CN112387767B - Soil thermal analysis repairing equipment - Google Patents
Soil thermal analysis repairing equipment Download PDFInfo
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- CN112387767B CN112387767B CN202011173843.3A CN202011173843A CN112387767B CN 112387767 B CN112387767 B CN 112387767B CN 202011173843 A CN202011173843 A CN 202011173843A CN 112387767 B CN112387767 B CN 112387767B
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- dustproof net
- dust
- piston
- air
- heating box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/065—Reclamation of contaminated soil thermally by pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses soil thermal analysis repairing equipment which comprises a heating box, wherein a feeding port is formed in the side wall of the heating box, a valve is installed in the feeding port, an exhaust pipe communicated with the interior of the heating box is arranged on the heating box, an isolation groove is formed in the inner wall of the heating box, a circular dustproof net is rotatably connected to the inner wall of the isolation groove, a plurality of rubber pipes are embedded in the dustproof net and are distributed at equal intervals along the circumferential direction of the dustproof net, and the rubber pipes are communicated with the exhaust pipe through air guide pipes. According to the invention, air is blown into the rubber tubes in a pulse mode, so that the rubber tubes are not expanded or contracted, the dustproof net is continuously shaken, dust filtered on the dustproof net is shaken off in time, a good penetrating effect of the dustproof net can be kept for a long time, the device can separate dust in organic matters for a long time, and subsequent recovery and treatment of the organic matters are facilitated.
Description
Technical Field
The invention relates to the technical field of soil remediation related equipment, in particular to soil thermal analysis remediation equipment.
Background
Among the soil remediation means, thermal desorption remediation technology is one of the most advanced contaminated waste treatment technologies at present, and contaminated soil is heated to convert thermally unstable organic substances in the contaminated soil into gaseous state and separate the gaseous organic substances from the soil.
In order to pursue higher remediation efficiency, part of the equipment continuously turns over the polluted soil in a rotary mode, such as 'a rotary polluted soil thermal desorption experimental device and an experimental method' provided by '201410572923.4'; and partial equipment continuously turns over the soil in the remediation equipment through a stirring device, such as a thermal desorption treatment device for remedying the organic soil pollution, which is proposed by the application number of 201921779507.6, so that the soil can be heated to a higher temperature more quickly to separate the organic matters. However, when the soil is turned over, part of dust is mixed with gaseous organic matters and is separated and discharged, so that the discharged gaseous organic matters are more in impurities and influence the subsequent recovery treatment. Accordingly, the application document provides a soil thermal analysis repairing device.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a soil thermal resolution restoration device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a soil thermal analysis repair equipment, includes the heating cabinet, the pan feeding mouth has been seted up to the lateral wall of heating cabinet, just install the valve in the pan feeding mouth, be equipped with on the heating cabinet rather than inside communicating blast pipe, the isolated slot has been seted up on the inner wall of heating cabinet, it is connected with the circular shape dust screen to rotate on the inner wall of isolated slot, just it is equipped with a plurality of rubber tubes, and a plurality of to inlay in the dust screen the equidistant distribution of rubber tube along dust screen circumference, through the air duct intercommunication between rubber tube and the blast pipe, install the air feeder to the intraductal air feed of rubber in the air duct.
Preferably, the gas supply device comprises a piston in sealed sliding connection with the gas guide pipe, the piston is elastically connected with the inner wall of the exhaust pipe through a spring, and an electromagnetic pulse valve is installed in the exhaust pipe.
Preferably, the piston is made of a magnetic material, a closed coil is embedded in the inner wall of the air guide tube, a plurality of electromagnets are embedded in the rubber tube, the closed coil is electrically connected with a power supply circuit of the electromagnets, a plurality of vibration springs are fixedly connected to the inner wall of the isolation groove, and an iron clapper is fixedly connected to one end, far away from the inner wall of the isolation groove, of each vibration spring.
The invention has the following beneficial effects:
1. through the arrangement of the dustproof net, dust in gaseous organic matters can be effectively filtered, the dust is prevented from being mixed with the organic matters, and air is blown into the rubber pipes in a pulse mode, so that the rubber pipes cannot expand or contract, the dustproof net is enabled to shake continuously, the dust filtered on the dustproof net is shaken off in time, a good penetrating effect of the dustproof net can be kept for a long time, the device can separate the dust in the organic matters for a long time, and the subsequent recovery treatment of the organic matters is facilitated;
2. the dustproof net is rotatably arranged in the isolation groove, so that when the exposed side of the dustproof net is stained with more dust and cannot be completely treated in time, the dustproof net can rotate by means of dead weight and expose the cleaner side, the dustproof net can keep good permeability, and the discharge efficiency of gaseous organic matters is ensured;
3. by arranging the electromagnet, the clapper, the vibrating spring, the closed coil and other parts, power can be continuously supplied to the electromagnet while the air supply device is running, so that the iron clapper is attracted to continuously clap the dust screen, and the dust on the dust screen can be promoted to fall off.
Drawings
Fig. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
fig. 6 is an enlarged schematic view of the structure at D in fig. 4.
In the figure: 1 heating box, 101 pan feeding mouth, 2 isolation tank, 3 dust screens, 4 blast pipes, 41 electromagnetic pulse valve, 5 rubber tube, 6 air ducts, 7 pistons, 8 springs, 9 closed coils, 10 clappers, 11 vibrating springs, 12 electro-magnets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a soil thermal analysis repair equipment, including heating cabinet 1, pan feeding mouth 101 has been seted up to the lateral wall of heating cabinet 1, and install the valve in pan feeding mouth 101, be equipped with rather than communicating blast pipe 4 in inside on heating cabinet 1, isolation tank 2 has been seted up on heating cabinet 1's the inner wall, it is connected with circular shape dust screen 3 to rotate on isolation tank 2's the inner wall, and the embedded a plurality of rubber tube 5 that is equipped with of dust screen 3, and a plurality of rubber tube 5 are along 3 circumference equidistant distributions of dust screen, a plurality of rubber tube 5 along 3 circumference equidistant distributions of dust screen, can arouse whole dust screen 3 shake when rubber tube 5 breathing, and the dust that will be infected with on it shakes.
The rubber tube 5 is communicated with the exhaust pipe 4 through an air duct 6, it should be noted that the rubber tube 5 is made of soft rubber and has good elastic performance, and an air supply device for supplying air into the rubber tube 5 is installed in the air duct 6. It should be noted that, as shown in fig. 1, a discharge port communicated with the isolation groove 2 is formed in the side wall of the heating box 1, and a valve is also installed in the discharge port, so that after the contaminated soil is treated, the valve in the discharge port is opened to clean dust in the isolation groove 2.
The air supply device comprises a piston 7 which is connected in the air guide pipe 6 in a sealing and sliding mode, the piston 7 is elastically connected to the inner wall of the exhaust pipe 4 through a spring 8, and an electromagnetic pulse valve 41 is installed in the exhaust pipe 4.
This device in use, the contaminated soil in the heating cabinet 1 is heated to the assigned temperature after, and organic matter becomes the gaseous state in the soil and is filtered out dust by dust screen 3 after, arranges from blast pipe 4 and handles in recovery plant, prevents that dust from polluting gaseous state organic matter and influencing the recovery of gaseous state organic matter. Meanwhile, the electromagnetic pulse valve 41 is opened and closed continuously, and when the electromagnetic pulse valve 41 is closed, the air pressure in the exhaust pipe 4 is increased and pushes the piston 7 to move downwards, and when the electromagnetic pulse valve 41 is opened, the air in the exhaust pipe 4 is exhausted, the air pressure is reduced, and the spring 8 pulls the piston 7 to move upwards to reset. Therefore, the piston 7 can reciprocate up and down in the air duct 6 in the process of continuously opening and closing the electromagnetic pulse valve 41.
When the piston 7 moves downwards, air below the piston 7 can be squeezed into the rubber tube 5, the rubber tube 5 is expanded and swelled, and when the piston 7 moves upwards, the air in the rubber tube 5 can be pumped back into the air duct 6, and the rubber tube 5 contracts and recovers. So can be at the emission in-process of gaseous state organic matter for each rubber tube 5 constantly expands and contracts, so can arouse that dust screen 3 constantly vibrates, thereby will be infected with the dust on dust screen 3 and shake off, keeps the good penetrating effect of dust screen 3 for a long time, makes the dust of this device in can be long-term in the organic matter separate, makes things convenient for the follow-up recovery processing of organic matter.
It is worth mentioning in addition, there is dust screen 3 to rotate to connect in isolation tank 2, and as shown in fig. 3, the uncovered department of dust screen 3 is located the upper left side, consequently attached to the upper left side of dust screen 3 by filterable dust greatly, when the dust of this side of dust screen 3 is more, the upper left part of dust screen 3 is overweight, can rely on the dead weight to take place anticlockwise rotation, and can expose clean part on the dust screen 3, so when the uncovered one side of dust screen 3 is infected with more dust and the time too late processing is clean, still can keep the good permeability of dust screen, guarantee the discharge efficiency of gaseous state organic matter.
Example two:
referring to fig. 4-6, different from the first embodiment, the piston 7 is made of magnetic material, the closed coil 9 is embedded on the inner wall of the air duct 6, the plurality of electromagnets 12 are embedded in the rubber tube 5, the closed coil 9 is electrically connected with the power supply circuit of the electromagnets 12, and the connection mode between the closed coil 9 and the electromagnets 12 is the prior art, so detailed description is omitted. A plurality of vibrating springs 11 are fixedly connected to the inner wall of the isolation groove 2, and an iron clapper 10 is fixedly connected to one end, far away from the inner wall of the isolation groove 2, of each vibrating spring 11. It should be noted that, through set up vibrating spring 11 and clapper 10 in isolation slot 2, can make the clearance process of clapper 10 only go on in isolation slot 2, on the one hand, can prevent that dust from flying upward, and on the other hand, owing to the autogyration effect of dust screen 3 in the embodiment one, consequently more dust is most in isolation slot 2, so can effectively promote the clearance effect of dust screen 3.
In this embodiment, when the piston 7 reciprocates up and down in the air duct 6, the magnetic piston 7 will continuously move in and out of the closed coil 9, so that the magnetic flux in the closed coil 9 is continuously changed to generate an induced current, and the electromagnet 12 is energized, and when the piston 7 completely leaves the closed coil 9, the magnetic flux in the closed coil 9 is zero, and no induced current is generated, so the electromagnet 12 will be intermittently energized and de-energized. When the electromagnet 12 is powered on, the clapper 10 made of iron can be attracted to move towards the dustproof net 3, and after the electromagnet 12 is powered off, the vibrating spring 11 pulls the clapper 10 to move back and reset, so that the clapper 10 continuously claps the lower side of the dustproof net 3, dust stained on the dustproof net 3 is quickly clapped, and good filtering performance of the dustproof net 3 is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (1)
1. The soil thermal analysis repairing equipment comprises a heating box (1), wherein a feeding port (101) is formed in the side wall of the heating box (1), a valve is installed in the feeding port (101), and an exhaust pipe (4) communicated with the interior of the heating box is arranged on the heating box (1), and the soil thermal analysis repairing equipment is characterized in that an isolation groove (2) is formed in the inner wall of the heating box (1), a circular dustproof net (3) is rotatably connected to the inner wall of the isolation groove (2), a plurality of rubber pipes (5) are embedded in the dustproof net (3), the rubber pipes (5) are distributed at equal intervals along the circumferential direction of the dustproof net (3), the rubber pipes (5) are communicated with the exhaust pipe (4) through air guide pipes (6), and an air supply device for supplying air into the rubber pipes (5) is installed in the air guide pipes (6);
the gas supply device comprises a piston (7) which is connected in a gas guide pipe (6) in a sealing and sliding manner, the piston (7) is elastically connected to the inner wall of the exhaust pipe (4) through a spring (8), and an electromagnetic pulse valve (41) is installed in the exhaust pipe (4);
the piston (7) is made of magnetic materials, a closed coil (9) is embedded in the inner wall of the air guide pipe (6), a plurality of electromagnets (12) are embedded in the rubber pipe (5), the closed coil (9) is electrically connected with a power supply circuit of the electromagnets (12), a plurality of vibrating springs (11) are fixedly connected to the inner wall of the isolation groove (2), and one ends, far away from the inner wall of the isolation groove (2), of the vibrating springs (11) are fixedly connected with an iron clapper (10);
when the device is used, after the polluted soil in the heating box (1) is heated to a specified temperature, organic matters in the soil become gaseous and are filtered by the dust-proof net (3), and then the organic matters are discharged into recovery equipment from the exhaust pipe (4) for treatment, so that the influence of the dust on the recovery of the gaseous organic matters due to the pollution of the gaseous organic matters on the dust is prevented; meanwhile, the electromagnetic pulse valve (41) is continuously opened and closed, when the electromagnetic pulse valve (41) is closed, the air pressure in the exhaust pipe (4) is increased and the piston (7) is pushed to move downwards, and when the electromagnetic pulse valve (41) is opened, the air in the exhaust pipe (4) is exhausted, the air pressure is reduced, and the spring (8) pulls the piston (7) to move upwards for resetting; therefore, the piston (7) can reciprocate up and down in the air duct (6) in the process of continuously opening and closing the electromagnetic pulse valve (41); when the piston (7) moves downwards, air below the piston (7) can be extruded into the rubber tube (5) and the rubber tube (5) is expanded and expanded, and when the piston (7) moves upwards, the air in the rubber tube (5) can be pumped back into the air guide tube (6), and the rubber tube (5) contracts and recovers; therefore, in the discharge process of the gaseous organic matters, the rubber pipes (5) are continuously expanded and contracted to cause the dust screen (3) to continuously vibrate, so that dust stained on the dust screen (3) is shaken off, and the good transparent effect of the dust screen (3) is kept for a long time, so that the device can separate the dust in the organic matters for a long time, and is convenient for the subsequent recovery treatment of the organic matters;
the exposed part of the dustproof net (3) is positioned at the upper left side, so that most of the filtered dust is attached to the upper left side of the dustproof net (3), when more dust is arranged at the upper left side of the dustproof net (3), the upper left part of the dustproof net (3) is heavier and can rotate anticlockwise by virtue of self weight, and the clean part of the dustproof net (3) can be exposed, so that when the exposed side of the dustproof net (3) is stained with more dust and cannot be treated completely in time, the good permeability of the dustproof net can be still maintained, and the discharge efficiency of gaseous organic matters is ensured;
when the piston (7) moves up and down in the air duct (6) in a reciprocating manner, the magnetic piston (7) continuously enters and exits the closed coil (9), so that the magnetic flux in the closed coil (9) is continuously changed to generate induction current, the electromagnet (12) is electrified, and after the piston (7) completely leaves the closed coil (9), the magnetic flux in the closed coil (9) is zero, no induction current is generated at the moment, and therefore the electromagnet (12) is intermittently switched on and off; when the electromagnet (12) is powered on, the iron clapper (10) can be attracted to move towards the dustproof net (3), and after the electromagnet (12) is powered off, the vibrating spring (11) pulls the clapper (10) to move back and reset, so that the clapper (10) continuously claps the lower side of the dustproof net (3), dust stained on the dustproof net (3) is quickly clapped, and good filtering performance of the dustproof net (3) is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011173843.3A CN112387767B (en) | 2020-10-28 | 2020-10-28 | Soil thermal analysis repairing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011173843.3A CN112387767B (en) | 2020-10-28 | 2020-10-28 | Soil thermal analysis repairing equipment |
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| CN112387767A CN112387767A (en) | 2021-02-23 |
| CN112387767B true CN112387767B (en) | 2022-12-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BE1003534A3 (en) * | 1989-10-04 | 1992-04-14 | Picanol Nv | Device for removal of dust at looms. |
| CN101769824A (en) * | 2008-12-29 | 2010-07-07 | 北京旧宫旭德天普机械厂 | Quantitative feed electric control pressure reductor, characteristic test system for pressure reductor and automatic test method |
| CN202700275U (en) * | 2012-09-03 | 2013-01-30 | 戴若夫 | Air filter with electromagnetic type automatic dust removal device |
| CN106180076B (en) * | 2015-05-06 | 2018-06-15 | 北京汉卓空气净化设备有限责任公司 | Dust collection type the aspiration of negative pressure machine |
| CN105105312A (en) * | 2015-07-14 | 2015-12-02 | 河南科技大学 | Air-pressure-type sorting device for tobacco leaves |
| CN208928846U (en) * | 2018-07-30 | 2019-06-04 | 南京康地环保科技有限公司 | A kind of prosthetic appliance of volatile organism contaminated soil |
| CN209189497U (en) * | 2018-11-29 | 2019-08-02 | 杨君 | A kind of soil ecology prosthetic appliance |
| CN111457503A (en) * | 2020-05-09 | 2020-07-28 | 周小孟 | Domestic air purifier with recyclable filter element |
| CN111750477B (en) * | 2020-07-01 | 2021-10-29 | 西藏圣海诺科技有限公司 | Energy-saving efficient ventilation and oxygen supply equipment for bathroom |
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Effective date of registration: 20221109 Address after: 250014 No. 3302, Jingshi East Road, Lixia District, Jinan City, Shandong Province Applicant after: Liu Xiaoyong Address before: Room 1305, building 1, No. 299, miaohouwang Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Applicant before: Zhong Yiming |
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