Automatic quantitative disinfectant mixing liquid preparation device

Abstract

The utility model discloses an automatic quantitative disinfectant mixing liquid preparation device, and relates to the technical field of disinfectant production and related equipment thereof. The device comprises a liquid preparation box and liquid storage tanks arranged on the two sides of the upper portion of the liquid preparation box, a turbulent flow assembly is arranged at the bottom of one side of the liquid preparation box, and sampling assemblies are evenly arranged on the outer wall of the other side of the liquid preparation box from top to bottom at intervals; the turbulent flow assembly comprises a fan and a connecting pipe; the sampling assembly comprises a sealing barrel and an overflow pipe arranged in the center of the end face of one side of the sealing barrel, a sealing cavity is formed in one side of the interior of the sealing barrel, a sealing plug is arranged on the outer side of the interior of the sealing cavity, and the outer wall of the telescopic rod is sleeved with a spring. Through the turbulent flow assembly and the sampling assembly, the mixing efficiency and the mixing effect of the solution can be improved, the working efficiency is improved, the solution sampling can be realized, the operation is convenient and fast, the solution at different heights in the solution preparation box can be sampled, and the sampling detection precision is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of disinfectant production and its related equipment, and particularly relates to an automatic quantitative mixing disinfectant dispenser. Background Art

[0002] In daily life and production, the external environment is often filled with various bacteria, etc., which affect people's physical health. Therefore, it is necessary to regularly use disinfectants to kill the bacteria in the environment. During the production process of disinfectants, generally, a dispenser is required to configure them into disinfectants with different concentrations to make adjustments according to different application scenarios with different requirements.

[0003] After retrieval, the publication number CN219091779U, with the application date of February 21, 2023, discloses a liquid disinfectant production and dispensing tank with a quantitative function, including a box body. Both sides of the top of the box body are equipped with a dispensing device. The dispensing device includes a dispensing tank. The bottom of the dispensing tank is fixedly connected to the upper end surface of the box body through a plurality of support rods. The bottom of the dispensing tank is communicated with a liquid guide pipe extending into the box body. When the inner wall of the box body squeezes the mounting plate and the water absorption strip, the two movable rods squeeze and drive the two sliding cylinders to slide to both sides. On the contrary, due to the arrangement of the side springs, the side springs are located between the fixed ring and the sliding cylinders. Under the elastic force of the side springs, the two sliding cylinders can be driven to move towards the middle, which can ensure that the mounting plate and the water absorption strip always fit the inner wall of the box body, improve the cleaning effect, can move adaptively, and avoid situations such as jamming and damage to the box wall caused by fixed structures, with strong practicability, low precision requirements for the box body and the cleaning structure, thereby reducing costs and extending the service life of the equipment.

[0004] However, it still has the following drawbacks in actual use:

[0005] When the above-mentioned liquid disinfectant production and dispensing tank with a quantitative function is in use, the motor drives the stirring rod to rotate to stir and mix water and disinfectant. However, in this way, it is easy to have the situation of stirring vortices during the stirring process, causing a certain liquid to sink to the bottom, resulting in low mixing efficiency and poor effect;

[0006] When the above-mentioned liquid disinfectant production and dispensing tank with a quantitative function is in use, it lacks corresponding sampling measures. Therefore, after the disinfectant solution is prepared, it is impossible to sample and detect the concentration of the solution, which may cause errors and result in low dispensing accuracy. Summary of the Invention

[0007] The purpose of the present utility model is to provide an automatic quantitative mixing disinfectant dispenser. Through the flow disturbance component and the sampling component, the solution in the liquid mixing tank can be continuously tumbling under the action of high-speed air, improving the mixing efficiency and mixing effect of the solution, enhancing the working efficiency, and enabling solution sampling with convenient operation. Moreover, it can sample the solutions at different heights in the liquid mixing tank, improving the accuracy of sampling and detection.

[0008] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0009] The present utility model is an automatic quantitative mixing disinfectant dispenser, including a liquid mixing tank and liquid storage tanks arranged on both sides above it. A flow disturbance component is provided at the bottom on one side of the liquid mixing tank, and sampling components are evenly spaced from top to bottom on the outer wall on the other side of the liquid mixing tank;

[0010] The flow disturbance component includes a fan and a connecting pipe. The air inlet end of the fan is connected to the connecting pipe through a pipe joint. The other end of the connecting pipe is connected to an air inlet pipe through a pipe joint. The other end of the air inlet pipe penetrates the bottom of the outer wall on one side of the liquid mixing tank and is connected to an annular spray pipe. Spray nozzles are evenly spaced along the circumferential direction at the top of the annular spray pipe;

[0011] The sampling component includes a sealing cylinder and an overflow pipe arranged at the center of one side end face. A sealing cavity is provided on one side inside the sealing cylinder. A sealing plug is provided on the outer side of the inner part of the sealing cavity. Expansion rods are evenly spaced along the circumferential direction on the outer side of one end face of the sealing plug, and a spring is sleeved on the outer wall of the expansion rod.

[0012] Furthermore, a drain pipe is provided at the center of the bottom of the liquid mixing tank. Liquid inlet pipes are provided on both sides at the top of the liquid mixing tank. A motor is installed at the center of the upper surface of the liquid mixing tank.

[0013] Furthermore, the output shaft of the motor penetrates the bearing at the center of the upper surface of the liquid mixing tank and is connected to a rotating shaft through a coupling. A cleaning mechanism is provided on the outer wall of the rotating shaft.

[0014] Furthermore, a liquid adding pipe is provided at the center of the top of the liquid storage tank. A liquid outlet pipe is provided at the center of the bottom of the liquid storage tank. A flow meter is provided on the outer wall of the liquid outlet pipe.

[0015] Furthermore, the other end of the liquid outlet pipe is connected to the liquid inlet pipe through a pipe joint. Support rods are fixedly provided at the four corners of the bottom of the liquid storage tank, and gravity sensors are installed at the bottoms of the support rods.

[0016] Furthermore, an adjustment groove is provided at the center of one inner wall of the sealing cavity. The other end of the expansion rod is installed on the inner wall of the sealing cavity. The expansion rod and the spring are both located between one end face of the sealing plug and the inner wall of the sealing cavity.

[0017] Furthermore, a sampling tube is fixedly arranged at the center position of the other end face of the sealing plug. The other end of the sampling tube penetrates through the bottom of the adjustment groove, and overflow holes are evenly spaced along the circumferential direction on the inner side of the outer wall of the sampling tube.

[0018] The utility model has the following beneficial effects:

[0019] By arranging a flow disturbance component in the utility model, air is drawn in by a fan and sprayed into the liquid distribution tank from multiple nozzles on the annular spray pipe, so that the solution in the liquid distribution tank can continuously roll under the action of high-speed air, improving the mixing efficiency and mixing effect of the solution, with high working efficiency and time saving. It solves the problem that when the liquid disinfectant production liquid distribution tank with a quantitative function is in use, the water and disinfectant are stirred and mixed by driving a stirring rod to rotate by a motor, and in this way, stirring vortices are likely to occur during the stirring process, causing a certain liquid to sink to the bottom, resulting in low mixing efficiency and poor effect.

[0020] By arranging a sampling component in the utility model, the sealing plug can be driven to move under the elastic performance of the spring, so as to realize solution sampling, which is convenient and fast to operate. And multiple sampling components with different heights are arranged, which is convenient for sampling solutions at different heights in the liquid distribution tank, improving the accuracy of sampling detection. It solves the problem that when the liquid disinfectant production liquid distribution tank with a quantitative function is in use, there is a lack of corresponding sampling measures, so the concentration of the solution cannot be sampled and detected after the disinfectant solution is prepared, which may cause errors and result in low liquid distribution accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0022] Figure 1 It is a structural schematic diagram of an automatic quantitative mixing disinfectant dispenser;

[0023] Figure 2 It is a cross-sectional view of the liquid distribution tank;

[0024] Figure 3 It is a structural diagram of the liquid storage tank;

[0025] Figure 4 It is a structural diagram of the flow disturbance component;

[0026] Figure 5 It is a cross-sectional view of the sampling component;

[0027] Figure 6 It is an exploded view of the sampling component.

[0028] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Liquid preparation tank; 101. Drain pipe; 102. Feed pipe; 103. Motor; 1031. Rotating shaft; 1032. Cleaning mechanism; 104. Liquid storage tank; 1041. Liquid adding pipe; 1042. Liquid outlet pipe; 1043. Flowmeter; 1044. Support rod; 1045. Gravity sensor; 2. Turbulence generating assembly; 201. Fan; 202. Connecting pipe; 203. Air inlet pipe; 204. Annular spray pipe; 205. Nozzle; 3. Sampling assembly; 301. Sealing cylinder; 3011. Overflow pipe; 302. Adjusting groove; 303. Sealing cavity; 304. Sealing plug; 305. Sampling pipe; 3051. Overflow hole; 306. Telescopic rod; 307. Spring. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Please refer to Figures 1 to 4 As shown in the figure, the present invention is an automatic quantitative mixing disinfectant dispenser, which includes a liquid preparation tank 1 and liquid storage tanks 104 arranged on both sides above it. A turbulence generating assembly 2 is arranged at the bottom on one side of the liquid preparation tank 1; the turbulence generating assembly 2 includes a fan 201 and a connecting pipe 202. The air inlet end of the fan 201 is connected to the connecting pipe 202 through a pipe joint, and the other end of the connecting pipe 202 is connected to the air inlet pipe 203 through a pipe joint. The other end of the air inlet pipe 203 penetrates the bottom of the outer wall on one side of the liquid preparation tank 1 and is connected to an annular spray pipe 204. Nozzles 205 are evenly spaced along the circumferential direction on the top of the annular spray pipe 204. There are two liquid storage tanks 104 for storing different liquids. A filtering measure is arranged at the air inlet end of the fan 201 to prevent dust in the external environment from entering. The pipe joint plays a role in connecting pipes. Multiple nozzles 205 are arranged to improve the air jet rate and turbulence effect;

[0032] A drain pipe 101 is arranged at the center of the bottom of the liquid preparation tank 1, and feed pipes 102 are arranged on both sides of the top of the liquid preparation tank 1. A motor 103 is installed at the center of the upper surface of the liquid preparation tank 1. The prepared solution can be discharged through the drain pipe 101;

[0033] The output shaft of the motor 103 penetrates the bearing at the center of the upper surface of the liquid preparation tank 1 and is connected to a rotating shaft 1031 through a coupling. A cleaning mechanism 1032 is arranged on the outer side of the outer wall of the rotating shaft 1031. When the motor 103 operates, it can drive the rotating shaft 1031 to rotate, and then drive the cleaning mechanism 1032 to rotate. The cleaning mechanism 1032 is a prior art, so no more details will be described here;

[0034] At the center of the top of the liquid storage tank 104, a liquid filling pipe 1041 is provided. At the center of the bottom of the liquid storage tank 104, a liquid outlet pipe 1042 is provided. A flow meter 1043 is provided on the outer wall of the liquid outlet pipe 1042. Through the flow meter 1043, the amount of liquid flowing out can be monitored and controlled in real time, achieving the purpose of quantitatively configuring the disinfectant;

[0035] The other end of the liquid outlet pipe 1042 is connected to the liquid inlet pipe 102 through a pipe joint. At the four corners of the bottom of the liquid storage tank 104, support rods 1044 are fixedly provided. A gravity sensor 1045 is installed at the bottom of the support rod 1044. The gravity sensor 1045 can be used to monitor the solution inside the liquid storage tank 104 in real time, preventing the solution stock from being insufficient and affecting the liquid preparation;

[0036] When the above settings are in use, first, the gravity sensor 1045 is used to detect the weight of the solution inside the left and right liquid storage tanks 104 to check whether the solution inside the liquid storage tank 104 is sufficient. Then, the valve of the liquid outlet pipe 1042 is opened, and the solution inside the liquid storage tank 104 enters the liquid preparation tank 1 through the liquid outlet pipe 1042 and the liquid inlet pipe 102. At the same time, the flow meter 1043 is used to monitor the content of the solution flowing into the liquid preparation tank 1 in real time, achieving a quantitative effect. After the quantitative ratio is completed, the motor 103 is started. The output shaft of the motor 103 rotates and drives the rotating shaft 1031 to rotate through the coupling. The rotation of the rotating shaft 1031 will drive the cleaning mechanism 1032 on its outer wall to rotate, thereby stirring and mixing the solution inside the liquid preparation tank 1. At the same time, the fan 201 is started. The fan 201 operates to draw in the air in the external environment. A filtering measure is provided at the air inlet end of the fan 201 to avoid drawing in external dust, etc. The drawn air enters the annular spray pipe 204 through the connecting pipe 202 and the air inlet pipe 203, and then is sprayed out through the multiple nozzles 205 on the annular spray pipe 204. Thus, under the action of the high-speed air, the solution at the bottom end inside the liquid preparation tank 1 can be driven to the upper part and continuously tumble, thereby improving the mixing efficiency and mixing effect of the solution, with high working efficiency and time saving.

[0037] Among them, such as Figure 1 、 5As shown in FIGS. 6, on the outer wall of the other side of the liquid preparation tank 1, sampling assemblies 3 are uniformly arranged at intervals from top to bottom. The sampling assembly 3 includes a sealing cylinder 301 and an overflow pipe 3011 arranged at the center position of one end face thereof. On one side inside the sealing cylinder 301, there is a sealing cavity 303. On the outer side inside the sealing cavity 303, there is a sealing plug 304. On the outer side of one end face of the sealing plug 304, telescopic rods 306 are uniformly arranged at intervals along the circumferential direction. A spring 307 is sleeved on the outer wall of the telescopic rod 306. The sealing cylinder 301 is fixed on the outer wall of the liquid preparation tank 1. Multiple groups of sampling assemblies 3 are provided and can sample according to the height change. The sealing plug 304 can seal the open end on the left side of the sealing cavity 303 and can drive the sealing plug 304 to move under the elastic performance of the spring 307. The telescopic rod 306 can play a role in limiting the spring 307;

[0038] At the center position of one inner wall side of the sealing cavity 303, there is an adjustment groove 302. The other end of the telescopic rod 306 is installed on the inner wall of the sealing cavity 303. Both the telescopic rod 306 and the spring 307 are located between one end face of the sealing plug 304 and the inner wall of the sealing cavity 303. The cross-section of the adjustment groove 302 is L-shaped;

[0039] At the center position of the other end face of the sealing plug 304, a sampling pipe 305 is fixedly arranged. The other end of the sampling pipe 305 penetrates through the bottom of the adjustment groove 302. Overflow holes 3051 are uniformly arranged at intervals along the circumferential direction on the inner side of the outer wall of the sampling pipe 305. The sampling pipe 305 can move in the adjustment groove 302, and the cross-section of the sampling pipe 305 is L-shaped and corresponds to the adjustment groove 302. The solution in the sealing cavity 303 can flow into the sampling pipe 305 through the overflow holes 3051;

[0040] When the above settings are in use, after the disinfectant in the liquid preparation tank 1 is mixed, if it is necessary to detect the concentration of the solution in the liquid preparation tank 1, align the port of the sampling bottle with the bottom end of the sampling tube 305 and insert it. Then, push the sampling bottle inward. The movement of the sampling bottle will drive the movement of the sampling tube 305. Since the sampling tube 305 is fixed on the sealing plug 304, the sealing plug 304 will move inward into the sealing cavity 303 under the action of the sampling tube 305, and squeeze the telescopic rod 306 and the spring 307 located inside. At this time, because the movement of the sealing plug 304 will open the port of the sealing cavity 303, the disinfectant solution in the liquid preparation tank 1 will enter the sealing cavity 303 through the overflow pipe 3011, and then flow into the sampling tube 305 through the overflow hole 3051, and then can flow into the sampling bottle to complete the sampling. After the sampling is completed, stop applying force to the sampling bottle. At this time, the external force on the sealing plug 304 disappears. Under the elastic performance of the spring 307, the sealing plug 304 will be bounced back to the end of the sealing cavity 303 and seal the port again, and the overflow hole 3051 on the sampling tube 305 will move back into the adjustment groove 302, so that the disinfectant solution in the liquid preparation tank 1 cannot overflow. The sampling assembly 3 is provided with multiple groups, which can sample the solutions at different heights in the liquid preparation tank 1 to improve the accuracy of sampling detection.

[0041] The above are only the preferred embodiments of the present invention and do not limit the present invention. Any modification of the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. An automatic quantitative mixed disinfectant dispenser, comprising a liquid dispenser box (1) and liquid storage tanks (104) arranged on both sides above the dispenser box, characterized in that: A spoiler assembly (2) is arranged at the bottom of one side of the liquid distribution box (1), and sampling assemblies (3) are arranged at even intervals from top to bottom on the outer wall of the other side of the liquid distribution box (1); The spoiler assembly (2) comprises a fan (201) and a connecting pipe (202); the air inlet end of the fan (201) is connected to the connecting pipe (202) via a pipe joint; the other end of the connecting pipe (202) is connected to an air inlet pipe (203) via a pipe joint; the other end of the air inlet pipe (203) passes through the bottom of an outer wall of one side of the liquid distribution box (1) and is connected to an annular nozzle (204); nozzles (205) are evenly spaced at the top of the annular nozzle (204) along the circumferential direction; The sampling assembly (3) comprises a sealing cylinder (301) and an overflow pipe (3011) arranged at the center of one end surface thereof; a sealing cavity (303) is arranged on one side of the sealing cylinder (301); a sealing plug (304) is arranged on the inner outside of the sealing cavity (303); telescopic rods (306) are evenly spaced along the circumferential direction on the outer side of one end surface of the sealing plug (304); and a spring (307) is sleeved on the outer side of the outer wall of the telescopic rod (306).

2. The automatic quantitative mixed disinfectant dispenser according to claim 1, characterized in that: A liquid discharge pipe (101) is arranged at the center of the bottom of the liquid distribution box (1), liquid inlet pipes (102) are arranged on both sides of the top of the liquid distribution box (1), and a motor (103) is installed at the center of the upper surface of the liquid distribution box (1).

3. An automatic quantitative mixed disinfectant dispenser according to claim 2, characterized in that: The output shaft of the motor (103) passes through a bearing at the center of the upper surface of the liquid distribution box (1) and is connected to the rotating shaft (1031) via a coupling. A cleaning mechanism (1032) is provided on the outer side of the outer wall of the rotating shaft (1031).

4. The automatic quantitative mixed disinfectant dispenser according to claim 3, characterized in that: A liquid adding pipe (1041) is arranged at the center position of the top of the liquid storage tank (104), a liquid outlet pipe (1042) is arranged at the center position of the bottom of the liquid storage tank (104), and a flow meter (1043) is arranged on the outer wall of the liquid outlet pipe (1042).

5. The automatic quantitative mixed disinfectant dispenser according to claim 4, characterized in that: The other end of the liquid outlet pipe (1042) is connected to the liquid inlet pipe (102) via a pipe joint, and support rods (1044) are fixedly arranged at the four corners of the bottom of the liquid storage tank (104), and a gravity sensor (1045) is installed at the bottom of the support rod (1044).

6. The automatic quantitative mixed disinfectant dispenser according to claim 1, characterized in that: An adjustment groove (302) is provided at the center of an inner wall of one side of the sealing cavity (303); the other end of the telescopic rod (306) is mounted on the inner wall of the sealing cavity (303); and the telescopic rod (306) and the spring (307) are both located between an end surface of one side of the sealing plug (304) and the inner wall of the sealing cavity (303).

7. An automatic quantitative mixed disinfectant dispenser according to claim 6, characterized in that: A sampling tube (305) is fixedly arranged at the center position of the other end surface of the sealing plug (304), the other end of the sampling tube (305) passes through the bottom of the regulating groove (302), and overflow holes (3051) are evenly spaced along the circumferential direction on the inner side of the outer wall of the sampling tube (305).

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