Raw material cleaning equipment for can processing

Abstract

The invention relates to the technical field of tank body processing equipment, and discloses raw material cleaning equipment for can processing, which comprises a support frame, a cleaning bin is arranged on the support frame, a feeding port and a water adding port are formed in the top of the cleaning bin, and a discharging port is formed in the bottom of the cleaning bin; the cleaning bin is internally provided with a cleaning paddle driven by a motor, the side part of the cleaning bin is provided with a scum discharge channel, the scum discharge channel is communicated and connected with a scum discharge pipe, and the scum discharge channel and the discharge port are respectively provided with a valve; the discharge outlet is connected with a material conveying mechanism; according to the bean raw material cleaning device, efficient cleaning of bean raw materials and automatic removal of light impurities can be achieved, the defect of manual fishing is avoided, and the automation degree and the production efficiency of a production line are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of can body processing equipment, in particular to a raw material cleaning equipment for can processing. BACKGROUND

[0002] In the industrialized production of bean cans, raw material cleaning is one of the key processes. During the harvesting and transportation of bean raw materials such as soybeans and green beans, light impurities such as fennel, skin scraps, and dust are often carried. These impurities will float on the water surface during the cleaning process due to their small density. If not removed in time, it will not only affect the cleaning quality of the beans, but also may contaminate the products in the subsequent processing, resulting in a decrease in the quality of the cans.

[0003] In the traditional bean cleaning process, the light impurities floating on the water surface are usually treated by manual fishing. However, this method has the following defects: Firstly, the efficiency is low: manual fishing requires a lot of manpower, and the operation speed is limited by the frequency of manual operation, which is difficult to match the continuous operation demand of the industrialized production line, resulting in a significant reduction in overall production efficiency. Secondly, the cost is high: a large number of operators are needed in large-scale production, increasing the labor cost, and the consistency of manual operation is poor, making it difficult to ensure the stability of impurity removal. Finally, the degree of automation is low: manual fishing cannot be integrated with automatic cleaning equipment, hindering the upgrading of the production line to full automation, which does not meet the development trend of modern food processing efficiency and intelligence.

[0004] Some existing cleaning equipment attempts to assist in removing residues through mechanical structures, but due to the uneven distribution of impurities and the floating state being easily affected by water flow during bean cleaning, such structures are difficult to efficiently and completely remove floating residues, and may be affected by mechanical part blockage, affecting the cleaning process. In addition, the traditional equipment lacks targeted design for floating residue discharge, and cannot realize automatic collection and treatment of impurities, still requiring manual intervention, and has not fundamentally solved the efficiency problem.

[0005] Therefore, there is an urgent need for a raw material cleaning equipment for can processing that can realize efficient cleaning of bean raw materials and automatic removal of light impurities, avoid the disadvantages of manual fishing, and improve the automation degree and production efficiency of the production line. SUMMARY

[0006] The purpose of the present application is to provide a raw material cleaning equipment for can processing, which can realize efficient cleaning of bean raw materials and automatic removal of light impurities, avoid the disadvantages of manual fishing, and improve the automation degree and production efficiency of the production line.

[0007] The present application adopts the following technical solutions: A kind of raw material cleaning equipment for canning, including support frame, the support frame is provided with cleaning bin, the top of the cleaning bin is provided with feeding opening and water inlet, the bottom of the cleaning bin is provided with discharge port;The cleaning bin is provided with motor-driven cleaning paddle, the side of the cleaning bin is provided with dross discharge channel, the dross discharge channel is connected with discharge pipe, wherein the dross discharge channel and the discharge port are provided with valve;The discharge port is connected with material conveying mechanism.

[0008] Preferably, the cleaning paddle includes a rotating shaft, and a plurality of cleaning brush rollers are arranged on the rotating shaft at intervals.

[0009] Preferably, the discharge port of the cleaning bin is provided with a flow guide ring connected with a high-pressure fan, the flow guide ring is in communication with a flow guide pipe arranged in the cleaning bin, and the flow guide pipe is provided with air vents.

[0010] Preferably, the air vents of the lower part of the flow guide pipe are inclined upward, and the air vents of the upper part are inclined downward.

[0011] Preferably, the discharge pipe is vertically arranged on one side of the cleaning bin, and the dross discharge channel is arranged downward relative to the cleaning.

[0012] Preferably, the dross discharge channel is arranged at intervals.

[0013] Preferably, the material conveying mechanism is a first screw conveyor, wherein a filter screen is arranged on the bottom of the first screw conveyor, a liquid collecting cavity is arranged on the lower part of the filter screen, and a liquid discharge port is arranged on the liquid collecting cavity.

[0014] Preferably, the conveying blades of the first screw conveyor are provided with bristles, and the bristles clean the filter screen by rotating with the conveying impeller.

[0015] Preferably, a liquid collecting hopper is arranged on the support frame below the liquid discharge port, the outlet of the discharge pipe is in communication with the liquid collecting hopper, and a valve is arranged on the bottom of the liquid collecting hopper.

[0016] Preferably, a second screw conveyor is connected with the feeding opening, and a storage hopper is connected with the bottom of the second screw conveyor.

[0017] Compared with the prior art, the beneficial effects of the present application are: the present application can direct disturbance of the bean raw materials by the motor-driven cleaning paddle arranged in the cleaning bin, and the light impurities such as burdock and skin scraps entrained by the water flow can float to the liquid surface due to the density difference, avoiding the impurities adhering to the surface of the beans or mixing with them. Compared with the problem of incomplete removal of impurities during traditional manual salvage, the disturbance mechanism can systematically separate the impurities from the beans, significantly improve the cleaning efficiency and cleanliness, and fundamentally reduce the pollution risk of impurities to subsequent canning processing.

[0018] The scum discharge channel arranged on the side is in communication with the residue discharge pipe, and when the impurities float to the liquid surface, the automatic collection and discharge of the scum can be realized by opening the valve, completely abandoning the inefficient operation of manual salvage. This design reduces the dependence of the production line on manual labor, reduces labor costs, and avoids the efficiency fluctuations caused by fatigue or action frequency limitations of manual operation, ensuring the stability and continuity of impurity removal, and adapting to the needs of industrialized continuous production.

[0019] Unlike the traditional mechanical residue removal structure which is prone to blockage due to uneven distribution of impurities, the present equipment makes the impurities concentrate and float by directional disturbance, and in combination with the targeted design of the scum discharge channel, the impurities can be smoothly discharged, reducing the risk of mechanical part jamming and prolonging the service life of the equipment. Without the need for frequent manual cleaning of blocked parts, the stability and production efficiency of the equipment operation are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a front view of the present application; Fig. 2 is a partial sectional view of the present application. DETAILED DESCRIPTION

[0021] The present application will be described in detail below in conjunction with the drawings and examples: As Figs. 1-2As shown, the raw material cleaning equipment for canning processing provided by the present application comprises a support frame 1, a cleaning bin 2 is arranged on the support frame 1, a feeding opening and a water adding hole are arranged at the top of the cleaning bin 2 and are respectively used for adding cleaning water and raw materials into the cleaning bin 2; a cleaning paddle 3 driven by a motor is arranged in the cleaning bin 2, the cleaning paddle 3 is used for directional disturbance of the beans in the cleaning bin 2 during cleaning of the beans, and through the action of water flow, the light impurities such as orange stems and broken skin scraps carried by the beans float to the liquid surface due to the density difference, so that the impurities are prevented from adhering to the surface of the beans or mixing with the beans. A scum discharge channel 4 is arranged at the side of the cleaning bin 2, the scum discharge channel 4 is connected with a scum discharge pipe 5 in a conductive mode, and a discharge opening is arranged at the bottom of the cleaning bin 2, wherein valves are arranged at the scum discharge channel 4 and the discharge opening, the valves can be pneumatic or electric ball valves, have good sealing performance, have no leakage risk, and can also reduce the probability of blockage. The soaking water and the floating scum thereon can be discharged from the cleaning bin 2 in time by opening the valve on the scum discharge pipe 5, and the impurity removal operation is completed without manual intervention, which reduces the labor intensity and improves the efficiency, and realizes the automation of the bean cleaning process. After the scum is removed, the beans can be discharged through the feeding mechanism arranged at the bottom of the cleaning bin 2.

[0022] Further, the cleaning paddle 3 comprises a rotating shaft, the rotating shaft is connected with the motor through a shaft coupling, a plurality of cleaning brush rollers are arranged on the rotating shaft in a spaced mode, the cleaning brush rollers can not only disturb the beans to separate the beans from the dirt such as straws, but also clean the beans by using the bristles and reduce the damage to the surface of the beans and the loss of nutrients. The bristles on the cleaning brush rollers are preferably made of silica gel or rubber and are arranged in a smooth mode, which can reduce the adhesion of dirt thereon.

[0023] In addition, a flow guide ring 7 connected with a high-pressure fan 6 is arranged at the discharge opening at the bottom of the cleaning bin 2, the flow guide ring 7 is in communication with a flow guide pipe 8 arranged in the cleaning bin 2, the flow guide pipe 8 is preferably embedded on the inner wall of the cleaning bin 2, and ventilation holes 9 are arranged on the flow guide pipe 8; during work, the high-pressure fan 6 blows gas into the cleaning bin 2, which can increase the disturbance of the beans in the cleaning bin 2 and also achieve the purpose of washing the surface of the beans by using the movement of the water flow. Preferably, the ventilation holes 9 at the lower part of the flow guide pipe 8 are inclined upward, and the ventilation holes 9 at the upper part are inclined downward, which is helpful to better act on the bean materials deposited in the middle and lower parts by the airflow, so as to ensure the cleaning effect and the separation of the scum such as orange stems and broken skin scraps.

[0024] Further, the slag discharge pipe 5 is vertically arranged on one side of the cleaning bin 2, and the slag discharge channel 4 is arranged downwardly and obliquely relative to the cleaning bin 2, so that the slag can smoothly enter the slag discharge pipe 5 along with the water flow, and be discharged by the slag discharge pipe 5, thereby reducing the probability of blockage. In the present application, a plurality of slag discharge channels 4 are arranged at intervals, so as to adapt to different amounts of beans for cleaning; wherein, after the beans are mixed, disturbed and static in the cleaning bin 2, the upper layer of beans is a certain distance from the entrance of the corresponding slag discharge channel 4, so as to ensure the slag discharge effect. In addition, a transparent observation port can also be arranged on the cleaning bin 2, so as to observe the slag condition.

[0025] Further, the material conveying mechanism is a first screw conveyor 10, wherein a filter screen 11 is arranged on the inner bottom of the first screw conveyor 10, a liquid collecting cavity 12 is arranged on the lower part of the filter screen 11, and a liquid discharge port 13 is arranged on the upper part of the liquid collecting cavity 12. The arrangement of the filter screen 11 is helpful for the separation and discharge of liquid when the bean raw materials are discharged, and is also helpful for screening out small particle deposits deposited in the bean raw materials, thereby further improving the cleaning effect of the bean raw materials. Preferably, the liquid collecting cavity and the discharge port 14 on the first screw conveyor 10 are arranged at both ends of the first screw conveyor 10, so as to prevent the interference between the discharge of the bean raw materials and the liquid. Preferably, a brush 16 is arranged on the conveying blade 15 of the first screw conveyor 10, which can clean the filter screen 11 when the conveying blade 15 rotates, so as to prevent the filter screen 11 from being blocked and ensure the conveying and filtering efficiency.

[0026] In addition, a liquid collecting hopper 17 is arranged on the support frame 1 below the liquid discharge port 13, which is used for receiving the water and small particle dirt discharged from the first screw conveyor 10, so as to facilitate the centralized collection and discharge. A valve is arranged on the bottom of the liquid collecting hopper 17, so as to regularly clean the liquid collecting hopper 17.

[0027] Further, a sealing cover 18 is detachably arranged on the top of the cleaning bin 2 by bolts, and the motor and the cleaning paddle 3 are arranged on the sealing cover 18. The arrangement of the sealing cover 18 facilitates the removal of the cleaning paddle 3, and provides convenience for the cleaning of the cleaning bin 2 and the maintenance and repair of the cleaning paddle 3. In addition, the charging port and the water inlet are arranged on the sealing cover 18, the charging port is connected with a second screw conveyor 19, and the bottom of the second screw conveyor 19 is connected with a storage hopper 20 in a lead-through manner, so as to improve the convenience of charging. Only the raw materials need to be added to the storage hopper 20, and the raw materials can be lifted into the cleaning bin 2 by starting the second screw conveyor 19, thereby reducing the labor intensity and improving the work efficiency. In addition, a water supply pipe 21 is also connected in a lead-through manner on the top end of the sealing cover 18, the water supply pipe 21 is connected with a water pump 22, the water pump 22 is connected with a water source through a pipeline, and the arrangement of the water supply pipe 21 facilitates the addition of water required for cleaning into the cleaning bin 2, and can realize automatic operation.

[0028] In use, the raw materials are poured into the storage hopper 20, and the second screw conveyor 19 and the water pump 22 are started to add the raw materials and water flow into the cleaning bin 2. Then the motor and the high-pressure fan 6 are started to drive the cleaning paddle 3 to rotate and directionally disturb the soybeans in the cleaning bin 2. The light impurities such as orange gourd and broken skin chips in the soybeans are separated from the soybeans under the action of buoyancy and float to the liquid surface. After a period of time, the impurities are deposited on the water surface. The valve on the scum discharge channel 4 is opened to discharge the impurities on the liquid surface of the soybeans together with part of the water flow. The discharged residue and waste liquid enter the residue discharge pipe 5 and then the collecting hopper 17. After the residue discharge is completed, the valve at the discharge port is opened, and the first screw conveyor 10 is started. The water liquid is discharged from the liquid discharge port 13 into the collecting hopper 17 below, and the bean raw materials are discharged from the discharge port 14 of the first screw conveyor 10. The whole device has simple structure, convenient operation and strong practicability.

Claims

1. A raw material cleaning device for canned food processing, characterized by: It includes a support frame, a cleaning bin is provided on the support frame, a feeding port and a water feeding port are provided on the top of the cleaning bin, and a discharge port is provided on the bottom of the cleaning bin; a motor-driven cleaning paddle is provided in the cleaning bin, a slag discharge channel is provided on the side of the cleaning bin, and the slag discharge channel is connected to a slag discharge pipe, wherein valves are provided at the slag discharge channel and the discharge port; the discharge port is connected to a feeding mechanism.

2. The canned food processing raw material cleaning equipment according to claim 1, characterized in that: The cleaning paddle comprises a rotating shaft, on which a plurality of cleaning brush rollers are arranged at intervals.

3. The canned food processing raw material cleaning equipment according to claim 2, characterized in that: A guide ring connected to a high-pressure blower is provided at the discharge port at the bottom of the cleaning bin. The guide ring is communicated with a guide pipe provided in the cleaning bin, and ventilation holes are provided on the guide pipe.

4. The canned food processing raw material cleaning equipment according to claim 3, characterized in that: The ventilation holes at the lower portion of the guide pipe are opened obliquely upward, and the ventilation holes at the upper portion are arranged obliquely downward.

5. The canned food processing raw material cleaning equipment according to claim 1, characterized in that: The slag discharge pipe is vertically arranged at one side of the cleaning bin, and the slag discharge channel is arranged obliquely downward relative to the cleaning bin.

6. The canned food processing raw material cleaning equipment according to claim 5, characterized in that: A plurality of scum discharge channels are arranged at intervals.

7. The canned food processing raw material cleaning equipment according to claim 1, characterized in that: The feeding mechanism is a first screw conveyor, wherein a filter screen is provided at the bottom of the first screw conveyor, a liquid collecting cavity is provided at the lower part of the filter screen, and a liquid discharge port is provided on the liquid collecting cavity.

8. The canned food processing raw material cleaning equipment according to claim 7, characterized in that: The conveying blades of the first screw conveyor are provided with bristles. When working, the bristles clean the filter screen as the conveying impeller rotates.

9. The canned food processing raw material cleaning equipment according to claim 7, characterized in that: A liquid collecting hopper is provided on the support frame below the liquid discharge port, the outlet of the slag discharge pipe is connected to the liquid collecting hopper, and a valve is provided at the bottom of the liquid collecting hopper.

10. The canned food processing raw material cleaning equipment according to claim 1, characterized in that: The feeding port is connected to a second screw conveyor, and the bottom of the second screw conveyor is connected to a storage hopper.

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