Wild jujube deep processing system

Abstract

The utility model discloses a deep processing system for wild jujubes, and belongs to the technical field of deep processing of the wild jujubes. According to the production and processing technology, the device sequentially comprises a material collecting bin, a vibrating screen, a bubble cleaning machine, a peel grinding and breaking device and a pulp separating machine. A kernel output port is formed in one side, deviating from the peel grinding device, of the pulp separator; a pulp output port is formed in the side surface of the pulp separator; the kernel output port and the pulp output port are respectively connected with a kernel conveying line and a pulp conveying line; the pulp conveying line sequentially comprises a dryer, a pulp crusher and a storage bin according to a production and processing technology; the kernel conveying line sequentially comprises a jujube kernel cleaning machine, an air dryer and a hull breaking machine according to the production and processing technology; the jujube pit cleaning machine is also connected with a pomace separating mechanism; the pomace separation mechanism comprises a liquid storage tank and a rotary drum filter; according to the deep processing system for the wild jujubes, the deep processing of the wild jujubes can be continuously carried out, the value of the wild jujubes is fully utilized, and zero pollution and zero emission are realized.

Description

Technical Field

[0001] The utility model relates to a sour jujube deep processing system and belongs to the technical field of sour jujube deep processing. Background Art

[0002] The peel of sour jujube is red or purple, the flesh is thin and loose, and tastes sweet and sour; sour jujube has high nutritional value and medicinal value; sour jujube can be used as food, and the jujube kernel without the pulp can also be used as a traditional Chinese medicine.

[0003] When processing sour jujube, it is necessary to remove impurities and clean the sour jujube, and separate the pulp and core of the sour jujube. The existing sour jujube processing is equipped with a special impurity removal device, a cleaning device and a pulp separation device; but these devices are usually used alone, and there is no complete processing production line; it is often necessary to manually carry and move the sour jujube back and forth, which prolongs the production cycle. At the same time, in the prior art, after the pulp and core of the sour jujube are separated, the separated core is usually discarded, which not only leads to a low pulp collection rate of the sour jujube, but also the accumulation of core waste, resulting in a waste of resources. Therefore, in order to solve the above problems, it is urgent to design a sour jujube deep processing system. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a sour jujube deep processing system, which can continuously perform deep processing on sour jujube, and fully utilizes the self value of sour jujube to achieve zero pollution and zero emission.

[0005] The sour jujube deep processing system of the utility model comprises a collection bin, a vibrating screen, a bubble cleaning machine, a skin crushing device and a pulp separator in sequence according to the production and processing technology, and the collection bin and the vibrating screen, the bubble cleaning machine and the skin crushing device, and the skin crushing device and the pulp separator are respectively connected by lifting belts; the vibrating screen is arranged between the collection bin and the bubble cleaning machine through a frame and tilted; a feeding port is arranged at the top of the vibrating screen close to the collection bin, and a blower is arranged at the feeding port at the top of the vibrating screen; a discharging port is arranged at the bottom of the vibrating screen away from the blower; the bubble cleaning machine is arranged below the discharging port of the vibrating screen;

[0006] The fruit pulp separator is provided with a core outlet on the side away from the peel crushing device; the fruit pulp separator is provided with a pulp outlet on the side; the fruit core outlet and the pulp outlet are connected to a fruit core conveying line and a pulp conveying line respectively;

[0007] The pulp conveying line includes a dryer, a pulp crusher and a storage bin in sequence according to the production and processing technology, and the dryer and the pulp crusher, and the pulp crusher and the storage bin are connected by pulp conveyor belts respectively;

[0008] The fruit pit conveyor line sequentially includes a jujube pit cleaning machine, a drying machine, and a shelling machine according to the production and processing technology, and the jujube pit cleaning machine and the drying machine, as well as the drying machine and the shelling machine, are respectively connected by fruit pit conveyor belts; the jujube pit cleaning machine is also connected with a fruit residue separation mechanism;

[0009] The fruit residue separation mechanism includes a liquid storage tank and a rotary drum filter; the liquid storage tank is arranged below the liquid outlet pipe on the side of the jujube pit cleaning machine; the liquid storage tank is connected with the rotary drum filter through a rotary drum filter water pump; the liquid discharge port of the rotary drum filter is connected with the jujube pit cleaning machine through a circulating water pump.

[0010] As a preferred embodiment, a sewage sedimentation tank is arranged on the side of the bubble cleaning machine; the bubble cleaning machine is connected with the bottom of the sewage sedimentation tank through a drain pipe; the top of the side of the sewage sedimentation tank is connected with the bubble cleaning machine through a cleaning circulating pump.

[0011] Furthermore, the shelling machine is provided with a kernel outlet and a shell outlet; the kernel outlet and the shell outlet are respectively connected with a color sorter and a shell storage bin through conveyor belts.

[0012] Compared with the prior art, the wild jujube deep processing system of the present utility model realizes the deep processing of wild jujube and zero pollution and zero emission in wild jujube processing by removing impurities, cleaning, rolling and breaking the skin, separating the fruit pit and the pulp of wild jujube, and cleaning and recycling the fruit pit. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0014] The labels of each component in the drawings are: 1 - vibrating screen, 2 - bubble cleaning machine, 3 - skin rolling device, 4 - pulp separating machine, 5 - jujube pit cleaning machine, 6 - pulp conveyor belt, 7 - drain pipe, 8 - lifting belt, 9 - aggregate bin, 10 - shelling machine, 11 - color sorter, 12 - drying machine, 13 - blower, 14 - dryer, 15 - pulp grinder, 16 - storage bin, 17 - liquid storage tank, 18 - rotary drum filter, 19 - rotary drum filter water pump, 20 - conveyor belt, 21 - circulating water pump, 22 - shell storage bin, 23 - sewage sedimentation tank, 24 - cleaning circulating pump, 25 - liquid outlet pipe, 26 - fruit pit conveyor belt, 27 - frame. DETAILED DESCRIPTION OF THE INVENTION

[0015] Example 1:

[0016] As Figure 1The sour jujube deep processing system shown in the figure includes a collection bin 9, a vibrating screen 1, a bubble cleaning machine 2, a skin crushing device 3 and a pulp separator 4 in sequence according to the production and processing technology, and the collection bin 9 and the vibrating screen 1, the bubble cleaning machine 2 and the skin crushing device 3, and the skin crushing device 3 and the pulp separator 4 are respectively connected by a lifting belt 8; the vibrating screen 1 is tiltedly arranged between the collection bin 9 and the bubble cleaning machine 2 through a frame 27; the vibrating screen 1 is provided with a feed inlet at the top of the side close to the collection bin 9, and a blower 13 is provided at the feed inlet at the top of the vibrating screen 1; the vibrating screen 1 is provided with a discharge port at the bottom of the side away from the blower 13; the bubble cleaning machine 2 is arranged below the discharge port of the vibrating screen 1;

[0017] The fruit pulp separator 4 is provided with a core outlet on the side away from the peel crushing device 3; the fruit pulp separator 4 is provided with a pulp outlet on the side; the fruit core outlet and the pulp outlet are connected to a fruit core conveying line and a pulp conveying line respectively;

[0018] The harvested ripe sour jujubes are put into the collecting bin 9, and the sour jujubes are conveyed to the vibrating screen 1 through the bottom outlet of the collecting bin 9, and the sand and leaves are screened out by the wind force of the blower 13, that is, the impurities such as sand and leaves are removed by air selection and impurity removal, and the sour jujubes are evenly dispersed through the vibrating screen 1; after leaving the vibrating screen 1, the sour jujubes are evenly sprinkled into the bubble cleaning machine 2, and the bubble cleaning machine 2 is used to wash away floating sediments and impurities, wherein, in order to prevent the sour jujubes from accumulating at the bottom of the bubble cleaning machine 2 and better remove the mud and impurities on the surface of the sour jujubes, a scraping and brushing device can be set at the bottom of the bubble cleaning machine 2; and then they are conveyed to the crushing device 3, and the whole fruit is broken by the crushing effect to increase the friction of subsequent processing, wherein the crushing device 3 can be a grape crushing machine, a fruit crusher or a fruit and vegetable crusher in the prior art, and the crushing and skinning operation of the sour jujubes can be achieved by adjusting the spacing between the two crushing rollers of the crusher; the broken sour jujubes are lifted and sent to the pulp separation machine 4 to separate the pulp from the sour jujube kernels;

[0019] The pulp conveyor line includes a dryer 14, a pulp crusher 15 and a storage bin 16 in sequence according to the production and processing technology, and the dryer 14 and the pulp crusher 15 and the pulp crusher 15 and the storage bin 16 are respectively connected by a pulp conveyor belt 6; wherein the pulp output port is connected to the drying line of the pulp conveyor line through a conveyor belt 20;

[0020] After the pulp is separated, it is concentrated in the drying machine 14 of the drying line, and the dried pomace is transported to the pulp crusher 15 for crushing. After that, the crushed pomace is transported to the storage bin 16 for weighing and packaging.

[0021] The fruit core conveyor line includes a jujube core cleaning machine 5, an air dryer 12 and a shelling machine 10 in sequence according to the production and processing technology, and the jujube core cleaning machine 5 and the air dryer 12 as well as the air dryer 12 and the shelling machine 10 are respectively connected by a fruit core conveyor belt 26; wherein the fruit core output port is connected to the jujube core cleaning machine 5 of the fruit core conveyor line through a lifting belt 8; the jujube core cleaning machine 5 is also connected to a pomace separation mechanism;

[0022] The sour jujube kernels enter the kernel cleaning machine 5, and the kernels are cleaned with pure water to clean the residual pulp on the surface and in the lines. The clean kernels are sent to the air dryer 12 by the conveyor belt to dry the surface water, and the dried kernels are sent to the shelling machine 10 to separate the shells from the kernels.

[0023] Since the sour jujube pulp contains rich nutrients and is cleaned with pure water, the treated water also contains water-soluble nutrients, which is convenient for making juice; therefore, the wastewater mixed with pulp fiber after the fruit core is washed is transported to the pomace separation mechanism for pulp separation;

[0024] Among them, the jujube core cleaning machine 5 is a drum cleaning machine in the prior art. Since the outer wall of the drum of the drum cleaning machine rotates and the inner side of the outer wall is provided with spiral blades, the jujube core can be pushed to rotate and move forward toward the discharge port; a high-pressure nozzle is provided inside the drum to spray water mist; a main shaft is provided in the center of the drum, and roller brushes are evenly distributed on the main shaft. During the rotation of the roller brush, the high-pressure nozzle can be used to wash and roll the jujube paste on the surface of the jujube core; the jujube core after cleaning is pushed out of the drum cleaning machine through the spiral blades;

[0025] The pomace separation mechanism includes a liquid storage tank 17 and a drum filter 18; the liquid storage tank 17 is arranged below the liquid outlet pipe 25 on the side of the jujube core cleaning machine 5; the liquid storage tank 17 is connected to the drum filter 18 through a drum filter water pump 19; the liquid discharge port of the drum filter 18 is connected to the jujube core cleaning machine 5 through a circulating water pump 21;

[0026] The water-insoluble fibers are separated from the water by the pomace separation mechanism to obtain the pulp; specifically, the sewage discharged after being cleaned by the core cleaning machine 5 is first discharged into the liquid storage tank 17 through the liquid outlet for storage; the sewage in the liquid storage tank 17 is then pumped into the drum filter 18 by the drum filter water pump 19 for filtration to separate water and pulp fibers; and the filtered water is pumped to the jujube core cleaning machine 5 by the circulating water pump 21 to reduce the waste of water resources and collect the water-insoluble pulp fibers as much as possible;

[0027] The shelling machine 10 is provided with a kernel outlet and a shell outlet; the kernel outlet and the shell outlet are respectively connected to the color sorter 11 and the shell storage bin 22 through a conveyor belt;

[0028] The shells are separated from the kernels by a shelling machine 10, and the separated shells are collected and used as activated carbon; the shelled kernels are conveyed to a color sorter 11 for color sorting and packaging.

[0029] In another embodiment, a sewage sedimentation tank 23 is arranged on the side of the bubble cleaning machine 2; the bubble cleaning machine 2 is connected to the bottom of the sewage sedimentation tank 23 through the drain pipe 7; the top of the sewage sedimentation tank 23 is connected to the bubble cleaning machine 2 through the cleaning circulation pump 24; the bubble cleaning machine 2 is connected to the sewage sedimentation tank 23, and when the bubble cleaning machine 2 cleans for a period of time, the switch valve on the drain pipe is opened to discharge the sewage cleaned by the bubble cleaning machine 2 into the sewage sedimentation tank 23 for sedimentation and filtration treatment, and floating impurities such as branches or leaves floating on the surface of the sewage sedimentation tank are manually removed; the water after precipitation and impurity removal is then pumped into the bubble cleaning machine 2 through the cleaning circulation pump 24 for circulation cleaning, thereby realizing the recycling of water resources; wherein, in order to detect The concentration and water level of the liquid in the liquid storage tank 17 and the sewage sedimentation tank 23 can be measured by installing a liquid concentration sensor and a liquid level sensor in the liquid storage tank 17 and the sewage sedimentation tank 23, and the liquid concentration sensor and the liquid level sensor of the liquid storage tank 17 are communicatively connected with the rotary drum filter water pump 19 through a controller, and the liquid concentration sensor and the liquid level sensor of the sewage sedimentation tank 23 are communicatively connected with the cleaning circulation pump 24 through a controller; when in use, the liquid concentration sensor and the liquid level sensor can be used to detect the liquid concentration and water level in the liquid storage tank 17 and the sewage sedimentation tank 23 respectively; when the liquid concentration and the water level reach the set value, the controller is used to control the operation of the rotary drum filter water pump 19 and / or the cleaning circulation pump 24 to realize automatic control of the liquid concentration and the water level.

[0030] The deep processing system of the sour jujube of the utility model, during processing, the harvested and mature sour jujube is put into the collecting bin, the sour jujube is conveyed to the vibrating screen through the bottom outlet of the collecting bin, and the sand and leaves are screened out by the blower; after leaving the vibrating screen, the sour jujube enters the bubble cleaning machine to wash out the floating sediment and impurities; then the sour jujube is conveyed to the skin crushing device to break the complete fruit, so as to increase the friction force of subsequent processing; the broken sour jujube is lifted and conveyed to the pulp separation machine to separate the pulp from the sour jujube core;

[0031] The separated sour jujube pulp is sent to the pulp conveying line by the conveyor belt to be packaged as finished products; among them, after the pulp is separated, it is first concentrated into the dryer for drying, the dried pomace is sent to the pulp crusher, and the crushed pomace is sent to the collecting bin for weighing;

[0032] The sour jujube pits enter the jujube pit cleaning machine, where pure water is used to clean the remaining pulp on the surface and in the grain. Since the sour jujube pulp is rich in nutrients and is cleaned with pure water, the treated water also contains water-soluble nutrients, which is convenient for making juice; the water-insoluble fibers are separated from the water by the pomace separator to obtain the pulp;

[0033] The cleaned fruit pits are sent to an air dryer by a conveyor belt to dry the surface water, and then sent to a shelling machine to separate the fruit shells from the kernels. The separated fruit shells are collected centrally and can be used as activated carbon. The shelled kernels are sent to a color sorter for color sorting and packaging.

[0034] This pipeline system can continuously process wild jujubes in depth and fully utilize the self-value of wild jujubes to achieve zero pollution and zero emissions.

[0035] For the deep processing system of wild jujubes of the present utility model, first, a conveyor belt is used to combine existing equipment such as a vibrating screen with a blower, a bubble cleaning machine, a skin-breaking device, a pulp separation machine, a drum cleaning machine, and a fruit residue separator to form a main line for wild jujube processing. The harvested ripe wild jujubes are successively subjected to winnowing to remove impurities, washing to remove floating dust and impurities, and separating the pulp and fruit pits of the skinned wild jujubes. Then, an existing dryer and a pulp grinder are connected by a conveyor belt to form a conveying line for wild jujube pulp. The separated pulp is successively dried and pulverized and then conveyed to a storage bin for temporary storage, and then packaged into bags after weighing. Next, an existing drum cleaning machine, an air dryer, and a shelling machine are connected by a conveyor belt to form a conveying line for wild jujube pits. The separated fruit pits are successively conveyed to the shelling machine for shelling after being drum-cleaned and air-dried. The shelled fruit shells are collected centrally and can be used as activated carbon, and the shelled kernels are conveyed to a color sorter for color sorting and packaging. Since the cleaning water for the fruit pits is mixed with pulp fibers insoluble in water, the water after cleaning the fruit pits is conveyed to a rotary drum filter for filtration and separation to collect the pulp in the cleaning water, and the filtered water is circulated and conveyed to the drum cleaning machine for fruit pit cleaning for circulating cleaning, thereby reducing the waste of water resources. By removing impurities, cleaning, rolling and skin-breaking, separating fruit pits and pulp, and recycling the fruit pits after cleaning, not only the deep processing of wild jujubes is realized, but also zero pollution and zero emissions in wild jujube processing are achieved.

[0036] The above embodiments are only the preferred embodiments of the present utility model. Therefore, any equivalent changes or modifications made according to the structures, features, and principles described in the scope of the patent application of the present utility model are included in the scope of the patent application of the present utility model.

Claims

1. A sour jujube deep processing system, characterized by: According to the production and processing technology, it includes a collection bin, a vibrating screen, a bubble cleaning machine, a skin crushing device and a pulp separator in sequence, and the collection bin and the vibrating screen, the bubble cleaning machine and the skin crushing device, and the skin crushing device and the pulp separator are respectively connected by lifting belts; the vibrating screen is tiltedly arranged between the collection bin and the bubble cleaning machine through a frame; a feed inlet is arranged at the top of the vibrating screen close to the collection bin, and a blower is arranged at the feed inlet on the top of the vibrating screen; a discharge port is arranged at the bottom of the vibrating screen away from the blower; the bubble cleaning machine is arranged below the discharge port of the vibrating screen; The fruit pulp separator is provided with a core outlet on the side away from the peel crushing device; the fruit pulp separator is provided with a pulp outlet on the side; the fruit core outlet and the pulp outlet are connected to a fruit core conveying line and a pulp conveying line respectively; The pulp conveying line includes a dryer, a pulp crusher and a storage bin in sequence according to the production and processing technology, and the dryer and the pulp crusher, and the pulp crusher and the storage bin are connected by pulp conveyor belts respectively; The fruit core conveyor line includes a date core cleaning machine, an air drying machine and a shelling machine in sequence according to the production and processing technology, and the date core cleaning machine and the air drying machine, as well as the air drying machine and the shelling machine are connected by a fruit core conveyor belt respectively; the date core cleaning machine is also connected to a pomace separation mechanism; The pomace separation mechanism comprises a liquid storage tank and a rotary drum filter; the liquid storage tank is arranged below the liquid outlet pipe on the side of the date pit cleaning machine; the liquid storage tank is connected to the rotary drum filter through a rotary drum filter water pump; the liquid discharge port of the rotary drum filter is connected to the date pit cleaning machine through a circulating water pump.

2. The sour jujube deep processing system according to claim 1 is characterized in that: A sewage sedimentation tank is arranged on the side of the bubble cleaning machine; the bubble cleaning machine is connected to the bottom of the sewage sedimentation tank through a drainage pipe; and the top of the sewage sedimentation tank is connected to the bubble cleaning machine through a cleaning circulation pump.

3. The sour jujube deep processing system according to claim 1 is characterized in that: The shelling machine is provided with a kernel outlet and a shell outlet; the kernel outlet and the shell outlet are respectively connected to the color sorter and the shell storage bin through a conveyor belt.

Images