CN215692805U - Boiler sack dust collector - Google Patents
Boiler sack dust collector Download PDFInfo
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- CN215692805U CN215692805U CN202121297159.6U CN202121297159U CN215692805U CN 215692805 U CN215692805 U CN 215692805U CN 202121297159 U CN202121297159 U CN 202121297159U CN 215692805 U CN215692805 U CN 215692805U
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- dust
- fixedly connected
- dust removal
- cloth bag
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Abstract
The utility model relates to the technical field of dust removing equipment and discloses a boiler cloth bag dust removing device which comprises a dust removing box, wherein a plurality of supporting legs are fixedly connected to the lower surface of the dust removing box, a round hole is formed in the upper surface of the dust removing box, a connecting hopper is fixedly connected to the hole wall of the round hole, a sealing bearing is fixedly sleeved on the outer wall of the bottom end of the connecting hopper, a cloth bag sleeve and a supporting net barrel are fixedly connected to the surface of the outer ring of the sealing bearing, the inner wall of the bottom end of the cloth bag sleeve is fixedly connected with the outer wall of the bottom end of the supporting net barrel, and a material guide hopper is fixedly connected to the inner wall of the bottom end of the supporting net barrel. The utility model not only can improve the dust removal effect of the boiler cloth bag dust removal device, but also enables the boiler cloth bag dust removal device to have the function of automatically cleaning the cloth bag sleeve, thereby saving time and labor, further improving the convenience and efficiency of cleaning the cloth bag sleeve by the device, avoiding the condition of secondary dust pollution and reducing the labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of dust removing equipment, in particular to a bag type dust removing device for a boiler.
Background
The cloth bag dust remover is a dust removing device which is applied more generally at present, the working mechanism of the cloth bag dust remover is that coarse particles in dust-containing gas directly fall into an ash bucket after colliding with the inner wall of a dust removing bag, fine particles in the dust-containing gas are filtered by the dust removing bag, so that dust removal of the dust-containing gas is realized, boiler flue gas dust removal is operated for more than ten years in China, the technology is continuously updated, the flue gas purification effect is continuously enhanced, the cloth bag dust remover is the most widely applied dust remover at present, the cloth bag dust remover has the advantages of high dust removal efficiency, the dust removal efficiency is generally higher than 99%, the operation is stable, and the cloth bag dust remover is not influenced by fluctuation of air volume.
At present, the cloth bag of the boiler cloth bag dust removing device needs to be manually taken out after one section of the cloth bag dust removing device is used to clean the cloth bag dust removing device, so that the cloth bag dust removing effect is guaranteed, the manual cleaning process of the cloth bag is complex, the cleaning convenience and efficiency of the cloth bag are influenced, the labor intensity of workers is increased, and dust can fly away to cause secondary pollution when the cloth bag is cleaned, and the dust removing effect of the cloth bag is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a boiler cloth bag dust removing device needs to manually clean a cloth bag after being used, but the manual cloth bag cleaning process is complicated, the convenience and the efficiency of cloth bag cleaning are influenced, the labor intensity of workers is increased, and dust can be scattered during cloth bag cleaning to cause secondary pollution.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a boiler sack dust collector, includes the dust removal case, a plurality of supporting legs of lower fixed surface of dust removal case, the round hole has been seted up to the upper surface of dust removal case, and the pore wall fixedly connected with connecting hopper of round hole, the fixed joint of bottom outer wall of connecting hopper has sealed bearing, sealed bearing's outer lane fixed surface is connected with the sack cover and supports a net section of thick bamboo, the bottom inner wall of sack cover and the bottom outer wall fixed connection who supports a net section of thick bamboo, the bottom inner wall fixedly connected with guide fill of a support net section of thick bamboo, the fixed coupling of bottom outer wall of guide fill has clean mechanism, the outer wall fixedly connected with complementary unit of dust removal case, the fixed intercommunication of bottom outer wall of dust removal case has the water filling valve.
Preferably, the cleaning mechanism comprises a connecting pipe fixedly connected with the outer wall of the bottom end of the guide hopper, a partition plate is fixedly connected with the inner wall of the dust removing box, through holes are formed in the same positions of the lower surfaces of the partition plate and the dust removing box, a fixed pipe is fixedly connected with the hole walls of the two through holes together, two rolling bearings are fixedly connected with the inner wall of the fixed pipe, the inner walls of the two rolling bearings are fixedly connected with the outer wall of the connecting pipe, a sealing plug is in threaded connection with the inner wall of the bottom end of the connecting pipe, an outer toothed ring is fixedly sleeved on the outer wall of the connecting pipe, a driving motor is fixedly connected with the lower surface of the dust removing box, a gear is fixedly connected with the output end of the driving motor, the outer wall of the gear is meshed with the outer wall of the outer toothed ring, a plurality of vent pipes are fixedly communicated with the lower surface of the partition plate, and an air blower is fixedly connected with the upper surface of the dust removing box, and the output end of the air blower is fixedly communicated with the upper surface of the dust removal box.
Preferably, the auxiliary mechanism includes the dust fall case with dust removal case outer wall fixed connection, the bottom outer wall of dust fall case and the outer wall of dust removal case fixed intercommunication jointly have communicating pipe, the fixed intercommunication of inner wall of dust fall case has the return bend, the inlet end of return bend and the fixed intercommunication of outer wall of dust removal case, the fixed intercommunication in top of dust fall case has the blast pipe.
Preferably, the pipe wall of return bend is fixed to be cup jointed a plurality of broken bubble otter boards, and is a plurality of the lateral wall of broken bubble otter board all is connected with dust fall incasement's inner wall fixed connection.
Preferably, the lower surface of the dust removal box is provided with a threaded drainage hole, and the hole wall of the threaded drainage hole is in threaded connection with a sealing plug.
Preferably, the position of the air inlet end of the elbow pipe, which is positioned in the dust removal box, is higher than the position of the water adding valve, which is positioned in the dust removal box.
Compared with the prior art, the utility model provides a bag-type dust collector for a boiler, which has the following beneficial effects:
1. this boiler sack dust collector through being provided with complementary unit, when boiler sack dust collector used, at first adds certain water to dust removal case and dust fall incasement through the water valve, utilizes the water to fall the dust once more to the air after the sack cover removes dust, and this mechanism has improved boiler sack dust collector's dust removal effect.
2. The boiler cloth bag dust removal device is provided with the cleaning mechanism, when cloth bag dust needs to be cleaned after the boiler cloth bag dust removal device is used, the sealing plug at the bottom of the connecting pipe is opened firstly, a large amount of dust intercepted by the cloth bag sleeve is discharged through the material guide hopper and the connecting pipe, then the sealing plug is closed, the air blower and the driving motor are started, the cleaning mechanism ensures that the cloth bag sleeve can be cleaned completely by air, the dust attached to the inner part of the cloth bag sleeve is cleaned fully by utilizing reverse flow of the air, most of the dust generated by cleaning is stored in the connecting pipe, the rest part of small particle dust enters the water body below the partition plate through the vent pipe and the water body in the auxiliary mechanism for dust fall for multiple times, the situation that the dust is cleaned and scattered and secondarily pollutes the air is avoided, the mechanism enables the boiler cloth bag dust removal device to have the function of automatically cleaning the cloth bag sleeve, time and labor are saved, and the convenience and the efficiency of cleaning the cloth bag sleeve of the device are further improved, and the condition of dust secondary pollution can not be caused, and the labor intensity of workers is reduced.
The utility model can not only improve the dust removal effect of the boiler cloth bag dust removal device, but also ensure that the boiler cloth bag dust removal device has the function of automatically cleaning the cloth bag sleeve, thereby saving time and labor, further improving the convenience and efficiency of cleaning the cloth bag sleeve by the device, avoiding the condition of secondary dust pollution and reducing the labor intensity of workers.
Drawings
FIG. 1 is a schematic structural diagram of a bag-type dust collector for a boiler according to the present invention;
FIG. 2 is a schematic structural diagram of a portion A of a bag-type dust collector for a boiler according to the present invention.
In the figure: the device comprises a dust removal box 1, supporting legs 2, a connecting hopper 3, a sealing bearing 4, a bag sleeve 5, a supporting mesh cylinder 6, a material guide hopper 7, a cleaning mechanism 8, a connecting pipe 81, a partition plate 82, a fixing pipe 83, a rolling bearing 84, a sealing plug 85, an outer toothed ring 86, a driving motor 87, a gear 88, an air vent pipe 89, an air blower 810, an auxiliary mechanism 9, a dust falling box 91, a communicating pipe 92, a bent pipe 93, an exhaust pipe 94, a water adding valve 10, a bubble breaking mesh plate 11 and a sealing plug 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a boiler sack dust collector, including dust removal case 1, the lower fixed surface of dust removal case 1 is connected with a plurality of supporting legs 2, the round hole has been seted up to the upper surface of dust removal case 1, and the pore wall fixedly connected with connecting hopper 3 of round hole, the fixed cover of the bottom outer wall of connecting hopper 3 has connect sealed bearing 4, sealed bearing 4's outer lane fixed surface is connected with sack cover 5 and supporting mesh cylinder 6, the bottom inner wall of sack cover 5 and the bottom outer wall fixed connection of supporting mesh cylinder 6, the bottom inner wall fixedly connected with guide hopper 7 of supporting mesh cylinder 6, the fixed cover of the bottom outer wall of guide hopper 7 has connected clean mechanism 8, the outer wall fixedly connected with complementary unit 9 of dust removal case 1, the bottom outer wall fixed intercommunication of dust removal case 1 has water-adding valve 10.
The cleaning mechanism 8 comprises a connecting pipe 81 fixedly connected with the outer wall of the bottom end of the guide hopper 7, a partition plate 82 is fixedly connected with the inner wall of the dust removing box 1, through holes are respectively formed in the same positions of the partition plate 82 and the lower surface of the dust removing box 1, a fixed pipe 83 is fixedly connected with the hole walls of the two through holes together, two rolling bearings 84 are fixedly connected with the inner wall of the fixed pipe 83, the inner walls of the two rolling bearings 84 are respectively fixedly connected with the outer wall of the connecting pipe 81, a sealing plug 85 is connected with the inner wall of the bottom end of the connecting pipe 81 in a threaded manner, an outer toothed ring 86 is fixedly sleeved on the outer wall of the connecting pipe 81, a driving motor 87 is fixedly connected with the lower surface of the dust removing box 1, a gear 88 is fixedly connected with the output end of the driving motor 87, the outer wall of the gear 88 is mutually meshed with the outer wall of the outer toothed ring 86, a plurality of vent pipes 89 are fixedly communicated with the lower surface of the partition plate 82, and 810 is fixedly connected with the upper surface of the dust removing box 1, the output of air-blower 810 communicates with the fixed surface of dust removal case 1, and this mechanism makes boiler sack dust collector have 5 self-cleaning's of sack cover function, labour saving and time saving, and then improves the convenience and the efficiency that the device cleaned the sack cover, and can not cause the condition of dust secondary pollution to and reduced staff's intensity of labour.
The fixed a plurality of broken bubble otter boards 11 that have cup jointed of pipe wall of return bend 93, the lateral wall of a plurality of broken bubble otter boards 11 all with dust fall case 91's inner wall fixed connection, broken bubble otter board 11 can broken bubble, makes the dust can fully be held back by the water in the bubble, improves device dust removal effect.
The lower surface of the dust removal box 1 is provided with a threaded drainage hole, the hole wall of the threaded drainage hole is in threaded connection with a sealing plug 12, and the sealing plug 12 is opened to discharge sewage in the dust removal box 1.
The position that the inlet end of return bend 93 is located dust removal case 1 is higher than the position that water valve 10 is located dust removal case 1, guarantees that the water body can not immerse in return bend 93 in the dust removal case 1, guarantees the smoothness nature that return bend 93 got into the air simultaneously, and air-blower 810 and driving motor 87 all pass through control switch and external power electrical connection, and this electrical connection is prior art, and belongs to the technical means that the personnel of this field used conventionally, therefore do not give unnecessary details.
In the utility model, when the boiler cloth bag dust removing device is used, firstly, a certain water body is added into the dust removing box 1 and the dust removing box 91 through the water adding valve 10, the water body is used for removing dust again for the air after the dust removal of the cloth bag sleeve 5 for a plurality of times, the air enters the water body at the bottom of the dust removing box 91 from the dust removing box 1 through the elbow 92 and is matched with the bubble breaking screen plate 11 for removing dust in the air, the mechanism improves the dust removing effect of the boiler cloth bag dust removing device, when the boiler cloth bag dust removing device is used and needs to be cleaned, firstly, the sealing plug 85 at the bottom of the connecting pipe 81 is opened, a large amount of dust intercepted by the cloth bag sleeve 5 is discharged through the material guide hopper 7 and the connecting pipe 81, then, the sealing plug 85 is closed, the air blower 810 and the driving motor 87 are started, the driving motor 87 enables the connecting pipe 81 to rotate in the fixed pipe 83 through the gear 88 and the external gear ring 86, and simultaneously, the connecting pipe 81 enables the supporting net cylinder 6 to carry the cloth bag sleeve 5 to rotate on the sealed bearing 4 through the material guide hopper 7, the supplementary sack cover 5 of centrifugal force of rotatory production removes dust, and air-blower 810 blows the air to the surface of sack cover 5, rotatory sack cover 5 can be comprehensively by the air cleaning, utilize air reverse flow to the inside adnexed dust of sack cover 5 fully clean, most dust of clean production is stored at connecting pipe 81, the water and the interior water body of complementary unit 9 of remaining partly tiny particle dust under getting into baffle 82 through breather pipe 89 are the dust fall many times, discharge from blast pipe 94 clean air at last, can not cause the clean condition of wafing and secondary pollution air of dust, this mechanism makes boiler sack dust collector have the function of sack cover 5 self-cleaning, time saving and labor saving, and then improve the convenience and the efficiency that the device cleaned the sack cover, and can not cause the condition of dust secondary pollution, and staff's intensity of labour has been reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A boiler cloth bag dust removal device comprises a dust removal box (1) and is characterized in that a plurality of supporting legs (2) are fixedly connected to the lower surface of the dust removal box (1), round holes are formed in the upper surface of the dust removal box (1), a connecting hopper (3) is fixedly connected to the hole wall of each round hole, a sealed bearing (4) is fixedly sleeved on the outer wall of the bottom end of the connecting hopper (3), a cloth bag sleeve (5) and a supporting net barrel (6) are fixedly connected to the surface of the outer ring of the sealed bearing (4), the inner wall of the bottom end of the cloth bag sleeve (5) is fixedly connected with the outer wall of the bottom end of the supporting net barrel (6), a guide hopper (7) is fixedly connected to the inner wall of the bottom end of the supporting net barrel (6), a cleaning mechanism (8) is fixedly sleeved on the outer wall of the guide hopper (7), and an auxiliary mechanism (9) is fixedly connected to the outer wall of the dust removal box (1), the outer wall of the bottom end of the dust removal box (1) is fixedly communicated with a water adding valve (10).
2. The cloth bag dust removal device for the boiler according to claim 1, wherein the cleaning mechanism (8) comprises a connecting pipe (81) fixedly connected with the outer wall of the bottom end of the guide hopper (7), the inner wall of the dust removal box (1) is fixedly connected with a partition plate (82), through holes are formed in the same positions of the lower surfaces of the partition plate (82) and the dust removal box (1), a fixed pipe (83) is fixedly connected with the hole walls of the two through holes together, two rolling bearings (84) are fixedly connected with the inner wall of the fixed pipe (83), the inner walls of the two rolling bearings (84) are fixedly connected with the outer wall of the connecting pipe (81), a sealing plug (85) is in threaded connection with the inner wall of the bottom end of the connecting pipe (81), an outer toothed ring (86) is fixedly sleeved on the outer wall of the connecting pipe (81), and a driving motor (87) is fixedly connected with the lower surface of the dust removal box (1), output fixedly connected with gear (88) of driving motor (87), the outer wall of gear (88) and the outer wall intermeshing of outer ring gear (86), the fixed surface intercommunication of baffle (82) has a plurality of breather pipes (89), the last fixed surface of dust removal case (1) is connected with air-blower (810), the output of air-blower (810) and the fixed surface of dust removal case (1) communicate.
3. The cloth bag dust removal device for the boiler according to claim 1, wherein the auxiliary mechanism (9) comprises a dust falling box (91) fixedly connected with the outer wall of the dust removing box (1), the outer wall of the bottom end of the dust falling box (91) and the outer wall of the dust removing box (1) are jointly and fixedly communicated with a communicating pipe (92), the inner wall of the dust falling box (91) is fixedly communicated with an elbow pipe (93), the air inlet end of the elbow pipe (93) is fixedly communicated with the outer wall of the dust removing box (1), and the top end of the dust falling box (91) is fixedly communicated with an exhaust pipe (94).
4. The cloth bag dust removal device for the boiler according to claim 3, wherein a plurality of bubble breaking screen plates (11) are fixedly sleeved on the pipe wall of the elbow pipe (93), and the side walls of the bubble breaking screen plates (11) are fixedly connected with the inner wall of the dust falling box (91).
5. The cloth bag dust removal device for the boiler according to claim 1, wherein a threaded drainage hole is formed in the lower surface of the dust removal box (1), and a sealing plug (12) is connected to the wall of the threaded drainage hole in a threaded manner.
6. A boiler bag house dust collector according to claim 3, characterized in that the inlet end of the elbow (93) is located at the position of the dust box (1) higher than the position of the water feeding valve (10) at the position of the dust box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121297159.6U CN215692805U (en) | 2021-06-10 | 2021-06-10 | Boiler sack dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121297159.6U CN215692805U (en) | 2021-06-10 | 2021-06-10 | Boiler sack dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692805U true CN215692805U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121297159.6U Active CN215692805U (en) | 2021-06-10 | 2021-06-10 | Boiler sack dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692805U (en) |
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2021
- 2021-06-10 CN CN202121297159.6U patent/CN215692805U/en active Active
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