CN214571598U

CN214571598U - Compost degradation device for soil remediation

Info

Publication number: CN214571598U
Application number: CN202120706365.1U
Authority: CN
Inventors: 黎霞; 贺静; 朱能敏; 刘军; 邓宇
Original assignee: Biogas Institute of Ministry of Agriculture
Current assignee: Biogas Institute of Ministry of Agriculture
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-02
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to a compost technical field, especially a compost degradation device for soil remediation, including box, top cap, pull lid, handle, block subassembly, closing member, ventilation subassembly, logical liquid subassembly and removal subassembly, the top cap is articulated to be installed at the top of box, the discharge gate has been seted up on a lateral wall of box, the pull lid slides and sets up in the discharge gate, the handle is installed on the lateral wall of pull lid, block subassembly and closing member all are equipped with two, and two block subassemblies are the symmetry and install on the lateral wall of top cap. The utility model has the advantages that: through the setting that removes the subassembly, can remove the box to the optional position, improved the practicality of device, through box, top cap, pull lid, block subassembly and closing assembly's cooperation, can provide a confined conversion environment for the conversion of fertilizer, further improved the practicality of device.

Description

Compost degradation device for soil remediation

Technical Field

The utility model relates to a compost technical field, especially a compost degradation device for soil remediation.

Background

The compost is an organic fertilizer prepared by mixing and stacking animal and plant remains, excrement and kitchen garbage containing fertilizer components with soil and mineral substances, fermenting and decomposing the mixture under the conditions of high temperature and much humidity and carrying out microbial decomposition. The compost is prepared by collecting appropriate materials, such as straw, stem, wild grass, fallen leaves of trees or feces of livestock, mixing, adding appropriate amount of calcium cyanamide to promote fermentation, and covering with mat, cloth, straw or plastic cloth to prevent loss of fertilizer. And then turning over and accumulating once every about three or four weeks, wherein the compost can be put into use after about three months, and the soil lacking nutrition is repaired. In order to avoid loss of fertilizer due to sun, rain and wind during the compost production process, the compost is preferably capable of being fermented and degraded in a sealed environment.

In order to meet the manufacturing requirement, the compost box, in particular to a small compost box used in daily life of residents, is produced. At present, the compost bin has been widely applied in the fields of fertilizer processing and waste treatment, but most of the compost bins in the market are static compost bins, and the compost bins are inconvenient to move in soil.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a compost degradation device for soil remediation.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a compost degradation device for soil restoration, includes box, top cap, pull lid, handle, block subassembly, seal assembly, ventilation assembly, leads to liquid subassembly and removal subassembly, the top cap is articulated to be installed at the top of box, the discharge gate has been seted up on a lateral wall of box, the pull lid slides and sets up in the discharge gate, the handle is installed on the lateral wall of pull lid, block subassembly and seal assembly all are equipped with two, and two block subassemblies are the symmetry and install on the lateral wall of top cap, two the seal assembly is the symmetry and installs on the lateral wall of pull lid, ventilation assembly rotates and sets up in the box, lead to liquid subassembly and install on another lateral wall of box, removal subassembly is equipped with four, and four removal subassemblies are the bottom of matrix distribution at the box.

Preferably, each of the moving assemblies includes a hinge base, a fixed shaft, a moving wheel, a pressing shaft and a moving spring, the bottom of the box body is provided with four moving grooves distributed in a matrix manner, the inner walls of the two sides of the box body are respectively provided with two fixed grooves arranged at intervals, each fixed groove is communicated with one moving groove, the fixed shaft is horizontally arranged in one moving groove, the top of the hinged seat is sleeved on the fixed shaft, the hinged seat is clamped in a fixed groove, the movable wheel is rotatably arranged at the bottom of the hinged seat, the movable spring is sleeved on the fixed shaft, and the both ends of removal spring respectively with the inside wall of box and a lateral wall fixed connection of articulated seat, press a sliding mounting on the lateral wall of box, and press the one end of axle and run through the lateral wall of box and another lateral wall fixed connection of articulated seat.

Preferably, each block subassembly all includes block piece, fixed cylinder, block board, sliding plate and block spring, fixed cylinder installs on the lateral wall of top cap, the block cylinder is installed on the lateral wall of box, the top cover of block piece is established on fixed cylinder, and the bottom and the block cylinder looks joint of block piece, set up two block grooves that are the interval setting on the lateral wall of box, block board slidable mounting is in a block groove, and the lateral wall of block board and the lateral wall of block piece conflict, the block spring is located a joint inslot, and the both ends of block spring respectively with the inside wall fixed connection of block board and box, sliding plate slidable mounting is on the side lateral wall of box, and the bottom of sliding plate runs through the side lateral wall and the block board fixed connection of box.

Preferably, every the closing component all includes sliding column, stopper, closing piece, closing axle and closing spring, closed groove has all been seted up on the both sides lateral wall of pull lid, the stopper rotates and sets up in a closed groove, closing spring is the slope form and is located a closed groove, and closing spring's both ends respectively with the inside wall of pull lid and the lateral wall fixed connection of stopper, sliding column installs on the lateral wall of pull lid, and slides the lateral wall and the stopper fixed connection that the bottom of post runs through the pull lid, closing axle is located the side of pull lid, and closes the axle and install on the lateral wall of box, closing piece rotates the closing epaxially that sets up.

Preferably, the ventilation assembly comprises a ventilation pipe, a plug socket, a plug column, a handle and two stirring frames, the ventilation pipe is horizontally positioned in the box body, one end of the ventilation pipe penetrates through the inner side wall of the box body and is rotationally connected with the side wall of the box body, a plurality of ventilation holes which are arranged at equal intervals are arranged on the outer wall of the ventilation pipe, the side wall of the ventilation pipe is provided with a ventilation opening, the two stirring frames are symmetrically arranged on the outer wall of the ventilation pipe, the other end of the ventilation pipe is rotationally connected with the inner side wall of the box body, the plug socket is positioned on the side wall of the box body, the bottom of the plug socket penetrates through the side wall of the box body and is fixedly connected with the other end of the ventilation pipe, a handle groove is arranged on the side wall of the box body, the handle is arranged in the handle groove in an inserting mode, the handle is arranged at one end of the inserting column, and the other end of the inserting column is inserted into the top of the inserting seat.

Preferably, lead to liquid subassembly including leading to the liquid board, leading to liquid pipe, arc piece, fixing base, auxiliary seat and closed plectane, the inner diapire of box is the slope setting, lead to the liquid board and be the level form setting in the box, and lead to the top that the liquid board is located the box diapire, the liquid mouth that leads to that a plurality of equidistant settings were seted up at the top of leading to the liquid board, lead to the liquid pipe and install on the lateral wall of box, and the one end that leads to the liquid pipe is linked together with the inside of box, the arc piece is installed on the other end of box, seal the plectane cartridge on the arc piece, the fixing base is installed on the outer wall that leads to the liquid pipe, the auxiliary seat is installed at the outer wall that seals the plectane, and the auxiliary seat is articulated mutually with the fixing base.

The utility model has the advantages of it is following:

one of them, when needs stew the box, press the last item, make articulated seat leave the fixed slot, later slide and press the axle, make articulated seat area remove the wheel and rotate to the shifting chute in, through the elastic action of removing the spring, contradict articulated seat and fix in the shifting chute, when needs remove the box, grab and slide and press the axle, make articulated seat in the shifting chute rotate to the vertical state, make and remove wheel and ground contact, and under the elastic action of removing the spring, promote articulated seat and removal wheel to the fixed slot in, make articulated seat can not take place to rotate when removing, the practicality of device has been improved.

Its two, through the setting in vent and the ventilation hole on the ventilation pipe, can ventilate the work to all kinds of materials that are changing in the box for the conversion progress of fertilizer, simultaneously, pull out the handle by the handle inslot, drive the grafting post and slide in the plug socket, later rotate the handle, make the ventilation pipe rotatory, drive two stirrers at the box internal rotation, carry out stirring work to all kinds of materials that are changing in the box, further accelerated the conversion progress of fertilizer.

Thirdly, when the conversion fertilizer, can produce liquid fertilizer, liquid fertilizer flows to the interior diapire of box through leading to the liquid board on, rotatory closed plectane will lead to the liquid pipe and expose, later connect and lead to the liquid pipe, because of the slope setting of the box diapire for liquid fertilizer on the box diapire flows and collects the work through leading to the liquid pipe, and liquid fertilizer after the collection mixes with water and can waters flowers and plants.

Drawings

Fig. 1 is a three-dimensional structure diagram of a first view angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

FIG. 3 is a three-dimensional structure diagram of the box body of the present invention;

FIG. 4 is a schematic structural view of the fastening assembly of the present invention;

fig. 5 is a schematic structural view of the drawing cover of the present invention;

fig. 6 is a schematic structural diagram of the moving assembly of the present invention;

FIG. 7 is an exploded view of the drawer body of the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

fig. 9 is a schematic structural view of the vent pipe of the present invention.

In the figure: 1-box body, 11-discharge hole, 12-moving groove, 13-fixed groove, 14-clamping groove, 15-handle groove, 2-top cover, 3-pull cover, 31-closed groove, 4-handle, 5-clamping component, 51-clamping block, 52-fixed cylinder, 53-clamping cylinder, 54-clamping plate, 55-sliding plate, 56-clamping spring, 6-closed component, 61-sliding column, 62-limiting block, 63-closed block, 64-closed shaft, 65-closed spring, 7-ventilation component, 71-ventilation pipe, 72-plug seat, 73-plug column, 74-handle, 75-stirring frame, 76-ventilation hole, 77-ventilation hole, 8-liquid-passing component, 81-liquid passing plate, 82-liquid passing pipe, 83-arc block, 84-fixed seat, 85-auxiliary seat, 86-closed circular plate, 9-moving component, 91-hinged seat, 92-fixed shaft, 93-moving wheel, 94-pressing shaft and 95-moving spring.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in figures 1 to 9, the compost degradation device for soil remediation comprises a box body 1, a top cover 2, a pull cover 3, a handle 4, a clamping component 5, a closing component 6, a ventilation component 7, a liquid passing component 8 and a moving component 9, the top cover 2 is hinged on the top of the box body 1, a discharge hole 11 is arranged on one side wall of the box body 1, the drawing cover 3 is arranged in the discharge hole 11 in a sliding way, the handle 4 is arranged on the side wall of the drawing cover 3, the clamping component 5 and the closing component 6 are both provided with two components, the two clamping components 5 are symmetrically arranged on the side wall of the top cover 2, the two sealing components 6 are symmetrically arranged on the side wall of the pull-out cover 3, the ventilation component 7 is rotatably arranged in the box body 1, the liquid passing component 8 is arranged on the other side wall of the box body 1, the number of the moving assemblies 9 is four, and the four moving assemblies 9 are distributed at the bottom of the box body 1 in a matrix manner.

Specifically, each moving assembly 9 includes a hinged seat 91, a fixed shaft 92, a moving wheel 93, a pressing shaft 94 and a moving spring 95, four moving grooves 12 distributed in a matrix are formed in the bottom of the box body 1, two fixed grooves 13 arranged at intervals are formed in the inner walls of the two sides of the box body 1, each fixed groove 13 is communicated with one moving groove 12, the fixed shaft 92 is horizontally arranged in one moving groove 12, the top of the hinged seat 91 is sleeved on the fixed shaft 92, the hinged seat 91 is clamped in one fixed groove 13, the moving wheel 93 is rotatably mounted at the bottom of the hinged seat 91, the moving spring 95 is sleeved on the fixed shaft 92, the two ends of the moving spring 95 are fixedly connected with the inner side wall of the box body 1 and one side wall of the hinged seat 91, the pressing shaft 94 is slidably mounted on the side wall of the box body 1, and one end of the pressing shaft 94 penetrates through the side wall of the box body 1 and is fixedly connected with the other side wall of the hinge seat 91, when the box body 1 needs to be kept still, the pressing shaft 94 is pressed to enable the hinge seat 91 to leave the fixed groove 13, then the pressing shaft 94 is slid to enable the hinge seat 91 to drive the moving wheel 93 to rotate into the moving groove 12, the hinge seat 91 is abutted and fixed in the moving groove 12 through the elastic action of the moving spring 95, when the box body 1 needs to be moved, the pressing shaft 94 is grabbed and slid to enable the hinge seat 91 in the moving groove 12 to rotate to be in a vertical state, the moving wheel 93 is enabled to be in contact with the ground, and under the elastic action of the moving spring 95, the hinge seat 91 and the moving wheel 93 are pushed into the fixed groove 13, so that the hinge seat 91 cannot rotate when moving, and the practicability of the device is improved.

Specifically, each of the clamping assemblies 5 includes a clamping block 51, a fixed cylinder 52, a clamping cylinder 53, a clamping plate 54, a sliding plate 55 and a clamping spring 56, the fixed cylinder 52 is installed on the side wall of the top cover 2, the clamping cylinder 53 is installed on the side wall of the box body 1, the top of the clamping block 51 is sleeved on the fixed cylinder 52, the bottom of the clamping block 51 is clamped with the clamping cylinder 53, the side wall of the box body 1 is provided with two clamping grooves 14 arranged at intervals, the clamping plate 54 is slidably installed in one clamping groove 14, the side wall of the clamping plate 54 is abutted against the side wall of the clamping block 51, the clamping spring 56 is located in one clamping groove, two ends of the clamping spring 56 are respectively fixedly connected with the clamping plate 54 and the inner side wall of the box body 1, the sliding plate 55 is slidably installed on the side wall of the box body 1, and the bottom of the sliding plate 55 penetrates through the side wall of the box body 1 and is fixedly connected with the clamping plate 54, the top cover 2 is opened, animal and plant remains, excrement, kitchen garbage and calcium cyanamide are placed in the box body 1, then the top cover 2 is closed, the sliding plate 55 is slid, the clamping plate 54 moves towards the clamping groove 14, then the clamping block 51 is rotated, the bottom of the clamping block 51 is inserted into the clamping cylinder 53, then the sliding plate 55 is loosened, under the elastic action of the clamping spring 56, the clamping plate 54 is popped out to abut against the clamping block 51, the clamping block 51 is prevented from moving, so that the top cover 2 is fixed at the top of the box body 1, the box body 1 is sealed, and a sealed environment is provided for converting the animal and plant remains, the excrement, the kitchen garbage and the calcium cyanamide in the box body 1 into compost.

Specifically, each of the closing assemblies 6 includes a sliding column 61, a limiting block 62, a closing block 63, a closing shaft 64 and a closing spring 65, the closing grooves 31 are formed on the side walls of both sides of the drawing cover 3, the limiting block 62 is rotatably disposed in one closing groove 31, the closing spring 65 is obliquely disposed in one closing groove 31, both ends of the closing spring 65 are fixedly connected with the inner side wall of the drawing cover 3 and the side wall of the limiting block 62, the sliding column 61 is mounted on the side wall of the drawing cover 3, the bottom of the sliding column 61 penetrates through the side wall of the drawing cover 3 and is fixedly connected with the limiting block 62, the closing shaft 64 is disposed at the side of the drawing cover 3, the closing shaft 64 is mounted on the side wall of the box body 1, the closing block 63 is rotatably disposed on the closing shaft 64, when the box body 1 is closed, the drawing cover 3 is inserted into the discharge port 11, the sliding column 61 is slid, the closing spring 65 is contracted and drives the limiting block 62 to move, then the closing block 63 is rotated, the closing block 63 is horizontally positioned in the closing groove 31, then the sliding column 61 is loosened, the limiting block 62 moves to the top of the closing block 63 under the elastic action of the closing spring 65 to be abutted and fixed, when various substances in the box body 1 are converted into fertilizer, the sliding column 61 is slid, the limiting block 62 leaves the top of the closing block 63, then the closing block 63 is rotated to enable the closing block 63 to leave the closing groove 31, then the handle 4 is pulled, the pull cover 3 is detached from the box body 1, the discharge hole 11 is exposed, so that the fertilizer can be discharged from the discharge hole 11, and the fertilizer is covered and accumulated on the soil lacking nutrition and is repaired.

Specifically, the ventilation assembly 7 includes a ventilation pipe 71, an insertion base 72, an insertion column 73, a handle 74 and two stirring frames 75, the ventilation pipe 71 is horizontally located in the box body 1, one end of the ventilation pipe 71 penetrates through the inner side wall of the box body 1 and is rotatably connected with the side wall of the box body 1, a plurality of ventilation holes 76 which are arranged at equal intervals are arranged on the outer wall of the ventilation pipe 71, ventilation holes 77 are arranged on the side wall of the ventilation pipe 71, the two stirring frames 75 are symmetrically arranged on the outer wall of the ventilation pipe 71, the other end of the ventilation pipe 71 is rotatably connected with the inner side wall of the box body 1, the insertion base 72 is located on the side wall of the box body 1, the bottom of the insertion base 72 penetrates through the side wall of the box body 1 and is fixedly connected with the other end of the ventilation pipe 71, a handle slot 15 is arranged on the side wall of the box body 1, the handle 74 is inserted and arranged in the handle slot 15, handle 74 sets up in one of plug column 73, plug column 73's the other end is pegged graft mutually with the top of bayonet socket 72, through vent 77 on ventilation pipe 71 and the setting of ventilation hole 76, can be to the all kinds of materials of box 1 in being converted work of ventilating, accelerate the conversion progress of fertilizer, and simultaneously, pull out handle 74 by in the handle groove 15, drive plug column 73 and slide in bayonet socket 72, later rotate handle 74, make ventilation pipe 71 rotatory, drive two stirring frame 75 rotations in box 1, carry out stirring work to all kinds of materials of box 1 in being converted, the conversion progress of fertilizer has further been accelerated.

Specifically, the liquid flowing assembly 8 includes a liquid flowing plate 81, a liquid flowing pipe 82, an arc-shaped block 83, a fixing seat 84, an auxiliary seat 85 and a closed circular plate 86, the inner bottom wall of the box body 1 is obliquely arranged, the liquid flowing plate 81 is horizontally arranged in the box body 1, the liquid flowing plate 81 is located above the inner bottom wall of the box body 1, a plurality of liquid flowing ports are formed in the top of the liquid flowing plate 81, the liquid flowing pipe 82 is installed on the side wall of the box body 1, one end of the liquid flowing pipe 82 is communicated with the inside of the box body 1, the arc-shaped block 83 is installed at the other end of the box body 1, the closed circular plate 86 is inserted in the arc-shaped block 83, the fixing seat 84 is installed on the outer wall of the liquid flowing pipe 82, the auxiliary seat 85 is installed on the outer wall of the closed circular plate 86, and the auxiliary seat 85 is hinged to the fixing seat 84, when transforming into fertilizer, liquid fertilizer is generated and flows down to the inner bottom wall of the box body 1 through the liquid flowing plate 81, the closed circular plate 86 is rotated to expose the liquid through pipe 82, and then the liquid through pipe 82 is connected, so that the liquid fertilizer on the bottom wall in the box body 1 flows out through the liquid through pipe 82 and is collected due to the inclined arrangement of the bottom wall in the box body 1, and the collected liquid fertilizer and water are mixed to water flowers and plants.

The working process of the utility model is as follows: when the box body 1 needs to be kept still, the pressing shaft 94 is pressed to enable the hinge seat 91 to leave the fixed groove 13, then the pressing shaft 94 is slid to enable the hinge seat 91 to drive the moving wheel 93 to rotate into the moving groove 12, the hinge seat 91 is abutted and fixed in the moving groove 12 through the elastic action of the moving spring 95, when the box body 1 needs to be moved, the pressing shaft 94 is grabbed and slid to enable the hinge seat 91 in the moving groove 12 to rotate to a vertical state, the moving wheel 93 is contacted with the ground, the hinge seat 91 and the moving wheel 93 are pushed into the fixed groove 13 under the elastic action of the moving spring 95, the hinge seat 91 cannot rotate when moving, after the box body 1 is moved to a specified position, the top cover 2 is opened, animal and plant remains, excrement, kitchen garbage and calcium cyanamide are placed in the box body 1, the top cover 2 is closed, the sliding plate 55 is slid to enable the clamping plate 54 to move towards the clamping groove 14, then, the clamping block 51 is rotated to enable the bottom of the clamping block 51 to be inserted into the clamping cylinder 53, then the sliding plate 55 is loosened, the clamping plate 54 is ejected under the elastic action of the clamping spring 56 to abut against the clamping block 51 to prevent the clamping block 51 from moving, so that the top cover 2 is fixed at the top of the box body 1 to seal the box body 1, when the box body 1 is sealed, the pull-out cover 3 is inserted into the discharge hole 11, the sliding column 61 is slid to enable the sealing spring 65 to contract and drive the limiting block 62 to move, then the sealing block 63 is rotated to enable the sealing block 63 to be horizontally positioned in the sealing groove 31, then the sliding column 61 is loosened, under the elastic action of the sealing spring 65, the limiting block 62 moves to the top of the sealing block 63 to abut against and fix the sealing block, when various substances in the box body 1 are converted into fertilizers, the sliding column 61 is slid to enable the limiting block 62 to leave the top of the sealing block 63, then the sealing block 63 is rotated, the sealing block 63 is separated from the sealing groove 31, then the handle 4 is pulled, the pull cover 3 is detached from the box body 1, the discharge hole 11 is exposed, thereby the fertilizer can be discharged from the discharge hole 11, the fertilizer is covered and accumulated on the soil lacking nutrition and is repaired, the ventilation operation can be performed on various substances being converted in the box body 1 through the arrangement of the ventilation hole 77 and the ventilation hole 76 on the ventilation pipe 71, the conversion progress of the fertilizer is accelerated, meanwhile, the handle 74 is pulled out from the handle groove 15 to drive the insertion column 73 to slide in the insertion seat 72, then the handle 74 is rotated, the ventilation pipe 71 is rotated to drive the two stirring frames 75 to rotate in the box body 1, various substances being converted in the box body 1 are stirred, the conversion progress of the fertilizer is further accelerated, when the fertilizer is converted, liquid fertilizer can be generated, and flows down to the inner bottom wall of the box body 1 through the liquid passing plate 81, the closed circular plate 86 is rotated to expose the liquid through pipe 82, and then the liquid through pipe 82 is connected, so that the liquid fertilizer on the bottom wall in the box body 1 flows out through the liquid through pipe 82 and is collected due to the inclined arrangement of the bottom wall in the box body 1, and the collected liquid fertilizer and water are mixed to water flowers and plants.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compost degradation device for soil remediation which characterized in that: comprises a box body (1), a top cover (2), a pull cover (3), a handle (4), clamping components (5), a sealing component (6), a ventilation component (7), a liquid passing component (8) and a moving component (9), wherein the top cover (2) is hinged and installed at the top of the box body (1), a discharge hole (11) is formed in one side wall of the box body (1), the pull cover (3) is arranged in the discharge hole (11) in a sliding manner, the handle (4) is installed on the side wall of the pull cover (3), the clamping components (5) and the sealing components (6) are respectively provided with two clamping components (5), the two clamping components (5) are symmetrically installed on the side wall of the top cover (2), the two sealing components (6) are symmetrically installed on the side wall of the pull cover (3), the ventilation component (7) is rotatably arranged in the box body (1), the liquid passing component (8) is installed on the other side wall of the box body (1), the number of the moving assemblies (9) is four, and the four moving assemblies (9) are distributed at the bottom of the box body (1) in a matrix manner.

2. A compost degradation device for soil remediation as claimed in claim 1, wherein: each moving assembly (9) comprises a hinged seat (91), a fixed shaft (92), a moving wheel (93), a pressing shaft (94) and a moving spring (95), four moving grooves (12) issued in a matrix form are formed in the bottom of the box body (1), two fixed grooves (13) arranged at intervals are formed in the inner walls of two sides of the box body (1), each fixed groove (13) is communicated with one moving groove (12), the fixed shaft (92) is horizontally arranged in one moving groove (12), the top of the hinged seat (91) is sleeved on the fixed shaft (92), the hinged seat (91) is clamped in one fixed groove (13), the moving wheel (93) is rotatably arranged at the bottom of the hinged seat (91), the moving spring (95) is sleeved on the fixed shaft (92), and two ends of the moving spring (95) are fixedly connected with the inner side wall of the box body (1) and one side wall of the hinged seat (91) respectively, the pressing shaft (94) is slidably mounted on the side wall of the box body (1), and one end of the pressing shaft (94) penetrates through the side wall of the box body (1) and is fixedly connected with the other side wall of the hinge seat (91).

3. A compost degradation device for soil remediation as claimed in claim 1, wherein: each clamping component (5) comprises a clamping block (51), a fixed cylinder (52), a clamping cylinder (53), a clamping plate (54), a sliding plate (55) and a clamping spring (56), the fixed cylinder (52) is arranged on the side wall of the top cover (2), the clamping cylinder (53) is arranged on the side wall of the box body (1), the top of the clamping block (51) is sleeved on the fixed cylinder (52), the bottom of the clamping block (51) is clamped with the clamping cylinder (53), two clamping grooves (14) which are arranged at intervals are formed in the side wall of the box body (1), the clamping plate (54) is slidably arranged in one clamping groove (14), the side wall of the clamping plate (54) is abutted against the side wall of the clamping block (51), the clamping spring (56) is positioned in one clamping groove, and the two ends of the clamping spring (56) are respectively and fixedly connected with the clamping plate (54) and the inner side wall of the box body (1), the sliding plate (55) is slidably mounted on the side wall of the box body (1), and the bottom of the sliding plate (55) penetrates through the side wall of the box body (1) and is fixedly connected with the clamping plate (54).

4. A compost degradation device for soil remediation as claimed in claim 1, wherein: each sealing component (6) comprises a sliding column (61), a limiting block (62), a sealing block (63), a sealing shaft (64) and a sealing spring (65), the side walls of the two sides of the pull cover (3) are respectively provided with a sealing groove (31), the limiting block (62) is rotatably arranged in one sealing groove (31), the sealing spring (65) is obliquely positioned in one sealing groove (31), the two ends of the sealing spring (65) are respectively fixedly connected with the inner side wall of the pull cover (3) and the side wall of the limiting block (62), the sliding column (61) is arranged on the side wall of the pull cover (3), the bottom of the sliding column (61) penetrates through the side wall of the pull cover (3) and the limiting block (62) and is fixedly connected with the side wall of the pull cover (3), and the sealing shaft (64) is arranged on the side wall of the box body (1), the closing block (63) is arranged on a closing shaft (64) in a rotating way.

5. A compost degradation device for soil remediation as claimed in claim 1, wherein: the ventilation assembly (7) comprises a ventilation pipe (71), an insertion base (72), an insertion column (73), a handle (74) and two stirring frames (75), the ventilation pipe (71) is horizontally positioned in the box body (1), one end of the ventilation pipe (71) penetrates through the inner side wall of the box body (1) and is rotationally connected with the side wall of the box body (1), a plurality of ventilation holes (76) which are arranged at equal intervals are formed in the outer wall of the ventilation pipe (71), a ventilation opening (77) is formed in the side wall of the ventilation pipe (71), the two stirring frames (75) are symmetrically arranged on the outer wall of the ventilation pipe (71), the other end of the ventilation pipe (71) is rotationally connected with the inner side wall of the box body (1), the insertion base (72) is positioned on the side wall of the box body (1), and the bottom of the insertion base (72) penetrates through the side wall of the box body (1) and is fixedly connected with the other end of the ventilation pipe (71), a handle groove (15) is formed in the side wall of the box body (1), the handle (74) is arranged in the handle groove (15) in an inserted mode, the handle (74) is arranged at one end of the inserting column (73), and the other end of the inserting column (73) is inserted into the top of the inserting seat (72).

6. A compost degradation device for soil remediation as claimed in claim 1, wherein: the liquid passing assembly (8) comprises a liquid passing plate (81), a liquid passing pipe (82), an arc-shaped block (83), a fixing seat (84), an auxiliary seat (85) and a closed circular plate (86), wherein the inner bottom wall of the box body (1) is obliquely arranged, the liquid passing plate (81) is horizontally arranged in the box body (1), the liquid passing plate (81) is positioned above the inner bottom wall of the box body (1), the top of the liquid passing plate (81) is provided with a plurality of liquid passing ports which are arranged at equal intervals, the liquid passing pipe (82) is arranged on the side wall of the box body (1), one end of the liquid passing pipe (82) is communicated with the inside of the box body (1), the arc-shaped block (83) is arranged at the other end of the box body (1), the closed circular plate (86) is inserted on the arc-shaped block (83), the fixing seat (84) is arranged on the outer wall of the liquid passing pipe (82), the auxiliary seat (85) is arranged on the outer wall of the closed circular plate (86), and the auxiliary seat (85) is hinged with the fixed seat (84).