CN207286965U - A kind of dust collector for high-temperature flue - Google Patents
A kind of dust collector for high-temperature flue Download PDFInfo
- Publication number
- CN207286965U CN207286965U CN201721217155.6U CN201721217155U CN207286965U CN 207286965 U CN207286965 U CN 207286965U CN 201721217155 U CN201721217155 U CN 201721217155U CN 207286965 U CN207286965 U CN 207286965U
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- CN
- China
- Prior art keywords
- dust
- dirt pocket
- chamber
- heating chamber
- desulfurization
- 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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Abstract
The utility model discloses a kind of dust collector for high-temperature flue, devise by dust discharge supervisor, dust discharge branch pipe and dust discharge valve group into dust exhaust, it is responsible for for dust discharge after access heavy caliber dedusting pump and open corresponding dust discharge valve, effectively online dedusting can be carried out to target area；If necessary to replace cloth bag or dirt pocket is safeguarded, cover board and lateral partitions directly can be hung into dirt pocket completely and be operated again, maintenance efficiency higher；Booster pump, safety relief valve and water tank for heating chamber matched design, can effectively utilize the heat in flue gas to heat the water in water tank, avoid transition waste.
Description
Technical field
The utility model belongs to lithiumation thing production field, specifically, is related to a kind of be used in lithium ore deposit roasting process
Dust collector for high-temperature flue.
Background technology
In the production industry of lithiumation thing, as lithium carbonate heats, it is necessary to add raw materials into roaster, it can produce herein
Substantial amounts of high-temperature flue gas, it is necessary to be emitted into air again after being handled using dust collector for high-temperature flue high-temperature flue gas.At present
There are following defect for used dust collector for high-temperature flue：
1）Lack effective dust exhaust, if necessary to dust discharge, be often required to shut down, and clear up dirt pocket；
2）Most of machinery is usually that dust settling pocket is directly replaced in dirt pocket, and space is relatively narrow, inconvenient, and is not easy pair
Dirt pocket is safeguarded；
3）Lack to the effective recycle device of heat in high-temperature flue gas, cause energy waste.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of dust collector for high-temperature flue.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of dust collector for high-temperature flue, including dust cleaning case, preheating chamber, de- is disposed with the dust cleaning case from left to right
Sulphur room, dirt pocket and heating chamber, the preheating chamber, the desulfurization chamber, the dirt pocket and the heating chamber are sequentially communicated, described
The smoke inlet pipe connected with the preheating chamber, the exhaust connected with the heating chamber are respectively arranged with left and right sides of dust cleaning case
Pipe；
Dust discharge supervisor is provided with below the dust cleaning case, the dust discharge supervisor is provided with four dust discharge branch pipes, four institutes
State dust discharge branch pipe to connect with the preheating chamber, the desulfurization chamber, the dirt pocket and the heating chamber respectively, the every dust discharge
Branch pipe is both provided with dust discharge valve；
Desulfurizing assistant agent adding set is installed, inside isolates desulfurization by longitudinal baffle and leads to above the desulfurization chamber
Road, the discharge port of the desulfurizing assistant agent adding set lead to the centre position of desulfurization passage；
The open top of the dirt pocket and by cover plate for sealing, it is internal by lateral partitions be divided into upper discharge region and under into
Expect area, the desulfurization chamber is connected with the lower feed zone of the dirt pocket, and upper discharge region and the heating chamber of the dirt pocket connect
It is logical, it is each equal at the dust removal port if the lateral partitions are provided with the dust removal port that the upper discharge region of capable person is connected with lower feed zone
It is provided with dust settling pocket；
Water tank is installed in the heating chamber, the case lid with water inlet pipe is provided with the top of the water tank, the water tank
By being pierced by the top of the heating chamber, the bottom of the water tank is provided with the outlet pipe for being pierced by the heating chamber, described in case lid portion
It is tightly connected between water tank and the dust cleaning case, between the outlet pipe and the dust cleaning case；
Passage port between the upper discharge region of the dirt pocket and the heating chamber is provided with booster pump, and the exhaust pipe is set
It is equipped with safety relief valve.
As a kind of technical solution of this patent selection, port, the desulfurization chamber between the preheating chamber and desulfurization chamber
Port between the dirt pocket is respectively provided with solenoid valve.
As a kind of technical solution of this patent selection, the dust discharge valve is heavy caliber slide valve.
As a kind of technical solution of this patent selection, fixed between the cover board and the lateral partitions by connecting rod
It is integrated, hanging ring is welded with the outside of the cover board, supporting table is provided with the dirt pocket, the lateral partitions is pressed in described
In the supporting table of dirt pocket, it is tightly connected between the supporting table of the lateral partitions and the dirt pocket.
As this patent selection a kind of technical solution, between the cover board and the dust cleaning case, the lateral partitions with
Rubber gasket is extruded between the supporting table.
As a kind of technical solution of this patent selection, the exhaust pipe is L-type pipe, and the safety relief valve is installed on institute
The horizontal short leg of exhaust pipe is stated, longitudinal long leg of the exhaust pipe is longer than 4m.
Compared with prior art, the utility model has the advantages that：
The utility model devise by dust discharge supervisor, dust discharge branch pipe and dust discharge valve group into dust exhaust, for dust discharge be responsible for
After access heavy caliber dedusting pumps and opens corresponding dust discharge valve, effective online dedusting can be carried out to target area；If need
Replace cloth bag or dirt pocket safeguarded, cover board and lateral partitions directly can be hung into dirt pocket completely and be operated again,
Maintenance efficiency higher；Booster pump, safety relief valve and water tank for heating chamber matched design, can effectively utilize in flue gas
Heat heats the water in water tank, avoids transition waste.
Brief description of the drawings
Fig. 1 is the structure diagram of dust collector for high-temperature flue described in the utility model；
Fig. 2 is the structure diagram of lateral partitions described in the utility model；
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- dust cleaning cases, 2- preheating chambers, 3- smoke inlet pipes, 4- dust discharge valves, 5- dust discharge branch pipes, 6- desulfurization chambers, 7- desulfurization help
Agent adding set, 8- longitudinal baffles, 9- exhaust pipes, 10- dust settling pockets, 11- dirt pockets, 12- dust discharges supervisor, 13- cover boards, 14- are horizontal
To partition plate, 15- connecting rods, 16- booster pumps, 17- water tanks, 18- water inlet pipes, 19- heating chambers, 20- outlet pipes, 21- safety reliefs
Valve, 22- rubber gaskets, 23- dust removal ports.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1 and Fig. 2, the utility model includes dust cleaning case 1, is disposed with from left to right in dust cleaning case 1 pre-
Hot cell 2, desulfurization chamber 6, dirt pocket 11 and heating chamber 19, preheating chamber 2, desulfurization chamber 6, dirt pocket 11 and heating chamber 19 are sequentially communicated,
The left and right sides of dust cleaning case 1 is respectively arranged with the smoke inlet pipe 3 connected with preheating chamber 2, the exhaust pipe connected with heating chamber 19
9；
The lower section of dust cleaning case 1 is provided with dust discharge supervisor 12, and dust discharge supervisor 12 is provided with four dust discharge branch pipes 5, four dust discharges
Branch pipe 5 is connected with preheating chamber 2, desulfurization chamber 6, dirt pocket 11 and heating chamber 19 respectively, and every dust discharge branch pipe 5 is both provided with dust discharge valve
4；
The top of desulfurization chamber 6 is provided with desulfurizing assistant agent adding set 7, and inside isolates desulfurization passage by longitudinal baffle 8,
The discharge port of desulfurizing assistant agent adding set 7 leads to the centre position of desulfurization passage；
The open top of dirt pocket 11 and sealed by cover board 13, it is internal by lateral partitions 14 be divided into upper discharge region and under
Feed zone, desulfurization chamber 6 are connected with the lower feed zone of dirt pocket 11, and the upper discharge region of dirt pocket 11 is connected with heating chamber, laterally every
If plate 14 is provided with the dust removal port 23 that the upper discharge region of capable person is connected with lower feed zone, dust settling pocket is both provided with each dust removal port 23
10；
Water tank 17 is installed, the top of water tank 17 is provided with the case lid with water inlet pipe 18, the case of water tank 17 in heating chamber 19
Cap is pierced by by the top of heating chamber 19, and the bottom of water tank 17 is provided with the outlet pipe 20 for being pierced by heating chamber 19, and water tank 17 is with removing
It is tightly connected between dirt case 1, between outlet pipe 20 and dust cleaning case 1；
Passage port between the upper discharge region of dirt pocket 11 and heating chamber 19 is provided with booster pump 16, and exhaust pipe 9 is provided with
Safety relief valve 21.
As a kind of technical solution of this patent selection, port, desulfurization chamber 6 and dedusting between preheating chamber 2 and desulfurization chamber 6
Port between room 11 is respectively provided with solenoid valve, and solenoid valve is not drawn into figure, and the purpose of this design is as needed to prolong
The desulfurization time of long high-temperature flue gas so that will not be run in dirt pocket 11 without the flue gas of complete desulfurization so that desulfurizing assistant agent energy
Sulfide in enough and high-temperature flue gas comes into full contact with reaction, improves desulfuration efficiency, and the function is alternative to be used.
As a kind of technical solution of this patent selection, dust discharge valve 4 is heavy caliber slide valve, in favor of dust discharge.
As a kind of technical solution of this patent selection, it is fixed as between cover board 13 and lateral partitions 14 by connecting rod 15
One, the outside of cover board 13 are welded with hanging ring, supporting table are provided with dirt pocket 11, and lateral partitions 14 are pressed in the branch of dirt pocket 11
Support on platform, be tightly connected between the supporting table of lateral partitions 14 and dirt pocket 11.
As a kind of technical solution of this patent selection, between cover board 13 and dust cleaning case 1, lateral partitions 14 and supporting table it
Between be extruded with rubber gasket 22.
As a kind of technical solution of this patent selection, exhaust pipe 9 is L-type pipe, and safety relief valve 21 is installed on exhaust pipe 9
Horizontal short leg, longitudinal long leg of exhaust pipe 9 is longer than 4m, and exhaust position cannot be too low, otherwise can influence periphery building ring
Border.
The operation principle of the utility model is as follows：
High-temperature flue gas is passed through in preheating chamber 2 from smoke inlet pipe 3 and is preheated, the flue gas after preheating enters desulfurization chamber 6
Interior, desulfurizing assistant agent adding set 7 is passed through desulfurizing assistant agent into desulfurization chamber 6, and desulfurization process is carried out to high-temperature flue gas；
High-temperature flue gas after desulfurization enters the lower feed zone of dirt pocket 11, is ascended into after dust settling pocket 10 filters off dust
The upper discharge region of dirt pocket 11；
The high-temperature gas after dedusting is sent into heating chamber 19 by booster pump 16, high-temperature gas transfers heat to water tank
17, the water in water tank 17 is heated, when the air pressure in heating chamber 19 is higher than the threshold value of safety relief valve 21, safety relief valve 21
Open, exhaust pipe 9 starts discharge gas；
When being cleaned to water tank 17, the case lid at the top of it can be opened, understands 17 inside incrustation scale of water tank, water tank 17 is from water inlet
Pipe 18 is passed through cold water, and hot water is discharged from drainpipe.
According to the above embodiment, the utility model can be realized well.What deserves to be explained is set based on said structure
On the premise of meter, to solve same technical problem, some made on the utility model without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In the range of.
Claims (6)
- A kind of 1. dust collector for high-temperature flue, it is characterised in that：Including dust cleaning case, it is disposed with from left to right in the dust cleaning case Preheating chamber, desulfurization chamber, dirt pocket and heating chamber, the preheating chamber, the desulfurization chamber, the dirt pocket and the heating chamber are successively Connect, the smoke inlet pipe connected with the preheating chamber and the heating chamber are respectively arranged with left and right sides of the dust cleaning case The exhaust pipe of connection；Dust discharge supervisor is provided with below the dust cleaning case, the dust discharge supervisor is provided with four dust discharge branch pipes, four rows Dirt branch pipe is connected with the preheating chamber, the desulfurization chamber, the dirt pocket and the heating chamber respectively, the every dust discharge branch pipe It is both provided with dust discharge valve；Desulfurizing assistant agent adding set is installed, inside isolates desulfurization passage, institute by longitudinal baffle above the desulfurization chamber The discharge port for stating desulfurizing assistant agent adding set leads to the centre position of desulfurization passage；The open top of the dirt pocket and by cover plate for sealing, inside is divided into upper discharge region and lower charging by lateral partitions Area, the desulfurization chamber are connected with the lower feed zone of the dirt pocket, and the upper discharge region of the dirt pocket is connected with the heating chamber, If the lateral partitions are provided with the dust removal port that the upper discharge region of capable person is connected with lower feed zone, it is respectively provided with each dust removal port There is dust settling pocket；Water tank is installed in the heating chamber, the case lid with water inlet pipe, the case lid of the water tank are provided with the top of the water tank By being pierced by the top of the heating chamber, the bottom of the water tank is provided with the outlet pipe for being pierced by the heating chamber, the water tank in portion It is tightly connected between the dust cleaning case, between the outlet pipe and the dust cleaning case；Passage port between the upper discharge region of the dirt pocket and the heating chamber is provided with booster pump, and the exhaust pipe is provided with Safety relief valve.
- A kind of 2. dust collector for high-temperature flue according to claim 1, it is characterised in that：Between the preheating chamber and desulfurization chamber Port, the port between the desulfurization chamber and the dirt pocket be respectively provided with solenoid valve.
- A kind of 3. dust collector for high-temperature flue according to claim 1, it is characterised in that：The dust discharge valve is heavy caliber flashboard Valve.
- A kind of 4. dust collector for high-temperature flue according to claim 1, it is characterised in that：The cover board and the lateral partitions Between be fixed as one by connecting rod, hanging ring is welded with the outside of the cover board, supporting table, institute are provided with the dirt pocket State lateral partitions to be pressed in the supporting table of the dirt pocket, the company of sealing between the supporting table of the lateral partitions and the dirt pocket Connect.
- A kind of 5. dust collector for high-temperature flue according to claim 4, it is characterised in that：The cover board and the dust cleaning case it Between, between the lateral partitions and the supporting table be extruded with rubber gasket.
- A kind of 6. dust collector for high-temperature flue according to claim 1, it is characterised in that：The exhaust pipe is L-type pipe, described Safety relief valve is installed on the horizontal short leg of the exhaust pipe, and longitudinal long leg of the exhaust pipe is longer than 4m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217155.6U CN207286965U (en) | 2017-09-21 | 2017-09-21 | A kind of dust collector for high-temperature flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217155.6U CN207286965U (en) | 2017-09-21 | 2017-09-21 | A kind of dust collector for high-temperature flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286965U true CN207286965U (en) | 2018-05-01 |
Family
ID=62443072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217155.6U Expired - Fee Related CN207286965U (en) | 2017-09-21 | 2017-09-21 | A kind of dust collector for high-temperature flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113549756A (en) * | 2020-11-12 | 2021-10-26 | 广东天源环境科技有限公司 | High-arsenic metal mineral powder dearsenification equipment and method with preheated smoke flowing at 180 degrees |
-
2017
- 2017-09-21 CN CN201721217155.6U patent/CN207286965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113549756A (en) * | 2020-11-12 | 2021-10-26 | 广东天源环境科技有限公司 | High-arsenic metal mineral powder dearsenification equipment and method with preheated smoke flowing at 180 degrees |
| CN113549756B (en) * | 2020-11-12 | 2022-12-02 | 广东天源环境科技有限公司 | High-arsenic metal mineral powder dearsenification equipment and method with preheated smoke flowing at 180 degrees |
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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: 20180501 Termination date: 20190921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |