CN102626677A - Automatic bag overturning and discharging device of lower discharging centrifugal machine - Google Patents
Automatic bag overturning and discharging device of lower discharging centrifugal machine Download PDFInfo
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- CN102626677A CN102626677A CN2012101087234A CN201210108723A CN102626677A CN 102626677 A CN102626677 A CN 102626677A CN 2012101087234 A CN2012101087234 A CN 2012101087234A CN 201210108723 A CN201210108723 A CN 201210108723A CN 102626677 A CN102626677 A CN 102626677A
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Abstract
本发明涉及一种下部卸料离心机的自动翻袋卸料装置，包括主轴、驱动主轴转动的主轴驱动装置和设置在主轴上的毂盖和转篮，转篮中设置有滤布，毂盖的外部套设有可上下移动的支架，支架的下部连接有推板支架，推板支架上设置有可转动的旋转架，旋转架的中部与推板支架铰连接，旋转架的外端搁置在推板支架上，支架的外部套设有压环，旋转架的内端与压环活动连接并且可在压板中滑动，滤布的下端与旋转架相连接，毂盖上设置有竖向的滑板，滑板穿透支架并且其上端设置有挡板，挡板位于压环的正上方。本发明结构简单、使用方便、维修简便。其通过一个可向上移动的机构和一个可向离心机轴心方向翻转的机构，能实现对滤布上滤饼的彻底清除。
The invention relates to an automatic bag-turning and unloading device for a lower discharge centrifuge, comprising a main shaft, a main shaft driving device for driving the main shaft to rotate, and a hub cover and a rotating basket arranged on the main shaft. The rotating basket is provided with a filter cloth and a hub cover. The outside of the frame is provided with a bracket that can move up and down. The lower part of the bracket is connected with a push plate bracket. The push plate bracket is provided with a rotatable swivel frame. On the push plate bracket, the outside of the bracket is set with a pressure ring, the inner end of the rotating frame is connected with the pressure ring and can slide in the pressure plate, the lower end of the filter cloth is connected with the rotating frame, and the hub cover is provided with a vertical slide plate , the slide plate penetrates the bracket and is provided with a baffle at its upper end, and the baffle is located directly above the pressure ring. The invention has the advantages of simple structure, convenient use and convenient maintenance. It can completely remove the filter cake on the filter cloth through a mechanism that can move upwards and a mechanism that can be turned towards the axis of the centrifuge.
Description
Technical field
The present invention relates to the device for discharging in a kind of centrifuge, what be meant a kind of bottom conveyer centrifugal especially turns over a bag device for discharging automatically.
Background technology
The domestic automatic discharge centrifuge that generally uses at present is generally the centrifuge of scraper discharging.In the centrifuge of existing scraper discharging,, do not scrape filter cloth to guarantee wing, thereby produced remaining filter cake owing between wing and the filter cloth spacing must be set.
In the separation process of many materials, remaining filter cake has stopped up filter cloth, thereby very big to the influence of later separation, causes the rate of filtration and efficient to reduce greatly, even can't filter.Must be continually by the remaining filter cake of labor cleaning, process is loaded down with trivial details and be unfavorable for that the workman's is healthy.
Therefore, the cleaning problem of remaining filter cake is perplexing user, manufacturing firm and brainstrust always.Simultaneously, scraper centrifugal machine scrape driving device for cutter, be installed on the cover plate of outer casing, the weight of shell is strengthened, highly raises, cause the center of gravity raising of centrifuge, when centrifuge is worked, be prone to cause vibrations.Height to the centrifuge integral installation also has than limitations.And the pipeline of control scraper motion is more, complicacy.Scrape driving device for cutter, if add the bagging apparatus that draws that occurred in recent years, make the complicated integral structureization of centrifuge, operating process is loaded down with trivial details.Simultaneously, the pipeline of control scraper motion with draw the pipeline of bag mechanism more, more complicated.
In view of the foregoing, many clients are often compelled to select for use operation comparatively complicated loaded down with trivial details, need be by electric block and manually-operated Pig centrifuge.
In recent years, the scraper centrifugal machine that draws bag device for discharging occurred having, it is through changing the gradient of filter cloth; Can remove the remaining filter cake of part; But owing to receive the restriction of the gradient of filter cloth, can not remove remaining filter cake fully, the filter cloth blockage can not be improved fully.Higher to the material requirements and the wire drawing quality requirement of filter cloth simultaneously, fault rate is also higher.
The external horizontal type structure that several years ago occurs turn over a bag centrifuge, because of its complex structure, expensive, filter bag is perishable, model specification is little and single, applicable surface is narrow, can not get general popularization always.
Summary of the invention
Technical problem to be solved by this invention is: what a kind of simple in structure and bottom conveyer centrifugal that discharging is clean was provided turns over a bag device for discharging automatically.
For addressing the above problem, the technical scheme that the present invention adopts is: the bottom conveyer centrifugal turn over a bag device for discharging automatically, comprise the main shaft driving device that main shaft, driving main shaft are rotated and be arranged on the hub cap on the main shaft and change basket; Change in the basket being provided with filter cloth, the outer cover of said hub cap is provided with support moving up and down, and the bottom of support is connected with the push pedal support; The push pedal support is provided with rotating swivel mount, and the middle part of swivel mount and push pedal support are hinged, and the outer end of swivel mount is shelved on the push pedal support; The outer cover of support is provided with pressure ring; The inner of swivel mount and pressure ring flexibly connect and can in pressing plate, slide, and the lower end of filter cloth is connected with swivel mount, and hub cap is provided with vertical slide plate; Slide plate penetrates support and its upper end and is provided with baffle plate, baffle plate be positioned at pressure ring directly over.
The outside end face of said push pedal support is acclivitous inclined-plane.
Be provided with the discharging axle in the said main shaft; The discharging axle is movably arranged on main shaft inside through bearing, and the discharging axle is driven by the discharging axial brake device, and support is provided with nut; The upper end of discharging axle stretches out main shaft and its extension is provided with screw thread, is threaded between nut and the discharging axle.
The structure of described discharging axial brake device comprises discharging shaft pulley, auxiliary-motor that is arranged on the discharging axle and the reductor that is connected with auxiliary-motor; The output shaft of reductor is provided with the reductor belt pulley, is connected through secondary belt between discharging shaft pulley and the reductor belt pulley.
The structure of described main shaft driving device comprises spindle pulley, the main motor that is arranged on the main shaft and is arranged on the main motor pulley on the main motor output shaft, is connected through main belt between spindle pulley and the main motor pulley.
Said push pedal support is provided with holder, and the middle part of swivel mount is movably arranged on the holder through axle.
Be provided with chute in the described pressure ring, the inner of swivel mount is provided with sliding pin, and sliding pin is movably arranged in the chute.
The invention has the beneficial effects as follows: above-mentioned bottom conveyer centrifugal turn over a bag device for discharging automatically, it is simple in structure, easy to use, maintenance is easy.It can realize the thorough removing to filter cake on the filter cloth to the mechanism of centrifuge axis direction upset through a mechanism that can move up and one.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is main shaft driving device and a discharging axial brake device left TV structure sketch map partly among Fig. 1;
Fig. 3 is the structural representation that Fig. 1 is in the discharging state;
Fig. 4 is the sectional structure sketch map of A-A direction among Fig. 3;
Among the figure: 1, main shaft, 2, hub cap, 3, change basket, 4, spindle pulley, 5, main motor, 6, main motor pulley, 7, main belt; 8, filter cloth, 9, support, 10, the push pedal support, 11, swivel mount, 12, holder, 13, axle, 14, pressure ring; 15, chute, 16, sliding pin, 17, slide plate, 18, baffle plate, 19, the discharging axle, 20, bearing; 21, discharging shaft pulley, 22, auxiliary-motor, 23, reductor, 24, the reductor belt pulley, 25, secondary belt, 26, nut.
The specific embodiment
Through specific embodiment bag device for discharging that turns over automatically of bottom of the present invention conveyer centrifugal is done further to describe in detail below.
Like Fig. 1, shown in Figure 2; The bottom conveyer centrifugal turn over a bag device for discharging automatically; Comprise the main shaft driving device that main shaft 1, driving main shaft 1 are rotated and be arranged on hub cap 2 and the commentaries on classics basket 3 on the main shaft 1; The structure of described main shaft driving device comprises spindle pulley 4, the main motor 5 that is arranged on the main shaft 1 and is arranged on the main motor pulley 6 on main motor 5 output shafts, is connected through main belt 7 between spindle pulley 4 and the main motor pulley 6.Change in the basket 3 being provided with filter cloth 8, the outer cover of said hub cap 2 is provided with support 9 moving up and down, and the bottom of support 9 is connected with push pedal support 10, and the outside end face of said push pedal support 10 is acclivitous inclined-plane.Push pedal support 10 is provided with rotating swivel mount 11, and said push pedal support 10 is provided with holder 12, and the middle part of swivel mount 11 is movably arranged on the holder 12 through axle 13; The outer end of swivel mount 11 is shelved on the push pedal support 10, and the outer cover of support 9 is provided with pressure ring 14, is provided with chute 15 in the pressure ring 14; The inner of swivel mount 11 is provided with sliding pin 16, and sliding pin 16 is movably arranged in the chute 15, and the lower end of filter cloth 8 is connected with swivel mount 11; Hub cap 2 is provided with vertical slide plate 17; As shown in Figure 4, slide plate 17 penetrates support 9 and its upper end and is provided with baffle plate 18, baffle plate 18 be positioned at pressure ring 14 directly over.
As preferred version; The Drive Structure of support 9 wherein moving up and down is: be provided with discharging axle 19 in the said main shaft 1; Discharging axle 19 is movably arranged on main shaft 1 inside through bearing 20; Discharging axle 19 is driven by discharging axle 19 drive units; The structure of described discharging axle 19 drive units comprises the discharging shaft pulley 21 that is arranged on the discharging axle 19, auxiliary-motor 22 and the reductor 23 that is connected with auxiliary-motor 22, and the output shaft of reductor 23 is provided with reductor belt pulley 24, is connected through secondary belt 25 between discharging shaft pulley 21 and the reductor belt pulley 24.Support 9 is provided with nut 26, and the upper end of discharging axle 19 stretches out main shaft 1 and its extension is provided with screw thread, is threaded between nut 26 and the discharging axle 19.The Drive Structure of its medium-height trestle 9 also can adopt multiple drive forms such as pull-type, hydraulic oil cylinder driving formula, cylinder driving-type, all belongs to protection category of the present invention.
Operation principle of the present invention is: centrifuge is when work; Main motor 5 rotates through main motor pulley 6, main belt 7 and spindle pulley 4 driving main shaft 1; This moment, auxiliary-motor 22 did not turn round with reductor 23; Discharging axle 19 rotates with main shaft 1 synchronously, and hub cap 2, commentaries on classics basket 3, support 9, push pedal support 10 and swivel mount 11 rotate synchronously, and realization is centrifugal to material.After the centrifugal completion of material, main motor 5 quits work, and hub cap 2 stops operating with commentaries on classics basket 3; Auxiliary-motor 22 is started working, and after reductor 23 slows down, drives discharging axle 19 through reductor belt pulley 24, secondary belt 25 and discharging shaft pulley 21 and rotates; This moment, support 9 did not rotate with discharging axle 19 with nut 26, under the situation that discharging axle 19 rotates owing to the screens effect of slide plate 17; Through helicitic texture, nut 26, support 9, push pedal support 10, pressure ring 14 and swivel mount 11 move upward on discharging axle 19, because the outside end face of push pedal support 10 is acclivitous inclined-plane; Filter cloth 8 is produced oblique thrust, filter cake is pushed away from filter cloth 8, realize preliminary discharging; When support 9, push pedal support 10, pressure ring 14 and swivel mount 11 move upward to certain altitude, state promptly as shown in Figure 3, an end and the baffle plate 18 of pressure ring 14 are inconsistent; Make sliding pin 16 in chute 15, slide; And swivel mount 11 is to overturn to the centrifuge center in the center of circle with the axle 13 in the holder 12, and drives filter cloth 8 rotations, thereby filter cake is thoroughly removed totally.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
- The bottom conveyer centrifugal turn over a bag device for discharging automatically, comprise the main shaft driving device that main shaft, driving main shaft are rotated and be arranged on the hub cap on the main shaft and change basket, change in the basket being provided with filter cloth; It is characterized in that: the outer cover of said hub cap is provided with support moving up and down, and the bottom of support is connected with the push pedal support, and the push pedal support is provided with rotating swivel mount; The middle part of swivel mount and push pedal support are hinged; The outer end of swivel mount is shelved on the push pedal support, and the outer cover of support is provided with pressure ring, and the inner of swivel mount and pressure ring flexibly connect and can in pressing plate, slide; The lower end of filter cloth is connected with swivel mount; Hub cap is provided with vertical slide plate, and slide plate penetrates support and its upper end and is provided with baffle plate, baffle plate be positioned at pressure ring directly over.
- 2. bottom according to claim 1 conveyer centrifugal turn over a bag device for discharging automatically, it is characterized in that: the outside end face of said push pedal support is acclivitous inclined-plane.
- 3. bottom according to claim 1 and 2 conveyer centrifugal turn over a bag device for discharging automatically; It is characterized in that: be provided with the discharging axle in the said main shaft; The discharging axle is movably arranged on main shaft inside through bearing, and the discharging axle is driven by the discharging axial brake device, and support is provided with nut; The upper end of discharging axle stretches out main shaft and its extension is provided with screw thread, is threaded between nut and the discharging axle.
- 4. bottom according to claim 3 conveyer centrifugal turn over a bag device for discharging automatically; It is characterized in that: the structure of described discharging axial brake device comprises discharging shaft pulley, auxiliary-motor that is arranged on the discharging axle and the reductor that is connected with auxiliary-motor; The output shaft of reductor is provided with the reductor belt pulley, is connected through secondary belt between discharging shaft pulley and the reductor belt pulley.
- 5. bottom according to claim 1 and 2 conveyer centrifugal turn over a bag device for discharging automatically; It is characterized in that: the structure of described main shaft driving device comprises spindle pulley, the main motor that is arranged on the main shaft and is arranged on the main motor pulley on the main motor output shaft, is connected through main belt between spindle pulley and the main motor pulley.
- 6. bottom according to claim 1 and 2 conveyer centrifugal turn over a bag device for discharging automatically, it is characterized in that: said push pedal support is provided with holder, and the middle part of swivel mount is movably arranged on the holder through axle.
- 7. bottom according to claim 1 and 2 conveyer centrifugal turn over a bag device for discharging automatically, it is characterized in that: be provided with chute in the described pressure ring, the inner of swivel mount is provided with sliding pin, and sliding pin is movably arranged in the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210108723 CN102626677B (en) | 2012-04-13 | 2012-04-13 | Automatic bag overturning and discharging device of lower discharging centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210108723 CN102626677B (en) | 2012-04-13 | 2012-04-13 | Automatic bag overturning and discharging device of lower discharging centrifugal machine |
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| Publication Number | Publication Date |
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| CN102626677A true CN102626677A (en) | 2012-08-08 |
| CN102626677B CN102626677B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210108723 Expired - Fee Related CN102626677B (en) | 2012-04-13 | 2012-04-13 | Automatic bag overturning and discharging device of lower discharging centrifugal machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583770A (en) * | 2017-08-02 | 2018-01-16 | 苏州盛天力离心机制造有限公司 | Pulling bag device and its control method and the bag turning centrifugal machine using the pulling bag device |
| CN109331562A (en) * | 2018-12-13 | 2019-02-15 | 江苏新科达滤袋有限公司 | A kind of filter bag cleaning device |
| CN110180686A (en) * | 2019-06-19 | 2019-08-30 | 张家港市中南化工机械有限公司 | A kind of cone bag centrifuge |
| CN110180689A (en) * | 2019-07-03 | 2019-08-30 | 张家港市永达机械制造有限公司 | Bag turning centrifugal machine |
| CN111068933A (en) * | 2019-12-31 | 2020-04-28 | 苏州盛天力离心机制造有限公司 | Closed bag dumping centrifuge |
| CN112058510A (en) * | 2020-09-09 | 2020-12-11 | 阳泉恒大天工机械制造有限公司 | Vertical scraper discharging coal slime centrifugal machine without gear speed change |
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| EP0056511A2 (en) * | 1981-01-19 | 1982-07-28 | The Chartwell House Group Limited | Improved centrifuge and method of cleaning a centrifuge drum |
| CN101327471A (en) * | 2008-07-08 | 2008-12-24 | 江苏牡丹离心机制造有限公司 | Drawing mechanism of top suspension filtering packet centrifuge |
| CN101327472A (en) * | 2008-07-08 | 2008-12-24 | 江苏牡丹离心机制造有限公司 | Drawing mechanism of top suspension centrifuge |
| CN201257408Y (en) * | 2008-07-08 | 2009-06-17 | 江苏牡丹离心机制造有限公司 | Discharging device of top-suspension type filter-bag centrifugal |
| CN101780439A (en) * | 2009-12-18 | 2010-07-21 | 江苏华大离心机制造有限公司 | Unloading device of centrifuge |
| CN202570435U (en) * | 2012-04-13 | 2012-12-05 | 苏州盛天力离心机制造有限公司 | Automatic bag-overturning discharge device with lower discharge centrifuge |
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2012
- 2012-04-13 CN CN 201210108723 patent/CN102626677B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056511A2 (en) * | 1981-01-19 | 1982-07-28 | The Chartwell House Group Limited | Improved centrifuge and method of cleaning a centrifuge drum |
| CN101327471A (en) * | 2008-07-08 | 2008-12-24 | 江苏牡丹离心机制造有限公司 | Drawing mechanism of top suspension filtering packet centrifuge |
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| CN202570435U (en) * | 2012-04-13 | 2012-12-05 | 苏州盛天力离心机制造有限公司 | Automatic bag-overturning discharge device with lower discharge centrifuge |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583770A (en) * | 2017-08-02 | 2018-01-16 | 苏州盛天力离心机制造有限公司 | Pulling bag device and its control method and the bag turning centrifugal machine using the pulling bag device |
| CN107583770B (en) * | 2017-08-02 | 2024-01-09 | 苏州盛天力离心机制造有限公司 | Bag pulling device, control method thereof and bag turning centrifugal machine using bag pulling device |
| CN109331562A (en) * | 2018-12-13 | 2019-02-15 | 江苏新科达滤袋有限公司 | A kind of filter bag cleaning device |
| CN110180686A (en) * | 2019-06-19 | 2019-08-30 | 张家港市中南化工机械有限公司 | A kind of cone bag centrifuge |
| CN110180689A (en) * | 2019-07-03 | 2019-08-30 | 张家港市永达机械制造有限公司 | Bag turning centrifugal machine |
| CN110180689B (en) * | 2019-07-03 | 2023-11-24 | 张家港市永达机械制造有限公司 | Bag turning centrifugal machine |
| CN111068933A (en) * | 2019-12-31 | 2020-04-28 | 苏州盛天力离心机制造有限公司 | Closed bag dumping centrifuge |
| CN112058510A (en) * | 2020-09-09 | 2020-12-11 | 阳泉恒大天工机械制造有限公司 | Vertical scraper discharging coal slime centrifugal machine without gear speed change |
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| CN102626677B (en) | 2013-06-12 |
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Granted publication date: 20130612 |