CN214155995U

CN214155995U - Smokeless hot air oven with filtering purification

Info

Publication number: CN214155995U
Application number: CN202023007009.5U
Authority: CN
Inventors: 王涛
Original assignee: Medby Catering Equipment Qingdao Co ltd
Current assignee: Medby Catering Equipment Qingdao Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-10
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a smokeless hot air oven with filtration purification relates to hot air oven technical field. The utility model discloses a hot-blast oven body, the preceding terminal surface fixed mounting of hot-blast oven body has the conveyer belt, hot-blast oven body inside wall fixed mounting has the air heater, hot-blast chamber and hot-blast mouth have been seted up in the hot-blast oven body, hot-blast chamber and hot-blast mouth are just to the air outlet of air heater, the conveyer belt stretches into this internal zone of heating that is provided with of hot-blast oven, hot-blast oven body inside wall passes through joint structure fixedly connected with catalyst converter, this internal fixedly connected with electric heating pipe of hot-blast oven, the catalyst converter is located electric heating pipe left side, fixed surface is connected with the processing case on the hot-blast oven body, the lateral wall fixed mounting of processing case has the suction fan, the air inlet end of suction fan runs through the last inner wall of hot-blast oven body through the intake pipe and stretches into in the zone of heating. The utility model provides a current hot-blast oven be difficult to filter smokeless processing scheduling problem to the oil smoke.

Description

Smokeless hot air oven with filtering purification

Technical Field

The utility model belongs to the technical field of hot-blast oven, especially, relate to a smokeless hot-blast oven with filtration purification.

Background

The hot air oven is suitable for baking the articles to be baked in the food processing industry, the hot air circulating system adopts a double-motor horizontal circulating air supply mode, and the hot air circulation is uniform and efficient. The wind source has a circulating air supply motor (adopting a non-contact switch) to drive the wind wheel to pass through the electric heater, so that hot air is sent out and then passes through the air channel to the inner chamber of the oven, and used air is sucked into the air channel to become the wind source to be circulated again for heating and use. The indoor temperature uniformity is ensured. When the temperature value swings due to the action of opening and closing the door, the air supply circulation system quickly restores the operation state until the temperature value reaches the set temperature value.

However, the hot air oven can produce a large amount of oil smoke and the like in the using process, the oil smoke is difficult to be filtered and treated without smoke, the oil smoke is discharged randomly to pollute the environment, the range hood is usually added above the hot air oven in a kitchen in the traditional mode, the equipment cost is increased, and great inconvenience is brought.

In order to solve the problem, the utility model provides a smokeless hot air oven with filtration purification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smokeless hot-blast oven with filtration purification solves current hot-blast oven and is difficult to filter smokeless processing scheduling problem to the oil smoke.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a smokeless hot air oven with filtering and purifying functions, which comprises a hot air oven body, wherein a conveyer belt is fixedly arranged on the front end surface of the hot air oven body, a food inlet and a food outlet are arranged on the hot air oven body, an air heater is fixedly arranged on the inner side wall of the hot air oven body, a hot air cavity and a hot air port are arranged in the hot air oven body, the hot air cavity and the hot air port are just opposite to an air outlet of the air heater, the conveyer belt extends into a heating zone arranged in the hot air oven body, a catalyst is fixedly connected with the inner side wall of the hot air oven body through a clamping structure, an electric heating pipe is fixedly connected in the hot air oven body, the catalyst is positioned on the left side of the electric heating pipe, a treatment box is fixedly connected with the upper surface of the hot air oven body, a suction fan is fixedly arranged on the side wall of the treatment box, the air inlet end of the suction fan penetrates through the upper inner wall of the hot air oven body and extends into the heating zone, the end of giving vent to anger of suction fan and the fixed intercommunication of processing incasement, it has seted up the air outlet to handle case right side wall, catalyst converter through setting up, when high-temperature gas passes through purifier, purifying agent in the catalyst converter will make smog in the middle of the gas can purify through chemical reaction, thereby guaranteed that whole oven is smokeless at the in-process of work, it is difficult to handle the oil smoke that toasts the in-process and produces to have reduced traditional device, random emission causes environmental pollution's problem, can filter the edulcoration through the processing case that sets up and handle the interior air of oven.

Further, the joint structure includes fixture block and compression spring, the equal fixedly connected with catalyst converter installation shell of both sides wall of catalyst converter, and the mounting groove has been seted up to the catalyst converter lateral wall, and sliding connection has the fixture block in the mounting groove, and the fixture block runs through the lateral wall of hot-blast oven body and rather than sliding connection, is provided with compression spring in the mounting groove, and compression spring's both ends are connected in fixture block lateral wall and mounting groove lateral wall respectively, are convenient for install the dismantlement through the fixture block that sets up and compression spring and change the etc. to the catalyst converter.

Further, the equal fixedly connected with fixed block of upper and lower inner wall of processing case, fixed block lateral wall fixedly connected with traveller, traveller surface sliding connection have filter plate, can carry out filtration treatment to the impurity etc. in the air when the suction fan takes out the oven air through the filter plate that sets up.

Further, the upper surface fixed mounting who handles the case has driving motor, and driving motor's output passes through shaft coupling fixedly connected with bull stick, and bull stick outer fixed surface is connected with a plurality of evenly distributed's cam, and the cam is connected with bull stick off-centre, and the surface cover of traveller is equipped with reset spring, and reset spring's both ends are even with filtering otter board lateral wall and fixed block lateral wall respectively, thereby can shake the processing to filtering otter board when filtering through the cam that sets up, reset spring, bull stick and driving motor etc. and reduce the possibility that filters the otter board and block up the influence device filter effect.

Furthermore, a limiting cover is fixedly connected to one side wall of the sliding column penetrating through the filter screen plate, the filter screen plate can be limited through the arranged limiting cover, and the possibility that the filter screen plate falls off is reduced.

Further, the upper surface sliding connection who handles the case has the activated carbon board, and the activated carbon board stretches into and handles the incasement, can play the effect of purifying to the air after filtering through the activated carbon board that sets up etc. has promoted the filter effect of device.

The utility model discloses following beneficial effect has:

1. the utility model discloses a catalyst converter that sets up, when high temperature gas passes through purifier, the purifying agent in the catalyst converter will make smog in the middle of the gas can purify through chemical reaction to guaranteed that whole oven is smokeless at the in-process of work, reduced that traditional device is difficult to handle the oil smoke etc. that toasts in-process production, discharge the problem that causes environmental pollution at will, can carry out the filtration edulcoration to the air in the oven through the processing case that sets up and handle.

2. The utility model discloses a fixture block and compression spring that set up are convenient for install the dismantlement to the catalyst converter and change etc. and the filtration otter board through setting up can carry out filtration treatment to the impurity etc. in the air when the suction fan takes in the oven air.

3. The utility model discloses a thereby the cam that sets up, reset spring, bull stick and driving motor etc. can shake the processing to crossing filter plate when filtering and reduce the possibility that filter plate blockked up influence device filter effect, can carry out spacing processing to crossing filter plate through spacing lid etc. that sets up, reduce the possibility that filter plate drops.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view of the catalyst of FIG. 1;

FIG. 5 is a schematic view of the catalyst of FIG. 1;

fig. 6 is an enlarged view of a structure in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a hot air oven body; 2. a food outlet; 3. a food inlet; 4. a catalyst; 5. an electric heating tube; 6. a heating zone; 7. a hot air blower; 8. a hot air cavity; 9. a hot air port; 10. a catalyst mounting housing; 11. A clamping block; 12. a compression spring; 13. a conveyor belt; 14. a treatment tank; 15. a drive motor; 16. an activated carbon plate; 17. a suction fan; 18. a rotating rod; 19. a filter screen plate; 20. a traveler; 21. a return spring; 22. a limiting cover; 23. a cam.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention relates to a smokeless hot air oven with filtering and purifying functions, which comprises a hot air oven body 1, a conveyor belt 13 fixedly mounted on a front end surface of the hot air oven body 1, a food inlet 2 and a food outlet 3 disposed on the hot air oven body 1, a hot air blower 7 fixedly mounted on an inner side wall of the hot air oven body 1, a hot air cavity 8 and a hot air port 9 disposed in the hot air oven body 1, the hot air cavity 8 and the hot air port 9 facing an air outlet of the hot air blower 7, the conveyor belt 13 extending into the hot air oven body 1 and having a heating zone 6 disposed therein, a catalyst 4 fixedly connected to the inner side wall of the hot air oven body 1 via a clamping structure, an electric heating tube 5 fixedly connected to the inside of the hot air oven body 1, the catalyst 4 located on a left side of the electric heating tube 5, a treatment box 14 fixedly connected to an upper surface of the hot air oven body 1, and a suction fan 17 fixedly mounted on a side wall of the treatment box 14, the inlet end of suction fan 17 runs through the last inner wall of hot-blast oven body 1 through the intake pipe and stretches into in the zone of heating 6, the end of giving vent to anger of suction fan 17 with handle 14 internal fixation intercommunication, handle 14 right side walls of case and seted up the air outlet, catalyst 4 through setting up, when high-temperature gas passes through purifier, the purifying agent in the catalyst 4 will make smog in the middle of the gas can purify through chemical reaction, thereby it is smokeless at the in-process of work to have guaranteed whole oven, it is difficult to handle the oil smoke etc. that toast in-process production to have reduced traditional device, random emission causes environmental pollution's problem, can carry out the filtration edulcoration to the air in the oven through the processing case 14 that sets up and handle.

Preferably, the joint structure includes fixture block 11 and compression spring 12, the equal fixedly connected with catalyst converter installation shell 10 of both sides wall of catalyst converter 4, the mounting groove has been seted up to catalyst converter 4 lateral wall, sliding connection has fixture block 11 in the mounting groove, fixture block 11 runs through hot-blast oven body 1's lateral wall and rather than sliding connection, be provided with compression spring 12 in the mounting groove, compression spring 12's both ends are connected in fixture block 11 lateral wall and mounting groove lateral wall respectively, be convenient for install dismantling change etc. catalyst converter 4 through fixture block 11 and compression spring 12 that set up.

Preferably, the upper and lower inner walls of the treatment box 14 are fixedly connected with fixed blocks, the side walls of the fixed blocks are fixedly connected with sliding columns 20, the outer surfaces of the sliding columns 20 are slidably connected with filter screen plates 19, and impurities and the like in air can be filtered when the air in the oven is drawn by the suction fan 17 through the arranged filter screen plates 19.

Preferably, the upper surface of the treatment box 14 is fixedly provided with a driving motor 15, the output end of the driving motor 15 is fixedly connected with a rotating rod 18 through a coupler, the outer surface of the rotating rod 18 is fixedly connected with a plurality of uniformly distributed cams 23, the cams 23 are eccentrically connected with the rotating rod 18, the outer surface of a sliding column 20 is sleeved with a return spring 21, two ends of the return spring 21 are respectively connected with the side wall of the filter screen plate 19 and the side wall of a fixed block, and the filter screen plate 19 can be vibrated by the arranged cams 23, the return spring 21, the rotating rod 18, the driving motor 15 and the like during filtering to reduce the possibility that the filter screen plate 19 is blocked so as to influence the filtering effect of the device.

Preferably, the slide column 20 penetrates through one side wall of the filter screen plate 19 and is fixedly connected with a limiting cover 22, and the limiting cover 22 and the like can limit the filter screen plate 19, so that the possibility of falling off of the filter screen plate 19 is reduced.

Preferably, the upper surface of the treatment box 14 is slidably connected with an activated carbon plate 16, the activated carbon plate 16 extends into the treatment box 14, the filtered air can be purified through the arranged activated carbon plate 16, and the like, so that the filtering effect of the device is improved.

As shown in fig. 1 to 6, the present embodiment is a method for using a smokeless hot air oven with filtering and purifying: before use, food to be baked is placed on the upper surface of a conveying belt 13 and enters through a food inlet 3, a hot air blower 7 and a hot air oven body 1 are started to bake objects to be baked, an electric heating pipe 5 starts to heat under the electrified state, the hot air blower 7 sucks hot air into a hot air cavity 8, circulation is realized in an oven box body through an air guide circulation structure, a catalyst 4 is additionally arranged between the heating pipe and a hot air port 9, and the catalyst 4 is a purifying device; when high-temperature gas passes through the purification device, the purifying agent in the catalyst 4 can purify smoke in the gas through chemical reaction, so that the suction fan 17, the driving motor 15 and the like are started to filter the air in the heating area 6 through the treatment box 14 when the whole oven is baked in a smokeless mode in the working process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a smokeless hot-blast oven with filtration purification, includes hot-blast oven body (1), its characterized in that: the front end face of the hot air oven body (1) is fixedly provided with a conveying belt (13), the hot air oven body (1) is provided with a food inlet (2) and a food outlet (3), the inner side wall of the hot air oven body (1) is fixedly provided with an air heater (7), a hot air cavity (8) and a hot air port (9) are formed in the hot air oven body (1), the hot air cavity (8) and the hot air port (9) are just opposite to an air outlet of the air heater (7), the conveying belt (13) extends into the hot air oven body (1) and is internally provided with a heating zone (6), the inner side wall of the hot air oven body (1) is fixedly connected with a catalyst (4) through a clamping structure, the hot air oven body (1) is internally fixedly connected with an electric heating pipe (5), the catalyst (4) is positioned on the left side of the electric heating pipe (5), the upper surface of the hot air oven body (1) is fixedly, the air inlet end of the suction fan (17) penetrates through the upper inner wall of the hot air oven body (1) through the air inlet pipe and extends into the heating area (6), the air outlet end of the suction fan (17) is fixedly communicated with the inside of the treatment box (14), and the right side wall of the treatment box (14) is provided with an air outlet.

2. The smokeless hot air oven with the filtering and purifying functions as claimed in claim 1, wherein the clamping structure comprises a clamping block (11) and a compression spring (12), the two side walls of the catalyst (4) are fixedly connected with a catalyst mounting shell (10), the side wall of the catalyst (4) is provided with a mounting groove, the clamping block (11) is slidably connected in the mounting groove, the clamping block (11) penetrates through the side wall of the hot air oven body (1) and is slidably connected with the side wall of the hot air oven body, the compression spring (12) is arranged in the mounting groove, and two ends of the compression spring (12) are respectively connected with the side wall of the clamping block (11) and the side wall of the mounting groove.

3. The smokeless hot air oven with filtering and purifying functions as claimed in claim 1, wherein the upper and lower inner walls of the treatment box (14) are fixedly connected with fixing blocks, the side walls of the fixing blocks are fixedly connected with sliding columns (20), and the outer surfaces of the sliding columns (20) are slidably connected with a filter screen plate (19).

4. The smokeless hot air oven with the filtering and purifying functions as claimed in claim 1, wherein the upper surface of the treatment box (14) is fixedly provided with a driving motor (15), the output end of the driving motor (15) is fixedly connected with a rotating rod (18) through a coupler, the outer surface of the rotating rod (18) is fixedly connected with a plurality of uniformly distributed cams (23), the cams (23) are eccentrically connected with the rotating rod (18), the outer surface of the sliding column (20) is sleeved with a return spring (21), and two ends of the return spring (21) are respectively connected with the side wall of the filter screen plate (19) and the side wall of the fixed block.

5. The smokeless hot air oven with filtering and purifying function according to claim 4, characterized in that the sliding column (20) is fixedly connected with a limit cover (22) through one side wall of the filtering screen (19).

6. The smokeless hot air oven with filtering and purifying functions as claimed in claim 1, wherein an activated carbon plate (16) is slidably connected to the upper surface of the treatment box (14), and the activated carbon plate (16) extends into the treatment box (14).