CN209363279U - A kind of dirty device of high temperature mixing dry gas drive - Google Patents
A kind of dirty device of high temperature mixing dry gas drive Download PDFInfo
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- CN209363279U CN209363279U CN201920001854.XU CN201920001854U CN209363279U CN 209363279 U CN209363279 U CN 209363279U CN 201920001854 U CN201920001854 U CN 201920001854U CN 209363279 U CN209363279 U CN 209363279U
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- high temperature
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- dry gas
- mixing dry
- vertical duct
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Abstract
The utility model discloses a kind of high temperature mixing dry gas to drive dirty device, belongs to technical field of soil remediation.It includes cabinet, the feed inlet opened up positioned at the bottom of box and positioned at the discharge port of the bottom of box, the top of cabinet is equipped with placement platform, the top side of placement platform is fixedly connected with high temperature storage tank ontology, the inside of cabinet is equipped with vertical duct, multiple horizontal pipelines are equidistantly equipped on vertical duct, vertical duct and horizontal pipeline include inner and outer tubes, and each inner tube is located in outer tube.The utility model is using the intrinsic high temperature mixing dry gas being combined by vapor, oxygen and carbon dioxide of high temperature storage tank and the water in water tank is combined to cooperate, the intracorporal contaminated soil of case drive dirty, efficiently solve that contaminated soil uneven heating is even, the low problem of the desorption rate of the organic pollutant of volatile and difficult volatilization in contaminated soil.
Description
Technical field
The utility model relates to a kind of high temperature mixing dry gas to drive dirty device, belong to technical field of soil remediation.
Background technique
Present most common one of the soil restoring technology arrived is exactly soil thermal desorption recovery technique, and soil thermal desorption repairs skill
Art almost can effectively repair most volatility and half volatile organic polluted soil and part volatile metal Polluted Soil
Earth has the characteristics that removal rate is high, quick compared to other processing techniques.The principle of soil thermal desorption recovery technique is to pass through
Contaminated soil and its contained pollutant are heated to enough temperature and (are typically heated to 150 DEG C by direct or indirect heat exchange
To 540 DEG C) so that pollutant is able to volatilize from contaminated soil or isolated process.According to heating temperature, Low Temperature Thermal can be divided into
Desorption technology (150 DEG C to 315 DEG C) and high temperature thermal desorption technology (315 DEG C to 540 DEG C).
In the prior art, the thermal desorption device of organic polluted soil has the thermal desorption furnace using bottom-heated, rotary heat
Furnace etc. is desorbed.The shortcomings that these devices, main contaminated soil uneven heating was even, and volatile and difficult volatilization is organic in contaminated soil
The low problem of pollutant desorption rate.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of high temperature mixing dry gas to drive dirty device, it is solved
Contaminated soil uneven heating is even, the low problem of the desorption rate of the organic pollutant of volatile and difficult volatilization in contaminated soil.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of high temperature mixing dry gas drives dirty device, the feed inlet that opens up including cabinet, positioned at the bottom of box and is located at cabinet
The top of the discharge port of bottom, the cabinet is equipped with placement platform, and the top side of the placement platform is fixedly connected with high temperature
Storage tank ontology, the inside of the cabinet are equipped with vertical duct, and multiple horizontal pipelines are equidistantly equipped on the vertical duct, described
Vertical duct and horizontal pipeline include inner and outer tubes, and each said inner tube is located in outer tube, and on the horizontal pipeline
Each inner tube is connected to form the first assembly with the inner tube on vertical duct, each outer tube on the horizontal pipeline and vertical
Each outer tube on pipeline is connected to form the second assembly, and cavity is equipped between first assembly and the second assembly,
The output end of the high temperature storage tank ontology is communicated with connecting tube, and the bottom end of the connecting tube is connected with the inside of the first assembly
Logical, one end of each first assembly is fixedly connected with baffle, and one end of each first assembly is fixedly connected with
Sieve is additionally provided with the water supply mechanism being connected by pipeline with cavity on the cabinet.
As preferred embodiment, high temperature mixing dry gas is stored in the high temperature storage tank ontology, and high temperature mixing dry gas is water
The mixed gas of steam, nitrogen, carbon dioxide.
As preferred embodiment, the water supply mechanism is the water tank for being fixed on cabinet side, the top of the placement platform
The other side is also fixedly connected with water pump, and the input terminal of the water pump is connected by pipeline with water tank, the output of the water pump
End is connected by pipeline with inner tube on vertical duct.
As preferred embodiment, the bottom of box is set as funnel-form, is fixedly connected on the discharge port by clamping screw
There is cover board.
As preferred embodiment, it is equipped with soil breaking knife at the top and bottom of each horizontal pipeline, on the baffle
It also is provided with soil breaking knife.
The beneficial effects of the utility model are: the utility model using high temperature storage tank it is intrinsic by vapor, oxygen and
High temperature mixing dry gas that carbon dioxide is combined into and the water in water tank is combined to cooperate, to the intracorporal contaminated soil of case into
Row drives dirty, efficiently solves that contaminated soil uneven heating is even, the desorption rate of the organic matter of volatile and difficult volatilization in contaminated soil
Low problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the position view of horizontal pipeline and soil breaking knife in the utility model.
In figure: cabinet 1, feed inlet 2, placement platform 3, high temperature storage tank ontology 4, vertical duct 5, horizontal pipeline 6, inner tube 7,
Outer tube 8, cavity 9, connecting tube 10, soil breaking knife 11, sieve 12, water tank 13, water pump 14, cover board 15.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figure 1-3, a kind of high temperature mixing dry gas drives dirty device, including cabinet 1, positioned at 1 bottom of cabinet open up into
The top of material mouth 2 and discharge port positioned at 1 bottom of cabinet, cabinet 1 is equipped with placement platform 3, and the top side of placement platform 3 is fixed
It is connected with high temperature storage tank ontology 4, the inside of cabinet 1 is equipped with vertical duct 5, is equidistantly equipped with multiple transverse pipes on vertical duct 5
Road 6, vertical duct 5 and horizontal pipeline 6 include inner tube 7 and outer tube 8, and each inner tube 7 is located in outer tube 8, and on horizontal pipeline 6
Each inner tube 7 be connected to form the first assembly with the inner tube 7 on vertical duct 5, each outer tube 8 on horizontal pipeline 6 with
Each outer tube 8 on vertical duct 5 is connected to form the second assembly, and cavity is equipped between the first assembly and the second assembly
9, the output end of high temperature storage tank ontology 4 is communicated with connecting tube 10, and the bottom end of connecting tube 10 is connected with the inside of the first assembly,
The top and bottom of each horizontal pipeline 6 are equipped with soil breaking knife 11, and one end of each first assembly is fixedly connected with gear
Plate, one end of each first assembly be fixedly connected with sieve 12, is additionally provided on cabinet 1 and is connected by pipeline with cavity 9
Water supply mechanism.
High temperature mixing dry gas is stored in high temperature storage tank ontology 4, and high temperature mixing dry gas is vapor, nitrogen, titanium dioxide
The mixed gas of carbon is on-condensible gas due to being high temperature dry gas, and carbon dioxide, nitrogen have the function of mixed phase, viscosity reduction, is suitble to more
Hole condition soil noxious pollutant pyrolysis devolatilization；High temperature mixing dry gas can not only make soil layer viscosity reduction, but also have a large amount of nitrogen in cabinet 1
Ring band is formed, thus gas drive power is provided, the intracorporal pressure and temperature of case can be improved rapidly, reach pyrolysis and drive dirty mesh
, even if volatile or difficult volatile organic compounds volatilize away by feed inlet.
Water supply mechanism is the water tank 13 for being fixed on 1 side of cabinet, and the top other side of placement platform 3 is also fixedly connected with
The input terminal of water pump 14, water pump 14 is connected by pipeline with water tank 13, and the output end of water pump 14 passes through pipeline and vertical duct
Inner tube 7 is connected on road 5.
1 bottom of cabinet is set as funnel-form, convenient for being fixedly connected on the contaminated soil discharge port in cabinet 1 by clamping screw
There is cover board 15, it is therefore an objective to open cover board 15, soil is made to fall more thorough by the funnel-form on cabinet.
The top and bottom of each horizontal pipeline 6 are equipped with soil breaking knife 11, and soil breaking knife 11 also is provided on baffle.
The pipeline that the output end of water pump 14 is connected with inner tube on vertical duct 5 is equipped with valve, also sets in connecting tube 10
There is valve.
The water stored in water tank 13 is hot water.
The one side wall of cabinet 1 is equipped with handle, is fixedly connected with wheel post, the bottom of each wheel post at the bottom surrounding of cabinet 1
Portion is equipped with idler wheel.
Working principle:
1) contaminated soil is sent in cabinet 1 by first with using artificial or mechanical system by feed inlet 2；
2) then opens the valve being located in connecting tube 10, makes the high temperature dry gas in high temperature storage tank ontology 4 by connecting tube
10 enter in the outer tube 8 in vertical ducts 5 and the cavity between inner tube 7, start water pump 14 at the same time, and water pump 14 is by water tank
Hot water in 13 is by pipeline to the inner tube 7 in vertical duct 5, hot water plays the work of heat preservation to high temperature dry gas at this time
With；
3) reaches the outer tube 8 in horizontal pipeline 6 and between inner tube 7 when one end of cavity 9 then as high temperature dry gas, leads to
It crosses sieve 12 to be contacted with the contaminated soil in cabinet 1, the organic contamination to the volatile and difficult volatilization in contaminated soil
Object drive dirty.
When carrying out 3), the handle on cabinet 1 can be pulled back and forth, move cabinet 1 can under the rotation of idler wheel, after
And it is crushed the soil breaking knife 11 in cabinet 1 on horizontal pipeline 6 to the contaminated soil in cabinet 1, make high temperature dry gas pair
Contaminated soil is adequately contacted, soil noxious pollutant of gradually degrading, and then realizes the purpose that contaminated soil is heated evenly,
After the polluted soil in cabinet 1 drive it is dirty after the completion of, clamping screw between rotating plate 15 and cabinet 1 is opened cover board 15, is made
Soil in cabinet 1 after driving dirt is fallen on outside cabinet 1 out of cabinet 1.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed
Within the scope of utility model.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of high temperature mixing dry gas drives dirty device, the feed inlet that opens up including cabinet, positioned at the bottom of box and it is located at cabinet bottom
The discharge port in portion, it is characterised in that: the top of the cabinet is equipped with placement platform, and the top side of the placement platform is fixed to be connected
It is connected to high temperature storage tank ontology, the inside of the cabinet is equipped with vertical duct, is equidistantly equipped with multiple transverse directions on the vertical duct
Pipeline, the vertical duct and horizontal pipeline include inner and outer tubes, and each said inner tube is located in outer tube, and the transverse direction
Each inner tube on pipeline is connected to form the first assembly with the inner tube on vertical duct, outer each of on the horizontal pipeline
Pipe is connected to form the second assembly with each outer tube on vertical duct, sets between first assembly and the second assembly
There is cavity, the output end of the high temperature storage tank ontology is communicated with connecting tube, and the bottom end of the connecting tube is interior with the first assembly
Portion is connected, and one end of each first assembly is fixedly connected with baffle, and one end of each first assembly is fixed
It is connected with sieve, the water supply mechanism being connected by pipeline with cavity is additionally provided on the cabinet.
2. a kind of high temperature mixing dry gas according to claim 1 drives dirty device, it is characterised in that: the high temperature storage tank ontology
In store high temperature mixing dry gas, and high temperature mixing dry gas is the mixed gas of vapor, nitrogen, carbon dioxide.
3. a kind of high temperature mixing dry gas according to claim 1 drives dirty device, it is characterised in that: the water supply mechanism is solid
It is scheduled on the water tank of cabinet side, the top other side of the placement platform is also fixedly connected with water pump, the input of the water pump
End is connected by pipeline with water tank, and the output end of the water pump is connected by pipeline with inner tube on vertical duct.
4. a kind of high temperature mixing dry gas according to claim 1 drives dirty device, it is characterised in that: the bottom of box is set as
Funnel-form is fixedly connected with cover board by clamping screw on the discharge port.
5. a kind of high temperature mixing dry gas according to claim 1 drives dirty device, it is characterised in that: each horizontal pipeline
Top and bottom be equipped with soil breaking knife, soil breaking knife also is provided on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001854.XU CN209363279U (en) | 2019-01-02 | 2019-01-02 | A kind of dirty device of high temperature mixing dry gas drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001854.XU CN209363279U (en) | 2019-01-02 | 2019-01-02 | A kind of dirty device of high temperature mixing dry gas drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209363279U true CN209363279U (en) | 2019-09-10 |
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ID=67829009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001854.XU Active CN209363279U (en) | 2019-01-02 | 2019-01-02 | A kind of dirty device of high temperature mixing dry gas drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209363279U (en) |
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2019
- 2019-01-02 CN CN201920001854.XU patent/CN209363279U/en active Active
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