CN221017224U

CN221017224U - Wheat grain multistage vibrating screen for flour processing

Info

Publication number: CN221017224U
Application number: CN202322398169.4U
Authority: CN
Inventors: 陈彩红; 蔡锋
Original assignee: Anhui Sixian Xufeng Flour Co ltd
Current assignee: Anhui Sixian Xufeng Flour Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-28
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a wheat grain multistage vibrating screen for processing flour, which comprises a vibrating screen main body, a discharging mechanism and a supporting mechanism, wherein the discharging mechanism is arranged on the left side of the top end of the vibrating screen main body, and the supporting mechanism is arranged at the bottom end of the vibrating screen main body. This a wheat multistage shale shaker for to flour processing passes through shale shaker main part, unloading mechanism and supporting mechanism's cooperation work, can throw the wheat into the inside of casing through the hopper, simultaneously through the work of fan and filter screen, can filter out the dust of doping in the wheat, work through vibrating motor, first screen cloth and second screen cloth can filter the wheat, filter the tiny sand grain of doping in the wheat, and throw the impurity of filtering into the inside of collecting box, be convenient for carry out centralized processing to the impurity of filtering out, work through supporting mechanism can adjust the inclination of casing, thereby can change the time that the wheat detained in the casing inside.

Description

Wheat grain multistage vibrating screen for flour processing

Technical Field

The utility model relates to the technical field of flour processing, in particular to a wheat grain multistage vibrating screen for flour processing.

Background

Flour, which is a powder ground from wheat. According to the protein content of flour, the wheat flour can be divided into high gluten flour, medium gluten flour, low gluten flour and no gluten flour, vibration screening is needed to be carried out on wheat grains during flour processing, impurity doped in the wheat grains is removed, a multistage vibrating screen is needed to be used during screening of the wheat grains, a multistage vibrating screen is disclosed in China patent, the application number is 202222853545.X, a screen plate with different apertures can be replaced by a screen plate extraction shell according to screening requirements by pulling out a connecting piece through a pressing plate, after the screen plate is inserted into the shell, the screen plate replacement step can be completed by limiting the connecting piece through the vertical rod, the screen plate replacement step is simple and easy to operate, but the device has the defects that fine dust is not convenient to filter out during screening due to the fact that a lot of dust is doped in the wheat grains, impurity removed during screening of the wheat grains is directly discharged out of the vibrating screen, the impurity removed during screening of the wheat grains is not convenient to be concentrated, working environment is affected, and time of the screening of the shell is not convenient to adjust.

Disclosure of utility model

The utility model aims to provide a wheat grain multistage vibrating screen for flour processing, which solves the problems that in the background technology, because a lot of dust is doped in wheat grains during screening, fine dust is not convenient to filter out during screening, and the screened impurities are directly discharged outside the vibrating screen during screening, so that the screened impurities are not convenient to concentrate, the working environment is influenced, and the screening time of the wheat grains in a shell is not convenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wheat multistage vibrating screen comprises a vibrating screen body, a discharging mechanism and a supporting mechanism, wherein the discharging mechanism is arranged on the left side of the top end of the vibrating screen body, and the supporting mechanism is arranged at the bottom end of the vibrating screen body;

Preferably, the unloading mechanism includes hopper, feed inlet, fan, fixed block, filter screen and baffle, the feed inlet has been seted up on the top left side of hopper, there is the fan in the left side of hopper through ring flange threaded connection, the left side bottom rigid coupling of fan has the fixed block, the left side inner wall joint of hopper has the filter screen, the inside top left side rigid coupling of hopper has the baffle, the bottom rigid coupling of fixed block is on the top right side of hopper.

Preferably, an air inlet is formed in the top end of the right side of the hopper, and the air inlet is communicated with the bottom end of the fan.

Preferably, the shale shaker main part includes casing, vibrating motor, first discharge gate, second discharge gate, first screen cloth, second screen cloth, frame and collection box, the top center department rigid coupling of casing has vibrating motor, first discharge gate has been seted up on the right side top of casing, the second discharge gate has been seted up on the right side bottom of casing, the inside center department joint of casing has first screen cloth, the inner wall bottom joint of casing has the second screen cloth, the bottom center department rigid coupling of casing has the frame, the front surface sliding connection of frame has the collection box, the top left side of casing has the hopper through ring flange threaded connection.

Preferably, the mesh diameter of the first screen is larger than the mesh diameter of the second screen.

Preferably, the supporting mechanism comprises a bottom plate, a groove plate, a sleeve, a screw rod, a rocker, a thread block, a supporting rod, a sliding block, a supporting plate, a spring, a top block and supporting legs, wherein the groove plate is fixedly connected to the left side of the top end of the bottom plate, the sleeve is fixedly connected to the bottom end of the inner wall of the groove plate, the screw rod is connected to the inside of the sleeve in a rotating mode, the rocker is fixedly connected to the front surface of the screw rod, the thread block is connected to the front end and the rear end of the outer wall of the screw rod in a threaded mode, the supporting rod is connected to the top end of the thread block in a rotating mode, the sliding block is connected to the top end of the sliding block in a rotating mode, the spring is fixedly connected to the front end and the rear end of the top of the supporting plate in a fixedly connected mode, the supporting legs are fixedly connected to the right side of the top end of the bottom plate in a rotating mode, the supporting plate is fixedly connected to the inner side of the front surface of the shell and the left side and the right side of the back of the supporting block in a sliding mode, and the top end of the supporting legs is fixedly connected to the bottom end of the supporting blocks on the right side of the supporting block.

Preferably, the front end and the rear end of the outer wall of the screw rod are respectively provided with opposite threads.

Compared with the prior art, the utility model has the beneficial effects that: this a wheat multistage shale shaker for to flour processing passes through shale shaker main part, unloading mechanism and supporting mechanism's cooperation work, can throw the wheat into the inside of casing through the hopper, simultaneously through the work of fan and filter screen, can filter out the dust of doping in the wheat, work through vibrating motor, first screen cloth and second screen cloth can filter the wheat, filter the tiny sand grain of doping in the wheat, and throw the impurity of filtering into the inside of collecting box, be convenient for carry out centralized processing to the impurity of filtering out, work through supporting mechanism can adjust the inclination of casing, thereby can change the time that the wheat detained in the casing inside.

Drawings

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

FIG. 2 is a schematic illustration of a cross-sectional elevation connection of the shaker body and blanking mechanism of FIG. 1;

fig. 3 is a schematic side cross-sectional connection of the shaker body and support mechanism of fig. 1.

In the figure: 1. the vibrating screen comprises a vibrating screen body, 101, a shell, 102, a vibrating motor, 103, a first discharging hole, 104, a second discharging hole, 105, a first screen, 106, a second screen, 107, a frame, 108, a collecting box, 2, a discharging mechanism, 201, a hopper, 202, a feeding hole, 203, a fan, 204, a fixed block, 205, a filter screen, 206, a baffle plate, 3, a supporting mechanism, 301, a bottom plate, 302, a trough plate, 303, a sleeve, 304, a screw rod, 305, a rocker, 306, a threaded block, 307, a stay bar, 308, a sliding block, 309, a stay plate, 310, a spring, 311, a top block, 312 and a supporting leg.

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. 1-3, the present utility model provides a technical solution: the utility model provides a wheat multistage vibrating screen for to flour processing, including vibrating screen main part 1, unloading mechanism 2 and supporting mechanism 3, unloading mechanism 2 is installed on the top left side of vibrating screen main part 1, vibrating screen main part 1 is used for sieving wheat for flour processing, unloading mechanism 2 is used for throwing in the inside of vibrating screen main part 1 to the wheat that needs to carry out the screening to can filter out dust and the wheat bran that mix in the wheat, supporting mechanism 3 is installed to the bottom of vibrating screen main part 1, supporting mechanism 3 is used for supporting vibrating screen main part 1, and can adjust the inclination of vibrating screen main part 1, thereby adjust the speed of vibrating screen main part 1 screening wheat;

The blanking mechanism 2 comprises a hopper 201, a feeding port 202, a fan 203, a fixing block 204, a filter screen 205 and a baffle 206, wherein the feeding port 202 is formed in the left side of the top end of the hopper 201, wheat grains can be thrown into the hopper 201 through the feeding port 202, the fan 203 is connected with the left side of the hopper 201 through flange threads, the fan 203 is used for conveying wind power to the hopper 201, dust and wheat bran doped in the wheat grains are separated from the wheat grains, the fixing block 204 is fixedly connected with the bottom end of the left side of the fan 203, the fixing block 204 is used for fixing the fan 203, the filter screen 205 is clamped on the inner wall of the left side of the hopper 201, the filter screen 205 is used for enclosing the wheat grains, so that the wheat grains can be separated from the dust and the wheat bran, the baffle 206 is fixedly connected with the left side of the inner top end of the hopper 201, the baffle 206 is used for enclosing the wheat grains thrown into the hopper 201, the bottom end of the fixing block 204 is fixedly connected with the right side of the top end of the hopper 201, the right side of the hopper 201 is provided with an air inlet, and the bottom end of the fan 203 is communicated.

The vibrating screen body 1 includes casing 101, vibrating motor 102, first discharge gate 103, second discharge gate 104, first screen cloth 105, second screen cloth 106, frame 107 and collection box 108, the top center department rigid coupling of casing 101 has vibrating motor 102, vibrating motor 102 is used for driving casing 101 and rocks, first discharge gate 103 has been seted up on the right side top of casing 101, first discharge gate 103 is used for discharging the great wheat of granule diameter that sieves out, second discharge gate 104 has been seted up to the right side bottom of casing 101, second discharge gate 104 is used for discharging the less wheat of granule diameter that sieves out, the inside center department joint of casing 101 has first screen cloth 105, first screen cloth 105 is used for sieving out the wheat that drops into the casing 101 inside, the inner wall bottom joint of casing 101 has second screen cloth 106, second screen cloth 106 is used for sieving out the dust that mixes in the wheat, the bottom center department rigid coupling of casing 101 has frame 107, frame 107 is used for fixing collection box 108, the front surface sliding connection of frame 107 has collection box 108, collection box 108 is used for discharging the wheat that sieves out, the inside diameter that the casing 101 is convenient for carrying out the sieve mesh, the inside is concentrated to the diameter to the second screen cloth 101 is concentrated to the inside of casing, the diameter is concentrated to the screen cloth 101, thereby the diameter is concentrated to the inside of the screen cloth is concentrated to the diameter of the screen cloth 101.

The supporting mechanism 3 comprises a bottom plate 301, a groove plate 302, a sleeve 303, a screw rod 304, a rocker 305, a thread block 306, a supporting rod 307, a sliding block 308, a supporting plate 309, a spring 310, a supporting block 311 and a supporting leg 312, wherein the groove plate 302 is fixedly connected to the left side of the top end of the bottom plate 301, the groove plate 302 is used for supporting the sleeve 303 and the screw rod 304, the groove plate 302 can limit the movement track of the supporting plate 309, the sleeve 303 is fixedly connected to the bottom end of the inner wall of the groove plate 302, the sleeve 303 is used for supporting the screw rod 304, the screw rod 304 is rotationally connected to the inside of the sleeve 303, the screw rod 304 is used for driving the thread block 306 to move, the rocker 305 is fixedly connected to the front surface of the screw rod 304, the front end and the rear end of the outer wall of the screw rod 304 are rotationally connected with the thread block 306, the thread block 306 is used for driving the bottom end of the supporting rod 307 to move, the top end of the thread block 306 is rotationally connected with the supporting rod 307, the supporting rod 307 is used for driving the sliding block 308 to move, the top end of the supporting rod 307 is rotationally connected with a sliding block 308, the sliding block 308 is used for driving the supporting plate 309 to move, the top end of the sliding block 308 is slidingly connected with the supporting plate 309, the supporting plate 309 is used for driving the spring 310 to move, the front end and the rear end of the top of the supporting plate 309 are fixedly connected with the spring 310, the spring 310 is used for supporting the jacking block 311, the jacking block 311 is fixedly connected with the top end of the spring 310 and is used for supporting the shell 101, a bearing is processed in the jacking block 311, the jacking block 311 can rotate on the outer wall of the shell 101, a supporting leg 312 is fixedly connected to the right side of the top end of the bottom plate 301 and is used for supporting the right side spring 310, the front surface and the back of the screw rod 304 are rotationally connected to the bottom end of the inner wall of the groove plate 302, the supporting plate 309 is slidingly connected to the inside the groove plate 302, the inner side of the jacking block 311 is fixedly connected to the front surface and the left side and the right side of the back of the shell 101, the top end of the supporting leg 312 is fixedly connected to the bottom end of the right jacking block 311, opposite threads are respectively machined at the front end and the rear end of the outer wall of the screw rod 304, and when the screw rod 304 rotates, the threaded block 306 which is in threaded connection with the outer wall of the screw rod can be driven to rotate in opposite directions.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the wheat grain multistage vibrating screen for flour processing starts to be used, a user puts wheat grains for flour processing which need to be screened into the hopper 201 in the blanking mechanism 2, meanwhile, the fan 203 is communicated with an external power supply through a connecting wire, air can be blown into the hopper 201 through the operation of the fan 203, dust and bran doped in the wheat grains can be blown out, the wheat grains can be enclosed through the operation of the filter screen 205, the wheat grains can be filtered, the primarily filtered wheat grains can be put into the housing 101 in the vibrating screen main body 1, the housing 101 can be driven to shake through the operation of the vibrating motor 102, the wheat grains can be screened through the cooperation of the first screen 105 and the second screen 106 clamped in the housing 101, and the screened and classified wheat grains are discharged through the first discharge port 103 and the second discharge port 104 respectively, meanwhile, the fine sand grains doped in the wheat grains can fall into the collecting box 108, the fine sand grains can be collected through the collecting box 108, so that the fine sand grains are conveniently treated, when the screening process is carried out on the wheat grains, if the screening time length of the wheat grains in the shell 101 needs to be adjusted, a user shakes the rocker 305 in the supporting mechanism 3, the screw rod 304 can be driven to rotate through the rocker 305, the threaded block 306 which is in threaded connection with the front end and the rear end of the outer wall of the screw rod 304 can be driven to slide inwards on the outer wall of the screw rod 304 when the screw rod 304 rotates, so that the bottom end of the supporting rod 307 is driven to move simultaneously, the supporting rod 307 can be supported, the supporting plate 309 is driven to move upwards, the spring 310 fixedly connected to the top end of the supporting plate 309 extends out of the groove plate 302, the left side of the shell 101 can be driven to move integrally upwards, and the inclination angle of the shell 101 can be changed, the residence time of the sifted wheat kernels in the housing 101 is adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wheat multistage vibrating screen for flour processing comprises a vibrating screen main body (1) and is characterized in that a blanking mechanism (2) is arranged on the left side of the top end of the vibrating screen main body (1), and a supporting mechanism (3) is arranged at the bottom end of the vibrating screen main body (1);

Feed mechanism (2) are including hopper (201), feed inlet (202), fan (203), fixed block (204), filter screen (205) and baffle (206), feed inlet (202) have been seted up on the top left side of hopper (201), there is fan (203) in the left side of hopper (201) through ring flange threaded connection, the left side bottom rigid coupling of fan (203) has fixed block (204), the left side inner wall joint of hopper (201) has filter screen (205), the inside top left side rigid coupling of hopper (201) has baffle (206), the bottom rigid coupling of fixed block (204) is on the top right side of hopper (201).

2. The wheat grain multistage vibrating screen for flour processing according to claim 1, wherein an air inlet is formed in the top end of the right side of the hopper (201), and the air inlet is communicated with the bottom end of the fan (203).

3. The wheat multistage vibrating screen for flour processing according to claim 2, wherein the vibrating screen body (1) comprises a shell (101), a vibrating motor (102), a first discharging hole (103), a second discharging hole (104), a first screen (105), a second screen (106), a frame (107) and a collecting box (108), the vibrating motor (102) is fixedly connected to the center of the top end of the shell (101), the first discharging hole (103) is formed in the top end of the right side of the shell (101), the second discharging hole (104) is formed in the bottom end of the right side of the shell (101), the first screen (105) is clamped at the center of the interior wall of the shell (101), the second screen (106) is clamped at the bottom end of the shell (101), the frame (107) is fixedly connected to the center of the bottom end of the shell (101), the front surface of the frame (107) is slidably connected with the collecting box (108), and the hopper (201) is connected to the left side of the top end of the shell (101) through a flange plate in a threaded manner.

4. A wheat grain multistage vibrating screen for flour processing according to claim 3, characterized in that the screen diameter of the first screen (105) is larger than the screen diameter of the second screen (106).

5. The wheat multistage vibrating screen for flour processing according to claim 4, wherein the supporting mechanism (3) comprises a bottom plate (301), a groove plate (302), a sleeve (303), a screw (304), a rocker (305), a threaded block (306), a supporting rod (307), a sliding block (308), a supporting plate (309), a spring (310), a top block (311) and a supporting leg (312), the groove plate (302) is fixedly connected on the left side of the top end of the bottom plate (301), the sleeve (303) is fixedly connected on the bottom end of the inner wall of the groove plate (302), the screw (304) is rotatably connected inside the sleeve (303), the rocker (305) is fixedly connected on the front surface of the screw (304), the screw block (306) is screwed on the front end and the rear end of the outer wall of the screw (304), the supporting rod (307) is rotatably connected on the top end of the threaded block (306), the sliding block (308) is rotatably connected on the top end of the sliding block (309), the supporting plate (309) is fixedly connected on the top end of the supporting plate (309), the front end and the rear end of the supporting plate (309) is fixedly connected on the top end of the spring (310), the top end (310) is fixedly connected on the top end of the bottom plate (310), the front surface and the back of lead screw (304) rotate and connect in the inner wall bottom of frid (302), fagging (309) sliding connection is in the inside of frid (302), the inboard rigid coupling of kicking block (311) is in the left and right sides of casing (101) front surface and back, the top rigid coupling of landing leg (312) is in the bottom of right side kicking block (311).

6. The wheat grain multistage vibrating screen for flour processing according to claim 5, wherein the front end and the rear end of the outer wall of the screw (304) are respectively provided with opposite threads.