valve 4 and the second switching valve 5 are needed to be switched, the first controller 10 or the second controller 11 is remotely controlled to be opened, then the electric actuator 12 arranged on the first switching valve 4 and the second switching valve 5 is controlled to be started and stopped for channel switching through the first controller 10 or the second controller 11, as the chemicals are stored in the supply tank 1 in a static state, crystallization and precipitation are easy to generate, when the device is used for treatment, the aeration fan 6 is started, clean air filtered by the filter 20 is compressed into the conveying pipe 8 and then sprayed out through the aeration fan 6, thus the liquid chemicals in the supply tank 1 can be controlled to flow, the aeration fan 6 is kept to be intermittently started, thus the liquid chemicals cannot be in a static state all the time, the sewage is not always generated, the sewage is discharged from the inside the supply tank 1 through the inlet pipe 13, the sewage draining valve 19 is prevented from being discharged through the inlet pipe 13, and the sewage draining valve 13 is required to be flushed, and the sewage is discharged from the inside the supply tank 1 through the inlet pipe 13, and the sewage is discharged through the sewage draining valve 13, and the sewage is discharged from the inside the sewage tank is easily to be discharged through the sewage tank 1.

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

1. An automatic switching supply device for liquid chemicals, characterized in that: the automatic switching supply device for liquid chemicals comprises

The automatic feeding device comprises a feeding box (1), wherein a control box (2) is fixedly arranged at the bottom end of the feeding box (1), a feeding pipe (3) is arranged in the middle of the top end of the feeding box (1), a first switching valve (4) and a second switching valve (5) are respectively arranged at one side of the bottom end of the feeding box (1), and a pressure release valve is arranged at the outer part of the top end of one side of the feeding box (1) close to the first switching valve (4) and the second switching valve (5);

the aeration fan (6), the aeration fan (6) is arranged inside the top end of one side of the supply box (1), a pipe groove (7) is formed in the position, close to the inner wall of one side of the aeration fan (6), of the supply box (1), a conveying pipe (8) is arranged inside the pipe groove (7), the top end of the conveying pipe (8) is communicated with the air outlet end of the aeration fan (6), and an aeration pipe (9) is arranged at the bottom end of the inside of the supply box (1) and positioned at the conveying pipe (8);

the intelligent control system comprises a first controller (10) and a second controller (11), wherein the first controller (10) and the second controller (11) are respectively arranged at two ends of the interior of a control box (2), an electric actuator (12) is configured on a first switching valve (4) and a second switching valve (5), and the two electric actuators (12) are respectively electrically connected with the first controller (10) and the second controller (11).

2. An automatic switching liquid chemical supply apparatus according to claim 1, wherein: one side that aeration fan (6) was kept away from to supply tank (1) is provided with inlet tube (13), the inside that inlet tube (13) bottom was located supply tank (1) is provided with inner tube (14), the outer wall department of inner tube (14) is provided with a plurality of high-pressure shower nozzles (15), one side bottom that first switching valve (4) and second switching valve (5) were kept away from to supply tank (1) is provided with blow off valve (19).

3. An automatic switching liquid chemical supply apparatus according to claim 2, wherein: one side of the supply box (1) close to the water inlet pipe (13) is provided with an electronic liquid level meter (16), and a detection end of the electronic liquid level meter (16) penetrates through the supply box (1) and is arranged in the supply box (1).

4. An automatic switching liquid chemical supply apparatus according to claim 1, wherein: the automatic feeding and discharging device is characterized in that supporting legs (17) are fixedly arranged at four corners of the bottom end of the control box (2), a discharging valve (18) is arranged in the middle of the bottom end of the supply box (1), and the bottom end of the discharging valve (18) penetrates through the control box (2) and is arranged outside the control box (2).

5. An automatic switching liquid chemical supply apparatus according to claim 1, wherein: one end of the aeration fan (6) far away from the conveying pipe (8) is arranged outside the top end of the supply box (1), and a filter (20) is arranged on the aeration fan.

6. An automatic switching liquid chemical supply apparatus according to claim 1, wherein: the connection parts of the conveying pipe (8), the aeration fan (6) and the aeration pipe (9) are all inclined angles.