Small air-drying equipment for processing dried mutton

Abstract

The invention is applicable to the technical field of air-drying equipment, and provides small air-drying equipment for processing dried mutton, which comprises a body, the body comprises an air-drying barrel, the bottom of the air-drying barrel is provided with a base, the top of the air-drying barrel is provided with a top cover, the upper end of the interior of the body is provided with a top plate, and the lower end of the interior of the body is provided with a bottom plate; the placing module comprises a sliding column, a driving unit used for driving the sliding column to slide in the radial direction of the bottom plate is further arranged in the base, first springs are arranged at the two ends of the sliding column correspondingly, the first springs at the upper end and the lower end are connected with the bottom plate and the top plate correspondingly, and two transverse rods are further symmetrically arranged on the sliding column; a hanging rod is mounted at the bottom of the upper cross rod, and an oil containing box is mounted on the lower cross rod; and an air-drying module. The device is flexible to use, can be used for air-drying operation of different batches of mutton at the same time, and is high in operation convenience and good in use effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of air-drying equipment, and particularly relates to a small-sized air-drying equipment for processing dried mutton. Background Art

[0002] The mutton air-drying equipment is a mechanical device specifically used for processing and making dried mutton. It accelerates the evaporation of moisture in mutton by controlling environmental conditions such as temperature, humidity, and air flow, so as to achieve the purpose of extending the storage time and endowing the product with a unique flavor.

[0003] Most of the existing air-drying equipment adopts a structure similar to a container type, that is, a box-shaped air-drying room is provided, and mutton slices or mutton strips are placed therein, and then air-dried. However, the volume of such a structure is usually large, which is not conducive to small-scale processing plants or private use. Moreover, since most of the interior of such a structure has only one independent space, there are certain differences in the air-drying conditions required at different stages during the air-drying process of mutton. If mutton at different stages is forced to be air-dried together, it may affect the flavor of the dried mutton. Summary of the Invention

[0004] The purpose of the embodiments of the present invention is to provide a small-sized air-drying equipment for processing dried mutton, aiming to solve the problems proposed in the above background art.

[0005] The embodiments of the present invention are implemented as follows. The small-sized air-drying equipment for processing dried mutton includes: A main body, the main body includes an air-drying barrel, a plurality of barrel doors are annularly arranged on the side wall of the air-drying barrel, and a sealing unit for sealing the barrel doors is arranged inside the main body. A base is arranged at the bottom of the air-drying barrel, a top cover is arranged at the top of the air-drying barrel, a top plate is arranged at the upper end inside the main body, and a bottom plate is arranged at the lower end inside the main body. A main chamber for accommodating the mutton to be air-dried is formed by the air-drying barrel, the bottom plate, and the top plate. Support columns are also arranged between the bottom plate and the top plate, and the support columns are located at the center of the air-drying barrel; A placement module, the placement module includes a plurality of sliding columns annularly installed in the main chamber. The upper and lower ends of the sliding columns are respectively installed in the bottom plate and the top plate, and the sliding columns are slidably installed on the bottom plate and the top plate along the radial direction of the bottom plate. A driving unit for driving the sliding columns to slide along the radial direction of the bottom plate is also arranged in the base. First springs are arranged at both ends of the sliding columns, and the upper and lower first springs are respectively connected to the bottom plate and the top plate. Two cross bars are symmetrically arranged on the sliding columns. A hanging rod is installed at the bottom of the upper cross bar, and an oil-containing box is installed on the lower cross bar; Air-drying module, the air-drying module includes a vertical partition and an intake fan. A vertical partition is installed on both sides of each oil sump along the radial direction of the bottom plate. The top of the vertical partition is connected to the bottom surface of the top plate, and the bottom of the vertical partition is flush with the top of the side wall of the oil sump. A plurality of exhaust pipes are equidistantly arranged on the vertical partition in the vertical direction. A plurality of nozzles are equidistantly arranged on each exhaust pipe. Each exhaust pipe on the same vertical partition is connected to the same sub-air pipe. The air outlet end of the intake fan is connected to a connecting pipe, the connecting pipe is connected to a main air delivery pipe, and the top of each sub-air pipe is connected to the main air delivery pipe.

[0006] Further technical solution, the driving unit includes a driving motor installed at the bottom of the base and a turntable installed in the base, and the output end of the driving motor is connected to the turntable to drive the turntable to rotate. A plurality of arc-shaped chutes are arranged in a ring on the turntable. A connecting column is installed in each arc-shaped chute. The number of connecting columns is the same as the number of sliding columns, and each connecting column is respectively connected to a sliding column. A plurality of limiting chutes are arranged in a ring inside the bottom wall of the base. The limiting chutes are arranged along the radial direction of the base, and each connecting column is respectively slidably installed in a limiting chute.

[0007] Further technical solution, each connecting column is connected to the corresponding sliding column through a connecting unit; When the connecting unit is not working, each connecting column is connected to the corresponding sliding column through the connecting unit; When the connecting unit in a certain connecting column works, this connecting column will disconnect from the corresponding sliding column.

[0008] Further technical solution, the connecting unit includes a plugging column and a connecting seat. The plugging column is slidably installed in the connecting column in the vertical direction, and an installation hole for installing the plugging column is opened in the connecting column. The bottom of the plugging column is connected to the inside of the installation hole through a second spring, and an electromagnet is also arranged inside the installation hole. The connecting seat is installed at the bottom of the sliding column, and a connecting hole matching the plugging column is opened on the bottom surface of the connecting seat.

[0009] Further technical solution, heaters are installed on each sub-air pipe, and the heaters are located at the air inlet end of the sub-air pipe.

[0010] Further technical solution, an exhaust hole channel is opened at the top of the support column. A plurality of exhaust ports are arranged in a ring on the side wall of the support column. Each exhaust port is communicated with the exhaust hole channel, and a ventilation hole matching the exhaust port is opened on the sliding column. The top of the exhaust hole channel is connected to an exhaust hood, and an exhaust fan is installed at the position corresponding to the exhaust hood on the top cover.

[0011] Further technical solution: A plurality of groups of sealing units are arranged in a circular array on the inner wall of the main body. The number of the sealing units is the same as that of the barrel doors, and each of the sealing units is respectively arranged at a position corresponding to one barrel door. The sealing unit includes a limiting slideway installed on the inner wall of the main body. Two sealing plates are symmetrically installed in the limiting slideway, and the sealing plates are slidably installed in the limiting slideway along the circumferential direction of the air-drying barrel. One side of the sealing plate is connected to the limiting slideway through a third spring. A trapezoidal push block is arranged on the inner side of the sealing plate, and the two trapezoidal push blocks in the same group of sealing units are symmetrical to each other.

[0012] In the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention, during use, each sliding column is pushed out to the outside of the air-drying barrel through the driving unit. During this process, the sealing unit will be automatically opened. Then, mutton slices or mutton strips are hung on the hanging rods. Then, each sliding column is pulled back into the air-drying barrel through the driving unit. The main chamber can be further divided into multiple independent chambers by the vertical partition plates on both sides of the oil-containing box. Each sliding column corresponds to an independent chamber, and the air-drying processes of the independent chambers do not interfere with each other, so that the device can simultaneously perform the air-drying operations on different batches of mutton slices or mutton strips. When performing air-drying, the intake air blower is started. The intake air blower conveys an air flow to the main air pipeline through the connecting pipe, and then it is dispersed into each exhaust pipe through the branch air pipes, and finally blows to the mutton to be air-dried through the nozzles on the exhaust pipes. The device is flexible to use, can simultaneously perform the air-drying operations on different batches of mutton, has strong operation convenience, and good use effect. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 2 It is a schematic internal structural diagram of the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 3 It is a schematic structural diagram of the cooperation among the bottom plate, the top plate and the support columns in the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 4 It is a schematic structural diagram of the placement module in the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 5 It is a schematic structural diagram of the driving unit in the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 6 It is a schematic internal structural diagram of the base in the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 7 It is a schematic bottom structural diagram of the base in the small-sized air-drying device for processing dried mutton provided by the embodiment of the present invention; Figure 8 Schematic diagram of the structure of the connection unit in the small-scale air-drying equipment for processing dried mutton provided by the embodiment of the present invention; Figure 9 Schematic diagram of the structure of the air-drying barrel in the small-scale air-drying equipment for processing dried mutton provided by the embodiment of the present invention; Figure 10 For Figure 9 The enlarged view at A in; Figure 11 Schematic diagram of the installation positions of the sliding column, cross bar and vertical partition board in the small-scale air-drying equipment for processing dried mutton provided by the embodiment of the present invention.

[0014] In the drawings: body 1; air-drying barrel 11; barrel door 111; base 12; limit sliding groove 121; top cover 13; bottom plate 14; top plate 15; support column 16; exhaust port 161; exhaust hole passage 162; placement module 2; sliding column 21; ventilation hole 211; cross bar 22; hanging rod 23; oil storage box 24; first spring 25; air-drying module 3; main air delivery pipe 31; vertical partition board 32; exhaust pipe 33; nozzle 34; branch air pipe 35; heater 36; connecting pipe 37; intake air fan 38; exhaust fan 4; exhaust hood 41; drive unit 5; turntable 51; arc-shaped slideway 52; drive motor 53; connecting column 54; mounting hole 541; connection unit 6; plug-in column 61; electromagnet 62; second spring 63; connection seat 64; connection hole 641; sealing unit 7; sealing plate 71; limit sliding way 72; third spring 73; trapezoidal push block 74. Detailed implementation manners

[0015] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0016] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0017] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 9 And Figure 11 shown, a small-scale air-drying equipment for processing dried mutton provided by an embodiment of the present invention includes: The main body 1, the main body 1 includes a drying barrel 11, a plurality of barrel doors 111 are annularly arranged on the side wall of the drying barrel 11, and a sealing unit 7 for blocking the barrel doors 111 is arranged inside the main body 1. A base 12 is arranged at the bottom of the drying barrel 11, a top cover 13 is arranged at the top of the drying barrel 11, a top plate 15 is arranged at the upper end inside the main body 1, and a bottom plate 14 is arranged at the lower end inside the main body 1. A main chamber for accommodating mutton to be dried is formed by the drying barrel 11, the bottom plate 14 and the top plate 15. Support columns 16 are also arranged between the bottom plate 14 and the top plate 15, and the support columns 16 are located at the center of the drying barrel 11; The placing module 2, the placing module 2 includes a plurality of sliding columns 21 annularly installed in the main chamber. The upper and lower ends of the sliding columns 21 are respectively installed in the bottom plate 14 and the top plate 15, and the sliding columns 21 are slidably installed on the bottom plate 14 and the top plate 15 along the radial direction of the bottom plate 14. A driving unit 5 for driving the sliding columns 21 to slide along the radial direction of the bottom plate 14 is also arranged in the base 12. First springs 25 are arranged at both ends of the sliding columns 21, and the upper and lower first springs 25 are respectively connected to the bottom plate 14 and the top plate 15. Two cross bars 22 are symmetrically arranged on the sliding columns 21. A hanging rod 23 is installed at the bottom of the upper cross bar 22, and an oil holding box 24 is installed on the lower cross bar 22; The drying module 3, the drying module 3 includes a vertical partition 32 and an intake fan 38. A vertical partition 32 (the oil holding box 24 is not fixedly connected to the vertical partition 32) is installed on both sides of each oil holding box 24 along the radial direction of the bottom plate 14. The top of the vertical partition 32 is connected to the bottom surface of the top plate 15, and the bottom of the vertical partition 32 is flush with the top of the side wall of the oil holding box 24. A plurality of exhaust pipes 33 are equidistantly arranged on the vertical partition 32 in the vertical direction. A plurality of nozzles 34 are equidistantly arranged on each exhaust pipe 33. The exhaust pipes 33 on the same vertical partition 32 are all connected to the same branch pipe 35. The air outlet end of the intake fan 38 is connected with a connecting pipe 37, the connecting pipe 37 is connected with a main air pipe 31, and the tops of the branch pipes 35 are all connected to the main air pipe 31.

[0018] In the embodiment of the present invention, during use, the driving unit 5 pushes each sliding column 21 out of the air-drying barrel 11. During this process, the sealing unit 7 will automatically open, and then the mutton slices or mutton strips are hung on the hanging rod 23. Then, the driving unit 5 pulls each sliding column 21 back into the air-drying barrel 11 and controls the sealing unit 7 to close. The main chamber can be further divided into multiple independent chambers by the vertical partition plates 32 on both sides of the oil sump 24. Each sliding column 21 corresponds to an independent chamber, and the air-drying processes of the independent chambers do not interfere with each other, so that the device can simultaneously perform the air-drying operations of different batches of mutton slices or mutton strips. When performing air-drying, the intake air blower 38 is started. The intake air blower 38 conveys an air flow to the main air pipe 31 through the connecting pipe 37, and then disperses it into each exhaust pipe 33 through the branch air pipe 35. Finally, it is blown onto the mutton to be air-dried through the nozzles 34 on the exhaust pipes 33.

[0019] It should be mentioned that during the movement of the sliding column 21, the sliding column 21 only drives the cross bar 22, the hanging rod 23 and the oil sump 24 to move, and causes the first spring 25 to expand and contract. And components such as the vertical partition plate 32, the exhaust pipe 33 and the nozzle 34 in the air-drying module 3 will not move with the sliding column 21.

[0020] As Figures 5 - 8 shown, as a preferred embodiment of the present invention, the driving unit 5 includes a driving motor 53 installed at the bottom of the base 12, and a turntable 51 installed in the base 12. The output end of the driving motor 53 is connected to the turntable 51 for driving the turntable 51 to rotate. A plurality of arc-shaped slideways 52 are annularly arranged on the turntable 51. A connecting column 54 is installed in each of the arc-shaped slideways 52. The number of the connecting columns 54 is the same as the number of the sliding columns 21, and each of the connecting columns 54 is respectively connected to a sliding column 21. A plurality of limit sliding grooves 121 are annularly arranged inside the bottom wall of the base 12. The limit sliding grooves 121 are arranged along the radial direction of the base 12, and each of the connecting columns 54 is respectively slidably installed in a limit sliding groove 121.

[0021] In the embodiment of the present invention, during use, only the driving motor 53 needs to be started. The driving motor 53 can drive the turntable 51 to rotate. The turntable 51 can drive the arc-shaped slideways 52 to rotate synchronously. The connecting column 54 can be pushed to slide along the limit sliding groove 121 through the arc-shaped slideway 52. The sliding column 21 can be driven to move synchronously through the connecting column 54, so that each hanging rod 23 can be pushed out of the air-drying barrel 11 or pulled back into the air-drying barrel 11 through the sliding column 21.

[0022] As Figure 4 and Figure 8As shown, as a preferred embodiment of the present invention, each of the connecting columns 54 is connected to the corresponding sliding column 21 through a connecting unit 6. When the connecting unit 6 is not working, each connecting column 54 is connected to the corresponding sliding column 21 through the connecting unit 6. At this time, through the driving unit 5, each sliding column 21 can be driven to slide synchronously along the radial direction of the bottom plate 14, so that the hanging rod 23 and the oil storage box 24 can be pushed out of the air-drying barrel 11 or retracted into the air-drying barrel 11 through the sliding column 21. When the connecting unit 6 in a certain connecting column 54 works, this connecting column 54 will disconnect from the corresponding sliding column 21. At this time, even if the driving unit 5 works, the corresponding sliding column 21 will always contract in the chamber. Therefore, during the process of placing mutton or taking out dried mutton, through the control of the connecting unit 6, the specified sliding column 21 can be pushed out of the air-drying barrel 11 or retracted into the air-drying barrel 11.

[0023] In the embodiment of the present invention, the connecting unit 6 includes a plugging column 61 and a connecting seat 64. The plugging column 61 is slidably installed in the connecting column 54 in the vertical direction, and an installation hole 541 for installing the plugging column 61 is provided in the connecting column 54. The bottom of the plugging column 61 is connected to the inside of the installation hole 541 through a second spring 63, and an electromagnet 62 is further provided inside the installation hole 541. The connecting seat 64 is installed at the bottom of the sliding column 21, and a connecting hole 641 matching the plugging column 61 is provided on the bottom surface of the connecting seat 64. It should be added that the plugging column 61 needs to be made of a material that can be attracted by the electromagnet 62. Specifically, it can be made of iron.

[0024] In the initial state, the electromagnet 62 is powered off. At this time, the plugging column 61 will be inserted into the connecting hole 641 under the elastic force of the second spring 63. At this time, the connecting column 54 can drive the sliding column 21 to move linearly synchronously through the connecting seat 64. When the electromagnet 62 is powered on, the plugging column 61 is withdrawn from the connecting hole 641 under the magnetic attraction force and retracted into the installation hole 541. At this time, the connecting column 54 will disconnect from the sliding column 21.

[0025] And after the connecting column 54 disconnects from the sliding column 21, the sliding column 21 is still stably placed in the chamber under the elastic force of the first spring 25.

[0026] As Figure 2 As shown, as a preferred embodiment of the present invention, a heater 36 is installed on each of the sub-air pipes 35, and the heater 36 is located at the air inlet end of the sub-air pipe 35. Through the heater 36, the temperature of the air flow in the sub-air pipe 35 can be controlled, so as to output air at different temperatures according to different usage requirements to meet the air-drying requirements of mutton at different stages.

[0027] In addition, it should be supplemented and described that the heater 36 can adopt mature equipment and technologies such as electric heating tubes in the prior art. Specifically, the heater 36 is an electric heating tube. An electric heating tube is provided at the air inlet end of each branch air pipe 35, and a heat insulation outer shell is provided outside, so that the electric heating tube only heats the corresponding branch air pipe 35. During use, only by controlling the specified electric heater to work, the air in the specified branch air pipe 35 can be heated. The specific control method and the components involved are not the core inventive points of the present invention, and the prior art is already very mature, so no further description will be given here.

[0028] As Figures 1 - 3 shown, as a preferred embodiment of the present invention, an exhaust hole passage 162 is opened at the top of the support column 16, and a plurality of exhaust ports 161 are annularly arranged on the side wall of the support column 16. Each exhaust port 161 is communicated with the exhaust hole passage 162, and a ventilation hole 211 matching the exhaust port 161 is opened on the sliding column 21. The top of the exhaust hole passage 162 is connected with an exhaust hood 41, and an exhaust fan 4 is installed at a position on the top cover 13 corresponding to the exhaust hood 41.

[0029] In the embodiment of the present invention, during use, a negative pressure is formed at the exhaust hood 41 by the exhaust fan 4. At the same time, the air blown out from each nozzle 34 will finally blow to the exhaust port 161 through the corresponding ventilation hole 211. Due to the action of the negative pressure, the air in the chamber can be discharged to the exhaust hood 41 through the exhaust hole passage 162 and finally discharged to the outside from the exhaust fan 4.

[0030] As Figure 1 、 Figure 9 and Figure 10 shown, as a preferred embodiment of the present invention, a plurality of groups of sealing units 7 are annularly arranged on the inner wall of the body 1. The number of the sealing units 7 is the same as the number of the barrel doors 111, and each sealing unit 7 is respectively arranged at a position corresponding to a barrel door 111; The sealing unit 7 includes a limit slideway 72 installed on the inner wall of the body 1. Two sealing plates 71 are symmetrically installed in the limit slideway 72. The sealing plates 71 are slidably installed in the limit slideway 72 along the circumferential direction of the air drying barrel 11. One side of the sealing plate 71 is connected with the limit slideway 72 through a third spring 73. A trapezoidal push block 74 is arranged on the inner side of the sealing plate 71 (defining the side of the sealing plate 71 facing the center of the air drying barrel 11 as the inner side), and the two trapezoidal push blocks 74 in the same group of sealing units 7 are symmetrical to each other.

[0031] In an embodiment of the present invention, when there is no external force acting, the elastic force of the third spring 73 causes the two sealing plates 71 to abut against each other, thereby blocking the barrel door 111. During the outward movement of the oil storage box 24, its end will first abut against the trapezoidal push block 74. Through the cooperation of the oil storage box 24 and the trapezoidal push block 74, the sealing plates 71 can be pushed to slide to both sides until the two sealing plates 71 respectively abut against both sides of the oil storage box 24, ensuring that the oil storage box 24 can smoothly extend out of the air-drying barrel 11. And when the oil storage box 24 retracts into the air-drying barrel 11, the elastic force of the third spring 73 causes the two sealing plates 71 to abut against each other again, thereby blocking the barrel door 111 again.

[0032] Working principle: During use, according to the usage requirements, only the hanging rod 23 for placing the mutton to be air-dried is pushed outside the air-drying barrel 11. Therefore, the electromagnets 62 in the connection units 6 corresponding to the remaining sliding columns 21 are energized. Then the driving motor 53 is started. The driving motor 53 can drive the turntable 51 to rotate. The turntable 51 can drive the arc-shaped slideway 52 to rotate synchronously. Through the arc-shaped slideway 52, the connecting column 54 can be pushed to slide along the limit chute 121. The connecting column 54 can drive the corresponding sliding column 21 to move synchronously through the connection unit 6, so that the hanging rod 23 and the oil storage box 24 are pushed out of the air-drying barrel 11 through the sliding column 21. During the outward movement of the oil storage box 24, its end will first abut against the trapezoidal push block 74. Through the cooperation of the oil storage box 24 and the trapezoidal push block 74, the sealing plates 71 can be pushed to slide to both sides until the two sealing plates 71 respectively abut against both sides of the oil storage box 24, ensuring that the oil storage box 24 can smoothly extend out of the air-drying barrel 11. Then the mutton slices or mutton strips are hung on the hanging rod 23. Then each sliding column 21 is pulled back into the air-drying barrel 11 through the driving unit 5. And when the oil storage box 24 retracts into the air-drying barrel 11, the elastic force of the third spring 73 causes the two sealing plates 71 to abut against each other again, thereby blocking the barrel door 111 again. Through the vertical partition plates 32 on both sides of the oil storage box 24, the main chamber can be divided into multiple independent chambers again. Each sliding column 21 corresponds to an independent chamber, and the air-drying processes of the independent chambers do not interfere with each other, so that the device can simultaneously perform the air-drying operations of different batches of mutton slices or mutton strips. During air-drying, the air inlet fan 38 is started. The air inlet fan 38 conveys an air flow to the main air pipe 31 through the connecting pipe 37, and then is dispersed into each exhaust pipe 33 through the branch air pipe 35, and finally blows towards the mutton to be air-dried through the nozzles 34 on the exhaust pipes 33. The grease dripping during the air-drying process will fall into the oil storage box 24 for collection, and will not cause pollution inside the device. During the air-drying process, the temperature of the air flow in the branch air pipe 35 can be controlled by the heater 36, so as to output air at different temperatures according to different usage requirements and meet the air-drying requirements of mutton at different stages.

[0033] Meanwhile, a negative pressure is formed at the exhaust hood 4 by the exhaust fan 4. The air blown from each nozzle 34 will eventually blow towards the exhaust port 161 through the corresponding ventilation holes 211. Due to the effect of the negative pressure, the air in the chamber can be discharged to the exhaust hood 4 through the exhaust duct 162 and finally discharged to the outside from the exhaust fan 4.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Small air-drying equipment for mutton jerky processing, characterized in that: include: A body, the body comprising an air-drying barrel, a plurality of barrel doors are arranged in a circle on the side wall of the air-drying barrel, and a sealing unit for sealing the barrel doors is arranged inside the body, a base is arranged at the bottom of the air-drying barrel, a top cover is arranged at the top of the air-drying barrel, a top plate is arranged at the upper end of the body, and a bottom plate is arranged at the lower end of the body, a main chamber for accommodating mutton to be air-dried is formed by the air-drying barrel, the bottom plate and the top plate, a support column is also arranged between the bottom plate and the top plate, and the support column is located at the center of the air-drying barrel; A placement module, the placement module comprises a plurality of sliding columns installed in a ring in the main chamber, the upper and lower ends of the sliding columns are respectively installed in the bottom plate and the top plate, and the sliding columns are installed on the bottom plate and the top plate along the radial direction of the bottom plate, and the base is also provided with a driving unit for driving the sliding columns to slide along the radial direction of the bottom plate, both ends of the sliding columns are provided with a first spring, and the first springs at the upper and lower ends are respectively connected to the bottom plate and the top plate, and the sliding columns are also symmetrically provided with two cross bars, the bottom of the upper cross bar is provided with a hanging rod, and the lower cross bar is provided with an oil container; An air-drying module, the air-drying module includes a vertical partition and an air intake fan, each of the oil boxes is installed with a vertical partition on both sides of the radial direction of the bottom plate, the top of the vertical partition is connected to the bottom surface of the top plate, the bottom of the vertical partition is flush with the top of the side wall of the oil box, a plurality of exhaust pipes are equidistantly arranged on the vertical partition in the vertical direction, a plurality of nozzles are equidistantly arranged on each of the exhaust pipes, each exhaust pipe on the same vertical partition is connected to the same air distribution pipe, the air outlet end of the air intake fan is connected to a connecting pipe, the connecting pipe is connected to the main air supply pipe, and the top of each of the air distribution pipes is connected to the main air supply pipe.

2. The small air-drying equipment for processing dried mutton according to claim 1, characterized in that: The driving unit includes a driving motor installed at the bottom of the base, and a turntable installed in the base, and the output end of the driving motor is connected to the turntable for driving the turntable to rotate. A plurality of arc-shaped slides are arranged in a ring on the turntable, and a connecting column is installed in each of the arc-shaped slides. The number of the connecting columns is the same as the number of the sliding columns, and each of the connecting columns is connected to a sliding column respectively. A plurality of limiting slide grooves are arranged in a ring inside the bottom wall of the base, and the limiting slide grooves are arranged along the radial direction of the base, and each of the connecting columns is slidably installed in a corresponding limiting slide groove.

3. The small air-drying equipment for processing dried mutton according to claim 2, characterized in that: Each of the connecting columns is connected to a corresponding sliding column via a connecting unit; When the connection unit is not working, each connection column is connected to the corresponding sliding column through the connection unit; When the connection unit in a certain connection column works, the connection between the connection column and the corresponding sliding column will be disconnected.

4. The small air-drying equipment for processing dried mutton according to claim 3, characterized in that: The connecting unit includes a plug-in column and a connecting seat. The plug-in column is slidably installed in the connecting column along the vertical direction, and a mounting hole for installing the plug-in column is opened in the connecting column. The bottom of the plug-in column is connected to the inside of the mounting hole through a second spring, and an electromagnet is also arranged inside the mounting hole. The connecting seat is installed at the bottom of the sliding column, and a connecting hole matching the plug-in column is opened on the bottom surface of the connecting seat.

5. The small air-drying equipment for processing dried mutton according to claim 1, characterized in that: A heater is installed on each of the gas distribution pipes, and the heater is located at the air inlet end of the gas distribution pipe.

6. The small air-drying equipment for processing dried mutton according to claim 1, characterized in that: An exhaust duct is provided on the top of the support column, a plurality of exhaust ports are arranged in a circle on the side wall of the support column, each exhaust port is connected to the exhaust duct, and a ventilation hole matching the exhaust port is provided on the sliding column, an exhaust hood is connected to the top of the exhaust duct, and an exhaust fan is installed at a position on the top cover corresponding to the exhaust hood.

7. The small air-drying equipment for processing dried mutton according to claim 1, characterized in that: A plurality of sealing units are arranged in a circle on the inner wall of the body, the number of the sealing units is the same as the number of the barrel doors, and each of the sealing units is correspondingly arranged at a barrel door; The sealing unit includes a limiting slide installed on the inner wall of the body, two sealing plates are symmetrically installed in the limiting slide, and the sealing plate is installed in the limiting slide along the circumferential sliding direction of the air-drying barrel, one side of the sealing plate is connected to the limiting slide through a third spring, a trapezoidal push block is provided on the inner side of the sealing plate, and the two trapezoidal push blocks in the same group of sealing units are symmetrical to each other.

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