CN207395370U - Hazardous waste wet type is slagged tap desiccation apparatus - Google Patents
Hazardous waste wet type is slagged tap desiccation apparatus Download PDFInfo
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- CN207395370U CN207395370U CN201721448127.5U CN201721448127U CN207395370U CN 207395370 U CN207395370 U CN 207395370U CN 201721448127 U CN201721448127 U CN 201721448127U CN 207395370 U CN207395370 U CN 207395370U
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- chopping
- blade
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Abstract
It slags tap desiccation apparatus the utility model is related to a kind of hazardous waste wet type, the desiccation apparatus includes kiln body, the roller helix transporting device being installed in kiln body and the steam jacket for being wrapped in kiln body periphery, the steam (vapor) outlet of the steam inlet connection waste heat boiler of the steam jacket；The roller helix transporting device includes the roller being movably installed in the kiln body, the spiral conveying blade and chopper blade that are installed on its periphery, and the both ends of the roller are respectively provided with taper inlet and taper export end；The roller is hollow-core construction, and the taper inlet is equipped with the steam feeding tube for being passed through drum cavity, and the taper export end is equipped with the condensed water delivery line for being passed through drum cavity.The utility model uses specific desiccation apparatus, that is, drying rotary kiln, and compared to traditional rotary kiln, drying and other treatment effect is good, and realizes that desiccation chopping one is completed, and equipment occupation space is small, efficient.
Description
Technical field
The utility model is related to the burning and drying processing of castoff burning processing technology field, more particularly to danger wastes
System.
Background technology
With industrial expansion, the hazardous waste of industrial processes discharge is increasing.It is estimated that the whole world is annual
Hazardous waste yield is 3.3 hundred million tons.It the serious pollution that is brought due to hazardous waste and potentially seriously affects, in industry prosperity
National Hazard waste has been known as " political waste ", and the public is very sensitive to hazardous waste problem, opposes in the area that oneself is lived
Dangerous waste disposal field is set up, in addition the disposal costs of hazardous waste are high, some companies are strongly attempted to the undeveloped state of industry
Family and area transfer hazardous waste.
The existing harm of hazardous waste mainly includes the following：
(1) ecological environment is destroyed.Arbitrarily discharge, storage dangerous waste under the prolonged permeation, diffusion of rainwater underground water,
Meeting polluted-water and soil reduce the environmental functional grade in area.
(2) human health is influenced.Hazardous waste is by taking in, sucking, skin absorbs, eye contact is poisoned or drawn to cause
The danger event such as combust, explosion；Long-term hazards include long-term poisoning, carcinogenic, teratogenesis, mutagens caused by repeating to contact etc..
(3) sustainable development is restricted.Hazardous waste do not handle or non-standardized treatment disposal caused by air, water source, soil
The pollution of earth etc. will also become the bottleneck for restricting economic activity.
At present, when handling hazardous waste, burning disposal is mainly carried out using incinerator and rotary kiln.Rotary kiln is danger
The main equipment of incineration of waste, the hazardous waste of charging can burn remainder as lime-ash, general 800 DEG C or so of in-furnace temperature,
Dangerous waste feed and clinker discharging be it is continuous, rotary kiln turn in during, hazardous waste overturns advance in kiln, to rotary kiln
Afterbody, is advanced into dual firing chamber on gas, and clinker falls through into water seal, cooling and dedusting, by integral type slag remover be carried out come.Mesh
Preceding clinker is carried out packing come after by slag remover, according to national regulation need into qualified hazardous waste landfill into
Row landfill, 3000 yuan/ton of expense.Obviously, the cost that landfill disposal is carried out by rotary kiln treated hazardous waste clinker occupies
Height, and traditional rotary kiln incineration is handled, and energy waste is also serious.
Utility model content
For the above problem existing for the processing of existing hazardous waste, a kind of processing cost of the utility model offer is low, resource
The high hazardous waste wet type of utilization rate is slagged tap desiccation apparatus.
To solve the above-mentioned problems, the utility model uses following scheme：
A kind of hazardous waste wet type is slagged tap desiccation apparatus, and the desiccation apparatus includes kiln body, the roller being installed in kiln body
Helix transporting device and the steam jacket for being wrapped in kiln body periphery, the steaming of the steam inlet connection waste heat boiler of the steam jacket
Vapor outlet；The roller helix transporting device includes the roller being movably installed in the kiln body, is installed on its periphery
Spiral conveying blade and chopper blade, the both ends of the roller are respectively provided with taper inlet and taper export end；The rolling
Cylinder is hollow-core construction, and the taper inlet is equipped with the steam feeding tube for being passed through drum cavity, the taper export end installation
There is the condensed water delivery line for being passed through drum cavity.
As being further improved for above-mentioned technical proposal：
End is exported from taper inlet to taper, the vanepiston between spiral conveying blade on the roller gradually subtracts
It is small.
The inner cavity of the roller exports end from taper inlet to taper, and internal diameter is gradually reduced.
End is exported from taper inlet to taper, the periphery of the roller, which is followed successively by, imports sleeve, conveying sleeve, chopping set
Cylinder and export sleeve；The roller includes the chopping close to the transportation section of the taper inlet and close to taper export end
Section, between the transportation section and chopping section transition be connected with taper chopping guide section, all masks of taper chopping guide section
Have an importing blade, the circumferential surface of the chopping section has an outer chopping blade, the inner peripheral surface of the chopping sleeve have with it is described circumscribed
The interior chopping blade of broken blades fit.
The outer chopping blade is arranged in the circumferential surface of the chopping section in the shape of a spiral.
The periphery for importing sleeve, conveying sleeve, chopping sleeve and export sleeve is equipped with integrated casing, described outer
The both ends of shell will import sleeve and export sleeve closing, and the shell and the importing sleeve, conveying sleeve are shredded and sleeve and led
Go out between sleeve and form the steam jacket, one end of the shell has steam inlet, and the other end has condensation-water drain.
The hand of spiral of the spiral conveying blade is identical with the hand of spiral of the outer chopping blade.
The utility model has technical effect that：
Hazardous waste clinker after burning is carried out desiccation reprocessing by the utility model, and the clinker after desiccation is reprocessed is aqueous
Rate is low, and reuse ratio greatly improves, and greatlys save cost, while realizes the recycling of Boiler Steam；This practicality
New to use specific desiccation apparatus, that is, drying rotary kiln, compared to traditional rotary kiln, drying and other treatment effect is good, and realizes dry
Change chopping one to complete, equipment occupation space is small, efficient.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the roller of the utility model.
In figure：34th, desiccation apparatus；341st, kiln body；342nd, steam jacket；343rd, roller；344th, spiral conveying blade；345、
Taper inlet；346th, taper export end；347th, steam feeding tube；348th, condensed water delivery line；3410th, sleeve is imported；3411、
Convey sleeve；3412nd, sleeve is shredded；3413rd, sleeve is exported；3414th, transportation section；3415th, section is shredded；3416th, taper chopping is led
Expect section；3417th, blade is imported；3418th, outer chopping blade；3419th, interior chopping blade；3420th, shell；3421st, steam inlet；
3422nd, condensation-water drain.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, whereby to the utility model such as
What application technology means solves technical problem, and the realization process for reaching technique effect can fully understand and implement according to this.It needs
As long as it is noted that not forming conflict, each feature in each embodiment and each embodiment in the utility model can
To be combined with each other, the technical solution formed is within the scope of protection of the utility model.
Embodiment 1：The desiccation apparatus as shown in Figure 1, the hazardous waste wet type of the present embodiment is slagged tap, desiccation apparatus 34 include kiln
Body 341, the roller helix transporting device being installed in kiln body 341 and the steam jacket 342 for being wrapped in 341 periphery of kiln body, steam
The steam (vapor) outlet of the steam inlet connection waste heat boiler of chuck 342；Roller helix transporting device includes being movably installed in kiln body 341
In roller 343, be installed on the spiral conveying blade 344 and chopper blade of 343 periphery of roller, the both ends of roller 343 have respectively
There are taper inlet 345 and taper export end 346；Roller 343 is hollow-core construction, and taper inlet 345, which is equipped with, is passed through roller
The steam feeding tube 347 of inner cavity, taper export end 346 are equipped with the condensed water delivery line 348 for being passed through drum cavity.
The utility model uses indirectly drying, i.e., one layer of steam jacket 342 of package outside rotary kiln, in steam jacket 342
Steam is crossed, the high clinker of moisture content is walked in kiln, clinker desiccation is moisture content below 5%.More original clinker moisture content about 40~
50%, minimizing 40% or so greatlys save cost, while realizes the recycling of Boiler Steam, the exhaust gas of generation into
Enter dual firing chamber's processing, do not increase cost, realize cooperative disposal.In the utility model, 343 inner cavity of roller is passed through hot steam, with steaming
Hot steam in vapour chuck 342 carries out interior external heat to roller 343, so as to improve the desiccation effect of clinker.The outer wall of roller 343
There is the annular separate space that can install spiral conveying blade 344 between the inner wall of kiln body 341, clinker passes through taper inlet 345
It is directed into the separate space, after desiccation, is exported from taper export end 346.The utility model, will by the way of annular separate space
Clinker is slowly pushed into the other end by spiral conveying blade 344 from one end of roller 343, and diffusional area is big, desiccation effect pole
It is good.Roller 343 is structure as a whole using helical feed with chopping, and helical feed carries out slag charge scattered conveying, and process is subsequent
Spiral chopper blade 349 carries out chopping processing again, can directly be stored again from the slag charge after desiccation derived from taper export end 346
With without using additional shredding machine processing, saving space simplifies program.
Embodiment 2：As the preferred embodiment of embodiment 1, end 346, roller 343 are exported from taper inlet 345 to taper
On spiral conveying blade 344 between vanepiston be gradually reduced.Since the clinker moisture content of the feed end of roller 343 is high,
Cohesive force between clinker is larger, therefore uses the spiral conveying blade 344 of coarse pitch, and the resistance of conveying is small, and closer to roller
343 discharge end, the cohesive force between clinker is smaller, therefore uses the spiral conveying blade 344 of fine pith, and clinker is scatter as far as possible
Come, realize maximum drying and other treatment.
Embodiment 3：As the preferred embodiment of embodiment 1, the inner cavity of roller 343 is exported from taper inlet 345 to taper
End 346, internal diameter is gradually reduced.That is the intracavity bottom of roller 343 exports end 346 from taper inlet 345 to taper, to incline
It sets obliquely, it is therefore intended that beneficial to the deposition of condensed water, condensed water delivery line 348 is facilitated to export condensed water.
Embodiment 4：As the preferred embodiment of embodiment 1, end 346, roller 343 are exported from taper inlet 345 to taper
Periphery be followed successively by import sleeve 3410, conveying sleeve 3411, chopping sleeve 3412 and export sleeve 3413；Roller 343 includes
Chopping section 3415 close to the transportation section 3414 of taper inlet 345 and close to taper export end 346, transportation section 3414 and chopping
Transition is connected with taper chopping guide section 3416 between section 3415, and the circumferential surface of taper chopping guide section 3416, which has, imports blade
3417, the circumferential surface of chopping section 3415 has outer chopping blade 3418, and the inner peripheral surface of chopping sleeve 3412 has and outer chopping blade
The interior chopping blade 3419 of 3418 cooperations.In the utility model, sleeve 3410, conveying sleeve 3411, chopping sleeve 3412 are imported
And export sleeve 3413 is separately welded to connect, easy to process, manufacture is at low cost.Using outer chopping blade 3418 and interior chopping blade
3419 are combined, and the slag charge of desiccation is shredded.
Preferably, outer chopping blade 3418 is arranged in the circumferential surface of chopping section 3415, spiral conveying blade 344 in the shape of a spiral
The hand of spiral it is identical with the hand of spiral of outer chopping blade 3418.Spiral is shredded and helical feed is combined, and is improved and is shredded, is defeated
Send efficiency.Also, the screw pitch of outer chopping blade 3418 is smaller than the screw pitch of spiral conveying blade 344, it is therefore intended that, it will
Slag charge is squeezed between the outer chopping blade 3418 of rear end, is formed and is squeezed chopping, chopping result is more preferably.
In the utility model, import sleeve 3410, conveying sleeve 3411, chopping sleeve 3412 and export the outer of sleeve 3413
Integrated casing 3420 is installed, the both ends of shell 3420 will import sleeve 3410 and export sleeve 3413 is closed, shell week
Steam jacket is formed between 3420 and importing sleeve 3410, conveying sleeve 3411, chopping sleeve 3412 and export sleeve 3413
342, one end of shell 3420 has steam inlet 3421, and the other end has condensation-water drain 3422.Integrated casing 3420 with
It is knockdown to import sleeve 3410, conveying sleeve 3411, chopping sleeve 3412 and the mounting structure for exporting sleeve 3413, assembling side
Just.
Embodiment provided above is the better embodiment of the utility model, only is used for facilitating illustrating the utility model, and
The non-limitation made to the utility model in any form, any those of ordinary skill in the art, if not departing from
In the range of the utility model carries technical characteristic, locally change or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (7)
- The desiccation apparatus 1. a kind of hazardous waste wet type is slagged tap, it is characterised in that：The desiccation apparatus (34) include kiln body (341), The roller helix transporting device that is installed in kiln body (341) and the steam jacket (342) for being wrapped in kiln body (341) periphery, it is described The steam (vapor) outlet of the steam inlet connection waste heat boiler of steam jacket (342)；The roller helix transporting device, which includes activity, pacifies Loaded in the kiln body (341) roller (343), be installed on the spiral conveying blade (344) of the roller (343) periphery and cut Broken blade, the both ends of the roller (343) are respectively provided with taper inlet (345) and taper export end (346)；The roller (343) it is hollow-core construction, the taper inlet (345) is equipped with the steam feeding tube (347) for being passed through drum cavity, the cone Shape export end (346) is equipped with the condensed water delivery line (348) for being passed through drum cavity.
- The desiccation apparatus 2. hazardous waste wet type according to claim 1 is slagged tap, it is characterised in that：From taper inlet (345) end (346) are exported to taper, the vanepiston between spiral conveying blade (344) on the roller (343) gradually subtracts It is small.
- The desiccation apparatus 3. hazardous waste wet type according to claim 2 is slagged tap, it is characterised in that：The roller (343) Inner cavity exports end (346) from taper inlet (345) to taper, and internal diameter is gradually reduced.
- The desiccation apparatus 4. hazardous waste wet type according to claim 1 is slagged tap, it is characterised in that：From taper inlet (345) end (346) are exported to taper, the periphery of the roller (343), which is followed successively by, imports sleeve (3410), conveying sleeve (3411), sleeve (3412) and export sleeve (3413) are shredded；The roller (343) is included close to the taper inlet (345) transportation section (3414) and the chopping section (3415) close to taper export end (346), the transportation section (3414) with Transition is connected with taper chopping guide section (3416), the circumferential surface of the taper chopping guide section (3416) between chopping section (3415) With blade (3417) is imported, the circumferential surface of the chopping section (3415) has outer chopping blade (3418), the chopping sleeve (3412) inner peripheral surface has the interior chopping blade (3419) with outer chopping blade (3418) cooperation.
- The desiccation apparatus 5. hazardous waste wet type according to claim 4 is slagged tap, it is characterised in that：The outer chopping blade (3418) circumferential surface of the chopping section (3415) is arranged in the shape of a spiral.
- The desiccation apparatus 6. hazardous waste wet type according to claim 4 is slagged tap, it is characterised in that：The importing sleeve (3410), the periphery for conveying sleeve (3411), chopping sleeve (3412) and export sleeve (3413) is equipped with integrated casing (3420), the both ends of the shell (3420) will import sleeve (3410) and export sleeve (3413) is closed, the shell (3420) between the importing sleeve (3410), conveying sleeve (3411), chopping sleeve (3412) and export sleeve (3413) The steam jacket (342) is formed, one end of the shell (3420) has steam inlet (3421), and the other end has condensed water It exports (3422).
- The desiccation apparatus 7. hazardous waste wet type according to claim 5 is slagged tap, it is characterised in that：The spiral conveying blade (344) the hand of spiral is identical with the hand of spiral of the outer chopping blade (3418).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448127.5U CN207395370U (en) | 2017-11-02 | 2017-11-02 | Hazardous waste wet type is slagged tap desiccation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448127.5U CN207395370U (en) | 2017-11-02 | 2017-11-02 | Hazardous waste wet type is slagged tap desiccation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395370U true CN207395370U (en) | 2018-05-22 |
Family
ID=62328284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448127.5U Expired - Fee Related CN207395370U (en) | 2017-11-02 | 2017-11-02 | Hazardous waste wet type is slagged tap desiccation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677066A (en) * | 2017-11-02 | 2018-02-09 | 苏州浩长空环保科技有限公司 | Hazardous waste wet type is slagged tap desiccation apparatus |
| CN109764353A (en) * | 2019-01-17 | 2019-05-17 | 南通市港闸市政开发区道路工程有限公司 | A kind of bituminous mixing plant burner hearth |
-
2017
- 2017-11-02 CN CN201721448127.5U patent/CN207395370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677066A (en) * | 2017-11-02 | 2018-02-09 | 苏州浩长空环保科技有限公司 | Hazardous waste wet type is slagged tap desiccation apparatus |
| CN109764353A (en) * | 2019-01-17 | 2019-05-17 | 南通市港闸市政开发区道路工程有限公司 | A kind of bituminous mixing plant burner hearth |
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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: 20180522 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |