Conveying pesticide sprayer for soil remediation and treatment

Abstract

The utility model discloses a conveying and spraying device for soil remediation and treatment, which belongs to the technical field of environmental governance and comprises a box body, a moving part, a piston component and a spraying component. The moving part is arranged above the box body and can move back and forth; the piston assembly comprises a piston box and a piston arranged in the piston box. The spraying assembly comprises a rack rod, a swing gear and a nozzle; one side of the moving part is fixed with the piston through a piston rod, and the other side is fixed with the rack rod; the moving part moves back and forth to drive the piston and the rack rod to synchronously reciprocate; the box body is a sealed container and is used for storing medicaments; when the piston moves forwards, the piston box sucks air, and when the piston moves backwards, the sucked air is pressed into the box body; the spray head is connected with the box body; the medicament is sprayed out from the spray head under high pressure; the spray head is fixed to the swing gear which is meshed with the rack rod. The rack rod reciprocates to drive the swing gear to rotate, and the nozzle swings along with the swing gear. The device has the advantages of low manufacturing cost, low energy consumption and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental management, and relates to a soil remediation and management device, in particular to a soil remediation and management delivery sprayer. Background Art

[0002] With the rapid development of industrialization, urbanization and agricultural intensification, a large amount of untreated waste is transferred to the soil system and is collected and remains in the soil environment under the influence of natural factors. The types of pollutants mainly include heavy metals, nitrates, pesticides and persistent organic pollutants, radionuclides, pathogens / viruses and xenobiotics.

[0003] The prior art discloses a soil remediation agent spraying and irrigation device with application number CN202022930798.3. The utility model installs a heating tube on the bottom inner wall of the agent box. The heating tube can make the agent and water mix more fully, greatly increasing the use effect of the agent. However, the spray head of the device is fixed in direction and cannot rotate during spraying. The spraying range is small. Although it can be telescopically adjusted, the front and rear adjustment cannot effectively achieve the purpose of increasing the spraying range. Secondly, it needs to use a water pump and a motor as power sources when working, which increases the cost of the equipment. In addition, this type of spraying equipment often uses a mobile power supply. The large number of power sources also increases the power consumption, which makes the battery life of the spraying equipment short. Utility Model Content

[0004] The utility model provides a medicine delivery sprayer for soil restoration and treatment, so as to overcome the defects of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides a conveying sprayer for soil remediation and management, which is used for spraying medicine and has the following characteristics: it comprises a box, a moving part, a piston assembly and a spraying assembly; the moving part is arranged above the box and can move forward and backward; the piston assembly comprises a piston box and a piston arranged inside the piston; the spraying assembly comprises a rack rod, a swing gear and a spray head; one side of the moving part is fixed to the piston through the piston rod, and the other side is fixed to the rack rod; the moving part moves forward and backward, driving the piston and the rack rod to move back and forth synchronously; the box is a sealed container for storing medicine; the piston moves forward, the piston box inhales gas, and moves backward, and the inhaled gas is pressed into the box; the spray head is connected to the box, and the medicine is sprayed from the spray head under high pressure; the spray head is fixed to the swing gear, and the swing gear is meshed with the rack rod; the reciprocating movement of the rack rod drives the swing gear to rotate, and the spray head swings accordingly.

[0006] Furthermore, the moving part is a moving frame; the moving frame is equipped with a fixed frame, a toggle dial and a toggle rod; the fixed frame is fixed on the box body, the moving frame is arranged in the fixed frame and is slidably connected with the fixed frame; the toggle dial can rotate; one end of the toggle rod is fixed on the toggle dial, and the other end extends into the moving frame; the toggle dial rotates, and the moving frame is driven to move forward and backward in the fixed frame through the toggle rod.

[0007] Furthermore, the moving frame is also equipped with a motor and a drive shaft; the motor is fixed on the box body; one end of the drive shaft is fixed to the output end of the motor, and the other end is fixed to the toggle dial, and the motor drives the toggle dial to rotate through the drive shaft.

[0008] Furthermore, the sprayer also includes a stirring assembly; the stirring assembly includes a stirring rod and a stirring blade; the stirring rod is vertically arranged in the box body, and the stirring blade is fixed on the stirring rod; the upper end of the stirring rod extends out of the box body, and is fixedly sleeved with a driven bevel gear; the driving shaft is fixedly sleeved with an active bevel gear; the driven bevel gear is meshed with the active bevel gear; the motor drives the active bevel gear to rotate through the driving shaft, and the driven bevel gear drives the stirring rod to rotate accordingly.

[0009] Furthermore, the piston assembly also includes an air inlet pipe and an air supply pipe; one end of the air inlet pipe is connected to the atmosphere, and the other end is connected to the piston box; one end of the air supply pipe is connected to the piston box, and the other end is connected to the upper part of the box body; the connection between the air inlet pipe and the air supply pipe is located on the same side of the piston; the air inlet pipe is provided with an air inlet check valve, and the air supply pipe is provided with an air outlet check valve.

[0010] Furthermore, there are two swing gears, which are respectively arranged on both sides of the rack rod; there are also two nozzles, and they correspond one to one with the swing gears; each swing gear is equipped with a swing shaft and a swing rod; the swing shaft is vertically arranged on the front side of the box body and is rotatably connected to the box body; the swing gear is fixed to the upper end of the swing shaft; one end of the swing rod is fixed on the swing shaft, and the nozzle is fixed to the other end of the swing rod; the swing gear drives the swing shaft to rotate, and the swing rod drives the nozzle to rotate accordingly.

[0011] Furthermore, the spray assembly also includes an infusion tube; the infusion tube is a hose, one end of which is connected to the spray head, and the other end extends from the upper part of the box to the bottom of the box.

[0012] Furthermore, the nozzle comprises a spray pipe and a plurality of sub-sprinklers connected thereto.

[0013] Furthermore, the top of the box body is provided with a feeding port and a sealing cover matching therewith.

[0014] Furthermore, the sprayer also includes a bottom plate with rollers; the box body is fixed on the bottom plate; and a handle is fixed on the rear side of the bottom plate.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a conveying sprayer for soil remediation and management, which drives the drive shaft to rotate through a motor, and simultaneously realizes three functions: stirring by the stirring component, pressurizing the box by the piston component, and swinging of the spraying component. Among them, the stirring component can mix the medicine in the box to prevent the medicine from settling; the reciprocating movement of the piston component can pressurize the box, thereby spraying the medicine in the box; the reciprocating swing of the nozzle can increase the spray range and improve the spraying efficiency. This sprayer drives three components through one structure to realize three different functions, which greatly reduces the setting of the drive structure, reduces the cost, and reduces the energy consumption of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of a delivery sprayer for soil remediation and management;

[0017] Figure 2 It is a schematic diagram of the external structure of the soil remediation sprayer from another angle;

[0018] Figure 3 It is a schematic diagram of the structure of the moving frame, the piston and the spraying assembly;

[0019] Figure 4 It is a cross-sectional stereoscopic view of a delivery sprayer for soil remediation and treatment;

[0020] Figure 5 It is a schematic diagram of the structure of the drive shaft and the stirring assembly. DETAILED DESCRIPTION

[0021] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0022] like Figures 1 to 3 As shown, the utility model provides a conveying sprayer for soil remediation and management, which is used for spraying medicine.

[0023] The sprayer includes a housing 1, a moving part 2, a piston assembly and a spray assembly. The moving part 2 is arranged above the housing 1 and can move forward and backward. The piston assembly includes a piston box 31 and a piston 32 arranged inside the piston box. The spray assembly includes a rack rod 41, a swing gear 42 and a spray head 43. The rear side of the moving part 2 is fixed to the piston 32 through the piston rod 33, and the front side is fixed to the rack rod 41. The moving part 2 moves forward and backward, driving the piston 32 and the rack rod 41 to move back and forth synchronously. The housing 1 is a sealed container for storing medicine. The top of the housing 1 is provided with a feeding port 11 and a sealing cover matched therewith. When the piston 32 moves forward, the piston box 31 inhales gas, and when it moves backward, the inhaled gas is pressed into the housing 1, and the air pressure in the housing 1 increases. The spray head 43 is connected to the housing 1, and the medicine is sprayed from the spray head 43 under high pressure. The spray head 43 is fixed to the swing gear 42, and the swing gear 42 is meshed with the rack rod 41. The reciprocating movement of the rack rod 41 drives the swing gear 42 to rotate, and the spray head 43 swings accordingly. The sprayer can simultaneously realize the spraying of the medicine and the swinging of the spray head 43 by only controlling the moving part 2 to move forward and backward, thereby reducing the setting of the driving structure and reducing energy consumption.

[0024] In a specific embodiment, the piston assembly further includes an air intake pipe 34 and an air delivery pipe 35. One end of the air intake pipe 34 is connected to the atmosphere, and the other end is connected to the piston box 31. One end of the air delivery pipe 35 is connected to the piston box 31, and the other end is connected to the upper part of the housing 1. The connection between the air intake pipe 34 and the air delivery pipe 35 is located on the same side of the piston 32. The air intake pipe 34 is provided with an air intake check valve that only allows the piston box 31 to intake air, and the air delivery pipe 35 is provided with an air outlet check valve that only allows the piston box 31 to exhaust air. When the piston 32 moves toward the end that is not connected to the air intake pipe 34 and the air delivery pipe 35 (forward movement), the external gas is sucked into the piston box 31 through the air intake pipe 34, and then when the piston 32 moves toward the end that is connected to the air intake pipe 34 and the air delivery pipe 35 (reverse movement), the inhaled gas is pressed into the housing 1 through the air delivery pipe 35.

[0025] In a specific embodiment, there are two swing gears 42, which are respectively arranged on both sides of the rack rod 41. There are also two nozzles 43, which correspond to the swing gears 42 one by one. Each swing gear 42 is equipped with a swing shaft 44 and a swing rod 45. The swing shaft 44 is vertically arranged on the front side of the box body 1, and the upper end and the lower end are respectively rotatably connected to the top plate and the bottom extending outward from the box body 1. The swing gear 42 is fixed to the upper end of the swing shaft 44. One end of the swing rod 45 is fixed to the swing shaft 44, and the nozzle 43 is fixed to the other end of the swing rod 45. The swing gear 42 drives the swing shaft 44 to rotate, and the swing rod 45 drives the nozzle 43 to swing accordingly. In the reciprocating movement of the rack rod 41, the swing directions of the two nozzles 43 are opposite.

[0026] The spray assembly also includes a liquid infusion tube 46. The liquid infusion tube 46 is a hose, one end of which is connected to the nozzle 43, and the other end extends from the upper part of the box 1 to the bottom of the box 1, so that when the motor 24 stops working, the air pressure in the box 1 will not continue to increase, and the medicine will not be sprayed out under high pressure, thereby achieving control of the spraying of the medicine. Specifically, the end of the liquid infusion tube 46 connected to the nozzle 43 is divided into two branches, which are respectively connected to the two nozzles 43.

[0027] The spray head 43 includes a spray pipe 431 and a plurality of sub-sprinklers 432 connected thereto. The spray pipe 431 is fixed to the end of the swing rod 45 and is connected to the infusion pipe 46. The medicine enters the spray pipe 431 through the infusion pipe 46 and is then sprayed out from the plurality of sub-sprinklers 432. The spray head 43 structure can achieve a larger spraying range.

[0028] like Figures 1 to 5 As shown, in a specific embodiment, the moving member 2 is a moving frame. The moving frame 2 is provided with a fixed frame 21, a toggle dial 22 and a toggle rod 23. The fixed frame 21 is fixed on the housing 1, and the moving frame 2 is arranged in the fixed frame 21 and is slidably connected with the fixed frame 21. The toggle dial 22 is vertically arranged on one side of the moving frame 2, opposite to the penetration direction of the moving frame 2, and the toggle dial 22 can rotate. One end of the toggle rod 23 is fixed on the toggle dial 22, and the other end extends into the moving frame 2. The toggle dial 22 rotates, and the moving frame 2 is driven to move forward and backward in the fixed frame 21 through the toggle rod 23. During this process, the toggle rod 23 moves up and down in the moving frame 2.

[0029] The moving frame 2 is also equipped with a motor 24 and a driving shaft 25. The motor 24 is fixed on the box body 1. The driving shaft 25 is arranged horizontally, one end of which is fixed to the output end of the motor 24, and the other end is fixed to the dial 22. The motor 24 drives the dial 22 to rotate through the driving shaft 25. That is, the motor 24 drives the spraying of the medicine and the swinging of the nozzle 43.

[0030] like Figure 4 and 5 As shown, the sprayer also includes a stirring assembly. The stirring assembly includes a stirring rod 51 and a stirring blade 52. The stirring rod 51 is vertically arranged in the housing 1, and the stirring blade 52 is fixed on the stirring rod 51. The upper end of the stirring rod 51 extends out of the housing 1, and is fixedly sleeved with a driven bevel gear 53. An active bevel gear 54 is fixedly sleeved on the drive shaft 25. The driven bevel gear 53 is meshed with the active bevel gear 54. The motor 24 drives the active bevel gear 54 to rotate through the drive shaft 25, and the driven bevel gear 53 drives the stirring rod 51 to rotate accordingly, thereby achieving stirring of the medicine in the housing 1. That is, in addition to driving the spraying of medicine and the swinging nozzle 43, the motor 24 also synchronously drives the stirring assembly to realize the stirring function, and realizes the three functions of spraying, swinging spraying and stirring through only one driving structure, thereby reducing the cost and energy consumption.

[0031] In a specific embodiment, the sprayer further comprises a bottom plate 62 with rollers 61. The box body 1 is fixed on the bottom plate 62. A handle 63 is fixed on the rear side of the bottom plate 62 to facilitate the movement of the sprayer.

[0032] The working process of the utility model soil remediation and management delivery sprayer is as follows: first, pour the agent into the box body 1 from the feeding port 11, and then seal the feeding port 11 with a sealing cover. Then, start the motor 24 to drive the piston assembly to pressurize the box body 1, the nozzle 43 to swing, and the stirring assembly to stir. Specifically, the motor 24 drives the drive shaft 25 to rotate, so that the active bevel gear 54 drives the stirring shaft and the stirring blade 52 to rotate through the driven bevel gear 53, thereby achieving stirring and mixing of the agent in the box body 1 to avoid precipitation of the agent. The rotation of the drive shaft 25 can also cause the toggle dial 22 to drive the toggle rod 23 to rotate, so that the movable frame 2 moves back and forth in the fixed frame 21. On the one hand, the moving frame 2 drives the piston 32 to reciprocate in the piston box 31 through the piston rod 33. When the piston 32 moves forward, the outside air enters the piston box 31 through the air inlet pipe 34. When the piston 32 moves backward, the air is input into the box body 1 through the air delivery pipe 35. This repetition can increase the air pressure in the box body 1. Under the action of the air pressure, the medicine is sprayed from the sub-spray head 432 through the infusion pipe 46 and the spray pipe 431 to realize the spraying function. On the other hand, the moving frame 2 drives the rack rod 41 to reciprocate forward and backward, thereby causing the swing gear 42 to reciprocate forward and reverse rotation, and the swing shaft 44 and the swing rod 45 drive the spray head 43 to swing, realizing the swing function of the spray head 43 to increase the spray range.

[0033] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of implementation of the present invention without substantially changing the technical content.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A soil remediation sprayer for spraying chemicals, characterized in that: It includes a box body, a moving part, a piston assembly and a spray assembly; The moving part is arranged above the box body and can move forward and backward; The piston assembly includes a piston box and a piston arranged inside the piston box; The spraying assembly includes a rack rod, a swing gear and a spray head; One side of the moving part is fixed to the piston through the piston rod, and the other side is fixed to the rack rod; the moving part moves forward and backward, driving the piston and the rack rod to move back and forth synchronously; The box is a sealed container for storing medicines; when the piston moves forward, the piston box inhales gas, and when it moves backward, the inhaled gas is pressed into the box; the nozzle is connected to the box, and the medicine is sprayed out from the nozzle under high pressure; The sprinkler head is fixed to the swing gear, and the swing gear is meshed with the rack rod; the reciprocating movement of the rack rod drives the swing gear to rotate, and the sprinkler head swings accordingly.

2. The soil remediation sprayer according to claim 1, Features: in, The moving member is a moving frame; The mobile frame is equipped with a fixed frame, a toggle dial and a toggle lever; The fixed frame is fixed on the box body, and the movable frame is arranged in the fixed frame and is slidably connected with the fixed frame; Turn the dial to rotate; One end of the toggle rod is fixed on the toggle turntable, and the other end extends into the moving frame; The dial is turned to rotate, and the movable frame is driven to move forward and backward in the fixed frame through the toggle rod.

3. The soil remediation sprayer according to claim 2, characterized in that: in, The moving frame is also equipped with a motor and a driving shaft; The motor is fixed on the box body; one end of the driving shaft is fixed to the output end of the motor, and the other end is fixed to the toggle dial, and the motor drives the toggle dial to rotate through the driving shaft.

4. The soil remediation sprayer according to claim 3 is characterized in that: in, The sprayer also includes a stirring assembly; The stirring assembly includes a stirring rod and a stirring blade; The stirring rod is vertically arranged in the box, and the stirring blade is fixed on the stirring rod; The upper end of the stirring rod extends out of the box body and is fixedly sleeved with a driven bevel gear; the driving shaft is fixedly sleeved with a driving bevel gear; the driven bevel gear is meshed with the driving bevel gear; the motor drives the driving bevel gear to rotate through the driving shaft, and the driven bevel gear drives the stirring rod to rotate accordingly.

5. The soil remediation sprayer according to claim 1, characterized in that: in, The piston assembly also includes an air inlet pipe and an air delivery pipe; One end of the intake pipe is connected to the atmosphere, and the other end is connected to the piston box; One end of the air delivery pipe is connected to the piston box, and the other end is connected to the upper part of the box body; The connection points of the air inlet pipe and the air delivery pipe are both located on the same side of the piston; the air inlet pipe is provided with an air inlet check valve, and the air delivery pipe is provided with an air outlet check valve.

6. The soil remediation sprayer according to claim 1, characterized in that: in, There are two swing gears, which are respectively arranged on both sides of the rack rod; There are also two nozzles, which correspond one to one with the swing gears; Each swing gear is equipped with a swing shaft and a swing lever; The swing shaft is vertically arranged at the front side of the box body and is rotationally connected to the box body; The swing gear is fixed to the upper end of the swing shaft; One end of the swing rod is fixed on the swing shaft, and the nozzle is fixed on the other end of the swing rod; The swing gear drives the swing shaft to rotate, and the swing rod drives the sprinkler head to rotate accordingly.

7. The soil remediation sprayer according to claim 1, characterized in that: in, The spray assembly also includes an infusion tube; The infusion tube is a soft tube, one end of which is connected with the nozzle, and the other end of which extends from the upper part of the box body to the bottom of the box body.

8. The soil remediation sprayer according to claim 1, characterized in that: in, The spray head comprises a spray pipe and a plurality of sub-spray heads connected with the spray pipe.

9. The soil remediation sprayer according to claim 1, characterized in that: in, The top of the box body is provided with a feeding port and a sealing cover matched therewith.

10. The soil remediation sprayer according to claim 1, characterized in that: in, The medicine sprayer also includes a bottom plate with rollers; the box body is fixed on the bottom plate; and a handle is fixed on the rear side of the bottom plate.

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