CN215864424U

CN215864424U - Flour drying equipment with anti-blocking effect

Info

Publication number: CN215864424U
Application number: CN202122457397.5U
Authority: CN
Inventors: 蔡亚洲; 蔡锋; 冯雷
Original assignee: Anhui Sixian Xufeng Flour Co ltd
Current assignee: Anhui Sixian Xufeng Flour Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-18
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a flour drying technology, which is used for solving the problems that an air inlet is easy to block when flour is dried and a heater is easy to cause fire, in particular to flour drying equipment with an anti-blocking function; the adjustable rotary closing mechanism is used for adjusting the buffer window, so that when the buffer window is opened, the wind force of the fan blowing into the air inlet plate can be effectively reduced, flour is prevented from flying, after the adjustable rotary closing mechanism is used for a period of time, the wind force of the fan blowing to the air inlet plate is increased through rotating the closing mechanism, the blocked air inlet plate is cleaned through high-pressure and high-speed airflow, the air circulation inside the drying barrel is ensured, the drying efficiency is improved, the fan is arranged between the electric heating wire and the drying barrel, the possibility that the flying flour is contacted with the outer wall of the electric heating wire is avoided through the rotating fan, the use safety of equipment is greatly improved, and the problems that the air inlet is easily blocked when flour is dried and a fire disaster is easily caused by the heater are solved.

Description

Flour drying equipment with anti-blocking effect

Technical Field

The utility model relates to a flour drying technology, in particular to flour drying equipment with an anti-blocking function.

Background

The wheat flour is a powder ground by wheat, when the wheat is used for making the flour, the wheat needs to be dried, peeled, crushed, ground and the like, before the wheat is dried, the wheat needs to be harvested, immediately harvested and dried for storage, when the wheat is in a mature period, a multi-purpose combine harvester is used for harvesting, after the wheat is harvested, a farmer generally dries for several days and then stores in a warehouse, but when the wheat flour is ground, a water spraying and wheat wetting process is carried out, so that the flour needs to be dried after the wheat is ground into the flour, and then the flour is bagged to ensure the dryness of the flour, the flour is prevented from being affected with damp and deteriorating, the eating is influenced, but in the drying process of the flour, the flour is easy to generate dust explosion after flying in the air, and the drying work of the flour has many limitations.

For example, the utility model with application number CN202020537435.0, in particular to a flour drying device for wheat noodle processing, a technical scheme is proposed in the scheme, the scheme is provided with a fan, a heating component and a drying chamber, the cavity can be heated by the heating component, and the hot air is blown into the drying chamber by the fan, so that the flour is dried by turning the rotating shaft and the turning plate in the drying chamber, which is beneficial to the use of flour drying and improves the work efficiency of flour drying, but the air inlet of the drying chamber in the scheme is a plate with a plurality of groups of small holes, and because the partition plate arranged for avoiding flour flying upwards in the scheme buffers the wind power, thereby causing insufficient wind power, the flour is easy to cake in the holes, thereby the air inlet is blocked, the air input of the dry gas in the drying chamber is greatly reduced, thereby affecting the drying effect, simultaneously, heating element hugs closely the stoving storehouse setting in this scheme, and easy contact heating element when flour flies out from the inlet port to danger such as initiation conflagration.

In view of the above technical problem, the present application proposes a solution.

SUMMERY OF THE UTILITY MODEL

The adjustable rotary closing mechanism is used for adjusting the buffer window, so that when the buffer window is opened, the wind force of the fan blowing into the air inlet plate can be effectively reduced, flour is prevented from flying, after the adjustable rotary closing mechanism is used for a period of time, the wind force of the fan blowing to the air inlet plate is increased through rotating the closing mechanism, the blocked air inlet plate is cleaned through high-pressure and high-speed airflow, the air circulation inside the drying barrel is ensured, the drying efficiency is improved, the fan is arranged between the electric heating wire and the drying barrel, the possibility that the flying flour is contacted with the outer wall of the electric heating wire is avoided through the rotating fan, the use safety of equipment is greatly improved, and the problems that the air inlet is easily blocked when flour is dried and a fire disaster is easily caused by the heater are solved.

The purpose of the utility model can be realized by the following technical scheme:

the flour drying equipment with the anti-blocking function comprises a base, wherein a drying barrel is fixedly connected to the upper surface of the base, a material turning plate is arranged inside the drying barrel, a motor is arranged at one end of the drying barrel, the output end of the motor is fixedly connected with a central rotating shaft, and the material turning plate is fixedly arranged on the outer wall of the central rotating shaft;

the electric heating drying machine is characterized in that a sleeve mechanism is arranged between the drying barrel and the motor, a heating wire is arranged in the sleeve mechanism, a fan is further arranged in the sleeve mechanism, the fan is fixedly connected to the outer wall of the central rotating shaft and located between the heating wire and the drying barrel, and the sleeve mechanism is of an annular structure with openings at two ends.

As a preferred embodiment of the present invention, a grid plate is fixedly installed on one side of the sleeve mechanism close to the motor, an air inlet plate is fixedly installed on the other end of the sleeve mechanism, the air inlet plate is simultaneously connected to the sleeve mechanism and the drying tub, the outer wall of the sleeve mechanism is provided with buffer windows, the buffer windows are arranged at equal intervals, and the buffer windows are arranged between the fan and the air inlet plate.

As a preferred embodiment of the present invention, the outer wall of the sleeve mechanism is rotatably connected with a closing mechanism, the closing mechanism is connected to a sliding groove at the outer side of the drying tub through a protrusion at the inner side, and the closing mechanism is in an annular structure.

As a preferred embodiment of the present invention, the outer wall of the closing mechanism is fixedly connected with a turbine gear, the turbine gear is arranged in an inclined manner, the outer wall of the closing mechanism is provided with air holes, the air holes correspond to the buffer window, and the distance between two adjacent sets of air holes is greater than the size of the buffer window.

In a preferred embodiment of the present invention, a support is disposed at the top of the drying tub, a worm is rotatably connected above the support, a helix angle of the worm is the same as an inclination angle of the worm gear, and a helix line outside the worm is engaged with a gap between the worm gear.

As a preferred embodiment of the present invention, one end of the worm protrudes out of the bracket, and a hand wheel is fixedly mounted at one end of the worm protruding out of the bracket.

As a preferred embodiment of the present invention, the central rotating shaft sequentially penetrates through the sleeve mechanism and the drying tub, the position of the central rotating shaft on the air inlet plate is provided with a speed reducing mechanism, a transmission gear is arranged inside the speed reducing mechanism, one end of the central rotating shaft close to the sleeve mechanism is fixedly provided with an input wheel, one end of the central rotating shaft close to the drying tub is fixedly provided with an output wheel, the input wheel and the output wheel are respectively connected with two ends of the transmission gear, and the diameter of the end of the transmission gear connected with the input wheel is larger than that of the end connected with the output wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the buffer window is adjusted through the adjustable rotary closing mechanism, so that when the buffer window is opened, the wind force blown into the air inlet plate by the fan can be effectively reduced, flour is prevented from flying, and after the buffer window is used for a period of time, the wind force blown to the air inlet plate by the fan is increased through rotating the closing mechanism, so that the blocked air inlet plate is cleaned through high-pressure and high-speed airflow, the air circulation in the drying barrel is ensured, and the drying efficiency is improved;

2. according to the utility model, the fan is arranged between the electric heating wire and the drying barrel, so that even if a small amount of flour flies, the possibility that the flying flour is contacted with the outer wall of the electric heating wire is avoided by the rotating fan, the use safety of the equipment is greatly improved, meanwhile, the fan and the material turning plate only adopt one driving mechanism, the equipment structure is simpler, and meanwhile, the air temperature near the grid plate is increased by heat generated by the motor, so that the load of the electric heating wire is reduced.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the sleeve mechanism of the present invention;

FIG. 3 is a schematic structural view of a drying tub according to the present invention;

FIG. 4 is a schematic view of the closure mechanism of the present invention;

FIG. 5 is a schematic view of the worm of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

fig. 7 is a schematic structural view of the speed reducing mechanism of the present invention.

In the figure: 1. a base; 2. a drying barrel; 3. a motor; 4. a sleeve mechanism; 401. a grid plate; 402. an air intake plate; 403. a buffer window; 5. a closing mechanism; 501. air holes are formed; 502. a turbine tooth; 6. a worm; 7. an electric heating wire; 8. a fan; 9. a material turning plate; 10. a central rotating shaft; 11. a hand wheel; 12. a transmission gear; 13. an input wheel; 14. and an output wheel.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, a flour drying device with anti-blocking function comprises a base 1, a drying barrel 2 is fixedly connected to the upper surface of the base 1, a material turning plate 9 is arranged inside the drying barrel 2, a motor 3 is arranged at one end of the drying barrel 2, the output end of the motor 3 is fixedly connected with a central rotating shaft 10, and the material turning plate 9 is fixedly arranged on the outer wall of the central rotating shaft 10;

a sleeve mechanism 4 is arranged between the drying barrel 2 and the motor 3, an electric heating wire 7 is arranged in the sleeve mechanism 4, the electric heating wire 7 is spirally arranged, a fan 8 is also arranged in the sleeve mechanism 4, an air inlet plate 402 is fixedly arranged at the other end of the sleeve mechanism 4, the air inlet plate 402 is simultaneously connected with the sleeve mechanism 4 and the drying barrel 2, buffer windows 403 are arranged on the outer wall of the sleeve mechanism 4, the buffer windows 403 are arranged at equal intervals, the buffer windows 403 are arranged between the fan 8 and the air inlet plate 402, a closing mechanism 5 is rotatably connected with the outer wall of the sleeve mechanism 4, air holes 501 are formed on the outer wall of the closing mechanism 5, the air holes 501 correspond to the buffer windows 403, the interval distance between two adjacent groups of air holes 501 is larger than the size of the buffer windows 403, the closing mechanism 5 is connected in a sliding groove on the outer side of the drying barrel 2 through a protruding block on the inner side, when in adjustment, a hand wheel 11 is rotated, so that the hand wheel 11 drives a worm 6 to rotate, when the worm 6 rotates, the worm gear 502 drives the closing mechanism 5 to rotate, so that the air holes 501 on the closing mechanism 5 rotate to be overlapped with the buffer window 403, partial wind power generated by the fan 8 can be blown out of the buffer window 403, the effect of wind power adjustment is achieved, the wind power passing through the air inlet plate 402 is small, flour in the drying barrel 2 cannot fly, dry high-temperature gas can be blown into the drying barrel 2, when the drying barrel 2 needs to be cleaned after being used for a period of time, the flour cannot be loaded in the drying barrel 2, then the hand wheel 11 is rotated, the worm 6 is driven to rotate through the hand wheel 11, the closing mechanism 5 rotates until the air holes 501 and the buffer window 403 are arranged in a staggered mode, the buffer window 403 is sealed through the closing mechanism 5, and therefore the air blown out by the fan 8 can only pass through the small holes of the air inlet plate 402, utilize the fast-speed wind-force of high pressure to clear up the aperture, thereby avoid the negative effects that the stifled hole brought, 2 inside gas flow of drying barrel has been guaranteed, improve the stoving effect, closing mechanism 5 is the loop configuration, 5 outer wall fixedly connected with turbine tooth 502 of closing mechanism, turbine tooth 502 slope sets up, 2 tops of drying barrel are provided with the support, the support top is rotated and is connected with worm 6, the helix angle of worm 6 is the same with turbine tooth 502's inclination, the helix block in the worm 6 outside is connected in turbine tooth 502's clearance, 6 one end protrusions in the support of worm, 6 protrusions in the one end fixed mounting of support have hand wheel 11, be convenient for rotate worm 6.

Example two:

referring to fig. 3-7, a fan 8 is fixedly connected to an outer wall of a central rotating shaft 10, the fan 8 is driven to rotate by the central rotating shaft 10, and the fan 8 is located between the heating wire 7 and the drying tub 2, in case of a small amount of flour flying, the rotating fan 8 also avoids the possibility of the flying flour contacting with the outer wall of the heating wire 7, thereby greatly increasing the safety of the equipment use, the sleeve mechanism 4 is in an annular structure with openings at two ends, a grid plate 401 is fixedly installed at one side of the sleeve mechanism 4 close to the motor 3, which can provide air intake inside the sleeve mechanism 4, meanwhile, the heat generated by the motor 3 can also raise the temperature of the air near the grid plate 401, thereby reducing the load of the heating wire 7, the central rotating shaft 10 sequentially penetrates through the sleeve mechanism 4 and the drying tub 2, thereby driving the fan 8 and the material turning plate 9 to rotate together by one motor 3, the central rotating shaft 10 is provided with a speed reducing mechanism at the position of the air inlet plate 402, the speed reducing mechanism can drive the fan 8 to rotate at a high speed and drive the material turning plate 9 to rotate at a low speed when the motor 3 has a high rotating speed, a transmission gear 12 is arranged in the speed reducing mechanism, an input wheel 13 is fixedly arranged at one end of a central rotating shaft 10 close to the sleeve mechanism 4, the diameter of the input wheel 13 is smaller than that of the output wheel 14, an output wheel 14 is fixedly arranged at one end of the central rotating shaft 10 close to the drying barrel 2, the input wheel 13 and the output wheel 14 are respectively connected with two ends of the transmission gear 12, the diameter of the end, connected with the input wheel 13, of the transmission gear 12 is larger than that of the end, connected with the output wheel 14, the rotating speed of the input wheel 13 is greater than that of the output wheel 14, so that the speed reduction effect is realized, and the fan 8 which needs to rotate at a high speed and the material turning plate 9 which needs to rotate at a low speed are kept at proper working rotating speeds.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The flour drying equipment with the anti-blocking function comprises a base (1), wherein a drying barrel (2) is fixedly connected to the upper surface of the base (1), and a material turning plate (9) is arranged inside the drying barrel (2), and is characterized in that a motor (3) is arranged at one end of the drying barrel (2), the output end of the motor (3) is fixedly connected with a central rotating shaft (10), and the material turning plate (9) is fixedly installed on the outer wall of the central rotating shaft (10);

be provided with sleeve mechanism (4) between stoving bucket (2) and motor (3), sleeve mechanism (4) inside is provided with heating wire (7), sleeve mechanism (4) inside still is provided with fan (8), fan (8) fixed connection is at central pivot (10) outer wall, just fan (8) are located between heating wire (7) and stoving bucket (2), sleeve mechanism (4) are both ends open-ended annular structure.

2. The flour drying equipment with the anti-blocking function according to claim 1, wherein a grid plate (401) is fixedly installed on one side, close to the motor (3), of the sleeve mechanism (4), an air inlet plate (402) is fixedly installed at the other end of the sleeve mechanism (4), a plurality of groups of small holes are formed in the air inlet plate (402), the air inlet plate (402) is simultaneously connected with the sleeve mechanism (4) and the drying barrel (2), buffer windows (403) are formed in the outer wall of the sleeve mechanism (4), the buffer windows (403) are arranged at equal intervals, and the buffer windows (403) are arranged between the fan (8) and the air inlet plate (402).

3. The flour drying equipment with the anti-blocking function according to claim 1, wherein the outer wall of the sleeve mechanism (4) is rotatably connected with a closing mechanism (5), the closing mechanism (5) is connected in a sliding groove in the outer side of the drying barrel (2) through an inner protrusion in a clamping mode, and the closing mechanism (5) is of an annular structure.

4. The flour drying equipment with the anti-blocking function according to claim 3, wherein the outer wall of the closing mechanism (5) is fixedly connected with a turbine gear (502), the turbine gear (502) is obliquely arranged, air holes (501) are formed in the outer wall of the closing mechanism (5), the air holes (501) correspond to the buffer window (403), and the spacing distance between every two adjacent air holes (501) is larger than the size of the buffer window (403).

5. The flour drying equipment with the anti-blocking function according to claim 1, wherein a support is arranged at the top of the drying barrel (2), a worm (6) is rotatably connected above the support, the helix angle of the worm (6) is the same as the inclination angle of the turbine teeth (502), and the spiral line outside the worm (6) is clamped and connected in the gap of the turbine teeth (502).

6. The flour drying equipment with the anti-blocking function according to claim 5, wherein one end of the worm (6) protrudes out of the support, and a hand wheel (11) is fixedly mounted at one end of the worm (6) protruding out of the support.

7. The flour drying equipment with the anti-blocking function according to claim 5, characterized in that the central rotating shaft (10) penetrates through the sleeve mechanism (4) and the drying barrel (2) in sequence, the position of the central rotating shaft (10) on the air inlet plate (402) is provided with a speed reducing mechanism, a transmission gear (12) is arranged inside the speed reducing mechanism, an input wheel (13) is fixedly installed at one end of the central rotating shaft (10) close to the sleeve mechanism (4), an output wheel (14) is fixedly installed at one end of the central rotating shaft (10) close to the drying barrel (2), the input wheel (13) and the output wheel (14) are respectively connected with two ends of the transmission gear (12), and the diameter of one end of the transmission gear (12) connected with the input wheel (13) is larger than that of one end of the transmission gear (12) connected with the output wheel (14).