CN209886136U

CN209886136U - Dustproof drum sieve

Info

Publication number: CN209886136U
Application number: CN201920593696.1U
Authority: CN
Inventors: 李晓颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-03
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to the technical field of drum screens, and discloses a dustproof drum screen, which comprises a supporting frame body, wherein the bottom of the supporting frame body is fixedly connected with four stand columns, one side of the outer side wall of the four stand columns is fixedly connected with a disc seat, an electric telescopic rod is arranged below each disc seat, and the output shaft of the electric telescopic rod is welded and fixed with the disc seats; set up the drum at braced frame's inside wall, the drum can shelter from the cylinder, one end intercommunication at the drum has the transmission pipe, and the one end of transmission pipe is passed through the intake pipe and is linked together with the fan, there is the outlet duct at the preceding skin weld of fan, the lateral wall of this outlet duct is connected with first circle box, the bottom of first circle box can be dismantled through the ring and be connected with second circle box, when the fan operation, the transmission pipe can inhale the intake pipe to the dust in the drum, and in the first circle box of outlet duct flow, finally fall in the second circle box, thereby make the drum sieve have the raise dust prevention function.

Description

Dustproof drum sieve

Technical Field

The utility model relates to a drum sieve technical field specifically is a dustproof drum sieve.

Background

The drum screen is a machine widely applied in the sorting technology, controls the sorting of garbage by controlling the particle size of particles, and has high sorting precision. The drum body of the drum screen is generally divided into a plurality of sections, the screen holes are arranged from small to large according to specific conditions, and the aperture of each section of screen hole is the same.

The prior art has the following problems:

(1) when the rotary screen works, the rotary drum on the device rotates, so that when materials are screened, large dust is generated around the rotary screen, the dust is diffused, the dust is easily sucked into a respiratory tract by an operator, the health of the operator is influenced, the air quality is reduced, and certain defects exist;

(2) after the material is screened, the drum screen generally needs to transfer the material to another position by a shovel, and when the material is transferred, because material pipe, waste pipe are close to the material, the operation of the operator is not convenient, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dust-raising prevention drum sieve has solved and has produced very big dust around when screening the material, and the dust is diffused, is inhaled the respiratory track by the operator very easily, not only influences operating personnel's healthy, still reduces the problem of air quality, has still solved when shifting the material, because material pipe, waste material pipe are close to with the material, and the operating personnel work of being not convenient for reduces work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust-raising-proof drum screen comprises a supporting frame body, wherein four stand columns are fixedly connected to the bottom of the supporting frame body, disc seats are fixedly connected to one side of the outer side walls of the four stand columns, an electric telescopic rod is arranged below each disc seat, an output shaft of the electric telescopic rod is fixedly welded with the disc seats, a base is fixedly connected to the bottom of the electric telescopic rod, a speed reduction motor is fixedly connected to one side of the upper surface of the supporting frame body, a rotating shaft is arranged on the output shaft of the speed reduction motor and fixedly connected with the speed reduction motor through a coupler, a bearing is fixedly connected to one side, away from the coupler, of the rotating shaft, a second bracket is welded to the outer side wall of the bearing, the bottom of the second bracket is fixed to the upper surface of the supporting frame body, a connecting ring is fixedly connected to the outer side, the outside of cylinder is rotated and is connected with the drum, just the drum is fixed braced frame's inside wall, braced frame's upper surface opposite side fixedly connected with fan, the front surface fixedly connected with outlet duct of fan, the first circle box of lateral wall fixedly connected with of outlet duct, first circle box is kept away from logical groove is seted up to the one end of outlet duct, the inside wall fixedly connected with sponge board of first circle box, the lower fixed surface of first circle box is connected with the ring, the inside wall threaded connection of ring has the second circle box, the left side fixedly connected with intake pipe of fan, the one end fixedly connected with transmission pipe of intake pipe, just the transmission pipe is kept away from one side of intake pipe with the drum is linked together, the fan electric telescopic handle with gear motor all with external power source electric connection.

Preferably, the outer side wall of the disc seat is fixedly connected with a sheath, and one side of the sheath is sleeved outside the electric telescopic rod and is in sliding connection with the electric telescopic rod.

Preferably, the rotating shaft penetrates through the inner side wall of the bearing, and the rotating shaft is rotatably connected with the bearing.

Preferably, one side of the upper surface of the supporting frame body close to the speed reduction motor is fixedly connected with a first support, and the upper surface of the first support is detachably connected with a feeding plate.

Preferably, a material pipe is fixedly welded on the lower surface of the cylinder, and a waste pipe is fixedly connected to one side, close to the material pipe, of the lower surface of the cylinder.

Preferably, one end of the transmission pipe is fixedly connected with the cylinder, and the other end of the transmission pipe is fixedly connected with the air inlet pipe.

(III) advantageous effects

The utility model provides a dustproof drum sieve possesses following beneficial effect:

(1) the utility model discloses a set up the drum at the inside wall of braced frame body, at this moment, the inside rotation of drum is connected with the cylinder, the drum can shelter from the cylinder, there is the transmission pipe in the one end intercommunication of drum, and the one end of transmission pipe links together with the fan through the intake pipe, there is the outlet duct in the front surface welding of fan, the lateral wall of this outlet duct is connected with first circle box, be provided with the sponge board in the inside of first circle box, the bottom of first circle box is through the ring detachable connection with second circle box, when the fan operation, the transmission pipe can be in the intake pipe to the dust in the drum, and flow into first circle box from the outlet duct, finally fall into the second circle box, thereby make the drum sieve have the dustproof function, the one end of first circle box is seted up logical groove, so can make the gas flow to the device outside, at this moment, the sponge board can avoid dust and gas to flow out together, the second round box can be detached, so that dust in the box can be poured out conveniently, and the use is facilitated.

(2) The utility model discloses a set up electric telescopic handle, electric telescopic handle's output shaft top welding has the disc seat, the inside of disc seat is fixed with the stand, when electric telescopic handle moves, can make the stand slide on vertical direction, and then can make the carriage body position rise, make things convenient for operating personnel to shift the material, can improve work efficiency, the lateral wall at the disc seat has set up the sheath, the sheath cover is established in electric telescopic handle's outside, can protect electric telescopic handle's output shaft, avoid debris adhesion on electric telescopic handle's output shaft, moreover, the steam generator is simple in structure, the function is showing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

fig. 3 is a partial right-view structural diagram of fig. 1 according to the present invention.

In the figure: 1. a first bracket; 2. a feeding plate; 3. a coupling; 4. a cylinder; 5. a drum; 6. a rotating shaft; 7. a connecting ring; 8. a conveying pipe; 9. an air inlet pipe; 10. a fan; 11. a bearing; 12. a first round case; 13. a circular ring; 14. a second round case; 15. a second bracket; 16. a waste pipe; 17. a material pipe; 18. a base; 19. an electric telescopic rod; 20. a sheath; 21. a column; 22. a support frame body; 23. a reduction motor; 24. a disc base; 25. a through groove; 26. a sponge plate; 27. and an air outlet pipe.

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. 1-3, the utility model provides a technical solution: a dust-proof drum screen comprises a supporting frame body 22, four upright posts 21 are fixedly connected to the bottom of the supporting frame body 22, a disc seat 24 is fixedly connected to one side of the outer side wall of each upright post 21, an electric telescopic rod 19 is arranged below each disc seat 24, an output shaft of each electric telescopic rod 19 is fixedly welded with the disc seat 24, a base 18 is fixedly connected to the bottom of each electric telescopic rod 19, a speed reducing motor 23 is fixedly connected to one side of the upper surface of the supporting frame body 22, a rotating shaft 6 is arranged on an output shaft of each speed reducing motor 23, the rotating shaft 6 is fixedly connected with the speed reducing motors 23 through a coupler 3, a bearing 11 is fixedly connected to one side of the rotating shaft 6, which is far away from the coupler 3, a second support 15 is welded to the outer side wall of the bearing 11, the bottom of the second support 15 is fixed to the upper surface of, the outer part of the roller 5 is rotatably connected with a cylinder 4, the cylinder 4 is fixed on the inner side wall of a supporting frame 22, the other side of the upper surface of the supporting frame 22 is fixedly connected with a fan 10, the front surface of the fan 10 is fixedly connected with an air outlet pipe 27, the outer side wall of the air outlet pipe 27 is fixedly connected with a first round box 12, one end of the first round box 12, which is far away from the air outlet pipe 27, is provided with a through groove 25, the inner side wall of the first round box 12 is fixedly connected with a sponge plate 26, the lower surface of the first round box 12 is fixedly connected with a round ring 13, the inner side wall of the round ring 13 is in threaded connection with a second round box 14, the left side of the fan 10 is fixedly connected with an air inlet pipe 9, one end of the air inlet pipe 9 is fixedly connected with a transmission pipe 8, one side, which is far away from the air inlet pipe 9, can inhale the dust in the second circle box 14 when fan 10 moves, electric telescopic handle 19's model is TGC, electric telescopic handle 19 can make braced frame 22's position rise, be convenient for operating personnel shift the material, a plurality of electric telescopic handle 19 synchronous operation, gear motor 23's model is YX750-11, gear motor 23 moves, can drive cylinder 5 and rotate, can realize screening the material, because cylinder 5 is in the tilt state, the material in cylinder 5 can overturn and roll, can make the material of card on cylinder 5 can be popped out, prevent to block up.

Further, the outer side wall of the disc seat 24 is fixedly connected with a sheath 20, one side of the sheath 20 is sleeved outside the electric telescopic rod 19 and is in sliding connection with the electric telescopic rod 19, the sheath 20 can protect the output shaft of the electric telescopic rod 19, and sundries are prevented from being adhered to the output shaft of the electric telescopic rod 19.

Furthermore, the rotating shaft 6 penetrates through the inner side wall of the bearing 11, the rotating shaft 6 is rotatably connected with the bearing 11, and the bearing 11 is a part commonly used in mechanical equipment and mainly used for supporting the rotating shaft 6 and reducing the friction coefficient of the rotating shaft 6 in the rotating process.

Furthermore, one side of the upper surface of the supporting frame body 22 close to the speed reduction motor 23 is fixedly connected with the first support 1, the upper surface of the first support 1 is detachably connected with the feeding plate 2, and unscreened materials can be poured into the roller 5 through the feeding plate 2.

Further, a material pipe 17 is fixedly welded on the lower surface of the cylinder 4, a waste pipe 16 is fixedly connected to one side, close to the material pipe 17, of the lower surface of the cylinder 4, qualified materials are screened and fall from the material pipe 17, and unqualified materials do not fall from the waste pipe 16.

Furthermore, one end of the transmission pipe 8 is fixedly connected with the cylinder 4, the other end of the transmission pipe 8 is fixedly connected with the air inlet pipe 9, and the transmission pipe 8 is connected with the cylinder 4 and the air inlet pipe 9, so that dust in the cylinder 4 can be conveniently sucked into the fan 10.

To sum up, the utility model discloses a work flow: when the drum screen works, unscreened materials can be poured into the drum 5 through the feeding plate 2, after the reducing motor 23 is connected with an external power supply, the reducing motor 23 drives the rotating shaft 6 to rotate through the coupler 3, so that the drum 5 rotates in the drum 4, the drum 5 can turn and roll the materials when rotating, so that qualified materials fall from the material pipe 17, unqualified materials fall from the waste pipe 16, in the working process of the drum screen, the fan 10 is connected with the external power supply, the conveying pipe 8 can suck dust in the drum 4 into the air inlet pipe 9, the dust can flow into the first round box 12 from the air outlet pipe 27 and finally fall into the second round box 14, so that the drum screen has the dust-raising prevention function, one end of the first round box 12 is provided with the through groove 25, so that air can flow to the outside of the device, at the moment, the sponge plate 26 can prevent the dust from flowing out together with the air, the second round box 14 can be detached, dust in the box can be poured out conveniently, the use is facilitated, after materials are screened, the electric telescopic rod 19 can be connected with an external power supply, when the electric telescopic rod 19 runs, the stand column 21 can slide in the vertical direction, the position of the supporting frame body 22 can be raised, the materials can be transferred by an operator conveniently, and the working efficiency can be improved.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof drum sieve, includes braced frame body (22), its characterized in that: the bottom of the supporting frame body (22) is fixedly connected with four stand columns (21), one side of the outer side wall of each stand column (21) is fixedly connected with a disc seat (24), an electric telescopic rod (19) is arranged below each disc seat (24), an output shaft of each electric telescopic rod (19) is fixedly welded with the disc seats (24), the bottom of each electric telescopic rod (19) is fixedly connected with a base (18), one side of the upper surface of the supporting frame body (22) is fixedly connected with a speed reducing motor (23), an output shaft of each speed reducing motor (23) is provided with a rotating shaft (6), each rotating shaft (6) is fixedly connected with the speed reducing motor (23) through a shaft coupling (3), one side of each rotating shaft (6) far away from the shaft coupling (3) is fixedly connected with a bearing (11), and a second support (15) is welded on the outer side wall of, the bottom of the second support (15) is fixed on the upper surface of the supporting frame body (22), the outer side wall of the rotating shaft (6) is fixedly connected with a connecting ring (7), the outer side wall of the connecting ring (7) is fixedly welded with a roller (5), the outer part of the roller (5) is rotatably connected with a cylinder (4), the cylinder (4) is fixed on the inner side wall of the supporting frame body (22), the other side of the upper surface of the supporting frame body (22) is fixedly connected with a fan (10), the front surface of the fan (10) is fixedly connected with an air outlet pipe (27), the outer side wall of the air outlet pipe (27) is fixedly connected with a first round box (12), one end, far away from the air outlet pipe (27), of the first round box (12) is provided with a through groove (25), the inner side wall of the first round box (12) is fixedly connected with a sponge plate (26), and the lower surface of the first round, the inner side wall of the circular ring (13) is in threaded connection with a second circular box (14), the left side of the fan (10) is fixedly connected with an air inlet pipe (9), one end of the air inlet pipe (9) is fixedly connected with a transmission pipe (8), one side, far away from the air inlet pipe (9), of the transmission pipe (8) is communicated with the cylinder (4), and the fan (10), the electric telescopic rod (19) and the speed reduction motor (23) are all electrically connected with an external power supply.

2. A dust rise prevention trommel as claimed in claim 1 wherein: the outer side wall of the disc seat (24) is fixedly connected with a sheath (20), one side of the sheath (20) is sleeved outside the electric telescopic rod (19) and is connected with the electric telescopic rod (19) in a sliding mode.

3. A dust rise prevention trommel as claimed in claim 1 wherein: the inside wall of bearing (11) runs through have pivot (6), pivot (6) with bearing (11) rotate the connection.

4. A dust rise prevention trommel as claimed in claim 1 wherein: the upper surface of braced frame body (22) is close to one side fixedly connected with first support (1) of gear motor (23), the upper surface of first support (1) can be dismantled and be connected with feed plate (2).

5. A dust rise prevention trommel as claimed in claim 1 wherein: the material pipe (17) is fixedly welded on the lower surface of the cylinder (4), and a waste pipe (16) is fixedly connected to one side, close to the material pipe (17), of the lower surface of the cylinder (4).

6. A dust rise prevention trommel as claimed in claim 1 wherein: one end of the transmission pipe (8) is fixedly connected with the cylinder (4), and the other end of the transmission pipe (8) is fixedly connected with the air inlet pipe (9).