CN211385702U - Drum screen - Google Patents

Drum screen Download PDF

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Publication number
CN211385702U
CN211385702U CN201922246450.XU CN201922246450U CN211385702U CN 211385702 U CN211385702 U CN 211385702U CN 201922246450 U CN201922246450 U CN 201922246450U CN 211385702 U CN211385702 U CN 211385702U
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CN
China
Prior art keywords
support frame
fixedly connected
drum
drum sieve
frame
Prior art date
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Active
Application number
CN201922246450.XU
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Chinese (zh)
Inventor
陈朋娟
阮丽君
刘朋举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Longzhong Heavy Industry Machinery Co ltd
Original Assignee
Luoyang Longzhong Heavy Industry Machinery Co ltd
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Publication date
Application filed by Luoyang Longzhong Heavy Industry Machinery Co ltd filed Critical Luoyang Longzhong Heavy Industry Machinery Co ltd
Priority to CN201922246450.XU priority Critical patent/CN211385702U/en
Application granted granted Critical
Publication of CN211385702U publication Critical patent/CN211385702U/en
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Abstract

The utility model discloses a drum sieve relates to screening equipment technical field, specifically is a drum sieve, which comprises a supporting rack, the support frame is frame type structure, and the power platform is welded to the tip of support frame type structure, fixedly connected with motor on the power platform, and the output of motor passes through the conveyer belt and is connected through the roller bearing transmission of speed reducer and cylinder, and the upper portion fixedly connected with drum sieve casing of support frame, the left and right sides of drum sieve casing all can be had the releasable connection with side guard plate, and the drum sieve casing is located the part fixedly connected with feeding storehouse of power platform top, the middle part fixedly connected with bearing frame support frame of support frame upper surface. This drum sieve sets up through the cooperation of clapping the pole, clapping support bearing and bearing frame support frame, can in time effectually pat the outer screen cloth of cylinder in the course of the work of drum sieve to get rid of adnexed grit on the screen cloth, and then improved the screening efficiency of drum sieve, guaranteed the precision of screening.

Description

Drum screen
Technical Field
The utility model relates to a screening equipment technical field specifically is drum screen.
Background
The drum screen is one of general screening machines, and has the advantages of attractive appearance, simple structure, convenient operation, simple use and maintenance and the like. Materials with different particle sizes can be obtained within a certain range by replacing the screen. The method is suitable for screening materials with different particle sizes, and is widely applied to a series of ore washing such as river sand washing, ore crushing washing, glass and ceramic raw material washing and the like, and material grading. The equipment greatly reduces the production loss, and improves the working efficiency and the economic benefit
Although the multistage rotary screen disclosed in chinese patent CN201950018U can screen materials with various particle sizes, the multistage rotary screen has the disadvantages that the screen is easy to block, a manufacturer specially equipped with different screens is required to produce different screens, the replacement is inconvenient, and the screening effect for sand containing a lot of soil is not good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a drum sieve has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the drum screen comprises a supporting frame, the support frame is a frame type structure, a power platform is welded to the end portion of the support frame type structure, a motor is fixedly connected to the power platform, the output end of the motor is connected with a roller transmission of a roller through a speed reducer, a drum screen shell is fixedly connected to the upper portion of the support frame, side protection plates are detachably connected to the left side and the right side of the drum screen shell, the drum screen shell is located in a feeding bin of the portion fixedly connected with above the power platform, a bearing seat support frame is fixedly connected to the middle of the upper surface of the support frame, and a beating rod is connected to one side of the bearing seat support frame.
Optionally, the inner wall fixedly connected with screening of support frame is fought, and the screening is fought including the oversize hopper and undersize hopper, the oversize hopper and the undersize hopper are provided with the angle of inclination of keeping away from the power platform direction, and its angle of inclination is six degrees.
Optionally, the inner wall of the feeding bin is fixedly connected with a spray pipe, and a side spray pipe is arranged on the part, located above the power platform, of the drum screen shell.
Optionally, the drum is composed of a spider web-like ring framework, and a screen is hooped on a cylindrical surface of the drum and is abutted to the beater bar.
Optionally, the support frame structure leg portion is fixedly connected with a balance base.
(III) advantageous effects
The utility model provides a drum sieve possesses following beneficial effect:
1. this drum sieve sets up through the cooperation of clapping the pole, clapping support bearing and bearing frame support frame, can in time effectually pat the outer screen cloth of cylinder in the course of the work of drum sieve to get rid of adnexed grit on the screen cloth, and then improved the screening efficiency of drum sieve, guaranteed the precision of screening.
2. This drum sieve through the setting of side guard plate, can directly pull down the side guard plate at the in-process of maintenance to can prevent that the grit from splashing when using, can make things convenient for the screen cloth to change when the maintenance, thereby very big reinforcing this drum sieve's practicality.
3. This drum sieve sets up through the cooperation of side shower and shower, makes the material obtain the washing in the inside homoenergetic of feeding storehouse and cylinder to very big improvement the efficiency of screening, guaranteed the reliability of grit, earth separation.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. an electric motor; 2. a speed reducer; 3. a feeding bin; 4. a shower pipe; 5. a drum; 6. beating the rod; 7. a side surface protection plate; 8. a support frame; 9. an upper discharge hopper is arranged on the screen; 10. a screen down hopper; 11. a side shower; 12. a drum support bearing; 13. flapping the support bearing; 14. bearing frame support frame.
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.
Referring to fig. 1, the present invention provides a technical solution: a rotary screen comprises a support frame 8, the support frame 8 is of a frame structure, a power platform is fixedly welded at the end part of the frame structure of the support frame 8, a motor 1 is fixedly connected on the power platform, the output end of the motor 1 is in transmission connection with a roller of a roller 5 through a speed reducer 2 through a conveyor belt, the roller 5 is composed of a spider-web-shaped ring framework, the spider-web-shaped ring framework is sleeved on the roller of the roller 5, the left end and the right end of the roller are rotatably connected with a roller supporting bearing 12, a screen is hooped on the cylindrical surface of the roller 5 and is abutted against a beating rod 6, a rotary screen shell is fixedly connected at the upper part of the support frame 8, the left side and the right side of the rotary screen shell can be detachably connected with side protection plates 7, a feeding bin 3 is fixedly connected at the part of the rotary screen shell above the power platform, a spraying pipe 4 is fixedly connected at the inner wall, inner wall fixedly connected with screening of support frame 8 is fought, and screening is fought including oversize hopper 9 and undersize hopper 10, and oversize hopper 9 and undersize hopper 10 are provided with the angle of inclination of keeping away from the power platform direction, and its angle of inclination is six degrees, and the middle part fixedly connected with bearing frame support frame 14 of support frame 8 upper surface, and one side of bearing frame support frame 14 is connected with through patting 13 transmission of support bearing and claps pole 6, the balanced base of 8 frame type structure foot part fixedly connected with of support frame.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the material screening device is used, materials enter the inside of the roller 5 through the feeding bin 3, the spraying pipe 4 is arranged at the feeding port of the feeding bin 3 and can be preliminarily cleaned to remove impurities such as soil, the materials inside the roller 5 are continuously screened through the rotation of the roller 5, the screened materials are discharged from the screen upper discharging hopper 9 and the screen lower discharging hopper 10, the whole device has an inclination angle of 6-8 degrees in the using process and is convenient to discharge the materials, in the process of rotating the screen by the roller 5, the side spraying pipe 11 continuously cleans the materials inside the roller 5, when the materials are cleaned, the blockage on the screen is clearly washed, the flapping bearing 13 and the flapping rod 6 are additionally arranged, the flapping rod 6 is in transmission connection with the flapping shaft and is used for flapping the screen along with the rotation of the flapping shaft, and the blockage clamped on the screen is further removed, thereby improving the screening effect.
The utility model discloses a theory of operation and beneficial effect: the utility model discloses a clap and beat pole 6, clap the cooperation setting of support bearing 13 and bearing frame support frame 14, can in time effectually pat the screen cloth of 5 outer layers of cylinder in the working process of drum sieve, thereby it is adnexed grit on the screen cloth to get rid of, and then the screening efficiency of drum sieve has been improved, the precision of screening has been guaranteed, setting through side guard plate 7, in-process at the maintenance can directly pull down side guard plate 7, thereby can prevent that the grit from splashing when using, can make things convenient for the screen cloth to change when the maintenance, thereby very big reinforcing the practicality of this drum sieve, cooperation setting through side shower 11 and shower 4, make the material all can obtain the washing in the inside of feeding storehouse 3 and cylinder 5, thereby very big improvement the efficiency of screening, the earth has been guaranteed, the reliability of grit separation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. Trommel, including support frame (8), its characterized in that: support frame (8) are frame type structure, support frame (8) frame type structure's tip welds power platform admittedly, fixedly connected with motor (1) on the power platform, the output of motor (1) passes through the conveyer belt and is connected with the roller bearing transmission of cylinder (5) through speed reducer (2), the upper portion fixedly connected with drum sieve casing of support frame (8), the equal releasable connection in both sides of drum sieve casing has side guard plate (7), the drum sieve casing is located partial fixedly connected with feeding storehouse (3) of power platform top, the middle part fixedly connected with bearing frame support frame (14) of support frame (8) upper surface, one side of bearing frame support frame (14) is connected with through patting support bearing (13) transmission and beats pole (6).
2. A trommel as claimed in claim 1, wherein: the inner wall fixedly connected with screening of support frame (8) is fought, and the screening is fought including sieve upper discharge hopper (9) and sieve down material hopper (10), sieve upper discharge hopper (9) and sieve down material hopper (10) are provided with the angle of inclination of keeping away from the power platform direction, and its inclination is six degrees.
3. A trommel as claimed in claim 1, wherein: the inner wall of the feeding bin (3) is fixedly connected with a spray pipe (4), and a side spray pipe (11) is arranged on the part, located above the power platform, of the rotary screen shell.
4. A trommel as claimed in claim 1, wherein: the drum (5) is composed of a spider-web-shaped ring framework, the spider-web-shaped ring framework is sleeved on a roller shaft of the drum (5), the left end and the right end of the roller shaft are respectively rotatably connected with a drum supporting bearing (12), a screen is hooped on the cylindrical surface of the drum (5), and the screen is abutted to the flapping rod (6).
5. A trommel as claimed in claim 1, wherein: the supporting frame (8) is fixedly connected with a balance base at the frame type structure supporting foot part.
CN201922246450.XU 2019-12-16 2019-12-16 Drum screen Active CN211385702U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922246450.XU CN211385702U (en) 2019-12-16 2019-12-16 Drum screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922246450.XU CN211385702U (en) 2019-12-16 2019-12-16 Drum screen

Publications (1)

Publication Number Publication Date
CN211385702U true CN211385702U (en) 2020-09-01

Family

ID=72218666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922246450.XU Active CN211385702U (en) 2019-12-16 2019-12-16 Drum screen

Country Status (1)

Country Link
CN (1) CN211385702U (en)

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