Preparation system and preparation method of pickled mustard

Abstract

The invention relates to the technical field of food manufacturing, in particular to a preparation system and a preparation method of pickled mustard tube.The preparation system comprises a base plate, a feeding device used for feeding mustard heads and a power device used for extruding and pushing the mustard heads; the base plate is provided with a feeding end and a discharging end, the feeding device is installed at the feeding end of the base plate, and the power device is installed at the top of the base plate. A plurality of grooves with openings in the tops are formed in the base plate, the cross sections of the grooves are fan-shaped, the central axes of the grooves are straight lines, the central axes of the grooves are parallel to one another, the two ends of the grooves are located at the feeding end and the discharging end of the base plate respectively, and a plurality of desalting areas and rinsing areas are arranged in the grooves. According to the embodiment of the invention, the inclined extrusion rollers are adopted to extrude and push the mustard heads to continuously perform extrusion dehydration and water absorption desalination in the grooves, and subsequent continuous feeding is performed, so that extrusion and rinsing of the mustard heads can be continuously performed without transition, and the overall efficiency and the desalination effect of the desalination process are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of food manufacturing, and particularly relates to a preparation system and method of mustard pickles. BACKGROUND

[0002] The mustard pickles formed by pickling mustard heads are popular, and the preparation process includes a desalination process. In the prior art, a squeezing method is generally used to squeeze high-salt water in the mustard head, and then a rinsing method is used to rinse and desalt the mustard head. The squeezing method generally involves putting a plurality of mustard heads into a cylinder with mesh for single extrusion. This single-travel extrusion desalination method can only extrude once, and cannot supplement materials during the process. After extrusion desalination, the mustard head still needs to be rinsed and desalted, which requires a transfer operation after extrusion of the mustard head. The process is not continuous, which makes the overall desalination process of the mustard head inefficient and the desalination effect poor. SUMMARY

[0003] In view of the deficiencies of the prior art, the present application provides a preparation system and method of mustard pickles. In the present application, an inclined extrusion roller is used to extrude and push the mustard head in the groove to continuously extrude and dehydrate and water absorption desalination. Subsequent continuous feeding enables the extrusion and rinsing of the mustard head to be continuous without the need for transfer, significantly improving the overall efficiency and desalination effect of the desalination process.

[0004] The above application purpose of the present application is achieved by the following technical scheme: A preparation system of mustard pickles comprises a base plate, a feeding device for mustard head feeding, and a power device for extruding and pushing the mustard head. The base plate has a feeding end and a discharging end. The feeding device is installed at the feeding end of the base plate, and the power device is installed at the top of the base plate. A plurality of top-open grooves are formed in the base plate. The cross section of the groove is fan-shaped, the central axis of the groove is a straight line, the central axes of the grooves are parallel to each other, the two ends of the groove are located at the feeding end and the discharging end of the base plate, respectively, and the groove has a plurality of desalination zones and rinsing zones inside. The desalination zones and the rinsing zones are distributed alternately. In the working state, the forward power direction of the power device applied to the mustard head is not parallel to the central axis of the groove, and the power device extrudes the mustard head while applying forward power to the mustard head.

[0005] Optionally, a plurality of water outlets are formed in the bottom of the desalination zone, and the bottom of the rinsing zone is closed. The rinsing zone is provided with a spraying nozzle inside.

[0006] Optionally, U-shaped water retaining members are arranged at the two ends of the rinsing zone. The water retaining members are fixedly connected to the inner wall of the groove, and the inner diameter of the water retaining member is smaller than the inner diameter of the groove.

[0007] Optionally, both ends of the water blocking part are chamfered with the inner wall of the groove.

[0008] Optionally, the workbench is further included, the base plate is fixedly connected to the top of the workbench, and the water outlet hole penetrates the workbench.

[0009] Optionally, the power device includes a plurality of relatively independent extrusion rollers, the axes of the plurality of extrusion rollers are parallel, the axes of the extrusion rollers are not parallel to the central axis of the groove, the extrusion rollers are rotationally connected to the top of the base plate through the roller seat, and the extrusion rollers are driven by the speed reducer motor.

[0010] Optionally, a rubber sleeve is fixedly sleeved outside the extrusion roller, and an anti-skid pattern is arranged outside the rubber sleeve.

[0011] Optionally, a gap is arranged between the two adjacent extrusion rollers, so that a recovery area for the recovery of partial deformation of the mustard head is arranged between the two adjacent extrusion rollers.

[0012] Optionally, the feeding device includes a distributor and a plurality of conveying pipes, the conveying pipes are fixedly connected to the distributor, and the bottom outlets of the plurality of conveying pipes are respectively communicated with the openings of the plurality of grooves at the feeding end of the base plate.

[0013] The application further provides a preparation method of mustard sauce pickles, using any one of the preparation systems of mustard sauce pickles. S101, the feeding device continuously feeds a plurality of mustard heads into the plurality of grooves respectively; S102, the power device drives the mustard heads to move to the discharging end (22) of the base plate under extrusion; S103, the mustard heads roll in the grooves to enter the desalination area, and the high-salinity water in the mustard heads is extruded under the extrusion of the power device; S104, the mustard heads roll in the grooves to enter the rinsing area, the mustard heads receive rinsing and recover partial deformation, and absorb fresh water; S105, the steps S103 and S104 are executed again; S106, the mustard heads leave the grooves, and the desalination is completed.

[0014] In summary, the application has the following beneficial technical effects: The application is a process of continuously extruding and pushing the mustard heads in the grooves for extrusion dewatering and water absorption desalination by using the extrusion rollers arranged obliquely, and subsequent continuous feeding, so that the extrusion and rinsing of the mustard heads can be continuously performed without scene switching, and the overall efficiency and desalination effect of the desalination process are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a top view of an embodiment of the application; Figure 2is a schematic diagram of the total assembly of an embodiment of the present application; Figure 3 is a schematic diagram of the position of the working surface in the recess of an embodiment of the present application; Figure 4 is a schematic diagram of the position of the spray nozzle in the recess of an embodiment of the present application; Figure 5 is a schematic diagram of the shape of the water blocking member of an embodiment of the present application; Figure 6 is a schematic diagram of the recovery zone from the perspective of the side of the extrusion roller of an embodiment of the present application.

[0016] Reference signs: 10, workbench; 20, base plate; 21, feeding end; 22, discharging end; 23, recess; 24, desalination zone; 25, rinsing zone; 26, working surface; 27, water outlet hole; 28, spray nozzle; 29, water blocking member; 30, feeding device; 31, distributor; 32, conveying pipe; 40, power device; 41, extrusion roller; 42, roller seat; 43, rubber sleeve; 50, recovery zone. DETAILED DESCRIPTION

[0017] The following will be described in detail in combination with the accompanying drawings. Figures 1-6 The present application will be described in further detail.

[0018] In order to more clearly understand the technical solutions exhibited by the embodiments of the present application, first, the desalination process in the existing preparation process of mustard pickles will be briefly introduced.

[0019] In the prior art, the desalination process of mustard heads includes pressing and rinsing, which are performed separately.

[0020] The pressing step is to squeeze out the high-salinity water in the mustard heads. The existing method generally puts a plurality of mustard heads into a cylinder with mesh to perform extrusion. Under the pressure of the pressing device, the plurality of mustard heads gradually expel the high-salinity water. The pressing device only extrudes once during the entire pressing process, which causes the mustard heads to deform severely after pressing. During the pressing process, the plurality of mustard heads are stacked in disorder, which makes some areas not get good pressing effect; After the pressing is completed, the pressing device needs to return to the original position, and after the mustard heads are taken out, the scene needs to be changed, which takes a long time; The rinsing process is to further remove the salt on the surface of the radish and to absorb water by the radish to dilute the salt water concentration in the radish. The existing method generally uses a spraying device and a water bath device. Under the spraying of the spraying device, the radish rolls in the water bath device. The travel distance is long, and the time, energy and water consumption are serious. Moreover, the radish has recovered part of the deformation during the aforementioned transition, which seriously reduces the water absorption capacity of the radish, thereby reducing the degree of dilution of the salt water in the radish.

[0021] In order to improve the overall efficiency and effect of the radish desalination process, the application provides a preparation system for mustard pickles, which comprises a workbench 10, a base plate 20 for carrying radish for desalination process is fixedly connected on the workbench 10, the base plate 20 has a feeding end 21 and a discharging end 22, the feeding end 21 and the discharging end 22 are respectively at the opposite ends of the base plate 20, the feeding end 21 of the base plate 20 is provided with a feeding device 30 for feeding radish, and the top of the base plate 20 is provided with a power device 40 for pushing and extruding radish; A plurality of top-open grooves 23 are formed on the base plate 20, the cross section of the groove 23 is fan-shaped, the central angle of the fan-shaped cross section of the groove 23 is not less than 160°, the groove 23 is linear in the case of viewing the base plate 20 from above, the axis thereof is a straight line, the central axes of the plurality of grooves 23 are parallel to each other, the two end openings of the groove 23 are respectively located at the feeding end 21 and the discharging end 22 of the base plate 20, in the working state, the feeding device 30 delivers a plurality of radishes to the plurality of grooves 23 respectively, and the radishes move from the feeding end 21 to the discharging end 22 of the base plate 20 under the pushing and extruding of the power device 40; The groove 23 has a plurality of desalination zones 24 and rinsing zones 25 inside, the plurality of desalination zones 24 and rinsing zones 25 are distributed alternately, the radish enters the desalination zone 24 first after entering the groove 23 from the feeding device 30, then enters the rinsing zone 25, and then enters the desalination zone 24 again, the desalination zone 24 and the rinsing zone 25 appear in turn, alternately and continuously in the course of the radish, a plurality of water outlets 27 are formed through the bottom of the desalination zone 24, the water outlets 27 pass through the workbench 10, the bottom of the rinsing zone 25 is closed, a spraying nozzle 28 is arranged inside the rinsing zone 25, the spraying nozzle 28 is fixedly connected to one side inside the groove 23, the opposite side of the spraying nozzle 28 is a working surface 26 inside the groove 23, the spraying nozzle 28 is supplied with water by an external water pipe and a water pump, or an industrial centralized liquid supply system, the water source can be tap water or pool water, and the spraying nozzle 28 sprays water into the rinsing zone 25 under the mechanical energy of the water pump; The power device 40 comprises a plurality of relatively independent extrusion rollers 41, and the workbench 10 is provided with roller seats 42 for supporting both ends of the extrusion rollers 41. For a single extrusion roller 41, both ends thereof are rotatably connected to two roller seats 42, and a speed reducer motor is fixedly connected to one of the roller seats 42 for driving the extrusion roller 41 to rotate. The axes of the plurality of extrusion rollers 41 are parallel, and the axis of the extrusion roller 41 is at an angle with the central axis of the groove 23, i.e., not parallel. In the working state, the position of the extrusion roller 41 on the top of the base plate 20 remains unchanged, and the extrusion roller 41 can rotate relative to the base plate 20. The outer side of the extrusion roller 41 is fixedly sleeved with a rubber sleeve 43 provided with anti-skid patterns. The plurality of speed reducer motors are independently powered by commercial power, and the plurality of speed reducer motors can be centrally controlled by a controller. The rotating shaft of the speed reducer motor is fixedly connected to the extrusion roller 41. The connection mode of the speed reducer motor for driving the roller to rotate is a prior art, which is not shown in the figure. The feeding device 30 comprises a distributor 31 and a plurality of conveying pipes 32. The conveying pipes 32 are fixedly connected to the distributor 31, and the bottom outlets of the plurality of conveying pipes 32 are respectively in communication with the plurality of grooves 23 at the opening of the feeding end 21 of the base plate 20. The horizontal height of the distributor 31 is higher than the top of the base plate 20. The conveying pipes 32 are inclinedly arranged, and the distance between the conveying pipes 32 and the top plane of the base plate 20 gradually decreases in the direction close to the base plate 20, so that the mustard heads entering the conveying pipes 32 can smoothly fall and be conveyed into the grooves 23 of the base plate 20 by gravity. In the working state, the forward power direction of the mustard heads applied by the power device 40 is not parallel to the central axis of the groove 23, and the power device 40 applies forward power to the mustard heads while extruding the mustard heads.

[0022] The following will be further introduced in combination with a specific use scenario.

[0023] In use, the operator throws a plurality of mustard heads into the feeding device 30. The plurality of mustard heads are conveyed into the plurality of conveying pipes 32 through the distributor 31, and then are conveyed close to the plurality of grooves 23. The inner diameters of the grooves 23 and the conveying pipes 32 are similar to the outer diameter of the mustard heads. Under the action of gravity and the limitation of the inner diameter of the conveying pipe 32, the plurality of mustard heads are stacked layer by layer in a single conveying pipe 32.

[0024] The rotating roller is driven by a deceleration motor. Since the axis of the extrusion roller 41 is inclined to the axis of the groove 23, the inside side of the groove 23 pointed by the tangential velocity component vector of the bottom of the extrusion roller 41 is the working surface 26. When the rotating roller bites into the mustard head and pushes and extrudes, the mustard head is rolled and compressed, and the high-salt water is extruded. Compared with the stacking extrusion mode in the prior art, each mustard head is extruded separately in the embodiment of the application, and the working surface 26 inside each groove 23 is arc-shaped and fits the mustard head, so that the mustard head can be fully extruded, the irregular deformation of the mustard head can be reduced, the extrusion effect of the salt water can be improved, and the subsequent water absorption capacity can be improved.

[0025] After the mustard head passes through the first desalination zone 24, the mustard head enters the first rinsing zone 25 under the pushing of the rear mustard head and the extrusion roller 41. The spray head inside the rinsing zone 25 sprays clean water to the mustard head through external water supply. It should be understood that the water absorption performance of the mustard head is limited, and a layer of water film on the outside of the mustard head can meet the water absorption demand of the mustard head, without the need for soaking. This mode can significantly reduce the water demand, and after the mustard head is extruded, the rinsing, spraying and soaking can be quickly performed without scene switching, which significantly improves the water absorption performance of the mustard head and can significantly improve the desalination degree of the salt water inside the mustard head.

[0026] After the mustard head passes through the first desalination zone 24 and the rinsing zone 25, the mustard head enters the next desalination zone 24 and the rinsing zone 25 again, so that the mustard head passes through the desalination and water absorption desalination cycle several times in one trip, which significantly improves the desalination efficiency and effect of the mustard head.

[0027] In general, the embodiment of the application uses the extrusion roller 41 arranged at an inclination to extrude and push the mustard head to continuously extrude and dehydrate and water absorption desalination in the groove 23. The subsequent continuous feeding enables the extrusion and rinsing of the mustard head to be continuously performed without scene switching, which significantly improves the overall efficiency and desalination effect of the desalination process.

[0028] In one possible specific embodiment of the application, the rinsing zone 25 is provided with U-shaped water retaining members 29 at both ends. The water retaining members 29 are fixed to the inner wall of the groove 23, the inner diameter of the water retaining members 29 is smaller than the inner diameter of the groove 23, and the two ends of the water retaining members 29 are chamfered with the inner wall of the groove 23. The water retaining members 29 can form a semi-closed effect, so that water can be stored at the bottom. When the mustard head rolls and advances in the rinsing zone 25, the water stored at the bottom of the rinsing zone 25 can continuously supplement the water film on the outside of the mustard head, thereby improving the water absorption desalination effect of the mustard head.

[0029] And, the water blocking piece 29 can further reduce the diameter of the passable water, which can further compress the radish to release the high-salinity water, thereby improving the desalination effect of the radish.

[0030] In an embodiment of the present application, a gap is provided between the adjacent two extrusion rollers 41, so that a recovery area 50 is provided between the adjacent two extrusion rollers 41, in which the radish can recover the deformation. The recovery area 50 can increase the time for the radish to recover the deformation in the rinsing area 25, so that the radish can sufficiently recover the deformation and absorb water, thereby improving the water absorption and desalination effect of the radish.

[0031] Overall, the water blocking piece 29 and the recovery area 50 are used in the embodiment of the present application, which can improve the water absorption and desalination effect of the radish, thereby eliminating the need to prolong the soaking and rinsing time of the radish, which can further reduce the overall time of the radish in the desalination process, and significantly improve the efficiency of the radish desalination process.

[0032] It should be noted that the number of grooves in the embodiment of the present application is 5, and the number of grooves should be limited so that the load borne by the extrusion roller during work is within the bearable range, and the area where the extrusion roller group is located is wider than the width of the substrate.

[0033] The embodiment of the present application also provides a preparation method of pickled radish, which uses any one of the preparation systems of pickled radish, and includes the following steps. S101, the feeding device 30 continuously feeds a plurality of radishes into a plurality of grooves 23, respectively; S102, the power device 40 drives the radish to move towards the discharge end 22 of the substrate 20 under extrusion; S103, the radish rolls in the groove 23 and enters the desalination area 24, and the high-salinity water in the radish is extruded under the extrusion of the power device 40; S104, the radish rolls in the groove 23 and enters the rinsing area 25, the radish receives rinsing and recovers part of the deformation, and absorbs fresh water; S105, steps S103 and S104 are executed again; S106, the radish leaves the groove 23, and the desalination is completed.

[0034] Through the above steps, the overall efficiency and desalination effect of the desalination process can be effectively improved.

[0035] The embodiments of the present application are preferred embodiments of the present application, and are not limited to the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A system for preparing pickled mustard greens, characterized in that, It comprises a base plate (20), a feeding device (30) for feeding radish and a power device (40) for extruding and pushing radish; The base plate (20) has a feeding end (21) and a discharging end (22), the feeding device (30) is installed at the feeding end (21) of the base plate (20), and the power device (40) is installed at the top of the base plate (20); A plurality of top-opened grooves (23) are formed on the base plate (20), the cross section of the groove (23) is fan-shaped, the central axis of the groove (23) is a straight line, the central axes of the grooves (23) are parallel to each other, the two ends of the groove (23) are located at the feeding end (21) and the discharging end (22) of the base plate (20) respectively, and the groove (23) has a plurality of desalination zones (24) and rinsing zones (25) inside, and the desalination zones (24) and the rinsing zones (25) are distributed alternately; In the working state, the forward power direction applied to the radish by the power device (40) is not parallel to the central axis of the groove (23), and the power device (40) extrudes the radish while applying forward power to the radish.

2. The mustard pickled vegetable preparation system according to claim 1, wherein A plurality of water outlets (27) are formed through the bottom of the desalination zone (24), the bottom of the rinsing zone (25) is closed, and a spraying nozzle (28) is arranged in the rinsing zone (25).

3. The mustard pickling system according to claim 2, wherein The rinsing zone (25) is provided with a U-shaped water retaining part (29) at both ends, the water retaining part (29) is fixedly connected to the inner wall of the groove (23), and the inner diameter of the water retaining part (29) is smaller than the inner diameter of the groove (23).

4. The mustard pickled vegetable preparation system according to claim 3, wherein The two ends of the water retaining part (29) are both formed with face chamfers with the inner wall of the groove (23).

5. The mustard pickled vegetable preparation system according to claim 2, wherein It also comprises a workbench (10), the base plate (20) is fixedly connected to the top of the workbench (10), and the water outlet (27) penetrates through the workbench (10).

6. The mustard pickled vegetable preparation system according to claim 5, wherein The power device (40) comprises a plurality of relatively independent extrusion rollers (41), the axes of the extrusion rollers (41) are parallel, the axis of the extrusion roller (41) is not parallel to the central axis of the groove (23), the extrusion roller (41) is rotatably connected to the top of the base plate (20) through a roller seat (42), and the extrusion roller (41) is driven by a speed reducer motor.

7. The mustard pickled vegetable preparation system according to claim 6, wherein A rubber sleeve (43) is fixedly sleeved outside the extrusion roller (41), and an anti-skid pattern is arranged outside the rubber sleeve (43).

8. The mustard pickled vegetable preparation system according to claim 6, wherein There is a gap between the adjacent two extrusion rollers (41), so that there is a recovery zone (50) between the adjacent two extrusion rollers (41) for the radish to recover part of the deformation.

9. The mustard pickling system according to claim 1, wherein The feeding device (30) comprises a distributor (31) and a plurality of conveying pipes (32), the conveying pipes (32) are fixedly connected to the distributor (31), and the bottom outlets of the conveying pipes (32) are respectively communicated with the openings of the grooves (23) at the feeding end (21) of the base plate (20).

10. A method for preparing pickled vegetables using the pickled vegetable preparation system according to any one of claims 1 to 9, characterized in that, The method comprises the following steps: S101, the feeding device (30) continuously feeds a plurality of radishes into a plurality of grooves (23) respectively; S102, the power device (40) drives the extruded radish to move towards the discharging end (22) of the base plate (20); S103, the radish rolls in the groove (23) and enters the desalination zone (24), and under the extrusion of the power device (40), the high-salt water in the radish is extruded out. S104, the mustard head rolls into the rinsing area (25) in the groove (23), the mustard head receives rinsing and restores partial deformation, and absorbs fresh water; S105, steps S103 and S104 are executed again; S106, the mustard head leaves the groove (23), and the desalination is completed.

Images