A sour jujube cleaning machine

Abstract

The present invention relates to the technical field of cleaning equipment, and discloses a sour jujube cleaning machine, including a processing box, which is used as the basic component of the overall device to assemble and carry various processing mechanisms and their subordinate structural members; a partition seat, which is fixedly connected to the inner middle part of the processing box, and is used to separate the space of the upper and lower parts of the inner side of the processing box into an arc cavity, a sorting cavity and a collecting cavity; an attachment and separation mechanism, which is used to separate and process the soil, dust and other impurities attached to the sour jujube sent into the equipment. By adding and setting a gas-liquid mixing washing mechanism, when the sour jujube is cleaned after the attachment and separation mechanism is processed, it is cleaned in a gas-liquid mixing manner, which can not only effectively reduce the water resource consumption in the sour jujube cleaning process, but also save a lot of water cost for enterprises, and by reasonably controlling the switching frequency and pressure of water and air, a better cleaning effect can be achieved at a lower water pressure.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, in particular to a sour jujube cleaning machine. Background Art

[0002] In some jujube processing factories, when processing jujube, they usually use high-pressure spraying to directly flush the jujube on the conveyor belt, so as to achieve the effect of cleaning the jujube. However, the high-pressure water flow in this cleaning method will not only damage the epidermis of the jujube, which will easily shorten the shelf life of the jujube and cause problems such as deterioration and rot, but also this continuous high-pressure cleaning method will easily produce a large amount of waste water, resulting in a certain waste of water resources. In addition, the jujube cleaning water contains a certain amount of pesticide residues, so it also leads to certain limitations in its recycling. If it is directly discharged, it will also cause pollution to the surrounding environment. Therefore, technical personnel in this field have proposed a jujube cleaning machine to solve the above-mentioned technical problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a sour jujube cleaning machine, which solves the problem that sour jujube cleaning wastewater contains certain pesticide residues and cannot be recycled.

[0004] To achieve the above purpose, the present invention is implemented through the following technical solutions: a sour jujube cleaning machine, comprising

[0005] The processing box, as the basic component of the whole device, is used to assemble and carry various processing mechanisms and their subordinate structural parts;

[0006] A separator, which is fixedly connected to the middle of the inner side of the processing box and is used to separate the space in the upper and lower parts of the inner side of the processing box into an arc-shaped cavity, a sorting cavity and a collecting cavity;

[0007] The attachment and separation mechanism is arranged at the middle of one side of the top of the processing box, and is used to separate the dirt, dust and other impurities attached to the sour jujube sent into the equipment;

[0008] The gas-liquid washing mechanism is arranged in the middle of the inner side of the processing box, and is used to wash the sour jujubes processed by the attachment and separation mechanism by mixing high-pressure gas and high-pressure liquid;

[0009] The grading treatment mechanism is arranged in the sorting chamber and is used to re-clean the surface of the sour jujube after being treated by the gas-liquid mixing washing mechanism according to the volume size;

[0010] The reflux purification mechanism is arranged at the inner bottom of the treatment box, and is used for collecting, purifying and refluxing the cleaning wastewater generated in the process of washing sour jujube by the gas-liquid mixing mechanism and the grading treatment mechanism.

[0011] Preferably, the attachment and separation mechanism includes a guide box, a guide box is fixedly connected to the middle part of one side of the top end of the processing box, and the interior of the guide box is connected to the interior of the processing box, an inclined guide plate is fixedly connected to one side of the top end of the inner wall of the guide box, a funnel box is fixedly connected to the top end of the guide box, a vibrator is provided in the middle part of one side of the outer wall of the guide box, a plurality of mounting rods are staggered and fixedly connected to the inner side of the guide box, and a plurality of impact rods are equidistantly and staggered and fixedly connected to the outer wall of the mounting rod.

[0012] Preferably, the attachment and separation mechanism also includes a second mounting rod, which is rotatably connected to the middle part of the inner side of the arc-shaped cavity, and a plurality of mesh fan plates are arranged in a circular array on the outer wall of the second mounting rod. An impurity discharge port is provided in the middle and upper part of one side of the processing box close to the guide box, and a collection box is fixedly connected to the middle part of one side of the processing box close to the guide box.

[0013] Preferably, the gas-liquid mixing mechanism includes an external rack, the bottom side of the rear end of the processing box is fixedly connected with the external rack, the upper part of the external rack is provided with an actuator, the front bottom of the actuator is provided with an electromagnetic switch, the middle part of the bottom end of the actuator is provided with a three-way ball valve, and the bottom end of the three-way ball valve is connected to the middle part of the top end of the external rack, the liquid inlet of the three-way ball valve is connected to one end of the high-pressure water inlet pipe, the middle part of the bottom end of the external rack is provided with a high-pressure delivery pump, and the liquid outlet of the high-pressure delivery pump is connected to the liquid outlet of the high-pressure delivery pump. The outlet of the three-way ball valve is connected with one end of the high-pressure water inlet pipe, the liquid inlet of the high-pressure delivery pump is connected with the inner bottom of the collecting chamber through a connecting pipe, the liquid outlet of the three-way ball valve is connected with one end of the high-pressure water outlet pipe, the return liquid port of the three-way ball valve is connected with one end of the isobaric return water pipe, an air pump is provided on one side of the lower middle part of the rear end of the processing box, an air intake pipe is provided on one side of the middle part of the top end of the electromagnetic switch, the air intake pipe is connected with the exhaust port of the air pump through a connecting pipe, and a steering mark is provided at the middle part of the top end of the actuator.

[0014] Preferably, the gas-liquid mixing mechanism also includes a high-pressure spray discharge, and a plurality of high-pressure spray discharges are equidistantly arranged in the middle of the top end of the inner wall of the treatment box, a diverter seat is arranged on one side of the middle of the top end of the treatment box, and the interior of the diverter seat is connected to the liquid inlet of the high-pressure spray discharge, the other end of the high-pressure water outlet pipe is connected to the middle of one side of the diverter seat, a plurality of arc-shaped guide slides are equidistantly inclined in the middle of the top end of the partition seat, and a plurality of drainage channels are equidistantly arranged in the middle of the inner top end of the arc-shaped guide slide.

[0015] Preferably, the grading processing mechanism includes an inclined guide plate, and a plurality of inclined guide plates are equidistantly arranged on the inner wall of the sorting chamber, and a plurality of sorting grooves are equidistantly provided on one side of the middle part of the inclined guide plate, and the width of the sorting grooves decreases from top to bottom. An installation groove is provided in the middle part of the inclined guide plate, and a cleaning cotton block is arranged inside the installation groove, and the installation height of the cleaning cotton block increases from top to bottom.

[0016] Preferably, the grading processing mechanism also includes a mounting rod three, three mounting rods three are equidistantly connected to the middle of the inner side of the sorting chamber, and the ends of the mounting rods three penetrate the processing box and extend outward, and pulleys are arranged on the ends of the mounting rods three, and the pulleys are connected by connecting belts, a driving motor is arranged on one side of the middle and upper part of the front end of the processing box, and the output end of the driving motor is connected to the middle part of one end of the uppermost mounting rod three, a sponge roller is arranged in the middle part of the outer wall of the mounting rod three, a plurality of groups of drainage channels two are equidistantly opened at the bottom end of the sorting chamber, a cleaning door is arranged on one side of the middle and lower part of the front end of the processing box, a classification discharge box is arranged in the middle part of the side of the processing box away from the guide box, and three discharge slides are equidistantly arranged in the middle part of the inner side of the classification discharge box.

[0017] Preferably, the reflux purification mechanism includes a mesh fixing plate, the mesh fixing plate is fixedly connected to the middle and upper part of the inner side of the collecting chamber, multiple layers of filter cotton plates are equidistantly arranged in the middle and lower part of the inner side of the collecting chamber, and multiple ceramic insulating sleeves are equidistantly arranged in the middle of the mesh fixing plate, and electrode rods are arranged inside the ceramic insulating sleeves.

[0018] Working principle: when cleaning the sour jujubes that have just been picked, the attachment separation mechanism is started first, and the staff puts the sour jujubes that have just been picked into the funnel box. Then the sour jujubes that have entered the funnel box fall due to gravity and enter the guide box through the guidance of the inclined guide plate in the guide box. At the same time, the vibrator on the guide box is also started synchronously. The vibrator vibrates while starting. On the one hand, it accelerates the sour jujubes accumulated inside the guide box to fall, and on the other hand, it transmits the vibration to the impact rod on the mounting rod one, so that the impact rod on the mounting rod one vibrates synchronously and contacts with the sour jujubes to remove the soil attachments thereon. At the same time, the sour jujubes will also hit the mounting rod one and the impact rod on it due to gravity during the falling process to remove the dust and soil impurities attached to the sour jujubes. At this time, the soil impurity attachments that have been initially separated fall onto the mesh fan plate together with the sour jujubes. Due to the different volumes of soil impurities attached, the soil attachments will fall into the bottom of the arc cavity through the mesh holes on the mesh fan plate, and as the jujubes fall, the jujubes will also synchronously press down the mesh fan plate to rotate, and the mesh fan plate will drive the second mounting rod on it to rotate synchronously while rotating, and the second mounting rod will also synchronously drive the mesh fan plates at other positions on it to rotate synchronously while rotating. At this time, the rotating mesh fan plate can not only transport the jujubes on it to the middle position at the top of the partition seat, but also the mesh fan plate will cause the jujubes between the two mesh fan plates to rub during the rotation process, so as to separate the attachments on it again, and at the same time, the rotating mesh fan plate can also synchronously scrape the impurities separated at the bottom of the arc cavity, so that the scraped impurities are discharged into the collection box through the impurity discharge port on the processing box for centralized collection, thereby completing the separation of the attachments on the surface of the jujubes;Then the gas-liquid mixing mechanism is started. At this time, the jujube after being transported through the mesh fan plate is on the inclined surface in the middle of the partition seat. At the same time, the arc-shaped guide slide on the inclined surface will also guide the jujube to gradually roll down. At the same time, the high-pressure delivery pump at the bottom of the external rack pressurizes the water in the collection chamber or other water sources through the connecting pipe and inputs it into the three-way ball valve. The high-pressure water in the three-way ball valve is discharged into the diverter seat on the treatment box through the high-pressure water outlet pipe, and then the high-pressure water entering the diverter seat enters the corresponding high-pressure spray row respectively, and then the high-pressure water is sprayed onto the jujube in the middle of the top of the partition seat through the high-pressure spray row for staged high-pressure spray cleaning. After that, the staff controls and changes the water outlet position of the three-way ball valve through the remote control device, so that the high-pressure water entering the three-way ball valve The water outlet position is repeatedly switched back and forth between the high-pressure water outlet pipe and the isobaric water return pipe, and at the same time, high-pressure gas is injected into the air inlet pipe through the air pump on the treatment box, and at the same time, the discharged high-pressure water is returned to the reflux barrel or water storage tank through the isobaric water return pipe, so that the inside of the high-pressure water outlet pipe forms a state of one section of water and one section of air, and by switching the water outlet direction of the three-way ball valve back and forth continuously, the high-pressure water originally entering each diversion chamber of the diversion seat is changed into a mixed state of one section of water and one section of air, and then when it is discharged through the high-pressure spray discharge, a state of one section of high-pressure water and one section of high-pressure air is also formed, which is sprayed onto the surface of the jujube in the middle of the separation seat, thereby forming a mixed treatment of high-pressure water and high-pressure air, thereby completing the gas-liquid mixed cleaning treatment of the jujube;After that, the grading mechanism is started, and the sour jujubes processed by the gas-liquid mixing mechanism are guided by the arc-shaped guide slide in the middle of the separation seat and roll onto the top inclined guide plate in the sorting chamber. Then, as the sour jujubes on the top inclined guide plate continue to roll, when they pass through the sorting slot on the inclined guide plate, the smaller fruits among the sour jujubes will fall onto the sorting slot on the lower inclined guide plate, and the cycle is repeated to classify the sour jujubes into large fruits, medium fruits, small fruits and inferior fruits. Then, as the sour jujubes in the sorting slot continue to fall and roll, when the sour jujubes roll out of the sorting slot and reach the position of the mounting slot, the driving motor on the processing box is started, and the rotating shaft of the driving motor drives the upper mounting rod three to rotate synchronously while rotating, and the upper mounting rod three rotates while driving the The pulley rotates, and the upper pulley rotates while driving the pulleys at other positions and the mounting rod three thereon to rotate synchronously through the connecting belt. The mounting rod three drives the sponge roller thereon to rotate synchronously while rotating. The sponge roller cooperates with the cleaning cotton blocks at different heights in the mounting groove while rotating, so as to frictionally clean the surfaces of the large fruits, medium fruits and small fruits classified by the inclined guide plates at various levels again. Finally, the sour jujubes after the classification treatment are discharged and collected in a centralized manner according to their volume sizes through the corresponding discharge slides on the classification discharge box. At the same time, the staff can also collect and process the defective fruits classified at the bottom of the collection chamber in a centralized manner by opening the cleaning door on the processing box, so as to complete the classification cleaning and collection processing of the sour jujubes according to their volume sizes;At the same time, the reflux purification mechanism is started. During the treatment of the sour jujube by the gas-liquid mixing mechanism and the grading treatment mechanism, the wastewater generated in the treatment process enters the collection chamber through the drainage channel 1 and the drainage channel 2 respectively. At this time, the electrode rod on the mesh fixing plate is energized to start. After being energized, the electrode rod generates high voltage electricity to conduct electricity to the impurity particles in the wastewater in the collection chamber, so that a high-voltage electric field is formed inside the wastewater in a short time, and then the impurity particles in the wastewater in the collection chamber are impacted, squeezed and crushed at a very high speed by the high-voltage electric field. In addition, the electromagnetic wave pulses in the high-voltage electric field also cause the impurity particle molecules in the wastewater to collide and rub against each other in a very short time, so that the impurity particles in the wastewater undergo violent thermal, chemical and physical reactions. The impurity particles in the wastewater can be crushed into nanoparticles with extremely small particle sizes. At the same time, the high-voltage electric field can produce strong oxidizing substances, such as hydroxyl free radicals, which can quickly react with pesticide molecules to decompose complex pesticide molecules into harmless small molecules, such as carbon dioxide, water and inorganic salts, and the nanoparticles produced in the electrolysis process can filter the solid impurity particles in the wastewater again through the multiple filter cotton plates at the bottom of the collection chamber during the falling process, so as to completely filter out and separate the particulate impurities produced by electrolysis in the wastewater. Finally, the wastewater after multiple treatments is transported to the gas-liquid mixing washing mechanism through a high-pressure delivery pump for recycling, thereby completing the purification and reflux reuse of the wastewater in the sour jujube washing process. ;

[0019] The present invention provides a sour jujube cleaning machine, which has the following beneficial effects:

[0020] 1. The present invention increases and sets an attachment and separation mechanism. When the sour jujube enters the equipment, it relies on its own gravity to hit the impact rod on the installation rod. This initial collision can effectively detach the attachments on the surface of the sour jujube, thereby improving the purity of the sour jujube. Then, the separation of the attachments on the surface of the sour jujube is assisted again by vibration conduction. This method can not only further assist the sour jujube to fall smoothly, but also in this process, the vibration strengthens the separation force of the materials still attached to the surface of the sour jujube. Finally, when the sour jujube is discharged into the next mechanism, the surfaces rub against each other, and the attachments remaining on the surface are deeply removed again. Such a progressive separation design greatly ensures the cleanliness of the surface of the sour jujube, provides high-quality raw materials for subsequent processing links, and ensures the efficient operation of the sour jujube processing industry.

[0021] 2. The present invention adds and sets a gas-liquid mixing mechanism. When cleaning the sour jujube after the attachment and separation mechanism is processed, a gas-liquid mixing method is used to clean it. On the one hand, the pulse impact formed by alternating water and air can generate stronger instantaneous pressure locally compared to simple continuous water flow flushing. This pressure change can more effectively penetrate into the wrinkles and depressions of the sour jujube epidermis, clean out the dirt hidden therein, and make the cleaning of the sour jujube more thorough. On the other hand, the addition of air can change the shape and trajectory of the sprayed liquid. When the spray row is sprayed, due to the presence of air, the water flow will be divided into sections, and under the push of air, the spray angle and distance of the water flow will change, which enables the sprayed water and air to cover a wider area, reducing cleaning dead corners while improving cleaning uniformity.

[0022] 3. The present invention adds and sets a gas-liquid mixing washing mechanism. When the sour jujube is cleaned after the attachment and separation mechanism is processed, a gas-liquid mixing method is used to clean it. This can not only effectively reduce the water resource consumption in the cleaning process of the sour jujube, but also save a lot of water use costs for the enterprise. Moreover, by reasonably controlling the switching frequency and pressure of water and air, a better cleaning effect can be achieved under a lower water pressure, because the assistance of air increases the impact force of cleaning, and no excessive water pressure is required to achieve strong cleaning, thereby reducing the working pressure of the high-pressure water pump and saving energy. At the same time, the gas-liquid staggered pulse cleaning method is relatively gentle. Unlike continuous high-pressure water flow that may damage the surface of the sour jujube, the existence of the air segment buffers the continuous impact force of the water flow, so that the pressure on the sour jujube during the cleaning process is intermittent, reducing the risk of the sour jujube skin being scratched or crushed, thereby improving the quality and storage time of the sour jujube after cleaning.

[0023] 4. The present invention adds and sets a grading treatment mechanism. After the sour jujube is initially treated, the mechanism accurately classifies it according to its volume. Then, friction cleaning with corresponding intervals is adopted for the sour jujubes of different volume classifications. This method cleverly takes into account both the integrity and cleaning effect of the sour jujube. On the one hand, this treatment method avoids damage to the sour jujube due to improper cleaning method, thereby ensuring that each sour jujube is intact. On the other hand, it can also ensure that the surface of the sour jujube is in full contact with the friction object, making the cleaning more thorough and without dead ends, thereby effectively improving the processing quality of the sour jujube, laying a good foundation for the subsequent processing flow, and greatly improving the efficiency and quality of the entire sour jujube processing and production.

[0024] 5. The present invention increases and sets a reflux purification mechanism. When treating the wastewater generated in the process of washing the sour jujube, the mechanism treats it by means of high-voltage pulse electrolysis. On the one hand, strong oxidants can be produced by high-voltage electrolysis, so that these strong oxidants can quickly react with pesticide molecules to decompose the residual complex pesticide molecules into harmless small molecules, such as carbon dioxide, water and inorganic salts, thereby achieving harmless treatment of the wastewater. On the other hand, the high-voltage pulse electrolysis treatment method has a certain degradation ability for different types of pesticide residues and has strong adaptability, so that the treated wastewater is more convenient for subsequent circulation and reuse, thereby reducing the water resources consumed in the process of washing the sour jujube, and at the same time improving the utilization rate of water resources, avoiding environmental pollution caused by direct discharge of washing wastewater and other problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0027] Figure 3 It is a cross-sectional schematic diagram of the internal structure of the processing box of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the separator of the present invention;

[0029] Figure 5 It is a cross-sectional schematic diagram of the internal structure of the guide box of the present invention;

[0030] Figure 6 It is a schematic diagram of the partial structure of the front side of the actuator of the present invention;

[0031] Figure 7 It is a schematic diagram of the partial structure of the rear side of the actuator of the present invention;

[0032] Figure 8 It is a schematic diagram of the partial structure of the inclined guide plate of the present invention;

[0033] Fig. 9 It is a schematic diagram of the local structure of the mesh fixing plate of the present invention.

[0034] Among them, 1. treatment box; 2. diverter seat; 3. funnel box; 4. mounting rod 1; 5. guide box; 6. vibrator; 7. impurity discharge port; 8. collection box; 9. mesh fan plate; 10. cleaning door; 11. drive motor; 12. classification discharge box; 13. discharge slide; 14. connecting belt; 15. air pump; 16. turn sign; 17. actuator; 18. external bracket; 19. high-pressure delivery pump; 20. pulley; 21. mounting rod 2; 22. arc cavity; 23. partition seat; 24. collection cavity; 25. drainage channel one; 26. Sorting chamber; 27. Filter cotton plate; 28. Electrode rod; 29. ​​Drainage channel two; 30. Inclined guide plate; 31. Sponge roller; 32. Mounting rod three; 33. Sorting slot; 34. High-pressure spray row; 35. Arc guide slide; 36. Slant guide plate; 37. Impact rod; 38. Inlet pipe; 39. Solenoid switch; 40. Isobaric return pipe; 41. High-pressure water inlet pipe; 42. Three-way ball valve; 43. High-pressure water outlet pipe; 44. Mounting slot; 45. Cleaning cotton block; 46. Mesh fixing plate; 47. Ceramic insulating sleeve. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Please see attached Figure 1 - Attachment Figure 3 The embodiment of the present invention provides a sour jujube cleaning machine, including a processing box 1, which is used as a basic component of the overall device to assemble and carry various processing mechanisms and their subordinate structural parts; a partition seat 23, which is fixedly connected to the inner middle part of the processing box 1, and is used to separate the space at the upper and lower parts of the inner side of the processing box 1 into an arc-shaped cavity 22, a sorting cavity 26 and a collecting cavity 24;

[0037] Please see attached Figure 4 - Attachment Figure 5 , an attachment and separation mechanism, which is arranged in the middle of one side of the top of the processing box 1, and is used to separate the soil, dust and other impurities attached to the sour jujube sent into the equipment;

[0038] The attachment and separation mechanism includes a guide box 5, which is fixedly connected to the middle of one side of the top of the processing box 1, and the interior of the guide box 5 is connected to the interior of the processing box 1, a sloped guide plate 36 is fixedly connected to one side of the top of the inner wall of the guide box 5, and a funnel box 3 is fixedly connected to the top of the guide box 5. A vibrator 6 is provided in the middle of one side of the outer wall of the guide box 5, and a plurality of mounting rods 4 are staggered and fixedly connected to the inner side of the guide box 5, and a plurality of impact rods 37 are equidistantly and staggered and fixedly connected to the outer wall of the mounting rod 4.

[0039] When the attachment and separation mechanism is started, the staff puts the sour dates just picked into the funnel box 3, and then the sour dates entering the funnel box 3 fall due to gravity and enter the guide box 5 through the guidance of the inclined guide plate 36 in the guide box 5. At the same time, the vibrator 6 on the guide box 5 is also started synchronously. The vibrator 6 generates vibration while starting, which on the one hand accelerates the sour dates accumulated inside the guide box 5 to fall, and on the other hand, transmits the vibration to the impact rod 37 on the mounting rod 4, so that the impact rod 37 on the mounting rod 4 vibrates synchronously and contacts the sour dates to remove the soil attachments thereon. At the same time, the sour dates will also hit the mounting rod 4 and the impact rod 37 thereon due to gravity during the falling process to remove the dust and soil impurities attached to the sour dates. At this time, the soil impurity attachments that have been initially separated fall onto the mesh fan plate 9 together with the sour dates.

[0040] The attachment and separation mechanism also includes a mounting rod 21, which is rotatably connected to the middle part of the inner side of the arc-shaped cavity 22, and a plurality of mesh fan plates 9 are arranged in a circular array on the outer wall of the mounting rod 21. An impurity discharge port 7 is provided in the middle and upper part of one side of the processing box 1 close to the guide box 5, and a collection box 8 is fixedly connected to the middle part of one side of the processing box 1 close to the guide box 5.

[0041] Due to the difference in volume between the sour dates and soil impurities, the soil attachments will fall into the bottom of the arc-shaped cavity 22 through the mesh holes on the mesh fan plate 9, and as the sour dates fall, the sour dates will also synchronously press down the mesh fan plate 9 to rotate. The mesh fan plate 9 drives the mounting rod 21 thereon to rotate synchronously while rotating. The mounting rod 21 also drives the mesh fan plates 9 at other positions thereon to rotate synchronously while rotating. At this time, the rotating mesh fan plate 9 can not only transport the sour dates thereon to the middle position at the top of the partition seat 23, but also the mesh fan plate 9 will cause the sour dates between the two mesh fan plates 9 to rub during the rotation process, thereby separating the attachments thereon again.

[0042] At the same time, the rotating mesh fan plate 9 can also synchronously scrape the impurities separated from the bottom of the arc cavity 22, so that the scraped impurities are discharged through the impurity discharge port 7 on the processing box 1 into the collection box 8 for centralized collection, thereby completing the separation of the attachments on the surface of the sour jujube.

[0043] Please see attached Figure 6 - Attachment Figure 7 , a gas-liquid washing mechanism, which is arranged in the middle of the inner side of the processing box 1, and is used to wash the sour jujube processed by the attachment and separation mechanism by using a mixture of high-pressure gas and high-pressure liquid;

[0044] The gas-liquid mixing mechanism includes an external rack 18, and the external rack 18 is fixedly connected to one side of the bottom of the rear end of the processing box 1, and the upper part of the external rack 18 is provided with an actuator 17, and the front bottom of the actuator 17 is provided with an electromagnetic switch 39, and the middle part of the bottom end of the actuator 17 is provided with a three-way ball valve 42, and the bottom end of the three-way ball valve 42 is connected to the middle part of the top end of the external rack 18, and the liquid inlet of the three-way ball valve 42 is connected to one end of the high-pressure water inlet pipe 41, and the middle part of the bottom end of the external rack 18 is provided with a high-pressure delivery pump 19, and the liquid outlet of the high-pressure delivery pump 19 is connected to the high-pressure water inlet pipe 41. One end of the pressure water inlet pipe 41 is connected, the liquid inlet of the high-pressure delivery pump 19 is connected to the inner bottom of the collecting chamber 24 through a connecting pipe, the liquid outlet of the three-way ball valve 42 is connected to one end of the high-pressure water outlet pipe 43, and the return liquid port of the three-way ball valve 42 is connected to one end of the equal pressure return water pipe 40. An air pump 15 is provided on one side of the lower middle part of the rear end of the processing box 1, and an air intake pipe 38 is provided on one side of the middle part of the top end of the electromagnetic switch 39. The air intake pipe 38 is connected to the exhaust port of the air pump 15 through a connecting pipe, and a steering mark 16 is provided on the middle part of the top end of the actuator 17.

[0045] When the gas-liquid mixing mechanism is started, the jujubes that have been transported through the mesh fan plate 9 are on the inclined surface in the middle of the partition seat 23. At the same time, the arc-shaped guide slide 35 on the inclined surface will also guide the jujubes to gradually roll down. At the same time, the high-pressure delivery pump 19 at the bottom of the external bracket 18 pressurizes the water in the collection chamber 24 or other water sources through the connecting pipe and inputs it into the three-way ball valve 42. The high-pressure water in the three-way ball valve 42 is discharged into the diverter seat 2 on the processing box 1 through the high-pressure water outlet pipe 43, and then the high-pressure water entering the diverter seat 2 enters the corresponding high-pressure spray discharge 34 respectively, and then the high-pressure water is sprayed onto the jujubes in the middle of the top of the partition seat 23 through the high-pressure spray discharge 34 for staged high-pressure spray cleaning.

[0046] The gas-liquid mixing mechanism also includes a high-pressure spray discharge 34. A plurality of high-pressure spray discharges 34 are equidistantly arranged in the middle of the top of the inner wall of the processing box 1. A diverter seat 2 is arranged on one side of the middle of the top of the processing box 1, and the interior of the diverter seat 2 is connected to the liquid inlet of the high-pressure spray discharge 34. The other end of the high-pressure water outlet pipe 43 is connected to the middle of one side of the diverter seat 2. A plurality of arc-shaped guide slideways 35 are equidistantly inclined in the middle of the top of the partition seat 23, and a plurality of drainage channels 25 are equidistantly arranged in the middle of the inner top of the arc-shaped guide slideway 35.

[0047] Afterwards, the staff controls and changes the water outlet position of the three-way ball valve 42 through the remote control device, so that the water outlet position of the high-pressure water entering the three-way ball valve 42 is repeatedly switched back and forth between the high-pressure water outlet pipe 43 and the isobaric return water pipe 40, and at the same time, high-pressure gas is injected into the air inlet pipe 38 through the air pump 15 on the treatment box 1, and at the same time, the discharged high-pressure water is returned to the reflux barrel or water storage tank through the isobaric return water pipe 40, so that the inside of the high-pressure water outlet pipe 43 forms a state of one section of water and one section of air.

[0048] And by continuously switching the water outlet direction of the three-way ball valve 42 back and forth, the high-pressure water originally entering each diversion chamber of the diversion seat 2 is turned into a mixed state of a section of water and a section of air, and then when it is discharged through the high-pressure spray 34, a section of high-pressure water and a section of high-pressure air are also formed to spray onto the surface of the sour jujube in the middle of the separation seat 23, thereby forming a mixed treatment of high-pressure water and high-pressure air, thereby completing the gas-liquid mixed cleaning treatment of the sour jujube.

[0049] Please see attached Figure 8 , a grading treatment mechanism, which is arranged in the sorting chamber 26, and is used to re-clean the surface of the sour jujube after being treated by the gas-liquid mixing mechanism according to the volume size;

[0050] The grading processing mechanism includes an inclined guide plate 30, and a plurality of inclined guide plates 30 are equidistantly arranged on the inner wall of the sorting chamber 26. A plurality of sorting grooves 33 are equidistantly provided on one side of the middle of the inclined guide plate 30, and the width of the sorting grooves 33 decreases from top to bottom. A mounting groove 44 is provided in the middle of the inclined guide plate 30, and a cleaning cotton block 45 is arranged inside the mounting groove 44, and the mounting height of the cleaning cotton block 45 increases from top to bottom.

[0051] When the grading mechanism is started, the sour jujubes processed by the gas-liquid washing mechanism roll down to the top inclined guide plate 30 in the sorting chamber 26 under the guidance of the arc-shaped guide slide 35 in the middle of the partition seat 23, and then as the sour jujubes on the top inclined guide plate 30 continue to roll, when they pass through the sorting groove 33 on the inclined guide plate 30, the smaller fruits among the sour jujubes will fall onto the sorting groove 33 on the lower inclined guide plate 30, and the cycle is repeated, so that the sour jujubes are classified into large fruits, medium fruits, small fruits and inferior fruits.

[0052] The grading processing mechanism also includes a mounting rod three 32, three mounting rods three 32 are equidistantly connected to the middle of the inner side of the sorting chamber 26, and the ends of the mounting rods three 32 all penetrate the processing box 1 and extend outward, and pulleys 20 are arranged on the ends of the mounting rods three 32, and the pulleys 20 are connected by a connecting belt 14, a driving motor 11 is arranged on one side of the middle and upper part of the front end of the processing box 1, and the output end of the driving motor 11 is connected to the middle part of one end of the uppermost mounting rod three 32, and a sponge roller 31 is arranged in the middle of the outer wall of the mounting rod three 32, a plurality of groups of drainage channels 29 are equidistantly opened at the bottom end of the sorting chamber 26, a cleaning door 10 is arranged on one side of the middle and lower part of the front end of the processing box 1, a classification discharge box 12 is arranged in the middle of the side of the processing box 1 away from the guide box 5, and three discharge slides 13 are equidistantly arranged in the middle of the inner side of the classification discharge box 12.

[0053] Then, as the sour jujubes in the sorting trough 33 continue to fall and roll, when the sour jujubes roll out of the sorting trough 33 and arrive at the position of the mounting groove 44, the driving motor 11 on the processing box 1 is started, and the rotating shaft of the driving motor 11 drives the upper mounting rod three 32 to rotate synchronously while rotating, and the upper mounting rod three 32 drives the pulley 20 thereon to rotate while rotating, and the upper pulley 20 drives the pulleys 20 at other positions and the mounting rod three 32 thereon to rotate synchronously through the connecting belt 14 while rotating, and the mounting rod three 32 drives the sponge roller 31 thereon to rotate synchronously while rotating, and the sponge roller 31 cooperates with the cleaning cotton blocks 45 at different heights in the mounting groove 44 while rotating, so as to frictionally clean the surfaces of the large fruits, medium fruits and small fruits sorted by the inclined guide plates 30 at each level again.

[0054] Finally, the sour jujubes after grading are discharged and collected according to their volume through the corresponding discharge chutes 13 on the classification discharge box 12. At the same time, the staff can also open the cleaning door 10 on the processing box 1 to collect and process the defective fruits at the bottom of the collection chamber 24, thereby completing the grading, cleaning and collection of the sour jujubes according to their volume.

[0055] Please see attached Fig. 9, a reflux purification mechanism is arranged at the inner bottom of the processing box 1, and is used to collect, purify and reflux the cleaning wastewater generated in the process of washing sour jujube by the gas-liquid mixing mechanism and the grading treatment mechanism.

[0056] The reflux purification mechanism includes a mesh fixing plate 46, which is fixedly connected to the middle and upper part of the inner side of the collecting chamber 24, and multiple layers of filter cotton plates 27 are equidistantly arranged in the middle and lower part of the inner side of the collecting chamber 24. A plurality of ceramic insulating sleeves 47 are equidistantly arranged in the middle of the mesh fixing plate 46, and electrode rods 28 are arranged inside the ceramic insulating sleeves 47.

[0057] When the reflux purification mechanism is started, during the process of the gas-liquid mixing mechanism and the grading treatment mechanism treating the sour jujube, the wastewater generated during the treatment process enters the collection chamber 24 through the drainage channel 1 25 and the drainage channel 2 29 respectively.

[0058] At this time, the electrode rod 28 on the mesh fixing plate 46 is energized to start. After being energized, the electrode rod 28 generates high voltage electricity to conduct electricity to the impurity particles in the wastewater in the collection chamber 24, so that a high voltage electric field is formed inside the wastewater in a short time, and then the impurity particles in the wastewater in the collection chamber 24 are impacted, squeezed and crushed at a very high speed by relying on the high voltage electric field. In addition, the electromagnetic wave pulses in the high voltage electric field also cause the impurity particle molecules in the wastewater to collide and rub against each other in a very short time, so that the impurity particles in the wastewater undergo violent thermal, chemical and physical reactions, and then the impurity particles in the wastewater can be crushed into nanoparticles with extremely small particle sizes.

[0059] At the same time, high-voltage electric field decomposition can produce strong oxidizing substances, such as hydroxyl radicals, which can quickly react with pesticide molecules to decompose complex pesticide molecules into harmless small molecules, such as carbon dioxide, water and inorganic salts.

[0060] In addition, the nanoparticles produced during the electrolysis process are filtered again by the multiple filter cotton plates 27 at the bottom of the collection chamber 24 during the falling process, thereby completely filtering out and separating the particulate impurities produced by electrolysis in the wastewater. Finally, the wastewater after multiple treatments is transported to the gas-liquid mixing mechanism through the high-pressure delivery pump 19 for recycling, thereby completing the purification and reflux reuse of the wastewater in the sour jujube washing process.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sour jujube cleaning machine, characterized in that: include A processing box (1), which serves as a basic component of the overall device and is used to assemble and carry various processing mechanisms and their subordinate structural components; A partition seat (23) fixedly connected to the middle portion of the inner side of the processing box (1) and used to separate the space at the upper and lower portions of the inner side of the processing box (1) into an arc-shaped cavity (22), a sorting cavity (26) and a collecting cavity (24); An attachment and separation mechanism, which is arranged in the middle of one side of the top end of the processing box (1) and is used to separate the dirt, dust and other impurities attached to the sour jujubes sent into the device; The attachment and separation mechanism comprises a guide box (5), the guide box (5) is fixedly connected to the middle of one side of the top of the processing box (1), and the interior of the guide box (5) is communicated with the interior of the processing box (1), an inclined guide plate (36) is fixedly connected to one side of the top of the inner wall of the guide box (5), the top of the guide box (5) is fixedly connected to the funnel box (3), a vibrator (6) is arranged in the middle of one side of the outer wall of the guide box (5), a plurality of mounting rods (4) are staggered and fixedly connected to the inner side of the guide box (5), and a plurality of impact rods (37) are staggered and fixedly connected to the outer wall of the mounting rod (4) at equal intervals; The attachment and separation mechanism further comprises a second mounting rod (21), the second mounting rod (21) being rotatably connected to the middle portion of the inner side of the arc-shaped cavity (22), a plurality of mesh fan plates (9) being arranged in a circular array on the outer wall of the second mounting rod (21), an impurity discharge port (7) being provided in the middle upper portion of a side of the processing box (1) close to the guide box (5), and a collection box (8) being fixedly connected to the middle portion of a side of the processing box (1) close to the guide box (5); A gas-liquid mixing and washing mechanism, which is arranged in the middle of the inner side of the processing box (1) and is used to wash the sour jujubes processed by the attachment and separation mechanism by using a mixture of high-pressure gas and high-pressure liquid; The gas-liquid mixing mechanism comprises an external rack (18), the external rack (18) is fixedly connected to one side of the bottom of the rear end of the treatment box (1), an actuator (17) is arranged on the upper part of the external rack (18), an electromagnetic switch (39) is arranged at the bottom of the front end of the actuator (17), a three-way ball valve (42) is arranged in the middle of the bottom end of the actuator (17), and the bottom end of the three-way ball valve (42) is connected to the middle of the top end of the external rack (18), the liquid inlet of the three-way ball valve (42) is connected to one end of the high-pressure water inlet pipe (41), and a high-pressure delivery pump (19) is arranged in the middle of the bottom end of the external rack (18), and the liquid outlet of the high-pressure delivery pump (19) is connected to the liquid outlet of the high-pressure delivery pump (19). The outlet of the three-way ball valve (42) is connected to one end of the high-pressure water inlet pipe (41), the liquid inlet of the high-pressure delivery pump (19) is connected to the inner bottom of the collecting chamber (24) through a connecting pipe, the liquid outlet of the three-way ball valve (42) is connected to one end of the high-pressure water outlet pipe (43), the liquid return port of the three-way ball valve (42) is connected to one end of the isobaric water return pipe (40), an air pump (15) is provided on one side of the middle and lower part of the rear end of the processing box (1), an air intake pipe (38) is provided on one side of the middle part of the top end of the electromagnetic switch (39), and the air intake pipe (38) is connected to the exhaust port of the air pump (15) through a connecting pipe, and a steering mark (16) is provided on the middle part of the top end of the actuator (17); The gas-liquid mixing mechanism also includes a high-pressure spray discharge (34), a plurality of high-pressure spray discharges (34) are equidistantly arranged at the middle of the top of the inner wall of the treatment box (1), a diverter seat (2) is arranged on one side of the middle of the top of the treatment box (1), and the interior of the diverter seat (2) is communicated with the liquid inlet of the high-pressure spray discharge (34), the other end of the high-pressure water outlet pipe (43) is communicated with the middle of one side of the diverter seat (2), a plurality of arc-shaped guide slideways (35) are equidistantly arranged at the middle of the top of the partition seat (23), and a plurality of drainage channels (25) are equidistantly arranged at the middle of the inner top of the arc-shaped guide slideway (35); A grading treatment mechanism is arranged in the sorting chamber (26) and is used to re-clean the surface of the sour jujube after being treated by the gas-liquid mixing washing mechanism according to the size of the volume; The reflux purification mechanism is arranged at the inner bottom of the treatment box (1) and is used for collecting, purifying and refluxing the cleaning wastewater generated in the process of washing the sour jujube by the gas-liquid mixing and washing mechanism and the grading treatment mechanism.

2. A sour jujube cleaning machine according to claim 1, characterized in that: The grading mechanism comprises an inclined guide plate (30), a plurality of inclined guide plates (30) are arranged equidistantly and obliquely on the inner wall of the sorting chamber (26), a plurality of sorting slots (33) are arranged equidistantly on one side of the middle of the inclined guide plate (30), and the width of the sorting slots (33) decreases from top to bottom, a mounting slot (44) is arranged in the middle of the inclined guide plate (30), a cleaning cotton block (45) is arranged inside the mounting slot (44), and the mounting height of the cleaning cotton block (45) increases from top to bottom.

3. A sour jujube cleaning machine according to claim 2, characterized in that: The grading processing mechanism further comprises a third mounting rod (32), three third mounting rods (32) being equidistantly rotatably connected to the middle of the inner side of the sorting chamber (26), and the ends of the third mounting rods (32) all penetrate the processing box (1) and extend outwards, and the ends of the third mounting rods (32) are all provided with pulleys (20), and the pulleys (20) are connected to each other via a connecting belt (14), and a driving motor (11) is provided on one side of the middle upper part of the front end of the processing box (1), and the driving motor (11) is The output end is connected to the middle of one end of the uppermost mounting rod three (32), and a sponge roller (31) is arranged in the middle of the outer wall of the mounting rod three (32). A plurality of groups of drainage channels (29) are equidistantly arranged at the bottom end of the sorting chamber (26). A cleaning door (10) is arranged at one side of the middle and lower part of the front end of the processing box (1). A classification discharge box (12) is arranged in the middle of a side of the processing box (1) away from the guide box (5), and three discharge slideways (13) are equidistantly arranged at the inner middle of the classification discharge box (12).

4. The sour jujube cleaning machine according to claim 1, characterized in that: The backflow purification mechanism comprises a mesh fixing plate (46), the mesh fixing plate (46) is fixedly connected to the middle and upper part of the inner side of the collection chamber (24), multiple layers of filter cotton plates (27) are equidistantly arranged at the middle and lower part of the inner side of the collection chamber (24), a plurality of ceramic insulating sleeves (47) are equidistantly arranged in the middle part of the mesh fixing plate (46), and electrode rods (28) are arranged inside each of the ceramic insulating sleeves (47).

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