Soil remediation integrated equipment

Abstract

The utility model provides soil remediation integrated equipment which comprises a power device, a driving cab arranged on the upper portion of the power device, a medicament mixing chamber, a feeding bin, a crushing bin and a conveying roller device, the driving cab is arranged on one side of the upper portion of the power device, and the medicament mixing chamber is adjacent to the driving cab. The bottom in front of the agent mixing chamber is communicated with a soil discharging pipeline, a crushing bin is arranged behind the agent mixing chamber and the cab, a discharging opening in the bottom of the crushing bin is communicated with the agent mixing chamber, a feeding bin is arranged on the side, close to the agent mixing chamber, of the upper portion of the crushing bin, an agent tank is adjacent to the feeding bin, and the side wall of the feeding bin is communicated with a conveying roller device. The transportation roller device is obliquely arranged, the bottom of the transportation roller device communicates with a feeding port of the crushing bin, and a discharging groove is formed in the bottom of the transportation roller device and communicates with the agent mixing chamber. The equipment disclosed by the utility model integrates soil feeding, crushing, dosing and mixing and discharging, so that the usage amount of the equipment and the operation demand of personnel are greatly reduced, and the soil remediation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil remediation, and in particular relates to integrated soil remediation equipment. Background Art

[0002] At present, the country aims to strengthen agricultural infrastructure construction, improve agricultural comprehensive production capacity, ensure national food security and increase farmers' income. Among them, soil improvement projects, as an important measure for high-standard farmland construction, include contaminated soil remediation, acidification and saline-alkali soil treatment, etc. The existing soil improvement and remediation equipment has relatively single functions. Feeding, crushing, pesticide application, mixing, discharging and other operations need to be carried out in sequence using different equipment, which greatly reduces the efficiency of soil remediation and improvement. At the same time, the cost of the equipment is relatively large, and the required manpower also increases accordingly, which is not conducive to the advancement of soil remediation projects. Utility Model Content

[0003] In view of the defect of the existing soil remediation equipment having a single function, the utility model provides an integrated soil remediation equipment, which integrates multiple functions into one device, thereby reducing equipment investment and manpower input and improving soil remediation efficiency.

[0004] The utility model is realized through the following technical solutions:

[0005] An integrated soil remediation device, comprising a power device, a cab arranged on the upper part of the power device, a reagent mixing chamber, a feed bin, a crushing bin and a transport roller device;

[0006] The power device is composed of crawler tracks and transmission wheels;

[0007] The cab is arranged on one side of the upper part of the power device, the agent mixing chamber is arranged adjacent to the cab, and the front bottom of the agent mixing chamber is connected to a soil discharge pipe;

[0008] A crushing bin is provided behind the medicine mixing chamber and the cab, a discharge port provided at one end of the bottom of the crushing bin is connected to the side wall of the medicine mixing chamber to the inside of the medicine mixing chamber, a feed bin is provided on one side of the upper part of the crushing bin close to the medicine mixing chamber, and a medicine tank is provided adjacent to the feed bin;

[0009] The top of the feed bin is provided with a feed opening, and the side wall is connected with a transport roller device, the transport roller device is arranged obliquely, and the bottom is connected to the feed opening arranged at the top of the crushing bin;

[0010] A feeding trough is provided at the bottom of the transport roller device and is connected to a soil inlet provided at the top of the reagent mixing chamber.

[0011] The soil remediation equipment of the utility model integrates soil feeding, crushing, mixing and discharging. It moves through a crawler device and can adapt to different working environments. Its working principle is as follows:

[0012] The soil to be repaired is excavated by a hook machine and placed in the feed bin from the discharge port. The soil to be repaired falls from the side of the feed bin to the transport roller device. The large pieces of soil that pass through the roller transport device roll down from the top to the feed port and then fall into the crushing bin. The small pieces of soil fall directly into the discharge trough at the bottom of the transport roller device and finally enter the chemical mixing chamber from the soil inlet. The large pieces of soil that enter the crushing bin are physically crushed and then enter the chemical mixing chamber from the discharge port at the bottom of the crushing bin; the soil that enters the chemical mixing chamber is mixed with the chemical and discharged from the bottom. Finally, it is transported and discharged through the soil discharge pipe to complete the soil repair.

[0013] As a further improvement of the utility model, the medicine mixing chamber is provided with a propeller blade, and the rotating shaft of the propeller blade is connected to the output end of the motor arranged at the top of the medicine mixing chamber; the medicine mixing chamber is provided with a spraying pipe on both sides of the propeller blade, and the spraying pipe is connected to the delivery pump arranged at the top of the medicine mixing chamber, and the water inlet end of the delivery pump is connected to the medicine tank;

[0014] A soil outlet is provided at the bottom of the reagent mixing chamber and is connected to a soil discharge pipe;

[0015] The delivery pump and the motor are respectively connected to a power battery arranged in the cab and are controlled through a control panel in the cab.

[0016] The motor in the agent mixing chamber drives the propeller blades inside to rotate so that the soil can be evenly mixed. At the same time, the agent in the agent tank is sprayed to the soil from the spray pipe through the delivery pump. The entire process is operated through the control panel in the cab, with a high degree of automation and strong safety.

[0017] As a further improvement of the utility model, a hinge is symmetrically arranged at the bottom of the agent mixing chamber located above the soil outlet, the tail end of the hinge is hinged to the bottom end of the connecting rod arranged on the wall, a hydraulic cylinder is arranged in the middle of the hinge, and the bottom end of the hydraulic cylinder is fixedly connected to the top of the agent mixing chamber.

[0018] A loose-leaf is arranged in the reagent mixing chamber to support the soil that is still being mixed with the reagent. When the reagent and soil are mixed, the hydraulic cylinder is controlled to extend to open the gap between the two loose-leafs, and the soil can fall to the soil outlet and finally be transported and discharged from the soil discharge pipe. The discharge amount of the soil can be controlled by the arrangement of the loose-leaf and the hydraulic cylinder to avoid uneven mixing of the reagent, that is, discharge or excessive discharge resulting in insufficient reagent dosage.

[0019] As a further improvement of the utility model, two crushing rollers are symmetrically arranged on the inner wall of the middle part of the crushing bin, and sharp teeth are arranged around the crushing rollers. The crushing rollers are driven by a driving motor arranged in the crushing bin, and the driving motor is connected to a power battery arranged in the cab and controlled by a control panel in the cab;

[0020] The bottom of the crushing bin is an inclined surface, the bottom end of the inclined surface is connected to the discharge port of the crushing bin, and the discharge port is arranged on the inclined surface and is connected to the inside of the medicine mixing chamber with the side wall of the medicine mixing chamber.

[0021] The crushing bin is used to crush large pieces of soil. The crushing is completed by rotating the sharp teeth on the crushing rollers supported in the bin to cut the large pieces of soil. The crushed soil falls onto the inclined surface at the bottom of the crushing bin, falls to the discharge port through the inclined surface, and finally enters the chemical mixing chamber to be mixed with the chemical. Compared with flat feeding, inclined feeding can avoid blockage.

[0022] As a further improvement of the utility model, the transport roller device comprises trapezoidal plates on both sides and rolling rollers arranged between the trapezoidal plates, the rolling rollers are arranged side by side to form an inclined surface, the bottom ends of which are connected to an inclined conveying trough, and a baffle is arranged on the outside of the inclined conveying trough; the bottom end of the inclined conveying trough is connected to a discharge port at the top of the crushing bin;

[0023] The two ends of the rolling roller are movably arranged inside the trapezoidal plate through bearings, and the interval between the rolling rollers is -cm.

[0024] The transport roller device is used to screen large and small pieces of soil. Large pieces of soil follow the rolling rollers and roll into the conveying trough, then fall from the conveying trough to the discharge port and enter the crushing bin, while small pieces of soil fall directly from the gap between the rolling rollers to the discharge trough at the bottom, and finally enter the reagent mixing chamber through the discharge trough. The trapezoidal plates set on both sides of the rolling roller can prevent the soil from falling from both sides, and the baffle can prevent large pieces of soil from rolling out directly from the side of the inclined conveying trough due to excessive impact.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0026] The equipment of the utility model integrates soil feeding, crushing, drug adding, mixing and discharging. The soil crushing, drug adding, drug and soil mixing and soil conveying and discharging are controlled by the control panel in the cab. Compared with traditional soil remediation, the usage of equipment and the demand for personnel operation are greatly reduced, and multiple processing steps can be completed by one device, thereby improving the soil remediation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view structural schematic diagram of the utility model device.

[0028] Figure 2 It is a schematic diagram of the top view of the structure of the device of the utility model.

[0029] Figure 3 Schematic diagram of the internal structure of the drug mixing chamber.

[0030] Figure 4 Schematic diagram of the internal structure of the crushing chamber.

[0031] Figure 5 It is a schematic diagram of the front structure of the transport roller device.

[0032] Figure 6 It is a schematic diagram of the top view of the transport roller device.

[0033] Figure numerals: 1-power unit, 2-cab, 3-medicament mixing chamber, 4-feeding bin, 5-trapezoidal plate, 6-discharge port, 7-baffle, 8-rolling roller, 9-crushing bin, 10-discharge trough, 11-soil discharge pipe, 12-transport roller device, 13-inclined conveying trough, 14-feeding port, 15-crushing roller, 16-inclined surface, 17-discharge port, 18-soil inlet, 19-spraying pipe, 20-delivery pump, 21-motor, 22-propeller blades, 23-connecting rod, 24-loose-leaf, 25-soil outlet, 26-medicament tank, 27-drive motor, 28-tine. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings. In the embodiments, unless otherwise specified, the technical means used are all conventional technical means in the art. Example

[0035] like Figure 1 and Figure 2 The soil remediation integrated equipment shown includes a power device 1, a cab 2 arranged on the upper part of the power device 1, a reagent mixing chamber 3, a feed bin 4, a crushing bin 9 and a transport roller device 12;

[0036] The power device 1 is composed of a crawler belt and a transmission wheel;

[0037] The cab 2 is arranged on one side of the upper part of the power device 1, the agent mixing chamber 3 is arranged adjacent to the cab 2, and the front bottom of the agent mixing chamber 3 is connected to a soil discharge pipe 11;

[0038] A crushing bin 9 is provided behind the medicine mixing chamber 3 and the cab 2. A discharge port 17 provided at one end of the bottom of the crushing bin 9 is connected to the side wall of the medicine mixing chamber 3 and reaches the interior of the medicine mixing chamber 3. A feed bin 4 is provided on the upper part of the crushing bin 9 close to the medicine mixing chamber 3, and a medicine tank 26 is provided adjacent to the feed bin 4.

[0039] like Figure 3As shown, a propeller blade 22 is provided in the pharmaceutical mixing chamber 3, and the rotating shaft of the propeller blade 22 is connected to the output end of the motor 21 arranged at the top of the pharmaceutical mixing chamber 3; the pharmaceutical mixing chamber 3 is provided with a spray pipe 19 on both sides of the propeller blade 22, and the spray pipe 19 is connected to the delivery pump 20 arranged at the top of the pharmaceutical mixing chamber 3, and the water inlet end of the delivery pump 20 is connected to the pharmaceutical tank 26; a soil outlet 25 is provided at the bottom of the pharmaceutical mixing chamber 3 and is connected to the soil discharge pipe 11; the delivery pump 20 and the motor 21 are respectively connected to the power battery arranged in the cab 2, and are controlled through the control panel in the cab 2.

[0040] The top of the feed bin 4 is provided with a feed opening 6, and the side wall is connected to a transport roller device 12, the transport roller device 12 is inclined, and the bottom is connected to a feed opening 14 provided at the top of the crushing bin 9.

[0041] like Figure 4 As shown, two crushing rollers 15 are symmetrically provided on the inner wall in the middle of the crushing bin 9, and sharp teeth 28 are provided around the crushing rollers 15. The crushing rollers 15 are driven by a driving motor 27 arranged in the crushing bin 9, and the driving motor 27 is connected to a power battery arranged in the cab 2 and is controlled by a control panel in the cab 2; the bottom of the crushing bin 9 is a slope 16, and the bottom end of the slope 16 is connected to a discharge port 17 of the crushing bin 9, and the discharge port 17 is arranged on a slope and is connected to the side wall of the agent mixing chamber 3 to the interior of the agent mixing chamber 3.

[0042] The bottom of the transport roller device 12 is provided with a feed chute 10 connected to the soil inlet 18 provided at the top of the reagent mixing chamber 3. Figure 5 and Figure 6 As shown, the transport roller device 12 includes trapezoidal plates 5 on both sides and rolling rollers 8 arranged between the trapezoidal plates 5. The rolling rollers 8 are arranged side by side to form an inclined surface, and the bottom ends are connected with an inclined conveying trough 13. The outer side of the inclined conveying trough 13 is provided with a baffle 7; the bottom end of the inclined conveying trough 13 is connected to the discharge port 6 at the top of the crushing bin 9; the two ends of the rolling rollers 8 are movably arranged inside the trapezoidal plates 5 through bearings, and the rolling rollers 8 are spaced 5 cm apart.

[0043] The working principle of this embodiment is as follows:

[0044] The soil to be repaired is excavated by a hook machine and placed in the feed bin 4 from the feed port 6. The soil to be repaired falls from the side of the feed bin 4 to the transport roller device 12. The large pieces of soil passing through the roller transport device 12 roll down from the top to the feed port 14 and then fall into the crushing bin 9. The small pieces of soil fall directly into the feed trough 10 at the bottom of the transport roller device 12 and finally enter the agent mixing chamber 3 from the soil inlet 18. The large pieces of soil entering the crushing bin 9 enter the agent mixing chamber 3 from the discharge port 17 at the bottom of the crushing bin 9 after physical crushing; the soil entering the agent mixing chamber 3 is mixed with the agent and discharged from the bottom and finally transported and discharged through the soil discharge pipe 11, and the soil repair is completed. The propeller blades 22 inside the agent mixing chamber 3 are driven by the motor 21 to rotate so as to achieve uniform mixing of the soil. At the same time, the agent in the agent tank 26 is sprayed from the spray pipe 19 to the soil through the delivery pump 20. The whole process is operated through the control panel in the cab 2, with high automation and strong safety. The crushing bin 9 is used to crush large pieces of soil. The crushing can be completed by rotating and cutting the large pieces of soil with the sharp teeth 28 on the crushing rollers 15 arranged in the bin. The crushed soil falls to the inclined surface 16 at the bottom of the crushing bin 9, falls to the discharge port 17 through the inclined surface, and finally enters the medicine mixing chamber 3 to be mixed with the medicine. The inclined surface 16 feeding can avoid blockage compared with the plane feeding. The transport roller device 12 is used to screen large pieces of soil and small pieces of soil. The large pieces of soil follow the rolling rollers 8 and roll into the conveying trough 13, and then fall from the conveying trough 13 to the discharge port 6 to enter the crushing bin 9, while the small pieces of soil directly fall from the gap between the rolling rollers 8 to the discharge trough 10 at the bottom, and finally enter the medicine mixing chamber 3 through the discharge trough 10. The trapezoidal plates 5 arranged on both sides of the rolling rollers 8 can prevent the soil from falling from both sides, and the baffles 7 can prevent the large pieces of soil from rolling out directly from the side of the inclined conveying trough 13 due to excessive impact. Example

[0045] This embodiment is a further improvement made on the basis of the embodiment, and the details are as follows:

[0046] The rolling rollers 8 are spaced 3 cm apart.

[0047] The bottom of the agent mixing chamber 3 is symmetrically provided with a hinge 24 located above the soil outlet 25. The tail end of the hinge 24 is hinged to the bottom end of a connecting rod 23 arranged on the wall. A hydraulic cylinder is provided in the middle of the hinge 24, and the bottom end of the hydraulic cylinder is fixedly connected to the top of the agent mixing chamber 3.

[0048] The working principle of this embodiment is the same as that of Embodiment 1. A loose-leaf 24 is arranged in the agent mixing chamber 2 to support the soil that is still being mixed with the agent. When the agent and the soil are mixed, the hydraulic cylinder is controlled to extend to open the gap between the two loose-leafs 24, and the soil can fall to the soil outlet 25 and finally be transported and discharged from the soil discharge pipe 11. The discharge amount of the soil can be controlled by the arrangement of the loose-leaf 24 and the hydraulic cylinder to avoid uneven mixing of the agent, i.e., discharge or excessive discharge resulting in insufficient agent dosage.

[0049] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Personnel in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

[0050] It is particularly noted that the directions or positional relationships indicated by "front", "rear", "left", "right", "upper", "lower", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

Claims

1. A soil remediation integrated device, characterized in that: It comprises a power device (1), a cab (2) arranged on the upper part of the power device (1), a medicine mixing chamber (3), a feed bin (4), a crushing bin (9) and a transport roller device (12); The power device (1) is composed of a crawler belt and a transmission wheel; The cab (2) is arranged on one side of the upper part of the power device (1), the agent mixing chamber (3) is arranged adjacent to the cab (2), and the front bottom of the agent mixing chamber (3) is connected to a soil discharge pipe (11); A crushing bin (9) is provided behind the medicine mixing chamber (3) and the cab (2); a discharge port (17) provided at one end of the bottom of the crushing bin (9) is connected to the side wall of the medicine mixing chamber (3) and leads to the interior of the medicine mixing chamber (3); a feed bin (4) is provided on the upper part of the crushing bin (9) near the medicine mixing chamber (3); and a medicine tank (26) is provided adjacent to the feed bin (4); The feed bin (4) is provided with a feed opening (6) at the top, and a transport roller device (12) is connected to the side wall. The transport roller device (12) is arranged at an angle, and the bottom is connected to a feed opening (14) arranged at the top of the crushing bin (9). The bottom of the transport roller device (12) is provided with a feed chute (10) connected to a soil inlet (18) provided at the top of the drug mixing chamber (3).

2. The soil remediation integrated equipment according to claim 1, characterized in that: The medicine mixing chamber (3) is provided with a propeller blade (22), and the rotating shaft of the propeller blade (22) is connected to the output end of a motor (21) arranged at the top of the medicine mixing chamber (3); the medicine mixing chamber (3) is provided with a medicine spraying pipe (19) on both sides of the propeller blade (22), and the medicine spraying pipe (19) is connected to a delivery pump (20) arranged at the top of the medicine mixing chamber (3), and the water inlet end of the delivery pump (20) is connected to the medicine tank (26); A soil outlet (25) is provided at the bottom of the reagent mixing chamber (3) and is connected to the soil discharge pipe (11); The delivery pump (20) and the motor (21) are respectively connected to a power battery arranged in the cab (2), and are controlled via a control panel in the cab (2).

3. The soil remediation integrated equipment according to claim 2, characterized in that: The bottom of the agent mixing chamber (3) is symmetrically provided with a hinge (24) located above the soil outlet (25), the tail end of the hinge (24) is hinged to the bottom end of a connecting rod (23) arranged on the wall, and a hydraulic cylinder is provided in the middle of the hinge (24), the bottom end of the hydraulic cylinder is fixedly connected to the top of the agent mixing chamber (3).

4. The soil remediation integrated equipment according to claim 1, characterized in that: Two crushing rollers (15) are symmetrically arranged on the inner wall of the middle part of the crushing chamber (9), and sharp teeth (28) are arranged around the crushing rollers (15). The crushing rollers (15) are driven by a driving motor (27) arranged in the crushing chamber (9), and the driving motor (27) is connected to a power battery arranged in the cab (2) and is controlled by a control panel in the cab (2); The bottom of the crushing bin (9) is a slope (16), the bottom end of the slope (16) is connected to the discharge port (17) of the crushing bin (9), and the discharge port (17) is arranged on the slope and communicates with the side wall of the medicine mixing chamber (3) to the interior of the medicine mixing chamber (3).

5. The soil remediation integrated equipment according to claim 1, characterized in that: The transport roller device (12) comprises trapezoidal plates (5) on both sides and rolling rollers (8) arranged between the trapezoidal plates (5); the rolling rollers (8) are arranged side by side to form an inclined surface, and the bottom ends are connected to an inclined conveying trough (13); a baffle (7) is provided on the outer side of the inclined conveying trough (13); the bottom end of the inclined conveying trough (13) is connected to a discharge port (6) at the top of the crushing bin (9); The two ends of the rolling roller (8) are movably arranged inside the trapezoidal plate (5) through bearings, and the interval between the rolling rollers (8) is 3-5 cm.

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