Soil repair agent spraying device

Abstract

The present application provides a soil remediation agent spraying device, comprising: a support plate, two pairs of rollers are provided at the bottom, a water storage tank is provided at the top, and connection seats are provided at intervals on both sides of the water storage tank; two U-shaped connecting pipes, one end of which is rotatably connected to the two connection seats respectively, one end of one of the U-shaped connecting pipes is closed, and one end of the other U-shaped connecting pipe is rotatably connected to the water outlet end of a water pump through a pipe joint, the water pump is fixed to the support plate, and its water pumping end is connected to the water outlet of the water storage tank; a spray pipe, which is rotatably connected between the other ends of the two U-shaped connecting pipes, and a plurality of water spray holes are provided in an axial array on the spray pipe, and when the U-shaped connecting pipe is rotated toward the front side or the rear side of the support plate to be parallel to the support plate, the spray pipe is located outside the support plate. The device can rotate the spray pipe to the front side or the rear side of the device, and spray the soil remediation agent from both sides, which can effectively reduce the formation of spraying dead angles and improve the spraying efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil restoration, in particular to a soil restoration agent spraying device. Background Art

[0002] Soil remediation is an important part of modern environmental management, mainly to help soften the soil and make the soil surface more suitable for vegetation growth. For example, the soil remediation agent spraying device disclosed in the utility model patent with application number CN202320914022.3 has an extendable first tube body and a second tube body on both sides for spraying soil remediation agent, which can increase the area of ​​a single spraying. However, some farmland edges have fences, and when spraying with this device, usually after spraying a row of soil, the device is turned around to spray the next row of soil. When the device reaches the edge of the farmland, its front end will abut against the fence, causing the device to be unable to move forward, and then the soil within the coverage range between the first tube body, the second tube body and the fence cannot be sprayed with the soil remediation agent, forming a dead corner for spraying, and it is necessary to manually spray the soil remediation agent later, so it is necessary to make further improvements. Utility Model Content

[0003] In order to solve the above-mentioned defects of the prior art, the present application provides a soil remediation agent spraying device, which can rotate the spray pipe to the front or rear side of the device to spray the soil remediation agent from both sides, which can effectively reduce the formation of spraying dead corners and improve spraying efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] A soil remediation agent spraying device, comprising:

[0006] A support plate, with two pairs of rollers at the bottom, a water storage tank at the top of the support plate, and connection seats at intervals on both sides of the water storage tank;

[0007] Two U-shaped connecting pipes, one end of which is rotatably connected to two connecting seats respectively, one end of one of the U-shaped connecting pipes is closed, and one end of the other U-shaped connecting pipe is rotatably connected to the water outlet end of a water pump through a pipe joint, the water pump is fixed to the support plate, and its water pumping end is connected to the water outlet of the water storage tank;

[0008] The spray pipe is rotatably connected between the other ends of the two U-shaped connecting pipes. A plurality of water spray holes are arranged in an axial array on the spray pipe. When the U-shaped connecting pipe is rotated toward the front side or the rear side of the support plate to be parallel to the support plate, the spray pipe is located outside the support plate.

[0009] Furthermore, a pair of limit blocks are provided at both ends of the support plate, and the connecting seat is located between the pair of limit blocks on the same side. When the U-shaped connecting tube rotates downward to abut the limit blocks, the U-shaped connecting tube is parallel to the support plate.

[0010] Furthermore, the limiting blocks are each provided with an arc groove matching the diameter of the U-shaped connecting tube. When the U-shaped connecting tube is rotated downward to be parallel to the support plate, the U-shaped connecting tube is located in the arc groove.

[0011] Furthermore, the top surface of the water storage tank is in an arc shape, and its axial direction is parallel to the axial direction of the spray pipe.

[0012] Furthermore, a U-shaped push rod is provided on the rear side of the support plate, and two vertical sections of the U-shaped push rod are respectively connected to the outer sides of the two limit blocks.

[0013] Furthermore, a gear ring is provided on the outer sleeve of the pipe joint, and a rack is meshed and connected to the lower part of the gear ring. The rack is slidably connected to a slide rail, and the slide rail is fixed to the support plate. One end of the rack is connected to the telescopic end of a telescopic mechanism, and the telescopic direction of the telescopic end of the telescopic mechanism is the same as the length direction of the rack.

[0014] The beneficial effects of the utility model are:

[0015] 1. The spray pipe can be rotated to the front or back of the device to spray the soil remediation agent from both sides, which can effectively reduce the formation of spraying dead angles and improve spraying efficiency.

[0016] 2 The telescopic mechanism can drive the U-shaped connecting pipe to rotate to both sides, further reducing manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the device according to the embodiment of the present application.

[0018] Figure 2 This is a stereoscopic diagram of the overall structure of the device according to an embodiment of the present application from another perspective.

[0019] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0020] Figure 4 It is a side view of the device according to an embodiment of the present application.

[0021] Figure numerals: support plate-1, U-shaped connecting pipe-2, pipe joint-3, water pump-4, spray pipe-5, limit block-6, U-shaped push rod-7, rack-8, telescopic mechanism-9, roller-101, water tank-102, connecting seat-103, gear ring-301, water spray hole-501, arc groove-601, slide rail-801. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] The present application embodiment provides a soil remediation agent spraying device, such as Figure 1-Figure 4 As shown, it includes a support plate 1, a U-shaped connecting pipe 2, a spray pipe 5, etc.

[0024] Specifically, two pairs of rollers 101 are provided at the bottom of the support plate 1 for driving the support plate 1 to move, and a water tank 102 is provided on the top of the support plate 1 for storing soil remediation agent, and a connecting seat 103 is provided at intervals on both sides of the water tank 102; there are two U-shaped connecting pipes 2, one end of which is rotatably connected to the two connecting seats 103 respectively, and one end of one of the U-shaped connecting pipes 2 is closed, and one end of the other U-shaped connecting pipe 2 is rotatably connected to the water outlet end of a water pump 4 through a pipe joint 3, and the water pump 4 is fixed to the support plate 1, and its water pumping end is connected to the water outlet of the water tank 102; the spray pipe 5 is rotatably connected between the other ends of the two U-shaped connecting pipes 2, and a plurality of water spray holes 501 are provided on the spray pipe 5 along the axial array. Specifically, an atomizing nozzle can also be provided at the water spray hole 501 to improve the spraying effect. When the U-shaped connecting pipe 2 rotates toward the front side of the support plate 1 or the rear side of the support plate 1 to be parallel to the support plate 1, the spray pipe 5 is on the outside of the support plate 1.

[0025] During actual use, the soil remediation agent is loaded into the water tank 102, and then the U-shaped connecting pipe 2 is rotated toward the rear side of the support plate 1, and the spray pipe 5 is rotated so that the water spray hole 501 of the spray pipe 5 is facing the ground, and then the water pump 4 is turned on to transport the soil remediation agent to the spray pipe 5, and then the soil on the ground is sprayed from the water spray hole 501, and the device is pushed forward at the same time. When it moves to the edge of the farmland, the U-shaped connecting pipe 2 is rotated toward the front side of the support plate 1, and the spray pipe 5 is rotated 180 degrees, and then the device is pulled backward for a certain distance to complete the spraying of the soil remediation agent on the entire row of soil, and then the U-shaped connecting pipe 2 and the spray pipe 5 are rotated and reset. Because they have moved backward for a distance, when the device is turned around to the next row of soil, there is no need to move the device backward to reserve a distance for turning around. After turning the device around to the next row of soil, repeat the above steps to complete the spraying of the soil remediation agent on multiple rows of soil to avoid spraying dead angles.

[0026] For details, see Figure 1 , Figure 2, a pair of limit blocks 6 are provided at both ends of the support plate 1, and the connection seat 103 is located between the pair of limit blocks 6 on the same side. When the U-shaped connecting tube 2 rotates downward to abut the limit block 6, the U-shaped connecting tube 2 is parallel to the support plate 1, so that the U-shaped connecting tube 2 cannot continue to rotate downward, so that the spray holes on the spray pipe 5 can be vertically facing the ground. More specifically, the limit blocks 6 are each provided with an arc groove 601 that matches the diameter of the U-shaped connecting tube 2. When the U-shaped connecting tube 2 rotates downward to be parallel to the support plate 1, the U-shaped connecting tube 2 is in the arc groove 601, so that the U-shaped connecting tube 2 cannot move left and right, thereby improving its stability.

[0027] For details, see Figure 1 , Figure 4 A U-shaped push rod 7 is arranged on the rear side of the support plate 1, and the two vertical sections of the U-shaped push rod 7 are respectively connected to the outer sides of the two limit blocks 6. When pushing the device, the horizontal section of the U-shaped push rod 7 can be held by hand to push it, and the U-shaped push rod 7 is arranged on the outer sides of the two limit blocks 6 to avoid the spray pipe 5 and avoid interference with it. For details, refer to Figure 1 , Figure 4 The top surface of the water storage tank 102 is in an arc shape, and its axial direction is parallel to the axial direction of the spray pipe 5. This arrangement allows the water storage tank 102 to avoid the spray pipe 5 when the spray U-shaped connecting pipe 2 rotates. Compared with the directly arranged rectangular water storage tank 102 that can avoid the spray pipe 5, the water storage tank 102 arranged in an arc shape has a larger volume, which can increase the spraying time of the device.

[0028] Preferably, see Figure 3 The outer sleeve of the pipe joint 3 is provided with a gear ring 301, and the lower part of the gear ring 301 is meshed with a rack 8, and the rack 8 is slidably connected to a slide rail 801, and the slide rail 801 is fixed to the support plate 1. One end of the rack 8 is connected to the telescopic end of a telescopic mechanism 9, and the telescopic direction of the telescopic end of the telescopic mechanism 9 is the same as the length direction of the rack 8. When the telescopic end of the telescopic mechanism 9 is pushed out, it can drive the rack 8 to move forward, and then drive the gear ring 301, the pipe joint 3, and the U-shaped connecting pipe 2 to rotate toward one side of the support plate 1. When the telescopic end of the telescopic mechanism 9 is retracted, it can drive the rack 8 to retract, and then drive the gear ring 301, the pipe joint 3, and the U-shaped connecting pipe 2 to rotate toward the other side of the support plate 1, and there is no need to manually flip the U-shaped connecting pipe 2 repeatedly.

[0029] The above are only some of the embodiments listed in this application and are not intended to limit this application.

Claims

1. A soil remediation agent spraying device, characterized in that: include: A support plate (1) having two pairs of rollers (101) at its bottom, a water storage tank (102) at the top of the support plate (1), and a connecting seat (103) at intervals on both sides of the water storage tank (102); Two U-shaped connecting pipes (2), one end of which is rotatably connected to two connecting seats (103), one end of one of the U-shaped connecting pipes (2) is closed, and one end of the other U-shaped connecting pipe (2) is rotatably connected to the water outlet end of a water pump (4) via a pipe joint (3); the water pump (4) is fixed to the support plate (1), and its water pumping end is connected to the water outlet of the water storage tank (102); A spray pipe (5) is rotatably connected between the other ends of the two U-shaped connecting pipes (2). A plurality of water spray holes (501) are arranged in an axial array on the spray pipe (5). When the U-shaped connecting pipe (2) is rotated toward the front side of the support plate (1) or the rear side of the support plate (1) to be parallel to the support plate (1), the spray pipe (5) is located outside the support plate (1).

2. A soil remediation agent spraying device according to claim 1, characterized in that: A pair of limit blocks (6) are provided at both ends of the support plate (1), and the connecting seat (103) is located between the pair of limit blocks (6) on the same side. When the U-shaped connecting tube (2) rotates downward to abut against the limit blocks (6), the U-shaped connecting tube (2) is parallel to the support plate (1).

3. A soil remediation agent spraying device according to claim 2, characterized in that: The limit blocks (6) are each provided with an arc-shaped groove (601) matching the diameter of the U-shaped connecting tube (2). When the U-shaped connecting tube (2) is rotated downward to be parallel to the support plate (1), the U-shaped connecting tube (2) is located in the arc-shaped groove (601).

4. A soil remediation agent spraying device according to claim 1, characterized in that: The top surface of the water storage tank (102) is in an arc shape, and its axial direction is parallel to the axial direction of the spray pipe (5).

5. A soil remediation agent spraying device according to claim 2, characterized in that: A U-shaped push rod (7) is arranged across the rear side of the support plate (1), and two vertical sections of the U-shaped push rod (7) are respectively connected to the outer sides of the two limit blocks (6).

6. A soil remediation agent spraying device according to claim 1, characterized in that: The outer sleeve of the pipe joint (3) is provided with a gear ring (301), the lower part of the gear ring (301) is meshed with a rack (8), the rack (8) is slidably connected to a slide rail (801), the slide rail (801) is fixed to the support plate (1), one end of the rack (8) is connected to the telescopic end of a telescopic mechanism (9), and the telescopic direction of the telescopic end of the telescopic mechanism (9) is the same as the length direction of the rack (8).

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