CN213377747U

CN213377747U - Screening device for solid beverage production raw materials

Info

Publication number: CN213377747U
Application number: CN202022023643.1U
Authority: CN
Inventors: 陈章; 谭定军; 谭小林; 陈芬
Original assignee: Guangzhou Aibaiyi Biology Technology Co ltd
Current assignee: Guangzhou Aibaiyi Biology Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-08
Anticipated expiration: 2030-09-15

Abstract

The application relates to a screening device for solid beverage production raw materials, which comprises a rack and a screening mechanism, wherein the screening mechanism comprises a trough positioned right above the rack, a screen mesh provided with screen holes and a vibrator, the bottom of the trough is connected with the top of the rack through a plurality of preset elastic connecting pieces, the vibrator is fixedly arranged at the bottom of the trough, the screen mesh is obliquely arranged, and the screen mesh is fixedly arranged on the inner side wall of the trough so as to divide an inner cavity of the trough into two areas which are vertically arranged; the below of screen cloth is equipped with the movable plate, sets firmly the mouth of blowing towards the screen cloth on the movable plate, is equipped with the air feed subassembly that is used for providing the wind pressure for the mouth of blowing on the silo, and the below of screen cloth is equipped with the drive assembly who is used for driving the movable plate and removes along screen cloth length direction. This application can promote the screening efficiency of screen cloth to guarantee the quality of product.

Description

Screening device for solid beverage production raw materials

Technical Field

The application relates to the technical field of screening devices, in particular to a solid beverage production raw material screening device.

Background

The solid beverage is a solid product with the water content of not more than 5 g per 100 g finished product, which is prepared by taking sugar, milk and dairy products, eggs or egg products, fruit juice or edible plant extracts and the like as main raw materials and adding a proper amount of auxiliary materials or food additives.

In the production process of solid preparations in the food industry, dry granulation is a common production method. In the production process, due to various factors, a part of the raw powder is inevitably mixed in the granulated semifinished product and affects the processing of the next process. Therefore, it is usually necessary to use a sieving machine to perform sieving, and when the semi-finished product mixed with the raw powder passes through the sieve of the sieving machine, the raw powder can be sieved by the sieve and returned to the previous process for further processing.

However, the screen of the sieving machine is easily clogged by the granular semi-finished product after long-term use, resulting in a decrease in sieving efficiency of the screen, and even in difficulty in sieving the raw material powder mixed in the semi-finished product by the screen, thereby deteriorating the quality of the product; therefore, further improvement can be made.

SUMMERY OF THE UTILITY MODEL

In order to promote the screening efficiency of screen cloth, guarantee the quality of product, this application provides a solid beverage raw materials for production screening plant.

The above object of the present application is achieved by the following technical solutions:

a screening device for solid beverage production raw materials comprises a rack and a screening mechanism, wherein the screening mechanism comprises a trough positioned right above the rack, a screen provided with screen holes and a vibrator, the bottom of the trough is connected with the top of the rack through a plurality of preset elastic connecting pieces, the vibrator is fixedly arranged at the bottom of the trough, the screen is obliquely arranged, and the screen is fixedly arranged on the inner side wall of the trough so as to divide an inner cavity of the trough into two areas which are vertically arranged; the below of screen cloth is equipped with the movable plate, set firmly the mouth of blowing towards the screen cloth on the movable plate, be equipped with the air feed subassembly that is used for providing the wind pressure for the mouth of blowing on the silo, the below of screen cloth is equipped with and is used for driving the movable plate along the drive assembly that screen cloth length direction removed.

Through adopting above-mentioned technical scheme, the vibrator can the screen cloth vibration, make the former powder of mixing in semi-manufactured goods be separated out by the sieve mesh screen, and return to supreme process and continue to process, the air feed subassembly can be used for providing the wind pressure for the mouth of blowing, make the mouth of blowing jet-propelled towards the screen cloth, blow away the screen hole with the semi-manufactured goods that will block up in the screen hole, with the screening efficiency who promotes the screen cloth, thereby guarantee that the screen cloth can sieve out the former powder of mixing in semi-manufactured goods, and then guarantee the quality of product.

Optionally, the air supply assembly includes a fan and an air pipe in a curved spiral structure, wherein the fan is fixedly disposed on the outer side wall of the trough, one end of the air pipe is communicated with the fan, and the other end of the air pipe is communicated with the blowing port.

By adopting the technical scheme, the fan can generate certain air pressure and is conveyed to the air blowing port through the air pipe so as to provide the air pressure for the air blowing port; the air pipe is arranged to be of a bent spiral structure, so that when the position of the air blowing opening changes, the air pipe can automatically contract.

Optionally, the driving assembly includes a first driving motor, a synchronizing shaft and two lead screws fixedly arranged on the outer side wall of the trough, wherein the two lead screws are respectively and rotatably arranged below two sides of the screen, and are respectively connected with nut seats preset on two sides of the moving plate, two ends of the synchronizing shaft are respectively and rotatably arranged on two sides of the trough, the synchronizing shaft is connected with an output shaft of the first driving motor, two driving bevel gears are arranged on the synchronizing shaft, two driven bevel gears are arranged at one ends of the lead screws close to the synchronizing shaft, and the two driven bevel gears are respectively meshed with the two driving bevel gears.

Through adopting above-mentioned technical scheme, first driving motor can drive the corotation of synchronizing shaft or reversal, and the synchronizing shaft passes through bevel gear meshing transmission and drives two lead screws synchronous rotations, and two lead screws pass through the threaded connection transmission and drive the length direction reciprocating motion of movable plate along the screen cloth for the cover surface of the mouth of blowing is bigger, realizes the automatic mediation clearance to whole screen cloth, in order to promote the screening efficiency of screen cloth.

Optionally, the feeding mechanism comprises a feeding pipe fixedly arranged on one side of the rack, a screw rod rotatably arranged in the feeding pipe and a second driving motor used for driving the screw rod to rotate, wherein the bottom end of the feeding pipe is communicated with a feeding hopper, the top end of the feeding pipe is communicated with a shockproof soft connecting pipe, and one end, far away from the feeding pipe, of the shockproof soft connecting pipe is communicated with a first cover plate preset at the top of the trough.

Through adopting above-mentioned technical scheme, feed mechanism can carry semi-manufactured goods automatically to screening on screening mechanism's the screen cloth and sieve, need not to carry semi-manufactured goods through the manual work, improves degree of automation and improves work efficiency.

Optionally, one side of the trough is hinged with a second cover plate which is covered on the top of the trough together with the first cover plate.

Through adopting above-mentioned technical scheme, the second apron covers in the top of silo with first apron jointly to be used for restraining the dust that the screen cloth vibration was raised, and restrain the mouth of blowing and produce the dust when spouting the air-jet mediation to the screen cloth, thereby reduce the dust in the workshop, improve operational environment.

Optionally, an upturning folding rod capable of stopping at will is arranged between the second cover plate and the trough.

Through adopting above-mentioned technical scheme, the folding rod that turns over on can make the second apron stop in arbitrary angle scope for the workman need not solitary hand second apron when opening the second apron and overhauing or changing the screen cloth, makes the operation more simple and convenient.

Optionally, an observation window is formed in the second cover plate, and a transparent plate is arranged in the observation window.

Through adopting above-mentioned technical scheme, the workman can directly see through the jam degree of transparent plate observation screen cloth to in time clear up the screen cloth.

Optionally, a vibration generator is fixedly arranged on the outer side wall of the feed hopper.

Through adopting above-mentioned technical scheme, vibration generator can drive the feeder hopper and shake, helps semi-manufactured goods landing to the bottom of feeder hopper and carries to screening mechanism by feed mechanism in, avoids partial semi-manufactured goods adhesion to pile up the inside wall at the feeder hopper.

Optionally, the bottom of the frame is provided with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, the universal wheel can be convenient for remove screening plant, makes it more convenient.

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

1. the vibrator can vibrate the screen to enable the raw material powder mixed in the semi-finished product to be screened out by the screen and return to the previous process for continuous processing, the air supply assembly can be used for providing air pressure for the air blowing port, the air blowing port blows air towards the screen to blow the semi-finished product blocked in the screen holes away from the screen holes so as to improve the screening efficiency of the screen, and therefore the screen can be guaranteed to screen out the raw material powder mixed in the semi-finished product, and the quality of the product is guaranteed;

2. the drive assembly can drive the movable plate to reciprocate along the length direction of the screen cloth, so that the coverage area of the blowing port is larger, the automatic dredging and cleaning of the whole screen cloth are realized, and the screening efficiency of the screen cloth is improved.

Drawings

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

Fig. 2 is a schematic view of the position of the drive assembly in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a screening mechanism; 21. a trough; 22. screening a screen; 221. screening holes; 23. a vibrator; 3. an elastic connecting member; 4. moving the plate; 41. an air blowing port; 5. a wind supply assembly; 51. a fan; 52. an air duct; 6. a drive assembly; 61. a first drive motor; 62. a synchronizing shaft; 63. a screw rod; 64. a nut seat; 65. a drive bevel gear; 66. a driven bevel gear; 7. a feeding mechanism; 71. a feed pipe; 72. a screw rod; 73. a second drive motor; 74. a feed hopper; 75. a shockproof soft connecting pipe; 81. a first cover plate; 82. a second cover plate; 83. upwards turning the folding rod; 84. an observation window; 85. a transparent plate; 9. a vibration generator; 10. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses solid beverage raw materials for production screening plant.

Referring to fig. 1, the screening device for solid beverage production raw materials comprises a frame 1 and a screening mechanism 2, wherein the screening mechanism 2 comprises a trough 21, a screen 22 and a vibrator 23, the trough 21 is of a trough body structure with an upward opening, the trough 21 is located right above the frame 1, the bottom of the trough 21 is connected with the top of the frame 1 through four preset elastic connecting pieces 3, and the elastic connecting pieces 3 in the embodiment are springs; the screen 22 is obliquely arranged, the screen 22 is provided with a screen hole 221, the peripheral edges of the screen 22 are fixedly arranged on the inner side wall of the trough 21 to divide the inner cavity of the trough 21 into two areas which are arranged up and down, the side wall of the trough 21 corresponding to one end with lower relative height of the screen 22 is provided with two discharge pipes, and the two discharge pipes are respectively communicated with the two areas; the vibrator 23 is fixedly arranged at the bottom of the trough 21, an eccentric vibrator is arranged in the vibrator 23, and the vibrator can rotate at a high speed under the driving of a motor to generate high-frequency micro-amplitude vibration so as to drive the trough 21 and the screen 22 to vibrate. By feeding the granulated semifinished product to the end of the screen 22 having a relatively high height, the granulated semifinished product is moved toward the end of the screen 22 having a relatively low height by the vibration of the screen 22, and during the movement, the raw material powder mixed in the semifinished product is sieved by the screen 22 and returned to the previous process for further processing.

Referring to fig. 1 and 2, in the present embodiment, a moving plate 4 extending in a width direction of the screen 22 is disposed below the screen 22, a blowing port 41 is fixedly disposed on the moving plate 4, and the blowing port 41 faces a bottom surface of the screen 22; the trough 21 is provided with an air supply assembly 5, and the air supply assembly 5 can be used for supplying air pressure to the air blowing opening 41, so that the air blowing opening 41 blows air towards the screen 22.

Specifically, the air supply assembly 5 includes a blower 51 and an air pipe 52, wherein the blower 51 is fixedly disposed on an outer side wall of the trough 21, one end of the air pipe 52 is communicated with an air outlet of the blower 51, and the other end of the air pipe 52 is communicated with the air pipe 52. The fan 51 can produce certain wind pressure to carry to the mouth of blowing 41 through the tuber pipe 52, make the mouth of blowing 41 jet-propelled towards the screen cloth 22, with the semi-manufactured goods that will block up in the screen hole 221 blows away the screen hole 221, with the screening efficiency who promotes the screen cloth 22, thereby guarantee that the screen cloth 22 can sieve out the raw materials powder that mixes in the semi-manufactured goods, and then guarantee the quality of product.

In this embodiment, the air duct 52 is a curved spiral structure, a driving assembly 6 is arranged below the screen 22, the driving assembly 6 can be used for driving the moving plate 4 to move along the length direction of the screen 22, and in the moving process of the moving plate 4, the distance between the two ends of the air duct 52 can be changed, and the air duct 52 can be automatically contracted by setting the air duct 52 to be the curved spiral structure.

Specifically, the driving assembly 6 includes a first driving motor 61, a synchronizing shaft 62 and two lead screws 63, wherein the synchronizing shaft 62 and the two lead screws 63 are located below the screen 22, the synchronizing shaft 62 extends in the width direction of the screen 22, and the lead screws 63 extend in the length direction of the screen 22; the two screw rods 63 are respectively and rotatably arranged below two sides of the screen 22, two ends of the synchronizing shaft 62 are respectively and rotatably arranged on two sides of the trough 21 in a penetrating manner, the first driving motor 61 is fixedly arranged on the outer side of the trough 21, an output shaft of the first driving motor 61 is connected with one end of the synchronizing shaft 62, the synchronizing shaft 62 is fixedly provided with two driving bevel gears 65, one end of each screw rod 63 close to the synchronizing shaft 62 is fixedly provided with a driven bevel gear 66 matched with any one driving bevel gear 65, and the two driven bevel gears 66 are respectively meshed with the two driving bevel gears 65; two sides of the moving plate 4 are respectively provided with a mounting hole, each mounting hole is fixedly provided with a nut seat 64 which is connected with any one screw 63 and is adaptive to the screw, and the two nut seats 64 are respectively connected with the two screws 63. Through the corotation of first driving motor 61 drive synchronizing shaft 62 or reversal, synchronizing shaft 62 drives two lead screws 63 synchronous rotations through bevel gear meshing transmission, and two lead screws 63 drive movable plate 4 through the threaded connection transmission along the length direction reciprocating motion of screen cloth 22 for the cover surface of mouth 41 of blowing is bigger, realizes dredging the clearance to the automation of whole screen cloth 22, in order to promote the screening efficiency of screen cloth 22.

Referring to fig. 1, in this embodiment, a feeding mechanism 7 is disposed on one side of the frame 1, the feeding mechanism 7 can automatically convey the semi-finished product to the screen 22 of the screening mechanism 2 for screening, so as to save a large amount of manpower, specifically, the feeding mechanism 7 includes a feeding pipe 71, a screw rod 72 and a second driving motor 73, wherein the feeding pipe 71 is vertically disposed and fixedly disposed on one side of the frame 1, a bottom end of the feeding pipe 71 extends to one side of the bottom of the frame 1, and one side of the bottom end of the feeding pipe is communicated with a feeding hopper 74, a top pipe of the feeding pipe 71 extends to a height higher than that of the trough 21, and one side of the top end of the feeding pipe 71 is communicated with a shockproof flexible connecting pipe 75, one end of the shockproof flexible connecting pipe 75, which is far away from the feeding pipe 71, extends to the top of the trough 21, and is communicated with a first.

The screw rod 72 is rotatably arranged in the feeding pipe 71, the second driving motor 73 is fixedly arranged at the top end of the feeding pipe 71, and an output shaft of the second driving motor 73 is connected with the screw rod 72 for driving the screw rod 72 to rotate. Through putting the semi-manufactured goods into the hopper and starting second driving motor 73, the semi-manufactured goods is carried to the top of conveying pipe 71 under the effect of the blade of hob 72 to on being sent into the screen cloth 22 in silo 21 by shockproof flexible coupling 75, need not through artifical transport semi-manufactured goods, improve degree of automation and improve work efficiency.

The dust can be raised owing to the screen cloth 22 vibration to the in-process that the air feed subassembly 5 cooperation mouth 41 of blowing carried out the air injection mediation to screen cloth 22 can produce more dust, consequently, in this embodiment, one side of silo 21 articulates there is second apron 82, and second apron 82 and first apron 81 close the lid in the top of silo 21 jointly, with the dust in the reduction workshop, improve operational environment.

In this embodiment, an upturning folding rod 83 capable of stopping at will is further disposed between the second cover plate 82 and the trough 21, two force arms of the upturning folding rod 83 are respectively connected with the second cover plate 82 and the trough 21, when the second cover plate 82 is upturned and opened, the upturning folding rod 83 can enable the second cover plate 82 to stay in any angle range, so that a worker does not need to separately hold the second cover plate 82 when opening the second cover plate 82 to overhaul or replace the screen 22, and the operation is simpler and more convenient.

In this embodiment, the second cover plate 82 is provided with an observation window 84, and a transparent plate 85 made of plastic material is fixedly disposed in the observation window 84, so that a worker can directly observe the blockage degree of the screen 22 through the transparent plate 85, thereby cleaning the screen 22 in time.

In this embodiment, the vibration generator 9 is fixedly disposed on the outer side wall of the feeding hopper 74, and the vibration generator 9 can drive the feeding hopper 74 to shake, so as to facilitate the semi-finished product to slide to the bottom of the feeding hopper 74 and be conveyed to the sieving mechanism 2 by the feeding mechanism 7, thereby preventing the adhesion of the partial semi-finished product from accumulating on the inner side wall of the feeding hopper 74.

In this embodiment, four corners of frame 1 bottom all are fixed and are provided with a universal wheel 10 to remove screening plant, make it more convenient.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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

1. The utility model provides a solid beverage raw materials for production screening plant, includes frame (1) and screening mechanism (2), its characterized in that: the screening mechanism (2) comprises a trough (21) positioned right above the rack (1), a screen (22) provided with screen holes (221) and a vibrator (23), wherein the bottom of the trough (21) is connected with the top of the rack (1) through a plurality of preset elastic connecting pieces (3), the vibrator (23) is fixedly arranged at the bottom of the trough (21), the screen (22) is obliquely arranged, and the screen (22) is fixedly arranged on the inner side wall of the trough (21) so as to divide the inner cavity of the trough (21) into two areas which are vertically arranged; the below of screen cloth (22) is equipped with movable plate (4), set firmly blow mouth (41) towards screen cloth (22) on movable plate (4), be equipped with air feed subassembly (5) that are used for providing the wind pressure for blow mouth (41) on silo (21), the below of screen cloth (22) is equipped with and is used for driving movable plate (4) along drive assembly (6) that screen cloth (22) length direction removed.

2. A solid beverage production raw material screening apparatus as claimed in claim 1, wherein: the air supply assembly (5) comprises a fan (51) and an air pipe (52) of a bent spiral structure, wherein the fan (51) is fixedly arranged on the outer side wall of the trough (21), one end of the air pipe (52) is communicated with the fan (51), and the other end of the air pipe is communicated with the air blowing port (41).

3. A solid beverage production raw material screening apparatus as claimed in claim 1, wherein: the driving component (6) comprises a first driving motor (61) fixedly arranged on the outer side wall of the trough (21), a synchronizing shaft (62) and two screw rods (63), wherein the two screw rods (63) are respectively and rotatably arranged below the two sides of the screen (22), and the two screw rods (63) are respectively connected with nut seats (64) preset on two sides of the moving plate (4), two ends of the synchronizing shaft (62) are respectively and rotatably arranged on two sides of the trough (21) in a penetrating way, and the synchronizing shaft (62) is connected with an output shaft of the first driving motor (61), two driving bevel gears (65) are arranged on the synchronizing shaft (62), driven bevel gears (66) are arranged at one ends of the two screw rods (63) close to the synchronizing shaft (62), and the two driven bevel gears (66) are respectively meshed with the two driving bevel gears (65).

4. A solid beverage production raw material screening apparatus as claimed in claim 1, wherein: the feeding mechanism (7) comprises a feeding pipe (71) fixedly arranged on one side of the rack (1), a screw rod (72) rotatably arranged in the feeding pipe (71) and a second driving motor (73) used for driving the screw rod (72) to rotate, wherein the bottom end of the feeding pipe (71) is communicated with a feeding hopper (74), the top end of the feeding pipe (71) is communicated with a shockproof soft connecting pipe (75), and one end, far away from the feeding pipe (71), of the shockproof soft connecting pipe (75) is communicated with a first cover plate (81) preset at the top of the trough (21).

5. A solid beverage production raw material screening apparatus as claimed in claim 4, wherein: one side of the trough (21) is hinged with a second cover plate (82) which is covered on the top of the trough (21) together with the first cover plate (81).

6. A solid beverage production raw material screening apparatus as claimed in claim 5, wherein: an upturning folding rod (83) which can be stopped at will is arranged between the second cover plate (82) and the trough (21).

7. A solid beverage production raw material screening apparatus as claimed in claim 6, wherein: an observation window (84) is formed in the second cover plate (82), and a transparent plate (85) is arranged in the observation window (84).

8. A solid beverage production raw material screening apparatus as claimed in claim 7, wherein: and a vibration generator (9) is fixedly arranged on the outer side wall of the feed hopper (74).

9. A solid beverage production raw material screening apparatus as claimed in claim 1, wherein: the bottom of the frame (1) is provided with a plurality of universal wheels (10).