CN219978210U - Pollutant concentration detection device for shield in soil discharge - Google Patents
Pollutant concentration detection device for shield in soil discharge Download PDFInfo
- Publication number
- CN219978210U CN219978210U CN202321214183.8U CN202321214183U CN219978210U CN 219978210 U CN219978210 U CN 219978210U CN 202321214183 U CN202321214183 U CN 202321214183U CN 219978210 U CN219978210 U CN 219978210U
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- CN
- China
- Prior art keywords
- dustproof
- box
- churn
- block
- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 27
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 20
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005641 tunneling Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a pollutant concentration detection device for shield constructs in going out soil, including box, dustproof mechanism and elevating system, be equipped with the backup pad on the box, the backup pad downside is equipped with the churn, the churn bottom is equipped with the heater, and the heater upside is equipped with places the board, it is equipped with the bull stick to place the board upside, and bilateral symmetry is equipped with a plurality of crushing poles on the bull stick, and the bull stick upper end runs through the churn, and the bull stick upper end is equipped with the motor, motor upper end and backup pad fixed connection, the corresponding churn in the box is equipped with elevating system. When the utility model is used, soil is placed on the placing plate in the stirring cylinder, the heater is started to heat the soil on the placing plate, then the motor is started to drive the rotating rod to rotate, the rotating rod drives the crushing rod to rotate, so that the soil is crushed, and meanwhile, the electric telescopic rod is started to drive the connecting block to move up and down, and the connecting block drives the stirring cylinder to move up and down, so that the soil in the stirring cylinder is conveniently and fully crushed.
Description
Technical Field
The utility model relates to the technical field of soil detection, in particular to a pollutant concentration detection device for shield construction in the soil.
Background
The shield tunneling machine is a tunneling machine using a shield tunneling method, when the shield tunneling machine is used, pollutant concentration detection is required to be carried out on soil discharged by the shield tunneling machine, a detection device is often required to be used when pollutants in the soil are detected, however, certain defects still exist in the prior detection device when the prior detection device is used, the prior detection device usually breaks and heats the soil, gas in the soil is dispersed out and is detected through a gas chromatograph, and dust is carried in the heated gas to influence the normal work of the gas chromatograph. Accordingly, the present utility model provides a device for detecting the concentration of pollutants in shield construction, which solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a pollutant concentration detection device for shield tunneling so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a be arranged in shield constructs pollutant concentration detection device in unearthing, includes box, dustproof mechanism and elevating system, be equipped with the backup pad on the box, the backup pad downside is equipped with the churn, the churn bottom is equipped with the heater, and the heater upside is equipped with places the board, it is equipped with the bull stick to place the board upside, and bilateral symmetry is equipped with a plurality of crushing poles on the bull stick, and the bull stick upper end runs through the churn, and the bull stick upper end is equipped with the motor, motor upper end and backup pad fixed connection, the churn that corresponds in the box is equipped with elevating system, and the churn upper end is equipped with the hose, and the hose upper end is equipped with dustproof mechanism, communicates the connecting pipe on the dustproof mechanism, and the connecting pipe other end is equipped with gas chromatograph.
As a further scheme of the utility model, the lifting mechanism comprises a connecting block, a sliding block, sliding grooves and an electric telescopic rod, wherein the connecting block is symmetrically arranged on the stirring cylinder in a left-right mode, the sliding block is arranged at the other end of the connecting block, the sliding block is in sliding connection with the inner wall of the box body, the sliding grooves are arranged on the inner wall of the box body corresponding to the sliding blocks, the stirring box is conveniently limited, and the stirring box is ensured to vertically move up and down.
As a still further scheme of the utility model, the upper end of the connecting block is provided with an electric telescopic rod, and the upper end of the electric telescopic rod is fixedly connected with the supporting plate, so that the connecting block and the stirring box are conveniently driven to move up and down.
As a still further scheme of the utility model, the dustproof mechanism comprises a dustproof box, supporting legs, a sealing cover, a dustproof net frame, a mounting block, a mounting groove, a telescopic rod, a spring and a pressing block, wherein the upper end of the hose is communicated with the dustproof box, the supporting legs are arranged at four corners of the lower end of the dustproof box, the lower ends of the supporting legs are fixedly connected with the supporting plates, and the sealing cover is movably connected to the dustproof box, so that the heated gas can be filtered conveniently.
As a still further scheme of the utility model, the upper end of the installation block is attached with the pressing block, the upper end of the pressing block is provided with the telescopic rod, the upper end of the telescopic rod is fixedly connected with the top end of the installation groove, the telescopic rod is sleeved with the spring, the upper end of the spring is fixedly connected with the top end of the installation groove, the lower end of the spring is fixedly connected with the pressing block, the installation block is conveniently limited and fixed, and the installation stability of the dustproof screen frame is ensured.
As a still further scheme of the utility model, a dustproof net frame is arranged in the dustproof box, dustproof nets are arranged on the dustproof net frame, mounting blocks are arranged at the front end and the rear end of the dustproof net frame and are in sliding connection with the inner wall of the dustproof box, mounting grooves are formed in the inner wall of the dustproof box corresponding to the mounting blocks, dust carried in gas is filtered through the dustproof net arranged on the dustproof net frame, and the dust is prevented from entering the gas chromatograph.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the utility model is used, soil is placed on the placing plate in the stirring cylinder, the heater is started to heat the soil on the placing plate, then the motor is started to drive the rotating rod to rotate, the rotating rod drives the crushing rod to rotate, so that the soil is crushed, and meanwhile, the electric telescopic rod is started to drive the connecting block to move up and down, and the connecting block drives the stirring cylinder to move up and down, so that the soil in the stirring cylinder is conveniently and fully crushed.
2. When the dust-proof box is used, after the soil is heated to generate gas, the gas enters the dust-proof box through the hose, dust carried in the gas is filtered through the dust-proof net on the dust-proof net frame, the dust is prevented from entering the gas chromatograph, when the dust-proof net frame is required to be replaced and cleaned, the sealing cover is opened, the dust-proof net frame is pulled upwards in a tilting mode, the dust-proof net frame drives one end of the mounting block to be separated from the mounting groove, and therefore the dust-proof net frame is conveniently taken out, and the operation is simple.
Drawings
Fig. 1 is a schematic structural view of a device for detecting the concentration of pollutants in shield construction.
Fig. 2 is a schematic cross-sectional structure of a device for detecting the concentration of pollutants in shield discharge.
Fig. 3 is a schematic cross-sectional view of a dust box used in a device for detecting the concentration of pollutants in shield discharge.
Fig. 4 is an enlarged schematic view of the structure of the device for detecting the concentration of the pollutants in the shield discharge at a position a in fig. 3.
In the figure: 1. a case; 2. a support plate; 3. a gas chromatograph; 4. a motor; 401. a rotating rod; 5. a stirring cylinder; 501. a heater; 502. placing a plate; 6. a hose; 7. a dust-proof mechanism; 701. a dust box; 702. support legs; 703. sealing cover; 704. a dust-proof screen frame; 705. a mounting block; 706. a mounting groove; 707. a telescopic rod; 708. a spring; 709. briquetting; 8. a connecting pipe; 9. crushing the rod; 10. a lifting mechanism; 1001. a connecting block; 1002. a slide block; 1003. a chute; 1004. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Examples
Referring to fig. 1 to 4, in an embodiment of the present utility model, a device for detecting concentration of pollutants in shield yielding soil includes a box 1, a dust-proof mechanism 7 and a lifting mechanism 10, wherein a supporting plate 2 is provided on the box 1, a stirring cylinder 5 is provided at the lower side of the supporting plate 2, a heater 501 is provided at the bottom end of the stirring cylinder 5, a placing plate 502 is provided at the upper side of the heater 501, a rotating rod 401 is provided at the upper side of the placing plate 502, a plurality of crushing rods 9 are symmetrically provided on the rotating rod 401, the upper end of the rotating rod 401 penetrates through the stirring cylinder 5, a motor 4 is provided at the upper end of the rotating rod 401, the upper end of the motor 4 is fixedly connected with the supporting plate 2, a lifting mechanism 10 is provided in the box 1 corresponding to the stirring cylinder 5, a hose 6 is provided at the upper end of the stirring cylinder 5, a dust-proof mechanism 7 is provided at the upper end of the hose 6, a connecting pipe 8 is connected to the dust-proof mechanism 7, and a gas chromatograph 3 is provided at the other end of the connecting pipe 8.
The lifting mechanism 10 comprises a connecting block 1001, a sliding block 1002, a sliding groove 1003 and an electric telescopic rod 1004, wherein the connecting block 1001 is symmetrically arranged on the stirring cylinder 5 in a left-right mode, the sliding block 1002 is arranged at the other end of the connecting block 1001, the sliding block 1002 is in sliding connection with the inner wall of the box body 1, and the sliding groove 1003 is arranged on the inner wall of the box body 1 corresponding to the sliding block 1002.
The connecting block 1001 upper end is equipped with electric telescopic handle 1004, electric telescopic handle 1004 upper end and backup pad 2 fixed connection.
The dustproof mechanism 7 comprises a dustproof box 701, supporting legs 702, a sealing cover 703, a dustproof net frame 704, a mounting block 705, a mounting groove 706, a telescopic rod 707, a spring 708 and a pressing block 709, wherein the upper end of the hose 6 is communicated with the dustproof box 701, the supporting legs 702 are arranged at four corners of the lower end of the dustproof box 701, the lower ends of the supporting legs 702 are fixedly connected with the supporting plate 2, and the sealing cover 703 is movably connected on the dustproof box 701.
The dustproof box 701 is internally provided with a dustproof net frame 704, the dustproof net frame 704 is provided with a dustproof net, the front end and the rear end of the dustproof net frame 704 are provided with mounting blocks 705, the mounting blocks 705 are slidably connected with the inner wall of the dustproof box 701, and the inner wall of the dustproof box 701 is provided with mounting grooves 706 corresponding to the mounting blocks 705.
The installation piece 705 upper end laminating has briquetting 709, and the briquetting 709 upper end is equipped with telescopic link 707, telescopic link 707 upper end and mounting groove 706 top fixed connection, the cover has spring 708 on the telescopic link 707, spring 708 upper end and mounting groove 706 top fixed connection, spring 708 lower extreme and briquetting 709 fixed connection.
The working principle of the utility model is as follows:
when the utility model is used, soil is placed on the placing plate 502 in the stirring cylinder 5, the heater 501 is started to heat the soil on the placing plate 502, then the motor 4 is started to drive the rotary rod 401 to rotate, the rotary rod 401 drives the crushing rod 9 to rotate so as to crush the soil, meanwhile, the electric telescopic rod 1004 is started to drive the connecting block 1001 to move up and down, the connecting block 1001 drives the stirring cylinder 5 to move up and down, so that the soil in the stirring cylinder 5 is convenient to crush fully, after the soil is heated to generate gas, the gas enters the dust box 701 through the hose 6, dust carried in the gas is filtered through the dust screen on the dust screen frame 704, the dust screen frame 704 is prevented from entering the gas chromatograph 3, when the dust screen frame 704 needs to be replaced and cleaned, the sealing cover 703 is opened, the dust screen frame 704 is pulled upwards in an inclined mode, one end of the dust screen frame 704 is driven to be separated from the mounting groove 706, and the dust screen frame 704 is convenient to take out, and the operation is simple.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a pollutant concentration detection device for shield constructs in going out soil, includes box (1), dustproof mechanism (7) and elevating system (10), a serial communication port, be equipped with backup pad (2) on box (1), backup pad (2) downside is equipped with churn (5), churn (5) bottom is equipped with heater (501), and heater (501) upside is equipped with places board (502), place board (502) upside and be equipped with bull stick (401) that runs through churn (5), bilateral symmetry is equipped with a plurality of crushing poles (9) on bull stick (401), and bull stick (401) upper end be equipped with backup pad (2) fixed connection's motor (4), corresponding churn (5) are equipped with elevating system (10) in box (1), and churn (5) upper end is equipped with hose (6), and hose (6) upper end is equipped with dustproof mechanism (7), communicates connecting pipe (8) on dustproof mechanism (7), and the connecting pipe (8) other end is equipped with gas chromatograph (3).
2. The device for detecting the concentration of pollutants in shield construction soil according to claim 1, wherein the dustproof mechanism (7) comprises a dustproof box (701), supporting legs (702), a sealing cover (703), a dustproof screen frame (704), a mounting block (705), a mounting groove (706), a telescopic rod (707), a spring (708) and a pressing block (709), the upper end of the hose (6) is communicated with the dustproof box (701), the supporting legs (702) fixedly connected with the supporting plate (2) are arranged at four corners of the lower end of the dustproof box (701), and the sealing cover (703) is movably connected on the dustproof box (701).
3. The device for detecting the concentration of pollutants in shield construction soil according to claim 2, wherein a dustproof screen frame (704) is arranged in the dustproof box (701), the dustproof screen frame (704) is provided with dustproof screens, mounting blocks (705) are arranged at the front end and the rear end of the dustproof screen frame (704), mounting grooves (706) are formed in the inner wall of the dustproof box (701) corresponding to the mounting blocks (705), and the mounting blocks (705) are in sliding connection with the mounting grooves (706).
4. The device for detecting the concentration of pollutants in shield construction unearthed according to claim 3, wherein a pressing block (709) is attached to the upper end of the installation block (705), a telescopic rod (707) fixedly connected with the top end of the installation groove (706) is arranged at the upper end of the pressing block (709), a spring (708) is sleeved on the telescopic rod (707), and the upper end and the lower end of the spring (708) are fixedly connected with the top end of the installation groove (706) and the pressing block (709) respectively.
5. The device for detecting the concentration of pollutants in shield tunneling according to claim 1, wherein the lifting mechanism (10) comprises a connecting block (1001), a sliding block (1002), a sliding groove (1003) and an electric telescopic rod (1004), the connecting block (1001) is symmetrically arranged on the stirring cylinder (5), the sliding block (1002) is arranged at the other end of the connecting block (1001), the sliding groove (1003) is arranged on the inner wall of the box body (1) corresponding to the sliding block (1002), and the sliding block (1002) is in sliding connection with the sliding groove (1003).
6. The device for detecting the concentration of pollutants in shield tunneling according to claim 5, wherein an electric telescopic rod (1004) is arranged at the upper end of the connecting block (1001), and the upper end of the electric telescopic rod (1004) is fixedly connected with the supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214183.8U CN219978210U (en) | 2023-05-19 | 2023-05-19 | Pollutant concentration detection device for shield in soil discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214183.8U CN219978210U (en) | 2023-05-19 | 2023-05-19 | Pollutant concentration detection device for shield in soil discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978210U true CN219978210U (en) | 2023-11-07 |
Family
ID=88587343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214183.8U Active CN219978210U (en) | 2023-05-19 | 2023-05-19 | Pollutant concentration detection device for shield in soil discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978210U (en) |
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2023
- 2023-05-19 CN CN202321214183.8U patent/CN219978210U/en active Active
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