Pesticide applying device for heavy metal soil improvement
By designing components such as the soil-breaking cutter roller, star-shaped unloader, and material-pushing disc to work in synergy, the problem of the agent being unable to contact the soil interior in heavy metal contaminated soil was solved, achieving uniform mixing of the agent and soil and improving the improvement effect.
Patent Information
- Application Number
- CN202522474421.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-11-21
AI Technical Summary
In heavy metal contaminated soil, the agents cannot effectively contact the soil interior, resulting in poor treatment effects.
A pesticide application device for heavy metal soil improvement was designed. The soil is broken up by a soil-breaking cutter roller, and the pesticide is evenly spread and mixed with the soil by a star-shaped unloader and a feeding disc. The uniform mixing of soil and pesticide is achieved by a motor-driven rack and toothed device.
This method achieves thorough and uniform mixing of the agent and the soil, improving the effectiveness of soil remediation for heavy metal contaminated soil.
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Figure CN223694274U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heavy metal soil improvement technical field, concretely is a kind of heavy metal soil improvement's pesticide application device. BACKGROUND
[0002] Heavy metal soil improvement reagent, more accurately called modifier or passivator in professional field. Their principle of action is mainly through chemical reaction to convert the heavy metal in soil from active, easily absorbed by plant form into stable, not easy to migrate form, thereby reducing its toxicity and biological availability.
[0003] Different reagents need to be used for different heavy metals, such as cadmium pollution under acidic soil, usually lime reagent is used, for lead, zinc, cadmium in neutral PH, usually phosphate reagent is used, or silicate reagent with huge specific surface area and special pore structure, can strongly adsorb, fix heavy metal ions. At the same time, silicate can also increase soil pH value, and provide silicon element, enhance the resistance of crops to heavy metals.
[0004] Heavy metal contaminated soil usually exists hardening phenomenon, directly applying reagent, there will be reagent floating on the surface, unable to contact with soil inside, resulting in poor soil treatment effect problem, therefore a kind of heavy metal soil improvement's pesticide application device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of heavy metal soil improvement's pesticide application device to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] The utility model provides a kind of heavy metal soil improvement's medicine applying device, including carrier plate, the side of the carrier plate is symmetrically rotatable wheel is installed, the front side below of carrier plate is equipped with soil-breaking knife roller, soil-breaking knife roller is rotatably connected between the bottom end of connecting arm, the top end of connecting arm is hinged in the bottom surface of carrier plate, soil-breaking knife roller is driven by first motor, the middle part of carrier plate is fixedly connected with star-shaped unloader, the bottom of star-shaped unloader is fixedly connected with discharge hopper, the bottom outside of discharge hopper is covered with baffle cover, the bottom of discharge hopper is equipped with discharge port corresponding baffle cover, the bottom inside of discharge hopper is rotatably installed with poking disc, poking disc is driven by second motor, the top of star-shaped unloader is fixedly connected with bin, the rear side below of carrier plate is equipped with installation bin, the bottom inside of installation bin is equipped with two sliding grooves in parallel, a sliding block is slidably connected in the sliding groove, the bottom of sliding block is fixedly connected with poking tooth at equal distance, the upper portion of sliding block is fixedly connected with rack, rack is commonly transmission-connected with gear between, gear is rotatably connected in installation bin, one of rack is driven reciprocating by third motor, the top surface of installation bin is fixedly installed with guide rod, guide rod is slidably penetrated through carrier plate, electric push rod is fixedly installed on carrier plate, the telescopic end of electric push rod is slidably penetrated through carrier plate and is fixedly connected with installation bin.
[0008] As a further scheme of the utility model: the carrier plate is fixedly installed with portable power source, the four corners of bin are supported by support rod, support rod is fixedly connected on the carrier plate, support rod is fixedly installed with push handle, the front side of carrier plate is symmetrically fixedly installed with traction ring, the carrier plate is fixedly installed with switch.
[0009] As a further scheme of the utility model: the first motor is fixedly connected on the connecting arm, the output end of first motor and the corresponding end of soil-breaking knife roller are fixedly connected with a first synchronous wheel, the first synchronous wheel is transmission-connected by first synchronous belt, the outside of first synchronous wheel and first synchronous belt is commonly covered with cover body, cover body is fixedly connected with connecting arm.
[0010] As a further scheme of the utility model: the connecting arm is commonly rotatably connected with isolation cover covered outside soil-breaking knife roller between, the top of isolation cover is symmetrically fixedly connected with threaded hanger, threaded hanger is movably penetrated through carrier plate, the long slot for threaded hanger penetration and movement is formed in carrier plate, threaded hanger is screw-connected with locking nut corresponding both sides of carrier plate, the edge of carrier plate is provided with avoiding notch corresponding long slot.
[0011] As a further scheme of the utility model: the bottom of discharge hopper is equipped with multiple hopper bodies, the bottom of each hopper body is rotatably connected with poking disc, second motor is fixedly installed on baffle cover, the bottom end of poking disc and the output end of second motor are fixedly connected with second synchronous wheel, second synchronous wheel is transmission-connected by second synchronous belt.
[0012] As a further scheme of the utility model: the third motor is fixedly installed on the installation bin, the output shaft of the third motor is inserted into the installation bin and is fixedly connected with the rotating disc, the eccentric part of the rotating disc is rotationally connected with the crank, and the end part of the crank is hingedly installed with the corresponding rack.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The first motor drives the soil breaking blade roller to rotate, so that the hardened soil can be broken, the star-shaped discharger is used for uniformly releasing the medicament in the bin to the discharge hopper, the second motor drives the material stirring disc to throw the medicament to the end part of the baffle cover and drop on the ground, contact with the soil, the third motor drives the rack to drive the sliding block to reciprocatingly slide along the sliding groove, drives the stirring tooth to comb and stir the soil and the medicament, so that the soil and the medicament are uniformly mixed, and the medicament is fully and uniformly mixed into the contaminated soil.
[0015] The utility model discloses the rotating locking nut, adjusts the position of locking nut on the threaded hanger rod, thereby control will the height of lifting the isolating cover, and further control the lifting height of soil breaking blade roller, conveniently control the soil breaking depth. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a kind of heavy metal soil improvement's structure diagram of the application of drug.
[0017] Figure 2 It is a kind of heavy metal soil improvement's application of drug elevation perspective drawing.
[0018] Figure 3 It is a kind of heavy metal soil improvement's installation bin inside view in the application of drug.
[0019] Figure 4 It is a kind of heavy metal soil improvement's cover inside view in the application of drug.
[0020] Figure 5 It is a kind of heavy metal soil improvement's discharge hopper bottom view in the application of drug.
[0021] Figure 6 It is a kind of heavy metal soil improvement's bucket body display view in the application of drug.
[0022] In the figure: 1, the carrier plate; 2, wheel; 3, soil breaking knife roller; 4, connecting arm; 5, first motor; 6, star-shaped discharger; 7, discharge hopper; 8, baffle cover; 9, poking disc; 10, second motor; 11, material bin; 12, mounting bin; 13, sliding groove; 14, sliding block; 15, poking tooth; 16, rack; 17, gear; 18, third motor; 19, guide rod; 20, electric push rod; 21, mobile power supply; 22, push handle; 23, traction ring; 24, switch; 25, first synchronous wheel; 26, first synchronous belt; 27, cover body; 28, isolation cover; 29, threaded lifting rod; 30, long slot; 31, locking nut; 32, hopper body; 33, second synchronous wheel; 34, second synchronous belt; 35, rotating disc; 36, crank. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figures 1-6 In the embodiments of the utility model, a reagent applying device for heavy metal soil improvement includes a carrier plate 1, the side of the carrier plate 1 is symmetrically provided with wheels 2, the front lower side of the carrier plate 1 is provided with soil breaking knife rollers 3, the soil breaking knife rollers 3 are rotatably connected between the bottom ends of connecting arms 4, the top ends of the connecting arms 4 are hingedly connected to the bottom surface of the carrier plate 1, the soil breaking knife rollers 3 are driven by a first motor 5, the middle part of the carrier plate 1 is fixedly connected with a star-shaped discharger 6, the star-shaped discharger 6 is a commercially available product, the star-shaped discharger 6 is driven by a self-contained motor, the bottom of the star-shaped discharger 6 is fixedly connected with a discharge hopper 7, the bottom outer side of the discharge hopper 7 is covered with a baffle cover 8, the baffle cover 8 is used for restraining the reagent, the bottom of the discharge hopper 7 is provided with a discharge port corresponding to the baffle cover 8, the bottom inner side of the discharge hopper 7 is rotatably provided with a poking disc 9, the poking disc 9 is driven by a second motor 10, the top of the star-shaped discharger 6 is fixedly connected with a material bin 11, the rear lower side of the carrier plate 1 is provided with a mounting bin 12, the mounting bin 12 is provided as a hollow cavity, the bottom inner side of the mounting bin 12 is parallelly provided with two sliding grooves 13, one sliding block 14 is slidably connected in each of the sliding grooves 13, the bottom of each sliding block 14 is fixedly connected with a poking tooth 15 at equal distances, the upper part of each sliding block 14 is fixedly connected with a rack 16, the racks 16 are jointly and drivably connected with a gear 17 rotatably connected in the mounting bin 12, one of the racks 16 is driven to reciprocate by a third motor 18, the top surface of the mounting bin 12 is fixedly provided with a guide rod 19 slidably penetrating through the carrier plate 1, the carrier plate 1 is fixedly provided with an electric push rod 20, the telescopic end of the electric push rod 20 slidably penetrates through the carrier plate 1 and is fixedly connected with the mounting bin 12.
[0025] The soil breaking blade roller 3 is driven to rotate by the first motor 5, so that the hardened soil can be broken, the medicament in the hopper 11 is uniformly released to the discharge hopper 7 through the star-shaped discharger 6, the medicament is thrown to the end of the baffle cover 8 and falls on the ground by driving the material stirring disc 9 by the second motor 10, and the soil and the medicament are combed and stirred by driving the stirring teeth 15 to reciprocatingly slide along the sliding groove 13 by driving the rack 16 by the third motor 18, so that the soil and the medicament are uniformly mixed, and the medicament is fully and uniformly mixed into the contaminated soil.
[0026] The mobile power supply 21 is fixedly installed on the carrier plate 1, the four corners of the hopper 11 are supported by the supporting rods, the supporting rods are fixedly connected to the carrier plate 1, the push handle 22 is fixedly installed on the supporting rods, the traction rings 23 are symmetrically fixedly installed on the front side of the carrier plate 1, and the switch 24 is fixedly installed on the carrier plate 1.
[0027] The first motor 5 is fixedly connected to the connecting arm 4, a first synchronous wheel 25 is fixedly connected to the output end of the first motor 5 and the corresponding end of the soil breaking blade roller 3, the first synchronous wheels 25 are drivingly connected through a first synchronous belt 26, the outer sides of the first synchronous wheels 25 and the first synchronous belt 26 are jointly covered by a cover body 27, the cover body 27 is fixedly connected to the connecting arm 4, and the position of the first synchronous belt 26 is isolated by the cover body 27.
[0028] The first motor 5 drives the first synchronous wheel 25 connected thereto to work, the first synchronous wheel 25 drives the first synchronous wheel 25 connected to the soil breaking blade roller 3 to rotate through the first synchronous belt 26, so that the soil breaking blade roller 3 is driven to rotate, and the hardened contaminated soil on the ground is broken by the rotating soil breaking blade roller 3.
[0029] The isolation cover 28 covering the outer side of the soil breaking blade roller 3 is jointly rotatably connected between the connecting arms 4, screw hangers 29 are symmetrically fixedly connected to the top of the isolation cover 28, the screw hangers 29 movably penetrate the carrier plate 1, long grooves 30 for the screw hangers 29 to movably penetrate are formed in the carrier plate 1, lock nuts 31 are threadedly connected to the screw hangers 29 corresponding to the two sides of the carrier plate 1, and the carrier plate 1 is provided with avoiding notches corresponding to the edges of the long grooves 30, the soil breaking blade roller 3 is isolated by the isolation cover 28, the problem of soil scattering is improved, and the lock nuts 31 are conveniently operated through the avoiding notches.
[0030] The lock nuts 31 are rotated to adjust the positions of the lock nuts 31 on the screw hangers 29, so that the height at which the isolation cover 28 is lifted is controlled, and then the lifting height of the soil breaking blade roller 3 is controlled, and the breaking depth is conveniently controlled.
[0031] The bottom of the discharge hopper 7 is provided with a plurality of hopper bodies 32, the bottom of each hopper body 32 is rotationally connected with a raking disc 9, the surface of the raking disc 9 is provided with a plurality of ribs, which facilitates the medicine falling thereon to be thrown outward under the action of centrifugal force, the second motor 10 is fixedly installed on the baffle cover 8, the bottom end of the raking disc 9 and the output end of the second motor 10 are fixedly connected with second synchronous wheels 33, the second synchronous wheels 33 are drivingly connected through second synchronous belts 34, and the second synchronous wheels 33 are multi-groove synchronous wheels and can simultaneously connect a plurality of synchronous belts.
[0032] The second motor 10 drives the second synchronous wheel 33 connected thereto to rotate, and then drives the second synchronous wheel 33 connected to the raking disc 9 to rotate through the second synchronous belt 34, so as to drive the raking disc 9 to rotate and throw the medicine falling thereon forward, and the medicine falling on the ground is constrained by the baffle cover 8, a plurality of hopper bodies 32 are distributed at intervals, so as to form a plurality of throwing points, and the uniformity of throwing is increased in cooperation with the constraint of the baffle cover 8.
[0033] The third motor 18 is fixedly installed on the mounting bin 12, the output shaft of the third motor 18 is inserted into the mounting bin 12 and is fixedly connected with a rotating disc 35, the eccentric portion of the rotating disc 35 is rotationally connected with a crank 36, and the end portion of the crank 36 is hingedly installed with the corresponding rack 16.
[0034] The third motor 18 drives the rotating disc 35 to rotate, and the rotating disc 35 drives the corresponding rack 16 to make reciprocating motion through the crank 36 and the cooperation of the sliding block 14 and the sliding groove 13.
[0035] The first motor 5, the star-shaped discharger 6, the second motor 10, the third motor 18 and the electric push rod 20 are electrically connected with the mobile power supply 21 and the switch 24 through wires.
[0036] The working principle of the utility model is:
[0037] In use, rotate the locking nut 31 to adjust its position on the threaded rod 29, thereby controlling the lifting height of the isolation cover 28, and thus the lifting height and breaking depth of the soil-breaking cutter roller 3. The device moves on the ground via wheels 2 and can be pulled by traction ring 23 in conjunction with traction machinery, or pushed by push handle 22. At this time, the first motor 5, star-shaped unloader 6, second motor 10, third motor 18, and electric push rod 20 can be controlled by switch 24. The first motor 5 drives the first synchronous wheel 25 connected to it to work. The first synchronous wheel 25 drives the first synchronous wheel 25 connected to the soil-breaking cutter roller 3 to rotate via the first synchronous belt 26, thereby driving the soil-breaking cutter roller 3 to rotate. The rotating soil-breaking cutter roller 3 breaks up the contaminated soil on the ground surface. The agent in the hopper 11 is evenly released to the discharge hopper 7 by the star-shaped unloader 6. The second motor 10, third motor 21, third motor 22, third motor 23, third motor 24, and third motor 25 are all controlled by the first synchronous belt 26. The second synchronous wheel 33 connected to the drive plate 9 rotates, which in turn drives the second synchronous wheel 33 connected to the material feeding disc 9 to rotate via the second synchronous belt 34. This causes the material feeding disc 9 to rotate, throwing the pesticide onto it forward. The pesticide falls to the ground under the constraint of the baffle 8. The electric push rod 20 drives the installation chamber 12 to move along the guide rod 19, inserting the toothed paddle 15 into the contaminated soil after the pesticide has been crushed and thrown. The third motor 18 drives the turntable 35 to rotate. The turntable 35 drives the corresponding rack 16 to reciprocate through the crank 36 and the sliding block 14 and the groove 13. The rack 16 drives the adjacent rack 16 to reciprocate through the gear 17 and the sliding block 14 and the groove 13. Thus, both sets of toothed paddles 15 reciprocate. The toothed paddles 15 comb and move the soil and pesticide, making the soil and pesticide evenly mixed, and ensuring that the pesticide is fully and evenly mixed into the contaminated soil.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A device for applying a soil amendment for heavy metal remediation comprising a carrier plate (1) characterised in that: The side symmetry rotation of the carrier plate (1) is provided with wheels (2), the front side of the carrier plate (1) is provided with a soil breaking knife roller (3), the soil breaking knife roller (3) is rotatably connected between the bottom ends of the connecting arms (4), the top ends of the connecting arms (4) are hingedly connected to the bottom surface of the carrier plate (1), the soil breaking knife roller (3) is driven by a first motor (5), the middle part of the carrier plate (1) is fixedly connected with a star-shaped unloader (6), the bottom of the star-shaped unloader (6) is fixedly connected with a discharge hopper (7), the bottom of the discharge hopper (7) is covered with a baffle cover (8), the bottom of the discharge hopper (7) is provided with a discharge port corresponding to the baffle cover (8), the bottom of the discharge hopper (7) is rotatably provided with a raking disc (9), the raking disc (9) is driven by a second motor (10), the top of the star-shaped unloader (6) is fixedly connected with a bin (11), the rear side of the carrier plate (1) is provided with a mounting bin (12), the bottom of the mounting bin (12) is provided with two parallel sliding grooves (13), each of the sliding grooves (13) is slidably connected with a sliding block (14), the bottom of each of the sliding blocks (14) is fixedly connected with a raking tooth (15), the upper part of each of the sliding blocks (14) is fixedly connected with a rack (16), the racks (16) are jointly and drivably connected with a gear (17), the gear (17) is rotatably connected in the mounting bin (12), one of the racks (16) is driven to reciprocate by a third motor (18), the top surface of the mounting bin (12) is fixedly provided with a guide rod (19), the guide rod (19) slidably penetrates the carrier plate (1), the carrier plate (1) is fixedly provided with an electric push rod (20), the telescopic end of the electric push rod (20) slidably penetrates the carrier plate (1) and is fixedly connected with the mounting bin (12).
2. A device for applying a soil amendment for heavy metals according to claim 1, characterized in that: The carrier plate (1) is fixedly provided with a mobile power supply (21), the bin (11) is supported by support rods, the support rods are fixedly connected with the carrier plate (1), the support rods are fixedly provided with push handles (22), the front side of the carrier plate (1) is symmetrically fixedly provided with traction rings (23), the carrier plate (1) is fixedly provided with a switch (24).
3. The apparatus for applying soil amendments for heavy metal remediation of claim 1, wherein: The first motor (5) is fixedly connected with the connecting arms (4), the output end of the first motor (5) and the corresponding end of the soil breaking knife roller (3) are fixedly connected with a first synchronous wheel (25), the first synchronous wheels (25) are drivably connected by a first synchronous belt (26), the outer sides of the first synchronous wheels (25) and the first synchronous belt (26) are jointly covered with a cover body (27), the cover body (27) is fixedly connected with the connecting arms (4).
4. The apparatus for applying soil amendments for heavy metal remediation of claim 1, wherein: The connecting arms (4) are jointly and rotatably connected with an isolation cover (28) covering the outer side of the soil breaking knife roller (3), the top of the isolation cover (28) is symmetrically fixedly connected with threaded hangers (29), the threaded hangers (29) movably penetrate the carrier plate (1), the carrier plate (1) is provided with a long slot (30) for the threaded hangers (29) to penetrate and move, the threaded hangers (29) are threadedly connected with lock nuts (31) corresponding to the two sides of the carrier plate (1), the edges of the carrier plate (1) corresponding to the long slot (30) are provided with avoiding notches.
5. The apparatus for applying soil amendments for heavy metal remediation of claim 1, wherein: The bottom of the discharge hopper (7) is provided with a plurality of hopper bodies (32), the bottom of each hopper body (32) is rotatably connected with a raking disc (9), the second motor (10) is fixedly installed on the baffle cover (8), the bottom end of the raking disc (9) and the output end of the second motor (10) are fixedly connected with second synchronous wheels (33), and the second synchronous wheels (33) are drivingly connected through a second synchronous belt (34).
6. The apparatus for applying soil amendments for heavy metal remediation of claim 1, wherein: The third motor (18) is fixedly installed on the mounting bin (12), the output shaft of the third motor (18) is inserted into the mounting bin (12) and is fixedly connected with a rotating disc (35), the eccentric portion of the rotating disc (35) is rotatably connected with a crank (36), and the end portion of the crank (36) is hingedly installed with a corresponding rack (16).