CN216172797U

CN216172797U - Flour mill

Info

Publication number: CN216172797U
Application number: CN202122841277.5U
Authority: CN
Inventors: 樊增武
Original assignee: Shaanxi Shanfu Weinan Flour Industry Co ltd
Current assignee: Shaanxi Shanfu Weinan Flour Industry Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-05
Anticipated expiration: 2031-11-18

Abstract

The application relates to a pulverizer, which relates to the field of pulverizing equipment and comprises a pulverizer body and a sampling device, wherein a mounting hole is formed in the front side of the pulverizer body, a sampling plate is arranged between the mounting hole and a discharging cavity of the pulverizer body, a plurality of sampling holes are formed in the sampling plate at intervals, an observation window is arranged on one side, away from the discharging cavity of the pulverizer body, of the mounting hole, the observation window is connected with the pulverizer body, a plurality of discharging holes are formed in the observation window at intervals, and the height of each discharging hole is lower than that of each sampling hole; sampling device includes sampling box, closed valve and sample hose, and the one end and the mounting hole intercommunication of sample hose, the other end and the discharge opening intercommunication of sample hose, closed valve setting keep away from sample hose one side at the observation window, and closed valve is used for controlling the discharge opening and keeps away from sampling board one side open-ended and open and close, and the uncovered setting in top of sampling box, sampling box are located the closed valve below. This application has the effect that improves the convenience of material sample.

Description

Flour mill

Technical Field

The application relates to the field of grinding equipment, in particular to a grinding mill.

Background

Modern flour production comprehensively adopts an automatic technology, cleaned wheat grains need to be processed through a flour mill in the production and preparation process of the flour, the flour mill pulverizes the wheat grains into a mixture of wheat flour and wheat bran, and the mixture of the wheat flour and the wheat bran is filtered to obtain the flour.

The related art discloses an efficient pulverizer, which comprises a pulverizing box, wherein a feeding and discharging device is arranged on the pulverizing box, a controller is arranged outside the pulverizing box, a plurality of bidirectional pulverizing devices are arranged in the pulverizing box, and an air flow conveying device is arranged in the pulverizing box; the multi-bidirectional grinding device comprises a circular grinding barrel arranged at the center inside a grinding box, an upper rotating shaft bearing is arranged at the center of the upper end of the circular grinding barrel, a hollow rotating shaft is arranged in the upper rotating shaft bearing, an upper circular baffle is arranged at the lower end of the hollow rotating shaft, two annular baffles and a plurality of inclined baffles are arranged on the upper circular baffle, the inclined baffles are circularly distributed, a circle formed by the annular baffles and the inclined baffles is uniformly distributed on the upper circular baffle, grinding teeth are arranged on the inner side surface of the annular baffles, screening grooves are formed in grooves of the grinding teeth, a lower rotating shaft bearing is arranged at the center of the lower end of the circular grinding barrel, a rotating sleeve shaft is arranged in the lower rotating shaft bearing, and a grinding driving device is arranged inside the grinding box; milling drive arrangement includes install driving motor on the inside one side surface of milling case, driving motor's rotatory end is passed through pulley group and belt with the upper end of cavity pivot and is connected, the connecting rod is installed to cavity pivot lower extreme, concave type cover plate is installed to the connecting rod lower extreme, the inside center department of concave type cover plate installs the connecting axle, the connecting axle is located and rotates the sleeve, the connecting axle is connected through connecting the bearing with rotating the sleeve, rotate the sleeve inside about both ends install annular sealed pad, circular milling cylinder lower surface center department one side install the transmission bearing, install the transmission pivot on the transmission bearing, be connected through transmission pulley group and transmission belt between connecting axle and the transmission pivot, through transmission gear group link between transmission pivot and the rotation sleeve.

In view of the above-mentioned related art, the inventors consider that there is a drawback that it is difficult to sample the material.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of material sample, this application provides a milling machine.

The application provides a milling machine adopts following technical scheme:

a grinding mill comprises a grinding mill body and a sampling device, wherein a mounting hole is formed in the front side of the grinding mill body, a sampling plate is arranged between the mounting hole and a blanking cavity of the grinding mill body and separates the mounting hole from the blanking cavity, the sampling plate is connected with the grinding mill body, a plurality of sampling holes are formed in the sampling plate at intervals along the length direction, an observation window is arranged on one side, away from the blanking cavity of the grinding mill body, of the mounting hole, the observation window is connected with the grinding mill body and is provided with a plurality of discharge holes at intervals along the length direction, and the height of each discharge hole is lower than that of the sampling hole; sampling device includes a plurality of sampling boxes, a plurality of closed valve and a plurality of sample hose, the sample hose is located the sample intracavity, the one end and the mounting hole intercommunication of sample hose, the other end and the discharge opening intercommunication of sample hose, closed valve setting keeps away from sample hose one side at the observation window, closed valve and observation window are connected, closed valve is used for controlling the discharge opening and keeps away from sampling board one side open-ended and open and close, the uncovered setting in top of sampling box, the sampling box is located closed valve below, sampling box and milling machine this body coupling.

Through adopting above-mentioned technical scheme, when needs are to the material sample, open the shut valve, the material falls into the sample connection in the unloading chamber, and the material falls into discharge hole department through the sampling hose, and the material is discharged through the discharge hole and is fallen into in the sample connection, when the sample finishes, closes the shut valve, has simplified the flow of material sample, has improved the convenience of material sample.

Optionally, the jack has been seted up to one side that the milling machine body was kept away from to the sample box, the draw-in groove has been seted up to the inner wall that the sample box is close to milling machine body one side, the spout has been seted up to the inner wall of the all the other both sides of sample box, the sample box internal level is provided with the baffle, the one end that the observation window was kept away from to the baffle is located the jack, the one end that the baffle is close to the observation window is located the draw-in groove, the baffle can slide along the horizontal direction in the spout, the inner chamber that the baffle will be sampled the box divide into sample chamber and abandonment chamber, the sample chamber is located abandonment chamber top.

Through adopting above-mentioned technical scheme, when needs are to the material sample, slide the baffle to the one end that the observation window was kept away from to the sampling box, open the shut valve, the material that accumulates in the hose of will taking a sample is discharged into the abandonment intracavity, when the material discharge in the hose of taking a sample finishes, slide the baffle to the one end that the sampling box is close to the observation window, make the inner wall of baffle and draw-in groove support tightly, the material of sample falls into the sample intracavity, the material that has reduced the interior accumulation of sampling hose and the mixed possibility of sample material, the convenience of material sample has been improved.

Optionally, an observation hole is formed in the top of the sampling hose close to one end of the observation window, a transparent film is arranged in the observation hole, and the transparent film is connected with the sampling hose.

Through adopting above-mentioned technical scheme, when the material that needs to judge accumulation in the sampling hose is discharged and is finished, observe the inside of sampling hose through the transparent film, be convenient for judge the interior material discharge condition of sampling hose, improved the convenience of material sample.

Optionally, the sampling box is detachably connected with the pulverizer body.

Through adopting above-mentioned technical scheme, when needs clearance sampling box, pull down sampling box from the observation window, clear up sampling box inner structure, improved the convenience of clearance sampling box.

Optionally, the draw-in groove is provided with the sealing washer along circumference, the sealing washer is connected with the sampling box, the jack is provided with the sealing ring along circumference, the sealing ring is connected with the sampling box.

Through adopting above-mentioned technical scheme, reduced the probability that the material got into draw-in groove and jack, reduced the probability that draw-in groove and jack blockked up, improved sampling device's stability.

Optionally, the bottom of the sampling box is provided with a discharge hole, and the sampling box is in threaded connection with a discharge cover at the discharge hole.

Through adopting above-mentioned technical scheme, when the inside material in needs discharge abandonment chamber, unscrew the discharge cover, the material is discharged in the air from discharging, has improved the convenience of clearance sample box.

Optionally, the one end of sample hose can be dismantled with the sampling board and be connected, the other end and the observation window of sample hose can be dismantled and be connected.

Through adopting above-mentioned technical scheme, when needs change the bellows, pull down the one end of bellows from getting the model, pull down the other end of bellows from the observation window, the bellows of renewal has reduced because the damaged probability that produces the material and reveal of bellows, has promoted the stability of equipment.

Optionally, the observation window is connected with the milling machine body in a rotating mode.

Through adopting above-mentioned technical scheme, when needs overhauld the sample hose, open the observation window, the sample hose extension overhauls the sample hose, has improved the convenience of overhauing the sample hose, has improved the life of sample hose.

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

by arranging the pulverizer body, the sampling plate, the observation window, the sealing valve, the sampling hose and the sampling box, the sampling process is simplified, and the convenience of material sampling is improved;

through setting up the baffle, reduced the interior accumulation of sample hose material and the possibility that the sample material mixes, improved the convenience of material sample.

Through setting up the transparent film, be convenient for judge the interior material discharge condition of sample hose, improved the convenience of material sample.

Drawings

FIG. 1 is a schematic perspective view of a pulverizer of the present application;

FIG. 2 is a partial perspective view of a mill of the present application with the glazing hidden;

FIG. 3 is a perspective cross-sectional view of a mill of the present application;

fig. 4 is a perspective cross-sectional view of a portion of a sampling box of a mill according to the present application.

Description of reference numerals: 1. a pulverizer body; 2. a sampling device; 201. a sampling box; 202. a closing valve; 203. a sampling hose; 3. mounting holes; 4. a sampling plate; 5. a sampling hole; 6. an observation window; 7. hinging a shaft; 8. a discharge hole; 9. a first sleeve; 10. a second sleeve; 11. a discharge pipe; 12. an observation hole; 13. a transparent film; 14. a jack; 15. a seal ring; 16. a card slot; 17. a sealing ring; 18. a chute; 19. a partition plate; 20. a sampling cavity; 21. a waste chamber; 22. a discharge hole; 23. and a discharge cover.

Detailed Description

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

The embodiment of the application discloses milling machine. Referring to fig. 1, 2 and 3, the milling machine includes milling machine body 1 and sampling device 2, and milling machine body 1 is used for smashing the material, and sampling device 2 is used for taking a sample to the material after smashing. The front side of a pulverizer body 1 is provided with a rectangular mounting hole 3, a sampling plate 4 is obliquely arranged between the mounting hole 3 and a blanking cavity of the pulverizer body 1, the sampling plate 4 is cuboid, the included angle between the sampling plate 4 and the horizontal direction is 110 degrees, the sampling plate 4 separates the mounting hole 3 from the blanking cavity, the sampling plate 4 is welded with the pulverizer body 1, the sampling plate 4 is provided with a plurality of circular sampling holes 5 at equal intervals along the length direction, the sampling holes 5 can be three, four or five, but the sampling holes can meet the effect of sampling different areas in the blanking cavity of the pulverizer body 1, the mounting hole 3 is provided with an observation window 6 far away from the sampling plate 4, the observation window 6 is a plastic window, the top of the observation window 6 is welded with a hinge shaft 7, the hinge shaft 7 is hinged with the side wall of the pulverizer body 1 at the mounting hole 3, the observation window 6 is provided with three discharge holes 8 at equal intervals along the length direction, the height of the discharging hole 8 is lower than that of the sampling hole 5.

Referring to fig. 1, 2 and 3, the sampling device 2 includes three sampling boxes 201, three closing valves 202 and three sampling hoses 203, the sampling hoses 203 are rubber bellows, the sampling hoses 203 are located in the sampling cavity 20, one end of the sampling hoses 203 is clamped with a first sleeve 9, the sampling hoses 203 are communicated with the mounting holes 3 through the first sleeve 9, the first sleeve 9 is connected with the sampling plate 4 through bolts, the other end of the sampling hoses 203 is clamped with a second sleeve 10, the sampling hoses 203 are communicated with the discharge holes 8 through the second sleeve 10, the second sleeve 10 is connected with the observation windows 6 through bolts, the closing valves 202 are three, the closing valves 202 are micro ball valves, the closing valves 202 are arranged on one side of the observation windows 6 far away from the sampling hoses 203, the closing valves 202 are adhered to the observation windows 6, an opening on one side of the closing valves 202 is communicated with the discharge holes 8, the other side opening of the closing valves 202 is connected with the discharge pipe 11 through a flange, discharge pipe 11's discharge gate sets up towards sampling box 201, and sampling box 201 is located under the closed valve 202, and the uncovered setting in top of sampling box 201 passes through bolted connection with milling machine body 1 sampling box 201.

When needs are to the material sample, open closing valve 202, three thief hole 5 is respectively to the material sample that the different positions of milling machine unloading intracavity fell down, and the material receives the influence of gravity to fall into sample box 201 through sample hose 203 in, when the sample finishes, closes closing valve 202, when needs clearance sample box 201, will take sample box 201 and pull down from milling machine body 1. The convenience of clearing the sampling box 201 is improved, the material sampling process is simplified, and the convenience of material sampling is improved.

Referring to fig. 2, 3 and 4, a waist-shaped observation hole 12 is formed in the top of one end, close to the observation window 6, of the sampling hose 203, a transparent film 13 is arranged in the observation hole 12, the transparent film 13 is adhered to the sampling hose 203, a rectangular jack 14 is formed in one side, away from the observation window 6, of the sampling box 201, a closed ring 17 is adhered to the position, located at the jack 14, of the sampling box 201, a clamping groove 16 is horizontally formed in the inner wall, close to one side of the pulverizer body 1, of the sampling box 201, the clamping groove 16 is rectangular, a sealing ring 15 is adhered to the position, located at the opening of the clamping groove 16, of the sampling box 201 along the circumferential direction, rectangular sliding grooves 18 are horizontally formed in the inner walls of the other two sides of the sampling box 201, a partition plate 19 is horizontally arranged in the sampling box 201, the partition plate 19 is rectangular, one end, far away from the observation window 6, of the partition plate 19 is located in the jack 14, the partition plate 19 can slide in the horizontal direction, one end, close to the observation window 6, is located in the clamping groove 16, the baffle 19 can slide along the horizontal direction in the spout 18, and the inner chamber that the baffle 19 will sample box 201 is divided into sample chamber 20 and abandonment chamber 21, and sample chamber 20 and abandonment chamber 21 are the cuboid form, and sample chamber 20 is located abandonment chamber 21 directly over, and circular discharge hole 22 has been seted up to sample box 201 bottom, and sample box 201 is located discharge hole 22 threaded connection and has discharge cover 23.

When the material falls into sampling box 201, take out baffle 19 through jack 14, open closed valve 202, the material of accumulation falls into abandonment chamber 21 in the sampling hose 203, observe inside the sampling hose 203 through transparent film 13, when the accumulation material in the sampling hose 203 is whole to fall out, insert baffle 19, the one end and the draw-in groove 16 that are close to milling machine body 1 when baffle 19, the material of sample falls in sampling chamber 20, when the material discharge in needs will abandonment chamber 21, screw off discharge cover 23, the discharged material, sampling device 2's stability has been improved, be convenient for clear up sampling box 201, the convenience of material sampling has been improved.

The implementation principle of the milling machine in the embodiment of the application is as follows: when a material needs to be sampled, the partition plate 19 is detached, the closing valve 202 is started, the material falls into the sampling hose 203 through the sampling hole 5, the material falls into the discharge pipe 11 through the sampling hose 203, the material is discharged into the waste cavity 21 through the discharge pipe 11, the interior of the sampling hose 203 is observed through the transparent film 13, when all materials accumulated in the sampling hose 203 are discharged, the partition plate 19 is inserted, the sampled material falls into the sampling cavity 20, the material is blocked by the closing ring 17 when moving to the jack 14, the material is blocked by the sealing ring 15 when moving to the clamping groove 16, when sampling is finished, the closing valve 202 is closed, when the sampling hose 203 needs to be replaced, the observation window 6 is opened, the first sleeve 9 and the sampling plate 4 are detached, the second sleeve 10 and the observation window 6 are detached, and the sampling hose 203 is replaced. This application has the effect that improves material sample convenience.

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 mill, comprising a mill body (1), characterized in that: the flour mill body is characterized by further comprising a sampling device (2), a mounting hole (3) is formed in the front side of the flour mill body (1), a sampling plate (4) is arranged between the mounting hole (3) and a blanking cavity of the flour mill body (1), the mounting hole (3) is separated from the blanking cavity by the sampling plate (4), the sampling plate (4) is connected with the flour mill body (1), a plurality of sampling holes (5) are formed in the sampling plate (4) at intervals along the length direction, an observation window (6) is arranged on one side, far away from the blanking cavity of the flour mill body (1), of the mounting hole (3), the observation window (6) is connected with the flour mill body (1), a plurality of discharge holes (8) are formed in the observation window (6) at intervals along the length direction, and the height of the discharge holes (8) is lower than that of the sampling holes (5);

sampling device (2) are including a plurality of sampling box (201), a plurality of closed valve (202) and a plurality of sample hose (203), sample hose (203) are located sample chamber (20), the one end and mounting hole (3) intercommunication of sample hose (203), the other end and discharge opening (8) intercommunication of sample hose (203), closed valve (202) set up and keep away from sample hose (203) one side in observation window (6), closed valve (202) are connected with observation window (6), closed valve (202) are used for controlling discharge opening (8) and keep away from opening and closing of sampling board (4) one side open-ended, the open setting in top of sampling box (201), sampling box (201) are located closed valve (202) below, sampling box (201) are connected with milling machine body (1).

2. A mill according to claim 1, characterized in that: sample box (201) keep away from one side of milling machine body (1) and seted up jack (14), sample box (201) are close to the inner wall of milling machine body (1) one side and seted up draw-in groove (16), the inner wall of sample box (201) all the other both sides has seted up spout (18), sample box (201) interior level is provided with baffle (19), the one end that observation window (6) were kept away from in baffle (19) is located jack (14), the one end that baffle (19) are close to observation window (6) is located draw-in groove (16), baffle (19) can slide along the horizontal direction in spout (18), baffle (19) divide into sample chamber (20) and abandonment chamber (21) with the inner chamber of sample box (201), sample chamber (20) are located abandonment chamber (21) top.

3. A mill according to claim 1, characterized in that: an observation hole (12) is formed in the top, close to one end of the observation window (6), of the sampling hose (203), a transparent film (13) is arranged in the observation hole (12), and the transparent film (13) is connected with the sampling hose (203).

4. A mill according to claim 1, characterized in that: the sampling box (201) is detachably connected with the pulverizer body (1).

5. A mill according to claim 2, characterized in that: draw-in groove (16) are provided with sealing washer (15) along circumference, sealing washer (15) are connected with sampling box (201), jack (14) are provided with sealing ring (17) along circumference, sealing ring (17) are connected with sampling box (201).

6. A mill according to claim 1, characterized in that: discharge hole (22) have been seted up to sample box (201) bottom, sample box (201) are located discharge hole (22) threaded connection and have discharge cover (23).

7. A mill according to claim 1, characterized in that: the one end of sample hose (203) can be dismantled with sampling plate (4) and be connected, the other end and observation window (6) of sample hose (203) can be dismantled and be connected.

8. A mill according to claim 1, characterized in that: the observation window (6) is rotationally connected with the pulverizer body (1).