Polluted soil remediation agent timed adding device

Abstract

The utility model relates to the technical field of timed feeding, and discloses a contaminated soil remediation agent timed feeding device which comprises a timed feeding box body, a handle is fixedly installed at the top end of the front surface of the timed feeding box body, and a controller is fixedly installed in the middle of the front surface of the timed feeding box body. A timer is fixedly mounted at the top end of the right side of the outer surface of the timed adding box body, the controller is electrically connected with the timer, grooves are formed in the surfaces of the bottom ends of the left side and the right side of the timed adding box body, and wheels are fixedly mounted at the left end and the right end of the lower surface of the timed adding box body. Repairing agents can be automatically put according to the preset time and dosage, errors possibly existing in manual operation are avoided, the dosing precision and accuracy are improved, the labor cost is saved, the working efficiency is improved, the dosing amount of the agents can be accurately controlled through a quantitative timing device according to needs, waste caused by excessive dosing is avoided, and the labor intensity of workers is relieved. And the medicament cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of timed dosing, in particular to a device for timed dosing of a contaminated soil remediation agent. Background Art

[0002] Contaminated soil remediation refers to taking a series of measures to remove and repair contaminated soil in order to restore its original ecological functions and reduce adverse impacts on the environment. Contaminated soil remediation agents refer to chemical substances used to repair contaminated soil. These agents can remove harmful substances in the soil and restore the health and ecological functions of the soil through adsorption, decomposition, reduction or oxidation.

[0003] Soil pollution remediation is a complex project that requires the use of appropriate remediation agents to reduce the content of harmful substances in the soil. Most of the contaminated soil remediation agents on the market are granular agents. Granular agents easily absorb moisture in the air and form lumps in a humid external environment, making it difficult for granular agents to dissolve in contaminated soil. The amount of agents added cannot be accurately controlled, resulting in waste due to excessive application, which is not conducive to saving agent costs. In addition, traditional application methods usually rely on manual operations, and there are problems such as uneven application and inaccurate application. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a timed dosing device for contaminated soil remediation agents, which has the advantages of timed and quantitative dosing of agents, etc., and solves the problem that granular agents easily absorb moisture in the air and form lumps in a humid external environment, resulting in the granular agents being difficult to dissolve in the contaminated soil, and the amount of agents added cannot be accurately controlled, resulting in waste caused by excessive dosing, which is not conducive to saving agent costs. In addition, traditional dosing methods usually rely on manual operation, and there are problems of uneven dosing and inaccurate dosing.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of the above-mentioned timed quantitative dosing of the agent, the utility model provides the following technical solutions: a timed dosing device for contaminated soil remediation agent, comprising a timed dosing box, a handle is fixedly installed on the top of the front surface of the timed dosing box, and a controller is fixedly installed in the middle of the front surface of the timed dosing box;

[0008] Wherein, a timer is fixedly installed on the top right side of the outer surface of the timing dosing box, and the controller is electrically connected to the timer;

[0009] Among them, grooves are opened on the bottom surfaces of the left and right sides of the timing dosing box, and wheels are fixedly installed on the left and right ends of the lower surface of the timing dosing box;

[0010] A stirring tank is fixedly installed at the middle position of the upper surface of the timing dosing box, and a first motor is fixedly installed at the center position of the top of the stirring tank;

[0011] A conical feed hopper is fixedly installed on the upper surface of the mixing tank away from the center and communicates with the interior of the mixing tank. A stirring device is arranged inside the mixing tank.

[0012] The interior of the timed dosing box is provided with a storage and conveying device, a timed quantitative device and a dosing device.

[0013] A second cavity is provided at the bottom of the timing dosing box, and a second motor is fixedly installed at the bottom end of the second cavity;

[0014] Wherein, the controller is electrically connected to the first motor and the second motor.

[0015] Preferably, the storage and conveying device includes a first cavity, which is opened in the upper half of the interior of the timing dosing box, and a conical storage tank is fixedly installed on the upper surface of the inner wall of the timing dosing box corresponding to the position of the stirring tank, and is communicated with the interior of the stirring tank;

[0016] Wherein, a delivery pipe is fixedly installed at the bottom of the conical storage tank, and the delivery pipe is communicated with the interior of the conical storage tank.

[0017] Preferably, the stirring device comprises a first rotating shaft, which is rotatably mounted on the inner upper surface of the stirring tank, and the output end of the first motor rotates through the upper surface of the stirring tank and is fixedly connected to the top end of the first rotating shaft;

[0018] Among them, the first rotating shaft is located on the outer surface of the inside of the stirring tank and three stirring rods are evenly sleeved and fixedly installed.

[0019] Preferably, the timing quantitative device comprises a hydraulic telescopic rod, the fixed end of which is fixedly mounted on the inner wall of the timing dosing box, the telescopic end of which is fixedly connected to a quantitative tank, and the end of the quantitative tank away from the hydraulic telescopic rod is fixedly connected to a rectangular block;

[0020] The same quantitative tank is fixedly connected to one end of the rectangular block away from the quantitative tank, and the two quantitative tanks are arranged correspondingly, the upper surfaces of the two quantitative tanks are in the same horizontal plane as the upper surface of the rectangular block, and the diameter of the quantitative tank is the same as the diameter of the delivery pipe;

[0021] The upper surface of the rectangular block is fitted with the lower surface of the conveying pipe, and the width of the rectangular block is greater than the diameter of the conveying pipe;

[0022] The lower surfaces of the corresponding ends of the two quantitative tanks are rotatably mounted with tank covers, and the diameter of the tank covers is the same as that of the quantitative tanks. The lower surfaces of the two tank covers are both fitted with the bottom wall of the first cavity and are slidably connected.

[0023] Wherein, the hydraulic telescopic rod is electrically connected to the controller.

[0024] Preferably, the dosing device comprises two discharge ports, the two discharge ports are funnel-shaped, the two discharge ports are correspondingly opened on the bottom wall of the first cavity, and the two discharge ports are respectively located below the two quantitative tanks, and the two discharge ports are respectively communicated with the inside of the two grooves;

[0025] Wherein, a turntable is arranged at the inner bottom ends of the two grooves corresponding to the two discharge ports respectively.

[0026] Preferably, a second rotating shaft is fixedly installed at the center position of the lower surface of the two rotating disks, and the two second rotating shafts are rotated and penetrated into the second cavity at one end away from the rotating disk;

[0027] Wherein, the two second rotating shafts are both located on the outer surface of one end inside the second cavity and are sleeved and fixedly mounted with pulleys, the two pulleys are connected by belt transmission, and the left second rotating shaft is fixedly connected to the output end of the second motor;

[0028] Wherein, rectangular protrusions are fixedly installed on the upper surfaces of the two turntables at equal distances in the annular direction.

[0029] (III) Beneficial effects

[0030] Compared with the prior art, the utility model provides a device for regularly adding contaminated soil remediation agents, which has the following beneficial effects:

[0031] 1. The timed dosing device for the contaminated soil remediation agent can break up the agglomerated contaminated soil remediation agent particles through a stirring device, so as to redisperse the contaminated soil remediation agent particles, thereby facilitating the contaminated soil remediation agent particles to be easily dissolved in the contaminated soil, and can accurately control the dosage of the agent, which is beneficial to the uniform application of the contaminated soil remediation agent.

[0032] 2. The contaminated soil remediation agent timing dosing device can automatically dosing the remediation agent according to the preset time and dosage through the quantitative timing device, avoiding possible errors in manual operation, improving the precision and accuracy of dosing, saving labor costs, and improving work efficiency. The quantitative timing device can accurately control the amount of agent added according to needs, avoiding waste caused by excessive dosing, which is conducive to saving agent costs.

[0033] 3. The timed dosing device for the contaminated soil remediation agent can evenly sprinkle the contaminated soil remediation agent particles on the contaminated soil surface through the dosing device to improve the application effect. Compared with manual application, the dosing device can apply the drug more accurately, avoid waste, reduce drug use costs, reduce manual labor intensity, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of the utility model;

[0036] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0037] Figure 4 for Figure 2 Enlarged structural diagram at B in the middle.

[0038] In the figure: 1. timed dosing box; 2. controller; 3. handle; 4. timer; 5. wheel; 6. stirring tank; 7. first motor; 8. conical feed hopper; 9. first rotating shaft; 10. stirring rod; 11. conical storage tank; 12. conveying pipe; 13. rectangular block; 14. quantitative tank; 15. tank cover; 16. discharge port; 17. hydraulic telescopic rod; 18. first cavity; 19. second cavity; 20. turntable; 21. rectangular protrusion; 22. second rotating shaft; 23. pulley; 24. second motor; 25. belt; 26. groove. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0040] See also Figure 1-4 The utility model provides a new technical solution: a timed dosing device for contaminated soil remediation agents, comprising a timed dosing box 1, a handle 3 is fixedly installed on the top of the front surface of the timed dosing box 1, and a controller 2 is fixedly installed in the middle position of the front surface of the timed dosing box 1;

[0041] Among them, a timer 4 is fixedly installed on the top right side of the outer surface of the timing dosing box 1. The timer 4 is a prior art and will not be described here. The controller 2 is electrically connected to the timer 4.

[0042] The bottom surfaces of the left and right sides of the timing dosing box 1 are provided with grooves 26, and the left and right ends of the lower surface of the timing dosing box 1 are fixedly mounted with wheels 5;

[0043] Among them, a stirring tank 6 is fixedly installed at the middle position of the upper surface of the timing dosing box 1, and a first motor 7 is fixedly installed at the center position of the top of the stirring tank 6;

[0044] A conical feed hopper 8 is fixedly installed on the upper surface of the stirring tank 6 away from the center and communicates with the interior of the stirring tank 6. A stirring device is arranged inside the stirring tank 6.

[0045] The timing dosing box 1 is provided with a storage and conveying device, a timing and quantitative device and a dosing device.

[0046] The bottom of the timing dosing box 1 is provided with a second cavity 19, and the bottom end of the second cavity 19 is fixedly installed with a second motor 24;

[0047] The controller 2 is electrically connected to the first motor 7 and the second motor 24 .

[0048] Furthermore, the storage and conveying device includes a first cavity 18, which is opened in the upper half of the interior of the timing dosing box 1. A conical storage tank 11 is fixedly installed on the upper surface of the inner wall of the timing dosing box 1 corresponding to the position of the stirring tank 6 and communicates with the interior of the stirring tank 6;

[0049] A delivery pipe 12 is fixedly installed at the bottom of the conical storage tank 11 , and the delivery pipe 12 is communicated with the interior of the conical storage tank 11 .

[0050] Furthermore, the stirring device includes a first rotating shaft 9, which is rotatably mounted on the inner upper surface of the stirring tank 6, and the output end of the first motor 7 rotates through the upper surface of the stirring tank 6 and is fixedly connected to the top of the first rotating shaft 9;

[0051] Among them, the first rotating shaft 9 is located on the inner outer surface of the stirring tank 6 and three stirring rods 10 are evenly sleeved and fixedly installed. The first motor 7 is started by the controller 2. The output end of the first motor 7 rotates to drive the first rotating shaft 9 to rotate, and further drives the stirring rod 10 thereon to rotate. The granular contaminated soil remediation agent enters the stirring tank 11 from the conical feed hopper 8. The stirring rod 10 rotates to break up the agglomerated contaminated soil remediation agent and redisperse it, which makes it easier for the contaminated soil remediation agent particles to dissolve in the contaminated soil. The amount of the agent added can be accurately controlled, which is conducive to the uniform application of the contaminated soil remediation agent.

[0052] Furthermore, the timing quantitative device includes a hydraulic telescopic rod 17, the fixed end of which is fixedly mounted on the inner wall of the timing dosing box 1, the telescopic end of the hydraulic telescopic rod 17 is fixedly connected to a quantitative tank 14, and the end of the quantitative tank 14 away from the hydraulic telescopic rod 17 is fixedly connected to a rectangular block 13;

[0053] The same quantitative tank 14 is fixedly connected to one end of the rectangular block 13 away from the quantitative tank 14, and the two quantitative tanks 14 are arranged correspondingly, the upper surfaces of the two quantitative tanks 14 are in the same horizontal plane as the upper surface of the rectangular block 13, and the diameter of the quantitative tank 14 is the same as the diameter of the delivery pipe 12;

[0054] The upper surface of the rectangular block 13 is fitted with the lower surface of the delivery tube 12, and the width of the rectangular block 13 is greater than the diameter of the delivery tube 12;

[0055] The lower surfaces of the corresponding ends of the two quantitative tanks 14 are rotatably mounted with tank covers 15, and the diameter of the tank covers 15 is the same as that of the quantitative tanks 14. The lower surfaces of the two tank covers 15 are both in contact with the bottom wall of the first cavity 18 and are slidably connected.

[0056] Among them, the hydraulic telescopic rod 17 is electrically connected to the controller 2. When the set time is reached, the timer 4 transmits a signal to the controller 2, and the controller 2 starts the hydraulic telescopic rod 17. The controller 2 controls the hydraulic telescopic rod 17 to reciprocate a certain distance through a pre-set program, driving the quantitative tank 14 thereon to move to the bottom of the conveying pipe 12 for unloading, thereby realizing timed and quantitative addition. Through the quantitative timing device, the repair agent can be automatically dosed according to the preset time and dosage, avoiding possible errors in manual operation, improving the precision and accuracy of drug administration, saving labor costs, and improving work efficiency. The quantitative timing device can accurately control the amount of drug administered according to needs, avoiding waste caused by excessive drug administration, which is conducive to saving drug costs.

[0057] Furthermore, the dosing device includes two discharge ports 16, which are funnel-shaped, and are correspondingly opened on the bottom wall of the first cavity 18, and the two discharge ports 16 are respectively located below the two quantitative tanks 14, and the two discharge ports 16 are respectively communicated with the inside of the two grooves 26;

[0058] The inner bottom ends of the two grooves 26 are respectively provided with a turntable 20 corresponding to the positions of the two discharge ports 16 .

[0059] Furthermore, a second rotating shaft 22 is fixedly installed at the center position of the lower surface of the two rotating disks 20, and the two second rotating shafts 22 are rotated and penetrated into the second cavity 19 at one end away from the rotating disk 20;

[0060] The two second rotating shafts 22 are both located on the outer surface of one end of the second cavity 19 and are sleeved and fixedly mounted with a pulley 23. The two pulleys 23 are connected by a belt 25. The left second rotating shaft 22 is fixedly connected to the output end of the second motor 24.

[0061] Among them, rectangular protrusions 21 are fixedly installed on the upper surfaces of the two turntables 20 at equal distances in the annular direction. When the contaminated soil remediation agent particles enter the discharge port 16 from the quantitative tank 14, the second motor 24 is started by the controller 2, and the output end of the second motor 24 rotates to drive the second rotating shaft 22 to rotate, and further drives the turntable 20 thereon to rotate. When the contaminated soil remediation agent particles fall onto the turntable 20, the rectangular protrusions 21 on the turntable 20 rotate the contaminated soil remediation agent particles through the rotation of the turntable 20. Through the dosing device, the contaminated soil remediation agent particles can be evenly sprinkled on the surface of the contaminated soil, thereby improving the application effect. Compared with manual application, the dosing device can apply the medicine more accurately, avoid waste, reduce the cost of medicine, reduce the intensity of manual labor, and improve work efficiency.

[0062] Working principle: When the device is used, the first motor 7 is started through the controller 2, and the output end of the first motor 7 rotates to drive the first rotating shaft 9 to rotate, and further drives the stirring rod 10 thereon to rotate, and the granular contaminated soil remediation agent enters the stirring tank 11 from the conical feed hopper 8. The stirring rod 10 rotates to break up the agglomerated contaminated soil remediation agent and redisperse it, so that the contaminated soil remediation agent particles are easily dissolved in the contaminated soil, and the amount of the agent added can be accurately controlled, which is conducive to the uniform application of the contaminated soil remediation agent.

[0063] When the set time is reached, the timer 4 transmits a signal to the controller 2, and the controller 2 starts the hydraulic telescopic rod 17. The controller 2 controls the hydraulic telescopic rod 17 to reciprocate a certain distance through a pre-set program, driving the quantitative tank 14 thereon to move to the bottom of the conveying pipe 12 for unloading, thereby realizing timed and quantitative addition. Through the quantitative timing device, the repair agent can be automatically dosed according to the preset time and dosage, avoiding possible errors in manual operation, improving the precision and accuracy of drug administration, saving labor costs, and improving work efficiency. The quantitative timing device can accurately control the amount of drug administered according to needs, avoiding waste caused by excessive drug administration, which is conducive to saving drug costs.

[0064] When the contaminated soil remediation agent particles enter the discharge port 16 from the quantitative tank 14, the second motor 24 is started through the controller 2, and the output end of the second motor 24 rotates to drive the second rotating shaft 22 to rotate, and further drives the turntable 20 thereon to rotate. When the contaminated soil remediation agent particles fall onto the turntable 20, the rectangular protrusion 21 on the turntable 20 rotates the turntable 20 to rotate and add the contaminated soil remediation agent particles out. Through the dosing device, the contaminated soil remediation agent particles can be evenly sprinkled on the surface of the contaminated soil, thereby improving the application effect. Compared with manual application, the dosing device can apply the medicine more accurately, avoid waste, reduce the cost of medicine, reduce the intensity of manual labor, and improve work efficiency.

[0065] 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. A timed dosing device for contaminated soil remediation agents, comprising a timed dosing box (1), a handle (3) being fixedly mounted on the top of the front surface of the timed dosing box (1), characterized in that: A controller (2) is fixedly installed in the middle of the front surface of the timing dosing box (1); A timer (4) is fixedly mounted on the top right side of the outer surface of the timing dosing box (1), and the controller (2) is electrically connected to the timer (4); The bottom surfaces of the left and right sides of the timing dosing box (1) are both provided with grooves (26), and wheels (5) are fixedly installed at both left and right ends of the lower surface of the timing dosing box (1); A stirring tank (6) is fixedly installed at the middle position of the upper surface of the timing dosing box (1), and a first motor (7) is fixedly installed at the center position of the top of the stirring tank (6); Wherein, a conical feed hopper (8) is fixedly installed on the upper surface of the stirring tank (6) away from the center position and communicates with the interior of the stirring tank (6), and a stirring device is arranged inside the stirring tank (6); The timing dosing box (1) is provided with a storage and conveying device, a timing and quantitative device, and a dosing device; A second cavity (19) is provided at the bottom of the timing dosing box (1), and a second motor (24) is fixedly installed at the bottom end of the second cavity (19); The controller (2) is electrically connected to the first motor (7) and the second motor (24).

2. A device for regularly adding contaminated soil remediation agents according to claim 1, characterized in that: The storage and conveying device comprises a first cavity (18), the first cavity (18) is opened in the upper half of the interior of the timing dosing box (1), a conical storage tank (11) is fixedly installed on the upper surface of the inner wall of the timing dosing box (1) at a position corresponding to the stirring tank (6), and is communicated with the interior of the stirring tank (6); A delivery pipe (12) is fixedly installed at the bottom of the conical storage tank (11), and the delivery pipe (12) is communicated with the interior of the conical storage tank (11).

3. The device for regularly adding contaminated soil remediation agents according to claim 1, characterized in that: The stirring device comprises a first rotating shaft (9), the first rotating shaft (9) is rotatably mounted on the inner upper surface of the stirring tank (6), and the output end of the first motor (7) rotates through the upper surface of the stirring tank (6) and is fixedly connected to the top end of the first rotating shaft (9); The first rotating shaft (9) is located on the inner outer surface of the stirring tank (6) and three stirring rods (10) are evenly sleeved and fixedly installed.

4. The device for regularly adding contaminated soil remediation agents according to claim 1, characterized in that: The timing quantitative device comprises a hydraulic telescopic rod (17), the fixed end of the hydraulic telescopic rod (17) is fixedly mounted on the inner wall of the timing dosing box (1), the telescopic end of the hydraulic telescopic rod (17) is fixedly connected to a quantitative tank (14), and one end of the quantitative tank (14) away from the hydraulic telescopic rod (17) is fixedly connected to a rectangular block (13); The rectangular block (13) is fixedly connected to an end of the quantitative tank (14) away from the quantitative tank (14), and the two quantitative tanks (14) are arranged correspondingly, the upper surfaces of the two quantitative tanks (14) are in the same horizontal plane as the upper surface of the rectangular block (13), and the diameter of the quantitative tank (14) is the same as the diameter of the delivery pipe (12); The upper surface of the rectangular block (13) is arranged to fit the lower surface of the conveying tube (12), and the width of the rectangular block (13) is greater than the diameter of the conveying tube (12); The lower surfaces of the corresponding ends of the two quantitative tanks (14) are rotatably mounted with tank covers (15), and the diameter of the tank covers (15) is the same as the diameter of the quantitative tanks (14). The lower surfaces of the two tank covers (15) are both in contact with the bottom wall of the first cavity (18) and are slidably connected. Wherein, the hydraulic telescopic rod (17) is electrically connected to the controller (2).

5. The device for regularly adding contaminated soil remediation agents according to claim 1, characterized in that: The dosing device comprises two discharge ports (16), the two discharge ports (16) are funnel-shaped, the two discharge ports (16) are correspondingly opened on the bottom wall of the first cavity (18), and the two discharge ports (16) are respectively located below the two quantitative tanks (14), and the two discharge ports (16) are respectively communicated with the inside of the two grooves (26); Wherein, a rotating disk (20) is provided at the inner bottom ends of the two grooves (26) corresponding to the positions of the two discharge ports (16) respectively.

6. A device for regularly adding contaminated soil remediation agents according to claim 5, characterized in that: A second rotating shaft (22) is fixedly mounted at the center of the lower surface of the two rotating disks (20), and the ends of the two second rotating shafts (22) away from the rotating disks (20) are rotated to penetrate into the second cavity (19); Wherein, the two second rotating shafts (22) are both located on the outer surface of one end inside the second cavity (19) and are sleeved and fixedly mounted with a pulley (23), the two pulleys (23) are connected by a belt (25), and the left second rotating shaft (22) is fixedly connected to the output end of the second motor (24); The upper surfaces of the two rotating disks (20) are both provided with rectangular protrusions (21) fixedly mounted at equal distances in the annular direction.

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