CN212916991U - Shield soil pollution-free rapid treatment device - Google Patents
Shield soil pollution-free rapid treatment device Download PDFInfo
- Publication number
- CN212916991U CN212916991U CN202021588592.0U CN202021588592U CN212916991U CN 212916991 U CN212916991 U CN 212916991U CN 202021588592 U CN202021588592 U CN 202021588592U CN 212916991 U CN212916991 U CN 212916991U
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- Prior art keywords
- shield
- mud
- shield soil
- soil
- water
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- Expired - Fee Related
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- 239000002689 soil Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000008394 flocculating agent Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a shield soil pollution-free rapid processing device, which comprises a shield soil transportation device, wherein a shield soil screening structure is arranged at the tail end of the shield soil transportation device, a plurality of spray heads are arranged above the shield soil screening structure, the spray heads are communicated with a water tank through communicating pipes, and a water pump is arranged on the communicating pipes; the communicating pipe is respectively communicated with a flocculating agent box and a demulsifier box through a first branch pipe and a second branch pipe; the first branch pipe, the second branch pipe and the communicating pipe are all provided with an electric regulating valve and a flow meter; the electric regulating valve is wirelessly connected with the flow meter; a mud-water separation device is arranged below the shield soil screening structure; a mud block conveying belt is arranged below the mud-water separation device and is communicated with the water tank through a return pipe. The utility model discloses can carry out continuous quick processing and realize the automatic configuration that sprays the liquid and the cement separation that shield constructs soil to shield structure soil, save the manual work greatly to shield structure soil's treatment effeciency has been improved.
Description
Technical Field
The utility model belongs to the field of machinery, especially, relate to a shield constructs native nuisanceless rapid processing apparatus.
Background
In the construction process of the subway shield machine, in order to facilitate transmission, reduce shield machine abrasion, improve shield machine excavation parameters and improve shield machine excavation quality, a foaming agent, a high molecular polymer and water are usually added into soil. Therefore, the shield soil needs to be subjected to environmental protection treatment after the shield soil appears. If the shield soil enters the digestion site without being subjected to environmental protection treatment, a foaming agent contained in the shield soil can generate a large amount of foam once entering a water body, and the foam can cause adverse effects on microorganisms in the water. In addition, the shield soil contains a surfactant, so the shield soil is difficult to dry in the sun and has high fluidity, and potential geological hazards can be caused if the shield soil is directly buried in a mine hole or accumulated in a large amount.
However, the existing treatment mode is generally to soak the shield soil in a sedimentation tank for standing, and then to extract the sediment in the tank for landfill. However, the water content in the slurry is too high, and a large amount of percolate flows out when the slurry is buried.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a shield constructs native nuisanceless rapid processing apparatus. The utility model discloses can carry out continuous quick processing and realize the automatic configuration that sprays the liquid and the cement separation that shield constructs soil to shield structure soil, save the manual work greatly to shield structure soil's treatment effeciency has been improved.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a shield soil pollution-free rapid processing device comprises a shield soil transportation device, wherein a shield soil screening structure is arranged at the tail end of the shield soil transportation device, a plurality of spray heads are arranged above the shield soil screening structure, the spray heads are communicated with a water tank through a communicating pipe, and a water pump is arranged on the communicating pipe; the communicating pipe is respectively communicated with a flocculating agent box and a demulsifier box through a first branch pipe and a second branch pipe; the first branch pipe, the second branch pipe and the communicating pipe are all provided with an electric regulating valve and a flow meter; the electric regulating valve is wirelessly connected with the flow meter; a mud-water separation device is arranged below the shield soil screening structure; a mud block conveying belt is arranged below the mud-water separation device and is communicated with the water tank through a return pipe.
The shield soil screening structure comprises a screen plate which is obliquely arranged, and a conical discharging nozzle is formed at the tail end of the screen plate; both sides of the sieve plate are connected with rollers; a track is arranged below the roller; an arc-shaped slurry guide plate which is obliquely arranged is arranged below the sieve plate; a stone material collecting barrel is arranged below the discharging nozzle.
In a further improvement, the sieve plate is hinged with a connecting rod, the connecting rod is hinged with a crank, and the crank is connected with a motor.
The tail end of the arc-shaped slurry guide plate is provided with a slurry-water separation device; the mud-water separation device comprises a rotary drum, the rotary drum is connected with a rotary motor through a transmission belt, and the bottom of the rotary drum is connected with a baffle through a baffle rod; the rotary drum is connected with a rotary drum, and a plurality of filtering holes are formed in the rotary drum; a conical barrel is arranged below the rotary drum, a mud block outlet is arranged at the bottom of the conical barrel, and a mud block conveying belt is arranged at the bottom of the conical barrel; the drum is externally provided with a water collecting cylinder, and the bottom of the water collecting cylinder is concavely provided with a water collecting edge with an L-shaped section.
In a further improvement, the bottom of the rotary drum is convexly formed with a flange.
The utility model has the advantages that:
the utility model discloses can carry out continuous quick processing and realize the automatic configuration that sprays the liquid and the cement separation that shield constructs soil to shield structure soil, save the manual work greatly to shield structure soil's treatment effeciency has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of a screen deck.
Detailed Description
Example 1
The shield soil pollution-free rapid processing device shown in fig. 1-2 comprises a shield soil transportation device 1, wherein a shield soil screening structure 2 is arranged at the tail end of the shield soil transportation device 1, a plurality of spray headers 3 are arranged above the shield soil screening structure 2, the spray headers 3 are communicated with a water tank 5 through communicating pipes 4, and a water pump 34 is arranged on the communicating pipes 4; the communicating pipe 4 is respectively communicated with a flocculating agent box 8 and a demulsifier box 9 through a first branch pipe 6 and a second branch pipe 7; the first branch pipe 6, the second branch pipe 7 and the communicating pipe 4 are all provided with an electric regulating valve 36 and an anemometer 10; the electric regulating valve 36 is wirelessly connected with the flow meter 10; a mud-water separation device 11 is arranged below the shield soil screening structure 2; a mud block conveying belt 12 is arranged below the mud-water separating device 11 and is communicated with the water tank 5 through a return pipe 13.
The shield soil screening structure 2 comprises a screen plate 14 which is obliquely arranged, and a conical discharging nozzle 15 is formed at the tail end of the screen plate 14; the two sides of the sieve plate 14 are connected with rollers 16; a track 17 is arranged below the roller 16; an arc-shaped slurry guide plate 18 which is obliquely arranged is arranged below the sieve plate 14; a stone collecting barrel 35 is arranged below the discharging nozzle 15. The sieve plate 14 is hinged with a connecting rod 19, the connecting rod 19 is hinged with a crank 20, and the crank 20 is connected with a motor 21.
The tail end of the arc-shaped slurry-water guide plate 18 is provided with a slurry-water separation device 11; the mud-water separation device 11 comprises a rotary drum 22, the rotary drum 22 is connected with a rotary motor 24 through a transmission belt 23, and the bottom of the rotary drum 22 is connected with a baffle 33 through a baffle rod 32; the rotary drum 22 is connected with a rotary drum 25, and a plurality of filter holes are formed on the rotary drum 25; a conical barrel 27 is arranged below the rotary drum 25, a mud block outlet 28 is arranged at the bottom of the conical barrel 27, the mud block outlet 28 is arranged at the bottom of the conical barrel 27, and a mud block conveyer belt 12 is arranged at the bottom of the conical barrel; the outer of the rotary drum 22 is provided with a water collecting cylinder 30, and the bottom of the water collecting cylinder 30 is concavely provided with a water collecting edge 31 with an L-shaped section. The bottom of the drum 25 is formed with a flange 26.
The utility model discloses application method as follows:
the sieve 14 is carried to the shield structure soil, shower head 3 sprays water simultaneously, current meter 10 senses first branch pipe 6, the velocity of flow of second branch pipe 7 and communicating pipe 4, and adjust corresponding electric regulating valve 36 according to predetermineeing the proportion, make water, flocculating agent and demulsifier mix and spray the shield structure soil according to predetermineeing the proportion, sieve 14 carries out reciprocating motion under articulate drive, select the stone in the shield structure soil, and install stone aggregate cylinder 35 through ejection of compact mouth 15 below and be collected. The muddy water falls from the sieve plate 14 and enters the rotary drum 22 through the arc-shaped muddy water guide plate 18, the rotary drum 22 rotates, so that the muddy water is thrown onto the rotary drum by centrifugal force, and the water enters the L-shaped water collecting edge 31 of the water collecting barrel 30 from the filter holes in the muddy water and is communicated with the water tank through the return pipe 13 communicated with the water collecting edge 31, so that the water in the muddy water returns to the water tank to be reused. The mud therein gradually slides down under the action of gravity and then falls to the conical barrel 27 and leaks out of the mud block outlet 28 to be transported away by the mud block conveyor belt 12.
While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. The pollution-free rapid shield soil treatment device is characterized by comprising a shield soil transportation device (1), wherein a shield soil screening structure (2) is arranged at the tail end of the shield soil transportation device (1), a plurality of spray headers (3) are arranged above the shield soil screening structure (2), the spray headers (3) are communicated with a water tank (5) through communicating pipes (4), and a water pump (34) is arranged on the communicating pipes (4); the communicating pipe (4) is respectively communicated with a flocculating agent box (8) and a demulsifier box (9) through a first branch pipe (6) and a second branch pipe (7); the first branch pipe (6), the second branch pipe (7) and the communicating pipe (4) are all provided with an electric regulating valve (36) and an anemometer (10); the electric regulating valve (36) is wirelessly connected with the flow meter (10); a mud-water separation device (11) is arranged below the shield soil screening structure (2); a mud block conveying belt (12) is arranged below the mud-water separation device (11) and is communicated with the water tank (5) through a return pipe (13).
2. The shield soil pollution-free rapid processing device according to claim 1, wherein the shield soil screening structure (2) comprises a screen plate (14) which is obliquely arranged, and a conical discharging nozzle (15) is formed at the tail end of the screen plate (14); both sides of the sieve plate (14) are connected with rollers (16); a track (17) is arranged below the roller (16); an arc-shaped slurry guide plate (18) which is obliquely arranged is arranged below the sieve plate (14); a stone material collecting barrel (35) is arranged below the discharging nozzle (15).
3. The shield soil pollution-free rapid treatment device according to claim 2, wherein the sieve plate (14) is hinged with a connecting rod (19), the connecting rod (19) is hinged with a crank (20), and the crank (20) is connected with a motor (21).
4. The shield soil pollution-free rapid treatment device according to claim 2, wherein a mud-water separation device (11) is mounted at the tail end of the arc-shaped mud-water guide plate (18); the mud-water separation device (11) comprises a rotary drum (22), the rotary drum (22) is connected with a rotary motor (24) through a transmission belt (23), and the bottom of the rotary drum (22) is connected with a baffle (33) through a stop lever (32); the rotary drum (22) is connected with a rotary drum (25), and a plurality of filter holes are formed on the rotary drum (25); a conical barrel (27) is arranged below the rotary drum (25), a mud block outlet (28) is arranged at the bottom of the conical barrel (27), the mud block outlet (28) is arranged at the bottom of the conical barrel, and a mud block conveying belt (12) is arranged at the bottom of the conical barrel (27); a water collecting cylinder (30) is arranged outside the rotary cylinder (22), and a water collecting edge (31) with an L-shaped section is concavely formed at the bottom of the water collecting cylinder (30).
5. The pollution-free fast shield soil treating device as claimed in claim 4, wherein the bottom of the rotary drum (25) is externally convex-formed with a flange (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588592.0U CN212916991U (en) | 2020-07-31 | 2020-07-31 | Shield soil pollution-free rapid treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588592.0U CN212916991U (en) | 2020-07-31 | 2020-07-31 | Shield soil pollution-free rapid treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212916991U true CN212916991U (en) | 2021-04-09 |
Family
ID=75334221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588592.0U Expired - Fee Related CN212916991U (en) | 2020-07-31 | 2020-07-31 | Shield soil pollution-free rapid treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212916991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399072A (en) * | 2021-05-13 | 2021-09-17 | 卢军飞 | Shield constructs multistage broken of dregs and filters and change resourceful processingequipment |
-
2020
- 2020-07-31 CN CN202021588592.0U patent/CN212916991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399072A (en) * | 2021-05-13 | 2021-09-17 | 卢军飞 | Shield constructs multistage broken of dregs and filters and change resourceful processingequipment |
| CN113399072B (en) * | 2021-05-13 | 2023-08-22 | 厦门市政环保新材有限公司 | Multistage crushing, filtering and converting recycling processing device for shield slag soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |