Chemical adding and distributing device for treating circulating water of air conditioner

Abstract

The utility model relates to the technical field of air conditioner circulating water treatment, and discloses a dosing and distributing device for air conditioner circulating water treatment, which comprises a machine body, a top plate is fixedly connected to the upper end of the machine body, a plurality of medicine storage barrels are arranged around the upper end of the top plate, and a water storage barrel is fixedly connected to the center of the upper end of the top plate. The lower ends of the multiple medicine storage barrels and the lower ends of the multiple water storage barrels penetrate through the top plate and are fixedly connected with discharging heads, electromagnetic valves are fixedly arranged on the outer walls of the multiple discharging heads, and a filter screen plate is fixedly arranged on the inner wall of the machine body. According to the device disclosed by the utility model, the selected medicament is quantitatively injected into the machine body by controlling the corresponding electromagnetic valves, and then the plurality of stirring rods are rotated by controlling the rotating shaft to rotate, so that the injected medicaments can be mixed and stirred, and the medicaments can be uniformly injected into the circulating water of the air conditioner when the delivery pump is subsequently started; automatic medicine dispensing, mixing and injection operations are achieved, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning circulating water treatment, in particular to a drug adding and distributing device for air-conditioning circulating water treatment. Background Art

[0002] The circulating water in the air-conditioning system is prone to breed bacteria and microorganisms, which will cause the water quality to deteriorate and even pose a threat to human health. By adding liquid medicine, bacteria and microorganisms can be killed to keep the water clean. In addition, the circulating water may contain various soluble salts and hard water components, which will be deposited on the surface of the pipes during the water circulation process to form scale, affecting the system efficiency. By adding liquid medicine, scaling can be prevented and the pipes can be kept unobstructed. By adding corresponding liquid medicine to the circulating water, the service life of the equipment can be extended and the efficiency and performance of the air-conditioning system can be improved.

[0003] In the existing process of treating air-conditioning circulating water with drugs, it is often necessary to manually dispense various liquid medicines, which takes a lot of time and manpower. Especially in large-scale air-conditioning systems, frequent and complicated operations may be required, which is inefficient. Therefore, technicians in this field provide a drug dispensing device for air-conditioning circulating water treatment to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a dosing and dispensing device for air-conditioning circulating water treatment. The device controls the corresponding solenoid valve to quantitatively inject the selected agent into the body, and then controls the rotation of the rotating shaft to rotate multiple stirring rods, so that the injected multiple agents can be mixed and stirred, so that when the feed pump is started later, the agents can be evenly injected into the air-conditioning circulating water, realizing automatic dosing, mixing and injection operations, which is convenient and quick.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dosing and dispensing device for air-conditioning circulating water treatment, comprising a body, the upper end of the body is fixedly connected to a top plate, a plurality of medicine storage barrels are arranged around the upper end of the top plate, a water storage barrel is fixedly connected to the center of the upper end of the top plate, the lower ends of the plurality of medicine storage barrels and the water storage barrels all penetrate the top plate and are fixedly connected to a discharge head, the outer walls of the plurality of discharge heads are fixedly provided with a solenoid valve, a filter screen is fixedly provided on the inner wall of the body, a rotating shaft is rotatably connected between the filter screen and the inner wall of the opposite end of the body, a plurality of stirring rods are fixedly connected to the outer wall of the rotating shaft, and a feed pump is fixedly provided on one side of the outer wall of the body;

[0006] The outer walls of the plurality of medicine storage barrels are all fixedly sleeved with a first connecting ring, the upper end of the top plate near the plurality of medicine storage barrels is fixedly connected with a second connecting ring, both sides of the upper ends of the plurality of second connecting rings are fixedly connected with connecting plugs, both sides of the lower ends of the plurality of first connecting rings are provided with connecting grooves, both sides of the plurality of connecting plugs are provided with movable grooves, the interiors of the plurality of movable grooves are movably provided with fixed clamping blocks, both sides of the outer walls of the plurality of first connecting rings are provided with fixed grooves, and a plurality of movable springs are fixedly connected between the plurality of fixed clamping blocks and the inner wall on the opposite side of the corresponding movable groove;

[0007] Through the above technical scheme, the selected medicine is quantitatively injected into the body by controlling the corresponding solenoid valve, and then the rotation of the rotating shaft is controlled to rotate multiple stirring rods, so that the injected multiple medicines can be mixed and stirred, so that when the feed pump is started later, the medicine can be evenly injected into the air-conditioning circulating water, realizing automatic dispensing, mixing and injection operations, which is convenient and fast. By providing a fixed block, a fixed groove and a movable spring, the difficulty of replacing the medicine storage barrel can be effectively reduced, which is convenient to use.

[0008] Furthermore, the upper end of the rotating shaft passes through the filter screen and is fixedly sleeved with a fixed ring, and both sides of the outer wall of the fixed ring are fixedly connected with scrapers, and the two scrapers are both arranged in contact with the filter screen;

[0009] Through the above technical scheme, a scraper is provided, and the scraper and the filter screen are arranged in contact, so that when the rotating shaft rotates, the scraper can rotate, and the agglomerated medicine intercepted on the filter screen can be effectively broken up, so that it can pass through the filter screen smoothly after being broken up, thereby preventing the agglomerated medicine from flowing into the pipeline and causing blockage, and timely solving the agglomerated medicine intercepted on the filter screen to avoid waste of resources.

[0010] Further, the lower ends of the plurality of first connecting rings are fixedly connected with positioning blocks near the front and rear, the upper ends of the plurality of second connecting rings are provided with positioning grooves near the front and rear, and the plurality of positioning blocks are engaged in the corresponding positioning grooves;

[0011] Through the above technical solution, by providing a positioning block and a positioning groove, the medicine storage barrel can be positioned and installed on the top plate.

[0012] Furthermore, a material extraction pipe is fixedly connected between the feed pump and the machine body, and a discharge pipe is fixedly connected to the upper end of the feed pump;

[0013] According to the above technical solution, by providing a pumping pipe and a discharge pipe, when the feed pump is started, the mixed medicine can be transported to the circulating water through the pumping pipe and the discharge pipe.

[0014] Furthermore, a driving motor is fixedly arranged inside the machine body, and an output end of the driving motor passes through the machine body and is fixedly connected to the rotating shaft;

[0015] According to the above technical solution, a driving motor is provided, and the output end of the driving motor is fixedly connected to the rotating shaft, so that the rotating shaft can be rotated by starting the driving motor.

[0016] Furthermore, the plurality of connecting plugs are all snap-fitted in the corresponding connecting slots, and the plurality of fixing blocks are all snap-fitted in the corresponding fixing slots;

[0017] Through the above technical solution, multiple connecting blocks are snap-fitted into corresponding connecting grooves, and multiple fixing blocks are snap-fitted into corresponding fixing grooves, so that multiple medicine storage barrels can be fixedly installed on the top plate.

[0018] Furthermore, a drain port is fixedly connected to a side of the outer wall of the machine body away from the feed pump;

[0019] According to the technical solution, by providing a drain port, after cleaning the inside of the machine body, the water can be discharged by opening the drain port.

[0020] Furthermore, the upper ends of the plurality of medicine storage barrels and water storage barrels are fixedly connected with a liquid injection port;

[0021] Through the above technical solution, by providing a liquid injection port, the corresponding medicine and water can be added to the medicine storage barrel and the water storage barrel.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a drug dispensing device for air-conditioning circulating water treatment. When in use, the electromagnetic valve under the selected drug storage barrel can be started to inject the corresponding drugs into the machine body in a quantitative manner, and the drugs are filtered through the provided filter screen to prevent the agglomerated drugs from being transported into the pipeline and causing blockage. Subsequently, the driving motor is started to rotate the rotating shaft, and then the multiple stirring rods can be rotated, so that the injected multiple drugs can be mixed and stirred, so that when the feeding pump is started later, the drugs can be evenly injected into the air-conditioning circulating water through the extraction pipe and the discharge pipe, realizing automatic drug dispensing, mixing and injection operations, which is convenient and fast. Moreover, while the rotating shaft rotates, the scraper can be rotated, and the agglomerated drugs intercepted on the filter screen can be effectively dispersed, so that they can pass through the filter screen smoothly after being dispersed, so that the agglomerated drugs intercepted on the filter screen can be solved in time to avoid waste of resources.

[0024] 2. The utility model proposes a drug dosing and dispensing device for air-conditioning circulating water treatment. When the drug storage barrel needs to be replaced, the fixing restriction on the drug storage barrel to be replaced can be released by simply pressing the corresponding fixed card block to disengage it from the corresponding fixed groove, so that it can be directly removed, effectively reducing the difficulty of replacing the drug storage barrel and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric schematic diagram of a dosing and distributing device for air conditioning circulating water treatment proposed by the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of a dosing and distributing device for air-conditioning circulating water treatment proposed by the utility model;

[0027] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0028] Figure 4 It is a top-sectional schematic diagram of a dosing and distributing device for air-conditioning circulating water treatment proposed by the utility model;

[0029] Figure 5 The utility model is a top view schematic diagram of a dosing and distributing device for air-conditioning circulating water treatment.

[0030] Legend:

[0031] 1. Machine body; 2. Top plate; 3. Medicine storage barrel; 4. Water storage barrel; 5. Discharge head; 6. Solenoid valve; 7. Filter screen; 8. Rotating shaft; 9. Stirring rod; 10. Fixed ring; 11. Scraper; 12. Driving motor; 13. Feed pump; 14. Extraction pipe; 15. Discharge pipe; 16. Drain port; 17. First connecting ring; 18. Second connecting ring; 19. Connecting plug; 20. Connecting slot; 21. Movable slot; 22. Fixed block; 23. Fixed slot; 24. Movable spring; 25. Positioning block; 26. Positioning slot; 27. Liquid injection port. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-5The utility model provides a specific implementation mode: a dosing and dispensing device for air-conditioning circulating water treatment, comprising a body 1, a top plate 2 is fixedly connected to the upper end of the body 1, a plurality of medicine storage barrels 3 are arranged around the upper end of the top plate 2, a water storage barrel 4 is fixedly connected to the center of the upper end of the top plate 2, the lower ends of the plurality of medicine storage barrels 3 and the water storage barrel 4 all penetrate the top plate 2 and are fixedly connected to a discharge head 5, the outer walls of the plurality of discharge heads 5 are fixedly provided with a solenoid valve 6, a filter screen plate 7 is fixedly provided on the inner wall of the body 1, and a rotating shaft 8 is rotatably connected between the filter screen plate 7 and the inner wall of the opposite end of the body 1, The outer wall of the rotating shaft 8 is fixedly connected with a plurality of stirring rods 9, the upper end of the rotating shaft 8 passes through the filter screen plate 7 and is fixedly sleeved with a fixed ring 10, and both sides of the outer wall of the fixed ring 10 are fixedly connected with scrapers 11, and the two scrapers 11 are both arranged in contact with the filter screen plate 7. By providing the scrapers 11 and contacting the scrapers 11 with the filter screen plate 7, when the rotating shaft 8 rotates, the scrapers 11 can be rotated, and the agglomerated medicine intercepted on the filter screen plate 7 can be effectively broken up, so that it can pass through the filter screen plate 7 smoothly after being broken up, thereby preventing the agglomerated medicine from flowing out. The pipe is blocked and the agglomerated medicine trapped on the filter screen plate 7 can be solved in time to avoid waste of resources. A driving motor 12 is fixedly arranged inside the machine body 1. The output end of the driving motor 12 passes through the machine body 1 and is fixedly connected to the rotating shaft 8. By providing a driving motor 12 and fixing the output end of the driving motor 12 to the rotating shaft 8, the rotating shaft 8 can be rotated by starting the driving motor 12. A feeding pump 13 is fixedly arranged on one side of the outer wall of the machine body 1. A pumping pipe 14 is fixedly connected between the feeding pump 13 and the machine body 1. The upper end of the feeding pump 13 is fixedly connected to The discharge pipe 15 is provided with a pumping pipe 14 and a discharge pipe 15, and when the feed pump 13 is started, the mixed medicine can be transported to the circulating water through the pumping pipe 14 and the discharge pipe 15. The outer wall of the body 1 is fixedly connected to a drain port 16 on the side away from the feed pump 13. The drain port 16 is provided, and after the inside of the body 1 is cleaned, the water can be discharged by opening the drain port 16. The upper ends of the plurality of medicine storage barrels 3 and the water storage barrel 4 are fixedly connected with a liquid injection port 27. The liquid injection port 27 is provided to replenish the corresponding medicine storage barrel 3 and the water storage barrel 4 with water.

[0034] The outer walls of the multiple medicine storage barrels 3 are all fixedly sleeved with a first connecting ring 17, the upper end of the top plate 2 is fixedly connected to the multiple medicine storage barrels 3 at the second connecting ring 18, the upper ends of the multiple second connecting rings 18 are fixedly connected to the connecting plugs 19 on both sides, the lower ends of the multiple first connecting rings 17 are provided with connecting grooves 20 on both sides, the multiple connecting plugs 19 are provided with movable grooves 21 on both sides, and the interiors of the multiple movable grooves 21 are movably provided with fixed blocks 22, the outer walls of the multiple first connecting rings 17 are provided with fixed grooves 23 on both sides, and multiple movable springs 24 are fixedly connected between the multiple fixed blocks 22 and the inner wall on the opposite side of the corresponding movable groove 21, and the multiple connecting plugs 1 9 are all snap-fitted in the corresponding connecting grooves 20, and the plurality of fixed card blocks 22 are all snap-fitted in the corresponding fixing grooves 23. By snap-fitting the plurality of connecting plug blocks 19 in the corresponding connecting grooves 20 and snap-fitting the plurality of fixed card blocks 22 in the corresponding fixing grooves 23, the plurality of medicine storage barrels 3 can be fixedly installed on the top plate 2. The front and rear ends of the lower ends of the plurality of first connecting rings 17 are all fixedly connected with positioning blocks 25, and the front and rear ends of the upper ends of the plurality of second connecting rings 18 are all provided with positioning grooves 26. The plurality of positioning blocks 25 are all snap-fitted in the corresponding positioning grooves 26. By providing the positioning blocks 25 and the positioning grooves 26, the medicine storage barrel 3 can be positioned and installed on the top plate 2.

[0035] Working principle: When in use, the electromagnetic valve 6 under the selected medicine storage barrel 3 can be started to quantitatively inject the corresponding medicine into the body 1, and filtered through the filter screen 7 to prevent the agglomerated medicine from being transported into the pipeline and causing blockage. Then, the driving motor 12 is started to rotate the rotating shaft 8, and then the multiple stirring rods 9 can be rotated, so that the injected multiple medicines can be mixed and stirred, so that when the feeding pump 13 is started later, the medicine can be evenly injected into the air-conditioning circulating water through the extraction pipe 14 and the discharge pipe 15, so as to achieve The automatic dispensing, mixing and injection operations are convenient and fast, and while the rotating shaft 8 rotates, the scraper 11 can be rotated, thereby effectively breaking up the agglomerated medicines intercepted on the filter screen plate 7 so that they can pass through the filter screen plate 7 smoothly after being broken up, thereby promptly solving the agglomerated medicines trapped on the filter screen plate 7 and avoiding waste of resources. At the same time, when the medicine storage barrel 3 needs to be replaced, it only needs to press the corresponding fixed block 22 to disengage it from the corresponding fixed groove 23, thereby releasing the fixed restriction on the medicine storage barrel 3 to be replaced, so that it can be directly removed.

[0036] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dosing and dispensing device for treating circulating water of an air conditioner, comprising a body (1), characterized in that: The upper end of the machine body (1) is fixedly connected to a top plate (2), a plurality of medicine storage barrels (3) are arranged around the upper end of the top plate (2), a water storage barrel (4) is fixedly connected to the center of the upper end of the top plate (2), the lower ends of the plurality of medicine storage barrels (3) and the water storage barrel (4) all penetrate the top plate (2) and are fixedly connected to a discharge head (5), the outer walls of the plurality of discharge heads (5) are fixedly provided with a solenoid valve (6), a filter screen (7) is fixedly provided on the inner wall of the machine body (1), a rotating shaft (8) is rotatably connected between the filter screen (7) and the inner wall of the opposite end of the machine body (1), a plurality of stirring rods (9) are fixedly connected to the outer wall of the rotating shaft (8), and a feed pump (13) is fixedly provided on one side of the outer wall of the machine body (1); The outer walls of the plurality of medicine storage barrels (3) are all fixedly sleeved with a first connecting ring (17); the upper ends of the top plates (2) are all fixedly connected with second connecting rings (18) near the plurality of medicine storage barrels (3); both sides of the upper ends of the plurality of second connecting rings (18) are all fixedly connected with connecting plugs (19); both sides of the lower ends of the plurality of first connecting rings (17) are provided with connecting grooves (20); both sides of the plurality of connecting plugs (19) are provided with movable grooves (21); the interiors of the plurality of movable grooves (21) are all movably provided with fixed clamping blocks (22); both sides of the outer walls of the plurality of first connecting rings (17) are provided with fixed grooves (23); and a plurality of movable springs (24) are fixedly connected between the plurality of fixed clamping blocks (22) and the inner walls of the corresponding movable grooves (21) on the opposite side.

2. The dosing and dispensing device for air conditioning circulating water treatment according to claim 1, characterized in that: The upper end of the rotating shaft (8) passes through the filter screen plate (7) and is fixedly sleeved with a fixed ring (10), and both sides of the outer wall of the fixed ring (10) are fixedly connected with scrapers (11), and the two scrapers (11) are both arranged in contact with the filter screen plate (7).

3. The dosing and dispensing device for air conditioning circulating water treatment according to claim 1, characterized in that: A plurality of first connecting rings (17) are fixedly connected to positioning blocks (25) at the front and rear ends of the lower ends, a plurality of second connecting rings (18) are provided with positioning grooves (26) at the front and rear ends of the upper ends, and the plurality of positioning blocks (25) are snap-fitted into corresponding positioning grooves (26).

4. The dosing and dispensing device for treating circulating water of an air conditioner according to claim 1, characterized in that: A material extraction pipe (14) is fixedly connected between the material delivery pump (13) and the machine body (1), and a material discharge pipe (15) is fixedly connected to the upper end of the material delivery pump (13).

5. The dosing and dispensing device for air conditioning circulating water treatment according to claim 1, characterized in that: A driving motor (12) is fixedly arranged inside the machine body (1), and an output end of the driving motor (12) passes through the machine body (1) and is fixedly connected to the rotating shaft (8).

6. The dosing and dispensing device for treating circulating water of an air conditioner according to claim 1, characterized in that: The plurality of connecting plug blocks (19) are all snap-fitted and arranged in the corresponding connecting grooves (20), and the plurality of fixing blocks (22) are all snap-fitted and arranged in the corresponding fixing grooves (23).

7. The dosing and dispensing device for treating circulating water of an air conditioner according to claim 1, characterized in that: A drainage port (16) is fixedly connected to a side of the outer wall of the machine body (1) away from the feed pump (13).

8. The dosing and dispensing device for air conditioning circulating water treatment according to claim 1, characterized in that: The upper ends of the plurality of medicine storage barrels (3) and water storage barrels (4) are all fixedly connected with a liquid injection port (27).

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