Low-energy-consumption fruit and vegetable mud removal screening machine

Abstract

The utility model relates to a low-energy-consumption fruit and vegetable mud removing and screening machine, which belongs to the field of fruit and vegetable processing and comprises a base, a cleaning and screening mechanism mounted at the top of the base and a mud removing and water purifying mechanism mounted at the top of the base. The cleaning and screening mechanism comprises a cleaning box fixedly connected to the top of the base, a bubble cleaning structure installed in the cleaning box and used for cleaning fruits and vegetables, and a conveying piece installed in the cleaning box. According to the low-energy-consumption fruit and vegetable mud removal screening machine, the mode of combining bubble cleaning and spray cleaning can be adopted for cleaning fruits and vegetables, so that a very good cleaning effect on the fruits and vegetables is achieved through the combined action of impact generated by bubble breakage and spray washing, the cleaning efficiency is effectively improved, the cleaning time is shortened, and the energy consumption is reduced; the cleaned fruits and vegetables can be directly classified and screened, meanwhile, mud can be conveniently removed and discharged, efficient and low-energy-consumption cleaning and screening of the fruits and vegetables can be conveniently achieved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of fruit and vegetable processing, in particular to a low-energy consumption fruit and vegetable mud removal and screening machine Background Art

[0002] In the process of screening fruits and vegetables, cleaning the dirt and impurities in fruits and vegetables is an important link in fruit and vegetable processing. Dirt mixed in fruits and vegetables can easily clog the sieve holes of the rolling screen drum, and the screen drum needs to be cleaned frequently, causing screening difficulties and reduced screening quality. If the dirt in fruits and vegetables is not cleaned thoroughly, insect eggs, bacteria, etc. will attach to them, causing the fruits and vegetables to deteriorate and the quality of fruit and vegetable screening to decline. Generally, mud removal and cleaning are carried out manually or by fruit and vegetable cleaning machines before fruit and vegetable screening.

[0003] A low-energy fruit and vegetable mud removal and screening machine is proposed in the patent document with the announcement number CN216568184U, which includes a cleaning machine and a conveyor belt, and also includes a flushing mechanism and a grading and screening mechanism. The flushing mechanism is composed of a support, a horizontal pipe, a water inlet pipe, a vertical pipe, a nozzle A and a nozzle B. The cleaning machine above the conveyor belt is fixedly connected to the support, and a horizontal pipe is embedded between the supports...; the patent is provided with a flushing mechanism at the cleaning machine above the conveyor belt, and the high-pressure water flow generated by the high-pressure water pump pumping water is sprayed from the nozzle A of the horizontal pipe and the nozzle B of the vertical pipe to assist in flushing and cleaning the fruits and vegetables in the cleaning pool inside the cleaning machine, and the C-shaped surrounding pipe formed by the horizontal pipe and the vertical pipe can surround the fruits and vegetables in the cleaning pool of the cleaning machine to perform a wide-area flushing, thereby achieving better flushing and mud removal of fruits and vegetables in the cleaning machine.

[0004] However, although the flushing mechanism provided in the above patent can achieve the cleaning of fruits and vegetables, the single flushing method is used to clean the fruits and vegetables, and the cleaning efficiency is low. Long-term flushing and cleaning will cause high energy consumption and poor practicality. In addition, the above patent does not provide a structure for cleaning mud and dirt. The mud and dirt retained in the cleaning machine are easily moved with the water flow, thereby causing secondary pollution to the washed fruits and vegetables. In view of this, the present application proposes a low-energy consumption fruit and vegetable mud removal and screening machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a low-energy fruit and vegetable mud removal and screening machine, which has the advantages of being able to achieve efficient and low-energy cleaning and screening of fruits and vegetables, and facilitating the discharge of impurities such as mud and dirt, thereby effectively improving the practicality of the device, and the like. It solves the problems of low cleaning efficiency of fruit and vegetable mud removal and screening devices in the prior art, high energy consumption caused by long-term flushing and cleaning, poor practicality, and no structure for cleaning mud and dirt, and mud and dirt remaining in the cleaning machine are easily moved with the water flow, thereby causing secondary pollution to the cleaned fruits and vegetables.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-energy consumption fruit and vegetable mud removal and screening machine, comprising a base, a cleaning and screening mechanism installed on the top of the base, and a mud removal and water purification mechanism installed on the top of the base;

[0007] The cleaning and screening mechanism includes a cleaning box fixedly connected to the top of the base, a bubble cleaning structure installed inside the cleaning box for cleaning fruits and vegetables, a conveying member installed inside the cleaning box, a flushing structure installed above the cleaning box and the conveying member and used for washing fruits and vegetables, a fixing plate fixedly connected to the top of the base and located at the front and rear sides of the conveying member, and a screening component installed between the two fixing plates for screening fruits and vegetables;

[0008] The mud removal and water purification mechanism includes a mud removal box fixedly connected to the bottom of the cleaning box, a guide pipe fixedly connected to the inside of the cleaning box and extending to the mud removal box, a filter plate fixedly connected to the inside of the mud removal box, and a mud discharge pipe fixedly connected to the bottom of the filter plate and extending to the bottom of the mud removal box.

[0009] Optionally, the bubble cleaning structure includes an air pump fixedly connected to the inside of the cleaning box, a pressure pump fixedly connected to the output end of the air pump, and an air outlet pipe fixedly connected to the inside of the cleaning box and connected to the pressure pump.

[0010] By adopting the above technical solution, a plurality of air outlet holes are opened inside the air inlet pipe, so that the gas in the air inlet pipe can be discharged through the air outlet holes, thereby generating abundant bubbles, and the bubbles cause the fruits and vegetables to roll and collide in the filter box, thereby achieving a good cleaning effect on the fruits and vegetables.

[0011] Optionally, the number of the air outlet pipes is three, the inner bottom wall of the cleaning box is a slope inclined to the left, the inner bottom wall of the cleaning box is fixedly connected to a bracket for supporting the air outlet pipe, the output end of the pressure pump is fixedly connected to a four-way joint, and the bottom of the air outlet pipe is fixedly connected to a connecting pipe connected to the four-way joint.

[0012] By adopting the above technical solution, it is convenient to use the four-way joint and the connecting pipe to make the pressure pump supply air to the three air outlet pipes at the same time, and the mud washed out of the cleaning box can be automatically deposited to the bottom of the left side of the cleaning box using the set inclined surface.

[0013] Optionally, the flushing structure includes a water pump fixedly connected to the top of the base, a first conduit and a second conduit fixedly connected to the output end of the water pump, a flushing nozzle fixedly connected to the top of the cleaning tank and connected to the second conduit, and a flushing nozzle fixedly connected to the top of the fixed plate and connected to the first conduit.

[0014] By adopting the above technical solution, it is convenient for the running water pump to supply water to the flushing nozzle and the rinsing nozzle using the first conduit and the second conduit. The flushing nozzle can spray water to flush the fruits and vegetables in the cleaning box to improve the cleaning efficiency, and the rinsing nozzle can flush the fruits and vegetables on the conveying member to reduce the mud and dirt residues adhering to the surface of the fruits and vegetables.

[0015] Optionally, the tops of the cleaning box and the fixed plate are respectively fixedly connected with a flushing bracket and a flushing bracket for installing a flushing nozzle and a flushing nozzle, and the opposite sides of the two fixed plates are fixedly connected with a baffle corresponding to the position of the conveying member, and the output end of the water pump is fixedly connected with a three-way joint for connecting the first conduit and the second conduit.

[0016] By adopting the above technical solution, it is convenient to use the flushing bracket and the flushing bracket to maintain the stable installation of the flushing nozzle and the flushing nozzle, and the water pump can use the three-way joint to synchronously supply water to the first conduit and the second conduit.

[0017] Optionally, the input end of the water pump extends into the demud box, the interiors of the guide pipe and the mud discharge pipe are fixedly connected with an electrically controlled gate valve, and an overflow tank is opened on the right side of the cleaning box.

[0018] By adopting the above technical solution, it is convenient for the water pump to extract the filtered liquid in the desilting box, and the provided overflow trough can be used to discharge floating impurities in the cleaning box that do not affect sedimentation.

[0019] Optionally, the screening assembly includes a coarse screen plate, a fine screen plate and a support plate fixedly connected between the two fixed plates, and three collecting frames movably connected between the two fixed plates.

[0020] By adopting the above technical solution, it is convenient to use the coarse screen plate, the fine screen plate and the supporting plate to realize graded screening, and use the collecting frame to collect the screened fruits and vegetables.

[0021] Optionally, mounting blocks corresponding to the positions of the coarse screen plate, the fine screen plate and the support plate are fixedly connected to one side opposite the two fixed plates, and a limiting block engaged with the mounting blocks is fixedly connected to the bottom of the collecting frame.

[0022] By adopting the above technical solution, it is convenient to utilize the limiting clamping block to clamp the mounting block, so as to maintain the installation stability of the collection frame on the mounting block.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The low-energy consumption fruit and vegetable mud removal and screening machine can use a combination of bubble cleaning and spray cleaning to clean fruits and vegetables in a cleaning box. The impact generated by the bursting of bubbles and the combined effect of spray flushing can achieve a good cleaning effect on fruits and vegetables, effectively improve the cleaning efficiency, shorten the cleaning time and reduce energy consumption. The cleaned fruits and vegetables can move toward the screening structure under the action of the conveying member, so that the fruits and vegetables can be graded and screened according to size through screens with different apertures, thereby achieving efficient and low-energy consumption cleaning and screening of fruits and vegetables.

[0025] In this process, the liquid for washing fruits and vegetables is extracted from the washing box, and the filter plate is provided to filter the liquid, so as to effectively prevent mud and other substances from polluting the liquid while realizing water circulation, thereby achieving the purpose of optimizing the washing water circulation system, reducing the waste of water resources, and making it convenient to discharge impurities such as sludge, effectively improving the practicality of the device; BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the installation of the cleaning box and the fixing plate of the utility model;

[0028] Figure 3 It is a side sectional view of the air outlet pipe of the utility model.

[0029] In the figure: 1, base; 101, overflow trough; 2, cleaning box; 3, fixing plate; 4, electric control valve; 5, air pump; 6, pressure pump; 601, four-way joint; 7, air outlet pipe; 701, connecting pipe; 702, air outlet bracket; 8, mud removal box; 9, guide pipe; 10, filter plate; 11, mud discharge pipe; 12, water pump; 1201, three-way joint; 13, first conduit; 14, second conduit; 15, flushing nozzle; 1501, flushing bracket; 16, flushing nozzle; 1601, flushing bracket; 17, conveying member; 18, baffle; 19, coarse screen plate; 20, fine screen plate; 21, support plate; 22, mounting block; 23, collection frame; 2301, limit block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3A low-energy consumption fruit and vegetable mud removal and screening machine in this embodiment includes a base 1, a cleaning and screening mechanism installed on the top of the base 1, and a mud removal and water purification mechanism installed on the top of the base 1.

[0032] In this embodiment, the cleaning and screening mechanism includes a cleaning box 2 fixedly connected to the top of the base 1, a bubble cleaning structure installed inside the cleaning box 2 for cleaning fruits and vegetables, a conveying member 17 installed inside the cleaning box 2, a flushing structure installed above the cleaning box 2 and the conveying member 17 and used for flushing fruits and vegetables, a fixed plate 3 fixedly connected to the top of the base 1 and located on the front and rear sides of the conveying member 17, and a screening component installed between the two fixed plates 3 for screening fruits and vegetables.

[0033] Among them, the inner bottom wall of the washing box 2 is a slope inclined to the left, which makes it convenient to use the setting of the slope to make the mud and other impurities dropped from the fruits and vegetables move to the left bottom of the washing box 2, thereby reducing the contact between the mud and other impurities and the fruits and vegetables.

[0034] In this embodiment, the bubble cleaning structure includes an air pump 5 fixedly connected to the inside of the cleaning box 2, a pressure pump 6 fixedly connected to the output end of the air pump 5, and an air outlet pipe 7 fixedly connected to the inner side of the cleaning box 2 and connected to the pressure pump 6; in order to facilitate the joint action of the air pump 5 and the pressure pump 6 to transport air to the air outlet pipe 7, a plurality of air outlet holes are opened inside the air outlet pipe 7 so that the air discharged from the air outlet holes can form abundant bubbles in the liquid.

[0035] There are three air outlet pipes 7, and the inner bottom wall of the cleaning box 2 is fixedly connected with an air outlet bracket 702 for supporting the air outlet pipe 7, so that the air outlet bracket 702 can be used to maintain the installation stability of the air outlet pipe 7. The output end of the pressure pump 6 is fixedly connected with a four-way joint 601, and the bottom of the air outlet pipe 7 is fixedly connected with a connecting pipe 701 connected to the four-way joint 601, so that the pressure pump 6 can synchronously supply air to the three air outlet pipes 7 using the four-way joint 601 and the connecting pipe 701.

[0036] In this embodiment, the mud removal and water purification mechanism includes a mud removal box 8 fixedly connected to the bottom of the cleaning box 2, a guide pipe 9 fixedly connected to the inside of the cleaning box 2 and extending to the mud removal box 8, a filter plate 10 fixedly connected to the inside of the mud removal box 8, and a mud discharge pipe 11 fixedly connected to the bottom of the filter plate 10 and extending to the bottom of the mud removal box 8; the filter plate 10 is arranged to filter the liquid entering the mud removal box 8 so as to remove impurities such as mud and dirt in the liquid to achieve the effect of purifying water.

[0037] The inside of the flow guide pipe 9 and the mud discharge pipe 11 are fixedly connected with an electric control gate valve 4, so that when the flow guide pipe 9 is connected and the mud discharge pipe 11 is closed, the liquid in the cleaning box 2 flows into the mud removal box 8, and when the flow guide pipe 9 is closed and the mud discharge pipe 11 is opened, the mud and other impurities intercepted in the filter plate 10 can be discharged by the mud discharge pipe 11. An overflow groove 101 is provided on the right side of the cleaning box 2, and the overflow groove 101 can be used to discharge impurities and fruit and vegetable residues floating on the liquid surface.

[0038] In this embodiment, the flushing structure includes a water pump 12 fixedly connected to the top of the base 1, a first conduit 13 and a second conduit 14 fixedly connected to the output end of the water pump 12, a flushing nozzle 15 fixedly connected to the top of the cleaning box 2 and connected to the second conduit 14, and a flushing nozzle 16 fixedly connected to the top of the fixed plate 3 and connected to the first conduit 13; the flushing nozzle 15 can be used to spray water to flush the fruits and vegetables in the cleaning box 2, and the flushing nozzle 16 can be set to clean the fruits and vegetables on the conveying member 17 to prevent the fruits and vegetables from being contaminated with mud.

[0039] Among them, the tops of the cleaning box 2 and the fixed plate 3 are respectively fixedly connected with a flushing bracket 1501 and a flushing bracket 1601 for installing the flushing nozzle 15 and the flushing nozzle 16, so that the brackets can be used to keep the nozzles stably installed; the opposite sides of the two fixed plates 3 are fixedly connected with a baffle 18 corresponding to the position of the conveying member 17, and the output end of the water pump 12 is fixedly connected with a three-way joint 1201 for connecting the first conduit 13 and the second conduit 14, so that the water pump 12 can be connected to the two conduits synchronously using the three-way joint 1201. The input end of the water pump 12 extends into the desilting box 8, so that the water pump 12 can extract the filtered liquid.

[0040] In this embodiment, the screening component includes a coarse screen plate 19, a fine screen plate 20 and a support plate 21 fixedly connected between the two fixed plates 3, and three collecting frames 23 movably connected between the two fixed plates 3; it is convenient for the fruits and vegetables falling from the conveyor 17 to roll on the coarse screen plate 19, and smaller fruits and vegetables can fall from the sieve holes of the coarse screen plate 19 into the fine screen plate 20 for rolling secondary screening, so as to achieve the effect of graded screening.

[0041] Among them, the opposite sides of the two fixed plates 3 are fixedly connected with mounting blocks 22 corresponding to the positions of the coarse screen plate 19, the fine screen plate 20 and the support plate 21 respectively, and the bottom of the collecting frame 23 is fixedly connected with a limiting block 2301 which is clamped with the mounting block 22, so that the mounting block 22 can be conveniently clamped with the limiting block 2301, thereby improving the installation stability of the collecting frame 23.

[0042] The working principle of the above embodiment is:

[0043] When the low-energy consumption fruit and vegetable mud removal and screening machine is used, fruits and vegetables can be put into the cleaning box 2. The air outlet pipe 7 provided can generate abundant bubbles under the joint action of the air pump 5 and the pressure pump 6. The energy generated by the bubbles bursting when they come into contact with the fruits and vegetables can have an impact and scrubbing effect on the surface of the cleaned object; in this process, the electric control valve 4 can be regulated to open the guide pipe 9 and close the mud discharge pipe 11, so that the liquid in the cleaning box 2 flows into the mud removal box 8, and the filter plate 10 provided in the mud removal box 8 can filter and purify the liquid;

[0044] The water pump 12 can extract the filtered liquid when it is running, and use the first conduit 13 and the second conduit 14 to transport the liquid to the flushing nozzle 15 and the rinsing nozzle 16. The flushing nozzle 15 sprays liquid to flush the fruits and vegetables in the cleaning box 2, so as to improve the cleaning efficiency; the fruits and vegetables after cleaning can move upward with the operation of the conveying member 17, and the flushing nozzle 16 can spray liquid to perform secondary cleaning on the fruits and vegetables on the conveying member 17, so as to prevent impurities such as mud from adhering to the surface of the fruits and vegetables;

[0045] The fruits and vegetables dropped from the conveyor 17 can roll on the coarse screen plate 19, and the smaller fruits and vegetables can fall from the sieve holes of the coarse screen plate 19 into the fine screen plate 20 for secondary screening by rolling. The smaller fruits and vegetables screened by the fine screen plate 20 can roll on the supporting plate 21 to achieve the effect of graded screening, and the provided collecting frame 23 can conveniently collect fruits and vegetables of different sizes, thereby realizing efficient and low-energy cleaning and screening of fruits and vegetables.

Claims

1. A low-energy consumption fruit and vegetable mud removal and screening machine, characterized in that: It comprises a base (1), a cleaning and screening mechanism installed on the top of the base (1), and a mud removal and water purification mechanism installed on the top of the base (1); The cleaning and screening mechanism comprises a cleaning box (2) fixedly connected to the top of the base (1), a bubble cleaning structure installed inside the cleaning box (2) for cleaning fruits and vegetables, a conveying member (17) installed inside the cleaning box (2), a flushing structure installed above the cleaning box (2) and the conveying member (17) and for flushing fruits and vegetables, a fixing plate (3) fixedly connected to the top of the base (1) and located at the front and rear sides of the conveying member (17), and a screening component installed between the two fixing plates (3) for screening fruits and vegetables; The mud removal and water purification mechanism comprises a mud removal box (8) fixedly connected to the bottom of the cleaning box (2), a guide pipe (9) fixedly connected to the inside of the cleaning box (2) and extending to the mud removal box (8), a filter plate (10) fixedly connected to the inside of the mud removal box (8), and a mud discharge pipe (11) fixedly connected to the bottom of the filter plate (10) and extending to the bottom of the mud removal box (8).

2. A low-energy consumption fruit and vegetable mud removal and screening machine according to claim 1, characterized in that: The bubble cleaning structure comprises an air pump (5) fixedly connected to the inside of the cleaning box (2), a pressure pump (6) fixedly connected to the output end of the air pump (5), and an air outlet pipe (7) fixedly connected to the inside of the cleaning box (2) and connected to the pressure pump (6).

3. A low-energy consumption fruit and vegetable mud removal and screening machine according to claim 2, characterized in that: The number of the air outlet pipes (7) is three, the inner bottom wall of the cleaning box (2) is a slope inclined to the left, the inner bottom wall of the cleaning box (2) is fixedly connected to an air outlet bracket (702) for supporting the air outlet pipes (7), the output end of the booster pump (6) is fixedly connected to a four-way joint (601), and the bottom of the air outlet pipe (7) is fixedly connected to a connecting pipe (701) connected to the four-way joint (601).

4. The low-energy consumption fruit and vegetable mud removal and screening machine according to claim 1, characterized in that: The flushing structure comprises a water pump (12) fixedly connected to the top of the base (1), a first conduit (13) and a second conduit (14) fixedly connected to the output end of the water pump (12), a flushing nozzle (15) fixedly connected to the top of the cleaning tank (2) and connected to the second conduit (14), and a flushing nozzle (16) fixedly connected to the top of the fixing plate (3) and connected to the first conduit (13).

5. A low-energy consumption fruit and vegetable mud removal and screening machine according to claim 4, characterized in that: A flushing bracket (1501) and a flushing bracket (1601) for mounting a flushing nozzle (15) and a flushing nozzle (16) are fixedly connected to the top of the cleaning box (2) and the fixing plate (3), respectively; a baffle (18) corresponding to the position of the conveying member (17) is fixedly connected to the opposite side of the two fixing plates (3); and a three-way joint (1201) for connecting the first conduit (13) and the second conduit (14) is fixedly connected to the output end of the water pump (12).

6. A low-energy consumption fruit and vegetable mud removal and screening machine according to claim 4, characterized in that: The input end of the water pump (12) extends into the demud box (8), the interiors of the flow guide pipe (9) and the mud discharge pipe (11) are fixedly connected to an electrically controlled gate valve (4), and an overflow groove (101) is provided on the right side of the cleaning box (2).

7. The low-energy consumption fruit and vegetable mud removal and screening machine according to claim 1, characterized in that: The screening assembly comprises a coarse screen plate (19), a fine screen plate (20) and a support plate (21) fixedly connected between the two fixed plates (3), and three collecting frames (23) movably connected between the two fixed plates (3).

8. The low-energy consumption fruit and vegetable mud removal and screening machine according to claim 7, characterized in that: Mounting blocks (22) corresponding to the positions of the coarse screen plate (19), the fine screen plate (20) and the support plate (21) are fixedly connected to opposite sides of the two fixed plates (3), and a limiting clamping block (2301) clamped to the mounting block (22) is fixedly connected to the bottom of the collection frame (23).

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