Stock solution conveying device for hypochlorous acid disinfectant production

Abstract

The utility model discloses a stock solution conveying device for hypochlorous acid disinfectant production, which belongs to the technical field of conveying devices and comprises a shell, a crankshaft is rotatably connected to the inner side of the shell, a piston is rotatably connected to the other end of a connecting rod, a bottom shell is connected to the other side of the shell, one end of a first connecting cylinder is connected with an output pipe, and the other end of the first connecting cylinder is connected with a second connecting cylinder. One end of the second connecting cylinder is connected with an input pipe, the piston, the bottom shell, the input pipe, the first sealing gasket and the second sealing gasket are matched, the piston slides back and forth in the shell to provide power for flowing of the hypochlorous acid disinfectant, and when the piston slides backwards, the hypochlorous acid disinfectant is pumped into the bottom shell; when the piston moves forwards, the hypochlorous acid disinfectant is pushed out of the bottom shell, the shell is installed outside the storage tank through the input pipe, the conveying device does not need to be installed inside the storage tank, the safety of maintenance personnel is improved, and the stock solution conveying device for hypochlorous acid disinfectant production is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a raw liquid conveying device for producing hypochlorous acid disinfectant. Background Art

[0002] The raw liquid conveying device for hypochlorous acid disinfectant production is a key component of the raw liquid conveying device. It is responsible for transporting the raw disinfectant from the storage container to the filling or subsequent processing link. These devices usually need to be corrosion-resistant, stable, easy to clean and maintain to adapt to the chemical properties of the disinfectant and the requirements of the production environment.

[0003] Most existing raw liquid conveying devices for producing hypochlorous acid disinfectant use pump-type conveying devices. However, most pump-type conveying devices are installed inside a storage tank. When the pump-type conveying device fails, maintenance personnel need to enter the storage tank for maintenance. Since hypochlorous acid disinfectant is corrosive to a certain extent and the air circulation inside the storage tank is not smooth, it may cause harm to the maintenance personnel. In order to solve this technical problem, the utility model proposes a raw liquid conveying device for producing hypochlorous acid disinfectant. Utility Model Content

[0004] The main purpose of the utility model is to provide a raw liquid conveying device for the production of hypochlorous acid disinfectant, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A raw liquid delivery device for producing hypochlorous acid disinfectant comprises a shell, the inner side of the shell is rotatably connected to a crankshaft, the outer surface of the crankshaft is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a piston, the outer surface of the piston is slidably connected to the inner wall of the shell, the other side of the shell is connected to a bottom shell, and the bottom shell is connected to the inside of the shell, one side of the bottom shell is connected to a first connecting cylinder, one end of the first connecting cylinder is connected to an output pipe, the inner side of the first connecting cylinder is connected to a first sliding sleeve, the inner side of the first sliding sleeve is provided with an output port, the inner side of the first sliding sleeve is slidably connected to A first guide rod, the outside of the first guide rod is sleeved with a first spring, one end of the first guide rod is connected to a first sealing gasket, the other side of the bottom shell is connected to a second connecting tube, one end of the second connecting tube is connected to an input pipe, the inner side of the second connecting tube is connected to a second sliding sleeve, the inner side of the second sliding sleeve is provided with two input ports, the inner side of the second sliding sleeve is connected to a support ring, the inner wall of the support ring is slidably connected to the second guide rod, the outside of the second guide rod is sleeved with a second spring, one end of the second guide rod is connected to a second sealing gasket, and the other end of the second guide rod is connected to a positioning block.

[0007] Preferably, a first positioning ring is connected to the inner wall of the first sliding sleeve, and the first positioning ring is located below the first output port, and one side of the first positioning ring contacts one side of the first sealing gasket.

[0008] Preferably, one end of the first spring is connected to the inner top wall of the first sliding sleeve, and the other end of the first spring is connected to one side of the first sealing gasket.

[0009] Preferably, one end of the second spring is connected to one side of the support ring, and the other end of the second spring is connected to one side of the positioning block.

[0010] Preferably, a second positioning ring is connected to the inner wall of the second sliding sleeve, and the second positioning ring is located below the second sealing gasket, one of the input ports is located above the second positioning ring, and the other input port is located below the second positioning ring.

[0011] Preferably, both ends of the output tube are connected to support frames, and the inner side of the support frame is connected to a staggered twisted piece.

[0012] Preferably, a motor is installed on one side of the housing, and an output shaft of the motor is connected to one end of the crankshaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, the piston, the bottom shell, the input pipe, the first sealing gasket and the second sealing gasket cooperate with each other, and the piston slides back and forth inside the shell to provide power for the flow of hypochlorous acid disinfectant. When the piston slides backward, the hypochlorous acid disinfectant is drawn into the bottom shell, and when the piston moves forward, the hypochlorous acid disinfectant is pushed out of the bottom shell. The pushed-out hypochlorous acid disinfectant is output through the output pipe. The shell is installed outside the storage tank through the input pipe, and there is no need to install the conveying device inside the storage tank. This improves the safety of maintenance personnel and facilitates the maintenance of the raw liquid conveying device for hypochlorous acid disinfectant production.

[0015] In the utility model, the support frame and the dislocation piece cooperate with each other, and the support frame provides support force for the dislocation piece, thereby maintaining the stability of the dislocation piece. After the hypochlorous acid disinfectant enters the output pipe, the dislocation piece guides the flow direction of the hypochlorous acid disinfectant, so that the hypochlorous acid disinfectant is mixed during the flow, thereby improving the uniformity of the hypochlorous acid disinfectant. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a raw liquid conveying device for producing hypochlorous acid disinfectant according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of a shell in a raw liquid delivery device for producing hypochlorous acid disinfectant according to the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the first connecting cylinder in a raw liquid delivery device for producing hypochlorous acid disinfectant according to the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the second connecting cylinder in a raw liquid delivery device for producing hypochlorous acid disinfectant according to the present invention;

[0020] Figure 5 The utility model is a schematic diagram of the internal structure of the output pipe in the raw liquid conveying device for the production of hypochlorous acid disinfectant.

[0021] In the figure: 1. housing; 2. crankshaft; 3. connecting rod; 4. piston; 5. bottom shell; 6. first connecting cylinder; 7. output pipe; 8. first sleeve; 9. output port; 10. first guide rod; 11. first spring; 12. first sealing gasket; 13. second connecting cylinder; 14. input pipe; 15. second sleeve; 16. input port; 17. support ring; 18. second guide rod; 19. second spring; 20. second sealing gasket; 21. positioning block; 22. first positioning ring; 23. second positioning ring; 24. support frame; 25. offset twisted piece; 26. motor. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, a raw liquid conveying device for the production of hypochlorous acid disinfectant includes a shell 1, and a crankshaft 2 is rotatably connected to the inner side of the shell 1. The shell 1 supports the crankshaft 2 to maintain the stability of the crankshaft 2 during rotation. A motor 26 is installed on one side of the shell 1, and the output shaft of the motor 26 is connected to one end of the crankshaft 2. The motor 26 is used as a power source to provide power for the rotation of the crankshaft 2.

[0024] The outer surface of the crankshaft 2 is rotatably connected to the connecting rod 3, and the other end of the connecting rod 3 is rotatably connected to the piston 4. The outer surface of the piston 4 is slidably connected to the inner wall of the housing 1. The rotation of the crankshaft 2 drives the connecting rod 3 to move forward and backward, and the connecting rod 3 drives the piston 4 to move forward and backward at the same time.

[0025] The other side of the shell 1 is connected to the bottom shell 5, and the bottom shell 5 is connected to the interior of the shell 1. One side of the bottom shell 5 is connected to the first connecting cylinder 6, one end of the first connecting cylinder 6 is connected to the output pipe 7, the inner side of the first connecting cylinder 6 is connected to the first sliding sleeve 8, and the inner side of the first sliding sleeve 8 is provided with an output port 9. The first sliding sleeve 8 transports the hypochlorous acid disinfectant to the interior of the first connecting cylinder 6 through the output port 9, and the first connecting cylinder 6 then transports the hypochlorous acid disinfectant out through the output pipe 7.

[0026] The inner side of the first sliding sleeve 8 is slidably connected to the first guide rod 10, and the outer side of the first guide rod 10 is sleeved with a first spring 11. The stability of the first spring 11 is maintained by the first guide rod 10. One end of the first guide rod 10 is connected to a first sealing gasket 12, which opens and closes the output port 9.

[0027] The other side of the bottom shell 5 is connected to the second connecting tube 13, one end of the second connecting tube 13 is connected to the input pipe 14, which is connected to the storage tank through the input pipe 14 to transmit the hypochlorous acid disinfectant inside the storage tank into the second connecting tube 13. The inner side of the second connecting tube 13 is connected to the second sliding sleeve 15. The inner side of the second sliding sleeve 15 is provided with two input ports 16. The inner wall of the second sliding sleeve 15 is connected to the second positioning ring 23, and the second positioning ring 23 is located below the second sealing gasket 20. One of the input ports 16 is located above the second positioning ring 23, and the other input port 16 is located below the second positioning ring 20. Below the second positioning ring 23, the moving position of the second sealing gasket 20 is limited by the second positioning ring 23. After the second sealing gasket 20 moves upward, the blockage of the second sliding sleeve 15 is lost, and the external hypochlorous acid disinfectant flows into the second sliding sleeve 15 from the lower input port 16, and then flows into the bottom shell 5 from the upper input port 16. The shell 1, bottom shell 5, piston 4, input pipe 14 and output pipe 7 are all made of stainless steel, which has good corrosion resistance. The first sealing gasket 12 and the second sealing gasket 20 are both made of rubber, which has good ductility.

[0028] A support ring 17 is connected to the inner side of the second sliding sleeve 15, and a second guide rod 18 is slidably connected to the inner wall of the support ring 17, and the stability of the second guide rod 18 is maintained by the support ring 17. A second spring 19 is sleeved on the outside of the second guide rod 18, and the stability of the second spring 19 is maintained by the guide rod. One end of the second guide rod 18 is connected to a second sealing gasket 20, and the other end of the second guide rod 18 is connected to a positioning block 21, and the second sealing gasket 20 is used to open and close the input port 16.

[0029] The inner wall of the first sliding sleeve 8 is connected to a first positioning ring 22, and the first positioning ring 22 is located below the first output port 9. One side of the first positioning ring 22 is in contact with one side of the first sealing gasket 12. The first positioning ring 22 limits the moving position of the first sealing gasket 12 to prevent the first sealing gasket 12 from moving too far and losing its sealing effect on the first sliding sleeve 8.

[0030] One end of the first spring 11 is connected to the inner top wall of the first sliding sleeve 8, and the other end of the first spring 11 is connected to one side of the first sealing gasket 12. The first spring 11 provides elastic supporting force for the first sealing gasket 12. When the first sealing gasket 12 moves, the first spring 11 is compressed. The compressed first spring 11 provides elastic driving force for the first sealing gasket 12 to reset.

[0031] One end of the second spring 19 is connected to one side of the support ring 17, and the other end of the second spring 19 is connected to one side of the positioning block 21. The second spring 19 provides support force for the second sealing gasket 20. After negative pressure is generated inside the bottom shell 5, the second sealing gasket 20 is driven to move toward the inside of the bottom shell 5. At the same time, the second sealing gasket 20 drives the second guide rod 18 and the positioning block 21 to move. When the positioning block 21 moves, the second spring 19 is compressed. The compressed second spring 19 provides an elastic driving force for the second sealing gasket 20 to return to its original position.

[0032] Both ends of the output tube 7 are connected to a support frame 24 , and the inner side of the support frame 24 is connected to the staggered twisted piece 25 . The support frame 24 provides support force for the staggered twisted piece 25 to maintain the stability of the staggered twisted piece 25 .

[0033] It should be noted that, in actual use, the device is first started to rotate the motor 26. After the motor 26 rotates, it drives the crankshaft 2 to rotate at the same time. The crankshaft 2 pushes the piston 4 to move forward and backward through the connecting rod 3. When the piston 4 moves backward, a negative pressure is formed inside the bottom shell 5. After the negative pressure is formed inside the bottom shell 5, it drives the first sealing gasket 12 to move downward and tightly contact the first positioning ring 22, blocking the communication between the output port 9 and the inside of the bottom shell 5. At the same time, the negative pressure is formed inside the bottom shell 5, and the second sealing gasket 20 is driven to move and disengage from the second positioning ring 23. After the second sealing gasket 20 moves, the input port 16 is opened, and the hypochlorous acid disinfectant enters the inside of the bottom shell 5 through the input port 16. At the same time, the second sealing gasket 20 passes through the second guide rod 1 8 drives the positioning block 21 to move its position. While the positioning block 21 moves its position, the second spring 19 is compressed. After the connecting rod 3 pushes the piston 4 to move forward, the piston 4 compresses the hypochlorous acid disinfectant flowing into the bottom shell 5. The compressed hypochlorous acid disinfectant pushes the first sealing gasket 12 to move upward. After the first sealing gasket 12 moves upward, the output port 9 is opened. At the same time, the first sealing gasket 12 compresses the first spring 11. The hypochlorous acid disinfectant flows from the output port 9 into the first connecting tube 6 and is output through the output pipe 7. While the piston 4 compresses the hypochlorous acid disinfectant, it pushes the second sealing gasket 20 to contact the second positioning ring 23, closing the input port 16 to prevent the hypochlorous acid disinfectant from flowing back into the input pipe 14.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A hypochlorous acid disinfectant production raw liquid delivery device, comprising a housing (1), characterized in that: The inner side of the housing (1) is rotatably connected to a crankshaft (2), the outer surface of the crankshaft (2) is rotatably connected to a connecting rod (3), the other end of the connecting rod (3) is rotatably connected to a piston (4), the outer surface of the piston (4) is slidably connected to the inner wall of the housing (1), the other side of the housing (1) is connected to a bottom shell (5), and the bottom shell (5) is communicated with the interior of the housing (1), one side of the bottom shell (5) is connected to a first connecting cylinder (6), one end of the first connecting cylinder (6) is connected to an output pipe (7), the inner side of the first connecting cylinder (6) is connected to a first sliding sleeve (8), the inner side of the first sliding sleeve (8) is provided with an output port (9), the inner side of the first sliding sleeve (8) is slidably connected to a first guide rod (10), the outer side of the first guide rod (10) is sleeved with a first connecting pipe (7), and the first connecting pipe (7) is connected to a first connecting sleeve (8). A spring (11), one end of the first guide rod (10) is connected to a first sealing gasket (12), the other side of the bottom shell (5) is connected to a second connecting tube (13), one end of the second connecting tube (13) is connected to an input pipe (14), the inner side of the second connecting tube (13) is connected to a second sliding sleeve (15), the inner side of the second sliding sleeve (15) is provided with two input ports (16), the inner side of the second sliding sleeve (15) is connected to a support ring (17), the inner wall of the support ring (17) is slidably connected to a second guide rod (18), the outer side of the second guide rod (18) is sleeved with a second spring (19), one end of the second guide rod (18) is connected to a second sealing gasket (20), and the other end of the second guide rod (18) is connected to a positioning block (21).

2. The hypochlorous acid disinfectant production raw liquid conveying device according to claim 1, characterized in that: The inner wall of the first sliding sleeve (8) is connected to a first positioning ring (22), and the first positioning ring (22) is located below the first output port (9), and one side of the first positioning ring (22) contacts one side of the first sealing gasket (12).

3. The hypochlorous acid disinfectant production raw liquid conveying device according to claim 1, characterized in that: One end of the first spring (11) is connected to the inner top wall of the first sliding sleeve (8), and the other end of the first spring (11) is connected to one side of the first sealing gasket (12).

4. The device for delivering raw liquid for producing hypochlorous acid disinfectant according to claim 1, characterized in that: One end of the second spring (19) is connected to one side of the support ring (17), and the other end of the second spring (19) is connected to one side of the positioning block (21).

5. The hypochlorous acid disinfectant production raw liquid conveying device according to claim 1, characterized in that: The inner wall of the second sliding sleeve (15) is connected to a second positioning ring (23), and the second positioning ring (23) is located below the second sealing gasket (20), one of the input ports (16) is located above the second positioning ring (23), and the other input port (16) is located below the second positioning ring (23).

6. The device for delivering raw liquid for producing hypochlorous acid disinfectant according to claim 1, characterized in that: Both ends of the output tube (7) are connected to support frames (24), and the inner side of the support frame (24) is connected to a staggered skewer (25).

7. The device for delivering raw liquid for producing hypochlorous acid disinfectant according to claim 1, characterized in that: A motor (26) is installed on one side of the housing (1), and an output shaft of the motor (26) is connected to one end of the crankshaft (2).

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