CN214440919U

CN214440919U - Air flow sieve with ash removal mechanism

Info

Publication number: CN214440919U
Application number: CN202120397644.4U
Authority: CN
Inventors: 陈俊超; 罗金; 刘尚争; 李玉梅; 罗霄
Original assignee: Nanyang Feipeng Energy Saving Technology Service Co ltd
Current assignee: Nanyang Feipeng Energy Saving Technology Service Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-22
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses an air current sieve with deashing mechanism, including dividing the sieve case, divide sieve case one end to be provided with the mixing pipe, divide sieve case upper end fixedly connected with deashing case, deashing incasement wall top fixedly connected with electric jar, the inside sliding connection of electric jar has the telescopic link, telescopic link bottom fixedly connected with cleaning plate, cleaning plate bottom fixedly connected with deashing brush, divide the sieve case to keep away from mixing pipe one end fixedly connected with second motor, second motor one end is extended and is provided with the second pivot, divide sieve incasement portion to be provided with the rotation, be provided with the screen cloth on the rotation. The utility model discloses in, the electric cylinder is flexible, makes the deashing brush on the clearance board press close to the screen cloth, then the second motor drives to turn and rotates, clears up the screen cloth through the relative motion between deashing brush and the screen cloth, and hoisting device's branch sieve effect promotes product life greatly.

Description

Air flow sieve with ash removal mechanism

Technical Field

The utility model relates to an air current sieve field especially relates to an air current sieve with deashing mechanism.

Background

An air flow sieve is a high-precision sieving device for sieving micro-fine powder, and is widely applied to the industries of chemical industry, medicine, food, papermaking, metallurgy, building materials, rubber, machinery and the like. The sieve can be used for continuously sieving powdery materials with the fineness within 80-500 meshes, and the sieve can be replaced at will. The airflow sieving machine (airflow sieve) has high sieving efficiency, high yield, precise fineness, no over-diameter mixing phenomenon, no load on the vertical sieve, long service life, wide application fineness range, full-closed structure, no dust overflow, low noise and low energy consumption, can continuously operate and is convenient to maintain.

The current air current sieve is blockked up easily when live time overlength, and the air current sieve be closed environment, and the sieve mesh clearance is comparatively troublesome, has seriously influenced production efficiency, needs an air current sieve with deashing mechanism now to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an airflow sieve with an ash cleaning mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an airflow screen with an ash removal mechanism comprises a screen separation box, wherein a material mixing pipe is arranged at one end of the screen separation box, the upper end of the screen separation box is fixedly connected with an ash removal box, the top end of the inner wall of the ash removal box is fixedly connected with an electric cylinder, a telescopic rod is connected inside the electric cylinder in a sliding manner, the bottom end of the telescopic rod is fixedly connected with a cleaning plate, the bottom end of the cleaning plate is fixedly connected with an ash removal brush, one end of the screen separation box, far away from the material mixing pipe, is fixedly connected with a second motor, one end of the second motor is provided with a second rotating shaft in an extending manner, a rotating body is arranged inside the screen separation box, and a screen is arranged on the rotating body;

the rotary body is internally provided with a rotary drum, the mixing pipe is communicated with the screening box, one end of the mixing pipe, which is far away from the screening box, is fixedly connected with a first motor, one end of the first motor is fixedly connected with a first rotating shaft, and the first rotating shaft is fixedly connected to the rotary drum.

As a further description of the above technical solution:

the rotary drum runs through one end of the rotating body, and a slip ring is arranged at the position where the rotary drum is contacted with the rotating body.

As a further description of the above technical solution:

the rotary drum is provided with a leakage hole.

As a further description of the above technical solution:

the mixing tube upper end communicates with each other and is connected with the feed inlet, the mixing tube inner wall is close to first motor department fixedly connected with fan.

As a further description of the above technical solution:

the first rotating shaft is fixedly connected with a spiral blade; the helical blades extend into the drum.

As a further description of the above technical solution:

the second rotating shaft is fixedly connected to one end of the rotating body, and multiple groups of the ash removal brushes are arranged at equal intervals.

As a further description of the above technical solution:

divide the sieve bottom of the case portion to be provided with first discharge gate, divide the sieve bottom of the case portion to be close to first discharge gate department and be provided with the second discharge gate.

As a further description of the above technical solution:

and the front surface of the screening box is provided with an observation window.

The utility model discloses following beneficial effect has:

1. the utility model discloses an electricity jar, clearance board, deashing brush, second motor, the etc. that set up, when the too much influence of screen cloth deposition uses, the electricity jar is flexible, makes the deashing brush on the clearance board press close to the screen cloth, then the second motor drives to turn and rotates, clears up the screen cloth through the relative motion between deashing brush and the screen cloth, can effectively carry out the deashing to the screen cloth, and hoisting device's branch sieve effect promotes product life greatly.

2. The utility model discloses a first motor, rotary drum, fan, spiral leaf etc. that set up, first motor drive the spiral leaf rotatory, through the cooperation of fan, make abundant and the air mixing of raw materials, the second motor drives and turns the rotation, and the raw materials passes through the rotation of rotary drum and strikes the screen cloth on, accomplishes the branch sieve to the raw materials, has greatly promoted branch sieve efficiency.

3. The utility model discloses a working condition of branch sieve case can be looked over at any time to the observation window that sets up, and can look over whether the screen cloth is blockked up by the dust.

Drawings

FIG. 1 is a schematic perspective view of an airflow screen with an ash removal mechanism according to the present invention;

FIG. 2 is a schematic structural view of an airflow screen with an ash removal mechanism according to the present invention;

FIG. 3 is a front view of an airflow screen with a dust removal mechanism according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a screening box; 2. a dust removal box; 3. an observation window; 4. a feed inlet; 5. a mixing pipe; 6. a first motor; 7. a first discharge port; 8. a second discharge port; 9. a second motor; 10. an electric cylinder; 11. a telescopic rod; 12. cleaning the plate; 13. a dust cleaning brush; 14. a fan; 15. a first rotating shaft; 16. helical leaves; 17. a rotating drum; 18. a leak hole; 19. a swivel; 20. a second rotating shaft; 21. screening a screen; 22. and a slip ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an air flow sieve with a dust cleaning mechanism comprises a sieving box 1, wherein one end of the sieving box 1 is provided with a mixing pipe 5, the upper end of the sieving box 1 is fixedly connected with a dust cleaning box 2, the top end of the inner wall of the dust cleaning box 2 is fixedly connected with an electric cylinder 10, the inside of the electric cylinder 10 is connected with a telescopic rod 11 in a sliding manner, the bottom end of the telescopic rod 11 is fixedly connected with a cleaning plate 12, the bottom end of the cleaning plate 12 is fixedly connected with a dust cleaning brush 13, one end of the sieving box 1 far away from the mixing pipe 5 is fixedly connected with a second motor 9, one end of the second motor 9 is provided with a second rotating shaft 20 in an extending manner, a rotating body 19 is arranged inside the sieving box 1, the rotating body 19 is provided with a screen 21, when the screen 21 is excessively influenced by dust accumulation, the electric cylinder 10 extends and retracts to enable the dust cleaning brush 13 on the cleaning plate 12 to be close to the screen 21, then the second motor 9 drives the rotating body 19 to rotate, the screen 21 is cleaned by the relative motion between the dust cleaning brush 13 and the screen 21, can effectively carry out the deashing to screen cloth 21, hoisting device's branch sieve effect promotes product life greatly.

Be provided with the rotary drum 17 in the rotation 19, the mixing tube 5 communicates with each other with dividing sieve case 1 and is connected, mixing tube 5 is far away from 1 one end fixedly connected with first motor 6 of branch sieve case, first motor 6 one end fixedly connected with first pivot 15, first pivot 15 fixed connection is on rotary drum 17, rotary drum 17 runs through 19 one ends of turning, the position that

rotary drum

17 and 19 contacted of turning is provided with the sliding ring 22, be provided with the small opening 18 on the rotary drum 17, first motor 6 drives the spiral leaf 16 rotatory, cooperation through fan 14, make abundant with the air mixing of raw materials, second motor 9 drives 19 rotations of turning, the raw materials strikes screen cloth 21 through the rotation of rotary drum 17 on, accomplish the branch sieve to the raw materials, divide sieve efficiency has greatly been promoted.

The upper end of the mixing pipe 5 is communicated with a feeding hole 4, a fan 14 is fixedly connected to the position, close to the first motor 6, of the inner wall of the mixing pipe 5, a spiral blade 16 is fixedly connected to a first rotating shaft 15, the spiral blade 16 extends into a rotating drum 17, a second rotating shaft 20 is fixedly connected to one end of a rotating body 19, multiple groups of ash cleaning brushes 13 are arranged at equal intervals, a first discharging hole 7 is formed in the bottom end of the screening box 1, a second discharging hole 8 is formed in the position, close to the first discharging hole 7, of the bottom end of the screening box 1, and an observation window 3 is arranged on the front face of the screening box 1.

The working principle is as follows: when this air current sieve of in-service use divides the sieve to the raw materials, let in the mixture pipe 5 through feed inlet 4 with the raw materials in, first motor 6 drives the spiral leaf 16 rotatory, cooperation through fan 14, make abundant and air mixing of raw materials, second motor 9 drives and turns 19 rotations, the raw materials strikes on screen cloth 21 through the rotation of rotary drum 17, divide the sieve to the raw materials completion, when screen cloth 21 deposition is too much to influence the use, electric cylinder 10 stretches out and draws back, make deashing brush 13 on clearance board 12 press close to screen cloth 21, then second motor 9 drives and turns 19 rotations, clear up screen cloth 21 through the relative motion between deashing brush 13 and the screen cloth 21, can effectively carry out the deashing to screen cloth 21, the branch sieve effect of hoisting device greatly, look over the operating condition of branch sieve case 1 through observation window 3 at the branch sieve in-process, look over whether screen cloth 21 is blockked up by the dust.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an air current sieve with deashing mechanism, is including dividing sieve case (1), its characterized in that: a mixing pipe (5) is arranged at one end of the screening box (1), an ash cleaning box (2) is fixedly connected to the upper end of the screening box (1), an electric cylinder (10) is fixedly connected to the top end of the inner wall of the ash cleaning box (2), an expansion rod (11) is slidably connected to the inside of the electric cylinder (10), a cleaning plate (12) is fixedly connected to the bottom end of the expansion rod (11), an ash cleaning brush (13) is fixedly connected to the bottom end of the cleaning plate (12), a second motor (9) is fixedly connected to one end, away from the mixing pipe (5), of the screening box (1), a second rotating shaft (20) is arranged at one end of the second motor (9) in an extending mode, a rotating body (19) is arranged inside the screening box (1), and a screen (21) is arranged on the rotating body (19); the rotary screen is characterized in that a rotary drum (17) is arranged in the rotary body (19), the mixing pipe (5) is communicated and connected with the screening box (1), one end, far away from the screening box (1), of the mixing pipe (5) is fixedly connected with a first motor (6), one end of the first motor (6) is fixedly connected with a first rotating shaft (15), and the first rotating shaft (15) is fixedly connected onto the rotary drum (17).

2. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the rotary drum (17) penetrates through one end of the rotary body (19), and a sliding ring (22) is arranged at the position where the rotary drum (17) is in contact with the rotary body (19).

3. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the rotary drum (17) is provided with a leakage hole (18).

4. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the upper end of the mixing pipe (5) is communicated with the feed inlet (4), and the inner wall of the mixing pipe (5) is fixedly connected with a fan (14) close to the first motor (6).

5. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the first rotating shaft (15) is fixedly connected with a spiral blade (16), and the spiral blade (16) extends into the rotating drum (17).

6. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the second rotating shaft (20) is fixedly connected to one end of the rotating body (19), and multiple groups of ash cleaning brushes (13) are arranged at equal intervals.

7. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: divide sieve case (1) bottom to be provided with first discharge gate (7), divide sieve case (1) bottom to be close to first discharge gate (7) department and be provided with second discharge gate (8).

8. An airflow screen with a dust removal mechanism as set forth in claim 1, wherein: the front surface of the screening box (1) is provided with an observation window (3).