CN215373510U

CN215373510U - Feeding device of quartz sand calcining equipment

Info

Publication number: CN215373510U
Application number: CN202121483812.8U
Authority: CN
Inventors: 陈国安; 邱绍军
Original assignee: Anhui Weiketrui New Material Technology Co ltd
Current assignee: Anhui Weiketrui New Material Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-31
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a material conveying device of quartz sand calcining equipment, which comprises a first calcining chamber and a second calcining chamber, wherein a plurality of quartz sand conveying pipe fittings which are horizontally arranged are connected between the first calcining chamber and the second calcining chamber. The quartz sand conveying pipe fitting can simultaneously drive a plurality of quartz sand conveying pipe fittings to rotate at the same speed and in the same direction, and workers can conveniently control the rotation of the quartz sand conveying pipe fittings in batches.

Description

Feeding device of quartz sand calcining equipment

Technical Field

The utility model relates to the technical field of material conveying devices, in particular to a material conveying device of quartz sand calcining equipment.

Background

Quartz sand is a key base material required for the development of solar, photovoltaic, optical fiber communication, electronic packaging, electric light sources and high-end quartz glass industries. In the process of purifying quartz sand, high-temperature calcination of quartz sand is generally required in order to change the processability of quartz sand, the physical property parameters of products and remove impurities and volatile components such as hydroxyl groups in quartz sand.

In the prior art, the quartz sand needs to be calcined through a plurality of calcining chambers in the calcining process, and the calcining temperature and the calcining time of each calcining chamber are different. It is therefore generally necessary to connect the quartz sand feed pipes between the calcining chambers, which are rotated during the conveyance of the quartz sand in order to better pass the quartz sand through the quartz sand feed pipes and to suitably crush it during the passage. But every quartz sand conveying pipe fitting all corresponds among the prior art and sets up a drive source that drives it and carry out the pivoted, and this kind of mode of setting up makes the staff adjust the direction of rotation and the rotational speed of quartz sand conveying pipe fitting when adjusting one by one, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of quartz sand calcining equipment, which can simultaneously drive a plurality of quartz sand feeding pipe fittings to rotate at the same speed and in the same direction, and is convenient for workers to control the rotation of the quartz sand feeding pipe fittings in batches.

The technical purpose of the utility model is realized by the following technical scheme: a feeding device of quartz sand calcining equipment comprises a calcining chamber I and a calcining chamber II, wherein a plurality of quartz sand feeding pipe fittings which are horizontally arranged are connected between the calcining chamber I and the calcining chamber II, each quartz sand feeding pipe fitting comprises a discharging fixed connecting end, a feeding fixed connecting end and a rotating pipe, the discharging fixed connecting ends and the feeding fixed connecting ends are respectively and fixedly arranged on the outer walls of the calcining chamber I and the calcining chamber II, the two ends of the rotating pipes are respectively and rotatably connected with the discharging fixed connecting ends and the feeding fixed connecting ends, one end of the lower part of each quartz sand feeding pipe fitting is provided with a fixed frame, the upper end of each fixed frame is provided with a driving assembly, the driving assembly comprises a driving wheel, a driving gear, a guide gear and a driving motor, the two sides of the lower part of each rotating pipe are respectively provided with a driving seat, the driving wheel is rotatably arranged on the upper end of the driving seat, the outer wall of each rotating pipe is provided with a matching ring, the lower extreme both sides of cooperation ring support respectively in the upper end of below drive wheel, drive gear with the drive wheel is coaxial to be set up on the drive seat, be equipped with the guide holder under the rotating tube, the guide gear is rotatory to be set up on the guide holder, driving motor sets firmly the lower extreme in the mount, be equipped with the driving gear on driving motor's the output shaft, driving gear, drive gear and guide gear are located same vertical face, the transmission is connected with the chain between driving gear, drive gear and the guide gear.

Through above-mentioned technical scheme, when driving gear rotated after driving motor started, can drive all drive gears and leading gear and rotate together through chain drive, leading gear enables the chain and avoids the position of rotating tube, realizes carrying out the simultaneous transmission to a plurality of drive gears. The lower end both sides of cooperation ring support respectively tightly in the upper end of below drive wheel, and when the drive wheel that is located cooperation ring both sides was rotated in the syntropy simultaneously, the effect through friction drives cooperation ring and rotates together to reach the rotating tube and follow its pivoted purpose.

The utility model is further configured to: and a chain belt tightness adjusting assembly is arranged between the driving gear and is arranged on the fixing frame.

Through above-mentioned technical scheme, the staff can adjust the elasticity of chain through chain belt elasticity adjusting part to make the chain can drive a plurality of drive gear better.

The utility model is further configured to: the chain belt tight regulation subassembly includes pole setting, sliding seat and stop gear, the pole setting is vertical to be located on the mount, the sliding seat cover is located in the pole setting and with pole setting sliding connection, stop gear swivelling joint is on the sliding seat, stop gear be close to the chain one end with the chain cooperation is connected, be equipped with the mounting between sliding seat and the stand.

Through above-mentioned technical scheme, when the chain was more pine, the staff adjusted the sliding block and moved to the direction of limiting gear and chain contact one side, thereby made limiting gear with the crooked messenger chain of chain tight, then operated on the contrary when the chain was tight.

The utility model is further configured to: the upright post is vertically provided with a guide convex strip, and the sliding seat is provided with a guide groove in sliding fit with the guide convex strip.

Through above-mentioned technical scheme, when the sliding seat slided on the stand, the direction sand grip can play the guide effect to sliding, and the pivoted condition can not appear in the pole setting more stably when making the sliding seat slide.

The utility model is further configured to: the mounting includes fastening bolt, the screw hole that runs through to the stand is seted up to the sliding block upper level, fastening bolt threaded connection in the screw hole.

Through above-mentioned technical scheme, the position control of sliding block is accomplished the back and is screwed up fastening bolt, and fastening bolt supports tightly in the stand outer wall near the one end of stand to make the sliding block fix on the stand.

The utility model is further configured to: and one end of the fastening bolt, which is far away from the upright post, is provided with a knob.

Through above-mentioned technical scheme, the staff can conveniently rotate fastening bolt through the knob.

The utility model is further configured to: chain belt elasticity adjusting part includes turning block, limit gear, accommodate the lead screw, fixed plate and regulation swivel nut, the one end swivelling joint of turning block in the mount, limit gear swivelling joint is on the turning block, limit gear be close to the one end of chain with the chain cooperation is connected, the fixed plate is located on the mount, the vertical waist shape hole of having seted up on the fixed plate, accommodate the lead screw's one end articulates on the turning block, accommodate the lead screw and keep away from the one end of turning block and pass the waist shape hole, adjust swivel nut threaded connection on accommodate the lead screw, just adjust the swivel nut and be located one side that the turning block was kept away from to the fixed plate.

Through above-mentioned technical scheme, the staff can change the length that accommodate the lead screw is located between turning block and the fixed plate through rotatory regulation swivel nut to drive the turning block and rotate. When the chain is loose, the worker moves the rotating block to the direction of the side, in which the limiting gear is contacted with the chain, so that the limiting gear bends the chain, and the chain becomes tight, and when the chain is tight, the operation is performed in the opposite direction.

The utility model is further configured to: the rotating pipe is a ceramic steel pipe.

Through the technical scheme, the ceramic steel pipe can resist the temperature of more than 2000 ℃, can work for a long time in the range of about 900 ℃, has extremely high wear resistance, is not easy to wear and has long service life.

The utility model is further configured to: the inner wall of the rotating pipe is provided with a crushing bulge.

Through the technical scheme, the caked quartz sand is easy to break by colliding with the breaking bulges when rolling in the rotating pipe.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a third schematic structural diagram of the present invention.

The reference numbers in the figures mean: 1. a first calcining chamber; 2. a second calcining chamber; 3. a quartz sand conveying pipe fitting; 4. the connecting end is fixed in the discharging process; 5. a connecting end is fixed in the feeding process; 6. rotating the tube; 7. a fixed mount; 8. a drive wheel; 9. a drive gear; 10. a guide gear; 11. a drive motor; 12. a driving seat; 13. matching rings; 14. a guide seat; 15. a driving gear; 16. a chain; 17. erecting a rod; 18. a sliding seat; 19. a limit gear; 20. fastening a bolt; 21. a knob; 22. rotating the block; 23. adjusting the screw rod; 24. a fixing plate; 25. adjusting a threaded sleeve; 26. a waist-shaped hole.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

The present invention is explained below with reference to fig. 1 to 3.

A feeding device of quartz sand calcining equipment comprises a first calcining chamber 1 and a second calcining chamber 2, wherein a plurality of quartz sand feeding pipe fittings 3 which are horizontally arranged are connected between the first calcining chamber 1 and the second calcining chamber 2, and quartz sand to be calcined can enter the second calcining chamber 2 from the first calcining chamber 1 through the quartz sand feeding pipe fittings 3. Defeated material pipe fitting 3 of quartz sand includes ejection of compact fixed connection end 4, feeding fixed connection end 5 and rotating tube 6, and ejection of compact fixed connection end 4 and feeding fixed connection end 5 are fixed respectively and are located the outer wall of calcining chamber 1 and calcining chamber two 2, and rotating tube 6's both ends are swivelling joint respectively in ejection of compact fixed connection end 4 and feeding fixed connection end 5. All be equipped with the valve on ejection of compact fixed connection end 4 and the feeding fixed connection end 5, when the valve on ejection of compact fixed connection end 4 and the feeding fixed connection end 5 was opened simultaneously, quartz sand alright defeated material pipe fitting 3 through quartz sand. The rotating pipe 6 is a ceramic steel pipe which can resist the temperature of more than 2000 ℃ and can work for a long time in the range of about 900 ℃, and the ceramic steel pipe has extremely high wear resistance, is not easy to wear and has long service life. The inner wall of the rotating tube 6 is provided with a crushing bulge, and the agglomerated quartz sand is easy to crush when rolling in the rotating tube 6 and colliding with the crushing bulge.

One end of the lower side of the quartz sand conveying pipe fitting 3 is provided with a fixing frame 7, the upper end of the fixing frame 7 is provided with a driving assembly, the driving assembly comprises a driving wheel 8, a driving gear 9, a guide gear 10 and a driving motor 11, and the driving assembly can simultaneously drive a row of rotating pipes 6 to rotate. The two sides below the rotating pipe 6 are provided with driving seats 12, the driving seats 12 are fixed at the upper end of the fixed frame 7 through bolts, and the driving wheel 8 is rotatably arranged at the upper end of the driving seats 12. The outer wall of the rotating pipe 6 is provided with a matching ring 13, two sides of the lower end of the matching ring 13 are respectively abutted against the upper end of the driving wheel 8 below, and when the driving wheels 8 on two sides rotate in the same direction, the matching ring 13 is driven to rotate together under the action of friction force, so that the aim that the rotating pipe 6 rotates along with the rotating pipe is achieved. The adjacent rotary tubes 6 are at the same height position, so that the rotary wheels located in the middle thereof can be shared. The driving gear 9 and the driving wheel 8 are coaxially arranged on a driving seat 12, a guide seat 14 is arranged right below the rotating pipe 6, and the guide gear 10 is rotatably arranged on the guide seat 14. The driving motor 11 is fixedly arranged at the lower end of the fixed frame 7, a driving gear 15 is arranged on an output shaft of the driving motor 11, the driving gear 15, the driving gear 9 and the guide gear 10 are positioned on the same vertical surface, and a chain 16 is connected among the driving gear 15, the driving gear 9 and the guide gear 10 in a transmission manner. When the driving gear 15 rotates after the driving motor 11 is started, all the driving gears 9 and the guide gear 10 can be driven to rotate together through transmission of the chain 16, the guide gear 10 enables the chain 16 to avoid the position of the rotating pipe 6, and simultaneous transmission of the plurality of driving gears 9 is achieved. A chain belt tightness adjusting component is arranged between the driving gear 15 and the driving gear 9 and arranged on the fixed frame 7. The staff can adjust the elasticity of chain 16 through the chain belt elasticity adjusting part to make chain 16 can drive a plurality of drive gear 9 better.

Example 1 of the chain band slack adjuster assembly: the chain belt tightness adjusting component comprises a vertical rod 17, a sliding seat 18 and a limit gear 19. The upright rod 17 is vertically arranged on the fixing frame 7, and the upper end and the lower end of the upright rod 17 are respectively connected with the fixing frame 7 through bolts. The sliding seat 18 is sleeved on the vertical rod 17 and is in sliding connection with the vertical rod 17, a guide convex strip is vertically arranged on the vertical column, and a guide groove in sliding fit with the guide convex strip is formed in the sliding seat 18. When sliding seat 18 slides on the stand, the direction sand grip can play the guide effect to sliding, and the circumstances of rotation on pole setting 17 can not appear more stably and when making sliding seat 18 slide. The limit gear 19 is rotatably connected to the sliding seat 18, one end of the limit gear 19 close to the chain 16 is connected with the chain 16 in a matching way, and a fixing piece is arranged between the sliding seat 18 and the upright post. When the chain 16 is loose, the operator adjusts the slide block to move in the direction of the side where the limit gear 19 and the chain 16 contact, so that the limit gear 19 bends the chain 16 to tighten the chain 16, and vice versa when the chain 16 is tight. The mounting includes fastening bolt 20, and the screw hole that runs through to the stand is seted up to the sliding block upper level, and fastening bolt 20 threaded connection is in the screw hole. After the position adjustment of the sliding block is completed, the fastening bolt 20 is screwed, and one end of the fastening bolt 20 close to the stand column abuts against the outer wall of the stand column, so that the sliding block is fixed on the stand column. The end of the fastening bolt 20 far away from the upright post is provided with a knob 21, and the worker can conveniently rotate the fastening bolt 20 through the knob 21.

Example 2 of the chain band slack adjuster assembly: the chain belt tightness adjusting assembly comprises a rotating block 22, a limiting gear 19, an adjusting screw rod 23, a fixing plate 24 and an adjusting threaded sleeve 25. One end of the rotating block 22 is rotatably connected to the fixed frame 7, the limiting gear 19 is rotatably connected to the rotating block 22, and one end of the limiting gear 19 close to the chain 16 is connected with the chain 16 in a matching manner. The fixing plate 24 is arranged on the fixing frame 7, a waist-shaped hole 26 is vertically formed in the fixing plate 24, one end of the adjusting screw rod 23 is hinged to the rotating block 22, and one end, far away from the rotating block 22, of the adjusting screw rod 23 penetrates through the waist-shaped hole 26. The adjusting screw sleeve 25 is connected to the adjusting screw rod 23 in a threaded manner, and the adjusting screw sleeve 25 is located on one side of the fixing plate 24 far away from the rotating block 22. The worker can change the length of the adjusting screw 23 between the rotating block 22 and the fixing plate 24 by rotating the adjusting screw sleeve 25, so as to drive the rotating block 22 to rotate. When the chain 16 is loose, the worker moves the turning block 22 in the direction in which the stopper gear 19 contacts the chain 16, bends the chain 16 by the stopper gear 19, and tightens the chain 16, and vice versa when the chain 16 is tight.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. A feeding device of quartz sand calcining equipment comprises a calcining chamber I (1) and a calcining chamber II (2), wherein a plurality of quartz sand feeding pipe fittings (3) which are horizontally arranged are connected between the calcining chamber I (1) and the calcining chamber II (2), and is characterized in that the quartz sand feeding pipe fittings (3) comprise a discharging fixed connecting end (4), a feeding fixed connecting end (5) and a rotating pipe (6), the discharging fixed connecting end (4) and the feeding fixed connecting end (5) are respectively and fixedly arranged on the outer walls of the calcining chamber I (1) and the calcining chamber II (2), two ends of the rotating pipe (6) are respectively and rotatably connected with the discharging fixed connecting end (4) and the feeding fixed connecting end (5), one end of the lower part of the quartz sand feeding pipe fitting (3) is provided with a fixing frame (7), and the upper end of the fixing frame (7) is provided with a driving component, the driving assembly comprises a driving wheel (8), a driving gear (9), a guide gear (10) and a driving motor (11), driving seats (12) are arranged on two sides of the lower portion of the rotating pipe (6), the driving wheel (8) is rotatably arranged at the upper end of the driving seats (12), a matching ring (13) is arranged on the outer wall of the rotating pipe (6), two sides of the lower end of the matching ring (13) are respectively abutted against the upper end of the driving wheel (8) on the lower portion, the driving gear (9) and the driving wheel (8) are coaxially arranged on the driving seats (12), a guide seat (14) is arranged under the rotating pipe (6), the guide gear (10) is rotatably arranged on the guide seat (14), the driving motor (11) is fixedly arranged at the lower end of a fixing frame (7), a driving gear (15) is arranged on an output shaft of the driving motor (11), the driving gear (15), The driving gear (9) and the guide gear (10) are located on the same vertical surface, and a chain (16) is connected among the driving gear (15), the driving gear (9) and the guide gear (10) in a transmission mode.

2. The feeding device of quartz sand calcination equipment as claimed in claim 1, wherein: and a chain belt tightness adjusting assembly is arranged between the driving gear (15) and the driving gear (9), and is arranged on the fixing frame (7).

3. The feeding device of quartz sand calcining equipment as claimed in claim 2, which is characterized in that: chain belt elasticity adjusting part includes pole setting (17), sliding seat (18) and stop gear (19), pole setting (17) are vertical to be located on mount (7), sliding seat (18) cover are located on pole setting (17) and with pole setting (17) sliding connection, stop gear (19) swivelling joint is on sliding seat (18), stop gear (19) be close to the one end of chain (16) with chain (16) cooperation is connected, be equipped with the mounting between sliding seat (18) and the stand.

4. The feeding device of quartz sand calcining equipment as claimed in claim 3, which is characterized in that: the upright post is vertically provided with a guide convex strip, and the sliding seat (18) is provided with a guide groove in sliding fit with the guide convex strip.

5. The feeding device of quartz sand calcining equipment as claimed in claim 3, which is characterized in that: the fixing piece comprises a fastening bolt (20), a threaded hole penetrating through the sliding seat (18) to the upright post is horizontally formed in the sliding seat, and the fastening bolt (20) is connected in the threaded hole in a threaded mode.

6. The feeding device of quartz sand calcination equipment as claimed in claim 5, wherein: and one end of the fastening bolt (20) far away from the upright post is provided with a knob (21).

7. The feeding device of quartz sand calcining equipment as claimed in claim 2, which is characterized in that: the chain belt tightness adjusting component comprises a rotating block (22), a limiting gear (19), an adjusting screw rod (23), a fixing plate (24) and an adjusting threaded sleeve (25), one end of the rotating block (22) is rotationally connected with the fixed frame (7), the limit gear (19) is rotationally connected with the rotating block (22), one end of the limit gear (19) close to the chain (16) is connected with the chain (16) in a matching way, the fixing plate (24) is arranged on the fixing frame (7), a waist-shaped hole (26) is vertically arranged on the fixing plate (24), one end of the adjusting screw rod (23) is hinged on the rotating block (22), one end of the adjusting screw rod (23) far away from the rotating block (22) penetrates through the waist-shaped hole (26), the adjusting screw sleeve (25) is connected on the adjusting screw rod (23) in a threaded manner, and the adjusting threaded sleeve (25) is positioned on one side of the fixing plate (24) far away from the rotating block (22).

8. The feeding device of quartz sand calcination equipment as claimed in claim 1, wherein: the rotating pipe (6) is a ceramic steel pipe.

9. The feeding device of quartz sand calcination equipment as claimed in claim 1, wherein: the inner wall of the rotating pipe (6) is provided with a crushing bulge.