CN115812766A - Smoker equipment for bacon processing and its control method - Google Patents

Abstract

The invention discloses a smoking device for bacon processing, which comprises: a casing, which is a hollow box body, and is sequentially provided with a driving chamber, a smoking chamber and a smoke generating chamber from top to bottom; a suspension component, which is rotatably supported in the smoking chamber The top; the driving assembly is arranged in the driving chamber, and one end is rotatably supported on the top of the smoking room, and is connected with the suspension assembly, which can drive the suspension assembly to rotate; a plurality of ventilation holes are arranged on the side wall of the smoking room, and are connected with the smoke The generation room is communicated; the smoke processing mechanism is arranged on one side of the shell and can communicate with the smoking room; the smoke exhaust room is arranged between the smoke processing mechanism and the smoking room, and has a smoke exhaust port and a smoking room on one side The smoke exhaust door can connect or close the smoke processing mechanism with the smoking room, and the hanging component can be rotatably set on the top of the smoking room, which is convenient for hanging and collecting smoked products. The smoke processing mechanism is designed to filter the smoke after the smoking is completed. discharge, reducing environmental pollution.

Description

Smoker equipment for bacon processing and its control method

technical field

The invention relates to the technical field of bacon processing, in particular to a smoking device for bacon processing and a control method thereof.

Background technique

Smoked bacon is a famous traditional dish, which is found in both Hunan cuisine and Sichuan cuisine. Smoked bacon is a special New Year product in Sichuan and Chongqing, and Hunan Anhua bacon and Xiangxi bacon are the most famous. Anhua bacon is large in size, dark in color, dry smoked, fine in texture and fragrant in flavor; Xiangxi bacon is bright red in color, smoky and salty. The twigs are smoked with a small fire, and after the bacon is steamed, it is mellow and fragrant, fat but not greasy, thin but not stiff, and has an endless aftertaste.

Smoking is an important part of the bacon preparation process. It is to put the marinated pork into the smoking room, and use the smoke produced by burning fragrant branches such as cypress branches to smoke and roast it, so that the bacon adds a special flavor. kind of flavor. The traditional way of smoking bacon is to hang the cured bacon in the equipment of the smoking room. Due to the long smoking time, in order to improve the efficiency, usually the smoking room smokes a larger amount of bacon in sequence, but it is like the people in the smoking room. It is not allowed to enter the room for hanging meat. The process of evenly hanging bacon into the smoking room is cumbersome and inefficient; moreover, the traditional smoking room generally adopts an integrated setting, and the burning materials such as branches and branches are directly placed at the bottom of the smoking room. During the process, the bacon drips on the branches with sparks and directly contacts with sparks, which is a great fire hazard. The dripping oil is mixed with burning ash, which is difficult to clean up for a long time; finally, open the door of the smoking room directly after the smoking is completed , A large amount of smoke gushed out, polluting the illusion.

Contents of the invention

Aiming at the problems existing in the prior art, the present invention provides a smoking device for bacon processing, which has a driving room, a smoking room, a smoke generating room, a smoke exhausting room and a smoke processing mechanism, and the suspension assembly is rotatably supported on the The top of the smoking room is convenient for hanging and collecting smoked products. The smoke treatment mechanism is designed. After the smoking is completed, the smoke is filtered and discharged to reduce environmental pollution. At the same time, the traditional bottom smoke is changed to side smoke, which can avoid The oil droplets come into contact with burning objects such as branches, which is safe and easy to clean up.

Technical scheme of the present invention is:

A smoking device for bacon processing, comprising:

The shell, which is a hollow box, is provided with a driving chamber, a smoking chamber and a smoke generating chamber in sequence from top to bottom;

Suspension assembly, which is rotatably supported on the smokehouse roof;

a driving assembly, which is arranged in the driving chamber, and one end is rotatably supported on the top of the smoking chamber, and connected with the suspension assembly, capable of driving the suspension assembly to rotate;

A plurality of ventilation holes are arranged on the side wall of the smoking chamber and communicate with the smoke generating chamber;

The smoke treatment mechanism is arranged on one side of the shell and can communicate with the smoking room;

The smoke exhaust room is arranged between the smoke treatment mechanism and the smoking room, and has a smoke exhaust port and a smoke exhaust door on one side of the smoke room, which can communicate or close the smoke treatment mechanism and the smoke room.

Preferably, the suspension assembly includes:

suspension plate;

A plurality of suspensions, which are cross bars, are arranged in a radial and circumferential array along the suspension plate;

A plurality of suspension holes are arranged on the suspension at intervals.

Preferably, the drive assembly includes:

base;

A rotating shaft, which is rotatably supported on the base, and one end runs through the base and the top of the smoking room, and is connected to the suspension plate;

The driving disc is a circular disc located above the base, sleeved on the rotating shaft, and a plurality of ratchets are arranged on the outer edge;

The positioning plate, which is a circular plate, is located above the driving plate and sleeved on the rotating shaft, and the outer edge is provided with a plurality of positioning grooves;

The first drive mechanism has a rotatable push plate, and the push plate cooperates with the ratchet to drive the drive disc to rotate intermittently;

A positioning hook, which is rotatably supported on the base and can cooperate with the positioning groove;

The first telescopic rod is connected to the positioning hook and can drive the positioning hook to rotate to cooperate with the positioning groove;

The first telescopic cylinder is connected with the first telescopic rod.

Preferably, the first drive mechanism comprises:

The second telescopic rod, one end of which is connected to the second telescopic cylinder;

a push rod, one end of which is rotatably connected to the rotating shaft, and the other end is hinged to the other end of the second telescopic rod;

a push plate, which is rotatably supported on the push rod, and one end can be engaged with the ratchet;

One end of the spring is connected to the other end of the push plate, and the other end is connected to the other end of the push rod.

Preferably, the suspensions, ratchets and positioning slots have the same number.

Preferably, the smoke exhaust door includes:

The sliding rod is supported on the upper part of the smoke exhaust port and is located in the smoke exhaust chamber;

a first sliding door slidably connected to the sliding rod;

The second sliding door is slidably connected to the sliding rod and arranged symmetrically with the first sliding door;

The second driving mechanism, which is arranged between the first sliding door and the second sliding door, can drive the first sliding door and the second sliding door to approach or move away from each other, so as to open or close the smoke outlet.

Preferably, the second drive mechanism includes:

a first rack, one end of which is connected to the first sliding door, and the other end extends to one side of the second sliding door;

The second rack, one end of which is connected to the second sliding door, and the other end extends to one side of the first sliding door, and is arranged in parallel with the first rack at intervals;

a gear, which is arranged between the first rack and the second rack, one side meshes with the first rack, and the other side meshes with the second rack;

Drive the motor, the output end of which is connected to the gear.

Preferably, the smoke treatment mechanism includes:

a cooling box having a coolant therein;

A filter box, which has a filter air channel, and multi-layer filter plates are arranged in the filter air channel;

Intake pipe, one end of which communicates with the smoke exhaust chamber, and the other end communicates with the coolant;

A cooling air outlet pipe, one end of which communicates with the cooling box and is located above the coolant, and the other end communicates with the air inlet of the filter channel;

The air outlet pipe communicates with the air outlet of the filter channel.

Preferably, a filter screen is also included, which is arranged on the vent hole.

A method for controlling smoking equipment for bacon processing, characterized by comprising:

Open the smoking room, the push plate is engaged with the ratchet, the first drive cylinder and the second drive cylinder are activated, the second telescopic rod is extended, the push plate pushes the drive plate to rotate, the spring is stretched, the first telescopic rod is stretched, and the positioning hook Rotate and snap into the positioning slot, the drive disc stops, and the bacon to be smoked is hung on the hanging hole;

The second telescopic rod retracts, the push plate reverses, the spring rebounds, the push plate rotates and engages with the adjacent ratchet, the first telescopic rod retracts, and the positioning hook is separated from the positioning groove;

The first telescopic rod and the second telescopic rod reciprocate and expand, and the driving disc drives the suspension disc to rotate intermittently, so that the bacon to be smoked is evenly suspended on the suspension;

After the smoking is completed, start the drive motor to drive the gear to rotate. The first rack and the second rack that mesh with the gear slide in opposite directions and separate from each other. The smoke exhaust port is opened, and the smoke enters the cooling box and the filter box in turn through the smoke exhaust chamber. discharge.

The beneficial effects of the present invention are:

The invention provides a smoking device for bacon processing, which has a driving room, a smoking room, a smoke generating room, a smoke exhausting room and a smoke processing mechanism, and the suspension assembly is rotatably supported on the top of the smoking room to facilitate hanging and collecting For smoked products, a smoke treatment mechanism is designed. After the smoking is completed, the smoke is filtered and discharged to reduce environmental pollution. At the same time, the traditional smoke from the bottom is changed to the smoke from the side to avoid contact between oil droplets and burning objects such as branches. , safe and easy to clean.

The invention also provides a control method of smoking equipment for bacon processing, which has simple operation and high degree of automation.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of a smoking device for bacon processing provided by an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a suspension assembly provided by an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a driving assembly provided by an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a first driving mechanism provided by an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a smoke exhaust door provided by an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a smoke treatment mechanism provided by an embodiment of the present invention.

Detailed ways

The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Terms such as "inside" and other indicated directions or positional relationships are based on the directions or positional relationships described in the drawings, which are for convenience of description only, and do not indicate or imply that devices or elements must have a specific orientation or be constructed in a specific orientation. and operation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present invention, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in FIG. 1 , a smoking device for bacon processing includes a housing 100 , a suspension assembly 200 , a driving assembly 300 and a smoke processing mechanism 400 .

Wherein, the housing 100 is a hollow box, and a driving chamber 110 , a smoking chamber 120 , a smoke generating chamber 130 , and a smoke exhausting chamber 140 are sequentially arranged from top to bottom. The suspension assembly 200 is rotatably supported on the top of the smoking room 120, the drive assembly 300 is arranged in the driving chamber 110, and one end is rotatably supported on the top of the smoking room 120, and is connected with the suspension assembly 200, which can drive the suspension assembly 200 to rotate. The side wall is provided with a plurality of ventilation holes 121, through which the smoking chamber 120 is communicated with the smoke generating chamber 130, the smoke processing mechanism 400 is arranged on one side of the housing 100, and can communicate with the smoking chamber 120, and the smoke exhaust chamber 140 is provided Between the smoke processing mechanism 400 and the smoking room 120 , and on one side of the smoking room 120 , there is a smoke outlet and a smoke door 500 , which can communicate or close the smoke processing mechanism 400 and the smoking room 120 .

Further, as shown in FIG. 2 , the suspension assembly 200 includes a suspension plate 210 and a plurality of suspensions 220. The suspensions 220 are horizontal bars arranged in a radial circumferential array along the suspension plate 210, and the suspension frame 220 is provided with a plurality of Hanging hole to hang smoked bacon.

Further, as shown in Figures 3-4, the driving assembly 300 includes a base 310, a rotating shaft 320, a driving disc 330, a positioning disc 340, a first driving mechanism 350, a positioning hook 360, a first telescopic rod 370 and a first extension cylinder 380.

The rotating shaft 320 is rotatably supported on the base 310, one end runs through the top of the base 310 and the smoking room 120, and connects to the suspension plate 210. The driving disc 330 is a disc located above the base 310, sleeved on the rotating shaft 320, and the outer edge A plurality of ratchets 331 are provided, the positioning disc 340 is a disc, located above the drive disc 330, sleeved on the rotating shaft 320, and the outer edge is provided with a plurality of positioning grooves 341, the first driving mechanism 350 has a rotatable push plate 351, the push plate 351 cooperates with the ratchet 331, which can push the drive plate 330 to rotate intermittently, the positioning hook 360 is rotatably supported on the base 310, and can cooperate with the positioning groove 341, and the first telescopic rod 370 is connected to the positioning hook 360, which can drive the positioning The hook 360 rotates to cooperate with the positioning groove 341 , and the first telescopic cylinder 380 is connected to the first telescopic rod 370 .

Further, the first driving mechanism 350 includes a push plate 351 , a second telescopic rod 352 , a push rod 353 , a spring 354 and a second telescopic cylinder 355 .

One end of the second telescopic rod 352 is connected to the second telescopic cylinder 355. One end of the push rod 353 is rotatably connected to the rotating shaft 320, and the other end is hinged to the other end of the second telescopic rod 352. The push plate 351 is rotatably supported on the push rod 353. Can be engaged with the ratchet 331 , one end of the spring 354 is connected to the other end of the push plate 351 , and the other end is connected to the other end of the push rod 353 .

A preferred embodiment is that the numbers of the suspension 220 , the ratchets 331 and the positioning slots 341 are the same.

A preferred embodiment is that the number of the suspension 220 , the ratchet 331 and the positioning groove 341 is 6-10.

A preferred embodiment is that there are eight suspensions 220 , ratchets 331 and positioning slots 341 .

Further, as shown in FIG. 5 , the smoke exhaust door 500 includes a sliding rod 510 , a first sliding door 520 , a second sliding door 530 and a second driving mechanism 540 .

The sliding rod 510 is supported on the upper part of the smoke exhaust port and is located in the smoke exhaust chamber 140. The first sliding door 520 is slidably connected to the sliding rod 510, and the second sliding door 530 is slidably connected to the sliding rod 510, and is arranged symmetrically with the first sliding door 520. , the second driving mechanism 540 is disposed between the first sliding door 520 and the second sliding door 530, and can drive the first sliding door 520 and the second sliding door 530 to approach or move away from each other, so as to open or close the smoke outlet.

Further, the second driving mechanism 540 includes a first rack 541 , a second rack 542 , a gear 543 and a driving motor.

One end of the first rack 541 is connected to the first sliding door 520, and the other end extends toward the second sliding door 530. One end of the second rack 542 is connected to the second sliding door 530, and the other end extends toward the first sliding door 520. And set in parallel with the first rack 541, the gear 543 is arranged between the first rack 541 and the second rack 542, one side meshes with the first rack 541, and the other side meshes with the second rack 542, The output end of the drive motor is connected to the gear 543 .

Further, as shown in FIG. 6 , the smoke treatment mechanism 400 includes a cooling box 410 , a filter box 420 , an air intake pipe 430 , a cooling air outlet pipe 440 and an air outlet pipe 450 .

There is coolant in the cooling box 410, the filter box 420 has a filter air channel 421, and a multi-layer filter plate 422 is arranged in the filter air channel 421. One end of the air intake pipe 430 communicates with the smoke exhaust chamber 140, and the other end communicates with the cooling liquid. In the cooling liquid, one end of the cooling air outlet pipe 440 communicates with the cooling box 410 and is located above the cooling liquid, the other end communicates with the air inlet of the filter channel 421 , and the air outlet pipe 450 communicates with the air outlet of the filter channel 421 .

A preferred embodiment is that the filter channel is in the shape of "U".

A preferred embodiment is that the filter plate 422 is a cotton net wrapped with activated carbon.

Preferably, a filter screen is also arranged on the air hole 121 .

A control method for smoking equipment for bacon processing, comprising:

Open the smoking room, the push plate is engaged with the ratchet, the first drive cylinder and the second drive cylinder are activated, the second telescopic rod is extended, the push plate pushes the drive plate to rotate, the spring is stretched, the first telescopic rod is stretched, and the positioning hook Rotate and snap into the positioning slot, the drive disc stops, and the bacon to be smoked is hung on the hanging hole;

The second telescopic rod retracts, the push plate reverses, the spring rebounds, the push plate rotates and engages with the adjacent ratchet, the first telescopic rod retracts, and the positioning hook is separated from the positioning groove;

The first telescopic rod and the second telescopic rod reciprocate and expand, and the driving disc drives the suspension disc to rotate intermittently, so that the bacon to be smoked is evenly suspended on the suspension;

After the smoking is completed, start the drive motor to drive the gear to rotate. The first rack and the second rack that mesh with the gear slide in opposite directions and separate from each other. The smoke exhaust port is opened, and the smoke enters the cooling box and the filter box in turn through the smoke exhaust chamber. discharge.

Among them, the period of the reciprocating motion of the telescopic rod is obtained by calculation, and the calculation formula is:;

α表示第二伸缩杆与推杆的最大夹角，β表示第二伸缩杆与推杆的最小夹角，ε表示响应系数。Among them, T represents the period of the reciprocating movement of the telescopic rod, n represents the number of ratchets, η represents the tooth height, w represents the inner diameter of the ratchet, a represents the maximum length of the second telescopic rod, b represents the minimum length of the second telescopic rod, and R represents the drive plate radius,

α represents the maximum angle between the second telescopic rod and the push rod, β represents the minimum angle between the second telescopic rod and the push rod, and ε represents the response coefficient.

In practical application, on the one hand, the cycle of the reciprocating movement of the telescopic rod is the cycle of the intermittent rotation of the suspension plate. According to the different usage scenarios and sizes of the smoking equipment, the length of the suspension and the number of suspension holes are different, and the bacon to be smoked is hung on a single suspension frame. The required time is different, and the mechanical parameters of the first driving mechanism can be adjusted according to actual needs to match the suspension time to facilitate the suspension operation and improve the automation level. On the other hand, hang the bacon to be smoked all over the suspension frame, adjust the mechanical parameters of the first driving mechanism according to the load capacity of the suspension frame, and control the rotation speed of the suspension plate. During the smoking process, the bacon is always in a state of intermittent rotation with the suspension plate. Make the bacon evenly contact with the smoke, improve the smoking effect.

Compared with the prior art, the technical solutions provided in the embodiments of the present invention have at least the following advantages or beneficial effects:

The invention provides a smoking device for bacon processing, which has a driving room, a smoking room, a smoke generating room, a smoke exhausting room and a smoke processing mechanism, and the suspension assembly is rotatably supported on the top of the smoking room to facilitate hanging and collecting For smoked products, a smoke treatment mechanism is designed. After the smoking is completed, the smoke is filtered and discharged to reduce environmental pollution. At the same time, the traditional smoke from the bottom is changed to the smoke from the side to avoid contact between oil droplets and burning objects such as branches. , safe and easy to clean. At the same time, the present invention also provides a control method for smoking equipment for bacon processing, which is easy to operate and provides the cycle of reciprocating motion of the telescopic rod, that is, the cycle of intermittent rotation of the suspension plate, and the first driving mechanism can be adjusted according to actual use needs The mechanical parameters change the cycle of the intermittent rotation of the disk, which is convenient for hanging operation. During the smoking process, the bacon is always in the state of intermittent rotation with the suspension disk, so that the bacon and smoke are evenly contacted, and the smoking effect is improved. The control is precise and the degree of automation is high.

The above content is only an embodiment of the present invention, and the common knowledge such as the specific structure and characteristics known in the scheme is not described here too much. It is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. . Under the premise of not departing from the present invention, several modifications and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. The utility model provides a bacon processing is with smoking equipment which characterized in that includes:

the shell is a hollow box body and is sequentially provided with a driving chamber, a smoking chamber and a smoke generating chamber from top to bottom;

a suspension assembly rotatably supported at the top of the smoking chamber;

the driving assembly is arranged in the driving chamber, one end of the driving assembly is rotatably supported at the top of the smoking chamber, and the driving assembly is connected with the suspension assembly and can drive the suspension assembly to rotate;

a plurality of ventilation apertures disposed in a side wall of the smoking chamber and in communication with the smoke generating chamber;

a smoke treatment mechanism which is arranged on one side of the shell and can be communicated with the smoking chamber;

and the smoke discharging chamber is arranged between the smoke treatment mechanism and the smoking chamber, is positioned at one side of the smoking chamber and is provided with a smoke outlet and a smoke discharging door, and the smoke treatment mechanism can be communicated with or closed by the smoking chamber.

2. The bacon processing smoking apparatus of claim 1, wherein the suspension assembly comprises:

a suspension disk;

a plurality of suspensions, which are crossbars, arranged along the radial circumferential array of the suspension disk;

a plurality of suspension holes provided at intervals on the suspension.

3. The bacon processing smoking apparatus of claim 2, wherein the drive assembly comprises:

a base;

the rotating shaft is rotatably supported on the base, one end of the rotating shaft penetrates through the base and the top of the smoking chamber, and the rotating shaft is connected with the hanging disc;

the driving disc is a disc, is positioned above the base, is sleeved on the rotating shaft, and is provided with a plurality of ratchets at the outer edge;

the positioning disc is a circular disc, is positioned above the driving disc, is sleeved on the rotating shaft, and is provided with a plurality of positioning grooves at the outer edge;

the first driving mechanism is provided with a rotatable push plate, and the push plate is matched with the ratchet and can push the driving disc to rotate intermittently;

the positioning hook is rotatably supported on the base and can be matched with the positioning groove;

the first telescopic rod is connected with the positioning hook and can drive the positioning hook to rotate so as to be matched with the positioning groove;

and the first telescopic cylinder is connected with the first telescopic rod.

4. The bacon processing smoking apparatus of claim 3, wherein the first driving mechanism comprises:

one end of the second telescopic rod is connected with the second telescopic cylinder;

one end of the push rod is rotatably connected with the rotating shaft, and the other end of the push rod is hinged with the other end of the second telescopic rod;

the push plate can be rotatably supported on the push rod, and one end of the push plate can be clamped with the ratchet;

and one end of the spring is connected with the other end of the push plate, and the other end of the spring is connected with the other end of the push rod.

5. The bacon-processing smoking apparatus of claim 4, wherein the number of the suspensions, the ratchets and the positioning grooves is the same.

6. The smoking apparatus for bacon processing as claimed in claim 5, wherein the smoke discharge door comprises:

the sliding rod is supported at the upper part of the smoke outlet and is positioned in the smoke exhaust chamber;

a first sliding door slidably connected to the sliding bar;

the second sliding door is connected with the sliding rod in a sliding mode and is arranged symmetrically with the first sliding door;

the second driving mechanism is arranged between the first sliding door and the second sliding door and can drive the first sliding door and the second sliding door to approach or move away from each other so as to open or close the smoke exhaust port.

7. The bacon processing smoking apparatus of claim 6, wherein the second driving mechanism comprises:

one end of the first rack is connected with the first sliding door, and the other end of the first rack extends towards one side of the second sliding door;

one end of the second rack is connected with the second sliding door, and the other end of the second rack extends towards one side of the first sliding door and is arranged in parallel with the first rack at intervals;

a gear disposed between the first rack and the second rack, one side of the gear being engaged with the first rack and the other side thereof being engaged with the second rack;

and the output end of the driving motor is connected with the gear.

8. The bacon processing smoking apparatus of claim 6, wherein the smoke handling mechanism comprises:

a cooling tank having a cooling liquid therein;

the filter box is provided with a filtered gas channel, and a plurality of layers of filter plates are arranged in the filtered gas channel;

one end of the air inlet pipe is communicated with the smoke exhaust chamber, and the other end of the air inlet pipe is communicated with the cooling liquid;

one end of the cooling air outlet pipe is communicated with the cooling box and is positioned above the cooling liquid, and the other end of the cooling air outlet pipe is communicated with the air inlet of the filtering channel;

and the air outlet pipe is communicated with the air outlet of the filtering channel.

9. The curing apparatus for bacon processing as claimed in claim 8, further comprising a strainer disposed on the vent hole.

10. A method of controlling the bacon processing smoking apparatus according to claim 9, comprising:

opening the smoking chamber, clamping the push plate with the ratchet wheel, starting the first driving cylinder and the second driving cylinder, extending the second telescopic rod, pushing the driving disc to rotate by the push plate, stretching the spring, stretching the first telescopic rod, rotating the positioning hook, clamping the positioning hook with the positioning groove, stopping the driving disc, and hanging the preserved meat to be smoked on the hanging hole;

the second telescopic rod retracts, the push plate rotates reversely, the spring rebounds, the push plate rotates to be clamped with the adjacent ratchet, the first telescopic rod retracts, and the positioning hook is separated from the positioning groove;

the first telescopic rod and the second telescopic rod stretch in a reciprocating manner, and the driving disc drives the suspension disc to rotate intermittently, so that the preserved meat to be smoked is uniformly suspended on the suspension;

smoking is accomplished, starts driving motor drives gear revolve, with gear engagement's first rack with second rack reverse slip separates each other, opens the exhaust port, and smog gets into in proper order through the room of discharging fume the cooler bin with discharge behind the rose box.

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