A soil remediation device capable of enhancing the soil remediation effect

Abstract

The present invention relates to the technical field of soil restoration, and specifically relates to a soil restoration device capable of enhancing the soil restoration effect, including a tank body. A sealing cover is provided at the bottom end of the tank body. A plurality of legs are fixed on the outer wall of the tank body. A feeding port is opened on the top surface of the tank body. An installation seat is inserted into the top surface of the tank body. A stirrer is provided on the surface of the installation seat, and the shaft body of the stirrer extends into the tank body; The beneficial effects are as follows: For the soil restoration device capable of enhancing the soil restoration effect proposed by the present invention, the soil to be restored and the fermentation mixture are put into the tank body for mixing. The stirrer works to stir and mix the materials inside the tank body. When it is necessary to supplement the fermentation mixture, the electric telescopic rod is started. The electric telescopic rod pushes the sealing plate downward away from the blade, and the fermentation mixture stored in the storage tank leaks out to achieve the feeding of the fermentation mixture. Moreover, after the knife plate extends out of the storage tank, the agglomerated materials in the stirred materials are chopped, improving the material mixing effect, thereby enhancing the soil restoration effect.

Description

Technical Field

[0001] The present invention relates to the technical field of soil restoration, and particularly to a soil restoration device capable of enhancing the soil restoration effect. Background Art

[0002] Wetlands, forests, and oceans are collectively known as the three major ecosystems on the earth. They play an irreplaceable and important role in resisting floods, regulating the climate, conserving water sources, degrading pollutants, responding to climate change, maintaining the global carbon cycle, and protecting biodiversity. Therefore, it is necessary to protect wetland resources, and wetland soil restoration is an important part of wetland resource protection.

[0003] In the prior art, the method for repairing heavy metal-polluted soil using aquatic plants includes the following steps: fermenting the aquatic plants to obtain a fermentation mixture; constructing a soil leaching column, adding the fermentation mixture to the heavy metal-polluted soil, reacting, and completing the repair. The aquatic plants include at least one of water hyacinth, pistia stratiotes, canna indica, and acorus calamus. Organic acids such as lactic acid and acetic acid rich in the fermentation product of the aquatic plants are used to leach heavy metals such as As, Cd, Pb, and Zn in the soil. It not only has a good removal effect on heavy metals, but also the fermentation mixture is rich in nutrients and can improve soil fertility. However, after the fermentation mixture is put into the mixing device once, it needs to be sealed and mixed. If the amount of the fermentation mixture is insufficient during the mixing process, the soil restoration effect will be affected.

[0004] Therefore, the present invention provides a soil restoration device capable of enhancing the soil restoration effect to solve the problem that it is difficult to supplement the fermentation mixture during the stirring process in the existing mixing device, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired. Summary of the Invention

[0005] The purpose of the present invention is to provide a soil restoration device capable of enhancing the soil restoration effect to solve the problem that it is difficult to supplement the fermentation mixture during the stirring process in the above-mentioned background art, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired.

[0006] To achieve the above object, the present invention provides the following technical solution: A soil remediation device capable of enhancing the soil remediation effect, including a tank body. A sealing cover is provided at the bottom end of the tank body. A plurality of legs are fixed on the outer wall of the tank body. A feeding port is opened on the top surface of the tank body. An installation seat is inserted on the top surface of the tank body. A stirrer is provided on the surface of the installation seat. The shaft body of the stirrer extends into the tank body. Blades are fixed on the shaft body of the stirrer. A limiting insertion block is inserted on the surface of the installation seat. The limiting insertion block penetrates through a positioning ring. The positioning ring is fixed on the top surface of the tank body. A storage groove is opened on the bottom surface of the blade. An aquatic plant fermentation mixture is contained inside the storage groove. A sealing plate is provided at the bottom of the blade. An electric telescopic rod is fixed on the surface of the sealing plate. The piston rod of the electric telescopic rod is fixed on a blocking block. The blocking block is fixed on the inner wall of the storage groove. And a plurality of knife plates are fixed on the surface of the sealing plate. A feeding cylinder is fixed inside the tank body. A screw feeder is installed on the surface of the feeding cylinder. And a discharge pipe is inserted on the surface of the feeding cylinder.

[0007] Preferably, a lifting ring is sleeved on the outer wall of the tank body. The inner ring surface of the lifting ring is fixed on the outer wall of the tank body. The sealing cover is of a cylindrical structure. The barrel opening of the tank body faces downward. The sealing cover is sleeved on the bottom end of the tank body. A plurality of ear plates are fixed on the outer ring surface of the sealing cover. Bolts are provided on the surface of the ear plates. The bolts penetrate through the lifting ring and the ear plates and are locked to limit the sealing cover at the bottom end of the tank body.

[0008] Preferably, a push plate is slidably connected in the groove body of the sealing cover. The circular surface diameter of the push plate is equal to the inner ring diameter of the sealing cover. A supporting seat is fixed on the bottom surface of the push plate. The supporting seat is an inverted "T" - shaped cylinder. The supporting seat includes a vertical rod and a bottom plate. The vertical rod of the supporting seat penetrates through a through - hole. The through - hole is opened on the bottom plate of the sealing cover. An assembly groove is opened on the bottom surface of the sealing cover. The opening diameter of the assembly groove is larger than the circular surface diameter of the bottom plate of the supporting seat.

[0009] Preferably, an installation opening is opened on the top surface of the tank body. The installation seat is an inverted "convex" - shaped circular plate. The bottom end of the installation seat is inserted into the installation opening. The top surface diameter of the installation seat is larger than the diameter of the installation opening. Two card slots are symmetrically opened on the side wall of the installation seat. One end of the limiting insertion block is inserted into the card slot. The other end of the limiting insertion block penetrates through a socket. The socket is opened on the surface of the positioning ring. One end of the limiting insertion block is provided with an inclined surface facing upward. A notch is opened on the other end of the limiting insertion block. A rubber traction belt is fixed on the surface of the notch. The two ends of the rubber traction belt are respectively fixed on two parallel side walls of the socket.

[0010] Preferably, a traction piece is fixed on the other end of the limiting insertion block. A plug block is fixed on the surface of the traction piece. The plug block is movably inserted into a slot. The slot is opened on the surface of a push ring. The height of the slot is less than the thickness of the push ring. The plug block is of an isosceles trapezoidal plate - like structure. The slot is of an isosceles trapezoidal groove structure. Two reserved slots are symmetrically opened on the top surface of the push ring.

[0011] Preferably, an inner ring groove is formed on the inner ring surface of the pushing ring, a limiting ring is fixed on the top surface of the positioning ring, the limiting ring is an inverted "convex"-shaped circular ring plate, and the outer edge of the top plate of the limiting ring is rotatably connected in the inner ring groove.

[0012] Preferably, a hopper is fixed on the top surface of the tank body. The hopper is directly above the feeding port. A sealing cover is inserted at the notch of the hopper. The sealing cover is an inverted "convex"-shaped plate. A rubber ring is sleeved at the end of the sealing cover inserted into the hopper. The rubber ring is clamped between the cover plate and the hopper. A guiding plate is fixed on the inner wall of the tank body. The guiding plate is an inverted truncated cone-shaped ring plate structure.

[0013] Preferably, a feeding port is formed on the top surface of the blade. The feeding port penetrates through the storage tank and is above the blocking block. A cover plate is inserted into the feeding port. A pressing plate is fixed on the top surface of the cover plate. The width of the pressing plate is greater than the width of the top surface of the blade. Two elastic traction pieces are symmetrically fixed on the bottom surface of the pressing plate. After the pressing plate overlaps on the top surface of the blade, the two elastic traction pieces are symmetrically distributed with respect to the blade. A clamping strip is fixed on the surface of the elastic traction piece facing the blade. The clamping strip is a right-angled trapezoidal strip, and the inclined surface of the clamping strip faces downward. A pull ring is fixed on the surface of the elastic traction piece away from the blade. The clamping strip is inserted into the positioning groove formed on the surface of the blade.

[0014] Preferably, a rubber clamping piece is fixed on the surface of the sealing plate. The rubber clamping piece is in the shape of an annular plate. When the sealing plate plugs the lower part of the storage tank, the rubber clamping piece is clamped between the sealing plate and the blade. Guide grooves are formed on both sides of the blade. Guide plates are slidably connected in the guide grooves. The guide plates are fixed on the top surface of the sealing plate. A storage battery block is fixed on the bottom surface of the sealing plate. The storage battery block is connected to the electric telescopic rod through a wire.

[0015] Preferably, a reinforcing plate is fixed between the inner walls of the material conveying cylinder and the tank body. There are multiple material conveying cylinders, and the multiple material conveying cylinders are arranged and distributed along the inner wall of the tank body. The discharge pipe is below the guiding plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] A soil remediation device capable of enhancing the soil remediation effect proposed by the present invention mixes the soil to be remediated and the fermentation mixture in the tank body, and the stirrer works to stir and mix the materials inside the tank body. When it is necessary to supplement the fermentation mixture, the electric telescopic rod is started, and the electric telescopic rod pushes the sealing plate downward away from the blade, and the fermentation mixture stored in the storage tank leaks out, realizing the replenishment of the fermentation mixture. And after the knife plate extends out of the storage tank, the agglomerated materials in the stirred materials are chopped, improving the material mixing effect, thereby enhancing the soil remediation effect; further solving the problem that the existing mixing equipment is not easy to supplement the fermentation mixture during the stirring process, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be remediated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a top view of the structure of the present invention;

[0020] Figure 3 is Figure 2 a sectional view of the structure at A-A in

[0021] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A in

[0022] Figure 5 is Figure 3 an enlarged schematic diagram of the structure at B in

[0023] Figure 6 is a schematic structural diagram of the push ring of the present invention;

[0024] Figure 7 is a schematic structural diagram of the connection between the limit insert block and the traction sheet of the present invention;

[0025] Figure 8 is a schematic structural diagram of the connection between the mounting seat and the stirrer of the present invention;

[0026] Figure 9 is a schematic structural diagram of the connection between the blade and the cover plate of the present invention;

[0027] Figure 10 is a schematic structural diagram after the knife plate is drawn out from the storage tank of the present invention;

[0028] Figure 11 is a top view of the blade structure of the present invention;

[0029] Figure 12 is Figure 11 a sectional view of the B-B structure in

[0030] Figure 13 is a schematic structural diagram of the connection between the cover plate and the pressing plate of the present invention;

[0031] Figure 14 is a schematic structural diagram of the blade of the present invention;

[0032] Figure 15 is a schematic structural diagram of the connection between the sealing plate and the knife plate of the present invention;

[0033] Figure 16 is a schematic structural diagram of the connection between the sealing mask and the push plate of the present invention;

[0034] Figure 17 is a schematic structural diagram of the connection between the supporting seat and the push plate of the present invention;

[0035] Figure 18This is a schematic diagram of the bottom structure of the sealing mask of the present invention.

[0036] In the figure: tank body 1, suspension ring 2, sealing mask 3, ear plate 4, bolt 5, support leg 6, push plate 7, perforation 8, supporting seat 9, assembly groove 10, installation port 11, installation seat 12, stirrer 13, positioning ring 14, card slot 15, socket 16, limit insertion block 17, inclined surface 18, notch 19, rubber traction belt 20, traction piece 21, insertion block 22, slot 23, push ring 24, inner ring groove 25, limit ring 26, feeding port 27, hopper 28, cover 29, guide plate 30, blade 31, storage tank 32, injection port 33, sealing plate 34, rubber clip 35, electric telescopic rod 36, battery block 37, knife plate 38, guide plate 39, guide groove 40, cover plate 41, pressing plate 42, elastic traction piece 43, card strip 44, positioning groove 45, pull ring 46, material conveying cylinder 47, bolt feeder 48, discharge pipe 49, reserved groove 50. Detailed implementation mode

[0037] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clearly understood, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0038] Embodiment 1

[0039] Please refer to Figures 1 to 3 , the present invention provides a technical solution: a soil remediation device that can enhance the soil remediation effect, including a tank body 1, a sealing mask 3 is provided at the bottom end of the tank body 1, a plurality of support legs 6 are fixed on the outer wall of the tank body 1, a feeding port 27 is opened on the top surface of the tank body 1, an installation seat 12 is inserted on the top surface of the tank body 1, a stirrer 13 is provided on the surface of the installation seat 12, the shaft body of the stirrer 13 extends into the tank body 1, blades 31 are fixed on the shaft body of the stirrer 13, a limit insertion block 17 is inserted on the surface of the installation seat 12, the limit insertion block 17 penetrates through the positioning ring 14, the positioning ring 14 is fixed on the top surface of the tank body 1, a storage tank 32 is opened on the bottom surface of the blade 31, an aquatic plant fermentation mixture is contained inside the storage tank 32, a sealing plate 34 is provided at the bottom of the blade 31, an electric telescopic rod 36 is fixed on the surface of the sealing plate 34, the piston rod of the electric telescopic rod 36 is fixed on a stop block, the stop block is fixed on the inner wall of the storage tank 32, and a plurality of knife plates 38 are fixed on the surface of the sealing plate 34, a material conveying cylinder 47 is fixed inside the tank body 1, a bolt feeder 48 is installed on the surface of the material conveying cylinder 47, and a discharge pipe 49 is inserted on the surface of the material conveying cylinder 47;

[0040] Put the soil to be repaired and the fermentation mixture into the tank body 1 for mixing. The stirrer 13 works to stir and mix the materials inside the tank body 1. When it is necessary to supplement the fermentation mixture, start the electric telescopic rod 36. The electric telescopic rod 36 pushes the sealing plate 34 downward away from the blade 31, and the fermentation mixture stored in the storage tank 32 leaks out, realizing the feeding of the fermentation mixture. And after the knife plate 38 extends out of the storage tank 32, the lumped materials in the stirred materials are chopped, improving the material mixing effect, thereby improving the soil repair effect; further solving the problem that existing mixing equipment is not easy to supplement the fermentation mixture during the mixing process, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired.

[0041] Embodiment 2

[0042] Refer to the appendix Figure 5 , Figures 16 to 18 , on the basis of Embodiment 1, in order to realize the detachable installation of the sealing mask 3 at the bottom of the tank body 1, and after the sealing mask 3 is disassembled, the push plate 7 pushes out the materials falling into the sealing mask 3. A lifting ring 2 is sleeved on the outer wall of the tank body 1, and the inner ring surface of the lifting ring 2 is fixed on the outer wall of the tank body 1. The sealing mask 3 has a cylindrical structure, the barrel opening of the tank body 1 faces downward, the sealing mask 3 is sleeved at the bottom end of the tank body 1, and a plurality of ear plates 4 are fixed on the outer ring surface of the sealing mask 3. Bolts 5 are provided on the surface of the ear plates 4. The bolts 5 pass through the lifting ring 2 and the ear plates 4 and are locked to limit the sealing mask 3 at the bottom end of the tank body 1; a push plate 7 is slidably connected in the groove body of the sealing mask 3. The circular surface diameter of the push plate 7 is equal to the inner ring diameter of the sealing mask 3. A supporting seat 9 is fixed on the bottom surface of the push plate 7. The supporting seat 9 is an inverted "T" - shaped cylinder. The supporting seat 9 includes a vertical rod and a bottom plate. The vertical rod of the supporting seat 9 passes through the through - hole 8. The through - hole 8 is opened on the bottom plate of the sealing mask 3. An assembly groove 10 is opened on the bottom surface of the sealing mask 3. The diameter of the opening of the assembly groove 10 is larger than the circular surface diameter of the bottom plate of the supporting seat 9.

[0043] When it is necessary to unload the repaired soil inside the tank body 1, after loosening multiple groups of bolts 5, the sealing mask 3 falls to the ground under its own weight. During this process, the supporting seat 9 touches the ground first. After the supporting seat 9 contacts the ground, it squeezes the push plate 7 upward. The push plate 7 slides upward along the groove body of the sealing mask 3 and pushes out the materials in the groove body of the sealing mask 3. If the stacking height of the materials is large and the materials inside the sealing mask 3 are not pushed out, first clean the materials between the sealing mask 3 and the tank body 1, and then step on the sealing mask 3 downward. During the process of the sealing mask 3 sliding down along the supporting seat 9, the push plate 7 pushes out the materials inside the sealing mask 3. When the sealing mask 3 touches the ground, the bottom plate of the supporting seat 9 is inserted into the assembly groove 10, and the top surface of the push plate 7 and the top surface of the sealing mask 3 are coplanar, so as to avoid the residual repaired soil inside the sealing mask 3; further solving the problem that existing mixing equipment is not easy to supplement the fermentation mixture during the mixing process, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired.

[0044] Embodiment III

[0045] Referring to the attached Figure 4 , Figures 6 to 8 , on the basis of Embodiment II, in order to realize the detachable installation of the mounting seat 12 on the top of the tank body 1, an installation opening 11 is provided on the top surface of the tank body 1. The mounting seat 12 is an inverted "convex"-shaped circular plate. The bottom end of the mounting seat 12 is inserted into the installation opening 11. The top surface diameter of the mounting seat 12 is larger than the caliber of the installation opening 11. Two card slots 15 are symmetrically provided on the side wall of the mounting seat 12. One end of the limit insertion block 17 is inserted into the card slot 15, and the other end of the limit insertion block 17 penetrates through the insertion opening 16. The insertion opening 16 is provided on the surface of the positioning ring 14. One end of the limit insertion block 17 is provided with an inclined surface 18, and the inclined surface 18 faces upward. A notch 19 is provided at the other end of the limit insertion block 17. A rubber traction belt 20 is fixed on the surface of the notch 19. Two ends of the rubber traction belt 20 are respectively fixed on two parallel side walls of the insertion opening 16; a traction piece 21 is fixed at the other end of the limit insertion block 17. An insertion block 22 is fixed on the surface of the traction piece 21. The insertion block 22 is movably inserted into a slot 23. The slot 23 is provided on the surface of the push ring 24. The height of the slot 23 is smaller than the thickness of the push ring 24. The insertion block 22 is in an isosceles trapezoidal plate structure, and the slot 23 is in an isosceles trapezoidal groove structure. Two reserved slots 50 are symmetrically provided on the top surface of the push ring 24; an inner ring groove 25 is provided on the inner ring surface of the push ring 24. A limit ring 26 is fixed on the top surface of the positioning ring 14. The limit ring 26 is an inverted "convex"-shaped circular ring plate. The outer edge of the top plate of the limit ring 26 is rotatably connected in the inner ring groove 25.

[0046] When it is necessary to remove the mounting seat 12 from the top of the tank body 1, insert a finger into the reserved groove 50, turn the push ring 24 to rotate around the limiting ring 26, and during the rotation of the push ring 24, the slot 23 squeezes the plug 22 out of the slot 23. During this process, one end of the limiting plug 17 withdraws from the slot 15, and the rubber traction belt 20 is stretched to produce elastic deformation when the limiting plug 17 moves, until the end of the plug 22 away from the traction piece 21 is against the outer ring surface of the push ring 24, at this time, one end of the limiting plug 17 is completely out of the slot 15, and the mounting seat 12 is no longer limited by the limiting plug 17. The mounting seat 12 is pulled out to remove the agitator 13 from the tank body 1, so as to add the fermentation mixture to the inside of the mounting port 11, or The surface of the mounting opening 11 is cleaned; when the mounting seat 12 is installed on the tank body 1, the shaft of the agitator 13 extends into the tank body 1, and when the mounting seat 12 is overlapped on the tank body 1, the mounting seat 12 is moved so that the slot 15 and the limiting plug 17 are opposite to each other. At this time, the push ring 24 is rotated so that the slot 23 and the plug 22 are opposite to each other. At this time, the rubber traction belt 20 rebounds and pulls the limiting plug 17 to insert into the slot 15, and at this time the plug 22 is inserted into the slot 23, so that the mounting seat 12 is limitedly overlapped by the limiting plug 17 on the top of the tank body 1; the problem that the existing mixing equipment is not easy to supplement the fermentation mixture during the mixing process is further solved, and the fermentation mixture can be supplemented during the mixing of the fermentation mixture and the soil to be repaired.

[0047] Embodiment 4

[0048] See attached Figures 9 to 15, on the basis of Embodiment 3, in order to realize the supplement of the fermentation mixture during the stirring process of the material by the blade 31, a hopper 28 is fixed on the top surface of the tank body 1. The hopper 28 is directly above the feeding port 27. A cover 29 is inserted at the notch of the hopper 28. The cover 29 is an inverted "convex"-shaped plate. A rubber ring is sleeved at one end of the cover 29 inserted into the hopper 28, and the rubber ring is clamped between the cover plate 41 and the hopper 28. A guide plate 30 is fixed on the inner wall of the tank body 1. The guide plate 30 is an inverted frustum ring plate structure; a material injection port 33 is opened on the top surface of the blade 31. The material injection port 33 penetrates through the storage tank 32. The material injection port 33 is above the stopper. A cover plate 41 is inserted into the material injection port 33. A pressing plate 42 is fixed on the top surface of the cover plate 41. The width of the pressing plate 42 is greater than the width of the top surface of the blade 31. Two elastic traction pieces 43 are symmetrically fixed on the bottom surface of the pressing plate 42. After the pressing plate 42 is lapped on the top surface of the blade 31, the two elastic traction pieces 43 are symmetrically distributed with respect to the blade 31. A clamping strip 44 is fixed on the surface of the elastic traction piece 43 facing the blade 31. The clamping strip 44 is a right-angled trapezoidal strip, and the inclined surface of the clamping strip 44 faces downward. A pull ring 46 is fixed on the surface of the elastic traction piece 43 away from the blade 31. The clamping strip 44 is inserted into a positioning groove 45 opened on the surface of the blade 31; a rubber clamping piece 35 is fixed on the surface of the sealing plate 34. The rubber clamping piece 35 is an annular plate structure. When the sealing plate 34 plugs the lower part of the storage tank 32, the rubber clamping piece 35 is clamped between the sealing plate 34 and the blade 31. Guide grooves 40 are opened on both sides of the blade 31. A guide plate 39 is slidably connected inside the guide groove 40. The guide plate 39 is fixed on the top surface of the sealing plate 34. A battery block 37 is fixed on the bottom surface of the sealing plate 34. The battery block 37 is connected to an electric telescopic rod 36 through a wire.

[0049] When the agitator 13 is withdrawn from the tank body 1 and it is necessary to fill the inside of the storage tank 32 with the fermentation mixture, two fingers respectively pinch the two pull rings 46 to deform the elastic traction piece 43. After the elastic traction piece 43 drives the latch 44 to be withdrawn from the positioning groove 45, the pull ring 46 is pinched by hand to lift the pressing plate 42 upward through the elastic traction piece 43. The pressing plate 42 drives the cover plate 41 to be withdrawn from the injection port 33. At this time, the fermentation mixture is injected into the storage tank 32 from the injection port 33 for standby; when the agitator 13 is pushed into the tank body 1 to stir the materials inside the tank body 1, the battery block 37 supplies power to the electric telescopic rod 36. After the piston rod of the electric telescopic rod 36 extends, since the stopper will not move, the electric telescopic rod 36 pushes the sealing plate 34 downward. At this time, the bottom slot of the storage tank 32 is opened, and the fermentation mixture inside the storage tank 32 leaks out. And the knife plate 38 is also withdrawn from the storage tank 32 by the sealing plate 34. During this process, the sealing plate 34 guides the guide plate 39 to slide along the guide groove 40. When the extended knife plate 38 follows the installation port 11 to stir the materials, the knife plate 38 cuts the agglomerated materials. In this way, the blade 31 not only realizes the stirring of the materials, but also realizes the supplement of the fermentation mixture during the stirring process, and cuts the agglomerated materials. The blade 31 realizes multiple functions with one object; further solves the problem that the existing mixing equipment is not easy to supplement the fermentation mixture during the stirring process, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired.

[0050] Embodiment Five

[0051] On the basis of Embodiment Four, in order to turn over the materials loaded inside the tank body 1 during the stirring process of the agitator 13 for the materials, so as to improve the mixing uniformity of the materials and the soil remediation effect; a reinforcing plate is fixed between the inner wall of the feeding cylinder 47 and the tank body 1. There are multiple feeding cylinders 47, and the multiple feeding cylinders 47 are arranged and distributed along the inner wall of the tank body 1. The discharge pipe 49 is located below the guide plate 30.

[0052] During the stirring process of the agitator 13 for the soil to be repaired and the fermentation mixture inside the tank body 1, the bolt feeder 48 is started. The bolt feeder 48 extracts the materials at the bottom of the tank body 1 upward and discharges them through the discharge pipe 49. In this way, the function of turning over the materials inside the tank body 1 is realized, so as to improve the mixing uniformity of the soil to be repaired and the fermentation mixture; further solves the problem that the existing mixing equipment is not easy to supplement the fermentation mixture during the stirring process, and the fermentation mixture can be supplemented during the mixing process of the fermentation mixture and the soil to be repaired.

[0053] Embodiment Six

[0054] On the basis of Embodiment Five, a method for using a soil remediation device that can enhance the soil remediation effect is proposed, including the following steps:

[0055] After the sealing cover 3 is put into operation, the bottom plate of the supporting seat 9 is inserted into the assembly groove 10, and the top surface of the push plate 7 is coplanar with the top surface of the sealing cover 3, so as to avoid the residual repaired soil in the sealing cover 3.

[0056] Step 2: When the mounting seat 12 needs to be removed from the top of the tank body 1, insert your finger into the reserved groove 50, turn the push ring 24 to rotate around the limiting ring 26, and during the rotation of the push ring 24, the slot 23 squeezes the plug 22 out of the slot 23. During this process, one end of the limiting plug 17 withdraws from the slot 15, and the rubber traction belt 20 is elastically deformed when the limiting plug 17 moves, until the end of the plug 22 away from the traction sheet 21 is against the outer ring surface of the push ring 24. At this time, one end of the limiting plug 17 is completely out of the slot 15, and the mounting seat 12 is no longer limited by the limiting plug 17, and the mounting seat 12 is pulled out to stir The agitator 13 is removed from the tank body 1, so as to add the fermentation mixture to the inside of the installation opening 11 or clean the surface of the installation opening 11. When the mounting seat 12 is mounted on the tank body 1, the shaft of the agitator 13 extends into the tank body 1. When the mounting seat 12 is overlapped on the tank body 1, the mounting seat 12 is moved so that the card slot 15 and the limiting plug block 17 are opposite to each other. At this time, the push ring 24 is rotated so that the slot 23 and the plug block 22 are opposite to each other. At this time, the rubber traction belt 20 rebounds and pulls the limiting plug block 17 to insert into the card slot 15, and at this time, the plug block 22 is inserted into the slot 23. In this way, the mounting seat 12 is inserted and limitedly overlapped by the limiting plug block 17 on the top of the tank body 1;

[0057] Step 3: When the agitator 13 is withdrawn from the tank body 1 and it is necessary to fill the inside of the storage tank 32 with the fermentation mixture, pinch the two pull rings 46 with two fingers respectively, traction the elastic traction sheet 43 to deform. After the elastic traction sheet 43 drives the latch 44 to be withdrawn from the positioning groove 45, pinch the pull ring 46 and lift the pressing plate 42 upward through the elastic traction sheet 43. The pressing plate 42 drives the cover plate 41 to be withdrawn from the filling port 33. At this time, inject the fermentation mixture from the filling port 33 into the storage tank 32 for standby; during the process of pushing the agitator 13 into the tank body 1 to stir the materials inside the tank body 1, the battery block 37 supplies power to the electric telescopic rod 36. After the piston rod of the electric telescopic rod 36 extends, since the stopper will not move, the electric telescopic rod 36 pushes the sealing plate 34 downward. At this time, the bottom slot of the storage tank 32 is opened, and the fermentation mixture inside the storage tank 32 leaks out. And the knife plate 38 is also withdrawn from the storage tank 32 by the sealing plate 34. During this process, the sealing plate 34 guides the guide plate 39 to slide along the guide groove 40. During the process of the extended knife plate 38 following the mounting port 11 to stir the materials, the knife plate 38 cuts the agglomerated materials. In this way, the blade 31 not only realizes the stirring of the materials, but also realizes the supplement of the fermentation mixture during the stirring process, and cuts the agglomerated materials. The blade 31 realizes multiple functions with one object;

[0058] Step 4: During the process of the agitator 13 stirring the soil to be repaired and the fermentation mixture inside the tank body 1, start the bolt feeder 48. The bolt feeder 48 extracts the materials at the bottom of the tank body 1 upward and discharges them through the discharge pipe 49. In this way, the function of turning over the materials inside the tank body 1 is realized, so as to improve the mixing uniformity of the soil to be repaired and the fermentation mixture.

[0059] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil remediation device capable of enhancing the soil remediation effect, comprising a tank body (1), a sealing mask (3) is provided at the bottom end of the tank body (1), a plurality of legs (6) are fixed on the outer wall of the tank body (1), a feeding port (27) is opened on the top surface of the tank body (1), and it is characterized in that: The top surface of the tank body (1) is inserted with a mounting seat (12). A stirrer (13) is provided on the surface of the mounting seat (12). The shaft body of the stirrer (13) extends into the tank body (1). Blades (31) are fixed on the shaft body of the stirrer (13). A limiting plug (17) is inserted on the surface of the mounting seat (12). The limiting plug (17) penetrates through the positioning ring (14). The positioning ring (14) is fixed on the top surface of the tank body (1). A material storage groove (32) is formed on the bottom surface of the blade (31). The interior of the material storage groove (32) contains an aquatic plant fermentation mixture. A sealing plate (34) is provided at the bottom of the blade (31). An electric telescopic rod (36) is fixed on the surface of the sealing plate (34). The piston rod of the electric telescopic rod (36) is fixed on a stop block. The stop block is fixed on the inner wall of the material storage groove (32). And a plurality of knife plates (38) are fixed on the surface of the sealing plate (34). A feeding cylinder (47) is fixed inside the tank body (1). A bolt feeder (48) is installed on the surface of the feeding cylinder (47). And a discharge pipe (49) is inserted on the surface of the feeding cylinder (47). A feeding port (33) is formed on the top surface of the blade (31). The feeding port (33) penetrates through the material storage groove (32). The feeding port (33) is located above the stop block. A cover plate (41) is inserted into the interior of the feeding port (33). A pressing plate (42) is fixed on the top surface of the cover plate (41). The width of the pressing plate (42) is greater than the width of the top surface of the blade (31). Two elastic traction sheets (43) are symmetrically fixed on the bottom surface of the pressing plate (42). After the pressing plate (42) overlaps on the top surface of the blade (31), the two elastic traction sheets (43) are symmetrically distributed with respect to the blade (31). A clamping strip (44) is fixed on the surface of the elastic traction sheet (43) facing the blade (31). The clamping strip (44) is in the shape of a right trapezoidal strip. The inclined surface of the clamping strip (44) faces downward. A pull ring (46) is fixed on the surface of the elastic traction sheet (43) away from the blade (31). The clamping strip (44) is inserted into a positioning groove (45). The positioning groove (45) is formed on the surface of the blade (31). A rubber clamping piece (35) is fixed on the surface of the sealing plate (34). The rubber clamping piece (35) is in the shape of an annular plate structure. When the sealing plate (34) seals the lower part of the material storage groove (32), the rubber clamping piece (35) is clamped between the sealing plate (34) and the blade (31). Guide grooves (40) are formed on both sides of the blade (31). A guide plate (39) is slidably connected inside the guide grooves (40). The guide plate (39) is fixed on the top surface of the sealing plate (34). A storage battery block (37) is fixed on the bottom surface of the sealing plate (34). The storage battery block (37) is connected to the electric telescopic rod (36) through a wire.

2. The soil remediation device capable of enhancing the soil remediation effect according to claim 1, characterized in that: A lifting ring (2) is sleeved on the outer wall of the tank body (1). The inner ring surface of the lifting ring (2) is fixed on the outer wall of the tank body (1). The sealing cover (3) has a cylindrical structure. The barrel opening of the tank body (1) faces downward. The sealing cover (3) is sleeved on the bottom end of the tank body (1). A plurality of ear plates (4) are fixed on the outer ring surface of the sealing cover (3). Bolts (5) are provided on the surfaces of the ear plates (4). The bolts (5) penetrate through the lifting ring (2) and the ear plates (4) and are locked to limit the sealing cover (3) at the bottom end of the tank body (1).

3. A soil remediation device capable of enhancing the soil remediation effect according to claim 1, characterized in that: A push plate (7) is slidably connected in the groove body of the sealing cover (3). The circular surface diameter of the push plate (7) is equal to the inner ring diameter of the sealing cover (3). A support seat (9) is fixed on the bottom surface of the push plate (7). The support seat (9) is an inverted "T"-shaped cylinder. The support seat (9) includes a vertical rod and a bottom plate. The vertical rod of the support seat (9) penetrates through a through hole (8). The through hole (8) is opened on the bottom plate of the sealing cover (3). An assembly groove (10) is opened on the bottom surface of the sealing cover (3). The groove opening diameter of the assembly groove (10) is larger than the circular surface diameter of the bottom plate of the support seat (9).

4. A soil remediation device capable of enhancing the soil remediation effect according to claim 1, characterized in that: An installation opening (11) is opened on the top surface of the tank body (1). The installation seat (12) is an inverted "convex"-shaped circular plate. The bottom end of the installation seat (12) is inserted into the installation opening (11). The top surface diameter of the installation seat (12) is larger than the diameter of the installation opening (11). Two clamping grooves (15) are symmetrically opened on the side wall of the installation seat (12). One end of a limit insertion block (17) is inserted into the clamping groove (15). The other end of the limit insertion block (17) penetrates through an insertion opening (16). The insertion opening (16) is opened on the surface of a positioning ring (14). One end of the limit insertion block (17) is provided with an inclined surface (18) facing upward. A notch (19) is opened at the other end of the limit insertion block (17). A rubber traction belt (20) is fixed on the surface of the notch (19). The two ends of the rubber traction belt (20) are respectively fixed on two parallel side walls of the insertion opening (16).

5. The soil remediation device capable of enhancing the soil remediation effect according to claim 4, characterized in that: A traction piece (21) is fixed at the other end of the limit insertion block (17). A plug (22) is fixed on the surface of the traction piece (21). The plug (22) is movably inserted into a slot (23). The slot (23) is opened on the surface of a push ring (24). The height of the slot (23) is smaller than the thickness of the push ring (24). The plug (22) has an isosceles trapezoidal plate structure. The slot (23) has an isosceles trapezoidal groove structure. Two reserved slots (50) are symmetrically opened on the top surface of the push ring (24).

6. The soil remediation device capable of enhancing the soil remediation effect according to claim 5, characterized in that: An inner ring groove (25) is opened on the inner ring surface of the push ring (24). A limit ring (26) is fixed on the top surface of the positioning ring (14). The limit ring (26) is an inverted "convex"-shaped circular ring plate. The outer edge of the top plate of the limit ring (26) is rotatably connected in the inner ring groove (25).

7. A soil remediation device capable of enhancing the soil remediation effect according to claim 1, characterized in that: A hopper (28) is fixed on the top surface of the tank body (1). The hopper (28) is directly above the feeding port (27). A cover (29) is inserted at the notch of the hopper (28). The cover (29) is an inverted "convex"-shaped plate. A rubber ring is sleeved at one end of the cover (29) inserted into the hopper (28). The rubber ring is clamped between the cover plate (41) and the hopper (28). A material guiding plate (30) is fixed on the inner wall of the tank body (1). The material guiding plate (30) is an inverted truncated cone ring plate structure.

8. A soil remediation device capable of enhancing the soil remediation effect according to claim 1, characterized in that: Reinforcing plates are fixed between the inner wall of the feeding cylinder (47) and the tank body (1). There are multiple feeding cylinders (47), and the multiple feeding cylinders (47) are arranged and distributed along the inner wall of the tank body (1). The discharge pipe (49) is below the material guiding plate (30).

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