Medical sewage disinfection dosing device

Abstract

The utility model provides a medical sewage disinfection dosing device, which comprises a medicine treatment cylinder, a dosing insertion tube and a mute air pump, an electromagnetic on-off valve is arranged at a liquid outlet at the bottom end of the medicine treatment cylinder, the bottom end of the electromagnetic on-off valve is hermetically connected with the dosing insertion tube, and a flow control valve is arranged at the top end of the mute air pump. A pipeline of the flow control valve is connected with an air supply pipeline, one end of the air supply pipeline extends into the medicine treatment barrel and is provided with a pore type aeration column, and a medicine feeding opening is formed in the middle of the top end of the medicine treatment barrel. A silent air pump is connected with a pore type aeration column on the inner side of the medicine treatment barrel through a flow control valve and an air supply pipeline, so that the interior of the medicine treatment barrel can be aerated, and the mixing uniformity of the medicine and a solution is improved; by arranging a filtering base plate, an operating handle and a crushing plate, solid medicine can be crushed and then is washed and dissolved through an introduced solution, and the medicine can be better dispersed into the solution conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical sewage treatment, and relates to a medical sewage disinfection and dosing device. Background Technique

[0002] The sources and components of hospital sewage are complex, containing pathogenic microorganisms, toxic and harmful physical and chemical pollutants, radioactive pollution, etc., with characteristics such as space pollution, acute infection, and latent infection. Without effective treatment, it will become an important way for the spread of diseases and seriously pollute the environment; most medical sewage is disinfected by adding drugs, and the existing drugs are stored in a dosing hopper; the patent number CN202021596401.5 discloses a medical sewage disinfection and dosing device. Compared with the prior art, this technical solution is not easily blocked during the dosing process, effectively improving the dosing efficiency of the device. By adjusting the rotation speed of the output shafts of the first motor and the second motor, the feeding rate can be adjusted, which is convenient and flexible to use.

[0003] The disadvantages of the above-mentioned disclosed dosing device are as follows: for solid drugs, mechanical stirring is required, which has the defects of high noise and low stirring efficiency, and the whole device occupies a large amount of space and is very inconvenient to install. Based on this, we designed a medical sewage disinfection and dosing device. Summary of the Invention

[0004] The purpose of the utility model is to provide a medical sewage disinfection and dosing device to solve the problems raised in the above background technique.

[0005] The purpose of the utility model can be achieved by the following technical solutions: A medical sewage disinfection and dosing device includes a drug treatment cylinder, a dosing insertion tube, and a silent air pump. An electromagnetic opening and closing valve is arranged at the liquid outlet at the bottom end of the drug treatment cylinder. The bottom end of the electromagnetic opening and closing valve is hermetically connected to the dosing insertion tube. A plurality of medicine outlet filter holes are arranged on the outer surface of the dosing insertion tube. A flow control valve is arranged at the top end of the silent air pump. A gas supply pipeline is connected to the pipeline of the flow control valve. One end of the gas supply pipeline extends into the interior of the drug treatment cylinder and is provided with a porous aeration column. A medicine feeding port is arranged in the middle of the top end of the drug treatment cylinder. A medicine well is arranged at the top end of the medicine feeding port. A fluid inlet pipe is arranged on one side of the medicine well. A pipeline connecting seat is arranged at one end of the fluid inlet pipe. A fan-shaped notch is arranged on the front surface of the medicine well.

[0006] In the above-mentioned medical sewage disinfection and dosing device, a hollow measuring connecting rod is arranged on one side of the bottom end of the drug treatment cylinder, and a sensor mounting seat is arranged at one end of the hollow measuring connecting rod.

[0007] In the above-mentioned medical sewage disinfection and dosing device, a crushing plate is provided at the opening at the top of the medicine well, an operation grip is provided at the top of the crushing plate, and a filter backing plate corresponding to the crushing plate is provided inside the medicine well.

[0008] In the above-mentioned medical sewage disinfection and dosing device, a vacuum connection seat is provided on one side of the silent air pump, and an adsorption area is provided on the connection surface of the vacuum connection seat.

[0009] In the above-mentioned medical sewage disinfection and dosing device, sealing retaining rings are provided between the air supply pipe and the medicine treatment cylinder and between the fluid inlet pipe and the medicine well.

[0010] In the above-mentioned medical sewage disinfection and dosing device, the liquid outlet of the medicine treatment cylinder is of a conical structure.

[0011] Compared with the prior art, the advantages of the medical sewage disinfection and dosing device of the present utility model are as follows: By providing a silent air pump, the silent air pump is connected to the porous aeration column inside the medicine treatment cylinder through a flow control valve and an air supply pipe, and can aerate the inside of the medicine treatment cylinder to improve the mixing uniformity of the medicine and the solution; By providing a filter backing plate, an operation grip and a crushing plate, solid medicine can be crushed and then flushed and dissolved by the introduced solution, which is convenient for better dispersing the medicine into the solution. This technical solution has a good sound insulation effect, and only two holes need to be opened on the disinfection box body for inserting the medicine adding pipe and the hollow measuring connecting rod, without setting other fasteners, which simplifies the installation and is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of a medical sewage disinfection and dosing device of the present utility model.

[0013] Figure 2 is a three-dimensional structural schematic diagram of the medicine well of a medical sewage disinfection and dosing device of the present utility model.

[0014] Figure 3 is a three-dimensional structural schematic diagram of the porous aeration column of a medical sewage disinfection and dosing device of the present utility model.

[0015] In the figure, 1. medicine treatment cylinder; 2. medicine adding insertion pipe; 3. medicine outlet filter hole position; 4. silent air pump; 5. vacuum connection seat; 6. flow control valve; 7. air supply pipe; 8. medicine well; 9. hollow measuring connecting rod; 10. sensor mounting seat; 11. fluid inlet pipe; 12. pipe connection seat; 13. sector notch; 14. filter backing plate; 15. operation grip; 16. crushing plate; 17. porous aeration column; 18. electromagnetic opening and closing valve; 19. medicine feeding port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following are specific embodiments of the present utility model and, in conjunction with the accompanying drawings, the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0017] As Figure 1 、 Figure 2 and Figure 3 shown, a medical sewage disinfection and dosing device of the present utility model;

[0018] Embodiment: The dosing device includes a drug treatment cylinder 1, a dosing insertion tube 2 and a silent air pump 4. An electromagnetic opening and closing valve 18 is provided at the liquid outlet at the bottom end of the drug treatment cylinder 1. The liquid outlet of the drug treatment cylinder 1 is of a conical structure. The bottom end of the electromagnetic opening and closing valve 18 is hermetically connected to the dosing insertion tube 2. A plurality of medicine outlet filter holes 3 are provided on the outer surface of the dosing insertion tube 2. A flow control valve 6 is provided at the top end of the silent air pump 4. A gas supply pipeline 7 is connected to the pipeline of the flow control valve 6. One end of the gas supply pipeline 7 extends into the interior of the drug treatment cylinder 1 and is provided with a porous aeration column 17. A medicine feeding port 19 is provided in the middle of the top end of the drug treatment cylinder 1. A medicine well 8 is provided at the top end of the medicine feeding port 19. A fluid inlet tube 11 is provided on one side of the medicine well 8. One end of the fluid inlet tube 11 is provided with a pipeline connection seat 12. A fan-shaped notch 13 is provided on the front surface of the medicine well 8.

[0019] In this embodiment, as Figure 1 shown, in order to facilitate the installation of a sensor probe for measuring the components of sewage for simple measurement operations of sewage, a hollow measurement connecting rod 9 is provided on one side of the bottom end of the drug treatment cylinder 1, and a sensor mounting seat 10 is provided at one end of the hollow measurement connecting rod 9.

[0020] In this embodiment, as Figure 2 shown, in order to be able to crush solid drugs so that the drugs can be better dispersed in the solution, a crushing plate 16 is provided at the opening at the top end of the medicine well 8. An operation grip 15 is provided at the top end of the crushing plate 16. A filter backing plate 14 corresponding to the crushing plate 16 is provided inside the medicine well 8.

[0021] In this embodiment, as Figure 1 shown, in order to facilitate the installation of the silent air pump 4 to the disinfection box body and improve the installation firmness of the silent air pump 4, a vacuum connection seat 5 is provided on one side of the silent air pump 4, and an adsorption area is provided on the connection surface of the vacuum connection seat 5.

[0022] In this embodiment, in order to ensure the sealing performance of the installation of the gas supply pipeline 7 and the fluid inlet tube 11 and prevent liquid leakage, sealing retaining rings are provided between the gas supply pipeline 7 and the drug treatment cylinder 1 and between the fluid inlet tube 11 and the medicine well 8.

[0023] Working principle: The installation of this technical solution requires two holes to be opened on the disinfection box body. The drug treatment cylinder 1 is inserted into the corresponding holes through the medicine adding insertion tube 2 and the hollow measuring connecting rod 9, so that the drug treatment cylinder 1 is placed flat on the top of the disinfection box body. There is no need to set other fasteners, which simplifies the installation and is very convenient. During the medicine adding process, the medicine is added to the medicine channel 8 through the sector-shaped notch 13. By operating the handle 15 to press the crushing plate 16, the crushing plate 16 crushes the solid medicine. At this time, the fluid inlet pipe 11 introduces the solution to wash and dissolve the crushed medicine, so that the mixed solution enters the interior of the drug treatment cylinder 1 through the medicine discharge port 19. The silent air pump 4 is powered on, and the generated gas enters the porous aeration column 17, which can aerate the interior of the drug treatment cylinder 1 to improve the mixing uniformity of the medicine and the solution.

[0024] Combined with the above: This technical solution has good sound insulation effect, and only two holes need to be opened on the disinfection box body for the insertion of the medicine adding insertion tube and the hollow measuring connecting rod. There is no need to set other fasteners, which simplifies the installation and is very convenient.

[0025] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are only illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A medical sewage disinfection and dosing device, comprising a drug treatment cylinder (1), a dosing insertion tube (2) and a silent air pump (4), characterized in that: An electromagnetic opening and closing valve (18) is provided at the liquid outlet at the bottom end of the drug treatment cylinder (1), and the bottom end of the electromagnetic opening and closing valve (18) is sealedly connected to the drug adding insertion tube (2). The outer surface of the drug adding insertion tube (2) is provided with a plurality of drug outlet filter holes (3). A flow control valve (6) is provided at the top end of the silent air pump (4), and the pipeline of the flow control valve (6) is connected to an air supply pipeline (7). One end of the air supply pipeline (7) extends to the interior of the drug treatment cylinder (1) and is provided with a porous aeration column (17). A drug delivery port (19) is provided in the middle of the top end of the drug treatment cylinder (1), and a drug well (8) is provided at the top end of the drug delivery port (19). A fluid inlet pipe (11) is provided on one side of the drug well (8), and a pipeline connection seat (12) is provided at one end of the fluid inlet pipe (11). A fan-shaped notch (13) is provided on the front of the drug well (8).

2. A medical wastewater disinfection and dosing device according to claim 1, characterized in that: A hollow measuring connecting rod (9) is arranged on one side of the bottom end of the drug processing cylinder (1), and a sensor mounting seat (10) is arranged on one end of the hollow measuring connecting rod (9).

3. A medical wastewater disinfection and dosing device according to claim 1, characterized in that: A crushing plate (16) is arranged at the opening at the top of the medicine well (8), an operating handle (15) is arranged at the top of the crushing plate (16), and a filter pad (14) corresponding to the crushing plate (16) is arranged on the inner side of the medicine well (8).

4. A medical wastewater disinfection and dosing device according to claim 1, characterized in that: A vacuum connection seat (5) is provided on one side of the silent air pump (4), and a connection surface of the vacuum connection seat (5) is provided with an adsorption area.

5. A medical wastewater disinfection and dosing device according to claim 1, characterized in that: Sealing rings are provided between the air supply pipeline (7) and the drug processing cylinder (1) and between the fluid inlet pipe (11) and the drug well (8).

6. A medical wastewater disinfection and dosing device according to claim 1, characterized in that: The liquid outlet of the drug processing cylinder (1) is a conical structure.

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