CN221128736U - Combined cleaning device - Google Patents

Abstract

The utility model discloses a combined cleaning device, and belongs to the technical field of red date processing. The device comprises a first lifting structure, a first brush cleaner, a second brush cleaner, a bubble cleaning structure, a second lifting structure and a vibrating screen which are sequentially arranged from front to back; the first brush cleaning machine comprises a first cleaning tank, a plurality of longitudinal brushes and two longitudinal spray pipes, wherein the longitudinal brushes are distributed in a U shape to form a U-shaped groove, the longitudinal brushes are obliquely downwards arranged from front to back, and the longitudinal brushes on the same side rotate in the same direction and are all far away from the axis of the U-shaped groove; the two longitudinal spraying pipes are arranged along the front and rear directions, are respectively positioned above the left side and the right side of the U-shaped groove, and spray towards the red dates in the U-shaped groove; the second brush cleaning machine comprises a second cleaning tank, a plurality of transverse brushes and a plurality of transverse spray pipes, wherein the transverse brushes are arranged in the left-right direction and rotate backwards; the transverse spraying pipe is arranged along the left and right directions, is positioned above the transverse hairbrush and sprays downwards.

Description

Combined cleaning device

Technical Field

The utility model belongs to the technical field of red date processing, and particularly relates to a combined cleaning device.

Background

The pollutants on the surface of the red dates mainly contain dust and residual pesticides, and a small part of humus, so that cleaning is one of the indispensable procedures in the processing process of the red dates; in the cleaning process of the red dates, the problems of incomplete cleaning of pollutants in wrinkled skins, easy generation of white spots after cleaning, secondary pollution in the red dates and the like are easily caused due to the limitation of the appearance and the size of the naturally grown red dates and the wrinkles caused by shrinkage of naturally dried skin, and the yield, the terminal sales of products and the price are directly influenced.

The existing red date cleaning modes comprise a wave-blowing bubble type, a high-pressure spray type, a hairbrush type or a combination mode of the wave-blowing bubble type, the high-pressure spray type and the hairbrush type, and the corresponding red date cleaning devices comprise a bubble type cleaning device, a high-pressure water cleaning device and a hairbrush type cleaning device; the cleaning process flow is generally three cleaning steps, namely bubble cleaning, brush cleaning, bubble cleaning or bubble cleaning, brush cleaning or high-pressure cleaning device cleaning.

The patent of application number CN201620922287.8 discloses a red date cleaning system, including first hoisting device, first belt cleaning device and second belt cleaning device, second hoisting device and sieving mechanism, first hoisting device, first belt cleaning device and second belt cleaning device, second hoisting device and sieving mechanism all set up on the support, and first hoisting device, first belt cleaning device and second belt cleaning device, second hoisting device and sieving mechanism combine into a whole, or the components of a whole that can function independently sets up, first hoisting device, first belt cleaning device and second belt cleaning device, second hoisting device and sieving mechanism arrange in proper order and set up, wash earlier the postgrading to the red date.

The patent with the application number of CN201320812212.0 discloses an automatic red date cleaning system, which comprises a soaking cleaning device and a spraying cleaning device which are sequentially arranged; the soaking and cleaning device comprises a main shaft which is horizontally arranged, a cylindrical net cover which is arranged on the main shaft through a main shaft connecting frame, a spiral sheet which is arranged on the inner wall of the cylindrical net cover, and a soaking water tank which is arranged below the main shaft; the cylindrical net cover is cylindrical, one end of the cylindrical net cover is provided with a feed inlet, the other end of the cylindrical net cover is provided with a discharge outlet, and the spiral sheet is used for pushing the red dates to the discharge outlet from the feed inlet when the spiral sheet rotates along with the cylindrical net cover; the water level in the soaking water tank is positioned between the main shaft and the lowest point of the cylindrical net cover; the spraying and cleaning device comprises a high-pressure water pipe, a high-pressure water branch pipe connected with the high-pressure water pipe and a spraying water tank for supplying water; the high-pressure water branch pipe provided with a plurality of high-pressure water spray heads is arranged above the red date conveying path at the downstream of the discharge outlet.

The patent of application number CN202211082194.5 discloses a red date belt cleaning device, which comprises a frame, be equipped with washing tank, conveyer belt and brush roller wiper mechanism in the frame, the washing tank bottom is equipped with the air current shower nozzle that can blow to the washing tank, the conveyer belt is established between washing tank and brush roller wiper mechanism, and the conveyer belt can carry the material in the washing tank to brush roller wiper mechanism on, brush roller wiper mechanism contains the casing, the brush roller of a plurality of side by side arrangement in the casing with set up the shower nozzle in the brush roller top, the rotational speed of adjacent brush roller is different.

The applicant finds that the cleaning effect of the brush cleaning structure is not good (mainly used for cleaning the middle part of the peripheral surface of the red date (two ends are smaller and can not roll on the conveying surface formed by the brushes)) when the brush cleaning structure is adopted (comprising a cleaning tank arranged in the front-back direction, a plurality of brushes arranged in the cleaning tank and a plurality of spray pipes on the cleaning tank in parallel, wherein the brushes and the spray pipes are all arranged in the left-right direction, and the spray pipes are positioned above the brushes).

Disclosure of utility model

The embodiment of the utility model provides a combined type cleaning device, which adopts two hairbrush cleaning machines with different structures to clean red dates in cooperation with a bubble cleaning structure, wherein the two hairbrush cleaning machines are of a single-layer structure and adopt different cleaning modes: the red dates in the first brush cleaning machine can stay at the bottom of the U-shaped groove, friction can be realized between adjacent red dates, the red dates can be conveyed backwards while rolling up and down on the inner wall of the U-shaped groove, and all positions of the red dates are cleaned; and the red dates in the second brush cleaner are conveyed backwards while rolling (along the left and right directions), and the middle part of the red dates is mainly cleaned. The technical scheme is as follows:

the embodiment of the utility model provides a combined cleaning device which comprises a first lifting structure 1, a hairbrush cleaning structure, a bubble cleaning structure 4, a second lifting structure 5 and a vibrating screen 6; the brush cleaning structure comprises a first brush cleaning machine 2 and a second brush cleaning machine 3, and the first lifting structure 1, the first brush cleaning machine 2, the second brush cleaning machine 3, the bubble cleaning structure 4, the second lifting structure 5 and the vibrating screen 6 are sequentially arranged from front to back; the first brush cleaning machine 2 comprises a first cleaning tank 21 arranged along the front and back direction, a plurality of longitudinal brushes 22 arranged along the front and back direction in the first cleaning tank 21 and two longitudinal spray pipes 23 on the first cleaning tank 21, wherein the longitudinal brushes 22 are arranged in a U shape to form a U-shaped groove, the longitudinal brushes 22 are arranged obliquely downwards from front to back, the longitudinal brushes 22 on the same side rotate in the same direction and are all far away from the axis of the U-shaped groove, a discharge hole of the first lifting structure 1 is positioned above the front end of the U-shaped groove, and the rear end of the U-shaped groove is output to the second brush cleaning machine 3 backwards; the two longitudinal spray pipes 23 are arranged along the front and rear directions, are respectively positioned above the left side and the right side of the U-shaped groove, and spray towards the red dates in the U-shaped groove; the second brush cleaning machine 3 comprises a second cleaning tank 31 arranged along the front-back direction, a plurality of transverse brushes 32 arranged in the second cleaning tank 31 and arranged side by side along the front-back direction, and a plurality of transverse spray pipes 33 on the second cleaning tank 31, wherein the transverse brushes 32 are arranged along the left-right direction and rotate backwards; the transverse spraying pipes 33 are arranged along the left-right direction, are positioned above the transverse hairbrushes 32 and spray downwards; the red date cannot pass through the gap between two adjacent longitudinal brushes 22 and the gap between two adjacent transverse brushes 32.

The first lifting structure 1 and the second lifting structure 5 in the embodiment of the utility model are both arranged obliquely upwards from front to back, the vibrating screen 6 is arranged obliquely downwards from front to back, the first brush cleaner 2, the second brush cleaner 3 and the bubble cleaning structure 4 are all arranged along the front and back direction and are sequentially lowered, the rear side of the first cleaning tank 21 is provided with a discharge hole matched with the U-shaped groove, and the second lifting structure 5 is positioned in the bubble cleaning structure 4 and is provided with a through hole on the conveying surface thereof.

Specifically, in the embodiment of the present utility model, the number of the longitudinal brushes 22 is six, and three longitudinal brushes 22 are disposed on the left and right sides in the first cleaning tank 21; the longitudinal spraying pipe 23 is located right above the longitudinal brush 22 at the top of the corresponding side and sprays toward the longitudinal brush 22 at the middle of the opposite side.

More specifically, the longitudinal brush 22 in the embodiment of the present utility model has an inclination angle of 3 to 10 degrees and a length of 0.8 to 1.5m.

Wherein, the transverse spraying pipes 33 in the embodiment of the utility model are positioned right above the space between two adjacent transverse hairbrushes 32, and at least three transverse hairbrushes 32 are arranged between two adjacent transverse spraying pipes 33.

The bubble cleaning structure 4 in the embodiment of the utility model comprises a third cleaning tank 41 arranged along the front-back direction, a plurality of air blowing nozzles at the bottom in the third cleaning tank 41 and a plurality of high-pressure spray pipes 42 arranged at the upper part of the third cleaning tank 41 in parallel front-back, wherein clear water is contained in the third cleaning tank 41; the high-pressure spray pipe 42 is arranged in the left-right direction, is positioned above the liquid level 8, and sprays obliquely downwards; the second lifting structure 5 is located at the rear inside the third cleaning tank 41 and protrudes rearward.

Specifically, a plurality of spray holes are arranged on the longitudinal spray pipe 23 in the embodiment of the utility model in parallel front and back, and the spray holes are obliquely arranged in the left-right direction; a plurality of first spray heads are arranged on the transverse spray pipe 33 in parallel left and right, and the first spray heads are arranged vertically downwards; a plurality of second spray heads are arranged on the high-pressure spray pipe 42 side by side left and right, and the second spray heads are obliquely arranged downwards and backwards.

Preferably, the second number of nozzles of the front high pressure nozzle 42 is smaller than the second number of nozzles of the rear high pressure nozzle 42 in the embodiment of the present utility model.

Further, a water receiving tank 7 is provided behind the third cleaning tank 41 and directly below the second lifting structure 5 and the vibrating screen 6 in the embodiment of the present utility model.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the embodiment of the utility model provides a combined type cleaning device, which adopts two hairbrush cleaning machines with different structures to clean red dates in cooperation with a bubble cleaning structure, wherein the two hairbrush cleaning machines are of a single-layer structure and adopt different cleaning modes: the red dates in the first brush cleaning machine can stay at the bottom of the U-shaped groove, friction can be realized between adjacent red dates, the red dates can be conveyed backwards while rolling up and down on the inner wall of the U-shaped groove, and all positions of the red dates are cleaned; and the red dates in the second brush cleaner are conveyed backwards while rolling (along the left and right directions), and the middle part of the red dates is mainly cleaned. In addition, the spray pressure of the three cleaning devices in the embodiment is gradually increased (the bubble cleaning structure can realize higher-pressure spray, the spray pressure is suitable for not damaging the red date skin), the cleaning speed is ensured, the cleaning effect is improved, and meanwhile, the red date skin is prevented from being damaged.

Drawings

FIG. 1 is a schematic view of a combined cleaning apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a first brush cleaner.

In the figure: a first lifting structure, a first brush cleaner, a second brush cleaner, a bubble cleaning structure, a second lifting structure, a vibrating screen, a water receiving tank and a liquid level 8, wherein the first lifting structure, the first brush cleaner, the second brush cleaner, the bubble cleaning structure, the second lifting structure, the vibrating screen, the water receiving tank and the liquid level 8 are arranged in the first lifting structure;

a first cleaning tank 21, a longitudinal brush 22 and a longitudinal spray pipe 23;

31 a second cleaning tank, 32 a transverse brush and 33 a transverse spray pipe;

41 third cleaning tank, 42 high pressure spray pipe.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

Referring to fig. 1 to 2, embodiment 1 provides a combined type cleaning apparatus including a first lifting structure 1, a first brush cleaner 2, a second brush cleaner 3, a bubble cleaning structure 4, a second lifting structure 5, a vibrating screen 6, and the like, which are disposed in this order from front to rear. The first lifting structure 1 and the second lifting structure 5 are used for lifting and conveying, the first brush cleaner 2, the second brush cleaner 3 and the bubble cleaning structure 4 are used for cleaning the red dates and are connected through a front-to-back inclined downward discharging chute, and the vibrating screen 6 is used for separating water and small sundries adhered to the surface of the red dates.

The first brush cleaning machine 2 includes a first cleaning tank 21 (specifically, a rectangular tank) disposed along a front-back direction, a plurality of longitudinal brushes 22 disposed in the first cleaning tank 21 and along the front-back direction, two longitudinal spray pipes 23 on the first cleaning tank 21, and the like, and a plurality of (at least 5) longitudinal brushes 22 are arranged in a U shape to form a U-shaped tank, and the U-shaped tank is matched with the first cleaning tank 21. The longitudinal hairbrush 22 is arranged obliquely downwards from front to back so as to ensure that the red dates can be conveyed backwards. The longitudinal brushes 22 on the same side rotate in the same direction and are all rotated away from the axis of the U-shaped groove; specifically, the plurality of (specifically, 3) longitudinal brushes 22 on the left side are all rotated leftward, and the plurality of (specifically, 3) longitudinal brushes 22 on the right side are all rotated rightward. The discharge gate of first promotion structure 1 is located the front end top of U-shaped groove, and the rear end (through the discharge gate of first washing tank 21 rear side and the blown down tank on it) in U-shaped groove exports to second brush cleaning machine 3 backward. The two longitudinal spray pipes 23 are arranged along the front and rear directions, are respectively positioned above the left side and the right side of the U-shaped groove, spray towards the red dates in the U-shaped groove, and are respectively positioned on the left side and the right side of the first cleaning groove 21. The longitudinal spray pipe 23 realizes the circulation spray through the circulation filtering structure (existing structure) at the bottom of the first cleaning tank 21.

Wherein the second brush cleaner 3 (substantially the same as the conventional brush cleaner) includes a second cleaning tank 31 (specifically, a rectangular tank) disposed in the front-rear direction, a plurality of lateral brushes 32 disposed side by side in the second cleaning tank 31 and a plurality of lateral shower pipes 33 on the second cleaning tank 31, and the like. The lateral brush 32 is disposed in the left-right direction and rotates backward. The plurality of transverse brushes 32 are located on the same horizontal plane. The lateral shower pipe 33 is disposed in the left-right direction above the lateral brush 32, and sprays downward. The lateral spray pipe 33 realizes the circulation spray through the circulation filtering structure at the bottom of the second cleaning tank 31.

The red date cannot pass through the gap between the adjacent two longitudinal brushes 22 and the gap between the adjacent two transverse brushes 32.

The bubble cleaning structure 4 includes a third cleaning tank 41 (specifically, a rectangular tank) disposed in the front-rear direction, a plurality of air blowing nozzles at the bottom in the third cleaning tank 41, a plurality of high-pressure nozzles 42 disposed above the third cleaning tank 41 and side by side in the front-rear direction, and the like. The third cleaning tank 41 contains clean water, and a plurality of air blowing nozzles are uniformly distributed. The third cleaning tank 41 is fed with water from the front and discharged from the rear, and circulated by a pump. The high pressure nozzle 42 is disposed in a side-to-side direction above the liquid surface 8 and sprays obliquely downward and rearward to allow the red date (floating on the liquid surface 8) to move rearward. The second lifting structure 5 is located at the rear inside the third cleaning tank 41 and protrudes rearward. The high-pressure spray pipe 42 realizes the circulation spray by a circulation filtering structure connected with the third cleaning tank 41. A water receiving tank 7 is provided at the rear of the third washing tank 41 and directly under the second elevating structure 5 and the vibrating screen 6 to receive the dropped water.

Referring to fig. 1, in the embodiment of the present utility model, a first lifting structure 1 and a second lifting structure 5 are both disposed obliquely upward from front to back, a vibrating screen 6 is disposed obliquely downward from front to back, a first brush cleaner 2, a second brush cleaner 3 and a bubble cleaning structure 4 are disposed along the front and back directions and are sequentially lowered, a discharging hole matched with a U-shaped groove is disposed at the rear side of a first cleaning tank 21, the second lifting structure 5 is located in the bubble cleaning structure 4, and a through hole is disposed on a conveying surface of the second lifting structure for draining.

Referring to fig. 1, in the embodiment of the present utility model, the transverse spraying pipes 33 are located right above the space between two adjacent transverse spraying pipes 32, and at least three transverse spraying pipes 32 are disposed between two adjacent transverse spraying pipes 33 to ensure that the red dates are sprayed after rolling for a certain number of times. Specifically, one lateral shower pipe 33 is provided for every five lateral brushes 32.

Specifically, a plurality of spray holes are arranged in parallel front and back on the longitudinal spray pipe 23 in the embodiment of the utility model, and the spray holes are obliquely arranged in the left-right direction. A plurality of first spray heads are arranged on the transverse spray pipe 33 in parallel left and right, and the first spray heads are arranged vertically downwards. A plurality of second spray heads are arranged on the high-pressure spray pipe 42 in parallel left and right, and the second spray heads are obliquely arranged downwards backwards.

Preferably, the second number of jets (typically 1-3) of the front high pressure jets 42 in the present embodiment is less than the second number of jets (typically greater than 6) of the rear high pressure jets 42. The red dates entering the second cleaning tank 31 are piled up at the front part of the second cleaning tank 31, and can be paved on the liquid level 8 only after a certain time, and the second spray heads with fewer front parts are beneficial to the paving of the red dates.

Example 2

Referring to fig. 1-2, embodiment 2 provides a combined cleaning device having a structure substantially the same as that of embodiment 1, except that: the number of the longitudinal brushes 22 in the present embodiment is six. Three longitudinal hairbrushes 22 are arranged on the left side and the right side in the first cleaning tank 21. Applicants have found that the red date is mainly deposited on the bottom longitudinal brush 22 and tumbles over the middle longitudinal brush 22. The longitudinal spraying pipe 23 is located directly above the longitudinal brush 22 (third from bottom to top) at the top of the corresponding side and sprays toward the longitudinal brush 22 (second from bottom to top) at the middle of the opposite side. Specifically, the right longitudinal shower pipe 23 sprays toward the left second longitudinal brush 22.

More specifically, the longitudinal brush 22 in the embodiment of the present utility model has an inclination angle of 3 to 10 ° and a length of 0.8 to 1.5m (the first brush cleaner 2 is slow in conveying speed, too long to extend the cleaning time, and too short in cleaning effect is general).

Example 3

Embodiment 3 provides a combined cleaning device having a structure substantially the same as that of embodiment 1, except that: the spray pressures of the longitudinal spray pipe 23, the lateral spray pipe 33, and the high-pressure spray pipe 42 in the present embodiment are gradually increased; in the first brush cleaner 2 and the second brush cleaner 3, the red date rolls on the corresponding brushes, and the spray pressure is too high, so that the skin of the red date may be damaged. The first brush cleaner 2 has a relatively low conveying speed, and a relatively large spray pressure affects the conveying speed, so that the spray pressure of the longitudinal spray pipe 23 is minimum (only by adopting spray holes). In the bubble cleaning structure 4, the red dates float on the liquid surface 8, the liquid surface 8 has a buffer effect, and the skin of the red dates cannot be damaged even under the larger spraying pressure, so that the spraying pressure is maximum.

The "first", "second" and "third" in the embodiments of the present utility model only play a role in distinction, and have no other special meaning.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (9)

1. The combined cleaning device comprises a first lifting structure (1), a hairbrush cleaning structure, a bubble cleaning structure (4), a second lifting structure (5) and a vibrating screen (6); the brush cleaning structure is characterized by comprising a first brush cleaning machine (2) and a second brush cleaning machine (3), wherein the first lifting structure (1), the first brush cleaning machine (2), the second brush cleaning machine (3), the bubble cleaning structure (4), the second lifting structure (5) and the vibrating screen (6) are sequentially arranged from front to back;

the first brush cleaning machine (2) comprises a first cleaning tank (21) arranged along the front and back directions, a plurality of longitudinal brushes (22) arranged along the front and back directions in the first cleaning tank (21) and two longitudinal spray pipes (23) on the first cleaning tank (21), wherein the longitudinal brushes (22) are distributed in a U shape to form a U-shaped groove, the longitudinal brushes (22) are obliquely downwards arranged from front to back, the longitudinal brushes (22) on the same side rotate in the same direction and are all far away from the axis of the U-shaped groove, a discharge hole of the first lifting structure (1) is positioned above the front end of the U-shaped groove, and the rear end of the U-shaped groove is backwards output to the second brush cleaning machine (3); the two longitudinal spray pipes (23) are arranged along the front and rear directions, are respectively positioned above the left side and the right side of the U-shaped groove, and spray towards the red dates in the U-shaped groove;

The second brush cleaning machine (3) comprises a second cleaning tank (31) arranged along the front-back direction, a plurality of transverse brushes (32) arranged in the second cleaning tank (31) and arranged side by side along the front-back direction and a plurality of transverse spray pipes (33) on the second cleaning tank (31), wherein the transverse brushes (32) are arranged along the left-right direction and rotate backwards; the transverse spraying pipes (33) are arranged along the left-right direction, are positioned above the transverse hairbrushes (32) and spray downwards;

The red date cannot pass through the gap between two adjacent longitudinal hairbrushes (22) and the gap between two adjacent transverse hairbrushes (32).

2. The combined cleaning device according to claim 1, wherein the first lifting structure (1) and the second lifting structure (5) are arranged obliquely upwards from front to back, the vibrating screen (6) is arranged obliquely downwards from front to back, the first brush cleaning machine (2), the second brush cleaning machine (3) and the bubble cleaning structure (4) are all arranged along the front and back directions and are sequentially lowered, a discharging hole matched with the U-shaped groove is formed in the rear side of the first cleaning tank (21), and the second lifting structure (5) is positioned in the bubble cleaning structure (4) and is provided with a through hole on the conveying surface.

3. The combined type cleaning device according to claim 1, wherein the number of the longitudinal brushes (22) is six, and three longitudinal brushes (22) are arranged on the left side and the right side in the first cleaning tank (21); the longitudinal spraying pipes (23) are positioned right above the longitudinal brushes (22) at the tops of the corresponding sides and spray towards the longitudinal brushes (22) at the middle parts of the opposite sides.

4. A combined cleaning device according to claim 3, characterized in that the longitudinal brush (22) has an inclination angle of 3-10 ° and a length of 0.8-1.5m.

5. The combined cleaning device according to claim 1, characterized in that the transverse spraying pipes (33) are positioned right above the space between two adjacent transverse hairbrushes (32), and at least three transverse hairbrushes (32) are arranged between two adjacent transverse spraying pipes (33).

6. The combined type cleaning device according to claim 1, wherein the bubble cleaning structure (4) comprises a third cleaning tank (41) arranged along the front-back direction, a plurality of air blowing nozzles at the inner bottom of the third cleaning tank (41) and a plurality of high-pressure spray pipes (42) arranged at the upper part of the third cleaning tank (41) in parallel front-back, and clear water is contained in the third cleaning tank (41); the high-pressure spray pipe (42) is arranged in the left-right direction, is positioned above the liquid level (8), and sprays obliquely and downwards; the second lifting structure (5) is positioned at the rear part in the third cleaning tank (41) and extends backwards.

7. The combined type cleaning device according to claim 6, wherein a plurality of spray holes are arranged on the longitudinal spray pipe (23) in a side-by-side manner, and the spray holes are arranged obliquely in the left-right direction; a plurality of first spray heads are arranged on the transverse spray pipe (33) side by side left and right, and the first spray heads are arranged vertically downwards; and a plurality of second spray heads are arranged on the high-pressure spray pipe (42) side by side left and right, and the second spray heads are obliquely arranged downwards and backwards.

8. The combination cleaning apparatus of claim 7, wherein the second number of jets of the front high pressure jet (42) is less than the second number of jets of the rear high pressure jet (42).

9. The combined cleaning device according to claim 6, characterized in that a water receiving tank (7) is provided behind the third cleaning tank (41) and directly below the second lifting structure (5) and the vibrating screen (6).