CN212549781U

CN212549781U - A vertical stone mill device for coarse grain processing

Info

Publication number: CN212549781U
Application number: CN201922478205.1U
Authority: CN
Inventors: 高忠; 张富仁; 赵牵龙; 李爱春; 赵小强
Original assignee: Ningxia Xingyu Green Coarse Grain Processing Co ltd
Current assignee: Ningxia Xingyu Green Coarse Grain Processing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-19
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of grain grinding equipment, in particular to a vertical stone mill device for coarse grain processing, which comprises a peeling machine, a plurality of transmission pipes, a material collecting bin, a screening device, a triangular box discharger, a discharging bin, a first cyclone separator, a second cyclone separator, a negative pressure motor, a first air-lock device, a second air-lock device and a grinding device; the utility model discloses with the desquamation machine, screening plant makes up with grinder, realize desquamation in the coarse grain processing, screening and grinding integration flow, the whole name replaces artifically, improve the degree of mechanization, adopt the negative pressure motor, improve the edulcoration effect, ensure the health and hygiene of coarse grain, cyclone and the cooperation of airlock, the dust collection efficiency has further been improved, through adjustment stone mill combination interval among the grinder, edulcoration screening grinding is repeated many times, guarantee that coarse grain processing is thorough, the whole name process utilizes mechanized completion, not only improve machining efficiency, and the device is convenient to operate, and is suitable for industrial production.

Description

A vertical stone mill device for coarse grain processing

Technical Field

The utility model belongs to the technical field of cereal grinding equipment, especially, relate to a vertical stone mill device for coarse grain processing.

Background

The manual push grinding or the pull grinding by livestock is generated very early in China, the process of the manual push grinding or the pull grinding by livestock is very laborious, and the yield and the efficiency are extremely low. With the progress of science and technology, various stone mills appear in the market, and although the stone mills improve the production product and efficiency, when the stone mills are used for processing coarse grains, the defects of incomplete processing, complex processing flow, low impurity removal efficiency in the processing process, low mechanical degree and the like exist.

Disclosure of Invention

The invention aims to solve the problems and provides a vertical stone mill device for coarse grain processing.

A vertical stone mill device for processing coarse grain comprises a peeling machine, a plurality of transmission pipes, a material collecting bin, a screening device, a triangular box discharger, a material discharging bin, a first cyclone separator, a second cyclone separator, a negative pressure motor, a first air closing device, a second air closing device and a grinding device, and is characterized in that a material discharging port of the peeling machine is connected and communicated with the material collecting bin through a transmission pipe, the transmission pipe between the material collecting bin and the triangular box discharger is assembled with a suction port of the negative pressure motor, the material collecting bin is connected and communicated with the triangular box discharger through a transmission pipe, the triangular box discharger is connected and communicated with the material discharging bin through a transmission pipe, the bottom end of the material discharging bin is connected and communicated with the first cyclone separator through a transmission pipe, the first air closing device is assembled at the bottom end of the cyclone separator, the first air closing device is arranged at the upper end of the grinding device, the top end of the first cyclone separator is connected and communicated with an air port of the negative pressure motor through, the discharge port of the grinding device is connected and communicated with a second cyclone separator through a transmission pipe, the second cyclone separator is matched with a second air closing device, the second air closing device is connected and communicated with a screening device, and the screening device is connected with a flour collecting cloth bag and used for collecting coarse grain flour after screening.

Preferably, the screening device comprises a screening barrel, a support frame, a feeding pipe, a driving motor, a first output pipe, a second output pipe, a third output pipe, a material receiving box, a first belt pulley and a second belt pulley, the right front end of the screening barrel is connected and communicated with the feeding pipe, the other end of the feeding pipe is connected and communicated with a second air closer, the upper end of the second air closer is connected and communicated with a second cyclone separator, a roller screen is assembled in the screening barrel, one end of a rotating shaft of the roller screen is fixed on the support frame through a bearing seat and assembled with the first belt pulley and the second belt pulley, the driving motor is arranged below the first belt pulley and assembled on the support frame, the output shaft end of the driving motor is assembled with a driving belt pulley, the driving belt pulley is connected with the first belt pulley through a belt, the lower end of the screening barrel is assembled with the first output pipe, the material receiving box is connected and communicated with the air outlet of the negative pressure motor through a transmission pipe.

Preferably, the grinding device comprises a fixing frame, stone grinding rollers, a feeding port, a first adjusting screw, a second adjusting screw, a material storage box, a first driven belt pulley, a second driven belt pulley, a first motor and a second motor, wherein the bottom end of the fixing frame is respectively provided with the first motor and the second motor, the first motor is connected with the first driven belt pulley through a belt, the second motor is connected with the second driven belt pulley through a belt, the first driven belt pulley is connected with one end of a first rotating shaft, the second driven belt pulley is connected with one end of a second rotating shaft, two opposite stone grinding rollers are arranged in the middle of the first rotating shaft, the first adjusting screw is arranged at the other end of the first rotating shaft, two opposite stone grinding rollers are arranged in the middle of the second rotating shaft, the second adjusting screw is arranged at the other end of the second rotating shaft, the material storage box is arranged on the fixing frame, the stone grinding rollers are positioned at the upper part of the opening of the, the feeding port is arranged at the lower end of the first air seal device, and the upper end of the first air seal device is connected and communicated with the first cyclone separator.

Preferably, above-mentioned first adjusting screw assembles in first pivot to with first pivot inner wall thread engagement, first adjusting screw front end is equipped with cylindrical dog, and cylindrical dog is connected in first pivot, second adjusting screw assembles in the second pivot to with second pivot inner wall thread engagement, second adjusting screw front end is equipped with cylindrical dog, and cylindrical dog is connected in the second pivot, and first pivot and second pivot are located in the mount.

Preferably, the second belt pulley is connected with the third belt pulley through a belt, the third belt pulley is assembled with the shaft end of the rotating shaft of the second air closer, the shaft end of the rotating shaft of the second air closer is assembled with the fourth belt pulley, the shaft end of the rotating shaft of the first air closer is assembled with the fifth belt pulley, the third belt pulley is coaxially assembled with the fourth belt pulley, and the fourth belt pulley is connected with the fifth belt pulley through a belt.

Preferably, the flow divider is assembled at the discharge port of the storage bin.

The utility model discloses with the desquamation machine, screening plant makes up with grinder, realize desquamation in the coarse grain processing, screening and grinding integration flow, the whole name replaces artifically, improve the degree of mechanization, adopt the negative pressure motor, improve the edulcoration effect, ensure the health and hygiene of coarse grain, cyclone and the cooperation of airlock, the dust collection efficiency has further been improved, through adjustment stone mill combination interval among the grinder, edulcoration screening grinding is repeated many times, guarantee that coarse grain processing is thorough, the whole name process utilizes mechanized completion, not only improve machining efficiency, and the device is convenient to operate, and is suitable for industrial production.

Drawings

Fig. 1 is a schematic structural diagram of a vertical stone mill for coarse grain processing.

Fig. 2 is a schematic front view of a vertical stone mill for coarse grain processing.

Fig. 3 is a schematic reverse side view of a vertical stone mill for coarse grain processing.

Fig. 4 is a schematic view of a part of a grinding device of a vertical stone mill for coarse grain processing.

In the figure: 1. the peeling machine comprises a peeling machine, 2, a conveying pipe, 3, a material collecting bin, 4, a screening device, 5, a triangular discharging box, 6, a lower bin, 7, a first cyclone separator, 8, a second cyclone separator, 9 negative pressure motors, 10, a first air closer, 11, a second air closer, 12, a grinding device, 13, a third belt, 14, a fourth belt, 15, a fifth belt, 16, a flow divider, 20, a fixing frame, 21, a stone grinding roller, 22, a feeding hole, 23, a first adjusting screw, 24, a second adjusting screw, 25, a material storage box, 26, a first driven pulley, 27, a second driven pulley, 28, a first motor, 29, a second motor, 41, a screening barrel, 42, a supporting frame, 43, a feeding pipe, 44, a driving motor, 45, a first conveying pipe, 46, a second conveying pipe, 47, a third conveying pipe, 48, a material receiving box, 49, a first belt pulley, 50 and a second belt pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a following specific embodiment.

Referring to fig. 1, 2, 3 and 4, a vertical stone mill for coarse grain processing comprises a peeling machine (1), a plurality of transmission pipes (2), a material collecting bin (3), a screening device (4), a triangular box discharger (5), a material discharging bin (6), a first cyclone separator (7), a second cyclone separator (8), a negative pressure motor (9), a first air-lock device (10), a second air-lock device (11) and a grinding device (12), and is characterized in that a material outlet of the peeling machine (1) is connected and communicated with the material collecting bin (3) through the transmission pipe (2), the transmission pipe (2) between the material collecting bin (3) and the triangular box discharger (5) is assembled with a pumping port of the negative pressure motor (9), the material collecting bin (3) is connected and communicated with the triangular box discharger (5) through the transmission pipe (2), and the triangular box discharger (5) is connected and communicated with the material discharging bin (6) through the transmission pipe (2), the bottom end of the discharging bin (6) is connected and communicated with a first cyclone separator (7) through a transmission pipe (2), a first air-lock device (10) is assembled at the bottom end of the first cyclone separator (7), the first air-lock device (10) is arranged at the upper end of a grinding device (12), the top end of the first cyclone separator (7) is connected and communicated with an air port of a negative pressure motor (9) through the transmission pipe (2), a discharge port of the grinding device (12) is connected and communicated with a second cyclone separator (8) through the transmission pipe (2), the second cyclone separator (8) is assembled with a second air-lock device (11), the second air-lock device (11) is connected and communicated with a screening device (4), and the screening device (4) is connected with a flour collecting cloth bag and used for collecting screened coarse grain flour;

the screening device (4) comprises a screening barrel (41), a support frame (42), a feeding pipe (43), a driving motor (44), a first output pipe (45), a second output pipe (46), a third output pipe (47), a material receiving box (48), a first belt pulley (49) and a second belt pulley (50), the right front end of the screening barrel (41) is connected and communicated with the feeding pipe (43), the other end of the feeding pipe (43) is connected and communicated with a second air closer (11), the upper end of the second air closer (11) is connected and communicated with a second cyclone separator (8), a roller screen is assembled in the screening barrel (41), one end of a rotating shaft of the roller screen is fixed on the support frame (42) through a bearing seat and assembled with the first belt pulley (49) and the second belt pulley (50), the driving motor (44) is arranged below the first belt pulley (49), the driving motor (44) is assembled on the support frame (42), and a driving belt pulley is assembled at the output shaft end of the driving, the driving belt pulley is connected with a belt pulley I (49) through a belt, the lower end of the screening barrel is provided with an output pipe I (45), an output pipe II (46) and an output pipe III (47), one ends of the output pipe II (46) and the output pipe III (47) are connected and communicated with a material receiving box (48), and the material receiving box (48) is connected and communicated with an air outlet of the negative pressure motor (9) through a transmission pipe (2);

the grinding device (12) comprises a fixing frame (20), stone grinding rollers (21), a feeding hole (22), a first adjusting screw (23), a second adjusting screw (24), a material storage box (25), a first driven pulley (26), a second driven pulley (27), a first motor (28) and a second motor (29), wherein the bottom end of the fixing frame (20) is respectively provided with the first motor (28) and the second motor (29), the first motor (28) is connected with the first driven pulley (26) through a belt, the second motor (29) is connected with the second driven pulley (27) through a belt, the first driven pulley (26) is connected with one end of a first rotating shaft, the second driven pulley (27) is connected with one end of a second rotating shaft, two opposite stone grinding rollers (21) are arranged in the middle of the first rotating shaft, the other end of the first rotating shaft is provided with the first adjusting screw (23), two opposite stone mill rollers (21) are assembled in the middle of a second rotating shaft, a second adjusting screw rod (24) is assembled at the other end of the second rotating shaft, a storage box (25) is assembled on the fixed frame (20), the stone mill rollers (21) are positioned at the upper part of an opening of the storage box (25), the stone mill rollers (21) are positioned at the lower part of a feeding hole (22), the feeding hole (22) is assembled at the lower end of a first air seal device (10), and the upper end of the first air seal device (10) is connected and communicated with a first cyclone separator (7);

the first adjusting screw (23) is assembled in the first rotating shaft and is in threaded engagement with the inner wall of the first rotating shaft, a cylindrical stop block is arranged at the front end of the first adjusting screw (23) and connected to the first rotating shaft, the second adjusting screw (24) is assembled in the second rotating shaft and is in threaded engagement with the inner wall of the second rotating shaft, a cylindrical stop block is arranged at the front end of the second adjusting screw (24) and connected to the second rotating shaft, and the first rotating shaft and the second rotating shaft are arranged in the fixing frame (20);

the second belt pulley (50) is connected with the third belt pulley (13) through a belt, the third belt pulley (13) is assembled with the shaft end of a rotating shaft of the second air closer (11), the shaft end of the rotating shaft of the second air closer (11) is assembled with the fourth belt pulley (14), the shaft end of the rotating shaft of the first air closer (10) is assembled with the fifth belt pulley (15), the third belt pulley (13) is coaxially assembled with the fourth belt pulley (14), and the fifth belt pulley (15) is connected with the belt pulley (14) through a belt;

and a flow divider (16) is assembled at the discharge outlet of the discharging bin (6).

When the utility model is used, the peeling machine, the negative pressure motor and the driving motor are firstly opened, then the grinding device is opened, the materials are firstly added into the peeling machine, the iron screen is arranged in the working chamber of the peeling machine, the grinding wheel mill is arranged in the screen, a raw grain peeling gap is formed between the screen and the grinding wheel mill, the screen and the grinding wheel rotate reversely during the working process to remove the seed coat of grain seeds, then the seed coat is blown to the peel outlet by the air blower in the peeling machine, the peeled grain seeds enter the material collecting bin through the feed outlet, thereby greatly reducing the crushing rate, more effectively improving the peeling quality and the yield, under the action of the negative pressure fan, the grain seeds enter the feed bin through the transmission pipe, enter the grinding device from the feed bin for processing, the diverter is arranged at the discharge outlet of the feed bin, the downward flow rate of the materials can be controlled, and the blockage of the discharge outlet is, the grinding device drives two groups of stone grinding rollers to rotate reversely in a combined mode through a motor to complete processing of materials, the cylindrical stop blocks are pushed through the two adjusting screw rods, so that the stone grinding rollers close to one end of the screw rods are pushed, the spacing between the stone grinding rollers is adjusted, the processing effect of the materials is improved, spacing adjustment is performed according to different materials, the application range is wide, the negative pressure motor is respectively connected and communicated with the first cyclone separator, the second cyclone separator and the triangular discharger through transmission pipes, automatic feeding and impurity removal through the cyclone separators are completed in the processing process, the lower end of the cyclone separators is provided with the air closing device to prevent air from interfering feeding of the materials, the ground materials enter the screening device through the transmission pipes to screen and remove dust from processed grains, the processed coarse grains are output to the output pipe box through the second output pipe and the third output pipe, and the transmission pipes arranged on the receiving box are connected with the negative pressure motor, and impurity removal and dust removal are carried out on the coarse grains again, the output pipe is used for outputting bran after the materials are processed, the bran is collected and used for feeding livestock, impurity removal, screening, dust removal and reprocessing are carried out for multiple times, the coarse grains are guaranteed to be processed thoroughly, the full-scale process is completed mechanically, and the processing efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vertical stone mill device for coarse grain processing comprises a peeling machine (1), a plurality of transmission pipes (2), a material collecting bin (3), a screening device (4), a triangular box discharger (5), a material discharging bin (6), a cyclone separator I (7), a cyclone separator II (8), a negative pressure motor (9), an air closing device I (10), an air closing device II (11) and a grinding device (12), and is characterized in that a discharge port of the peeling machine (1) is connected and communicated with the material collecting bin (3) through the transmission pipe (2), the transmission pipes (2) between the material collecting bin (3) and the triangular box discharger (5) are assembled with a suction port of the negative pressure motor (9), the material collecting bin (3) is connected and communicated with the triangular box discharger (5) through the transmission pipes (2), the triangular box discharger (5) is connected and communicated with the material discharging bin (6) through the transmission pipes (2), the bottom end of the blanking bin (6) is connected and communicated with a first cyclone separator (7) through a transmission pipe (2), a first air-lock device (10) is assembled at the bottom end of the first cyclone separator (7), the first air-lock device (10) is arranged at the upper end of a grinding device (12), the top end of the first cyclone separator (7) is connected and communicated with an air port of a negative pressure motor (9) through the transmission pipe (2), a discharge port of the grinding device (12) is connected and communicated with a second cyclone separator (8) through the transmission pipe (2), the second cyclone separator (8) is assembled with a second air-lock device (11), and the second air-lock device (11) is connected and communicated with a screening device (4).

2. The vertical stone mill device for coarse grain processing as claimed in claim 1, wherein the screening device (4) comprises a screening barrel (41), a support frame (42), a feeding pipe (43), a driving motor (44), a first output pipe (45), a second output pipe (46), a third output pipe (47), a receiving box (48), a first belt pulley (49) and a second belt pulley (50), the right front end of the screening barrel (41) is connected and communicated with the feeding pipe (43), the other end of the feeding pipe (43) is connected and communicated with a second air-lock device (11), the upper end of the second air-lock device (11) is connected and communicated with a second cyclone separator (8), a roller screen is arranged in the screening barrel (41), one end of a rotating shaft of the roller screen is fixed on the support frame (42) through a bearing seat and is arranged with the first belt pulley (49) and the second belt pulley (50), the driving motor (44) is arranged below the first belt pulley (49), the driving motor (44) is assembled on the supporting frame (42), the output shaft end of the driving motor (44) is assembled with a driving belt pulley, the driving belt pulley is connected with a first belt pulley (49) through a belt, the lower end of the screening barrel is assembled with a first output pipe (45), a second output pipe (46) and a third output pipe (47), one ends of the second output pipe (46) and the third output pipe (47) are connected with and communicated with a material receiving box (48), and the material receiving box (48) is connected with and communicated with an air outlet of the negative pressure motor (9) through a transmission pipe (2).

3. The vertical stone mill device for coarse grain processing as claimed in claim 1, wherein the grinding device (12) comprises a fixed frame (20), stone mill rollers (21), a feed inlet (22), a first adjusting screw (23), a second adjusting screw (24), a storage box (25), a first driven pulley (26), a second driven pulley (27), a first motor (28) and a second motor (29), the bottom end of the fixed frame (20) is respectively provided with the first motor (28) and the second motor (29), the first motor (28) is connected with the first driven pulley (26) through a belt, the second motor (29) is connected with the second driven pulley (27) through a belt, the first driven pulley (26) is connected with one end of a first rotating shaft, the second driven pulley (27) is connected with one end of a second rotating shaft, two opposite stone mill rollers (21) are arranged in the middle of the first rotating shaft, the other end of the first rotating shaft is provided with a first adjusting screw rod (23), the middle of the second rotating shaft is provided with two opposite stone grinding rollers (21), the other end of the second rotating shaft is provided with a second adjusting screw rod (24), the storage box (25) is arranged on the fixing frame (20), the stone grinding rollers (21) are positioned at the upper part of an opening of the storage box (25), the stone grinding rollers (21) are positioned at the lower part of the feeding hole (22), the feeding hole (22) is arranged at the lower end of the first air seal (10), and the upper end of the first air seal (10) is connected and communicated with the first cyclone separator (7).

4. The vertical stone mill device for coarse grain processing as claimed in claim 3, characterized in that the first adjusting screw (23) is fitted in the first rotating shaft and is screw-engaged with the inner wall of the first rotating shaft, a cylindrical stopper is provided at the front end of the first adjusting screw (23) and is connected to the first rotating shaft, the second adjusting screw (24) is fitted in the second rotating shaft and is screw-engaged with the inner wall of the second rotating shaft, a cylindrical stopper is provided at the front end of the second adjusting screw (24) and is connected to the second rotating shaft, and the first rotating shaft and the second rotating shaft are provided in the fixing frame (20).

5. The vertical stone mill device for coarse grain processing as claimed in claim 2, wherein the belt pulley II (50) is connected with the belt pulley III (13) through a belt, the belt pulley III (13) is assembled with the shaft end of the rotating shaft of the air lock device II (11), the belt pulley IV (14) is assembled at the shaft end of the rotating shaft of the air lock device II (11), the belt pulley V (15) is assembled at the shaft end of the rotating shaft of the air lock device I (10), the belt pulley III (13) is coaxially assembled with the belt pulley IV (14), and the belt pulley IV (14) is connected with the belt pulley V (15) through a belt.

6. The vertical stone mill device for coarse grain processing as claimed in claim 1, characterized in that the discharge opening of the lower silo (6) is equipped with a flow divider (16).