CN213051402U

CN213051402U - Horizontal wheat bran remover

Info

Publication number: CN213051402U
Application number: CN202021573047.4U
Authority: CN
Inventors: 白均平; 安万江
Original assignee: Shaanxi Jingyang Ziqiang Flour Co ltd
Current assignee: Shaanxi Jingyang Ziqiang Flour Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The application relates to a horizontal wheat bran remover, which relates to the technical field of food screening devices and comprises a frame and a material collecting barrel arranged at the top of the frame, wherein the bottom of the material collecting barrel is provided with a discharge hole; install a sieve section of thick bamboo and bran mechanism in the collection feed cylinder, the top of a sieve section of thick bamboo is provided with the feed inlet, and the bottom of a sieve section of thick bamboo is provided with the slag notch, bran mechanism is including rotating pivot in the collection feed cylinder, along a plurality of connecting rods of the radial setting of pivot, has the beater at the axial fixity of the one end of connecting rod keeping away from the pivot along the pivot, is provided with the elasticity brush in the department of beater being close to a sieve section of thick bamboo, and the pivot is connected with driving motor. The application reduces the screen cloth and is blockked up thereby the effect that improves the work efficiency of device.

Description

Horizontal wheat bran remover

Technical Field

The application relates to the technical field of food sieving mechanisms, in particular to a horizontal wheat bran removing machine.

Background

The bran-removing machine is an auxiliary screening device commonly used in flour machinery, and the main working structure of the bran-removing machine is a beating plate rotor and a working cylinder which rotate fast. The material is fed into the working cylinder and is beaten by the beater rotor, so that the powder adhered to the bran pieces is separated from the material and passes through the sieve holes to become screened material, and the bran pieces are left in the sieve cylinder and discharged from the discharge hole. The bran treatment of the stone mill flour mill is generally arranged in a middle and rear leather mill system of a flour milling process and is used for treating coarsely screened bran pieces so as to reduce the load of subsequent leather mills, improve the milling efficiency or reduce the flour content of the bran.

According to the application of the Chinese invention patent with the application publication number of CN107262360A, the bran removing machine with the inner screen comprises a shell, wherein a feeding pipeline is arranged on one side of the shell, a discharge hole is formed below the shell, a screening mechanism is arranged in the shell along the length direction and comprises a rotating shaft, the inner screen and an outer screen which are coaxially arranged, the rotating shaft is in transmission fit with a driving motor, at least two ends of the rotating shaft are respectively provided with a beating plate which coaxially rotates with the rotating shaft, the beating plates are arranged in the outer screen, and the inner screen is arranged between the rotating shaft and the outer screen; the rotating shaft is a hollow cylinder with one closed end, and through holes are uniformly distributed on the surface of the rotating shaft; the closed end of the rotating shaft is provided with the feeding pipeline; and the other end of the rotating shaft is provided with an induced draft fan to draw out the materials in the rotating shaft. This scheme utilizes the structure of interior screen cloth to have the advantage that improves out the powder rate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the screen mesh is easy to be blocked, and the working efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of blockage of the screen and improve the working efficiency of the device, the application provides a horizontal wheat bran remover.

The application provides a horizontal wheat bran breaker adopts following technical scheme:

a horizontal wheat bran breaker comprises a frame and a material collecting barrel arranged at the top of the frame, wherein the bottom of the material collecting barrel is provided with a discharge hole; install a sieve section of thick bamboo and bran mechanism in the collection feed cylinder, the top of a sieve section of thick bamboo is provided with the feed inlet, and the bottom of a sieve section of thick bamboo is provided with the slag notch, bran mechanism is including rotating pivot in the collection feed cylinder, along a plurality of connecting rods of the radial setting of pivot, has the beater at the axial fixity of the one end of connecting rod keeping away from the pivot along the pivot, is provided with the elasticity brush in the department of beater being close to a sieve section of thick bamboo, and the pivot is connected with driving motor.

By adopting the technical scheme, the rotating shaft is driven to rotate by the driving motor, so that the beating plate continuously rotates to beat materials in the sieve cylinder, the materials are separated into flour and bran, and the flour and the bran are separated by the sieve cylinder; in the process that the rotating shaft continuously rotates, the elastic hairbrush continuously brushes the screen drum, the possibility that screen holes of the screen drum are blocked is reduced, and therefore the processing efficiency is improved.

Preferably, the rotating shaft is provided with a plurality of threaded holes along the axis direction; the connecting rod is close to the one end of pivot and is fixed with and is used for the cover to establish the epaxial lantern ring in the pivot, has opened along its radial on the outer disc of lantern ring and has perforated, wears to be equipped with the fastening bolt who is used for connecting the pivot in wearing.

Through adopting above-mentioned technical scheme, adopt the detachable direction to install the connecting rod in the pivot through the lantern ring and fastening bolt, can make things convenient for the later stage to carry out the dismouting to maintain for the device.

Preferably, one end of the connecting rod, which is far away from the rotating shaft, is provided with an adjusting hole for installing the beating plate towards the axis direction perpendicular to the rotating shaft, the adjusting hole is a long hole, and the connecting rod is connected with the beating plate through a bolt.

Through adopting above-mentioned technical scheme, the regulation hole of rectangular shape can conveniently adjust the distance of beating board and the relative sieve section of thick bamboo inner wall of elastic brush, reduces the possibility that elastic brush can not the direct contact to a sieve section of thick bamboo.

Preferably, the rotating shaft is eccentrically arranged relative to the screen cylinder.

Through adopting above-mentioned technical scheme, the pivot of eccentric settings can be so that install the elastic brush on the beater can contact and take place the bending with a sieve section of thick bamboo in eccentric one side, and at the in-process of continuing the pivoted by eccentric department, the elastic brush reconversion, the elastic potential energy that the material will take place the bending to store at eccentric department is beaten to the in-process of reconversion releases for the effect of device separation flour and bran is better.

Preferably, the discharge outlet of the material collecting barrel and the slag outlet of the screen barrel are both provided with a receiving hopper, the receiving hopper is a frustum shell part with two open ends, and the small end opening of the receiving hopper is far away from the material collecting barrel.

By adopting the technical scheme, the receiving hopper can reduce the possibility of splashing of the flour or the bran in the process of coming out, so that the combustible dust content in the air is reduced, and the possibility of fire disaster can be reduced.

Preferably, the screen drum is arranged obliquely.

By adopting the technical scheme, the obliquely arranged screen drum is beneficial to the separation of the separated bran to one side.

Preferably, the one end that the pivot is close to a sieve section of thick bamboo low side is installed and is assisted the piece of slagging tap, and supplementary piece of slagging tap is the heliciform and installs the helical blade in the pivot.

Through adopting above-mentioned technical scheme, the supplementary piece of slagging tap of heliciform can conveniently clear up the bran that separates to one side out.

Preferably, the material collecting barrel is provided with a cleaning window, and a cover plate is arranged at the cleaning window.

By adopting the technical scheme, the cleaning window can conveniently clean the flour remained in the material collecting barrel, so that the possibility of product quality reduction caused by mixing of the deteriorated residual flour and subsequently processed flour after long-term deterioration in the material collecting barrel is reduced; when the device normally works, the cover plate is in a closed state, so that the possibility of flour entering ambient air is reduced.

Preferably, a sealing gasket is arranged between the cover plate and the material collecting barrel.

By adopting the technical scheme, the possibility that the flour in the device leaks out through the gap between the cover plate and the material collecting barrel can be further reduced by utilizing the sealing gasket.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the possibility that the screen holes of the screen drum are blocked can be reduced by using the elastic brush of the bran removing mechanism, so that the processing efficiency is improved;

2. the eccentrically-mounted bran removing mechanism is utilized to ensure that the device has better effect of separating flour and bran;

3. this scheme can conveniently slag tap and the inside residue of convenient clean-up equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a cross-sectional view taken along line B-B of fig. 1.

Fig. 4 is an enlarged view of a portion C in fig. 3.

Description of reference numerals: 1. a frame; 11. a support pillar; 12. a connecting plate; 2. a material collecting barrel; 21. cleaning the window; 22. a cover plate; 23. a gasket; 24. a handle; 3. a bran removing mechanism; 31. a rotating shaft; 32. a connecting rod; 321. a collar; 322. fastening a bolt; 323. an adjustment hole; 33. beating a plate; 34. an elastic brush; 35. auxiliary slag tapping pieces; 36. a drive motor; 4. a screen cylinder; 41. a flange; 42. a feed pipe; 5. a receiving hopper.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a horizontal wheat bran remover, which comprises a frame 1 and a material collecting barrel 2 arranged at the top of the frame 1, wherein a discharge hole is formed in the bottom of the material collecting barrel 2; a screen drum 4 and a bran-removing mechanism 3 are arranged in the material-collecting drum 2. The possibility of the screen being blocked can be reduced by the bran removing mechanism 3, thereby improving the working efficiency of the device.

Referring to fig. 1, the rack 1 includes four support columns 11 arranged in parallel, and in order to make the structure of the rack 1 more stable, a connecting plate 12 is provided between two adjacent support columns 11, and the connecting plate 12 can be fixed on the support columns 11 by bolts. The top of the support column 11 is fixed with a material collecting barrel 2, the material collecting barrel 2 is a cylinder with one open end, the material collecting barrel 2 can be made of steel plates, the material collecting barrel 2 is obliquely fixed on the frame 1, and the open end of the material collecting barrel 2 is the lowest end. The bottom of the material collecting barrel 2 is provided with a discharge hole, a material receiving hopper 5 is fixed at the discharge hole, the material receiving hopper 5 is a frustum with two open ends, and the large end of the material receiving hopper 5 is connected with the discharge hole of the material collecting barrel 2.

Referring to fig. 1 and 2, a cleaning window 21 is formed in the side surface of the material collecting barrel 2, the cleaning window 21 is a long strip-shaped opening, a cover plate 22 is hinged to the cleaning window 21, the cover plate 22 is a plate-shaped member which is matched with the outer contour of the side surface of the material collecting barrel 2 and the orthographic projection area of the plate-shaped member is larger than the area of the cleaning window 21, and the cover plate 22 is fixed on the material collecting barrel 2 by bolts on the hinged side of the cover plate 22. A sealing gasket 23 is arranged between the material collecting barrel 2 and the cover plate 22, the sealing gasket 23 can be made of elastic rubber, and the sealing gasket 23 is fixed on the cover plate 22 by bonding or bolts. To facilitate opening of the cover plate 22, a handle 24 is fixed to the cover plate 22 on the side away from the collecting barrel 2, and the handle 24 may be welded or bolted to the cover plate 22.

Referring to fig. 3, a screen cylinder 4 is coaxially arranged in the material collecting cylinder 2, the screen cylinder 4 is a cylindrical cylinder with two closed ends, a flange 41 is circumferentially formed on the outer cylindrical surface of the screen cylinder 4 at the position close to the opening end of the material collecting cylinder 2, the flange 41 can be made of a steel plate, and the flange 41 is formed on the screen cylinder 4 by welding; the flange 41 and the barrel 2 are fixed by bolts. The part of the screen drum 4 positioned on the material collecting drum 2 is provided with screen holes along the circumference.

Referring to fig. 4, a bran removing mechanism 3 is installed in the screen drum 4, the bran removing mechanism 3 includes a rotating shaft 31 rotatably installed inside the screen drum 4, the rotating shaft 31 is disposed along the axial direction of the screen drum 4, the rotating shaft 31 is eccentrically disposed with respect to the screen drum 4, a plurality of connecting rods 32 are distributed on the rotating shaft 31 in a cross shape, the connecting rods 32 are long rod members, and the length direction of the connecting rods 32 is perpendicular to the axial direction of the rotating shaft 31. In order to fix the connecting rod 32 conveniently, one end of the connecting rod 32 is connected with a lantern ring 321, the lantern ring 321 is a circular ring, and the lantern ring 321 and the connecting rod 32 can be integrally formed; the lantern ring 321 is provided with a through hole along the radial direction, the rotating shaft 31 is provided with a threaded hole along the axial direction, and the lantern ring 321 and the rotating shaft are fixed by a fastening bolt 322 to reduce the relative slippage phenomenon between the connecting rod 32 and the rotating shaft 31.

A beating plate 33 is detachably mounted at one end, far away from the rotating shaft 31, of the connecting rod 32, the beating plate 33 is a rectangular plate, and the beating plate 33 is connected with the connecting rod 32 through bolts. The striking plate 33 is used to strike the mixture of bran and flour so that the two can be separated. An elastic brush 34 is connected to one surface of the beating plate 33 close to the inner side wall of the screen drum 4, and the elastic brush 34 can be made of a steel wire brush; in the process that the rotating shaft 31 continuously rotates, the elastic brush 34 continuously brushes the screen drum 4, so that the possibility that the screen holes of the screen drum 4 are blocked is reduced, and the processing efficiency is improved.

The eccentric rotating shaft 31 can enable the elastic brush 34 arranged on the beating plate 33 to be in contact with the screen cylinder 4 and be bent at one eccentric side, and in the process of continuing rotating from the eccentric position, the elastic brush 34 is restored to the original state, and the elastic potential energy stored in the eccentric position in a bending mode is released when the elastic brush 34 is beaten by the restored material in the process, so that the device has a better effect of separating flour and bran.

The connecting rod 32 is provided with a strip-shaped adjusting hole 323 along the length direction thereof, the adjusting hole 323 can conveniently adjust the distance between the beating plate 33 and the elastic brush 34 relative to the inner wall of the screen drum 4, and the possibility that the elastic brush 34 can not directly contact the screen drum 4 is reduced.

Referring to fig. 3, install supplementary piece 35 of slagging tap in the one end of aggregate cylinder 2 is kept away from to sieve section of thick bamboo 4, supplementary piece 35 of slagging tap is one and is the spiral leaf that the heliciform is fixed in pivot 31, supplementary piece 35 of slagging tap can adopt the steel sheet preparation, supplementary piece 35 of slagging tap adopts welded fastening or bolt fastening on pivot 31 along the length direction of pivot 31. A slag outlet is arranged at the bottom of the screen drum 4, and a receiving hopper 5 for receiving bran is pressed at the slag outlet.

A feed inlet is arranged at the end of the screen cylinder 4 remote from the auxiliary tapping element 35, and a feed pipe 42 is connected to the feed inlet.

One end of the rotating shaft 31 is connected with a driving motor 36, and the driving motor 36 can be purchased in the market; the driving motor 36 is fixed on the connecting plate 12 through bolts, and belt transmission is adopted between the rotating shaft 31 and the driving motor 36.

The application relates to a working principle of a horizontal wheat bran removing machine, which comprises the following steps: the mixed material of flour and bran is added into the screen drum 4 through the feeding pipe 42, the driving motor 36 is started to drive the rotating shaft 31 to rotate, and the rotating shaft 31 drives the beating plate 33 to rotate through the connecting rod 32. The beating plate 33 separates the flour and the bran through continuous rotary beating, the flour leaks out through the sieve pores of the sieve cylinder 4, and the bran is conveyed out through the auxiliary slag discharging piece 35.

Because the rotating shaft 31 is eccentrically arranged relative to the screen drum 4, the rotating shaft 31 can enable the elastic brush 34 arranged on the beating plate 33 to be contacted with the screen drum 4 and be bent at one eccentric side, in the process of continuing rotating from the eccentric position, the elastic brush 34 is restored to the original state, and the elastic potential energy stored in the eccentric position by beating the materials in the restoration process is released, so that the device has better effect of separating the flour and the bran.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A horizontal wheat bran breaker comprises a frame (1) and a material collecting barrel (2) arranged at the top of the frame (1), wherein a discharge hole is formed in the bottom of the material collecting barrel (2); install sieve section of thick bamboo (4) and bran coat mechanism (3) in the feed collecting barrel (2), the top of sieve section of thick bamboo (4) is provided with the feed inlet, and the bottom of sieve section of thick bamboo (4) is provided with slag notch, its characterized in that: the bran removing mechanism (3) comprises a rotating shaft (31) which is rotated in the material collecting cylinder (2) and a plurality of connecting rods (32) which are radially arranged along the rotating shaft (31), a removing plate (33) is fixed at one end, far away from the rotating shaft (31), of each connecting rod (32) along the axial direction of the rotating shaft (31), an elastic brush (34) is arranged at the inner part, close to the sieve cylinder (4), of the removing plate (33), and the rotating shaft (31) is connected with a driving motor (36).

2. A horizontal wheat bran breaker as claimed in claim 1 wherein: the rotating shaft (31) is provided with a plurality of threaded holes along the axis direction; one end of the connecting rod (32) close to the rotating shaft (31) is fixed with a sleeve ring (321) which is sleeved on the rotating shaft (31), a through hole is formed in the outer circular surface of the sleeve ring (321) along the radial direction of the sleeve ring, and a fastening bolt (322) which is used for connecting the rotating shaft (31) is arranged in the through hole in a penetrating mode.

3. A horizontal wheat bran breaker as claimed in claim 1 wherein: one end of the connecting rod (32) far away from the rotating shaft (31) faces towards the axial direction perpendicular to the rotating shaft (31) and is provided with an adjusting hole (323) used for installing the beating plate (33), the adjusting hole (323) is a long hole, and the connecting rod (32) is connected with the beating plate (33) through a bolt.

4. A horizontal wheat bran breaker as claimed in claim 3 wherein: the rotating shaft (31) is eccentrically arranged relative to the screen drum (4).

5. A horizontal wheat bran breaker as claimed in claim 3 wherein: the discharge gate department of aggregate cylinder (2) and the slag notch department of a sieve section of thick bamboo (4) all are provided with and connect hopper (5), connect hopper (5) to be a both ends open-ended frustum shell spare, connect the tip opening of hopper (5) to keep away from aggregate cylinder (2).

6. A horizontal wheat bran breaker as claimed in claim 2 wherein: the screen drum (4) is obliquely arranged.

7. A horizontal wheat bran breaker as claimed in claim 6, wherein: the one end that pivot (31) are close to sieve section of thick bamboo (4) low end is installed and is assisted piece (35) of slagging tap, and supplementary piece (35) of slagging tap are the helical blade of heliciform installation on pivot (31).

8. A horizontal wheat bran breaker as claimed in claim 2 wherein: the material collecting barrel (2) is provided with a cleaning window (21), and a cover plate (22) is arranged at the cleaning window (21).

9. A horizontal wheat bran breaker as claimed in claim 8 wherein: and a sealing gasket (23) is arranged between the cover plate (22) and the material collecting barrel (2).