CN213984470U

CN213984470U - Hollow blade dryer

Info

Publication number: CN213984470U
Application number: CN202023289081.1U
Authority: CN
Inventors: 张海; 周冬领
Original assignee: Changzhou Haomai Drying Engineering Co ltd
Current assignee: Changzhou Haomai Drying Engineering Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a hollow blade desiccator, its technical scheme main points are: the drying device comprises a steam heating device, a first drying machine and a main shaft driving device, wherein a second drying machine is fixedly arranged at the lower end of the first drying machine, a first gear pair is arranged at the right end of a first hollow shaft, a second gear pair is arranged at the right end of a second hollow shaft, the first gear pair and the second gear pair are in transmission connection through an intermediate gear, a rotating rod is arranged in the middle of the intermediate gear, the rotating rod is arranged inside a supporting table, a first feeding hole and a first discharging hole are formed in the first drying machine, a second feeding hole and a second discharging hole are formed in the second drying machine, a material conveying plate is arranged between the first discharging hole and the second feeding hole and connected with a driving assembly, a material collecting box is arranged at the rear end of the second drying machine, and a box body feeding hole is formed in the material collecting box at a position corresponding to the material conveying plate; the utility model provides a whole of current desiccator longer, the great problem in shared space.

Description

Hollow blade dryer

Technical Field

The utility model belongs to the technical field of the desiccator technique and specifically relates to a hollow blade desiccator.

Background

At present, a hollow blade dryer is often used for drying granular and powder materials, the principle of the hollow blade dryer is that two or four hollow main shafts are arranged in the equipment, a plurality of hollow blades are fixed on the main shafts, steam can be conveyed to the blades through the main shafts, the blades are heated, the materials are overturned and stirred through the rotation of the blades, a heating interface is continuously updated, the materials are in contact with a body and the blades and are fully heated, surface moisture contained in the materials is evaporated, and therefore the effect of drying the materials is achieved.

In order to dry the materials, the wet materials are required to be in full contact with the hollow blades, and the materials are continuously conveyed forwards under the action of the hollow blades, so that the hollow shaft is designed to be longer in order to be in full contact with the hollow blades, the existing drying machine is longer in whole, larger in occupied space and limited in use, and is only used in large places.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a hollow blade desiccator to solve the whole of the current desiccator of mentioning in the background art longer, the great problem in shared space.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a hollow blade dryer comprises a steam heating device, a first dryer and a main shaft driving device, wherein the first dryer comprises a first hollow shaft and a plurality of first hollow blades arranged on the first hollow shaft, the lower end of the first dryer is fixedly provided with a second dryer, the second dryer comprises a second hollow shaft and a plurality of second hollow blades arranged on the second hollow shaft, the right end of the first hollow shaft is provided with a first gear pair, the right end of the second hollow shaft is provided with a second gear pair, the first gear pair and the second gear pair are in transmission connection through an intermediate gear, the middle part of the intermediate gear is fixedly provided with a rotating rod, the rotating rod is movably arranged inside a supporting table, the first dryer is provided with a first feeding hole and a first discharging hole, the second dryer is provided with a second feeding hole and a second discharging hole, and a material conveying plate is arranged between the first discharging hole and the second feeding hole, the conveying plate is connected with the driving assembly, the rear end of the second dryer is provided with a material collecting box, and a box body feeding hole is formed in the position, corresponding to the conveying plate, of the material collecting box.

Furthermore, a first steam pipe and a second steam pipe are connected to the steam heating device, the first steam pipe is connected with the first hollow shaft, and the second steam pipe is connected with the second hollow shaft.

Through adopting above-mentioned technical scheme, steam heating device can send steam into first hollow shaft and second hollow shaft along first steam pipe and second steam pipe respectively, prepares for subsequent drying.

Furthermore, a control valve is arranged on the second steam pipe.

Through adopting above-mentioned technical scheme, when need not use the second desiccator, operating personnel can close the control valve, the energy saving.

Furthermore, the number of the first hollow shafts and the second hollow shafts is two, the two hollow shafts are arranged in parallel, and the hollow blades on the two hollow shafts are arranged in a staggered mode.

By adopting the technical scheme, the drying efficiency of the dryer can be improved, and the hollow blades at the upper ends of the two hollow shafts can not interfere in the rotating process.

Furthermore, the spindle driving device consists of a motor and a transmission rod, the motor is fixedly arranged at the upper end of the supporting platform, and the transmission rod is in transmission connection with the first gear pair.

By adopting the technical scheme, the stability of transmission between the main shaft driving device and the first gear pair is ensured.

Further, the outer end of dwang is fixed and is provided with the handle.

Through adopting above-mentioned technical scheme, operating personnel can make intermediate gear and first gear pair, the vice meshing of second gear or separation through pulling the handle.

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

the utility model discloses a, when the drying time of needs extension to the material, operating personnel can open the control valve, make steam get into the second hollow shaft along the second steam pipe, and promote the handle and pass through the dwang and drive intermediate gear and first gear pair, the vice meshing of second gear, first gear pair can drive second gear pair through intermediate gear this moment, it rotates to start the drive assembly drive defeated flitch afterwards, make the directional second feed inlet department of lower extreme of defeated flitch, so, after the material is after the drying of first desiccator, the material can get into the second feed inlet from first discharge gate, continue drying through the second desiccator, finally discharge by the second discharge gate, when having increased material drying time, can not increase the overall length of desiccator, the occupation of land space has been practiced thrift.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a cross-sectional view at B-B in fig. 1.

In the figure: 1. a steam heating device; 101. a first steam pipe; 102. a second steam pipe; 2. a first dryer; 201. a first hollow shaft; 202. a first hollow blade; 3. a spindle drive device; 301. a motor; 302. a transmission rod; 4. a second dryer; 401. a second hollow shaft; 402. a second hollow blade; 5. a first gear pair; 6. a second gear pair; 7. an intermediate gear; 8. rotating the rod; 801. a handle; 9. A support table; 10. a first feed port; 11. a first discharge port; 12. a second feed port; 13. a second discharge port; 14. a material conveying plate; 15. a drive assembly; 16. a material collecting box; 17. a feed inlet of the box body; 18. and (4) controlling the valve.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, a hollow blade dryer includes a steam heating device 1, a first dryer 2 and a spindle driving device 3, the first dryer 2 includes a first hollow shaft 201 and a plurality of first hollow blades 202 disposed on the first hollow shaft 201 inside, a second dryer 4 is fixedly disposed at a lower end of the first dryer 2, the second dryer 4 includes a second hollow shaft 401 and a plurality of second hollow blades 402 disposed on the second hollow shaft 401 inside, a first gear pair 5 is disposed at a right end of the first hollow shaft 201, a second gear pair 6 is disposed at a right end of the second hollow shaft 401, the first gear pair 5 and the second gear pair 6 are in transmission connection through an intermediate gear 7, at this time, a gear on a left side of the first gear pair 5 is opposite to a gear on a left side of the second gear pair 6, so that a material moves to the right inside the first dryer 2, the material can move left in the inside of second desiccator 4, the fixed dwang 8 that is provided with in middle part of intermediate gear 7, the dwang 8 activity sets up the inside at brace table 9, first feed inlet 10 and first discharge gate 11 have been seted up on first desiccator 2, second feed inlet 12 and second discharge gate 13 have been seted up on second desiccator 4, be provided with defeated flitch 14 between first discharge gate 11 and the second feed inlet 12, defeated flitch 14 is connected with drive assembly 15, the rear end of second desiccator 4 is provided with the case 16 that gathers materials, case 16 has seted up box feed inlet 17 in the position department corresponding to defeated flitch 14 that gathers materials, through the rotation of controlling defeated flitch 14, can change the route that the material flows, make the material flow into the inside of case 16 that gathers materials or second desiccator 4.

Referring to fig. 1, a first steam pipe 101 and a second steam pipe 102 are connected to the steam heating apparatus 1, the first steam pipe 101 is connected to the first hollow shaft 201, and the second steam pipe 102 is connected to the second hollow shaft 401.

Referring to fig. 1, second steam pipe 102 is provided with control valve 18.

Referring to fig. 1, the number of the first hollow shafts 201 and the second hollow shafts 401 is two, the two hollow shafts are arranged in parallel, and the hollow blades on the two hollow shafts are arranged in a staggered manner.

Referring to fig. 1 and 2, the spindle driving device 3 is composed of a motor 301 and a transmission rod 302, the motor 301 is fixedly disposed at the upper end of the supporting platform 9, and the transmission rod 302 is in transmission connection with the first gear pair 5.

Referring to fig. 1, a handle 801 is fixedly provided to an outer end of the rotation lever 8.

When the utility model is used, an operator opens the steam heating device 1 and the main shaft driving device 3, the steam heating device 1 sends steam into the first hollow shaft 201 and the first hollow blade 202 along the first steam pipe 101, then the operator sends the material into the first feeding hole 10, the material moves rightwards under the driving of the first hollow blade 202 and falls from the first discharging hole 11 to enter the inside of the material collecting box 16, and the drying is completed; when the drying time of the material needs to be prolonged, an operator can open the control valve 18, so that the steam enters the second hollow shaft 401 and the second hollow blade 402 along the second steam pipe 102, and push the handle 801 to drive the intermediate gear 7 to be meshed with the first gear pair 5 and the second gear pair 6 through the rotating rod 8, at this time, the first gear pair 5 can drive the second gear pair 6 to rotate through the intermediate gear 7, and then the driving assembly 15 is started to drive the material conveying plate 14 to rotate, so that the lower end of the material conveying plate 14 points to the second feeding hole 12, thus, after the material is dried by the first drying machine 2, the material can enter the second feeding hole 12 from the first discharging hole 11, and is continuously dried by the second drying machine 4, and finally discharged by the second discharging hole 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hollow blade dryer comprising a steam heating device (1), a first dryer (2) and a spindle driving device (3), the interior of the first dryer (2) comprising a first hollow shaft (201) and a plurality of first hollow blades (202) provided on the first hollow shaft (201), characterized in that: the lower end of the first dryer (2) is fixedly provided with a second dryer (4), the inside of the second dryer (4) comprises a second hollow shaft (401) and a plurality of second hollow blades (402) arranged on the second hollow shaft (401), the right end of the first hollow shaft (201) is provided with a first gear pair (5), the right end of the second hollow shaft (401) is provided with a second gear pair (6), the first gear pair (5) is in transmission connection with the second gear pair (6) through an intermediate gear (7), the middle part of the intermediate gear (7) is fixedly provided with a rotating rod (8), the rotating rod (8) is movably arranged in a support table (9), a first feed inlet (10) and a first discharge outlet (11) are arranged on the first dryer (2), a second feed inlet (12) and a second discharge outlet (13) are arranged on the second dryer (4), a material conveying plate (14) is arranged between the first material outlet (11) and the second material inlet (12), the material conveying plate (14) is connected with a driving assembly (15), a material collecting box (16) is arranged at the rear end of the second drying machine (4), and a box body material inlet (17) is formed in the position, corresponding to the material conveying plate (14), of the material collecting box (16).

2. The hollow blade dryer according to claim 1, wherein: the steam heating device (1) is connected with a first steam pipe (101) and a second steam pipe (102), the first steam pipe (101) is connected with the first hollow shaft (201), and the second steam pipe (102) is connected with the second hollow shaft (401).

3. A hollow blade dryer according to claim 2 wherein: the second steam pipe (102) is provided with a control valve (18).

4. The hollow blade dryer according to claim 1, wherein: the number of the first hollow shafts (201) and the second hollow shafts (401) is two, the two hollow shafts are arranged in parallel, and the hollow blades on the hollow shafts are arranged in a staggered mode.

5. The hollow blade dryer according to claim 1, wherein: the spindle driving device (3) is composed of a motor (301) and a transmission rod (302), the motor (301) is fixedly arranged at the upper end of the supporting table (9), and the transmission rod (302) is in transmission connection with the first gear pair (5).

6. The hollow blade dryer according to claim 1, wherein: the outer end of the rotating rod (8) is fixedly provided with a handle (801).