CN212881498U - A bag filter in a hazardous waste incineration system - Google Patents
A bag filter in a hazardous waste incineration system Download PDFInfo
- Publication number
- CN212881498U CN212881498U CN202021435294.8U CN202021435294U CN212881498U CN 212881498 U CN212881498 U CN 212881498U CN 202021435294 U CN202021435294 U CN 202021435294U CN 212881498 U CN212881498 U CN 212881498U
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- filter
- cabin
- bag
- filtering
- hazardous waste
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Abstract
本实用新型涉及一种危险废物焚烧系统中的布袋除尘器，包括壳体和支架，所述壳体上设置有进气口、排气口，所述壳体内设置有过滤舱，所述过滤舱内设置有过滤组件，所述过滤舱包括过滤内舱、过滤外舱，所述过滤内舱与过滤外舱连通，所述过滤外舱设置有两个，两个所述过滤外舱与过滤内舱形成滑动通道，所述过滤组件包括第一滤芯、第二滤芯、滑动架，所述过滤组件通过滑动架滑动连接在滑动通道内，当第一滤芯处在过滤内舱时，第二滤芯位于过滤外舱，所述过滤外舱的一侧设置为为舱门，所述舱门一端铰接在壳体上，所述舱门另一端通过锁定件锁定在过滤外舱上。本实用新型具有在更换滤袋时，除尘器可以正常使用的效果。
The utility model relates to a bag filter in a hazardous waste incineration system, which comprises a casing and a bracket, an air inlet and an exhaust outlet are arranged on the casing, a filter cabin is arranged in the casing, and the filter cabin is arranged A filter assembly is arranged inside, the filter cabin includes a filter inner cabin and a filter outer cabin, the filter inner cabin is communicated with the filter outer cabin, and two filter outer cabins are provided, and the two filter outer cabins are connected with the filter inner cabin. The cabin forms a sliding channel, and the filter assembly includes a first filter element, a second filter element, and a sliding frame. The filter assembly is slidably connected in the sliding channel through the sliding frame. When the first filter element is in the filter inner cabin, the second filter element is located at A filter outer cabin, one side of the filter outer cabin is set as a cabin door, one end of the cabin door is hinged on the shell, and the other end of the cabin door is locked on the filter outer cabin by a locking piece. The utility model has the effect that the dust collector can be used normally when the filter bag is replaced.
Description
Technical Field
The utility model belongs to the technical field of the dust removal technique and specifically relates to a sack cleaner among hazardous waste burns system is related to.
Background
The hazardous waste has complex components and different forms, is rarely classified, brings great difficulty to disposal, and in order to ensure the safe operation of the incinerator, the stability of the incineration working condition and the safety of personnel, equipment and environment, in actual operation, the waste entering an incineration workshop, particularly the waste entering a material pit, needs to be classified, sorted and compatible in advance. The harmless treatment effect of the waste is realized by determining the feed proportion on the premise of certain process and equipment according to different factors such as components, characteristics, forms and the like of the incineration materials. The effective material treatment lies in the level of the control and technical management of the incineration process technology to a great extent, and the incineration process flow is approximately incineration, rapid cooling, washing, dust removal and flue gas emission.
Most of dust removing equipment used for burning hazardous wastes is bag-type dust collectors, and in the prior art, a Chinese patent with publication number of CN206304471U discloses a bag-type dust collector in a hazardous waste burning system, which comprises a shell and a support, wherein the shell is positioned on the support, an even distribution plate is arranged in the shell, the shell is divided into a purified gas chamber and a dust-containing gas chamber by the even distribution plate, vent holes are formed in the even distribution, a filter bag frame is hung on the vent holes, filter bags are arranged outside the filter bag frame, a blowing pipe is arranged in the purified gas chamber, an air nozzle is arranged at the position, corresponding to the vent holes, on the blowing pipe, and a purified gas outlet is formed in the purified gas chamber; a dust-containing gas inlet is arranged on the dust-containing gas chamber; and a dust hopper is arranged below the dust-containing gas chamber, and the bottom end of the dust hopper is provided with an ash discharge valve.
The above prior art solutions have the following drawbacks: similar to the bag-type dust collector, the shell is integrated, the filter bag is arranged in the shell, and the dust collector cannot work continuously when the filter bag is replaced.
Disclosure of Invention
The utility model aims at providing a sack cleaner among hazardous waste burns system, it has when changing the filter bag, and the dust remover can normal use.
The above object of the present invention is achieved by the following technical solutions: a bag-type dust collector in a hazardous waste incineration system comprises a shell and a support, wherein an air inlet and an air outlet are arranged on the shell, a filtering cabin is arranged in the shell, a filtering component is arranged in the filtering cabin, the filtering cabin comprises a filtering inner cabin and a filtering outer cabin, the filtering inner cabin is communicated with the filtering outer cabin, the number of the filtering outer cabins is two, the filtering outer cabins are respectively positioned at two sides of the filtering inner cabin, the two filtering outer cabins and the filtering inner cabin form a sliding channel, the filtering component comprises a first filter element, a second filter element and a sliding frame, the filtering component is connected in the sliding channel in a sliding mode through the sliding frame, the first filter element and the second filter element are arranged on the sliding frame along the direction of the sliding channel, when the first filter element is positioned in the filtering inner cabin, the second filter element is positioned in the filtering outer cabin, the sliding frame comprises a partition plate, the partition plate is arranged between, and the partition board separates the filtering inner cabin and the filtering outer cabin, one side of the filtering outer cabin is set to be a cabin door, one end of the cabin door is hinged on the shell, and the other end of the cabin door is locked on the filtering outer cabin through the locking piece.
Through adopting above-mentioned technical scheme, first filter core, second filter core slide in filtering the sliding channel between the interior cabin in the outer cabin and filtering, and when a filter core washd the change, another filter core can normally work, filters the outer cabin and is provided with the hatch door, can wash the change to the filter core after opening.
The present invention may be further configured in a preferred embodiment as: the sliding channel is horizontally arranged, a sliding rail is horizontally arranged on the side wall of the sliding channel, and the sliding frame is connected with the sliding rail in a sliding mode.
Through adopting above-mentioned technical scheme, the slide rail that the level set up has reduced the sliding distance of carriage, also can guarantee simultaneously under the condition of no fixed knot constructs when filtering, the fixed of first filter core and second filter core.
The present invention may be further configured in a preferred embodiment as: the filter outer cabin is provided with an air nozzle, the bottom of the air nozzle is provided with an air nozzle, and the air nozzle is positioned above the filter assembly.
Through adopting above-mentioned technical scheme, pour into gas through the jet-propelled mouth to filtering the outer cabin and be used for blowing off first, the adnexed impurity in second filter core surface, realize clearing up first, the second filter core under the condition of not opening the hatch door.
The present invention may be further configured in a preferred embodiment as: an ash bucket is arranged at the bottom of the filtering outer cabin, and an ash discharge valve is arranged at the bottom of the ash bucket.
Through adopting above-mentioned technical scheme, be convenient for clear up the dust of filtering the interior of outer cabin.
The present invention may be further configured in a preferred embodiment as: the outer filtering cabin is provided with an outer cabin exhaust port, and the outer cabin exhaust port is located on the upper surface of the outer filtering cabin.
By adopting the technical scheme, redundant gas in the filtering outer cabin can be discharged.
The present invention may be further configured in a preferred embodiment as: the filter cabin is characterized in that a first magnet is arranged on the inner side of the filter cabin, a second magnet is arranged on one side of the sliding frame, the second magnet and the first magnet attract each other, and the second magnet is opposite to the first magnet.
Through adopting above-mentioned technical scheme, make things convenient for the carriage to slide and fix when one side.
The present invention may be further configured in a preferred embodiment as: the partition plate is provided with a through hole and a through hole cover, the through hole cover plugs the through hole, one end of the through hole cover is hinged to the partition plate, the other end of the through hole cover is provided with a fixing strip, the fixing strip is hinged to the through hole cover, a fixing groove is formed in the partition plate, and the fixing strip is inserted into the fixing groove.
Through adopting above-mentioned technical scheme, when the dirty tolerance is great, can use two filter cores simultaneously, improve dust collection efficiency.
The present invention may be further configured in a preferred embodiment as: the division board is two, two one side that the division board is close to each other is provided with the joint groove respectively, two set up the joint strip between the division board, joint strip both ends are provided with the arch, the arch inserts the joint inslot.
Through adopting above-mentioned technical scheme, divide into two parts with the carriage, when a filter core carried out work, make things convenient for the carriage at another filter core place to dismantle.
To sum up, the utility model discloses a following beneficial technological effect: by arranging the mutually communicated filtering outer cabins at two sides of the filtering inner cabin and arranging the first filter element and the second filter element, when the first filter element is positioned in the filtering inner cabin, the second filter element is positioned in the filtering outer cabin, so that the effect that the dust remover can be normally used when a filter bag is replaced is realized; the filter outer cabin is provided with the air jet, the ash bucket and the outer cabin exhaust port, so that the cleaning of the filter bag in the filter outer cabin can be realized when the cabin door is not opened; through being provided with through-hole, through-hole lid at the division board, when realizing that the dust-laden tolerance is great, can use two filter cores simultaneously, improve dust collection efficiency.
Drawings
FIG. 1 is a schematic structural view of a bag-type dust collector in a hazardous waste incineration system according to embodiment 1 of the present invention;
FIG. 2 is a sectional view of a bag-type dust collector in a hazardous waste incineration system according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a slide rail structure according to embodiment 1;
FIG. 4 is a schematic view of a nozzle structure in example 1;
FIG. 5 is a schematic view of a carriage structure in embodiment 1;
fig. 6 is a schematic view of the carriage structure in embodiment 2.
In the figure, 1, a housing; 11. a filtration compartment; 12. a filter assembly; 111. filtering the inner cabin; 112. filtering the outer chamber; 113. a slide channel; 121. a first filter element; 122. a second filter element; 1211. a uniform distribution plate; 1212. a filter bag; 1213. a frame; 1214. a vent hole; 13. a carriage; 131. a partition plate; 1311. a through hole; 1312. a through hole cover; 1313. a fixing strip; 1314. fixing grooves; 1321. a clamping groove; 1322. a clamping strip; 1323. a protrusion; 133. a slider; 14. a cabin door; 141. a locking member; 142. a fastening strip; 143. a raised strip; 144. rotating the strip; 145. a buckling rod; 2. a support; 3. a slide rail; 4. an air jet; 41. an air nozzle; 5. an ash hopper; 51. an ash discharge valve; 6. an outer compartment exhaust port; 7. a first magnet; 8. a second magnet; 9. an air inlet; 10. and (7) an exhaust port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: for the utility model discloses a sack cleaner among hazardous waste incineration system, refer to fig. 1 and fig. 2, including casing 1 and support 2, one side bottom on the casing 1 is provided with air inlet 9, and casing 1 upper end is provided with gas vent 10, is provided with in the casing 1 and filters cabin 11, filters cabin 11 including filtering interior cabin 111, filters outer cabin 112, filters interior cabin 111 and filters outer cabin 112 intercommunication, filters outer cabin 112 and is provided with two, filters outer cabin 112 and is located the both sides of filtering interior cabin 111 respectively, filters outer cabin 112 for two and filters interior cabin 111 and forms sliding channel 113. Referring to fig. 3, the sliding channel 113 is horizontally disposed, the sliding rail 3 is horizontally disposed on a side wall of the sliding channel 113, the sliding frame 13 is provided with a sliding block 133, and the sliding frame 13 is slidably connected to the sliding rail 3 through the sliding block 133.
The filter assembly 12 is arranged in the filter cabin 11, the filter assembly 12 includes a first filter element 121, a second filter element 122 and a sliding frame 13, the first filter element 121 includes a uniform distribution plate 1211, a filter bag frame 1213 and a filter bag 1212, the second filter element 122 has the same structure as the first filter element 121, the uniform distribution plate 1211 is arranged inside the sliding frame 13, the uniform distribution plate 1211 is provided with a vent hole 1214, the filter bag frame 1213 is arranged below the vent hole 1214, and the filter bag 1212 is sleeved outside the filter bag frame 1213.
The filter assembly 12 is connected in the sliding channel 113 through the sliding frame 13 in a sliding manner, the first filter element 121, the second filter element 122 is arranged on the sliding frame 13 along the direction of the sliding channel 113, the sliding frame 13 includes a separation plate 131, the separation plate 131 is arranged between the first filter element 121 and the second filter element 122, the separation plate 131 is used for separating and filtering the inner cabin 111 and the filtering outer cabin 112, referring to fig. 5, the separation plate 131 is arranged into two parts, the sliding frame 13 is divided into two parts by the two separation plates 131, one side of the two separation plates 131 close to each other is respectively provided with a clamping groove 1321, a clamping strip 1322 is arranged between the two separation plates 131, two ends of the clamping strip 1322 are provided with protrusions 1323, the protrusions 1323 are inserted into the. When the carriage 13 is pushed to place the first filter cartridge 121 in the filtration inner compartment 111 and the second filter cartridge 122 is placed in the filtration outer compartment 112, the second filter cartridge 122 can be used normally when the first filter cartridge 121 is replaced due to the presence of the partition plate 131.
One side of the filter outer cabin 112 is provided as the cabin door 14, one end of the cabin door 14 is hinged on the shell 1, the other end of the cabin door 14 is locked on the filter outer cabin 112 through a locking piece 141, the locking piece 141 comprises a buckling strip 142 and a buckling rod 145, the buckling strip 142 comprises a bulge 1323 and a rotating strip 144, the bulge 1323 is arranged on the cabin door 14, the rotating strip 144 is hinged at one end of the bulge 1323, the buckling rod 145 is arranged on one side of the filter outer cabin 112, the buckling strip 142 is fixed on the buckling rod 145, the rotating strip 144 is pushed upwards to leave the buckling rod 145, and at the moment, the cabin door 14 can be opened.
Referring to fig. 4, the gas nozzle 4 is arranged on the filtering outer chamber 112, the plurality of gas nozzles 41 are arranged at the bottom of the gas nozzle 4, the gas nozzle 4 is communicated with the gas nozzle 41, the gas nozzle 41 faces the vent holes 1214 on the uniform distribution plate 1211, gas is filled into the filtering outer chamber 112 through the gas nozzle 4, and the gas is blown into the filter bag 1212 through the vent holes 1214, so that impurities attached to the surface of the filter bag 1212 are blown away, and the effect of cleaning the filter bag 1212 is achieved.
The implementation principle of the embodiment is as follows: the dust-containing gas enters from the gas inlet 9, passes through the filter assembly 12, blocks dust of the dust-containing gas on the filter bag 1212, and the filtered gas is discharged out of the housing 1 through the gas outlet 10. When the dust content of the filtered gas is increased, most of the gas is damaged due to the filter bag 1212, the cabin door 14 is opened at this time, and the filter assembly 12 is pushed to one side, so that the first filter element 121 is located in the filtering inner cabin 111, the second filter element 122 is located in the filtering outer cabin 112, the partition plate 131 separates the filtering inner cabin 111 and the filtering outer cabin 112, the cabin door 14 can be opened at this time, the filter bag 1212 is replaced, and thus, the effect that the dust collector can be normally used when the filter bag 1212 is replaced is achieved. The air nozzle 4, the ash bucket 5 and the outer chamber air outlet 6 are arranged on the filtering outer chamber 112, so that the filtering bag 1212 in the filtering outer chamber 112 can be cleaned when the chamber door 14 is not opened.
Example two: a bag-type dust collector in a hazardous waste incineration system is different from the first embodiment only in the structure of a separation plate on a sliding frame.
Referring to fig. 6, the partition plate 131 between two filter cartridges is single, the partition plate 131 is provided with a through hole 1311 and a through hole cover 1312, the through hole cover 1312 blocks the through hole 1311, one end of the through hole cover 1312 is hinged to the partition plate 131, the other end of the through hole cover 1312 is provided with a fixing strip 1313, the fixing strip 1313 is hinged to the through hole cover 1312, the partition plate 131 is provided with a fixing groove 1314, and the fixing strip 1313 is inserted into the fixing groove 1314. When the dust content is relatively large, the situation that one filter element cannot meet the dust removal efficiency exists, the through hole cover 1312 is opened at the moment, the first filter element 121 and the second filter element 122 are communicated and put into use at the same time, and the dust removal efficiency is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sack cleaner among hazardous waste incineration system, includes casing (1) and support (2), be provided with air inlet (9), gas vent (10) on casing (1), be provided with in casing (1) and filter cabin (11), be provided with filtering component (12), its characterized in that in filter cabin (11): the filter cabin (11) comprises a filter inner cabin (111) and a filter outer cabin (112), the filter inner cabin (111) is communicated with the filter outer cabin (112), the filter outer cabin (112) is provided with two filter outer cabins, the filter outer cabins (112) are respectively positioned at two sides of the filter inner cabin (111), the filter outer cabins (112) and the filter inner cabin (111) form a sliding channel (113), the filter assembly (12) comprises a first filter element (121), a second filter element (122) and a sliding frame (13), the filter assembly (12) is connected in the sliding channel (113) in a sliding mode through the sliding frame (13), the first filter element (121) and the second filter element (122) are arranged on the sliding frame (13) along the direction of the sliding channel (113), when the first filter element (121) is positioned in the filter inner cabin (111), the second filter element (122) is positioned in the filter outer cabin (112), the sliding frame (13) comprises a partition plate (131), the separation plate (131) is arranged between the first filter element (121) and the second filter element (122), the separation plate (131) separates and filters the inner chamber (111) and the outer chamber (112), one side of the outer chamber (112) is arranged to be a chamber door (14), one end of the chamber door (14) is hinged on the shell (1), and the other end of the chamber door (14) is locked on the outer chamber (112) through the locking piece (141).
2. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: slide channel (113) level sets up, the lateral wall level of slide channel (113) is provided with slide rail (3), carriage (13) are provided with slider (133), carriage (13) pass through slider (133) and slide rail (3) sliding connection.
3. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: be provided with air jet (4) on filtering nacelle (112), air jet (4) bottom is provided with air nozzle (41), air nozzle (41) and air jet (4) intercommunication.
4. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: an ash bucket (5) is arranged at the bottom of the filtering outer cabin (112), and an ash discharge valve (51) is arranged at the bottom of the ash bucket (5).
5. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: the filtering outer cabin (112) is provided with an outer cabin exhaust port (6), and the outer cabin exhaust port (6) is located on the upper surface of the filtering outer cabin (112).
6. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: the inner side of the filtering outer cabin (112) is provided with a first magnet (7), one side of the sliding frame (13) is provided with a second magnet (8), the second magnet (8) and the first magnet (7) are mutually attracted, and the second magnet (8) is opposite to the first magnet (7).
7. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: the utility model discloses a set up the separation plate, it is characterized in that division plate (131) are two, two one side that division plate (131) are close to each other is provided with joint groove (1321) respectively, two set up joint strip (1322) between division plate (131), joint strip (1322) both ends are provided with arch (1323), arch (1323) insert in joint groove (1321).
8. The bag-type dust collector in a hazardous waste incineration system according to claim 1, wherein: the partition plate (131) is provided with a through hole (1311) and a through hole cover (1312), the through hole cover (1312) blocks the through hole (1311), one end of the through hole cover (1312) is hinged to the partition plate (131), the other end of the through hole (1311) cover is provided with a fixing strip (1313), the fixing strip (1313) is hinged to the through hole cover (1312), a fixing groove (1314) is formed in the partition plate (131), and the fixing strip (1313) is inserted into the fixing groove (1314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435294.8U CN212881498U (en) | 2020-07-18 | 2020-07-18 | A bag filter in a hazardous waste incineration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435294.8U CN212881498U (en) | 2020-07-18 | 2020-07-18 | A bag filter in a hazardous waste incineration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881498U true CN212881498U (en) | 2021-04-06 |
Family
ID=75289330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021435294.8U Expired - Fee Related CN212881498U (en) | 2020-07-18 | 2020-07-18 | A bag filter in a hazardous waste incineration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881498U (en) |
-
2020
- 2020-07-18 CN CN202021435294.8U patent/CN212881498U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |