CN215940535U

CN215940535U - Concrete aggregate drum-type screening plant

Info

Publication number: CN215940535U
Application number: CN202122290094.9U
Authority: CN
Inventors: 颜显德; 钟展辉; 刘小兵; 颜利忠
Original assignee: Yunnan Guangjian Concrete Co ltd
Current assignee: Yunnan Guangjian Concrete Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-04
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of screening machinery and discloses a concrete aggregate drum-type screening device which comprises a base, wherein the top of the right side of the base is rotatably connected with a rotary seat, the right side of the rotary seat is fixedly connected with a clamping groove, the right side of the clamping groove is provided with a screening mechanism, the bottom in the clamping groove is provided with a driving mechanism, and the top of the clamping groove is provided with a clamping mechanism. The drum-type concrete aggregate screening device is characterized in that an outer barrel cover and an inner barrel cover are opened, the drum-type concrete aggregate screening device is rotated to one side through a clamping arm to completely expose an opening of a drum screen, aggregates are added, the inner barrel cover and the outer barrel cover are covered, the clamping arm is fixed through a clamping mechanism, then the drum screen is rotated through a driving mechanism, after screening, equipment stops, the aggregates obtained by screening are vertically collected through a discharge valve, then the outer barrel cover and the inner barrel cover are opened, a screening mechanism is inverted through a rotary seat, the screened aggregates are poured out, and then the aggregates can be cleaned.

Description

Concrete aggregate drum-type screening plant

Technical Field

The utility model relates to the technical field of screening machinery, in particular to a drum-type concrete aggregate screening device.

Background

The screening machine is mechanical equipment used for sorting various raw materials and various primary products into a plurality of grades according to the granularity of the materials by using actions of rotation, vibration, reciprocation, shaking and the like, or removing moisture, impurities and the like in the raw materials and the primary products, and then carrying out next processing and improving the product quality.

The existing cylinder screen screening machinery is not very convenient in feeding and discharging, and is troublesome to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drum-type concrete aggregate screening device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete aggregate drum-type screening plant, includes the base, base right side top is rotated and is connected with revolves the seat, revolve seat right side fixedly connected with and press from both sides the groove, it is provided with screening mechanism to press from both sides groove right side, press from both sides inslot bottom and be provided with actuating mechanism, it is provided with chucking mechanism to press from both sides the groove top, screening mechanism is including collecting vessel, outer bung, first connecting shaft, arm lock, telescopic link, interior bung and drum sieve, collecting vessel left side fixed connection is on pressing from both sides the groove right side, outer bung pegs graft in the collecting vessel top, first connecting shaft rotates to be connected in outer bung top center, arm lock bottom right side rotates to be connected in first connecting shaft top, the telescopic link sets up in pressing from both sides inslot right side top, interior bung fixed connection is in first connecting shaft bottom, the drum sieve top pegs graft in interior bung bottom.

Preferably, the driving mechanism comprises a motor, a first gear, a gear chain, a second gear and a second connecting shaft, the motor is fixedly connected to the bottom of the clamping groove, the center of the top of the first gear is fixedly connected to the bottom end of an output shaft of the motor, the gear chain is meshed with the outer ring of the first gear, the second gear is meshed with the right side of the inner ring of the gear chain, and the second connecting shaft is fixedly connected to the center of the top of the second gear.

Preferably, the clamping mechanism comprises a stop lever, a clamping block and a clamping groove, the stop lever is rotatably connected to the left side of the top of the clamping groove, the clamping block is fixedly connected to the right side of the bottom of the stop lever, and the clamping groove is formed in the top of the clamping arm and is close to the middle of the clamping arm.

Preferably, the bottom end of the first connecting shaft penetrates through the center of the outer barrel cover and is fixedly connected with the center of the top of the inner barrel cover, so that the inner barrel cover can rotate conveniently.

Preferably, the top end of the second connecting shaft penetrates through the center of the bottom of the collecting barrel and is fixedly connected to the center of the bottom of the drum sieve, and the second connecting shaft is rotatably connected to the center of the bottom of the collecting barrel so that the second connecting shaft drives the drum sieve to rotate.

Preferably, the left side of the bottom of the stop lever rotates through the rotating shaft, the outer ring of the rotating shaft is provided with a tension spring, and two ends of the tension spring are respectively and fixedly connected to the left side of the bottom of the stop lever and the top of the clamping groove, so that the stop lever can stretch up and down.

Preferably, a discharge valve is arranged on the right side of the top of the outer barrel cover, and the inside of the discharge valve is communicated with the inside of the outer barrel cover so as to control the discharge of the screened aggregate.

Compared with the prior art, the utility model provides a concrete aggregate drum-type screening device, which has the following beneficial effects:

1. this concrete aggregate drum-type screening plant, when this device uses, utilize the telescopic link to open outer bung and interior bung, and rotate it through the arm lock to one side and expose the drum sieve opening part completely, add the aggregate, cover interior bung and outer bung again, then utilize chucking mechanism to fix the arm lock, then let the drum sieve rotate through using actuating mechanism, wait for equipment to stop after the screening, the aggregate that will sieve earlier vertical through the baiting valve and obtain is collected, then open outer bung and interior bung, the seat of rethreading is invertd screening mechanism soon, pour out the aggregate after the screening, later alright in order to clear up.

2. This concrete aggregate drum-type screening plant because the flap of design can wholly open the opening with the drum sieve and expose for it is all very convenient to pass in and out the material, also easily clears up simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a base; 2. rotating the base; 3. a clamping groove; 4. a screening mechanism; 401. a collection barrel; 402. an outer barrel cover; 403. a first connecting shaft; 404. clamping arms; 405. a telescopic rod; 406. an inner barrel cover; 407. a drum screen; 5. a drive mechanism; 501. a motor; 502. a first gear; 503. a gear train; 504. a second gear; 505. a second connecting shaft; 6. a chucking mechanism; 601. a stop lever; 602. a clamping block; 603. a card slot; 7. a discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a drum-type concrete aggregate screening device comprises a base 1, wherein the top of the right side of the base 1 is rotatably connected with a rotary base 2, the right side of the rotary base 2 is fixedly connected with a clamping groove 3, the right side of the clamping groove 3 is provided with a screening mechanism 4, the bottom in the clamping groove 3 is provided with a driving mechanism 5, the driving mechanism 5 comprises a motor 501, a first gear 502, a gear chain 503, a second gear 504 and a second connecting shaft 505, the motor 501 is fixedly connected with the bottom in the clamping groove 3, the top center of the first gear 502 is fixedly connected with the bottom end of an output shaft of the motor 501, the gear chain 503 is meshed with the outer ring of the first gear 502, the second gear 504 is meshed with the right side of the inner ring of the gear chain 503, the second connecting shaft 505 is fixedly connected with the top center of the second gear 504, the top end of the second connecting shaft 505 penetrates through the bottom center of a collecting barrel 401 and is fixedly connected with the bottom center of a rotary drum 407, so that the second connecting shaft 505 drives the rotary screen 407 to rotate, the top of the clamping groove 3 is provided with a clamping mechanism 6, the clamping mechanism 6 comprises a stop rod 601, a clamping block 602 and a clamping groove 603, the stop rod 601 is rotatably connected to the left side of the top of the clamping groove 3, the left side of the bottom of the stop rod 601 rotates through a rotating shaft, the outer ring of the rotating shaft is provided with a tension spring, two ends of the tension spring are respectively and fixedly connected to the left side of the bottom of the stop rod 601 and the top of the clamping groove 3, so that the stop rod 601 can extend and retract up and down, the clamping block 602 is fixedly connected to the right side of the bottom of the stop rod 601, the clamping groove 603 is arranged near the middle of the top of the clamping arm 404, the screening mechanism 4 comprises a collecting barrel 401, an outer barrel cover 402, a first connecting shaft clamping arm 403, a clamping arm 404, a telescopic rod 405, an inner barrel cover 406 and a rotary screen 407, the left side of the collecting barrel 401 is fixedly connected to the right side of the outer barrel 3, the outer barrel cover 402 is inserted to the top of the collecting barrel 401, the right side of the top of the cover 402 is provided with a discharge valve 7, and the interior of the discharge valve is communicated with the outer barrel cover 402, so as to control the release of the screened aggregate, the first connecting shaft 403 is rotatably connected to the top center of the outer barrel cover 402, the bottom end of the first connecting shaft 403 penetrates through the center of the outer barrel cover 402 and is fixedly connected with the top center of the inner barrel cover 406, so that the inner barrel cover 406 can rotate, the right side of the bottom of the clamping arm 404 is rotatably connected to the top end of the first connecting shaft 403, the telescopic rod 405 is arranged at the top of the right side in the clamping groove 3, the inner barrel cover 406 is fixedly connected to the bottom end of the first connecting shaft 403, the top of the roller screen 407 is inserted into the bottom of the inner barrel cover 406, when the device is used, the outer barrel cover 402 and the inner barrel cover 406 are opened by using the telescopic rod 405, and are rotated to one side by the clamping arm 404 to completely expose the opening of the roller screen 407, the aggregate is added, then the inner barrel cover 406 and the outer barrel cover 402 are covered, then the clamping arm 404 is fixed by using the driving mechanism 5, then the roller screen 407 is rotated by using the driving mechanism 5, and the device is stopped after the screening, firstly, aggregate obtained by screening is vertically collected through a baiting valve 7, then an outer barrel cover 402 and an inner barrel cover 406 are opened, then a screening mechanism 4 is inverted through a rotary seat 2, the screened aggregate is poured out, and then the aggregate can be cleaned.

In the practical operation process, when the device is used, the clamping groove 3 is rotated to the transverse direction through the rotary base 2, the opening of the drum screen 407 is slightly inclined, then the outer barrel cover 402 and the inner barrel cover 406 are opened by using the telescopic rod 405, and are rotated to one side through the clamping arm 404 to completely expose the opening of the drum screen 407, aggregate is added, then the inner barrel cover 406 and the outer barrel cover 402 are covered, then the clamping arm 404 is fixed by using the clamping mechanism 6, then the first gear 502 is driven to rotate by using the motor 501, so that the engaged gear chain 503 drives the second gear 504 to rotate, as the bottom center of the drum screen 407 is fixedly connected to the top center of the second gear 504 through the second connecting shaft 505, the drum screen 407 rotates along with the second gear 504, after screening, the device stops, screened aggregate is collected vertically through the discharge valve 7, then the outer barrel cover 402 and the inner barrel cover 406 are opened, and then the screening mechanism 4 is inverted through the rotary base 2, the screened aggregate can be poured out and then cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a concrete aggregate drum-type screening plant, includes base (1), its characterized in that: the top of the right side of the base (1) is rotatably connected with a rotary seat (2), the right side of the rotary seat (2) is fixedly connected with a clamping groove (3), the right side of the clamping groove (3) is provided with a screening mechanism (4), the bottom in the clamping groove (3) is provided with a driving mechanism (5), and the top of the clamping groove (3) is provided with a clamping mechanism (6);

the screening mechanism (4) comprises a collecting barrel (401), an outer barrel cover (402), a first connecting shaft (403), a clamping arm (404), a telescopic rod (405), an inner barrel cover (406) and a rotary screen (407), the left side of the collecting barrel (401) is fixedly connected to the right side of the clamping groove (3), the outer barrel cover (402) is inserted into the top of the collecting barrel (401), the first connecting shaft (403) is rotatably connected to the center of the top of the outer barrel cover (402), the right side of the bottom of the clamping arm (404) is rotatably connected to the top end of the first connecting shaft (403), the telescopic rod (405) is arranged at the top of the inner right side of the clamping groove (3), the inner barrel cover (406) is fixedly connected to the bottom end of the first connecting shaft (403), and the top of the rotary screen (407) is inserted into the bottom of the inner barrel cover (406).

2. The concrete aggregate drum-type screening device of claim 1, which is characterized in that: the driving mechanism (5) comprises a motor (501), a first gear (502), a gear chain (503), a second gear (504) and a second connecting shaft (505), the motor (501) is fixedly connected to the inner bottom of the clamping groove (3), the top center of the first gear (502) is fixedly connected to the bottom end of an output shaft of the motor (501), the gear chain (503) is meshed with the outer ring of the first gear (502), the second gear (504) is meshed with the right side of the inner ring of the gear chain (503), and the second connecting shaft (505) is fixedly connected to the top center of the second gear (504).

3. The concrete aggregate drum-type screening device of claim 1, which is characterized in that: chucking mechanism (6) are including pin (601), fixture block (602) and draw-in groove (603), pin (601) rotate to be connected in pressing from both sides groove (3) top left side, fixture block (602) fixed connection is in pin (601) bottom right side, draw-in groove (603) are seted up in arm lock (404) top and are close to the centre.

4. The concrete aggregate drum-type screening device of claim 1, which is characterized in that: the bottom end of the first connecting shaft (403) penetrates through the center of the outer barrel cover (402) and is fixedly connected with the center of the top of the inner barrel cover (406).

5. The concrete aggregate drum-type screening device of claim 2, which is characterized in that: the top end of the second connecting shaft (505) penetrates through the center of the bottom of the collecting barrel (401) and is fixedly connected to the center of the bottom of the rotary screen (407), and the second connecting shaft (505) is rotatably connected to the center of the bottom of the collecting barrel (401).

6. A concrete aggregate drum-type screening device as claimed in claim 3, characterized in that: the left side of the bottom of the stop lever (601) rotates through a rotating shaft, a tension spring is arranged on the outer ring of the rotating shaft, and two ends of the tension spring are fixedly connected to the left side of the bottom of the stop lever (601) and the top of the clamping groove (3) respectively.

7. The concrete aggregate drum-type screening device of claim 1, which is characterized in that: the right side of the top of the outer barrel cover (402) is provided with a discharge valve (7), and the inside of the discharge valve (7) is communicated with the inside of the outer barrel cover (402).