CN209630814U - A kind of lime pulverizing deduster - Google Patents
A kind of lime pulverizing deduster Download PDFInfo
- Publication number
- CN209630814U CN209630814U CN201920184508.XU CN201920184508U CN209630814U CN 209630814 U CN209630814 U CN 209630814U CN 201920184508 U CN201920184508 U CN 201920184508U CN 209630814 U CN209630814 U CN 209630814U
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- Prior art keywords
- dirt pocket
- ash bucket
- air
- dust
- filter bag
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Abstract
The utility model discloses a kind of lime pulverizing dedusters, with shell, which includes the dirt pocket being arranged along the vertical direction and the ash bucket for being mounted on dirt pocket lower end for it, dirt pocket it is top closed, the lower end of ash bucket is formed as ash discharging hole, and dust inlet tube is equipped on the side wall of ash bucket；There is a porous plate in dirt pocket, dirt pocket is divided into air-purifying chamber and dust and gas room, there is blowing pipe in air-purifying chamber, soot blowing hole is offered on the downside of blowing pipe；Mounting hole is offered on porous plate, filter bag is installed on mounting hole, and the upper end of filter bag is connected to a soot blowing hole, and one end of blowing pipe forms compressed gas import after stretching out dirt pocket and is equipped with electromagnetic impulse valve；The net gas outlet of connection air-purifying chamber is installed on dirt pocket.Using the deduster, the outer discharge capacity of dust in pulverized limestone process can be reduced, to reduce the harm to operating personnel.
Description
Technical field
The utility model relates to lime manufacture fields, and in particular to one kind is generated in the process for removing lime pulverizing
The deduster of dust.
Background technique
When the lime for completing calcining is processed into pulverized limestone, a large amount of dust can be generated, these dust are not only to environment
Certain pollution is caused, is exothermic reaction when being reacted due to it with water, relevant effect personnel will also result in quite
Big threat blows off lime dust effect personnel, in current some lime processing enterprises still by the way of air blast to subtract
Few harm to operating personnel, but a large amount of dust causes one to environment and other staff still in uncontrollable discharge state
Fixed damage.
Utility model content
The purpose of the utility model is to overcome the above problems, provide a kind of deduster, can reduce pulverized limestone processing
The outer discharge capacity of dust in the process, to reduce the harm to operating personnel, specific technical solution are as follows:
A kind of lime pulverizing deduster, with shell, which includes the dirt pocket being arranged along the vertical direction and installation
Ash bucket in dirt pocket lower end, dirt pocket it is top closed, the lower end of ash bucket is formed as ash discharging hole, installs on the side wall of ash bucket
There is dust inlet tube；
A porous plate is horizontally installed in dirt pocket, the porous plate by dirt pocket be divided into positioned at upside air-purifying chamber and
Positioned at the dust and gas room of downside, it is horizontally installed with blowing pipe in air-purifying chamber, soot blowing hole is offered on the downside of blowing pipe；Porous
Several mounting holes are offered on plate, are mounted on a filter bag on each mounting hole, the lower ending opening of filter bag, filter bag
Upper end is connected to a soot blowing hole, and one end of blowing pipe forms compressed gas import after stretching out dirt pocket, installs in the compressed gas import
There is electromagnetic impulse valve；The net gas outlet of connection air-purifying chamber is installed on dirt pocket.
When carrying out lime pulverizing, generated dust is blown into the ash bucket of deduster when using blower by lime pulverizing,
Include the air-flow of a large amount of dust along ash bucket spiral and enter in filter bag, the dust in air-flow is trapped within filter bag
Interior, filtered gas enters in air-purifying chamber behind the top of filter bag, then exports and is discharged from net gas.It is set when reaching
After time, suspend blower, open electromagnetic impulse valve, allow compressed air into blowing pipe, then to the dust of filter bag into
Row impact, falls to the dust in filter bag in ash bucket, and the dust in ash bucket is focused on after ash discharging hole discharge.
Using the deduster, the uncontrollable discharge amount of dust when lime pulverizing can be effectively reduced reduces the harm to operating personnel.
Further, dirt pocket is cylindrical, and in coniform, the big end of ash bucket is mounted on dirt pocket ash bucket.Circular knot
Structure is conducive to simplify production process, reduces the cost of manufacture of equipment.Further, suitable to enable to enter the air-flow in ash bucket
Benefit enters in filter bag, and dust inlet tube is tangentially mounted on the side wall of ash bucket.The air-flow being tangentially into ash bucket
Rise in the shape of a spiral, is entered in filter bag in uphill process.
Preferably, filter bag is made using terylene needled felt.Terylene needled felt has preferable interception property to dust
Can, it can effectively guarantee the interception of dust, reduce the remaining Dust Capacity in efflux gas.
To advantageously form biggish percussion, compressed air bag is connected on electromagnetic impulse valve, the compressed air
Packet is provided with the air-pressure tube for being connected to compressed air.In the electromagnetic impulse valve down periods, can be compared in compressed air bag
The more compressed airs of pipelined storage, when electromagnetic impulse valve is opened, a large amount of air is entered in filter bag, in filter bag
Dust form the impact relatively answered, fall to the dust in filter bag in ash bucket.
Detailed description of the invention:
Fig. 1 is the structure diagram of an embodiment of the present invention.
Specific embodiment:
Refering to fig. 1, a kind of lime pulverizing deduster, with shell 10, which includes being arranged along the vertical direction
Dirt pocket 11 and the ash bucket 12 for being mounted on 11 lower end of dirt pocket are equipped with a top cover 18 at the top of dirt pocket, which will remove
Dirt room it is top closed, the lower end of ash bucket 12 is formed as ash discharging hole 14, unloading valve 15 is installed on ash discharging hole, the unloading valve tool
Body is a gate valve.
Dust inlet tube 13 is installed on the side wall of ash bucket 12.In this implementation, dirt pocket 11 is cylindrical, and ash bucket 12 is in
Coniform, the big end of ash bucket is mounted on dirt pocket.Dust inlet tube 13 is tangentially mounted on the side wall of ash bucket.
A porous plate 33 is horizontally installed in dirt pocket 11, which is divided into dirt pocket 11 positioned at upside
Air-purifying chamber 102 and dust and gas room 101 positioned at downside, are horizontally installed with blowing pipe 20, in the downside of blowing pipe in air-purifying chamber 102
Offer soot blowing hole.
Several mounting holes are offered on porous plate 33, and a filter bag 31, filter bag are mounted on each mounting hole
The upper end of 31 lower ending opening, filter bag 31 is connected to a soot blowing hole through connector 32.Dirt pocket 11 is stretched out in one end of blowing pipe 20
Compressed gas import 21 is formed afterwards, and electromagnetic impulse valve 22 is installed in the compressed gas import 21；Connection is installed on dirt pocket
The net gas outlet 16 of air-purifying chamber 102.A pneumatic operated valve 17 is installed in the net gas outlet 16, for controlling opening for the net gas outlet of lid
It closes.The outlet compressed gas import 21 of electromagnetic impulse valve 22, is connected with air-pressure tube 23 in the import of the electromagnetic impulse valve 22,
A compressed air bag 24 is provided on air-pressure tube 23.Compressed air enters compressed air bag 24 through air-pressure tube and temporarily deposits
Storage, when opening electromagnetic impulse valve 22, the gas being temporarily stored in compressed air bag can enter in filter bag 31 through blowing pipe,
Impact is formed to the dust in filter bag, falls to dust in the inner cavity 103 of ash bucket 12, then time opening unloading valve 15,
The dust being accumulated in ash bucket discharge is focused on.
In the present embodiment, filter bag is made using terylene needled felt.
When carrying out lime pulverizing, start blower 100, generated dust is blown into the ash bucket of deduster when by lime pulverizing
It is interior, include the air-flow of a large amount of dust along ash bucket spiral and enter in filter bag, the dust in air-flow was trapped within
In filter bag, filtered gas enters in air-purifying chamber behind the top of filter bag, then exports and is discharged from net gas, according to not
Same situation adjusts the open degree of pneumatic operated valve, adjusts capacity.After reaching setting time, suspend blower, opens electromagnetic pulse
Valve 22 enters the compressed air being stored in compressed air bag 24 in blowing pipe, then rushes to the dust of filter bag
It hits, falls to the dust in filter bag in ash bucket, after opening gate valve, the dust in ash bucket can be discharged, be collected
Middle processing.
Claims (5)
1. a kind of lime pulverizing deduster, which is characterized in that there is shell, which includes the dirt pocket being arranged along the vertical direction
With the ash bucket for being mounted on dirt pocket lower end, dirt pocket it is top closed, the lower end of ash bucket is formed as ash discharging hole, in the side wall of ash bucket
On dust inlet tube is installed；
A porous plate is horizontally installed in dirt pocket, the porous plate by dirt pocket be divided into positioned at upside air-purifying chamber and be located at
The dust and gas room of downside, is horizontally installed with blowing pipe in air-purifying chamber, and soot blowing hole is offered on the downside of blowing pipe；On porous plate
Several mounting holes are offered, a filter bag, the lower ending opening of filter bag, the upper end of filter bag are mounted on each mounting hole
It is connected to a soot blowing hole, one end of blowing pipe forms compressed gas import after stretching out dirt pocket, is equipped with electricity in the compressed gas import
Magnetic field impulse valve；The net gas outlet of connection air-purifying chamber is installed on dirt pocket.
2. lime pulverizing deduster according to claim 1, which is characterized in that dirt pocket is cylindrical, and ash bucket is in circular cone
The big end of shape, ash bucket is mounted on dirt pocket.
3. lime pulverizing deduster according to claim 2, which is characterized in that dust inlet tube is tangentially mounted on ash bucket
Side wall on.
4. lime pulverizing deduster according to claim 1, which is characterized in that filter bag using terylene needled felt make and
At.
5. lime pulverizing deduster according to claim 1, which is characterized in that it is empty to be connected with compression on electromagnetic impulse valve
Gas bag, the compressed air bag are provided with the air-pressure tube for being connected to compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184508.XU CN209630814U (en) | 2019-01-31 | 2019-01-31 | A kind of lime pulverizing deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184508.XU CN209630814U (en) | 2019-01-31 | 2019-01-31 | A kind of lime pulverizing deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630814U true CN209630814U (en) | 2019-11-15 |
Family
ID=68493236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184508.XU Active CN209630814U (en) | 2019-01-31 | 2019-01-31 | A kind of lime pulverizing deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604405A (en) * | 2020-12-28 | 2021-04-06 | 安徽省恒金矿业有限公司 | Lime stone dust collecting and processing equipment |
-
2019
- 2019-01-31 CN CN201920184508.XU patent/CN209630814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604405A (en) * | 2020-12-28 | 2021-04-06 | 安徽省恒金矿业有限公司 | Lime stone dust collecting and processing equipment |
| CN112604405B (en) * | 2020-12-28 | 2022-02-18 | 安徽省恒金矿业有限公司 | Lime stone dust collecting and processing equipment |
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