CN212143452U - Pig is raw materials screening dust collector for feed production - Google Patents
Pig is raw materials screening dust collector for feed production Download PDFInfo
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- CN212143452U CN212143452U CN201922373337.8U CN201922373337U CN212143452U CN 212143452 U CN212143452 U CN 212143452U CN 201922373337 U CN201922373337 U CN 201922373337U CN 212143452 U CN212143452 U CN 212143452U
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Abstract
The utility model discloses a raw material screening and dust removing device for pig feed production, which comprises a feeding mechanism for pouring raw materials, wherein the bottom end of the feeding mechanism is connected with a grading screening component which is arranged inside a screening cylinder, and the top of the outer wall of the screening cylinder is provided with a dust collection and recovery mechanism; the classified screening subassembly is including installing the primary sieve section of thick bamboo on the inside top of screening drum, the inside bottom of primary sieve section of thick bamboo is connected with the vibrating arm, vibrating arm top end ring coupling has the primary screen cloth of a plurality of slope, primary sieve bobbin base is connected with a plurality of segmentation sieve section of thick bamboo through the rotary disk, the dust absorption is retrieved the mechanism and is included the dust absorption seat of installing on screening drum side top, the dust absorption seat is connected with the exhaust tube through the air exhauster, the exhaust tube end has annular air inlet seat through telescopic pipe connection, the mode through multistage screening realizes the separation with the raw materials according to different sizes fast, the dust that will produce after screening simultaneously is in time collected and is retrieved, effectively practiced thrift the resource and improved the regional.
Description
Technical Field
The utility model relates to a pig feed production technical field specifically is a pig feed production is with raw materials screening dust collector.
Background
Pig feed is typically a feed for domestic pigs consisting of protein feed, energy feed, roughage, greenfeed, silage, mineral feed and feed additives.
Classifying according to categories: complete feed, concentrated feed and premix. The complete feed is a mixed batch consisting of four parts, namely protein feed, energy feed, coarse feed and an additive, is a granular feed which is mainly granulated by machine processing and sold on the market, and is an expanded granular feed, so that the complete feed can be directly used for feeding a feeding object and can comprehensively meet the nutritional requirement of the feeding object. The concentrated feed is prepared by premixing a protein raw material and an additive, and energy needs to be supplemented when feeding, so that the concentrated feed has the advantage of convenient use, is suitable for large-scale farmers, particularly farmers who own energy feeds such as corn and the like, and has at least 50 concentrated feeds in the market at present. The premix is an important component of additive premix feed, and is an intermediate compound feed product prepared by uniformly mixing one or more trace components (including various trace mineral elements, various vitamins, synthetic amino acids, certain medicaments and other additives) with a diluent or a carrier according to the required proportion.
In-process at production pig feed, need filter pig feed ingredient to guarantee subsequent processingquality, and traditional screening mode is that direct through circular cone preclean screen filters, and the screening effect is poor and meticulous inadequately, produces more dust in the time of screening moreover, not only extravagant material, influences the air in processing place moreover.
Disclosure of Invention
In order to overcome prior art scheme not enough, the utility model provides a pig is raw materials screening dust collector for feed production realizes the separation with the raw materials according to the not equidimension fast through the mode of multistage screening, and the dust that will produce after the screening simultaneously in time collects and retrieves, has effectively practiced thrift the resource and has improved the regional air quality of production, the problem that can effectual solution background art provide.
The utility model provides a technical scheme that its technical problem adopted is:
a raw material screening and dust removing device for pig feed production comprises a feeding mechanism for pouring raw materials, wherein the bottom end of the feeding mechanism is connected with a grading screening assembly, the grading screening assembly is installed inside a screening cylinder, and a dust collection and recovery mechanism is arranged at the top of the outer wall of the screening cylinder;
the classifying and screening assembly comprises a primary screen drum arranged at the top end inside a screen drum, the bottom end inside the primary screen drum is connected with a vibrating rod, the top end of the vibrating rod is annularly connected with a plurality of inclined primary screens, the bottom end of each inclined primary screen is connected with a discharge box through a movable baffle, the bottom end of the primary screen drum is connected with a plurality of subdivision screen drums through rotating discs, a central drum is arranged inside each subdivision screen drum, the outer wall of the central drum is provided with a plurality of secondary screens with different apertures, and the bottom end of the primary screen drum is in conduction connection with the inside of the subdivision screen drum through a material guide pipe;
mechanism is retrieved in the dust absorption is including installing the dust absorption seat on screening cylinder side top, the dust absorption seat is connected with the exhaust tube through the air exhauster, the exhaust tube end has annular air inlet seat through telescopic tube connection, annular air inlet seat bottom is passed through the hydraulic stem and is connected with screening cylinder bottom, be provided with the air inlet of a plurality of and flexible pipe conduction connection on the annular air inlet seat inner wall.
Furthermore, a friction roller is installed on the side face of the annular air inlet seat, and a scraping protrusion is arranged on the outer wall of the friction roller.
Further, the rotary disk bottom is connected through drive pivot and screening barrel bottom, each divide and all be provided with under the segmentation screen drum and install the material receiving cylinder in the screening barrel bottom, divide the screen drum outer wall still to be connected with the bin outlet.
Furthermore, the bottom end of the dust collection seat is connected with a storage box through a transmission pipe.
Further, feed mechanism is including installing the feed cylinder on the filter cylinder top, feed cylinder internally mounted center pivot, center pivot surface mounting has the water conservancy diversion spiral plate, water conservancy diversion spiral plate surface evenly is connected with a plurality of live-rollers, feed cylinder bottom is connected with a plurality of buffer board, installs the division board between the adjacent buffer board, and all buffer board bottom fixed connection connect on connecing the hopper, connect hopper and elementary sieve section of thick bamboo to connect.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a classified screening subassembly carries out classified screening to the raw materials to vibration and rotatory mode realize multistage screening, separate out the raw materials according to the categorised screening of equidimension not, so that the follow-up raw materials that carries on mixes the processing, when accomplishing the screening simultaneously, utilize the dust absorption to retrieve the mechanism and absorb the processing with levitate raw materials dust, guaranteed production region's air quality, effectively practiced thrift the raw materials simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the annular air inlet seat of the present invention;
FIG. 3 is a schematic view of the internal cross-sectional structure of the subdivided screen drum of the present invention;
fig. 4 is a schematic view of the structure of the buffer board of the present invention.
Reference numbers in the figures:
1-a feeding mechanism; 2-a graded screening component; 3-a screening cylinder; 4-dust collection and recovery mechanism; 5-receiving the barrel; 6-a conveying pipe; 7-a storage tank; 8-a discharge port;
101-a feeding cylinder; 102-a central rotating shaft; 103-diversion spiral plate; 104-a turning roll; 105-a buffer plate; 106-a separator plate; 107-a receiving hopper;
201-a primary screen drum; 202-a vibrating rod; 203-inclined primary screen; 204-a discharging box; 205-a flapper; 206-rotating disk; 207-fine screen cylinder; 208-a central barrel; 209-secondary screen; 210-a material guide pipe;
401-dust absorption seat; 402-an exhaust fan; 403-an exhaust pipe; 404-annular air inlet seat; 405-a hydraulic lever; 406-telescoping tubes; 407-an air inlet; 408-a rubbing roll; 409-scraping bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
As shown in fig. 1 to 4, the utility model provides a pig is raw materials screening dust collector for feed production, including the feed mechanism 1 that is used for pouring the raw materials into, 1 bottom of feed mechanism is connected with hierarchical screening subassembly 2, hierarchical screening subassembly 2 is installed inside screening drum 3, just 3 outer wall tops of screening drum are provided with dust absorption recovery mechanism 4, and the raw materials that need the screening are discharged inside screening drum 3 through feed mechanism 1, under the screening effect of hierarchical screening subassembly 2, according to the size grade screening and the separation of raw materials, realize the quick screening of raw materials, and after the screening simultaneously, utilize adjustable dust absorption recovery mechanism 4 in time to collect and retrieve floated dust, prevent the dust overflow to realize the recycle of resource.
The raw material introduced into the primary screen drum 201 falls and is deposited on the inclined primary screens 203, and then the inclined primary screens 203 are vibrated by the vibrating rod 202, so that the raw material is separated by the screen gradually, and the separated raw material is introduced into the subdivided screen drum 207 through the guide duct 210, and is secondarily screened.
For large-particle impurities which do not pass through the inclined primary screen 203, the movable baffle 205 is opened and discharged into the discharge box 204, so that the large-particle impurities can be conveniently treated.
After the raw material after the primary screening enters the interior of the sub-screen cylinder 207, the raw material is screened through the plurality of secondary screens 209 on the inner central cylinder 208, and the raw material is subjected to secondary screening and separation, and because the sub-screen cylinder 207 is connected with the rotating disc 206, the plurality of sub-screen cylinders 207 also continuously rotate after the rotating disc 206 rotates, so that the collision effect between the raw material inside the sub-screen cylinder 207 and the secondary screens 209 is accelerated, and the screening and separation effect is accelerated.
The bottom end of the rotating disc 206 is connected with the bottom end of the screening cylinder 3 through a driving rotating shaft, the rotating disc 206 is driven to rotate by the rotation of the driving rotating shaft, a material receiving cylinder 5 installed at the bottom of the screening cylinder 3 is arranged under each subdivision screen cylinder 207, and raw materials separated from the inside of the subdivision screen cylinder 207 are respectively discharged into the corresponding material receiving cylinders 5 after the rotating disc 206 stops rotating.
The subdivision sieve section of thick bamboo 207 outer wall still is connected with the bin outlet 8, to the raw materials that do not separate out in the subdivision sieve section of thick bamboo 207, then directly discharges from bin outlet 8 and enters into inside the filter cylinder 3, accomplishes the separation process.
Further, the feeding mechanism 1 includes a feeding cylinder 101 installed at the top end of the screening cylinder 3, a central rotating shaft 102 is installed inside the feeding cylinder 101, a flow guiding spiral plate 103 is installed on the surface of the central rotating shaft 102, a plurality of rotating rollers 104 are uniformly connected to the surface of the flow guiding spiral plate 103, a plurality of buffer plates 105 are connected to the bottom end of the feeding cylinder 101, a partition plate 106 is installed between adjacent buffer plates 105, the bottoms of all buffer plates 105 are fixedly connected to a material receiving hopper 107, and the material receiving hopper 107 is connected to the primary screening cylinder 201.
The external raw material firstly enters the interior of the feeding cylinder 101, and then under the rotation action of the central rotating shaft 102, the diversion spiral plate 103 rotates and slowly sends out the raw material downwards, and under the action of the rotating roller 104, the raw material in the interior of the feeding cylinder 101 is not easy to stay.
After the raw material reaches the bottom end of the feed cylinder 101, the raw material enters the receiving hopper 107 through the buffer plate 105, and the flow speed of the raw material is reduced through the buffer plate 105, so that the situation that the screening is not complete due to too large impact is prevented.
Preferably, the dust collection and recovery mechanism 4 comprises a dust collection base 401 installed at the top end of the side surface of the screening cylinder 3, the dust collection base 401 is connected with an exhaust pipe 403 through an exhaust fan 402, the tail end of the exhaust pipe 403 is connected with an annular air inlet base 404 through a telescopic pipe 406, the bottom end of the annular air inlet base 404 is connected with the bottom end of the screening cylinder 3 through a hydraulic rod 405, and the inner wall of the annular air inlet base 404 is provided with a plurality of air inlets 407 which are in conduction connection with the telescopic pipe 406.
After the whole screening process is completed, the exhaust fan 402 of the dust suction seat 401 is used for exhausting air to generate wind power, so that the plurality of air inlets 407 on the inner wall of the annular air inlet seat 404 continuously absorb the floating raw material dust in the screening cylinder 3, the floating raw material dust enters the annular air inlet seat 404 through the air inlets 407, then enters the telescopic pipe 406 and then is discharged into the exhaust pipe 403, and finally, the raw material dust is collected in the dust suction seat 401 to complete the whole raw material dust recovery process.
Because whole annular air inlet seat 404 is through hydraulic stem 405 lift adjustment, through the position of lift adjustment change annular air inlet seat 404 for annular air inlet seat 404 can absorb the raw materials dust in the inside different positions of cartridge 3, effectively retrieves the inside raw materials dust of whole cartridge 3.
The annular air inlet seat 404 is laterally provided with a friction roller 408, the outer wall of the friction roller 408 is provided with a scraping protrusion 409, when the annular air inlet seat 404 is lifted to absorb raw material dust, the raw material remained on the inner wall of the screening cylinder 3 is hung down by utilizing the contact of the friction roller 408 and the inner wall of the screening cylinder 3, and the scraping protrusion 409 further increases the friction effect.
The bottom end of the dust collection seat 401 is connected with a storage box 7 through a transmission pipe 6, and the absorbed raw material dust is stored through the storage box 7, so that subsequent recovery processing is facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The raw material screening and dedusting device for pig feed production is characterized by comprising a feeding mechanism (1) for pouring raw materials, wherein the bottom end of the feeding mechanism (1) is connected with a grading screening assembly (2), the grading screening assembly (2) is installed inside a screening cylinder (3), and a dust collection and recovery mechanism (4) is arranged at the top of the outer wall of the screening cylinder (3);
the classifying and screening assembly (2) comprises a primary screen drum (201) arranged at the top end inside a screening drum (3), the bottom end inside the primary screen drum (201) is connected with a vibrating rod (202), the top end of the vibrating rod (202) is annularly connected with a plurality of inclined primary screens (203), the bottom end of each inclined primary screen (203) is connected with a discharge box (204) through a movable baffle (205), the bottom end of the primary screen drum (201) is connected with a plurality of subdivided screen drums (207) through a rotating disc (206), a central drum (208) is arranged inside each subdivided screen drum (207), the outer wall of the central drum (208) is provided with a plurality of secondary screens (209) with different apertures, and the bottom end of the primary screen drum (201) is in conduction connection with the subdivided screen drums (207) through a material guide pipe (210);
dust absorption recovery mechanism (4) are including installing dust absorption seat (401) on screening cylinder (3) side top, dust absorption seat (401) are connected with exhaust tube (403) through air exhauster (402), exhaust tube (403) end is connected with annular air inlet seat (404) through flexible pipe (406), annular air inlet seat (404) bottom is passed through hydraulic stem (405) and is connected with screening cylinder (3) bottom, be provided with air inlet (407) of a plurality of and flexible pipe (406) turn-on connection on annular air inlet seat (404) inner wall.
2. The raw material screening and dedusting device for pig feed production as recited in claim 1, wherein a friction roller (408) is installed on the side surface of the annular air inlet seat (404), and a scraping protrusion (409) is arranged on the outer wall of the friction roller (408).
3. The raw material screening and dedusting device for pig feed production according to claim 1, characterized in that the bottom end of the rotating disk (206) is connected with the bottom end of the screening cylinder (3) through a driving rotating shaft, a material receiving cylinder (5) installed at the bottom of the screening cylinder (3) is arranged right below each subdivision screen cylinder (207), and the outer wall of each subdivision screen cylinder (207) is further connected with a material discharging opening (8).
4. The raw material screening and dedusting device for pig feed production as claimed in claim 1, wherein the bottom end of the dust suction seat (401) is connected with a storage tank (7) through a transmission pipe (6).
5. The pig feed production raw material screening and dedusting device according to claim 1, wherein the feeding mechanism (1) comprises a feeding cylinder (101) installed at the top end of a screening cylinder (3), a central rotating shaft (102) is installed inside the feeding cylinder (101), a flow guide spiral plate (103) is installed on the surface of the central rotating shaft (102), a plurality of rotating rollers (104) are evenly connected to the surface of the flow guide spiral plate (103), a plurality of buffer plates (105) are connected to the bottom end of the feeding cylinder (101), a partition plate (106) is installed between every two adjacent buffer plates (105), the bottoms of all the buffer plates (105) are fixedly connected to a receiving hopper (107), and the receiving hopper (107) is connected with a primary screening cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373337.8U CN212143452U (en) | 2019-12-23 | 2019-12-23 | Pig is raw materials screening dust collector for feed production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373337.8U CN212143452U (en) | 2019-12-23 | 2019-12-23 | Pig is raw materials screening dust collector for feed production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212143452U true CN212143452U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373337.8U Expired - Fee Related CN212143452U (en) | 2019-12-23 | 2019-12-23 | Pig is raw materials screening dust collector for feed production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212143452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226213A (en) * | 2021-12-02 | 2022-03-25 | 刘懋功 | Screening structure for duck feed treatment |
-
2019
- 2019-12-23 CN CN201922373337.8U patent/CN212143452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226213A (en) * | 2021-12-02 | 2022-03-25 | 刘懋功 | Screening structure for duck feed treatment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |