CN220546715U - Pulse bag type dust collector for rice processing for preventing dust accumulation of air jet pipe - Google Patents
Pulse bag type dust collector for rice processing for preventing dust accumulation of air jet pipe Download PDFInfo
- Publication number
- CN220546715U CN220546715U CN202321958812.8U CN202321958812U CN220546715U CN 220546715 U CN220546715 U CN 220546715U CN 202321958812 U CN202321958812 U CN 202321958812U CN 220546715 U CN220546715 U CN 220546715U
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- Prior art keywords
- filter bag
- ash
- pulse
- air
- fixedly connected
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- 239000000428 dust Substances 0.000 title claims abstract description 69
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 23
- 235000009566 rice Nutrition 0.000 title claims abstract description 23
- 238000009825 accumulation Methods 0.000 title claims description 12
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 241000209094 Oryza Species 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 238000009958 sewing Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a pulse bag type dust collector for rice processing, which belongs to the technical field of pulse bag type dust collectors and comprises a device shell, wherein an ash bucket is arranged at the lower end of the device shell, a partition plate is fixedly connected to the upper part of an inner cavity of the device shell, a plurality of filter bag mechanisms are fixedly connected to the partition plate in a penetrating manner, an ash blocking plate is fixedly connected to the upper part of the device shell, a plurality of pulse air spraying pipes are movably inserted on the ash blocking plate, and ash prevention cover plates are arranged at the lower ends of the ash blocking plates below the pulse air spraying pipes. Through the overall structure of equipment, can the efficient protection pulse jet-propelled pipe can not the deposition. Through the structure that is equipped with filter bag mechanism, can make the vibrations of filter bag increase greatly to improved the clearance effect that high-pressure high-speed gas can strike the filter bag.
Description
Technical Field
The utility model relates to the technical field of pulse bag type dust collectors, in particular to a pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of an air jet pipe.
Background
The principle of the pulse bag type dust collector is that dust-containing gas enters a filtering chamber from an ash bucket, coarser particles directly fall into the ash bucket, dust is filtered by a filter bag, dust is blocked on the surface of the filter bag, clean gas is discharged into the atmosphere from a fan through a bag opening to a gas cleaning chamber, when the dust on the surface of the filter bag is continuously increased, and when the resistance of equipment is increased to a set value, a time relay outputs a signal, a program controller starts to work, pulse valves are opened one by one, compressed air is enabled to spray and clean the filter bag through a nozzle, the filter bag is enabled to expand suddenly, the dust attached to the surface of the filter bag is rapidly separated from the filter bag and falls into the ash bucket under the action of reverse airflow, the dust is discharged by an ash discharge valve, and after the dust is sprayed and cleaned, the dust collector returns to normal operation.
In the rice processing process, a large amount of dust can be generated, namely, a pulse bag type dust collector is required to be used for carrying out dust collection treatment on a large amount of dust air, and when the common pulse bag type dust collector is used for a long time, a large amount of dust can be accumulated on the surface of the air jet pipe, so that the dust collection effect of exhaust gas can be influenced, and therefore, a new technical scheme is required to be designed for solving the problem.
Disclosure of Invention
The utility model aims to provide a pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of an air jet pipe, so as to solve the problem that the dust collection effect of exhaust gas is affected because a large amount of dust is accumulated on the surface of the air jet pipe when the air jet pipe is used for a long time when the common pulse bag type dust collector is used in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent pulse bag dust collector for rice processing of jet-propelled pipe deposition, includes the device casing, the lower extreme of device casing is equipped with the ash bucket, the inner chamber upper portion fixedly connected with baffle of device casing, run through a plurality of filter bag mechanisms of fixedly connected with on the baffle, the upper portion fixedly connected with ash blocking plate of device casing, the activity is pegged graft on the ash blocking plate has a plurality of pulse jet-propelled pipes, ash blocking plate lower extreme all is equipped with the ash prevention apron in the below of pulse jet-propelled pipe.
In order to drive the pulse jet pipe to move up and down, the pulse bag type dust collector for rice processing for preventing dust accumulation of the jet pipe is preferable, the left side and the right side of the upper end of the device shell are fixedly connected with electric telescopic rods, the upper ends of driving rods of the electric telescopic rods are fixedly connected with supporting plates, and the upper ends of the supporting plates are fixedly connected with air supply equipment.
In order to increase the ejection speed of pulse gas, the pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of the air jet pipes, is preferable, wherein the air supply equipment is connected with each pulse air jet pipe, and the lower ends of the pulse air jet pipes are fixedly connected with air jet heads.
In order to protect the pulse air ejector after pulse dust removal is completed, the pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of the air ejector, is preferable, wherein the left end of the dust-proof cover plate is connected to the dust baffle plate through the rotating shaft, the left side of the dust-proof cover plate is penetrated and inserted with an arc limiting rod, the center of the arc limiting rod is the same as the center of the rotating shaft, and the outer side of the arc limiting rod is sleeved with a spring.
In order to enable pulse gas to directly blow into the filter bag mechanism, the pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of the gas spraying pipe, is preferable, wherein the pulse gas spraying pipe and the filter bag mechanism are arranged vertically opposite.
In order to increase the dust removing effect of the filter bag mechanism in the dust removing process of pulse gas, the pulse bag type dust remover for rice processing for preventing dust accumulation of the air injection pipe is preferable in the utility model, the filter bag mechanism comprises a connecting fixing ring, a filter bag frame, a filter bag, a fixing ring, a connecting shell and a vibration spring, wherein the connecting fixing ring is fixedly inserted on a partition board, the lower end of the connecting fixing ring is fixedly connected with the filter bag frame, and the filter bag is fixedly sleeved on the outer side of the filter bag frame.
In order to increase the vibration effect of the filter bag mechanism, the pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of the air injection pipe, is preferable, wherein the inner side of the filter bag is fixedly connected with the outer side of a filter bag frame through the fixing rings, the fixing rings are arranged in a plurality, the fixing rings are equidistantly arranged on the inner side of the filter bag, a plurality of vibration springs are fixedly sewed between the fixing rings in an annular array on the inner side of the filter bag, the vibration springs are fixedly connected with the inner side of a connecting shell, and the connecting shell is fixedly connected with the filter bag frame through bolts.
In order to enable equipment to be capable of introducing dust gas, discharging clean gas and collecting dust, the pulse bag type dust collector for rice processing, which is used for preventing dust accumulation of an air jet pipe, is preferable, an air outlet pipe is fixedly inserted between a baffle plate and an ash blocking plate on the outer side of a device shell, an ash discharging pipe is fixedly inserted in the middle of the lower end of an ash bucket, a switch valve is arranged on the ash discharging pipe, and an air inlet pipe is fixedly inserted in the upper part of the side wall of the ash bucket.
Compared with the prior art, the utility model has the beneficial effects that:
through the overall structure of equipment, after the filter bag mechanism clearance finishes, start electric telescopic handle and drive backup pad and air feed equipment upward displacement to make pulse jet pipe upward displacement, when pulse jet pipe displacement reaches initial state, prevent grey apron can get back to initial position under the effect of spring, thereby cover the lower extreme of jet head, and avoided equipment when filtering the dust, make pulse jet pipe deposit gradually.
Through the structure that is equipped with filter bag mechanism, when high-pressure gas rushed into filter bag mechanism inside, high-pressure high-speed gas can strike the filter bag to strike the clearance to adhering to the dust on filter bag surface, and after striking the completion, owing to the fixed mode of filter bag still has the fixed mode of vibrations spring, thereby can make the great increase of vibrations of filter bag, thereby improved the cleaning effect that high-pressure high-speed gas can strike the filter bag.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a cross-sectional view of a filter bag mechanism of the present utility model;
fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.
In the figure: 1. a device housing; 2. an electric telescopic rod; 3. a support plate; 4. an air supply device; 5. a pulse jet tube; 6. an air outlet pipe; 7. an ash bucket; 8. an air inlet pipe; 9. an ash discharge pipe; 10. a filter bag mechanism; 101. connecting a fixed ring; 102. a filter bag frame; 103. a filter bag; 104. a fixing ring; 105. a connection housing; 106. a vibration spring; 11. a spring; 12. a partition plate; 13. an ash blocking plate; 14. a jet head; 15. an ash-proof cover plate; 16. arc limit rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
in this technical scheme, a prevent pulse bag dust collector for rice processing of jet-propelled pipe deposition, including device casing 1, the lower extreme of device casing 1 is equipped with ash bucket 7, and the inner chamber upper portion fixedly connected with baffle 12 of device casing 1 runs through a plurality of filter bag mechanisms 10 of fixedly connected with on the baffle 12, and the upper portion fixedly connected with of device casing 1 keeps off ash board 13, and the activity is pegged graft on keeping off ash board 13 has a plurality of pulse jet-propelled pipes 5, and the lower extreme that keeps off ash board 13 all is equipped with in the below of pulse jet-propelled pipe 5 prevents ash cover 15.
In this technical solution, the dust baffle 13 can prevent a small amount of dust in the filtered air from accumulating on the pulse air lance 5, thereby affecting the subsequent dust removal effect of the pulse air lance 5.
In some technical schemes, referring to fig. 1 and 2, electric telescopic rods 2 are fixedly connected to the left side and the right side of the upper end of a device housing 1, a supporting plate 3 is fixedly connected to the upper end of a transmission rod of each electric telescopic rod 2, and an air supply device 4 is fixedly connected to the upper end of each supporting plate 3.
In this technical scheme, electric telescopic rod 2 adopts the telescopic link that exists in the market, and air feed equipment 4 adopts the current air feed setting in the market, can provide high-pressure high-speed gas, and all is equipped with the pulse valve on each pulse jet 5.
In some technical solutions, referring to fig. 3, the air supply device 4 is connected with each pulse air jet pipe 5, and the lower ends of the pulse air jet pipes 5 are fixedly connected with air jet heads 14.
In this embodiment, the jet head 14 is capable of ejecting high pressure and high velocity gas.
In some technical schemes, referring to fig. 3, the left end of the ash-preventing cover plate 15 is connected to the ash-blocking plate 13 through a rotating shaft, the left side of the ash-preventing cover plate 15 is inserted and connected with an arc limiting rod 16 in a penetrating manner, the center of the arc limiting rod 16 is the same as the center of the rotating shaft, and the outer side of the arc limiting rod 16 is sleeved with a spring 11.
In this solution, the ash prevention cover plate 15 can cover the jet head 14 and the pulse jet pipe 5 when the pulse jet pipe 5 is displaced upward to the initial position, and the spring 11 is always in a compressed state.
In some embodiments, referring to fig. 2, the pulse gas nozzle 5 and the filter bag mechanism 10 are disposed opposite to each other.
In this embodiment, the pulse gas lance 5 can be inserted into the filter bag mechanism 10 when it is displaced downward.
In some technical solutions, referring to fig. 4 and 5, the filter bag mechanism 10 includes a connection fixing ring 101, a filter bag frame 102, a filter bag 103, a fixing ring 104, a connection housing 105 and a vibration spring 106, the connection fixing ring 101 is fixedly inserted on the partition plate 12, the lower end of the connection fixing ring 101 is fixedly connected with the filter bag frame 102, and the filter bag 103 is fixedly sleeved on the outer side of the filter bag frame 102.
In this embodiment, the filter bag frame 102 is a commercially available frame for supporting the filter bag 103.
In some technical schemes, referring to fig. 4 and 5, the inner side of the filter bag 103 is fixedly connected to the outer side of the filter bag frame 102 through fixing rings 104, the fixing rings 104 are provided with a plurality of fixing rings 104 equidistantly arranged on the inner side of the filter bag 103, the inner side of the filter bag 103 is fixedly sewed with a plurality of vibrating springs 106 in an annular array between the fixing rings 104, the vibrating springs 106 are fixedly connected to the inner side of the connecting shell 105, and the connecting shell 105 is fixedly connected to the filter bag frame 102 through bolts.
In this technical scheme, the fixing ring 104 may be fixed on the filter bag frame 102 by bolts, and the fixing ring 104 is sewn on the inner side of the filter bag 103 by high-strength cloth, which is sleeved on the fixing ring 104, and the vibration spring 106 is in a stretched state.
In some technical schemes, referring to fig. 1, an air outlet pipe 6 is fixedly inserted between a partition plate 12 and an ash blocking plate 13 on the outer side of a device shell 1, an ash discharging pipe 9 is fixedly inserted in the middle of the lower end of an ash bucket 7, a switch valve is arranged on the ash discharging pipe 9, and an air inlet pipe 8 is fixedly inserted in the upper part of the side wall of the ash bucket 7.
In the technical scheme, the air outlet pipe 6 is a clean air outlet, the dust removal rate of the filtered air can reach 99%, the ash bucket 7 needs to be cleaned regularly for collecting dust, and the air inlet pipe 8 passes through the dust with ash.
Working principle: when the device is used, air with dust enters the ash bucket 7 through the air inlet pipe 8, after the dust is filtered by the filter bag 103, the dust is blocked by the filter bag 103 and remains outside the filter bag 103, clean air is discharged from the air outlet pipe 6 through the filter bag 103, and large granular dust is accumulated in the ash bucket 7;
when dust is filtered for a long time, a large amount of dust is attached to the surface of the filter bag 103, so that the filtering effect of the filter bag 103 is affected, at this time, the electric telescopic rod 2 can be started to drive the supporting plate 3 and the air supply device 4 to move downwards, so that the pulse air injection pipe 5 moves downwards, when the pulse air injection pipe 5 moves downwards, the ash prevention cover plate 15 can be pushed upwards until the air injection head 14 at the lower end of the pulse air injection pipe 5 is inserted into the upper part of the inner side of the filter bag mechanism 10, then the pulse air injection pipes 5 are supplied with air one by one according to a certain sequence, so that high-pressure air is flushed into the filter bag mechanism 10, when the high-pressure air is flushed into the filter bag mechanism 10, the high-pressure high-speed air can impact the filter bag 103, so that the dust attached to the surface of the filter bag 103 is cleared, and after the impact is completed, as the fixing mode of the filter bag 103 also has the fixing mode of the vibration spring 106, so that the vibration of the filter bag 103 is greatly increased, so that the effect of clearing the high-pressure air can impact the filter bag 103;
after all the filter bag mechanisms 10 are cleaned, the electric telescopic rod 2 is started to drive the supporting plate 3 and the air supply equipment 4 to move upwards, so that the pulse air ejector 5 moves upwards, and the ash prevention cover plate 15 returns to the initial position under the action of the spring 11 when the pulse air ejector 5 moves to the initial state, so that the lower end of the air jet head 14 is covered, and the situation that the equipment gradually deposits ash when filtering dust is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A prevent pulse bag dust collector for rice processing of jet-propelled pipe deposition, its characterized in that: including device casing (1), the lower extreme of device casing (1) is equipped with ash bucket (7), inner chamber upper portion fixedly connected with baffle (12) of device casing (1), run through fixedly connected with a plurality of filter bag mechanisms (10) on baffle (12), the upper portion fixedly connected with ash blocking plate (13) of device casing (1), the activity is pegged graft on ash blocking plate (13) has a plurality of pulse jet-propelled pipes (5), ash blocking plate (13) lower extreme all is equipped with ash prevention apron (15) in the below of pulse jet-propelled pipe (5).
2. The pulse bag house for rice processing for preventing ash deposition from an air lance of claim 1, wherein: the electric telescopic rod (2) is fixedly connected to the left side and the right side of the upper end of the device shell (1), the supporting plate (3) is fixedly connected to the upper end of the transmission rod of the electric telescopic rod (2), and the air supply equipment (4) is fixedly connected to the upper end of the supporting plate (3).
3. The pulse bag house for rice processing for preventing ash deposition from the gas lance of claim 2, wherein: the air supply equipment (4) is connected with each pulse air jet pipe (5), and the lower ends of the pulse air jet pipes (5) are fixedly connected with air jet heads (14).
4. The pulse bag house for rice processing for preventing ash deposition from an air lance of claim 1, wherein: the left end of the ash-proof cover plate (15) is connected to the ash baffle plate (13) through a rotating shaft, an arc limiting rod (16) is inserted into the left side of the ash-proof cover plate (15) in a penetrating mode, the circle center of the arc limiting rod (16) is the same as the center of the rotating shaft, and a spring (11) is sleeved on the outer side of the arc limiting rod (16).
5. The pulse bag house for rice processing for preventing ash deposition from an air lance of claim 1, wherein: the pulse air ejector tube (5) and the filter bag mechanism (10) are arranged up and down oppositely.
6. The pulse bag house for rice processing for preventing ash deposition from an air lance of claim 1, wherein: the filter bag mechanism (10) comprises a connecting fixed ring (101), a filter bag frame (102), a filter bag (103), a fixed ring (104), a connecting shell (105) and a vibration spring (106), wherein the connecting fixed ring (101) is fixedly inserted on the partition plate (12), the lower end of the connecting fixed ring (101) is fixedly connected with the filter bag frame (102), and the filter bag (103) is fixedly sleeved on the outer side of the filter bag frame (102).
7. The pulse bag house for rice processing for preventing ash accumulation in an air lance of claim 6, wherein: the inside of filter bag (103) is through the outside of solid fixed ring (104) fixed connection in filter bag frame (102), gu fixed ring (104) are equipped with a plurality of, gu fixed ring (104) equidistance sets up the inboard in filter bag (103), be annular array fixed sewing up between each solid fixed ring (104) in filter bag (103) and be equipped with a plurality of vibrations spring (106), vibrations spring (106) fixed connection is in the inboard of coupling shell (105), coupling shell (105) are through bolt fixed connection on filter bag frame (102).
8. The pulse bag house for rice processing for preventing ash deposition from an air lance of claim 1, wherein: the device is characterized in that an air outlet pipe (6) is fixedly inserted between a partition plate (12) and an ash blocking plate (13) on the outer side of the device shell (1), an ash discharging pipe (9) is fixedly inserted in the middle of the lower end of the ash bucket (7), a switch valve is arranged on the ash discharging pipe (9), and an air inlet pipe (8) is fixedly inserted in the upper portion of the side wall of the ash bucket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958812.8U CN220546715U (en) | 2023-07-25 | 2023-07-25 | Pulse bag type dust collector for rice processing for preventing dust accumulation of air jet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958812.8U CN220546715U (en) | 2023-07-25 | 2023-07-25 | Pulse bag type dust collector for rice processing for preventing dust accumulation of air jet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220546715U true CN220546715U (en) | 2024-03-01 |
Family
ID=90008408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321958812.8U Active CN220546715U (en) | 2023-07-25 | 2023-07-25 | Pulse bag type dust collector for rice processing for preventing dust accumulation of air jet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220546715U (en) |
-
2023
- 2023-07-25 CN CN202321958812.8U patent/CN220546715U/en active Active
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