Food processing raw material crushing device and method

Abstract

The invention relates to the field of food processing, in particular to a food processing raw material smashing device and method.The food processing raw material smashing device comprises a box body, the box body is rotationally connected with a first rotating column and a second rotating column through sealing bearings, a smashing cylinder is fixedly installed between the first rotating column and the second rotating column, and multiple sets of screen holes are evenly formed in the smashing cylinder; the crushing cylinder and the rotating column II are rotationally connected with a feeding pipe through sealing bearings; a plurality of groups of arc-shaped strips are fixedly mounted on the inner wall of the crushing cylinder; when the food crushing device is used, under the driving of the speed reducer, the multiple groups of crushing blades and the crushing cylinder can be driven to rotate in opposite directions at the same time, the crushing blades rotate to cut and crush food raw materials in the crushing cylinder, meanwhile, the crushing cylinder rotates to drive the multiple groups of arc-shaped strips to rotate, and the situation that the food raw materials cannot penetrate through sieve holes due to the too large size is prevented. And the height of the screen mesh is lower than that of the cutting blade, so that the cutting blade cannot effectively cut and crush the food raw materials, and the food raw materials are retained above the screen mesh.

Description

Technical Field

[0001] The invention relates to the field of food processing, and in particular to a device and method for crushing food processing raw materials. Background Art

[0002] Food processing refers to the processing of grains, feed, vegetable oil and sugar, slaughtering and meat, aquatic products, vegetables, fruits, nuts and other foods directly using agricultural, forestry, animal husbandry and fishery products as raw materials, as well as potato, dehydrated vegetable processing, and canned vegetable processing. It is a type of agricultural product processing industry in a broad sense. In the food processing industry, the crushing of raw materials is an important step in the production process of many products. The crushed raw materials are not only convenient for mixing and further processing, but also can improve the taste and appearance of the food. For example, when making bread, biscuits, condiments and other foods, hard or tough raw materials such as nuts, grains, spices, etc. need to be finely crushed. When using the existing food processing raw material crushing device, the food raw materials are usually added into the crushing box, and then the crushing structure is driven to rotate by the motor, and the food raw materials are cut and crushed by the rapid rotation of the crushing knife. In addition, when the existing food machine processing raw material crushing device is used, in order to prevent the food raw materials from being added into the crushing After the box, the food raw materials are discharged from the discharge port at the bottom of the crushing box before the cutting structure is crushed. A screen will be installed on the inner wall of the crushing box. Only food raw materials that have been crushed to a certain volume can pass through the screen and then be discharged from the discharge port at the bottom of the crushing box. At the same time, in order to prevent the screen from being blocked, a scraper is usually arranged above the screen, and the movement of the scraper is used to continuously clean the food raw materials above the screen. However, in actual use, in order to prevent the crushing knife from colliding with the screen and causing equipment damage, a certain safety distance is maintained between the crushing knife and the screen, so that the height of the screen is lower than that of the crushing structure. In the crushing process, some food raw materials will fall above the screen before they are crushed to a certain volume. These food raw materials cannot pass through the screen, and the height is lower than that of the cutting structure. The cutting structure cannot effectively cut and crush these food raw materials, causing these food raw materials to be retained above the screen; and in the process of cutting food raw materials, when the food is crushed, friction and impact force will generate heat. In addition, the interaction between particles caused by crushing will also increase the temperature, especially in high-speed or strong crushing processes. In order to prevent excessive temperature from affecting the quality of food raw materials, existing crushing devices usually install a fan on the crushing box to accelerate heat dissipation and reduce the temperature inside the crushing box. However, when the fan is in use, the fan drive mechanism needs to be regularly maintained and serviced, which increases the workload of workers for maintaining the equipment drive mechanism. For this reason, we propose a food processing raw material crushing device and method. Summary of the invention

[0003] The object of the present invention is to provide a food processing raw material pulverizing device, comprising a box body, wherein the box body is rotatably connected with a rotating column 1 and a rotating column 2 through a sealed bearing, a pulverizing cylinder is fixedly installed between the rotating column 1 and the rotating column 2, a plurality of groups of sieve holes are evenly arranged on the pulverizing cylinder, the pulverizing cylinder and the rotating column 2 are both rotatably connected to a feeding pipe through a sealed bearing, a plurality of groups of arc strips are fixedly installed on the inner wall of the pulverizing cylinder, a support frame is fixedly installed on the outer wall of the box body, the support frame and the rotating column 1 are both rotatably connected to a pulverizing shaft through a sealed bearing, a plurality of groups of pulverizing blades are fixedly installed on the outer wall of the pulverizing shaft, a gear 1 is fixedly installed on the outer wall of the rotating column 1, the gear 1 meshes with the gear 2, the gear 2 is fixedly installed on the outer wall of the driving shaft, the driving shaft is rotatably connected to the box body and the support frame through a sealed bearing, one end of the driving shaft is fixedly connected to the driving end of a reducer, a group of sprocket wheels 1 are respectively fixedly installed on the outer wall of the driving shaft and the outer wall of the pulverizing shaft, the two groups of sprocket wheels 1 are both meshed with the chain 1, and a plurality of groups of auxiliary components are installed on the box body;

[0004] The auxiliary component includes a mounting frame, which is fixedly mounted on the top of the box body, and the mounting frame is rotatably connected to a rotating shaft 1 and a rotating shaft 2 through a bearing, a fan blade is fixedly mounted on the outer wall of the rotating shaft 1, and the fan blade is located in the inner cavity of the ventilation pipe, and the ventilation pipe is rotatably connected to the box body through a sealed bearing, a filter screen 1 is fixedly mounted on the bottom of the ventilation pipe, a group of gears 3 are respectively fixedly mounted on the outer wall of the rotating shaft 2 and the outer wall of the ventilation pipe, and the two groups of gears 3 are meshed with each other, a group of sprockets 2 are respectively fixedly mounted on the outer wall of the rotating shaft 1 and the outer wall of the rotating shaft 2, and the two groups of sprockets 2 are meshed with chain 2, and a bevel gear 1 is fixedly mounted on the top of the rotating shaft 1.

[0005] Preferably, the outer wall of the feeding pipe is fixedly connected to a fixing seat, and the fixing seat is fixedly installed on the outer wall of the box body.

[0006] Preferably: a hydraulic cylinder mounting seat is fixedly mounted on the outer wall of the box body, a hydraulic cylinder is fixedly mounted on the hydraulic cylinder mounting seat, a telescopic end of the hydraulic cylinder is fixedly connected to a sealing block, and the sealing block matches the feed port at the top end of the feeding pipe.

[0007] Preferably: the gear 2 meshes with the gear 4, the gear 4 is fixedly mounted on the outer wall of the exhaust pipe, the exhaust pipe is rotatably connected to the box body through a sealed bearing, and the filter screen 2 is fixedly mounted on one end of the exhaust pipe in the inner cavity of the box body.

[0008] Preferably: two groups of stabilizing seats are fixedly installed on the top of the box body, and the two groups of stabilizing seats are rotatably connected to the rotating rod through bearings. Multiple groups of bevel gears 2 are fixedly installed on the outer wall of the rotating rod, and the multiple groups of bevel gears 2 are respectively meshed with a group of bevel gears 1, and the number of bevel gears 2 and bevel gears 1 is the same.

[0009] Preferably, a set of sprocket wheels three are fixedly mounted on the outer wall of the rotating rod and the outer wall of the crushing shaft respectively, and the two sets of sprocket wheels three are engaged with the chain three.

[0010] Preferably, a discharge port is provided through the bottom of the box body, a collecting hopper is fixedly installed at the bottom end of the inner wall of the box body, and the collecting hopper and the discharge port are connected to each other.

[0011] Preferably, the top of the box body is fixedly connected to a discharge pipe, the discharge pipe and the discharge port are interconnected, and a valve is mounted on the discharge pipe.

[0012] Preferably, a set of supporting legs are fixedly mounted at four corners of the bottom of the box.

[0013] The present invention also provides a method for pulverizing food processing raw materials, which is characterized by comprising the following specific steps:

[0014] S1. Add the food raw materials to be crushed into the crushing cylinder from the feeding pipe, and then cut and crush the food raw materials through the rotation of multiple groups of crushing blades. The food raw materials that are cut and crushed to a certain volume will pass through the sieve holes and fall into the collecting hopper;

[0015] S2. While the crushing blade is cutting and crushing the food raw materials, the crushing barrel will rotate in the opposite direction of the crushing blade. The rotation of the crushing barrel will continuously drive the food raw materials in the crushing barrel to move, so as to prevent the food raw materials from blocking the sieve holes. At the same time, the rotation of the crushing barrel will drive the rotation of multiple sets of arc bars. The rotation of the arc bars can move the food raw materials under the crushing blade upward. When the arc bars rotate upward to a certain position, the food raw materials in the arc grooves on the arc bars will fall, so that the crushing blades can crush the food raw materials that fall on the arc bars;

[0016] S3. During the food raw material pulverizing process, multiple groups of auxiliary components will blow air to the pulverizing cylinder, which can speed up the flow of air in the pulverizing cylinder, speed up the dissipation of heat generated by pulverizing food raw materials, and prevent excessive heat from affecting the quality of food raw materials. At the same time, the wind generated by multiple groups of auxiliary components is from top to bottom, which can blow the food raw materials that have separated from the pulverizing cylinder downward. At the same time, the wind generated by multiple groups of auxiliary components can be blown from top to bottom to multiple groups of sieve holes in sequence, continuously blowing the food raw materials attached to the sieve holes, which can further prevent the sieve holes from being blocked;

[0017] S4. The crushed food raw materials will fall into the collecting hopper, and the food raw materials in the collecting hopper will enter the discharging pipe through the discharging port, and finally the crushed food raw materials will be discharged from the discharging pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, under the drive of the reducer, multiple groups of crushing blades and the crushing barrel will be driven to rotate in opposite directions at the same time. The rotation of the crushing blades will cut and crush the food raw materials in the crushing barrel, and the rotation of the crushing barrel will continuously drive the food raw materials in the crushing barrel to move, so as to prevent the food raw materials from blocking the sieve holes. At the same time, the rotation of the crushing barrel will drive multiple groups of arc bars to rotate, and the rotation of the arc bars can move the food raw materials under the crushing blades upward. When the arc bars rotate upward to a certain position, the food raw materials in the arc grooves on the arc bars will fall, so that the crushing blades can crush the food raw materials that fall on the arc bars again, so as to prevent the situation that the food raw materials cannot pass through the sieve holes due to their large volume and are lower in height than the cutting blades, and the cutting blades cannot effectively cut and crush these food raw materials, resulting in these food raw materials being retained above the sieve.

[0020] 2. When the present invention is used, it can also drive multiple sets of fan blades to rotate under the drive of the reducer. The wind generated by the simultaneous rotation of multiple sets of fan blades can not only accelerate the dissipation of heat generated by crushing food raw materials, and avoid excessive heat affecting the quality of food raw materials, but also can blow from top to bottom to multiple sets of sieve holes in sequence, constantly blowing the food raw materials attached to the sieve holes, which can further prevent the sieve holes from being blocked; when the present device is in use, there is no need to install additional structures such as fans, thereby reducing our daily workload and maintenance costs for maintaining the driving mechanism.

[0021] 3. When the present invention is used, the exhaust duct is driven to rotate by the reducer, and the rotation of the exhaust duct will drive the second filter to rotate, and the rotation of the second filter will shake off the food raw materials attached to the second filter; it will also drive the ventilation duct to rotate, and the rotation of the ventilation duct will shake off the food raw materials attached to the first filter; ensure the normal flow of air and ensure a stable heat dissipation channel when cutting and crushing food. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of another angle of the present invention;

[0024] Figure 3 It is a schematic diagram inside the box;

[0025] Figure 4 This is a schematic diagram of the crushing tube;

[0026] Figure 5 It is a schematic diagram of the crushing cylinder and the arc strip;

[0027] Figure 6 is a schematic diagram of auxiliary components;

[0028] Figure 7 This is a schematic diagram of the auxiliary components from another angle.

[0029] In the figure: 1, box; 2, rotating column 1; 3, rotating column 2; 4, crushing cylinder; 5, sieve hole; 6, feeding pipe; 7, arc bar; 8, support frame; 9, crushing shaft; 10, crushing blade; 11, gear 1; 12, gear 2; 13, driving shaft; 14, reducer; 15, sprocket 1; 16, chain 1; 17, auxiliary components; 1701, mounting frame; 1702, rotating shaft 1; 1703, rotating shaft 2; 1704, fan blade; 1705, ventilation pipe; 1706, 06. Filter one; 1707. Gear three; 1708. Sprocket two; 1709. Chain two; 1710. Bevel gear one; 18. Fixed seat; 19. Hydraulic cylinder mounting seat; 20. Hydraulic cylinder; 21. Sealing block; 22. Gear four; 23. Exhaust duct; 24. Filter two; 25. Stabilizing seat; 26. Turning rod; 27. Bevel gear two; 28. Sprocket three; 29. ​​Chain three; 30. Discharge port; 31. Collecting hopper; 32. Discharge pipe; 33. Support leg. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 - Figure 7 The figure shows a food processing raw material crushing device of the present invention, including a box body 1, the box body 1 is rotatably connected with a rotating column 2 and a rotating column 3 through a sealed bearing, a crushing cylinder 4 is fixedly installed between the rotating column 2 and the rotating column 3, a plurality of groups of sieve holes 5 are evenly arranged on the crushing cylinder 4, the crushing cylinder 4 and the rotating column 3 are both rotatably connected to a feeding pipe 6 through a sealed bearing, a plurality of groups of arc strips 7 are fixedly installed on the inner wall of the crushing cylinder 4, a support frame 8 is fixedly installed on the outer wall of the box body 1, the support frame 8 and the rotating column 2 are both rotatably connected to a crushing shaft 9 through a sealed bearing, and the crushing shaft 9 is externally connected to the rotating column 2. A plurality of groups of crushing blades 10 are fixedly installed on the wall, a gear 11 is fixedly installed on the outer wall of the rotating column 2, the gear 11 meshes with a gear 2 12, the gear 2 12 is fixedly installed on the outer wall of the driving shaft 13, the driving shaft 13 is rotatably connected to the box body 1 and the support frame 8 through a sealed bearing, one end of the driving shaft 13 is fixedly connected to the driving end of the reducer 14, a group of sprockets 15 are fixedly installed on the outer wall of the driving shaft 13 and the outer wall of the crushing shaft 9, and the two groups of sprockets 15 are meshed with a chain 16, and a plurality of auxiliary components 17 are installed on the box body 1;

[0032] The auxiliary component 17 includes a mounting frame 1701, which is fixedly mounted on the top of the box body 1. The mounting frame 1701 is rotatably connected to a rotating shaft 1702 and a rotating shaft 2 1703 through a bearing. A fan blade 1704 is fixedly mounted on the outer wall of the rotating shaft 1702. The fan blade 1704 is located in the inner cavity of the ventilation pipe 1705. The ventilation pipe 1705 is rotatably connected to the box body 1 through a sealed bearing. The bottom of the ventilation pipe 1705 is fixed. A filter screen 1706 is installed, and a group of gear three 1707 is fixedly installed on the outer wall of the rotating shaft 1703 and the outer wall of the ventilation pipe 1705, and the two groups of gear three 1707 are meshed with each other. A group of sprocket two 1708 is fixedly installed on the outer wall of the rotating shaft 1702 and the outer wall of the rotating shaft 2 1703, and the two groups of sprocket two 1708 are meshed with chain two 1709. A bevel gear 1710 is fixedly installed on the top of the rotating shaft 1702.

[0033] The outer wall of the feeding tube 6 is fixedly connected to the fixing seat 18, and the fixing seat 18 is fixedly installed on the outer wall of the box body 1; this makes the installation structure of the feeding tube 6 stable, and the grinding cylinder 4 and the rotating column 2 3 are both rotatably connected to the feeding tube 6 through the sealed bearing, so that when the grinding cylinder 4 and the rotating column 2 3 rotate, the feeding tube 6 remains fixed, and the operator can still add the food raw materials to be crushed into the grinding cylinder 4 through the feeding tube 6.

[0034] A hydraulic cylinder mounting seat 19 is fixedly installed on the outer wall of the box body 1, and a hydraulic cylinder 20 is fixedly installed on the hydraulic cylinder mounting seat 19. The telescopic end of the hydraulic cylinder 20 is fixedly connected to a sealing block 21, and the sealing block 21 matches the feed port at the top of the feeding tube 6; during the crushing process, the hydraulic cylinder 20 can drive the sealing block 21 to move downward, so that the sealing block 21 can block the feed port of the feeding tube 6, thereby preventing food raw materials from overflowing from the feeding tube 6 during the process of cutting and crushing food raw materials.

[0035] The gear 2 12 meshes with the gear 4 22, and the gear 4 22 is fixedly mounted on the outer wall of the exhaust pipe 23. The exhaust pipe 23 is rotatably connected to the housing 1 through a sealed bearing, and a filter 24 is fixedly mounted on one end of the exhaust pipe 23 which is located in the inner cavity of the housing 1. During use, the rotation of the gear 2 12 will drive the gear 4 22 to rotate, the rotation of the gear 4 22 will drive the exhaust pipe 23 to rotate, the rotation of the exhaust pipe 23 will drive the filter 24 to rotate, and the rotation of the filter 24 will shake off the food raw materials attached to the filter 24. The exhaust pipe 23 can be provided to exhaust air. The filter 24 can prevent the food raw materials in the housing 1 from overflowing from the exhaust pipe 23.

[0036] Two groups of stabilizing seats 25 are fixedly installed on the top of the box body 1, and the two groups of stabilizing seats 25 are rotatably connected to the rotating rod 26 through bearings. Multiple groups of bevel gears 27 are fixedly installed on the outer wall of the rotating rod 26. The multiple groups of bevel gears 27 are respectively meshed with a group of bevel gears 1 1710, and the number of bevel gears 2 27 and bevel gears 1 1710 is the same; during use, the rotation of the rotating rod 26 will drive the multiple groups of bevel gears 2 27 to rotate, and the rotation of the multiple groups of bevel gears 2 27 will drive the multiple groups of bevel gears 1 1710 to rotate.

[0037] A set of sprocket three 28 is fixedly installed on the outer wall of the rotating rod 26 and the outer wall of the crushing shaft 9, respectively. Both sets of sprocket three 28 are engaged with chain three 29. The crushing shaft 9 rotates and, under the transmission action of the two sets of sprocket three 28 and chain three 29, the rotating rod 26 is driven to rotate.

[0038] A discharge port 30 is provided through the bottom of the box body 1, and a collecting hopper 31 is fixedly installed at the bottom end of the inner wall of the box body 1, and the collecting hopper 31 and the discharge port 30 are interconnected; during use, food ingredients falling into the collecting hopper 31 will slide down the slope of the collecting hopper 31 and gradually pass through the discharge port 30.

[0039] The top of the box body 1 is fixedly connected to a discharge pipe 32 , the discharge pipe 32 and the discharge port 30 are interconnected, and a valve is mounted on the discharge pipe 32 ; the food raw materials passing through the discharge port 30 will be discharged from the discharge pipe 32 .

[0040] A set of supporting legs 33 are fixedly installed at the four corners of the bottom of the box body 1; the box body 1 can be strongly supported by the four sets of supporting legs 33.

[0041] The present invention also provides a method for pulverizing food processing raw materials, which is characterized by comprising the following specific steps:

[0042] S1, add the food raw materials to be crushed into the crushing cylinder 4 from the feeding pipe 6, and then cut and crush the food raw materials through the rotation of multiple groups of crushing blades 10. The food raw materials that are cut and crushed to a certain volume will pass through the sieve hole 5 and fall into the collecting hopper 31;

[0043] S2. While the crushing blade 10 is cutting and crushing the food raw materials, the crushing barrel 4 will rotate in the opposite direction of the crushing blade 10. The rotation of the crushing barrel 4 will continuously drive the food raw materials in the crushing barrel 4 to move, so as to prevent the food raw materials from blocking the sieve holes 5. At the same time, the rotation of the crushing barrel 4 will drive the multiple groups of arc-shaped bars 7 to rotate. The rotation of the arc-shaped bars 7 can move the food raw materials under the crushing blade 10 upward. When the arc-shaped bars 7 rotate upward to a certain position, the food raw materials in the arc-shaped grooves on the arc-shaped bars 7 will fall, so that the crushing blade 10 can crush the food raw materials that fall on the arc-shaped bars 7.

[0044] S3. During the food raw material pulverizing process, the multiple auxiliary components 17 will blow air to the pulverizing barrel 4, which can speed up the flow of air in the pulverizing barrel 4, speed up the dissipation of heat generated by pulverizing the food raw materials, and prevent excessive heat from affecting the quality of the food raw materials. At the same time, the wind generated by the multiple auxiliary components 17 is from top to bottom, which can blow the food raw materials separated from the pulverizing barrel 4 downward. At the same time, the wind generated by the multiple auxiliary components 17 can be blown from top to bottom to the multiple groups of sieve holes 5 in sequence, continuously blowing the food raw materials attached to the sieve holes 5, which can further prevent the sieve holes 5 from being blocked;

[0045] S4. The crushed food raw materials will fall into the collecting hopper 31 , and the food raw materials in the collecting hopper 31 will enter the discharging pipe 32 through the discharging port 30 , and finally the crushed food raw materials will be discharged from the discharging pipe 32 .

[0046] The working principle of the present invention is as follows: when in use, an appropriate amount of food raw materials to be crushed is added into the crushing barrel 4 through the feeding tube 6, and the reducer 14 is started to drive the driving rod 13 to rotate. The driving rod 13 rotates and under the transmission action of two sets of sprockets 15 and chain 16, it will drive the crushing shaft 9 to rotate. The rotation of the crushing shaft 9 will drive multiple sets of crushing blades 10 to rotate. The rotation of multiple sets of crushing blades 10 will cut and crush the food raw materials in the crushing barrel 4. The food raw materials that have been crushed to a certain volume by the cutting blades 10 can pass through the sieve hole 5 and leave the crushing barrel 4; at the same time, the rotation of the driving rod 13 will drive the gear 2 12 to rotate, the rotation of the gear 2 12 will drive the gear 11 to rotate, the rotation of the gear 11 will drive the rotating column 2 to rotate, and the rotation of the rotating column 2 will drive the crushing barrel 4 to rotate. The pulverizing drum 4 rotates, and the rotation direction of the pulverizing drum 4 is opposite to the rotation direction of the cutting blade 10. The rotation of the pulverizing drum 4 will continuously drive the food raw materials in the pulverizing drum 4 to move, preventing the food raw materials from blocking the sieve holes 5. At the same time, the rotation of the pulverizing drum 4 will drive the multiple sets of arc-shaped bars 7 to rotate. The rotation of the arc-shaped bars 7 can move the food raw materials under the pulverizing blade 10 upward. When the arc-shaped bars 7 rotate upward to a certain position, the food raw materials in the arc-shaped grooves on the arc-shaped bars 7 will fall, so that the pulverizing blade 10 can crush the food raw materials that fall on the arc-shaped bars 7, preventing the food raw materials from being too large to pass through the sieve holes, and the height is lower than the cutting blade 10, and the cutting blade 10 cannot effectively cut and crush these food raw materials, resulting in these food raw materials being stranded above the sieve.

[0047] During the cutting process, the crushing shaft 9 rotates and, under the transmission action of the two sets of sprocket wheels three 28 and the chain three 29, drives the rotating rod 26 to rotate. The rotation of the rotating rod 26 drives the multiple sets of bevel gears two 27 to rotate. The rotation of the multiple sets of bevel gears two 27 drives the multiple sets of bevel gears one 1710 to rotate. The rotation of the bevel gear one 1710 drives the rotating shaft one 1702 to rotate. The rotation of the rotating shaft one 1702 drives the fan blades 1704 to rotate. At the same time, the rotating shaft one 1702 rotates and, under the transmission action of the two sets of sprocket wheels two 1708 and the chain two 1709, drives the rotating shaft two 1703 to rotate. The rotating shaft two 1703 rotates and, under the transmission action of the two sets of mutually meshing gears three 1707, drives the ventilation pipe 1705 to rotate. The direction of rotation of the ventilation pipe 1705 is opposite to that of the fan blades 1704. The rotation of the ventilation pipe 1705 will attach to the filter one 1706 The food raw materials on the sieve holes 5 are thrown down, and the wind generated by the simultaneous rotation of the multiple sets of fan blades 1704 is all blown toward the grinding cylinder 4, which can speed up the flow of air in the grinding cylinder 4, and can speed up the dissipation of the heat generated by the crushed food raw materials, so as to avoid excessive heat affecting the quality of the food raw materials. At the same time, the wind generated by the simultaneous rotation of the multiple sets of fan blades 1704 is from top to bottom, which can blow the food raw materials that have separated from the grinding cylinder 4 downward. At the same time, the wind generated by the simultaneous rotation of the multiple sets of fan blades 1704 can be blown from top to bottom in turn toward the multiple sets of sieve holes 5, and the food raw materials attached to the sieve holes 5 are continuously blown, which can further prevent the sieve holes 5 from being blocked; at the same time, the rotation of the gear 2 12 will drive the gear 4 22 to rotate, the rotation of the gear 4 22 will drive the exhaust pipe 23 to rotate, the rotation of the exhaust pipe 23 will drive the filter screen 24 to rotate, and the rotation of the filter screen 24 will throw down the food raw materials attached to the filter screen 24;

[0048] The food materials crushed by the crushing drum 4 will fall into the collecting hopper 31 , and the food materials in the collecting hopper 31 will enter the discharging pipe 32 through the discharging port 30 , and finally the crushed food materials will be discharged from the discharging pipe 32 .

[0049] It should be noted that when the device of the present invention is in use, it needs to be connected to a suitable external power supply and controller, and the reducer 14 and the hydraulic cylinder 20 are controlled by the controller. The reducer 14 needs to be selected to meet the driving requirements of the device of the present invention, and the external power supply is used to provide power support for the operation of the reducer 14 and the hydraulic cylinder 20.

[0050] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. A food processing raw material pulverizing device, comprising a housing (1), characterized in that: The housing (1) is rotatably connected to a rotating column (2) and a rotating column (3) via a sealed bearing; a crushing cylinder (4) is fixedly installed between the rotating column (2) and the rotating column (3); a plurality of sieve holes (5) are evenly arranged on the crushing cylinder (4); the crushing cylinder (4) and the rotating column (3) are rotatably connected to a feeding pipe (6) via a sealed bearing; a plurality of arc strips (7) are fixedly installed on the inner wall of the crushing cylinder (4); a support frame (8) is fixedly installed on the outer wall of the housing (1); the support frame (8) and the rotating column (2) are rotatably connected to a crushing shaft (9) via a sealed bearing; a plurality of crushing knives are fixedly installed on the outer wall of the crushing shaft (9). The rotating column (10) is provided with a gear (11) fixedly mounted on the outer wall of the rotating column (2), the gear (11) meshing with a gear (12), the gear (12) being fixedly mounted on the outer wall of a driving shaft (13), the driving shaft (13) being rotatably connected to the housing (1) and the support frame (8) via a sealed bearing, one end of the driving shaft (13) being fixedly connected to the driving end of a reducer (14), a group of sprockets (15) being fixedly mounted on the outer wall of the driving shaft (13) and the outer wall of the crushing shaft (9), respectively, the two groups of sprockets (15) both meshing with a chain (16), and a plurality of auxiliary components (17) being mounted on the housing (1); The auxiliary component (17) comprises a mounting frame (1701), wherein the mounting frame (1701) is fixedly mounted on the top of the housing (1), wherein the mounting frame (1701) is rotatably connected to a first rotating shaft (1702) and a second rotating shaft (1703) via a bearing, wherein a fan blade (1704) is fixedly mounted on the outer wall of the first rotating shaft (1702), wherein the fan blade (1704) is located in the inner cavity of a ventilation pipe (1705), wherein the ventilation pipe (1705) is rotatably connected to the housing (1) via a sealing bearing, and wherein the bottom of the ventilation pipe (1705) is fixedly mounted on the outer wall of the first rotating shaft (1702). A filter screen 1 (1706) is fixedly installed, a group of gears 3 (1707) are fixedly installed on the outer wall of the rotating shaft 2 (1703) and the outer wall of the ventilation pipe (1705), and the two groups of gears 3 (1707) are meshed with each other. A group of sprockets 2 (1708) are fixedly installed on the outer wall of the rotating shaft 1 (1702) and the outer wall of the rotating shaft 2 (1703), and the two groups of sprockets 2 (1708) are meshed with chains 2 (1709). A bevel gear 1 (1710) is fixedly installed on the top of the rotating shaft 1 (1702).

2. A food processing raw material pulverizing device according to claim 1, characterized in that: The outer wall of the feeding pipe (6) is fixedly connected to a fixing seat (18), and the fixing seat (18) is fixedly installed on the outer wall of the box body (1).

3. A food processing raw material pulverizing device according to claim 1, characterized in that: A hydraulic cylinder mounting seat (19) is fixedly mounted on the outer wall of the box body (1), a hydraulic cylinder (20) is fixedly mounted on the hydraulic cylinder mounting seat (19), a telescopic end of the hydraulic cylinder (20) is fixedly connected to a sealing block (21), and the sealing block (21) matches the feed port at the top end of the feeding pipe (6).

4. A food processing raw material pulverizing device according to claim 1, characterized in that: The second gear (12) meshes with the fourth gear (22), and the fourth gear (22) is fixedly mounted on the outer wall of the exhaust pipe (23). The exhaust pipe (23) is rotatably connected to the housing (1) via a sealing bearing, and a filter screen (24) is fixedly mounted on one end of the exhaust pipe (23) located in the inner cavity of the housing (1).

5. The food processing raw material pulverizing device according to claim 1, characterized in that: Two groups of stabilizing seats (25) are fixedly mounted on the top of the box body (1), and the two groups of stabilizing seats (25) are rotatably connected to a rotating rod (26) via bearings. A plurality of groups of bevel gears (27) are fixedly mounted on the outer wall of the rotating rod (26), and the plurality of groups of bevel gears (27) are respectively meshed with a group of bevel gears (1710), and the number of bevel gears (27) and bevel gears (1710) is the same.

6. A food processing raw material pulverizing device according to claim 5, characterized in that: A set of sprocket three (28) is fixedly mounted on the outer wall of the rotating rod (26) and the outer wall of the crushing shaft (9), respectively, and both sets of sprocket three (28) are engaged with chain three (29).

7. The food processing raw material pulverizing device according to claim 1, characterized in that: A discharge port (30) is provided through the bottom of the box body (1), and a collecting hopper (31) is fixedly installed at the bottom end of the inner wall of the box body (1), and the collecting hopper (31) and the discharge port (30) are interconnected.

8. The food processing raw material pulverizing device according to claim 1, characterized in that: The top of the box body (1) is fixedly connected to a discharge pipe (32), the discharge pipe (32) and the discharge port (30) are interconnected, and a valve is mounted on the discharge pipe (32).

9. The food processing raw material pulverizing device according to claim 1, characterized in that: A set of supporting legs (33) are fixedly mounted at the four corners of the bottom of the box body (1).

10. According to the food processing raw material pulverizing device according to any one of claims 1 to 9, the present invention also provides a method for pulverizing food processing raw materials, characterized in that: The specific steps include: S1. Add food materials to be crushed into the crushing cylinder (4) from the feeding pipe (6), and then cut and crush the food materials through the rotation of multiple groups of crushing blades (10). The food materials that have been cut and crushed to a certain volume will pass through the sieve holes (5) and fall into the collecting hopper (31); S2. While the crushing blade (10) is cutting and crushing the food raw materials, the crushing cylinder (4) will rotate in the opposite direction of the crushing blade (10). The rotation of the crushing cylinder (4) will continuously drive the food raw materials in the crushing cylinder (4) to move, so as to prevent the food raw materials from blocking the sieve holes (5). At the same time, the rotation of the crushing cylinder (4) will drive the plurality of arc-shaped bars (7) to rotate. The rotation of the arc-shaped bars (7) can move the food raw materials under the crushing blade (10) upward. When the arc-shaped bars (7) rotate upward to a certain position, the food raw materials in the arc-shaped grooves on the arc-shaped bars (7) will fall off, so that the crushing blade (10) can crush the food raw materials that fall off the arc-shaped bars (7). S3. During the food raw material pulverizing process, the plurality of auxiliary components (17) blow air to the pulverizing cylinder (4), which can accelerate the flow of air in the pulverizing cylinder (4), accelerate the dissipation of heat generated by pulverizing the food raw materials, and prevent excessive heat from affecting the quality of the food raw materials. At the same time, the wind generated by the plurality of auxiliary components (17) blows downward from top to bottom, and can blow downward the food raw materials that have separated from the pulverizing cylinder (4). At the same time, the wind generated by the plurality of auxiliary components (17) can blow from top to bottom into the plurality of sieve holes (5) in sequence, continuously blowing the food raw materials attached to the sieve holes (5), and can further prevent the sieve holes (5) from being blocked; S4. The crushed food raw materials will fall into the collecting hopper (31), and the food raw materials in the collecting hopper (31) will enter the discharging pipe (32) through the discharging port (30), and finally the crushed food raw materials will be discharged from the discharging pipe (32).

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