CN219433679U

CN219433679U - Rake type dryer

Info

Publication number: CN219433679U
Application number: CN202320810611.7U
Authority: CN
Inventors: 司玉君
Original assignee: Jiaxiang Tengfei Seed Industry Co ltd
Current assignee: Jiaxiang Tengfei Seed Industry Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-28
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of seed drying, and discloses a rake dryer which comprises a bottom plate and a gear ring, wherein the left side of the top of the bottom plate is fixedly connected with a dryer body, the left side of the dryer body is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with a rotating rod. This rake dryer drives the bull stick through the output that rotates the motor and rotates, and the bull stick drives first stirring vane and rotates, carries out preliminary stirring to the seed, improves drying efficiency, and simultaneously, the bull stick drives the driving gear and rotates, and the driving gear drives the ring gear through tooth meshing's effect and rotates, and the ring gear drives both sides movable rod and rotates, and the movable rod drives second stirring vane and rotates, carries out the subtend through first stirring vane and second stirring vane and rotates, further improves the stirring effect to the seed, avoids the seed bonding to become clusters, makes the seed be in dynamic stoving simultaneously, improves stoving homogeneity.

Description

Rake type dryer

Technical Field

The utility model relates to the technical field of seed drying, in particular to a rake dryer.

Background

In seed drying, a rake dryer is needed, which is formed by strengthening and improving various pulpy, pasty, granular, powdery, fibrous materials and the like on the basis of the technical base of the domestic traditional vacuum rake dryer, a transmission part adopts a cylindrical gear reducer which is stable in work and durable, a driving shaft adopts a thickened solid shaft, and the stable operation of the vacuum rake dryer under various severe working environments is fully ensured.

By way of retrieval, the prior art provides a "rake dryer", having the following publication number: CN 213020743U, this application includes the support, cylinder installed on support, rotary shaft penetrating cylinder and driving device to drive rotary shaft to rotate, the said driving device includes motor and decelerator, the decelerator is connected with rotary shaft transmission; at least one harrow bar for stirring materials is arranged on the rotating shaft; the cylinder is provided with a feeding ball valve, a discharging ball valve, an extraction opening and an overhaul opening; the side wall of the cylinder body is of a sandwich structure, a heat conducting pipe is arranged in the sandwich in a surrounding manner, and the front and rear inlet and outlet ends of the heat conducting pipe are respectively connected with external temperature control equipment; the bottom end part of the harrow bar is provided with a paddle which is rotationally sleeved at the bottom of the harrow bar. The rake dryer disclosed by the utility model has the advantages that the material drying degree is sufficient and uniform, and the production efficiency is greatly improved.

Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: this desiccator only stirs the material through single (mixing) shaft when using, can't be fine separate the caking material in the barrel, reduces drying efficiency, leads to the drying uniformity to the seed to reduce, thereby inconvenient people use.

To solve the above problems, we propose a rake dryer.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a rake dryer, includes bottom plate and ring gear, the left side fixedly connected with desiccator body at bottom plate top, the left side fixedly connected with rotation motor of desiccator body, the output fixedly connected with bull stick of rotation motor, the fixed surface of bull stick has a plurality of equal and evenly distributed's of size first stirring vane, the right side fixedly connected with driving gear on bull stick surface, through tooth meshing between the outside of driving gear and the inboard of ring gear, the equal fixedly connected with movable rod in top and bottom on ring gear left side, the inboard fixedly connected with a plurality of equal and evenly distributed's of size second stirring vane of movable rod.

Preferably, the middle end at the top of the dryer body is communicated with a feed pipe, the middle end at the bottom of the dryer body is communicated with a discharge pipe, and the top of the feed pipe and the bottom of the discharge pipe are both in threaded connection with a sealing cover.

Preferably, the top and the bottom on the right side of the gear ring are fixedly connected with sliding blocks, the right side of the inner wall of the dryer body is provided with an annular sliding groove, and the right side of the sliding blocks is slidingly connected in an inner cavity of the annular sliding groove.

Preferably, the right side fixedly connected with rose box at bottom plate top, the top fixedly connected with drainage fan of rose box inner wall, the input intercommunication of drainage fan has the air-supply line, the one end that the drainage fan was kept away from to the air-supply line communicates in the right side at desiccator body inner chamber top.

Preferably, the left and right sides of rose box inner wall all fixedly connected with cassette, the quantity of cassette is three groups, and the inner chamber of three groups of cassettes from last to down joint respectively has dust filter screen, HEPA filter screen and active carbon filter screen.

Preferably, the left side fixedly connected with heating cabinet at bottom plate top, and the inner chamber fixedly connected with heating pipe of heating cabinet, the front surface of rose box and heating cabinet all has the chamber door through hinge swing joint, the bottom intercommunication on rose box right side has the outlet duct.

Compared with the prior art, the utility model provides a rake dryer, which comprises the following components

The beneficial effects are that:

1. this rake dryer drives the bull stick through the output that rotates the motor and rotates, the bull stick drives first stirring vane and rotates, preliminary stirring is carried out to the seed, and drying efficiency is improved, simultaneously, the bull stick drives the driving gear and rotates, the driving gear drives the ring gear through tooth meshing's effect and rotates, the ring gear drives both sides movable rod and rotates, the movable rod drives second stirring vane and rotates, carry out the subtend rotation through first stirring vane and second stirring vane, further improve the stirring effect to the seed, avoid the seed bonding to become a group, make the seed be in dynamic stoving simultaneously, improve stoving homogeneity, the caking material that has solved current desiccator only stirs the material through single (mixing) shaft when using separates, reduce drying efficiency, the drying homogeneity to the seed reduces, thereby inconvenient people use's problem.

2. This rake dryer through the drainage fan with the residual temperature in the drier body inner chamber through the intake stack inhale the back, the output of drainage fan carries hot-blast to the inner chamber of rose box in, carries out a lot of filtration to the residual temperature through dust filter screen, HEPA filter screen and active carbon filter screen, avoids harmful substance in the residual temperature to arrange outward and leads to surrounding environment to receive the pollution.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of the structure of the gear ring of the present utility model.

Wherein: 1. a bottom plate; 2. a dryer body; 3. a filter box; 4. a rotating motor; 5. a feed pipe; 6. an air inlet pipe; 7. a rotating rod; 8. a first stirring blade; 9. a movable rod; 10. a second stirring blade; 11. a drive gear; 12. a gear ring; 13. a drainage fan; 14. a clamping seat; 15. a dust filter screen; 16. HEPA filter screen; 17. an active carbon filter screen; 18. a discharge pipe; 19. an air outlet pipe; 20. a slide block; 21. an annular chute; 22. a door; 23. a heating box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rake dryer includes a bottom plate 1 and a gear ring 12, wherein the left side of the top of the bottom plate 1 is fixedly connected with a dryer body 2, the left side of the dryer body 2 is fixedly connected with a rotating motor 4, the output end of the rotating motor 4 is fixedly connected with a rotating rod 7, the surface of the rotating rod 7 is fixedly connected with a plurality of first stirring blades 8 which are the same in size and are uniformly distributed, the right side of the surface of the rotating rod 7 is fixedly connected with a driving gear 11, the outer side of the driving gear 11 is meshed with the inner side of the gear ring 12 through teeth, the top and the bottom of the left side of the gear ring 12 are fixedly connected with a movable rod 9, and the inner side of the movable rod 9 is fixedly connected with a plurality of second stirring blades 10 which are the same in size and are uniformly distributed.

Specifically, the middle-end intercommunication at desiccator body 2 top has inlet pipe 5, and the middle-end intercommunication of desiccator body 2 bottom has discharging pipe 18, and the top of inlet pipe 5 and the bottom of discharging pipe 18 all threaded connection have sealed lid.

Through above-mentioned technical scheme, through setting up sealed lid, effectively improve the sealed effect in the desiccator body 2 inner chamber.

Specifically, the top and the bottom on the right side of the gear ring 12 are fixedly connected with a sliding block 20, the right side of the inner wall of the dryer body 2 is provided with an annular sliding groove 21, and the right side of the sliding block 20 is slidingly connected in the inner cavity of the annular sliding groove 21.

Through above-mentioned technical scheme, through setting up slider 20 and annular spout 21, not only conveniently spacing ring gear 12, and effectively improve the stability of ring gear 12 in the rotation in-process.

Specifically, the right side fixedly connected with rose box 3 at bottom plate 1 top, the top fixedly connected with drainage fan 13 of rose box 3 inner wall, the input intercommunication of drainage fan 13 has air-supply line 6, and the one end that drainage fan 13 was kept away from to air-supply line 6 communicates in the right side at desiccator body 2 inner chamber top.

Through above-mentioned technical scheme, through the surplus temperature that produces in the inner chamber of dryer body 2 through drainage fan 13 back through air-supply line 6 suction, the output of drainage fan 13 carries hot-blast to the inner chamber of rose box 3 in, conveniently collects the surplus temperature.

Specifically, the left and right sides of the inner wall of the filter box 3 are fixedly connected with clamping seats 14, the number of the clamping seats 14 is three, and the inner cavities of the three groups of clamping seats 14 are respectively clamped with a dust filter screen 15, a HEPA filter screen 16 and an activated carbon filter screen 17 from top to bottom.

Through above-mentioned technical scheme, carry out a lot of filtration to the residual temperature through dust filter screen 15, HEPA filter screen 16 and active carbon filter screen 17, avoid harmful substance in the residual temperature to arrange outward and lead to the surrounding environment to receive the pollution, through setting up cassette 14, conveniently clear up or change dust filter screen 15, HEPA filter screen 16 and active carbon filter screen 17 dismantlement.

Specifically, the left side fixedly connected with heating cabinet 23 at bottom plate 1 top, and the inner chamber fixedly connected with heating pipe of heating cabinet 23, the positive surface of rose box 3 and heating cabinet 23 all has chamber door 22 through hinge swing joint, and the bottom intercommunication on the right side of rose box 3 has outlet duct 19.

Through above-mentioned technical scheme, through setting up chamber door 22, the inner chamber to rose box 3 and heating cabinet 23 is convenient to inspect and maintain.

When in use, firstly, seeds are placed in the inner cavity of the dryer body 2 through the feeding pipe 5, the output end of the rotating motor 4 drives the rotating rod 7 to rotate, the rotating rod 7 drives the first stirring blade 8 to rotate, preliminary stirring is carried out on the seeds, drying efficiency is improved, simultaneously, the rotating rod 7 drives the driving gear 11 to rotate, the driving gear 11 drives the gear ring 12 to rotate through the action of tooth meshing, the gear ring 12 drives the two side movable rods 9 to rotate, the movable rods 9 drive the second stirring blade 10 to rotate, the first stirring blade 8 and the second stirring blade 10 carry out opposite rotation, stirring effect on the seeds is further improved, the seeds are prevented from being bonded into clusters, meanwhile, the seeds are enabled to be dynamically dried, drying uniformity is improved, after drying is completed, the residual temperature in the inner cavity of the dryer body 2 is sucked through the air inlet pipe 6, the output end of the drainage fan 13 carries hot air into the inner cavity of the filter box 3, the dust filter 15, the HEPA filter 16 and the active carbon filter 17 carry out repeated filtration on the residual temperature, and the harmful substances in the residual temperature are prevented from being discharged outwards to cause surrounding environment (the above is a work of the whole device, the technical specification is not known in the prior art).

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a rake dryer, includes bottom plate (1) and ring gear (12), its characterized in that: the novel drying machine comprises a bottom plate (1), and is characterized in that a dryer body (2) is fixedly connected to the left side of the top of the bottom plate (1), a rotating motor (4) is fixedly connected to the left side of the dryer body (2), a rotating rod (7) is fixedly connected to the output end of the rotating motor (4), a plurality of first stirring blades (8) which are identical in size and uniform in distribution are fixedly connected to the surface of the rotating rod (7), a driving gear (11) is fixedly connected to the right side of the surface of the rotating rod (7), the outer side of the driving gear (11) is meshed with the inner side of a gear ring (12) through teeth, a movable rod (9) is fixedly connected to the top and the bottom of the left side of the gear ring, and a plurality of second stirring blades (10) which are identical in size and uniform in distribution are fixedly connected to the inner side of the movable rod (9).

2. A rake dryer as set forth in claim 1 wherein: the middle end of desiccator body (2) top communicates there is inlet pipe (5), the middle end of desiccator body (2) bottom communicates there is discharging pipe (18), the top of inlet pipe (5) and the bottom of discharging pipe (18) all threaded connection have sealed lid.

3. A rake dryer as set forth in claim 1 wherein: the top and the bottom on the right side of the gear ring (12) are fixedly connected with a sliding block (20), an annular sliding groove (21) is formed in the right side of the inner wall of the dryer body (2), and the right side of the sliding block (20) is in sliding connection with the inner cavity of the annular sliding groove (21).

4. A rake dryer as set forth in claim 1 wherein: the right side of the top of the bottom plate (1) is fixedly connected with a filter box (3), the top of the inner wall of the filter box (3) is fixedly connected with a drainage fan (13), the input end of the drainage fan (13) is communicated with an air inlet pipe (6), and one end, far away from the drainage fan (13), of the air inlet pipe (6) is communicated with the right side of the top of the inner cavity of the dryer body (2).

5. A rake dryer as set forth in claim 4 wherein: the left and right sides of rose box (3) inner wall all fixedly connected with cassette (14), the quantity of cassette (14) is three sets of, and the inner chamber of three sets of cassettes (14) from last to lower joint respectively has dust filter screen (15), HEPA filter screen (16) and active carbon filter screen (17).

6. A rake dryer as set forth in claim 4 wherein: the utility model discloses a heating cabinet, including bottom plate (1), heating cabinet (23), filtering case (3), hinge swing joint has chamber door (22) on the positive surface of filtering case (3) and heating cabinet (23), the bottom intercommunication on filtering case (3) right side has outlet duct (19).