CN207507185U - A kind of calcium carbonate production tail gas dust cleaning apparatus - Google Patents
A kind of calcium carbonate production tail gas dust cleaning apparatus Download PDFInfo
- Publication number
- CN207507185U CN207507185U CN201721180588.9U CN201721180588U CN207507185U CN 207507185 U CN207507185 U CN 207507185U CN 201721180588 U CN201721180588 U CN 201721180588U CN 207507185 U CN207507185 U CN 207507185U
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- CN
- China
- Prior art keywords
- dust
- removing box
- rotating shaft
- tail gas
- inlet tube
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- 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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Abstract
The utility model discloses a kind of calcium carbonate production tail gas dust cleaning apparatus, including dust-removing box, the lower end of the dust-removing box is fixedly connected with fixed frame, the side of dust-removing box upper end outer wall is communicated with inlet exhaust gas, main rotating shaft is vertically plugged at the upper end center of the dust-removing box, and the outer wall uniform ring of main rotating shaft is arranged with several filter cylinders, filter core is equipped with by cavity in the filter cylinder, main flow pipe is equipped with by mounting groove in the main rotating shaft, and the two bottom sides symmetrical connection of main flow pipe has isocon, the lower end of the isocon is communicated with head, the upper end inner wall of the main flow pipe is plugged with inlet tube, and inlet tube passes through the roof of dust-removing box to extend internally, the pipeline of the inlet tube is equipped with booster pump.The utility model is simple in structure, easy to operate, has good dust removing effects, while carbonization tail gas is effectively sprayed, saves water resource.
Description
Technical field
The utility model is related to calcium carbonate production technical fields more particularly to a kind of calcium carbonate production to be filled with tails dedusting
It puts.
Background technology
The production method of precipitated calcium carbonate is usually to launch lime stone (calcium carbonate) to be burnt into quick lime (oxygen into limekiln
Change calcium), then with water by quick lime (calcium oxide) chemical conversion white lime (calcium hydroxide), then slaked lime slurry is tuned into, after impurity elimination of removing slag
Be passed through carbon dioxide gas, make white lime (calcium hydroxide) again carbonizing reduction into precipitated calcium carbonate, after drying product；It is ripe
The carburizing reagent of lime (calcium hydroxide) usually carries out in a big closed container, in order to accelerate reaction speed, improves
Yield will constantly be passed through more carbon dioxide gas and carbonizing reduction occurs with white lime (calcium hydroxide) serum, extra
The tail gas that is carbonized is discharged from the outlet on closed container top, and during carburizing reagent, the strong water vapour that exothermic process is formed is being arranged
It during going out, can together be discharged entrainment of many precipitated calcium carbonate microparticles and partial heat, in original art, be carbonized tail
Gas be directly discharged to it is in nature, caused by precipitated calcium carbonate dust pollution it is more serious, so precipitated calcium carbonate give birth to
It is often that white is a piece of to produce around enterprise, is affected to the resident living on periphery.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of calcium carbonate production and is removed with tail gas
Dirt device.
To achieve these goals, the utility model employs following technical solution：
A kind of calcium carbonate production tail gas dust cleaning apparatus, including dust-removing box, the lower end of the dust-removing box is fixedly connected
There is fixed frame, the side of dust-removing box upper end outer wall is communicated with inlet exhaust gas, hangs down at the upper end center of the dust-removing box
Straight cutting is connected to main rotating shaft, and the outer wall uniform ring of main rotating shaft is arranged with several filter cylinders, is set in the filter cylinder by cavity
There is a filter core, the main rotating shaft passes through the extend outwardly outer wall at end of the roof of dust-removing box to be socketed with first gear, and the first tooth
The side engagement of wheel is connected with second gear, and second gear is connected with driving motor by shaft, passes through in the main rotating shaft
Mounting groove is equipped with main flow pipe, and the two bottom sides symmetrical connection of main flow pipe has isocon, and the lower end of the isocon is communicated with head,
The upper end inner wall of the main flow pipe is plugged with inlet tube, and inlet tube passes through the roof of dust-removing box to extend internally, the feed liquor
The pipeline of pipe is equipped with booster pump, and the opposite side of dust-removing box upper end outer wall is communicated with exhaust pipe, and exhaust pipe is far from removing
One end of dirt babinet is equipped with air-introduced machine, and air outlet is communicated on the pipeline of exhaust pipe and close to the side of air-introduced machine.
Preferably, the inlet tube passes through the roof of dust-removing box to extend internally end equipped with filter screen.
Preferably, it is fixedly connected with convex block at the top of the filter core.
Preferably, the inlet tube is socketed with bearing with main rotating shaft junction.
Preferably, the lower end of the dust-removing box is communicated with mud chamber, and the bottom of mud chamber is equipped with valve.
Compared with prior art, the beneficial effects of the utility model are：Calcium carbonate production tail gas through inlet exhaust gas arrange to
In dust-removing box, after the dust in tail gas is sprayed through nozzle, slowly fall in mud chamber and precipitated, and sludge passes through one
After the precipitation fixed time, supernatant liquid is then sprayed again by inlet tube, saves water resource, and due to main rotating shaft
Outer wall be uniformly surrounded with 5-8 filter cylinder, filter core is equipped with by cavity in filter cylinder, so as to be absorbed and filtered to tail gas, simultaneously
Driving motor is started by external control switch, driving motor drives second gear to rotate by shaft, and second gear drives the
One gear rotates so that main rotating shaft drives isocon and filter cylinder rotation dedusting, and dust removing effects are more preferable, and it is filtered after
Gas is discharged under the action of air-introduced machine, by exhaust pipe to air outlet.The utility model is simple in structure, easy to operate, has good
Good dust removing effects, while carbonization tail gas is effectively sprayed, water resource is saved, the device is easy to use ingenious, suitable for wide
General popularization.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model A-A structural profile illustrations.
In figure：Dust-removing box 1, mud chamber 2, inlet exhaust gas 3, fixed frame 4, main rotating shaft 5, filter cylinder 6, filter core 7, inlet tube
8th, main flow pipe 9, isocon 10, nozzle 11, first gear 12, second gear 13, driving motor 14, bearing 15, exhaust pipe 16, draw
Wind turbine 17, air outlet 18, booster pump 19, convex block 20.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
Reference Fig. 1-2, a kind of calcium carbonate production tail gas dust cleaning apparatus, including dust-removing box 1, the dust-removing box 1
Lower end is fixedly connected with fixed frame 4, and the side of the 1 upper end outer wall of dust-removing box is communicated with inlet exhaust gas 3, the dust-removing box
Main rotating shaft 5 is vertically plugged at 1 upper end center, and the outer wall uniform ring of main rotating shaft 5 is arranged with several filter cylinders 6, institute
It states in filter cylinder 6 and filter core 7 is equipped with by cavity, the main rotating shaft 5 passes through the roof of dust-removing box 1 to extend outwardly the outer wall set at end
First gear 12 is connected to, and the side engagement of first gear 12 is connected with second gear 13, second gear 13 is connected by shaft
There is driving motor 14, the main rotating shaft 5 is interior to be equipped with main flow pipe 9, and the two bottom sides symmetrical connection of main flow pipe 9 by mounting groove
There is isocon 10, the lower end of the isocon 10 is communicated with first 11, and the upper end inner wall of the main flow pipe 9 is plugged with inlet tube 8, and
Inlet tube 8 passes through the roof of dust-removing box 1 to extend internally, and the pipeline of the inlet tube 8 is equipped with booster pump 19, the dust cleaning case
The opposite side of 1 upper end outer wall of body is communicated with exhaust pipe 16, and the one end of exhaust pipe 16 far from dust-removing box 1 is equipped with air-introduced machine 17,
Air outlet 18 is communicated on the pipeline of exhaust pipe 16 and close to the side of air-introduced machine 17, driving motor 14 and booster pump 19 pass through
External control switch is electrically connected alternating current.
Specifically, the inlet tube 8 passes through the roof of dust-removing box 1 to extend internally end equipped with filter screen, have centainly
Filter effect avoids sludge blockage booster pump 19.
Specifically, the top of the filter core 7 is fixedly connected with convex block 20, convenient for filter core 7 is taken out, maintain easily and more
It changes.
Specifically, the inlet tube 8 is socketed with bearing 15 with 5 junction of main rotating shaft, the rotation shadow of main rotating shaft 5 is avoided
Ring the fixation of inlet tube 8.
Specifically, the lower end of the dust-removing box 1 is communicated with mud chamber 2, and the bottom of mud chamber 2 is equipped with valve, passes through
The sludge after spray is precipitated in mud chamber 2, and supernatant liquid is then sprayed again by inlet tube 8, saves water money
Source.
Operation principle：In the utility model, calcium carbonate production tail gas through 3 row of inlet exhaust gas into dust-removing box 1, tail gas
In dust through nozzle 11 spray after, slowly fall in mud chamber 2 and precipitated, and sludge pass through certain time precipitation
Later, supernatant liquid is then sprayed again by inlet tube 8, saves water resource, and lower floor's sludge then passes through mud chamber 2
Outlet at bottom discharges, and since the outer wall of main rotating shaft 5 is uniformly surrounded with 5-8 filter cylinder 6, is set in filter cylinder 6 by cavity
There is filter core 7, so as to be absorbed and filtered to tail gas, while driving motor 14, driving motor 14 are started by external control switch
Second gear 13 is driven to rotate by shaft, second gear 13 drives first gear 12 to rotate so that main rotating shaft 5 drives shunting
Pipe 10 and filter cylinder 6 rotate dedusting, and dust removing effects are more preferable, and it is filtered after gas under the action of air-introduced machine 17, pass through
Exhaust pipe 16 is discharged to air outlet 18.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of calcium carbonate production tail gas dust cleaning apparatus, including dust-removing box (1), it is characterised in that：The dust-removing box (1)
Lower end be fixedly connected with fixed frame (4), the side of dust-removing box (1) upper end outer wall is communicated with inlet exhaust gas (3), described
Main rotating shaft (5) is vertically plugged at the upper end center of dust-removing box (1), and the outer wall uniform ring of main rotating shaft (5) is arranged with
Several filter cylinders (6) are equipped with filter core (7) in the filter cylinder (6) by cavity, and the main rotating shaft (5) is across dust-removing box (1)
The extend outwardly outer wall at end of roof be socketed with first gear (12), and the side engagement of first gear (12) is connected with the second tooth
It takes turns (13), second gear (13) is connected with driving motor (14) by shaft, is equipped in the main rotating shaft (5) by mounting groove
Main flow pipe (9), and the two bottom sides symmetrical connection of main flow pipe (9) has isocon (10), the lower end connection of the isocon (10)
There is a head (11), the upper end inner wall of the main flow pipe (9) is plugged with inlet tube (8), and inlet tube (8) is across dust-removing box (1)
Roof extends internally, and the pipeline of the inlet tube (8) is equipped with booster pump (19), dust-removing box (1) upper end outer wall it is another
Side is communicated with exhaust pipe (16), and the one end of exhaust pipe (16) far from dust-removing box (1) is equipped with air-introduced machine (17), exhaust pipe
(16) air outlet (18) is communicated on pipeline and close to the side of air-introduced machine (17).
2. a kind of calcium carbonate production tail gas dust cleaning apparatus according to claim 1, it is characterised in that：The inlet tube
(8) end is extended internally equipped with filter screen across the roof of dust-removing box (1).
3. a kind of calcium carbonate production tail gas dust cleaning apparatus according to claim 1, it is characterised in that：The filter core (7)
Top be fixedly connected with convex block (20).
4. a kind of calcium carbonate production tail gas dust cleaning apparatus according to claim 1, it is characterised in that：The inlet tube
(8) it is socketed with bearing (15) with main rotating shaft (5) junction.
5. a kind of calcium carbonate production tail gas dust cleaning apparatus according to claim 1, it is characterised in that：The dust-removing box
(1) lower end is communicated with mud chamber (2), and the bottom of mud chamber (2) is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180588.9U CN207507185U (en) | 2017-09-15 | 2017-09-15 | A kind of calcium carbonate production tail gas dust cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180588.9U CN207507185U (en) | 2017-09-15 | 2017-09-15 | A kind of calcium carbonate production tail gas dust cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507185U true CN207507185U (en) | 2018-06-19 |
Family
ID=62533157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721180588.9U Expired - Fee Related CN207507185U (en) | 2017-09-15 | 2017-09-15 | A kind of calcium carbonate production tail gas dust cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174895A (en) * | 2018-08-03 | 2019-01-11 | 李挺佳 | Efficient dust collector for cement raw material powder |
-
2017
- 2017-09-15 CN CN201721180588.9U patent/CN207507185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174895A (en) * | 2018-08-03 | 2019-01-11 | 李挺佳 | Efficient dust collector for cement raw material powder |
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| 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: 20180619 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |