Quantitative blanking device for liquid bactericide

Abstract

The utility model provides a quantitative blanking device for liquid bactericide, which relates to the field of bactericide blanking and comprises a quantitative blanking tank and a stirring blade, the inner side of the quantitative blanking tank is connected with the stirring blade through a stirring shaft, a bactericide proportioning cylinder is fixed on the upper end face of the quantitative blanking tank, and the stirring blade is connected with the stirring shaft. The lower end of the sterilizing agent proportioning barrel is communicated with the quantitative discharging tank through a connecting pipe, a distance sensor is installed on the inner barrel wall of the upper end of the sterilizing agent proportioning barrel, a volume controller is fixed to the upper surface of the sterilizing agent proportioning barrel, and a liquid level lifting plate is connected to the inner side of the sterilizing agent proportioning barrel through a limiting rod; and the liquid level lifting plate is connected with a liquid inlet in the surface of the bactericide proportioning barrel through a liquid conveying guide pipe. The quantitative blanking device solves the problem that a quantitative blanking device in the prior art is difficult to automatically proportion and dilute a liquid bactericide before blanking.

Description

Technical Field

[0001] The utility model relates to the field of bactericide dispensing, in particular to a liquid bactericide quantitative dispensing device. Background Art

[0002] The active ingredients in liquid fungicides can destroy the cell structure of microorganisms or interfere with their metabolic process, thereby achieving the purpose of killing pathogens. Concentrated liquid fungicides need to be diluted with water before use. After searching, the prior art (application number: CN202022012773.5) records that "when the drug needs to be stirred and dissolved, the drug is allowed to flow into the mixing box from the lower discharge port of the quantitative feeding device body, and then the external tap water is flowed into the mixing box from the water inlet pipe. The stirring rod on the outer wall of the rotating rod can be driven by the motor to rotate, so that the drug is fully dissolved in the tap water. In this way, the quantitative feeding device body can dissolve and stir the drug, thereby increasing the functionality of the quantitative feeding device body". However, the prior art has the problem that it is difficult to automatically proportion and dilute the liquid fungicide before feeding. Utility Model Content

[0003] In order to overcome the defects of the prior art, a liquid bactericide quantitative feeding device is provided to solve the problem that the quantitative feeding device in the prior art is difficult to automatically proportion and dilute the liquid bactericide before feeding.

[0004] In order to achieve the above object, a liquid disinfectant quantitative feeding device is provided, comprising: a quantitative feeding tank and a stirring blade, wherein the inner side of the quantitative feeding tank is connected to the stirring blade via a stirring shaft,

[0005] A bactericide mixing cylinder is fixed on the upper end surface of the quantitative feeding tank, the lower end of the bactericide mixing cylinder is connected with the quantitative feeding tank through a connecting pipe, a distance sensor is installed on the inner cylinder wall of the upper end of the bactericide mixing cylinder, a volume controller is fixed on the upper surface of the bactericide mixing cylinder, a liquid level lifting plate is connected to the inner side of the bactericide mixing cylinder through a limiting rod, and the liquid level lifting plate is connected to the liquid inlet on the surface of the bactericide mixing cylinder through an infusion catheter.

[0006] Furthermore, a water inlet pipe is installed on the left end of the quantitative feeding tank, a first electric valve is installed on the surface of the water inlet pipe, and a support frame is fixed on the lower surface of the quantitative feeding tank.

[0007] Furthermore, a feeding pipe is connected to the lower end surface of the quantitative feeding tank, a quantitative control valve is installed on the surface of the feeding pipe, and a second electric valve is installed on the surface of the connecting pipe.

[0008] Furthermore, a motor is installed in the middle of the upper surface of the quantitative feeding tank, a stirring shaft is connected to the lower end of the motor, and a bactericide proportioning cylinder is fixed on the left side of the motor.

[0009] Furthermore, a liquid level alarm and an ultrasonic liquid level meter are provided on the right side of the motor, and the ultrasonic liquid level meter is embedded and installed on the inner side of the upper end surface of the quantitative feeding tank.

[0010] Furthermore, an annular airbag is bonded to the upper surface of the liquid level lifting plate, a limit rod is symmetrically fixed inside the annular airbag, and a liquid inlet is arranged on the front side of the volume controller.

[0011] Furthermore, the bactericide proportioning cylinder, volume controller, distance sensor, liquid level lifting plate, limit rod and infusion catheter constitute a volume measurement mechanism for the liquid bactericide.

[0012] The beneficial effect of the utility model lies in that the liquid disinfectant quantitative feeding device of the utility model utilizes the liquid disinfectant added into the disinfectant proportioning cylinder to push the liquid level lifting plate to move up in close contact with the liquid surface, so that the volume controller receives the volume of the liquid disinfectant in the cylinder calculated by the distance between the liquid level lifting plates, and adds clean water with a quantitative proportioning multiple into the quantitative feeding tank for mixing and diluting, thereby realizing the automatic proportioning and dilution function of the quantitative feeding device, facilitating the accurate proportional dilution of the liquid disinfectant before feeding, avoiding the direct feeding of high-concentration liquid disinfectant to corrode the disinfection device, and improving the practicability of the liquid disinfectant quantitative feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of a liquid bactericide quantitative feeding device according to an embodiment of the utility model.

[0014] Figure 2 It is a front view structural schematic diagram of a liquid bactericide quantitative feeding device according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the bactericide mixing cylinder according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the top cross-sectional structure of the bactericide mixing cylinder according to an embodiment of the utility model.

[0017] In the figure: 1. quantitative discharge tank; 11. water inlet pipe; 12. first electric valve; 13. connecting pipe; 14. second electric valve; 15. support frame; 16. discharge pipe; 17. quantitative control valve; 2. disinfectant proportioning cylinder; 21. volume controller; 22. distance sensor; 23. liquid inlet; 3. ultrasonic level meter; 31. liquid level alarm; 4. liquid level lifting plate; 41. annular airbag; 42. limit rod; 43. infusion catheter; 5. stirring blade; 51. motor; 52. stirring shaft. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4As shown, the utility model provides a liquid disinfectant quantitative feeding device, comprising: a quantitative feeding tank 1 and a stirring blade 5, wherein the inner side of the quantitative feeding tank 1 is connected to the stirring blade 5 through a stirring shaft 52.

[0019] A bactericide mixing cylinder 2 is fixed to the upper end surface of the quantitative feeding tank 1, and the lower end of the bactericide mixing cylinder is connected to the quantitative feeding tank 1 through a connecting pipe 13. A distance sensor 22 is installed on the inner cylinder wall of the upper end of the bactericide mixing cylinder 2, and a volume controller 21 is fixed to the upper surface of the bactericide mixing cylinder 2. The inner side of the bactericide mixing cylinder 2 is connected to a liquid level lifting plate 4 through a limiting rod 42, and the liquid level lifting plate 4 is connected to the liquid inlet 23 on the surface of the bactericide mixing cylinder 2 through an infusion catheter 43.

[0020] When the liquid bactericide is quantitatively discharged, the liquid bactericide is passed into the bactericide proportioning cylinder 2. As the liquid level in the bactericide proportioning cylinder 2 rises, the liquid level lifting plate 4 is pushed up. The distance sensor 22 and the volume controller 21 detect and calculate the current volume of the liquid bactericide, so that the controller on the upper surface of the quantitative discharge tank 1 receives the volume value of the liquid bactericide to obtain the proportioned clean water volume. After the water pipe is controlled to add water to a certain position in the quantitative discharge tank 1, the liquid bactericide in the bactericide proportioning cylinder 2 is added to the quantitative discharge tank 1, mixed by the stirring blade 5 and diluted. After the dilution is completed, the quantitative discharge amount of the quantitative control valve 17 is set. Each time the quantitative control valve 17 is opened, a quantitative amount of liquid bactericide is discharged.

[0021] In this embodiment, a water inlet pipe 11 is installed at the left end of the quantitative feeding tank 1, a first electric valve 12 is installed on the surface of the water inlet pipe 11, and a support frame 15 is fixed on the lower surface of the quantitative feeding tank 1. A feeding pipe 16 is connected to the lower end surface of the quantitative feeding tank 1, a quantitative control valve 17 is installed on the surface of the feeding pipe 16, and a second electric valve 14 is installed on the surface of the connecting pipe 13.

[0022] As a preferred embodiment, the water inlet pipe 11 is connected to the water pipe to deliver clean water to the quantitative feeding tank 1. When the amount of clean water reaches the proportioning liquid level, the first electric valve 12 is closed to prevent the addition of clean water. The quantitative control valve 17 quantitatively discharges the liquid in the quantitative feeding tank 1 according to the input quantitative feeding amount, which facilitates the quantitative feeding of the liquid fungicide.

[0023] In this embodiment, a motor 51 is installed in the middle of the upper surface of the quantitative feeding tank 1, a stirring shaft 52 is connected to the lower end of the motor 51, and a bactericide proportioning cylinder 2 is fixed to the left side of the motor 51. A liquid level alarm 31 and an ultrasonic liquid level meter 3 are arranged on the right side of the motor 51, and the ultrasonic liquid level meter 3 is embedded and installed on the inner side of the upper end surface of the quantitative feeding tank 1.

[0024] As a preferred embodiment, the motor 51 drives the stirring blade 5 to dilute and mix the clean water and the liquid bactericide through the stirring shaft 52. The ultrasonic level meter 3 is convenient for detecting the liquid level in the quantitative feeding tank 1, and is convenient for controlling the amount of clean water added. The liquid level alarm 31 serves as an alarm prompt when the liquid level is too low.

[0025] In this embodiment, an annular airbag 41 is bonded to the upper surface of the liquid level lifting plate 4 , a limit rod 42 is symmetrically fixed inside the annular airbag 41 , and a liquid inlet 23 is provided at the front side of the volume controller 21 .

[0026] As a preferred embodiment, the annular airbag 41 makes it easy for the liquid level lifting plate 4 to float on the liquid level surface, so that the distance sensor 22 can detect the distance from the liquid level lifting plate 4 and calculate the height of the current liquid level.

[0027] In this embodiment, the sterilant proportioning cylinder 2, the volume controller 21, the distance sensor 22, the liquid level lifting plate 4, the limit rod 42 and the infusion catheter 43 constitute a volume measurement mechanism for the liquid sterilant.

[0028] As a preferred embodiment, the volume measuring mechanism of the liquid disinfectant is convenient for measuring the volume of the liquid disinfectant, controlling the amount of clean water added for dilution, and facilitating accurate proportional dilution of the liquid disinfectant before discharging, thereby avoiding direct discharging of high-concentration liquid disinfectant to corrode the disinfection device, and improving the practicality of the liquid disinfectant quantitative discharging device.

[0029] The liquid disinfectant quantitative feeding device of the utility model can effectively solve the problem in the prior art that it is difficult to automatically proportion and dilute the liquid disinfectant before discharging in the quantitative feeding device, realize the automatic proportioning and dilution function of the quantitative feeding device, facilitate the accurate proportional dilution of the liquid disinfectant before discharging, avoid the direct discharging of high-concentration liquid disinfectant to corrode the disinfection device, improve the practicality of the liquid disinfectant quantitative feeding device, and is suitable for the liquid disinfectant quantitative feeding device.

Claims

1. A liquid bactericide quantitative feeding device, comprising: A quantitative feeding tank (1) and a stirring blade (5), wherein the inner side of the quantitative feeding tank (1) is connected to the stirring blade (5) via a stirring shaft (52), and is characterized in that: A bactericide mixing cylinder (2) is fixed on the upper end surface of the quantitative feeding tank (1), and the lower end of the bactericide mixing cylinder is connected to the quantitative feeding tank (1) through a connecting pipe (13). A distance sensor (22) is installed on the inner cylinder wall of the upper end of the bactericide mixing cylinder (2). A volume controller (21) is fixed on the upper surface of the bactericide mixing cylinder (2). The inner side of the bactericide mixing cylinder (2) is connected to a liquid level lifting plate (4) through a limit rod (42), and the liquid level lifting plate (4) is connected to a liquid inlet (23) on the surface of the bactericide mixing cylinder (2) through an infusion catheter (43).

2. A liquid disinfectant quantitative feeding device according to claim 1, characterized in that: A water inlet pipe (11) is installed at the left end of the quantitative feeding tank (1), a first electric valve (12) is installed on the surface of the water inlet pipe (11), and a support frame (15) is fixed on the lower surface of the quantitative feeding tank (1).

3. A liquid disinfectant quantitative feeding device according to claim 1, characterized in that: The lower end surface of the quantitative feeding tank (1) is connected to a feeding pipe (16), a quantitative control valve (17) is installed on the surface of the feeding pipe (16), and a second electric valve (14) is installed on the surface of the connecting pipe (13).

4. A liquid disinfectant quantitative feeding device according to claim 1, characterized in that: A motor (51) is installed in the middle of the upper surface of the quantitative feeding tank (1), a stirring shaft (52) is connected to the lower end of the motor (51), and a bactericide proportioning cylinder (2) is fixed to the left side of the motor (51).

5. A liquid disinfectant quantitative feeding device according to claim 4, characterized in that: A liquid level alarm (31) and an ultrasonic liquid level meter (3) are arranged on the right side of the motor (51), and the ultrasonic liquid level meter (3) is embedded and installed on the inner side of the upper end surface of the quantitative feeding tank (1).

6. A liquid disinfectant quantitative feeding device according to claim 1, characterized in that: An annular airbag (41) is bonded to the upper surface of the liquid level lifting plate (4), a limit rod (42) is symmetrically fixed inside the annular airbag (41), and a liquid inlet (23) is arranged on the front side of the volume controller (21).

7. A liquid disinfectant quantitative feeding device according to claim 1, characterized in that: The bactericide proportioning cylinder (2), the volume controller (21), the distance sensor (22), the liquid level lifting plate (4), the limit rod (42) and the infusion catheter (43) constitute a volume measurement mechanism for the liquid bactericide.

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