CN210546212U - Cylinder precleaner - Google Patents

Cylinder precleaner Download PDF

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Publication number
CN210546212U
CN210546212U CN201921548564.3U CN201921548564U CN210546212U CN 210546212 U CN210546212 U CN 210546212U CN 201921548564 U CN201921548564 U CN 201921548564U CN 210546212 U CN210546212 U CN 210546212U
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CN
China
Prior art keywords
thick bamboo
sieve section
screen
sieve
casing
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Active
Application number
CN201921548564.3U
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Chinese (zh)
Inventor
刘玉青
赵艳艳
李领军
袁晓东
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Tianjin Jialihe Forage Co ltd
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Tianjin Jialihe Forage Co ltd
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Priority to CN201921548564.3U priority Critical patent/CN210546212U/en
Application granted granted Critical
Publication of CN210546212U publication Critical patent/CN210546212U/en
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Abstract

The utility model relates to a drum precleaner belongs to the technical field of feed production equipment, and it includes the casing, and the casing internal rotation is connected with a sieve section of thick bamboo, and a sieve section of thick bamboo is driven by the power part and is rotated, and a plurality of sieve meshes have been seted up to the outer wall of a sieve section of thick bamboo, and the one end of a sieve section of thick bamboo is rotated and is connected with the feeder hopper, and the one end that the feeder hopper was kept away from to a sieve section of thick bamboo is rotated and is connected with the waste pipe, and the bottom intercommunication of casing has the discharging pipe, the both sides of a sieve section of thick bamboo are provided with the scraper blade respectively, and the scraper blade is connected with the driving piece. The utility model discloses reach the effect of being convenient for clear up a sieve section of thick bamboo.

Description

Cylinder precleaner
Technical Field
The utility model belongs to the technical field of the technique of feed production equipment and specifically relates to a drum precleaner is related to.
Background
The cylindrical primary cleaning sieve is used for primary cleaning and impurity removal of the feed, is impurity removal equipment commonly used for feed processing, and can separate coarse impurities in the feed, such as stones, bran and the like, from feed particles.
Current drum is cleaned sieve usually includes the casing, the internal rotation of casing is connected with a sieve section of thick bamboo, a plurality of sieve meshes that are used for screening feed particles are seted up to the lateral wall of a sieve section of thick bamboo, a sieve section of thick bamboo is driven by the motor and is rotated, the motor is fixed in the one end department of casing, the one end of a sieve section of thick bamboo is connected with the feeder hopper, the one end that a sieve section of thick bamboo was kept away from to the feeder hopper passes the casing and extends to the top of casing, the one end rotation that a sieve section of thick bamboo kept away from the feeder hopper is.
When the feed screening device is used, feed is poured into the screening drum from the feeding hopper, then the screening drum is driven by the motor to rotate, the feed is continuously thrown into a space between the screening drum and the shell through the screening holes along with the rotation of the screening drum, and then the feed is discharged through the discharging pipe; and the coarse impurity is remained in the screen drum, and is discharged from the waste pipe along with the rotation of the screen drum, so that the separation of the feed from the coarse impurity is realized.
The above prior art solutions have the following drawbacks: the feed contains more dust, and the dust is likely to block sieve pores in long-term use, so that a sieve cylinder needs to be manually cleaned by workers, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drum precleaner reaches the effect of being convenient for clear up a sieve section of thick bamboo.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a drum precleaner, includes the casing, and the casing internal rotation is connected with a sieve section of thick bamboo, and a sieve section of thick bamboo is driven by power spare and is rotated, and a plurality of sieve meshes have been seted up to the outer wall of a sieve section of thick bamboo, and the one end of a sieve section of thick bamboo is rotated and is connected with the feeder hopper, and the one end that the feeder hopper was kept away from to a sieve section of thick bamboo is rotated and is connected with the waste material pipe, and the bottom intercommunication of casing has the discharging pipe, the both sides of a sieve section of thick bamboo are provided with the scraper blade respectively, and the scraper blade is connected with the driving.
By adopting the technical scheme, when the feeding device is used, feed is poured into the screen drum from the feeding hopper, then the power part drives the screen drum to rotate, and along with the rotation of the screen drum, the feed is continuously thrown into a space between the screen drum and the shell through the screen holes and then discharged through the discharging pipe; the coarse impurities are remained in the screen cylinder, and are discharged from the waste pipe along with the rotation of the screen cylinder, so that the separation of the feed from the coarse impurities is realized; when the sieve pores are blocked, the driving part can drive the scraper to move towards the direction close to the sieve cylinder until the tip shape of the scraper is abutted against the outer wall of the sieve cylinder; along with the rotation of the screen drum, the sharp head shape of the scraping plate and the end part of the cleaning brush continuously generate friction with the outer wall of the screen drum, so that dust on the outer wall of the screen drum and in the screen holes is cleaned, and the screen drum can be ensured to be continuously used; the setting of scraper blade and clearance brush replaces workman manually operation, reaches the effect of being convenient for clear up a sieve section of thick bamboo.
The utility model discloses further set up to: the cleaning brushes are arranged in two numbers, and the two cleaning brushes are respectively positioned on the upper surface and the lower surface of the scraper.
By adopting the technical scheme, the two cleaning brushes are arranged, so that dust on the outer wall of the screen drum can be brushed more thoroughly; two clearance brushes are located two upper and lower surfaces of scraper blade respectively, and when a sieve section of thick bamboo rotated, the clearance brush that is located the scraper blade lower surface contacted with the outer wall of a sieve section of thick bamboo earlier, tentatively brushed the dust of a sieve section of thick bamboo outer wall, carries out the secondary by the scraper blade again and clears up, scrapes remaining dust, and at last, the clearance brush that is located the scraper blade upper surface carries out last clearance, and the brush falls and does not get rid of clean dust, realizes more thorough clearance as far as possible.
The utility model discloses further set up to: the scraper blade is provided with a plurality of fixed plates, an elastic part is arranged between the fixed plates and the cleaning brush, and the cleaning brush is close to the tip shape of one end of the screen drum protruding out of the scraper blade.
By adopting the technical scheme, when the pointed end of the scraper is abutted against the outer wall of the screen drum, the end part of the cleaning brush can extend into the screen hole so as to dredge the screen hole; when a sieve section of thick bamboo rotates, under the effect of elastic component, the tip of clearance brush constantly extends to in the sieve mesh, breaks away from by the sieve mesh again, and continuous circulation can further clear up the sieve mesh, is convenient for dredge the sieve mesh.
The utility model discloses further set up to: the elastic piece is a spring, one end of the spring is connected with the cleaning brush, and the other end of the spring is connected with the fixing plate.
By adopting the technical scheme, the spring has certain elasticity, and the spring is continuously contracted and extended along with the rotation of the screen drum, so that the end part of the cleaning brush is continuously extended into the screen hole and then separated from the screen hole, and the screen hole cleaning process is realized; the structure and the principle of the spring are simple, and the realization is convenient.
The utility model discloses further set up to: an observation port is formed in the shell, and an observation window made of transparent materials is arranged in the observation port.
Through adopting above-mentioned technical scheme, through transparent material's observation window, can observe the screening condition of a sieve section of thick bamboo to the fodder in the casing to judge whether need clear up a sieve section of thick bamboo, the convenience when improving the use ensures the promptness of a clearance sieve section of thick bamboo, improves the effect of fodder screening.
The utility model discloses further set up to: the casing articulates there is the access door, and the articulated shaft is located vertical plane.
Through adopting above-mentioned technical scheme, when a sieve section of thick bamboo breaks down, the casing is opened to the accessible access door to examine and repair a sieve section of thick bamboo, be convenient for examine and repair a sieve section of thick bamboo, improve the convenience when using.
The utility model discloses further set up to: the outside of casing is provided with overhauls the platform, overhauls one side of platform and is provided with the maintenance stair.
Through adopting above-mentioned technical scheme, the workman of being convenient for through maintenance stair climbs the maintenance platform, stands and is convenient for the workman to open the access door and maintain a sieve section of thick bamboo on the maintenance platform, and need not with the help of other instruments, and the degree of difficulty that the workman climbed the maintenance platform can be reduced in maintenance stair's setting.
The utility model discloses further set up to: and a guardrail is arranged at the edge of the maintenance platform.
Through adopting above-mentioned technical scheme, when the workman stands and overhauls on overhauing the platform, the guardrail can play the guard action, reduces the workman and falls the possibility to ground on by overhauing the platform, ensures workman's personal safety.
The utility model discloses further set up to: one end of the discharge pipe, which is far away from the shell, is communicated with a permanent magnet cylinder.
Through adopting above-mentioned technical scheme, will be through a permanent magnetism section of thick bamboo when the fodder flows by the discharging pipe, be provided with the permanent magnet in the permanent magnetism section of thick bamboo usually, iron fillings in the adsorbable fodder of permanent magnet further improve the purity of fodder, improve the screening quality of fodder.
The utility model discloses further set up to: one end of the screen drum, which is far away from the feed hopper, is downward inclined.
By adopting the technical scheme, when the feed flows into the screen drum from the feed hopper, feed particles can be thrown into the shell through the screen holes under the rotation of the screen drum, and coarse impurities with larger particles can be thrown to the waste pipe along the inclined direction of the screen drum and then discharged from the waste pipe; the screen drum is arranged to be inclined, so that large coarse impurities in the screen drum can be discharged conveniently, and convenience in use is improved.
To sum up, the utility model discloses a beneficial technological effect does:
1. along with the rotation of the screen drum, the sharp head shape of the scraping plate and the end part of the cleaning brush continuously generate friction with the outer wall of the screen drum, so that dust on the outer wall of the screen drum and in the screen holes is cleaned, and the screen drum can be ensured to be continuously used; the arrangement of the scraping plate and the cleaning brush replaces manual operation of workers, so that the effect of conveniently cleaning the screen drum is achieved;
2. one end of the cleaning brush, which is close to the screen drum, protrudes out of the pointed end of the scraper, and a spring is arranged between the cleaning brush and the scraper, so that the end part of the cleaning brush can extend into the screen hole, and the screen hole is convenient to dredge;
3. the permanent magnet drum is convenient for adsorb iron fillings in the fodder granule, further improves the purity of fodder, improves the screening quality of fodder.
Drawings
Fig. 1 is a schematic cross-sectional view of a screen drum embodying the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, a housing; 11. a motor; 111. a driving wheel; 1111. a belt; 12. a discharge pipe; 121. a permanent magnet drum; 13. an access door; 14. an observation window; 15. a rotating shaft; 151. a driven wheel; 2. a screen cylinder; 21. screening holes; 22. a feed hopper; 23. a waste pipe; 3. a squeegee; 31. a cylinder; 4. cleaning a brush; 5. a fixing plate; 52. a spring; 6. overhauling the platform; 61. overhauling stairs; 62. and (4) a guardrail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, for the utility model discloses a drum precleaner, including casing 1, the 1 internal rotation of casing is connected with a sieve section of thick bamboo 2, and a plurality of sieve meshes 21 have been seted up to the outer wall of a sieve section of thick bamboo 2, and the both sides of a sieve section of thick bamboo 2 are provided with scraper blade 3 respectively, and scraper blade 3 is connected with cylinder 31, and cylinder 31 drives scraper blade 3 and removes to the direction that is close to or keeps away from a sieve section of thick bamboo 2, and the upper and lower surface of scraper blade 3 is provided with cleaning brush 4.
Referring to fig. 1 and 2, a motor 11 is arranged at one end of a casing 1, the motor 11 is fixed on the outer wall of the casing 1, a driving wheel 111 is sleeved on the outer wall of an output shaft of the motor 11 and fixedly connected with the outer wall of the output shaft of the motor 11, a rotating shaft 15 is rotatably arranged at one end of a screen cylinder 2, one end of the rotating shaft 15, which is close to the screen cylinder 2, is fixedly connected with the end of the screen cylinder 2, and one end, which is far away from the screen cylinder 2, penetrates through the casing 1.
Referring to fig. 2, the outer wall of the rotating shaft 15 is sleeved with and fixedly connected with a driven wheel 151, a belt 1111 is arranged between the driving wheel 111 and the driven wheel 15, one end of the screen drum 2 close to the rotating shaft 15 is communicated with an upper hopper 22, one end of the upper hopper 22 close to the screen drum 2 penetrates through the rotating shaft 15 and is connected with the inner wall of the rotating shaft 15 in a rotating manner, the end part of the upper hopper 22 is connected with one end of the screen drum 2 in a rotating manner, and the top end.
Referring to fig. 1, a plurality of sieve meshes 21 have been seted up to the outer wall of a sieve section of thick bamboo 2, and the one end downward sloping of feeder hopper 22 is kept away from to a sieve section of thick bamboo 2, and the vertical intercommunication in bottom of casing 1 has discharging pipe 12, and one side of discharging pipe 12 is provided with waste pipe 23, and waste pipe 23 is close to the one end of a sieve section of thick bamboo 2 and is connected with a sieve section of thick bamboo 2 rotation, and the one end of keeping away from a sieve section of.
When needing to filter the fodder, pour the fodder into a sieve section of thick bamboo 2 by feeder hopper 22 in, under the drive of motor 11, a sieve section of thick bamboo 2 constantly rotates, and the fodder granule is got rid of to between casing 1 and the sieve section of thick bamboo 2 by sieve mesh 21, discharges by discharging pipe 12 at last, and the great coarse impurity of granule then just rotates the limit and removes to waste pipe 23 department along the incline direction of a sieve section of thick bamboo 2 in the fodder to discharge by waste pipe 23.
Referring to fig. 3, the discharge pipe 12 is connected to a permanent magnet cylinder 121, and a permanent magnet is usually disposed in the permanent magnet cylinder 121, and when feed enters the permanent magnet cylinder 121 from the discharge pipe 12, the permanent magnet can adsorb waste bits in feed particles, thereby further improving the purity of the feed and improving the screening effect of the feed.
With reference to fig. 3 and 4, the two sides of the screen cylinder 2 are respectively horizontally provided with the scraper 3, the length direction of the scraper 3 is consistent with the axial direction of the screen cylinder 2, and one side of the scraper 3 close to the screen cylinder 2 is in a pointed shape. One end of the scraping plate 3, which is far away from the screen drum 2, is connected with a cylinder 31, the cylinder 31 is fixed on the outer wall of the shell 1, and a piston rod of the cylinder 31 penetrates through the shell 1 and is fixedly connected with the side wall of the scraping plate 3.
The feed pellets will generate a lot of dust during rotation, which will likely clog the sieve holes 21 after a long time use. At this moment, can extend by cylinder 31's piston rod, drive scraper blade 3 and remove to the direction that is close to a sieve section of thick bamboo 2, until scraper blade 3's point form and sieve section of thick bamboo 2's outer wall butt, along with sieve section of thick bamboo 2's rotation, the apron can be scraped the dust of sieve section of thick bamboo 2 outer wall adhesion, reduces the possibility of sieve section of thick bamboo 2 jam.
Referring to fig. 4, a plurality of fixing plates 5 are vertically arranged on the upper surface and the lower surface of the scraper 3 respectively, the bottom ends of the fixing plates 5 are fixedly connected with the upper surface of the scraper 3, and a cleaning brush 4 is arranged on one side of the fixing plates 5 close to the screen drum 2.
Referring to fig. 4, the cleaning brush 4 is horizontally arranged, one end of the cleaning brush 4 close to the screen drum 2 protrudes out of the tip of the scraper 3, and the cleaning brush 4 is connected with the scraper 3 in a sliding manner. A spring 52 is arranged between the cleaning brush 4 and the fixing plate 5, one end of the spring 52 is fixedly connected with the side wall of the cleaning brush 4, and the other end of the spring is fixedly connected with the side wall of the fixing plate 5.
When the cylinder 31 drives the scraper 3 to move towards the direction close to the screen drum 2, the cleaning brush 4 moves along with the scraper; when the sharp head shape of the scraping plate 3 is abutted against the outer wall of the screen drum 2, the end part of the cleaning brush 4 extends into the screen hole 21, so that the screen hole 21 is convenient to dredge; along with the rotation of a screen drum 2, the spring 52 continuously extends or contracts to drive the end part of the cleaning brush 4 to continuously extend to the screen holes 21 or be separated from the screen holes 21, so that the effect of continuously cleaning the screen holes 21 is achieved.
Referring to fig. 3, the side wall of the casing 1 is provided with an observation window 14 made of transparent material, one end of the casing 1 far away from the feed hopper 22 is hinged with an access door 13, and the hinged shaft is located in a vertical plane. See through observation window 14 and be convenient for observe the screening condition of a sieve section of thick bamboo 2, when a sieve section of thick bamboo 2 damaged to some extent or cleaning brush 4 need be changed, can open access door 13 to overhaul a sieve section of thick bamboo 2 or change cleaning brush 4.
Referring to fig. 3, the outside of the casing 1 is provided with an overhaul platform 6, one side of the overhaul platform 6 is provided with an overhaul stair 61, and the edge of the upper surface of the overhaul platform 6 is surrounded by a guardrail 62.
When the screen drum 2 needs to be overhauled or the cleaning brush 4 needs to be replaced, workers can climb the overhauling platform 6 through the overhauling stairs 61 so as to open the overhauling door 13 and improve the convenience in use; when the worker is located the maintenance platform 6, the guard rail 62 can play a role in protection, reduce the possibility that the worker falls from the maintenance platform 6 to the ground, and improve the safety of the worker during use.
The implementation principle of the embodiment is as follows: when the feed screening device is used, feed is poured into the screening drum 2 from the feeding hopper 22, the screening drum 2 rotates under the driving of the motor 11, and along with the rotation of the screening drum 2, the feed is continuously thrown into a space between the screening drum 2 and the shell 1 through the screen holes 21 and then discharged through the discharging pipe 12; while the coarse impurities are left in the screen drum 2, and are discharged by the waste pipe 23 along with the rotation of the screen drum 2, so that the separation of the feed from the coarse impurities is realized; when the sieve pores 21 are blocked, the cylinder 31 drives the scraper 3 to move towards the direction close to the sieve cylinder 2 until the pointed shape of the scraper 3 is abutted against the outer wall of the sieve cylinder 2, and the end parts of the cleaning brushes 4 extend into the sieve pores 21; along with the rotation of the screen drum 2, the pointed end of the scraper 3 continuously rubs against the outer wall of the screen drum 2, and meanwhile, the spring 52 continuously contracts or extends to drive the end part of the cleaning brush 4 to continuously extend into the screen hole 21 or separate from the screen hole 21, so that dust on the outer wall of the screen drum 2 and in the screen hole 21 is cleaned, and the screen drum 2 can be continuously used; the setting of scraper blade 3 and cleaning brush 4 can replace workman manually operation, reaches the effect of being convenient for clear up a sieve section of thick bamboo 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a drum precleaner, includes casing (1), casing (1) internal rotation is connected with a sieve section of thick bamboo (2), a sieve section of thick bamboo (2) are driven by power component and are rotated, a plurality of sieve meshes (21) have been seted up to the outer wall of a sieve section of thick bamboo (2), the one end of a sieve section of thick bamboo (2) is rotated and is connected with feeder hopper (22), the one end that feeder hopper (22) were kept away from in a sieve section of thick bamboo (2) is rotated and is connected with waste pipe (23), the bottom intercommunication of casing (1) has discharging pipe (: the both sides of a sieve section of thick bamboo (2) are provided with scraper blade (3) respectively, and scraper blade (3) are connected with drive scraper blade (3) to the driving piece that is close to or keeps away from the direction removal of a sieve section of thick bamboo (2), and one side that scraper blade (3) are close to a sieve section of thick bamboo (2) is the tip form, and the one end that scraper blade (3) are close to a sieve section of thick bamboo (2) is provided with clearance brush (4).
2. The cylindrical scalping screen of claim 1, wherein: the two cleaning brushes (4) are respectively positioned on the upper surface and the lower surface of the scraper (3).
3. The cylindrical scalping screen of claim 2, wherein: the screen drum cleaning device is characterized in that a plurality of fixing plates (5) are arranged on the scraper (3), an elastic piece is arranged between each fixing plate (5) and the cleaning brush (4), and one end, close to the screen drum (2), of each cleaning brush (4) protrudes out of the tip of the scraper (3).
4. A cylindrical scalping screen as defined in claim 3, wherein: the elastic piece is a spring (52), one end of the spring (52) is connected with the cleaning brush (4), and the other end of the spring is connected with the fixing plate (5).
5. The cylindrical scalping screen of claim 1, wherein: an observation port is formed in the shell (1), and an observation window (14) made of transparent materials is arranged in the observation port.
6. The cylindrical scalping screen of claim 5, wherein: the shell (1) is hinged with an access door (13), and the hinged shaft is located in a vertical plane.
7. The cylindrical scalping screen of claim 6, wherein: the outside of casing (1) is provided with overhauls platform (6), and one side of overhauing platform (6) is provided with overhauls stair (61).
8. The cylindrical scalping screen of claim 7, wherein: and a guardrail (62) is arranged at the edge of the maintenance platform (6).
9. The cylindrical scalping screen of claim 1, wherein: one end of the discharge pipe (12) far away from the shell (1) is communicated with a permanent magnet cylinder (121).
10. The cylindrical scalping screen of claim 1, wherein: one end of the screen drum (2) far away from the feed hopper (22) is downward inclined.
CN201921548564.3U 2019-09-16 2019-09-16 Cylinder precleaner Active CN210546212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921548564.3U CN210546212U (en) 2019-09-16 2019-09-16 Cylinder precleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921548564.3U CN210546212U (en) 2019-09-16 2019-09-16 Cylinder precleaner

Publications (1)

Publication Number Publication Date
CN210546212U true CN210546212U (en) 2020-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921548564.3U Active CN210546212U (en) 2019-09-16 2019-09-16 Cylinder precleaner

Country Status (1)

Country Link
CN (1) CN210546212U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957548A (en) * 2020-08-17 2020-11-20 杭州伊尹健康技术有限公司 Cylinder continuous rotation air current dredging type traditional Chinese medicine sieving machine
CN112611441A (en) * 2020-11-24 2021-04-06 沪东中华造船(集团)有限公司 Large-scale hanging scale strorage device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957548A (en) * 2020-08-17 2020-11-20 杭州伊尹健康技术有限公司 Cylinder continuous rotation air current dredging type traditional Chinese medicine sieving machine
CN112611441A (en) * 2020-11-24 2021-04-06 沪东中华造船(集团)有限公司 Large-scale hanging scale strorage device

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