CN202682960U - Dust collector for pulverizer - Google Patents
Dust collector for pulverizer Download PDFInfo
- Publication number
- CN202682960U CN202682960U CN 201220352019 CN201220352019U CN202682960U CN 202682960 U CN202682960 U CN 202682960U CN 201220352019 CN201220352019 CN 201220352019 CN 201220352019 U CN201220352019 U CN 201220352019U CN 202682960 U CN202682960 U CN 202682960U
- Authority
- CN
- China
- Prior art keywords
- dust
- housing
- filter core
- flour mill
- dust collection
- 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 - Lifetime
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust collector for a pulverizer. The dust collector comprises a shell, a filter core, a dust collection device, a pulse dust-cleaning device, an electromagnetic pulse valve, a jet controller, a jet pipe and a Venturi tube, wherein the shell is sealed and is provided with an air inlet and an air outlet; the filter core is arranged inside the shell; the dust collection device is arranged below the filter core and is communicated with the shell; the pulse dust-cleaning device comprises an air pocket in which compressed air is stored; the input end of the electromagnetic pulse value is connected with the air pocket; the jet controller is in electric connection with the electromagnetic pulse valve; the jet pipe is connected with the output end of the electromagnetic pulse valve; one end of the Venturi tube is inserted into the filter core; and the inlet of the other end of the Venturi tube is aligned with the outlet of the jet pipe. The dust collector overcomes the disadvantages of poor effect of the conventional dust collector, has a good dust-collecting effect and can greatly improve the working environment.
Description
Technical field
The utility model relates to a kind of dust collection.Be specially a kind of flour mill dust collection.
Background technology
In the more workshop of dust, if the content of dust surpasses certain standard, not only make the working environment variation, also can affect worker's health, so the collection of dust is an important job.In the flour mill workshop, adopt a kind of easy dust-precipitator to come dedusting at present more.Its principle is, makes the air that contains dust by the cloth bag with filter bores, and dust is blocked in the inboard of cloth bag, and the dust content of the air by cloth bag namely reduces greatly.But this dust collection is after using the long period, and filter bores can be stopped up by dust, needs manually regularly cloth bag to be beaten, and the dust of blocking filter bores is fallen.When beaing, the dust that sticks to the cloth bag inboard also can fly up from cloth bag, still can cause dust from flying in the workshop.
The utility model content
The technical problem that the utility model solves is to overcome the poor shortcoming of existing dust-precipitator dust collection effect, provides a kind of dust collection effect good, can greatly improve the flour mill dust collection of working environment.
Flour mill dust collection of the present utility model comprises:
Housing for airtight, offers air inlet and gas outlet;
Filter core is located in the described housing;
Dust collect plant is located at the below of described filter core and is connected with described housing;
Pulse ash remover comprises
Gas bag stores Compressed Gas;
Electromagnetic impulse valve, its input is connected with described gas bag;
The winding-up controller is located at described housing and is electrically connected outward and with described electromagnetic impulse valve;
Injection tube is connected with the output of described electromagnetic impulse valve;
Venturi tube, one end stretch in the described filter core, and the entrance of the other end is aimed at the outlet of described injection tube.
As preferably, described gas bag and described electromagnetic impulse valve are arranged at outside the described housing, and described injection tube is arranged in the described housing, and described injection tube is connected by the wall coupling of wearing that can pierce in the described housing with described electromagnetic impulse valve.
As further preferred, be provided with a plurality of described filter cores and a plurality of described Venturi tube in the described housing, a plurality of described filter cores and the one by one corresponding setting of a plurality of described Venturi tubes, described injection tube offers a plurality of outlets, and each outlet is all aimed at the entrance of a described Venturi tube.
A plurality of described filter cores are arranged on the filter core mounting board, and described filter core mounting board is connected with housing.
As preferably, described gas bag is connected by the normal pressure coupling with described electromagnetic impulse valve.
As preferably, described dust collect plant comprises the control of dust cloth bag of being located at described filter core below and the dust hopper that is connected with described housing and being located at described dust hopper below.
As further preferred, described dust hopper is up big and down small taper bucket.
As further preferred, the bottom of described dust hopper is provided with the gravity unloading valve.
As preferably, described dust hopper also is provided with access door.
As preferably, the top of described housing is provided with top cover, described top cover is pressed on the top of described housing by at least two pressure strips, described pressure strip comprises horizontal component and vertical part, described vertical part links to each other with the top of housing, described horizontal component extends the top of described top cover, and described horizontal component links to each other with the top of described housing by bolt.
Flour mill of the present utility model is compared with existing technology with dust collection, has following beneficial effect:
1, flour mill of the present utility model also is provided with the dust collect plant of collecting dust with the filter core that dust collection not only has Chalk-dust filtering, and the filtration of dust and collection are all carried out in the space of sealing, the dust that is filtered and collects can not fly in the workshop again, thereby has greatly improved the working environment in flour mill workshop.
2, flour mill of the present utility model is provided with up big and down small taper dust hopper with dust collection, the bottom of dust hopper also has the gravity unloading valve, after dust enters in the dust hopper, under the guiding of dust hopper shape, be gathered in the bottom of taper bucket, when the dust in the dust hopper accumulates when more, the gravity unloading valve is opened under the Action of Gravity Field of dust, and dust is fallen in the control of dust cloth bag automatically.Do not need manually to open housing with the dust control of dust cloth bag of packing into, thereby guaranteed that the dust of having collected in this process can not fly in the workshop again.
Description of drawings
Fig. 1 is the structural representation that the flour mill of an embodiment of the utility model is used dust collection;
Fig. 2 is the structural representation that the flour mill of an embodiment of the present utility model is used the pulse ash remover of dust collection.
Reference numeral
The 1-housing, 2-air inlet, 3-gas outlet, 4-filter core, 5-gas bag, 6-electromagnetic impulse valve, the 7-controller of jetting, the 8-injection tube, 9-Venturi tube, 10-are worn the wall coupling, 11-normal pressure coupling, the 12-dust hopper, 13-gravity unloading valve, 14-control of dust cloth bag, the 15-access door, 16-top cover, 17-pressure strip, the 18-pulse ash remover, 19-supporting leg, 20-filter core mounting board.
The specific embodiment
Fig. 1 is the structural representation that the flour mill of an embodiment of the utility model is used dust collection.As shown in Figure 1, flour mill dust collection of the present utility model comprises: housing 1, and have it is supported on ground supporting leg 19, housing 1 is used for holding filter core 4 devices such as grade, and the filtration to air is occurred in the relatively airtight space.Housing 1 offers the air air inlet 2 that enters and the gas outlet 3 of discharging the air after filtering that allows to contain a large amount of dust; Filter core 4 is located in the housing 1.When air passed through from filter core 4, dust was blocked in the outer wall of filter core 4; Dust collect plant is located at the below of filter core 4 and is connected with housing 1; Be used for collecting the dust that falls from filter core 4; Pulse ash remover 18, comprise gas bag 5, electromagnetic impulse valve 6, winding-up controller 7, injection tube 8 and Venturi tube 9, wherein, gas bag 5 is used for stores compression gas, electromagnetic impulse valve 6 is electrically connected with the winding-up controller, and the input of pulse control valve is connected with gas bag 5, and an end of Venturi tube 9 stretches in the filter core 4, and the entrance of the other end is aimed at the outlet of injection tube 8.Wherein, winding-up controller 7 is arranged on the outside of housing 1, is convenient to staff's operation, as the time interval of signal is sent in its setting, and the time interval of jetting.
The air that contains dust enters housing 1 from air inlet 2, and when the filter core 4, dust is arrested in the outer wall of filter core 4, and is long-pending attached when more when dust, can stop up the filter bores of filter core 4.At this moment, winding-up controller 7 sends signal to electromagnetic impulse valve 6, and electromagnetic impulse valve 6 is opened, and Compressed Gas enters injection tube 8 and Venturi tube 9 successively from gas bag 5, forms one time wind.When Compressed Gas at a high speed passes through Venturi tube 9, induce the surrounding air that is several times as much as a wind to enter filter core 4, cause filter core 4 sharply to expand.Simultaneously electromagnetic impulse valve 6 is closed very soon, the therefore very fast disappearance of percussion of the air pulse that forms of wind and Secondary Air, and filter core 4 sharply shrinks again, and the rapid expansion of filter core 4 and contraction make the long-pending dust that is attached on filter core 4 outer walls be shaken.The dust that falls directly enters dust collect plant, therefore, does not have dust and flies in the workshop.
As preferably, pulse gas bag 5 is arranged at outside the housing 1 with electromagnetic impulse valve 6, and injection tube 8 is arranged in the housing 1, and injection tube 8 is connected by wearing wall coupling 10 with electromagnetic impulse valve 6, wherein wear wall coupling 10 can adopt present commonly use wear the wall coupling.So arrange, can reduce the volume of housing 1, and convenient operation.Injection tube 8 is connected by the wall coupling 10 of wearing that can pierce in the housing 1 with electromagnetic impulse valve 6, can guarantee the sealing property of housing 1, prevents that dust from overflowing in housing 1.
As further preferred, be provided with a plurality of filter cores 4 and a plurality of Venturi tube 9 in the housing 1, a plurality of filter cores 4 and the one by one corresponding setting of a plurality of Venturi tubes 9.A plurality of filter cores 4 are installed on the filter core mounting board 20, and filter core mounting board 20 is connected with the inwall of housing 1, thereby filter core is installed in the housing 1.Injection tube 8 offers a plurality of outlets, and each outlet is aimed at the entrance of a homogeneous Venturi tube 9.Owing to be provided with a plurality of filter cores 4, more jumbo air be purified, thereby improved its operating efficiency.
As preferably, gas bag 5 is connected by normal pressure coupling 11 with electromagnetic impulse valve 6, can guarantee the sealing property of gas bag 5, and wherein, normal pressure coupling 11 adopts normal pressure coupling commonly used at present.
As preferably, dust collect plant comprises the dust hopper 12 of being located at filter core 4 belows and being connected with housing 1 and the control of dust cloth bag 14 of being located at dust hopper 12 belows.In the present embodiment, dust hopper 12 is up big and down small taper bucket, and the bottom of dust hopper 12 also has gravity unloading valve 13.Dust enter dust hopper 12 interior after, under the guiding of dust hopper 12 shapes, be gathered in the bottom of taper bucket, when the dust in the dust hopper 12 accumulates when more, gravity unloading valve 13 is opened under the Action of Gravity Field of dust, dust is fallen in the control of dust cloth bag 14 automatically.After filling dust in the control of dust cloth bag 14, the control of dust cloth bag 14 that changes a sky gets final product.Owing to do not need to open the housing 1 control of dust cloth bag 14 of manually dust being packed into, therefore, in the whole process, do not have dust and in housing 1, overflow, thereby can prevent that the dust that has been collected from entering the workshop again.
As preferably, dust hopper 12 also is provided with access door 15, when going wrong in the dust hopper 12, can open access door 15 and overhaul easily.
As preferably, the top of housing is provided with top cover 16, during top cover 16 closure, be pressed on the top of housing 1 by at least two pressure strips 17, pressure strip 17 comprises horizontal component and vertical part, vertically part links to each other with the top of housing 1, and horizontal component extends the top of top cover 16, and horizontal component links to each other by the top of bolt with housing 1.When top cover 16 closure, with bolt tightening, the horizontal component of pressure strip 17 namely is pressed on the top cover 16.When wanting to open top cover 16, bolt to be twisted round about, 17 pairs of top cover 16 applied pressures of pressure strip disappear, and can open top cover 16, and injection tube 8, Venturi tube 9 and filter core 4 are overhauled.
Above embodiment is exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (10)
1. a flour mill dust collection is characterized in that, comprising:
Housing for airtight, offers air inlet and gas outlet;
Filter core is located in the described housing;
Dust collect plant is located at the below of described filter core and is connected with described housing;
Pulse ash remover comprises
Gas bag stores Compressed Gas;
Electromagnetic impulse valve, its input is connected with described gas bag;
The winding-up controller is located at outside the described housing, and is electrically connected with described electromagnetic impulse valve;
Injection tube is connected with the output of described electromagnetic impulse valve;
Venturi tube, one end stretch in the described filter core, and the entrance of the other end is aimed at the outlet of described injection tube.
2. flour mill dust collection according to claim 1, it is characterized in that, described gas bag and described electromagnetic impulse valve are arranged at outside the described housing, described injection tube is arranged in the described housing, and described injection tube is connected by the wall coupling of wearing that can pierce in the described housing with described electromagnetic impulse valve.
3. flour mill dust collection according to claim 2, it is characterized in that, be provided with a plurality of described filter cores and a plurality of described Venturi tube in the described housing, a plurality of described filter cores and the one by one corresponding setting of a plurality of described Venturi tubes, described injection tube offers a plurality of outlets, and each outlet is all aimed at the entrance of a described Venturi tube.
4. flour mill dust collection according to claim 3 is characterized in that, a plurality of described filter cores are arranged on the filter core mounting board, and described filter core mounting board is connected with housing.
5. flour mill dust collection according to claim 1 is characterized in that, described gas bag is connected by the normal pressure coupling with described electromagnetic impulse valve.
6. each described flour mill dust collection is characterized in that according to claim 1-5, and described dust collect plant comprises the control of dust cloth bag of being located at described filter core below and the dust hopper that is connected with described housing and being located at described dust hopper below.
7. flour mill dust collection according to claim 6 is characterized in that, described dust hopper is up big and down small taper bucket.
8. flour mill dust collection according to claim 7 is characterized in that, the bottom of described dust hopper is provided with the gravity unloading valve.
9. according to claim 7 or 8 described flour mill dust collections, it is characterized in that described dust hopper also is provided with access door.
10. flour mill dust collection according to claim 1, it is characterized in that, the top of described housing is provided with top cover, described top cover is pressed on the top of described housing by at least two pressure strips, described pressure strip comprises horizontal component and vertical part, described vertical part links to each other with the top of housing, and described horizontal component extends the top of described top cover, and described horizontal component links to each other with the top of described housing by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352019 CN202682960U (en) | 2012-07-19 | 2012-07-19 | Dust collector for pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352019 CN202682960U (en) | 2012-07-19 | 2012-07-19 | Dust collector for pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682960U true CN202682960U (en) | 2013-01-23 |
Family
ID=47538637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352019 Expired - Lifetime CN202682960U (en) | 2012-07-19 | 2012-07-19 | Dust collector for pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318097A (en) * | 2020-04-03 | 2020-06-23 | 中国工程物理研究院材料研究所 | Method for filtering radioactive waste incineration flue gas |
| CN114950655A (en) * | 2022-05-24 | 2022-08-30 | 浙江速普科技有限公司 | Grinding and destroying equipment for storage media |
-
2012
- 2012-07-19 CN CN 201220352019 patent/CN202682960U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318097A (en) * | 2020-04-03 | 2020-06-23 | 中国工程物理研究院材料研究所 | Method for filtering radioactive waste incineration flue gas |
| CN114950655A (en) * | 2022-05-24 | 2022-08-30 | 浙江速普科技有限公司 | Grinding and destroying equipment for storage media |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204502649U (en) | A kind of spray air dust arrester | |
| CN203750323U (en) | Pulse bag type warehouse roof dust remover | |
| CN206103539U (en) | Machine shop dust clearance and collection device are smashed to realgar ore | |
| CN204275737U (en) | Moisture film impulse bag desulfurizing dust-collector | |
| CN202682960U (en) | Dust collector for pulverizer | |
| CN202146683U (en) | Bag type dust collector | |
| CN207270944U (en) | A kind of smoke duster | |
| CN201791438U (en) | Pulse bag type dust collector with spring filter bag framework | |
| CN201551923U (en) | Impulse dust recovery device | |
| CN108272383A (en) | High negative pressure large size dust catcher | |
| CN203436953U (en) | Dust collection unit of cloth bag type dust collector | |
| CN202766664U (en) | Hard-impurity separator for cottonseed production and process | |
| CN201862345U (en) | Automatic clearance type dust filter | |
| CN212700978U (en) | Long-bag low-pressure pulse dust collector | |
| CN204017618U (en) | A kind of pulverizer Environmental-protecting dust-removing device | |
| CN209475820U (en) | A kind of dust-extraction unit | |
| CN202724953U (en) | Special high-efficiency dust collector for cremator | |
| CN208659142U (en) | High negative pressure large size dust catcher | |
| CN208612725U (en) | A kind of technical grade pulverizer exhaust duster that noise reduction effect is excellent | |
| CN201641882U (en) | Cyclone dust collecting device and cyclone dust collector | |
| CN203170194U (en) | Compressed air drying device | |
| CN202983417U (en) | Bag-type dust collector | |
| CN205510850U (en) | Cigarette grass -blade face liquid spray device | |
| CN204447605U (en) | Automatic ash removing filter-element dust collector | |
| CN204996278U (en) | Pulse dust collector device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |