CN111495501B

CN111495501B - Coarse powder separator for cement production and manufacturing

Info

Publication number: CN111495501B
Application number: CN202010302184.2A
Authority: CN
Inventors: 贲春宏; 柳天翊
Original assignee: Jiangsu Zhongyi Building Materials Co ltd
Current assignee: Jiangsu Zhongyi Building Materials Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-09-24
Anticipated expiration: 2040-04-16
Also published as: CN111495501A

Abstract

The invention relates to the technical field of cement separation, and discloses a coarse powder separator for cement production and manufacturing. According to the invention, the lifting screen cylinder is arranged in the screening chamber, and the rotating motor is arranged at the top end of the lifting screen cylinder to drive the lifting paddle to rotate, so that coarse powder filtered by the screening screen enters the lifting screen cylinder through the lower feeding hole, the coarse powder is lifted to the top of the lifting screen cylinder by the lifting paddle and is discharged from the upper discharging hole to the upper screening plate for screening again, fine powder remained in the coarse powder is thoroughly separated, the separation effect of the device is improved, and the coarse powder falls to the outside of the device under the action of gravity, so that the coarse powder can be collected by arranging the collection device outside, and the reliability of the device is improved.

Description

Coarse powder separator for cement production and manufacturing

Technical Field

The invention relates to the technical field of cement separation, in particular to a coarse powder separator for cement production and manufacturing.

Background

In cement manufacture, need carry out the thickness separation to the cement of producing, improve economic benefits on the one hand, on the other hand is suitable for different demands, therefore the cement thickness separation is indispensable, begin to adopt the manual screen cloth that utilizes different mesh of manpower to separate, but waste time and energy, consequently people begin to adopt machinery to replace artifical screen cloth to separate, mechanical separation has the not thorough problem of separation, often still can contain a large amount of farine in the middlings, influence subsequent use or processing, and current machinery will be blockked up after using a period of time the screen cloth, lead to unable use, need clear up the screen cloth, the screen cloth that needs more renewing even, still waste a large amount of costs when reducing work efficiency, be unsuitable step of modernization, provide a cement manufacture uses the middlings separator for this.

Disclosure of Invention

The invention provides a coarse powder separator for cement production and manufacturing, which has the advantages of multi-stage screening, thorough separation, automatic blockage removal and long service life, and solves the problems in the background art.

The invention provides the following technical scheme: the utility model provides a cement manufacture uses middlings separator, includes the feeder hopper, one side fixed mounting of feeder hopper has the protecting crust, protecting crust one side fixed mounting has driving motor, driving motor's top is fixed to cup joint has the driving gear, the driving gear meshing has driven gear, driven gear's middle part is fixed to cup joint has the rotation axis, the middle part of rotation axis is fixed to have cup jointed broken blade, the bottom of feeder hopper is fixed to cup joint has the inlet pipe, the bottom of inlet pipe is fixed to cup joint has last sieve plate, the middle part of going up sieve plate is fixed to have cup jointed promotes the sieve feed cylinder, the inside of promoting the sieve feed cylinder is fixed to have cup jointed promotes the oar, and promotes the bottom fixed mounting of sieve feed cylinder and has the screening room, the bottom fixed mounting of screening room has the screening filter screen, and the middle part fixed mounting of screening room has down the collection storehouse, the bottom of collecting the storehouse is fixed to have cup jointed the discharging pipe down, and the fixed supporting ring that has cup jointed in the middle part of lower collection storehouse, the top fixed mounting of supporting ring has the supporting leg.

Carefully selecting, the quantity of rotation axis is two, two crushing blade that fixed cup joint on the rotation axis staggers each other.

And in the selection process, the upper sieve plate is fixedly provided with a partition plate, and the partition plate is distributed on the upper sieve plate in four corners.

Carefully selecting, the bottom of the lifting screen cylinder is provided with a lower feeding hole, and the top end of the lifting screen cylinder penetrates through the middle part of the upper screen plate and is provided with an upper discharging hole.

Carefully, the lateral wall that promotes the sieve feed cylinder is the same with the screening filter screen material, and promotes the inner wall of sieve feed cylinder and hugs closely with the outside that promotes the oar.

Carefully selecting, the top fixed mounting that promotes the sieve feed cylinder has the rotating electrical machines, the bottom of rotating electrical machines and the fixed cup joint of top of lifting paddle.

And in selection, a middle shaft of the lifting paddle penetrates through the bottom of the screening filter screen and is fixedly sleeved with a vibration mud scraper which is U-shaped.

Carefully selecting, the outside of vibration mud scraper is fixed to be cup jointed with the connecting rod, the activity is cup jointed with vibrating spring on the connecting rod, vibrating spring's the other end fixed cover has been connect the side mud scraper.

Preferably, the shape of the support ring is annular, and the support ring is of a detachable structure.

The invention has the following beneficial effects:

1. according to the invention, the lifting screen cylinder is arranged in the screening chamber, and the rotating motor is arranged at the top end of the lifting screen cylinder to drive the lifting paddle to rotate, so that coarse powder filtered by the screening screen enters the lifting screen cylinder through the lower feeding hole, the coarse powder is lifted to the top of the lifting screen cylinder by the lifting paddle and is discharged from the upper discharging hole to the upper screening plate for screening again, fine powder remained in the coarse powder is thoroughly separated, the separation effect of the device is improved, and the coarse powder falls to the outside of the device under the action of gravity, so that the coarse powder can be collected by arranging the collection device outside, and the reliability of the device is improved.

2. According to the invention, the vibrating scraper is connected with the central shaft of the lifting paddle, so that when the lifting paddle is driven to rotate by the rotating motor, the vibrating scraper is driven to rotate, the vibrating scraper is driven to vibrate and scrape mud around the outer side of the screening filter screen, particles clamped in the screening filter screen are cleaned out, the situation that the filter screen holes of the screening filter screen are blocked by small particles to influence subsequent use is avoided, the situation that the filtering effect is worse and worse along with the increase of the using time of the device, even the screening filter screen is damaged and needs to be replaced, the working efficiency is greatly influenced is also avoided, the cost is increased invisibly, the economic benefit is reduced, and the device is not suitable for production.

3. According to the invention, the feeding hopper is arranged for discharging, so that cement enters the screening chamber and enters the feeding hopper firstly, the driving gear is driven to rotate by the driving motor, the driven gear is driven to rotate, the staggered crushing blades on the two rotating shafts start to rotate synchronously, and the material entering the feeding hopper is crushed, so that the problem of screening caused by caking is avoided, even the structure is broken due to overlarge caking, the using effect is poor, and the device is crushed in advance, so that the using comfort of the device is greatly improved.

Drawings

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

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

fig. 3 is a schematic view of a structural screen plate of the present invention.

In the figure: 1. a feed hopper; 2. a protective shell; 3. a drive motor; 4. a driving gear; 5. a driven gear; 6. a rotating shaft; 7. crushing the leaves; 8. a feed pipe; 9. feeding a screen plate; 10. a partition plate; 11. lifting the screen cylinder; 12. a rotating electric machine; 13. lifting the paddle; 14. a feeding hole and a discharging hole; 15. a lower feed inlet; 16. a screening chamber; 17. screening a filter screen; 18. vibrating a mud scraper; 19. a connecting rod; 20. a vibration spring; 21. a side mud scraper; 22. a lower collection bin; 23. a discharge pipe; 24. a support ring; 25. and (5) supporting legs.

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. 1-3, a coarse powder separator for cement manufacture comprises a feed hopper 1, a protective shell 2 is fixedly installed on one side of the feed hopper 1, a driving motor 3 is fixedly installed on one side of the protective shell 2, a driving gear 4 is fixedly sleeved on the top end of the driving motor 3, the driving gear 4 is meshed with a driven gear 5, a rotating shaft 6 is fixedly sleeved in the middle of the driven gear 5, the number of the rotating shafts 6 is two, crushing blades 7 fixedly sleeved on the two rotating shafts 6 are staggered, the two rotating shafts 6 are provided with the mutually staggered crushing blades 7, so that when the rotating shafts 6 drive the crushing blades 7 to rotate, crushing is started between the crushing blades 7 on the two rotating shafts 6, the material put into the feed hopper 1 is crushed, the large agglomerated materials are prevented from directly entering a sieving chamber 16, and the safety of the device is improved, the middle part of the rotating shaft 6 is fixedly sleeved with a crushing blade 7, the bottom of the feed hopper 1 is fixedly sleeved with a feed pipe 8, the bottom end of the feed pipe 8 is fixedly sleeved with an upper sieve plate 9, a partition plate 10 is fixedly installed on the upper sieve plate 9, the partition plates 10 are distributed on the upper sieve plate 9 in four corners, four partition plates 10 are arranged on the upper sieve plate 9, when the coarse powder is lifted to the upper sieve plate 9 by a lifting paddle 13, the coarse powder is separated by the partition plates 10, the coarse powder is prevented from being accumulated together to cause incomplete secondary sieving, the sieving effect of the device is improved, the coarse powder can be discharged to the outside more orderly, the reliability of the device is improved, the middle part of the upper sieve plate 9 is fixedly sleeved with a lifting sieve cylinder 11, the bottom of the lifting sieve cylinder 11 is provided with a lower feed inlet 15, the top end of the lifting sieve cylinder 11 penetrates through the middle part of the upper sieve plate 9 and is provided with an upper discharge outlet 14, the bottom of the lifting sieve cylinder 11 is provided with a lower feed inlet 15, the coarse powder left after screening by the screening filter screen 17 enters the lifting screen cylinder 11 through the lower feed inlet 15 under the action of gravity, so that the coarse powder is lifted upwards by the lifting paddle 13, the upper discharge outlet 14 at the top end of the lifting screen cylinder 11 is arranged above the upper screening plate 9, the coarse powder can be smoothly discharged, the separation effect of the device is improved, the side wall of the lifting screen cylinder 11 is made of the same material as the screening filter screen 17, the inner wall of the lifting screen cylinder 11 is tightly attached to the outer side of the lifting paddle 13, the material of the lifting screen cylinder 11 is made of the same material as the screening filter screen 17, so that the lifting screen cylinder 11 also has the screening function, the lifting paddle 13 can screen the material, a large amount of fine powder is prevented from being contained in the coarse powder, the screening effect of the device is improved, the rotating motor 12 is fixedly installed at the top of the lifting screen cylinder 11, the bottom end of the rotating motor 12 is fixedly sleeved with the top, the top end of a lifting screen cylinder 11 is provided with a rotating motor 12, the rotating motor 12 is connected with a lifting paddle 13, so that the rotating motor 12 can drive the lifting paddle 13 to rotate, the power basis of the lifting paddle 13 for lifting materials is ensured, the lifting performance of the device is improved, the lifting paddle 13 is fixedly sleeved in the lifting screen cylinder 11, a middle shaft of the lifting paddle 13 penetrates through the bottom of a screening filter screen 17 and is fixedly sleeved with a vibration mud scraping plate 18, the vibration mud scraping plate 18 is U-shaped, so that the connection between the vibration mud scraping plate 18 and the middle shaft of the lifting paddle 13 is firmer, the vibration mud scraping plate 18 is tightly attached to the outer side of the screening filter screen 17, so that the materials infected on the outer side of the screening filter screen 17 are scraped, the screening speed of the device is improved, the outer side of the vibration mud scraping plate 18 is fixedly sleeved with a connecting rod 19, the connecting rod 19 is movably sleeved with a vibration spring 20, the other end of the vibrating spring 20 is fixedly sleeved with a side mud scraper 21, a connecting rod 19 is arranged on the outer side of the vibrating mud scraper 18 and connected with the side mud scraper 21, so that the vibrating mud scraper 18 can drive the side mud scraper 21 to synchronously rotate, the side mud scraper 21 can scrape materials on the side wall of the lower collecting bin 22, the cleanliness of the device is improved, a large amount of cost is saved, and the economic benefit is improved, in addition, a screening chamber 16 is fixedly arranged at the bottom end of the lifting screening barrel 11, a screening filter screen 17 is fixedly arranged at the bottom of the screening chamber 16, a lower collecting bin 22 is fixedly arranged in the middle of the screening chamber 16, a discharge pipe 23 is fixedly sleeved at the bottom of the lower collecting bin 22, a support ring 24 is fixedly sleeved at the middle of the lower collecting bin 22, the support ring 24 is annular in shape, the support ring 24 is of a detachable structure, the support ring 24 is arranged in a circular shape, and therefore, the lower collecting bin 22 can be smoothly placed on the, then fix again, reduced the installation degree of difficulty of device to set up support ring 24 as detachable construction, improved the use flexibility of device greatly, support ring 24's top fixed mounting has supporting leg 25.

The working principle is as follows: when in use, firstly, materials are put into the feed hopper 1, the driving motor 3 is started to drive the driving gear 4 to rotate, and the driving gear drives the rotating shaft 6 and the crushing blades 7 thereon to rotate, so that the materials are crushed by the crushing blades 7 arranged in a staggered manner, the materials agglomerated therein are crushed into particles, and the subsequent screening is facilitated, the crushed materials enter the screening chamber 16 through the feed pipe 8 and are filtered by the screening filter screen 17, coarse powder is remained on the screening filter screen 17 and enters the lifting screen cylinder 11 through the lower feed inlet 15 under the action of gravity, the lifting paddle 13 is driven to rotate by the rotating motor 12, the coarse powder is lifted upwards until the coarse powder is discharged onto the upper screen plate 9 from the upper discharge outlet 14 and is filtered again, meanwhile, the rotating motor 12 can drive the vibrating scraper 18 to rotate, and the vibrating scraper 18 has the vibrating function due to the structural characteristics of the vibrating spring 20, therefore, the vibrating scraper 18 can vibrate while rotating, clamped particles in the screening filter screen 17 are removed by vibration, the screening is finished, fine powder is discharged to the outside through the discharge pipe 23, and finally the device is maintained at regular time.

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. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 cement manufacture is with coarse powder separator, includes feeder hopper (1), its characterized in that: one side fixed mounting of feeder hopper (1) has protecting crust (2), fixed mounting of protecting crust (2) one side has driving motor (3), the fixed driving gear (4) that has cup jointed in top of driving motor (3), driving gear (4) meshing has driven gear (5), the fixed rotation axis (6) that has cup jointed in middle part of driven gear (5), the fixed broken blade (7) that has cup jointed in middle part of rotation axis (6), the fixed inlet pipe (8) that has cup jointed in bottom of feeder hopper (1), the fixed sieve flitch (9) that has cup jointed in bottom of inlet pipe (8), the fixed promotion sieve feed cylinder (11) that has cup jointed in middle part of going up sieve flitch (9), the fixed lifting paddle (13) that has cup jointed in inside of promotion sieve feed cylinder (11), and the bottom fixed mounting of promotion sieve feed cylinder (11) has screening room (16), the bottom fixed mounting of screening room (16) has screening filter screen (17), and the middle part fixed mounting of screening room (16) has down collects storehouse (22), the fixed discharging pipe (23) of having cup jointed in bottom of collecting storehouse (22) down, and the fixed support ring (24) of having cup jointed in middle part of collecting storehouse (22) down, the top fixed mounting of support ring (24) has supporting leg (25), the lateral wall that promotes sieve feed cylinder (11) is the same with screening filter screen (17) material, and promotes the inner wall of sieve feed cylinder (11) and hug closely with the outside of promotion oar (13), the axis that promotes oar (13) runs through the bottom of screening filter screen (17) and fixed the cup joints vibration scraper (18) of having cup jointed, the shape of vibration scraper (18) is the U-shaped, the fixed cup joint in the outside of vibration scraper (18) has connecting rod (19), vibrating spring (20) have been cup jointed in the activity on connecting rod (19), the other end of the vibration spring (20) is fixedly sleeved with a side mud scraper (21).

2. The meal separator for cement manufacture as claimed in claim 1, wherein: the number of the rotating shafts (6) is two, and the crushing blades (7) fixedly sleeved on the two rotating shafts (6) are staggered.

3. The meal separator for cement manufacture as claimed in claim 1, wherein: the screen cloth feeding device is characterized in that a partition plate (10) is fixedly mounted on the upper screen cloth plate (9), and four corners of the partition plate (10) are distributed on the upper screen cloth plate (9).

4. The meal separator for cement manufacture as claimed in claim 1, wherein: the bottom of the lifting screen cylinder (11) is provided with a lower feeding hole (15), and the top end of the lifting screen cylinder (11) penetrates through the middle of the upper screen plate (9) and is provided with an upper discharging hole (14).

5. The meal separator for cement manufacture as claimed in claim 1, wherein: the top of the lifting screen cylinder (11) is fixedly provided with a rotating motor (12), and the bottom end of the rotating motor (12) is fixedly sleeved with the top end of the lifting paddle (13).

6. The meal separator for cement manufacture as claimed in claim 1, wherein: the shape of the support ring (24) is annular, and the support ring (24) is of a detachable structure.