CN118141117B

CN118141117B - A cleaning device

Info

Publication number: CN118141117B
Application number: CN202410578667.3A
Authority: CN
Inventors: 臧顺利; 杨天耀; 杨尚元
Original assignee: Jiangsu Wenhe Food Co ltd
Current assignee: Jiangsu Wenhe Food Co ltd
Priority date: 2024-05-11
Filing date: 2024-05-11
Publication date: 2024-09-03
Anticipated expiration: 2044-05-11
Also published as: CN118141117A

Abstract

The invention discloses a cleaning device, which belongs to the technical field of cleaning devices and comprises: the device comprises a cleaning pool, a positioning transmission mechanism and a circulating water treatment mechanism; a separation frame is fixedly arranged in the cleaning tank, and the separation frame separates the inner space of the cleaning tank into a first water tank, a second water tank and a third water tank; the inner support is fixedly arranged on the separation frame, the spraying assembly is fixedly arranged on the inner support and comprises a plurality of groups of first branch pipes and a plurality of groups of second branch pipes. Compared with the prior art, the invention can carry out partition cleaning on the green Chinese onion by arranging the partition in the cleaning pool, so as to avoid cross contamination of different parts of the green Chinese onion in the cleaning process; the positioning transmission mechanism and the speed-changing limiting mechanism can flexibly change the postures of the green Chinese onions in the cleaning process, so that the green Chinese onions can be cleaned in multiple postures and modes, the green Chinese onions are ensured to be cleaned comprehensively and efficiently, and dirt and pesticide residues on the surfaces of the green Chinese onions are effectively removed.

Description

Cleaning equipment

Technical Field

The invention belongs to the technical field of cleaning equipment, and particularly relates to cleaning equipment.

Background

The green Chinese onion is one of the common seasonings on the dining table, not only adds a unique flavor to dishes, but also has rich nutritional value. However, in recent years, a problem concerning pesticide residues of green Chinese onions has attracted a great deal of attention. The advent of pesticides has provided farmers with an effective means of controlling these pests, including pesticides for use in green Chinese onion cultivation. However, excessive use and abuse of pesticides may cause problems with pesticide residues.

The pesticide residue refers to the pesticide content in agricultural products exceeding the national standard. Green Chinese onions have long been considered as one of the vegetables with relatively high pesticide residues, mainly due to their special growing environment and the manner in which the pesticides are used. The root of the green Chinese onion is often buried in the soil, so that the contact area of the pesticide is relatively small, meanwhile, the pesticide is mainly absorbed through the blades, and the blades of the green Chinese onion are relatively narrow, so that the problem of pesticide residue is easily caused.

It is necessary for manufacturers producing quick-frozen vegetables to strictly control the pesticide residues on the vegetables. In the prior art, most vegetables can be effectively removed surface dirt and pesticide residues through a mode of combining cleaning and blanching, but the blanching of the green Chinese onions can cause the green Chinese onions to lose the original flavor and the nutrition value, so that quick-frozen green Chinese onions can only be simply cleaned in the production process, specifically, the green Chinese onions to be cleaned are sent into cleaning equipment through a conveying mesh belt, then the vegetables are sprayed and washed by using a spray head above, and after washing is finished, the vegetables are conveyed out through the mesh belt. Because the pesticide residues of the green Chinese onions are mainly concentrated on the green Chinese onion leaves, in the quick-frozen green Chinese onion processing operation, if the pesticide residues are directly subjected to spray flushing, the pesticide residues can be cross-polluted, and moreover, a plurality of dead angles exist in the simple spray flushing, so that the dirt and the pesticide residues cannot be effectively removed, the sanitary requirement in the quick-frozen green Chinese onion production and processing process is difficult to meet, and the quick-frozen green Chinese onion produced and processed is directly not up to the standard in sanitation and exceeds the standard of pesticide residues.

Accordingly, in view of the above-described technical problems, it is necessary to provide a washing and cleaning apparatus.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The invention aims to provide cleaning equipment which can solve the problems that the direct spray flushing can cause cross contamination of pesticide residues, a lot of dead angles exist in the simple spray flushing, dirt and pesticide residues cannot be effectively removed, and the produced quick-frozen green Chinese onion cannot reach the standard and the pesticide residues cannot reach the edible standard.

To achieve the above object, according to one embodiment of the present invention, there is provided a washing and cleaning apparatus including: the device comprises a cleaning pool, a positioning transmission mechanism and a circulating water treatment mechanism;

a separation frame is fixedly arranged in the cleaning tank, and the separation frame separates the inner space of the cleaning tank into a first water tank, a second water tank and a third water tank;

An inner support is fixedly arranged on the separation frame, a spraying assembly is fixedly arranged on the inner support, the spraying assembly comprises a plurality of groups of first branch pipes and a plurality of groups of second branch pipes, a plurality of groups of spray heads are fixedly arranged on each of the first branch pipes and the second branch pipes, and the second branch pipes can be used for chemically flushing the onion She Penlin chemical agents;

The first branch pipes and the second branch pipes are fixedly provided with water supply pipelines, and one ends of the second branch pipes are fixedly provided with liquid supply pipelines;

The positioning transmission mechanism penetrates through the inner part of the inner bracket and is used for positioning and transmitting the green Chinese onion, a speed-changing limiting mechanism is arranged above the positioning transmission mechanism and is used for limiting and fixing the green Chinese onion positioned and transmitted on the positioning transmission mechanism;

The two ends of the positioning transmission mechanism are respectively provided with a supporting driving mechanism, and the supporting driving mechanisms are used for driving the positioning transmission mechanism to rotate and swing so that the green Chinese onion on the positioning transmission mechanism can swing and wash;

The circulating water treatment mechanism is fixedly arranged on the outer side of the cleaning tank, and can be used for purifying wastewater generated by flushing the green Chinese onion, so that the water can be recycled.

In one or more embodiments of the present invention, a clear water cavity and a solution cavity are arranged inside the second branch pipe, the clear water cavity is communicated with a water supply pipeline, the solution cavity is communicated with a liquid supply pipeline, and at least one group of spray heads are arranged on the second branch pipe and are communicated with the interior of the solution cavity;

And a spray head communicated with the interior of the solution cavity is positioned right above the first water tank.

In one or more embodiments of the present invention, the positioning transmission mechanism includes a lower support frame, a positioning conveyor belt is installed on the lower support frame, a positioning boss is fixedly installed on the surface of the positioning conveyor belt, and a plurality of groups of positioning grooves are formed on the positioning boss;

And C-shaped fixing frames are fixedly arranged on two sides of the lower supporting frame respectively.

In one or more embodiments of the present invention, the speed-change limiting mechanism includes an upper support frame, and the upper support frame is fixed with a lower support frame through a C-shaped fixing frame;

The upper supporting frame is provided with a limiting conveying belt, the limiting conveying belt and the positioning conveying belt are arranged in parallel, and the length of the limiting conveying belt is not greater than that of the positioning conveying belt.

In one or more embodiments of the present invention, the surface of the limit conveyer belt is fixedly provided with a raised air bag.

In one or more embodiments of the present invention, the support driving mechanism includes a pair of center brackets, the pair of center brackets are respectively and fixedly installed at two ends of the interior of the cleaning tank, two ends of the lower support frame are respectively and rotatably connected to the pair of center brackets, a crank is rotatably connected to each of the pair of center brackets, a connecting rod is rotatably connected to the crank, and one end of the connecting rod is rotatably connected to one side of the lower support frame;

the center support is fixedly provided with a driving motor, and the output end of the driving motor is fixed with the center of the crank.

In one or more embodiments of the present invention, the cleaning brush is fixedly installed at both sides of the inside of the inner bracket.

In one or more embodiments of the present invention, the circulating water treatment mechanism includes a water treatment tank fixedly installed at an outer side of the washing tank, an end cover installed below the water treatment tank, and an interior of the water treatment tank partitioned into a first chamber and a second chamber by a vertical partition;

A first water return pipe is fixedly arranged below the second water tank and the third water tank, and a second water return pipe is fixedly arranged below the first water tank;

a first filter is fixedly arranged in the first chamber, and a second filter is fixedly arranged in the second chamber;

A first water pump is fixedly arranged above the first chamber, the input end of the first water pump extends above the first filter, and the output end of the first water pump is connected with one end of the liquid supply pipeline;

The top of second cavity fixed mounting has the second water pump, the input of second water pump stretches into the top of second filter, the output of second water pump is connected with the one end of water supply line.

In one or more embodiments of the present invention, the liquid supply pipeline is fixedly provided with a dosing mechanism, and the dosing mechanism is used for adding chemical medicines for cleaning pesticide residues on the green Chinese onion into the liquid supply pipeline.

In one or more embodiments of the present invention, the dosing mechanism includes a dosing cartridge fixedly mounted on the liquid supply line, the dosing cartridge fixedly mounted with a first canister and a second canister;

The bottom end of the first medicine tank is fixedly provided with a first electromagnetic valve, and the bottom end of the second medicine tank is fixedly provided with a second electromagnetic valve;

The medicine adding box is characterized in that a slow release cylinder is fixedly arranged in the medicine adding box, and a plurality of through holes are formed in the surface of the slow release cylinder.

Compared with the prior art, the cleaning equipment provided by the invention has the advantages that the partition is arranged in the cleaning pool, so that the green Chinese onion for quick-freezing processing can be cleaned in a partition manner, cross contamination of different parts of the green Chinese onion in the cleaning process is avoided, and the quality and the efficiency of the cleaning operation of the equipment are improved;

the postures of the quick-frozen green Chinese onions can be flexibly changed in the cleaning process through the positioning transmission mechanism and the speed-changing limiting mechanism, so that the quick-frozen green Chinese onions can be cleaned in multiple postures and modes, comprehensive and efficient cleaning of the green Chinese onions for quick-frozen processing is ensured, dirt and pesticide residues on the surfaces are effectively removed, and the production and processing quality of the quick-frozen green Chinese onions is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a block diagram of a washing and cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a top view of a cleaning basin of a cleaning device in accordance with an embodiment of the present invention;

FIG. 3 is a block diagram of a positioning and transporting mechanism and a speed change limiting mechanism of a cleaning apparatus according to an embodiment of the present invention;

FIG. 4 is a front view of a positioning and transporting mechanism and a variable speed limit mechanism of a cleaning apparatus according to an embodiment of the present invention;

FIG. 5 is a diagram showing a construction of a cleaning tank of a cleaning apparatus according to an embodiment of the present invention;

FIG. 6 is a block diagram of a circulating water treatment mechanism of a washing and cleaning apparatus according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a circulating water treatment mechanism of a washing and cleaning apparatus according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a cartridge for a washing and cleaning apparatus according to one embodiment of the present invention;

FIG. 9 is a cross-sectional view of a second manifold of a washer cleaning apparatus in accordance with one embodiment of the present invention;

FIG. 10 is an enlarged view of the portion A of FIG. 3 of a washer cleaning apparatus in accordance with an embodiment of the present invention;

FIG. 11 is a schematic view showing a first state structure of a washing and cleaning apparatus according to an embodiment of the present invention;

FIG. 12 is a schematic view showing a second state of the washing and cleaning apparatus according to an embodiment of the present invention;

FIG. 13 is a schematic view showing a third state of the washing and cleaning apparatus according to an embodiment of the present invention;

fig. 14 is a schematic structural view of an airbag on a limit conveyer belt of a washing and cleaning apparatus according to an embodiment of the invention.

The main reference numerals illustrate:

1. A cleaning pool; 101. a separation frame; 102. a first water tank; 1021. a nanosensor; 103. a second water tank; 104. a third water tank; 2. a discharge conveyor belt; 3. positioning and transmitting mechanism; 301. a lower support frame; 302. positioning a conveying belt; 303. positioning the boss; 3031. a positioning groove; 304. a center support; 305. a C-shaped fixing frame; 306. a crank; 307. a connecting rod; 308. a driving motor; 4. a speed-changing limiting mechanism; 401. an upper support frame; 402. limiting the conveyer belt; 4021. an air bag; 5. an inner bracket; 501. a cleaning brush; 6. a spray assembly; 601. a first branch pipe; 602. a second branch pipe; 6021. a clear water cavity; 6022. a solution chamber; 603. a spray head; 7. a water supply line; 8. a liquid supply pipeline; 801. a dosing box; 8011. a slow release cylinder; 802. a first canister; 8021. a first electromagnetic valve; 803. a second canister; 8031. a second electromagnetic valve; 9. a feed conveyor belt; 10. a circulating water treatment mechanism; 1001. a water treatment tank; 10011. a first chamber; 10012. a first filter; 10013. a second chamber; 10014. a second filter; 1002. an end cap; 1003. a first water pump; 1004. a second water pump; 11. a first return pipe; 12. and a second return pipe.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

As shown in fig. 1 to 14, a cleaning device according to an embodiment of the present invention includes a cleaning tank 1, a positioning and transmitting mechanism 3, a speed-changing limiting mechanism 4, an inner bracket 5, a spray assembly 6 and a circulating water treatment mechanism 10. The inside fixedly connected with separation frame 101 of wash pond 1, separation frame 101 is with the inner space separation of wash pond 1 for first basin 102, second basin 103 and third basin 104, and in the cleaning process to the green onion, the green onion leaf is located the top of first basin 102, and the green onion stalk is located the top of second basin 103, and the green onion root is located the top of third basin 104, so conveniently carries out the subregion to green onion leaf, green onion stalk, green onion root and washs.

Because the onion roots contain more dirt such as soil, the cleaning is difficult, the onion stalks are sufficiently clean after peeling, the surface dirt is removed only by simple flushing, and the pesticide residues are mainly concentrated on the onion leaves, so that the cleaning is also difficult. If the method of direct flushing is adopted, not only the ideal cleaning effect is not achieved, but also the cross contamination of the onion roots, the onion leaves and the onion stalks can be caused. The device can well avoid cross contamination in the cleaning process by setting the partition cleaning, and effectively improve the cleaning effect of the green Chinese onion.

Therefore, the device can conveniently recycle the onion roots after cleaning the onion roots, so that the green Chinese onion can be fully utilized, and the economic value of the green Chinese onion is improved.

As shown in fig. 1 and 2, the inner bracket 5 is fixedly connected to the partition frame 101, wherein the inner bracket 5 is erected on the partition frame 101, and the top end of the partition frame 101 penetrates into the inner portion of the inner bracket 5, and also separates the inner space of the inner bracket 5.

The inner support 5 is fixedly provided with a spraying assembly 6, the spraying assembly 6 comprises a plurality of groups of first branch pipes 601 and a plurality of groups of second branch pipes 602, the plurality of groups of first branch pipes 601 and the plurality of groups of second branch pipes 602 are sequentially and fixedly connected in the inner support 5, a plurality of groups of spray heads 603 are fixedly arranged on the plurality of groups of first branch pipes 601 and the plurality of groups of second branch pipes 602, and the plurality of groups of spray heads 603 can spray and wash green Chinese onion.

The water supply pipelines 7 are fixedly arranged on the first branch pipes 601 and the second branch pipes 602, and clean water can be simultaneously supplied to the first branch pipes 601 and the second branch pipes 602 through the water supply pipelines 7, so that the supply of spray water is realized. One end of the second branch pipes 602 is fixedly provided with a liquid supply pipeline 8, and the liquid supply pipeline 8 is used for supplying chemical agents capable of effectively cleaning pesticide residues, such as baking soda solution, saline water, detergent and the like, into the second branch pipes 602.

As shown in fig. 9, the second branch pipe 602 is internally provided with a clean water cavity 6021 and a solution cavity 6022, and the clean water cavity 6021 and the solution cavity 6022 are independent and do not affect each other. Wherein, clear water cavity 6021 is linked together with water supply line 7, can pour into clear water to clear water cavity 6021 inside through water supply line 7, and shower nozzle 603 that is linked together with clear water cavity 6021 inside on the second branch pipe 602 can spout clear water, carries out clear water washing to onion root and fistular onion stalk part. The solution cavity 6022 is communicated with the liquid supply pipeline 8, chemical agents can be injected into the solution cavity 6022 through the liquid supply pipeline 8, and at least one group of spray heads 603 on the second branch pipe 602 are communicated with the inside of the solution cavity 6022, so that the at least one group of spray heads 603 can spray the chemical agents, and the onion leaf part is subjected to chemical flushing.

Wherein, the spray head 603 communicated with the solution cavity 6022 is located right above the first water tank 102, that is, the spray head 603 spraying chemical agent can drop into the first water tank 102 during the spraying and flushing process of the onion leaves, and the waste water generated during the spraying and flushing process of the onion stalks and the onion leaves respectively drops into the second water tank 103 and the third water tank 104, so as to avoid cross contamination between the waste water. Meanwhile, through the partition collection of the wastewater, the recycling of different wastewater is facilitated, the addition of chemical agents is effectively reduced, and the cleaning cost is reduced.

As shown in fig. 5 to 7, the circulating water treatment mechanism 10 includes a water treatment tank 1001, the water treatment tank 1001 is fixedly installed at the outer side of the washing tank 1, and the interior of the water treatment tank 1001 is partitioned into a first chamber 10011 and a second chamber 10013 by a vertical partition plate. The first water return pipe 11 is fixedly arranged below the second water tank 103 and the third water tank 104, the first water return pipe 11 is a three-way pipeline, two ends of the first water return pipe are respectively communicated with the inside of the second water tank 103 and the inside of the third water tank 104, the other ends of the first water return pipe are communicated with the inside of the second chamber 10013, and waste water collected in the inside of the second water tank 103 and the inside of the third water tank 104 can enter the inside of the second chamber 10013 through the first water return pipe 11. A second water return pipe 12 is fixedly installed below the first water tank 102, one end of the second water return pipe 12 is communicated with the interior of the first water tank 102, the other end of the second water return pipe 12 is communicated with the interior of the first chamber 10011, and wastewater collected in the interior of the first water tank 102 can enter the interior of the first chamber 10011 through the second water return pipe 12.

A first filter 10012 is fixedly installed inside the first chamber 10011, and a second filter 10014 is fixedly installed inside the second chamber 10013. The first filter 10012 and the second filter 10014 are both composed of three-stage filter screens, so that impurities and pesticide residues in the wastewater can be effectively filtered.

The first filter 10012 and the second filter 10014 are both inclined, and are not easy to be blocked. And the water outlet end of the first water return pipe 11 is positioned below the second filter 10014, and the water outlet end of the second water return pipe 12 is positioned below the first filter 10012. The waste water flows and filters from bottom to top in the first chamber 10011 and the second chamber 10013, so that the filtered impurities are positioned on the lower surfaces of the first filter 10012 and the second filter 10014, and therefore the impurities can automatically fall off under the action of gravity, the blockage is not easy to occur, the first filter 10012 and the second filter 10014 do not need to be cleaned and replaced frequently, and the water treatment efficiency is ensured

An end cover 1002 capable of being turned and closed is arranged below the water treatment tank 1001, and the end cover 1002 is rotatably connected below the water treatment tank 1001 through a hinge and is locked through a buckle structure or an inserting structure. Impurities filtered by the first filter 10012 and the second filter 10014 can fall into the bottom of the water treatment tank 1001, and can be automatically discharged by opening the end cover 1002, so that the impurities can be cleaned conveniently.

The first water pump 1003 is fixedly installed above the first chamber 10011, the input end of the first water pump 1003 extends to the upper side of the first filter 10012, and water filtered by the first filter 10012 inside the first chamber 10011 can be extracted through the first water pump 1003. The output end of the first water pump 1003 is connected to one end of the liquid supply pipe 8, so that the first water pump 1003 can inject the extracted water into the liquid supply pipe 8, thereby realizing the recycling of the water.

The second water pump 1004 is fixedly installed above the second cavity 10013, the input end of the second water pump 1004 stretches into the upper portion of the second filter 10014, water filtered by the second filter 10014 inside the second cavity 10013 can be extracted through the second water pump 1004, and the output end of the second water pump 1004 is connected with one end of the water supply pipeline 7, so that the extracted water can be injected into the water supply pipeline 7 through the second water pump 1004, and the water recycling is realized.

Therefore, the water is recycled by spraying and flushing and purifying flushing wastewater, so that water resources can be saved, and the running cost of equipment is reduced.

As shown in fig. 7 and 8, a dosing mechanism is fixedly installed on the liquid supply pipeline 8, and the dosing mechanism is used for adding chemical medicines for cleaning pesticide residues on the green Chinese onion into the liquid supply pipeline 8.

Specifically, the dosing mechanism includes a dosing box 801, the dosing box 801 is fixedly mounted on the liquid supply pipeline 8, and a first medicine tank 802 and a second medicine tank 803 are fixedly mounted on the dosing box 801.

Preferably, in the present embodiment, the first medicine tank 802 stores therein baking soda solution, and the second medicine tank 803 stores therein dilute brine. The nano sensor 1021 is fixedly installed in the first water tank 102, and the nano sensor 1021 can detect the pesticide residue content in the collected wastewater in the first water tank 102.

In particular, the baking soda solution has a better effect than the dilute brine in terms of cleaning effect, but has a relatively high cost. When the pesticide residue content in the wastewater is low, the pesticide residue on the onion leaves is relatively less, and the green onion leaves can be washed by adopting light salt water, so that the cost is reduced; when the pesticide residue content in the wastewater is higher, the pesticide residue on the onion leaves is relatively higher, and the onion leaves can be washed by adopting sodium bicarbonate solution, so that the cleaning effect of the pesticide residue is ensured.

The bottom end of the first medicine tank 802 is fixedly provided with a first electromagnetic valve 8021, and the supply of baking soda solution in the first medicine tank 802 can be controlled through the first electromagnetic valve 8021; a second solenoid valve 8031 is fixedly installed at the bottom end of the second medicine tank 803, and the supply of the fresh brine inside the second medicine tank 803 can be controlled by the second solenoid valve 8031.

The inside of the dosing box 801 is fixedly provided with a slow release barrel 8011, a plurality of through holes are formed in the surface of the slow release barrel 8011, and slow release addition of dilute brine and baking soda solution can be realized through the through holes.

Specifically, the water flowing in the liquid supply line 8 passes through the inside of the slow release tube 8011, and at this time, after the dilute brine or baking soda solution enters the inside of the cartridge 801, the water can be slowly released into the inside of the slow release tube 8011 through the plurality of through holes, thereby being slowly released into the water flowing therethrough. Therefore, the automatic and uniform addition of the dilute brine and the sodium bicarbonate solution can be realized, the mixing effect is good, independent liquid preparation is not needed, and the time is saved.

As shown in fig. 1, 3 and 4, the positioning and transporting mechanism 3 passes through the inside of the inner bracket 5, and the positioning and transporting mechanism 3 is used for positioning and transporting the green Chinese onion. The positioning and conveying mechanism 3 comprises a lower supporting frame 301, a positioning conveying belt 302 is installed on the lower supporting frame 301, a positioning boss 303 is fixedly installed on the surface of the positioning conveying belt 302, a plurality of groups of positioning grooves 3031 are formed in the positioning boss 303, and the positioning grooves 3031 are used for positioning green Chinese onions.

The two sides of the lower supporting frame 301 are respectively provided with a discharging conveyer belt 2 and a feeding conveyer belt 9, wherein the feeding conveyer belt 9 is used for transferring the green Chinese onion to be cleaned onto the positioning conveyer belt 302, and the discharging conveyer belt 2 is used for transferring the cleaned green Chinese onion backwards.

Specifically, the feeding conveyer belt 9 is located above the positioning conveyer belt 302, and the discharging conveyer belt 2 is located below the positioning conveyer belt 302, so that when the green Chinese onion is fed, the green Chinese onion can smoothly fall onto the positioning conveyer belt 302, and when the green Chinese onion is discharged, the green Chinese onion can smoothly fall onto the discharging conveyer belt 2 from the positioning conveyer belt 302. The staff can put the green Chinese onion to be cleaned on the feeding conveyer belt 9 in turn, then the green Chinese onion is transferred from the feeding conveyer belt 9 to the positioning conveyer belt 302, and the green Chinese onion is positioned through the positioning groove 3031.

A speed-changing limiting mechanism 4 is arranged above the positioning transmission mechanism 3, and the speed-changing limiting mechanism 4 is used for limiting and fixing the green Chinese onion positioned and transmitted on the positioning transmission mechanism 3. The speed change limiting mechanism 4 comprises an upper support frame 401, two sides of a lower support frame 301 are respectively welded and fixed with a C-shaped fixing frame 305, and the upper support frame 401 is fixed with the lower support frame 301 through the C-shaped fixing frame 305.

Install spacing conveyer belt 402 on the upper bracket 401, spacing conveyer belt 402 and location conveyer belt 302 parallel arrangement, and the length of spacing conveyer belt 402 is not greater than the length of location conveyer belt 302, and the top at location conveyer belt 302 both ends all can not receive spacing conveyer belt 402's shelter from this moment, ensures to receive material and ejection of compact smoothly.

Specifically, the green Chinese onion conveyed on the positioning conveyor belt 302 can be pressed and fixed by the limiting conveyor belt 402, so that the green Chinese onion can be conveyed on the positioning conveyor belt 302 stably without falling off in the flushing process.

Wherein, when the positioning conveyer belt 302 and the spacing conveyer belt 402 are synchronous and run at the same speed, the green Chinese onion is well fixed, if the running speed of the spacing conveyer belt 402 is greater than or less than the running speed of the positioning conveyer belt 302, at this moment, the green Chinese onion can be rubbed by the positioning conveyer belt 302 and the spacing conveyer belt 402 due to the existence of differential speed, so that the green Chinese onion can rotate, and the angle of the green Chinese onion can be adjusted in the flushing process, so that the full flushing of the green Chinese onion is realized, the dead angle of cleaning is avoided, and the cleaning efficiency of the green Chinese onion is greatly improved.

Moreover, by adopting the transmission cleaning mode, the contact and stacking of the green Chinese onions in the cleaning process can be avoided, so that the green Chinese onions can be cleaned orderly and efficiently, and each green Chinese onion can be cleaned comprehensively. For manufacturers producing quick-frozen green Chinese onions, the quality of the quick-frozen green Chinese onions can be greatly improved, and the promotion and popularization of enterprise products are facilitated.

As shown in fig. 14, in this embodiment, preferably, a raised air bag 4021 is fixedly installed on the surface of the spacing conveyer belt 402, and the spacing conveyer belt 402 can have a certain elastic deformation capability through the air bag 4021, so that friction force between the spacing conveyer belt 402 and the green Chinese onions can be improved, the green Chinese onions with different thickness can be transmitted between the positioning conveyer belt 302 and the spacing conveyer belt 402, and each green Chinese onion can be ensured to be fixedly transmitted between the positioning conveyer belt 302 and the spacing conveyer belt 402, and the flushing part can be rotationally adjusted, so that the running is more stable and reliable.

The two ends of the positioning transmission mechanism 3 are respectively provided with a supporting driving mechanism, and the supporting driving mechanisms are used for driving the positioning transmission mechanism 3 to rotate and swing, so that the green Chinese onion on the positioning transmission mechanism 3 can swing and wash. The support driving mechanism comprises a pair of center brackets 304, the center brackets 304 are respectively and fixedly arranged at the middle positions of the two ends inside the cleaning tank 1, the two ends of the lower support frame 301 are respectively and rotatably connected to the center brackets 304, and the lower support frame 301 can rotate and swing by taking the center brackets 304 as fulcrums.

A crank 306 is rotatably connected to each of the pair of center brackets 304, and a connecting rod 307 is rotatably connected to the crank 306 at a position near the edge, and one end of the connecting rod 307 is rotatably connected to one side of the lower support 301.

A driving motor 308 is fixedly installed on the center support 304, the output end of the driving motor 308 is fixed with the center of the crank 306, and the crank 306 can be driven to rotate through the driving motor 308.

Specifically, as shown in fig. 11 to 13, the crank 306 is driven to rotate by the driving motor 308, and the crank 306 can push and pull one side of the lower support frame 301 up and down through the connecting rod 307, so that the lower support frame 301 can rotate with the central support frame 304 as a pivot, and further the two sides of the lower support frame can swing up and down continuously, so that the green Chinese onion on the positioning conveyer 302 can rotate and adjust the spraying position, the two sides can swing up and down reciprocally, the posture of the green Chinese onion can be adjusted continuously, and the full-direction and multi-posture spraying washing can be performed on the green Chinese onion.

In addition, because the onion leaves and the onion roots are main cleaning parts, the pure spray washing still cannot completely clean, such as the parts which are mutually contacted and shielded, the central parts of the onion roots and the like, and the parts can not be effectively washed due to the shielding of the parts. The two sides of the device are enabled to swing up and down, so that the onion leaves and the onion roots which are positioned on the two sides of the green Chinese onion can be immersed into the water below respectively, and the onion leaves and the onion roots can be immersed into the water alternately in the process of swinging up and down on the two sides, so that the cleaning mode of combining the cleaning with the cleaning can be realized, and the comprehensive and efficient cleaning of the onion leaves and the onion roots is ensured.

It is worth noting that in the process of turning the green Chinese onion up and down while swinging the two sides of the green Chinese onion by means of the positioning conveyor belt 302 and the limiting conveyor belt 402, the washing angles of the green Chinese onion leaves and the green Chinese onion roots are changed in multiple dimensions continuously, so that dynamic and multi-gesture spray washing is realized, and the parts which cannot be washed normally can be also subjected to the spray washing through the continuous adjustment of the dynamic and multi-gesture. For example, when one end of the onion leaves swings upwards, the onion roots are immersed in water, the gap of the onion leaves can face the direction of spray water, and the spray water can flush the gap between the onion leaves, so that spraying and flushing of the gap are realized, and residual dirt at the gap is prevented. Similarly, when the onion roots swing upwards, the onion leaves are immersed in water, so that the gaps among the onion roots can be sprayed and washed, and residual dirt at the gaps among the onion roots is avoided.

Wherein, the cleaning brush 501 is fixedly installed on both sides of the inner support 5, and during the process of alternately washing the onion leaves and the onion roots by swinging up and down on both sides of the positioning conveyer belt 302, the onion leaves and the onion roots can pass through the cleaning brush 501 each time and can be automatically scrubbed by the cleaning brush 501. Therefore, three cleaning modes of spraying, washing and brushing are combined, so that cleaning of the leaves and roots of the green Chinese onion can be combined in a plurality of modes, and the cleaning effect of the green Chinese onion is effectively ensured.

When the automatic cleaning machine is used, a worker sequentially places green Chinese onions to be cleaned on the feeding conveyor belt 9 one by one, so that the green Chinese onions are sequentially transferred and fall onto the positioning conveyor belt 302, then the green Chinese onions are limited and fixed between the positioning conveyor belt 302 and the limiting conveyor belt 402, and spray flushing is performed on the green Chinese onions through the spray heads 603 on the first branch pipe 601 and the second branch pipe 602 above. At this time, the green Chinese onion can be rubbed by controlling the differential speed between the positioning conveyer belt 302 and the limiting conveyer belt 402, so that the green Chinese onion can rotate to adjust the flushing position, and in addition, the crank 306 can be driven by the driving motor 308 to rotate, so that the connecting rod 307 pushes and pulls the two sides of the positioning conveyer belt 302 to swing up and down, thereby dynamically and multi-dimensionally flushing the green Chinese onion, and particularly cleaning the green Chinese onion in a multi-way manner by combining washing and brushing of green Chinese onion leaves and root parts, so that the green Chinese onion can be comprehensively and efficiently cleaned. The cleaned green Chinese onion is transferred from the positioning conveyer belt 302, falls onto the discharging conveyer belt 2 and is conveyed backwards to the next process.

According to the invention, the partition is arranged in the cleaning pool 1, so that the green Chinese onion can be cleaned in a partition manner, and cross contamination of different parts of the green Chinese onion in the cleaning process is avoided;

the postures of the green Chinese onions can be flexibly changed in the cleaning process through the positioning transmission mechanism 3 and the speed-changing limiting mechanism 4, so that the green Chinese onions can be cleaned in multiple postures and modes, comprehensive and efficient cleaning of the green Chinese onions is ensured, and dirt and pesticide residues on the surfaces of the green Chinese onions are effectively removed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A washer cleaning apparatus, comprising:

The cleaning device comprises a cleaning tank, wherein a separation frame is fixedly arranged in the cleaning tank, and the separation frame separates the inner space of the cleaning tank into a first water tank, a second water tank and a third water tank;

The positioning transmission mechanism penetrates through the inner part of the inner bracket, is used for positioning and transmitting the green Chinese onion, and is provided with a speed-changing limiting mechanism above the positioning transmission mechanism, and the speed-changing limiting mechanism is used for limiting and fixing the green Chinese onion positioned and transmitted on the positioning transmission mechanism;

The circulating water treatment mechanism is fixedly arranged at the outer side of the cleaning pool and can be used for purifying wastewater generated by flushing the green Chinese onions so as to realize the recycling of the water;

the positioning transmission mechanism comprises a lower supporting frame, a positioning conveying belt is arranged on the lower supporting frame, positioning bosses are fixedly arranged on the surface of the positioning conveying belt, and a plurality of groups of positioning grooves are formed in the positioning bosses;

C-shaped fixing frames are fixedly arranged on two sides of the lower supporting frame respectively;

the speed change limiting mechanism comprises an upper supporting frame, and the upper supporting frame is fixed with a lower supporting frame through a C-shaped fixing frame;

The upper supporting frame is provided with a limiting conveying belt, the limiting conveying belt is arranged in parallel with the positioning conveying belt, and the length of the limiting conveying belt is not greater than that of the positioning conveying belt;

the surface of the limit conveying belt is fixedly provided with a raised air bag;

the support driving mechanism comprises a pair of center brackets, the pair of center brackets are respectively and fixedly arranged at two ends of the interior of the cleaning pool, two ends of the lower support frame are respectively and rotatably connected to the pair of center brackets, a crank is rotatably connected to the pair of center brackets, a connecting rod is rotatably connected to the crank, and one end of the connecting rod is rotatably connected with one side of the lower support frame;

2. The washing and cleaning device according to claim 1, wherein a clean water cavity and a solution cavity are arranged in the second branch pipe, the clean water cavity is communicated with a water supply pipeline, the solution cavity is communicated with a liquid supply pipeline, and at least one group of spray heads are arranged on the second branch pipe and are communicated with the interior of the solution cavity;

3. The washing and cleaning device according to claim 1, wherein the cleaning brushes are fixedly installed on both sides of the inner part of the inner bracket.

4. The washing and cleaning device according to claim 1, wherein the circulating water treatment mechanism comprises a water treatment tank, the water treatment tank is fixedly arranged on the outer side of the washing tank, an end cover is arranged below the water treatment tank, and the interior of the water treatment tank is divided into a first chamber and a second chamber by a vertical partition plate;

5. The washing and cleaning device according to claim 1, wherein the liquid supply pipeline is fixedly provided with a dosing mechanism, and the dosing mechanism is used for adding chemical medicines for washing pesticide residues on the green Chinese onions into the liquid supply pipeline.

6. The cleaning apparatus of claim 5, wherein the dosing mechanism comprises a dosing cartridge fixedly mounted on the liquid supply line, the dosing cartridge fixedly mounted with a first canister and a second canister;