CN215507825U

CN215507825U - Special circulating air separator air adjusting mechanism

Info

Publication number: CN215507825U
Application number: CN202121185375.1U
Authority: CN
Inventors: 王金恒; 肖先祥; 刘金生
Original assignee: Cangzhou Development Zone Heng Siangsen Grain Machinery Co ltd
Current assignee: Cangzhou Development Zone Heng Siangsen Grain Machinery Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-14
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of air separator equipment, in particular to a special circulating air separator air adjusting mechanism which is convenient to operate and comprises a fan and a ventilation pipe, wherein the fan is arranged in the middle of the interior of the ventilation pipe, rectangular fixed blocks are arranged in the middles of the ventilation pipe at the front end and the rear end of the fan, a ventilation opening is arranged in the middle of each rectangular fixed block, a clamping through groove is formed in the upper wall of each ventilation opening, an adjusting plate is arranged at the upper end of each rectangular fixed block, the lower end of each adjusting plate penetrates through the clamping through groove and extends into the ventilation opening, an adjusting screw rod is fixedly arranged in the middle of the lower wall of each ventilation opening through a bearing, the upper end of each adjusting screw rod is positioned at the upper end of the ventilation pipe, a transmission belt pulley is arranged on the upper wall of each adjusting plate, an inner thread in threaded connection with a side wall of each adjusting screw rod is arranged on the inner wall of each adjusting through hole, a motor with a rotating shaft facing the upper end is fixedly arranged in the middle of the upper end of the outer end of the ventilation pipe, and the driving pulley is connected with the two transmission pulleys through a connecting belt.

Description

Special circulating air separator air adjusting mechanism

Technical Field

The utility model relates to the technical field of air classifier equipment, in particular to a special circulating air classifier air adjusting mechanism.

Background

The circulating air separator is a common device used in the grain processing process, and can blow low specific gravity impurities such as husk, dust and the like in grains by wind power to realize the separation of the impurities and grain particles. The size of the wind force of the circulating air separator in the prior art is adjusted by means of the position change of the wind plate in the air separator, the wind plate can bear large pressure during working, the wind plate is unstable, the adjustment of the position of the wind plate needs manual adjustment of workers, the efficiency is low, labor and time are wasted, and therefore the special circulating air separator wind adjusting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the special circulating air classifier air adjusting mechanism which is convenient to operate.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a special circulating air separator air adjusting mechanism, which comprises a fan and a vent pipe, wherein the fan is fixedly arranged in the middle of the interior of the vent pipe, rectangular fixing blocks are fixedly arranged in the middles of the vent pipe at the front end and the rear end of the fan, a vent hole matched with the vent pipe is arranged in the middle of each rectangular fixing block, a clamping through groove communicated with the upper end of each rectangular fixing block is arranged on the upper wall of each vent hole, an adjusting plate matched with the vent hole is arranged at the upper end of each rectangular fixing block, the lower end of each adjusting plate penetrates through the clamping through groove to extend into the vent hole, an adjusting screw rod is fixedly arranged in the middle of the lower wall of each vent hole through a bearing, the upper end of each adjusting screw rod is positioned at the upper end of the vent pipe, the height of each adjusting screw rod is matched with the height of each adjusting plate, a transmission belt pulley is fixedly arranged on the upper wall of each adjusting screw rod, an adjusting through hole is provided with an internal thread screwed with the side wall of each adjusting screw rod, the middle part of the upper wall of the outer end of the ventilation pipe is fixedly provided with a motor with a rotating shaft facing the upper end, the rotating shaft end of the motor is fixedly provided with a driving belt pulley matched with the transmission belt pulley, and the driving belt pulley is connected with the two transmission belt pulleys through a connecting belt.

In order to make the adjusting plate more stable, the utility model has the improvement that the side walls at the left and right ends and the side wall at the lower end of the ventilation opening are respectively provided with a clamping groove matched with the adjusting plate.

In order to achieve better using effect of the device, the utility model has the improvement that a control panel for controlling the motor is fixedly arranged in the middle of the front wall of the ventilation pipe, and an access door matched with the fan is arranged in the middle of the rear wall of the ventilation pipe.

In order to make the performance of the rectangular fixed block better, the improvement of the utility model is that the rectangular fixed block is square in front view, and the length of the side of the rectangular fixed block is equal to the diameter of the ventilation pipe.

In order to make the adjustment more rapid, the utility model is improved in that the diameter of the drive pulley is greater than the length of the drive pulley.

In order to enable the adjusting plate to be more stable, the utility model has the improvement that the adjusting plate and the adjusting screw rod are made of metal.

(III) advantageous effects

Compared with the prior art, the utility model provides the special circulating air separator air adjusting mechanism which has the following beneficial effects:

this special circulation air separator air adjusting mechanism, the circulation of wind is realized to fan and ventilation pipe, the size of wind can be adjusted to the size that the vent was adjusted to the regulating plate, realize the air adjusting function, the number of regulating plate is two in this device, and reciprocate simultaneously, thereby can support the pressure of anti-wind each other, thereby make the regulating plate more firm, adjusting screw's rotation can be adjusted the regulating plate and reciprocate, thereby can be convenient, the size of quick regulation vent, adjusting screw still makes the regulating plate more stable, the position of rectangle fixed block fixed regulating plate, make the regulating plate more stable, the motor drives adjusting screw through connecting the belt and rotates, make this device save time more, and is laborsaving.

Drawings

FIG. 1 is a schematic side-view perspective of the present invention;

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a side view of the present invention.

In the figure: 1. a vent pipe; 2. a fan; 3. a rectangular fixed block; 4. a vent; 5. clamping a through groove; 6. an adjusting plate; 7. adjusting the screw rod; 8. a bearing; 9. adjusting the through hole; 10. a drive pulley; 11. a motor; 12. a drive pulley; 13. connecting a belt; 14. a clamping groove; 15. an access door; 16. a control panel.

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.

Referring to fig. 1-4, the special circulating air separator air adjusting mechanism of the utility model comprises a fan 2 and a ventilation pipe 1, wherein the fan 2 is fixedly arranged in the middle inside the ventilation pipe 1 for circulating air, the middle parts of the ventilation pipe 1 at the front end and the rear end of the fan 2 are respectively fixedly provided with a rectangular fixed block 3, which is the same as a fixed adjusting plate 6, in the embodiment, the rectangular fixed block 3 is square in front view, the length of the side of the rectangular fixed block 3 is equal to the diameter of the ventilation pipe 1, so that the performance of the rectangular fixed block 3 is better, the middle part of the rectangular fixed block 3 is provided with a ventilation opening 4 matched with the ventilation pipe 1, so as to realize ventilation, the upper wall of the ventilation opening 4 is provided with a clamping through groove 5 communicated with the upper end of the rectangular fixed block 3, the upper end of the rectangular fixed block 3 is provided with the adjusting plate 6 matched with the ventilation opening 4, the lower end of the adjusting plate 6 passes through the clamping through groove 5 and extends into the ventilation opening 4, a size for adjusting vent 4, in this embodiment, both ends lateral wall and lower extreme lateral wall all are provided with regulating plate 6 assorted joint groove 14 about vent 4, make regulating plate 6 more stable.

An adjusting screw 7 is fixedly arranged in the middle of the lower wall of the ventilation opening 4 through a bearing 8, the height of the adjusting plate 6 is the same as that of the adjusting plate 6, in the embodiment, the adjusting plate 6 and the adjusting screw 7 are made of metal, so that the adjusting plate 6 is more stable, the upper end of the adjusting screw 7 is positioned at the upper end of the ventilation pipe 1, the height of the adjusting screw 7 is matched with that of the adjusting plate 6, a transmission belt pulley 10 is fixedly arranged on the upper wall of the adjusting screw 7, an adjusting through hole 9 matched with the adjusting screw 7 is arranged in the middle of the adjusting plate 6, an internal thread screwed with the thread on the side wall of the adjusting screw 7 is arranged on the inner wall of the adjusting through hole 9, so that the adjusting plate 6 is connected with the adjusting screw 7, a motor 11 with a rotating shaft facing the upper end is fixedly arranged in the middle of the upper wall of the outer end of the ventilation pipe 1, in the embodiment, a control panel 16 for controlling the motor 11 is fixedly arranged in the middle of the front wall of the ventilation pipe 1, the back wall middle part of ventilation pipe 1 is provided with the access door 15 with fan 2 assorted, makes the result of use of this device better, and the pivot end of motor 11 is fixed be provided with drive pulley 10 assorted drive pulley 12 to drive pulley 12 is connected through being connected belt 13 with two conveying belt wheels, makes motor 11 drive adjusting screw 7 rotate, and in this embodiment, the diameter of drive pulley 12 is greater than drive pulley 10's length, makes the regulation rapider.

In conclusion, the special circulating air separator air adjusting mechanism with the novel structure is arranged at a corresponding position when in use, then the fan 2 is connected with the motor 11 by an even external power supply, in the embodiment, the motor 11 is a servo motor 11, the switch of the fan 2 is turned on to enable the fan to work normally, the wind generated by the fan 2 moves in the ventilation pipe 1, then the wind is adjusted according to the actual situation, namely, the position of the adjusting plate 6 is adjusted, firstly, the switch of the motor 11 is turned on, so that the motor drives the driving belt pulley 12 to rotate, the driving belt pulley 12 drives the transmission belt pulley 10 to rotate through the connecting belt 13, namely, the adjusting screw 7 is driven to rotate through the bearing 8, in the process, the adjusting plate 6 moves up and down through the interaction of the threads on the inner wall of the adjusting through hole 9 and the threads on the side wall of the adjusting screw 7 until the adjusting plate is adjusted to a proper position, the motor 11 is turned off, and the work is finished.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The special circulating air separator air adjusting mechanism comprises a fan (2) and a ventilation pipe (1), and is characterized in that the fan (2) is fixedly arranged in the middle of the inside of the ventilation pipe (1), the middle parts of the ventilation pipe (1) at the front end and the rear end of the fan (2) are respectively and fixedly provided with a rectangular fixed block (3), the middle part of the rectangular fixed block (3) is provided with a ventilation opening (4) matched with the ventilation pipe (1), the upper wall of the ventilation opening (4) is provided with a clamping through groove (5) communicated with the upper end of the rectangular fixed block (3), the upper end of the rectangular fixed block (3) is provided with an adjusting plate (6) matched with the ventilation opening (4), the lower end of the adjusting plate (6) penetrates through the clamping through groove (5) to extend into the ventilation opening (4), and the middle part of the lower wall of the ventilation opening (4) is fixedly provided with an adjusting screw (7) through a bearing (8), adjusting screw (7) upper end is located the upper end of ventilation pipe (1), and adjusting screw (7) the height with the high phase-match of regulating plate (6), the upper wall of adjusting screw (7) is fixed and is provided with drive pulley (10), the middle part of regulating plate (6) be provided with adjusting screw (7) assorted adjusting through hole (9), the inner wall of adjusting through hole (9) be provided with adjusting screw (7) lateral wall screw thread looks spiro union's internal thread, the fixed motor (11) that is provided with pivot towards the upper end in middle part of ventilation pipe (1) outer end upper wall, the pivot end of motor (11) be fixed be provided with drive pulley (10) assorted drive pulley (12), and drive pulley (12) are connected through being connected belt (13) with two conveying belt wheels.

2. The special circulating air separator air adjusting mechanism of claim 1, wherein the side walls at the left and right ends and the side wall at the lower end of the air vent (4) are provided with clamping grooves (14) matched with the adjusting plate (6).

3. The special circulating air separator air adjusting mechanism of claim 1, characterized in that the middle of the front wall of the ventilation pipe (1) is fixedly provided with a control panel (16) for controlling the motor (11), and the middle of the rear wall of the ventilation pipe (1) is provided with an access door (15) matched with the fan (2).

4. The special circulating air separator air adjusting mechanism of claim 1, characterized in that the rectangular fixed block (3) is square in front view, and the length of the side of the rectangular fixed block (3) is equal to the diameter of the ventilating pipe (1).

5. A special circulating air classifier air register according to claim 1, characterized in that the diameter of the drive pulley (12) is larger than the length of the drive pulley (10).

6. The special circulating air separator air adjusting mechanism of claim 1, wherein the adjusting plate (6) and the adjusting screw (7) are made of metal.