CN211204178U

CN211204178U - Gas purification mechanism and gas purification device comprising same

Info

Publication number: CN211204178U
Application number: CN201922374052.6U
Authority: CN
Inventors: 罗孝豪
Original assignee: Linyi Shangyou Electric Appliance Co ltd
Current assignee: Zhao Zhiyong
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-07
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a gaseous purification mechanism and contain this gaseous purifier who purifies mechanism, cover and purify the spoke subassembly including the air inlet, cover at the air inlet and be provided with a plurality of air intakes, it includes sliding guide to purify the spoke subassembly, the sliding plate with purify the spoke, two sliding guide set up the both sides at the air intake relatively, the sliding plate card is put in sliding guide, and the sliding plate can freely slide on sliding guide, a plurality of spokes that purify set up on two sliding plates, and purify the correspondence of spoke and air intake, this gaseous purifier includes above-mentioned gaseous purification mechanism, still include reciprocating drive mechanism, reciprocating drive mechanism can drive the sliding plate and drive and purify the spoke and carry out reciprocating sliding in corresponding air intake department. The high-frequency reciprocating swing of the purification spokes can be realized through the reciprocating driving mechanism, so that the contact impact frequency of the purification spokes and liquid drops or other particles in the oil smoke gas flow is increased, and the adsorption effect of the purification spokes on the liquid drops or other particles is improved.

Description

Gas purification mechanism and gas purification device comprising same

Technical Field

The utility model relates to a gaseous purification mechanism and contain this gas purification device who purifies mechanism.

Background

At present, the kitchen oil fume purification modes mainly comprise electrostatic purification, liquid washing purification and mechanical purification. When the electrostatic purification mode is adopted, oil exists in the flue, fire hazard is large, the later cleaning cost is high, water pollution can be caused by cleaning, and the energy efficiency is high; when a liquid washing and purifying mode is adopted, water is often adopted as an adsorption medium, the problem of water pollution is also solved after long-term operation, and meanwhile, the problem of large peculiar smell is solved; when a traditional mechanical purification mode is adopted, the adsorption capacity of filter components such as a screen mesh in the filter device to oil smoke liquid drops or other particles in oil smoke gas flow is limited, so that oil smoke liquid or other particles in gas flow cannot be sufficiently filtered, and then the purification efficiency of the mechanical purification mode is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous purification mechanism and contain this gas purification device who purifies the mechanism, the purification spoke in the gaseous purification mechanism is located the air inlet department of air inlet cover to make liquid drop or other granule in the oil flue gas stream fully contact with purification spoke, liquid drop or other granule and purification spoke after contact, adsorb on purifying the spoke, after liquid drop or other granule gathering certain degree on purifying the spoke, liquid drop or other granule fall into in the greasy dirt collection device in the lampblack absorber from purifying the spoke; the high-frequency reciprocating swing of the purification spokes can be realized through the reciprocating driving mechanism, so that the contact impact frequency of the purification spokes and liquid drops or other particles in the oil smoke gas flow is increased, and the adsorption effect of the purification spokes on the liquid drops or other particles is improved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gas purification mechanism, includes air inlet cover and purification spoke subassembly be provided with a plurality of air intakes on the air inlet cover, purify the spoke subassembly and include sliding guide, sliding plate and purification spoke, two sliding guide sets up relatively the both sides of air intake, the sliding plate card is put in the sliding guide, and the sliding plate can freely slide on sliding guide, and is a plurality of purify the spoke and set up two on the sliding plate, and purify the spoke with the correspondence of air intake.

Preferably, a flow guide cover is arranged on the periphery of the air inlet, two ends of the flow guide cover are respectively provided with a swing groove, and the purification spokes penetrate through the swing grooves.

Furthermore, the sliding guide rail is an inverted T-shaped guide groove, and the sliding plate is an inverted T-shaped sliding plate matched with the inverted T-shaped guide groove.

Furthermore, two auxiliary purification plates are arranged in the middle of the purification spoke.

Furthermore, the cross section of the purification spoke is square, and the length direction of the cross section of the purification spoke is parallel to the gas flowing direction of the air inlet.

The utility model also provides a gaseous purifier, including a gaseous purification mechanism, this purifier still includes a reciprocating drive mechanism, reciprocating drive mechanism can drive the sliding plate and drive the purification spoke and carry out reciprocating sliding in corresponding air intake department.

Preferably, the reciprocating driving mechanism includes a first driving motor, a driving disc and a swinging connecting rod, the driving disc is disposed on an output shaft of the first driving motor, an eccentric hole is disposed on the driving disc, a hinge shaft is disposed on one of the sliding plates, one end of the swinging connecting rod is hinged to the eccentric hole, the other end of the swinging connecting rod is hinged to the hinge shaft, and the first driving motor drives the driving disc to rotate, so that the sliding plate can slide back and forth.

Preferably, the reciprocating driving mechanism includes a second driving motor, a cam and a return spring, a transmission plate is arranged on the upper portion of one end of one of the sliding plates, a guide rod corresponding to the transmission plate is arranged on the air inlet cover, the front end of the guide rod is sleeved in a guide counter bore formed in the sliding plate, the return spring is sleeved on the guide rod, the return spring is clamped between the side wall of the air inlet cover and the sliding plate, the cam is arranged on an output shaft of the second driving motor, the transmission plate is always pressed against the cam through the pressing of the return spring, and the reciprocating sliding of the sliding plate is realized through the reciprocating rotation of the cam and the pressing of the return spring.

The utility model has the advantages that: the utility model has simple structure, the purification spokes can be fixed on the sliding plate by welding or screw connection or glue bonding, thus the utility model is convenient to process and manufacture; at the air inlet, liquid drops or other particles in the oil smoke gas flow are in full contact with the purification spokes, the liquid drops or other particles are adsorbed on the purification spokes after being in contact with the purification spokes, and when the liquid drops or other particles on the purification spokes are gathered to a certain degree, the liquid drops or other particles fall into an oil stain collecting device in the range hood from the purification spokes; the high-frequency reciprocating swing of the purification spokes can be realized through the reciprocating driving mechanism, so that the contact impact frequency of the purification spokes and liquid drops or other particles in the oil smoke gas flow is increased, and the adsorption effect of the purification spokes on the liquid drops or other particles is further improved; the air guide sleeve is arranged at the air inlet, so that the air flow at the air inlet can be collected, the purification spokes can be in contact with and adsorbed by more liquid drops or other particles in the oil fume flow, and the purification efficiency of the air flow can be improved; air inlet cover and reciprocating drive mechanism set up the air inlet cover rear side at the lampblack absorber among the practical application, and the concrete structural style of air inlet cover and reciprocating drive mechanism's mounted position can carry out the adaptability according to the structure of actual lampblack absorber and change, have improved then the utility model discloses an application ability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an internal gas purification mechanism of the present invention;

FIG. 2 is a schematic structural view of the internal gas purification device of the present invention;

FIG. 3 is a schematic structural diagram of a second embodiment of the internal gas purification device of the present invention;

FIG. 4 is a schematic view showing the relative arrangement of the second driving motor, the cam and the sliding plate;

FIG. 5 is an enlarged view taken at A in FIG. 2;

FIG. 6 is an enlarged view of FIG. 3 at B;

FIG. 7 is a schematic structural view of a second embodiment of the purge spoke;

FIG. 8 is a schematic structural view of a third embodiment of the purge spoke;

FIG. 9 is an enlarged view at C of FIG. 2;

in the figure: 1 air inlet cover, 11 air inlets, 12 air guide covers, 121 swing grooves, 13 guide rods, 21 sliding guide rails, 22 sliding plates, 221 articulated shafts, 222 transmission plates, 223 guide counter bores, 23 purification spokes, 231 square spokes, 232 auxiliary stirring plates, 31 first driving motors, 32 driving disks, 321 eccentric holes, 33 swing connecting rods, 41 second driving motors, 42 cams and 43 return springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 9, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides a gas purification mechanism (as shown in figure 1), in practical application, the gas purification mechanism is arranged at the rear side of an air inlet cover of the existing mechanical range hood, air flow enters the gas purification mechanism after passing through the air inlet cover of the range hood, the gas purification mechanism comprises the air inlet cover 1 and purification spoke components, a plurality of air inlets 11 are arranged on the air inlet cover 1, the purification spoke components comprise sliding guide rails 21, sliding plates 22 and purification spokes 23, two sliding guide rails 21 are oppositely arranged at two sides of the air inlets 11, the sliding plates 22 are clamped in the sliding guide rails 21, the sliding plates 22 can freely slide on the sliding guide rails 21, a plurality of purification spokes 23 are arranged on two sliding plates 22, the purification spokes 23 correspond to the air inlets 11, the purification spokes 23 can be fixed on the sliding plates 22 by adopting welding or threaded connection or glue bonding mode, in practical application, in order to facilitate the purification spoke 23 to adsorb more oil smoke droplets or other particles in the air flow at the air inlet 11, a flow guide cover 12 is disposed at the periphery of the air inlet 11, the flow guide cover 12 collects the air flow at the air inlet 11, a swing groove 121 is disposed at each of two ends of the flow guide cover 12, the purification spoke 23 penetrates through the swing groove 121, in practical application, the purification spoke 23 may be cylindrical, and in order to further increase the contact area between the purification spoke 23 and the oil smoke, two auxiliary stirring plates 232 are disposed at the middle position of the purification spoke 23; alternatively, the purifying spokes 23 are directly arranged into the square spokes 231 (as shown in fig. 7), the cross section of the square spokes 231 is square, and the length direction of the cross section of the square spokes 231 is parallel to the oil smoke flowing direction of the air inlet 11. In order to increase the stability of the reciprocating sliding of the cleaning spokes 23, the sliding guide 21 is designed as an inverted T-shaped guide groove, the sliding plate 22 is designed as an inverted T-shaped sliding plate matched with the inverted T-shaped guide groove, and the inverted T-shaped sliding plate is clamped in the inverted T-shaped guide groove.

The utility model also provides a gas purification device (as shown in figure 2), which comprises the gas purification mechanism, the gas purification device also comprises a reciprocating driving mechanism, the reciprocating driving mechanism can drive the sliding plate 22 to drive the purification spokes 23 to slide in a reciprocating manner at the corresponding air inlet 11, the high-frequency reciprocating swing of the purification spokes 23 can be realized through the reciprocating driving mechanism, thereby increasing the contact and impact frequency of the purification spokes 23 and liquid drops or other particles in the oil smoke gas flow, and further improving the adsorption effect of the purification spokes 23 on the liquid drops or other particles, and as the oil smoke liquid drops gathered on the purification spokes 23 are more and more, after the oil smoke liquid drops gather to a certain amount, along with the swing of the purification spokes 23, the oil smoke liquid drops are thrown onto an air inlet cover of the existing range hood, and the oil smoke liquid drops follow the air inlet cover of the range hood and enter a collection box of the range hood.

The reciprocating driving mechanism can drive the sliding plate 22 to drive the purification spokes 23 to slide in a reciprocating manner at the corresponding air inlet 11, in this embodiment, two embodiments of the reciprocating driving mechanism are designed, and the first embodiment of the reciprocating driving mechanism has the following specific implementation manner: the reciprocating driving mechanism comprises a first driving motor 31, driving discs 32 and swinging connecting rods 33, wherein the driving discs 32 are arranged on an output shaft of the first driving motor 31, eccentric holes 321 are arranged on the driving discs 32, a hinge shaft 221 is arranged on one of the sliding plates 22, one end of each swinging connecting rod 33 is hinged to the eccentric hole 321, the other end of each swinging connecting rod 33 is hinged to the hinge shaft 221, and the first driving motor 31 drives the driving discs 32 to rotate, so that reciprocating sliding of the sliding plates 22 and reciprocating sliding of the sliding plates 22 can be realized, and reciprocating sliding of the purification spokes 23 is further realized.

The second specific embodiment of the reciprocating driving mechanism is implemented as follows: the reciprocating driving mechanism comprises a second driving motor 41, cams 42 and return springs 43, wherein a transmission plate 222 is arranged at the upper part of one end of one of the sliding plates 22, a guide rod 13 corresponding to the transmission plate 222 is arranged on the air inlet cover 1, the front end of the guide rod 13 is sleeved in a guide counter bore 223 formed in the sliding plate 22, the return spring 43 is sleeved on the guide rod 13, the return spring 43 is clamped between the side wall of the air inlet cover 1 and the sliding plate 22, the cam 42 is arranged on the output shaft of the second driving motor 41, the transmission plate 222 is always pressed on the cam 42 through the pressing of the return spring 43, and the reciprocating sliding of the sliding plate 22 is realized through the reciprocating rotation of the cam 42 and the pressing of the return spring 43, so that the reciprocating sliding of the purification spokes 23 is realized.

In practical application, gaseous purifier sets up the inside rear side at the air inlet cover of current kitchen cigarette machine, and after the air current of oil smoke liquid drop or other granule passes through the air inlet cover of cigarette machine in addition, reentrant air inlet cover 1 in the gaseous purifier, the specific structural style of air inlet cover 1 and reciprocating drive mechanism's mounted position can carry out the adaptability according to the structure of actual lampblack absorber and change, has improved then the utility model discloses an application ability.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims

1. The utility model provides a gas purification mechanism, characterized by includes air inlet cover and purification spoke subassembly the air inlet is covered and is provided with a plurality of air intakes, purify the spoke subassembly and include sliding guide, sliding plate and purification spoke, two sliding guide sets up relatively the both sides of air intake, the sliding plate card is put in the sliding guide, and the sliding plate can freely slide on sliding guide, and is a plurality of purify the spoke and set up two on the sliding plate, and purify the spoke with the correspondence of air intake.

2. The gas purifying mechanism as claimed in claim 1, wherein a guiding hood is provided around the periphery of the air inlet, a swing groove is provided at each end of the guiding hood, and the purifying spokes penetrate through the swing grooves.

3. A gas cleaning mechanism according to claim 2, wherein the slide guide is an inverted T-shaped guide channel and the slide plate is an inverted T-shaped slide plate matching the inverted T-shaped guide channel.

4. A gas cleaning mechanism as claimed in claim 3, wherein two secondary cleaning plates are provided at the central position of the cleaning spokes.

5. The gas purification mechanism as claimed in claim 4, wherein the cross section of the purification spoke is square, and the length direction of the cross section of the purification spoke is parallel to the gas flowing direction of the air inlet.

6. A gas cleaning device comprising a gas cleaning mechanism as claimed in any one of claims 1 to 5, the device further comprising a reciprocating drive mechanism, the reciprocating drive mechanism being adapted to drive the slide plate to move the cleaning spokes in reciprocating motion at the respective air inlets.

7. The gas cleaning apparatus according to claim 6, wherein the reciprocating driving mechanism includes a first driving motor, a driving plate and a swinging link, the driving plate is disposed on the output shaft of the first driving motor, an eccentric hole is disposed on the driving plate, a hinge shaft is disposed on one of the sliding plates, one end of the swinging link is hinged to the eccentric hole, the other end of the swinging link is hinged to the hinge shaft, and the first driving motor drives the driving plate to rotate, so that the sliding plate can slide back and forth.

8. The gas cleaning device according to claim 6, wherein the reciprocating driving mechanism comprises a second driving motor, a cam and a return spring, a transmission plate is arranged on the upper portion of one end of one of the sliding plates, a guide rod corresponding to the transmission plate is arranged on the air inlet cover, the front end of the guide rod is sleeved in a guide counter bore formed in the sliding plate, the return spring is sleeved on the guide rod, the return spring is clamped between the side wall of the air inlet cover and the sliding plate, the cam is arranged on the output shaft of the second driving motor, the transmission plate is always pressed against the cam by the pressing of the return spring, and the reciprocating sliding of the sliding plate is realized by the reciprocating rotation of the cam and the pressing of the return spring.