CN219880541U - Fruit screening plant - Google Patents

Abstract

The utility model discloses a fruit screening device, which belongs to the technical field of fruit product production and comprises a screening shell, wherein a vibrating motor is fixedly arranged on the side wall of the screening shell, a feed inlet is formed in the top of the screening shell, a plurality of obliquely arranged screening plates are sequentially fixed in the screening shell from top to bottom, a discharge hole is formed in the side wall of the screening shell, which is close to the lower end of each screening plate, a receiving box is detachably arranged on the other side of the discharge hole, a blower is further communicated with the screening shell, screening holes are formed in the screening plates, a buffer bent pipe is arranged between two adjacent screening plates, the bottom ends of the screening holes are communicated with the upper ports of the buffer bent pipes, and the lower ports of the buffer bent pipes are positioned above the adjacent screening plates. Above-mentioned setting, through set up the buffering return bend between two adjacent sieve plates, make fruit can steadily fall to next layer of sieve plate and continue to sieve, avoid among the prior art fruit directly to drop the risk that the fruit that brings falls to reduce the appearance of bad fruit, and then realize guaranteeing the effect of fruit quality.

Description

Fruit screening plant

Technical Field

The utility model belongs to the technical field of fruit product production, and particularly relates to a fruit screening device.

Background

With the progress of the times and the development of society, the living standard of people is gradually improved, and the diet is also more important for health and preserving health, so that corresponding fruit products are also more favored by people. In the production and processing process of fruit products, the cleaned fruits are usually required to be screened according to the actual sizes of the fruits so as to screen out different grades, thereby being more convenient for the subsequent targeted production and processing and ensuring the production benefits.

Just as the setting cooperation of rubber shock pad and foamed aluminum plate that patent document that the publication number was CN216397017U proposed, through the outside parcel of supporting base, realize that device self can place more firm reliable to improve the work stationarity of device greatly, be favorable to guaranteeing screening operation's efficiency and quality more, simultaneously through the setting cooperation of air purifier, industry air heater, air-supply line and the air inlet fan in, simplify the production step, more be favorable to the follow-up production and processing of fruit product, improve the productivity effect of enterprise. However, the above patent screens the size of fruits through the cooperation between each sieve, but there is high fall between each sieve, just there is the possibility that fruit falls to break in the screening process that drops to appear bad fruit, and then influence the quality of fruit, need to optimize urgently.

To this end, we propose a fruit screening device that solves the above mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, height differences exist among all sieve plates, and the fruits are broken in the falling and screening process, so that the fruits are broken, and the quality of the fruits is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fruit screening plant, includes screening casing, still fixedly is provided with vibrating motor on the screening casing lateral wall, the feed inlet has been seted up at screening casing top, the inside sieve that is fixed with a plurality of slopes in proper order from last to down of screening casing has been seted up the discharge gate on the screening casing lateral wall of the lower one end of sieve near each, the opposite side of discharge gate can be dismantled and is provided with the receipts magazine, still the intercommunication has the air-blower on the screening casing, the sieve mesh has been seted up on the sieve, two are adjacent be provided with the buffering return bend between the sieve, the sieve mesh bottom is connected with buffering return bend upper port, the lower port of buffering return bend is located adjacent sieve top.

Above-mentioned setting, through set up the buffering return bend between two adjacent sieve plates, make fruit can steadily fall to next layer of sieve plate and continue to sieve, avoid among the prior art fruit directly to drop the risk that the fruit that brings falls to reduce the appearance of bad fruit, and then realize guaranteeing the effect of fruit quality.

Preferably, the buffer elbow is a spiral elbow.

Through the arrangement, the spiral bent pipe can play a role in buffering the falling of fruits to the greatest extent.

Preferably, the inclination angle of each sieve plate is 3-8 degrees.

Through the setting, the screen plate which is arranged at 3-8 degrees can enable the rolling speed of the fruits falling to the screen plate to be slow, so that the residence time of the fruits on the screen plate is prolonged, and the screening effect of the screen plate on the fruits is improved.

Preferably, a buffer component is further arranged in the material receiving box.

Through the arrangement, the protection effect on fruits can be further realized.

Preferably, the buffer assembly comprises a plurality of springs, a plurality of small-sized hydraulic cylinders and a buffer plate, wherein the springs are fixedly arranged on the outer side of the small-sized hydraulic cylinders, and two ends of the small-sized hydraulic cylinders are fixedly connected with the bottom wall of the material collecting box and the end face of the bottom of the buffer plate respectively.

Through above-mentioned setting, when fruit punching press discharge gate discharge gets into the receipts magazine, fruit falls to the buffer board earlier on, and the buffer board slowly descends under the effect of the gravity of fruit and the small-size pneumatic cylinder of cooperation, and then reduces the high fall between fruit drop point and the discharge gate on the receipts magazine to realize the guard action to fruit.

Preferably, a plurality of small-sized hydraulic cylinders are equidistantly arranged along the length direction of the buffer plate.

Through above-mentioned setting, can the better cushioning effect to fruit that plays of buffer board, further realization is to the protection of fruit.

Preferably, the side wall of the screening shell far away from the material collecting box is provided with a plurality of air inlets, each air inlet is respectively arranged between two adjacent screen plates, and the screening shell is communicated with the air blower through each air inlet.

Through all offer the air intake between each adjacent sieve, the fruit of every layer that can be better air-dries, and then reduces the possibility that fruit is rotten, guarantees the quality of fruit.

Preferably, the bottom end of the feed inlet is also fixedly connected with an inclined plate.

Through the setting of hang plate, can play the cushioning effect when fruit gets into screening casing, reduce the possibility that fruit falls to break.

In summary, the technical effects and advantages of the present utility model are: according to the fruit screening device, the buffer bent pipe is arranged between the two adjacent screen plates, so that screened fruits enter the buffer bent pipe from the screen holes, and under the buffer action of the buffer bent pipe, the fruits steadily fall to the next screen plate to continue screening, and the like until screening is finished. Through above-mentioned setting, make fruit can steadily fall to next layer of sieve board and continue to sieve, avoid among the prior art fruit directly to drop the fruit risk that brings that falls to reduce the appearance of bad fruit, and then realize guaranteeing the effect of fruit quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of a sieving housing;

FIG. 3 is a schematic view of a buffer assembly position;

fig. 4 is a schematic diagram of the distribution of the small hydraulic cylinders.

In the figure: 1. a sieving housing; 2. a vibration motor; 3. a feed inlet; 4. a sieve plate; 5. a discharge port; 6. a receiving box; 7. a blower; 8. a sieve pore; 9. a buffer elbow; 10. a spring; 11. a small hydraulic cylinder; 12. a buffer plate; 13. an air inlet; 14. and (3) an inclined plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a fruit screening device comprises a screening shell 1, a vibrating motor 2 is fixedly arranged on the side wall of the screening shell 1, the vibration of the vibrating motor 2 can drive fruits to vibrate, so that the screening efficiency of the fruits is improved, a feed inlet 3 is formed in the top of the screening shell 1, a plurality of obliquely arranged screen plates 4 are sequentially fixed from top to bottom in the screening shell 1, the inclination angle of each screen plate 4 is 3-8 degrees, the screen plates 4 arranged at 3-8 degrees can enable the fruit rolling speed falling to the screen plates 4 to be slow, the residence time of the fruits on the screen plates 4 is prolonged, and the screening effect of the screen plates 4 on the fruits is improved. A discharge hole 5 is formed in the side wall of the screening shell 1 close to the lower end of each screening plate 4, a receiving box 6 is detachably arranged on the other side of the discharge hole 5, a blower 7 is further communicated with the screening shell 1, and screening holes 8 are formed in the screening plates 4.

Further, a buffer bent pipe 9 is arranged between two adjacent sieve plates 4, the bottom ends of the sieve holes 8 are communicated with the upper ports of the buffer bent pipes 9, and the lower ports of the buffer bent pipes 9 are positioned above the adjacent sieve plates 4.

The buffer bent pipe 9 is a spiral bent pipe, and the spiral bent pipe can play a role in buffering the falling of fruits to the greatest extent.

It should be noted that: the pore diameter of the sieve pores 8 of each sieve plate 4 is sequentially reduced from top to bottom, and the pipe diameter of each layer of buffer bent pipe 9 is matched with the sieve pores 8. Firstly, pouring cleaned fruits to be screened into a screening shell 1 from a feed inlet 3, simultaneously starting a vibrating motor 2, rolling down fruits with the aperture larger than the aperture of a screen hole 8 along the screen hole 4 under the action of the screen hole 8 on the screen plate 4, discharging the fruits from a discharge hole 5, entering a receiving box 6, enabling the rest fruits to enter a buffer bent pipe 9 from the screen hole 8, enabling the fruits to steadily fall to the next screen plate 4 under the buffer action of the buffer bent pipe 9, and continuing screening until screening is finished, and the like.

Above-mentioned setting, through set up buffering return bend 9 between two adjacent sieve 4, make fruit can steadily fall to next layer sieve 4 and continue to sieve, avoid among the prior art fruit directly to drop the risk that the fruit that brings falls to break to reduce the appearance of bad fruit, and then realize guaranteeing the effect of fruit quality.

In order to further protect the fruit, a buffer assembly is also provided in the receiving box 6, as shown in fig. 3-4.

The buffer assembly comprises a plurality of springs 10, a plurality of small-sized hydraulic cylinders 11 and a buffer plate 12, wherein the springs 10 are fixedly arranged on the outer side of the small-sized hydraulic cylinders 11, and two ends of each small-sized hydraulic cylinder 11 are fixedly connected with the bottom wall of the material receiving box 6 and the bottom end face of the buffer plate 12 respectively.

When the fruit is discharged from the fruit punching outlet 5 and enters the receiving box 6, the fruit falls onto the buffer plate 12 firstly, the buffer plate 12 slowly descends under the action of the gravity of the fruit and the small hydraulic cylinder 11, and then the height drop between the fruit falling point and the discharging outlet 5 on the receiving box 6 is reduced, so that the protection effect on the fruit is realized.

Further, a plurality of small hydraulic cylinders 11 are equidistantly arranged along the longitudinal direction of the buffer plate 12. By the arrangement, the buffer plate 12 can better play a role in buffering fruits, and further protection of the fruits is realized.

As shown in fig. 2, a plurality of air inlets 13 are formed in the side wall, far away from the material receiving box 6, of the screening shell 1, each air inlet 13 is respectively arranged between two adjacent screen plates 4, and the screening shell 1 is communicated with the air blower 7 through each air inlet 13.

Through all offer air intake 13 between each adjacent sieve 4, the fruit of every layer that can be better air-dries, and then reduces the possibility that fruit is rotten, guarantees the quality of fruit.

As shown in fig. 2, the bottom end of the feed inlet 3 is also fixedly connected with an inclined plate 14. The inclined plate 14 can play a role in buffering when fruits enter the screening shell 1, and the possibility of fruit breaking is reduced.

Working principle: firstly, pouring cleaned fruits to be screened into a screening shell 1 from a feed inlet 3, simultaneously starting a vibrating motor 2, rolling down fruits with the aperture larger than the aperture of a screen hole 8 along the screen hole 4 under the action of the screen hole 8 on the screen plate 4, discharging the fruits from a discharge hole 5, entering a receiving box 6, enabling the rest fruits to enter a buffer bent pipe 9 from the screen hole 8, enabling the fruits to steadily fall to the next screen plate 4 under the buffer action of the buffer bent pipe 9, and continuing screening until screening is finished, and the like. Above-mentioned setting, through set up buffering return bend 9 between two adjacent sieve 4, make fruit can steadily fall to next layer sieve 4 and continue to sieve, avoid among the prior art fruit directly to drop the risk that the fruit that brings falls to break to reduce the appearance of bad fruit, and then realize guaranteeing the effect of fruit quality.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. Fruit screening device, including screening casing (1), its characterized in that: still fixedly provided with vibrating motor (2) on screening casing (1) lateral wall, feed inlet (3) have been seted up at screening casing (1) top, screening casing (1) inside is fixed with sieve (4) that a plurality of slopes set up from last to down in proper order, is close to each on screening casing (1) lateral wall of lower one end of sieve (4), discharge gate (5) have been seted up, the opposite side of discharge gate (5) can be dismantled and be provided with receipts magazine (6), still communicate on screening casing (1) has air-blower (7), sieve mesh (8) have been seted up on sieve (4), two are adjacent be provided with buffering return bend (9) between sieve (4), the port intercommunication on sieve mesh (8) bottom and buffering return bend (9), the lower port of buffering return bend (9) is located adjacent sieve (4) top.

2. A fruit screening device according to claim 1, wherein: the buffer bent pipe (9) is a spiral bent pipe.

3. A fruit screening device according to claim 1, wherein: the inclination angle of each sieve plate (4) is 3-8 degrees.

4. A fruit screening device according to claim 1, wherein: and a buffer component is further arranged in the material receiving box (6).

5. A fruit screening device according to claim 4, wherein: the buffer assembly comprises a plurality of springs (10), a plurality of small-sized hydraulic cylinders (11) and a buffer plate (12), wherein the springs (10) are fixedly arranged outside the small-sized hydraulic cylinders (11), and two ends of each small-sized hydraulic cylinder (11) are fixedly connected with the bottom wall of the material collecting box (6) and the end face of the bottom of the buffer plate (12) respectively.

6. A fruit screening device according to claim 5, wherein: the small hydraulic cylinders (11) are equidistantly arranged along the length direction of the buffer plate (12).

7. A fruit screening device according to claim 1, wherein: the screening shell (1) is far away from the side wall of the material collecting box (6) and is provided with a plurality of air inlets (13), each air inlet (13) is respectively arranged between two adjacent screen plates (4), and the screening shell (1) is communicated with the air blower (7) through each air inlet (13).

8. A fruit screening device according to claim 1, wherein: the bottom end of the feed inlet (3) is fixedly connected with an inclined plate (14).