CN211585668U - Automatic detection device for bag breaking of pulse bag type dust collector - Google Patents
Automatic detection device for bag breaking of pulse bag type dust collector Download PDFInfo
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- CN211585668U CN211585668U CN201922393729.0U CN201922393729U CN211585668U CN 211585668 U CN211585668 U CN 211585668U CN 201922393729 U CN201922393729 U CN 201922393729U CN 211585668 U CN211585668 U CN 211585668U
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Abstract
The utility model relates to a bag collector technical field discloses a broken bag automatic checkout device of pulse bag collector, including the bag cage, fix the filter bag in the bag cage, fix the sense tube in bag cage upper end and filter bag with the axle center, the sense tube lower extreme is provided with dust collecting component, the upper end is provided with gas flowmeter. The utility model has the advantages of it is following and effect: the damage condition of the filter bag is detected by adopting the dust collecting device and the gas flowmeter, the dust collecting device enriches dust flowing through the detection pipe within a period of time, and the gas flow is used as the basis for bag breakage detection, so that the structure is simple and the cost is low; the change of dust concentration short time can not cause dust collecting device to block up in the filter bag, and is little to the airflow influence, the utility model discloses an automatic checkout device interference killing feature is strong, and the testing result is accurate.
Description
Technical Field
The utility model relates to a bag collector technical field, in particular to broken bag automatic checkout device of pulse bag collector.
Background
The pulse bag type dust collector is generally of an external filtering type, dust-containing smoke passes through the outside of a filter bag inwards, the outer surface of dust particles in the smoke is collected, and then the dust is removed by adopting a pulse dust removing mode. The service life of the filter bag of a bag filter is limited. After a period of use, the dust can cause the abrasion of the filter bag of the bag type dust collector, and the small holes of the bag are punched. The dust concentration of the discharged gas is increased, and when the air flow containing more dust passes through the fan at high speed, the shell and the impeller of the fan are seriously abraded. The damaged condition of check bag collector filter bag that should attend to, if only the individual bag collector filter bag is damaged, live the card hole with the iron cover seal, can ensure that the dust concentration of emission is up to standard, so need judge the damaged position of filter bag, be convenient for handle.
The bag type dust collector is internally provided with a pressure monitoring device, the pressure difference of each filter bag is basically the same in the operation process, if the pressure difference of a certain filter bag is always lower or suddenly reduced, the filter bag is damaged, but the working condition in the operation process of the bag type dust collector is more complex, the pressure difference is influenced by uneven gas distribution, the dust content of inlet gas and the like in the dust collector, and the accuracy rate is lower by adopting the pressure difference to judge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a broken bag automatic checkout device of pulse bag collector has simple structure, can accurately judge damaged filter bag position, detects the effect that the rate of accuracy is high.
The above technical purpose of the present invention can be achieved by the following technical solutions: the device comprises a bag cage, a filter bag fixed in the bag cage, and a detection tube fixed at the upper end of the bag cage and coaxial with the filter bag, wherein a dust collection assembly is arranged at the lower end of the detection tube, and a gas flowmeter is arranged at the upper end of the detection tube.
Through adopting above-mentioned technical scheme, pulse bag collector is when the operation, dirty gas is inwards passed through by the filter bag outside, the clean air current through the dust removal is discharged from the filter bag, the filter bag center is provided with the test tube, be provided with collection dirt subassembly and gas flowmeter on the test tube, if the filter bag is damaged, a large amount of dirty gas gets into in the filter bag, the collection dirt subassembly in the filter bag can be filled up by the dust for the short time, lead to the test tube to be blockked up, thereby the gas flow that flows through the test tube reduces, the flow count value reduces or reduces to zero by a wide margin, can judge that corresponding filter bag takes place the damage, the operating personnel of being convenient for.
The utility model discloses a further set up to: the bag cage is characterized in that a support frame is fixed on the detection tube, one end of the support frame is fixed on the detection tube, and a buckle for embedding the bag cage is arranged at the other end of the support frame.
By adopting the technical scheme, the detection tube can be fixed on the bag cage through the buckle and the support frame, and is convenient to install and disassemble.
The utility model discloses a further set up to: the dust collecting component comprises an air outlet pipe, a dust collecting hood, a filter plate and a gas collecting hood which are sequentially connected from top to bottom, a plurality of inverted cone-shaped filter holes are evenly formed in the filter plate, and the diameter of each filter hole is 3-5 mm.
Through adopting above-mentioned technical scheme, a large amount of dirty gas after the filter bag damage collect the back along the filtration pore upflow on the filter through the gas collecting channel, and on the filter was fallen to the separation in the air current to the dust under the effect of dust collecting channel, the filtration pore was the back taper, and the dust was concentrated filtration pore department, caused the filtration pore to block up easily.
The utility model discloses a further set up to: rubber circle has been inlayed to filtration pore bottom, and rubber circle internal diameter is between 2 ~ 4 mm.
Through adopting above-mentioned technical scheme, the rubber circle has the adsorption to the dust, can the dust in the entrapment air current, improves detection device's accuracy.
The utility model discloses a further set up to: the gas flowmeter is connected with the gas outlet pipe, the gas flowmeter is an electronic gas flowmeter, and measured data are transmitted to a computer end or a mobile phone end through signal lines.
Through adopting above-mentioned technical scheme, gas flowmeter is used for testing the flow of outlet duct department, and after dust collecting assembly blockked up, the gas flow can greatly reduced, and gas flowmeter can convey the value of gas flow to computer end and cell-phone end, and the operating personnel of being convenient for judges the damaged position of filter bag.
The utility model discloses a further set up to: the upper end of the filter plate is in threaded connection with the dust collecting hood, the lower end of the filter plate is in threaded connection with the gas collecting hood, the filter plate is convenient to disassemble, and the filter plate can be repeatedly used after being cleaned by water after being blocked.
The utility model has the advantages that: the damage condition of the filter bag is detected by adopting the dust collecting device and the gas flowmeter, the dust collecting device enriches dust flowing through the detection pipe within a period of time, and the gas flow is used as the basis for bag breakage detection, so that the structure is simple and the cost is low; the change of dust concentration short time can not cause dust collecting device to block up in the filter bag, and is little to the airflow influence, the utility model discloses an automatic checkout device interference killing feature is strong, and the testing result is accurate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a sectional view of the present embodiment.
Fig. 3 is an exploded schematic view of the dirt collection assembly.
FIG. 4 is a schematic view of a filter plate structure.
In the figure, 1, a bag cage; 2. a filter bag; 3. a detection tube; 4. buckling; 5. a dust collection assembly; 51. an air outlet pipe; 52. a dust collection cover; 53. a filter plate; 54. a gas-collecting hood; 55. a filtration pore; 56. a rubber ring; 6. a gas flow meter.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): the utility model provides a broken bag automatic checkout device of pulse bag collector is shown in figure 1, includes bag cage 1, and bag cage 1 internal fixation has filter bag 2, and 2 axle centers of filter bag are fixed with detecting tube 3 through the support frame, and the other end is provided with the buckle 4 that supplies bag cage 1 embedding on detecting tube 3 is fixed to support frame one end.
As shown in fig. 2, the lower end of the detecting tube 3 is provided with a dust collecting assembly 5, the dust collecting assembly 5 comprises an air outlet tube 51, a dust collecting hood 52, a filter plate 53 and a gas collecting hood 54 which are sequentially connected from top to bottom, the filter plate 53 is uniformly provided with a plurality of inverted cone-shaped filter holes 55, the bottom of each filter hole 55 is embedded with a rubber ring 56, and the air outlet tube 51 is connected with a gas flow meter 6.
Preferably, the upper end of the filter plate 53 is in threaded connection with the dust collecting hood 52, and the lower end is in threaded connection with the gas collecting hood 54.
The utility model provides a broken bag automated inspection device working principle of pulse bag collector: pulse bag collector is when the operation, dirty gas is inwards passed through by 2 outside filter bags, the clean air current through the dust removal is discharged from filter bag 2, 2 centers in filter bag are provided with sense tube 3, be provided with collection dirt subassembly 5 and gas flowmeter 6 on the sense tube 3, if filter bag 2 is damaged, a large amount of dirty gas gets into in the filter bag 2, collection dirt subassembly 5 in the filter bag 2 can be filled up by the dust for the short time, lead to the sense tube 3 to be blockked up, thereby the gas flow that flows through sense tube 3 reduces, the flow count value reduces, can judge that corresponding filter bag 2 takes place the damage, the operating personnel of being convenient for overhauls.
Claims (6)
1. The utility model provides a broken bag automatic checkout device of pulse bag collector which characterized in that: the bag-type gas flowmeter comprises a bag cage (1), a filter bag (2) fixed in the bag cage (1), and a detection tube (3) fixed at the upper end of the bag cage (1) and coaxial with the filter bag (2), wherein a dust collection assembly (5) is arranged at the lower end of the detection tube (3), and a gas flowmeter (6) is arranged at the upper end of the detection tube.
2. The automatic detection device for the bag breaking of the pulse bag type dust collector according to claim 1, characterized in that: the bag cage is characterized in that a support frame is fixed on the detection tube (3), one end of the support frame is fixed on the detection tube (3), and a buckle (4) for embedding the bag cage (1) is arranged at the other end of the support frame.
3. The automatic detection device for the bag breaking of the pulse bag type dust collector according to claim 1, characterized in that: the dust collecting component (5) comprises an air outlet pipe (51), a dust collecting hood (52), a filter plate (53) and a gas collecting hood (54) which are sequentially connected from top to bottom, and a plurality of inverted cone-shaped filter holes (55) are uniformly formed in the filter plate (53).
4. The automatic detection device for the bag breaking of the pulse bag type dust collector of claim 3, wherein: rubber rings (56) are embedded at the bottoms of the filtering holes (55).
5. The automatic detection device for the bag breaking of the pulse bag type dust collector of claim 3, wherein: the gas flowmeter (6) is connected with the gas outlet pipe (51).
6. The automatic detection device for the bag breaking of the pulse bag type dust collector of claim 3, wherein: the upper end of the filter plate (53) is in threaded connection with the dust collection hood (52), and the lower end of the filter plate is in threaded connection with the gas collection hood (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393729.0U CN211585668U (en) | 2019-12-26 | 2019-12-26 | Automatic detection device for bag breaking of pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393729.0U CN211585668U (en) | 2019-12-26 | 2019-12-26 | Automatic detection device for bag breaking of pulse bag type dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN211585668U true CN211585668U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922393729.0U Active CN211585668U (en) | 2019-12-26 | 2019-12-26 | Automatic detection device for bag breaking of pulse bag type dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001883A (en) * | 2021-12-30 | 2022-02-01 | 山东海林环保设备工程有限公司 | Sealing performance detection device of environmental protection equipment |
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2019
- 2019-12-26 CN CN201922393729.0U patent/CN211585668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001883A (en) * | 2021-12-30 | 2022-02-01 | 山东海林环保设备工程有限公司 | Sealing performance detection device of environmental protection equipment |
| CN114001883B (en) * | 2021-12-30 | 2022-03-25 | 山东海林环保设备工程有限公司 | Sealing performance detection device of environmental protection equipment |
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