CN112138476A - Smoke exhaust fan box for bread production workshop - Google Patents
Smoke exhaust fan box for bread production workshop Download PDFInfo
- Publication number
- CN112138476A CN112138476A CN202011069550.0A CN202011069550A CN112138476A CN 112138476 A CN112138476 A CN 112138476A CN 202011069550 A CN202011069550 A CN 202011069550A CN 112138476 A CN112138476 A CN 112138476A
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- CN
- China
- Prior art keywords
- shell
- fixedly connected
- exhaust fan
- casing
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a smoke and steam discharging fan box for a bread production workshop, which comprises a shell, wherein the front surface of the shell is provided with an air inlet, the rear surface of the shell is provided with an air outlet, the inner side wall of the shell is fixedly connected with a filter plate, the upper surface of the shell is provided with a first through hole, the upper surface of the shell is welded with a protective cover, and the inner top wall of the protective cover is fixedly connected with an electric push rod; through the air exhauster to the inside gaseous extraction of casing, and then realize the exchange to the inside and outside gas in workshop, make dust granule and vapor in the workshop discharge through the casing, utilize electric putter to promote the scraper blade motion, the scraper blade drives the brush hair and cleans the surface of filter, and then make the filter screen remain good filter effect throughout, the frequency that needs the clean filter screen of workman has been reduced, and then manufacturing cost has been reduced, utilize the collecting box to collect the filter clean-surfaced foreign matter, the filter efficiency of this device has been improved.
Description
Technical Field
The invention relates to the technical field of air exhaust in workshops, in particular to a smoke exhaust fan box for a bread production workshop.
Background
In the workshop of mill, prevent that equipment from producing the harmful substance in the production process from to produce the pollution to the workshop air, often catch the harmful substance on the spot through exhaust hood or inlet scoop to carry clarification plant with the pipeline and handle, reach emission standard after, retrieval and utilization or atmospheric discharge again, can produce vapor and the flour granule of suspension in the air usually in the bread workshop, if discharge untimely, can cause certain polluting nature to the workshop.
The invention is disclosed in China: CN211316447U discloses a workshop exhaust apparatus, including exhaust end cover, installation shell, draw-in groove, rotor plate, rotation handle, rotation axis, installation inner tube, inner tube handle, cobblestone cartridge filter, asbestos screen cartridge filter, activated carbon cartridge filter, inner tube limit cover, limit block, limit groove, exhaust fan, connecting rod and power fan, it has the function of filtering waste gas, and does not consume electric energy, and simple structure, convenient to detach and install, convenient to maintain and clean, therefore, the practicability is strong, however, the apparatus uses cobblestone cartridge filter, asbestos screen cartridge filter, activated carbon cartridge filter to filter when in use, the frequency that workers need to clean or change is increased, and further the production cost is increased, the foreign matter and the smoke of the workshop attach on the cartridge filter, in the long term, not only can cause the foreign matter to deteriorate in the apparatus's inside, but also can corrode the apparatus's internal components, further causing the damage of the device, and for this reason, a smoke exhaust fan box for a bread production workshop is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a smoke exhaust fan box for a bread production workshop.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a smoke discharging fan box for a bread production workshop comprises a shell, wherein an air inlet hole is formed in the front surface of the shell, an air outlet hole is formed in the rear surface of the shell, a filter plate is fixedly connected to the inner side wall of the shell, a first through hole is formed in the upper surface of the shell, a protective cover is welded to the upper surface of the shell, an electric push rod is fixedly connected to the inner top wall of the protective cover, an output shaft of the electric push rod penetrates through the inside of the first through hole, a scraper plate is fixedly connected to the output shaft of the electric push rod, bristles are uniformly and fixedly connected to the rear surface of the scraper plate, one end of each bristle is attached to the front surface of the filter plate, an exhaust fan is arranged inside the shell and located behind the filter plate, two fixing supports are symmetrically and fixedly connected to the outer side of the exhaust fan, and one side, the novel multifunctional scraper blade is characterized in that a through groove is formed in the inner bottom wall of the shell and is opposite to the scraper blade, the collecting box is welded to the lower surface of the shell and is opposite to the through groove, the two supporting rods are symmetrically and fixedly connected to the inner bottom wall of the collecting box, and the air guide sleeve is welded to one end of each supporting rod and is opposite to the through groove.
Preferably, two baffles are symmetrically welded on the inner side wall of the shell, and the rear surfaces of the baffles are attached to the front surface of the filter plate.
Preferably, the inside wall symmetry fixedly connected with of casing inhales the sound cotton and is located the place ahead of air exhauster.
Preferably, the rear surface of collecting box articulates through the hinge has a body, the front surface fixedly connected with box of the body, the rear surface fixedly connected with son of collecting box is detained, son detain with the box buckle is connected.
Preferably, a sealing gasket is bonded on the front surface of the shell and is arranged opposite to the air inlet hole.
Preferably, the rear surface of the shell is welded with a rain baffle and is positioned above the air outlet.
Preferably, four fixing plates are symmetrically welded to two sides of the shell, and second through holes are formed in the front surfaces of the fixing plates.
(III) advantageous effects
Compared with the prior art, the invention provides a smoke exhaust fan box for a bread production workshop, which has the following beneficial effects:
through the air exhauster to the inside gaseous extraction of casing, and then realize the exchange to the inside and outside gas in workshop, make dust granule and vapor in the workshop discharge through the casing, utilize electric putter to promote the scraper blade motion, the scraper blade drives the brush hair and cleans the surface of filter, and then make the filter screen remain good filter effect throughout, the frequency that needs the clean filter screen of workman has been reduced, and then manufacturing cost has been reduced, utilize the collecting box to collect the clean foreign matter in filter surface, the filter efficiency of this device has been improved, it mixes with the vapor to have solved the foreign matter and stored for a long time in the casing, not only can lead to the foreign matter rotten, and can corrode the inside components of this device, and then the problem of cost-making device damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the internal structure of the housing of the present invention;
FIG. 4 is a rear view of the collection box of the present invention;
fig. 5 is a front view of the housing of the present invention.
In the figure: 1. a housing; 2. an air inlet hole; 3. an air outlet; 4. a filter plate; 5. a first through hole; 6. a protective cover; 7. an electric push rod; 8. a squeegee; 9. brushing; 10. fixing a bracket; 11. an exhaust fan; 12. a through groove; 13. a collection box; 14. a support bar; 15. a pod; 16. a baffle plate; 17. sound-absorbing cotton; 18. a hinge; 19. a door body; 20. a female buckle; 21. a sub-buckle; 22. a sealing gasket; 23. a rain shield; 24. a fixing plate; 25. a second via.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a smoke discharging fan box for a bread production workshop comprises a shell 1, an air inlet 2 is formed in the front surface of the shell 1, an air outlet 3 is formed in the rear surface of the shell 1, a filter plate 4 is fixedly connected to the inner side wall of the shell 1, a first through hole 5 is formed in the upper surface of the shell 1, a protective cover 6 is welded on the upper surface of the shell 1, an electric push rod 7 is fixedly connected to the inner top wall of the protective cover 6, an output shaft of the electric push rod 7 penetrates through the inside of the first through hole 5, a scraper 8 is fixedly connected to the output shaft of the electric push rod 7, bristles 9 are uniformly and fixedly connected to the rear surface of the scraper 8, one end of each bristle 9 is attached to the front surface of the filter plate 4, an exhaust fan 11 is arranged inside the shell 1 and located behind the filter plate 4, two fixing supports 10 are symmetrically and fixedly connected to the outer side, through groove 12 has been seted up to the inside diapire of casing 1 and has set up with scraper blade 8 relatively, and the lower surface welding of casing 1 has collecting box 13 and sets up with leading to groove 12 relatively, and two bracing pieces 14 of the inside diapire symmetry fixedly connected with of collecting box 13, the welding of the one end of bracing piece 14 has kuppe 15 and sets up with leading to groove 12 relatively.
Furthermore, two baffles 16 are symmetrically welded on the inner side wall of the shell 1, and the rear surfaces of the baffles 16 are attached to the front surface of the filter plate 4; the baffle 16 is arranged to enable foreign matters on the filter plate 4 to smoothly enter the collecting box 13, so that the foreign matters are prevented from being left in the shell 1.
On the basis of the scheme, two sound-absorbing cottons 17 are symmetrically and fixedly connected to the inner side wall of the shell 1 and are positioned in front of the exhaust fan 11; the sound absorption cotton 17 can reduce the noise pollution generated by the exhaust fan 11.
As a further scheme of the invention, the rear surface of the collecting box 13 is hinged with a door body 19 through a hinge 18, the front surface of the door body 19 is fixedly connected with a female buckle 20, the rear surface of the collecting box 13 is fixedly connected with a male buckle 21, and the male buckle 21 is connected with the female buckle 20 in a buckling manner; the door body 19 is arranged to clean foreign matters in the collecting box 13 regularly, and the male buckle 21 and the female buckle 20 are arranged to prevent the door body 19 from being opened randomly.
Further, a sealing gasket 22 is bonded on the front surface of the shell 1 and is arranged opposite to the air inlet hole 2; the sealing washer 22 is made of rubber, and the sealing washer 22 can enable the device to be tightly connected with a wall body, so that the filtering efficiency of the device is improved.
On the basis of the scheme, the rear surface of the shell 1 is welded with a rain baffle plate 23 and is positioned above the air outlet 3; the rain baffle 23 is arranged to prevent rainwater from entering the device through the air outlet 3, so that the damage to the internal components of the device is avoided.
As a further scheme of the present invention, four fixing plates 24 are symmetrically welded to both sides of the housing 1, and a second through hole 25 is formed on the front surface of the fixing plate 24; the provision of the anchor plate 24 and the second through hole 25 facilitates the attachment of the device to a wall.
In this embodiment: the model of the electric push rod 7 is UM-50, and the model of the exhaust fan 11 is YX-61D-2.
In this embodiment: the rear surface of the shell 1 is provided with a switch group for controlling the electric push rod 7 and the exhaust fan 11 to be started and closed, and the switch group is connected with an external commercial power and used for supplying power to the electric push rod 7 and the exhaust fan 11.
To sum up, the operating principle and the operating process of the smoke exhaust fan box for the bread production workshop are that when the smoke exhaust fan box is used, firstly, the device is fixed on the outer side of a wall body through a fixing plate 24 and a second through hole 25 by using bolts, a sealing washer 22 is attached to the wall body, so that the device can exchange air inside the workshop, a switch is pressed, an electric push rod 7 and an exhaust fan 11 start to operate, the exhaust fan 11 extracts the air inside the workshop, the air inside the workshop carries dust particles and water vapor, the dust particles are filtered by a filter plate 4 and attached to the surface of the filter plate 4, the water vapor does not pollute the atmosphere, and then are directly exhausted through an air outlet 3 after passing through the filter plate 4, a piston rod of the electric push rod 7 pushes a scraper 8 to move, the scraper 8 drives bristles 9 to clean the surface of the filter plate 4, and the brush bristles 9 can clean fine dust particles attached to the surface of the filter plate 4, and then guarantee the filter effect of filter 4, the dust granule under the clearance gets into the inside of collecting box 13 through leading to groove 12, baffle 16 can avoid the dust granule to remain in the inside of casing 1, the dust granule gets into the bottom of collecting box 13 through kuppe 15, kuppe 15 can reduce the backward flow of dust granule, and then avoid it to adhere to on filter 4 once more, the sound cotton 17 of inhaling of casing 1 inside bonding can reduce the noise pollution that produces when air exhauster 11 self moves, fixed bolster 10 can guarantee the stability when air exhauster 11 moves, and then increase the stability of this device, weather shield 23 can avoid the rainwater to get into the inside of casing 1, and then avoid casing 1's inside subassembly to damage, finally increased the life of this device.
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 (7)
1. The utility model provides a bread workshop is with smoke discharge fan case, includes casing (1), its characterized in that: the air inlet hole (2) is formed in the front surface of the shell (1), the air outlet hole (3) is formed in the rear surface of the shell (1), a filter plate (4) is fixedly connected to the inner side wall of the shell (1), a first through hole (5) is formed in the upper surface of the shell (1), a protective cover (6) is welded to the upper surface of the shell (1), an electric push rod (7) is fixedly connected to the inner top wall of the protective cover (6), an output shaft of the electric push rod (7) penetrates through the inside of the first through hole (5), a scraper (8) is fixedly connected to the output shaft of the electric push rod (7), bristles (9) are uniformly and fixedly connected to the rear surface of the scraper (8), one end of each bristle (9) is attached to the front surface of the filter plate (4), an exhaust fan (11) is arranged inside the shell (1) and located behind the filter plate (4), two fixed bolster (10) of outside symmetry fixedly connected with of air exhauster (11), two one side that fixed bolster (10) repel each other weld in the inside wall of casing (1), the inside diapire of casing (1) seted up logical groove (12) and with scraper blade (8) set up relatively, the lower skin weld of casing (1) have collecting box (13) and with logical groove (12) set up relatively, two bracing pieces (14) of inside diapire symmetry fixedly connected with of collecting box (13), the one end welding of bracing piece (14) have kuppe (15) and with logical groove (12) set up relatively.
2. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: the inside wall symmetry welding of casing (1) has two baffles (16), the rear surface laminating of baffle (16) in the front surface of filter (4).
3. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: the inside wall symmetry fixedly connected with of casing (1) inhales sound cotton (17) and is located the place ahead of air exhauster (11).
4. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: the rear surface of collecting box (13) articulates through hinge (18) has a door body (19), the front surface fixed connection of the door body (19) has box (20), the rear surface fixed connection of collecting box (13) has sub-knot (21), sub-knot (21) with box (20) buckle is connected.
5. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: and a sealing gasket (22) is bonded on the front surface of the shell (1) and is arranged opposite to the air inlet hole (2).
6. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: the rear surface welding of casing (1) has weather shield (23) and is located the top of exhaust vent (3).
7. The bread production workshop flue gas exhaust fan box as claimed in claim 1, wherein: four fixing plates (24) are symmetrically welded on two sides of the shell (1), and second through holes (25) are formed in the front surfaces of the fixing plates (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069550.0A CN112138476A (en) | 2020-09-30 | 2020-09-30 | Smoke exhaust fan box for bread production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069550.0A CN112138476A (en) | 2020-09-30 | 2020-09-30 | Smoke exhaust fan box for bread production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112138476A true CN112138476A (en) | 2020-12-29 |
Family
ID=73952535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011069550.0A Withdrawn CN112138476A (en) | 2020-09-30 | 2020-09-30 | Smoke exhaust fan box for bread production workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112138476A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100963U1 (en) * | 2013-03-06 | 2013-04-15 | Heylo Gmbh | filter means |
| CN204460591U (en) * | 2014-12-29 | 2015-07-08 | 河南面包爵士食品股份有限公司 | A kind of bread workshop cigarette vapour discharge air box |
| CN107899320A (en) * | 2018-01-21 | 2018-04-13 | 梁永江 | A kind of environment-friendly type spinning and weaving workshop dust-extraction unit |
| CN210998203U (en) * | 2019-11-21 | 2020-07-14 | 合肥鑫德金属制品有限公司 | Dust absorption mechanism for producing grinding pills |
| CN211476162U (en) * | 2019-11-22 | 2020-09-11 | 苏州皂口王机械设备有限公司 | Air purification device for workshop |
-
2020
- 2020-09-30 CN CN202011069550.0A patent/CN112138476A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100963U1 (en) * | 2013-03-06 | 2013-04-15 | Heylo Gmbh | filter means |
| CN204460591U (en) * | 2014-12-29 | 2015-07-08 | 河南面包爵士食品股份有限公司 | A kind of bread workshop cigarette vapour discharge air box |
| CN107899320A (en) * | 2018-01-21 | 2018-04-13 | 梁永江 | A kind of environment-friendly type spinning and weaving workshop dust-extraction unit |
| CN210998203U (en) * | 2019-11-21 | 2020-07-14 | 合肥鑫德金属制品有限公司 | Dust absorption mechanism for producing grinding pills |
| CN211476162U (en) * | 2019-11-22 | 2020-09-11 | 苏州皂口王机械设备有限公司 | Air purification device for workshop |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201229 |