CN203253275U - Dust-removing device - Google Patents
Dust-removing device Download PDFInfo
- Publication number
- CN203253275U CN203253275U CN 201320210421 CN201320210421U CN203253275U CN 203253275 U CN203253275 U CN 203253275U CN 201320210421 CN201320210421 CN 201320210421 CN 201320210421 U CN201320210421 U CN 201320210421U CN 203253275 U CN203253275 U CN 203253275U
- Authority
- CN
- China
- Prior art keywords
- casing
- filter bag
- dust arrester
- connecting portion
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust-removing device. The dust-removing device comprises an enclosure, a dust-removing part located in the enclosure, an ash collecting groove and an ash cleaning device, wherein the enclosure is provided with an air inlet and an air outlet; the dust-removing part comprises a framework arranged on the enclosure and a filtering bag sleeved on the framework; the ash collecting groove is located below the filtering bag; the ash cleaning device comprises a connection part arranged on the filtering bag, a motor for driving the connection part to move and an elastic sealing piece located outside the enclosure; the connection part is provided with one end which penetrates through the enclosure and is linked with an output wheel of the motor; one end of the sealing piece is fixedly connected with the enclosure; the other end of the sealing piece is sleeved on one end of the connection part, which penetrates through the enclosure. With the adoption of the structure, the sealing problem of the enclosure in a vibration and ash-cleaning process can be solved and dust can be easily led out of the enclosure.
Description
Technical field
Related to a kind of dust arrester in the utility model.
Background technology
In the prior art, dusty gas is in air intake vent enters casing, and after the filtration via filter bag and filter screen, dust is delayed at the filter bag outer surface, and the gas that has filtered is discharged casing by filter bag from air outlet.
Along with filtration time increases, the dust that the filter bag outer surface attaches also constantly increases, and resistance of the filter bag is corresponding increase also, thereby affects suction and dust removing effects.As shown in Figure 1, at this moment just need deashing device filter bag to be vibrated so that the dust of filter bag outer surface is shaken off down.
But, have simultaneously another problem, deashing device may cause the casing blow-by in the process that drives the filter bag vibration, thereby so that dust flies out from the space casing.
The utility model content
The utility model provides a kind of dust arrester, and the sealing that it can increase dust arrester prevents the dust casing that flies out in vibration processes.
The utility model discloses a kind of dust arrester, it comprises:
Casing is provided with air intake vent and air outlet on it;
Be positioned at the dedusting parts of casing, described dedusting parts comprise the framework that is arranged on the casing, are set in the filter bag on the framework;
One ash collection slot, this ash collection slot is positioned at the below of filter bag;
One deashing device, described deashing device comprises the motor that one is arranged on connecting portion on the filter bag, is used for driving described connecting portion motion, it is outer and have a flexible seal to be located at casing, described connecting portion have pass casing and with an end of the output wheel phase interlock of motor, one end and the described casing of described seal are fixedly connected, and the other end of described seal is set on the end that described connecting portion passes casing.
Preferably, described ash collection slot is dismountable to be arranged on the pedestal, and this pedestal relatively casing slides.
Preferably, it comprises that also one is positioned at the belt of casing, and an end of described belt links to each other with described casing, and the other end of described belt links to each other with described connecting portion.
Preferably, described air intake vent is positioned at the below of filter bag, and described air outlet is positioned at the top of filter bag, also is provided with a blower fan above filter bag.
Preferably, it comprises that also one is arranged on the malicious device that removes at casing air outlet place.
Preferably, be provided with the ash-pit that falls between described filter bag and the described ash collection slot, the taper that this ash-pit that falls is big up and small down.
Preferably, the tapered body of described seal, an end and casing larger in this bullet are fixedly connected, and an end less in the bullet is set on the connecting portion.
Preferably, described seal is made by rubber.
Preferably, also be provided with filter screen on the described filter bag.
Preferably, the output wheel of described motor is eccentric wheel.
The utility model adopts above structure, can solve the airtight problem of casing in the vibration cleaning process, can easily dust be derived casing.
Description of drawings
Accompanying drawing 1 is the dust arrester of prior art.
Accompanying drawing 2 is the top view of the dust arrester in the utility model.
Accompanying drawing 3 is the local enlarged diagram of A part in the dust arrester in the utility model.
In the accompanying drawing: 1, casing; 2, air intake vent; 3, ash collection slot; 4, deashing device; 41, motor; 411, eccentric wheel; 42, connecting portion; 5, filter bag; 6, air outlet; 7, the ash-pit that falls; 8, filter screen; 9, except malicious device; 10, blower fan; 11, seal; 12, belt; 13, framework.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
As shown in Figure 2, a kind of dust arrester, it comprises casing 1, dedusting parts, ash collection slot 3, deashing device 4.
In the present embodiment, the below of casing 1 offers air intake vent 2, and the top of casing 1 offers air outlet 6.Dusty gas leaves casing 1 from air outlet 6 in air intake vent 2 enters casing 1.
The dedusting parts are positioned at casing 1.Behind these dedusting parts of dusty gas process, the dust in the dusty gas is trapped in the casing 1, and clean gas is derived casings 1 from air outlet 6.
The dedusting parts comprise framework 13, filter bag 5.Framework 13 dismountable being arranged on the casing 1, its inwall with casing 1 is connected.Framework 13 substantially is around himself axis and rotates formed rotary body, and the inside of this rotary body offers a plurality of openings that pass through for dusty gases.
Preferably, can also be provided with filter screen 8 on the filter bag 5, filter screen 8 can be propped up two-layer filter bag 5 and prevent filter bag 5 strands together.
Deashing device 4 comprises connecting portion 42, motor 41 and seal 11.
Preferably, the output wheel of motor 41 is eccentric wheel 411, and it can drive connecting portion 42 vibrations.Because the motion of connecting portion 42 is also irregular, thereby produced the vibrating effect of filter bag 5.Airtight in order to guarantee, the deformation length of seal 11 must be greater than the eccentric throw of motor 41 eccentric wheels 411.
In vibration processes, be distorted in order to prevent connecting portion 42, between connecting portion 42 and casing 1, be provided with a belt 12 that is positioned at casing 1, because belt 12 has elasticity, thereby in vibration processes, this belt 12 can provide support connecting portion 42.
Preferably, above filter bag 5, also be provided with a blower fan 10.This blower fan 10 will be finished filtered air to air outlet 6 dispatch.At casing 1 air outlet 6 places, dust arrester also comprises one except malicious device 9, and this device can remove poison to air and process.
Operation principle of the present utility model is as follows: when deashing device 4 is being patted in the vibration processes filter bag 5, one end of seal 11 is fixed on the casing, because seal 11 has elasticity, thereby in vibration processes, seal 11 is out of shape thereupon, and the other end of seal is fastening being set on the end that connecting portion 42 stretches out casing 1 all the time, thereby, even in deashing process, guarantee all the time also in the casing 1 that sealing can not produce leakage and secondary pollution.
More than specific embodiment of the present utility model is illustrated in conjunction with diagram, clearly on the basis of not leaving scope and spirit of the present utility model, can much revise prior art and technique.In the technical field, the common knowledge of a GPRS just can in technology main idea scope of the present utility model, be carried out diversified change under of the present utility model.
Claims (10)
1. dust arrester is characterized in that it comprises:
Casing is provided with air intake vent and air outlet on it;
Be positioned at the dedusting parts of casing, described dedusting parts comprise the framework that is arranged on the casing, are set in the filter bag on the framework;
One ash collection slot, this ash collection slot is positioned at the below of filter bag;
One deashing device, described deashing device comprises the motor that one is arranged on connecting portion on the filter bag, is used for driving described connecting portion motion, it is outer and have a flexible seal to be located at casing, described connecting portion have pass casing and with an end of the output wheel phase interlock of motor, one end and the described casing of described seal are fixedly connected, and the other end of described seal is set on the end that described connecting portion passes casing.
2. dust arrester according to claim 1, it is characterized in that: described ash collection slot is dismountable to be arranged on the pedestal, and this pedestal relatively casing slides and extracts out.
3. dust arrester according to claim 1, it is characterized in that: it comprises that also one is positioned at the belt of casing, and an end of described belt links to each other with described casing, and the other end of described belt links to each other with described connecting portion.
4. dust arrester according to claim 1, it is characterized in that: described air intake vent is positioned at the below of filter bag, and described air outlet is positioned at the top of filter bag, also is provided with a blower fan above filter bag.
5. dust arrester according to claim 1 is characterized in that: it also comprise one be arranged on casing air outlet place except malicious device.
6. dust arrester according to claim 1 is characterized in that: be provided with the ash-pit that falls between described filter bag and the described ash collection slot, the taper that this ash-pit that falls is big up and small down.
7. dust arrester according to claim 1 is characterized in that: the tapered body of described seal, and an end and casing larger in this bullet are fixedly connected, and a less end is set on the end that connecting portion passes casing in the bullet.
8. according to claim 1 or 7 described dust arresters, it is characterized in that: described seal is made by rubber.
9. dust arrester according to claim 1 is characterized in that: also be provided with filter screen on the described filter bag.
10. dust arrester according to claim 1, it is characterized in that: the output wheel of described motor is eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210421 CN203253275U (en) | 2013-04-24 | 2013-04-24 | Dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210421 CN203253275U (en) | 2013-04-24 | 2013-04-24 | Dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253275U true CN203253275U (en) | 2013-10-30 |
Family
ID=49465885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210421 Expired - Fee Related CN203253275U (en) | 2013-04-24 | 2013-04-24 | Dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252139A (en) * | 2013-04-24 | 2013-08-21 | 苏州市科林除尘设备有限公司 | Dust collection device |
-
2013
- 2013-04-24 CN CN 201320210421 patent/CN203253275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252139A (en) * | 2013-04-24 | 2013-08-21 | 苏州市科林除尘设备有限公司 | Dust collection device |
| CN103252139B (en) * | 2013-04-24 | 2015-07-22 | 苏州市科林除尘设备有限公司 | Dust collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140424 |