CN214487847U - Fruit screening device - Google Patents

Abstract

The application relates to a fruit sieving mechanism, it includes the support frame, is equipped with the conveyer belt on the support frame, its characterized in that: the tip that the support frame is close to the conveyer belt discharge end rotates along the horizontal direction and is connected with a plurality of screening rollers of arranging in on the same height, and the interval between the screening roller sets gradually by little to big, is equipped with the water spray frame on the support frame, and the below of screening roller is equipped with the surge-tank that catchments. Screening roller falls into the different grades with fruit according to the size of fruit, and the frame that sprays water simultaneously carries out the water spray cleaning operation to fruit, tentatively washes the filth on fruit surface, and the fruit after the screening falls to the surge-tank that catchments, and the surge-tank that catchments is collected the washing liquid and is soaked the clearance to its inside fruit, makes fruit by abluent cleaner, and this application has the screening that makes fruit, the effect that cleaning operation can be accomplished in step.

Description

Fruit screening device

Technical Field

The application relates to the field of fruit processing, especially, relate to a fruit sieving mechanism.

Background

Many fruits, before being sold, need to be graded for sale at different prices, the grading being rated substantially by individual weight or individual size.

The current Chinese patent with the publication number of CN110732497A discloses a quick screening device of fruit weight, the on-line screen storage device comprises a base, be equipped with weighing device on the base, weighing device includes weighing sensor, AD conversion module, central processing unit, a power module, a display module, LED drive circuit and a plurality of LED warning light, weighing sensor passes through AD conversion module and is connected with central processing unit, display module is connected with central processing unit, LED warning light all is connected with central processing unit through LED drive circuit, power module provides the power for weighing device.

To the correlation technique among the above-mentioned, the inventor finds that, after sieving device sieved fruit according to size, still need the manual work to carry out the cleaning operation to fruit and get rid of various filths and the remaining pesticide on fruit surface, could carry out subsequent processing to fruit, had the defect that the manufacturing procedure is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to reduce workman's amount of labour, make screening, the washing operation of fruit can accomplish in step, this application provides a fruit sieving mechanism.

The application provides a fruit sieving mechanism adopts following technical scheme:

the utility model provides a fruit sieving mechanism, includes the support frame, is equipped with the conveyer belt on the support frame, its characterized in that: the tip that the support frame is close to the conveyer belt discharge end rotates along the horizontal direction and is connected with a plurality of screening rollers of arranging in on the same height, and the interval between the screening roller sets gradually by little to big, is equipped with the water spray frame on the support frame, and the below of screening roller is equipped with the surge-tank that catchments.

Through adopting above-mentioned technical scheme, the support frame supports the conveyer belt on required position, the sieving mechanism during operation, the conveyer belt conveys fruit to the screening roller direction in proper order, the screening roller falls into different grades with fruit according to the size of fruit, spray water rack carries out the water spray cleaning operation to fruit simultaneously with this, tentatively wash off fruit surperficial filth, fruit after the screening falls to the buffer tank that catchments, the buffer tank that catchments is collected the washing liquid and is soaked the clearance to its inside fruit, it is cleaner to make fruit be washd, and then make the screening of fruit, cleaning operation can accomplish in step.

Optionally, buffer bin one side of catchmenting is equipped with the waste water tank, and the upper end of buffer bin that catchments is equipped with communicating pipe, and the buffer bin that catchments is linked together through communicating pipe and waste water tank, and the slope has set firmly the buffering deflector on the lateral wall that the buffer bin that catchments kept away from communicating pipe, and the higher end and the buffer bin fixed connection that catchments of buffering deflector, the lower end of buffering deflector are equipped with the collecting box.

By adopting the technical scheme, when the cleaning liquid in the water collection buffer tank reaches a certain amount, redundant cleaning liquid flows into the wastewater tank through the communicating pipe, and the wastewater tank collects the used cleaning liquid, so that a user can conveniently perform subsequent centralized treatment on the cleaning liquid; when the liquid in the buffer tank that catchments reaches the take the altitude, float in fruit on the surface of water removes to the collecting box in through the buffering deflector, realizes the automatic hierarchical collection function to fruit.

Optionally, a buffer plate which moves in the vertical direction is obliquely arranged in the water collection buffer tank, a plurality of water flow ports are formed in the buffer plate, and the end portion, close to the communicating pipe, of the buffer plate is higher than the end degree, close to the buffer guide plate, of the buffer plate.

Through adopting above-mentioned technical scheme, the buffer board carries out the buffering operation to the fruit that drops in the buffer tank that catchments, the running water mouth makes liquid pass through from its middle better, and then the liquid resistance that receives when reducing the buffer board and going up and down, when the buffer board rises to the highest position, the buffer board lifts up the fruit that catchments in the buffer tank and makes it collected better along buffer board and buffering deflector, the buffer board will sink to the subaqueous fruit of rising upwards simultaneously, make it can be shifted out the buffer tank that catchments smoothly.

Optionally, the lower terminal surface of buffer board has set firmly the lifter along vertical direction, the lifter pass the buffer bin that catchments and with the lower terminal surface sliding connection of buffer bin that catchments, the coaxial fixedly connected with lifting rack in bottom of lifter, the both sides of lifting rack are the dentate end, rotate on the support frame and be connected with two and arrange lifting rack both sides respectively in and with the lift half-gear that the lifting rack meshing is connected, the turned angle of two lift half-gears is the same.

Through adopting above-mentioned technical scheme, the half gear that goes up and down rotates and drives lifting gear and remove along vertical direction, and two synchronous rotations of lifting gear realize lifting gear's the reciprocal lift function of circulation, and lifting gear and then drive lifter and buffer board and remove, realize the lift shift function of buffer board.

Optionally, a lifting motor is fixedly arranged on the support frame along the horizontal direction, a rotating gear is coaxially and fixedly arranged on an output shaft of the lifting motor, and a lifting gear meshed with the rotating gear is coaxially and fixedly connected to an end face, close to the rotating gear, of the lifting half gear.

Through adopting above-mentioned technical scheme, elevator motor provides power for rotating gear, and rotating gear makes elevator gear drive lift semi-gear rotate, and then makes two lift semi-gears can rotate in step better.

Optionally, a limiting cover is fixedly arranged on the supporting frame, the lifting half gear is arranged in the limiting cover, and the lifting rack is connected with the limiting cover in a sliding mode in the vertical direction.

Through adopting above-mentioned technical scheme, spacing cover makes the meshing relation of connection of lift semi-gear and lifting rack more firm, and spacing cover makes lifting rack's aversion process more stable through the removal orbit of restriction lifting rack simultaneously.

Optionally, the support frame is connected with a plurality of cleaning brushes in a rotating mode, and the cleaning brushes are located between the screening rollers.

Through adopting above-mentioned technical scheme, when the screening roller during operation, the clearance brush rotates and clears up fruit, and then makes the filth on the fruit epidermis clear up better, and the clearance brush provides decurrent pressure to the fruit that removes between the screening roller simultaneously, and then makes fruit fall from between the screening roller better.

Optionally, the conveyer belt is close to the tip of screening roller and sets firmly the feeding landslide that the slope set up, and feeding landslide bottom is equipped with a plurality ofly along vertical direction with support frame fixed connection's buffer chip, and the buffer chip is made by deformable material.

Through adopting above-mentioned technical scheme, fruit on the conveyer belt removes behind the discharge end of conveyer belt, and fruit is through the feeding landslide gliding to the screening roller on, and the feeding landslide makes fruit more steadily conveyed to the screening roller on, and the buffer chip plays the cushioning effect to the fruit that moves down, has avoided to a certain extent because fruit moves the too big possibility that directly rolls from the screening roller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the screening device works, the fruits are sequentially conveyed to the direction of the screening rollers by the conveying belt, the screening rollers divide the fruits into different grades according to the sizes of the fruits, meanwhile, the water spraying frame is used for carrying out water spraying cleaning operation on the fruits, dirt on the surfaces of the fruits is preliminarily washed off, the screened fruits fall to the water collecting buffer box, the water collecting buffer box is used for collecting cleaning liquid and soaking and cleaning the fruits in the water collecting buffer box, the fruits are cleaned more cleanly, and then the screening and cleaning operations of the fruits can be synchronously completed;

2. when the cleaning liquid in the water collection buffer tank reaches a certain amount, redundant cleaning liquid flows into the waste water tank through the communicating pipe, and the waste water tank collects the used cleaning liquid, so that a user can conveniently perform subsequent centralized treatment on the cleaning liquid; when the liquid in the water collection buffer tank reaches a certain height, the fruits floating on the water surface move into the collection tank through the buffer guide plate, so that the automatic grading and collection function of the fruits is realized;

3. the buffer board carries out the buffering operation to the fruit that drops in the buffer box that catchments, and the running water mouth makes liquid pass through from its centre better, and then reduces the liquid resistance that the buffer board received when going up and down, and when the buffer board rose to the highest position, the buffer board lifted up the fruit in the buffer box that catchments and made it collected along buffer board and buffering deflector better, and the buffer board will sink to upwards lift in submarine fruit simultaneously, makes it can be shifted out the buffer box that catchments smoothly.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the screen roller and the communication pipe in the embodiment of the present application.

Fig. 3 is a sectional view of the lifting gear and the rotating gear in the embodiment of the present application.

Description of reference numerals: 1. a support frame; 2. a conveyor belt; 3. a screening roller; 4. a water spray frame; 5. a water collection buffer tank; 6. a wastewater tank; 7. a communicating pipe; 8. a buffer guide plate; 9. a collection box; 10. a buffer plate; 11. a water flowing port; 12. a lifting rod; 13. a lifting rack; 14. a lifting half gear; 15. a lifting motor; 16. a rotating gear; 17. a lifting gear; 18. a limiting cover; 19. cleaning the brush; 20. feeding and landslide; 21. a buffer sheet; 22. a feed baffle; 23. a discharge baffle; 24. and a water outlet.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses fruit sieving mechanism, refer to fig. 1 and 2, including support frame 1, be provided with conveyer belt 2 along the horizontal direction on the support frame 1, the tip that support frame 1 is close to 2 discharge ends of conveyer belt is rotated along the horizontal direction and is connected with a plurality of screening rollers 3 of arranging in on the same height in, and screening roller 3 sets up along the length direction of conveyer belt 2, and the interval between the screening roller 3 sets gradually by little to big. Support frame 1 supports conveyer belt 2 on required position, and the sieving mechanism during operation, the user places fruit at the feed end of conveyer belt 2, and 2 removal of conveyer belt convey fruit to 3 directions of screening roller in proper order, and fruit whereabouts are to screening roller 3 on, and screening roller 3 drives fruit and rotates, and then fall into different grades with fruit according to the size of fruit, realizes the basic function of sieving mechanism.

Referring to fig. 1 and 2, an inclined feeding slide 20 is fixedly arranged at the end part of the conveyor belt 2 close to the screening roller 3, and the higher end of the feeding slide 20 is fixedly connected with the support frame 1. After the fruit on conveyer belt 2 removed the discharge end to conveyer belt 2, fruit gliding to screening roller 3 on through feeding landslide 20, feeding landslide 20 makes fruit more steadily conveyed screening roller 3 on, has reduced the phenomenon of colliding with of fruit to a certain extent.

Referring to fig. 1 and 2, a feeding baffle 22 perpendicular to the upper end surface of the feeding landslide 20 is fixedly provided at both sides of the feeding landslide 20. When the fruit moves on the feeding slide 20, the feeding baffle 22 limits the moving track of the fruit, so that the fruit is not easy to fall from two sides of the feeding slide 20.

Referring to fig. 1 and 2, a plurality of buffer plates 21 fixedly connected with the support frame 1 are arranged at the bottom end of the feeding landslide 20 along the vertical direction, and the buffer plates 21 are made of deformable materials. When the fruit moves to the bottom end of the feeding landslide 20, the end part of the fruit is abutted to the buffer sheet 21, the moving speed of the fruit is slowed, and the buffer sheet 21 plays a role in buffering the fruit moving downwards, so that the possibility that the fruit directly rolls over the screening roller 3 due to overlarge moving speed of the fruit is avoided to a certain extent.

Referring to fig. 1 and 2, a water spraying frame 4 is fixedly disposed on the supporting frame 1, where the water spraying frame 4 is a prior art and is not described in detail. When sieving mechanism during operation, fruit is arranged in and is removed on screening roller 3, and water spray frame 4 carries out the water spray cleaning operation to fruit this moment, washes the filth on fruit surface tentatively, realizes the preliminary clearance operation of fruit.

Referring to fig. 1 and 2, a plurality of cleaning brushes 19 are rotatably connected to the support frame 1, the cleaning brushes 19 are located between adjacent screening rollers 3, and the cleaning brushes 19 are located on the upper sides of the screening rollers 3. When screening roller 3 during operation, clearance brush 19 rotates and brushes the clearance to the fruit on the screening roller 3, and then makes the filth on the fruit epidermis clear up better, and clearance brush 19 provides decurrent pressure to the fruit that moves between the screening roller 3 simultaneously, and then makes fruit fall from between the screening roller 3 better.

Referring to fig. 1 and 2, two identical water collection buffer tanks 5 are provided below the screening roller 3. Sieving mechanism during operation, the fruit after the screening falls to catchment baffle-box 5 in from between the screening roller 3, and in the washing liquid also flowed into catchment baffle-box 5 simultaneously, catchment baffle-box 5 collected the washing liquid, and the washing liquid cushions and soaks the clearance to it to the fruit that falls into in catchment baffle-box 5, makes fruit abluent cleaner.

Referring to fig. 1 and 2, a waste water tank 6 is provided at one side of the water collection buffer tank 5, a communicating pipe 7 is provided at an upper end of the water collection buffer tank 5 in a horizontal direction, and the water collection buffer tank 5 is communicated with the waste water tank 6 through the communicating pipe 7. After the washing liquid accumulation in the buffer tank 5 that catchments reaches the take the altitude, unnecessary washing liquid flows to waste water tank 6 through communicating pipe 7 in, and waste water tank 6 collects the clearance liquid after using, and convenient to use person carries out subsequent centralized processing to it.

Referring to fig. 1 and 2, the lateral wall of the water collecting buffer tank 5 far away from the communicating pipe 7 is obliquely arranged to be provided with a buffer guide plate 8, the higher end of the buffer guide plate 8 is fixedly connected with the water collecting buffer tank 5, and the lower end of the buffer guide plate 8 is provided with a collecting box 9. When the liquid in the buffer tank 5 that catchments reaches the take the altitude, float in fruit on the surface of water removes to the collecting box 9 in through buffering deflector 8 under the scouring action of rivers in, and then realizes the automatic grading collection function of sieving mechanism to fruit.

Referring to fig. 1 and 2, discharge baffles 23 perpendicular to the upper end surface of the buffer guide plate 8 are fixedly arranged on both sides of the buffer guide plate 8. When fruit removed along buffering deflector 8, discharge baffle 23 made the removal orbit of fruit more fixed, made fruit be difficult for dropping from the both sides of buffering deflector 8, and then made the fruit of similar size collected better.

Referring to fig. 1 and 2, the collection box 9 has a plurality of water outlets 24 formed at a bottom end thereof. When the collection container 9 collects the fruit, the moisture remaining on the fruit flows out of the collection container 9 through the drain port 24, thereby keeping the collection container 9 from being accumulated with excessive moisture.

Referring to fig. 1 and 2, a buffer plate 10 moving in the vertical direction is obliquely disposed in the water collection buffer tank 5, and the end of the buffer plate 10 near the communicating pipe 7 is higher than the end of the buffer plate 10 near the buffer guide plate 8. When fruit falls to catchment baffle-box 5 in, buffer board 10 carries out buffering operation to fruit, and when buffer board 10 rose to the highest position, buffer board 10 lifted the fruit in catchment baffle-box 5, made it collected better along buffer board 10 and buffering deflector 8, and buffer board 10 will sink to upwards lifting in submarine fruit simultaneously, made it can be shifted out catchment baffle-box 5 smoothly.

Referring to fig. 1 and 2, a plurality of water flow ports 11 are formed in the buffer plate 10. When the buffer plate 10 is arranged in the water collecting buffer tank 5 to lift, the water flowing port 11 enables liquid to better pass through the middle of the buffer plate, so that the liquid resistance borne by the buffer plate 10 during lifting is reduced, and the displacement process of the buffer plate 10 is smoother.

Referring to fig. 2 and 3, a lifting rod 12 in a cylindrical shape is fixedly arranged on the lower end surface of the buffer plate 10 along the vertical direction, and the lifting rod 12 penetrates through the water collection buffer tank 5 and is slidably connected with the lower end surface of the water collection buffer tank 5. When the buffer plate 10 is operated, the user moves the buffer plate 10 up and down by placing the lifting rod 12 in the vertical direction, thereby implementing the displacement function of the buffer plate 10.

Referring to fig. 2 and 3, a lifting rack 13 is coaxially and fixedly connected to the bottom end of the lifting rod 12, the lifting rack 13 is arranged in the vertical direction, both sides of the lifting rack 13 are toothed ends, and two lifting half gears 14 which are arranged on both sides of the lifting rack 13 and meshed with the lifting rack 13 are rotatably connected to the support frame 1. When the buffer board 10 works, the lifting half gear 14 rotates to drive the lifting gear 17 to move along the vertical direction, and the lifting gear 17 further drives the lifting rod 12 to move together with the buffer board 10, so that the lifting and shifting functions of the buffer board 10 are realized.

Referring to fig. 2 and 3, the rotation angles of the two lifting half gears 14 are always the same. When the buffer plate 10 works, the two lifting half gears 14 synchronously rotate, and when one lifting half gear 14 is meshed with the lifting rack 13, the lifting rack 13 moves upwards; when the other lifting half gear 14 is meshed with the lifting rack 13, the lifting rack 13 moves downwards, and the cyclic reciprocating lifting function of the lifting gear 17 is further realized.

Referring to fig. 2 and 3, a lifting motor 15 is fixedly arranged on the support frame 1 along the horizontal direction, a rotating gear 16 is coaxially and fixedly arranged on an output shaft of the lifting motor 15, and a lifting gear 17 meshed with the rotating gear 16 is coaxially and fixedly connected to an end surface of the lifting half gear 14 close to the rotating gear 16. When the buffer board 10 works, the lifting motor 15 provides power for the rotating gear 16, and the rotating gear 16 enables the lifting gear 17 to drive the lifting half gear 14 to rotate, so that the two lifting half gears 14 can rotate synchronously.

Referring to fig. 2 and 3, a limit cover 18 is fixedly arranged on the support frame 1, the lifting half gear 14, the lifting gear 17 and the rotating gear 16 are all arranged in the limit cover 18, and the end part of the lifting rack 13 close to the lifting half gear 14 is arranged in the limit cover 18 and is in sliding connection with the limit cover 18 along the vertical direction. When the buffer board 10 works, the lifting rack 13 moves in the vertical direction, the limit cover 18 enables the meshing connection relationship between the lifting half gear 14 and the lifting rack 13 to be more stable, and meanwhile, the limit cover 18 enables the displacement process of the lifting rack 13 to be more stable by limiting the moving track of the lifting rack 13.

The implementation principle of this application embodiment a fruit sieving mechanism is: sieving mechanism during operation, the user places fruit at the feed end of conveyer belt 2, and conveyer belt 2 transports fruit to 3 directions of screening roller, and fruit falls to screening roller 3 on through feeding landslide 20, and screening roller 3 drives fruit and rotates and carry out the classification to fruit, and water spray frame 4 carries out water spray cleaning operation to fruit this moment, and water collection buffer tank 5 collects the washing liquid, cushions and soaks the clearance to fruit simultaneously. At the moment, the lifting motor 15 rotates the rotating gear 16 to enable the lifting gear 17 to drive the lifting half gear 14 to rotate, further the lifting rack 13 drives the lifting rod 12 and the buffer plate 10 to move, the buffer plate 10 performs buffering and guiding operations on fruits, and the cleaned fruits move into the collecting box 9 along the buffer guide plate 8, so that the screening and cleaning functions of the screening device are realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a fruit sieving mechanism, includes support frame (1), is equipped with conveyer belt (2) on support frame (1), its characterized in that: the end part of the support frame (1) close to the discharge end of the conveyor belt (2) is connected with a plurality of screening rollers (3) arranged at the same height in a rotating mode along the horizontal direction, the space between the screening rollers (3) is sequentially arranged from small to large, a water spraying frame (4) is arranged on the support frame (1), and a water collecting buffer box (5) is arranged below the screening rollers (3).

2. A fruit screening apparatus according to claim 1, wherein: catch water buffer tank (5) one side and be equipped with waste water tank (6), the upper end of buffer tank (5) that catchments is equipped with communicating pipe (7), buffer tank (5) that catchments is linked together with waste water tank (6) through communicating pipe (7), the slope has set firmly buffering deflector (8) on the lateral wall that communicating pipe (7) were kept away from in buffer tank (5) that catchments, the higher end and the buffer tank (5) fixed connection that catchments of buffering deflector (8), the lower end of buffering deflector (8) is equipped with collecting box (9).

3. A fruit screening apparatus according to claim 2, wherein: the water collecting buffer tank (5) is internally and obliquely provided with a buffer plate (10) which moves in the vertical direction, the buffer plate (10) is provided with a plurality of water flow ports (11), and the end part of the buffer plate (10) close to the communicating pipe (7) is higher than the end degree of the buffer plate (10) close to the buffer guide plate (8).

4. A fruit screening apparatus according to claim 3, wherein: lower terminal surface of buffer board (10) has set firmly lifter (12) along vertical direction, lifter (12) pass catchment buffer tank (5) and with the lower terminal surface sliding connection of catchment buffer tank (5), the coaxial fixedly connected with lifting rack (13) in bottom of lifter (12), the both sides of lifting rack (13) are the tooth end, it is connected with two lift half gear (14) of arranging lifting rack (13) both sides respectively in and being connected with lifting rack (13) meshing on support frame (1) to rotate, the turned angle of two lift half gear (14) is the same.

5. A fruit screening apparatus according to claim 4, wherein: a lifting motor (15) is fixedly arranged on the support frame (1) along the horizontal direction, a rotating gear (16) is coaxially and fixedly arranged on an output shaft of the lifting motor (15), and a lifting gear (17) meshed with the rotating gear (16) is coaxially and fixedly connected to the end face, close to the rotating gear (16), of the lifting half gear (14).

6. A fruit screening apparatus according to claim 4, wherein: a limiting cover (18) is fixedly arranged on the support frame (1), the lifting half gear (14) is arranged in the limiting cover (18), and the lifting rack (13) is connected with the limiting cover (18) in a sliding mode along the vertical direction.

7. A fruit screening apparatus according to claim 1, wherein: the supporting frame (1) is connected with a plurality of cleaning brushes (19) in a rotating mode, and the cleaning brushes (19) are located between the screening rollers (3).

8. A fruit screening apparatus according to claim 1, wherein: conveyer belt (2) tip near screening roller (3) sets firmly feeding landslide (20) that the slope set up, feeding landslide (20) bottom be equipped with a plurality ofly along vertical direction with support frame (1) fixed connection's buffer block (21), buffer block (21) are made by deformable material.

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