CN218574291U

CN218574291U - Sieving mechanism is used in milk powder production

Info

Publication number: CN218574291U
Application number: CN202223128363.2U
Authority: CN
Inventors: 战祥强; 李建强; 徐伟; 薛卫军; 李艳伟; 程乔谟
Original assignee: Heilongjiang Betejia Nutritional Food Co ltd
Current assignee: Heilongjiang Betejia Nutritional Food Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-07
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a screening device for milk powder production, which comprises a machine body placed in a processing workshop, wherein a bin is movably arranged at an opening at the upper end of the machine body, a sieve plate is arranged at the inner side of the machine body, a discharge hole is arranged at the lower end of the machine body, and supports are symmetrically arranged at two sides of the sieve plate; further comprising: the two housings are symmetrically arranged on two sides of the machine body, the upper surface of the housing on the left side is fixedly provided with a motor, and the output end of the motor is fixedly provided with a cam; the rack is fixedly arranged on the lower surface of the middle position of the sieve plate; the shaft lever is rotatably connected to the inner side of the machine body, gears are fixedly arranged on the outer side of the middle position of the shaft lever, and knocking pieces are fixedly arranged on the left side and the right side of the shaft lever. This sieving mechanism is used in milk powder production can carry out even unloading and quick screening, and can carry out secondary crushing and screening to large granule milk powder, has effectively improved the screening efficiency that milk powder was right.

Description

Sieving mechanism is used in milk powder production

Technical Field

The utility model relates to a sieving mechanism technical field specifically is a sieving mechanism is used in milk power production.

Background

Milk powder is a powdery formula drink of steeping, in milk powder production process, in order to improve the powder quality, need use the sieving mechanism to carry out the screening treatment to milk powder, but current sieving mechanism still has some inadequacies.

Among the prior art, be CN 214022000U's a screening plant of milk powder like publication number, it is through the awl section of thick bamboo that the inside setting at the box is connected with the rotation motor through the rotary column, the lateral wall of awl section of thick bamboo is provided with the screen cloth, and the lower extreme of awl section of thick bamboo is provided with the discharging pipe with closing cap threaded connection, thereby this kind of structure utilizes rotation motor work to drive awl section of thick bamboo and rotates the screening efficiency and the effect that improve the screen cloth to milk powder, then take out the bank of screens and with in the slider two embedding spouts one of collecting chute both sides connection, unscrew the closing cap simultaneously and remove and just can realize the collection to large granule milk powder, but it lacks the secondary and pulverizes the structure, make screening in-process large granule caking milk powder can remain in the top of bank of screens, need collect and secondary treatment large granule milk powder alone, the screening efficiency is reduced, there is certain use defect.

Disclosure of Invention

An object of the utility model is to provide a sieving mechanism is used in milk powder production to solve the inconvenient problem that carries out the secondary crushing screening to large granule milk powder at the screening in-process of sieving mechanism for milk powder production on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for milk powder production comprises a machine body placed in a processing workshop, wherein a bin is movably arranged at an opening at the upper end of the machine body, a sieve plate is arranged on the inner side of the machine body, a discharge outlet is formed in the lower end of the machine body, and supports are symmetrically arranged on two sides of the sieve plate;

further comprising: the two housings are symmetrically arranged on two sides of the machine body, the upper surface of the housing on the left side is fixedly provided with a motor, and the output end of the motor is fixedly provided with a cam;

the deflector rod is fixedly arranged on the upper surface of the sieve plate and is used for deflecting the storage bin;

the two filter plates are fixedly arranged on the inner wall of the machine body, a rolling roller is arranged above the filter plates, the end part of the rolling roller is rotatably connected with a connecting frame, and the connecting frame is fixedly arranged on the lower surfaces of the two ends of the sieve plate;

the rack is fixedly arranged on the lower surface of the middle position of the sieve plate;

the shaft lever is rotatably connected to the inner side of the machine body, gears are fixedly arranged on the outer side of the middle position of the shaft lever, and knocking pieces are fixedly arranged on the left side and the right side of the shaft lever.

Preferably, the feed bin is connected with the inner wall of the machine body in a rotating mode, a dustproof soft film is connected between the side wall of the feed bin and the inner wall of an opening at the upper end of the machine body, the lower end of the feed bin corresponds to the sieve plate up and down, and meanwhile the outer wall of the lower end of the feed bin corresponds to the upper end of the shifting rod.

Through adopting above-mentioned technical scheme for when the feed bin rotated, can be with even scattering of milk powder in the sieve top, can avoid the unloading to block up simultaneously, and the dust-proof soft membrane can avoid unloading in-process milk powder to fly away.

Preferably, the bracket penetrates through the side wall of the machine body and is in sliding connection with the machine body, the bracket is arranged in a U-shaped structure, and the bracket on one side is attached to the cam.

Through adopting above-mentioned technical scheme for the cam rotation in-process can promote the support and carry out synchronous movement, thereby makes the support drive the sieve and carry out synchronous movement.

Preferably, the sieve plate is arranged in an inverted V-shaped structure, a spring is connected between the support on the right side of the sieve plate and the machine body, and gaps exist between the two ends of the sieve plate and the inner wall of the machine body.

Through adopting above-mentioned technical scheme for reciprocating motion about the sieve carries out under the elasticity effect of cam drive power and spring, thereby realizes the screening to falling on sieve top milk powder, makes the whereabouts of tiny particle milk powder, and the caking milk powder rolls downwards along the sieve.

Preferably, the filter plates are symmetrically arranged about the machine body, the two ends of each filter plate are vertically corresponding to the two ends of the sieve plate, and the rolling rollers are attached to the upper surfaces of the filter plates.

Through adopting above-mentioned technical scheme for large granule milk powder can roll to the filter plate on the sieve for the sieve can drive the roll through the link and roll on the filter plate simultaneously, thereby realizes the breakage to the caking milk powder.

Preferably, the rack is meshed with the gear, and the knocking piece on the outer side of the shaft rod is vertically and correspondingly arranged with the sieve plate.

Through adopting above-mentioned technical scheme for when the sieve drove the rack and removes, make rack and gear engagement be connected, make the gear drive axostylus axostyle rotate with knocking the piece in step, make and knock the piece and can strike the sieve, and then avoid the sieve hole to take place to block up.

Compared with the prior art, the beneficial effects of the utility model are that: this sieving mechanism is used in milk powder production can carry out even unloading and quick screening, and can carry out secondary crushing and screening to large granule milk powder, has effectively improved the screening efficiency that milk powder was right, and concrete content is as follows:

1. the milk powder screening machine is provided with a bin, a sieve plate, a support and a cam, when milk powder needs to be screened, a motor is started to drive the cam to rotate, so that the cam can push the support to stretch and retract to adjust, and meanwhile, the milk powder is poured into the bin, the bin can swing to discharge, the discharging uniformity is improved, meanwhile, the sieve plate can shake in a reciprocating mode to realize quick screening of the milk powder, large-particle milk powder falls to the filter plate and is screened after secondary crushing through a rolling roller, and therefore the milk powder screening efficiency is effectively improved;

2. be provided with rack, axostylus axostyle, gear and strike the piece, when sieve reciprocating motion, it can drive the rack and carry out synchronous motion for the rack is connected with gear engagement, and the gear can drive through the axostylus axostyle and strike the piece and rotate the swing this moment, makes to strike the piece and can strike the sieve, makes the sieve produce vibrations, and then avoids its filtration pore to block up.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the sieve plate and the bracket of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the filter plate and the rolling roller of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the knocking member of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a body; 2. a storage bin; 3. a dustproof soft film; 4. a sieve plate; 5. a support; 6. a discharge outlet; 7. a housing; 8. a motor; 9. a cam; 10. a spring; 11. a deflector rod; 12. filtering the plate; 13. a connecting frame; 14. rolling a roller; 15. a rack; 16. a shaft lever; 17. a gear; 18. and a knocking piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a screening device for milk powder production comprises a machine body 1 placed in a processing workshop, wherein a bin 2 is movably arranged at an opening at the upper end of the machine body 1, a sieve plate 4 is arranged on the inner side of the machine body 1, a discharge opening 6 is formed in the lower end of the machine body 1, and supports 5 are symmetrically arranged on two sides of the sieve plate 4;

further comprising: the two housings 7 are symmetrically arranged on two sides of the machine body 1, the upper surface of the housing 7 on the left side is fixedly provided with a motor 8, and the output end of the motor 8 is fixedly provided with a cam 9; the deflector rod 11 is fixedly arranged on the upper surface of the sieve plate 4 and is used for deflecting the feed bin 2; the two filter plates 12 are fixedly arranged on the inner wall of the machine body 1, the rolling rollers 14 are arranged above the filter plates 12, the end parts of the rolling rollers 14 are rotatably connected with connecting frames 13, and the connecting frames 13 are fixedly arranged on the lower surfaces of the two ends of the sieve plate 4; feed bin 2 rotates with organism 1's inner wall to be connected, and is connected with dustproof mantle 3 between feed bin 2's lateral wall and the 1 upper end opening part inner wall of organism to the lower extreme of feed bin 2 corresponds the setting from top to bottom with sieve 4, and the lower extreme outer wall of feed bin 2 corresponds the setting with the upper end of driving lever 11 simultaneously. The bracket 5 penetrates through the side wall of the machine body 1 and is connected with the machine body in a sliding manner, the bracket 5 is arranged in a U-shaped structure, and the bracket 5 on one side is attached to the cam 9. Sieve 4 is the setting of "V" font structure of invering, and be connected with spring 10 between support 5 on sieve 4 right side and the organism 1, and there is the clearance between the both ends of sieve 4 and the inner wall of organism 1, as shown in fig. 1-4, when needs filter milk powder, starter motor 8, it is rotatory to make motor 8 drive cam 9, it slides to make cam 9 promote support 5, support 5 can drive sieve 4 and reciprocate to shake this moment, pour milk powder into feed bin 2 simultaneously, make feed bin 2 carry out the unloading, simultaneously sieve 4 can stir feed bin 2 through driving lever 11 and rotate the swing, thereby improve the blanking homogeneity, sieve 4 can carry out quick screening to milk powder this moment, granule milk powder can pass sieve 4 whereabouts, and the large granule can roll to filter plate 12 along the surface of sieve 4, it can carry out the secondary to milk powder to roll roller 14 this moment, make milk powder pass through filter plate 12 whereabouts once more, realize the effective screening of milk powder.

The rack 15 is fixedly arranged on the lower surface of the middle position of the sieve plate 4; the shaft lever 16 is rotatably connected to the inner side of the machine body 1, a gear 17 is fixedly arranged on the outer side of the middle position of the shaft lever 16, and knocking pieces 18 are fixedly arranged on the left side and the right side of the shaft lever 16. Two filter plates 12 are symmetrically arranged about the machine body 1, the filter plates 12 vertically correspond to two ends of the sieve plate 4, and the rolling rollers 14 are attached to the upper surfaces of the filter plates 12. The rack 15 is meshed with the gear 17 and is connected, and the knocking part 18 on the outer side of the shaft lever 16 corresponds to the position of the sieve plate 4 up and down, as shown in fig. 2-3 and fig. 5-6, when the sieve plate 4 swings left and right, the rack 15 arranged on the lower surface of the sieve plate can be meshed with the gear 17 and is connected, so that the driving gear 17 drives the shaft lever 16 to rotate, the shaft lever 16 drives the knocking part 18 to rotate synchronously, the knocking part 18 can knock the sieve plate 4 in the swinging process, the sieve plate 4 generates vibration to a certain degree, and filter holes of the sieve plate 4 are prevented from being blocked.

The working principle is as follows: when using this sieving mechanism for milk powder production, at first according to fig. 1-6 show, when needs filter milk powder, starter motor 8, make motor 8 drive cam 9 and rotate, thereby promote support 5 and remove, make sieve 4 can sieve the milk powder that falls in its top, feed bin 2 can drive down the unloading of swinging at driving lever 11 simultaneously, large granule milk powder can fall to filter plate 12 and carry out the secondary through rolling roller 14 and roll and sieve, it can strike sieve 4 to strike piece 18 simultaneously, avoid sieve 4 to take place to block up, qualified milk powder after the screening can be discharged through bin outlet 6.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A screening device for milk powder production comprises a machine body (1) placed in a processing workshop, wherein a bin (2) is movably arranged at an opening at the upper end of the machine body (1), a sieve plate (4) is arranged on the inner side of the machine body (1), a discharge hole (6) is formed in the lower end of the machine body (1), and supports (5) are symmetrically arranged on two sides of the sieve plate (4);

it is characterized by also comprising:

the two housings (7) are symmetrically arranged on two sides of the machine body (1), the upper surface of the housing (7) on the left side is fixedly provided with a motor (8), and the output end of the motor (8) is fixedly provided with a cam (9);

the deflector rod (11) is fixedly arranged on the upper surface of the sieve plate (4) and is used for shifting the feed bin (2);

the two filter plates (12) are fixedly mounted on the inner wall of the machine body (1), a rolling roller (14) is arranged above the filter plates (12), the end parts of the rolling roller (14) are rotatably connected with connecting frames (13), and the connecting frames (13) are fixedly mounted on the lower surfaces of the two ends of the sieve plate (4);

the rack (15) is fixedly arranged on the lower surface of the middle position of the sieve plate (4);

the shaft lever (16) is rotatably connected to the inner side of the machine body (1), a gear (17) is fixedly arranged on the outer side of the middle position of the shaft lever (16), and knocking pieces (18) are fixedly arranged on the left side and the right side of the shaft lever (16).

2. The screening device for producing milk powder according to claim 1, wherein: feed bin (2) is connected with the inner wall rotation of organism (1), just be connected with between the lateral wall of feed bin (2) and organism (1) upper end opening part inner wall dustproof mantle (3), and the lower extreme of feed bin (2) corresponds the setting from top to bottom with sieve (4), simultaneously the lower extreme outer wall of feed bin (2) corresponds the setting with the upper end of driving lever (11).

3. The screening device for milk powder production according to claim 1, wherein: the support (5) penetrates through the side wall of the machine body (1) and is in sliding connection with the machine body, the support (5) is arranged in a U-shaped structure, and the support (5) on one side is attached to the cam (9).

4. The screening device for milk powder production according to claim 1, wherein: the sieve plate (4) is arranged in an inverted V-shaped structure, a spring (10) is connected between the support (5) on the right side of the sieve plate (4) and the machine body (1), and a gap exists between the two ends of the sieve plate (4) and the inner wall of the machine body (1).

5. The screening device for producing milk powder according to claim 1, wherein: the filter plate (12) is symmetrically provided with two about the machine body (1), the two ends of the filter plate (12) and the two ends of the sieve plate (4) vertically correspond to each other, and the rolling roller (14) is attached to the upper surface of the filter plate (12).

6. The screening device for producing milk powder according to claim 1, wherein: the rack (15) is meshed with the gear (17), and the knocking piece (18) on the outer side of the shaft lever (16) is vertically and correspondingly arranged with the sieve plate (4).