CN212467451U - Dust recovery device is used in glutinous rice flour processing - Google Patents
Dust recovery device is used in glutinous rice flour processing Download PDFInfo
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- CN212467451U CN212467451U CN202020734325.3U CN202020734325U CN212467451U CN 212467451 U CN212467451 U CN 212467451U CN 202020734325 U CN202020734325 U CN 202020734325U CN 212467451 U CN212467451 U CN 212467451U
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- filter bag
- dust
- pipeline
- box body
- glutinous rice
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Abstract
The utility model discloses a dust recovery device for glutinous rice flour processing, which belongs to the technical field of dust recovery and comprises a box body, wherein the lower end of the box body is provided with a dust hopper, the right side of the dust hopper is provided with an inlet pipe, the inside of the box body is provided with a baffle, the upper end of the baffle is provided with a first filter bag and a second filter bag, the box body of the utility model recovers and processes the dust in the dried gas, through the alternate use of the first filter bag and the second filter bag, on one hand, one filter bag absorbs and filters the dust, the gas is filtered, the dust is prevented from being discharged into the air to form dust pollution, the gas discharged simultaneously removes and cleans the other filter bag which is not in operation, the dust on the filter bag is automatically blown into a powder storage box, the dust is collected, the dust is prevented from being wasted, the two filter bags are mutually matched to achieve the purposes of replacing the filter bag without cleaning, time is saved, and dust is conveniently collected.
Description
Technical Field
The utility model belongs to the technical field of the dust is retrieved, concretely relates to dust recovery device is used in glutinous rice flour processing.
Background
In grain processing powder process trade, the powder needs to be dried, and when the glutinous rice powder was dried, under the effect of fan, hot-blast circulation that flows repeatedly in the organism takes away material exhaust moisture through the pipeline to reach the purpose of drying, but have some dust to take away with the air current along with the air current usually and give off in, caused dust pollution on the one hand, on the other hand causes the raw materials loss, causes the waste.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust recovery device is used in glutinous rice flour processing has and purifies the gas, avoids polluting, and collects the dust, avoids extravagant characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a dust recovery device for processing glutinous rice flour comprises a box body, wherein a dust hopper is arranged at the lower end of the box body, an inlet pipe is arranged at the right side of the dust hopper, a baffle is arranged inside the box body, a first filter bag and a second filter bag are arranged at the upper end of the baffle, through holes are formed in the communication positions of the baffle and the first filter bag and the second filter bag, a partition plate is arranged in the middle of the upper end of the baffle and is arranged between the first filter bag and the second filter bag to divide the upper end space of the baffle into two chambers, a hanging rod is transversely arranged on the inner wall of the box body, the upper ends of the first filter bag and the second filter bag are fixed on the hanging rod, an exhaust fan is arranged on the outer side of the box body, a second pipeline is connected to the air inlet end of the exhaust fan, an air outlet end of the exhaust fan is connected with an air outlet pipe, a first pipeline is connected to the middle position of the air, the filter bag is characterized in that a first reverse blowing valve is arranged on a branch pipe of the first pipeline connected to the first filter bag, a second reverse blowing valve is arranged on a branch pipe of the first pipeline connected to the second filter bag, the branch pipe of the second pipeline is connected to a cavity where the first filter bag and the second filter bag are located respectively, a first air suction valve is arranged on a branch pipe of the second pipeline connected to the first filter bag, and a second air suction valve is arranged on a branch pipe of the first pipeline connected to the second filter bag.
Preferably, the bottom of ash bucket is provided with the powder storage box, pass through threaded connection between powder storage box and the ash bucket.
Preferably, the lower end of the outer wall of the box body is provided with a support leg.
Preferably, the lower end of the exhaust fan is provided with a fixing plate, the exhaust fan is fixed at the upper end of the fixing plate, and the fixing plate is fixed on the outer wall of the box body.
Preferably, the outer end of the inlet pipe is provided with a connecting flange.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the box that sets up carries out recovery processing to the dust in the gas after drying, use in turn through first filter bag and second filter bag, on the one hand a filter bag inhales the powder and filters, filtering gas, avoid the dust to discharge and form dust pollution in the air, the gas of discharging simultaneously removes the powder clearance to another inoperative filter bag, automatically blow the dust on the filter bag to the storage powder box in, collect the dust, avoid the dust extravagant, two filter bags mutually support and have reached and need not to clear up and change the filter bag, can accomplish the purpose of filtering and collecting the dust, save time, and conveniently collect the dust.
Drawings
Fig. 1 is the structure schematic diagram of the utility model relates to a dust recovery device for processing glutinous rice flour.
Fig. 2 is a schematic structural diagram of the box body of the present invention.
In the figure: 1. a box body; 2. an exhaust fan; 3. a first conduit; 4. a second conduit; 5. a first air intake valve; 6. A first blowback valve; 7. a second suction valve; 8. a second blowback valve; 9. a hanging rod; 10. a second filter bag; 11. A partition plate; 12. a baffle plate; 13. a through hole; 14. an inlet pipe; 15. storing the powder box; 16. an ash hopper; 17. a first filter bag; 18. an air outlet pipe; 19. and (3) a support leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a dust recovery device for processing glutinous rice flour comprises a box body 1, wherein a dust hopper 16 is arranged at the lower end of the box body 1, a powder storage box 15 is arranged at the bottom of the dust hopper 16, and the powder storage box 15 is in threaded connection with the dust hopper 16 so as to conveniently process powder collected by the powder storage box 15; in order to stably support the support legs 19, the lower end of the outer wall of the box body 1 is provided with the support legs 19; an inlet pipe 14 is arranged on the right side of the ash hopper 16, and a connecting flange is arranged at the outer end of the inlet pipe 14 for facilitating butt joint with an external pipeline; a baffle plate 12 is arranged in the box body 1, a first filter bag 17 and a second filter bag 10 are arranged at the upper end of the baffle plate 12, a through hole 13 is formed in the communication position of the baffle plate 12 and the first filter bag 17 as well as the communication position of the baffle plate 12 and the second filter bag 10, a partition plate 11 is arranged in the middle of the upper end of the baffle plate 12, the partition plate 11 is arranged between the first filter bag 17 and the second filter bag 10, the upper end space of the baffle plate 12 is divided into two chambers, a hanging rod 9 is transversely arranged on the inner wall of the box body 1, the upper ends of the first filter bag 17 and the second filter bag 10 are fixed on the hanging rod 9, an exhaust fan 2 is arranged on the outer side of the box body 1, in order to enable the exhaust fan 2 to stably; the air inlet end of the exhaust fan 2 is connected with a second pipeline 4, the air outlet end of the exhaust fan 2 is connected with an air outlet pipe 18, the middle position of the air outlet pipe 18 is connected with a first pipeline 3, a branch pipe of the first pipeline 3 is connected to a cavity where the first filter bag 17 and the second filter bag 10 are located respectively, the branch pipe of the first pipeline 3 connected to the first filter bag 17 is provided with a first blowback valve 6, the branch pipe of the first pipeline 3 connected to the second filter bag 10 is provided with a second blowback valve 8, the branch pipe of the second pipeline 4 is connected to the cavity where the first filter bag 17 and the second filter bag 10 are located respectively, the branch pipe of the second pipeline 4 connected to the first filter bag 17 is provided with a first air suction valve 5, and the branch pipe of the first pipeline 3 connected to the second filter bag 10 is provided.
The utility model discloses a theory of operation and use flow: when the utility model is used, the inlet pipe 14 is connected with the discharge pipeline, when in use, the exhaust fan 2 is opened, the first air suction valve 5 and the second blowback valve 8 are opened, the second air suction valve 7 and the first blowback valve 6 are closed, the exhaust fan 2 sucks powder through the first pipeline 4, the dust is adsorbed on the first filter bag 17, when the exhaust fan 2 discharges purified gas, one part of the purified gas is discharged through the air outlet pipe 18, the other part of the purified gas is blown from the second blowback valve 8 through the second pipeline 3 to the second filter bag 10, the dust adsorbed on the second filter bag 10 is blown down to the powder storage box 15 below the dust hopper 16, when the second filter bag 10 sucks dust, the first air suction valve 5 and the second blowback valve 8 are closed, the second air suction valve 7 and the first blowback valve 6 are opened, the second filter bag 10 sucks powder, the first filter bag 17 blows powder, the use of the first filter bag 17 and the second filter bag 10 is alternated, on the one hand, a filter bag absorbs powder for filtration, gas is filtered, dust pollution is prevented from being discharged into the air, meanwhile, the discharged gas is used for removing powder from another inoperative filter bag for cleaning, dust is collected, waste of dust is avoided, the two filter bags are matched with each other, the filter bag is not required to be cleaned and replaced, the purposes of filtering and collecting dust can be achieved, time is saved, and dust is convenient to collect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dust recovery device is used in processing of glutinous rice flour, includes box (1), its characterized in that: the dust collecting box is characterized in that a dust hopper (16) is arranged at the lower end of the box body (1), an inlet pipe (14) is arranged on the right side of the dust hopper (16), a baffle (12) is arranged inside the box body (1), a first filter bag (17) and a second filter bag (10) are arranged at the upper end of the baffle (12), a through hole (13) is formed in the communication position of the baffle (12) and the first filter bag (17) as well as the second filter bag (10), a partition plate (11) is arranged in the middle of the upper end of the baffle (12), the partition plate (11) is arranged between the first filter bag (17) and the second filter bag (10), the upper end space of the baffle (12) is divided into two chambers, a hanging rod (9) is transversely arranged on the inner wall of the box body (1), the upper ends of the first filter bag (17) and the second filter bag (10) are fixed on the hanging rod (9), and an, the air inlet end of the exhaust fan (2) is connected with a second pipeline (4), the air outlet end of the exhaust fan (2) is connected with an air outlet pipe (18), the middle part of the air outlet pipe (18) is connected with a first pipeline (3), branch pipes of the first pipeline (3) are respectively connected into the cavities where the first filter bag (17) and the second filter bag (10) are positioned, a branch pipe of the first pipeline (3) connected to the first filter bag (17) is provided with a first blowback valve (6), a branch pipe of the first pipeline (3) connected to the second filter bag (10) is provided with a second reverse blowing valve (8), the branch pipes of the second pipeline (4) are respectively connected into the cavities where the first filter bag (17) and the second filter bag (10) are positioned, a first air suction valve (5) is arranged on a branch pipe of the second pipeline (4) connected to the first filter bag (17), a second suction valve (7) is arranged on a branch pipe of the first pipeline (3) connected to the second filter bag (10).
2. The dust recovery device for glutinous rice flour processing according to claim 1, wherein: the bottom of ash bucket (16) is provided with powder storage box (15), pass through threaded connection between powder storage box (15) and ash bucket (16).
3. The dust recovery device for glutinous rice flour processing according to claim 1, wherein: the lower end of the outer wall of the box body (1) is provided with a support leg (19).
4. The dust recovery device for glutinous rice flour processing according to claim 1, wherein: the lower extreme of air exhauster (2) is provided with the fixed plate, air exhauster (2) are fixed in the fixed plate upper end, the fixed plate is fixed on box (1) outer wall.
5. The dust recovery device for glutinous rice flour processing according to claim 1, wherein: the outer end of the inlet pipe (14) is provided with a connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734325.3U CN212467451U (en) | 2020-05-07 | 2020-05-07 | Dust recovery device is used in glutinous rice flour processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734325.3U CN212467451U (en) | 2020-05-07 | 2020-05-07 | Dust recovery device is used in glutinous rice flour processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212467451U true CN212467451U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734325.3U Active CN212467451U (en) | 2020-05-07 | 2020-05-07 | Dust recovery device is used in glutinous rice flour processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212467451U (en) |
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2020
- 2020-05-07 CN CN202020734325.3U patent/CN212467451U/en active Active
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