CN217110335U - Drying device is used in root of kudzu vine processing - Google Patents

Abstract

The utility model discloses a drying device is used in processing of root of kudzu vine relates to the food processing field, supporting leg including organism and its bottom, two the output of second motor all runs through the organism and is provided with the lug, the bottom of the body is located the drying area below and is provided with out the feed cylinder. The utility model discloses a first baffle divide into accuse water district and drying zone with the organism, fall through a large amount of water of vibrator with root of kudzu vine piece table in accuse water district, the second motor through both ends around the baffle drives the lug and rotates, can extrude the baffle downwards, simultaneously through the spring on the connecting rod at both ends around the baffle extrudees, can upwards bounce the baffle, can let baffle up-and-down motion repeatedly, can drop with higher speed the moisture on root of kudzu vine piece surface, the small opening from the baffle drops, to the infundibulate water catch bowl of baffle bottom, discharge through the drain pipe, can dry the moisture accuse of root of kudzu vine piece surface, the convenience is dried the root of kudzu vine piece, and drying efficiency is improved.

Description

Drying device is used in root of kudzu vine processing

Technical Field

The utility model relates to a food processing field specifically is a drying device is used in root of kudzu vine processing.

Background

Need wash after the root of kudzu vine section earlier when drying to the root of kudzu vine, then dry the root of kudzu vine piece, put into the stoving room with the root of kudzu vine piece usually and dry, drying efficiency is low, it is inhomogeneous to lead to drying easily, need manually turn over the root of kudzu vine simultaneously, waste time and energy, there is a large amount of water on the root of kudzu vine piece that has washed simultaneously, it is unfavorable for directly drying the root of kudzu vine piece to have a large amount of water, influence the drying effect of root of kudzu vine piece, drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a drying device is used in root of kudzu vine processing to solve and need wash after cutting into slices the root of kudzu vine earlier when drying to the root of kudzu vine now, then dry the root of kudzu vine piece, put into the stoving room with the root of kudzu vine piece usually and dry, drying efficiency is low, it is inhomogeneous to lead to drying easily, need manually to turn over the root of kudzu vine, waste time and energy, there is a large amount of water on the root of kudzu vine piece that has washd, be unfavorable for directly drying the root of kudzu vine piece, influence the drying effect of root of kudzu vine piece, the technical problem that drying efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a drying device for processing radix puerariae comprises a machine body and supporting legs at the bottom of the machine body, wherein the machine body is divided into a water control area and a drying area by a first baffle plate inside the machine body, a material conveying cylinder is communicated and arranged at one side of the water control area outside the machine body, a feeding hopper is arranged at the top of the material conveying cylinder, a baffle plate is arranged in the water control area inside the machine body, a plurality of leakage holes are formed in the baffle plate, second motors are arranged on the outer walls of the front end and the rear end of the machine body, the output ends of the two second motors penetrate through the machine body and are provided with convex blocks, fixed blocks are arranged at the front end and the rear end of the inner wall of the machine body and are positioned below the baffle plate, connecting rods are arranged above the two fixed blocks and penetrate through the baffle plate through first grooves, springs are arranged at the bottoms of the two connecting rods and are positioned below the baffle plate, and a first multi-stage hydraulic rod is arranged at the side surface of the machine body, which is positioned in the water control area, the supporting end of the first multi-stage hydraulic rod is connected with a push plate, the push plate is connected with the top of the partition plate in a sliding manner, the back of the machine body is provided with a plurality of fourth motors, the fourth motors are sequentially staggered from top to bottom, the output ends of the plurality of fourth motors penetrate through the machine body and are provided with first rotating shafts, the first rotating shafts are provided with first rotating drums, the first rotating drums are provided with first conveying belts, the tops of the first conveying belts on the top layer are flush with the tops of the first baffle plates, the first conveying belts are provided with fixing plates which are fixed on the inner wall of the machine body, the top of the machine body is positioned above a drying area, the bottoms of the fixing plates are provided with a plurality of supports, the supports are sleeved with electric heating tubes, one side of the back of the machine body, which is positioned on the fourth motor, and the output ends of the third motors penetrate through the machine body and are connected with second rotating shafts, a plurality of turning leaves are arranged on the second rotating shaft and positioned at the discharge end of the first conveying belt, and a discharge barrel is arranged at the bottom of the machine body and below the drying area.

Through adopting above-mentioned technical scheme, the moisture on root of kudzu vine piece surface can be controlled futilely through the small opening on the baffle in accuse water district after the root of kudzu vine piece gets into the organism, it rotates to drive the lug through the second motor, extrude the baffle, spring on the rethread connecting rod upwards bounces the baffle, carry out the up-and-down motion repeatedly, can let accumulational root of kudzu vine piece scatter, better accuse water that carries on, simultaneously can accelerate dripping of water through vibrations, the effect is better, high efficiency, simultaneously, promote the root of kudzu vine piece push drying area that the push pedal will accuse water through first multistage hydraulic stem, the root of kudzu vine piece is dried through the electrothermal tube on the first conveyer belt of multilayer, simultaneously can turn over the root of kudzu vine piece through the turn-over leaf, turn over many times can let the root of kudzu vine piece dry evenly, it is effectual to dry.

The utility model discloses further set up to, one side that the organism was kept away from to the conveying cylinder is provided with first motor, the output of first motor runs through the conveying cylinder and is connected with the hob.

Through adopting above-mentioned technical scheme, rotate through the hob and can carry the organism with the root of kudzu vine piece in, control root of kudzu vine piece ration and get into, prevent that the root of kudzu vine piece is too much to pile up the stoving effect poor.

The utility model discloses further set up to, the inside second fluting that is provided with of first baffle, the inside second fluting that is located of first baffle is provided with the second baffle, the bottom of the body is provided with the multistage hydraulic stem of second, and the support end activity of the multistage hydraulic stem of second runs through the organism and connects the second baffle, the top is located first baffle top and is provided with the dead slot in the organism.

Through adopting above-mentioned technical scheme, can promote the second baffle through the multistage hydraulic stem of second and block the space of first baffle top, can prevent to separate accuse water district and drying area, guarantee the leakproofness of drying area, the stoving effect is better.

The utility model discloses further set up to, the inside baffle below that is located of organism is provided with the infundibulate water catch bowl, infundibulate water catch bowl bottom is provided with a drainage tube, and a drainage tube runs through the bottom of the body.

By adopting the technical scheme, water can be gathered through the funnel-shaped water collecting tank, and is convenient to discharge from the drainage cylinder.

The utility model discloses further set up to, organism outside top is located the drying zone top and is provided with the air heater, the air heater air-out end runs through the organism and is connected with the defeated tuber pipe.

Through adopting above-mentioned technical scheme, can let through the air heater keep dry in the drying zone, improve drying efficiency, it is better to dry the effect.

The utility model discloses further set up to, the organism top is located air heater one side and is provided with the third fluting, be provided with the exhaust fan in the third fluting.

Through adopting above-mentioned technical scheme, can discharge the vapor in the drying zone through the exhaust fan, keep the drying in drying zone.

The utility model discloses further set up to, the organism back is located bottom fourth motor below and is provided with the fifth motor, fifth motor output runs through the organism and is connected with the third pivot, be provided with the second rotary drum in the third pivot, be provided with the second conveyer belt on the second rotary drum.

Through adopting above-mentioned technical scheme, can carry out the root of kudzu vine piece after drying through the second conveyer belt.

The utility model discloses further set up to, there is the space between baffle both ends and the organism inner wall.

Through adopting above-mentioned technical scheme, can satisfy the baffle and can shake from top to bottom.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a first baffle divide into accuse water district and drying zone with the organism, fall through a large amount of water of vibrator with root of kudzu vine piece table in accuse water district, the second motor through both ends around the baffle drives the lug and rotates, can extrude the baffle downwards, simultaneously through the spring on the connecting rod at both ends around the baffle extrudees, can upwards bounce the baffle, can let baffle up-and-down motion repeatedly, can drop with higher speed the moisture on root of kudzu vine piece surface, the small opening from the baffle drops, to the infundibulate water catch bowl of baffle bottom, discharge through the drain pipe, can dry the moisture accuse of root of kudzu vine piece surface, the convenience is dried the root of kudzu vine piece, and drying efficiency is improved.

2. The utility model discloses a first multistage hydraulic stem promotes the push pedal and pushes the drying area with the root of kudzu vine piece of accuse dry moisture, the electrothermal tube of a plurality of first conveyer belt tops in through the drying area can carry out a lot of stoving to the root of kudzu vine piece, simultaneously can carry out the turn-over to the root of kudzu vine piece when the root of kudzu vine piece gets into the first conveyer belt of one deck down through the leaf of turning over, can guarantee that root of kudzu vine piece two sides is heated evenly, the drying effect is better, simultaneously can release the second baffle through second multistage hydraulic stem, can separate the district of controlling water and drying area completely, guarantee the drying area dry, simultaneously can blow in hot-blast to the drying area through the air heater, guarantee drying area internal drying, with higher speed to the stoving of root of kudzu vine piece, the stoving is effectual, high drying efficiency.

Drawings

FIG. 1 is a front sectional view of the drying device for processing radix Puerariae of the present invention;

fig. 2 is a front sectional view of the drying device for processing kudzu vine roots of the present invention in a state that the baffle is raised;

FIG. 3 is a left sectional view of the drying device for processing radix Puerariae of the present invention;

FIG. 4 is a right sectional view of the drying device for processing radix Puerariae of the present invention;

fig. 5 is a top view of the drying device for processing kudzu roots of the utility model;

fig. 6 is an enlarged view of fig. 1 a according to the present invention.

In the figure: 1. a body; 2. supporting legs; 3. a feed hopper; 4. a delivery cylinder; 5. a first motor; 6. a screw rod; 7. a partition plate; 8. a leak hole; 9. a second motor; 10. a bump; 11. a first slot; 12. a fixed block; 13. a connecting rod; 14. a spring; 15. a first multi-stage hydraulic rod; 16. pushing the plate; 17. a funnel-shaped water collection tank; 18. a drain cylinder; 19. a first baffle plate; 20. a second slot; 21. a second baffle; 22. A second multi-stage hydraulic rod; 23. an empty groove; 24. a first rotating shaft; 25. a first rotating drum; 26. a first conveyor belt; 27. a fixing plate; 28. a support; 29. an electric heating tube; 30. a third motor; 31. a fourth motor; 32. a second rotating shaft; 33. turning over the leaves; 34. a hot air blower; 35. a wind delivery pipe; 36. a third slot is formed; 37. An exhaust fan; 38. a discharging barrel; 39. a fifth motor; 40. a third rotating shaft; 41. a second rotating drum; 42. A second conveyor belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A drying device for processing radix Puerariae, as shown in figures 1-6, comprises a machine body 1 and supporting legs 2 at the bottom thereof, the interior of the machine body 1 is divided into a water control area and a drying area by a first baffle plate 19, a material conveying barrel 4 is communicated with one side of the water control area at the outer side of the machine body 1, a feed hopper 3 is arranged at the top of the material conveying barrel 4, a baffle plate 7 is arranged in the water control area at the interior of the machine body 1, a plurality of leakage holes 8 are arranged on the baffle plate 7, water on the surface of radix Puerariae pieces can be controlled to dry and fall through the leakage holes 8, second motors 9 are arranged on the outer walls at the front and rear ends of the machine body 1, the output ends of the two second motors 9 penetrate through the machine body 1 and are provided with a lug 10, the second motor 9 drives the lug 10 to rotate to extrude the baffle plate 7, the baffle plate 7 moves downwards, fixed blocks 12 are arranged at the front and rear ends of the inner wall of the machine body 1 and below the baffle plate 7, connecting rods 13 are arranged above the two fixed blocks 12, the connecting rods 13 penetrate through the partition board 7 through the first slots 11, springs 14 are arranged at the upper bottoms of the two connecting rods 13 and below the partition board 7, the springs 14 have elasticity, when the downward force of the partition board 7 is lost, the partition board 7 can be bounced up through the springs 14, the partition board 7 can move up and down repeatedly, and the water on the radix puerariae slices can be controlled to be dried in an accelerating manner, a first multi-stage hydraulic rod 15 is arranged on the side surface of the water control area of the machine body 1, a push plate 16 is connected to the supporting end of the first multi-stage hydraulic rod 15, the radix puerariae slices can be pushed into the drying area through the push plate 16, the push plate 16 is connected with the top of the partition board 7 in a sliding manner, a plurality of fourth motors 31 are arranged at the back of the machine body 1, the fourth motors 31 are sequentially arranged in a staggered manner from top to bottom, the output ends of the plurality of the fourth motors 31 penetrate through the machine body 1 and are provided with first rotating shafts 24, a plurality of the first rotating shafts 24 are provided with first rotating drums 25, a plurality of first conveying belts 26 are arranged on the first rotating drums 25, the top of the first conveyor belt 26 on the top layer is flush with the top of the first baffle plate 19, the pueraria lobata can be pushed onto the first conveyor belt 26 on the top layer, a fixing plate 27 is arranged below the first conveyor belts 26, the fixing plate 27 is fixed on the inner wall of the machine body 1, a plurality of brackets 28 are arranged above the drying area and at the bottom of the fixing plate 27 on the top of the machine body 1, an electric heating tube 29 is sleeved on each bracket 28, the pueraria lobata can be dried in a short distance through the electric heating tube 29, the drying effect is good, a third motor 30 is arranged on one side of the back of the machine body 1, which is positioned at a fourth motor 31, the output ends of the third motors 30 penetrate through the machine body 1 and are connected with second rotating shafts 32, a plurality of turnover leaves 33 are arranged on the second rotating shafts 32, the pueraria lobata can be turned over through the turnover leaves 33, the turnover is repeated for a plurality of times, the drying is more uniform and good in effect, and the turnover leaves 33 are positioned at the discharge end of the first conveyor belt 26, a discharging barrel 38 is arranged at the bottom of the machine body 1 below the drying area.

Referring to fig. 1-2, a first motor 5 is disposed on one side of a material delivery cylinder 4 away from a machine body 1, an output end of the first motor 5 penetrates through the material delivery cylinder 4 and is connected with a screw rod 6, a feeding amount is controlled by the screw rod 6, a second slot 20 is disposed inside a first baffle 19, a second baffle 21 is disposed inside the first baffle 19 and is positioned inside the second slot 20, a second multi-stage hydraulic rod 22 is disposed at the bottom of the machine body 1, a supporting end of the second multi-stage hydraulic rod 22 movably penetrates through the machine body 1 and is connected with the second baffle 21, a water control area and a drying area can be separated by the second baffle 21 to keep the drying area dry, a hollow groove 23 is disposed at the top of the machine body 1 and above the first baffle 19, a hot air blower 34 is disposed at the top of the outer side of the machine body 1 and is connected with an air delivery pipe 35 through the machine body 1, the hot air blower 34 can keep the drying area dry, a third open groove 36 is arranged on one side of the hot air blower 34 on the top of the machine body 1, an exhaust fan 37 is arranged in the third open groove 36, and the exhaust fan 37 can exhaust the water vapor in the drying area to keep the drying area dry.

Referring to fig. 1-3, a funnel-shaped water collecting tank 17 is disposed inside the housing 1 below the partition 7, a water discharging tube 18 is disposed at the bottom of the funnel-shaped water collecting tank 17, and the water discharging tube 18 penetrates the bottom of the housing 1, so that the water collected from the radix puerariae slices can be discharged from the water discharging tube 18 through the funnel-shaped water collecting tank 17.

Referring to fig. 3-5, a fifth motor 39 is disposed on the back of the machine body 1 below the fourth motor 31 on the bottom layer, an output end of the fifth motor 39 penetrates through the machine body 1 and is connected with a third rotating shaft 40, a second rotating drum 41 is disposed on the third rotating shaft 40, a second conveying belt 42 is disposed on the second rotating drum 41, and the dried pueraria lobata slices can be conveyed by the second conveying belt 42.

Referring to fig. 6, there is a gap between two ends of the partition 7 and the inner wall of the machine body 1 to ensure that the partition 7 can move up and down.

The utility model discloses a theory of operation does: the kudzu vine root slices cleaned by slicing are driven by the screw rod 6 to rotate through the first motor 5, the kudzu vine root slices are sent into the machine body 1, the kudzu vine root slices can be prevented from directly entering the machine body 1 due to excessive quantity, accumulation is easy to generate, uneven drying is prevented, meanwhile, the left space and the right space inside the machine body 1 are respectively a water control area and a drying area through the first baffle plate 19 in the machine body 1, the kudzu vine root slices firstly fall on the partition plate 7 of the vibration area, the second motors 9 at the front end and the rear end of the partition plate 7 outside the machine body 1 drive the lug 10 to rotate, the lug 10 extrudes the partition plate 7 when rotating, one end of the lug 10 is more convex, when the lug 10 extrudes the partition plate 7, the partition plate 7 moves downwards, when the convex end leaves the partition plate 7, the connecting rod 13 arranged in the first slots 11 at the front end and the rear end of the partition plate 7 is connected with the fixing block 12 at the bottom of the connecting rod 13, when the partition plate 7 moves downwards, elasticity is obtained by the extrusion spring 14, the baffle plate 7 rebounds to the original position again, the baffle plate 7 can do repeated motion up and down, when the kudzu root pieces are arranged on the baffle plate 7, a large amount of moisture on the kudzu root pieces can leak out of the leakage holes 8, meanwhile, the baffle plate 7 vibrates up and down to speed up the moisture on the kudzu root pieces, the efficiency is high, meanwhile, the kudzu root pieces piled up together can be vibrated and dispersed, the water control of the kudzu root pieces is convenient, the water on the kudzu root pieces can drip to the funnel-shaped water collecting tank 17 below the baffle plate 7 through the leakage holes 8, the moisture is discharged through the water discharging cylinder 18 at the bottom of the funnel-shaped water collecting tank 17, the operation is convenient, the moisture on the kudzu root pieces can be greatly reduced through the first dehydration, the subsequent quick drying is more convenient, meanwhile, the push plate 16 is pushed into the drying area through the first multistage hydraulic rod 15 at one side of the machine body 1, the drying area is provided with a plurality of first conveying belts 26 from top to bottom, the electric heating pipes 29 at the top of the kudzu root pieces on the top layer conveying belt are baked through a first wheel, the kudzu root pieces fall onto the rotary turnover leaves 33 on one side through the top layer first conveying belt 26, the kudzu root pieces can be turned over in rotation and then fall onto the next layer first conveying belt 26, the bottom of each layer of first conveying belt 26 is provided with a plurality of electric heating pipes 29, the kudzu root pieces can be turned over and baked for a plurality of times, the kudzu root pieces can be completely dried and then fall onto the second conveying belt 42 at the bottom and can be discharged from the discharge drum, the operation is convenient, the drying effect is good, two sides of the kudzu root pieces can be uniformly heated, meanwhile, the turnover leaves can prevent the kudzu root pieces from being adhered, meanwhile, the kudzu root pieces cannot be damaged, the integrity of the kudzu root pieces is ensured, meanwhile, hot air is blown into the drying area through the hot air blower 34 in the drying area for drying, the drying of the drying area is ensured, and the drying of the kudzu root pieces is accelerated, after the root of kudzu vine piece got into the drying zone, release second baffle 21 through second multistage hydraulic stem 22, can separate accuse water district and drying zone, guarantee the wet separation futilely, guarantee that the root of kudzu vine piece is in airtight space when drying, the stoving effect is better, and drying efficiency is high.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (8)

1. The utility model provides a drying device is used in root of kudzu vine processing, includes supporting leg (2) of organism (1) and its bottom, its characterized in that: the machine body (1) is divided into a water control area and a drying area by a first baffle (19) inside the machine body (1), a material conveying cylinder (4) is arranged on one side of the water control area outside the machine body (1) in a communicated mode, a feeding hopper (3) is arranged at the top of the material conveying cylinder (4), a partition plate (7) is arranged in the water control area inside the machine body (1), a plurality of leakage holes (8) are formed in the partition plate (7), second motors (9) are arranged on the outer walls of the front end and the rear end of the machine body (1), the output ends of the two second motors (9) penetrate through the machine body (1) and are provided with convex blocks (10), fixed blocks (12) are arranged below the partition plate (7) at the front end and the rear end of the inner wall of the machine body (1), connecting rods (13) are arranged above the two fixed blocks (12), and the connecting rods (13) penetrate through the partition plate (7) through first grooves (11), springs (14) are arranged at the upper bottoms of the two connecting rods (13) and below the partition plate (7), a first multi-stage hydraulic rod (15) is arranged at the side face of the water control area of the machine body (1), a push plate (16) is connected at the supporting end of the first multi-stage hydraulic rod (15), the push plate (16) is in sliding connection with the top of the partition plate (7), a plurality of fourth motors (31) are arranged at the back of the machine body (1), the fourth motors (31) are sequentially staggered from top to bottom, the output ends of the plurality of fourth motors (31) penetrate through the machine body (1) and are provided with first rotating shafts (24), a plurality of first rotating shafts (24) are provided with first rotating drums (25), a plurality of first rotating drums (25) are provided with first conveying belts (26), the top of the top layer first conveying belts (26) is flush with the top of the first baffle plate (19), and fixing plates (27) are arranged below the plurality of first conveying belts (26), and fixed plate (27) are fixed on organism (1) inner wall, organism (1) top is located drying area top and fixed plate (27) bottom and all is provided with a plurality of supports (28), and is a plurality of all the cover is equipped with electrothermal tube (29) on support (28), one side that organism (1) back is located fourth motor (31) all is provided with third motor (30), and is a plurality of the output of third motor (30) runs through organism (1) and all is connected with second pivot (32), and is a plurality of all be provided with a plurality of turn-over leaves (33) on second pivot (32), and turn-over leaf (33) are located the discharge end of first conveyer belt (26), organism (1) bottom is located drying area below and is provided with out feed cylinder (38).

2. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: one side of the material conveying cylinder (4) far away from the machine body (1) is provided with a first motor (5), and the output end of the first motor (5) penetrates through the material conveying cylinder (4) and is connected with a screw rod (6).

3. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: the novel hydraulic cylinder is characterized in that a second groove (20) is formed in the first baffle (19), a second baffle (21) is arranged in the second groove (20) in the first baffle (19), a second multi-stage hydraulic rod (22) is arranged at the bottom of the engine body (1), the supporting end of the second multi-stage hydraulic rod (22) movably penetrates through the engine body (1) to be connected with the second baffle (21), and a hollow groove (23) is formed in the top of the engine body (1) and located above the first baffle (19).

4. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: the machine body (1) is internally provided with a funnel-shaped water collecting tank (17) below the partition plate (7), a water discharging cylinder (18) is arranged at the bottom of the funnel-shaped water collecting tank (17), and the water discharging cylinder (18) penetrates through the bottom of the machine body (1).

5. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: an air heater (34) is arranged above the drying area at the top of the outer side of the machine body (1), and an air outlet end of the air heater (34) penetrates through the machine body (1) and is connected with an air delivery pipe (35).

6. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: a third open slot (36) is formed in the top of the machine body (1) and located on one side of the hot air fan (34), and an exhaust fan (37) is arranged in the third open slot (36).

7. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: a fifth motor (39) is arranged on the back of the machine body (1) and below the fourth motor (31) on the bottommost layer, the output end of the fifth motor (39) penetrates through the machine body (1) and is connected with a third rotating shaft (40), a second rotating drum (41) is arranged on the third rotating shaft (40), and a second conveying belt (42) is arranged on the second rotating drum (41).

8. The drying device for processing radix puerariae of claim 1, wherein the drying device comprises: gaps are arranged between the two ends of the partition plate (7) and the inner wall of the machine body (1).

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