CN208287753U - A kind of environmental protection digester cleaner - Google Patents
A kind of environmental protection digester cleaner Download PDFInfo
- Publication number
- CN208287753U CN208287753U CN201821463919.4U CN201821463919U CN208287753U CN 208287753 U CN208287753 U CN 208287753U CN 201821463919 U CN201821463919 U CN 201821463919U CN 208287753 U CN208287753 U CN 208287753U
- Authority
- CN
- China
- Prior art keywords
- main tank
- dedusting
- dedusting main
- water storage
- storage box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007613 environmental effect Effects 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims abstract description 7
- 230000029087 digestion Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 26
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 16
- 235000012255 calcium oxide Nutrition 0.000 abstract description 8
- 239000000292 calcium oxide Substances 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a kind of environmentally friendly digester cleaners.It includes dedusting fan, tornado evaporator, dedusting main tank, mixing machine, slag remover, water storage box, spray equipment, the electrokinetic screen of mixing machine is mounted on the interior lower part of dedusting main tank, the lower part of dedusting main tank has flow structure, dedusting main tank is equipped with dirt aqueous mixtures entrance, the bottom of dedusting main tank is equipped with slurry outlet, upper part is equipped with gas vent, the gas access of tornado evaporator is connect with the gas vent of dedusting main tank, the gas vent of tornado evaporator is connect with dedusting fan, the slurry outlet of dedusting main tank is connected to water storage box, the entrance of slag remover connects the outlet of slush pump by pipeline, the entrance of slush pump is connect by pipeline with water storage box, sludge tank is correspondingly provided in the slag notch lower part of slag remover, spray equipment includes circulating pump, multiple spray heads being arranged on the dedusting main tank.The hot steam and dust that generate during quicklime slaking can be carried out abundant treatment and purification by the utility model.
Description
Technical field
The utility model relates to a kind of environmentally friendly digester cleaners, belong to technical field of dust removal equipment.
Background technique
Digester plant currently used for steel sintering ingredient industry suffers from the drawback that
1) in the stirring of digester, reaction, transport it is seriously polluted, harm to the human body is big: existing digester is to raw stone
The digestion time of ash only mixed material with moisture less than 3 minutes, and material starts to digest or digest just to start not yet, made
Too low at digestibility, many quick lime powders, which are attached in steam, to be discharged, and endangers environment；
2) when being sintered the increase of monomer yield, quick lime dosage is significantly increased, but digester ontology digestion power is in lime
In the increased situation of dosage, digestion effect further declines, and steam and Dust Capacity are significantly increased, and dedusting difficulty increases；
3) dust caused by burnt lime digester is difficult to handle: dust caused by burnt lime digester is rich in steam,
This results in bag-type dust and electric precipitation to be difficult to play effect, and conventional water dust removal process effect it is low be difficult to meet processing want
It asks, measures post dust concentration average out to 200mg/m3.Cleaner itself runs also more difficult.
With the centralization of sintering machine, enlargement, lime demand yield is increasing, the increase of corresponding heat gain from appliance and equipment,
Non-linear increase is presented in steam, and outlet mixed vapour amount is caused to be significantly increased, and common dedusting can no longer meet production needs.
Summary of the invention
In view of the above defects of the prior art, the utility model provides one kind and effectively quick lime can disappear
The hot steam and dust generated during changing carries out abundant treatment and purification, guarantees live without dust pollution, steam drain concentration of emission
Meet the environmentally friendly digester cleaner of national emission standard.
The utility model is achieved by the following technical solution: a kind of environmental protection digester cleaner, feature
It is: including dedusting fan, tornado evaporator, dedusting main tank, mixing machine, slag remover, water storage box, spray equipment, the mixing machine
Electrokinetic screen be mounted on the interior lower part of the dedusting main tank, the lower part of the dedusting main tank has flow structure, the dedusting
Main tank is equipped with dirt aqueous mixtures entrance, and the bottom of the dedusting main tank is equipped with slurry outlet, and the top of the dedusting main tank is equipped with
Gas vent, the gas access of the tornado evaporator are connect with the gas vent of the dedusting main tank, the tornado evaporator
Gas vent connect with the dedusting fan, the lower section of the dedusting main tank, the dedusting main tank is arranged in the water storage box
Slurry outlet be connected to the water storage box, the entrance of the slag remover connects the outlet of slush pump, the mud by pipeline
The entrance of pump is connect by pipeline with the water storage box, is correspondingly provided with sludge tank in the slag notch lower part of the slag remover, described
Spray equipment includes circulating pump, multiple spray heads being arranged on the dedusting main tank, and the spray head passes through pipeline and the circulation
The outlet of pump connects, and the entrance of the circulating pump is connect with the water storage box.
When utility model works, the dirt aqueous mixtures entrance of dedusting main tank is connect with digester.When following for spray equipment
When ring pump is opened, by spray head, into dedusting main tank, shower water, recirculated water are overflowed by the flow structure of dedusting main tank, dedusting master
A water seal liquid level is formed in case.After dedusting fan is opened, negative pressure increases in dedusting main tank, under the action of dedusting fan, disappears
Change the dirt aqueous mixtures that device generates and enter dedusting main tank through the dirt aqueous mixtures entrance of dedusting main tank, passes through the negative pressure of dedusting fan
Effect guides dirt aqueous mixtures air-flow to absorb dust by water seal liquid level, reaches dust removing effects, and the electrokinetic screen of mixing machine is turning
Moisture film is generated during dynamic in electrokinetic screen, the negative pressure that dedusting fan is formed makes electrokinetic screen of the dedusting wind across mixing machine,
It is sufficiently mixed steam, is conducive to remove the dust in mixed airflow, it is de- that the steam of the lighter weight of generation ascends into whirlwind
Hydrophone is further dehydrated, and purifies exhaust gas further, and in air-flow uphill process, the spray head of spray equipment is to air-flow shower water
Mist is further dusted the dust in air-flow.The mud generated after mixing machine is sufficiently mixed is through dedusting main tank bottom
Slurry outlet enters water storage box, and the mud in water storage box squeezes into slag remover through slush pump, is carried out by slag remover blocky and sticky
Object separation, the mud for separating generation enter sludge tank, and the waste water for separating generation enters water storage box.
Further, the water outlet of the slag remover is connect with the water storage box.The waste water that separation generates enters water storage box,
It is reusable, it can prevent from polluting, and can realize water reuse, also achieve wastewater zero discharge.
Further, to further increase water reuse rate, the water storage box and the digester water to supply water to digester
Pump connection.
Further, the lower part of the dedusting main tank is double-layer structure comprising positioned inside and the interior case of lower ending opening
Be sleeved on outside interior case and the outer container of lower end closed, have overflow port on the side wall of the outer container, the lower end of the interior case with
The flow structure is formed between the bottom interval certain distance and the outer container of the outer container.
The beneficial effects of the utility model are: the structure design of the utility model can be effectively by quicklime slaking process
The hot steam and dust of middle generation carry out abundant treatment and purification, ensure that live without dust pollution, steam drain concentration of emission meets
National emission standard.It is certainly flat to form pressure in dedusting main tank lower layer for the dedusting main tank that the utility model is designed by special construction
Hengshui sealing liquid face reaches dust removing effects so that dedusting wind absorbs dust by water seal liquid level, and the water seal liquid level in dedusting main tank
Liquid level can be effectively locked under the action of the flow structure of dedusting main tank, reaches optimal dust removing effects；It is mixed by setting
Machine, so that dedusting wind is sufficiently mixed steam, fully absorbs dust, favorably in the moisture film passed through in mixing machine electrokinetic screen
In removing chalk dust removing；The setting of tornado evaporator can be further dehydrated, and purify exhaust gas further.The utility model by using
Unique liquid water-vapor system, the screening system of independent water circulation system and recirculated water change live use condition significantly
It is kind, the hot steam and dust that generate during quicklime slaking effectively can be subjected to abundant treatment and purification, ensure that scene
Without dust pollution, steam drain concentration of emission comply fully with national emission standard.The utility model has Operation and Maintenance simple, digestion
Thoroughly, the features such as high production efficiency, environmentally-friendly sanitary, equipment cost performance is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in specific embodiment；
Fig. 2 is the schematic side view of Fig. 1；
Fig. 3 is the structural schematic diagram of the dedusting main tank in the utility model；
Fig. 4 is the schematic perspective view of the utility model in specific embodiment；
In figure, 1. dedusting fans, 2. tornado evaporators, 3. dedusting main tanks, 31. dirt aqueous mixtures entrances, 32. mud go out
Mouthful, 33. gas vents, case in 34., 35. outer containers, 36. overflow ports, 4. water storage boxes, 5. circulating pumps, 6. digester water pumps, 7.
Mixing machine, 71. electrokinetic screens, 8. slag removers, the entrance of 81. slag removers, the slag notch of 82. slag removers, 9. sludge tanks, 10. mud
Stock pump, 11. spray heads.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
As shown in the picture, a kind of environmentally friendly digester cleaner comprising dedusting fan 1, tornado evaporator 2, dedusting
Main tank 3, mixing machine 7, slag remover 8, water storage box 4, spray equipment.Dedusting main tank 3 is box structure, and dedusting main tank 3 is equipped with dirt water
The bottom of mixture inlet 31, the dedusting main tank 3 is equipped with slurry outlet 32, and the top of the dedusting main tank 3 goes out equipped with gas
The lower part of mouth 33, dedusting main tank 3 has flow structure.Other structures form in the prior art can be used in the flow structure, this
In embodiment, the lower part of dedusting main tank 3 is double-layer structure comprising positioned inside and the interior case 34 of lower ending opening and in being sleeved on
The outer container 35 of the outside of case 34 and lower end closed, has overflow port 36 on the side wall of the outer container 35, the lower end of the interior case 34 with
The flow structure is formed between the bottom interval certain distance and outer container 35 of the outer container 35.The mixing machine 7 is existing
Technology comprising the motor of electrokinetic screen 71 and driving electrokinetic screen rotation, the electrokinetic screen 71 of the mixing machine 7, which is mounted on, to be removed
The interior lower part of dirt main tank 3, driving 71 rotary electric machine of electrokinetic screen are mounted on 3 cabinet of dedusting main tank.The tornado evaporator 2
For the prior art, the gas access of the tornado evaporator 2 is connect with the gas vent 33 of dedusting main tank 3, tornado evaporator 2
Gas vent is connect with the dedusting fan 1.The lower section of dedusting main tank 3 is arranged in the water storage box 4, the dedusting main tank 3
Slurry outlet 32 is connected to the water storage box 4.The slag remover 8 is also the prior art, 8 model of slag remover in the present embodiment
BT250×2000(mm).The entrance 81 of the slag remover 8 connects the outlet of slush pump 10, the water outlet of slag remover 8 by pipeline
It is connect with the water storage box 4, the entrance of the slush pump 10 is connect by pipeline with the water storage box 4, in the slag remover 8
82 lower part of slag notch is correspondingly provided with sludge tank 9.The spray equipment includes circulating pump 5, multiple settings on the dedusting main tank 3
Spray head 11, the spray head 11 connect by pipeline with the outlet of the circulating pump 5, the entrance and the storage of the circulating pump 5
Water tank 4 connects.
To improve water reuse, in the present embodiment, water storage box 4 is also connect with the digester water pump 6 to supply water to digester.
When utility model works, the dirt aqueous mixtures entrance 31 of dedusting main tank 3 is connect with digester.Spray equipment follows
When ring pump 5 is opened, by spray head 11, into dedusting main tank 3, shower water, recirculated water are overflowed by the overflow port of dedusting main tank 3, shape
At a water seal liquid level.After dedusting fan 1 is opened, negative pressure increases in dedusting main tank, under the action of dedusting fan 1, digester
The dirt aqueous mixtures of generation enter dedusting main tank 3 through the dirt aqueous mixtures entrance 31 of dedusting main tank 3, pass through the negative of dedusting fan 1
It presses effect guidance dirt aqueous mixtures air-flow to absorb dust by water seal liquid level, reaches dust removing effects, the electrokinetic screen of mixing machine 7 exists
Moisture film is generated in rotation process in electrokinetic screen 71, the negative pressure that dedusting fan 1 is formed makes dedusting wind pass through the electronic of mixing machine 7
Sieve 71, is sufficiently mixed steam, fully absorbs dust, and the steam of the lighter weight of generation rises through tornado evaporator 2 into one
Step dehydration, purifies exhaust gas further.The mud generated after mixing machine 7 is sufficiently mixed goes out through the mud of 3 bottom of dedusting main tank
Mouth 32 enters water storage box 4, and the mud in water storage box 4 squeezes into slag remover 8 through slush pump 10, is carried out by slag remover 8 blocky and glutinous
Thick object separation, the mud for separating generation enter sludge tank 9, and the waste water for separating generation enters water storage box 4.
Other parts in the present embodiment are the prior art, and details are not described herein.
Claims (4)
1. a kind of environmental protection digester cleaner, it is characterized in that: including dedusting fan (1), tornado evaporator (2), dedusting master
The electrokinetic screen of case (3), mixing machine (7), slag remover (8), water storage box (4), spray equipment, the mixing machine (7) is mounted on institute
The interior lower part of dedusting main tank (3) is stated, the lower part of the dedusting main tank (3) has flow structure, and the dedusting main tank (3) is equipped with dirt
The bottom of aqueous mixtures entrance (31), the dedusting main tank (3) is equipped with slurry outlet (32), the top of the dedusting main tank (3)
Equipped with gas vent (33), the gas vent (33) of the gas access of the tornado evaporator (2) and the dedusting main tank (3) is even
It connects, the gas vent of the tornado evaporator (2) is connect with the dedusting fan (1), and water storage box (4) setting is removed described
The slurry outlet (32) of the lower section of dirt main tank (3), the dedusting main tank (3) is connected to the water storage box (4), the slag remover
(8) entrance connects the outlet of slush pump (10) by pipeline, and the entrance of the slush pump (10) passes through pipeline and the water storage
Case (4) connection, is correspondingly provided with sludge tank (9) in the slag notch lower part of the slag remover (8), the spray equipment includes circulating pump
(5), multiple spray heads (11) being arranged on the dedusting main tank (3), the spray head (11) pass through pipeline and the circulating pump (5)
Outlet connection, the entrance of the circulating pump (5) connect with the water storage box (4).
2. environmental protection digester cleaner according to claim 1, it is characterized in that: the water outlet of the slag remover (8)
It is connect with the water storage box (4).
3. environmental protection digester cleaner according to claim 1, it is characterized in that: the water storage box (4) with to digestion
The digester that device supplies water is connected with water pump (6).
4. environmental protection digester cleaner according to claim 1 or 2 or 3, it is characterized in that: the dedusting main tank (3)
Lower part be double-layer structure comprising positioned inside and the interior case of lower ending opening and be sleeved on outside interior case and lower end closed it is outer
Case has overflow port, the lower end of the interior case and the bottom interval certain distance of the outer container and institute on the side wall of the outer container
It states and forms the flow structure between outer container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463919.4U CN208287753U (en) | 2018-09-07 | 2018-09-07 | A kind of environmental protection digester cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463919.4U CN208287753U (en) | 2018-09-07 | 2018-09-07 | A kind of environmental protection digester cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287753U true CN208287753U (en) | 2018-12-28 |
Family
ID=64700357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463919.4U Active CN208287753U (en) | 2018-09-07 | 2018-09-07 | A kind of environmental protection digester cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN208287753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811834A (en) * | 2021-02-03 | 2021-05-18 | 山东百特电子有限公司 | Novel digestion dust removal complete sets |
-
2018
- 2018-09-07 CN CN201821463919.4U patent/CN208287753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811834A (en) * | 2021-02-03 | 2021-05-18 | 山东百特电子有限公司 | Novel digestion dust removal complete sets |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |