Automatic dosing device for sand washing system

Abstract

An automatic dosing device for a sand washing system comprises a dosing box and a sand washing water tank, a main material storage tank is fixedly installed in the dosing box, an automatic dosing piece is fixedly installed at the bottom of the main material storage tank, a blocking frame is fixedly installed at the bottom of the dosing box, a sealing cover is installed at the upper end of the sand washing water tank in a threaded mode, and the blocking frame is fixedly installed at the upper end of the sealing cover. According to the automatic chemical adding device, the chemical adding amount can be accurately controlled through the automatic chemical adding part, the problem that the chemical adding precision is not high due to manual or semi-automatic operation is solved, frequent manual operation is reduced, the labor intensity of workers is reduced, the working efficiency is improved, and the labor intensity of the workers is reduced. The automatic chemical adding part can continuously and stably carry out chemical adding operation, system fluctuation caused by human factors is reduced, the stability of the whole sand washing system is improved, chemicals are evenly mixed in sand washing water through the stirring rod in the sand washing water tank, and therefore the sand washing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic dosing, in particular to an automatic dosing device for a sand washing system. Background Art

[0002] In the modern sand and gravel processing industry, the sand washing system plays a vital role. The sand washing system removes dirt, dust and other impurities in the sand and gravel through the flushing effect of water flow to improve the quality of the sand and gravel. In the sand washing process, in order to enhance the cleaning effect, it is usually necessary to add a certain amount of chemical agents such as flocculants and coagulants to the water.

[0003] Currently, most of the existing dosing methods rely on manual or semi-automatic operations, resulting in low dosing accuracy. It is difficult to accurately control the amount of dosing with manual or semi-automatic dosing methods, which can easily affect the sand washing effect. Manual dosing requires frequent operations, which not only increases the labor intensity of workers, but also may lead to low work efficiency and uneven dosing due to operational errors. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model proposes an automatic dosing device for a sand washing system, which reduces manual operation, reduces the labor intensity of workers, and ensures the optimization of the sand washing effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic dosing device for a sand washing system, comprising a dosing box and a sand washing water tank, a total storage tank is fixedly installed inside the dosing box, an automatic dosing component is fixedly installed on the bottom of the total storage tank, a baffle frame is fixedly installed on the bottom of the dosing box, a sealing cover is threadedly installed on the upper end of the sand washing water tank, the baffle frame is fixedly installed on the upper end of the sealing cover, a stirring rod is fixedly installed inside the sand washing water tank, and a water pump is fixedly installed on the bottom of the sand washing water tank.

[0006] Preferably, the automatic dosing component includes a connecting pipe, a retaining ring, a valve ball, a discharge pipe, a connecting rod and a motor linkage fixedly installed on the bottom of the main storage tank, the discharge pipe is fixedly installed on the bottom of the connecting pipe, the retaining ring is fixedly installed inside the connecting pipe, the valve ball is rotatably installed inside the retaining ring, the connecting rod passes through the connecting pipe and is fixedly connected to the valve ball, and the motor linkage is rotatably connected to the connecting rod.

[0007] Preferably, there are two total storage tanks, namely a flocculant storage tank and a coagulant aid storage tank, and the bottoms of both are fixedly mounted with automatic dosing components.

[0008] Preferably, a control panel is fixedly mounted on the outer end of the medicine adding box, and the control panel is electrically connected to the automatic medicine adding component and the stirring rod.

[0009] Preferably, a sealing ring is fixedly installed at the connection between the main storage tank and the automatic dosing component.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] This automatic dosing device for the sand washing system can accurately control the dosing amount through the automatic dosing parts, avoiding the problem of low dosing accuracy caused by manual or semi-automatic operation, reducing frequent manual operations, reducing the labor intensity of workers, and improving work efficiency. The automatic dosing parts can perform dosing operations continuously and stably, reducing system fluctuations caused by human factors, and improving the stability of the entire sand washing system. The stirring rod inside the sand washing water tank can evenly mix the chemicals in the sand washing water, thereby improving the sand washing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the automatic dosing device of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the automatic medicine adding component of the utility model;

[0015] Figure 4 This is a schematic diagram of the valve structure of the utility model;

[0016] Figure 5 This is a schematic diagram of the cross-sectional structure of the valve of the utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the sand washing water tank of the utility model;

[0018] Figure 7 This is a schematic diagram of the cross-sectional structure of the sand washing water tank of the utility model.

[0019] In the figure: 1. Dosing box; 2. Main storage tank; 3. Control panel; 4. Baffle frame; 5. Sealing cover; 6. Sand washing water tank; 7. Stirring rod; 8. Pumping pipe; 9. Automatic dosing parts; 901. Connecting pipe; 902. Connecting rod; 903. Motor linkage; 904. Baffle ring; 905. Valve ball; 906. Discharge pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 7, an automatic dosing device for a sand washing system, comprising a dosing box 1 and a sand washing water tank 6, a total storage tank 2 is fixedly installed inside the dosing box 1, an automatic dosing part 9 is fixedly installed at the bottom of the total storage tank 2, a baffle 4 is fixedly installed at the bottom of the dosing box 1, and the baffle 4 is a component fixed on the sealing cover 5 of the sand washing water tank 6, and its function is to prevent the sand washing water tank 6 from splashing out when the sand washing water tank 6 is stirred or working. The baffle 4 cooperates with the bottom of the dosing box 1 to ensure that the medicine can smoothly enter the sand washing water tank 6, and the upper end of the sand washing water tank 6 is threadedly installed with a sealing cover 5 to prevent dust and debris from entering, and at the same time facilitate the installation of the baffle 4 and the stirring rod 7, the baffle 4 is fixedly installed on the upper end of the sealing cover 5, and the stirring rod 7 is fixedly installed inside the sand washing water tank 6 to ensure that the medicine can be evenly mixed with water to improve the cleaning effect, and the stirring rod 7 is usually driven by a motor with an adjustable speed, and a water pump 8 is fixedly installed at the bottom of the sand washing water tank 6, and the outlet of the water pump 8 is connected to the sand washing machine.

[0022] When in use, add an appropriate amount of clean water to the sand washing water tank 6, start the motor of the stirring rod 7, adjust it to an appropriate speed, start stirring the water in the sand washing water tank 6, turn on the power of the automatic dosing component 9, and start automatic dosing according to the preset dosing program to ensure that the agent can be added to the sand washing water tank 6 evenly and accurately. Through the stirring rod 7, the agent and water are fully mixed to improve the cleaning effect. After the agents are mixed, the mixed solution is discharged into the sand washing machine through the suction pipe 8. Through the coordinated use of the automatic dosing component 9 and the stirring rod 7, the automatic delivery and mixing of the agent is realized, and the efficiency of the sand washing work is improved. The automatic dosing component 9 can perform the dosing operation continuously and stably, reducing the system fluctuations caused by human factors, improving the stability of the entire sand washing system, avoiding the problem of low dosing accuracy caused by manual or semi-automatic operation, and reducing frequent manual operations.

[0023] like Figure 3 or Figure 4As shown, the automatic dosing part 9 includes a connecting pipe 901, a retaining ring 904, a valve ball 905, a discharge pipe 906, a connecting rod 902 and a motor linkage 903 fixedly installed at the bottom of the main storage tank 2. The discharge pipe 906 is fixedly installed at the bottom of the connecting pipe 901 and is fixedly connected. The retaining ring 904 is fixedly installed inside the connecting pipe 901. The valve ball 905 is rotatably installed inside the retaining ring 904. The connecting rod 902 passes through the connecting pipe 901 and is fixedly connected to the valve ball 905. The motor linkage 903 is rotatably connected to the connecting rod 902. In the above-mentioned use process, when it is necessary to add medicine, the motor linkage 903 is started, and the motor linkage 903 drives the connecting rod 902 to rotate, thereby driving The valve ball 905 rotates inside the retaining ring 904. When the opening of the valve ball 905 is aligned with the channels of the connecting pipe 901 and the discharge pipe 906, the agent flows from the main storage tank 2 through the connecting pipe 901 and the discharge pipe 906 into the sand washing water tank 6. By controlling the rotation angle and speed of the motor linkage 903, the amount and speed of the agent can be accurately controlled. Through the coordinated use of the motor linkage 903 and the valve ball 905, the amount and speed of the agent can be accurately controlled to ensure that the concentration of the agent in the sand washing water tank 6 meets the requirements. By accurately controlling the amount and speed of the agent, it can be ensured that the agent is fully mixed with water, the cleaning effect is improved, and the quality of sand and gravel is guaranteed.

[0024] like Figure 1 or Figure 2 As shown, there are two total storage tanks 2, namely a flocculant storage tank and a coagulant storage tank, and the bottoms of both are fixedly installed with the automatic dosing component 9. During the above-mentioned use, by setting up two storage tanks to store flocculants and coagulants respectively, the automatic dosing device can meet different sand washing needs at the same time, thereby improving the versatility and flexibility of the equipment.

[0025] like Figure 1 As shown, a control panel 3 is fixedly installed at the outer end of the dosing box 1, and the control panel 3 is electrically connected to the automatic dosing component 9 and the stirring rod 7. During the above use, the operator can conveniently set parameters, start and stop the equipment through the control panel 3, which simplifies the operation process.

[0026] like Figure 3 As shown, a sealing ring is fixedly installed at the connection between the main storage tank 2 and the automatic dosing component 9. During the above-mentioned use process, the installation of the sealing ring can effectively prevent the leakage of the medicine at the connection, ensure the stability and safety of the system, and good sealing can reduce the wear and corrosion of the connection, thereby extending the service life of the main storage tank 2 and the automatic dosing component 9.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic dosing device for a sand washing system, comprising a dosing box (1) and a sand washing water tank (6), characterized in that: A total material storage tank (2) is fixedly installed inside the dosing box (1), an automatic dosing component (9) is fixedly installed at the bottom of the total material storage tank (2), a baffle frame (4) is fixedly installed at the bottom of the dosing box (1), a sealing cover (5) is threadedly installed on the upper end of the sand washing water tank (6), the baffle frame (4) is fixedly installed on the upper end of the sealing cover (5), a stirring rod (7) is fixedly installed inside the sand washing water tank (6), and a water pumping pipe (8) is fixedly installed at the bottom of the sand washing water tank (6).

2. The automatic dosing device for a sand washing system according to claim 1, characterized in that: The automatic dosing component (9) comprises a connecting pipe (901), a retaining ring (904), a valve ball (905), a discharge pipe (906), a connecting rod (902) and a motor linkage (903) which are fixedly installed on the bottom of the main storage tank (2); the discharge pipe (906) is fixedly installed on the bottom of the connecting pipe (901) and is fixedly connected; the retaining ring (904) is fixedly installed inside the connecting pipe (901); the valve ball (905) is rotatably installed inside the retaining ring (904); the connecting rod (902) passes through the connecting pipe (901) and is fixedly connected to the valve ball (905); and the motor linkage (903) is rotatably connected to the connecting rod (902).

3. An automatic dosing device for a sand washing system according to claim 1 or 2, characterized in that: The total material storage tanks (2) are two, namely a flocculant storage tank and a coagulant aid storage tank, and the bottoms of both are fixedly mounted to the automatic dosing component (9).

4. An automatic dosing device for a sand washing system according to claim 1 or 2, characterized in that: A control panel (3) is fixedly mounted on the outer end of the medicine adding box (1), and the control panel (3) is electrically connected to the automatic medicine adding component (9) and the stirring rod (7).

5. The automatic dosing device for a sand washing system according to claim 3, characterized in that: A control panel (3) is fixedly mounted on the outer end of the medicine adding box (1), and the control panel (3) is electrically connected to the automatic medicine adding component (9) and the stirring rod (7).

6. An automatic dosing device for a sand washing system according to claim 1, 2 or 5, characterized in that: A sealing ring is fixedly installed at the connection between the main material storage tank (2) and the automatic medicine adding component (9).

7. The automatic dosing device for a sand washing system according to claim 3, characterized in that: A sealing ring is fixedly installed at the connection between the main material storage tank (2) and the automatic medicine adding component (9).

8. The automatic dosing device for a sand washing system according to claim 4, characterized in that: A sealing ring is fixedly installed at the connection between the main material storage tank (2) and the automatic medicine adding component (9).

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