CN208912795U - Oil-contaminated soil desiccation apparatus - Google Patents
Oil-contaminated soil desiccation apparatus Download PDFInfo
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- CN208912795U CN208912795U CN201821711575.4U CN201821711575U CN208912795U CN 208912795 U CN208912795 U CN 208912795U CN 201821711575 U CN201821711575 U CN 201821711575U CN 208912795 U CN208912795 U CN 208912795U
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- desiccation
- soil
- oil
- cabinet
- contaminated soil
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of oil-contaminated soil desiccation apparatus, solve the low technical problem of oil-contaminated soil desiccation apparatus drying efficiency in the prior art.The oil-contaminated soil desiccation apparatus includes desiccation cabinet, for the heating element of heating and drying cabinet, multilayer desiccation room is from top to bottom divided by partition in desiccation cabinet, partition is unloading type partition, and desiccation cabinet is externally provided with dehumidifying pipelines, and dehumidifying pipelines are respectively communicated with each desiccation room.Soil is transported in the desiccation room of top layer, soil moisture evaporation in soil positioned at surface is very fast, internal moisture evaporation is slower, after a period of time, soil is dumped into second layer desiccation room, in dropping process, soil is reversed, internal soil is set to be turned to outside, so that the moisture for evaporating moisture in less soil sufficiently evaporates, therefore, generally accelerate the speed of soil moisture evaporation, and since the desiccation speed to oil-contaminated soil is fast, it is not required to long-time heating desiccation, therefore reduce energy consumption.
Description
Technical field
The utility model relates to contaminated soil treatment equipment technical fields, and in particular to a kind of oil-contaminated soil desiccation apparatus.
Background technique
Oil-contaminated soil is usually to be mixed into caused by oil liquid in normal good soil, and petrochemical industry refinery sludge is put into me
State's " National Hazard waste register ", degree of risk belongs to severe, especially along with the exploitation of petroleum, can generate a large amount of oil-containing soil
Earth not only polluted environment, and also resulting in a large amount of soil cannot be used, such as cannot be used for arable land, production building materials.
It is a kind of processing oil-contaminated soil being widely adopted that oil-contaminated soil and coal, which are mixed burning, using existing fluidized bed type boiler
Mode, the heat generated in burning process is available or recycling, makes full use of the energy and effectively saving cost.Due to oil-containing soil
Often contain large quantity of moisture in earth, carrying out desiccation to oil-contaminated soil is the requisite measure before burning, and oil-contaminated soil desiccation is more thorough
Easier burning, the coal for needing to admix is also fewer, and then can reduce cost.
Such as, the Chinese invention patent of Publication No. CN107879592A describes a kind of solar energy hot blast sludge drying and sets
It is standby comprising mud drying device and solar energy hot blast feedway；Mud drying device includes desiccation room, for inputting to dry
The feed inlet of the sludge of change and discharge port for exporting the sludge after desiccation；Solar energy hot blast feedway is for heating air
And to desiccation room heat air delivery.The Chinese utility model patent of Publication No. CN 206328301U discloses a kind of efficient low-consume
Mud drying device comprising airtight cavity, soil drying device, soil desiccation layer and pollutant treatment device, sludge can be
First time desiccation is carried out in the airtight cavity, the waste water and gas that first time desiccation generates is dry by soil drying device and soil
After changing layer, second of desiccation can be carried out to sludge.
Although for solar energy hot blast sludge drying device disclosed in above first patent document using solar energy to containing
Greasy dirt carries out desiccation, and what is utilized is clean energy resource, reduces the operation cost of enterprise, but drying efficiency is lower, when necessary
Time also needs to be heated using auxiliary heater, and energy-saving benefit is not significant.For height disclosed in above second patent document
Low consumption mud drying device is imitated, drying and other treatment is carried out by soil drying device, energy consumption is higher, and structure is complicated, maintenance cost
It is high.
For these reasons, it is necessary to provide that a kind of drying efficiency is high, energy-efficient oil-contaminated soil desiccation apparatus.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of oil-contaminated soil desiccation apparatus, solution contains in the prior art
The low technical problem of oily soil desiccation device drying efficiency.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of oil-contaminated soil desiccation apparatus is designed, including desiccation cabinet, the heating element for heating the desiccation cabinet,
Multilayer desiccation room is from top to bottom divided by partition in the desiccation cabinet, the partition is unloading type partition, the desiccation case
It is equipped with dehumidifying pipelines in vitro, the dehumidifying pipelines are respectively communicated with each desiccation room.
Preferably, the unloading type partition is put together by least two pieces rotatable buttcover plates, and is equipped with for driving
The hydraulic cylinder of each buttcover plate overturning.
Preferably, the buttcover plate has two pieces, and one end of the buttcover plate is hinged in the desiccation cabinet by shaft
On wall, the other end is free end, and the hydraulic cylinder for driving its rotation is correspondingly provided in the bottom surface of each buttcover plate.
Preferably, there are three floor in the desiccation room, is equipped in the desiccation room of an intermediate floor for being crushed soil
Destroyer.
Preferably, the destroyer includes that shaft and Duo Gen are crushed stick, and the broken stick is perpendicularly fixed at the shaft, and
Each broken stick is alternatively arranged；One end of the shaft passes through the tank wall of the desiccation cabinet and is connected with motor.
Preferably, the heating element includes the heating pipe around desiccation cabinet exterior face, and is used for as institute
State heating pipe and the heat source of heat medium be provided, the heat medium circulates in the heating pipe, the heating pipe by
The desiccation bottom of box, which spirals, to be surround to top.
Preferably, the heat medium is steam, hot water or hot-air.
Preferably, desiccation cabinet exterior face is equipped with the insulating layer for covering the heating pipe.
The advantageous effects of the utility model are:
1. carrying out desiccation to soil by multilayer desiccation room, is conducive to improve soil desiccation efficiency: will contain first more
The oil-contaminated soil of moisture is transported in the desiccation room of top layer, and desiccation cabinet temperature under the heating of heating element increases, soil
In moisture evaporation, during this, the soil moisture evaporation positioned at surface is very fast, and internal moisture evaporation is slower；At one section
Between after, the indoor unloading type partition of top layer's desiccation is opened, soil reaches in second layer desiccation room, in dropping process,
Soil is reversed, and internal soil is made to be turned to outside, so that the moisture for evaporating moisture in less soil sufficiently evaporates, because
This, generally accelerates the speed of soil moisture evaporation.
2. the utility model oil-contaminated soil desiccation apparatus is fast to the desiccation speed of oil-contaminated soil, it is dry to be not required to long-time heating
Change, therefore reduces energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model oil-contaminated soil desiccation apparatus；
Fig. 2 is one embodiment destroyer structural schematic diagram of the utility model oil-contaminated soil desiccation apparatus；
Fig. 3 is the perspective view of one embodiment of the utility model oil-contaminated soil desiccation apparatus.
In figure, each label signal are as follows: desiccation cabinet 11, feeding inlet 111, discharge port 112, heating pipe 113, dehumidifying pipelines
114, desiccation room 121, buttcover plate 122, shaft 123, hydraulic cylinder 124, shaft 131, broken stick 132, motor 133.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but following embodiment only uses
It is described in detail the utility model, does not limit the scope of the utility model in any way.
Embodiment 1:
Also referring to Fig. 1 to Fig. 3.
Oil-contaminated soil desiccation apparatus provided by the embodiment of the utility model includes desiccation cabinet 11, and entire desiccation cabinet 11 is pacified
Dress on the support frame, has feeding inlet 111 at the top of desiccation cabinet 11, bottom has discharge port 112, the oil-containing soil for needing to be dried
Earth is input in desiccation cabinet 11 from feeding inlet 111 and carries out drying and other treatment, and the soil after desiccation is drawn off by discharge port 112.
It is equipped with heating pipe 113 in the outside wall surface of desiccation cabinet 11, heating pipe 113 is spiraled ring by 11 bottom of desiccation cabinet
Around to top, 113 front end of heating pipe is connected with water supply heat source, and rear end is also communicated to the water supply heat source, makes in heating pipe 113
Hot water circuit flowing is equipped with the insulating layer of covering heating pipe 113 in the outside wall surface of desiccation cabinet 11, which can be used glass
Glass cotton, and heat in desiccation cabinet 11 is prevented for closing feeding inlet 111 equipped with corresponding insulated roof in feeding inlet 111
Distribute loss.
Three floor desiccation rooms 121 are from top to bottom divided by partition inside desiccation cabinet 11, each time partition and desiccation cabinet
The cross section of 11 internal cavities is corresponding, but the area of partition is smaller than the cross section of 11 internal cavity of desiccation cabinet, be not required to every
Plate seals adjacent desiccation room 121, and partition can carry the soil that top is fallen.
Each layer of partition is unloading type partition, and unloading type partition includes two pieces of rotatable buttcover plates 122, buttcover plate
122 one end is hinged on 11 inner wall of desiccation cabinet by shaft 123, and the other end of buttcover plate 122 is free end, in each docking
The bottom surface of plate 122 is correspondingly provided with the hydraulic cylinder 124 for driving its rotation, and 124 cylinder barrel bottom of hydraulic cylinder is hinged on desiccation cabinet
On 11 inner walls, the piston rod front end of hydraulic cylinder 124 is hinged on the free end bottom of buttcover plate 122, and hydraulic cylinder 124 is flexible
When, two pieces of buttcover plates 122 can be rotated open or close, and after being closed, the partition that two pieces of buttcover plates 122 are combined into is in horizontal
State.
The biggish oil-contaminated soil of humidity initially enters in most upper floor desiccation room 121, in the heat effect of heating pipe 113
Under, temperature increases in desiccation cabinet 11, and the moisture in oil-contaminated soil in most upper floor desiccation room 121 constantly evaporates, this mistake
Cheng Zhong, the moisture evaporation in external soil is very fast, and the moisture evaporation in internal soil is slower.After a period of time, open most upper
The partition of one floor desiccation room, 121 bottom unloads soil in the desiccation room 121 for dropping down onto an intermediate floor, during dropping, in soil
Outer overturning, outside, contained humidity sufficiently evaporates the soil bareness for lacking evaporation capacity.After a period of time, intermediate one layer of desiccation is opened
The partition of 121 bottom of room unloads soil in the desiccation room 121 for dropping down onto basecoat, and during dropping, soil is turned over again
Turn, and soil abundant desiccation in the desiccation room 121 of basecoat.
Dehumidifying pipelines 114 are externally provided in desiccation cabinet 11, dehumidifying pipelines 114 are fixed in the outside wall surface of desiccation cabinet 11,
Dehumidifying pipelines 114 are respectively communicated with each desiccation room 121, and during soil desiccation, humid air is constantly outside in desiccation room 121
The moisture evaporated is taken away in discharge.
Further, it in order to keep soil sufficiently broken, is equipped in the desiccation room 121 for being located at an intermediate floor for broken soil
The destroyer of earth, destroyer includes shaft 131 and Duo Gen is crushed stick 132, and broken stick 132 is perpendicularly fixed at shaft 131, and each broken
Broken stick 132 is alternatively arranged, and one end of shaft 131 passes through the tank wall of desiccation cabinet 11 and is connected with motor 133.Broken stick 132 is adopted
With rod iron, each broken stick 132 is arranged in the underface of the 121 bottom baffles discharge pit of desiccation room of a most upper floor, and most upper one
When 121 discharging of desiccation room of floor, motor 133 starts, and is crushed to the soil of whereabouts.
For needing broken soil, humidity it is too big or it is too small be not easy to be broken, and it is broken in the present embodiment
Device is arranged in the desiccation room 121 of an intermediate floor, due to soil in the desiccation room 121 of a most upper floor one section of drying and other treatment
Time, therefore, the humidity of soil is smaller, and viscosity is small, is easier to be crushed.
The utility model is described in detail above in conjunction with drawings and examples, still, the skill of technical field
Art personnel, can also be to each specific in above-described embodiment it is understood that without departing from the purpose of the present invention
Parameter changes, and forms multiple specific embodiments, is the common variation range of the utility model, no longer detailed one by one herein
It states.
Claims (8)
1. a kind of oil-contaminated soil desiccation apparatus, including desiccation cabinet, the heating element for heating the desiccation cabinet, feature
It is, be from top to bottom divided into multilayer desiccation room by partition in the desiccation cabinet, the partition is unloading type partition, described dry
Change cabinet and be externally provided with dehumidifying pipelines, the dehumidifying pipelines are respectively communicated with each desiccation room.
2. oil-contaminated soil desiccation apparatus according to claim 1, which is characterized in that the unloading type partition is by least two pieces
Rotatable buttcover plate is put together, and is equipped with the hydraulic cylinder for driving each buttcover plate overturning.
3. oil-contaminated soil desiccation apparatus according to claim 2, which is characterized in that the buttcover plate has two pieces, described right
One end of fishplate bar is hinged on the desiccation cabinet wall by shaft, and the other end is free end, at the bottom of each buttcover plate
Face is correspondingly provided with the hydraulic cylinder for driving its rotation.
4. oil-contaminated soil desiccation apparatus according to claim 1, which is characterized in that there are three floor in the desiccation room, is located at
Between a floor the desiccation room in be equipped with destroyer for being crushed soil.
5. oil-contaminated soil desiccation apparatus according to claim 4, which is characterized in that the destroyer includes shaft and Duo Gen
Broken stick, the broken stick is perpendicularly fixed at the shaft, and each broken stick is alternatively arranged；One end of the shaft passes through
The tank wall of the desiccation cabinet is simultaneously connected with motor.
6. oil-contaminated soil desiccation apparatus according to claim 1, which is characterized in that the heating element includes around described
The heating pipe in desiccation cabinet exterior face, and for providing the heat source of heat medium for the heating pipe, the heating is situated between
Matter circulates in the heating pipe, and the heating pipe is spiraled by the desiccation bottom of box and surround to top.
7. oil-contaminated soil desiccation apparatus according to claim 6, which is characterized in that the heat medium is steam, hot water
Or hot-air.
8. oil-contaminated soil desiccation apparatus according to claim 6, which is characterized in that desiccation cabinet exterior face, which is equipped with, to be covered
Cover the insulating layer of the heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711575.4U CN208912795U (en) | 2018-10-22 | 2018-10-22 | Oil-contaminated soil desiccation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711575.4U CN208912795U (en) | 2018-10-22 | 2018-10-22 | Oil-contaminated soil desiccation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912795U true CN208912795U (en) | 2019-05-31 |
Family
ID=66710061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711575.4U Expired - Fee Related CN208912795U (en) | 2018-10-22 | 2018-10-22 | Oil-contaminated soil desiccation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586270A (en) * | 2019-08-09 | 2019-12-20 | 浙江海洋大学 | Soil breaker with screening function |
-
2018
- 2018-10-22 CN CN201821711575.4U patent/CN208912795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586270A (en) * | 2019-08-09 | 2019-12-20 | 浙江海洋大学 | Soil breaker with screening function |
| CN110586270B (en) * | 2019-08-09 | 2021-01-05 | 浙江海洋大学 | Soil breaker with screening function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |