CN112225430A - Soil body drying treatment device and soil body drying treatment method - Google Patents
Soil body drying treatment device and soil body drying treatment method Download PDFInfo
- Publication number
- CN112225430A CN112225430A CN202010884314.8A CN202010884314A CN112225430A CN 112225430 A CN112225430 A CN 112225430A CN 202010884314 A CN202010884314 A CN 202010884314A CN 112225430 A CN112225430 A CN 112225430A
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- China
- Prior art keywords
- soil
- soil body
- drying treatment
- pumping
- spiral stirring
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- 239000002689 soil Substances 0.000 title claims abstract description 76
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000008394 flocculating agent Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 abstract description 13
- 239000004746 geotextile Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a soil drying treatment device which comprises a cylindrical tank body, wherein the cylindrical tank body is provided with an inner interlayer, the inner side wall of the inner interlayer is provided with a water permeable hole, the side surface of the inner interlayer is connected with a pumping device, a spiral stirring column is arranged in a cylindrical inner cavity, an inner pumping cavity is formed in the cylinder body, the outer side wall of the inner pumping cavity is provided with the water permeable hole, an inner pumping pipe extends into the inner pumping cavity, the inner pumping pipe is connected with an external pumping device, and the upper end of the spiral stirring column is provided with a driving mechanism. The invention also provides a soil body drying treatment method implemented by adopting the device. The device and the method can quickly pump and drain the moisture entering the soil body in the cylindrical tank body, particularly the soil body is gradually pumped and dried in the process of being conveyed downwards by the spiral stirring blade, and the soil body is rolled in the process, so that the soil body is comprehensively contacted with the water permeable holes on the inner side of the inner interlayer and the water permeable holes on the outer side wall of the inner pumping and discharging cavity and is comprehensively pumped and discharged, and the soil body discharged from the lower end is comprehensively dried.
Description
Technical Field
The invention relates to a soil body drying treatment device. The invention also relates to a soil body drying treatment method implemented by adopting the soil body drying treatment device.
Background
A traditional vacuum preloading pumping drainage system belongs to the technical field of soft soil foundation treatment and comprises a horizontal drainage pipe, a connecting hose and a drainage plate; two ends of the connecting hose penetrate through the horizontal drainage pipe and are respectively connected with the drainage plate in a sealing way; the connecting position of the connecting hose and the horizontal drainage pipe is connected in a sealing way; a vacuum transfer hole is arranged on the connecting hose positioned in the horizontal drainage pipe; the horizontal drainage pipe is connected with the switching pipe. The invention also discloses a vacuum preloading method, which comprises the following steps: arranging the drainage plate wrapped with the waterproof geotextile into the soft soil; after the horizontal drainage pipe is arranged, the connecting hose is hermetically connected with the horizontal drainage pipe; the connecting hose is hermetically connected with the drainage plate by using waterproof geotextile; and vacuumizing the horizontal drainage pipeline. Alternatively, an electric infiltration tube and an electric conduction system can be added into the pumping system.
However, the vacuum preloading method cannot be continuously operated and takes a long time, and a pumping pipeline needs to be laid and a sealing film and geotextile need to be laid every time vacuum preloading pumping is carried out.
Disclosure of Invention
The invention aims to provide a soil body drying treatment device which is more comprehensive in soil body drying and higher in efficiency. The technical problem to be solved by the invention is also to provide a soil drying treatment method implemented by adopting the soil drying treatment device.
Therefore, the soil body drying treatment device provided by the invention comprises a cylindrical tank body, wherein the cylindrical tank body is provided with an inner interlayer, the inner side wall of the inner interlayer is provided with a water permeable hole, the side surface of the inner interlayer is provided with a water outlet pipe end, the water outlet pipe end is connected with a pumping device, the center of the cylindrical tank body is provided with a cylindrical inner cavity, the spiral stirring column is arranged in the cylindrical inner cavity and comprises a column body and a spiral stirring blade coiled on the column body, an inner pumping and discharging cavity is arranged in the column body, a water permeable hole is arranged on the outer side wall of the inner pumping and discharging cavity, an inner pumping and discharging pipe extends into the inner pumping and discharging cavity, the inner pumping and discharging pipe is connected with an external pumping and discharging device, spiral stirring post upper end is provided with drives commentaries on classics mechanism, drives commentaries on classics mechanism and erects on the support, cylindric jar body lower extreme has flip, and flip one end articulates at cylindric jar body lower extreme, and flip's the other end corresponds the position with cylindric jar body lower extreme and is provided with the lock joint mechanism that can unblock.
Preferably, the cylindrical tank body is arranged above the soil body receiving groove, at least one side of the soil body receiving groove is provided with a side cover capable of turning over, the lower part of the soil body receiving groove is provided with a pulley, and the pulley is arranged on a sliding rail.
Preferably, the fastening mechanism comprises a lower connecting part fixed at the outer end of the flip cover, the lower connecting part is provided with a lower thread through hole, the corresponding side of the lower end of the cylindrical tank body is provided with an upper connecting part, the upper connecting part is provided with an upper connecting through hole corresponding to the lower thread through hole, and the screw rod penetrates through the upper connecting through hole from top to bottom to be in threaded connection with the lower thread through hole.
The invention provides a soil body drying treatment method implemented by adopting the soil body drying treatment device, which comprises the following steps:
1) conveying the sludge into the tank body from the upper part of the cylindrical tank body, and simultaneously adding a flocculating agent;
2) starting the driving mechanism to drive the spiral stirring column to rotate;
3) starting two groups of pumping devices to pump water from the inner pumping pipe and the inner interlayer respectively;
4) the turning cover at the lower end of the cylindrical tank body is opened, and the spiral stirring column is continuously driven to convey the soil body downwards.
Preferably, after the soil body receiving groove receives the dried soil body, the soil body receiving groove is pushed to be separated from the lower part of the cylindrical tank body, and then the side cover is turned over to convey the dried soil body out.
The invention has the technical effects that:
1) the device and the method can quickly pump and drain the moisture entering the soil body in the cylindrical tank body, particularly the soil body is gradually pumped and dried in the process of being conveyed downwards by the spiral stirring blade, and the soil body is rolled in the process, so that the soil body is comprehensively contacted with the water permeable holes on the inner side of the inner interlayer and the water permeable holes on the outer side wall of the inner pumping and discharging cavity and is comprehensively pumped and discharged, and the soil body discharged from the lower end is comprehensively dried.
2) In the process that the soil body is conveyed downwards by the spiral stirring blades, the soil body fully reacts with the flocculating agent, so that the water in the soil body can be fully pumped and discharged.
3) Because the pumping drainage, flocculation and conveying of the soil body are completed at the same time (the conveying process of the spiral stirring blades), the time consumption is short, and the treatment efficiency is higher.
4) The soil body after drying treatment is discharged downwards and is delivered by sliding of the soil body receiving groove, so that the efficiency is higher.
Drawings
Fig. 1 is a schematic sectional structural view of a soil drying treatment device provided by the invention.
Fig. 2 is a schematic structural diagram of a soil body receiving groove combined with a plurality of soil body drying treatment devices.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to the attached drawings 1-2, the soil body drying treatment device provided by the invention comprises a cylindrical tank body 1, wherein the cylindrical tank body 1 is provided with an inner interlayer 2, the inner side wall of the inner interlayer 2 is provided with a water permeable hole 3, the side surface of the inner interlayer 2 is provided with a water outlet pipe end 4, the water outlet pipe end 4 is connected with a pumping device, the center of the cylindrical tank body 1 is provided with a cylindrical inner cavity 5, a spiral stirring column 6 is arranged in the cylindrical inner cavity 5, the spiral stirring column 6 comprises a column body 6a and a spiral stirring blade 6b wound on the column body 6a, an inner pumping and discharging cavity 6c is arranged in the column body 6a, the outer side wall of the inner pumping and discharging cavity 6c is provided with the water permeable hole 3, an inner pumping and discharging pipe 7 extends into the inner pumping and discharging cavity 6c, the inner pumping and discharging pipe 7 is connected with an external pumping device, the upper end of the spiral stirring column 6 is provided with a driving mechanism 8, the driving mechanism 8, one end of the turning cover 10 is hinged at the lower end of the cylindrical tank body 1, and the other end of the turning cover 10 and the corresponding part of the lower end of the cylindrical tank body 1 are provided with a fastening mechanism capable of being unlocked.
Referring to fig. 1, the column 6a may be a cathode tube with water permeable holes 3, and the cathode tube is connected to an upper power supply, thereby forming more active electroosmotic drainage of the soil.
Referring to fig. 1-2, the cylindrical tank body 1 is arranged above the soil body receiving groove 11, at least one side of the soil body receiving groove 11 is provided with a side cover capable of turning over, the lower part of the soil body receiving groove 11 is provided with a pulley 12, and the pulley 12 is arranged on a slide rail 13. The soil body receiving groove 11 provided with the pulley 12 and the slide rail 13 can convey dried soil body outwards with higher efficiency.
Referring to fig. 1, the fastening mechanism includes a lower connecting portion 14 fixed to an outer end of the lid 10, the lower connecting portion 14 has a lower threaded through hole, an upper connecting portion 15 is disposed on a side corresponding to a lower end of the cylindrical can body 1, the upper connecting portion 15 has an upper connecting through hole corresponding to the lower threaded through hole, and a screw 16 passes through the upper connecting through hole from top to bottom and is in threaded connection with the lower threaded through hole.
Referring to fig. 1, the soil drying treatment method implemented by the soil drying treatment device provided by the invention comprises the following steps:
1) conveying the sludge into the tank body from the upper part of the cylindrical tank body 1, and simultaneously adding a flocculating agent;
2) the driving and rotating mechanism 8 is started to drive the spiral stirring column 6 to rotate;
3) starting the two groups of pumping devices to pump water from the inner pumping pipe 7 and the inner interlayer 2 respectively;
4) the turning cover 10 at the lower end of the cylindrical tank body 1 is opened, and the spiral stirring column 6 is continuously driven to convey the soil body downwards.
Referring to fig. 1-2, when the soil body receiving groove 11 is configured, after the soil body receiving groove 11 receives the dried soil body, the soil body receiving groove 11 is pushed to be separated from the lower part of the cylindrical tank body 1, and then the side cover is turned over, so that the dried soil body is transported out.
Referring to fig. 1, when the electroosmotic electrode is activated, the column 6a, which acts as a cathode tube, forms a more active electroosmotic drainage of the soil mass.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a soil body dries processing apparatus which characterized by: including cylindric jar body, cylindric jar body has the interior intermediate layer, and interior intermediate layer's inside wall has the hole of permeating water, and the interior intermediate layer side has a delivery pipe end, and delivery pipe end is connected with pumping device, cylindric jar body center has cylindrical inner chamber, and the spiral stirring post sets up in cylindrical inner chamber, and the spiral stirring post includes the cylinder and coils the spiral stirring leaf on the cylinder, have interior pumping chamber in the cylinder, have the hole of permeating water on the lateral wall of interior pumping chamber, stretch into in the interior pumping chamber and have interior pumping pipe, interior pumping pipe is connected with outside pumping device, spiral stirring post upper end is provided with the mechanism that drives to change, and the mechanism that drives to change erects on the support, cylindric jar body lower extreme has flip, and flip one end articulates at cylindric jar body lower extreme, and flip's the other end corresponds the position with cylindric jar body lower extreme and is provided.
2. The soil mass drying treatment device of claim 1, wherein: the cylindrical tank body is arranged above the soil body receiving groove, at least one side of the soil body receiving groove is provided with a side cover capable of turning over, and the lower part of the soil body receiving groove is provided with a pulley which is arranged on a slide rail.
3. The soil mass drying treatment device of claim 1 or 2, wherein: the fastening mechanism comprises a lower connecting part fixed at the outer end of the flip cover, the lower connecting part is provided with a lower thread through hole, the corresponding side of the lower end of the cylindrical tank body is provided with an upper connecting part, the upper connecting part is provided with an upper connecting through hole corresponding to the lower thread through hole, and the screw rod penetrates through the upper connecting through hole from top to bottom to be in threaded connection with the lower thread through hole.
4. A soil drying treatment method implemented by the soil drying treatment device of claim 1, which is characterized in that: the method comprises the following steps:
1) conveying the sludge into the tank body from the upper part of the cylindrical tank body, and simultaneously adding a flocculating agent;
2) starting the driving mechanism to drive the spiral stirring column to rotate;
3) starting two groups of pumping devices to pump water from the inner pumping pipe and the inner interlayer respectively;
4) the turning cover at the lower end of the cylindrical tank body is opened, and the spiral stirring column is continuously driven to convey the soil body downwards.
5. The soil drying treatment method implemented by adopting the soil drying treatment device as claimed in claim 4, which is characterized in that: after the soil body receiving groove receives the dried soil body, the soil body receiving groove is pushed to be separated from the lower part of the cylindrical tank body, and then the side cover is turned over to convey the dried soil body out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884314.8A CN112225430A (en) | 2020-08-28 | 2020-08-28 | Soil body drying treatment device and soil body drying treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884314.8A CN112225430A (en) | 2020-08-28 | 2020-08-28 | Soil body drying treatment device and soil body drying treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112225430A true CN112225430A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010884314.8A Pending CN112225430A (en) | 2020-08-28 | 2020-08-28 | Soil body drying treatment device and soil body drying treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112225430A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270534A (en) * | 2006-03-31 | 2007-10-18 | Penta Ocean Constr Co Ltd | Vacuum consolidation drain method, and mandrel for sealing layer to be backfilled |
| CN107587498A (en) * | 2017-05-23 | 2018-01-16 | 温州大学 | Anode supercharging joint electro-osmosis method reinforces soft clay system and the method for reinforcing soft clay |
| CN208320116U (en) * | 2018-04-09 | 2019-01-04 | 天津飞鸿科技发展有限公司 | A kind of equipment convenient for sludge dewatering |
| CN208632367U (en) * | 2018-07-03 | 2019-03-22 | 河北姝龙科技有限公司 | A kind of agitating device of sludge conditioner |
-
2020
- 2020-08-28 CN CN202010884314.8A patent/CN112225430A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270534A (en) * | 2006-03-31 | 2007-10-18 | Penta Ocean Constr Co Ltd | Vacuum consolidation drain method, and mandrel for sealing layer to be backfilled |
| CN107587498A (en) * | 2017-05-23 | 2018-01-16 | 温州大学 | Anode supercharging joint electro-osmosis method reinforces soft clay system and the method for reinforcing soft clay |
| CN208320116U (en) * | 2018-04-09 | 2019-01-04 | 天津飞鸿科技发展有限公司 | A kind of equipment convenient for sludge dewatering |
| CN208632367U (en) * | 2018-07-03 | 2019-03-22 | 河北姝龙科技有限公司 | A kind of agitating device of sludge conditioner |
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Application publication date: 20210115 |
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| RJ01 | Rejection of invention patent application after publication |