CN111141890A

CN111141890A - Contaminated soil restoration test device

Info

Publication number: CN111141890A
Application number: CN202010042358.6A
Authority: CN
Inventors: 王芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-05-12

Abstract

The invention discloses a contaminated soil remediation test device which comprises a box body, a charging barrel and soil, wherein the charging barrel is arranged at the center of the interior of the box body, the soil is placed in the charging barrel, a lifting assembly is arranged below the interior of the box body, the lifting assembly comprises a first bearing, a motor box, a worm wheel and a second bearing, a screw rod is fixedly connected to the interior of the worm wheel, and a first transverse plate is attached to the charging barrel. This pollute soil restoration test device, structure scientific and reasonable, convenience safe in utilization is provided with lifting unit, including the screw rod, first diaphragm, biax motor, worm wheel, box, hot plate, cooperation between feed cylinder and the soil, make the in-process that needs carry out soil restoration test, make first diaphragm drive the feed cylinder that is equipped with soil go up and down, realize placing or taking out of soil, avoided the prior art user can manually place soil or take out and lead to causing the test device inner wall to receive the injury easily in the test device.

Description

Contaminated soil restoration test device

Technical Field

The invention relates to the technical field of soil remediation, in particular to a contaminated soil remediation test device.

Background

The soil remediation is a technical measure for restoring the normal function of polluted soil, in the soil remediation industry, the existing soil remediation technology reaches more than one hundred, the common technology is more than ten, and can be roughly divided into three methods of physics, chemistry and biology, and since the 20 th century and the 80 th era, a polluted soil treatment and remediation plan is formulated and developed in many countries in the world, particularly developed countries, so that a new soil remediation industry is formed, and before the remediation is carried out by adopting chemical reagents, a plurality of tests are required to carry out test detection on different reagents.

Although the device in the prior art can realize testing and detecting the repair capability of different reagents, in the prior art, a user can manually place or take out soil in the testing device, so that the inner wall of the testing device is easily damaged, the poor tightness of the test causes other substances influencing the test result to be contacted with the soil, so that the result has errors, the test result is influenced due to different use amounts of different repair reagents, and the result is influenced by the fact that the injection amount of the repair reagents cannot be determined, so that the repair effect cannot be achieved due to the fact that the injection amount of the repair reagents cannot be determined.

Disclosure of Invention

The invention aims to provide a contaminated soil remediation test device, which solves the problem that the inner wall of the test device is easily damaged as a user can manually place or take out soil in the test device in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a contaminated soil remediation test device comprises a box body, a material cylinder and soil, wherein the material cylinder is arranged in the center of the interior of the box body, the soil is placed in the material cylinder, and a lifting assembly is arranged below the interior of the box body;

the lifting assembly comprises a first bearing, a screw rod, a first transverse plate, a double-shaft motor, a motor box, a worm wheel and a second bearing;

the utility model discloses a motor box, including motor case, worm wheel, first diaphragm and feed cylinder, motor case rigid coupling is inside the lower extreme center of box, the inside rigid coupling of motor case has double-shaft motor, the equal rigid coupling of output shaft has the worm about double-shaft motor, the outer wall outer end inside and outside both sides of worm all rotate with the box through the second bearing and link to each other, both ends rear side all is equipped with the worm wheel about the worm, intermeshing between worm wheel and the worm, the inside rigid coupling of worm wheel has the screw rod, both sides all rotate with the box through first bearing about the outer wall of screw rod and link to each other, the outer wall below of screw rod is equipped with first diaphragm, first diaphragm links.

Preferably, case cover assemblies are mounted on the left side and the right side of the case body;

the box cover assembly comprises a box cover, a handle, a rubber block, a vertical rod, a sleeve, a pin shaft and a first spring;

control telescopic below is inside to be rotated with the box through the round pin axle and is linked to each other, telescopic inside top is equipped with the montant, montant and the equal clearance fit of sleeve, telescopic inside below is equipped with first spring, the upper and lower both sides of first spring are fixed with montant and sleeve respectively and are linked to each other, the upper end rigid coupling of montant has the case lid, the equal rigid coupling in both ends has the handle about the top of case lid, the lower extreme rigid coupling of case lid has the block rubber, the block rubber closely laminates with the box.

Preferably, the left sleeve and the right sleeve are distributed in an axisymmetric manner by taking the vertical center of the box body as a reference.

Preferably, a spraying assembly is installed inside the box cover;

the spraying assembly comprises a rotating handle, a ball body, a rotating shaft, a second transverse plate, a spray head, a rubber cushion, a water pipe and a sealing bearing;

it is three the inside at the case lid is installed to the water pipe, the top of water pipe is linked together with the restoration reagent pipeline of difference respectively, the inside of water pipe all is equipped with the spheroid, spheroidal upper and lower both sides outer wall all is equipped with the cushion, the cushion laminates with the spheroid mutually, and the cushion links to each other with the water pipe is fixed, the equal rigid coupling in both ends has the pivot about the spheroid, the outer wall inboard of pivot all rotates with the water pipe through sealed bearing and links to each other, the outside the outer wall rigid coupling of pivot has a plurality of commentaries on classics handle, the below intercommunication of water pipe has the second diaphragm, a plurality of shower nozzles are installed to the lower extreme of second diaphragm.

Preferably, the outer wall of the rotating shaft at the inner side is provided with a limiting component;

the limiting assembly comprises a disc, a clamping groove, a cushion block, a clamping block and a second spring;

the two disks are fixedly connected to the centers of the outer walls of the rotating shafts at the inner sides respectively, clamping grooves are machined in the centers of the lower ends and the front ends of the disks, clamping blocks are arranged inside the clamping grooves below the disks, second springs are arranged below the clamping blocks, the upper sides and the lower sides of the second springs are fixedly connected with the clamping blocks and the cushion blocks respectively, and the lower sides of the cushion blocks are fixedly connected with the box cover.

Preferably, a clamping structure is formed between the clamping block and the lower clamping groove.

Preferably, the disc is at the same height as the axis of the rotating shaft.

Preferably, the inner wall lower extreme rigid coupling of box has a plurality of hot plates, the hot plate is with the equal clearance fit of first diaphragm and feed cylinder, the below of hot plate all links to each other with external power electrical property through the wire, the lower extreme rigid coupling of box has the base.

Compared with the prior art, the invention has the beneficial effects that: this pollute soil restoration test device, structure scientific and reasonable, convenience safe in utilization:

1. this pollute soil restoration test device, be provided with lifting unit, including the screw rod, first diaphragm, the biax motor, the worm wheel, the box, the hot plate, cooperation between feed cylinder and the soil, make the in-process that needs carry out soil restoration test, the positive and negative rotation of accessible control biax motor, the output shaft accessible worm wheel that makes the biax motor drives the screw rod and rotates, make first diaphragm drive the feed cylinder that is equipped with soil go up and down, realize placing or taking out of soil, it can manually place or take out soil to have avoided prior art user and lead to causing the test device inner wall to receive the injury easily in test device.

2. This pollute soil restoration test device, be provided with the case lid subassembly, comprising a case lid, the handle, the block rubber, the montant, the sleeve, the round pin axle, cooperation between first spring and the box, make upwards pulling handle and carry out 90 degrees rotations with the sleeve around the round pin axle and loosen after, realize that the case lid is opened, later can outwards pull the handle and carry out 90 degrees reversal resets with the sleeve around the round pin axle, make the case lid close, realize that the case lid seals with the box, avoid experimental leakproofness difference to make other material and the soil contact that influence the test result lead to the result to have the error.

3. This pollute soil restoration test device is provided with the subassembly that sprays, including changeing the handle, the spheroid, the pivot, the second diaphragm, the shower nozzle, the cushion, the water pipe, the case lid, the cooperation between box and the soil, rotatable commentaries on classics is rotated the realization and is driven three spheroid and rotate when making the restoration reagent that needs carry out the difference experimental, realizes that different restoration reagent carries to the blowout of shower nozzle department from different water pipes, realizes restoreing the soil that corresponds the below, avoids because the different influence test results of the volume that different restoration reagent used.

4. This pollute soil restoration test device is provided with spacing subassembly, including the disc, the draw-in groove, the cushion, the fixture block, the second spring, the case lid, the box, cooperation between spheroid and the pivot, make the pivot drive the spheroid rotate 90 degrees extreme position that opens and shuts and can realize that the fixture block is connected with the corresponding block of two draw-in grooves, make and can avoid the pivot to take place not hard up under the external force for exerting the correct direction, avoid repairing reagent injection volume can't confirm make the reagent volume lead to more or less not reaching the repairing action and influence the result.

5. The contaminated soil restoration testing device comprises a charging barrel, a box cover, a heating plate, a first spring, a sleeve, a worm wheel, a worm gear, a worm wheel, a worm gear, a worm rod, a worm wheel, a worm gear, a worm rod, a first transverse plate, a second transverse plate, a handle, a vertical rod, a first spring, a second spring, a sleeve, a first spring, a second spring, a first transverse plate, a second transverse plate, a heating plate, a first transverse plate, a second transverse plate, a first transverse plate, a second transverse plate, a third transverse plate, a fourth transverse plate, a, the case lid can be pressed again in the top of box, realizes the inside and external sealed of box, is connected different restoration reagent pipeline and water pipe afterwards, rotates the dress and can drive the spheroid through the pivot and carry out the degree rotation, realizes that the water pipe communicates, realizes carrying the restoration reagent of difference to shower nozzle department blowout through water pipe and second diaphragm, realizes carrying out the spraying of different restoration reagent to the soil that pollutes.

6. This pollute soil restoration test device, at spheroidal extreme position of opening with closing, the fixture block can block respectively and realize the fixed of two positions in the inside of two draw-in grooves, avoid bumping because of the mistake and lead to influencing spheroidal on-off degree, heat through a plurality of hot plates carrying out prosthetic in-process, guarantee that the temperature is unanimous throughout among the soil repair process, can open the case lid after accomplishing the restoration, and start reversal double-shaft motor and drive feed cylinder and soil rebound with first diaphragm, the user can take out the feed cylinder, the realization detects the prosthetic ability of the prosthetic reagent prosthetic soil of difference.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the box, base and cover of FIG. 1;

FIG. 3 is a schematic left side view of the case, base and sleeve of FIG. 1;

FIG. 4 is a schematic structural diagram of the case, the worm wheel and the worm in FIG. 1;

FIG. 5 is a schematic view of the box, box cover and spacer of FIG. 1;

fig. 6 is a schematic structural view of the case cover, the rotating handle and the disc in fig. 1.

In the figure: 1. the box body, 2, a box cover component, 201, a box cover, 202, a handle, 203, a rubber block, 204, a vertical rod, 205, a sleeve, 206, a pin shaft, 207, a first spring, 3, a lifting component, 301, a first bearing, 302, a screw rod, 303, a first transverse plate, 304, a double-shaft motor, 305, a motor box, 306, a worm, 307, a worm wheel, 308, a second bearing, 4, a spraying component, 401, a rotating handle, 402, a sphere, 403, a rotating shaft, 404, a second transverse plate, 405, a nozzle, 406, a rubber pad, 407, a water pipe, 408, a sealing bearing, 5, a limiting component, 501, a disc, 502, a clamping groove, 503, a cushion block, 504, a clamping block, 505, a second spring, 6, a heating plate, 7, a lead, 8, a base, 9, a charging barrel, 10 and soil.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a contaminated soil remediation test device comprises a box body 1, a charging barrel 9 and soil 10, wherein the charging barrel 9 is arranged at the center inside the box body 1, the relative position of the box body 1 and the charging barrel 9 is limited, the soil 10 is placed inside the charging barrel 9, the soil 10 is contaminated soil, a lifting component 3 is installed below the inside of the box body 1, the lifting component 3 comprises a first bearing 301, a screw 302, a first transverse plate 303, a double-shaft motor 304, a motor box 305, a worm 306, a worm wheel 307 and a second bearing 308, the motor box 305 is fixedly connected inside the center of the lower end of the box body 1, the box body 1 can support the motor box 305, the double-shaft motor 304 is fixedly connected inside the motor box 305, the double-shaft motor 304 is an SGD7S type double-shaft servo motor, the worm 306 is fixedly connected to the left output shaft and the right output shaft of the double-shaft motor 304, the left output shaft and the right output shaft of the double-shaft motor 304 can drive the worm 306 to, the worm 306 is rotatably supported by the box body 1 through the second bearing 308, the rear sides of the left end and the right end of the worm 306 are respectively provided with the worm wheel 307, the worm wheel 307 and the worm 306 are meshed with each other, the worm 306 rotates to drive the worm wheel 307 to rotate, the screw 302 is fixedly connected to the inside of the worm wheel 307, the worm wheel 302 can drive the worm wheel 307 to rotate, the upper side and the lower side of the outer wall of the screw 302 are rotatably connected with the box body 1 through the first bearing 301, the screw 302 can be rotatably supported by the box body 1 through the first bearing 301, the first transverse plate 303 is arranged below the outer wall of the screw 302, the first transverse plate 303 is in threaded connection with the screw 302, the screw 302 can be rotated to start the first transverse plate 303 to move on the outer wall of the screw 302, the first transverse plate 303 is attached to.

The box cover component 2 is arranged on the left side and the right side of the box body 1, the box cover component 2 comprises a box cover 201, a handle 202, a rubber block 203, a vertical rod 204, a sleeve 205, a pin shaft 206 and a first spring 207, the lower inner part of the left sleeve 205 and the right sleeve 205 are rotatably connected with the box body 1 through the pin shaft 206, the sleeve 205 can rotate around the pin shaft 206, the vertical rod 204 is arranged on the upper inner part of the sleeve 205, the vertical rod 204 and the sleeve 205 are in clearance fit, the vertical rod 204 can move in the sleeve 205, the first spring 207 is arranged on the lower inner part of the sleeve 205, the elastic coefficient K of the first spring 207 is 500N/m, the upper side and the lower side of the first spring 207 are respectively fixedly connected with the vertical rod 204 and the sleeve 205, the vertical rod 204 can move upwards to stretch the first spring 207, the box cover 201 is fixedly connected with the upper end of the vertical rod 204, the handle 202 can drive the case lid 201 and remove, and the lower extreme rigid coupling of case lid 201 has block rubber 203, and block rubber 203 closely laminates with box 1, and the tight laminating through block rubber 203 and box 1 realizes the sealed of box 1 top, controls sleeve 205 and all uses the vertical center of box 1 as the benchmark and become axisymmetric distribution, restriction sleeve 205 and box 1's relative position.

The spraying assembly 4 is arranged in the box cover 201, the spraying assembly 4 comprises a rotating handle 401, a ball body 402, a rotating shaft 403, a second transverse plate 404, a spray head 405, a rubber mat 406, a water pipe 407 and a sealing bearing 408, three water pipes 407 are arranged in the box cover 201, the upper parts of the water pipes 407 are respectively communicated with different repairing reagent conveying pipelines, different repairing reagents can be respectively conveyed into the box body 1 from the three water pipes 407, the ball body 402 is arranged in each water pipe 407, the rubber mats 406 are arranged on the outer walls of the upper side and the lower side of the ball body 402, the rubber mats 406 are attached to the ball body 402, the ball body 402 can rotate in the rubber mat 406, relative sealing in the rotating process is guaranteed, the rubber mat 406 is fixedly connected with the water pipes 407, the water pipes 407 can support the rubber mats 406, the rotating shaft 403 is fixedly connected to the left end and the right end of the ball body 402, the rotating shaft 403 can drive the ball body 402 to rotate, the inner sides of, water pipe 407 accessible sealed bearing 408 rotates the support to pivot 403, and the outer wall rigid coupling of outside pivot 403 has a plurality of commentaries on classics handle 401, and a plurality of commentaries on classics handle 401 can drive pivot 403 and rotate, and the below intercommunication of water pipe 407 has second diaphragm 404, and a plurality of shower nozzles 405 are installed to the lower extreme of second diaphragm 404, and water pipe 407 accessible second diaphragm 404 carries the restoration reagent of difference respectively to shower nozzle 405 department blowout.

The outer wall of the inner rotating shaft 403 is provided with a limiting assembly 5, the limiting assembly 5 comprises discs 501, clamping grooves 502, cushion blocks 503, fixture blocks 504 and second springs 505, the two discs 501 are respectively fixedly connected with the centers of the outer walls of the inner rotating shaft 403, the rotating shaft 403 can drive the discs 501 to rotate, the clamping grooves 502 are respectively processed at the lower ends and the front ends of the discs 501, the fixture blocks 504 are respectively arranged inside the lower clamping grooves 502 to limit the relative positions of the clamping openings 504 and the clamping grooves 502, the second springs 505 are arranged below the fixture blocks 504, the elastic coefficient K of the second springs 505 is 300N/m, the upper sides and the lower sides of the second springs 505 are respectively fixedly connected with the fixture blocks 504 and the cushion blocks 503, the fixture blocks 504 can extrude the second springs 505 when moving downwards, the lower sides of the second springs 503 are respectively fixedly connected with the box cover 201, the box cover 201 can support the cushion blocks 503, a clamping structure is formed between the fixture blocks 504 and the lower clamping grooves 502, and the clamping grooves 502, disc 501 and pivot 403's axis highly uniform, guarantee that pivot 403 drives disc 501 pivoted stability, the inner wall lower extreme rigid coupling of box 1 has a plurality of hot plates 6, box 1 can support hot plate 6, hot plate 6 and the equal clearance fit of first diaphragm 303 and feed cylinder 9, first diaphragm 303 and feed cylinder 9 can remove at hot plate 6's outer wall, hot plate 6's below all links to each other with external power electrical property through wire 7, external power accessible wire 7 carries out the electrical property to hot plate 6 and provides, the lower extreme rigid coupling of box 1 has base 8, base 8 can support box 1.

When the contaminated soil remediation test device is required to be used, firstly, a user can place equal amount of soil 10 in the charging barrel 9 at the outside, then the handle 202 drives the box cover 201 to move upwards, the box cover 201 can drive the vertical rod 204 to move upwards, meanwhile, the first spring 207 is stretched, then the sleeve 205 rotates by 90 degrees around the pin shaft 206 and then is loosened, the box cover 201 is opened and is attached to the outer wall of the rear end of the box body 1, then the charging barrel 9 filled with the soil 10 is placed above the first transverse plate 303 in the box body 1, the heating plate 6 is inserted into the corresponding groove of the corresponding charging barrel 9, then the double-shaft motor 304 can be started to rotate forwards, the output shaft of the double-shaft motor 304 can drive the screw 302 to rotate through the matching between the worm wheel 306 and the worm 307, the first transverse plate 303 above the inside the box body 1 moves downwards to the extreme position and then stops, then the handle 202 can be pulled backwards and the sleeve 205 can be reset and loosened, the box cover 201 can be pressed above the box body 1 again to seal the inside of the box body 1 with the outside, then different repairing reagent conveying pipelines are connected with the water pipe 407, the rotating handle 401 can drive the ball 402 to rotate 90 degrees through the rotating shaft 403, the water pipe 407 is communicated, different repairing reagents are conveyed to the spray head 405 through the water pipe 407 and the second transverse plate 404 to be sprayed out, spraying of different repairing reagents on the polluted soil 10 is achieved, the rotating handle 401 can be rotated reversely after spraying of the reagents is completed to achieve closing of the ball 402, at the limit positions of opening and closing of the ball 402, the fixture blocks 504 can be respectively clamped inside the two clamping grooves 502 to achieve fixing of two positions, the problem that the opening and closing degree of the ball 402 is influenced due to mistaken collision is avoided, heating is performed through the plurality of heating plates 6 in the repairing process, and the temperature is guaranteed to be consistent all the time in the repairing process of the soil 1, can open case lid 201 after the completion is restoreed to start reversal biax motor 304 and drive feed cylinder 9 and soil 10 with first diaphragm 303 and upwards remove, the user can take out feed cylinder 9, realizes detecting the prosthetic ability of the prosthetic reagent prosthetic soil 10 of difference.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 pollute soil restoration test device, includes box (1), feed cylinder (9) and soil (10), the inside center of box (1) is equipped with feed cylinder (9), soil (10), its characterized in that have been placed to the inside of feed cylinder (9): a lifting component (3) is arranged below the inner part of the box body (1);

the lifting assembly (3) comprises a first bearing (301), a screw (302), a first transverse plate (303), a double-shaft motor (304), a motor box (305), a worm (306), a worm wheel (307) and a second bearing (308);

the motor box (305) is fixedly connected with the inner part of the center of the lower end of the box body (1), a double-shaft motor (304) is fixedly connected with the inner part of the motor box (305), the left output shaft and the right output shaft of the double-shaft motor (304) are fixedly connected with a worm (306), the inner side and the outer side of the outer end of the outer wall of the worm (306) are rotatably connected with the box body (1) through a second bearing (308), the rear sides of the left end and the right end of the worm (306) are respectively provided with a worm wheel (307), the worm wheels (307) are meshed with the worm (306), a screw rod (302) is fixedly connected inside the worm wheel (307), the upper side and the lower side of the outer wall of the screw rod (302) are rotatably connected with the box body (1) through a first bearing (301), the outer wall below of screw rod (302) is equipped with first diaphragm (303), first diaphragm (303) and the equal thread connection of screw rod (302), first diaphragm (303) and feed cylinder (9) are laminated mutually.

2. The contaminated soil remediation test apparatus of claim 1, wherein: the left side and the right side of the box body (1) are provided with box cover components (2);

the box cover assembly (2) comprises a box cover (201), a handle (202), a rubber block (203), a vertical rod (204), a sleeve (205), a pin shaft (206) and a first spring (207);

control the below of sleeve (205) is inside to rotate with box (1) through round pin axle (206) and links to each other, the inside top of sleeve (205) is equipped with montant (204), montant (204) and the equal clearance fit of sleeve (205), the inside below of sleeve (205) is equipped with first spring (207), the upper and lower both sides of first spring (207) are fixed continuous with montant (204) and sleeve (205) respectively, the upper end rigid coupling of montant (204) has case lid (201), the equal rigid coupling in both ends has handle (202) about the top of case lid (201), the lower extreme rigid coupling of case lid (201) has block rubber (203), block rubber (203) closely laminate with box (1).

3. The contaminated soil remediation test apparatus of claim 2, wherein: the left sleeve and the right sleeve (205) are distributed in an axisymmetric manner by taking the vertical center of the box body (1) as a reference.

4. The contaminated soil remediation test apparatus of claim 2, wherein: a spraying assembly (4) is arranged in the box cover (201);

the spraying assembly (4) comprises a rotating handle (401), a ball body (402), a rotating shaft (403), a second transverse plate (404), a spray head (405), a rubber cushion (406), a water pipe (407) and a sealing bearing (408);

three install the inside at case lid (201) water pipe (407), the top of water pipe (407) is linked together with the restoration reagent pipeline of difference respectively, the inside of water pipe (407) all is equipped with spheroid (402), the upper and lower both sides outer wall of spheroid (402) all is equipped with cushion (406), cushion (406) and spheroid (402) laminate mutually, and cushion (406) and water pipe (407) are fixed to be linked to each other, the equal rigid coupling in both ends has pivot (403) about spheroid (402), the outer wall inboard of pivot (403) all rotates with water pipe (407) through sealed bearing (408) and links to each other, the outside the outer wall rigid coupling of pivot (407) has a plurality of commentaries on classics handle (401), the below intercommunication of water pipe (407) has second diaphragm (404), a plurality of shower nozzles (405) are installed to the lower extreme of second diaphragm (404).

5. The contaminated soil remediation test apparatus of claim 4, wherein: the outer wall of the rotating shaft (403) at the inner side is provided with a limiting component (5);

the limiting assembly (5) comprises a disc (501), a clamping groove (502), a cushion block (503), a clamping block (504) and a second spring (505);

two disc (501) rigid coupling respectively is in the outer wall center of pivot (403) in the inboard, draw-in groove (502) have all been processed at the lower extreme and the front end center of disc (501), the below the inside of draw-in groove (502) all is equipped with fixture block (504), the below of fixture block (504) is equipped with second spring (505), the upper and lower both sides of second spring (505) are fixed continuous with fixture block (504) and cushion (503) respectively, the below of cushion (503) all links to each other with case lid (201) is fixed.

6. The contaminated soil remediation test apparatus of claim 5, wherein: and a clamping structure is formed between the clamping block (504) and the clamping groove (502) at the lower part.

7. The contaminated soil remediation test apparatus of claim 5, wherein: the disc (501) is consistent with the axis of the rotating shaft (403) in height.

8. The contaminated soil remediation test apparatus of claim 1, wherein: the inner wall lower extreme rigid coupling of box (1) has a plurality of hot plates (6), hot plate (6) and first diaphragm (303) and the equal clearance fit of feed cylinder (9), the below of hot plate (6) all links to each other with external power electrical property through wire (7), the lower extreme rigid coupling of box (1) has base (8).

9. The application of the contaminated soil remediation test device is characterized in that: firstly, a user can place equal amount of soil 10 in the charging barrel 9 at the outside, then the handle 202 drives the box cover 201 to move upwards, the box cover 201 can drive the vertical rod 204 to move upwards, meanwhile, the first spring 207 is stretched, then the sleeve 205 rotates by 90 degrees around the pin shaft 206 and then is loosened, the box cover 201 is opened and is attached to the outer wall of the rear end of the box body 1, then the charging barrel 9 filled with the soil 10 is placed above the first transverse plate 303 in the box body 1, the heating plate 6 is inserted in the corresponding groove of the corresponding charging barrel 9, then the double-shaft motor 304 can be started to rotate forwards, the output shaft of the double-shaft motor 304 can drive the screw 302 to rotate through the matching between the worm wheel 306 and the worm 307, the first transverse plate 303 above the inside of the box body 1 moves downwards to the extreme position and then stops, then the handle 202 can be pulled backwards and the sleeve 205 rotates backwards to reset and then is loosened, the box cover 201 can be pressed above the box body 1 again to seal the inside of the box body 1 with the outside, then different repairing reagent conveying pipelines are connected with the water pipe 407, the rotating handle 401 can drive the ball 402 to rotate 90 degrees through the rotating shaft 403, the water pipe 407 is communicated, different repairing reagents are conveyed to the spray head 405 through the water pipe 407 and the second transverse plate 404 to be sprayed out, spraying of different repairing reagents on the polluted soil 10 is achieved, the rotating handle 401 can be rotated reversely after spraying of the reagents is completed to achieve closing of the ball 402, at the limit positions of opening and closing of the ball 402, the fixture blocks 504 can be respectively clamped inside the two clamping grooves 502 to achieve fixing of two positions, the problem that the opening and closing degree of the ball 402 is influenced due to mistaken collision is avoided, heating is performed through the plurality of heating plates 6 in the repairing process, and the temperature is guaranteed to be consistent all the time in the repairing process of the soil 1, can open case lid 201 after the completion is restoreed to start reversal biax motor 304 and drive feed cylinder 9 and soil 10 with first diaphragm 303 and upwards remove, the user can take out feed cylinder 9, realizes detecting the prosthetic ability of the prosthetic reagent prosthetic soil 10 of difference.