CN220987381U

CN220987381U - Hot air rotary furnace for snack processing

Info

Publication number: CN220987381U
Application number: CN202322271974.0U
Authority: CN
Inventors: 冯一娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-05-24
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a hot air rotary furnace for snack processing, which belongs to the technical field of snack processing and comprises a furnace body shell, wherein a heating cavity is arranged on one side of the inside of the furnace body shell, and a heating cavity is arranged on the other side of the inside of the furnace body shell; the utility model is provided with the filter assembly, the two moving rods are moved in opposite directions, the moving rods drive the two inserting rods to move, the inserting rods move to squeeze the connecting springs, then the filter ring is inserted into the hot air inlet, the moving rods are loosened, the connecting springs lose the external force effect to restore the original appearance, the inserting rods are driven to move and insert into the inserting grooves, thus the filter ring can be detachably connected into the hot air inlet, hot air generated by the hot air motor enters the hot air inlet, enters the filter ring through the fixing ring, the filter screen in the filter ring filters the entering hot air, and the phenomenon that impurities such as dust are doped in the hot air and the like enter the heated cavity to pollute the snack in the heated cavity is avoided.

Description

Hot air rotary furnace for snack processing

Technical Field

The utility model belongs to the technical field of snack processing, and particularly relates to a hot air rotary furnace for snack processing.

Background

The snack is a food such as cake, and is a delicacy cake which is baked and is popular among people, and is used for showing' nodulation. Since then, the name of "snack" has been developed and has been used.

Chinese patent application number 202022748731.8 discloses a hot-blast rotary furnace for snack processing, including the shell, the inside left end of shell is provided with hot air circulation device, and shell upper surface fixedly connected with rotary device, the inside lower surface fixed mounting of shell have driving motor, and shell right side surface fixedly connected with bleeder, shell front surface lower extreme is provided with the transition board. According to the utility model, the air discharging device is added to fully discharge hot air generated in the whole device in a short time, so that the cooling effect is achieved, scalding caused by hot air flapping after the whole device is opened is avoided, the transmission motor and the transition plate are added, the transition plate is lifted through the telescopic column of the transition plate, and then the transmission motor drives the transmission bar teeth to transport the whole grill out of the rotary path onto the transition plate, so that people can take the grill out of the transition plate, and scalding of workers caused by directly taking the grill out of the rotary furnace is avoided.

In the above patent, a hot air inlet is arranged between the heating cavity and the heating cavity, hot air in the heating cavity directly enters the heating cavity from the hot air inlet, impurities contained in the hot air enter the heating cavity along with the hot air, and snack in the heating cavity is easy to be polluted; in addition, directly discharge the inside steam of shell through the air extraction fan, cause the heat waste easily, and cause the peripheral personnel of air extraction fan to take place the scald easily.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a hot air rotary furnace for snack processing, which has the characteristics of filtering impurities and recycling heat resources.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot-blast rotary furnace of snack processing, includes the furnace body shell, the inside one side of furnace body shell is provided with the heating chamber, and the inside opposite side of furnace body shell is provided with the heating chamber, is provided with hot-blast motor between furnace body shell and the heating chamber, is provided with rotatory placing mechanism between furnace body shell and the heating chamber, is provided with hot-blast entry on the furnace body shell, and the inside of hot-blast entry is provided with filter element, and one side of furnace body shell is provided with exhaust assembly.

Preferably, the filter component comprises a filter screen, a filter ring and a fixed ring, wherein the fixed ring is connected to the inner side wall of the hot air inlet, the filter ring is arranged on one side of the fixed ring and positioned in the hot air inlet, a sealing ring is connected to one end, close to the fixed ring, of the filter ring, and the filter screen is connected to one side, far away from the fixed ring, of the filter ring.

Preferably, the filter component further comprises a plugging rod, a moving rod, a plugging groove, a connecting spring, a moving groove and a containing cavity, wherein the containing cavity is formed in two sides of the interior of the filter ring, the plugging rod is plugged in the containing cavity, the plugging groove is formed in the side wall of the hot air inlet and corresponds to the position of the plugging rod, the connecting spring is connected between the plugging rod and the containing cavity, one end, close to the connecting spring, of the plugging rod is connected with the moving rod, and the moving groove is formed in the containing cavity and corresponds to the position of the moving rod.

Preferably, one end of the plugging rod, which is far away from the moving rod, is connected with a limiting sliding block, and a limiting sliding groove is formed in the inner side wall of the storage cavity and corresponds to the position of the limiting sliding block.

Preferably, the exhaust assembly comprises a heat insulation frame, a water tank, a bottom plate, an air outlet pipe, a U-shaped spiral pipe, a connecting flange plate and a valve, wherein the heat insulation frame is connected to one side of the furnace body shell, which is close to the heated cavity, the air outlet pipe is connected to the lower side of the heat insulation frame, the valve is connected to the air outlet pipe, the bottom plate is connected to the side wall of the furnace body shell and located below the heat insulation frame, the water tank is connected to the upper side of the bottom plate, the U-shaped spiral pipe is connected to the inner part of the water tank, and the connecting flange plate is connected to one ends, which are close to each other, of the air outlet pipe and the U-shaped spiral pipe.

Preferably, the water injection pipe is connected with the top of water tank, and the below of water tank is connected with the outlet pipe, and the one end that water injection pipe and outlet pipe kept away from the water tank all is connected with sealed end cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model is provided with the filter assembly, the two moving rods are moved in opposite directions, the moving rods drive the two inserting rods to move, the inserting rods move to squeeze the connecting springs, then the filter ring is inserted into the hot air inlet, the moving rods are loosened, the connecting springs lose the external force effect to restore the original appearance, the inserting rods are driven to move and insert into the inserting grooves, thus the filter ring can be detachably connected into the hot air inlet, hot air generated by the hot air motor enters the hot air inlet, enters the filter ring through the fixing ring, the filter screen in the filter ring filters the entering hot air, and the phenomenon that impurities such as dust are doped in the hot air and the like enter the heated cavity to pollute the snack in the heated cavity is avoided.

2. According to the utility model, the exhaust assembly is arranged, the valve is opened after snack processing is completed, residual hot air in the heated cavity enters the heat insulation frame and then enters the U-shaped spiral pipe through the air outlet pipe, when the hot air moves to the position of the U-shaped spiral pipe in the water tank, the water in the water tank and the hot air in the U-shaped spiral pipe perform heat exchange operation, the temperature of the hot air after heat exchange is reduced in the surrounding environment discharged through one end of the U-shaped spiral pipe, scalding of surrounding personnel is avoided, the temperature of the water in the water tank after heat exchange is raised, hot water is conveniently used by subsequent operators, the utilization rate of heat resources is improved, and heat resource waste is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a cross-sectional view of a filter ring of the present utility model;

Fig. 5 is an enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a hot air motor; 2. a rotary placement mechanism; 3. a furnace body shell; 4. an exhaust assembly; 41. a heat insulating frame; 42. a water tank; 43. a bottom plate; 44. an air outlet pipe; 45. a U-shaped spiral tube; 46. a connecting flange plate; 47. a valve; 5. a heating chamber; 6. a heated cavity; 7. a filter assembly; 71. inserting a connecting rod; 72. a moving rod; 73. a filter screen; 74. a filter ring; 75. a plug-in groove; 76. a fixing ring; 77. a connecting spring; 78. a moving groove; 79. a storage chamber; 8. and a hot air inlet.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a hot-blast rotary furnace of snack processing, includes furnace body shell 3, and the inside one side of furnace body shell 3 is provided with heating chamber 5, and the inside opposite side of furnace body shell 3 is provided with and is heated chamber 6, is provided with hot-blast motor 1 between furnace body shell 3 and the heating chamber 5, is provided with rotatory placement machine and constructs 2 between furnace body shell 3 and the heating chamber 6, is provided with hot-blast entry 8 on the furnace body shell 3, and hot-blast entry 8's inside is provided with filter element 7, and one side of furnace body shell 3 is provided with exhaust assembly 4.

Specifically, the filter assembly 7 comprises a filter screen 73, a filter ring 74 and a fixed ring 76, the fixed ring 76 is connected on the inner side wall of the hot air inlet 8, the filter ring 74 is arranged on one side of the fixed ring 76 and positioned in the hot air inlet 8, a sealing ring is connected at one end of the filter ring 74 close to the fixed ring 76, the filter screen 73 is connected in the inner side of the filter ring 74 far away from the fixed ring 76,

Through adopting above-mentioned technical scheme, after the hot-blast entry 8 of heating chamber 5 inside hot-blast motor 1 production, enter into the filter ring 74 inside through solid fixed ring 76, filter the filter screen 73 in the filter ring 74 and carry out the filter operation to the hot-blast entering, reentrant is heated the inside of chamber 6.

Specifically, the filter assembly 7 further comprises a plugging rod 71, a moving rod 72, a plugging groove 75, a connecting spring 77, a moving groove 78 and a containing cavity 79, wherein the containing cavity 79 is arranged on both sides of the interior of the filter ring 74, the plugging rod 71 is plugged in the interior of the containing cavity 79, the plugging groove 75 is arranged on the side wall of the hot air inlet 8 and corresponds to the position of the plugging rod 71, the connecting spring 77 is connected between the plugging rod 71 and the containing cavity 79, one end of the plugging rod 71 close to the connecting spring 77 is connected with the moving rod 72, the moving groove 78 is arranged on the containing cavity 79 and corresponds to the position of the moving rod 72,

Through adopting above-mentioned technical scheme, firstly move two movable rods 72 in opposite directions, two movable rods 72 remove and drive two spliced poles 71 remove and receive inside accomodating chamber 79, spliced pole 71 removes extrusion coupling spring 77, it is inside to peg graft filter ring 74 to hot-blast entry 8 again, and make it laminate on the lateral wall of solid fixed ring 76, loosen movable rod 72 again, coupling spring 77 loses external force effect and resumes the original appearance, drive spliced pole 71 remove and peg graft inside the spliced groove 75, utilize spliced pole 71 and under the effect of spliced groove 75, can dismantle filter ring 74 to be connected to hot-blast entry 8 inside, the follow-up dismouting filter ring 74 of being convenient for, and then be convenient for clear up the operation to filter screen 73.

Specifically, one end of the plugging rod 71 far away from the moving rod 72 is connected with a limit sliding block, a limit sliding groove is arranged on the inner side wall of the accommodating cavity 79 and at a position corresponding to the limit sliding block,

Through adopting above-mentioned technical scheme, peg graft pole 71 removes and drives spacing slider and move in spacing spout inside, and on spacing slider laminating spacing spout's inside wall, spacing slider stops moving, prevents peg graft pole 71 to continue to remove, and then can avoid peg graft pole 71 to break away from and accomodate chamber 79.

When the embodiment is used, the two moving rods 72 are moved in opposite directions, the two moving rods 72 move to drive the two inserting rods 71 to move and retract into the accommodating cavity 79, the inserting rods 71 move to squeeze the connecting springs 77, then the filter ring 74 is inserted into the hot air inlet 8 and attached to the side wall of the fixed ring 76, then the moving rods 72 are loosened, the connecting springs 77 lose the external force effect to restore the original appearance, the inserting rods 71 are driven to move and insert into the inserting grooves 75, the filter ring 74 can be detachably connected into the hot air inlet 8 under the action of the inserting rods 71 and the inserting grooves 75, then the gridiron filled with snack to be processed is placed on the rotary placing mechanism 2, the hot air motor 1 and the rotary placing mechanism 2 are started, hot air generated by the hot air motor 1 enters into the hot air inlet 8, then enters into the filter ring 74 through the fixed ring 76, the filter net 73 in the filter ring 74 filters the hot air, and then enters into the heated cavity 6, the rotary placing mechanism 2 operates to drive the gridiron to rotate, and the hot air in the heated gridiron in the rotating cavity 6 can heat the rotating gridiron;

Example 2

This embodiment differs from embodiment 1 in that: the exhaust assembly 4 comprises a heat insulation frame 41, a water tank 42, a bottom plate 43, an air outlet pipe 44, a U-shaped spiral pipe 45, a connecting flange 46 and a valve 47, wherein the heat insulation frame 41 is connected to one side of the furnace body shell 3 close to the heated cavity 6, the air outlet pipe 44 is connected to the lower part of the heat insulation frame 41, the valve 47 is connected to the air outlet pipe 44, the bottom plate 43 is connected to the side wall of the furnace body shell 3 and is positioned below the heat insulation frame 41, the water tank 42 is connected to the upper part of the bottom plate 43, the U-shaped spiral pipe 45 is connected to the inner part of the water tank 42, the connecting flange 46 is connected to one end of the air outlet pipe 44 and one end of the U-shaped spiral pipe 45 close to each other,

Specifically, a water injection pipe is connected above the water tank 42, a water outlet pipe is connected below the water tank 42, one ends of the water injection pipe and the water outlet pipe, which are far away from the water tank 42, are both connected with a sealing end cover,

Through adopting above-mentioned technical scheme, rotatory sealed end cover of taking off on the water injection pipe, the water injection pipe is again utilized and is carried out the water injection operation to water tank 42 inside, rotatory sealed end cover of taking off on the outlet pipe, and the inside heat of water tank 42 can carry out the water operation through the outlet pipe.

When the embodiment is used, after snack processing is completed, the valve 47 is opened, residual hot air in the heated cavity 6 enters the heat insulation frame 41, then enters the U-shaped spiral pipe 45 through the air outlet pipe 44, when the hot air moves to the position of the U-shaped spiral pipe 45 in the water tank 42, the water in the water tank 42 and the hot air in the U-shaped spiral pipe 45 perform heat exchange operation, after heat exchange, the temperature of the hot air is reduced, in the surrounding environment discharged through one end of the U-shaped spiral pipe 45, scalding of surrounding personnel is avoided, the temperature of the water in the water tank 42 is raised after heat exchange, hot water is conveniently used by subsequent operators, the utilization rate of heat resources is improved, and heat resource waste is avoided.

The utility model discloses a structure and a principle of a rotary placement mechanism 2 consisting of a rotary motor, a driving belt, a rotary shaft, a rotary chuck, a fixed turntable telescopic column and a transition plate in a hot air rotary furnace for snack processing, which is disclosed in China patent application number 202022748731.8, and the working principle is as follows: the top of furnace body shell 3 is connected with the rotating electrical machines, the internal connection of heating chamber 6 has the rotation axis, the drive belt has been cup jointed between rotating electrical machines and the rotation axis, the one end that the rotation axis is close to the heating chamber is connected with spin chuck, the inside of heating chamber 6 just is located the below of spin chuck and is connected with the cab apron, the top of cab apron is connected with fixed carousel telescopic column, the top of fixed carousel telescopic column is connected with fixed carousel, place the gridiron that is equipped with the snack on the fixed carousel, utilize fixed carousel telescopic column to drive fixed carousel again and remove, and then can drive the gridiron and remove, after the upper end laminating spin chuck of gridiron, stop fixed carousel telescopic column, spin chuck can carry out chucking operation to the upper end of gridiron, in the follow-up heating process, the rotating electrical machines drives the drive belt and rotates, and then drive the rotation axis rotates and drives spin chuck and rotate, and then can drive the gridiron and rotate.

The working principle and the using flow of the utility model are as follows: the utility model moves two moving rods 72 in opposite directions, the two moving rods 72 move to drive two inserting rods 71 to move and retract into a containing cavity 79, the inserting rods 71 move to squeeze a connecting spring 77, then the filter ring 74 is inserted into a hot air inlet 8 and is attached to the side wall of a fixed ring 76, then the moving rods 72 are loosened, the connecting spring 77 loses the external force effect to restore the original appearance, the inserting rods 71 are driven to move and are inserted into an inserting groove 75, the filter ring 74 can be detachably connected into the hot air inlet 8 by utilizing the actions of the inserting rods 71 and the inserting groove 75, then a gridiron filled with a snack to be processed is placed on a rotary placing mechanism 2, then a hot air motor 1 and the rotary placing mechanism 2 are started, hot air generated by the hot air motor 1 enters the hot air inlet 8, then enters the filter ring 74 through the fixed ring 76, the filter screen 73 in the filter ring 74 filters the hot air after the hot air entering, then enters the heated cavity 6, the rotary placing mechanism 2 operates to drive the grill to rotate, hot air in the heated cavity 6 can heat the snack on the rotating grill in the rotating process of the grill, after snack processing is finished, the valve 47 is opened, residual hot air in the heated cavity 6 enters the heat insulation frame 41 and then enters the U-shaped spiral pipe 45 through the air outlet pipe 44, when the hot air moves to the position of the U-shaped spiral pipe 45 in the water tank 42, the water in the water tank 42 and the hot air in the U-shaped spiral pipe 45 perform heat exchange operation, the temperature of the hot air after heat exchange is reduced in the surrounding environment discharged through one end of the U-shaped spiral pipe 45, scalding of surrounding personnel is avoided, the water in the water tank 42 after heat exchange is heated, the hot water is convenient for subsequent operators to use, the utilization rate of heat resources is improved, avoiding heat resource waste.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot-blast rotary furnace of snack processing, includes furnace body shell, its characterized in that: a heating cavity is formed in one side of the inside of the furnace body shell, a heating cavity is formed in the other side of the inside of the furnace body shell, a hot air motor is arranged between the furnace body shell and the heating cavity, a rotary placement mechanism is arranged between the furnace body shell and the heating cavity, a hot air inlet is formed in the furnace body shell, a filtering component is arranged in the hot air inlet, and an exhaust component is arranged on one side of the furnace body shell;

The filter assembly comprises a filter screen, a filter ring and a fixed ring, the fixed ring is connected to the inner side wall of the hot air inlet, the filter ring is arranged on one side of the fixed ring and positioned in the hot air inlet, a sealing ring is connected to one end, close to the fixed ring, of the filter ring, and the filter screen is connected to the inner side, far away from the fixed ring, of the filter ring;

The filter assembly further comprises a plugging rod, a moving rod, a plugging groove, a connecting spring, a moving groove and a containing cavity, wherein the containing cavity is formed in two sides of the inside of the filter ring, the plugging rod is plugged in the containing cavity, the plugging groove is formed in the side wall of the hot air inlet and corresponds to the position of the plugging rod, the connecting spring is connected between the plugging rod and the containing cavity, one end, close to the connecting spring, of the plugging rod is connected with the moving rod, and the moving groove is formed in the containing cavity and corresponds to the position of the moving rod.

2. The hot air rotary oven for snack processing of claim 1 wherein: one end of the plug rod, which is far away from the movable rod, is connected with a limiting slide block, and a limiting slide groove is arranged on the inner side wall of the storage cavity and corresponds to the position of the limiting slide block.

3. The hot air rotary oven for snack processing of claim 1 wherein: the exhaust assembly comprises a heat insulation frame, a water tank, a bottom plate, an air outlet pipe, a U-shaped spiral pipe, a connecting flange plate and a valve, wherein the heat insulation frame is connected to one side, close to a heated cavity, of the furnace body shell, the air outlet pipe is connected to the lower portion of the heat insulation frame, the valve is connected to the air outlet pipe, the bottom plate is connected to the side wall of the furnace body shell, the bottom plate is located below the heat insulation frame, the water tank is connected to the upper portion of the bottom plate, the U-shaped spiral pipe is connected to the inner portion of the water tank, and the connecting flange plate is connected to one ends, close to the other ends of the air outlet pipe and the U-shaped spiral pipe, of the furnace body shell.

4. A hot air rotary oven for snack processing as claimed in claim 3, wherein: the top of water tank is connected with the water injection pipe, and the below of water tank is connected with the outlet pipe, and the one end that water injection pipe and outlet pipe kept away from the water tank all is connected with sealed end cover.