CN103071659A - Dust removing system and auxiliary dust removing device - Google Patents
Dust removing system and auxiliary dust removing device Download PDFInfo
- Publication number
- CN103071659A CN103071659A CN2012105786100A CN201210578610A CN103071659A CN 103071659 A CN103071659 A CN 103071659A CN 2012105786100 A CN2012105786100 A CN 2012105786100A CN 201210578610 A CN201210578610 A CN 201210578610A CN 103071659 A CN103071659 A CN 103071659A
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Abstract
The invention relates to a dust removing system and an auxiliary dust removing device. The dust removing system comprises a dust remover, a dust removing pipeline and the auxiliary dust removing device, wherein the dust remover is connected with the tail end of the dust removing pipeline, a dust suction hole is arranged in the dust removing pipeline, the auxiliary dust removing device comprises a box body, a dust suction opening is arranged in one side wall of the box body, a dust discharge opening is arranged in the side wall opposite to the side wall provided with the dust suction opening, and the dust discharge opening of the auxiliary dust removing device is communicated with the dust suction hole of the dust removing pipeline. The dust removing system provided by the invention has the advantages that the auxiliary dust removing device is additionally arranged at the dust suction hole end of the dust removing pipeline, the hydromechanics principle is utilized, and a large amount of dust is accumulated into the box body of the auxiliary dust removing device, so the quantity of dust entering the dust removing pipeline and the dust remover can be reduced, the dust deposition agglomeration in the dust removing pipeline and the dust remover can be relieved, the discharge concentration of the dust remover is ensured, and the influence on the service life of the dust remover caused by the deposition agglomeration of a large amount of dust is also relieved.
Description
Technical field
The application relates to lead-acid battery production auxiliary equipment field, particularly relates to a kind of dust pelletizing system and assisted dust-collecting device.
Background technology
In the manufacture craft of lead-acid accumulator, because the technological factor Dust Capacity is very large, except the dust excluding hood that arranges for each station, also need to dust pelletizing system be set at workshop.This dust pelletizing system comprises deduster and cleaning shaft, and deduster is arranged at the end of cleaning shaft, for dust pelletizing system provides power; Cleaning shaft is arranged in the place that the workshop dust is relatively concentrated, and offers air suction opening at cleaning shaft, and under the suction force of deduster, dust enters cleaning shaft from air suction opening, then enters deduster, discharges clean air after deduster filters.
But, because Dust Capacity is very large in the production technology of lead-acid accumulator, often cause having in cleaning shaft, the deduster a large amount of dust deposits and caking; Need often the deposition in cleaning shaft and the deduster and caking to be cleared up, this not only affects production efficiency, has also additionally increased labour cost.And, if the deposition in the cleaning shaft, deduster and caking cleaning are untimely, also can affect efficiency of dust collection, make the air of discharging not reach the concentration of emission of requirement, to environment.In addition, a large amount of depositions and caking also can affect the service life of deduster, thereby affect the normal production of lead-acid accumulator.
Summary of the invention
The application's purpose provides a kind of dust pelletizing system that can alleviate dust deposit and caking in deduster and the cleaning shaft, and the assisted dust-collecting device that is used for this dust pelletizing system.
The application has adopted following technical scheme:
The application's one side discloses a kind of dust pelletizing system, comprise deduster and cleaning shaft, deduster is connected in the cleaning shaft end, for whole dust pelletizing system provides power, offer air suction opening on the cleaning shaft, this dust pelletizing system also comprises the assisted dust-collecting device in addition, and the assisted dust-collecting device comprises casing, offer suction port on the sidewall of casing, offer dust-exhausting port at the sidewall relative with the sidewall of offering suction port; The dust-exhausting port of assisted dust-collecting device is communicated with the air suction opening of cleaning shaft, thereby dust sucting pipeline is communicated with the assisted dust-collecting device.
Further, be provided with baffle plate in the casing, baffle plate intercepts between suction port and dust-exhausting port, is used for changing the fluid motion direction.The effect that need to prove baffle plate is to avoid dust directly to flow to dust-exhausting port from suction port, and the guiding according to baffle plate increases motion path behind the casing so that dust enters, and more utilizes dust deposit.
Further, the bore of dust-exhausting port is greater than suction port;
Further, the lower end of casing is funnel-form, but the bottom of casing is provided with the switch of folding.Preferably, the casing lower end is the funnel-form of chamfered edge taper type, but the bottom of casing is provided with the plate of folding.Need to prove, the lower end of casing refers to the part casing near bottom half among the application, and funnel-shaped structure both had been convenient to dust deposit, and the dust of being convenient to again deposit discharges from casing.
The application's another side discloses a kind of assisted dust-collecting device, and this assisted dust-collecting device comprises casing, offers suction port on the sidewall of casing, offers dust-exhausting port at the sidewall relative with the sidewall of offering suction port.
Further, the bore of dust-exhausting port is greater than suction port.
Further, be provided with baffle plate in the casing of assisted dust-collecting device, baffle plate intercepts between suction port and dust-exhausting port, is used for changing the fluid motion direction.
Among the application, the lower end of casing is funnel-form, but the bottom of casing is provided with the switch of folding.Preferably, funnel-form is the chamfered edge taper type, and namely the lower end of casing is the chamfered edge taper type; Preferably, but but the switch of folding is the plate of folding.
The application's beneficial effect is:
The application's dust pelletizing system, dust suction nose end at cleaning shaft is communicated with an assisted dust-collecting device, this assisted dust-collecting device utilizes fluid mechanics principle, a large amount of dust are accumulated in wherein, thereby reduced the dust that enters in cleaning shaft and the deduster, arrived the purpose of alleviating a large amount of dust deposit cakings in cleaning shaft and the deduster.Because the Dust Capacity that enters in cleaning shaft and the deduster reduces, and has also guaranteed the concentration of emission of deduster, and, also alleviated since a large amount of dust deposits and caking on the deduster impact in service life.
In addition, this assisted dust-collecting apparatus structure is simple, and the dust that wherein gathers is easily cleared up, and compares with directly deduster being cleared up with cleaning shaft, has saved labour cost, and can not impact production.
Description of drawings
Fig. 1 is the structural representation of the dust pelletizing system of the embodiment of the present application;
Fig. 2 is the structural representation of the assisted dust-collecting device of the embodiment of the present application, and arrow represents airflow direction among the figure.
The specific embodiment
The application's dust pelletizing system is to improving in the existing dust pelletizing system, concrete, dust suction nose end at cleaning shaft is communicated with an assisted dust-collecting device, this assisted dust-collecting device comprises casing, a sidewall at casing is offered suction port, offer dust-exhausting port at the sidewall relative with the sidewall of offering suction port, and the bore of dust-exhausting port is greater than suction port, dust-exhausting port is communicated with the suction port of cleaning shaft, thereby the assisted dust-collecting device is communicated with cleaning shaft.
When carrying out the dust suction operation, deduster provides suction for dust pelletizing system, and extraneous air produces the air-flow that flows to the suction direction when being subject to suction; The flowing velocity of air-flow is relevant with the suction size with the motion cross-sectional area of air-flow, namely is inversely proportional to the motion cross-sectional area, is directly proportional with suction; And the dust in the air-flow is directly proportional with the speed of air-flow with the frictional force of air-flow, and air velocity is larger, and frictional force is larger, dust is along with air-flow moves to the suction direction under the effect of frictional force, therefore, air velocity is more large more can more faster dust adsorptions, reach the effect of dust suction.
In the application's the dust pelletizing system, the assisted dust-collecting device of its increase has utilized this principle just.In the certain situation of the suction of deduster, the cross-sectional area less of the suction port of assisted dust-collecting device, therefore, air velocity is larger, is convenient to dust suction; And after dust enters the casing of assisted dust-collecting device through suction port, because the cross-sectional area of casing is greater than the opening on its sidewall, the motion cross-sectional area that is air-flow increases suddenly, air velocity towards suction reduces, frictional force reduces, dust to the bottom half deposition, plays the effect of gathering dust under the effect of gravity and frictional force, thereby reduces the Dust Capacity that enters cleaning shaft and deduster.
And, further for so that the wind speed of dust-exhausting port less than suction port, the bore of design dust-exhausting port is greater than suction port, because this speed difference, so that dust enters the speed of casing greater than the speed of discharging casing from dust-exhausting port from suction port, thereby so that dust assembles in casing, and then utilize dust deposit in bottom half.
Further, the application arranges baffle plate in the casing of assisted dust-collecting device, as shown in Figure 2, after dust enters casing from suction port, can directly not go out from dust-exhausting port, but diffusion is come under the stopping of baffle plate, and finally along the space that baffle plate is reserved, and discharges from dust-exhausting port after walking around baffle plate via the casing lower end again; So not only greatly reduced the flowing velocity of dust, reduced the inertia when dust enters casing by suction port, and, owing to having changed the movement locus of dust, so that the move distance of dust in casing increases, dust is under flowing than low speed, and the time in casing is more of a specified duration, just more easily deposits; Thereby increased the dust deposit amount in the casing.Need to prove, the arrow among Fig. 2 represents the direction of air-flow, and this is the overall movement direction of air-flow, and dust also enters from dust-exhausting port along this airflow direction from suction port and discharges; But, be appreciated that dust enters when being stopped by baffle plate from suction port, can be along spreading all around, and then by under the effect of gravity and attraction, move downward, when walking around baffle plate, under attraction and action of gravitation, be deposited at the bottom of the case, or attraction is enough large, overcomes inertia that dust moves downward and the Action of Gravity Field of dust, dust is upwards attracted, thereby the dust-exhausting port of flowing through is discharged; Therefore, the effect of baffle plate not only reduces the dust movement velocity, and changes the dust movement locus, so that dust is beneficial to deposition and is difficult for being sucked away, thus the effect that greatly improves assisted dust-collecting device buffer memory dust.
Because entering the Dust Capacity of cleaning shaft and deduster reduces greatly, alleviated the problem of a large amount of dust deposit cakings in cleaning shaft and the deduster, thereby guaranteed the concentration of emission of deduster, and, the problem of also having avoided a large amount of deposition and caking that deduster is impacted service life.In addition, the application's assisted dust-collecting apparatus structure is simple, and the cleaning of the dust that wherein gathers is convenient, compares with directly deduster being cleared up with cleaning shaft, has saved labour cost, and can not impact production.Even if in dust pelletizing system normal operation process, also can separately this assisted dust-collecting device be disassembled and place under repair, do not affect the dust pelletizing system operation, can not affect production yet.
Among the application, further, for more effective collection dust, the application's assisted dust-collecting device is funnel-form with the bottom design of its casing, is convenient to dust deposit.And, for the dust in the further easy cleaning assisted dust-collecting device, bottom at the casing of assisted dust-collecting device also offers switch, directly opening this switch can be with the dust emission that gathers in the casing out, simple and convenient, this operation can be carried out in running equally, does not affect production.
On the improvement basis of the application's dust pelletizing system; the application is based on identical inventive concept; the assisted dust-collecting device of an absolute construction has been proposed separately; this assisted dust-collecting device not only can be used for the dust pelletizing system of the application's lead-acid accumulator; be appreciated that perhaps other need to cushion dust in the larger dust pelletizing system of other Dust Capacity; thereby in the dust pelletizing system that deduster is protected, can use equally.
Also by reference to the accompanying drawings the application is described in further detail below by specific embodiment.Following examples only further specify the application, should not be construed as the restriction to the application.
Embodiment
This routine dust pelletizing system comprises deduster and cleaning shaft 5, and the assisted dust-collecting device, and deduster is connected in the end of cleaning shaft 5, and for dust pelletizing system provides power, deduster is identical with conventional dust pelletizing system with the connected mode of cleaning shaft; The assisted dust-collecting device is connected in the dust suction nose end of cleaning shaft 5, and the connected mode of assisted dust-collecting device and cleaning shaft as shown in Figure 1.The assisted dust-collecting device that this is routine as shown in Figure 2, comprises casing 1, and a sidewall on the casing 1 is provided with suction port 2, offers dust-exhausting port 3 at the sidewall relative with the sidewall that suction port 2 is set; The bore of dust-exhausting port 3 is about 1.5 times of suction port 2 bores, and, being provided with baffle plate 6 in the casing 1, baffle plate 6 is barred between the air line distance of suction port 2 and dust-exhausting port 3, avoids dust directly to enter dust-exhausting port 3 by suction port 2 straight lines; The lower end of casing 1 is the funnel structure of chamfered edge taper type, but the bottom of casing is provided with the plate 4 of folding.The dust-exhausting port 3 of assisted dust-collecting device is communicated with the air suction opening of cleaning shaft 5, thereby the assisted dust-collecting device is communicated with cleaning shaft 5.
In dust pelletizing system when operation,, dust enters the casing 1 from the suction port 2 of the application's assisted dust-collecting device first, is at first stopped by baffle plate 6, spread in the casing between baffle plate 6 and suction port 2, then, along the space that baffle plate 6 is reserved, to the lower end motion of casing 1, walk around baffle plate, discharge from dust-exhausting port.In this process, because the moving conduit of dust in casing 1 is all greater than suction port 2, therefore, the speed of dust in casing 1 is less than the speed at suction port 2, and stopped by baffle plate 6, reduced the velocity inertial of dust, therefore, a large amount of dust deposits and bottom half; Simultaneously, the air velocity of dust-exhausting port 3 also is more conducive to dust deposit also less than suction port 2.Generally speaking, the dust pelletizing system that this is routine, owing to using the assisted dust-collecting device, a large amount of dust is deposited in the casing 1 with the assisted dust-collecting device, thereby reduced to enter the dust in cleaning shaft and the deduster, the a large amount of dust deposit cakings in cleaning shaft and the deduster have been avoided, the additional effort cost of also having avoided the deposition caking in frequent cleaning cleaning shaft and the deduster to bring; Simultaneously, also guarantee the concentration of emission of deduster, prolonged the service life of deduster.In addition, the dust that gathers in the assisted dust-collecting device in this example is directly opened the switch of its bottom half and can be discharged, and is simple to operation, when discharging the dust that wherein gathers, also can not affect normal production.And this assisted dust-collecting apparatus structure is simple, easy to loading and unloading, if any it is disassembled maintenance, also can not affect the normal operation of dust pelletizing system, can not affect the production of lead-acid accumulator.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's implementation is confined to these explanations.For the application person of ordinary skill in the field, under the prerequisite that does not break away from the application's design, can also make some simple deduction or replace, all should be considered as belonging to the application's protection domain.
Claims (10)
1. a dust pelletizing system comprises deduster and cleaning shaft (5), and described deduster is connected in the end of cleaning shaft (5), and described cleaning shaft offers air suction opening on (5), it is characterized in that:
Also comprise the assisted dust-collecting device, described assisted dust-collecting device comprises casing (1), offers suction port (2) on the sidewall of described casing (1), offers dust-exhausting port (3) at the sidewall relative with the sidewall of offering suction port (2);
The dust-exhausting port of described assisted dust-collecting device (3) is communicated with the air suction opening of described cleaning shaft (5).
2. dust pelletizing system according to claim 1, it is characterized in that: be provided with baffle plate (6) in the described casing (1), described baffle plate (6) intercepts between described suction port (2) and described dust-exhausting port (3), is used for changing the fluid motion direction.
3. dust pelletizing system according to claim 1, it is characterized in that: the bore of described dust-exhausting port (3) is greater than described suction port (2).
4. each described dust pelletizing system according to claim 1-3, it is characterized in that: the lower end of described casing (1) is funnel-form, described casing (1) but the bottom be provided with the switch of folding.
5. dust pelletizing system according to claim 4, it is characterized in that: described funnel-form is specially the chamfered edge taper type, but but the switch of described folding is specially the plate (4) of folding.
6. an assisted dust-collecting device is characterized in that: comprise casing (1), offer suction port (2) on the sidewall of described casing (1), offer dust-exhausting port (3) at the sidewall relative with the sidewall of offering suction port (2).
7. assisted dust-collecting device according to claim 6, it is characterized in that: the bore of described dust-exhausting port (3) is greater than described suction port (2).
8. assisted dust-collecting device according to claim 6, it is characterized in that: be provided with baffle plate (6) in the described casing (1), described baffle plate (6) intercepts between described suction port (2) and described dust-exhausting port (3), is used for changing the fluid motion direction.
9. each described assisted dust-collecting device according to claim 6-8, it is characterized in that: the lower end of described casing (1) is funnel-form, but the bottom of casing is provided with the switch of folding.
10. assisted dust-collecting device according to claim 9, it is characterized in that: described funnel-form is specially the chamfered edge taper type, but but the switch of described folding is specially the plate (4) of folding.
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CN2012105786100A CN103071659A (en) | 2012-12-27 | 2012-12-27 | Dust removing system and auxiliary dust removing device |
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CN2012105786100A CN103071659A (en) | 2012-12-27 | 2012-12-27 | Dust removing system and auxiliary dust removing device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341279A (en) * | 2017-12-28 | 2018-07-31 | 潍坊萨尔帕环保科技有限公司 | A kind of dust carries material device |
CN108946230A (en) * | 2018-09-27 | 2018-12-07 | 张家港市艾尔环保工程有限公司 | Polypropylene deduster |
CN109550767A (en) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | A kind of dedusting mechanism |
CN109550766A (en) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | Dedusting mechanism |
CN111495916A (en) * | 2020-04-29 | 2020-08-07 | 唐山大成路桥有限公司 | Dust collector of road surface milling machine |
CN111687160A (en) * | 2020-06-08 | 2020-09-22 | 湖南沃工环境科技有限公司 | High blast volume low pressure formula central authorities dust arrester |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550767A (en) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | A kind of dedusting mechanism |
CN109550766A (en) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | Dedusting mechanism |
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CN108946230A (en) * | 2018-09-27 | 2018-12-07 | 张家港市艾尔环保工程有限公司 | Polypropylene deduster |
CN111495916A (en) * | 2020-04-29 | 2020-08-07 | 唐山大成路桥有限公司 | Dust collector of road surface milling machine |
CN111495916B (en) * | 2020-04-29 | 2021-04-09 | 唐山大成路桥有限公司 | Dust collector of road surface milling machine |
CN111687160A (en) * | 2020-06-08 | 2020-09-22 | 湖南沃工环境科技有限公司 | High blast volume low pressure formula central authorities dust arrester |
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Application publication date: 20130501 |