A red date processing device and a red date processing method

Abstract

The present invention discloses a red date processing device and a red date processing method. The processing device includes a plurality of self-rotating jet brush rollers. Transmission pipes and transmission rods are respectively hinged at both ends of each self-rotating jet brush roller. The transmission pipes and the transmission rods respectively extend out of the processing kettle. An upper driving mechanism and a lower driving mechanism are movably connected at intervals outside the processing kettle. The upper driving mechanism is in transmission connection with each transmission pipe, and the lower driving mechanism is in transmission connection with each transmission rod. The first pipe system is connected to the outer ends of each transmission pipe through a first main pipe, and the second pipe system is communicated with the upper ends of each self-rotating jet brush roller through a rotary pipe system; the processing method is completed based on the above-mentioned processing device, and the red dates are sequentially washed, steamed and crushed, and the date pits are separated while the date paste is extruded. The present invention does not need to transfer the red dates, realizes the integrated processing of the red dates, shortens the production process of the date paste, reduces the labor intensity of the operators, reduces the input cost, and improves the production efficiency. The present invention is applicable to the technical field of deep processing of red dates.

Description

Technical Field

[0001] The invention belongs to the technical field of deep processing of red dates in food processing, and in particular relates to red date processing equipment and a red date processing method. Background Art

[0002] At present, in the deep processing technology of red dates, jujube paste has its unique taste, which makes it occupy a place in a variety of desserts, snacks and other stuffed foods. In the process of producing jujube paste, the staff needs to put the red dates into the cleaning kettle, and the red dates complete the cleaning operation in the cleaning kettle. After the cleaning is completed, the red dates are transferred to the pitting equipment to remove the pits of the red dates. The pitted red dates are placed in the cooking equipment for cooking. After the red dates are steamed and soft, they are transferred to the stirring and crushing equipment to complete the production of jujube paste. In this way, the process is relatively complicated, the labor intensity is high, the investment cost of the equipment is high, and the efficiency is extremely low. In the transfer process after the red dates are steamed, if the operation is improper, it is very easy to cause accidents of scalding. Therefore, a red date processing equipment is urgently needed, which can realize the integrated processing of red dates without transferring the red dates, shorten the production process of jujube paste, reduce the labor intensity of the operators, reduce the investment cost, and improve production efficiency. Summary of the invention

[0003] The invention provides a red date processing device and method, which can realize integrated processing of red dates without transferring the red dates, shorten the production process of date paste, reduce the labor intensity of operators, reduce input costs, and improve production efficiency.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A red date processing equipment comprises a plurality of self-rotating jet brush rollers uniformly arranged in a processing kettle along the circumference thereof, a transmission tube and a transmission rod being respectively hinged at the upper and lower ends of each of the self-rotating jet brush rollers, the transmission tube and the transmission rod respectively extending out of the processing kettle along the radial direction thereof, an upper driving mechanism and a lower driving mechanism being movably connected at intervals along the vertical downward direction outside the processing kettle, the upper driving mechanism being transmission-connected to each transmission tube, the lower driving mechanism being transmission-connected to each transmission rod, a first pipe system being connected to the outer end of each transmission tube through a first main pipe, and a second pipe system being connected to the upper end of each of the rotating jet brush rollers through a transfer pipe system.

[0006] Furthermore, the self-rotating jet brush roller includes a roller body whose surface is covered with jet holes, and each jet hole is connected to the cavity of the roller body, and bristles arranged in a spiral form are fixed to the outside of the roller body, and the bristles are spirally arranged from one axial end of the roller body to the other axial end thereof; the upper end of the roller body is connected to a driving member, and the driving member is hinged and connected to the corresponding end of the transmission tube.

[0007] Further, the driving member includes an impeller sleeved and fixed on the rotating connection pipe. The impeller is assembled in an impeller housing, and the lower port of the impeller housing is closed by a base detachably connected thereto. The end of the first joint on the impeller housing is configured as a bowl-shaped structure, and the corresponding end of the transmission pipe is configured as a spherical structure. The spherical structure is assembled in the bowl-shaped structure, and a conduction channel communicating with the impeller housing is configured at the center of the spherical structure. The second joint on the impeller housing is connected to the upper end of the rotating connection pipe through a bent pipe.

[0008] Further, a regular polygon pipe communicating with the rotating connection pipe is configured at the lower end of the rotating connection pipe. The lower end of the regular polygon pipe is movably inserted into a roller body. A telescopic spring is sleeved on the part of the regular polygon pipe located in the roller body, and both ends of the telescopic spring are fixed to the roller body and the regular polygon pipe respectively. A shaft rod is rotatably connected to the lower end of the roller body, and the shaft rod is hinged to a transmission rod.

[0009] Further, one end of the bent pipe away from the second joint is connected with a receiving pipe. A rotating sleeve rotatably connected to the upper end of the rotating connection pipe is configured at the lower end of the receiving pipe, and the receiving pipe is communicated with the rotating connection pipe. The rotating connection pipe system includes a second main pipe whose lower end extends into the processing kettle through the upper end of the processing kettle. A communicating cylinder is connected to the lower end of the second main pipe. The communicating cylinder is respectively communicated with the receiving pipe through a plurality of hoses communicated therewith. A stop valve is installed on the second main pipe.

[0010] Further, the upper driving mechanism includes an upper connecting seat movably sleeved outside the processing kettle. A plurality of first hinged rods are evenly hinged along the circumferential direction of the upper connecting seat. One end of each first hinged rod away from the upper connecting seat is hinged with a first hoop, and each first hoop is tightened on the corresponding transmission pipe. Two first support seats are symmetrically configured on the outer peripheral wall of the processing kettle. A first lifting member is installed on each first support seat, and the output end of the first lifting member is connected to the corresponding position of the upper connecting seat.

[0011] Further, the lower driving mechanism includes a lower connecting seat movably sleeved outside the processing kettle. A plurality of second hinged rods are evenly hinged along the circumferential direction of the lower connecting seat. One end of each second hinged rod away from the lower connecting seat is hinged with a second hoop, and each second hoop is tightened on the corresponding transmission rod. Two second support seats are symmetrically configured on the outer peripheral wall of the processing kettle. A second lifting member is installed on each second support seat, and the output end of the second lifting member is connected to the corresponding position of the lower connecting seat.

[0012] Further, the first pipe system includes a first high-pressure water pipe, a first high-pressure gas pipe, and a first steam pipe respectively communicating with the joint pipe A. A first high-pressure water control valve, a first high-pressure gas control valve, and a first steam control valve are respectively installed on the first high-pressure water pipe, the first high-pressure gas pipe, and the first steam pipe. The joint pipe A communicates with the first main pipe; the second pipe system includes a second high-pressure water pipe, a second high-pressure gas pipe, a second steam pipe, and a return pipe respectively communicating with the joint pipe B. A second high-pressure water control valve, a second high-pressure gas control valve, a second steam control valve, and a return control valve are respectively installed on the second high-pressure water pipe, the second high-pressure gas pipe, the second steam pipe, and the return pipe. The joint pipe B communicates with the transfer pipe system.

[0013] Further, the processing kettle includes a kettle body with an upper end cover detachably connected thereto. An inlet and an exhaust pipe are constructed on the upper end cover. The inlet is closed by a sealing cover, and an exhaust valve is installed on the exhaust pipe; a lower end cover is detachably connected to the lower end of the kettle body. A blanking horn shell is constructed on the lower end cover. An outlet pipe is constructed at the small-diameter end of the blanking horn shell. An outlet control valve is installed on the outlet pipe, and a partition filter plate is fixed at the large-diameter end of the blanking horn shell.

[0014] The present invention also discloses a red date processing method using the above-mentioned red date processing equipment, including the following steps:

[0015] S1. Put the red dates to be heat-steamed into the processing kettle and close the processing kettle;

[0016] S2. Alternately introduce high-pressure cleaning water into the first pipe system and the second pipe system. During the process of driving the self-rotating jet brush roller to rotate, the high-pressure cleaning water is ejected from the self-rotating jet brush roller to clean the red dates in the processing kettle;

[0017] S3. When cleaning the red dates, synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other. When the red dates are cleaned, drain the water in the processing kettle;

[0018] S4. Alternately introduce high-pressure steam into the first pipe system and the second pipe system. During the process of driving the self-rotating jet brush roller to rotate, the high-pressure steam is ejected from the self-rotating jet brush roller to heat-steam the red dates in the processing kettle;

[0019] S5. When heat-steaming the red dates, synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other. When the heat-steaming is completed, exhaust the steam and relieve the pressure of the processing kettle;

[0020] S6. Alternately introduce clean high-pressure gas into the first pipe system and the second pipe system, and alternately control the upper driving mechanism and the lower driving mechanism to complete three actions. The first action: synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other; the second action: independently control the upper driving mechanism to move towards the lower driving mechanism and return; the third action: independently control the lower driving mechanism to move towards the upper driving mechanism and return.

[0021] S7. When the pulp of the red dates becomes puree, pressurize the processing kettle for discharging. The puree gradually discharges under high pressure, and the fruit pits are isolated in the processing kettle.

[0022] S8. After the puree is completely discharged, relieve the pressure of the processing kettle, and then remove the fruit pits.

[0023] S9. Repeat steps S1 - S8 to perform the next red date processing operation.

[0024] Due to the adoption of the above structure, the technical progress achieved by the present invention compared with the prior art lies in: The present invention puts red dates into the processing kettle, and then alternately pumps high-pressure cleaning water into the self-rotating jet brush roller through the first pipe system and the second pipe system, thereby driving the self-rotating jet brush roller to rotate forward and reverse alternately. At the same time, most of the high-pressure cleaning water is ejected through the self-rotating jet brush roller, so that the high-pressure cleaning water is sprayed onto the surface of the red dates disturbed by the rotation of the self-rotating jet brush roller, thereby achieving the purpose of cleaning; moreover, during the cleaning process, the upper driving mechanism and the lower driving mechanism are synchronously controlled to approach or move away from each other, so that all the self-rotating jet brush rollers in the processing kettle approach or move away from each other along the radial direction of the processing kettle, thereby achieving dead-angle-free cleaning operation in the processing kettle; after the cleaning is completed, the cleaning water in the processing kettle is drained completely, and then high-pressure steam is alternately introduced into the first pipe system and the second pipe system. During the process of driving the self-rotating jet brush roller to rotate, the high-pressure steam is ejected from the self-rotating jet brush roller to heat-steam the red dates in the processing kettle. At the same time, the upper driving mechanism and the lower driving mechanism are controlled to approach or move away from each other, and the purpose is to heat-steam the red dates in the processing kettle without dead angles; when the red dates are steamed until they are cooked and rotten, clean high-pressure gas is alternately introduced into the first pipe system and the second pipe system. The high-pressure gas drives the self-rotating jet brush roller, and at the same time, part of the high-pressure gas jets on the red dates through the self-rotating jet brush roller. Under the action of the high-pressure gas, the pulp on the red dates is separated from the jujube stones, and according to the pressure in the processing kettle, the pressure is appropriately relieved to ensure the safety of the work. The pulp gradually forms jujube paste under the impact of the air flow and the agitation of the self-rotating jet brush roller, and the upper driving mechanism and the lower driving mechanism are alternately controlled to complete three actions. The first action: synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other; the second action: separately control the upper driving mechanism to move towards the lower driving mechanism and return; the third action: separately control the lower driving mechanism to move towards the upper driving mechanism and return, so that the red dates in the processing kettle are more fully de-stoned and the pulp is broken into jujube paste without dead angles; when the production process of jujube paste is completed, the processing kettle is pressurized to discharge the material, and the fruit paste gradually discharges under high pressure, and the jujube stones are isolated in the processing kettle; in summary, it can be seen that during the process of preparing jujube paste from red dates, the present invention does not need to transfer the red dates, achieves the purpose of integrated processing of red dates, shortens the production process of jujube paste, reduces the labor intensity of operators, reduces the input cost, and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0026] In the drawings:

[0027] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0028] Figure 2 Structural schematic diagram of the processing kettle in the embodiment of the present invention;

[0029] Figure 3 Axial structural sectional view of the processing kettle in the embodiment of the present invention;

[0030] Figure 4 Structural schematic diagram after removing the processing kettle, the first pipe system and the second pipe system in the embodiment of the present invention;

[0031] Figure 5 Top structural view after removing the upper end cover, the first pipe system and the second pipe system in the embodiment of the present invention;

[0032] Figure 6 Structural schematic diagram of multiple self-rotating jet brush rollers arranged oppositely in the embodiment of the present invention;

[0033] Figure 7 Structural schematic diagram of the self-rotating jet brush roller in the embodiment of the present invention;

[0034] Figure 8 Front main view of the structure of the self-rotating jet brush roller in the embodiment of the present invention;

[0035] Figure 9 Axial structural sectional view of the self-rotating jet brush roller in the embodiment of the present invention;

[0036] Figure 10 Partial structural schematic diagram after disassembling the self-rotating jet brush roller in the embodiment of the present invention;

[0037] Figure 11 Structural schematic diagram of the first pipe system in the embodiment of the present invention;

[0038] Figure 12 Structural schematic diagram of the second pipe system in the embodiment of the present invention;

[0039] Figure 13 Structural schematic diagram of the adapter pipe system in the embodiment of the present invention;

[0040] Figure 14 Structural schematic diagram of the upper drive mechanism in the embodiment of the present invention;

[0041] Figure 15 Structural schematic diagram of the lower drive mechanism in the embodiment of the present invention.

[0042] Labeled components: 100 - processing kettle, 101 - kettle body, 102 - upper end cover, 103 - feed inlet, 104 - sealing cover, 105 - exhaust pipe, 106 - exhaust valve, 107 - lower end cover, 108 - blanking horn housing, 109 - discharge pipe, 110 - discharge control valve, 111 - partition filter plate, 200 - self-rotating jet brush roll, 201 - roll body, 202 - regular polygon pipe, 203 - adapter pipe, 204 - driving part, 2041 - impeller housing, 2042 - first joint, 2043 - bowl-shaped structure, 2044 - second joint, 2045 - impeller, 2046 - base, 205 - telescopic spring, 206 - brush bristles, 207 - shaft rod, 208 - transmission pipe, 2081 - spherical structure, 209 - transmission rod, 210 - elbow pipe, 211 - receiving pipe, 212 - adapter sleeve, 300 - pipeline system, 301 - first main pipe, 302 - first pipe system, 3021 - joint pipe A, 3022 - first high-pressure water pipe, 3023 - first high-pressure gas pipe, 3024 - first steam pipe, 3025 - first high-pressure water control valve, 3026 - first high-pressure gas control valve, 3027 - first steam control valve, 303 - second pipe system, 3031 - joint pipe B, 3032 - second high-pressure water pipe, 3033 - second high-pressure gas pipe, 3034 - second steam pipe, 3035 - return pipe, 3036 - second high-pressure water control valve, 3037 - second high-pressure gas control valve, 3038 - second steam control valve, 3039 - return control valve, 304 - adapter pipe system, 3041 - connecting cylinder, 3042 - hose, 3043 - second main pipe, 3044 - stop valve, 305 - joint pipe C, 400 - upper driving mechanism, 401 - upper connecting seat, 402 - first hinge rod, 403 - first hoop, 404 - first support seat, 405 - first lifting member, 500 - lower driving mechanism, 501 - lower connecting seat, 502 - second hinge rod, 503 - second hoop, 504 - second support seat, 505 - second lifting member. Detailed implementation mode

[0043] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present invention, and are not used to limit the present invention.

[0044] The present invention discloses a red date processing device, such as Figures 1 - 15As shown in the figure, it includes a processing kettle 100, an upper driving mechanism 400, a lower driving mechanism 500, a pipeline system 300 and a plurality of self-rotating jet brush rollers 200. Among them, these self-rotating jet brush rollers 200 are uniformly arranged in the processing kettle 100 along the circumferential direction of the processing kettle 100. At the upper and lower ends of each self-rotating jet brush roller 200, a transmission pipe 208 and a transmission rod 209 are respectively hinged, and the transmission pipe 208 and the transmission rod 209 respectively extend out of the processing kettle 100 along the radial direction of the processing kettle 100. The upper driving mechanism 400 and the lower driving mechanism 500 of the present invention are movably connected to the outside of the processing kettle 100 at intervals in the vertical direction. The upper driving mechanism 400 is in transmission connection with each transmission pipe 208, and the lower driving mechanism 500 is in transmission connection with each transmission rod 209. The pipeline system 300 of the present invention includes a first main pipe 301, a first pipe system 302, a second pipe system 303 and a transfer pipe system 304. Among them, the first pipe system 302 is communicated with the outer end of each transmission pipe 208 through the first main pipe 301, and the second pipe system 303 is communicated with the upper end of each self-rotating jet brush roller 200 through the transfer pipe system 304.The working principle and advantages of the present invention are as follows: The red dates are put into the processing kettle 100, and then the high-pressure cleaning water is alternately pumped into the self-rotating jet brush roller 200 through the first pipe system 302 and the second pipe system 303, thereby driving the self-rotating jet brush roller 200 to rotate forward and reverse alternately. At the same time, most of the high-pressure cleaning water is ejected through the self-rotating jet brush roller 200, so that the high-pressure cleaning water is ejected onto the surface of the red dates disturbed by the rotation of the self-rotating jet brush roller 200, thereby achieving the purpose of cleaning; moreover, during the cleaning process, the upper driving mechanism 400 and the lower driving mechanism 500 are synchronously controlled to approach or move away from each other, so that all the self-rotating jet brush rollers 200 in the processing kettle 100 approach or move away from each other along the radial direction of the processing kettle 100, thereby achieving dead-angle-free cleaning operation in the processing kettle 100; after the cleaning is completed, the cleaning water in the processing kettle 100 is drained completely, and then the high-pressure steam is alternately introduced into the first pipe system 302 and the second pipe system 303. During the process of driving the self-rotating jet brush roller 200 to rotate, the high-pressure steam is ejected from the self-rotating jet brush roller 200 to thermally steam the red dates in the processing kettle 100. At the same time, the upper driving mechanism 400 and the lower driving mechanism 500 are controlled to approach or move away from each other, aiming to thermally steam the red dates in the processing kettle 100 without dead angles; when the red dates are steamed until they are cooked and rotten, the clean high-pressure gas is alternately introduced into the first pipe system 302 and the second pipe system 303. The high-pressure gas drives the self-rotating jet brush roller 200, and at the same time, part of the high-pressure gas jets on the red dates through the self-rotating jet brush roller 200. Under the action of the high-pressure gas, the pulp on the red dates is separated from the date pits, and the pressure is appropriately relieved according to the pressure in the processing kettle 100 to ensure the safety of the operation. The pulp gradually forms date paste under the impact of the air flow and the agitation of the self-rotating jet brush roller 200, and the upper driving mechanism 400 and the lower driving mechanism 500 are alternately controlled to complete three actions. The first action: synchronously control the upper driving mechanism 400 and the lower driving mechanism 500 to approach or move away from each other; the second action: separately control the upper driving mechanism 400 to move towards the lower driving mechanism 500 and return; the third action: separately control the lower driving mechanism 500 to move towards the upper driving mechanism 400 and return, so that the date pit removal and the pulp crushing into date paste in the processing kettle 100 are more sufficient and without dead angles; when the production process of the date paste is completed, the processing kettle 100 is pressurized for discharging, and the fruit paste is gradually discharged under high pressure, and the date pits are isolated in the processing kettle 100; in summary, it can be seen that during the process of preparing date paste from red dates, the present invention does not need to transfer the red dates, realizes the purpose of integrated processing of red dates, shortens the production process of date paste, reduces the labor intensity of operators, reduces the input cost, and improves the production efficiency.

[0045] As a preferred embodiment of the present invention, as Figures 2 - 3As shown in the figure, the processing kettle 100 includes a kettle body 101, an upper end cover 102 and a lower end cover 107. Among them, the upper end cover 102 is detachably connected to the upper end of the kettle body 101. An inlet 103 and an exhaust pipe 105 are formed on the upper end cover 102. The inlet 103 is closed by a sealing cover 104. An exhaust valve 106 is installed on the exhaust pipe 105. The exhaust valve 106 is used to control the pressure in the kettle body 101. In this embodiment, the lower end cover 107 is detachably connected to the lower end of the kettle body 101. A blanking horn shell 108 is formed on the lower end cover 107, which is convenient for draining the water in the kettle body 101 and for the jujube paste to be discharged fully and smoothly. An outlet pipe 109 is formed at the small-diameter end of the blanking horn shell 108. An outlet control valve 110 is installed on the outlet pipe 109. The outlet control valve 110 is used to open and close the outlet pipe 109 and can realize the drainage or the discharge amount of the jujube paste. In this embodiment, a partition filter plate 111 is fixed at the large-diameter end of the blanking horn shell 108. The main function of the partition filter plate 111 is to filter the jujube paste and isolate the jujube pits in the kettle body 101. The jujube paste passes through the partition filter plate 111 smoothly under pressure and is discharged through the outlet pipe 109. After the jujube paste is completely discharged, the pressure in the kettle body 101 is fully relieved. After returning to normal pressure, the lower end cover 107 is opened, the jujube pits are removed, and finally the lower end cover 107 is closed. After completion, there is no need to clean the processing kettle 100, and the next red date cleaning process can be carried out. The high-pressure cleaning water will remove the fruit paste remaining in the processing kettle 100, and there is no need to clean the kettle body 101 separately. When red date processing is not required, the kettle body 101 needs to be cleaned separately, that is, the red date cleaning process is repeated. Only when this process is carried out, there are no red dates in the kettle body 101. The high-pressure cleaning water sprays and cleans the peripheral wall of the kettle body 101, the partition filter plate 111 and each self-rotating jet brush roller 200, and discharges the sewage after cleaning from the kettle body 101.

[0046] As a preferred embodiment of the present invention, as Figures 7 - 10As shown, the rotary jet brush roll 200 includes a roll body 201 and a driving member 204. Among them, the surface of the roll body 201 is covered with jet holes, and each jet hole communicates with the cavity of the roll body 201. A brush 206 arranged in a spiral shape is fixed outside the roll body 201, and the brush 206 is spirally arranged from one axial end of the roll body 201 to the other axial end. In this embodiment, the driving member 204 communicates with the upper end of the roll body 201, and the driving member 204 is hinged and communicated with the corresponding end of the transmission pipe 208. The working principle of this embodiment is as follows: The high-pressure medium (high-pressure cleaning water, high-pressure steam or high-pressure gas) enters the driving member 204, and then the driving member 204 drives the roll body 201 to rotate forward or backward. In this way, the brush 206 on the roll body 201 scrapes the red dates around it, and at the same time conveys the red dates upward or downward, so that the red dates are washed, thermally steamed, the flesh is pitted or the flesh is broken in a state of surging up and down, realizing the full contact between the red dates and the high-pressure medium ejected from the roll body 201, and improving the efficiency of cleaning, thermal steaming, flesh pitting or flesh breaking. The driving member 204 of this embodiment includes an impeller 2045, an impeller housing 2041 and a base 2046. Among them, the impeller 2045 is sleeved and fixed on the adapter pipe 203, the impeller 2045 is assembled in the impeller housing 2041, and the lower port of the impeller housing 2041 is closed by the base 2046, and the base 2046 is detachably connected to the impeller housing 2041 by a plurality of bolts. In this embodiment, the transmission pipe 208 and the driving member 204 are connected and communicated in a hinged manner. Specifically, the end of the first joint 2042 on the impeller housing 2041 is configured as a bowl-shaped structure 2043, the corresponding end of the transmission pipe 208 is configured as a spherical structure 2081, the spherical structure 2081 is assembled in the bowl-shaped structure 2043 and can rotate in the bowl-shaped structure 2043, and a conduction channel communicating with the impeller housing 2041 is constructed at the center of the spherical structure 2081. The second joint 2044 on the impeller housing 2041 is communicated with the upper end of the adapter pipe 203 through a bent pipe 210. In this embodiment, a high-temperature resistant flexible pipe can also be communicated at the end of the transmission pipe 208, the flexible pipe is communicated with the first joint 2042, and a hinge arm is arranged at this end of the transmission pipe 208, and the hinge arm is hinged to the outer wall of the impeller housing 2041 or the first joint 2042. The working principle and advantages of this embodiment are as follows: The high-pressure medium enters the impeller housing 2041 through the transmission pipe 208 and the first joint 2042, and then drives the impeller 2045 to rotate forward. During the forward rotation of the impeller 2045, the roll body 201 is driven to rotate forward through the adapter pipe 203. The high-pressure medium enters the impeller housing 2041 through the second joint 2044, and then drives the impeller 2045 to rotate backward. During the backward rotation of the impeller 2045, the roll body 201 is driven to rotate backward through the adapter pipe 203. In this embodiment, a regular polygon pipe 202 is constructed at the lower end of the adapter pipe 203, and the regular polygon pipe 202 communicates with the adapter pipe 203.Wherein, the lower end of the regular polygon pipe 202 is movably inserted into the roller body 201. A telescopic spring 205 is sleeved on the part of the regular polygon pipe 202 located inside the roller body 201. The two ends of the telescopic spring 205 are respectively fixed to the roller body 201 and the regular polygon pipe 202. A shaft rod 207 is rotatably connected to the lower end of the roller body 201, and the shaft rod 207 is hinged to the transmission rod 209. When the upper driving mechanism 400 and the lower driving mechanism 500 move closer to or away from each other synchronously, the transmission pipe 208 and the transmission rod 209 move synchronously along the radial direction of the processing kettle 100, and their strokes are equal. Furthermore, the roller body 201 moves along the radial direction of the processing kettle 100 while maintaining a vertically axis shape, so that during the rotation of the roller body 201, the red dates at this position are turned over vertically. When the upper driving mechanism 400 and the lower driving mechanism 500 move closer to or away from each other asynchronously, or when only one of the upper driving mechanism 400 and the lower driving mechanism 500 acts, the transmission pipe 208 and the transmission rod 209 move along the radial direction of the processing kettle 100 asynchronously, and their strokes are not equal, or the transmission pipe 208 and the transmission rod 209 move along the radial direction of the processing kettle 100 alternately. Furthermore, the axis of the roller body 201 is in an inclined shape, so that during the rotation of the roller body 201, the red dates near the center of the processing kettle 100 are turned over to the outside, or the red dates outside are turned over to the center. Moreover, during the turnover, the red dates are turned over from the bottom or the top along the axis (inclined direction) of the roller body 201 to the upper part or the bottom of the processing kettle 100, thereby realizing the internal and external replacement of the red dates, avoiding the appearance of dead corners, and making the treatment of the red dates more sufficient. And when the axis of the roller body 201 is inclined, the depth of the regular polygon pipe 202 inserted into the roller body 201 changes accordingly, so that the telescopic amount of the telescopic spring 205 changes accordingly. In this embodiment, the way for the high-pressure medium to enter the cavity of the roller body 201 is that one end of the elbow pipe 210 far away from the second joint 2044 is connected with a receiving pipe 211. The lower end of the receiving pipe 211 is provided with a transition sleeve 212, and the transition sleeve 212 is rotatably connected to the upper end of the transition pipe 203, and the receiving pipe 211 is communicated with the transfer pipe system 304. Among them, such as. Figure 13As shown in the figure, the transfer pipe system 304 includes a second main pipe 3043, a connecting cylinder 3041, and multiple high-temperature resistant hoses 3042. The lower end of the second main pipe 3043 passes through the upper end cover 102 of the processing kettle 100 and extends into the processing kettle 100. The connecting cylinder 3041 is connected to the lower end of the second main pipe 3043. The connecting cylinder 3041 is interconnected with the multiple hoses 3042 mentioned above, and each hose 3042 is connected to the corresponding receiving pipe 211. A stop valve 3044 is installed on the second main pipe 3043. When the forward driving roller body 201 rotates, after the high-pressure medium enters the impeller housing 2041 through the transmission pipe 208, it drives the impeller 2045 to rotate and then enters the elbow pipe 210 through the second joint 2044. After that, it is divided into two paths in the receiving pipe 211. These two paths of high-pressure medium respectively enter the transfer pipe 203 and the hose 3042. The high-pressure medium entering the transfer pipe 203 enters the cavity of the roller body 201 and sprays out. The high-pressure medium entering the hose 3042 is discharged through the connecting cylinder 3041 by the second main pipe 3043; alternatively, the stop valve 3044 on the second main pipe 3043 can be closed, and all the high-pressure medium coming out of the second joint 2044 will enter the cavity of the roller body 201. When the reverse driving roller body 201 rotates, the high-pressure medium enters the connecting cylinder 3041 from the second main pipe 3043 and is evenly distributed to each hose 3042. After the high-pressure medium enters the hose 3042, it is divided into two paths. One path enters the cavity of the roller body 201 for spraying operation, and the other path enters the impeller housing 2041 through the elbow pipe 210 and the second joint 2044 to drive the impeller 2045 to rotate in the reverse direction, and then is discharged through the first joint 2042 by the transmission pipe 208.

[0047] As a preferred embodiment of the present invention, as Figure 14As shown in the figure, the upper driving mechanism 400 includes an upper connecting seat 401 which is movably sleeved outside the processing kettle 100. A plurality of first hinge rods 402 are hinged on the upper connecting seat 401. These first hinge rods 402 are evenly arranged along the circumferential direction of the upper connecting seat 401. One end of each first hinge rod 402 away from the upper connecting seat 401 is hinged with a first hoop 403, and each first hoop 403 is fastened to the end of the corresponding transmission pipe 208. In this embodiment, two first support seats 404 are symmetrically constructed on the outer peripheral wall of the processing kettle 100. A first lifting member 405 is installed on each first support seat 404, and the output end of the first lifting member 405 is connected to the corresponding position of the upper connecting seat 401. The first lifting member 405 is a cylinder, a hydraulic cylinder or a linear electric cylinder. The working principle and advantages of this embodiment are as follows: When it is necessary to adjust the length of the transmission pipe 208 extending into or out of the processing kettle 100, control the first lifting member 405 to drive the upper connecting seat 401 to move in the vertical direction, so that the upper connecting seat 401 drives all the transmission pipes 208 to extend into or out of the processing kettle 100 synchronously through the first hinge rods 402 thereon, realizing the radial movement of the upper end of the self-rotating jet brush roll 200 along the processing kettle 100, and further realizing the synchronous adjustment of the upper end of the self-rotating jet brush roll 200.

[0048] As a preferred embodiment of the present invention, as Figure 15 shown, the lower driving mechanism 500 includes a lower connecting seat 501 which is movably sleeved outside the processing kettle 100. A plurality of second hinge rods 502 are hinged on the lower connecting seat 501. These second hinge rods 502 are evenly arranged along the circumferential direction of the lower connecting seat 501. One end of each second hinge rod 502 away from the lower connecting seat 501 is hinged with a second hoop 503, and each second hoop 503 is fastened to the end of the corresponding transmission rod 209. In this embodiment, two second support seats 504 are symmetrically constructed on the outer peripheral wall of the processing kettle 100. A second lifting member 505 is installed on each second support seat 504, and the output end of the second lifting member 505 is connected to the corresponding position of the lower connecting seat 501. The second lifting member 505 is a cylinder, a hydraulic cylinder or a linear electric cylinder. The working principle and advantages of this embodiment are as follows: When it is necessary to adjust the length of the transmission rod 209 extending into or out of the processing kettle 100, control the second lifting member 505 to drive the lower connecting seat 501 to move in the vertical direction, so that the lower connecting seat 501 drives all the transmission rods 209 to extend into or out of the processing kettle 100 synchronously through the second hinge rods 502 thereon, realizing the radial movement of the lower end of the self-rotating jet brush roll 200 along the processing kettle 100, and further realizing the synchronous adjustment of the lower end of the self-rotating jet brush roll 200.

[0049] As a preferred embodiment of the present invention, as Figure 1 、 11As shown in FIG. - 12, the first pipe system 302 includes a first high - pressure water pipe 3022, a first high - pressure air pipe 3023, and a first steam pipe 3024. The three are respectively connected to the joint pipe A3021. A first high - pressure water control valve 3025, a first high - pressure gas control valve 3026, and a first steam control valve 3027 are respectively installed on the first high - pressure water pipe 3022, the first high - pressure air pipe 3023, and the first steam pipe 3024. The joint pipe A3021 is connected to the first main pipe 301. In this embodiment, the first main pipe 301 is a high - temperature - resistant flexible pipe. A plurality of joint pipes C305 are constructed on the first main pipe 301, and the joint pipes C305 are detachably connected to the outer ends of the corresponding drive pipes 208. When the self - rotating jet brush roll 200 is driven to rotate forward in this embodiment, the high - pressure medium enters the first main pipe 301 through the corresponding first high - pressure water pipe 3022, the first high - pressure air pipe 3023, or the first steam pipe 3024. When the self - rotating jet brush roll 200 is driven to rotate backward in this embodiment, the high - pressure medium is discharged from the first main pipe 301 through the corresponding first high - pressure water pipe 3022, the first high - pressure air pipe 3023, or the first steam pipe 3024. The second pipe system 303 includes a second high - pressure water pipe 3032, a second high - pressure air pipe 3033, a second steam pipe 3034, and a return pipe 3035 that are respectively connected to the joint pipe B3031. A second high - pressure water control valve 3036, a second high - pressure gas control valve 3037, a second steam control valve 3038, and a return control valve 3039 are respectively installed on the second high - pressure water pipe 3032, the second high - pressure air pipe 3033, the second steam pipe 3034, and the return pipe 3035. The joint pipe B3031 is connected to the second main pipe 3043 of the transfer pipe system 304. When the self - rotating jet brush roll 200 is driven to rotate forward in this embodiment, the high - pressure medium is discharged through the second high - pressure water pipe 3032, the second high - pressure air pipe 3033, or the second steam pipe 3034. When the self - rotating jet brush roll 200 is driven to rotate backward in this embodiment, the high - pressure medium enters through the second high - pressure water pipe 3032, the second high - pressure air pipe 3033, or the second steam pipe 3034.

[0050] The present invention also discloses a red - date processing method using the above - mentioned red - date processing equipment, including the following steps:

[0051] S1. Put the red dates to be heat - steamed into the processing kettle 100 and close the processing kettle 100;

[0052] S2. Alternately introduce high - pressure cleaning water into the first pipe system 302 and the second pipe system 303. During the process of driving the self - rotating jet brush roll 200 to rotate, the high - pressure cleaning water is ejected from the self - rotating jet brush roll 200 to clean the red dates in the processing kettle 100;

[0053] S3. When cleaning the red dates, synchronously control the upper driving mechanism 400 and the lower driving mechanism 500 to approach or move away from each other. When the red dates are cleaned, drain the water in the processing kettle 100;

[0054] S4. Alternately introduce high-pressure steam into the first pipe system 302 and the second pipe system 303. During the process of driving the self-rotating jet brush roller 200 to rotate, the high-pressure steam is ejected by the self-rotating jet brush roller 200 to thermally steam the red dates in the processing kettle 100;

[0055] S5. When cleaning the red dates, synchronously control the upper driving mechanism 400 and the lower driving mechanism 500 to approach or move away from each other. When the thermal steaming is completed, exhaust the steam and relieve the pressure of the processing kettle 100;

[0056] S6. Alternately introduce clean high-pressure gas into the first pipe system 302 and the second pipe system 303, and alternately control the upper driving mechanism 400 and the lower driving mechanism 500 to complete three actions. The first action: synchronously control the upper driving mechanism 400 and the lower driving mechanism 500 to approach or move away from each other; the second action: separately control the upper driving mechanism 400 to move towards the lower driving mechanism 500 and return; the third action: separately control the lower driving mechanism 500 to move towards the upper driving mechanism 400 and return;

[0057] S7. When the pulp of the red dates becomes puree, pressurize the processing kettle 100 for discharging. The puree gradually discharges under high pressure, and the fruit stones are isolated in the processing kettle 100;

[0058] S8. After the puree is completely discharged, relieve the pressure of the processing kettle 100, and then remove the fruit stones;

[0059] S9. Repeat steps S1 - S8 to perform the next red date processing operation.

[0060] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A red date processing device, characterized in that: The invention comprises a plurality of self-rotating jet brush rollers uniformly arranged in the processing kettle along the circumference thereof, wherein the upper and lower ends of each of the self-rotating jet brush rollers are respectively hinged with a transmission tube and a transmission rod, wherein the transmission tube and the transmission rod respectively extend out of the processing kettle along the radial direction thereof, and an upper driving mechanism and a lower driving mechanism are movably connected at intervals downward in the vertical direction outside the processing kettle, wherein the upper driving mechanism is transmission-connected with each transmission tube, and the lower driving mechanism is transmission-connected with each transmission rod, a first pipe system is connected with the outer end of each transmission pipe through a first main pipe, and a second pipe system is connected with each of the rotary jet brush rollers through a transfer pipe system. The upper end of the roller is connected; the upper driving mechanism includes an upper connecting seat movably mounted outside the processing kettle, and a plurality of first hinged rods are evenly hinged on the upper connecting seat along its circumference, and each of the first hinged rods is hinged with a first clamp at one end away from the upper connecting seat, and each of the first clamps is tightened on the corresponding transmission pipe; two first supporting seats are symmetrically constructed on the outer peripheral wall of the processing kettle, and each of the first supporting seats is installed with a first lifting member, and the output end of the first lifting member is connected to the corresponding position of the upper connecting seat; the lower driving mechanism includes an upper connecting seat movably mounted outside the processing kettle, and a plurality of first hinged rods are evenly hinged on the upper connecting seat along its circumference, and each of the first hinged rods is hinged with a first clamp at one end away from the upper connecting seat, and each of the first clamps is tightened on the corresponding transmission pipe; two first supporting seats are symmetrically constructed on the outer peripheral wall of the processing kettle, and a first lifting member is installed on each of the first supporting seats, and the output end of the first lifting member is connected to the corresponding position of the upper connecting seat; the lower driving mechanism includes a lower connecting seat movably mounted on the processing kettle The lower connecting seat outside the processing kettle has a plurality of second hinged rods evenly hinged along its circumference, and each of the second hinged rods is hinged with a second clamp at one end away from the lower connecting seat, and each of the second clamps is tightened on the corresponding transmission rod; two second support seats are symmetrically constructed on the outer peripheral wall of the processing kettle, and each of the second support seats is equipped with a second lifting member, and the output end of the second lifting member is connected to the corresponding position of the lower connecting seat; the first pipe system includes a first high-pressure water pipe, a first high-pressure gas pipe and a first steam pipe respectively connected to the joint pipe A, and the first pipe system is connected to the first high-pressure water pipe, the first high-pressure gas pipe and the first steam pipe respectively connected to the joint pipe A. The first high-pressure water pipe, the first high-pressure gas pipe and the first steam pipe are respectively installed with a first high-pressure water control valve, a first high-pressure gas control valve and a first steam control valve, and the joint pipe A is connected to the first main pipe; the second pipe system includes a second high-pressure water pipe, a second high-pressure gas pipe, a second steam pipe and a return pipe which are respectively connected to the joint pipe B, and the second high-pressure water pipe, the second high-pressure gas pipe, the second steam pipe and the return pipe are respectively installed with a second high-pressure water control valve, a second high-pressure gas control valve, a second steam control valve and a return control valve, and the joint pipe B is connected to the transfer pipe system.

2. The red date processing equipment according to claim 1, characterized in that: The self-rotating jet brush roller includes a roller body with jet holes on its surface, and each jet hole is connected to the cavity of the roller body. Bristles arranged in a spiral form are fixed outside the roller body, and the bristles are spirally arranged from one axial end of the roller body to the other axial end thereof; the upper end of the roller body is connected to a driving member, and the driving member is hinged and connected to the corresponding end of the transmission pipe.

3. A red date processing device according to claim 2, characterized in that: The driving member includes an impeller sleeved and fixed on the adapter pipe. The impeller is assembled in an impeller housing, and the lower port of the impeller housing is closed by a base detachably connected thereto. The end of the first joint on the impeller housing is configured into a bowl-shaped structure, and the corresponding end of the transmission pipe is configured into a spherical structure. The spherical structure is assembled in the bowl-shaped structure, and a conduction channel communicating with the impeller housing is configured at the center of the spherical structure. The second joint on the impeller housing is communicated with the upper end of the adapter pipe through a bent pipe.

4. A red date processing device according to claim 3, characterized in that: A regular polygon pipe communicating with the lower end of the adapter pipe is configured at the lower end of the adapter pipe. The lower end of the regular polygon pipe is movably inserted into a roller body. A telescopic spring is sleeved on the part of the regular polygon pipe located in the roller body, and both ends of the telescopic spring are fixed to the roller body and the regular polygon pipe respectively. A shaft rod is rotatably connected to the lower end of the roller body, and the shaft rod is hinged to a transmission rod.

5. A red date processing device according to claim 3, characterized in that: One end of the bent pipe far from the second joint is connected with a receiving pipe. The lower end of the receiving pipe is configured with an adapter sleeve rotatably connected to the upper end of the adapter pipe, and the receiving pipe is communicated with the adapter pipe system. The adapter pipe system includes a second main pipe whose lower end extends into a processing kettle through the upper end of the processing kettle. The lower end of the second main pipe is communicated with a connecting cylinder. The connecting cylinder is respectively communicated with the receiving pipe through a plurality of hoses communicated therewith. A stop valve is installed on the second main pipe.

6. The red date processing equipment according to claim 1, wherein: The processing kettle includes a kettle body with an upper end cover detachably connected thereto. An inlet and an exhaust pipe are configured on the upper end cover. The inlet is closed by a sealing cover, and an exhaust valve is installed on the exhaust pipe. A lower end cover is detachably connected to the lower end of the kettle body. A blanking horn shell is configured on the lower end cover. A discharge pipe is configured at the small-diameter end of the blanking horn shell. A discharge control valve is installed on the discharge pipe. A partition filter plate is fixed at the large-diameter end of the blanking horn shell.

7. A processing method using the jujube processing equipment according to any one of claims 1-6, characterized in that, It includes the following steps: S1. Put the red dates to be hot-steamed into the processing kettle and close the processing kettle. S2. Alternately introduce high-pressure cleaning water into the first pipe system and the second pipe system. During the process of driving the self-rotating jet brush roller to rotate, the high-pressure cleaning water is ejected from the self-rotating jet brush roller to clean the red dates in the processing kettle. S3. When cleaning the red dates, synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other. When the red dates are cleaned, drain the water in the processing kettle. S4. Alternately introduce high-pressure steam into the first pipe system and the second pipe system. During the process of driving the self-rotating jet brush roller to rotate, the high-pressure steam is ejected from the self-rotating jet brush roller to hot-steam the red dates in the processing kettle. S5. When hot-steaming the red dates, synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other. When the hot-steaming is completed, exhaust and relieve the pressure of the processing kettle. S6. Alternately introduce clean high-pressure gas into the first pipe system and the second pipe system, and alternately control the upper driving mechanism and the lower driving mechanism to complete three actions. The first action: synchronously control the upper driving mechanism and the lower driving mechanism to approach or move away from each other. The second action: independently control the upper driving mechanism to move towards the lower driving mechanism and return. The third action: independently control the lower driving mechanism to move towards the upper driving mechanism and return. S7. When the pulp of the red dates becomes puree, pressurize the processing kettle to discharge the material. The puree is gradually discharged under high pressure, and the fruit pits are isolated inside the processing kettle; S8. After the puree is completely discharged, relieve the pressure of the processing kettle, and then remove the fruit pits; S9. Repeat steps S1 - S8 to perform the next red date processing operation.

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