CN102407053A - Bag-type dust collector - Google Patents
Bag-type dust collector Download PDFInfo
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- CN102407053A CN102407053A CN2011104165692A CN201110416569A CN102407053A CN 102407053 A CN102407053 A CN 102407053A CN 2011104165692 A CN2011104165692 A CN 2011104165692A CN 201110416569 A CN201110416569 A CN 201110416569A CN 102407053 A CN102407053 A CN 102407053A
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- sack cleaner
- separation net
- shelf structure
- net shelf
- sidewall
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Abstract
The invention provides a bag-type dust collector which comprises a dust collector bag, a dust collecting helix and a separating grid structure, wherein the dust collector bag is arranged in an upper box body; the dust collecting helix is arranged in a lower box body; and the separating grid structure is arranged between the dust collector bag and the dust collecting helix. According to the technical scheme of the invention, the separating grid structure has stopping and screening functions, so that the bag-type dust collector can be protected after the bag is loosened during a use process, the generation of faults is reduced and the whole equipment can stably run.
Description
Technical field
The present invention relates to dust arrester, more specifically, relate to a kind of sack cleaner.
Background technology
The function of dust pelletizing system is that the waste gas, the dust collection that produce in main frame and other each device are handled, and gives off the gas of compliance with environmental protection requirements, generally is made up of parts such as one-level gravitational precipitator, secondary sack cleaner, air-introduced machine and supporting flues.During work, the dust of greater particle size is by the gravitational precipitator separated and collected, and sack cleaner filters fine solid particle.
The main body frame of sack cleaner is formed by upper box and lower box butt joint, and a large amount of dust-removal cloth-bags are installed on the upper box, and the lower box cross section is trapezoidal, and the lower box bottom is equipped with the dust collection spiral that unloads grey usefulness.Usually sack cleaner adopts atmosphere blowback principle cleaning dust-removal cloth-bag, therefore must under subnormal ambient, work.Dusty gas gets into the inlet of sack cleaner; After dust-removal cloth-bag filters; Dust adhesion is on dust-removal cloth-bag, and clean air periodically is blown into the dust that adheres on the dust-removal cloth-bag to remove to sack cleaner inside, and cleaned air passes enters atmosphere through air-introduced machine.All dust-removal cloth-bags are divided into several compartments, sealing fully between each compartment, and clean air once cleans a compartment, so the dedusting of sack cleaner and cleaning are carried out simultaneously.The dust of collecting is collected to the lower box bottom along the sidewall of lower box and discharges through the dust collection spiral.In the sack cleaner course of work, the dust collection spiral is in running order all the time, piles up to avoid sack cleaner bottom half dust.
At present, sack cleaner in use, because of bag cage vibration, sack wearing and tearing can cause the cloth bag accidental release, the cloth bag that gets loose is wrapped on the blade of dust collection spiral easily, causes the dust collection spiral card stifled, causes the complete machine machine halt trouble.And, because damaged cloth bag is wrapped on the spirochetal blade, also extremely being difficult for taking out, maintenance is difficulty very.The equipment such as pitch station aborning that make are forced to stop production, and have a strong impact on the engineering construction progress.
Summary of the invention
The present invention is intended to propose a kind of sack cleaner, after the cloth bag accidental of sack cleaner, can block to it, and the cloth bag of avoiding getting loose is wrapped on the dust collection spiral, causes the dust collection spiral card to block up and cause the problem of complete machine fault.
The invention provides a kind of sack cleaner, comprising: be arranged on the deduster cloth bag in the upper box; Be arranged on the dust collection spiral in the lower box, this sack cleaner also comprises the separation net shelf structure that is arranged between deduster cloth bag and the dust collection spiral.
Further, this sack cleaner also comprises controller and alarm; Controller is used for when the deduster cloth bag drops at the separation net shelf structure, and the control alarm sends alarm signal and/or the indication sack cleaner quits work.
Further, controller comprises: detecting unit is used to detect the deduster cloth bag and whether drops on the separation net shelf structure; Processing unit is used in detection when the deduster cloth bag drops on the separation net shelf structure, and the control alarm sends alarm signal.
Further, detecting unit is a sensor, and sensor is arranged on the separation net shelf structure.
Further, sensor is pressure sensor, displacement transducer or stress strain gauge.
Further, alarm is an audible-visual annunciator.
Further, lower box comprises the first side wall and second sidewall that parallels setting, and is connected the 3rd sidewall and the 4th sidewall between the first side wall and second sidewall, and the 3rd sidewall and the 4th sidewall are the oblique wall that shrinks downwards; Be fixedly connected with each sidewall of lower box around the separation net shelf structure.
Further, oblique wall is provided with access door, and the corresponding separation net shelf structure of access door is provided with.
According to technical scheme of the present invention; Because of between deduster cloth bag and dust collection spiral, being provided with the separation net shelf structure; The separation net shelf structure plays the effect that stops screening; During sack cleaner work, the dust of filtration can fall through the grid of separation net shelf structure and then be collected to the lower box bottom.In case deduster cloth bag accidental release; Under the effect of separation net shelf structure; The deduster cloth bag can not contact with the dust collection spiral, and the deduster cloth bag of having avoided coming off is wrapped on the dust collection spiral, thereby can avoid the stifled problem that causes the complete machine fault of dust collection spiral card.And, because of the deduster cloth bag can not be wound on the dust collection helical blade, take out the also operation easily of process of the cloth bag that comes off during maintenance, can significantly not influence construction speed.
Description of drawings
The accompanying drawing that constitutes a part of the present invention is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the cut away view of sack cleaner of the present invention;
Fig. 2 has schematically shown the cross-sectional structure of lower box, separation net shelf structure, dust collection spiral among the present invention; And,
Fig. 3 has schematically shown the logic diagram of separation net shelf structure, controller and alarm among the present invention.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Referring to Fig. 1 and Fig. 2, schematically shown the structure of sack cleaner provided by the invention.As shown in the figure, this sack cleaner comprises upper box 1, lower box 2, is arranged on the deduster cloth bag 3 in the upper box 1; Be arranged on the dust collection spiral 4 in the lower box 2.By finding out among the figure, between deduster cloth bag 3 and dust collection spiral 4, also be provided with separation net shelf structure 5.Obviously; Separation net shelf structure 5 is positioned at the space of upper box 1 and lower box 2 formation; During sack cleaner work, the dust of filtration can fall through the grid of separation net shelf structure 5 and then be collected to lower box 2 bottoms, promotes to discharge sack cleaner by dust collection spiral 4.In case part or all of deduster cloth bag 3 accidental release; Under the iris action of separation net shelf structure 5; Deduster cloth bag 3 can not contact with dust collection spiral 4; The deduster cloth bag of having avoided coming off 3 is wrapped on the blade of dust collection spiral 4, thereby can avoid the stifled problem that causes the complete machine fault of dust collection spiral 4 cards.And, because of deduster cloth bag 3 can not be wound on the dust collection helical blade, take out the also operation easily of process of the cloth bag that comes off during maintenance, can significantly not influence construction speed.
Preferably, this sack cleaner also comprises controller 6 and alarm 7.Controller 6 is used for when the deduster cloth bag drops at the separation net shelf structure, and control alarm 7 sends alarm signal.Controller 6 obtains the mode that deduster cloth bag 3 drops in the information of separation net shelf structure 5 to be had a variety of; For example; Above separation net shelf structure 5, be provided with near switch, the deduster cloth bag 3 that drops is promptly exported signals to controller 6 through near behind the switch near switch; Perhaps, placement sensor on separation net shelf structure 5 triggers sensor to controller 6 output signals by the stress deformation of isolating rack knot 5.Preferably, alarm 7 is an audible-visual annunciator, and alarm 7 sends tweeting sound and light signal reminding operating personnel, thereby makes sack cleaner have fault diagnosis and fault alarm function.Preferably, when deduster cloth bag 3 dropped at separation net shelf structure 5, controller 6 can also send the out-of-work instruction of control sack cleaner, so that operating personnel's maintenance.
Referring to Fig. 3, embodiment of the invention middle controller 6 further comprises:
Detecting unit 61 is used to detect deduster cloth bag 3 and whether drops on separation net shelf structure 5;
Wherein, detecting unit 61 is a sensor, for example is pressure sensor (weight sensor), displacement transducer or stress strain gauge etc., and sensor is arranged on the separation net shelf structure 5.Detecting unit 61 is connected with processing unit 62 signals, and processing unit 62 is connected with alarm 7 signals, and processing unit 62 is according to sensor signal, and control alarm 7 is reported to the police.Particularly; When deduster cloth bag 3 after the cloth bag cage accidental release of upper box 1; Drop on grid structure 5; Get loose the cloth bag own wt with and the dust weight of go up piling up just can trigger the sensor that is arranged on the separation net shelf structure 5 to processing unit 62 output signals, processing unit 62 is to alarm 7 output signals then, alarm 7 is reported to the police.Preferably, controller 6 also comprises the stoppage protection unit, is used for when detecting unit 61 detects deduster cloth bag 3 and drops on separation net shelf structure 5, and the indication sack cleaner quits work.
Come again referring to Fig. 1 and Fig. 2; Show the fixed form of separation net shelf structure 5; The lower box 2 of fiber bag precipitator comprises the first side wall and second sidewall that parallels setting, and the 3rd sidewall 23 and the 4th sidewall 24, the three sidewalls 23 and the 4th sidewall 24 that are connected between the first side wall and second sidewall are the oblique wall that shrinks downwards; The cross section that is lower box 2 is trapezoidal; Be fixedly connected with each sidewall of lower box around the separation net shelf structure, the dust-removal cloth-bag 3 that comes off so finally drops on the separation net shelf structure, and can not contact with dust collection spiral 4.Preferably along continuous straight runs setting of separation net shelf structure 5, it vertically highly can be provided with as required.Preferably, by finding out among the figure, separation net shelf structure 5 is provided with near dust collection spiral 4, can reduce the size and the weight of separation net shelf structure 5 as far as possible.Oblique wall 23 is provided with access door 8; Access door 8 corresponding separation net shelf structures 5 are provided with; For example separation net shelf structure 5 is positioned at the below of access door 8; Perhaps separation net shelf structure 5 is corresponding to the longitudinal middle part of access door 8, so that take out the deduster cloth bag 3 that comes off on separation net shelf structure 5 during maintenance smoothly.
In sum; Sack cleaner provided by the invention has solved the protection question after sack cleaner dust-removal cloth-bag in use gets loose, and reduces secondary rate of breakdown, makes the sack cleaner can continuous service; Avoid shutting down suddenly the waste material that causes and produce, improved the stability of complete machine operation.In addition; The supporting use of separation net shelf structure and sensor can be integrated into an integral body with engine control system, realizes the control according to production requirement and security needs; Make sack cleaner have functions such as automatic detection, fault alarm and indication, for complete machine stable operation provides safeguard.And structure of the present invention and operation principle are simple, are easy to realize, make sack cleaner have good serviceability.
One of ordinary skill in the art will appreciate that; Each unit of realization the foregoing description can be accomplished through the relevant hardware of programmed instruction; Aforementioned program can be stored in the computer read/write memory medium, and this program the function of above-mentioned corresponding units when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or laser disc.
More than be merely preferred embodiment of the present invention, or not all within spirit of the present invention and principle in order to restriction the present invention, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a sack cleaner comprises: be arranged on the deduster cloth bag (3) in the upper box (1); Be arranged on the dust collection spiral (4) in the lower box (2), it is characterized in that, also comprise the separation net shelf structure (5) that is arranged between said deduster cloth bag (3) and the said dust collection spiral (4).
2. sack cleaner according to claim 1 is characterized in that, also comprises controller (6) and alarm (7); Said controller (6) is used for when said deduster cloth bag drops at said separation net shelf structure, controls that said alarm (7) sends alarm signal and/or the indication sack cleaner quits work.
3. sack cleaner according to claim 2 is characterized in that, said controller (6) comprising:
Detecting unit (61) is used to detect said deduster cloth bag and whether drops on said separation net shelf structure;
Processing unit (62) is used in said detection controlling said alarm and sending alarm signal when said deduster cloth bag drops on said separation net shelf structure.
4. sack cleaner according to claim 3 is characterized in that, said detecting unit (61) is a sensor, and said sensor is arranged on the said separation net shelf structure (5).
5. sack cleaner according to claim 4 is characterized in that, said sensor is pressure sensor, displacement transducer or stress strain gauge.
6. sack cleaner according to claim 2 is characterized in that, said alarm (7) is an audible-visual annunciator.
7. according to each described sack cleaner in the claim 1 to 6; It is characterized in that; Said lower box (2) comprises the first side wall and second sidewall that parallels setting; And being connected the 3rd sidewall (23) and the 4th sidewall (24) between the said the first side wall and second sidewall, said the 3rd sidewall (23) and the 4th sidewall (24) they are the oblique wall that shrinks downwards; Be fixedly connected with each sidewall of said lower box around the said separation net shelf structure.
8. sack cleaner according to claim 7 is characterized in that, said oblique wall is provided with access door (8), and the corresponding said separation net shelf structure of said access door (5) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104165692A CN102407053A (en) | 2011-12-14 | 2011-12-14 | Bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104165692A CN102407053A (en) | 2011-12-14 | 2011-12-14 | Bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407053A true CN102407053A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104165692A Pending CN102407053A (en) | 2011-12-14 | 2011-12-14 | Bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407053A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974003Y (en) * | 2006-11-27 | 2007-11-14 | 于仁先 | Pulse blowing cloth bag type dust precipitator |
| CN201439041U (en) * | 2009-05-19 | 2010-04-21 | 中建材(北京)环保工程发展有限公司 | Bag collector ash bucket with blocking device |
| CN101920144A (en) * | 2010-08-30 | 2010-12-22 | 无锡市天虹环保工程有限公司 | Material-level detecting device of dust collector ash hopper |
| CN201744248U (en) * | 2010-08-04 | 2011-02-16 | 福建省泉州筑路机械厂 | Novel cloth bag-type dust collector |
-
2011
- 2011-12-14 CN CN2011104165692A patent/CN102407053A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974003Y (en) * | 2006-11-27 | 2007-11-14 | 于仁先 | Pulse blowing cloth bag type dust precipitator |
| CN201439041U (en) * | 2009-05-19 | 2010-04-21 | 中建材(北京)环保工程发展有限公司 | Bag collector ash bucket with blocking device |
| CN201744248U (en) * | 2010-08-04 | 2011-02-16 | 福建省泉州筑路机械厂 | Novel cloth bag-type dust collector |
| CN101920144A (en) * | 2010-08-30 | 2010-12-22 | 无锡市天虹环保工程有限公司 | Material-level detecting device of dust collector ash hopper |
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Application publication date: 20120411 |