CN215462846U

CN215462846U - Dust pelletizing system for large-scale factory building

Info

Publication number: CN215462846U
Application number: CN202121668815.9U
Authority: CN
Inventors: 王炎金
Original assignee: Changchun Xinjiyuan Automation Equipment Co ltd
Current assignee: Changchun Xinjiyuan Automation Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-11
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a dust removal system for a large-scale factory building, which comprises a dust remover, a fan and a plurality of groups of dust removal purification assemblies, wherein the dust remover is electrically connected with a controller in a PLC control system, the dust removal purification assemblies are connected with the fan through pipelines, one side of the fan, which is far away from the dust remover, is connected with a main pipeline communicated with the interior of the dust remover, one side of the main pipeline is connected with a secondary pipeline communicated with the interior of the dust remover, a first electromagnetic valve and a second electromagnetic valve which are electrically connected with the controller are arranged on the main pipeline and the secondary pipeline, and a smoke concentration detector for detecting dust concentration is arranged in the main pipeline. This dust pelletizing system for large-scale factory building passes through fan, trunk line, inferior pipeline, first solenoid valve, second solenoid valve and smoke and dust concentration detector's cooperation to make smoke and dust concentration in the flue gas cross when low not filter through the trunk line and carry out follow-up operation promptly, reduce the harm of straining a section of thick bamboo when guaranteeing the reasonable emission of dust in the flue gas, effectual saving cost and energy consumption.

Description

Dust pelletizing system for large-scale factory building

Technical Field

The utility model belongs to the technical field of plant dedusting, and particularly relates to a dedusting system for a large plant.

Background

Along with the rapid development of the society, various factories are also made, and along with the removal and discharge work of dust in a factory building, dust guide and removal equipment is needed to be used, but most of the existing dust removal equipment adopts air with smoke dust, the air enters a lower air chamber through a pipeline, is filtered through a filter cartridge and then enters a fan chamber, the filtered air coming out of a fan passes through a silencing chamber and then is discharged into the atmosphere through the filter cartridge, at the moment, the dust is filtered through the filter cartridge, so that the loss of the filter cartridge is large, the resource waste is caused, the practicability is not strong enough, and the targeted improvement design is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal system for a large-scale factory building, which is put into use and aims to solve the problem that the loss degree of a filter cylinder is higher and the cost is increased because air sucked by dust removal equipment is filtered by the filter cylinder in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust pelletizing system for large-scale factory building, includes dust remover, fan and the multiunit that is connected through the pipeline by controller electrical property in the PLC control system and the dust removal purification subassembly that the fan is connected with the inside trunk line that is linked together with the dust remover, one side of trunk line is connected with the inferior pipeline that is linked together with the dust remover is inside, be provided with first solenoid valve and the second solenoid valve that links to each other with the controller electrical property on trunk line and the inferior pipeline, be provided with the smoke and dust concentration detector that is used for detecting dust concentration in the trunk line, be provided with the frequency conversion subassembly that is used for adjusting the fan rotational speed on fan and the dust removal purification subassembly.

Preferably, the frequency conversion subassembly is including setting up in dust removal purification subassembly bottom and the air detector who links to each other with the controller electrical property, set up in the fan and the driving piece that links to each other with the controller electrical property, the fixed block that is connected with the driving piece output, set up in fixed block flabellum all around, with the fixed block fixed link to each other and insert the inserted bar of locating flabellum inside, locate the stopper surface and the spring that is connected with flabellum inner wall and stopper in the fixed stopper that links to each other of inserted bar and cover.

Preferably, one side of the fan blade, which is close to the fixed block, is provided with a through hole, and the size of the limiting block is larger than that of the through hole.

Preferably, the fan blades are provided with six groups, and the six groups of fan blades are uniformly distributed around the fan.

Preferably, the top end of the dust removal purification assembly is fixedly installed at the top end of the workshop, and the bottom end of the dust removal purification assembly is provided with uniformly distributed smoke inlets.

Preferably, the shell of the dust remover is made of steel plates, the thickness of each steel plate is not less than two millimeters, and reinforcing ribs and noise reduction cotton are arranged in the shell of the dust remover.

The utility model has the technical effects and advantages that: the dust removal system for the large-scale factory building,

(1) the device passes through fan, trunk line, inferior pipeline, first solenoid valve, second solenoid valve and smoke and dust concentration detector's cooperation to make smoke and dust concentration filter and carry out follow-up operation through the trunk line when crossing excessively in the flue gas, reduce the harm of straining a section of thick bamboo when guaranteeing that the dust is reasonable to be discharged in the flue gas, effectual saving cost energy consumption.

(2) The device passes through the cooperation of fan, air detector, driving piece, flabellum and spring to improve the wind speed through the flabellum scope increase when realizing the automatic frequency conversion of this equipment, guarantee that the device can carry out automated adjustment to wind-force according to the amount of wind demand, reduce the operation energy consumption when guaranteeing that the dust is stable to inhale the processing, increase the device result of use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic side sectional view of a frequency conversion assembly.

In the figure: 1. a dust remover; 2. a fan; 3. a dust removal purification component; 4. a main pipeline; 5. a secondary pipeline; 6. a first solenoid valve; 7. a second solenoid valve; 8. a smoke concentration detector;

9. a frequency conversion assembly; 91. an air detector; 92. a drive member; 93. a fixed block; 94. a fan blade; 95. inserting a rod; 96. a limiting block; 97. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a dust removal system for a large-scale factory building as shown in figures 1-4, which comprises a dust remover 1 electrically connected with a controller in a PLC control system, a fan 2 and a plurality of groups of dust removal purification components 3 connected with the fan 2 through pipelines, wherein one side of the fan 2, which is far away from the dust remover 1, is connected with a main pipeline 4 communicated with the interior of the dust remover 1, one side of the main pipeline 4 is connected with a secondary pipeline 5 communicated with the interior of the dust remover 1, a first electromagnetic valve 6 and a second electromagnetic valve 7 which are electrically connected with the controller are arranged on the main pipeline 4 and the secondary pipeline 5, a smoke concentration detector 8 for detecting dust concentration is arranged in the main pipeline 4, and a frequency conversion component 9 for adjusting the rotating speed of the fan 2 is arranged on the fan 2 and the dust removal purification components 3.

By opening the dust removal system, then the controller in the PLC control system opens the dust remover 1 and the fan 2, so that the fan 2 adsorbs the smoke dust generated in the factory building through the dust removal purification component 3, then the smoke dust is sent into the main pipeline 4 through the fan 2, at the moment, the smoke dust concentration detector 8 detects and analyzes the smoke dust, then the analysis data is transmitted to the controller, if the smoke dust concentration in the smoke gas is overlarge, the first electromagnetic valve 6 is opened, the smoke gas drives the smoke dust to be filtered through the filter cartridge in the main pipeline 4 and then sent into the dust remover 1, meanwhile, if the dust concentration in the smoke gas is too low, the second electromagnetic valve 7 is opened, the smoke gas drives the smoke dust to be sent into the dust remover 1 through the secondary pipeline 5, then the smoke gas is silenced through the silencing chamber in the dust remover 1, then the silenced smoke gas is discharged into the atmosphere, at the moment, continuous automatic adjustment and filtration according to the smoke dust concentration in the smoke dust gas is realized, reduce the loss of straining a section of thick bamboo when guaranteeing the reasonable effective emission of dust in the flue gas, increase the device's practical function, PLC control system carries out real-time supervision to the device simultaneously and sets for to key control parameter, guarantees that this equipment obtains the stable control operation, realizes automatic frequency conversion function through frequency conversion subassembly 9 afterwards, reduces the waste of energy consumption when guaranteeing the abundant absorption processing of dust.

The frequency conversion component 9 comprises an air detector 91 arranged at the bottom end of the dust removal purification component 3 and electrically connected with the controller, a driving component 92 arranged in the fan 2 and electrically connected with the controller, a fixed block 93 connected with the output end of the driving component 92, fan blades 94 arranged around the fixed block 93, an insertion rod 95 fixedly connected with the fixed block 93 and inserted in the fan blades 94, a limit block 96 fixedly connected with the insertion rod 95, and a spring 97 sleeved on the surface of the limit block 96 and connected with the inner wall of the fan blades 94 and the limit block 96, the dust content in the air in the factory building is detected through the dust remover 1 and signals are transmitted to the controller, then if the dust concentration is too high, the working frequency of the driving component 92 is increased through the controller, so that the driving component 92 drives the fixed block 93 to rotate more rapidly, at the moment, the driving component 92 drives the fixed block 93 to rotate, and then the insertion rod 95 is driven to rotate through the fixed block 93, can make flabellum 94 pivoted rapider this moment, afterwards because fixed block 93 slew rate increases, thereby make flabellum 94's eccentricity increase, make flabellum 94 slide to fan 2's frame department afterwards, thereby make fixed block 93 and flabellum 94's whole scope increase, make the suction grow in the fan 2, utilize fixed block 93 and flabellum 94 scope to increase the appeal when realizing adjusting through the frequency conversion, thereby make the actual amount of wind demand can carry out wind speed adjustment in fan 2 in real time, reduce the waste of operation energy consumption when guaranteeing that the dust is stably got rid of, realize stable control, increase the result of use.

One side of the fan blade 94 close to the fixing block 93 is provided with a through hole, the size of the limiting block 96 is larger than that of the through hole, and the through hole is formed, so that the inserting rod 95 is more stable when sliding, and meanwhile, the size of the limiting block 96 is larger than that of the through hole, and the situation that the limiting block 96 drives the inserting rod 95 to break away from the fan blade 94 to cause damage and influence use is avoided.

Six sets of fan blades 94 are arranged, six sets of fan blades 94 are evenly distributed around the fan 2, and the six sets of fan blades 94 are evenly arranged, so that the follow-up stable wind power supply is ensured, meanwhile, when the fan blades 94 move, the whole range of the fan blades 94 is evenly increased, the wind speed is effectively improved, and the stable suction of dust is ensured.

The top fixed mounting and the factory building top of dust removal purification subassembly 3, the bottom of dust removal purification subassembly 3 is provided with evenly distributed's smoke and dust import, is fixed in the factory building top through dust removal purification subassembly 3 to it is more convenient to make the follow-up smoke and dust that inhales through bottom smoke and dust import of dust removal purification subassembly 3, guarantees the stable processing of inhaling of dust.

The casing of dust remover 1 sets up to the steel sheet, and steel sheet thickness is no less than two millimeters, is provided with the strengthening rib in the 1 casing of dust remover and falls the cotton of making an uproar, through the setting of steel sheet and strengthening rib, guarantees 1 overall stability of dust remover, makes it more convenient stable when carrying out follow-up use, simultaneously through falling the cotton installation of making an uproar, can effectively completely cut off 1 internal noise of dust remover, makes the noise fall to minimumly, guarantees the device steady operation and handles.

Claims

1. The utility model provides a dust pelletizing system for large-scale factory building which characterized in that: the dust removal and purification device comprises a dust remover (1), a fan (2) and a plurality of groups of dust removal and purification assemblies (3) which are connected with the fan (2) through pipelines, wherein the dust remover (1) is far away from the fan (2), one side of the dust remover (1) is connected with a main pipeline (4) which is communicated with the inside of the dust remover (1), one side of the main pipeline (4) is connected with a secondary pipeline (5) which is communicated with the inside of the dust remover (1), a first electromagnetic valve (6) and a second electromagnetic valve (7) which are connected with the controller are arranged on the main pipeline (4) and the secondary pipeline (5), a smoke concentration detector (8) for detecting dust concentration is arranged in the main pipeline (4), and a frequency conversion assembly (9) for adjusting the rotating speed of the fan (2) is arranged on the fan (2) and the dust removal and purification assemblies (3).

2. The dust removal system for the large-scale factory building according to claim 1, wherein: frequency conversion subassembly (9) including set up in dust removal purification subassembly (3) bottom and air detector (91) that link to each other with the controller electrical property, set up in fan (2) and driving piece (92) that link to each other with the controller electrical property, fixed block (93) that are connected with driving piece (92) output, set up flabellum (94) around fixed block (93), link to each other and insert inserted bar (95) of locating flabellum (94) inside with fixed block (93) is fixed, in stopper (96) that inserted bar (95) are fixed continuous and the cover locate stopper (96) surface and spring (97) that are connected with flabellum (94) inner wall and stopper (96).

3. The dust removal system for the large-scale factory building according to claim 2, wherein: one side of the fan blade (94) close to the fixed block (93) is provided with a through hole, and the size of the limiting block (96) is larger than that of the through hole.

4. The dust removal system for the large-scale factory building according to claim 3, wherein: six sets of fan blades (94) are arranged, and six sets of fan blades (94) are evenly distributed around the fan (2).

5. The dust removal system for the large-scale factory building according to claim 1, wherein: the top end of the dust removal purification component (3) is fixedly installed at the top end of the workshop, and the bottom end of the dust removal purification component (3) is provided with uniformly distributed smoke inlets.

6. The dust removal system for the large-scale factory building according to claim 1, wherein: the shell of the dust remover (1) is a steel plate, the thickness of the steel plate is not less than two millimeters, and reinforcing ribs and noise reduction cotton are arranged in the shell of the dust remover (1).