CN218049639U

CN218049639U - Contaminated soil restoration test device

Info

Publication number: CN218049639U
Application number: CN202222414574.6U
Authority: CN
Inventors: 邹丛阳; 杨成程; 金楠斌
Original assignee: Suzhou Shuirun Environmental Protection Technology Co ltd; Suzhou University of Science and Technology
Current assignee: Suzhou Shuirun Environmental Protection Technology Co ltd; Suzhou University of Science and Technology
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-16
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a pollute soil restoration test device, including restoration test box, chamber door, gas collection storehouse, electric cabinet, the left and right sides symmetry fixed mounting of restoration test box inner chamber has the pole setting, the inner chamber of restoration test box is provided with soil and places the framework, the inner chamber lower extreme that framework was placed to soil is provided with the screen cloth, the bottom fixed mounting of restoration test box has the transmission box, the inner chamber of transmission box rotates and is connected with the dwang, the right-hand member of dwang is provided with the second hand wheel, the first helical gear of the outside symmetry fixedly connected with in both ends about the dwang. This pollute soil restoration test device can conveniently place the framework through the first lead screw, elevator, L shape backup pad, transmission box, dwang, second hand wheel, first helical gear, the cooperation of second helical gear that set up each other and go up and down to two soils of top, and then is convenient for place the framework to two soils of top and get and put, uses manpower sparingly, has increased the practicality.

Description

Contaminated soil restoration test device

Technical Field

The utility model relates to a pollute soil restoration test device field, in particular to pollute soil restoration test device.

Background

Soil pollutants can be roughly divided into two categories, namely inorganic pollutants and organic pollutants, wherein the inorganic pollutants mainly comprise acid, alkali, heavy metal, salt, radioactive cesium and strontium compounds, arsenic, selenium and fluorine-containing compounds and the like, the organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, harmful microorganisms brought by municipal sewage, sludge and manure and the like, when the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil can be changed, the activity of the microorganisms is inhibited, so that the remediation of the soil pollution is vital, the soil remediation has many modes, the targeted remediation can be carried out according to the characteristics of the soil, and the thermal desorption remediation technology is available.

The soil restoration engineering generally needs to carry out laboratory bench test and field pilot test and then carry out formal engineering construction, the restoration testing device can be used as laboratory bench test matching equipment of thermal desorption restoration engineering equipment, and restoration technical parameters determined by the equipment can provide reference for subsequent field restoration engineering.

Among the prior art, in order to prevent exhaust emission, some equipment that have now can be to waste gas classification collection when adopting this kind of repair means to be unfavorable for subsequent exhaust purification, but soil is placed for the multilayer, and it is comparatively inconvenient when getting and putting soil.

In the patent application number of the Chinese utility model: CN202021161239.4 discloses a pollute soil restoration test device, and the device is including restoration proof box, collection gas storehouse, pipe, gaseous motorised valve, electric cabinet, chamber door, pyrolysis chamber and hot plate, the equal fixed mounting in bottom both sides of restoration proof box has the supporting legs, the inner wall fixed mounting of restoration proof box has the hot plate, paste between hot plate and the restoration proof box and be connected with the asbestos cloth, the equal fixed mounting in both sides of hot plate has the equidistant fixture block of a plurality of groups, and the one-to-one level is unified, the inside of restoration proof box is provided with the pyrolysis chamber, the pyrolysis intracavity is provided with the multiunit screen cloth, the equal fixed mounting in both ends of screen cloth has the hangers, and the hangers erects the top at the fixture block. The device's screen cloth has a plurality ofly to screen cloth layer upon layer vertical distribution is higher to the screen cloth position of top, especially has held soil, has certain weight, and it is comparatively inconvenient to get to put the screen cloth of top, wastes time and energy.

Therefore, it is necessary to provide a contaminated soil remediation test apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pollute soil restoration test device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a contaminated soil remediation test device comprises a remediation test box, a box door, a gas collection bin and an electric cabinet, wherein upright posts are symmetrically and fixedly arranged on the left side and the right side of an inner cavity of the remediation test box, a soil placing frame body is arranged in the inner cavity of the remediation test box, a screen is arranged at the lower end of the inner cavity of the soil placing frame body, a transmission box body is fixedly arranged at the bottom of the remediation test box, the inner cavity of the transmission box body is rotatably connected with a rotating rod, a second hand wheel is arranged at the right end of the rotating rod, first bevel gears are symmetrically and fixedly connected to the outer parts of the left end and the right end of the rotating rod, grooves are symmetrically formed in opposite sides of the two upright posts, first lead screws are symmetrically and rotatably connected to the inner cavities of the two grooves, second bevel gears are arranged at the lower ends of the first lead screws, lifting blocks are slidably connected to the inner cavities of the grooves, and L-shaped support plates are symmetrically arranged on opposite sides of the two upright posts;

the left side and the right side of the lower end of the repair test box are symmetrically and rotatably connected with second screw rods, one end, far away from the repair test box, of each second screw rod is fixedly connected with a first hand wheel, the outer portion of each second screw rod is connected with a fixing plate in a threaded mode, and the front end and the rear end, back to one side of the first hand wheel, of each fixing plate are symmetrically and fixedly connected with supporting plates.

Preferably, the lifting blocks are two groups, the two groups of lifting blocks are symmetrically arranged in the inner cavities of the two grooves, the number of each group of lifting blocks is two, and the lifting blocks are in threaded connection with the first screw rod.

Preferably, the L-shaped supporting plates are two groups, each group is two, and the opposite side wall bodies of the two groups of L-shaped supporting plates are fixedly connected with the opposite side wall bodies of the two groups of lifting blocks respectively.

Preferably, the number of the second lead screws is three, each group is two, the two second lead screws of each group are located on the same horizontal line, one end, far away from the fixed plate, of the support plate extends to an inner cavity of the repair test box, and the support plate is in sliding connection with the sliding side wall of the repair test box.

Preferably, the number of the soil containing frame bodies is five, the two soil containing frame bodies above the soil containing frame bodies are connected to the upper ends of the two groups of L-shaped supporting plates in a sliding mode, and the three soil containing frame bodies below the soil containing frame bodies are connected to the upper ends of the three groups of supporting plates in a sliding mode.

Preferably, the lower end of the first screw rod extends to an inner cavity of the transmission case body, the second bevel gear is meshed with the first bevel gear, and the right end of the rotating rod extends to the outer side of the transmission case body.

Advantageous effects

Compared with the prior art, the utility model provides a pollute soil restoration test device possesses following beneficial effect:

1. this pollute soil restoration test device can conveniently lift to two soil placement frame bodies of top through mutually supporting of the first lead screw, elevator, L shape backup pad, transmission case, dwang, second hand wheel, first helical gear, the second helical gear that set up, and then be convenient for put two soil placement frame bodies of top and put, uses manpower sparingly, has increased the practicality

2. This pollute soil restoration test device is convenient for place the framework through the backup pad that sets up and supports the soil of below, cooperates the setting of second lead screw, first hand wheel, fixed plate to be convenient for the displacement about the backup pad, and then the lift of the L shape backup pad of being convenient for, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the internal structure of the repair test chamber of the present invention;

fig. 3 is a schematic sectional structure view of the vertical rod of the present invention;

FIG. 4 is a schematic structural view of the L-shaped supporting plate of the present invention;

fig. 5 is a schematic structural view of the fixing plate of the present invention;

fig. 6 is a schematic view of the front cross-section structure of the transmission case of the present invention.

In the figure: 1. repairing the test box; 2. a box door; 3. a gas collecting bin; 4. an electric cabinet; 5. a fixing plate; 6. a transmission case body; 7. a soil placement frame; 8. an L-shaped support plate; 9. screening a screen; 10. erecting a rod; 11. a groove; 12. a first lead screw; 13. a lifting block; 14. a support plate; 15. a second lead screw; 16. a first hand wheel; 17. rotating the rod; 18. a second hand wheel; 19. a first helical gear; 20. a second bevel gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, a contaminated soil remediation test device comprises a remediation test box 1, a box door 2, a gas collection bin 3 and an electric control box 4, wherein upright posts 10 are symmetrically and fixedly installed on the left and right sides of an inner cavity of the remediation test box 1, an inner cavity of the remediation test box 1 is provided with a soil placement frame body 7, a screen 9 is arranged at the lower end of the inner cavity of the soil placement frame body 7, a transmission box body 6 is fixedly installed at the bottom of the remediation test box 1, the inner cavity of the transmission box body 6 is rotatably connected with a rotating rod 17, a second hand wheel 18 is arranged at the right end of the rotating rod 17, the right end of the rotating rod 17 extends to the outer side of the transmission box body 6, first bevel gears 19 are symmetrically and fixedly connected to the outer parts of the left and right ends of the rotating rod 17, grooves 11 are symmetrically formed on the opposite sides of the two upright posts 10, first lead screws 12 are symmetrically and rotatably connected to the inner cavities of the two grooves 11, and the lower ends of the first lead screws 12 are provided with second bevel gears 20, the lower end of the first screw rod 12 extends to the inner cavity of the transmission case 6, the second helical gear 20 is meshed with the first helical gear 19, the inner cavities of the grooves 11 are slidably connected with the lifting blocks 13, two groups of the lifting blocks 13 are arranged, the two groups of the lifting blocks 13 are symmetrically arranged in the inner cavities of the two grooves 11, the number of each group of the lifting blocks 13 is two, the lifting blocks 13 are in threaded connection with the first screw rod 12, the L-shaped supporting plates 8 are symmetrically arranged on one opposite sides of the two vertical rods 10, the number of each group of the L-shaped supporting plates 8 is two, the wall bodies on one side opposite to each other of the two groups of the L-shaped supporting plates 8 are respectively and fixedly connected with the wall bodies on one opposite side of the two groups of the lifting blocks 13, and the two soil placing frame bodies 7 above can be conveniently lifted through the mutual matching of the arranged first screw rod 12, the lifting blocks 13, the L-shaped supporting plates 8, the transmission case 6, the rotating rod 17, the second wheel 18, the first helical gear 19 and the second helical gear 20, thereby being convenient for taking and placing the two soil placing frame bodies 7 above, saving labor and increasing practicability, the left and right sides of the lower end of the repair test box 1 are symmetrically and rotatably connected with second screw rods 15, the second screw rods 15 are three groups, the number of each group is two, the two second screw rods 15 of each group are positioned at the same horizontal line, one end of the second screw rod 15 far away from the repair test box 1 is fixedly connected with a first hand wheel 16, the outer part of the second screw rod 15 is connected with a fixed plate 5 by screw threads, the front and back ends of the fixed plate 5, which are back to one side of the first hand wheel 16, are symmetrically and fixedly connected with a supporting plate 14, one end that fixed plate 5 was kept away from to backup pad 14 extends to the inner chamber of restoration test box 1, backup pad 14 and the sliding side wall sliding connection of restoration test box 1, the quantity of soil placement frame body 7 is five, two soil placement frame body 7 sliding connection in the upper end of two sets of L shape backup pads 8 of top, three soil placement frame body 7 sliding connection in the upper end of three backup pads 14 of group of below, it supports to be convenient for to the soil placement frame body 7 of below through the backup pad 14 that sets up, cooperation second lead screw 15, first hand wheel 16, the setting of fixed plate 5 is convenient for the left and right sides displacement of backup pad 14, and then the lift of the L shape backup pad 8 of being convenient for, and convenient for operation.

It should be noted that, the utility model is a contaminated soil remediation test device, when in use, the first screw rod 12, the lifting block 13, the L-shaped support plate 8, the transmission case 6, the rotating rod 17, the second wheel 18, the first helical gear 19, and the second helical gear 20 are mutually matched to conveniently lift the two upper soil placing frames 7, specifically, when placing the two upper soil placing frames 7, the second screw rod 15 is rotated by the first hand wheel 16, the second screw rod 15 drives the support plate 14 to displace outwards by the fixing plate 5 until the end of the support plate 14 does not protrude out of the side surface of the upright rod 10, at this moment, the rotating rod 17 is rotated by the second hand wheel 18, the rotating rod 17 drives the first helical gear 19 to rotate, the first helical gear 19 drives the two first screw rods 12 to rotate by the second helical gear 20, first lead screw 12 drives L shape backup pad 8 downward displacement through elevator 13, then on two soil containing frame body 7 of soil containing frame body 7 were arranged in two sets of L shape backup pads 8, rotate second hand wheel 18 once more and make two soil containing frame body 7 rise to the eminence, and then be convenient for two soil containing frame body 7 of top are got and are put, use manpower sparingly, the practicality has been increased, rotate first hand wheel 16 one by one when placing three soil containing frame body 7 of below and drive second lead screw 15 and rotate, second lead screw 15 drives backup pad 14 through fixed plate 5 and shifts to the inboard, until the side of fixed plate 5 and the side laminating of restoreing test box 1, the tip protrusion of backup pad 14 in the side of pole setting 10 this moment, it can to place three soil containing frame body 7 in the upper end of three backup pad 14 of group, and convenient operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pollute soil restoration test device, includes restoration test case (1), chamber door (2), gas collection storehouse (3), electric cabinet (4), its characterized in that: upright posts (10) are symmetrically and fixedly mounted on the left side and the right side of an inner cavity of the repair test box (1), a soil placing frame body (7) is arranged in the inner cavity of the repair test box (1), a screen (9) is arranged at the lower end of the inner cavity of the soil placing frame body (7), a transmission box body (6) is fixedly mounted at the bottom of the repair test box (1), an inner cavity of the transmission box body (6) is rotatably connected with a rotating rod (17), a second hand wheel (18) is arranged at the right end of the rotating rod (17), first bevel gears (19) are symmetrically and fixedly connected to the outer portions of the left end and the right end of the rotating rod (17), grooves (11) are symmetrically formed in one side, opposite to the upright posts (10), first lead screws (12) are symmetrically and rotatably connected to the inner cavities of the two grooves (11), second bevel gears (20) are arranged at the lower ends of the first lead screws (12), lifting blocks (13) are slidably connected to the inner cavities of the grooves (11), and L-shaped supporting plates (8) are symmetrically arranged on one side, opposite to the two upright posts (10);

the left and right sides symmetry of repairing proof box (1) lower extreme is rotated and is connected with second lead screw (15), the first hand wheel of one end fixedly connected with (16) of repairing proof box (1) is kept away from in second lead screw (15), the outside threaded connection of second lead screw (15) has fixed plate (5), both ends symmetry fixedly connected with backup pad (14) around fixed plate (5) dorsad first hand wheel (16) one side.

2. The contaminated soil remediation test apparatus of claim 1, wherein: the lifting blocks (13) are two groups, two groups of lifting blocks (13) are symmetrically arranged in the inner cavities of the two grooves (11), the number of each group of lifting blocks (13) is two, and the lifting blocks (13) are in threaded connection with the first screw rods (12).

3. The contaminated soil remediation test apparatus of claim 1, wherein: l shape backup pad (8) are two sets ofly, and the quantity of every group is two, and the lateral wall body that backs on the back of the body of two sets of L shape backup pads (8) respectively with the relative lateral wall body fixed connection of two sets of elevator (13).

4. The contaminated soil remediation test apparatus of claim 1, wherein: the second lead screws (15) are in three groups, the number of each group is two, the two second lead screws (15) of each group are located on the same horizontal line, one end, far away from the fixing plate (5), of the supporting plate (14) extends to an inner cavity of the repair test box (1), and the supporting plate (14) is connected with the sliding side wall of the repair test box (1) in a sliding mode.

5. The contaminated soil remediation test apparatus of claim 1, wherein: the number of the soil placing frame bodies (7) is five, the two soil placing frame bodies (7) on the upper portion are connected to the upper ends of the two groups of L-shaped supporting plates (8) in a sliding mode, and the three soil placing frame bodies (7) on the lower portion are connected to the upper ends of the three groups of supporting plates (14) in a sliding mode.

6. The contaminated soil remediation test apparatus of claim 1, wherein: the lower end of the first screw rod (12) extends to an inner cavity of the transmission case body (6), the second bevel gear (20) is meshed with the first bevel gear (19), and the right end of the rotating rod (17) extends to the outer side of the transmission case body (6).