Soil improvement device for ecological restoration of mining area

Abstract

The utility model relates to the technical field of mining area ecological restoration, in particular to a soil improvement device for mining area ecological restoration, which comprises a towing bracket, cartridges, an insertion pipe and a traction mechanism, the traction mechanism is fixedly arranged on one side of the towing bracket, a plurality of cartridges are arranged in the towing bracket, mounting holes are formed in the middles of two ends of each cartridge, and a rotating shaft is arranged in each cartridge. The two ends of the rotating shaft penetrate through the corresponding mounting holes and are fixedly connected with the inner side wall of the towing bracket, the shaft wall of the rotating shaft is rotationally connected with the hole walls of the mounting holes through sealing bearings, the multiple insertion pipes are evenly and fixedly arranged on the outer barrel wall of the medicine barrel, an adding opening is formed in the side wall of the medicine barrel, and multiple medicine outlet holes are evenly formed in the ends, away from the rotating shaft, of the insertion pipes. A cam is fixedly arranged on the shaft wall of the rotating shaft. According to the utility model, not only can dosing be carried out when the intubation tube is inserted into soil, unnecessary waste is reduced, but also the medicine outlet hole can be dredged after each time of dosing, so that the medicine outlet hole is prevented from being blocked by the soil, and the subsequent dosing work is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of mining area ecological restoration, in particular to a soil improvement device for mining area ecological restoration. Background Art

[0002] Soil is an important part of the human living environment and the basis for the growth of crops and plants. However, the process of mineral mining will cause damage to the local soil, specifically the surface pollution by heavy metals. Therefore, soil improvement and restoration is one of the important contents accompanying mining work.

[0003] In the patent with patent number CN202111323702.X, a soil improvement and remediation device based on ecological restoration of mining areas is disclosed, including a trailer, a cartridge, a dosing mechanism and a traction mechanism. The dosing mechanism includes a drug tube and a cannula. The traction mechanism includes a connecting seat and a connecting plate. The beneficial effect of the present invention is that the connection between the trailer and the tractor is realized by the traction mechanism. When the tractor moves, the trailer is driven to move, so that the cartridge and the dosing mechanism rotate. In this process, the cannula of the cartridge is inserted into the soil, and the remediation agent in the cartridge enters the interior of the soil, thereby applying the remediation agent to the interior of the soil, thereby improving the effect of soil remediation and improvement compared to traditional remediation devices.

[0004] The above patent has the following problems:

[0005] After the dosing hole is inserted into the soil, the finer soil is very easy to block the dosing hole. If the dosing hole is blocked, it will affect the subsequent dosing work, so we have launched a soil improvement device for ecological restoration of mining areas. Utility Model Content

[0006] The purpose of the utility model is to provide a soil improvement device for ecological restoration of mining areas, which can not only administer medicine when the cannula is inserted into the soil, thus reducing unnecessary waste, but also can clear the medicine outlet hole after each medication, thus preventing the medicine outlet hole from being blocked by the soil and thus affecting subsequent medication work, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A soil improvement device for ecological restoration of mining areas, comprising a trailer, a cartridge, a cannula and a traction mechanism, wherein the traction mechanism is fixedly arranged on one side of the trailer, and a plurality of the cartridges are arranged inside the trailer, and mounting holes are provided in the middle of both ends of the cartridges, and a rotating shaft is provided inside the cartridge, and both ends of the rotating shaft pass through corresponding mounting holes and are fixedly connected to the inner side wall of the trailer, and the shaft wall of the rotating shaft is rotatably connected to the hole wall of the mounting hole through a sealing bearing, and a plurality of the cannula are evenly fixedly arranged on the outer wall of the cartridge, and a side wall of the cartridge is provided with an addition port, and a plurality of drug outlet holes are evenly provided at one end of the cannula away from the rotating shaft, and a cam is fixedly provided on the shaft wall of the rotating shaft, and a sealing mechanism capable of sealing the drug outlet hole is provided inside the cannula, and the sealing mechanism and the cam cooperate to clear the blocked drug outlet hole.

[0009] Preferably, the sealing mechanism includes a fixing plate, which is fixedly arranged in the middle of the insert tube, and a rectangular hole is opened in the middle of the fixing plate, in which a rectangular rod is slidably arranged, and both ends of the rectangular rod extend to the outside of the rectangular hole, a sealing block is fixedly arranged at one end of the rectangular rod away from the rotating shaft, and a push block is fixedly arranged at one end of the rectangular rod close to the rotating shaft, the rod wall of the rectangular rod is located between the push block and the fixing plate, and a spring is movably sleeved, and through holes are opened at the upper end of the fixing plate at both sides of the rectangular hole.

[0010] Preferably, two ends of the spring are fixedly connected to the push block and the fixing plate respectively.

[0011] Preferably, a plurality of dredging rods are provided on a side of the sealing block away from the rotating shaft, and the plurality of dredging rods are respectively matched with a plurality of medicine outlet holes.

[0012] Preferably, the end of the dredging rod away from the rotating shaft is configured as a round head.

[0013] Preferably, the sealing block is configured as a conical block, and the end of the cannula away from the cartridge is configured as a cone.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The soil improvement device for ecological restoration of mining areas is provided with a cannula, a medicine cartridge, a rotating shaft, a trailer, a traction mechanism, a cam, a sealing block, a rectangular rod, a push block, a spring, a fixing plate and a dredging rod. The medicine liquid is poured into the medicine cartridge through the adding port, the trailer is fixed to the rear of the tractor through the traction mechanism, the cannula on the medicine cartridge in the trailer is inserted into the soil, when the tractor drives the trailer to move, when the cannula is located at the lower side of the cam, the medicine liquid is discharged from the cannula through the liquid outlet hole under the action of gravity, when the medicine cartridge is rotated to the cam through the cannula, the cannula leaves the soil, at this time the cam pushes the push block, the push block squeezes the spring and drives the sealing block to press against the medicine outlet hole through the rectangular rod, and at the same time the dredging rod on the sealing block is inserted into the medicine outlet hole and dredged, not only can the medicine be administered when the cannula is inserted into the soil, thus reducing unnecessary waste, but also the medicine outlet hole can be dredged after each administration, thus preventing the medicine outlet hole from being blocked by the soil and thus affecting subsequent administration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the structure of a soil improvement device for ecological restoration of mining areas.

[0017] Figure 2 This is a schematic diagram of the internal structure of a soil improvement device for ecological restoration in mining areas.

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the figure.

[0019] In the figure: 1, cannula; 2, cartridge; 3, rotating shaft; 4, trailer; 5, traction mechanism; 6, cam; 7, sealing block; 8, rectangular rod; 9, push block; 10, spring; 11, fixing plate; 12, dredging rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 , the utility model provides a technical solution:

[0022] A soil improvement device for ecological restoration of mining areas comprises a trailer 4, a cartridge 2, a cannula 1 and a traction mechanism 5, wherein the traction mechanism 5 is fixedly arranged on one side of the trailer 4, a plurality of cartridges 2 are arranged inside the trailer 4, mounting holes are provided in the middle of both ends of the cartridge 2, a rotating shaft 3 is provided inside the cartridge 2, both ends of the rotating shaft 3 pass through the corresponding mounting holes and are fixedly connected to the inner side wall of the trailer 4, the shaft wall of the rotating shaft 3 is rotatably connected to the hole wall of the mounting hole through a sealing bearing, a plurality of cannula 1 are evenly fixedly arranged on the outer wall of the cartridge 2, a side wall of the cartridge 2 is provided with an addition port, a plurality of medicine outlet holes are evenly provided at one end of the cannula 1 away from the rotating shaft 3, a cam 6 is fixedly provided on the shaft wall of the rotating shaft 3, a sealing mechanism for sealing the medicine outlet hole is provided inside the cannula 1, and the sealing mechanism and the cam 6 cooperate to clear the blocked medicine outlet hole.

[0023] The sealing mechanism includes a fixed plate 11, which is fixedly arranged in the middle of the cannula 1. A rectangular hole is opened in the middle of the fixed plate 11. A rectangular rod 8 is slidably arranged in the rectangular hole. Both ends of the rectangular rod 8 extend to the outside of the rectangular hole. A sealing block 7 is fixedly arranged at one end of the rectangular rod 8 away from the rotating shaft 3, and a push block 9 is fixedly arranged at one end of the rectangular rod 8 close to the rotating shaft 3. The rod wall of the rectangular rod 8 is located between the push block 9 and the fixed plate 11, and a spring 10 is movably sleeved. The upper end of the fixed plate 11 is located on both sides of the rectangular hole and has through holes.

[0024] Two ends of the spring 10 are fixedly connected to the push block 9 and the fixing plate 11 respectively.

[0025] A plurality of dredging rods 12 are provided on one side of the sealing block 7 away from the rotating shaft 3 , and the plurality of dredging rods 12 are respectively matched with the plurality of medicine outlet holes.

[0026] One end of the dredging rod 12 away from the rotating shaft 3 is set as a round head, which facilitates the dredging rod 12 to be inserted into the medicine outlet hole.

[0027] The sealing block 7 is configured as a conical block, and the end of the cannula 1 away from the cartridge 2 is configured as a cone.

[0028] When in use, the medicine liquid is poured into the medicine cartridge 2 through the adding port, the trailer 4 is fixed to the rear of the tractor through the traction mechanism 5, the insert tube 1 on the medicine cartridge 2 in the trailer 4 is inserted into the soil, and when the tractor drives the trailer 4 to move, when the insert tube 1 is located at the lower side of the cam 6, the medicine liquid is discharged from the insert tube 1 through the liquid outlet hole due to the action of gravity, and when the medicine cartridge 2 rotates to the cam 6 through the insert tube 1, the insert tube 1 leaves the soil, and at this time the cam 6 pushes the push block 9, and the push block 9 squeezes the spring 10 and drives the sealing block 7 to press against the medicine outlet hole through the rectangular rod 8, and at the same time, the dredging rod 12 on the sealing block 7 is inserted into the medicine outlet hole to dredge it.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil improvement device for ecological restoration of mining areas, comprising a towing frame (4), a cartridge (2), a cannula (1) and a traction mechanism (5), characterized in that: The traction mechanism (5) is fixedly arranged on one side of the trailer (4); a plurality of the cartridges (2) are arranged inside the trailer (4); a mounting hole is provided at the middle of both ends of the cartridge (2); a rotating shaft (3) is provided inside the cartridge (2); both ends of the rotating shaft (3) pass through the corresponding mounting holes and are fixedly connected to the inner side wall of the trailer (4); the shaft wall of the rotating shaft (3) is rotatably connected to the hole wall of the mounting hole via a sealing bearing; a plurality of the insert tubes (1) are evenly fixedly arranged on the outer wall of the cartridge (2); a side wall of the cartridge (2) is provided with a adding port; a plurality of drug outlet holes are evenly provided at one end of the insert tube (1) away from the rotating shaft (3); a cam (6) is fixedly provided on the shaft wall of the rotating shaft (3); a sealing mechanism for sealing the drug outlet hole is provided inside the insert tube (1); the sealing mechanism and the cam (6) cooperate to clear the blocked drug outlet hole.

2. The soil improvement device for ecological restoration of mining areas according to claim 1 is characterized in that: The sealing mechanism comprises a fixing plate (11), the fixing plate (11) being fixedly arranged at the middle of the cannula (1), the fixing plate (11) being provided with a rectangular hole in the middle, a rectangular rod (8) being slidably arranged in the rectangular hole, both ends of the rectangular rod (8) extending to the outside of the rectangular hole, a sealing block (7) being fixedly arranged at one end of the rectangular rod (8) away from the rotating shaft (3), a pushing block (9) being fixedly arranged at one end of the rectangular rod (8) close to the rotating shaft (3), a rod wall of the rectangular rod (8) being located between the pushing block (9) and the fixing plate (11), a spring (10) being movably sleeved thereon, and through holes being provided at the upper end of the fixing plate (11) at both sides of the rectangular hole.

3. The soil improvement device for ecological restoration of mining areas according to claim 2 is characterized in that: Two ends of the spring (10) are fixedly connected to the push block (9) and the fixing plate (11) respectively.

4. The soil improvement device for ecological restoration of mining areas according to claim 2 is characterized in that: A plurality of dredging rods (12) are provided on a side of the sealing block (7) away from the rotating shaft (3), and the plurality of dredging rods (12) are respectively matched with the plurality of medicine outlet holes.

5. The soil improvement device for mining area ecological restoration according to claim 4 is characterized in that: The end of the dredging rod (12) away from the rotating shaft (3) is configured as a round head.

6. The soil improvement device for mining area ecological restoration according to claim 2 is characterized by: The sealing block (7) is configured as a conical block, and the end of the cannula (1) away from the cartridge (2) is configured as a cone.

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