CN208975373U - A kind of soil thermal desorption pulsed dust-removing device - Google Patents
A kind of soil thermal desorption pulsed dust-removing device Download PDFInfo
- Publication number
- CN208975373U CN208975373U CN201821757030.7U CN201821757030U CN208975373U CN 208975373 U CN208975373 U CN 208975373U CN 201821757030 U CN201821757030 U CN 201821757030U CN 208975373 U CN208975373 U CN 208975373U
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- Prior art keywords
- dust
- bag
- thermal desorption
- removal
- removal cloth
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- 239000002689 soil Substances 0.000 title claims abstract description 36
- 238000003795 desorption Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 11
- 239000003500 flue dust Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 238000001914 filtration Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to soil thermal desorption equipment technical field, particularly relate to a kind of soil thermal desorption pulsed dust-removing device, primarily to providing a kind of novel soil thermal desorption pulsed dust-removing device, effectively guarantee effective dedusting area of more dedusting filtering bag integral installation stability during installation and dust-removal cloth-bag, the soil thermal desorption pulsed dust-removing device, including pulse dust removal case ontology, the lower part of pulse dust removal case ontology is provided with multiple channel steel support framves, dust-removal cloth-bag mounting rack has been uniformly arranged in the inner upper of pulse dust removal case ontology, wedge-shaped clamping block interconnected there are two being respectively provided on each dust-removal cloth-bag mounting rack, lateral stress buffer board is additionally provided between adjacent dust-removal cloth-bag mounting rack, the flexible dust-removal cloth-bag of setting is respectively mounted in the lower part of dust-removal cloth-bag mounting rack, the new structure mentions The soil thermal desorption pulsed dust-removing device of confession, effectively raises the whole service life of equipment and the efficiency of dust collection of dedusting filtering bag.
Description
Technical field
The utility model belongs to soil thermal desorption equipment technical field；Particularly relate to a kind of soil thermal desorption pulse
Dust-extraction unit.
Background technique
Thermal desorption is to be heated to pollution medium and its contained organic pollutant enough by direct or indirect heat exchange
Temperature so that organic pollutant is able to volatilize from pollution medium or isolated process；It is big that pyrolysis adsorption technology is generally divided into two
Class: first is that the low temperature pyrogenation adsorption technology of soil or deposit；Second is that the high temperature pyrolysis adsorption technology of soil or deposit；Due to China
Vast in territory, there is more soil mineral resources, the existing pyrolysis adsorption technology generally used is the soil to pollution mostly
Earth is with the organic pollutant in physical method for separation soil, so that organic pollutant becomes gaseous state and former contaminated soil particle point
From clean soil obtained after separation can continue backfill and utilize, and the gaseous pollutant after separation, which then passes through, physically or chemically to be aoxidized
Etc. modes effectively handled；During soil carries out thermal desorption, organic soil carries out high temperature pyrolysis in rotary kiln
After suction, a large amount of pernicious gas can be generated, which needs by can just be discharged into after a series of purifying and dedusting equipment
Enter in atmosphere；In thermal desorption rotary kiln after organic soil desorption the tail gas that generates by cyclone dust collectors, high-temperature thermal oxidation device,
After a series of harmful smoke dedustings such as air heat exchanger, rapid cooling tower and bag filter, it could will be produced during thermal desorption
Raw flue gas is discharged into atmosphere；However since the harmful smoke generated after soil thermal desorption enters the process of bag filter dedusting
In, up to a hundred dedusting filtering bags, integral device will be at least arranged in the soil thermal desorption cloth bag pulse dust collector for installing equipment now
Volume is larger, is easy that there are certain installation interference between dust-removal cloth-bag installation frame body, and a large amount of dedusting filtering bag is using single
When one frame body cross-brace is installed, the support strength of frame body is difficult to ensure and overall stability is poor, easily generation safety accident；
And the existing most structure type of dedusting filtering bag is single, affects the effective filtration area of dedusting filtering bag to a certain extent,
So providing a kind of unusual necessity that novel soil thermal desorption pulsed dust-removing device is just shown.
Summary of the invention
The goal of the invention of the utility model:
Primarily to providing a kind of novel soil thermal desorption pulsed dust-removing device, more remove not only is effectively guaranteed
The integral installation stability of dirt filter bag during installation, the safety accident for effectively avoiding soil thermal desorption dust removal process are hidden
Suffer from, the effective whole service life for improving equipment, while the effective dust removal and filtration of unit for also effectively raising dedusting filtering bag
Area effectively raises the efficiency of dust collection of flue gas ash removal, effectively reduces the production cost of enterprise, effective raising enterprise
Economic benefit.
The technical solution of the utility model are as follows:
A kind of soil thermal desorption pulsed dust-removing device, including pulse dust removal case ontology are provided, in pulse dust removal case ontology
On be respectively arranged with flue dust import and flue dust outlet, the lower part of pulse dust removal case ontology is provided with multiple channel steel support framves,
The inner upper of pulse dust removal case ontology has been uniformly arranged dust-removal cloth-bag mounting rack, is all provided on each dust-removal cloth-bag mounting rack
It sets there are two wedge-shaped clamping block interconnected, the bolt symmetrically arranged is additionally provided on the side end face of wedge-shaped clamping block
Connecting hole is provided with fixing bolt in bolt connecting hole；Lateral stress is additionally provided between adjacent dust-removal cloth-bag mounting rack
Buffer board is provided with screw-threaded counterbore on lateral stress buffer board, and screw thread corresponding thereto is provided on wedge-shaped clamping block
Location hole, be provided between threaded locating hole and screw-threaded counterbore countersunk head connection bolt, the both ends of lateral stress buffer board also
It is provided with transverse elasticity stress buffer block；It is respectively mounted the flexible dust-removal cloth-bag of setting in the lower part of dust-removal cloth-bag mounting rack, is being removed
The top of dirt cloth bag mounting rack, which is respectively mounted, is provided with pulse dust removal air pressure gun, is provided with and pulse in the outside of pulse dust removal case ontology
The air collector that dedusting air pressure gun is connected.
It is also respectively provided on wedge-shaped clamping block interconnected and corresponds to each other matched anticreep hole, between anticreep hole
It is provided with anticreep clamping ring.
Spring shim is additionally provided between wedge-shaped clamping block and lateral stress buffer board.
The elastic dust-removal cloth-bag includes the spring skeleton being arranged inside it, is also set in the bottom of elastic dust-removal cloth-bag
It is equipped with connection ring, clump weight is provided with by spring body in connection ring.
Be also connected on pulse dust removal case ontology and be provided with maintenance ladder, the top of pulse dust removal case ontology be provided with
The inspection platform that maintenance ladder is connected.
The beneficial effects of the utility model are:
The soil thermal desorption pulsed dust-removing device that the new structure provides, is not only effectively guaranteed more dedusting filtering bag and exists
Integral installation stability when installation, effectively avoids the safety hazards of soil thermal desorption dust removal process, effectively
The whole service life of equipment is improved, while the effective dust removal and filtration area of the unit for also effectively raising dedusting filtering bag, had
The efficiency of dust collection for improving flue gas ash removal of effect, effectively reduces the production cost of enterprise, effectively raises the warp of enterprise
Ji benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram between the dust-removal cloth-bag mounting rack of the utility model；
Fig. 3 is the attachment structure schematic diagram of the wedge-shaped clamping block of the utility model；
Fig. 4 is the attachment structure schematic diagram of the lateral stress buffer board of the utility model；
Fig. 5 is the mounting structure schematic diagram of the elastic dust-removal cloth-bag of the utility model.
In figure；1 is pulse dust removal case ontology；2 be flue dust import；3 export for flue dust；4 be channel steel support frame；5 be dedusting
Cloth bag mounting rack；6 be wedge-shaped clamping block；7 be bolt connecting hole；8 fixing bolts；9 be lateral stress buffer board；10 is heavy for screw thread
Hole；11 be threaded locating hole；12 connect bolt for countersunk head；13 be transverse elasticity stress buffer block；14 be elastic dust-removal cloth-bag；15
For pulse dust removal air pressure gun；16 be air collector；17 be anticreep hole；18 are clamped ring for anticreep；19 be spring shim；20 be spring bone
Frame；21 be connection ring；22 be spring body；23 be clump weight；24 be maintenance ladder；25 be inspection platform.
Specific embodiment
It is described in detail below in conjunction with 1~5 pair of specific embodiment of the present utility model of attached drawing.
A kind of soil thermal desorption pulsed dust-removing device, including pulse dust removal case ontology 1 are provided, in pulse dust removal case ontology
On be respectively arranged with flue dust import 2 and flue dust outlet 3, the lower part of pulse dust removal case ontology is provided with multiple channel steel support framves 4,
It is uniformly arranged dust-removal cloth-bag mounting rack 5 in the inner upper of pulse dust removal case ontology, on each dust-removal cloth-bag mounting rack
It is respectively provided with there are two wedge-shaped clamping block 6 interconnected, symmetrical arrangement is additionally provided on the side end face of wedge-shaped clamping block
Bolt connecting hole 7, fixing bolt 8 is provided in bolt connecting hole；It is additionally provided between adjacent dust-removal cloth-bag mounting rack
Lateral stress buffer board 9 is provided with screw-threaded counterbore 10 on lateral stress buffer board, is provided on wedge-shaped clamping block and its phase
Corresponding threaded locating hole 11 is provided with countersunk head connection bolt 12, in lateral stress between threaded locating hole and screw-threaded counterbore
The both ends of buffer board are additionally provided with transverse elasticity stress buffer block 13；It is respectively mounted in the lower part of dust-removal cloth-bag mounting rack and is provided with bullet
Property dust-removal cloth-bag 14, is respectively mounted on the top of dust-removal cloth-bag mounting rack and is provided with pulse dust removal air pressure gun 15, in pulse dust removal case sheet
The outside of body is provided with the air collector 16 being connected with pulse dust removal air pressure gun.
Be also respectively provided on wedge-shaped clamping block interconnected and correspond to each other matched anticreep hole 17, anticreep hole it
Between be provided with anticreep clamping ring 18.
Spring shim 19 is additionally provided between wedge-shaped clamping block and lateral stress buffer board.
The elastic dust-removal cloth-bag includes the spring skeleton 20 being arranged inside it, the bottom of elastic dust-removal cloth-bag also
It is provided with connection ring 21, clump weight 23 is provided with by spring body 22 in connection ring.
It is also connected on pulse dust removal case ontology and is provided with maintenance ladder 24, be provided on the top of pulse dust removal case ontology
The inspection platform 25 being connected with maintenance ladder.
The soil thermal desorption pulsed dust-removing device structure that the new structure provides simply is applicable in, in specific installation settings mistake
Cheng Zhong, pulse dust removal cabinet is carried out by multiple channel steel support framves and the installation of ground is fixed, adjacent channel steel support frame it
Between can increase the stability of its whole ground by the way that the stiffener plate that is mutually inclined is arranged, pulse dust removal box house due to
It needs to be set side by side a dust-removal cloth-bags at least up to a hundred, dedusting independent is set on specific connecting installation structure
Cloth bag mounting rack, is respectively provided with that there are two wedge-shaped clamping blocks interconnected on each dust-removal cloth-bag mounting rack, in wedge-shaped card
The bolt connecting hole for being additionally provided on the side end face of block and symmetrically arranging is connect, fixing bolt is provided in bolt connecting hole；
It is additionally provided with lateral stress buffer board between adjacent dust-removal cloth-bag mounting rack, it is heavy that screw thread is provided on lateral stress buffer board
Hole is provided with threaded locating hole corresponding thereto on wedge-shaped clamping block, is arranged between threaded locating hole and screw-threaded counterbore
There is countersunk head to connect bolt, is additionally provided with transverse elasticity stress buffer block at the both ends of lateral stress buffer board；It is clamped by wedge shape
Interconnection structure setting between block and lateral stress buffer stopper effectively will be adjacent between dust-removal cloth-bag mounting rack between
Effective installation positioning is fixed, while the transverse elasticity stress buffer block being arranged between adjacent dust-removal cloth-bag mounting rack is effective
Increase the structural stability can for being transversely mounted displacement between adjacent dust-removal cloth-bag mounting rack, effectively avoid installation compared with
The installation interference problem of adjacent bag-type dust under more dust-removal cloth-bag operating conditions；The dust-removal cloth-bag used in the utility model patent is
Elastic dust-removal cloth-bag, is provided with spring skeleton inside it, is additionally provided with connection ring in the bottom of elastic dust-removal cloth-bag, is connecting
Clump weight is provided with by spring body on ring, can be had according to the dedusting that specific flue gas ash removal amount effectively increases dust-removal cloth-bag
Imitate filter area, the effective comprehensive utilization ratio for increasing dust-removal cloth-bag；The top of dust-removal cloth-bag mounting rack is provided with pulse
Dedusting air pressure gun can carry out intermittent pulse dust removal to dust-removal cloth-bag, effectively reduce the labor intensity of worker；Exist simultaneously
It is also respectively provided on wedge-shaped clamping block and corresponds to each other matched anticreep hole, anticreep clamping ring is provided between anticreep hole, is had
The stable connection performance that ensure that between dust-removal cloth-bag mounting rack of effect；It is also connected on pulse dust removal case ontology and is provided with maintenance
Ladder is provided with the inspection platform being connected with maintenance ladder on the top of pulse dust removal case ontology, and worker can be more convenient
Effective maintenance and repair is carried out for the large size dust-removing box equipment；The soil thermal desorption pulse dust removal that the new structure provides
Device is not only effectively guaranteed the integral installation stability of more dedusting filtering bag during installation, effectively avoids soil
The safety hazards of thermal desorption dust removal process effectively raise the whole service life of equipment, while also effective raising
The effective dust removal and filtration area of unit of dedusting filtering bag, effectively raises the efficiency of dust collection of flue gas ash removal, effectively reduces
The production cost of enterprise effectively raises the economic benefit of enterprise.
Claims (5)
1. a kind of soil thermal desorption pulsed dust-removing device, including pulse dust removal case ontology, set respectively on pulse dust removal case ontology
It is equipped with flue dust import and flue dust outlet, it is characterised in that: the lower part of pulse dust removal case ontology is provided with multiple channel steel support framves,
It is uniformly arranged dust-removal cloth-bag mounting rack in the inner upper of pulse dust removal case ontology, on each dust-removal cloth-bag mounting rack
Setting is additionally provided with the spiral shell symmetrically arranged there are two wedge-shaped clamping block interconnected on the side end face of wedge-shaped clamping block
Bolt connecting hole, is provided with fixing bolt in bolt connecting hole；It is additionally provided between adjacent dust-removal cloth-bag mounting rack and laterally answers
Power buffer board is provided with screw-threaded counterbore on lateral stress buffer board, and spiral shell corresponding thereto is provided on wedge-shaped clamping block
Line location hole is provided with countersunk head connection bolt, at the both ends of lateral stress buffer board between threaded locating hole and screw-threaded counterbore
It is additionally provided with transverse elasticity stress buffer block；It is respectively mounted the flexible dust-removal cloth-bag of setting in the lower part of dust-removal cloth-bag mounting rack,
The top of dust-removal cloth-bag mounting rack, which is respectively mounted, is provided with pulse dust removal air pressure gun, is provided with and arteries and veins in the outside of pulse dust removal case ontology
Rush the air collector that dedusting air pressure gun is connected.
2. a kind of soil thermal desorption pulsed dust-removing device according to claim 1, it is characterised in that: in wedge interconnected
It is also respectively provided on shape clamping block and corresponds to each other matched anticreep hole, anticreep clamping ring is provided between anticreep hole.
3. a kind of soil thermal desorption pulsed dust-removing device according to claim 1, it is characterised in that: wedge-shaped clamping block with
Spring shim is additionally provided between lateral stress buffer board.
4. a kind of soil thermal desorption pulsed dust-removing device according to claim 1, it is characterised in that: the elastic dedusting
Cloth bag includes the spring skeleton being arranged inside it, connection ring is additionally provided in the bottom of elastic dust-removal cloth-bag, in connection ring
Spring body is provided with clump weight.
5. a kind of soil thermal desorption pulsed dust-removing device according to claim 1, it is characterised in that: in pulse dust removal case sheet
It is also connected on body and is provided with maintenance ladder, the top of pulse dust removal case ontology is provided with the maintenance being connected with maintenance ladder and puts down
Platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757030.7U CN208975373U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption pulsed dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757030.7U CN208975373U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption pulsed dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208975373U true CN208975373U (en) | 2019-06-14 |
Family
ID=66789461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757030.7U Expired - Fee Related CN208975373U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption pulsed dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208975373U (en) |
-
2018
- 2018-10-29 CN CN201821757030.7U patent/CN208975373U/en not_active Expired - Fee Related
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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: 20190614 |