Cleaning production line for production of pickled Chinese cabbages

Abstract

The cleaning production line comprises a first cleaning pool, a second cleaning pool and a third cleaning pool, a cleaning conveying belt is arranged in the third cleaning pool, a plurality of U-shaped conveying supports are arranged on the cleaning conveying belt, and the conveying supports are evenly distributed on the conveying path of the cleaning conveying belt; the cleaning production line for pickled Chinese cabbage production is used for continuous and multiple times of bubble cleaning after pickled Chinese cabbages are pickled, the pickled Chinese cabbages are continuously and repeatedly cleaned through the multiple cleaning pools, the cleaning efficiency is improved, and the cleaning efficiency is improved. A cleaning conveyor belt in the third cleaning pool is used for fixing the heads of the pickled Chinese cabbages, a bubble plate blows bubbles from the lower portions of the pickled Chinese cabbages to clean the pickled Chinese cabbages, the bubbles can disperse leaves of the pickled Chinese cabbages and fully clean the head portions, connected with the leaves, of the pickled Chinese cabbages, and silt, salt and other harmful substances mixed in the stacked portions of the head and the leaves of the pickled Chinese cabbages are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of sauerkraut production devices, and in particular to a cleaning production line for sauerkraut production. Background Art

[0002] After pickling, sauerkraut needs to be washed several times to remove excess salt, impurities and possible harmful substances (such as nitrite) on the sauerkraut. In the prior art, a bubble cleaning machine is generally used to clean the pickled sauerkraut. The bubble cleaning machine uses air-blast foaming cleaning technology to effectively clean the dirt on the surface of the sauerkraut by generating a large number of bubbles in the water.

[0003] Sauerkraut includes a head and leaves. Since the leaves are concentratedly connected to the head, the leaves fit tightly to the head of the sauerkraut, making it inconvenient to rinse with cleaning water. If the head of the sauerkraut is not cleaned thoroughly, it is easy to cause salt, impurities and harmful substances to remain in the sauerkraut head where the leaves are stacked. Summary of the invention

[0004] In view of the problem that the mustard cabbage heads are not cleaned thoroughly in the prior art, the present invention proposes a cleaning production line for pickled cabbage production, which adds a cleaning structure for the pickled cabbage heads on the basis of the existing pickled cabbage bubble cleaning production line to ensure that the pickled cabbage is cleaned more thoroughly.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A cleaning production line for sauerkraut production includes a first cleaning pool for cleaning sauerkraut for the first time, a second cleaning pool for cleaning sauerkraut for the second time, and a third cleaning pool for cleaning sauerkraut for the third time. The first cleaning pool, the second cleaning pool, and the third cleaning pool are connected by a material conveyor belt to realize the sauerkraut conveyance. The cleaning conveyor belt is arranged inside the third cleaning pool. The cleaning conveyor belt is provided with a plurality of U-shaped conveying brackets for installing material rods. The conveying brackets are evenly distributed on the conveying path of the cleaning conveyor belt. A bubble plate is arranged between the upper conveying surface and the lower conveying surface of the cleaning conveyor belt, and a second bubble nozzle is arranged on the upper part of the bubble plate.

[0007] The loading rod comprises a second limiting plate, a limiting rod, a third limiting plate and an inserting rod which are connected in sequence, and the inserting rod is used for inserting into the head of the sauerkraut to form a connection with the sauerkraut.

[0008] Furthermore, a conveying bracket is provided with at least one limiting hole, one side of the limiting hole coincides with the edge of the conveying bracket to form an opening, the limiting hole extends along the width direction of the conveying bracket with the opening as the starting point, the opening is used for the limiting rod of the material rod to enter the limiting hole, and the conveying bracket is provided with a first limiting block at the opening of the limiting hole, one end of the first limiting block is rotatably connected to the conveying bracket, and the other end of the first limiting block is a free end, and the free end of the first limiting block is used to close the opening to prevent the limiting rod from escaping from the opening.

[0009] Preferably, an isolation plate is provided inside the third cleaning tank, and the isolation plate separates the third cleaning tank into a material collection space and a cleaning space. The cleaning conveyor belt is located inside the cleaning space. A workbench is provided on at least one side outside the third cleaning tank, and the workbench extends from the outside of the material collection space to the outside of the cleaning space. The upper conveying surface of the cleaning conveyor belt is provided with a plurality of conveying functional sections, and the conveying functional sections include a loading section, a conveying section and a cleaning section. The conveying section is located between the loading section and the cleaning section. The loading section and the cleaning section are respectively arranged horizontally, and the loading section is located above the cleaning section. The loading section is arranged close to the material collection space.

[0010] Preferably, the cleaning production line for sauerkraut production further comprises a stripping assembly for stripping the sauerkraut from the insertion rod, and the stripping assembly is located at the end of the cleaning section of the cleaning conveyor belt. The stripping assembly comprises two stripping plates arranged in parallel and a connecting plate for connecting the upper parts of the two stripping plates, and the distance between the stripping plates is greater than the width of the conveying bracket. When the sauerkraut is stripped, the conveying bracket is located between the two stripping plates, and the two stripping plates move from top to bottom relative to the conveying bracket, and the lower part of the connecting plate is used to push the sauerkraut to move downward relative to the insertion rod until the head of the sauerkraut leaves the insertion rod.

[0011] Preferably, a third support frame is arranged on both sides of the third cleaning tank, and one of the third support frames is provided with horizontally arranged threaded rods, the threaded rods are rotatably connected to the third support frame, and a moving block is threadedly connected to the threaded rods, and the moving block is slidably connected to the third support frame in a horizontal direction; a second support frame is fixedly connected between the two moving blocks, and a stripping cylinder is provided on the second support frame, and the bottom of the stripping cylinder is fixedly connected to the connecting plate of the stripping assembly.

[0012] Preferably, the conveying bracket is fixedly provided with a fixing seat, and one end of the first limit block is connected to the fixing seat by a bidirectional spring hinge.

[0013] Preferably, a handle is provided at one end of the second limiting plate away from the limiting rod.

[0014] Preferably, a second liquid inlet pipe and a second liquid outlet pipe are provided at the bottom of the third cleaning tank, the second liquid inlet pipe is used for liquid intake, the second liquid outlet pipe is used for liquid discharge, the second liquid inlet pipe is located in the aggregate space, the second liquid outlet pipe is located in the cleaning space, the second liquid inlet pipe and the second liquid outlet pipe cooperate to form liquid flow inside the third cleaning tank.

[0015] Preferably, a first bubble tube is provided at the bottom of the first cleaning tank, the first bubble tube is installed at the bottom of the first cleaning tank through a first bracket, and a first bubble nozzle is provided at the top of the first bubble tube.

[0016] Preferably, a first liquid inlet pipe and a first liquid outlet pipe are also provided at the bottom of the first cleaning tank, the first liquid inlet pipe is used for liquid inlet, the first liquid outlet pipe is used for liquid outlet, the first liquid inlet pipe is located at the feed end of the first cleaning tank, the first liquid outlet pipe is located at the discharge end of the first cleaning tank, the first liquid inlet pipe and the first liquid outlet pipe cooperate to form liquid flow inside the first cleaning tank.

[0017] The beneficial effects of the present invention are:

[0018] 1. The cleaning production line for pickled cabbage is used for cleaning bubbles in pickled cabbage. The pickled cabbage is cleaned continuously and multiple times through multiple cleaning pools to ensure that the pickled cabbage is fully cleaned.

[0019] 2. The cleaning production line for sauerkraut production is provided with a cleaning conveyor belt for limiting the sauerkraut head inside the third cleaning tank. A conveying bracket for installing a material rod is provided on the cleaning conveyor belt. The material rod can be inserted into the head of the sauerkraut to fix the sauerkraut head. After the sauerkraut head is fixed, it is conveyed on the cleaning conveyor belt. The bubble plate bulges bubbles from the lower part of the sauerkraut to clean the sauerkraut. The bubbles can disperse the leaves of the sauerkraut and fully clean the sauerkraut head part connected to the leaves, thereby reducing the mud, salt and other harmful substances mixed in the stacked part of the sauerkraut head leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the arrangement structure of the cleaning production line for pickled cabbage production;

[0021] Figure 2 This is a schematic diagram of the structure of the first cleaning tank of the sauerkraut production cleaning production line;

[0022] Figure 3 This is a schematic diagram of the structure of the third cleaning tank of the sauerkraut production cleaning production line;

[0023] Figure 4 This is a schematic diagram of the structure of the third cleaning tank of the sauerkraut production cleaning production line from a bird's-eye view;

[0024] Figure 5 This is a structural schematic diagram of the horizontal support of the conveying support of the cleaning production line for pickled cabbage production;

[0025] Figure 6 This is a schematic diagram of the structure of the material rod in the cleaning production line for pickled cabbage production;

[0026] Figure 7This is a schematic diagram of the structure of the material rod and the conveying support in the cleaning production line for pickled cabbage production;

[0027] Figure 8 This is a structural schematic diagram of the material rod installed on the conveying bracket in the cleaning production line for pickled cabbage production;

[0028] Fig. 9 This is a schematic diagram of the structure of removing materials from the cleaning conveyor belt of the cleaning production line for sauerkraut production.

[0029] In the figure: 1, first cleaning tank; 2, second cleaning tank; 3, third cleaning tank; 4, first support frame; 5, cleaning conveyor belt; 6, conveying bracket; 7, material rod; 8, pickled cabbage; 9, stripping assembly; 10, first bubble tube; 11, first material conveyor belt; 12, second bubble tube; 13, second material conveyor belt; 14, bubble plate; 15, third material conveyor belt; 16, workbench; 17, stripping cylinder; 18, second support frame; 19, moving block; 20, threaded rod; 21, third support frame; 22, feeding motor; 23, first liquid inlet pipe; 24, first liquid outlet pipe; 25, second liquid inlet pipe; 26, second liquid outlet pipe;

[0030] 31. Isolation plate; 32. Aggregation space; 33. Cleaning space; 51. Second conveying wheel; 52. First guide wheel; 53. Second guide wheel; 61. Limiting hole; 62. First limiting block; 63. Fixed seat; 71. Handle; 72. Second limiting plate; 73. Limiting rod; 74. Third limiting plate; 75. Inserting rod; 81. Head; 82. Blade; 91. Stripping plate; 92. Connecting plate; 101. First bubble nozzle; 111. Fourth limiting plate; 112. First conveying wheel; 141. Second bubble nozzle; 151. Fifth limiting plate; 152. Third conveying wheel; 501. Loading section; 502. Conveying section; 503. Cleaning section. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] refer to Figure 1The cleaning production line for sauerkraut production includes a first cleaning tank 1, a second cleaning tank 2 and a third cleaning tank 3. The first cleaning tank 1 and the third cleaning tank 3 are arranged in parallel, the second cleaning tank 2 is perpendicular to the first cleaning tank 1 and the third cleaning tank 3, and the second cleaning tank 2 is located between the first cleaning tank 1 and the third cleaning tank 3 and connects the first cleaning tank 1 and the third cleaning tank 3. The first cleaning tank 1, the second cleaning tank 2 and the third cleaning tank 3 are used to realize the conveyance of sauerkraut through a material conveyor belt, wherein the first cleaning tank 1 is used for the first cleaning of sauerkraut 8, the second cleaning tank 2 is used for the second cleaning of sauerkraut 8, and the third cleaning tank 3 is used for the third cleaning of sauerkraut 8. The sauerkraut 8 passes through the first cleaning tank 1, the second cleaning tank 2 and the third cleaning tank 3 in sequence to realize continuous multiple cleanings.

[0033] refer to Figure 2 A first bubble tube 10 is provided at the bottom of the first cleaning tank 1. The first bubble tube 10 is installed at the bottom of the first cleaning tank 1 through a first bracket. The air inlet end of the first bubble tube 10 is connected to the first air pump. The air outlet end of the first bubble tube 10 is a first bubble nozzle 101 located at the upper part of the first bubble tube 10. When cleaning the sauerkraut 8, the first cleaning tank 1 is filled with a cleaning liquid, which is generally cleaning water. The first air pump blows gas at the bottom of the first cleaning tank 1 through the first bubble tube 10, so that the sauerkraut 8 floats in the cleaning liquid, and the sauerkraut is cleaned with bubbles at the same time.

[0034] Furthermore, a first liquid inlet pipe 23 and a first liquid outlet pipe 24 are also provided at the bottom of the first cleaning tank 1. The first liquid inlet pipe 23 is used for liquid inlet, and the first liquid outlet pipe 24 is used for liquid outlet. The first liquid inlet pipe 23 is located at the feed end of the first cleaning tank 1, and the first liquid outlet pipe 24 is located at the discharge end of the first cleaning tank 1. The first liquid inlet pipe 23 and the first liquid outlet pipe 24 cooperate to form liquid flow inside the first cleaning tank 1, so that the sauerkraut 8 forms a directional movement inside the first cleaning tank 1.

[0035] refer to Figure 1 and Figure 2 The discharge end of the first cleaning tank 1 is provided with a first material conveyor belt 11, which is supported and conveyed by a first conveyor wheel 112, which is mounted on a fourth support frame (not shown), and a second motor for driving the first conveyor wheel 112 to rotate is provided on the fourth support frame. One end of the first material conveyor belt 11 is located inside the first cleaning tank 1, and the other end of the first material conveyor belt 11 extends above the feed end of the second cleaning tank 2. The first material conveyor belt 11 is used to convey the sauerkraut inside the first cleaning tank 1 to the inside of the second cleaning tank 2. The sauerkraut 8 can float and move from the feed end of the first cleaning tank 1 to the discharge end of the first cleaning tank 1, and then be conveyed to the inside of the second cleaning tank 2 by the first material conveyor belt 11.

[0036] The first material conveyor belt 11 has an inclined conveying surface. Therefore, a plurality of fourth limiting plates 111 are evenly arranged on the conveying surface of the first material conveyor belt 11 . The fourth limiting plates 111 are used to prevent the sauerkraut 8 from sliding off the first material conveyor belt 11 .

[0037] The structure of the second cleaning tank 2 is the same as that of the first cleaning tank 1. A second bubble tube 12 is provided inside the second cleaning tank 2, and a second material conveyor belt 13 is provided at the discharge end of the second cleaning tank 2. The structure of the second material conveyor belt 13 is the same as that of the first material conveyor belt 11. One end of the second material conveyor belt 13 is located inside the second cleaning tank 2, and the other end of the second material conveyor belt 13 extends above the feed end of the third cleaning tank 3. The second material conveyor belt 13 is used to convey the pickled cabbage inside the second cleaning tank 2 to the inside of the third cleaning tank 3.

[0038] It is worth noting that in actual equipment configuration, the length of the first cleaning tank 1 and the length of the second cleaning tank 2 can be customized according to actual needs. Since the first cleaning tank 1 is the first cleaning, the length of the first cleaning tank 1 can be greater than the length of the second cleaning tank 2.

[0039] Furthermore, a partition plate 31 is provided inside the third cleaning tank 3, and the partition plate 31 separates the third cleaning tank 3 into a collection space 32 and a cleaning space 33. The partition plate 31 is a mesh plate, which does not hinder the flow of cleaning liquid between the collection space 32 and the cleaning space 33.

[0040] In the general sauerkraut production and cleaning process, workbenches 16 are provided on both sides of the outside of the third cleaning pool 3, and the workbenches 16 extend from the outside of the material collection space 32 to the outside of the cleaning space 33. Workbenches 16 are equipped with staff, who take out the sauerkraut one by one at the workbenches 16, clean the leaves 82 of the pickled sauerkraut 8, cut off the damaged parts of the leaves 82, and continue to put them into the cleaning space 33 for cleaning. The above-mentioned isolation plate 31 is used to intercept the sauerkraut, so that the sauerkraut gathers in the material collection space 32, which is convenient for the staff to take out the sauerkraut.

[0041] The main difference between the sauerkraut production cleaning production line in this embodiment and the conventional sauerkraut cleaning production line is that Figure 3 and Figure 4 A cleaning conveyor belt 5 is arranged inside the cleaning space 33 of the third cleaning pool 3. The cleaning conveyor belt 5 is installed on the first support frame 4. The first support frame 4 is rotatably connected to the second conveying wheel 51. The cleaning conveyor belt 5 is supported and conveyed by two second conveying wheels 51. The first support frame 4 is provided with a second motor that drives the second conveying wheel 51 to rotate.

[0042] refer to Figure 4The cleaning conveyor belt 5 is composed of two closed belt bodies, and the two closed belt bodies are arranged in parallel. A plurality of conveying brackets 6 are arranged on the cleaning conveyor belt 5, and the conveying brackets 6 are evenly distributed on the conveying path of the cleaning conveyor belt 5. The conveying bracket 6 is U-shaped, and the conveying bracket 6 includes two vertical rods and a horizontal rod, and the horizontal rod connects the two vertical rods. The two vertical rods are used to fix and connect the closed belt bodies in the cleaning conveyor belt 5 respectively, and the horizontal rod part of the conveying bracket 6 is used to install the material rod 7.

[0043] refer to Figure 6 The loading rod 7 includes a second limiting plate 72, a limiting rod 73, a third limiting plate 74 and an insertion rod 75 connected in sequence. The limiting rod 73 is used to be combined with the conveying bracket 6, and the insertion rod 75 is used to be inserted into the head 81 of the sauerkraut 8 to form a connection with the sauerkraut 8. The surface of the insertion rod 75 is provided with a convex texture or a threaded protrusion to increase the friction between the insertion rod 75 and the sauerkraut and reduce the probability of the sauerkraut sliding off the insertion rod 75 during the conveying process.

[0044] For further reference, Figure 5 , three limiting holes 61 are arranged on the crossbar of a conveying bracket 6, one side of the limiting hole 61 overlaps with the edge of the conveying bracket 6 to form an opening, and the limiting hole 61 extends along the width direction of the conveying bracket 6 with the opening as the starting point. The opening is used for the limiting rod 73 of the material rod 7 to enter the limiting hole 61. The conveying bracket 6 is provided with a first limiting block 62 at the opening of the limiting hole 61, referring to Figure 7 The first limiting block 62 is used to close the opening of the limiting hole 61 to prevent the limiting rod 73 from escaping from the opening.

[0045] refer to Figure 5 The conveying bracket 6 is fixedly provided with a fixing seat 63, one end of the first limit block 62 is connected to the fixing seat 63 through a bidirectional spring hinge, and the other end of the first limit block 62 is a free end, and the free end of the first limit block 62 is used to close the opening. The above-mentioned bidirectional spring hinge is used to realize that the first limit block 62 can rotate bidirectionally relative to the fixing seat 63 and reset. When the limiting rod 73 of the material rod 7 enters the limiting hole 61, the limiting rod 73 needs to push the first limiting block 62 from the first direction W1, and the first limiting block 62 leaves the opening of the limiting hole 61. After the limiting rod 73 enters the limiting hole 61, the first limiting block 62 resets back to the opening of the limiting hole 61 to prevent the limiting rod 73 from escaping from the opening of the limiting hole 61; when the limiting rod 73 of the material rod 7 needs to leave the limiting hole 61, the limiting rod 73 needs to push the first limiting block 62 from the second direction W2, and the first limiting block 62 leaves the opening of the limiting hole 61. After the limiting rod 73 leaves the limiting hole 61, the first limiting block 62 resets back to the opening of the limiting hole 61.

[0046] refer to Figure 3, two first guide wheels 52 and two second guide wheels 53 are arranged between the two second conveying wheels 51 of the cleaning conveyor belt 5, and the first guide wheel 52 and the two second guide wheels 53 guide and support the cleaning conveyor belt 5 to form different conveying function sections of the cleaning conveyor belt 5. The conveying function section includes a feeding section 501, a conveying section 502 and a cleaning section 503, and the conveying section 502 is located between the feeding section 501 and the cleaning section 503, and the first guide wheel 52 and the two second guide wheels 53 are the conveying section 502. The feeding section 501 and the cleaning section 503 are respectively arranged horizontally, and the feeding section 501 is located above the cleaning section 503, and the feeding section 501 is arranged close to the aggregate space 32.

[0047] The cleaning section 503 is located below the liquid level of the cleaning liquid in the third cleaning tank 3, and the pickled cabbage 8 is cleaned in the cleaning section 503. The feeding section 501 is located above the liquid level of the cleaning liquid in the third cleaning tank 3, and is used for feeding the pickled cabbage 8 on the cleaning conveyor belt 5, that is, after the staff cleans the leaves 82 of the pickled cabbage 8 on the workbench 16, they remove the material rod 7 from the conveying bracket 6, and then insert the insertion rod 75 of the material rod 7 into the head 81 of the pickled cabbage 8 to complete the connection between the material rod 7 and the pickled cabbage 8, and then install the material rod 7 at the corresponding position of the conveying bracket 6. In order to facilitate the staff to take the material rod 7, a handle 71 is provided at the end of the second limit plate 72 of the material rod 7 away from the limit rod 73.

[0048] A bubble plate 14 is provided between the upper conveying surface and the lower conveying surface of the cleaning section 503 of the cleaning conveyor belt 5, and the bubble plate 14 is fixedly mounted on the first support frame 4. The air inlet end of the bubble plate 14 is connected to the second air pump, and the air outlet end of the bubble plate 14 is the second bubble nozzle 141 located at the upper part of the bubble plate 14. When cleaning the sauerkraut 8, the interior of the third cleaning pool 3 is filled with a cleaning liquid, which is generally cleaning water. The second air pump blasts gas through the bubble plate 14 under the sauerkraut 8 to form bubbles, so that the sauerkraut 8 floats in the cleaning liquid to clean the sauerkraut. The bubbles can disperse the leaves 82 of the sauerkraut 8, and fully clean the part of the sauerkraut head 81 connected to the leaves 82, thereby reducing the mud, salt and other harmful substances mixed in the sauerkraut head 81 by the stacked part of the leaves 82.

[0049] The limiting rod 73 of the material rod 7 has a certain length, and the diameters of the second limiting plate 72 and the third limiting plate 74 are larger than the diameter of the limiting rod 73. The pickled cabbage 8 floats in the cleaning liquid of the third cleaning pool 3, and the material rod 7 can move relative to the conveying bracket 6 to alleviate the impact of bubbles on the pickled cabbage 8, while the leaves 82 of the pickled cabbage 8 are also dispersed in the sinking and floating. In order to enhance the buoyancy of the material rod 7, a floating block can be arranged on the material rod 7 to facilitate the floating of the pickled cabbage 8.

[0050] A second liquid inlet pipe 25 and a second liquid outlet pipe 26 are provided at the bottom of the third cleaning tank 3. The second liquid inlet pipe 25 is used for liquid inlet, and the second liquid outlet pipe 26 is used for liquid outlet. The second liquid inlet pipe 25 is located in the aggregate space 32, and the second liquid outlet pipe 26 is located in the cleaning space 33. The second liquid inlet pipe 25 and the second liquid outlet pipe 26 cooperate to form liquid flow inside the third cleaning tank 3, so that the sauerkraut 8 forms a directional movement inside the third cleaning tank 3.

[0051] For further reference, Figure 4 and Figure 8 The cleaning production line for pickled cabbage production also includes a stripping assembly 9 for stripping the pickled cabbage 8 from the insertion rod 75, and the stripping assembly 9 is located at the end of the cleaning section 503 of the cleaning conveyor belt 5. The stripping assembly 9 includes two parallel stripping plates 91 and a connecting plate 92 for connecting the upper parts of the two stripping plates 91. The distance between the stripping plates 91 is greater than the width of the conveying bracket 6. At the same time, the distance between the stripping plates 91 cannot be too large, and needs to be adapted to the head 81 of the pickled cabbage 8, and maintained to be no larger than the diameter of the head 81 of the general pickled cabbage 8. Reference Fig. 9 When the sauerkraut 8 is being stripped, the conveying bracket 6 is located between the two stripping plates 91, and the two stripping plates 91 move from top to bottom relative to the conveying bracket 6. The lower part of the connecting plate 92 is used to push the sauerkraut 8, and the sauerkraut 8 moves downward relative to the insertion rod 75 until the head 81 of the sauerkraut 8 leaves the insertion rod 75.

[0052] refer to Figure 4 and Figure 8 , third support frames 21 are respectively arranged on both sides of the third cleaning pool 3, and a third support frame 21 is provided with a horizontally arranged threaded rod 20, and the threaded rod 20 is rotatably connected to the third support frame 21, and the third support frame 21 is provided with a feeding motor 22 for driving the threaded rod 20 to rotate. A moving block 19 is threadedly connected to the threaded rod 20, and the moving block 19 is slidably connected to the third support frame 21 in the horizontal direction. The rotation of the threaded rod 20 can form the movement of the moving block 19 in the horizontal direction. A second support frame 18 is fixedly connected between the two moving blocks 19, and the above-mentioned stripping assembly 9 is installed on the second support frame 18. A stripping cylinder 17 is provided on the second support frame 18, and the stripping cylinder 17 is vertically arranged. The working end at the bottom of the stripping cylinder 17 is fixedly connected to the connecting plate 92 of the stripping assembly 9. The stripping cylinder 17 is used to drive the stripping assembly 9 to move to realize the vertical movement of the stripping assembly 9. The movement of the moving block 19 is used to maintain the synchronous movement between the stripping assembly 9 and the conveying bracket 6 during stripping.

[0053] Furthermore, a third material conveyor belt 15 is provided at the discharge end of the third cleaning tank 3, and the third material conveyor belt 15 is supported and conveyed by a third conveyor wheel 152, and the third conveyor wheel 152 is mounted on a fifth support frame (not shown), and a third motor is provided on the fifth support frame for driving the third conveyor wheel 152 to rotate. One end of the third material conveyor belt 15 is located inside the third cleaning tank 3, and the other end of the third material conveyor belt 15 extends to the outside of the third cleaning tank 3, and is used to discharge the pickled cabbage inside the third cleaning tank 3.

[0054] The third material conveyor belt 15 has an inclined conveying surface. Therefore, the conveying surface of the third material conveyor belt 15 is also evenly provided with a plurality of fifth limiting plates 151. The fifth limiting plates 151 are used to prevent the sauerkraut 8 from sliding on the inclined conveying surface of the third material conveyor belt 15.

[0055] The working process of the cleaning production line for pickled cabbage production is as follows:

[0056] Step 1: The sauerkraut enters the first cleaning tank 1 for cleaning. The first air pump blows gas at the bottom of the first cleaning tank 1 through the first bubble tube 10, so that the sauerkraut 8 floats in the cleaning liquid, and the sauerkraut is cleaned with bubbles at the same time;

[0057] Step 2: After the first cleaning is completed, the sauerkraut 8 floats and moves from the feed end of the first cleaning tank 1 to the discharge end of the first cleaning tank 1, and is then conveyed by the first material conveyor belt 11 to the top of the feed end of the second cleaning tank 2, and the sauerkraut 8 falls into the second cleaning tank 2;

[0058] Step 3: The sauerkraut 8 is washed for the second time in the second washing tank 2, and the second material conveyor belt 13 conveys the sauerkraut in the second washing tank 2 to the top of the third washing tank 3, and the sauerkraut 8 falls into the collection space 32 of the third washing tank 3;

[0059] Step 4: The staff member fishes out the sauerkrauts in the material collection space 32 one by one at the workbench 16, cuts off the damaged parts of the leaves 82 of the sauerkraut 8, and then removes the material rod 7 from the conveying bracket 6. At this time, the limiting rod 73 of the material rod 7 leaves the limiting hole 61 of the conveying bracket 6. The staff member inserts the insertion rod 75 of the material rod 7 into the head 81 of the sauerkraut 8 to complete the connection between the material rod 7 and the sauerkraut 8, and then pushes the limiting rod 73 of the material rod 7 into the limiting hole 61 of the conveying bracket 6, and the sauerkraut 8 is hung on the conveying bracket 6 of the feeding section 501;

[0060] Step 5: Reference Figure 8, the sauerkraut 8 is conveyed by the cleaning conveyor belt 5 and enters the cleaning section 503. At this time, the sauerkraut enters below the liquid surface of the cleaning liquid in the third cleaning tank 3. The second air pump blows out gas through the bubble plate 14 below the sauerkraut 8 to form bubbles, so that the sauerkraut 8 floats in the cleaning liquid to clean the sauerkraut. The bubbles disperse the leaves 82 of the sauerkraut 8, and the sauerkraut head 81 connected to the leaves 82 is fully cleaned, thereby reducing the mud, salt and other harmful substances mixed in the sauerkraut head 81 by the stacked parts of the leaves 82;

[0061] Step 6: When the pickled cabbage 8 reaches the end of the cleaning section 503, the stripping cylinder 17 pushes the stripping assembly 9 to move downward, and at the same time, the threaded rod 20 rotates and moves the moving block 19 in the horizontal direction, maintaining the synchronous movement between the stripping assembly 9 and the conveying bracket 6;

[0062] refer to Fig. 9 When the pickled cabbage 8 is being stripped, the conveying support 6 is located between the two stripping plates 91. The two stripping plates 91 move downward relative to the conveying support 6. The lower part of the connecting plate 92 is used to push the pickled cabbage 8. The pickled cabbage 8 moves downward relative to the insertion rod 75 until the head 81 of the pickled cabbage 8 leaves the insertion rod 75.

[0063] Step 7: After the sauerkraut 8 is unloaded, it comes to the third material conveyor belt 15, and the third material conveyor belt 15 unloads the sauerkraut; the material rod 7 moves from the lower conveying surface of the cleaning conveyor belt 5 to the loading section 501 for continued use.

[0064] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cleaning production line for sauerkraut production, comprising a first cleaning tank for first cleaning of sauerkraut, a second cleaning tank for second cleaning of sauerkraut and a third cleaning tank for third cleaning of sauerkraut, wherein the sauerkraut is conveyed by a material conveyor belt between the first cleaning tank, the second cleaning tank and the third cleaning tank, and characterized in that: A cleaning conveyor belt is arranged inside the third cleaning tank, and a plurality of U-shaped conveying brackets for mounting material rods are arranged on the cleaning conveyor belt, and the conveying brackets are evenly distributed on the conveying path of the cleaning conveyor belt, and a bubble plate is arranged between the upper conveying surface and the lower conveying surface of the cleaning conveyor belt, and a second bubble nozzle is arranged on the upper part of the bubble plate; The material rod comprises a second limiting plate, a limiting rod, a third limiting plate and an inserting rod which are connected in sequence, and the inserting rod is used to be inserted into the head of the sauerkraut to form a connection with the sauerkraut; At least one limiting hole is provided on one of the conveying brackets, one side of the limiting hole coincides with the edge of the conveying bracket to form an opening, the limiting hole extends along the width direction of the conveying bracket with the opening as the starting point, the opening is used for the limiting rod of the material rod to enter the limiting hole, and the conveying bracket is provided with a first limiting block at the opening of the limiting hole, one end of the first limiting block is rotatably connected to the conveying bracket, and the other end of the first limiting block is a free end, and the free end of the first limiting block is used to close the opening to prevent the limiting rod from escaping from the opening.

2. The cleaning production line for sauerkraut production according to claim 1, characterized in that: The third cleaning tank is provided with an isolation plate inside, the isolation plate separates the third cleaning tank into a material collection space and a cleaning space, the cleaning conveyor belt is located inside the cleaning space, and a workbench is provided on at least one side outside the third cleaning tank, the workbench extends from the outside of the material collection space to the outside of the cleaning space; The upper conveying surface of the cleaning conveyor belt is provided with a plurality of conveying functional sections, and the conveying functional sections include a loading section, a conveying section and a cleaning section. The conveying section is located between the loading section and the cleaning section. The loading section and the cleaning section are respectively arranged horizontally. The loading section is located above the cleaning section. The loading section is arranged close to the aggregate space.

3. The cleaning production line for sauerkraut production according to claim 2, characterized in that: It also includes a stripping assembly for stripping the pickled cabbage from the insertion rod, and the stripping assembly is located at the end of the cleaning section of the cleaning conveyor belt; The stripping assembly includes two stripping plates arranged in parallel and a connecting plate for connecting the upper parts of the two stripping plates, and the distance between the stripping plates is greater than the width of the conveying bracket; When the sauerkraut is being stripped, the conveying bracket is located between the two stripping plates, and the two stripping plates move downward relative to the conveying bracket. The lower part of the connecting plate is used to push the sauerkraut to move downward relative to the insertion rod until the head of the sauerkraut leaves the insertion rod.

4. The cleaning production line for sauerkraut production according to claim 3, characterized in that: A third support frame is arranged on both sides of the third cleaning pool, and a third support frame is provided with a horizontally arranged threaded rod, the threaded rod is rotatably connected to the third support frame, a moving block is threadedly connected to the threaded rod, and the moving block is slidably connected to the third support frame in a horizontal direction; a second support frame is fixedly connected between the two moving blocks, and a stripping cylinder is provided on the second support frame, and the bottom of the stripping cylinder is fixedly connected to the connecting plate of the stripping assembly.

5. The cleaning production line for sauerkraut production according to any one of claims 1 to 4, characterized in that: The conveying bracket is fixedly provided with a fixing seat, and one end of the first limiting block is connected to the fixing seat through a bidirectional spring hinge.

6. The cleaning production line for sauerkraut production according to any one of claims 1 to 4, characterized in that: A handle is provided at one end of the second limiting plate away from the limiting rod.

7. The cleaning production line for sauerkraut production according to any one of claims 1 to 4, characterized in that: A second liquid inlet pipe and a second liquid outlet pipe are provided at the bottom of the third cleaning tank. The second liquid inlet pipe is used for liquid inlet, and the second liquid outlet pipe is used for liquid outlet. The second liquid inlet pipe is located in the aggregate space, and the second liquid outlet pipe is located in the cleaning space. The second liquid inlet pipe and the second liquid outlet pipe cooperate to form liquid flow inside the third cleaning tank.

8. The cleaning production line for sauerkraut production according to any one of claims 1 to 4, characterized in that: A first bubble tube is arranged at the bottom of the first cleaning tank. The first bubble tube is installed at the bottom of the first cleaning tank through a first bracket. A first bubble nozzle is arranged at the top of the first bubble tube.

9. The cleaning production line for sauerkraut production according to any one of claims 1 to 4, characterized in that: A first liquid inlet pipe and a first liquid outlet pipe are also provided at the bottom of the first cleaning tank. The first liquid inlet pipe is used for liquid inlet, and the first liquid outlet pipe is used for liquid outlet. The first liquid inlet pipe is located at the feed end of the first cleaning tank, and the first liquid outlet pipe is located at the discharge end of the first cleaning tank. The first liquid inlet pipe and the first liquid outlet pipe cooperate to form liquid flow inside the first cleaning tank.

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