Soil environment remediation and treatment equipment

Abstract

The invention discloses soil environment remediation treatment equipment, and relates to the field of soil remediation device.The soil environment remediation treatment equipment comprises a fixed table, crawler belts are arranged on the two sides of the fixed table, the fixed table is connected with an operation table, the operation table is rotationally connected to the fixed table through a rotary disc, and a storage box is arranged on the rear side of the fixed table; a heavy metal treatment agent is contained in the material storage box, a workbench is arranged on the front side of the fixed table and connected with the fixed table through a connecting shaft, a soil turning device is arranged in the workbench and connected with a spraying device for spraying the heavy metal treatment agent, and the connecting shaft is of a telescopic structure. The soil turning device has the advantages that soil turning work can be achieved, in the process, a heavy metal treating agent is evenly sprayed to turned soil, the contact effect of the heavy metal treating agent and the soil is improved, meanwhile, soil adhesion can be avoided in use, and the soil turning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of soil remediation, and in particular to a soil environment remediation and management device. Background Art

[0002] Soil remediation refers to the process of taking a series of measures and technical means through physical, chemical, biological and other means to reduce or eliminate the impact of pollutants (such as heavy metals, organic pollutants, radioactive substances, etc.) on soil contaminated by pollutants, and restore the ecological function and use value of the soil.

[0003] Among them, for soil contaminated by heavy metals, solidification / stabilization technology is generally used to fix the heavy metal components in the soil to prevent them from spreading. The technology for solidifying and stabilizing heavy metals generally uses heavy metal treatment agents for spraying. The existing spraying equipment is relatively simple and can only spray on the soil surface, but cannot treat deep soil. Based on this, the present invention designs a soil environment remediation and management equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a soil environment remediation and management device.

[0005] A soil environment remediation and management device, comprising:

[0006] A fixed platform, with crawlers provided on both sides of the fixed platform;

[0007] An operating table, the operating table is rotatably connected to the fixed table via a turntable;

[0008] A material storage box, wherein a heavy metal treatment agent is contained in the material storage box, and the material storage box is fixedly arranged behind the operating table and fixedly mounted on the fixed table;

[0009] A workbench is arranged in front of a fixed platform and connected to the fixed platform through a connecting shaft. A soil turning device is arranged in the workbench. The soil turning device is connected to a spraying device for spraying a heavy metal treatment agent. The connecting shaft is arranged as a retractable structure.

[0010] In the above-mentioned soil environment remediation and management equipment, the soil turning device includes a stirring wheel, and a plurality of inserts for digging soil are arranged in a ring shape on the outer side of the stirring wheel. The ends of the inserts away from the stirring wheel are arranged in a wedge-shaped structure. A rotating shaft is connected to one end of the stirring wheel. The rotating shaft passes through the side wall of the workbench and is connected to a rotating motor. The rotating motor is installed on the outer wall of the workbench through a transmission box that wraps the rotating motor on the outside.

[0011] In the above-mentioned soil environment remediation and management equipment, the spraying device includes two connecting pipes, one end of the two connecting pipes is connected to the storage box and is connected to a liquid pump, and the other end of the connecting pipe is connected to the fixed platform and is communicated with a feed channel opened inside the fixed platform. The two feed channels respectively pass through a connecting shaft, and the front side of each connecting shaft is respectively connected to a branch pipe, and the other end of the branch pipe is connected to a vertical pipe fixed on the top of the workbench. The two vertical pipes are commonly connected to a horizontal pipe, and the horizontal pipe is axially provided with a plurality of liquid spray holes. The horizontal pipe is connected to a swinging component that allows the horizontal pipe to swing to output heavy metal treatment agent, and the parts of the horizontal pipe located in the two vertical pipes are respectively provided with a connecting port.

[0012] In the above-mentioned soil environment remediation and treatment equipment, the swing assembly includes a first synchronous wheel connected to the side of the horizontal tube close to the rotating motor, the first synchronous wheel is coaxially fixedly connected to the rotating shaft, the first synchronous wheel is connected to a synchronous belt, the other side of the synchronous belt is connected to a second synchronous wheel, the second synchronous wheel is rotatably connected to the outer wall of the workbench through a transmission shaft, the second synchronous wheel is coaxially connected to a local gear, the local gear is meshed with a full gear, the full gear is fixedly connected to the horizontal tube, and a torsion spring is provided at the rotating connection between the horizontal tube and the vertical tube.

[0013] In the above-mentioned soil environment remediation and treatment equipment, the transmission shaft passes through the side of the workbench and is connected to an elastic strip at one end inside the workbench. The elastic strip adopts a metal spring structure and the cross-section is set to a square structure. The elastic strip is against the side of the insert.

[0014] In the above-mentioned soil environment remediation and treatment equipment, a connecting channel is opened in the stirring wheel, and a plurality of groups of spray holes 2 are arranged in a ring shape on the side of the connecting channel. Each group of the spray holes 2 are distributed equidistantly along the axial direction of the stirring wheel. The side of the stirring wheel away from the rotating motor is connected to the bottom of the vertical pipe on the corresponding side through a plug. The plug passes through the side wall of the workbench and is installed and connected to the end face of the stirring wheel.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. When the present invention is in use, the soil turning component is provided to turn out the deep soil, and then spray the heavy metal treatment, thereby improving the treatment effect on the deep soil.

[0017] 2. Use the spray hole 1 located in the horizontal tube of the spraying device and the spray hole located in the feed channel for two-way spraying, and use the swing component to make the horizontal tube swing above the soil, thereby increasing the spraying range and spraying efficiency, achieving a uniform spraying effect, and improving the effect of soil remediation assistant.

[0018] 3. The present invention provides an elastic strip in the portion between the two inserts, so that when the agitator wheel rotates, there is always an abutment between the insert and the elastic strip. When the insert rotates, the elasticity and ductility of the elastic strip are utilized to cause sliding and squeezing of the side of the insert, so that the side of the insert can be cleaned, realizing the effect of rotational self-cleaning, thereby preventing soil from adhering to the insert and affecting the turning work of the soil turning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a soil environment remediation and management device proposed by the present invention.

[0020] Figure 2 This is a schematic diagram of the rear structure of a soil environment remediation and management device proposed by the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of a workbench in a soil environment remediation and management device proposed by the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of a spraying device in a soil environment remediation and management equipment proposed by the present invention.

[0023] Figure 5 This is a schematic diagram of the structure of a swing component in a soil environment remediation and management device proposed by the present invention.

[0024] Figure 6 This is a schematic diagram of the internal structure of a transmission box in a soil environment remediation and management device proposed by the present invention.

[0025] Figure 7 This is a structural schematic diagram of a connecting channel and a second liquid spray hole in a soil environment remediation and management device proposed by the present invention.

[0026] In the figure: 1 fixed platform, 2 crawler belt, 3 operating platform, 4 storage box, 5 workbench, 6 soil turning device, 61 stirring wheel, 62 insert, 63 rotating shaft, 64 rotating motor, 65 transmission box, 7 spraying device, 71 connecting pipe, 72 feeding channel, 73 branch pipe, 74 vertical pipe, 75 horizontal pipe, 76 spray hole 1, 77 connecting hole, 78 connecting channel, 79 spray hole 2, 710 insert, 8 connecting shaft, 9 swing assembly, 91 first synchronous wheel, 92 synchronous belt, 93 second synchronous wheel, 94 transmission shaft, 95 partial gear, 96 full gear, 10 elastic strip. DETAILED DESCRIPTION

[0027] Reference Figure 1-7A soil environment remediation and treatment equipment comprises a fixed platform 1, an operating platform 3 and a working platform 5. Tracks 2 are arranged on both sides of the fixed platform 1, and the function of movement is realized by the track 2. The operating platform 3 is connected to the fixed platform 1 through a turntable. A storage box 4 is fixedly arranged on the fixed platform 1. The storage box 4 contains a heavy metal treatment agent, wherein the heavy metal treatment agent is mixed with water to form a treatment solvent and then output to the outside through a connecting pipe 71. The storage box 4 is fixedly arranged behind the operating platform 3 and fixedly installed on the fixed platform 1;

[0028] The workbench 5 is arranged at the front part of the fixed platform 1 and is connected to the fixed platform 1 through a connecting shaft 8. The connecting shaft 8 is set to a retractable structure. A soil turning device 6 is set in the workbench 5. The soil turning device 6 includes a stirring wheel 61. A plurality of plugs 62 for digging soil are arranged in a ring shape on the outer side of the stirring wheel 61. The end of the plug 62 away from the stirring wheel 61 is set to a wedge-shaped structure. A rotating shaft 63 is connected to one side end of the stirring wheel 61. The rotating shaft 63 passes through the side wall of the workbench 5 and is connected to a rotating motor 64. The rotating motor 64 is installed on the outer wall of the workbench 5 through a transmission box 65 that wraps the rotating motor 64 on the outside. The transmission box 65 protects the transmission parts and improves the service life.

[0029] The soil turning device 6 is connected to a spraying device 7 for spraying a heavy metal treatment agent. The spraying device 7 includes two connecting pipes 71. One end of the two connecting pipes 71 is connected to the storage box 4 and is connected to a liquid pump. The other end of the connecting pipe 71 is connected to the fixed platform 1 and is communicated with a feeding channel 72 opened inside the fixed platform 1. The two feeding channels 72 pass through a connecting shaft 8 respectively. The front side of each connecting shaft 8 is respectively connected to a branch pipe 73. The other end of the branch pipe 73 is connected to a vertical pipe 74 fixed on the top of the workbench 5. The two vertical pipes 74 are commonly connected to a horizontal pipe 75. The horizontal pipe 75 is axially provided with a plurality of liquid spray holes 76. The horizontal pipe 75 is connected to a swinging component 9 that allows the horizontal pipe 75 to swing to output the heavy metal treatment agent. The parts of the horizontal pipe 75 located in the two vertical pipes 74 are respectively provided with a connecting port 77. The connecting port 77 is used to connect the horizontal pipe 7 When the stirring wheel 61 rotates, the function of conveying the liquid in the vertical pipe 74 to the horizontal pipe 75 is still satisfied, and the two vertical pipes 74 on both sides convey the treatment agent solution to the two sides of the horizontal pipe 75 from both sides, and then the horizontal pipe 75 sprays liquid through the first spray hole 76. A connecting channel 78 is provided in the stirring wheel 61, and a plurality of groups of second spray holes 79 are arranged in a ring on the side of the connecting channel 78. Each group of second spray holes 79 is equidistantly distributed along the axial direction of the stirring wheel 61. Through the second spray holes 79, the soil and the soil pit turned up by the soil turning device 6 after the soil turning device 6 works are sprayed by the treatment machine at the same time. The side of the stirring wheel 61 away from the rotating motor 64 is connected to the bottom of the vertical pipe 74 on the corresponding side through the insert pipe 710. The insert pipe 710 passes through the side wall of the workbench and is installed and connected with the end face of the stirring wheel 61. The insert pipe 710 is used to convey the treatment agent to the connecting channel 78 in the stirring wheel 61.

[0030] The swing assembly 9 includes a first synchronous wheel 91 connected to the side of the transverse tube 75 close to the rotating motor 64. The first synchronous wheel 91 is coaxially fixedly connected to the rotating shaft 63. The first synchronous wheel 91 is connected to a synchronous belt 92. The other side of the synchronous belt 92 is connected to a second synchronous wheel 93. The second synchronous wheel 93 is rotatably connected to the outer wall of the workbench 5 through a transmission shaft 94. The second synchronous wheel 93 is coaxially connected to a local gear 95. The local gear 95 is meshed with a full gear 96. The full gear 96 is fixedly connected to the transverse tube 75. In this way, the local gear 95 will drive the full gear 96 to rotate intermittently when rotating. A torsion spring is provided at the rotating connection of the vertical tube 74, so when the full gear 96 is not meshed with the partial gear 95, the full gear 96 will rotate in the opposite direction to the initial state, thereby presenting the full gear 96 driving the horizontal tube 75 to swing. The transmission shaft 94 passes through the side of the workbench 5 and is connected to an elastic strip 10 at one end inside the workbench 5. The elastic strip 10 adopts a metal spring sheet structure and has a square cross section. The elastic strip 10 abuts against the side of the plug 62. The elastic strip 10 has certain elasticity and ductility, so when the stirring wheel 61 and the plug 62 rotate at the same time, the elastic strip 10 will be squeezed, stretched and bent, and the spring sheet itself is subjected to the elastic force generated by the deformation of the elastic strip 10, thereby cleaning the side of the plug 62 to avoid soil siltation and adhesion.

[0031] When the present invention is in use, the equipment is moved by the crawler 2, and then a soil turning device 6 is arranged on the working table 5 located at the front side, and the soil digging work is realized by the stirring wheel 61 and multiple inserts 62 in the soil turning device 6, which can also continuously turn out the soil located in the lower layer, and in this process, the spraying device located on the working table 5 continuously sprays the heavy metal treatment agent on both sides of the turned-up soil, and at the same time, the swing component 9 can be used to make the cross tube 75 always located above the turned-up soil and swing, wherein the cross tube 75 is provided with multiple spray holes 76 at equal distances, and the multiple spray holes 76 can increase the spraying range of the soil, thereby increasing the spraying range, and improving the spraying efficiency, achieving a uniform spraying effect, and improving soil remediation. On the other hand, the swing component 9 will simultaneously drive the elastic strip 10 between the two plugs 62 to rotate, and the elastic strip 10 will abut against the side of one plug 62 when the stirring wheel 61 is not rotating. Therefore, when the stirring wheel 61 rotates, the elastic strip will pass over the side of each plug 62, while maintaining abutment against the plug 62, achieving friction sliding with the side of the plug 62, and the elastic strip 10 itself has elasticity and ductility. Therefore, the elastic deformation of the elastic strip 10 is used to apply pressure and friction sliding on the side of the plug 62 to achieve cleaning of the side of the plug 62, thereby achieving the self-cleaning effect of the rotation of the soil-turning device 6 as a whole, avoiding soil adhering to the plug and affecting the turning work of the soil-turning device 6, and improving the soil remediation effect.

[0032] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A soil environment remediation and management equipment, characterized in that: include: A fixed platform (1), with tracks (2) provided on both sides of the fixed platform (1); An operating table (3), wherein the operating table (3) is rotatably connected to the fixed table (1) via a turntable; A material storage box (4), wherein the material storage box (4) is filled with a heavy metal treatment agent, and the material storage box (4) is fixedly arranged behind the operating table (3) and fixedly mounted on the fixed table (1); A workbench (5) is provided at the front of a fixed platform (1) and is connected to the fixed platform (1) via a connecting shaft (8); a soil turning device (6) is provided in the workbench (5); the soil turning device (6) is connected to a spraying device (7) for spraying a heavy metal treatment agent; and the connecting shaft (8) is configured as a retractable structure.

2. A soil environment remediation and treatment device according to claim 1, characterized in that: The soil turning device (6) comprises a stirring wheel (61), the outer side of which is provided with a plurality of inserts (62) for digging soil in an annular shape, the end of the inserts (62) away from the stirring wheel (61) being provided with a wedge-shaped structure, one end of the stirring wheel (61) being connected with a rotating shaft (63), the rotating shaft (63) passing through the side wall of the workbench (5) and being connected with a rotating motor (64), the rotating motor (64) being installed on the outer side wall of the workbench (5) via a transmission box (65) which wraps the rotating motor (64) on the outside.

3. A soil environment remediation and treatment device according to claim 2, characterized in that: The spraying device (7) comprises two connecting pipes (71), one end of the two connecting pipes (71) is connected to the material storage box (4) and is connected to a liquid pump, and the other end of the connecting pipe (71) is connected to the fixed platform (1) and is communicated with a feed channel (72) opened inside the fixed platform (1), the two feed channels (72) respectively pass through a connecting shaft (8), the front side of each connecting shaft (8) is respectively connected to a branch pipe (73), the other end of the branch pipe (73) is connected to a vertical pipe (74) fixed on the top of the workbench (5), the two vertical pipes (74) are connected to a horizontal pipe (75) for rotation together, the horizontal pipe (75) is provided with a plurality of liquid spray holes (76) along the axial direction, the horizontal pipe (75) is connected to a swinging assembly (9) for enabling the horizontal pipe (75) to swing to output the heavy metal treatment agent, and the parts of the horizontal pipe (75) located inside the two vertical pipes (74) are respectively provided with a connecting port (77).

4. A soil environment remediation and treatment device according to claim 3, characterized in that: The swing assembly (9) comprises a first synchronous wheel (91) connected to a side of the transverse tube (75) close to the rotating motor (64); the first synchronous wheel (91) is coaxially fixedly connected to the rotating shaft (63); the first synchronous wheel (91) is connected to a synchronous belt (92); the other side of the synchronous belt (92) is connected to a second synchronous wheel (93); the second synchronous wheel (93) is rotatably connected to the outer wall of the workbench (5) via a transmission shaft (94); the second synchronous wheel (93) is coaxially connected to a local gear (95); the local gear (95) is meshed with a full gear (96); the full gear (96) is fixedly connected to the transverse tube (75); a torsion spring is provided at the rotation connection between the transverse tube (75) and the vertical tube (74).

5. A soil environment remediation and treatment device according to claim 4, characterized in that: The transmission shaft (94) passes through the side of the workbench (5) and is connected to an elastic strip (10) at one end inside the workbench (5); the elastic strip (10) adopts a metal spring sheet structure and has a square cross-section; the elastic strip (10) abuts against the side of the insert (62).

6. The soil environment remediation equipment according to claim 3 is characterized by: The stirring wheel (61) is provided with a connecting channel (78), and a plurality of groups of liquid spray holes (79) are arranged in a ring shape on the side of the connecting channel (78), and each group of liquid spray holes (79) is distributed equidistantly along the axial direction of the stirring wheel (61). The side of the stirring wheel (61) away from the rotating motor (64) is connected to the bottom of the vertical pipe (74) on the corresponding side through a plug (710), and the plug (710) passes through the side wall of the workbench and is installed and connected to the end face of the stirring wheel (61).

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