Conveying system and conveying method for zanthoxylum armatum oil preparation

Abstract

The invention provides a conveying system and a conveying method for zanthoxylum armatum oil preparation, and relates to the technical field of zanthoxylum armatum oil raw material conveying, the system comprises a plurality of groups of conveying mechanisms which are correspondingly arranged below a group of oil feeding mechanisms respectively, each conveying mechanism comprises a pair of rotating columns and a rotating belt arranged on the rotating columns in a sleeving mode, and through holes are formed in the rotating belts in a penetrating mode; each oil feeding mechanism comprises a plurality of oil feeding pipes, and oil feeding openings penetrate through the oil feeding pipes. Each receiving mechanism comprises a receiving frame and a receiving bin, and the lower end of each receiving frame is communicated with the upper end of the corresponding receiving bin; each transfer mechanism comprises a transfer bin and a first pumping mechanism, the upper end of the transfer bin is communicated with a first transfer pipe, the first transfer pipe is communicated with the lower end of the material receiving bin, the input end of the first pumping mechanism is communicated with the lower end of the transfer bin, the output end of the first pumping mechanism is communicated with a second transfer pipe, and the second transfer pipe is communicated with one oil conveying pipe. The zanthoxylum armatum oil raw material conveying efficiency and zanthoxylum armatum oil preparation quality can be improved, and high practicability is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wisteria oil raw material conveying, in particular to a conveying system and method for wisteria oil preparation. BACKGROUND

[0002] Wisteria oil is a kind of seasoning oil made of wisteria as the main raw material, and the aromatic substances and numbing components in wisteria are dissolved in edible vegetable oil by heating extraction. In recent years, it has been widely used in the fields of hot pot, cold dishes, dipping sauce and snacks. The conventional preparation method of wisteria oil is to fully contact wisteria with hot oil, so that the aromatic substances and numbing substances in wisteria are dissolved in hot oil. In modern food processing plants, the conveying system is generally used to convey wisteria to the designated point, and hot oil is conveyed to the surface of wisteria. Finally, the hot oil fully contacted with wisteria is received and conveyed to the next process to achieve the purpose of preparing wisteria oil. This conveying system needs to be stopped for processing when the hot oil fully contacts with the wisteria, which leads to low conveying efficiency of wisteria oil raw materials. At the same time, the posture of wisteria is fixed when it is conveyed to the designated point, and the hot oil only contacts with the wisteria once, which leads to poor preparation quality of wisteria oil. SUMMARY

[0003] In order to solve the above-mentioned defects of the related prior art, the present application provides a conveying system and method for wisteria oil preparation, which can improve the conveying efficiency of wisteria oil raw materials and the preparation quality of wisteria oil, and has strong practicability.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technology: The conveying mechanism has multiple groups arranged in a stepped manner. Each group of conveying mechanisms is arranged below a group of oil feeding mechanisms. The conveying mechanism includes a pair of rotating columns arranged around the center axis and a rotating belt arranged on the rotating columns. A plurality of through holes are arranged on the rotating belt. Each pair of rotating columns is arranged in parallel along a horizontal direction. In adjacent conveying mechanisms, one rotating column in the higher conveying mechanism is arranged directly above one rotating column in the lower conveying mechanism. The oil feeding mechanism includes a plurality of oil feeding pipes arranged in parallel with the axis of the rotating column. Each group of oil feeding pipes is arranged above the rotating belt. The lower part of the oil feeding pipe is provided with an oil feeding port. The receiving mechanism has multiple groups matched with the conveying mechanism. Each group includes a receiving frame and a receiving bin. The receiving frame is arranged between the upper and lower inner sides of the rotating belt. The bottom surface of the receiving frame is arranged in an inclined manner. The lower end of the receiving frame is in communication with the upper end of the receiving bin. The transfer mechanism has multiple groups respectively arranged between adjacent conveying mechanisms, and each group includes a transfer bin and a first pumping mechanism. The upper end of the transfer bin is communicated with a first transfer pipe. The first transfer pipe is respectively communicated with the lower end of a higher material receiving bin among adjacent material receiving bins. The input end of the first pumping mechanism is communicated with the lower end of the transfer bin. The output end of the first pumping mechanism is communicated with a second transfer pipe. The second transfer pipe is respectively communicated with a lower group of oil conveying pipes among adjacent two groups of oil conveying pipes. The lower end of the transfer bin is provided with a heating seat.

[0005] A conveying method for preparing Zanthoxylum bungeanum oil is realized by using the conveying system for preparing Zanthoxylum bungeanum oil. S1, Zanthoxylum bungeanum is sent to the conveying mechanism at the highest position, and the Zanthoxylum bungeanum is driven to move by rotating the belt. During the moving process, a group of oil conveying mechanisms above the conveying mechanism at the highest position continuously sprays hot oil at a predetermined temperature on the Zanthoxylum bungeanum below through the oil conveying pipe, so that the hot oil and the Zanthoxylum bungeanum are contacted for the first time. S2, the Zanthoxylum bungeanum contacted for the first time falls into the corresponding material receiving mechanism, flows into the material receiving bin through the material receiving frame, and enters the transfer mechanism. The Zanthoxylum bungeanum is temporarily stored in the transfer bin through the first transfer pipe. The heating seat makes the hot oil in the transfer bin always at a predetermined temperature during the temporary storage. S3, the Zanthoxylum bungeanum contacted with the hot oil for the first time falls from the conveying mechanism at the highest position to the rotating belt of the next level conveying mechanism under the driving of the rotating belt, and is turned over during the falling process. The rotating belt of the next level conveying mechanism drives the Zanthoxylum bungeanum to move. During the moving process, a group of oil conveying mechanisms above the next level conveying mechanism continuously sprays hot oil on the Zanthoxylum bungeanum below through the oil conveying pipe, so that the hot oil and the Zanthoxylum bungeanum are contacted for the second time. S4, the Zanthoxylum bungeanum is conveyed through the subsequent conveying mechanisms in turn, and the hot oil is conveyed through the subsequent oil conveying mechanisms, material receiving mechanisms and transfer mechanisms in turn. The hot oil contacts the Zanthoxylum bungeanum for multiple times during the conveying process, until the Zanthoxylum bungeanum leaves the last level conveying mechanism, and the hot oil enters the material receiving bin of the last group of material receiving mechanisms.

[0006] The beneficial effects of the present application are as follows: The Zanthoxylum bungeanum is conveyed by multiple groups of conveying mechanisms, and the hot oil is conveyed by multiple groups of oil conveying mechanisms, material receiving mechanisms and transfer mechanisms. The hot oil can be fully contacted with each part of the Zanthoxylum bungeanum under the condition that the front and rear processes do not stop, so that the conveying efficiency of the Zanthoxylum bungeanum oil raw material and the preparation quality of the Zanthoxylum bungeanum oil are improved. BRIEF DESCRIPTION OF DRAWINGS

[0007] Figure 1 is a three-dimensional schematic view of the conveying system for preparing Zanthoxylum bungeanum oil according to the embodiment of the present application.

[0008] Figure 2 is a three-dimensional schematic view of the conveying mechanism according to the embodiment of the present application.

[0009] Figure 3 This is a three-dimensional schematic diagram of the oil delivery mechanism according to an embodiment of this application.

[0010] Figure 4 This is a planar cross-sectional view of the conveying mechanism and the oil delivery mechanism according to an embodiment of this application. Figure 1 .

[0011] Figure 5 This is a planar cross-sectional view of the conveying mechanism and the oil delivery mechanism according to an embodiment of this application. Figure 2 .

[0012] Figure 6 This is a three-dimensional schematic diagram of the conveying system for preparing Sichuan pepper oil according to an embodiment of this application, viewed from another perspective.

[0013] Figure 7 This is a schematic diagram of the flipping mechanism according to an embodiment of this application.

[0014] Figure 8 This is a schematic flowchart of a method for conveying a Sichuan pepper oil preparation according to an embodiment of this application.

[0015] The diagram is labeled as follows: 1-Conveying mechanism, 11-Rotating column, 12-Rotating belt, 13-Drive plate, 14-First rotating mechanism, 15-Side plate, 16-Arc strip, 2-Oil delivery mechanism, 21-Oil delivery pipe, 22-Oil delivery port, 3-Receiving mechanism, 31-Receiving frame, 32-Receiving bin, 33-Screen, 34-Arc surface, 35-Oil outlet pipe, 36-First valve, 37-Oil storage bin, 4-Transfer mechanism, 41-Transfer bin, 42-First pumping mechanism, 43-First transfer pipe, 44-Second transfer pipe, 45-Heating seat, 46-Second valve, 5-Oil supply mechanism, 51-Oil supply bin, 52-Second pumping mechanism, 53-Oil supply pipe, 6-Tilting mechanism, 61-Tilting bin, 62-Tilting plate, 63-Rotating rod, 64-Second rotating mechanism, 65-Inlet, 66-Outlet. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention will be described in detail below with reference to the accompanying drawings. However, the embodiments described in this invention are only some embodiments of the present invention, and not all embodiments.

[0017] like Figure 1 As shown, one aspect of this embodiment provides a conveying system for preparing Sichuan pepper oil, including a conveying mechanism 1, a receiving mechanism 3, and a transfer mechanism 4.

[0018] Specifically, such as Figures 1-3As shown, the conveying mechanism 1 has multiple sets distributed in a stepped manner. In this example, there are three sets of conveying mechanisms 1. Each set of conveying mechanisms 1 is respectively located below a set of oil delivery mechanisms 2. Each set of conveying mechanisms 1 includes a pair of rotating columns 11 that rotate around their own central axis and a rotating belt 12 that is rotatably sleeved on the pair of rotating columns 11. The rotating belt 12 has multiple through holes. Each pair of rotating columns 11 is arranged parallel to each other at intervals along a horizontal direction. In adjacent conveying mechanisms 1, one of the rotating columns 11 in the higher conveying mechanism 1 is located directly above one of the rotating columns 11 in the lower conveying mechanism 1. Each set of oil delivery mechanisms 2 includes multiple oil delivery pipes 21 arranged parallel to the axial direction of the rotating columns 11. Each set of oil delivery pipes 21 is located directly above the rotating belt 12. That is, one set of oil delivery pipes 21 is located directly above one set of rotating belt 12. The lower part of each oil delivery pipe 21 has an oil delivery port 22. The oil delivery pipe 21 is used to spray hot oil onto the Sichuan pepper carried on the rotating belt 12 below through the oil delivery port 22.

[0019] With this design, the pair of rotating columns 11 in the conveying mechanism 1 and the rotating belt 12 fitted on them can form a mechanism similar to a conveyor belt, and have an input end and an output end; the conveying mechanisms 1 are distributed in a stepped manner, that is, in the state of linear arrangement of the conveying mechanisms 1, the output end of one of the adjacent conveying mechanisms 1 is located directly above the input end of another conveying mechanism 1, that is, as mentioned above, a rotating column 11 in the higher conveying mechanism 1 is set directly above a rotating column 11 in the lower conveying mechanism 1; in this way, the Sichuan pepper can be transferred sequentially on each conveying mechanism 1.

[0020] Preferred, such as Figure 2 As shown, a drive plate 13 is fixedly installed on one end of each pair of rotating columns 11. Each drive plate 13 is equipped with a first rotating mechanism 14. The first rotating mechanism 14 can be a rotating drive mechanical device such as a rotating motor or a rotating cylinder. The drive shaft of the first rotating mechanism 14 is coaxially connected to one of the rotating columns 11 in each pair. The other rotating column 11 in each pair is rotatably connected to the drive plate 13. The first rotating mechanism 14 is used to drive one of the rotating columns 11 to rotate, thereby driving the rotating belt 12 sleeved on it to rotate, so as to drive the rattan pepper on the rotating belt 12 to move. In a further preferred embodiment, the rotating column 11 and the rotating belt 12 are coupled in a conventional conveyor belt coupling manner, that is, the rotating belt 12 is fitted onto the two rotating columns 11, the inner surface of the rotating belt 12 and the cylindrical surface of the rotating column 11 are both non-slip rough surfaces, and the rotating belt 12 is taut. In this way, the rotating belt 12 can be driven by the rotating column 11 to rotate and convey the items on it. The specific structure of the conveyor belt is prior art, so it will not be described in detail here; the rotating belt 12 can be made of food-grade materials such as silicone rubber; Specifically, such as Figure 1 andFigure 4 As shown, the receiving mechanism 3 has a number of groups matching the conveying mechanism 1, that is, in this example, three groups of receiving mechanism 3 are provided; each group of receiving mechanism 3 includes a receiving frame 31 and a receiving bin 32, the receiving frame 31 is an open frame structure at the upper end, which is respectively arranged between the upper and lower inner sides of the rotating belt 12, the bottom surface of the receiving frame 31 is arranged in an inclined state, and the lower end thereof is in communication with the upper end of the receiving bin 32.

[0021] In this way, after the oil pipe 21 sprays hot oil on the zanthoxylum silvaticum carried on the rotating belt 12 below through the oil inlet 22, the zanthoxylum silvaticum is fully contacted with the hot oil, which will enter the receiving frame 31 through the through hole on the rotating belt 12, and because the bottom surface of the receiving frame 31 is in an inclined state, the hot oil will flow into the receiving bin 32.

[0022] Preferably, as shown in Figure 4 The communication between the upper end of the receiving bin 32 and the receiving frame 31 is provided with a screen 33.

[0023] In this way, the through hole provided on the rotating belt 12 is intended to allow hot oil to pass through and prevent zanthoxylum silvaticum from passing through, but in actual work process, some small particle impurities will be attached to the surface of zanthoxylum silvaticum, which will easily pass through the through hole along with the hot oil; the screen 33 provided here is used to filter out these small particle impurities to avoid affecting the quality of the final product oil.

[0024] Preferably, as shown in Figure 5 The outer side surfaces of the two side walls of the receiving frame 31 are provided with arc surfaces 34, the center axes of the arc surfaces 34 are coaxial with the corresponding rotating columns 11, the rotating columns 11 are in sliding contact with the corresponding arc surfaces 34, the upper end surfaces of the two side walls of the receiving frame 31 are flush with the highest points of the rotating columns 11, and are in sliding contact with the inner side surfaces of the upper part of the rotating belt 12.

[0025] In this way, it can be avoided that the hot oil passing through the through hole on the rotating belt 12 falls between the receiving frame 31 and the two rotating columns 11, so that the hot oil falls in the receiving frame 31, and the final oil yield is improved.

[0026] Preferably, as shown in Figure 5 The upper parts of the two ends of the receiving frame 31 are respectively connected with side plates 15 whose plate surfaces are perpendicular to the axial directions of the rotating columns 11, the side plates 15 are respectively in sliding contact with the two side edges of the corresponding rotating belt 12, and the oil pipes 21 are respectively arranged between the corresponding side plates 15.

[0027] In this way, the side plates 15 can limit the rotation of the rotating belt 12, avoid the rotating belt 12 from sliding axially relative to the rotating column 11, and block the two sides of the rotating belt 12 to avoid the hot oil and the Chinese prickly ash from flowing out from the two sides of the rotating belt 12. Meanwhile, the oil feeding pipe 21 is arranged between the corresponding side plates 15, so that the hot oil can fall on the rotating belt 12 and fully contact with the Chinese prickly ash, and the hot oil can not fall out from the two sides of the rotating belt 12.

[0028] Further preferably, as shown in Figure 5 the side plates 15 are each provided with a pair of arc-shaped strips 16 on the side facing the rotating belt 12, the inner arc surfaces of the arc-shaped strips 16 are upwardly arranged and the lowest points of the arc-shaped strips 16 are lower than the highest points of the corresponding rotating columns 11, and the side edges of the upper part of the rotating belt 12 are respectively slidably fitted between the arc-shaped strips 16.

[0029] When the conveying amount of the hot oil is too large or the through holes are temporarily blocked by the Chinese prickly ash, the hot oil can not pass through the through holes in time, which can cause the hot oil to flow out from the two ends of the rotating belt 12. However, when the arc-shaped strips 16 are arranged, the upper part of the rotating belt 12 is in the shape of an arc surface with the upward arc surface rather than a flat surface. If the hot oil can not pass through the through holes in time, the hot oil will stay on the arc surface and can not flow out from the two ends of the rotating belt 12. Meanwhile, the arrangement of the arc-shaped strips 16 can also enable the Chinese prickly ash to be briefly soaked after being sprayed by the hot oil, so as to further improve the quality of the final product oil.

[0030] Specifically, as shown in Figure 1 and Figure 6 the conveying mechanism 4 has a plurality of groups arranged between the adjacent conveying mechanisms 1, i.e. in this example, two groups of the conveying mechanism 4 are arranged. Each group of the conveying mechanism 4 includes a conveying bin 41 and a first pumping mechanism 42. More specifically, the first pumping mechanism 42 can be a conventional high-temperature resistant liquid pump. The upper end of the conveying bin 41 is connected with a first conveying pipe 43, the first conveying pipe 43 is respectively connected with the lower end of the higher one of the adjacent material receiving bins 32, the input end of the first pumping mechanism 42 is connected with the lower end of the conveying bin 41, the output end of the first pumping mechanism 42 is connected with a second conveying pipe 44, the second conveying pipe 44 is respectively connected with the lower one of the adjacent two groups of the oil feeding pipes 21, and the lower end of the conveying bin 41 is provided with a heating seat 45.

[0031] The three groups of conveying mechanisms 1 are respectively the first group, the second group and the third group from high to low. After the Zanthoxylum bungeanum enters the rotating belt 12 of the first group of conveying mechanisms 1, the Zanthoxylum bungeanum first contacts the hot oil conveyed by the oil conveying pipe 21 above the first group of conveying mechanisms 1 for the first time, and the Zanthoxylum bungeanum after only one contact with the hot oil enters the rotating belt 12 of the second group of conveying mechanisms 1. At the same time, the hot oil after the first contact with the Zanthoxylum bungeanum enters the transfer bin 41 through the receiving frame 31 and the receiving bin 32 through the first transfer pipe 43, and the hot oil in the transfer bin 41 is always kept at a suitable high temperature through the heating seat 45, and then the hot oil in the transfer bin 41 is pumped to the oil conveying pipe 21 above the second group of conveying mechanisms 1 through the second transfer pipe 44 by the first pumping mechanism 42, and then contacts the Zanthoxylum bungeanum again. The third contact operation of the hot oil on the third group of conveying mechanisms 1 with the Zanthoxylum bungeanum is consistent with the foregoing steps, and finally the finished product oil flows into the receiving bin 32 matched with the third group of conveying mechanisms 1 and flows to the next process. In this way, the Zanthoxylum bungeanum can be contacted with the hot oil for multiple times, and the quality of the finished product oil is improved. At the same time, the conveying mechanism 1 continuously conveys the Zanthoxylum bungeanum in the process of multiple contacts, and does not need to be stopped by the front and rear processes, thereby improving the conveying efficiency.

[0032] Preferably, as shown in Figure 1 and Figure 5 The conveying system further comprises an oil supply mechanism 5. The oil supply mechanism 5 comprises an oil supply bin 51 and a second pumping mechanism 52. The second pumping mechanism 52 can adopt a conventional high-temperature-resistant liquid pump. The input end of the second pumping mechanism 52 is in communication with the lower end of the oil supply bin 51. The upper end of the second pumping mechanism 52 is in communication with an oil supply pipe 53. The oil supply pipe 53 is in communication with the oil conveying pipe 21 located at the highest position. The second pumping mechanism 52 is used to pump the hot oil heated to a specified temperature in the oil supply bin 51 to the oil conveying pipe 21 located at the highest position through the oil supply pipe 53, so as to convey the hot oil which has not contacted the Zanthoxylum bungeanum.

[0033] Preferably, as shown in Figure 5 The lower end of the receiving bin 32 is further in communication with an oil outlet pipe 35. The oil outlet pipe 35 is provided with a first valve 36 at the communication position with the receiving bin 32. The oil outlet pipe 35 is in communication with an oil storage bin 37.

[0034] In this way, by controlling the first valve 36, a part of the hot oil in each receiving bin 32 can be extracted for storage, and hot oils with different concentrations can be obtained to adapt to the Zanthoxylum bungeanum oil concentration required for subsequent processing of various products, thereby reducing the workload of subsequent adjustment of the concentration of finished Zanthoxylum bungeanum oil.

[0035] Since the hot oil in the receiving bin 32 is extracted, the oil supply of the oil conveying pipe 21 may be insufficient and the contact time of the hot oil with the Zanthoxylum bungeanum is reduced in the subsequent process. Therefore, the number of oil conveying pipes 21 of each group of oil conveying mechanisms 2 can be gradually reduced to ensure the contact time of the hot oil with the Zanthoxylum bungeanum in the multiple contact processes.

[0036] Further preferred, such as Figure 5 As shown, a second valve 46 is provided at the connection between the first transfer pipe 43 and the lower end of the receiving bin 32. The second valve 46 is used to control the connectivity of the first transfer pipe 43, so as to cooperate with the first valve 36 to control the amount of hot oil drawn from the receiving bin 32.

[0037] Preferred, such as Figure 1 and Figure 7 As shown, a tilting mechanism 6 is provided between adjacent conveying mechanisms 1, that is, in this example, there are two tilting mechanisms 6. Each tilting mechanism 6 includes a tilting chamber 61 and a tilting plate 62. The tilting chamber 61 is arranged axially along the rotating column 11. A rotating rod 63 is coaxially rotatably connected inside the tilting chamber 61. A second rotating mechanism 64 is provided on the tilting chamber 61. The second rotating mechanism 64 can be a rotating drive mechanical device such as a rotating motor or a rotating cylinder. The drive shaft of the second rotating mechanism 64 is coaxially connected to the rotating rod 63. The tilting plate 62 has multiple pieces, each connected to the rotating rod 63. In this example... A rotating rod 63 is connected to four tilting plates 62. The tilting plates 62 are arranged in a circular array around the central axis of the rotating rod 63 and their surfaces are all parallel to the axial direction of the rotating rod 63. The sides of the tilting plates 62 slide in contact with the inner side and two inner end faces of the tilting chamber 61, respectively. A feed inlet 65 is provided on the upper part of one side of the tilting chamber 61, and a discharge outlet 66 is provided on the lower part of the other side of the tilting chamber 61. In the adjacent conveying mechanism 1, a rotating column 11 in the higher conveying mechanism 1 is located at the feed inlet 65, and a rotating column 11 in the lower conveying mechanism 1 is located at the discharge outlet 66.

[0038] This embodiment is provided with multiple conveying mechanisms 1 arranged in a stepped manner. The purpose is to enable the Sichuan peppercorns to be flipped and disturbed to a certain extent when they fall from the output end of one conveying mechanism 1 to the input end of another conveying mechanism 1, so that the hot oil can come into contact with the Sichuan peppercorns that have not been fully contacted with the hot oil in the previous conveying process. However, it is difficult to achieve complete flipping of the Sichuan peppercorns by simply letting them fall. Therefore, as a preferred solution in this embodiment, a flipping mechanism is provided. The Sichuan peppercorns enter the flipping chamber 61 from one conveying mechanism 1 through the feed port 65. The rotating rod 63 drives the flipping plate 62 to rotate so that the Sichuan peppercorns are flipped in the flipping chamber 61. After being flipped, the Sichuan peppercorns fall out from the discharge port 66 and land on another conveying mechanism 1.

[0039] like Figure 8 As shown, another aspect of this embodiment provides a conveying method for preparing Sichuan pepper oil, implemented using the conveying system for preparing Sichuan pepper oil described above, including the following steps: S1, the vine pepper is sent to the conveying mechanism 1 at the highest position, and the vine pepper is driven to move through the rotating belt 12, and in the moving process, a group of oil feeding mechanisms 2 above the conveying mechanism 1 at the highest position continuously spray the hot oil at a predetermined temperature to the vine pepper below through the oil feeding pipe 21, so that the hot oil is contacted with the vine pepper for the first time.

[0040] S2, the vine pepper contacted with the hot oil for the first time falls into the corresponding material receiving mechanism 3, flows into the material receiving bin 32 through the material receiving frame 31, and enters the transfer mechanism 4, flows into the transfer bin 41 through the first transfer pipe 43 for temporary storage, and the heating seat 45 makes the hot oil in the transfer bin 41 always at a predetermined temperature.

[0041] S3, the vine pepper contacted with the hot oil for the first time falls into the transfer bin 41 through the first transfer pipe 43 for temporary storage, and the heating seat 45 makes the hot oil in the transfer bin 41 always at a predetermined temperature.

[0042] S4, the vine pepper is sequentially conveyed through the subsequent conveying mechanism 1, the hot oil is sequentially conveyed through the subsequent oil feeding mechanism 2, the material receiving mechanism 3 and the transfer mechanism 4, and the hot oil is contacted with the vine pepper for multiple times in the conveying process, until the vine pepper leaves the last conveying mechanism 1, and the hot oil enters the material receiving bin 32 of the last group of material receiving mechanisms 3.

[0043] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application.

Claims

1. A conveying system for preparing Sichuan pepper oil, characterized in that, include: The conveying mechanism (1) has multiple sets arranged in a stepped manner, each set corresponding to a set of oil delivery mechanisms (2) below. Each conveying mechanism (1) includes a pair of rotating columns (11) that rotate around their own central axis and a rotating belt (12) that is rotatably sleeved on the pair of rotating columns (11). The rotating belt (12) has multiple through holes. Each pair of rotating columns (11) is arranged parallel to each other in a horizontal direction. In adjacent conveying mechanisms (1), one of the rotating columns (11) in the higher conveying mechanism (1) is located directly above one of the rotating columns (11) in the lower conveying mechanism (1). Each oil delivery mechanism (2) includes multiple oil delivery pipes (21) arranged parallel to the axial direction of the rotating columns (11). Each set of oil delivery pipes (21) is located directly above the rotating belt (12). Each oil delivery pipe (21) has an oil delivery port (22) passing through its lower part. The receiving mechanism (3) has multiple sets matching the number of conveying mechanism (1), each including receiving frame (31) and receiving bin (32). The receiving frame (31) is respectively located between the upper and lower inner sides of the rotating belt (12). The bottom surface of the receiving frame (31) is inclined, and its lower end is connected to the upper end of the receiving bin (32). The transfer mechanism (4) has multiple sets located between adjacent conveying mechanisms (1), each including a transfer chamber (41) and a first pumping mechanism (42). The upper end of the transfer chamber (41) is connected to a first transfer pipe (43), and the first transfer pipe (43) is connected to the lower end of the higher receiving chamber (32) in the adjacent receiving chambers (32). The input end of the first pumping mechanism (42) is connected to the lower end of the transfer chamber (41), and the output end of the first pumping mechanism (42) is connected to a second transfer pipe (44). The second transfer pipe (44) is connected to the lower set of oil delivery pipes (21) in the two adjacent sets of oil delivery pipes (21). A heating seat (45) is provided at the lower end of the transfer chamber (41).

2. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, Each pair of rotating columns (11) has a drive plate (13) fixedly installed on one end. Each drive plate (13) is provided with a first rotating mechanism (14). The drive shaft of the first rotating mechanism (14) is coaxially connected to one of the rotating columns (11) in each pair of rotating columns (11). The other rotating column (11) in each pair of rotating columns (11) is rotatably connected to the drive plate (13).

3. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, A screen (33) is provided at the connection between the upper end of the receiving bin (32) and the receiving frame (31).

4. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, The outer surfaces of the two side walls of the receiving frame (31) are set as arc surfaces (34). The central axis of the arc surface (34) is coaxial with the corresponding rotating column (11). The rotating column (11) slides in contact with the corresponding arc surface (34). The upper end surface of the two side walls of the receiving frame (31) is flush with the highest point of the rotating column (11) and slides in contact with the inner surface of the upper part of the rotating belt (12).

5. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, The upper part of both ends of the receiving frame (31) is connected to a side plate (15) with the plate surface perpendicular to the axis of the rotating column (11). The side plate (15) slides in contact with the two sides of the corresponding rotating belt (12). The oil supply pipe (21) is respectively set between the corresponding side plates (15).

6. The conveying system for preparing Sichuan pepper oil according to claim 5, characterized in that, A pair of arc-shaped strips (16) are installed on the side of the side plate (15) facing the rotating belt (12). The inner arc surface of the arc-shaped strips (16) is set upward and its lowest point is lower than the highest point of the corresponding rotating column (11). The upper side of the rotating belt (12) is slidably fitted between the pair of arc-shaped strips (16).

7. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, It also includes an oil supply mechanism (5), which includes an oil supply tank (51) and a second pumping mechanism (52). The input end of the second pumping mechanism (52) is connected to the lower end of the oil supply tank (51), and the upper end of the second pumping mechanism (52) is connected to an oil supply pipe (53). The oil supply pipe (53) is connected to the oil delivery pipe (21) located at the highest position.

8. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, The lower end of the receiving hopper (32) is also connected to an oil outlet pipe (35). A first valve (36) is provided at the connection between the oil outlet pipe (35) and the receiving hopper (32). The oil outlet pipe (35) is connected to an oil storage tank (37). A second valve (46) is provided at the connection between the first transfer pipe (43) and the lower end of the receiving hopper (32).

9. The conveying system for preparing Sichuan pepper oil according to claim 1, characterized in that, Each adjacent conveying mechanism (1) is provided with a tilting mechanism (6). Each tilting mechanism (6) includes a tilting chamber (61) and a tilting plate (62). The tilting chamber (61) is axially arranged along the rotating column (11). A rotating rod (63) is coaxially rotatably connected inside the tilting chamber (61). A second rotating mechanism (64) is provided on the tilting chamber (61). The drive shaft of the second rotating mechanism (64) is coaxially connected to the rotating rod (63). The tilting plate (62) has multiple pieces, each connected to the rotating rod (63). The tilting plate (62) rotates around the central axis of the rotating rod (63). The plates are arranged in a circular array and their surfaces are all parallel to the axis of the rotating rod (63). The sides of the flipping plate (62) slide in contact with the inner side and two inner end faces of the flipping bin (61). A feed inlet (65) is provided on the upper part of one side of the flipping bin (61), and a discharge outlet (66) is provided on the lower part of the other side of the flipping bin (61). In the adjacent conveying mechanisms (1), a rotating column (11) in the higher conveying mechanism (1) is located at the feed inlet (65), and a rotating column (11) in the lower conveying mechanism (1) is located at the discharge outlet (66).

10. A method for conveying Sichuan pepper oil during preparation, characterized in that, The process, achieved using the conveying system for preparing Sichuan pepper oil according to any one of claims 1 to 9, includes the following steps: S1. Send the rattan pepper to the conveyor (1) at the highest position and drive the rattan pepper to move by rotating belt (12). During the movement, a set of oil delivery mechanisms (2) above the conveyor (1) at the highest position continuously spray hot oil at a predetermined temperature onto the rattan pepper below through oil delivery pipe (21) so that the hot oil comes into contact with the rattan pepper for the first time. S2. The oil that comes into contact with the Sichuan pepper falls into the corresponding receiving mechanism (3), flows into the receiving bin (32) through the receiving frame (31), and enters the transfer mechanism (4). It flows into the transfer bin (41) through the first transfer pipe (43) for temporary storage. During temporary storage, the heating seat (45) keeps the hot oil in the transfer bin (41) at a predetermined temperature. S3. The Sichuan pepper, which has come into contact with hot oil once, is driven by the rotating belt (12) to fall from the highest conveyor (1) onto the rotating belt (12) of the next level conveyor (1), and tumbles during the fall. The rotating belt (12) of the next level conveyor (1) drives the Sichuan pepper to move. During the movement, a set of oil delivery mechanisms (2) located above the next level conveyor (1) continuously delivers hot oil pumped from the transfer chamber (41) by the first pumping mechanism (42) to the Sichuan pepper below through the oil delivery pipe (21), so that the hot oil comes into contact with the Sichuan pepper for the second time. S4. The Sichuan pepper is conveyed through the subsequent conveying mechanism (1) in sequence, and the hot oil is conveyed through the subsequent oil delivery mechanism (2), receiving mechanism (3), and transfer mechanism (4) in sequence. During the conveying process, the hot oil comes into contact with the Sichuan pepper multiple times until the Sichuan pepper leaves the last conveying mechanism (1) and the hot oil enters the receiving bin (32) of the last receiving mechanism (3).

Images