Automatic dosing precision control device

Abstract

The utility model relates to automatic dosing precision control technical field, specifically disclose automatic dosing precision control device, including the medicine storage box, the left side of medicine storage box top is equipped with the water inlet, the right side of medicine storage box inner chamber is equipped with the medicine liquid delivery control assembly, the medicine liquid delivery control assembly includes the sliding sleeve, and the sliding sleeve fixed sleeve is located at the right side of medicine storage box top, the inner chamber of sliding sleeve movably is equipped with the slide rod, the bottom of slide rod is equipped with the float, and the float is located in the inner chamber of medicine storage box. The utility model first adds the medicine liquid in the medicine storage box through the water inlet, when needing to add the medicine liquid in the circulating water, first twist the fixed bolt, when the fixed bolt removes from the clamping hole on the slide rod, can move the recessed plate, move through the recessed plate cooperation recessed plate of the slide groove in the slide rod, move through the recessed plate and drive the pointer, when the pointer moves to the slide rod scale line position of the user requirement, recessed plate stops moving.

Description

Technical Field

[0001] This utility model relates to the field of automatic dosing precision control technology, specifically an automatic dosing precision control device. Background Technology

[0002] Circulating water systems are widely used in various industries of modern industry. During the production process, water is continuously circulated in the system. Due to the combined effects of various factors such as changes in water temperature and flow rate, water evaporation, and external dust and debris pollution, various inorganic ions and organic matter are concentrated, resulting in the adhesion of precipitates and the growth of a large number of microorganisms. This can clog pipes, corrode equipment, and have a serious adverse impact on the safety and operating efficiency of the circulating water cooling system, greatly shortening the service life of equipment, reducing heat exchange efficiency, and causing significant economic losses to enterprises. In order to inhibit scaling or corrosion, it is necessary to add chemicals to the water to improve the pH value of the circulating water, kill microorganisms, alleviate corrosion, and prevent scale formation.

[0003] When treating circulating water, it is necessary to add chemicals to the circulating water. However, the traditional process of adding chemicals to circulating water mainly relies on manual labor. The amount of chemicals added manually cannot be changed accordingly with changes in the water quality and various process parameters. Often, excessive addition of chemicals will cause water pollution and increase the cost of chemicals, or insufficient addition of chemicals will cause the water quality to fail to meet the standards and affect production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic dosing precision control device, which has the advantages of precise control when adding chemicals to circulating water, and solves the problem of adding too much or too little chemicals to circulating water.

[0005] This utility model discloses an automatic dosing precision control device, comprising a medicine storage tank. A water inlet is located on the left side of the top of the medicine storage tank. A medicine delivery control component is located on the right side of the inner cavity of the medicine storage tank. The medicine delivery control component includes a sliding sleeve, which is fixedly fitted onto the right side of the top of the medicine storage tank. A sliding rod is movably fitted inside the sliding sleeve. A float is located at the bottom of the sliding rod and is situated within the inner cavity of the medicine storage tank. The front of the sliding rod has graduation lines, and both sides of the sliding rod have sliding grooves. The back of the sliding rod has evenly spaced locking holes. The sleeve has a concave plate, and both sides of the inner cavity of the concave plate have sliders adapted to the sliding groove. A fixing bolt is fitted inside the inner cavity of the concave plate, and one end of the fixing bolt is engaged with a locking hole. L-shaped rods are provided on both sides of the concave plate, and sensors are provided on both sides of the sliding sleeve. The bottom of the sensors is fixedly connected to the medicine storage tank, and the sensors are located directly below one end of the L-shaped rods. Pointers are provided on both sides of the front of the concave plate. This invention first adds medicine to the medicine storage tank through the water inlet. When it is necessary to add medicine to the circulating water, first tighten the fixing bolt. When the bolt is removed from the locking hole on the slide rod, the concave plate can be moved. The concave plate moves via the sliding groove and slider inside the slide rod, which in turn moves the pointer. When the pointer reaches the desired graduation mark on the slide rod, the concave plate stops moving. At this point, the fixing bolt is reversed. When the fixing bolt moves into the locking hole on the slide rod, the concave plate is fixed to the slide rod. When the liquid level in the medicine tank drops, the float moves downwards, causing the slide rod to move downwards. This movement is achieved through the sliding sleeve, which in turn moves the concave plate. The L-shaped rod is moved by the concave plate. When the L-shaped rod descends and contacts the sensor, the sensor transmits the command to the controller. The controller then stops the water pump, thus enabling precise dosing of the medicine in the storage tank. This avoids the problem of traditional circulating water dosing relying mainly on manual labor. Manual dosing cannot be adjusted according to changes in the water quality and various process parameters. Often, excessive dosing causes water pollution and increased drug costs, while insufficient dosing results in substandard water quality and affects production.

[0006] In this utility model, the automatic dosing precision control device has two sides of the concave plate that are fixedly connected to the L-rods by connecting blocks. The two L-rods are arranged symmetrically about the concave plate. The connecting blocks can fix the L-rods, thus improving their performance during use and preventing them from becoming loose and falling off.

[0007] The automatic dosing precision control device of this utility model has anti-slip threads on the surface of the fixing bolt, and the number of anti-slip threads is not less than fifteen.

[0008] This utility model discloses an automatic dosing precision control device, wherein a water pump is provided at the bottom left side of the medicine storage tank. The input end of the water pump is connected to a suction pipe, and the end of the suction pipe away from the water pump passes through and extends into the inner cavity of the medicine storage tank. The output end of the water pump is connected to an outlet pipe. When it is necessary to add the medicine solution in the medicine storage tank to the circulating water, the controller first controls the water pump to run. The medicine solution in the medicine storage tank is transferred to the water pump through the suction pipe, and the water pump transfers the medicine solution to the outlet pipe, and the medicine solution is added to the circulating water through the outlet pipe.

[0009] The automatic dosing precision control device of this utility model has fixed plates at both ends of the water pump, and the inner cavity of the fixed plate is fixedly connected to the medicine storage tank through the mounting rod. The fixed plate and the mounting rod can fix the water pump, so that the water pump works better when in use and avoids the water pump shaking during use, which would lead to unstable operation of the water pump.

[0010] The automatic dosing precision control device of this utility model has a limiting plate fixedly sleeved on the surface of the water outlet pipe, and one side of the limiting plate is fixedly connected to the medicine storage tank. The limiting plate can fix the water outlet pipe, so that the water outlet pipe has a better effect when used and avoids the water outlet pipe shaking during use, which would lead to unstable dosing of medicine.

[0011] The present invention relates to an automatic dosing precision control device, wherein a controller is provided on the front of the drug storage tank, the input end of the controller is bidirectionally electrically connected to a sensor, and the output end of the controller is electrically connected to a water pump.

[0012] The automatic dosing precision control device of this utility model has mounting plates fixedly connected to the bottom of the front and back of the medicine storage tank, and the inner cavity of the mounting plate is provided with mounting holes.

[0013] The automatic dosing precision control device of this utility model has a limiting block fixedly connected to the top of the slide rod, and the limiting block is located at the center of the top of the slide rod. The limiting block can limit the movement of the top of the slide rod, thus preventing the top of the slide rod from moving out of the sliding sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model first adds medicine to the medicine storage tank through the water inlet. When adding medicine to the circulating water, first loosen the fixing bolt. When the fixing bolt moves out of the locking hole on the slide rod, the concave plate can be moved. The concave plate moves through the sliding groove and slider in the slide rod. The concave plate drives the pointer to move. When the pointer moves to the scale line on the slide rod as desired by the user, the concave plate stops moving. At this time, reverse the fixing bolt. When the fixing bolt moves to the locking hole on the slide rod, the concave plate can be fixed on the slide rod. When the level of medicine in the medicine storage tank drops, the float will move downwards. The float will drive the slide rod downwards. The sliding sleeve moves in conjunction with the sliding rod, which in turn moves the concave plate, which in turn moves the L-rod. When the L-rod descends and contacts the sensor, the sensor transmits a command to the controller, which then stops the water pump. This allows for precise dosing of the chemical solution in the storage tank, avoiding the traditional method of dosing chemicals in circulating water that relies mainly on manual labor. Manual dosing cannot be adjusted according to changes in the water quality and various process parameters, often resulting in water pollution and increased chemical costs due to excessive dosage, or substandard water quality affecting production due to insufficient dosage.

[0016] 2. This utility model uses a connecting block to fix the L-rod, which makes the L-rod more effective during use and prevents it from becoming loose and falling off.

[0017] When it is necessary to add the medicine solution in the storage tank to the circulating water, the controller first controls the water pump to run. The medicine solution in the storage tank is transferred to the water pump through the suction pipe, and the water pump transfers the medicine solution to the outlet pipe, and the medicine solution is added to the circulating water through the outlet pipe.

[0018] The limiting plate can fix the water outlet pipe, which makes the water outlet pipe more effective during use and avoids shaking during use, which would lead to unstable drug delivery.

[0019] The limiting block can limit the movement of the top of the slide rod, preventing the top of the slide rod from moving out of the slide sleeve.

[0020] The fixing plate and mounting rod can be used to fix the water pump, which makes the water pump perform better during use and avoids shaking during use, which would lead to unstable operation of the water pump. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a partial cross-sectional view of the medicine storage box of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the liquid medicine delivery control component of this utility model;

[0025] Figure 4 This is a schematic diagram of the back structure of the slide bar of this utility model;

[0026] Figure 5 This is a schematic diagram of the concave plate structure of this utility model.

[0027] In the diagram: 1. Medicine storage tank; 2. Water inlet; 3. Water outlet pipe; 4. Limiting plate; 5. Water pump; 6. Suction pipe; 7. Medicine delivery control assembly; 701. Sliding rod; 702. Float; 703. Sliding sleeve; 704. Scale line; 705. Slide groove; 706. Concave plate; 707. Limiting block; 708. Locking hole; 709. L-shaped rod; 7010. Fixing bolt; 7011. Connecting block; 7012. Pointer; 7013. Sliding block; 8. Sensor; 9. Mounting plate; 10. Controller. Detailed Implementation

[0028] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0029] Please see Figure 1-5The present invention discloses an automatic dosing precision control device, comprising a medicine storage tank 1, a water inlet 2 on the left side of the top of the medicine storage tank 1, and a medicine delivery control component 7 on the right side of the inner cavity of the medicine storage tank 1. The medicine delivery control component 7 includes a sliding sleeve 703, which is fixedly fitted on the right side of the top of the medicine storage tank 1. A sliding rod 701 is movably fitted inside the inner cavity of the sliding sleeve 703. A float 702 is provided at the bottom of the sliding rod 701 and is located inside the inner cavity of the medicine storage tank 1. A scale line 704 is provided on the front of the sliding rod 701. Sliding grooves 705 are provided on both sides of the sliding rod 701. Equally spaced locking holes 708 are provided on the back of the sliding rod 701. A concave plate 706 is fitted on the surface of the sliding rod 701. Both sides of the inner cavity of the concave plate 706 are provided with sliders 7013 that are adapted to the sliding groove 705. The inner cavity of the concave plate 706 is fitted with fixing bolts 7010, and one end of the fixing bolts 7010 is engaged with the locking hole 708. Both sides of the concave plate 706 are provided with L rods 709. Both sides of the sliding sleeve 703 are provided with sensors 8, and the bottom of the sensors 8 is fixedly connected to the medicine storage tank 1. The sensors 8 are located directly below one end of the L rods 709. Both sides of the front of the concave plate 706 are provided with pointers 7012. In this utility model, medicine is first added to the medicine storage tank 1 through the water inlet 2. When it is necessary to add medicine to the circulating water, the fixing bolts 7010 are first turned, and the fixing bolts 7010 are engaged with the locking hole on the sliding rod 701. When the concave plate 706 is moved out of the hole 708, it can be moved. The concave plate 706 moves through the sliding groove 705 and the slider 7013 within the slide rod 701. The concave plate 706 drives the pointer 7012 to move. When the pointer 7012 moves to the desired position on the scale line 704 of the slide rod 701, the concave plate 706 stops moving. At this point, the fixing bolt 7010 is reversed. When the fixing bolt 7010 moves to the locking hole 708 on the slide rod 701, the concave plate 706 is fixed to the slide rod 701. When the liquid level in the medicine tank 1 drops, the float 702 moves downwards, driving the slide rod 701 downwards through the sliding sleeve 703. The rod 701 moves, which in turn moves the concave plate 706, which in turn moves the L-rod 709. When the L-rod 709 descends and contacts the sensor 8, the sensor 8 transmits a command to the controller 10, which then controls the water pump 5 to stop. This allows for precise dosing of the medicine in the storage tank 1, avoiding the traditional method of adding medicine to circulating water that relies mainly on manual labor. Manual dosing cannot be adjusted according to changes in the water quality and various process parameters, often resulting in water pollution and increased drug costs due to excessive dosage, or substandard water quality affecting production due to insufficient dosage.

[0030] Both sides of the concave plate 706 are fixedly connected to the L-rod 709 by connecting blocks 7011, and the two L-rods 709 are arranged symmetrically about the concave plate 706. The connecting blocks 7011 can fix the L-rods 709, so that the L-rods 709 are more effective in use and prevent them from becoming loose and falling off.

[0031] The surface of the fixing bolt 7010 is provided with anti-slip threads, and the number of anti-slip threads is not less than fifteen.

[0032] A water pump 5 is located at the bottom left side of the medicine storage tank 1. The input end of the water pump 5 is connected to a suction pipe 6. The end of the suction pipe 6 away from the water pump 5 passes through and extends into the inner cavity of the medicine storage tank 1. The output end of the water pump 5 is connected to an outlet pipe 3. When it is necessary to add the medicine solution in the medicine storage tank 1 to the circulating water, the controller 10 first controls the water pump 5 to run. The medicine solution in the medicine storage tank 1 is transferred to the water pump 5 through the suction pipe 6. The water pump 5 then transfers the medicine solution to the outlet pipe 3, and the outlet pipe 3 adds the medicine solution to the circulating water.

[0033] Both ends of the water pump 5 are fixedly connected to fixing plates, and the inner cavity of the fixing plates is fixedly connected to the medicine storage tank 1 through the mounting rod. The fixing plates and mounting rods can fix the water pump 5, so that the water pump 5 can perform better when in use and avoid the water pump 5 shaking during use, which would lead to the unstable operation of the water pump 5.

[0034] A limiting plate 4 is fixedly fitted on the surface of the water outlet pipe 3, and one side of the limiting plate 4 is fixedly connected to the medicine storage box 1. The limiting plate 4 can fix the water outlet pipe 3, so that the water outlet pipe 3 has a better effect when in use and avoids the water outlet pipe 3 shaking during use, which would lead to unstable medicine dispensing from the water outlet pipe 3.

[0035] The front of the medicine storage box 1 is equipped with a controller 10. The input end of the controller 10 is bidirectionally electrically connected to the sensor 8, and the output end of the controller 10 is electrically connected to the water pump 5.

[0036] The medicine storage box 1 has mounting plates 9 fixedly connected to the bottom of both the front and back sides, and the inner cavity of the mounting plates 9 has mounting holes.

[0037] A limiting block 707 is fixedly connected to the top of the slide rod 701, and the limiting block 707 is located at the center of the top of the slide rod 701. Through the limiting block 707, the top of the slide rod 701 can be limited to move, thus preventing the top of the slide rod 701 from moving out of the sliding sleeve 703.

[0038] When using this utility model: First, add medicine to the medicine storage tank 1 through the water inlet 2. When it is necessary to add medicine to the circulating water, first tighten the fixing bolt 7010. When the fixing bolt 7010 moves out of the locking hole 708 on the slide rod 701, the concave plate 706 can be moved. The sliding groove 705 and the slider 7013 in the slide rod 701 cooperate with the concave plate 706 to move. The concave plate 706 drives the pointer 7012 to move. When the pointer 7012 moves to the position of the scale line 704 on the slide rod 701 as required by the user, the concave plate 706 stops moving. At this time, reverse the fixing bolt 7010. When the fixing bolt 7010 moves to the locking hole 708 on the slide rod 701, the concave plate 706 can be fixed on the slide rod 701. When the level of medicine in the medicine storage tank 1 drops, the float 7... 02 will move downwards, driving the slide bar 701 downwards via the float 702. The slide bar 701 moves in conjunction with the sliding sleeve 703, which in turn drives the concave plate 706. The concave plate 706 then drives the L-bar 709. When the L-bar 709 descends and contacts the sensor 8, the sensor 8 transmits a command to the controller 10. The controller 10 then stops the water pump 5, thus precisely adding the dosage of medicine to the medicine storage tank 1. This avoids the traditional circulating water dosing process, which relies mainly on manual labor. Manual dosing cannot be adjusted according to changes in water quality and process parameters, often resulting in water pollution and increased drug costs due to excessive dosage, or substandard water quality affecting production due to insufficient dosage.

[0039] When it is necessary to add the medicine solution in the medicine storage tank 1 to the circulating water, the controller 10 first controls the water pump 5 to run. The medicine solution in the medicine storage tank 1 is transferred to the water pump 5 through the suction pipe 6. The water pump 5 then transfers the medicine solution to the outlet pipe 3, and the medicine solution is added to the circulating water through the outlet pipe 3.

[0040] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An automatic dosing precision control device, comprising a drug storage tank (1), characterized in that: The medicine storage tank (1) has a water inlet (2) on the left side of its top. The medicine delivery control component (7) is located on the right side of the inner cavity of the medicine storage tank (1). The medicine delivery control component (7) includes a sliding sleeve (703), which is fixedly fitted on the right side of the top of the medicine storage tank (1). A sliding rod (701) is movably fitted inside the inner cavity of the sliding sleeve (703). A float (702) is provided at the bottom of the sliding rod (701), and the float (702) is located inside the inner cavity of the medicine storage tank (1). A scale line (704) is provided on the front of the sliding rod (701). Sliding grooves (705) are provided on both sides of the sliding rod (701). Card holes (705) are provided at equal intervals on the back of the sliding rod (701). 08), the surface of the slide bar (701) is fitted with a concave plate (706), both sides of the inner cavity of the concave plate (706) are provided with sliders (7013) that are adapted to the slide groove (705), the inner cavity of the concave plate (706) is fitted with a fixing bolt (7010), and one end of the fixing bolt (7010) is engaged with the card hole (708). Both sides of the concave plate (706) are provided with L rods (709), both sides of the slide sleeve (703) are provided with sensors (8), and the bottom of the sensors (8) is fixedly connected to the medicine storage box (1). The sensors (8) are located directly below one end of the L rods (709), and both sides of the front of the concave plate (706) are provided with pointers (7012).

2. The automatic dosing precision control device according to claim 1, characterized in that: Both sides of the concave plate (706) are fixedly connected to the L rods (709) by connecting blocks (7011), and the two L rods (709) are arranged symmetrically about the concave plate (706).

3. The automatic dosing precision control device according to claim 1, characterized in that: The surface of the fixing bolt (7010) is provided with anti-slip threads, and the number of anti-slip threads is not less than fifteen.

4. The automatic dosing precision control device according to claim 1, characterized in that: A water pump (5) is provided at the bottom left side of the medicine storage box (1). The input end of the water pump (5) is connected to a suction pipe (6). The end of the suction pipe (6) away from the water pump (5) passes through and extends into the inner cavity of the medicine storage box (1). The output end of the water pump (5) is connected to a water outlet pipe (3).

5. The automatic dosing precision control device according to claim 4, characterized in that: Both ends of the water pump (5) are fixedly connected to a fixing plate, and the inner cavity of the fixing plate is fixedly connected to the medicine storage box (1) through an installation rod.

6. The automatic dosing precision control device according to claim 4, characterized in that: The surface of the water outlet pipe (3) is fixedly fitted with a limiting plate (4), and one side of the limiting plate (4) is fixedly connected to the medicine storage box (1).

7. The automatic dosing precision control device according to claim 1 or 4, characterized in that: The front of the medicine storage box (1) is provided with a controller (10), the input end of the controller (10) is bidirectionally electrically connected to the sensor (8), and the output end of the controller (10) is electrically connected to the water pump (5).

8. The automatic dosing precision control device according to claim 1, characterized in that: The medicine storage box (1) has mounting plates (9) fixedly connected to the bottom of both the front and back sides, and the inner cavity of the mounting plate (9) has mounting holes.

9. The automatic dosing precision control device according to claim 1, characterized in that: A limiting block (707) is fixedly connected to the top of the slide bar (701), and the limiting block (707) is located at the center of the top of the slide bar (701).

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