CN210613259U

CN210613259U - Pulse type anti-combustion and explosion dust removal device

Info

Publication number: CN210613259U
Application number: CN201921468365.1U
Authority: CN
Inventors: 吴晓宁
Original assignee: Shandong Maites Environmental Protection Technology Co Ltd
Current assignee: Shandong Maites Environmental Protection Technology Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-26
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an explosion-proof dust collector of pulsed, a serial communication port, including last box, well box and the lower box that communicates in proper order, it sets up tail gas reprocessing device to go up the box top, it is the fan room to go up the box, well box includes deposit room and filter chamber, the box is the blanking clean room down, the deposit room is equipped with the air intake with external intercommunication, deposit room and filter chamber all are connected with the lower box, the filter chamber is provided with spray set and pulse filter, pulse filter is including setting up gas bag and the tubulose filter bag in well box one side, the tubulose filter bag sets up in the spray set below, the gas bag below sets up many dust blowing pipes, dust blowing pipe corresponds the setting with tubulose filter bag, and it is thorough to remove dust, and is rational in infrastructure.

Description

Pulse type anti-combustion and explosion dust removal device

Technical Field

The utility model belongs to the technical field of dust collecting equipment, concretely relates to pulsed flame proof is exploded dust collector.

Background

With the development of modern industry, the pollution of dust to the environment is increasingly serious, the pollution of dust is treated, and the living environment of human is purified, so that the method is one of key projects of the modern industry; in the production process of some workshops such as woodworker workshops, a large amount of sawdust dust is easily generated, the workshops are full of dust every now and then, and the workshop environment is seriously deteriorated.

Moreover, under the walking of workers, dust is easy to float in the air and is further sucked into the body, the workers are in the environment for a long time, and diseases in the aspect of respiratory systems can be easily caused by sucking a large amount of dust for a long time, so that the health of the workers is seriously harmed. Therefore, in some workshops where floating dust is easily generated, dust-proof equipment is usually installed, and the purpose of dust removal is achieved by pumping air in the workshops into the equipment, filtering and discharging the filtered air.

The bag-type dust collection technology is mature solid dust and particle collection and industrial flue gas purification technology, wherein the pulse blowing bag-type dust collector is a main application technology for industrial dust collection and flue gas purification in China, particularly for ultra-fine dust control.

Then current dust removal technology, the dust removal is not thorough and structural design is unreasonable, can not the high-efficient collection and the discharge of accomplishing the waste material, and then leads to dust collection efficiency low, can not satisfy people's demand.

Therefore, further research is urgently needed in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an explosion-proof dust collector of pulsed aims at solving current dust removal thoroughly, and structural design is unreasonable problem.

In order to solve the above problems, the utility model adopts the following technical scheme: the utility model provides an explosion-proof dust collector of pulsed, is including last box, well box and the lower box that communicates in proper order, it sets up tail gas reprocessing device to go up the box top, it is the fan room to go up the box, the well box includes deposit room and filter chamber, the box is the blanking clean room down, the deposit room is equipped with the air intake with external intercommunication, deposit room and filter chamber all with lower box connection, the filter chamber is provided with spray set and pulse filter equipment, pulse filter equipment is including setting up in the gas bag and the tubulose filter bag of well box one side, the tubulose filter bag sets up in the spray set below, the gas bag below sets up many dust blowing pipes, dust blowing pipe corresponds the setting with tubulose filter bag.

The dust blowing pipe is connected with the air bag through a blowing pipeline, the blowing pipeline is provided with a pulse valve, the dust blowing pipes are uniformly distributed above the filtering chamber, and a plurality of nozzles are arranged below the dust blowing pipes.

The filter chamber is internally provided with a pattern plate, the pattern plate is provided with a plurality of venturis, the pattern plate is provided with a plurality of mounting holes, the venturis are clamped on the pattern plate through the mounting holes, the upper ends of the venturis are arranged corresponding to the nozzles, and the lower ends of the venturis are connected with the tubular filter bag.

The spraying device comprises a main water path arranged above the dust blowing pipe, the main water path direction is perpendicular to the dust blowing pipe direction, the main water path is externally connected with a water source, a plurality of water branches are vertically arranged on the main water path and communicated with the main water path, and fire-fighting spray headers are arranged at two ends of each water branch.

The improved fan box is characterized in that a plurality of fans are arranged in the upper box body, the fans are direct-connected fans, each fan is provided with a fan door, and a frequency converter is additionally arranged on one fan.

The bottom and the side wall of the upper box body are both provided with silencing cotton.

And the upper box body, the middle box body and the lower box body are all provided with a temperature sensor and a pressure sensor.

The internal portion of box sets up hank cage and hank cage transmission motor down, hank cage transmission motor sets up in one side of box down, hank cage transmission motor power take off end links to each other with the hank cage.

And the middle box body is provided with an explosion-proof plate.

The middle box body is externally provided with a dust removal pipeline, one end of the dust removal pipeline is connected with an air inlet, and the dust removal pipeline is provided with a one-way explosion-proof valve.

The utility model has the advantages that:

1. the utility model discloses a negative pressure removes dust, workshop processing equipment can produce a large amount of dusts when production adds man-hour, the dust gets into through dust removal pipeline the utility model discloses in, filter through the deposit room earlier, most dust can be through striking deposit room lateral wall box that falls down, the part dust can get into the tubulose filter bag under the drive of fan, release pulse tolerance in the twinkling of an eye through the pulse valve, make pulse pressure release inside the tubulose filter bag in the twinkling of an eye, make tubulose filter bag expansion and contraction, will glue in the dust that will glue on the tubulose filter bag falls carries down the box, unload in the ash system carries the dust storehouse through auger conveying system and lock gas, after the sack filters, clean air sends tail gas reprocessing device through dust exhausting fan, the air after tail gas reprocessing device filters is discharged in the atmosphere by the high altitude.

2. The utility model discloses it is more thorough to remove dust, and area is little, sets up a plurality of fans, installs the converter additional on one of them fan, opens quantity and automatic adjustment converter frequency under the unstable condition according to the equipment internal pressure change automatic adjustment fan, makes the steady operation of system, has both practiced thrift the energy waste, has ensured the steady operation of system again.

3. The utility model discloses set up explosion-proof board and one-way flame proof valve, the box internal pressure reaches the setting value, and the explosion-proof board is automatic to be exploded and is opened, can not make the dust remover explosion, protects the safety of peripheral people and thing, and the setting of one-way flame proof valve plays the explosion-proof function of secondary, if the explosion appears, will the utility model discloses keep apart with the workshop, the security increases.

Drawings

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

FIG. 2 is a schematic view of the upper housing construction;

FIG. 3 is a schematic view of the structure of the middle box body;

FIG. 4 is a schematic structural diagram of the pulse dust removing part in FIG. 3;

fig. 5 is a schematic view of the lower case structure.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.

As shown in fig. 1-5, a pulse type anti-combustion explosion dust removing device comprises an upper box body 1, a middle box body 2 and a lower box body 3 which are sequentially communicated, wherein a tail gas reprocessing device is arranged at the top of the upper box body 1, the reprocessing device is an activated carbon bin 4 in this embodiment, the upper box body 1 is a fan chamber, the middle box body 2 comprises a settling chamber 201 and a filtering chamber 202, the settling chamber 201 and the filtering chamber 202 are both connected with the lower box body 3, the lower box body 3 is a blanking dust removing chamber, the settling chamber 201 is provided with an air inlet 211 communicated with the outside, a dust removing pipeline 5 is arranged outside the middle box body 2, one end of the dust removing pipeline 5 is connected with the air inlet 211, and a one-way explosion-proof valve 6 is arranged on the dust,

specifically, workshop processing equipment can produce a large amount of dusts when production and processing, and the dust filters through the deposit room 201 earlier in box 2 during the dust removal pipeline 5 gets into, and most dust can drop to the transport box body through striking deposit room lateral wall, and the tiny part dust can get into in filter chamber 202 under the drive of fan, filters the back through filter chamber 202, and active carbon adsorption storehouse 4 is sent to through the fan to clean air, and the air after the active carbon filters is discharged the atmosphere by the high altitude.

The filtering chamber 202 is provided with a spraying device 203 and a pulse filtering device 204, the pulse filtering device 204 comprises an air bag 241 and a tubular filtering bag 242 which are arranged on one side of the middle box body 2, the tubular filtering bag 242 is arranged below the spraying device 203, a plurality of dust blowing pipes 243 are arranged below the air bag 241, and the dust blowing pipes 243 and the tubular filtering bag 242 are correspondingly arranged. The dust blowing pipe 243 is connected with the air bag 241 through an air blowing pipe, the air blowing pipe is provided with a pulse valve 245, the dust blowing pipe 243 is uniformly distributed above the filter chamber 201, and a plurality of nozzles 246 are arranged below the dust blowing pipe 243. A pattern plate 205 is arranged in the filter chamber 202, a plurality of venturis 251 are arranged on the pattern plate 205, a plurality of mounting holes are arranged on the pattern plate 205, the venturis 251 are clamped on the pattern plate 205 through the mounting holes, the upper ends of the venturis 251 are arranged corresponding to the nozzles 246, and the lower ends of the venturis 251 are connected with the tubular filter bags 242.

Specifically, most of the dust falls into the lower conveying box body 3 through impacting the side wall of the settling chamber 201, a small part of the dust enters the tubular filter bag 242 in the filter chamber 202 under the driving of the fan, the pulse air quantity is instantaneously released through the pulse valve 245, the pulse pressure is instantaneously released into the tubular filter bag 242, the tubular filter bag 242 expands and contracts, and the dust adhered to the tubular filter bag 242 falls into the lower box body.

Spray set 203 is including setting up in the main water route 231 that blows dirt pipe 243 top, main water route 231 direction is perpendicular with the dust pipe 243 direction of blowing, the external water source in main water route 231 to through solenoid valve control, set up a plurality of water branch road 232 on the main water route 231 perpendicularly, water branch road 232 and main water route 231 intercommunication, water branch road 232 both ends set up fire sprinkler 233, reach the setting value when the internal temperature of box, and the solenoid valve is automatic to be opened, and spray set 203 sprays moisture to the box through fire sprinkler 233, reduces the internal temperature of box, prevents the explosion.

Go up 1 inside a plurality of fans 101 that set up of box, fan 101 is the direct-connected fan, fan 101 sets up fan door 111, install the converter additional on one of them fan, set up fan door 111 and open automatically in work, fan 101 stop work, the fan door is closed, can not let wind suck-back, has played energy-conserving effect, also can effectively protect the motor, and windy inertia area fan impeller rotation when preventing that the fan from not moving, and reduction fan life. The bottom and the side wall of the upper box body 1 are both provided with silencing cotton 103.

Specifically, the bottom and the side wall of the upper box chamber are respectively provided with the silencing cotton 103 and each fan with small power, and the silencing cotton and each fan are uniformly distributed on the top of the box body, so that the noise of the equipment is effectively reduced.

And the upper box body 1, the middle box body 2 and the lower box body 3 are all provided with a temperature sensor 7 and a pressure sensor 8.

The inside hank cage 301 and hank cage drive motor 302 that sets up of box 3 down, hank cage drive motor 302 sets up in one side of box 3 down, hank cage drive motor 302 power take off end links to each other with hank cage 301. The middle box body 2 is provided with an explosion-proof plate 206.

Specifically, after a large amount of dust falls from the middle box body 2 into the lower box body 3, the dust is output out of the box body through the stranding cage.

The above description is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof dust collector of pulsed, its characterized in that, is including last box, well box and the lower box that communicates in proper order, it sets up tail gas reprocessing device to go up the box top, it is the fan room to go up the box, the well box includes deposit room and filter chamber, the box is the blanking clean room down, the deposit room is equipped with the air intake with external intercommunication, deposit room and filter chamber all with lower box body coupling, the filter chamber is provided with spray set and pulse filter, pulse filter is including setting up gas bag and the tubulose filter bag in well box one side, the tubulose filter bag sets up in the spray set below, the gas bag below sets up many dust blowing pipes, dust blowing pipe corresponds the setting with tubulose filter bag.

2. The pulse type anti-combustion and anti-explosion dust removal device as claimed in claim 1, wherein the dust blowing pipe is connected with the air bag through a blowing pipe, the blowing pipe is provided with a pulse valve, the dust blowing pipe is uniformly distributed above the filtering chamber, and a plurality of nozzles are arranged below the dust blowing pipe.

3. The pulse type anti-combustion and explosion-proof dust removal device as claimed in claim 2, wherein a flower plate is arranged in the filter chamber, a plurality of venturis are arranged on the flower plate, a plurality of mounting holes are arranged on the flower plate, the venturis are clamped on the flower plate through the mounting holes, the upper ends of the venturis are arranged corresponding to the nozzles, and the lower ends of the venturis are connected with the tubular filter bags.

4. The pulse type anti-combustion and explosion-proof dust removal device as claimed in claim 1, wherein the spraying device comprises a main waterway arranged above the dust blowing pipe, the main waterway is perpendicular to the dust blowing pipe, the main waterway is externally connected with a water source, a plurality of water branches are vertically arranged on the main waterway, the water branches are communicated with the main waterway, and fire-fighting spray headers are arranged at two ends of the water branches.

5. The pulse type anti-combustion and explosion-proof dust removal device as claimed in claim 1, wherein a plurality of fans are arranged in the upper box body, the fans are direct-connected fans, and the fans are provided with fan doors.

6. A pulse type device for preventing fire, explosion and dust from being generated in the air conditioner is composed of an upper box body, a lower box body, a dust collecting box and a dust collecting box, wherein the bottom and the side.

7. The pulse type device for preventing the explosion and dust from the fire as claimed in claim 6, wherein the upper box body, the middle box body and the lower box body are all provided with temperature sensors.

8. The pulse type anti-combustion explosion and dust removal device as claimed in claim 1, wherein a stranding cage and a stranding cage transmission motor are arranged in the lower box body, the stranding cage transmission motor is arranged on one side of the lower box body, and a power output end of the stranding cage transmission motor is connected with the stranding cage.

9. The pulse type anti-combustion and anti-explosion dust removal device as claimed in claim 1, wherein an anti-explosion plate is arranged on the middle box body.