CN220707943U - Rake type dryer for uniformly heating materials - Google Patents

Abstract

The utility model relates to the technical field of dryers, and discloses a rake dryer for uniformly heating materials. Including bottom plate, motor, speed reducer, engine body shell and main shaft, the inside upper and lower both sides of main shaft all are provided with the inside groove, the outside slidable mounting of main shaft has the outer tube, slider and pulley are all installed at the inside left and right sides that is located inside groove of outer tube, the outside upper and lower both sides of outer tube all equidistance is provided with three fixed handle, the outside rotation of fixed handle is installed the sleeve pipe, the outside left and right sides of sleeve pipe outside all equidistance is provided with three diagonal bar, the outside of sleeve pipe lower extreme is provided with the transmission ring gear, driving motor is installed to one side of fixed handle outside, driving motor's output install with transmission ring gear meshing connection drive gear. According to the utility model, the scattering range is increased by enabling the rake teeth and the fixed handle to move left and right, so that the materials are scattered more thoroughly, and the materials are heated more uniformly.

Description

Rake type dryer for uniformly heating materials

Technical Field

The utility model relates to the technical field of dryers, in particular to a rake dryer for uniformly heating materials.

Background

The rake dryer is designed based on the technology of the domestic traditional vacuum rake dryer and is reinforced and improved for various pulpy, pasty, granular, powdery, fibrous and other materials, the transmission part adopts a cylindrical gear reducer which is stable in work and durable, the driving shaft adopts a thickened solid shaft, and the stable operation of the vacuum rake dryer under various severe working environments is fully ensured.

Such as chinese issued patent number CN 201721379442.7U (a vacuum rake dryer): the drying device comprises a frame body, a driving device arranged on the frame body, a drying cylinder, a rake tooth assembly arranged at the inner axis of the drying cylinder and a vacuum pump, and further comprises a steam heating device, wherein the rake tooth assembly is a hollow member, a hollow sleeve layer is arranged on the outer wall of the drying cylinder, the rake tooth assembly is respectively communicated with the hollow sleeve layer and the steam heating device, and a cleaning opening is formed above the drying cylinder.

Above-mentioned prior art is common rake dryer, and its inside tooth handle keeps unchanged when rotating, and the rotation that is repeated in same position department is not good to the scattering effect of material for the material of the position department that tooth handle did not pass can not be scattered, for this provides a rake dryer that the material is heated evenly.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rake dryer for uniformly heating materials, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rake dryer that material was evenly heated, includes bottom plate, motor, speed reducer, engine body shell and main shaft, the inside upper and lower both sides of main shaft all are provided with the inside groove, the outside slidable mounting of main shaft has the outer tube, slider and pulley are all installed at the inside left and right sides that is located inside groove of outer tube, the outside upper and lower both sides of outer tube all equidistantly are provided with three fixed handle, the outside rotation of fixed handle is installed the sleeve pipe, the outside of sleeve pipe outside all equidistantly is provided with three diagonal bar, the outside of sleeve pipe lower extreme is provided with the drive ring, driving motor is installed to one side of fixed handle outside, driving motor's output install with drive ring meshing connection drive gear, the telescopic machanism shell is installed in the outside upper end of main shaft is located the left side of outer tube, the inside mounting of telescopic machanism shell has reciprocal telescoping machine, reciprocal telescoping machine's output and the left end fixed connection of outer tube, the rake teeth are installed to the outside one end of fixed handle.

Preferably, the motor, the speed reducer and the engine body shell are sequentially arranged at the upper end of the bottom plate from right to left, the main shaft is arranged outside the output end of the speed reducer, and the main shaft penetrates through the engine body shell and extends to the outside.

Preferably, the support column is installed to the lower extreme of organism shell, the outside upper and lower both ends of support column respectively with organism shell and bottom plate fixed connection, the support column is used for supporting fixed organism shell.

Preferably, the middle position department of the inside upper end of organism shell is provided with the inlet pipe, the internally mounted of inlet pipe has electric butterfly valve, and the inlet pipe is used for the input of material.

Preferably, a discharging pipe is arranged at the middle position of the lower end inside the machine body shell, an electric butterfly valve is arranged inside the discharging pipe, and the discharging pipe is used for outputting materials.

Preferably, a heat source inlet is arranged on the left side of the upper end outside the machine body shell, and the heat source inlet is used for inputting a heat source.

Compared with the prior art, the utility model provides the rake dryer for uniformly heating the materials, which has the following beneficial effects:

according to the arrangement, the driving motor is started to enable the driving gear to rotate, the driving gear and the transmission toothed ring are in transmission under the meshing effect to enable the sleeve to rotate, then the inclined rod outside the sleeve rotates along with the inclined rod to break up materials, the reciprocating telescopic machine is started to enable the outer tube to move left and right outside the main shaft, then the rake teeth and the fixed handle move left and right along with the rake teeth and the fixed handle, and the breaking range is increased. The material scattering is more thorough in this way, and then the material is heated more uniformly in the rake dryer.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

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

fig. 3 is a partial enlarged view of area a of fig. 2 in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a motor; 3. a speed reducer; 4. a housing; 5. a support column; 6. a feed pipe; 7. a discharge pipe; 8. a heat source inlet; 9. a main shaft; 10. a telescoping machine housing; 11. an inner tank; 12. an outer tube; 13. a pulley; 14. a slide block; 15. a fixed handle; 16. a sleeve; 17. a diagonal rod; 18. a drive ring gear; 19. a drive gear; 20. a driving motor; 21. rake teeth.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides a technical scheme, referring to fig. 1, 2 and 3, comprising a bottom plate 1, a motor 2, a speed reducer 3, a machine body shell 4 and a main shaft 9, wherein inner grooves 11 are arranged on the upper side and the lower side of the inside of the main shaft 9. An outer tube 12 is slidably mounted on the outer portion of the main shaft 9, and sliding blocks 14 and pulleys 13 are mounted on the left and right ends, located inside the inner groove 11, of the outer tube 12. Three fixed handles 15 are arranged on the upper side and the lower side of the outer portion of the outer tube 12 at equal intervals, a sleeve 16 is rotatably arranged on the outer portion of the fixed handles 15, three inclined rods 17 are arranged on the left side and the right side of the outer portion of the sleeve 16 at equal intervals, and a transmission toothed ring 18 is arranged on the outer portion of the lower end of the sleeve 16.

A driving motor 20 is arranged on one side of the outer part of the fixed handle 15, and a driving gear 19 meshed with the transmission toothed ring 18 is arranged at the output end of the driving motor 20. The outer upper end of the main shaft 9 is positioned on the left side of the outer tube 12, a telescopic machine shell 10 is arranged, a reciprocating telescopic machine is arranged in the telescopic machine shell 10, the output end of the reciprocating telescopic machine is fixedly connected with the left end of the outer tube 12, and rake teeth 21 are arranged at one end outside the fixed handle 15.

In use, the drive motor 20 is started to rotate the drive gear 19, the drive gear 19 and the transmission gear ring 18 are in transmission under the meshing action to rotate the sleeve 16, so that the inclined rod 17 outside the sleeve 16 rotates with it to break up the material. The reciprocating telescopic machine is started to move, so that the outer tube 12 moves left and right outside the main shaft 9, and the rake teeth 21 and the fixed handle 15 move left and right accordingly, and the scattering range is increased.

It should be noted that, for the sake of saving the space, the innovative elements of the present patent are highlighted, and the present scheme is based on the existing rake dryer, and the improvement of the non-heating related structure thereof, such as the vacuum machine, the motor 2, the speed reducer 3, the reciprocating expansion machine and other conventional devices, will not be described in the present patent.

Referring to fig. 1 and 2, the motor 2, the speed reducer 3 and the housing 4 are sequentially disposed from right to left at the upper end of the base plate 1, the spindle 9 is mounted at the outer portion of the output end of the speed reducer 3, and the spindle 9 penetrates the housing 4 and extends to the outer portion.

Referring to fig. 1 and 2, a support column 5 is mounted at the lower end of the housing 4, and the upper and lower ends of the exterior of the support column 5 are fixedly connected with the housing 4 and the bottom plate 1, respectively, and the support column 5 is used for supporting and fixing the housing 4.

Referring to fig. 1 and 2, a feeding pipe 6 is disposed at a middle position of an upper end of an inside of the housing 4, an electric butterfly valve is mounted in the feeding pipe 6, and the feeding pipe 6 is used for inputting materials.

Referring to fig. 1 and 2, a discharging pipe 7 is disposed at a middle position of a lower end of an inner portion of the housing 4, an electric butterfly valve is mounted in the discharging pipe 7, and the discharging pipe 7 is used for outputting materials.

Referring to fig. 1 and 2, a heat source inlet 8 is installed at the left side of the upper outer end of the body case 4, and the heat source inlet 8 is used for inputting a heat source.

The working principle of the device is as follows: the material to be dried is injected through the feeding pipe 6, a heat source is connected into the heat source inlet 8, the motor 2 and the speed reducer 3 are started to enable the main shaft 9 to rotate, so that the rake teeth 21 and the fixed handle 15 stir the material, the material is scattered and is convenient to heat and dry, the driving motor 20 is started to enable the driving gear 19 to rotate, the driving gear 19 and the transmission toothed ring 18 are transmitted under the meshing effect to enable the sleeve 16 to rotate, the inclined rod 17 outside the sleeve 16 is enabled to scatter the material along with the rotation of the inclined rod, the reciprocating telescopic machine is started to enable the reciprocating telescopic machine to move, the outer pipe 12 is enabled to move left and right outside the main shaft 9, and the rake teeth 21 and the fixed handle 15 are enabled to move left and right along with the inclined rod, so that the scattering range is increased.

Claims (6)

1. The utility model provides a rake dryer that material was evenly heated, includes bottom plate (1), motor (2), speed reducer (3), engine body shell (4) and main shaft (9), the inside upper and lower both sides of main shaft (9) all are provided with inside groove (11), the outside slidable mounting of main shaft (9) has outer tube (12), slider (14) and pulley (13) are all installed at both ends about the inside groove (11) that is located of outer tube (12), its characterized in that: the utility model discloses a telescopic machine, including outer tube (12), telescopic machine shell (10) is installed in the outside rotation of outer tube (12), outside upper and lower both sides of outer tube (12) all equidistantly are provided with three fixed handle (15), the outside of sleeve pipe (16) outside is provided with transmission ring gear (18) in both sides all equidistantly are provided with three diagonal rod (17), driving motor (20) are installed to one side of fixed handle (15) outside, driving motor (20) output install with transmission ring gear (18) meshing connection drive gear (19), telescopic machine shell (10) are installed in the left side that main shaft (9) outside upper end is located outer tube (12), the internally mounted of telescopic machine shell (10) has the reciprocal telescopic machine, the output of reciprocal telescopic machine and the left end fixed connection of outer tube (12), rake teeth (21) are installed to the outside one end of fixed handle (15).

2. A rake dryer for uniformly heating a material as set forth in claim 1 wherein: the motor (2), the speed reducer (3) and the machine body shell (4) are sequentially arranged from right to left at the upper end of the bottom plate (1), the main shaft (9) is arranged outside the output end of the speed reducer (3), and the main shaft (9) penetrates through the machine body shell (4) and extends to the outside.

3. A rake dryer for uniformly heating a material as set forth in claim 1 wherein: the lower extreme of organism shell (4) is installed support column (5), the upper and lower both ends of support column (5) outside are respectively with organism shell (4) and bottom plate (1) fixed connection.

4. A rake dryer for uniformly heating a material as set forth in claim 1 wherein: the feeding pipe (6) is arranged at the middle position of the upper end inside the engine body shell (4), and an electric butterfly valve is arranged inside the feeding pipe (6).

5. A rake dryer for uniformly heating a material as set forth in claim 1 wherein: the middle position of the lower end in the machine body shell (4) is provided with a discharging pipe (7), and an electric butterfly valve is arranged in the discharging pipe (7).

6. A rake dryer for uniformly heating a material as set forth in claim 1 wherein: a heat source inlet (8) is arranged on the left side of the upper end of the outer part of the engine body shell (4).