Automatic rice cooking production line and process
By using screening and cleaning the rice in the automatic rice cooking production line, the problem of rice carrying impurities is solved, the rice quality is improved and the operation safety is enhanced.
Patent Information
- Application Number
- CN202411928136.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-03-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the automatic rice cooking production line, bags of rice may be covered with impurities during the pouring process, resulting in a degradation of rice quality.
A rice automatic steaming production line is designed, and the rice is screened using a screening mechanism, impurities are removed through the screening table and filter mesh, and a cleaning tank is set up between the rice elevator and the rice storage bin for cleaning.
It effectively reduces the possibility of impurities in steaming rice, improves the quality of rice, and improves the safety of operators through guardrails.
Smart Images
Figure CN119679183A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of rice production lines, and in particular to an automatic rice steaming production line and process. Background Art
[0002] The automatic rice steaming production line is a production line that integrates multiple automated equipment. It can realize the fully automated production process from rice storage, metering, rice washing, soaking, steaming to the final rice product. The production line includes automatic rice bin, rice washing machine, soaking and filling machine, steaming device, rice loosening mechanism and other systems.
[0003] When cooking rice, pour the rice into the rice feeder, which feeds the rice into the rice bin, and then feeds the rice into the rice washing machine, which washes the rice, and then feeds the rice into the soaking and filling machine, which feeds the rice into the steamer, and then the steamer is moved to the cooking device by the conveying device. After the rice is cooked, the conveying device moves the steamer out to complete the cooking of the rice. Pour the rice into the rice inlet, set the ratio of rice to water, and the rice production line automatically completes the processes of washing, soaking, and cooking, and then the production line outputs the rice to the designated location.
[0004] In actual operation, when sending rice into the rice bin, usually a hole is opened in the bag of rice, and then the rice is directly poured into the port of the rice feeder. The rice is directly sent to the rice bin by the rice feeder. The rice may be mixed with some impurities during production. These impurities may enter the rice bin along with the poured rice, affecting the quality of the rice and thus affecting the quality of the steamed rice. Summary of the invention
[0005] The purpose of the present application is to solve the problem mentioned in the above background technology that rice may contain some impurities during production, and these impurities may enter the rice bin along with the dumped rice, affecting the quality of the rice and thus affecting the quality of the steamed rice. The present application provides an automatic rice steaming production line and process.
[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: A rice automatic steaming production line comprises a rice elevator, a rice storage bin is arranged on one side of the rice elevator, the rice elevator is fixed on one side of the rice storage bin, a cleaning pool is arranged on one side of the rice storage bin, the rice storage pool and the cleaning pool are connected by a pipeline, a soaking and filling machine is arranged on one side of the cleaning pool, the soaking and filling machine and the cleaning pool are connected by a pipeline, a conveying device is arranged below the soaking and filling machine, a steaming device is installed on the conveying device, an observation ladder is arranged on one side of the rice elevator, the observation ladder is fixedly connected to the rice storage bin, and a screening mechanism is arranged on the side of the rice elevator away from the rice storage bin.
[0007] By adopting the above technical solution, bags of rice are poured onto the screening mechanism, and the operator uses the screening mechanism to screen out impurities that may exist in the rice. The rice then enters the rice elevator, and the rice elevator transports the rice to the rice storage bin, thereby further reducing the possibility of impurities in the cooked rice and improving the quality of the cooked rice.
[0008] Furthermore, the screening mechanism includes a screening platform arranged on one side of the rice elevator, a supporting leg is fixed to the bottom of the screening platform, a screening bucket is fixed to one end of the screening platform, a filter net is arranged between the screening bucket and the rice elevator, a supporting assembly is arranged between the filter net and the screening bucket, and a pushing assembly is arranged on the screening platform.
[0009] By adopting the above technical solution, the rice is poured onto the screening table, and then the operator spreads the rice, and the operator visually inspects the rice to see whether there are impurities in the rice. If there are impurities, the operator removes the impurities, and then the operator uses the pushing component to move on the screening table to push the rice on the screening table into the screening bucket. The rice passes through the filter net supported by the supporting component, and the filter net is used to further filter the rice, thereby reducing the possibility of impurities in the rice affecting the quality of the cooked rice.
[0010] Furthermore, the support assembly includes a support frame arranged in the screening bucket, the support frame is fixedly connected to the filter net, a sliding rail is fixed on the screening bucket, the sliding rail is U-shaped, both sides of the support frame are slidably connected to the sliding rail, and a pulling handle is fixed at one end of the support frame.
[0011] By adopting the above technical solution, the support frame is supported by the sliding rail. When the filter needs to be cleaned, the pulling handle on the support frame is directly pulled to slide the support frame on the sliding rail. Then the support frame is pulled out of the screening bucket with the filter, so that the support frame and the filter on the support frame can be easily removed from the screening bucket, which is convenient for cleaning the filter.
[0012] Furthermore, a locking block is fixed to the end of the support frame away from the pulling handle, the locking block passes through the sliding rail, the sliding rail is provided with a plug-in block, the locking block is provided with a plug-in groove, the plug-in block is slidably connected with a sliding block, the sliding block is fixedly connected to the sliding rail, a resistance spring is provided between the sliding block and the plug-in block, and both ends of the resistance spring are fixedly connected to the sliding block and the plug-in block.
[0013] By adopting the above technical solution, when the locking block moves, the inclined surface on the locking block contacts the plug-in block, allowing the plug-in block to slide on the sliding block, and the plug-in block squeezes the resistance spring. When the support frame is fully inserted into the sliding rail, the plug-in block is aligned with the plug-in groove on the locking block, and then, under the push of the resistance spring, the plug-in block is inserted into the plug-in groove on the locking block, so that the support frame can be easily fixed on the sliding rail, reducing the possibility that the support frame moves with the filter net when filtering.
[0014] Furthermore, the pushing assembly includes a pushing plate arranged on the screening table, support blocks are fixed at both ends of the screening table, a movable threaded rod is rotatably connected between the two support blocks, the movable threaded rod passes through the pushing plate and is threadedly connected to the pushing plate, and a shaking handle is rotatably connected to one of the support blocks, the shaking handle passes through the support block and is fixedly connected to the movable threaded rod.
[0015] By adopting the above technical solution, the handle is shaken to drive the movable threaded rod, so that the movable threaded rod rotates on the two supporting blocks. When the movable threaded rod rotates, it drives the push plate, so that the push plate moves under the restriction of the screening table. When the push plate moves, it pushes the rice, so that the rice on the screening table moves into the screening bucket on the screening table, thereby making it convenient for the rice on the screening table to enter the screening bucket.
[0016] Furthermore, an extension frame is provided at one end of the conveying device away from the soaking and filling machine, and the extension frame is fixed to the end of the subsequent production process.
[0017] By adopting the above technical solution, after the cooked rice is moved to one end of the steaming mechanism, the operator then carries the steamer to an extension rack fixed on the next production process, so that after the rice is cooked, it needs to be transferred to the next process, and there is a risk of the rice being scalded and slipping when placed on the feeding end of the next process.
[0018] Furthermore, a guardrail is fixed on the rice storage bin, and the guardrail corresponds to the observation ladder.
[0019] By adopting the above technical solution, a guardrail is installed on the observation ladder, and the guardrail is used to block climbing personnel, thereby improving the safety of operators climbing the observation ladder and reducing the possibility of operators falling from the observation ladder.
[0020] A rice automatic steaming production process, the production process is: S1: First, the bags of rice are opened and then poured onto a screening table. The rice on the screening table is then manually observed to screen out possible impurities in the rice. S2: The push plate then pushes the rice from the screening table to the screening bucket, the rice passes through the filter in the screening bucket, the impurities are blocked by the filter, and then the rice enters the rice elevator; S3: The rice elevator delivers the rice to the rice storage bin, and then the rice in the rice storage bin enters the cleaning pool for cleaning in a quantitative manner; S4: After the rice is washed, it is transported to the soaking and filling machine, and then the steamer for steaming rice is placed on the conveying device. The soaking and filling machine sends the washed rice into the steamer, and then water is poured into the steamer, and the steamer is covered with a lid. Then, driven by the conveying device, the steamer is allowed to enter the steaming device to steam the rice into cooked rice; S5: After the rice is cooked, the steamer continues to move along the conveying device. When the steamer moves to the end of the conveying device, it is blocked. Then, the operator moves the steamer to the extension rack at the end of the next cooling or heat preservation process, and then sends it from the extension rack to the next process to complete the steaming of the rice.
[0021] In summary, the present application includes at least one of the following beneficial effects: 1. The present application pours the bagged rice onto a screening table, and then an operator spreads the rice. The operator visually inspects the rice to see if there are impurities in the rice. If there are impurities, the operator removes the impurities. The operator then directly turns a shaking handle to drive a moving threaded rod, which rotates on two support blocks. The moving threaded rod drives a push plate when rotating, and the push plate moves under the restriction of the screening table. The push plate pushes the rice when moving, so that the rice moves from the screening table to a screening bucket on the screening table, and a filter is used to further filter the rice, so that impurities that may exist in the rice are blocked by the filter. Then the rice enters a rice elevator, thereby achieving the purpose of further reducing the possibility of impurities in the cooked rice and improving the quality of the cooked rice.
[0022] 2. In the present application, after the cooked rice is moved to one end of the steaming mechanism, the operator then carries the steamer to an extension rack fixed on the next production process, and uses the extension rack to temporarily support the steamer, thereby achieving the purpose of being able to transfer the cooked rice to the next process, and preventing it from being scalded and slipping when placed on the feeding end of the next process.
[0023] 3. The present application requires an operator to repeatedly climb an observation ladder to observe the situation in the rice storage bin when a rice elevator is used to deliver rice to the rice storage bin. When the operator climbs the observation ladder, the guardrail on the observation ladder protects the climbing personnel, thereby achieving the purpose of improving the safety of the operator when climbing the observation ladder and reducing the possibility of the operator falling from the observation ladder. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a first three-dimensional structural schematic diagram of the automatic rice steaming production line in this application; Figure 2 It is a schematic diagram of the first part of the structure of the automatic rice steaming production line in this application; Figure 3 It is a schematic diagram of the structure of the second part of the automatic rice steaming production line in this application; Figure 4 This application Figure 2 The enlarged schematic diagram at A in the middle; Figure 5 This application Figure 3 Enlarged schematic diagram of point B in the middle.
[0025] Description of reference numerals: 1. Rice elevator; 2. Rice storage bin; 3. Cleaning pool; 4. Conveying device; 5. Cooking device; 6. Screening mechanism; 61. Screening table; 62. Screening bucket; 63. Filter; 64. Support assembly; 641. Support frame; 642. Sliding rail; 643. Pull handle; 644. Locking block; 645. Plug-in block; 646. Sliding block; 647. Resistance spring; 65. Pushing assembly; 651. Pushing plate; 652. Support block; 653. Moving threaded rod; 654. Shaking handle; 7. Soaking and filling machine; 8. Observation ladder; 9. Extension rack; 10. Guardrail. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1 —5 further describes this application in detail.
[0027] The embodiment of the present application discloses an automatic rice steaming production line and process.
[0028] Reference Figure 1 , Figure 2 and Figure 3A rice automatic steaming production line comprises a rice elevator 1, a rice storage bin 2 is arranged on one side of the rice elevator 1, the rice elevator 1 is fixed on one side of the rice storage bin 2, a cleaning pool 3 is arranged on one side of the rice storage bin 2, the rice storage pool and the cleaning pool 3 are connected by a pipeline, a soaking and filling machine 7 is arranged on one side of the cleaning pool 3, the soaking and filling machine 7 is connected to the cleaning pool 3 by a pipeline, a conveying device 4 is arranged below the soaking and filling machine 7, a steaming device 5 is installed on the conveying device 4, an observation ladder 8 is arranged on one side of the rice elevator 1, the observation ladder 8 is fixedly connected to the rice storage bin 2, and a screening mechanism 6 is arranged on the side of the rice elevator 1 away from the rice storage bin 2.
[0029] When the automatic steaming and cooking of rice is carried out, the bagged rice is first poured onto the screening mechanism 6, and the operator uses the screening mechanism 6 to screen out the impurities that may exist in the rice, and then the rice enters the rice elevator 1, and the rice elevator 1 transports the rice to the rice storage bin 2, and then the rice in the rice storage bin 2 is quantitatively transported to the cleaning tank 3, and the cleaning tank 3 cleans the rice. After the cleaning, the rice enters the soaking and filling machine 7 from the cleaning tank 3, and then the steamer for cooking rice is placed on the conveying device 4, and the steamer is placed directly under the soaking and filling machine 7, and then the soaking and filling machine 7 quantitatively delivers the cleaned rice into the steamer, and then injects The steamer is covered with a lid and the conveying device 4 moves the steamer to the cooking device 5. The rice in the steamer is cooked by the cooking device 5 and then the steamer continues to move on the conveying device 4 with the rice until the steamer moves to one end of the conveying device 4. The steamer is then removed and placed on the next process to prepare for the next process. When the rice elevator 1 conveys the rice to the rice storage bin 2, the rice is first poured onto the screening mechanism 6, and the screening mechanism 6 and manual cooperation are used to screen the impurities that may exist in the rice, thereby further reducing the possibility of impurities in the cooked rice and improving the quality of the cooked rice.
[0030] Reference Figure 2 , Figure 3 and Figure 4 The screening mechanism 6 includes a screening platform 61 arranged on one side of the rice elevator 1, a supporting leg is fixed to the bottom of the screening platform 61, a screening bucket 62 is fixed to one end of the screening platform 61, a filter screen 63 is arranged between the screening bucket and the rice elevator 1, a supporting assembly 64 is arranged between the filter screen 63 and the screening bucket 62, and a pushing assembly 65 is arranged on the screening platform 61.
[0031] Before steaming the rice, the bagged rice is first opened and poured onto the screening table 61. The operator then spreads the rice and visually inspects the rice to see if there are any impurities in the rice. If there are any impurities, the operator removes the impurities. The operator then moves the pushing assembly 65 on the screening table 61 to push the rice on the screening table 61 into the screening bucket 62. The rice passes through the filter screen 63 supported by the support assembly 64 and the filter screen 63 is used to filter the rice. Further filtering allows the impurities that may exist in the rice to be blocked by the filter 63, and then the rice enters the rice elevator 1, and the rice elevator 1 sends the rice to the rice storage bin 2 to complete the rice screening and loading. The rice is sent to the rice storage bin 2 by the rice elevator 1, poured onto the screening table 61 for screening, and then the impurities in the rice are filtered out by the filter 63, thereby reducing the possibility of impurities in the rice affecting the quality of the cooked rice.
[0032] Reference Figure 4 and Figure 5 The support assembly 64 includes a support frame 641 arranged in the screening bucket 62, the support frame 641 is fixedly connected to the filter screen 63, a sliding rail 642 is fixed on the screening bucket 62, the sliding rail 642 is U-shaped, both sides of the support frame 641 are slidably connected to the sliding rail 642, and a pulling handle 643 is fixed at one end of the support frame 641.
[0033] The filter screen 63 is fixed on the support frame 641, and then the support frame 641 is directly inserted into the U-shaped sliding rail 642, and the sliding rail 642 is used to support the support frame 641. When it is necessary to clean the filter screen 63, directly pull the pulling handle 643 on the support frame 641 to let the support frame 641 slide on the sliding rail 642, and then the support frame 641 is pulled out of the screening bucket 62 with the filter screen 63, and then the filter screen 63 on the support frame 641 is cleaned. By using the support frame 641 to support the filter screen 63, and then letting the support frame 641 be inserted into the sliding rail 642 and slidably connected to the sliding rail 642, the support frame 641 and the filter screen 63 on the support frame 641 can be easily removed from the screening bucket 62, so that the filter screen 63 is convenient to clean.
[0034] Reference Figure 4 and Figure 5A locking block 644 is fixed to the end of the support frame 641 away from the pulling handle 643, and the locking block 644 passes through the sliding rail 642. A plug-in block 645 is provided on the sliding rail 642. A plug-in groove is provided on the locking block 644. A sliding block 646 is slidably connected to the plug-in block 645. The sliding block 646 is fixedly connected to the sliding rail 642, and a resistance spring 647 is provided between the sliding block 646 and the plug-in block 645. Both ends of the resistance spring 647 are fixedly connected to the sliding block 646 and the plug-in block 645.
[0035] After cleaning the filter screen 63 on the support frame 641, insert the support frame 641 into the sliding rail 642, and then move the support frame 641 on the sliding rail 642, so that the support frame 641 drives the locking block 644 to pass through the sliding rail 642. The end of the locking block 644 is provided with an inclined surface. When the locking block 644 moves, the inclined surface on the locking block 644 contacts the plug-in block 645, allowing the plug-in block 645 to slide on the sliding block 646. The plug-in block 645 squeezes the contact spring 647. When the support frame 641 is fully inserted into the sliding rail 642, the plug-in block 645 is aligned with the plug-in groove on the locking block 644 Then, under the push of the resistance spring 647, the plug-in block 645 is inserted into the plug-in slot on the locking block 644 to complete the restriction of the locking block 644. The locking block 644 restricts the support frame 641. The support frame 641 is inserted with the filter net 63 into the sliding rail 642, and then the plug-in block 645 on the sliding rail 642 is inserted into the plug-in slot on the locking block 644 to fix the support frame 641. This makes it easy to fix the support frame 641 on the sliding rail 642, reducing the possibility of the support frame 641 moving with the filter net 63 when filtering.
[0036] Reference Figure 2 and Figure 3 The pushing assembly 65 includes a pushing plate 651 arranged on the screening platform 61, and support blocks 652 are fixed at both ends of the screening platform 61. A movable threaded rod 653 is rotatably connected between the two support blocks 652. The movable threaded rod 653 penetrates the pushing plate 651 and is threadedly connected to the pushing plate 651. A shaking handle 654 is rotatably connected to one of the support blocks 652. The shaking handle 654 penetrates the support block 652 and is fixedly connected to the movable threaded rod 653.
[0037] Pour the rice onto the screening table 61. After screening the rice, the operator directly turns the shaking handle 654 to drive the moving threaded rod 653 to rotate on the two supporting blocks 652. The moving threaded rod 653 drives the pushing plate 651 when rotating, and the pushing plate 651 moves under the restriction of the screening table 61. The pushing plate 651 pushes the rice when moving, so that the rice moves from the screening table 61 to the screening bucket 62 on the screening table 61. By moving the pushing plate 651 on the screening table 61, the pushing plate 651 pushes the rice on the screening table 61, so that the rice on the screening table 61 can be easily entered into the screening bucket 62.
[0038] Reference Figure 1 An extension frame 9 is provided at one end of the conveying device 4 away from the soaking and filling machine 7, and the extension frame 9 is fixed at the end of the subsequent production process. After the cooked rice is moved to one end of the steaming mechanism, the operator then carries the steamer to the extension frame 9 fixed at the next production process, and uses the extension frame 9 to temporarily support the steamer. By fixing the extension frame 9 at the end of the next production process, the extension frame 9 is used to temporarily support the steamer, so that after the rice is cooked, it needs to be transferred to the next process, and there is a situation that it is hot and slips when placed at the feeding end of the next process.
[0039] Reference Figure 2 and Figure 3 A guardrail 10 is fixed on the rice storage bin 2, and the guardrail 10 corresponds to the observation ladder 8. When the rice is delivered to the rice storage bin 2 by the rice elevator 1, the operator needs to repeatedly climb the observation ladder 8 to observe the situation in the rice storage bin 2. When the operator climbs the observation ladder 8, the guardrail 10 on the observation ladder 8 protects the climbing personnel. By installing the guardrail 10 on the observation ladder 8, the guardrail 10 is used to block the climbing personnel, thereby improving the safety of the operator when climbing the observation ladder 8 and reducing the possibility of the operator falling from the observation ladder 8.
[0040] A rice automatic steaming production process, the production process is: S1: First, the bagged rice is opened, and then the rice is poured onto the screening table 61, and then the rice on the screening table 61 is manually observed to screen out possible impurities in the rice; S2: The push plate 651 pushes the rice from the screening table 61 to the screening bucket 62, and the rice passes through the filter screen 63 in the screening bucket 62, and the impurities are blocked by the filter screen 63, and then the rice enters the rice elevator 1; S3: The rice elevator 1 delivers the rice to the rice storage bin 2, and then the rice in the rice storage bin 2 enters the cleaning tank 3 for cleaning in a certain amount; S4: After the rice is washed, it is transported to the soaking and filling machine 7, and then the steamer for steaming rice is placed on the conveying device 4. The soaking and filling machine 7 sends the washed rice into the steamer, and then water is poured into the steamer, and the steamer is covered with a lid. Then, driven by the conveying device 4, the steamer enters the cooking device 5 to cook the rice into cooked rice; S5: After the rice is cooked, the steamer continues to move along the conveying device 4. When the steamer moves to the end of the conveying device 4, it is blocked. Then, the operator moves the steamer to the extension rack 9 at the end of the next cooling or insulation process, and then sends it from the extension rack 9 to the next process to complete the steaming of the rice.
[0041] Working principle: When the rice is automatically steamed and produced, first, the bagged rice is poured onto the screening table 61, and then the operator spreads the rice. The operator visually inspects the rice to see if there are impurities in the rice. If there are impurities, the operator removes the impurities. Then the operator directly turns the shaking handle 654 to drive the moving threaded rod 653 to rotate on the two support blocks 652. The moving threaded rod 653 drives the pushing plate 651 when rotating, and the pushing plate 651 moves under the restriction of the screening table 61. The pushing plate 651 pushes the rice when moving, so that the rice moves from the screening table 61 to the screening bucket 62 on the screening table 61, and the rice is further filtered by the filter net 63, so that the impurities that may exist in the rice are blocked by the filter net 63, and then the rice Enter the rice elevator 1, the rice elevator 1 transports the rice to the rice storage bin 2, and then the rice in the rice storage bin 2 is quantitatively transported to the cleaning tank 3, the cleaning tank 3 cleans the rice, and the rice after cleaning enters the soaking and filling machine 7 from the cleaning tank 3, and then the steamer for cooking rice is placed on the conveying device 4, and the steamer is placed directly under the soaking and filling machine 7, and then the soaking and filling machine 7 quantitatively transports the washed rice into the steamer, and then the corresponding amount of water is injected into the steamer, the lid of the steamer is covered, and then the conveying device 4 moves the steamer to the cooking device 5, the rice in the steamer is cooked into rice under the cooking device 5, and then the steamer continues to move on the conveying device 4 with the rice until the steamer moves to one end of the conveying device 4, and then the steamer is removed and placed on the next process, ready for the next process operation.
Claims
1. An automatic rice steaming production line, comprising a rice elevator (1), characterized in that: A rice storage bin (2) is provided on one side of the rice elevator (1), the rice elevator (1) is fixed on one side of the rice storage bin (2), a cleaning pool (3) is provided on one side of the rice storage bin (2), the rice storage pool and the cleaning pool (3) are connected by a pipeline, a soaking and filling machine (7) is provided on one side of the cleaning pool (3), the soaking and filling machine (7) and the cleaning pool (3) are connected by a pipeline, a conveying device (4) is provided below the soaking and filling machine (7), and a cooking device (5) is installed on the conveying device (4), an observation ladder (8) is provided on one side of the rice elevator (1), and the observation ladder (8) is fixedly connected to the rice storage bin (2), and a screening mechanism (6) is provided on the side of the rice elevator (1) away from the rice storage bin (2).
2. The automatic rice steaming production line according to claim 1, characterized in that: The screening mechanism (6) comprises a screening platform (61) arranged on one side of the rice elevator (1), a supporting leg being fixed to the bottom of the screening platform (61), a screening bucket (62) being fixed to one end of the screening platform (61), a filter screen (63) being arranged between the screening bucket (62) and the rice elevator (1), a supporting assembly (64) being arranged between the filter screen (63) and the screening bucket (62), and a material pushing assembly (65) being arranged on the screening platform (61).
3. The automatic rice steaming production line according to claim 2 is characterized by: The support assembly (64) comprises a support frame (641) arranged in the screening bucket (62), the support frame (641) being fixedly connected to the filter screen (63), a sliding rail (642) being fixed on the screening bucket (62), the sliding rail (642) being U-shaped, both sides of the support frame (641) being slidably connected to the sliding rail (642), and a pulling handle (643) being fixed to one end of the support frame (641).
4. The automatic rice steaming production line according to claim 3 is characterized by: A locking block (644) is fixed to one end of the support frame (641) away from the pulling handle (643), and the locking block (644) passes through the sliding rail (642). A plug-in block (645) is provided on the sliding rail (642), and a plug-in groove is provided on the locking block (644). A sliding block (646) is slidably connected to the plug-in block (645). The sliding block (646) is fixedly connected to the sliding rail (642), and a resistance spring (647) is provided between the sliding block (646) and the plug-in block (645), and both ends of the resistance spring (647) are fixedly connected to the sliding block (646) and the plug-in block (645).
5. The automatic rice steaming production line according to claim 2, characterized in that: The pusher assembly (65) comprises a pusher plate (651) arranged on the screening platform (61); support blocks (652) are fixed at both ends of the screening platform (61); a movable threaded rod (653) is rotatably connected between the two support blocks (652); the movable threaded rod (653) passes through the pusher plate (651) and is threadedly connected to the pusher plate (651); a shaking handle (654) is rotatably connected to one of the support blocks (652); the shaking handle (654) passes through the support block (652) and is fixedly connected to the movable threaded rod (653).
6. The automatic rice steaming production line according to claim 2, characterized in that: An extension frame (9) is provided at one end of the conveying device (4) away from the soaking and filling machine (7), and the extension frame (9) is fixed at the end of a subsequent production process.
7. The automatic rice steaming production line according to claim 1, characterized in that: A guardrail (10) is fixed on the rice storage bin (2), and the guardrail (10) corresponds to the observation ladder (8).
8. A rice automatic steaming production process, characterized by: The process is applicable to any one of the automatic rice steaming production lines in claims 1-7 above, and the production process is: S1: First, the bag of rice is opened, and then the rice is poured onto a screening table (61), and then the rice on the screening table (61) is manually observed to screen out impurities that may be present in the rice; S2: The pushing plate (651) then pushes the rice from the screening table (61) into the screening bucket (62), and the rice passes through the filter screen (63) in the screening bucket (62), and the impurities are blocked by the filter screen (63), and then the rice enters the rice elevator (1); S3: The rice elevator (1) delivers the rice to the rice storage bin (2), and then the rice in the rice storage bin (2) enters the cleaning tank (3) for cleaning in a quantitative manner; S4: After the rice is washed, it is transported to the soaking and filling machine (7), and then the steamer for steaming rice is placed on the conveying device (4). The soaking and filling machine (7) sends the washed rice into the steamer, and then water is poured into the steamer, and the steamer is covered with a lid. Then, driven by the conveying device (4), the steamer is allowed to enter the steaming device (5) to steam the rice into cooked rice; S5: After the rice is cooked, the steamer continues to move along the conveying device (4). When the steamer moves to the end of the conveying device (4), it is blocked. Then, the operator moves the steamer to the extension rack (9) at the end of the next cooling or heat preservation process, and then the steamer is sent from the extension rack (9) to the next process to complete the steaming of the rice.