CN217748354U

CN217748354U - Food raw material particle cleaning machine

Info

Publication number: CN217748354U
Application number: CN202221395553.8U
Authority: CN
Inventors: 甘霖; 洪国标; 林敏超; 杨倩
Original assignee: Hangzhou Fanghuichuntang Health Technology Co ltd
Current assignee: Hangzhou Fanghuichuntang Health Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-08
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a food raw material particle cleaning machine, which comprises a water tank, wherein the bottom of the water tank is provided with a water pump, the side wall of the water tank is provided with an overflow pipe, the upper part of the water tank is provided with a first cleaning mechanism, one end of the first cleaning mechanism is provided with a coating separation mechanism, the other end of the first cleaning mechanism is provided with a second cleaning mechanism, the joint of the first cleaning mechanism and the second cleaning mechanism is connected with the water pump, and the second cleaning mechanism is provided with a discharging mechanism; the first cleaning mechanism comprises a first material cylinder, a feed hopper is arranged on the side wall of the upper end of the first material cylinder, a first screw rod is arranged in the first material cylinder, the diameter of the first screw rod is smaller than the inner diameter of the first material cylinder, a power mechanism is arranged on the first screw rod, and a sealing cover capable of being opened is arranged at the lower end of the first material cylinder. The utility model has the advantages of the water consumption is little, workman low in labor strength, clean effectual, equipment cost is low, when equipment trouble raw materials granule's loss is few, cost of maintenance is low and can be to the continuous abluent of raw materials granule.

Description

Food raw material particle cleaning machine

Technical Field

The utility model belongs to food raw material granule washs the field, especially relates to a food raw material granule cleaning machine.

Background

Food raw material particles including shelled fruits such as peanuts, cashews, chinese torreya and the like are often coated with a layer of coating, the outer side of the coating is also provided with a large amount of dust adhered during shelling, the dust is mainly formed by crushing shells and contains a small amount of soil, the dust is not edible, the dust cannot be brought into the next procedure (a process for removing the coating), and the dust needs to be cleaned before the next process is carried out. The cleaning procedure is arranged between shelling and depainting, rather than after depainting, so as to reduce water loss of nutrient components or flavor components in the pulp by utilizing the water-resisting effect of the coating and improve the quality of the final obtained product.

The existing cleaning device is a stirrer, raw material particles are put into a large stirrer, water is added for stirring, attached dust is removed, the cleaning is generally required to be carried out for two to three times, and then the cleaning is carried out in the shade or dried according to requirements. Some coating walls are thin, or have cracks, have the defect, lead to structural strength lower, collide repeatedly under the stirring head collision of mixer, break easily, and most coating and raw materials granule after breaking separate, get into the cleaning water, increase the impurity content of water, be unfavorable for going on of cleaning, need increase the quantity of wasing water, the water consumption is great. When the washing is finished once, the washing water is discharged through a drain valve at the bottom of the stirrer, and in order to prevent raw material particles from being discharged from the drain valve, a filter screen is arranged on the inner side of the drain valve, but the filter screen is easy to block due to the existence of a coating. The reason for causing the blockage is firstly that the raw material particles are accumulated on the filter screen, but the cleaning water can still pass through the gaps among the raw material particles, so that only the water discharging speed is reduced, but the coating can fill the gaps among the raw material particles, so that the cleaning water cannot be discharged, a worker is often required to visit the mixer in the water discharging process, the filter screen can be dredged by opening the upper layer of the raw material particles, and the labor intensity of the worker is high.

Therefore, the defects of large water consumption and high labor intensity of workers exist when the existing cleaning device is used for cleaning raw material particles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food raw materials granule cleaning method and belt cleaning device. The utility model has the advantages of the water consumption is little, workman low in labor strength, clean effectual, equipment cost is low, when equipment trouble raw materials granule's loss is few, cost of maintenance is low and can be to the continuous abluent of raw materials granule.

The technical scheme of the utility model: the utility model provides a food raw materials granule cleaning machine, includes the pond, and the bottom in pond is equipped with the water pump, is equipped with the overflow pipe on the lateral wall in pond, and the upper portion in pond is equipped with first wiper mechanism, and the one end of first wiper mechanism is equipped with capsule separating mechanism, and the other end of first wiper mechanism is equipped with the second wiper mechanism, and the handing-over department of first wiper mechanism and second wiper mechanism connects the water pump, is equipped with discharge mechanism on the second wiper mechanism.

In the aforesaid food raw materials granule cleaning machine, first wiper mechanism includes first feed cylinder, is equipped with the feeder hopper on the lateral wall of first feed cylinder upper end, is equipped with first screw rod in the first feed cylinder, and first screw rod is coaxial with first feed cylinder, and the diameter of first screw rod is less than the internal diameter of first feed cylinder, is equipped with power unit on the first screw rod, and the lower extreme of first feed cylinder is equipped with the sealed lid that can open.

In the food raw material particle cleaning machine, the first screw comprises a first rotating shaft, a spiral first rib plate is arranged on the outer side of the first rotating shaft, supports penetrated by the first rotating shaft are arranged at two ends of the first rib plate, and the supports are fixed with the first material barrel.

In the aforesaid food raw materials granule cleaning machine, second wiper mechanism includes vertical second feed cylinder, and second feed cylinder lower extreme lateral wall is connected to the lower extreme of second feed cylinder, is equipped with the second screw rod in the second feed cylinder, and the pitch of second screw rod is more than 2 times of the pitch of first screw rod, and the diameter of second screw rod cooperates with the internal diameter of second feed cylinder, and during the lower extreme of second screw rod stretched into first feed cylinder, the second feed cylinder was stretched out to the upper end of second screw rod, and the top of second screw rod is equipped with the fresh water export.

In the food raw material particle cleaning machine, the second screw comprises a second rotating shaft, a spiral second rib plate is arranged on the second rotating shaft, the lower end of the second rotating shaft penetrates through the first material cylinder, a first plane bearing is arranged at the end part of the second rotating shaft penetrating through the first material cylinder, and a bearing mounting seat fixed with the first material cylinder is arranged on the first plane bearing.

In the aforementioned cleaning machine for food raw material particles, the power mechanism includes a motor fixed at the upper end of the first charging barrel, a first belt pulley is arranged at the output end of the motor, the first belt pulley is connected with a second belt pulley through a first synchronous belt, the second belt pulley is fixed with the first screw, a first bevel gear fixed with the first screw is arranged outside the second belt pulley, a second bevel gear rotating horizontally is meshed with the lower side of the first bevel gear, a third rotating shaft is arranged at the bottom of the second bevel gear, a shaft sleeve is arranged on the third rotating shaft, the shaft sleeve is fixed with the first charging barrel through an adapter plate, a second plane bearing penetrated by the third rotating shaft is arranged at the top of the shaft sleeve, a limit bolt penetrated through the third rotating shaft is arranged at the top of the second plane bearing, a third belt pulley is arranged at the lower end of the third rotating shaft, the third belt pulley is connected with a fourth belt pulley through a second synchronous belt, and the fourth belt pulley is fixed with the lower end of the second rotating shaft.

In the food raw material particle cleaning machine, the sealing cover is provided with a pipe joint, the pipe joint is connected with the water pump through a hose, and the sealing cover is in threaded connection with the first material cylinder; an inclined auger conveyor is arranged above the first material cylinder, and the lower end of the auger conveyor is close to the ground; the coating separating mechanism is a steel wire mesh conveyor, one end of the coating separating mechanism is located below the upper end of the first charging barrel, the other end of the coating separating mechanism is located on the outer side of the water tank, a scraper is arranged below the other end of the coating separating mechanism, the upper end of the scraper is attached to the bottom surface of the coating separating mechanism, and the lower end of the scraper is connected with the outer side wall of the water tank through a spring.

Compared with the prior art, the utility model discloses the water that utilizes in the water pump drive pond passes first feed cylinder, washs the raw material granule in the first feed cylinder to utilize coating separating mechanism to separate the coating in with first feed cylinder exhaust water, make the coating not only enter into the pond basically, and the impurity content of the water in reentrant pond is few, and pond quality of water reducing speed is slow, makes the water in the pond can reuse many times, very big reduction the water consumption. The utility model discloses a raw materials granule is separated from the aquatic with the screw rod, then washes totally in fresh water export exhaust fresh water (clean running water), carries out the washing for the second time, then discharges through discharge mechanism, realizes solid-liquid separation, when taking out raw materials granule from the pond, need not put the dry pond, just can not produce the condition such as filter screen jam yet, has removed the work load that the workman dredged the filter screen from, makes workman's low in labor strength. Furthermore, the utility model discloses a structural optimization still makes raw materials granule's the loss of raw materials granule when still making clean effectual, equipment cost low, equipment trouble low, cost of maintenance low to the realization is to raw materials granule's continuous cleaning, lasts the clean raw materials granule of output, and the continuous linking of preceding back process of being convenient for does benefit to the continuous of workshop automated production. Therefore, the utility model has the advantages of the water consumption is little, workman low in labor strength, clean effectual, equipment cost is low, when equipment trouble raw materials granule's loss is few, cost of maintenance is low and can be to the continuous abluent of raw materials granule.

Drawings

Fig. 1 is a schematic front view of a cleaning apparatus.

Fig. 2 is a right side view of the coat separating mechanism.

Fig. 3 is a schematic view of the distribution of a body of water in a first cartridge and a second cartridge.

The labels in the figures are: 1-a water pool, 2-a water pump, 3-an overflow pipe, 4-a first material barrel, 5-a feed hopper, 6-a first screw rod, 7-a sealing cover, 8-a first rotating shaft, 9-a first rib plate, 10-a support, 11-a second material barrel, 12-a second screw rod, 13-a fresh water outlet, 14-a second rotating shaft, 15-a second rib plate, 16-a first plane bearing, 17-a bearing mounting seat, 18-a motor, 19-a first belt pulley, 20-a first synchronous belt, 21-a second belt pulley, 22-a first bevel gear, 23-a second bevel gear, 24-a third rotating shaft, 25-a shaft sleeve, 26-a second plane bearing, 27-a limiting bolt, 28-a third belt pulley, 29-a fourth belt pulley, 30-a pipe joint, 31-a hose, 32-an auger conveyor, 33-a coating separation mechanism, 34-a scraper, 35-a spring, 36-an anti-falling mechanism, 37-a discharge slide way and 38-a second synchronous belt.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A food raw material particle cleaning machine is shown in figures 1 and 2 and comprises a water tank 1, a water discharge valve is arranged at the bottom of the water tank 1, circulating water is arranged in the water tank and is cleaning water which is recycled for multiple times, a large-flow water pump 2 is arranged at the bottom of the water tank 1, an overflow pipe 3 is arranged on the side wall of the water tank 1, a first cleaning mechanism is arranged on the upper portion of the water tank 1, a coating separation mechanism 33 is arranged at one end of the first cleaning mechanism, a second cleaning mechanism is arranged at the other end of the first cleaning mechanism, a connection part of the first cleaning mechanism and the second cleaning mechanism is connected with the water pump 2, and a discharging mechanism is arranged on the second cleaning mechanism.

First wiper mechanism includes first feed cylinder 4, and first feed cylinder 4 is fixed on the upper portion of pond 1 through shelf or the connecting rod of unlimited shape, is equipped with feeder hopper 5 on the lateral wall of first feed cylinder 4 upper end, is equipped with first screw rod 6 in the first feed cylinder 4, and first screw rod 6 is coaxial with first feed cylinder 4, and the diameter of first screw rod 6 is less than the internal diameter of first feed cylinder 4, forms the space that can be passed by the capsule between first screw rod 6 and the first feed cylinder 4, is equipped with power unit on the first screw rod 6, and the lower extreme of first feed cylinder 4 is equipped with the sealed lid 7 that can open. When all the raw material particles are cleaned, a small amount of raw material particles are left at the lower end of the first material cylinder 4, and at the moment, the part of raw material particles can be taken out after the sealing cover 7 is opened, so that the part of raw material particles is prevented from being rotted in the first material cylinder 4 to pollute the raw material particles of the next batch.

The first screw 6 comprises a first rotating shaft 8, a spiral first rib plate 9 is arranged on the outer side of the first rotating shaft 8, two ends of the first rib plate 9 are respectively provided with a support 10 which is penetrated by the first rotating shaft 8, and the support 10 is fixed with the first charging barrel 4.

The second cleaning mechanism comprises a vertical second charging barrel 11, the inner diameter of the second charging barrel 11 is the same as that of the first charging barrel 4, the lower end of the second charging barrel 11 is connected with the side wall of the lower end of the second charging barrel 11, a second screw 12 is arranged in the second charging barrel 11, the screw pitch of the second screw 12 is more than 2 times, 2.5 times and 3 times that of the first screw 6, the diameter of the second screw 12 is matched with that of the second charging barrel 11, the lower end of the second screw 12 extends into the first charging barrel 4, the upper end of the second screw 12 extends out of the second charging barrel 11, a new water outlet 13 is arranged above the second screw 12, the new water outlet 13 is arranged on a water outlet of a water pipe, the water pipe is connected with tap water, and a water pump is additionally arranged under the condition that the water pressure of the tap water is insufficient, and the tap water is new water. Because the pitch of the second screw 12 is smaller than that of the first screw 6, the stirring of the second screw 12 to the raw material particles is more severe under the same rotating speed, the coatings with defects on the raw material particles are basically separated when passing through the first screw 6, and new coatings are basically not separated when entering the range of the second screw 12, so that the quantity of the residual and independent coatings of fragments on the cleaned raw material particles is less, the cleaning effect is better, the cleaned raw material particles can be subjected to a coating removal process after being dried, and if a large quantity of fragments are contained in the dried raw material particles, the particles are very easy to lift, and the workshop environment is polluted.

The discharging mechanism comprises a spiral discharging slide way 37 positioned at the upper end of the second charging barrel 11, the wrap angle of the discharging slide way 37 is more than 360 degrees, the cross section of the discharging slide way 37 is U-shaped, and the bottom of the discharging slide way 37 is provided with a water leakage hole. The discharging chute 37 is used for collecting the raw material particles discharged from the second barrel 11, discharging the raw material particles from the mobile phone, and further realizing solid-state separation.

The second screw 12 comprises a second rotating shaft 14, a spiral second rib plate 15 is arranged on the second rotating shaft 14, the lower end of the second rotating shaft 14 penetrates through the first material barrel 4, a first plane bearing 16 is arranged at the end part of the second rotating shaft 14 penetrating through the first material barrel 4, an anti-falling mechanism 36 connected with the second rotating shaft 14 is arranged on the upper side of the first plane bearing 16, the anti-falling mechanism can be a lug, a convex ring or a pin penetrating through the second rotating shaft 14, the purpose is to prevent the second screw 12 from falling under the action of gravity, and a bearing mounting seat 17 fixed with the first material barrel 4 is arranged on the first plane bearing 16.

The power mechanism comprises a motor 18 fixed at the upper end of a first material barrel 4, a first belt pulley 19 is arranged at the output end of the motor 18, the first belt pulley 19 is connected with a second belt pulley 21 through a first synchronous belt 20, the second belt pulley 21 is fixed with a first screw 6, a first bevel gear 22 fixed with the first screw 6 is arranged at the outer side of the second belt pulley 21, a second bevel gear 23 rotating horizontally is meshed with the lower side of the first bevel gear 22, a third rotating shaft 24 is arranged at the bottom of the second bevel gear 23, a shaft sleeve 25 is arranged on the third rotating shaft 24, the shaft sleeve 25 is fixed with the first material barrel 4 through an adapter plate, a second plane bearing 26 penetrated by the third rotating shaft 24 is arranged at the top of the shaft sleeve 25, the second plane bearing is used for reducing the resistance of the third rotating shaft 24 in rotation, a limiting bolt 27 penetrating through the third rotating shaft 24 is arranged at the top of the second plane bearing 26, the limiting bolt 27 is used for preventing the third rotating shaft 24 from falling off, a third belt pulley 28 is arranged at the lower end of the third rotating shaft 24, the third belt pulley 28 is connected with a fourth belt pulley 29 through a second synchronous belt 38, and the lower end of the rotating shaft 14 is fixed with the fourth belt pulley 29. The motive mechanism drives the first screw 6 and the second screw 12 simultaneously, firstly, the number of motors can be reduced, the equipment cost is reduced, and then the first screw 6 and the second screw 12 are linked to ensure that the feeding speed of the first screw 6 and the discharging speed of the second screw 12 are stable and consistent, so that the raw material particle loss and the equipment maintenance cost are reduced. If the first screw 6 and the second screw 12 are driven by independent motors, the following conditions are met: when the motor on first screw 6 damaged, the raw materials granule gathering can not discharge at the lower extreme of first feed cylinder 4, and the raw materials granule in the first feed cylinder 4 is whole to be crowded bad, the raw materials granule loss, and second screw 12 receives the continuous effect of great radial force, and easy deformation, the cost of maintenance of change is high.

The sealing cover 7 is provided with a pipe joint 30, the pipe joint 30 is connected with the water pump 2 through a hose 31, and the sealing cover 7 is in threaded connection with the first material barrel 4; an inclined auger conveyor 32 is arranged above the first charging barrel 4, the auger conveyor 32 is connected with the ground through a frame, and the feeding end of the auger conveyor 32 is close to the ground so as to facilitate feeding; coating separating mechanism 33 is the wire net conveyer, and the mesh size on the wire net conveyer needs to guarantee that the capsule is difficult to pass, can intercept most of capsules, and coating separating mechanism 33's one end is located the below of the upper end of first feed cylinder 4, and coating separating mechanism 33's the other end is located the outside of pond 1, and the below of coating separating mechanism 33's the other end is equipped with scraper blade 34, and the upper end of scraper blade 34 pastes mutually with coating separating mechanism 33's bottom surface, and the lower extreme of scraper blade 34 passes through the lateral wall of spring 35 connection pond 1. Spring 35's effect makes the wire net on scraper blade 34 and the wire net conveyer keep flexonics, avoids scraper blade 34 to be died by unevenness's wire net top to wire net conveyer can not work, and unevenness's wire net makes the continuous vibration of scraper blade 34 when passing through scraper blade 34, forms to beat the wire net, and further the capsule that promotes on the wire net drops.

The rotational speeds of first screw 6 and second screw 12 are equalized by selecting an appropriate speed ratio of first bevel gear 22 and second bevel gear 23, and a speed ratio of third pulley 28 and fourth pulley.

The working principle is as follows: for example, the cleaning of shelled, shelled peanut particles requires that the gap between the first screw 6 and the first barrel 4 be smaller than the diameter of the peanut particles.

The water pump is started, and water in the water tank 1 enters the lower end of the first material cylinder 4 through the hose 31 and the pipe joint 30, is discharged from the upper end of the first material cylinder 4, returns to the water tank, and is continuously circulated.

The motor 18 is started, the motor 18 drives the first belt pulley 19 to rotate, the first belt pulley 19 drives the second belt pulley 21 to rotate through the first synchronous belt 20, the second belt pulley 21 drives the first screw rod 6 to rotate, the first screw rod 6 drives the second bevel gear 23 to rotate through the first bevel gear 22, the second bevel gear 23 drives the third belt pulley 28 to rotate through the third rotating shaft 24, the third belt pulley 28 drives the fourth belt pulley 29 to rotate through the second synchronous belt 38, and the fourth belt pulley 29 drives the second screw rod 12 to rotate.

The auger conveyor 32 is started, the peanut particle auger conveyor 32 continuously conveys the peanut particles to the feeding hopper 5, the peanut particles fall into the first material cylinder 4 and move downwards under the action of the first screw 6, in the moving process, the first screw 6 stirs the peanut particles and pushes the peanut particles to move downwards to clean the peanut particles for the first time, the cleaned dust and the fallen coatings are driven by water flow to mainly penetrate through a gap between the first screw 6 and the first material cylinder 4 and are discharged from the upper end of the first material cylinder 4, the coatings fall on the coating separating mechanism 33 and are conveyed out of the water pool 1, most coatings fall off at the outer end of the coating separating mechanism 33, and a small part of residues are scraped by the scraper 34. The peanut particles that enter into second feed cylinder 11 below move up under the drive of second screw rod 12, when the peanut particles moved the upper portion of second feed cylinder 11, the height of peanut particles is a little higher than the height of first feed cylinder 4 upper end promptly, peanut particles contacted clean running water, wash for the second time, then discharge from the upper end of second feed cylinder 11, drop in ejection of compact slide 37, roll-off downwards, place the container in the below of ejection of compact slide 37 lower extreme, accept the dropped, abluent peanut particles, when peanut particles slided down at ejection of compact slide 37, remain the water droplet and discharge back to in the pond 1 through the hole that leaks.

Because the fresh water outlet 13 has the running water that is constantly replenished to the pond 1, when the liquid level in pond 1 was higher than overflow pipe 3, the cycle number in the pond spills over from overflow pipe 3 to take away some spot, make the circulating water impurity concentration in the pond 1 continuously keep a lower level, realize the balance, make the raw materials granule wash for the first time, just can abluent relatively cleaner in first feed cylinder 4 promptly, thereby improve the cleaning performance.

As shown in fig. 3, the lower right oblique line area B is filled with circulating water and formed by pressing with a water pump, the lower left oblique line area a is filled with fresh water from the fresh water outlet 13, i.e. clean tap water, and the fresh water in the area a enters the area B under the action of gravity, i.e. the circulating water is formed. The peanut particles are washed a first time in zone B and a second time in zone A.

Claims

1. A food raw material particle cleaning machine is characterized in that: including pond (1), the bottom in pond (1) is equipped with water pump (2), is equipped with overflow pipe (3) on the lateral wall in pond (1), and the upper portion in pond (1) is equipped with first wiper mechanism, and first wiper mechanism's one end is equipped with capsule separating mechanism (33), and first wiper mechanism's the other end is equipped with the second wiper mechanism, and water pump (2) are connected to first wiper mechanism and second wiper mechanism's handing-over department, are equipped with discharge mechanism on the second wiper mechanism.

2. The food material pellet cleaning machine as claimed in claim 1, wherein: first wiper mechanism includes first feed cylinder (4), is equipped with feeder hopper (5) on the lateral wall of first feed cylinder (4) upper end, is equipped with first screw rod (6) in first feed cylinder (4), and first screw rod (6) are coaxial with first feed cylinder (4), and the diameter of first screw rod (6) is less than the internal diameter of first feed cylinder (4), is equipped with power unit on first screw rod (6), and the lower extreme of first feed cylinder (4) is equipped with sealed lid (7) that can open.

3. The food material pellet washer of claim 2, wherein: the first screw (6) comprises a first rotating shaft (8), a spiral first rib plate (9) is arranged on the outer side of the first rotating shaft (8), supports (10) penetrated by the first rotating shaft (8) are arranged at two ends of the first rib plate (9), and the supports (10) are fixed with the first material barrel (4).

4. The food material pellet washer of claim 2, wherein: the second wiper mechanism includes vertical second feed cylinder (11), and second feed cylinder (11) lower extreme lateral wall is connected to the lower extreme of second feed cylinder (11), is equipped with second screw rod (12) in second feed cylinder (11), and the pitch of second screw rod (12) is more than 2 times of the pitch of first screw rod (6), the diameter of second screw rod (12) and the internal diameter cooperation of second feed cylinder (11), and the lower extreme of second screw rod (12) stretches into in first feed cylinder (4), and second feed cylinder (11) are stretched out to the upper end of second screw rod (12), and the top of second screw rod (12) is equipped with new water outlet (13).

5. The food material pellet washer of claim 4, wherein: the second screw rod (12) comprises a second rotating shaft (14), a spiral second rib plate (15) is arranged on the second rotating shaft (14), the lower end of the second rotating shaft (14) penetrates through the first material barrel (4), a first plane bearing (16) is arranged at the end part of the second rotating shaft (14) penetrating through the first material barrel (4), and a bearing mounting seat (17) fixed with the first material barrel (4) is arranged on the first plane bearing (16).

6. The food material pellet washer of claim 5, wherein: the power mechanism comprises a motor (18) fixed at the upper end of a first material barrel (4), the output end of the motor (18) is provided with a first belt pulley (19), the first belt pulley (19) is connected with a second belt pulley (21) through a first synchronous belt (20), the second belt pulley (21) is fixed with a first screw (6), the outer side of the second belt pulley (21) is provided with a first bevel gear (22) fixed with the first screw (6), the lower side of the first bevel gear (22) is meshed with a second bevel gear (23) rotating horizontally, the bottom of the second bevel gear (23) is provided with a third rotating shaft (24), the third rotating shaft (24) is provided with a shaft sleeve (25), the shaft sleeve (25) is fixed with the first material barrel (4) through an adapter plate, the top of the shaft sleeve (25) is provided with a second plane bearing (26) penetrated by the third rotating shaft (24), the top of the second plane bearing (26) is provided with a limiting bolt (27) penetrating through the third rotating shaft (24), the lower end of the third rotating shaft (24) is provided with a third belt pulley (28), and the lower end of a fourth belt pulley (29) is connected with a fourth synchronous belt (29).

7. The food material pellet washer of claim 6, wherein: a pipe joint (30) is arranged on the sealing cover (7), the pipe joint (30) is connected with the water pump (2) through a hose (31), and the sealing cover (7) is in threaded connection with the first material barrel (4); an inclined auger conveyor (32) is arranged above the first charging barrel (4), and the lower end of the auger conveyor (32) is close to the ground; coating separating mechanism (33) are wire net conveyer, and the one end of coating separating mechanism (33) is located the below of the upper end of first feed cylinder (4), and the other end of coating separating mechanism (33) is located the outside in pond (1), and the below of the other end of coating separating mechanism (33) is equipped with scraper blade (34), and the upper end of scraper blade (34) pastes mutually with the bottom surface of coating separating mechanism (33), and the lateral wall in pond (1) is connected through spring (35) to the lower extreme of scraper blade (34).