CN115789839B - Air purification system of prefabricated dish processing workshop - Google Patents
Air purification system of prefabricated dish processing workshopInfo
- Publication number
- CN115789839B CN115789839B CN202211653225.8A CN202211653225A CN115789839B CN 115789839 B CN115789839 B CN 115789839B CN 202211653225 A CN202211653225 A CN 202211653225A CN 115789839 B CN115789839 B CN 115789839B
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- flue gas
- air
- fixedly connected
- lead screw
- air purification
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Abstract
本发明公开了一种预制菜肴加工车间的空气净化系统，包括位于加工车间顶部的抽风管路以及位于加工车间底部的送风管路，所述加工车间的外部设有外机设备，所述外机设备包括与所述抽风管路连接的用于净化烟气的烟气净化外机，以及与所述送风管路连接的用于对外界空气进行净化的空气净化外机。本发明涉及空气净化系统技术领域，其在保证加工车间空气优异的效果下，使得系统整体故障率低、维护时间短，特别用于菜肴加工车间的空气净化。
This invention discloses an air purification system for a pre-prepared food processing workshop, comprising an exhaust duct located at the top of the workshop and an air supply duct located at the bottom. An outdoor unit is installed outside the workshop, comprising a flue gas purification unit connected to the exhaust duct for purifying flue gas, and an air purification unit connected to the air supply duct for purifying outside air. This invention relates to the field of air purification system technology, which ensures excellent air quality in the processing workshop while resulting in a low overall system failure rate and short maintenance time, making it particularly suitable for air purification in food processing workshops.
Description
Technical Field
The invention relates to the technical field of air purification systems, in particular to an air purification system of a prefabricated dish processing workshop.
Background
When the prefabricated dishes are produced and processed, a large amount of oil smoke is generated to fill the workshops, the oil smoke can cause air deterioration in the workshops, so that the working environment of workers is influenced, and the oil smoke can pollute the dishes, so that the air in the workshops is required to be purified. At present, a better purification mode is to adopt a central air conditioner fresh air system for purification or to purify through a built-in air purifier, but the method still has the following problems:
when the central air conditioner fresh air system is adopted for purification, because a great amount of greasy dirt and pungent peculiar smell exist in the oil smoke, the central air conditioner fresh air system cannot remove the greasy dirt and peculiar smell in the smoke, so that the filter element in the fresh air system is seriously worn, and the discharged air has pollution;
when the built-in air purifier is selected, the number of the air purifiers is more, and the air purifying effect is not obvious;
There is a need for an air purification system dedicated to a fume shop.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the air purifying system which can ensure that the air in a processing workshop is excellent, and has low overall failure rate and short maintenance time.
The technical scheme adopted by the invention for realizing the purposes is that the air purifying system of the prefabricated dish processing workshop comprises an exhaust pipeline positioned at the top of the processing workshop and an air supply pipeline positioned at the bottom of the processing workshop, wherein external machine equipment is arranged outside the processing workshop;
the outer machine equipment comprises a flue gas purification outer machine connected with the exhaust pipeline and used for purifying flue gas, and an air purification outer machine connected with the air supply pipeline and used for purifying external air.
In the above technical scheme, the flue gas purification external machine comprises a flue gas extraction fan for extracting flue gas, an electrostatic oil removal device connected with the flue gas extraction fan and used for removing oil in the flue gas, and a flue gas purification device connected with the electrostatic oil removal device and used for filtering and purifying the flue gas;
The air purification outer machine comprises an air draft fan for extracting air and an air purification device connected with the air draft fan and used for purifying the air;
the exhaust fan and the smoke exhaust fan share a group of first power driving devices.
In the above technical scheme, the smoke exhaust fan comprises a first fan shell and first fan blades rotatably connected in the first fan shell, and a first power shaft is fixedly connected to the center of each first fan blade;
The exhaust fan comprises a second fan shell and second fan blades rotatably connected inside the second fan shell, and the centers of the second fan blades are fixedly connected with a second power shaft;
The first power shaft is in power connection with the second power shaft, and the first power driving device is in power connection with the first power shaft/the second power shaft.
In the above technical scheme, the flue gas purification device includes flue gas purification case, flue gas purification filter screen and first motion base, the bottom sliding connection of flue gas purification case has first motion base, fixedly connected with first motion platform on the first motion base, threaded connection has first lead screw on the first motion platform, first lead screw power connection has second power drive arrangement, the top surface fixedly connected with multiunit first installing frame of first motion base, every group all sliding connection has in the first installing frame the flue gas purification filter screen, one side of flue gas purification case is equipped with first opening, first installing frame corresponds first open-ended lateral end fixedly connected with first closing plate, first closing plate seals first opening, one side of flue gas purification case is equipped with the flue gas import, one side of flue gas purification case is equipped with the flue gas export, the flue gas import with pipeline connection between the air outlet of static deoiling device, flue gas export fixedly connected with smoke stack.
In the above technical scheme, air purification device includes air purification case, air purification filter screen and second motion base, air purification case's bottom sliding connection has the second motion base, fixedly connected with second motion platform on the second motion base, threaded connection has the second lead screw on the second motion platform, second lead screw power is connected with third power drive arrangement, the top surface fixedly connected with multiunit second installing frame of second motion base, every group all sliding connection has on the second installing frame air purification filter screen, one side of flue gas purification case is equipped with the second opening, the second installing frame corresponds second open-ended lateral end fixedly connected with second closing plate, the second closing plate seals the second opening, one side of air purification case is equipped with air outlet, one side of flue gas purification case is equipped with air inlet, air outlet with the air intake pipe connection of air extraction fan.
In the technical scheme, a first sprocket is fixedly connected to the first power shaft, a second sprocket is fixedly connected to the second power shaft, and the first sprocket is connected with the second sprocket through a first chain;
The first power shaft/the second power shaft is fixedly connected with a third sprocket, the power output shaft of the first power driving device is fixedly connected with a fourth sprocket, and the third sprocket is connected with the fourth sprocket through a second sprocket.
In another embodiment, the second power driving device and the third power driving device are not arranged, the first screw and the second screw are fixedly connected through a connecting rod, the end part of the first screw/the second screw is fixedly connected with a ratchet assembly, a power output shaft of the first power driving device is fixedly connected with an extension shaft, the extension shaft is in power connection with the ratchet assembly, so that when the first power driving device rotates forwards, under the action of the ratchet assembly, the first screw and the second screw do not rotate, when the first power driving device rotates reversely, under the action of the ratchet assembly, the first screw and the second screw rotate, and when the first screw and the second screw rotate, the first moving table and the second moving table move in a mutual distance/approaching direction.
In the above technical scheme, the ratchet assembly includes overcoat dish, endotheca dish and pawl, be provided with on the overcoat dish and change the chamber, change fixedly connected with multiunit ratchet on the inner wall in chamber, it is equipped with to change the intracavity the endotheca dish, it is connected with multiunit to change on the endotheca dish the pawl, correspond every group on the endotheca dish the equal fixedly connected with elastic component of pawl, the elastic component with pawl fixed connection, the pawl is inconsistent with the ratchet, fixedly connected with worm wheel ring on the overcoat dish, correspond on the extension axle the worm wheel ring is equipped with the worm, the worm with worm wheel ring meshing is connected, overcoat dish with first lead screw/second lead screw fixed connection.
The invention has the beneficial effects that:
1. The fume generated in the processing workshop can be pumped into the electrostatic oil removing device through the fume exhausting fan, oil in the fume is collected through the electrostatic oil removing device, then the fume enters the fume purifying device, particulate matters and peculiar smell in the fume are filtered through the fume purifying filter screen of the fume purifying device, and then the fume is discharged into the atmosphere, so that air pollution caused by directly discharging the fume into the air is avoided, meanwhile, the air in the outside can be pumped into the air purifying device through the fume exhausting fan, dust and peculiar smell in the air are filtered through the air purifying filter screen in the air purifying device, and the filtered clean air is discharged into the processing workshop, so that the air in the processing workshop is ensured to be excellent through continuous air circulation of fume discharge and clean air discharge;
2. The first moving base can linearly move through the rotation of the first screw rod, then the first moving base and the smoke purifying filter screen slide out of the first opening, so that the smoke purifying filter screen can be replaced, and similarly, the second screw rod can linearly move through the rotation of the second screw rod, and then the second moving base and the air purifying filter screen slide out of the second opening, so that the air purifying filter screen is replaced, and the smoke purifying filter screen and the air purifying filter screen are installed on the first installation frame and the second installation frame in a sliding installation mode, so that the smoke purifying filter screen and the air purifying filter screen are quite simple and convenient to replace, and the maintenance time of external machine equipment is saved;
3. The power driving device can provide power for the smoke exhausting fan and the air exhausting fan, and simultaneously can also be combined with the ratchet wheel assembly to provide power for the first lead screw and the second lead screw, so that the number of the power driving devices is reduced, and the failure rate of external equipment is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of an external device according to the present invention;
FIG. 3 is a schematic view showing the detail of the portion A0 in FIG. 2;
FIG. 4 is a schematic diagram of the front view of the external device according to the present invention;
FIG. 5 is a schematic cross-sectional view of the air purifying apparatus of the present invention;
FIG. 6 is a schematic diagram of a connection structure of a second motion stage according to the present invention;
FIG. 7 is a schematic cross-sectional view of a smoke exhaust ventilator according to the present invention;
FIG. 8 is a schematic cross-sectional view of an exhaust fan according to the present invention;
FIG. 9 is a schematic cross-sectional view of a flue gas cleaning device according to the present invention;
fig. 10 is a schematic view of a connection structure of a first motion stage according to the present invention.
In the figure, a processing workshop, a 2 exhaust pipelines, a3 air supply pipeline, a 4 smoke purifying outer machine, a 5 air purifying outer machine, a 6 smoke exhausting fan, a 7 static oil removing device, a 8 smoke purifying device, a 9 exhaust fan, a 10 air purifying device, a 11 first power driving device, a 12 first fan shell, a 13 first fan blade, a 14 first power shaft, a 15 second fan shell, a 16 second fan blade, a 17 first sprocket, a 18 second sprocket, a 19 first chain, a 20 fourth sprocket, a 21 third sprocket, a 22 second sprocket, a 23 first motion base, a 24 first motion table, a 25 first lead screw, a 26 second power driving device, a 27 first mounting frame, a 28 smoke purifying box, a 29 smoke purifying filter screen, a30 first sealing plate, a 31 smoke exhausting chimney, a 32 air purifying box, a 33 air purifying filter screen, a 34 second motion base, a 35 second motion table, a 36 second lead screw, a 37 third power driving device, a 38 second mounting frame, a 39 second sealing plate, a 40 air inlet, a 41 coupling shaft, a 42 ratchet assembly, a 43 long shaft, a 44, a 45 spiral wheel and a 48 spiral wheel inner sleeve, a 48.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, fig. 2, fig. 7 and fig. 8, an air purification system of a prefabricated dish processing workshop comprises an exhaust pipeline 2 positioned at the top of the processing workshop 1 and an air supply pipeline 3 positioned at the bottom of the processing workshop 1, meanwhile, outer machine equipment is further arranged outside the processing workshop 1, the outer machine equipment comprises a smoke purification outer machine 4 and an air purification outer machine 5, specifically speaking, the smoke purification outer machine 4 comprises a smoke extraction fan 6 for extracting smoke, an electrostatic oil removal device 7 connected with the smoke extraction fan 6 and used for removing oil in the smoke, a smoke purification device 8 connected with the electrostatic oil removal device 7 and used for filtering and purifying the smoke, the smoke extraction fan 6 can be connected with the exhaust pipeline 2, the smoke generated inside the processing workshop 1 can be pumped into the electrostatic oil removal device 7 through the electrostatic oil removal device 7, the removed smoke can enter the smoke purification device 8, particles and air in the smoke purification outer machine 5 are purified through the smoke purification device 8, and finally, and meanwhile, the air purification outer machine 5 comprises a smoke extraction fan 9 used for extracting smoke and exhausting the dust into the processing workshop through the exhaust fan 10, and the air purification device is guaranteed to be exhausted into the air purification device through the air purification device 10, and the air purification device is excellent in effect is guaranteed, and the air purification effect is guaranteed.
In this embodiment, the exhaust fan 9 and the smoke exhaust fan 6 share a set of first power driving device 11, that is, the first power driving device 11 provides power for the exhaust fan 9 and the smoke exhaust fan 6 at the same time, so that a negative pressure effect is generated, specifically, the smoke exhaust fan 6 includes a first fan housing 12 and a first fan blade 13 rotatably connected inside the first fan housing 12, the center of the first fan blade 13 is fixedly connected with a first power shaft 14, the exhaust fan 9 includes a second fan housing 15 and a second fan blade 16 rotatably connected inside the second fan housing 15, the center of the second fan blade 16 is fixedly connected with a second power shaft 49, the first power shaft 14 is in power connection with the second power shaft 49, the first power driving device 11 is in power connection with the first power shaft 14 or the second power shaft 49, so that the first fan blade 13 and the second fan blade 16 can be driven to rotate by the first power driving device 11, and the negative pressure generated by the exhaust fan 6 is generated by the negative pressure generated outwards by the different mounting structures of the first fan blade 13 and the second fan blade 16.
In this embodiment, the first sprocket 17 is fixedly connected to the first power shaft 14, the second sprocket 2218 is fixedly connected to the second power shaft 49, the first sprocket 17 is connected to the second sprocket 2218 through the first chain 19, meanwhile, the third sprocket 21 is fixedly connected to the first power shaft 14 or the second power shaft 49, the fourth sprocket 20 is fixedly connected to the power output shaft of the first power driving device 11, and the third sprocket 21 is connected to the fourth sprocket 20 through the second sprocket 2218, so as to realize the power connection between the first power shaft 14 and the second power shaft 49 and the power connection between the first power shaft 14/the second power shaft 49 and the first power driving device 11.
Example two
Referring to fig. 5, 6, 9 and 10, an air purifying system for a prefabricated dish processing workshop is substantially the same as the first embodiment, and the present embodiment provides a flue gas purifying device 8 and an air purifying device 10;
In this embodiment, the flue gas purification device 8 includes the flue gas purification case 28, flue gas purification filter screen 29 and first motion base 23, the bottom sliding connection of flue gas purification case 28 has first motion base 23, fixedly connected with first motion platform 24 on the first motion base 23, threaded connection has first lead screw 25 on the first motion platform 24, first lead screw 25 power connection has second power drive 26, can drive first lead screw 25 through second power drive 26 and rotate, then make the motion base carry out rectilinear motion, and fixedly connected with multiunit first mounting frame 27 on the top surface of first motion base 23, all sliding connection has flue gas purification filter screen 29 in each group of first mounting frame 27, one side of flue gas purification case 28 is equipped with first opening, the side end fixedly connected with first closing plate 30 of mounting frame correspondence first opening, first closing plate 30 seals first opening, when first motion base 23 rectilinear motion, can drive first mounting frame 27 and purification filter screen 29 and rectilinear motion, then make first mounting frame 27 and flue gas purification 29 follow first opening in the deoiling, be convenient for carry out rectilinear motion to the filter screen 29 from first opening, like this, be equipped with flue gas purification case 28 and flue gas purification device is connected with flue gas inlet and flue gas purification case 31 in the flue gas purification case, flue gas purification case one side is connected with flue gas purification case inlet port and flue gas purification device.
In this embodiment, the air purification device 10 includes an air purification box 32, an air purification filter screen 33 and a second motion base 34, the bottom of the air purification box 32 is slidably connected with the second motion base 34, a second motion platform 35 is fixedly connected to the second motion base 34, a second lead screw 36 is connected to the second motion platform 35 in a threaded manner, a third power driving device 37 is connected to the second lead screw 36 in a power manner, the second motion base 34 can be driven to rotate by the third power driving device 37, then the second motion base 34 performs linear motion, a plurality of groups of second installation frames 38 are fixedly connected to the top surface of the second motion base 34, each group of second installation frames 38 is slidably connected with the air purification filter screen 33, one side of the air purification box 32 is provided with a second opening, the side end of the second installation frame 38 corresponding to the second opening is fixedly connected with a second sealing plate 39, and the second sealing plate 39 seals the second opening.
Example III
Referring to fig. 2, 3 and 4, an air purifying system for a prefabricated dish processing workshop is further optimized for the second embodiment, the second power driving device 26 and the third power driving device 37 in the second embodiment are not provided, the first screw 25 and the second screw 36 are fixedly connected through a connecting rod 41, the other end of the first screw 25 or the second screw 36 is fixedly connected with a ratchet assembly 42, a power output shaft of the first power driving device 11 is fixedly connected with an extension shaft 43, the extension shaft 43 is in power connection with the ratchet assembly 42, when the first power driving device rotates positively, under the action of the ratchet assembly 42, the first screw 25 and the second screw 36 do not rotate, when the first power driving device rotates reversely, under the action of the ratchet assembly 42, the first screw 25 and the second screw 36 rotate, and when the first screw 25 and the second screw 36 rotate, the first moving table 24 and the second moving table 35 move away from each other or approach each other, so that the first screw 25 and the second screw 36 can be synchronously driven by the first power driving device 11, the second screw 25 and the second screw 36 can be synchronously rotated, and the air purifying device can be replaced by the air purifying device through the air purifying device, and the smoke purifying device has a longer service life.
In this embodiment, the ratchet assembly 42 includes an outer sleeve disc 44, an inner sleeve disc 45 and pawls, a rotating cavity is provided on the outer sleeve disc 44, multiple groups of ratchet teeth 46 are fixedly connected on the inner wall of the rotating cavity, the inner sleeve disc 45 is provided in the rotating cavity, multiple groups of pawls are rotatably connected on the inner sleeve disc 45, elastic members are fixedly connected to each corresponding group of pawls on the inner sleeve disc 45, the elastic members are fixedly connected with the pawls, the pawls are in contact with the ratchet teeth 46, a worm wheel ring 47 is fixedly connected on the outer sleeve disc 44, the worm wheel ring 47 is an annular outer ring and worm teeth arranged outside the annular outer ring, a worm 48 is provided on the extension shaft 43 corresponding to the worm wheel ring 47, the worm 48 is meshed with the worm wheel ring 47, the outer sleeve disc 44 is fixedly connected with the first screw 25 or the second screw 36, when the first power driving device 11 drives the extension shaft 43 to rotate forward, the worm 48 drives the worm wheel ring 47 to rotate, and then the outer sleeve disc 44 rotates forward, at this time, the inner rotation disc does not rotate, and the first screw 25 and the second screw 36 do not rotate, when the first power driving device 11 drives the extension shaft 43 to rotate in the reverse direction, and the worm wheel 48 rotates in the reverse direction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211653225.8A CN115789839B (en) | 2022-12-22 | 2022-12-22 | Air purification system of prefabricated dish processing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211653225.8A CN115789839B (en) | 2022-12-22 | 2022-12-22 | Air purification system of prefabricated dish processing workshop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115789839A CN115789839A (en) | 2023-03-14 |
| CN115789839B true CN115789839B (en) | 2025-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211653225.8A Active CN115789839B (en) | 2022-12-22 | 2022-12-22 | Air purification system of prefabricated dish processing workshop |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252396A (en) * | 2011-05-02 | 2011-11-23 | 林勇 | Single-motor reverse air conditioning chamber heat recovery and air change device |
| CN210172525U (en) * | 2019-05-28 | 2020-03-24 | 青岛科华石油机械有限公司 | Mold cylinder for centrifugal casting |
| CN113864947A (en) * | 2021-10-19 | 2021-12-31 | 江苏三一环境科技有限公司 | Welding ventilation dust removal clean system |
| CN114719346A (en) * | 2022-05-17 | 2022-07-08 | 江西旺来科技有限公司 | Plastic fan coil for air conditioner set |
| CN217106723U (en) * | 2022-03-08 | 2022-08-02 | 安徽省炜思煜智能科技有限公司 | Air purification door with lock picking early warning function |
-
2022
- 2022-12-22 CN CN202211653225.8A patent/CN115789839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252396A (en) * | 2011-05-02 | 2011-11-23 | 林勇 | Single-motor reverse air conditioning chamber heat recovery and air change device |
| CN210172525U (en) * | 2019-05-28 | 2020-03-24 | 青岛科华石油机械有限公司 | Mold cylinder for centrifugal casting |
| CN113864947A (en) * | 2021-10-19 | 2021-12-31 | 江苏三一环境科技有限公司 | Welding ventilation dust removal clean system |
| CN217106723U (en) * | 2022-03-08 | 2022-08-02 | 安徽省炜思煜智能科技有限公司 | Air purification door with lock picking early warning function |
| CN114719346A (en) * | 2022-05-17 | 2022-07-08 | 江西旺来科技有限公司 | Plastic fan coil for air conditioner set |
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| CN115789839A (en) | 2023-03-14 |
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