CN219400976U

CN219400976U - Screening device for concentrated feed processing

Info

Publication number: CN219400976U
Application number: CN202320803955.5U
Authority: CN
Inventors: 王航
Original assignee: Linyi Junhui Feed Co ltd
Current assignee: Linyi Junhui Feed Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-25
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of feed screening, in particular to a screening device for concentrated feed processing; the screening device for concentrated feed processing comprises a bottom plate, wherein a dust collecting mechanism and a screening mechanism are arranged at the top of the bottom plate, the screening mechanism comprises a screen barrel, an outer barrel is arranged on the outer side wall of the screen barrel, a gear ring is arranged on the outer side wall of the screen barrel, two groups of supporting rings are uniformly welded on the outer side wall of the screen barrel, a guide ring is sleeved on the outer side wall of the supporting ring, gears are meshed with the front side of the gear ring, the screen barrel is driven to rotate by a motor, concentrated feed is screened by the screen barrel, the direct collision force of the feed and the screen is reduced by adopting a rolling screening mode, so that the probability of feed breakage is reduced, the quality of the feed is ensured, the screen barrel and a brush can be rubbed with each other when the screen barrel rotates, the screen holes of the screen barrel can be prevented from being blocked by the brush, and the screening quality is ensured.

Description

Screening device for concentrated feed processing

Technical Field

The utility model relates to the technical field of feed screening, in particular to a screening device for concentrated feed processing.

Background

The concentrated feed is also called protein supplementary feed, and is a semi-finished product of compound feed prepared from protein feed (fish meal, bean cake, etc.), mineral feed (bone meal stone powder, etc.) and additive premix. The complete feed meeting the nutritional requirements of animals is prepared by adding a certain proportion of energy feed (corn, sorghum, barley and the like), and has the advantages of high protein content (generally between 30 and 50 percent), comprehensive nutritional ingredients, convenient use and the like, and the proportion of the total protein in the complete feed is generally between 20 and 40 percent.

The concentrated feed production process can produce the grade differentiation of superior product and inferior product, so the last step of feed processing is the screening, at present, the common screening device for concentrated feed processing on the market can produce a large amount of dust in the screening process, the dust lift can influence the health of workers, and the screening method commonly used today is to drive feed to shake the screening on the screen through the vibration machine, but this screening method can make feed collide with the screen, thus produce a large amount of broken slag feed easily, influence the quality of feed, aiming at the above-mentioned circumstances, carry out technical innovation on the basis of the screening device for concentrated feed processing.

Disclosure of Invention

The utility model aims to provide a screening device for concentrated feed processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening device for concentrated feed processing, includes the bottom plate, the top of bottom plate is provided with dust collection mechanism and screening mechanism, screening mechanism includes a screen cloth section of thick bamboo, the lateral wall of a screen cloth section of thick bamboo is provided with the urceolus, the lateral wall of a screen cloth section of thick bamboo is provided with the ring gear, the lateral wall of a screen cloth section of thick bamboo evenly welds two sets of holding rings, the holding ring has been cup jointed to the lateral wall of holding ring, the front side meshing of ring gear has the gear, the right side of gear is provided with the motor, the rear side of motor is provided with the layer board, the layer board sets up the front side at the urceolus, the inside wall top of urceolus evenly is provided with the brush, the brush is laminated mutually with a screen cloth section of thick bamboo, dust collection mechanism is located the left side of a screen cloth section of thick bamboo.

Preferably, the dust collecting mechanism comprises a dust suction hood, a dust suction bin is communicated with the left side of the dust suction hood, an air outlet is formed in the right side of the dust suction bin, a filter screen is arranged in the air outlet, a fan is arranged on the left side of the dust suction bin and corresponds to the air outlet, a bin cover is connected to the top opening of the dust suction bin through a bolt, and an air inlet of the dust suction hood corresponds to a feeding hole of the screen barrel.

Preferably, the bottom of guide ring and urceolus all is provided with the backup pad, the backup pad evenly sets up at the top of bottom plate, dust absorption storehouse all is put at the top of bottom plate, the bottom of bottom plate evenly is provided with the supporting legs.

Preferably, a feeding hopper is arranged at the top of the bottom plate, and a discharge hole of the feeding hopper corresponds to a feed hole of the screen cylinder.

Preferably, a first collecting box is placed at the top of the bottom plate, and the first collecting box is located below the discharge hole of the screen cylinder.

Preferably, a second collecting box is placed at the top of the bottom plate, and the second collecting box is located below the discharge hole of the outer barrel.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model relates to a screening device for concentrated feed processing drives a screen cloth section of thick bamboo through the motor and rotates, screens concentrated feed through a screen cloth section of thick bamboo, adopts the mode of roll screening to reduce the direct collision dynamics of fodder and screen cloth to reduce the broken probability of fodder and guarantee the quality of fodder, can rub each other with the brush when a screen cloth section of thick bamboo rotates, can prevent the sieve mesh of a screen cloth section of thick bamboo by the brush and be stopped up, guarantee screening quality;

the feed dust raised in the screen cylinder and the outer cylinder is sucked into the dust collection bin along the induced draft hood by the fan, and the dust can be prevented from flying out of the dust collection bin by the filter screen, so that the problem that a large amount of dust is generated in the feed screening process and the health of workers is affected by the raised dust is solved.

Drawings

Fig. 1 is a schematic structural view of a screening device for concentrated feed processing according to the present utility model;

FIG. 2 is a front cross-sectional view of a screening apparatus for concentrated feed processing according to the present utility model;

fig. 3 is a top view of a screening device for concentrated feed processing.

In the figure: 1. a screen drum; 11. an outer cylinder; 12. a gear ring; 13. a support ring; 14. a guide ring; 15. a gear; 16. a motor; 2. an induced draft cover; 21. a blower; 22. a filter screen; 23. a dust collection bin; 24. a bin cover; 3. feeding into a hopper; 4. a support plate; 41. a supporting plate; 5. a bottom plate; 51. supporting feet; 6. a first collection box; 61. a second collection box; 62. a brush.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a screening device for concentrated feed processing comprises a bottom plate 5, a dust collecting mechanism and a screening mechanism are fixedly arranged at the top of the bottom plate 5, the screening mechanism comprises a screen cylinder 1, an outer cylinder 11 is rotatably arranged at the outer side wall of the screen cylinder 1, a gear ring 12 is fixedly arranged at the outer side wall of the screen cylinder 1, two groups of supporting rings 13 are uniformly welded at the outer side wall of the screen cylinder 1, a guide ring 14 is sleeved at the outer side wall of the supporting ring 13, the screen cylinder 1 is stably rotated by the aid of the guide ring 14 and the supporting ring 13, a gear 15 is meshed at the front side of the gear ring 12, a motor 16 is fixedly arranged at the right side of the gear 15, a supporting plate 41 is fixedly arranged at the rear side of the motor 16, a supporting plate 41 is fixedly arranged at the front side of the outer cylinder 11, a brush 62 is uniformly fixedly arranged at the top of the inner side wall of the outer cylinder 11, the brush 62 is attached to the screen cylinder 1, the gear 15 is driven to rotate by the motor 16, the gear 12 is driven to rotate by the gear 15, the gear ring 12 drives the screen cylinder 1 to rotate, the screen cylinder 1 screens concentrated feed, the direct collision force between the feed and the screen can be reduced by adopting a rolling screening mode, so that the probability of crushing the feed is reduced, the quality of the feed is ensured, when the screen cylinder 1 rotates, the screen cylinder 1 can be rubbed with the brush 62, the screen holes of the screen cylinder 1 can be prevented from being blocked by the brush 62, the screening quality is ensured, the dust collecting mechanism is positioned at the left side of the screen cylinder 1, the dust collecting mechanism comprises an induced air cover 2, the left side of the induced air cover 2 is communicated with a dust collection bin 23, the right side of the dust collection bin 23 is provided with an air outlet, a filter screen 22 is fixedly arranged in the air outlet, a fan 21 is fixedly arranged at the left side of the dust collection bin 23, the fan 21 corresponds to the air outlet, a bin cover 24 is connected at the top opening of the dust collection bin 23 through a bolt, and the air inlet of the induced air cover 2 corresponds to the air inlet of the screen cylinder 1, the dust collection bin 23 is sucked into the dust collection bin 23 through the induced air cover 2 by the fan 21 through the lifted feed dust in the screen drum 1 and the outer drum 11, the dust can be prevented from flying out of the dust collection bin 23 through the filter screen 22, after the dust collection bin 23 is full, the bin cover 24 and the dust collection bin 23 can be separated through detaching bolts, thereby cleaning the dust collection bin 23 conveniently, the supporting plates 4 are fixedly arranged at the bottoms of the guide rings 14 and the outer drum 11, the supporting plates 4 are uniformly and fixedly arranged at the top of the bottom plate 5, the dust collection bin 23 is fixedly arranged at the top of the bottom plate 5, the supporting feet 51 are uniformly and fixedly arranged at the bottom of the bottom plate 5, the feeding hopper 3 is fixedly arranged at the top of the bottom plate 5, the discharging hole of the feeding hopper 3 corresponds to the feeding hole of the screen drum 1, concentrated feed is poured into the screen drum 1 along the feeding hopper 3, the top of the bottom plate 5 is provided with the first collecting box 6, the first collecting box 6 is positioned below the discharging hole of the screen drum 1, the high quality feed with the size larger than the screen drum 1 can fall into the first collecting box 6, the second collecting box 61 is positioned at the top of the bottom plate 5, the second collecting box 61 is positioned below the lower than the screen drum 11, the lower than the size of the screen drum 1 falls into the screen holes of the screen drum 1 along the screen 1.

Working principle: the concentrated feed is poured into the screen cylinder 1 along the feeding hopper 3, the gear 15 is driven to rotate through the motor 16, the gear 15 is used for driving the gear ring 12 to rotate, the screen cylinder 1 is driven to rotate through the gear ring 12, the concentrated feed is screened through the screen cylinder 1, the direct collision force of the feed and the screen mesh can be reduced by adopting a rolling screening mode, so that the quality of the feed is guaranteed, the probability of feed breakage is reduced, when the screen cylinder 1 rotates, the feed can be rubbed with the brush 62 mutually, the screen mesh of the screen cylinder 1 can be prevented from being blocked through the brush 62, the screening quality is guaranteed, the feed dust raised in the screen cylinder 1 and the outer cylinder 11 is sucked into the dust collection bin 23 along the induced air cover 2 through the fan 21, the dust can be prevented from flying out of the dust collection bin 23 through the filter screen 22, after the dust collection bin 23 is full, the bin cover 24 and the dust collection bin 23 can be separated through the disassembling bolts, the dust collection bin 23 can be cleaned conveniently, the high-quality feed with the size larger than the screen mesh of the screen cylinder 1 can fall into the first collection bin 6, and the inferior feed with the size smaller than the screen mesh of the screen cylinder 1 can pass through the second collection bin 61 along the outer cylinder 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Screening device for concentrated feed processing, including bottom plate (5), its characterized in that: the top of bottom plate (5) is provided with dust collection mechanism and screening mechanism, screening mechanism includes screen cloth section of thick bamboo (1), the lateral wall of screen cloth section of thick bamboo (1) is provided with urceolus (11), the lateral wall of screen cloth section of thick bamboo (1) is provided with ring gear (12), the lateral wall of screen cloth section of thick bamboo (1) evenly welds two sets of support rings (13), guide ring (14) have been cup jointed to the lateral wall of support ring (13), the front side meshing of ring gear (12) has gear (15), the right side of gear (15) is provided with motor (16), the rear side of motor (16) is provided with layer board (41), layer board (41) set up the front side at urceolus (11), the inside wall top of urceolus (11) evenly is provided with brush (62), brush (62) laminate with screen cloth section of thick bamboo (1), dust collection mechanism is located the left side of screen cloth section of thick bamboo (1).

2. The screening device for concentrated feed processing according to claim 1, wherein: the dust collection mechanism comprises a dust collection bin (23) communicated with the left side of the dust collection bin (2), an air outlet is formed in the right side of the dust collection bin (23), a filter screen (22) is arranged in the air outlet, a fan (21) is arranged on the left side of the dust collection bin (23), the fan (21) corresponds to the air outlet, a bin cover (24) is connected to the top opening of the dust collection bin (23) through a bolt, and the air inlet of the dust collection bin (2) corresponds to the feed inlet of the screen drum (1).

3. The screening device for concentrated feed processing according to claim 2, wherein: the dust collection device is characterized in that the bottoms of the guide ring (14) and the outer cylinder (11) are respectively provided with a support plate (4), the support plates (4) are uniformly arranged at the top of the bottom plate (5), the dust collection bin (23) is arranged at the top of the bottom plate (5), and supporting feet (51) are uniformly arranged at the bottom of the bottom plate (5).

4. A screening device for concentrated feed processing according to claim 3, wherein: the top of bottom plate (5) is provided with into hopper (3), the discharge gate of hopper (3) is corresponding with the pan feeding mouth of screen cloth section of thick bamboo (1).

5. The screening device for concentrated feed processing according to claim 4, wherein: a first collecting box (6) is arranged at the top of the bottom plate (5), and the first collecting box (6) is positioned below a discharge hole of the screen cylinder (1).

6. The screening device for concentrated feed processing according to claim 5, wherein: a second collecting box (61) is arranged at the top of the bottom plate (5), and the second collecting box (61) is positioned below the discharge hole of the outer cylinder (11).