CN207119470U - Low temperature electric cleaner - Google Patents
Low temperature electric cleaner Download PDFInfo
- Publication number
- CN207119470U CN207119470U CN201720876613.0U CN201720876613U CN207119470U CN 207119470 U CN207119470 U CN 207119470U CN 201720876613 U CN201720876613 U CN 201720876613U CN 207119470 U CN207119470 U CN 207119470U
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- Prior art keywords
- dirt pocket
- respectively equipped
- hot blast
- low temperature
- ash bucket
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Abstract
The utility model discloses a kind of low temperature electric cleaner, including：Input connection end, the first dirt pocket, the second dirt pocket, the 3rd dirt pocket and output connection end；First dirt pocket, the second dirt pocket, insulator chamber is respectively equipped with the top of the 3rd dirt pocket, the roof of each insulator chamber is connected to hot blast delivery branch pipe, each hot blast delivery branch pipe is connected with hot blast delivery main, and each insulator chamber inner cavity top is respectively equipped with the gas averaging board of horizontal；First dirt pocket, the second dirt pocket, the bottom of the 3rd dirt pocket are respectively equipped with ash bucket, and the inwall of each ash bucket has been covered each by corrosion resisting mirror steel plate, and the outer wall of each ash bucket has been respectively coated by heating mantle；First dirt pocket, the second dirt pocket, the inside of the 3rd dirt pocket are respectively equipped with electric precipitation mechanism；First dirt pocket, the second dirt pocket, the side wall of the 3rd dirt pocket are respectively equipped with manhole door.The utility model low temperature electric cleaner, its is rational in infrastructure, can improve the corrosion resistance of low temperature electric cleaner.
Description
Technical field
It the utility model is related to low temperature electric cleaner.
Background technology
According to Design of Electrostatic Precipitator principle, to reach identical dust removing effects, the exhaust gas volumn into electric cleaner is bigger, then
The dust-collecting area of Design of Electrostatic Precipitator needs bigger.With raising of the country to dust concentration emission request, the original electricity of thermal power station removes
The dust-collecting area of the dirt device standard it is impossible to meet country to dust emission.Therefore thermal power station starts to enter former electric cleaner
Row transformation.Some of thermal power stations use the technology of low temperature, i.e., increase an economizer newly before former electric cleaner, pass through province
The heat transfer effect of coal device reduces flue-gas temperature, so as to being lowered into the exhaust gas volumn inside electric cleaner.
The flue-gas temperature of former thermal power station's Design of Electrostatic Precipitator is generally 125 DEG C, i.e., higher than flue gas acid dew point temperature by 10~20
℃.And new low cryogenic technique, former 125 DEG C of flue-gas temperatures are reduced to 85~90 DEG C so that former electric cleaner has flue gas knot
The problem of dew corrosion.
Utility model content
The purpose of this utility model is to provide a kind of low temperature electric cleaner, and its is rational in infrastructure, can improve low low temperature electric
The corrosion resistance of deduster.
To achieve the above object, the technical solution of the utility model is to design a kind of low temperature electric cleaner, including main casing
Body, main casing is interior to be provided with dedusting passage, is sequentially provided with dedusting passage：Input connection end, the first dirt pocket, the second dirt pocket,
3rd dirt pocket and output connection end；
First dirt pocket, the second dirt pocket, insulator chamber, each insulator chamber are respectively equipped with the top of the 3rd dirt pocket
Roof be connected to hot blast delivery branch pipe, each hot blast delivery branch pipe is connected with hot blast delivery main, each insulator chamber inner chamber
Top is respectively equipped with the gas averaging board of horizontal；Flow control valve is respectively equipped with each hot blast delivery branch pipe；
First dirt pocket, the second dirt pocket, the bottom of the 3rd dirt pocket are respectively equipped with ash bucket, the inwall point of each ash bucket
Heating mantle has not been respectively coated by covered with corrosion resisting mirror steel plate, the outer wall of each ash bucket；
First dirt pocket, the second dirt pocket, the inside of the 3rd dirt pocket are respectively equipped with electric precipitation mechanism；
First dirt pocket, the second dirt pocket, the side wall of the 3rd dirt pocket are respectively equipped with manhole door.
Preferably, the manhole door includes doorframe and door-plate, and doorframe and door-plate have been respectively coated by Low-Alloy Corrosion Resistant steel layer.
Preferably, it is respectively equipped with temperature sensor in each insulator chamber.
The advantages of the utility model and beneficial effect are：A kind of low temperature electric cleaner is provided, its is rational in infrastructure, can carry
The corrosion resistance of height low temperature electric cleaner.
The roof of each insulator chamber is connected to hot blast delivery branch pipe, and each hot blast delivery branch pipe connects with hot blast delivery main
Connect, each insulator chamber inner cavity top is respectively equipped with the gas averaging board of horizontal
120 DEG C of hot blast can be blown into each insulator chamber by hot blast delivery main by hot blast delivery branch pipe, be made each exhausted
Pressure-fired is formed in edge seed cell, so as to prevent the entrance of cold air, thoroughly solves insulator chamber Air Leakage.
The inwall of each ash bucket has been covered each by corrosion resisting mirror steel plate, can prevent corrosion and increase ash bucket of the dust to ash bucket
The fluid ability of middle dust.
The outer wall of each ash bucket has been respectively coated by heating mantle, the dust close to ash bucket wallboard can be heated to 120 DEG C, so as to protect
Demonstrate,prove dust proper flow in ash bucket.
The doorframe and door-plate of manhole door have been respectively coated by Low-Alloy Corrosion Resistant steel layer, can put forward the service life of manhole door.
Temperature sensor is respectively equipped with each insulator chamber, is easy to monitor the internal temperature of each insulator chamber.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1, a kind of low temperature electric cleaner, including main casing, main casing is interior to be provided with dedusting passage, dedusting passage
On be sequentially provided with：Input connection end 1, the first dirt pocket 2, the second dirt pocket 3, the 3rd dirt pocket 4 and output connection end 5；
First dirt pocket 2, the second dirt pocket 3, the top of the 3rd dirt pocket 4 are respectively equipped with insulator chamber 6, each insulation
The roof of seed cell 6 is connected to hot blast delivery branch pipe 7, and each hot blast delivery branch pipe 7 is connected with hot blast delivery main 8, each insulation
The inner cavity top of seed cell 6 is respectively equipped with the gas averaging board of horizontal；Flow control valve 9 is respectively equipped with each hot blast delivery branch pipe 7；
First dirt pocket 2, the second dirt pocket 3, the bottom of the 3rd dirt pocket 4 are respectively equipped with ash bucket 10, each ash bucket 10
Inwall be covered each by corrosion resisting mirror steel plate, the outer wall of each ash bucket 10 has been respectively coated by heating mantle；
First dirt pocket 2, the second dirt pocket 3, the inside of the 3rd dirt pocket 4 are respectively equipped with electric precipitation mechanism；
First dirt pocket 2, the second dirt pocket 3, the side wall of the 3rd dirt pocket 4 are respectively equipped with manhole door 11.
The manhole door 11 includes doorframe and door-plate, and doorframe and door-plate have been respectively coated by Low-Alloy Corrosion Resistant steel layer.
Temperature sensor is respectively equipped with each insulator chamber 6.
The roof of each insulator chamber 6 is connected to hot blast delivery branch pipe 7, and each hot blast delivery branch pipe 7 and hot blast conveying are total
Pipe 8 connects, and each inner cavity top of insulator chamber 6 is respectively equipped with the gas averaging board of horizontal
120 DEG C of hot blast can be blown into each insulator chamber 6 by hot blast delivery main 8 by hot blast delivery branch pipe 7, be made each
Pressure-fired is formed in insulator chamber 6, so as to prevent the entrance of cold air, thoroughly solves the Air Leakage of insulator chamber 6.
The inwall of each ash bucket 10 has been covered each by corrosion resisting mirror steel plate, can prevent corrosion and increase of the dust to ash bucket 10
The fluid ability of dust in ash bucket 10.
The outer wall of each ash bucket 10 has been respectively coated by heating mantle, the dust close to the wallboard of ash bucket 10 can be heated to 120 DEG C, from
And ensure dust proper flow in ash bucket 10.
The doorframe and door-plate of manhole door 11 have been respectively coated by Low-Alloy Corrosion Resistant steel layer, can put forward the service life of manhole door 11.
Temperature sensor is respectively equipped with each insulator chamber 6, is easy to monitor the internal temperature of each insulator chamber 6.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (3)
1. low temperature electric cleaner, it is characterised in that be provided with dedusting passage including main casing, in main casing, on dedusting passage according to
It is secondary to be provided with：Input connection end, the first dirt pocket, the second dirt pocket, the 3rd dirt pocket and output connection end；
First dirt pocket, the second dirt pocket, insulator chamber, the top of each insulator chamber are respectively equipped with the top of the 3rd dirt pocket
Wall is connected to hot blast delivery branch pipe, and each hot blast delivery branch pipe is connected with hot blast delivery main, each insulator chamber inner cavity top
It is respectively equipped with the gas averaging board of horizontal；Flow control valve is respectively equipped with each hot blast delivery branch pipe；
First dirt pocket, the second dirt pocket, the bottom of the 3rd dirt pocket are respectively equipped with ash bucket, and the inwall of each ash bucket covers respectively
Corrosion resisting mirror steel plate is stamped, the outer wall of each ash bucket has been respectively coated by heating mantle；
First dirt pocket, the second dirt pocket, the inside of the 3rd dirt pocket are respectively equipped with electric precipitation mechanism；
First dirt pocket, the second dirt pocket, the side wall of the 3rd dirt pocket are respectively equipped with manhole door.
2. low temperature electric cleaner according to claim 1, it is characterised in that the manhole door includes doorframe and door-plate,
Doorframe and door-plate have been respectively coated by Low-Alloy Corrosion Resistant steel layer.
3. low temperature electric cleaner according to claim 2, it is characterised in that temperature biography is respectively equipped with each insulator chamber
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876613.0U CN207119470U (en) | 2017-07-19 | 2017-07-19 | Low temperature electric cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876613.0U CN207119470U (en) | 2017-07-19 | 2017-07-19 | Low temperature electric cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119470U true CN207119470U (en) | 2018-03-20 |
Family
ID=61612787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876613.0U Active CN207119470U (en) | 2017-07-19 | 2017-07-19 | Low temperature electric cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119470U (en) |
-
2017
- 2017-07-19 CN CN201720876613.0U patent/CN207119470U/en active Active
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