CN110201963B - A waste gas dust collection device for workshop - Google Patents
A waste gas dust collection device for workshop Download PDFInfo
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- CN110201963B CN110201963B CN201910497989.4A CN201910497989A CN110201963B CN 110201963 B CN110201963 B CN 110201963B CN 201910497989 A CN201910497989 A CN 201910497989A CN 110201963 B CN110201963 B CN 110201963B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
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Abstract
The waste gas and dust collecting device for the production workshop has the characteristics of various working modes, flexible use method and the like, the situation that partial waste gas and dust in the workshop are not sucked and collected thoroughly and are diffused and leaked to pollute the environment due to poor suction effect and insufficient suction power of the waste gas and dust collecting device in the workshop can be avoided, the waste gas and dust generated in the production workshop is purified thoroughly, and production enterprises can meet the requirement of environmental protection in China.
Description
Technical Field
The invention particularly relates to a waste gas and dust collecting device for a production workshop.
Background
At present, in order to prevent the continuous deterioration of the domestic production and living environment of residents, strengthen the protection of mountains, green waters, blue sky and sea, keep the beautiful production and living environment of the residents, increase the patrol intensity in the aspect of environmental protection in China, and particularly provide strict environmental protection production requirements for production type enterprises.
In some production enterprises such as electronic component production, battery (storage battery) production, pickling operation workshops, laboratory air exhaust, metallurgy, chemical plants, medicine production plants, coating workshops, food and brewing, furniture production, catering, plastic products and other industries, a large amount of organic gases such as toluene, xylene, benzene, phenols, esters, aldehydes and the like, foul gases and various waste gas dust containing trace heavy metals can be generated in the processing and production processes of the production workshops. Although these manufacturing enterprises are specially provided with corresponding professional exhaust gas and dust treatment devices, in the actual exhaust gas and dust treatment overshoot of the manufacturing shop, the part of the exhaust gas and dust generated in the manufacturing shop and sucked by the exhaust gas and dust treatment device is well purified, however, a part of the exhaust gas and dust is not sucked and purified by the exhaust gas and dust treatment device due to the suction and collection device (the suction mode of the suction and collection device is single, the suction power of the suction and collection device cannot be reached when the amount of exhaust gas and dust is large, or the suction waste of the suction and collection device is caused when the amount of exhaust gas and dust is small), the exhaust gas and dust which is not sucked and collected by the suction and collection device and treated by the exhaust gas and dust treatment device can be diffused and scattered outdoors in the manufacturing shop, and the exhaust gas and dust which drifts outdoors can pollute and harm the manufacturing shop and the surrounding environment thereof, the purification treatment of waste gas and dust generated in a production workshop is not thorough, and the environmental protection production requirements of the state on production enterprises cannot be met. In summary, the existing suction collecting equipment for the exhaust gas dust treatment device cannot meet the environmental protection production requirements of the current-stage production enterprises, and therefore, an exhaust gas dust collecting device capable of meeting the environmental protection production requirements of the current-stage production enterprises is urgently needed in the market.
Disclosure of Invention
The waste gas and dust collecting device for the production workshop has the characteristics of various working modes, flexible use method and the like, the situation that partial waste gas and dust in the workshop are not sucked and collected thoroughly and are diffused and leaked to pollute the environment due to poor suction effect and insufficient suction power of the waste gas and dust collecting device in the workshop can be avoided, the waste gas and dust generated in the production workshop is purified thoroughly, and production enterprises can meet the requirement of environmental protection in China.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a waste gas dust collection device for workshop, including main collecting duct and supplementary collecting duct, supplementary collecting duct and main collecting duct intercommunication, main collecting duct and waste gas dust treatment device intercommunication, the one end of main collecting duct seals the other end uncovered, be equipped with main fan in the opening end of main collecting duct, waste gas dust treatment device is connected to the opening end of main collecting duct, the supplementary interface has been seted up on the main collecting duct, supplementary collecting duct passes through supplementary interface and main collecting duct intercommunication, be equipped with waste gas dust on the supplementary collecting duct and collect the mouth.
The metal particle recovery mechanism is arranged on the auxiliary collection pipeline and comprises a recovery pipeline arranged on the auxiliary collection pipeline, a first recovery filter screen structure and a second recovery filter screen structure are arranged on the recovery pipeline side by side, a first telescopic opening and a second telescopic opening are further formed in the bottom of the recovery pipeline, the first recovery filter screen structure corresponds to the first telescopic opening, the second recovery filter screen structure corresponds to the second telescopic opening, and the first recovery filter screen structure and the second recovery filter screen structure are identical in appearance structure; first recovery filter screen structure is including setting up the piston telescopic link at the recovery pipeline top, the flexible section downwardly extending of piston telescopic link reaches the inside of recovery pipeline, the tip of the flexible section of piston telescopic link is equipped with the roof, the bottom of going up the roof is equipped with latticed electro-magnet filter screen, the bottom downwardly extending of electro-magnet filter screen is the first flexible opening of recovery pipeline and is equipped with down the roof, go up the roof and seal the first flexible opening of recovery pipeline when the flexible section of piston telescopic link stretches out completely, the roof seals the first flexible opening of recovery pipeline down when the flexible section of piston telescopic link is withdrawed completely.
A branch collecting pipe is arranged on a waste gas and dust collecting port of the auxiliary collecting pipeline, a radial opening is formed in the branch collecting pipe along the radial direction, and an opening closing mechanism and an auxiliary collecting mechanism are arranged on the branch collecting pipe; the opening closing mechanism comprises a first motor and a cover plate, the first motor is arranged on the branch collecting pipe, a main shaft of the first motor is arranged along the axial direction of the branch collecting pipe, the cover plate is matched with a collecting opening of the branch collecting pipe, the main shaft of the first motor is fixedly connected with the edge of the cover plate, and the branch collecting pipe drives the cover plate to rotate through the first motor to open and close the collecting opening on the branch collecting pipe; the auxiliary collecting mechanism comprises a second motor, a main shaft of the second motor is arranged along the axial direction of the branch collecting pipe, an installation block is arranged on the main shaft of the second motor, a first barrel body is arranged on one side of the installation block, a second barrel body is arranged on the other side of the installation block, the first barrel body and the second barrel body are matched with a radial opening on the branch collecting pipe, the first barrel body and the second barrel body are horizontally arranged on the installation block in a corresponding mode, and an auxiliary fan is arranged inside the second barrel body.
The mounting block is provided with a third motor, a main shaft of the third motor is arranged along the horizontal direction, and the second barrel body is fixedly connected with the main shaft of the third motor.
The top of main collecting duct and supplementary collecting duct all is equipped with the strengthening rib, and every strengthening rib all is equipped with a shock dynamo.
The main fan and the auxiliary fan are both axial flow fans.
The first motor, the second motor and the third motor are all positive and negative rotation speed reducing motors.
And the lower top plates of the first recovery filter screen structure and the second recovery filter screen structure are respectively provided with a vibration motor.
The main shaft of the second motor is provided with at least three barrel bodies on the mounting block, at least two barrel bodies are internally provided with mounting frames, and at least one barrel body is internally provided with a mounting frame of waste gas and dust detection equipment.
By adopting the technical scheme, the invention has the following beneficial effects:
when the device is used, the control device is used for controlling the device to operate, the control device used in the device is a controller, a PLC (programmable logic controller) and a remote controller, the PLC and the remote controller are all the conventional technologies, and the specific structures are not described in detail; compared with the existing waste gas and dust treatment device, the waste gas and dust collection device for the production workshop has the characteristics of various working modes, flexible use method and the like, one auxiliary collection pipeline corresponds to one production station of the production workshop, the running power of the main fan can be controlled through the controller according to the production condition of the production station, when all the production stations in the workshop are produced, the main fan is controlled to run at high power to suck waste gas and dust in the workshop through the controller, and when only a plurality of production stations are produced in the workshop, the main fan is controlled to run at low power to suck waste gas and dust in the workshop through the controller; the auxiliary collecting pipeline is provided with a metal particle recovery mechanism, when waste gas and dust produced during production of a production workshop contain recoverable metal particles, two electromagnet filter screens are electrified, the first recovery filter screen structure and the second recovery filter screen structure in the metal particle recovery mechanism sequentially and alternately adsorb the metal particles adsorbed in the dust in the pipeline, when the metal particles adsorbed on the first recovery filter screen structure are saturated, the first recovery filter screen structure is moved out downwards from the auxiliary collecting pipeline, the second recovery filter screen structure continues to adsorb the metal particles in the dust, the electromagnet filter screens on the first recovery filter screen structure are powered off, meanwhile, a vibration motor at the bottom of the first recovery filter screen structure is started, the metal particles adsorbed on the first recovery filter screen structure are quickly shaken down and collected, and the metal particles on the first recovery filter screen structure are in a standby state after being collected, when the metal particles adsorbed on the second recovery filter screen structure are saturated, the second recovery filter screen structure is moved out downwards from the auxiliary collection pipeline, the collection operation of the recoverable metal particles is sequentially and alternately carried out on the waste gas dust passing through the auxiliary collection pipeline, and when the waste gas dust produced in the production of a production workshop does not contain the recoverable metal particles, the first recovery filter screen structure and the second recovery filter screen structure are kept in a moving-out state; the waste gas and dust collecting port of the auxiliary collecting pipeline is provided with a branch collecting pipe, the branch collecting pipe is provided with an opening closing mechanism and an auxiliary collecting mechanism, the opening closing mechanism is used for closing and opening a collecting opening on the branch collecting pipe, one branch collecting pipe corresponds to one production station, when the production station is in a shutdown state, the collecting opening of the branch collecting pipe positioned on the production station can be closed through the opening closing mechanism, waste of suction wind power of a main fan is avoided, when the production station is in a production state, the size of the collecting opening of the branch collecting pipe positioned on the production station can be adjusted through the opening closing mechanism, the suction wind power of the main fan is utilized to the maximum extent, and waste of the suction wind power of the main fan can also be avoided; when all production stations in a production workshop are in a production state and the suction wind power of a main fan on a main collecting pipeline cannot meet the waste gas and dust suction operation of all production stations, the barrel body with the auxiliary fan can be rotated into the branch collecting pipe through the auxiliary collecting mechanism, the auxiliary fan is started, the waste gas and dust suction operation during the production of all production stations in a workshop can be met, all the waste gas and dust in the workshop are ensured to be sucked and collected, the situation that the environment is polluted because partial waste gas and dust in the workshop is not sucked and collected and diffused and leaked due to poor suction effect and insufficient suction power of the waste gas and dust collection device can be avoided, the position conversion of the first barrel body and the second barrel body on the branch collecting pipe is realized by driving the mounting block to rotate through the second motor, and a plurality of barrel bodies can be arranged on the mounting block as required; the top of the main collecting pipeline and the top of the auxiliary collecting pipeline are both provided with reinforcing ribs, each reinforcing rib is provided with a vibration motor, the reinforcing ribs can enhance the structural strength of the main collecting pipeline and the auxiliary collecting pipeline and can also be used as vibration media, when the main collecting pipeline and the auxiliary collecting pipeline are used for a period of time, dust can be accumulated in the main collecting pipeline and the auxiliary collecting pipeline, the accumulated dust can more and more seriously affect the suction and collection effects of the main collecting pipeline and the auxiliary collecting pipeline, after the dust is accumulated in the main collecting pipeline and the auxiliary collecting pipeline, the main fan and the auxiliary fan are started, the vibration motors on the reinforcing ribs are started, the vibration motors drive the main collecting pipeline and the auxiliary collecting pipeline to vibrate through the reinforcing ribs, the dust accumulated in the main collecting pipeline and the auxiliary collecting pipeline are vibrated to fall, and the vibrated dust is sucked into the waste gas dust treatment device, the situation that dust and dust are accumulated inside the main collecting pipeline and the auxiliary collecting pipeline is avoided; the installation block of the auxiliary collection mechanism is provided with a third motor, a main shaft of the third motor is arranged along the horizontal direction, the second barrel body is fixedly connected with the main shaft of the third motor, an auxiliary fan is arranged in the second barrel body, when the branch collecting pipe does not need extra suction power, the second barrel body is positioned on the outer side of the branch collecting pipe, the second barrel body can be driven to rotate by the third motor, and the auxiliary fan in the second barrel body is started, so that ventilation and cooling operation in a workshop can be realized; the mounting block on the main shaft of the second motor is provided with at least three barrel bodies, or a plurality of barrel bodies can be arranged on the mounting block according to the actual working requirement, at least two barrel bodies are internally provided with mounting frames, wherein at least one of the barrel bodies is internally provided with a waste gas and dust detection equipment mounting frame, different sensors can be arranged on the mounting frame in the barrel body according to the environment-friendly production requirement, the existing waste gas and dust detection devices such as a temperature sensor, a flow sensor, a pressure sensor, a photoelectric probe and various gas detection sensors help environmental protection workers to monitor data such as the type, temperature, flow and pressure of waste gas and dust in real time through the waste gas and dust collection device, and further make a purification treatment method corresponding to the collected waste gas and dust, so that the pollution of the waste gas and dust generated in a production workshop is reduced to a minimum or even a pollution-free state; a plurality of radial openings and auxiliary collecting mechanisms corresponding to the radial openings can be formed in the branch collecting pipe according to the actual use condition, and the multitask requirement is met.
In conclusion, the waste gas and dust collecting device for the production workshop provided by the invention has the characteristics of various working modes, flexible use method and the like, the situation that partial waste gas and dust in the workshop is not sucked and collected thoroughly and is diffused and leaked to pollute the environment due to poor suction effect and insufficient suction power of the waste gas and dust collecting device in the workshop can not occur, the waste gas and dust generated in the production workshop is purified thoroughly, and a production enterprise can meet the requirement of environmental protection production provided by the state.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a schematic structural view of a metal particle recovery mechanism according to the present invention;
FIG. 5 is a schematic view of the construction of a branch collection tube according to the present invention;
fig. 6 is a schematic structural view of a first recovery filter screen structure according to the present invention.
The device comprises a main collecting pipeline 1, an auxiliary collecting pipeline 2, a waste gas and dust treatment device 3, a main fan 4, an auxiliary interface 5, a recycling pipeline 6, a piston telescopic rod 7, an upper top plate 8, an electromagnet filter screen 9, a lower top plate 10, a branch collecting pipe 11, a radial opening 12, a first motor 13, a cover plate 14, a second motor 15, an installation block 16, a first barrel body 17, a second barrel body 18, an auxiliary fan 19, a third motor 20, reinforcing ribs 21 and a vibration motor 22.
Detailed Description
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
as shown in fig. 1-6, a waste gas dust collection device for workshop, including main collecting duct 1 and auxiliary collecting duct 2, auxiliary collecting duct 2 communicates with main collecting duct 1, main collecting duct 1 communicates with waste gas dust treatment device 3, can set up different waste gas dust treatment device 3 according to the manufacturing enterprise of difference, waste gas dust treatment device 3 is current conventional technology, its specific structure is no longer described in detail, the one end of main collecting duct 1 seals the other end and opens, be equipped with main fan 4 in the opening end of main collecting duct 1, waste gas dust treatment device 3 is connected to the opening end of main collecting duct 1, auxiliary interface 5 has been seted up on the main collecting duct 1, auxiliary collecting duct 2 passes through auxiliary interface 5 and main collecting duct 1 intercommunication, be equipped with waste gas dust collection mouth on the auxiliary collecting duct 2.
The auxiliary collecting pipeline 2 is provided with a metal particle recycling mechanism, the metal particle recycling mechanism comprises a recycling pipeline 6 arranged on the auxiliary collecting pipeline 2, a first recycling filter screen structure and a second recycling filter screen structure are arranged on the recycling pipeline 6 side by side, the bottom of the recycling pipeline 6 is also provided with a first telescopic opening and a second telescopic opening, the first recycling filter screen structure corresponds to the first telescopic opening, the second recycling filter screen structure corresponds to the second telescopic opening, and the appearance structures of the first recycling filter screen structure and the second recycling filter screen structure are the same; first recovery filter screen structure is including setting up piston telescopic link 7 at recovery duct 6 top, the flexible section downwardly extending of piston telescopic link 7 reaches recovery duct 6's inside, the tip of the flexible section of piston telescopic link 7 is equipped with roof 8, the bottom of going up roof 8 is equipped with latticed electro-magnet filter screen 9, the bottom of electro-magnet filter screen 9 extends recovery duct 6's first flexible opening downwards and is equipped with roof 10 down, it seals recovery duct 6's first flexible opening to go up roof 8 when the flexible section of piston telescopic link 7 stretches out completely, roof 10 seals recovery duct 6's first flexible opening down when the flexible section of piston telescopic link 7 withdraws completely.
A branch collecting pipe 11 is arranged on a waste gas and dust collecting port of the auxiliary collecting pipeline 2, a radial opening 12 is arranged on the branch collecting pipe 11 along the radial direction, and an opening closing mechanism and an auxiliary collecting mechanism are arranged on the branch collecting pipe 11; the opening closing mechanism comprises a first motor 13 and a cover plate 14 which are arranged on the branch collecting pipe 11, a main shaft of the first motor 13 is arranged along the axial direction of the branch collecting pipe 11, the cover plate 14 is matched with a collecting opening of the branch collecting pipe 11, the main shaft of the first motor 13 is fixedly connected with the edge of the cover plate 14, and the branch collecting pipe 11 drives the cover plate 14 to rotate through the first motor 13 to open and close the collecting opening on the branch collecting pipe 11; the auxiliary collecting mechanism comprises a second motor 15, the main shaft of the second motor 15 is arranged along the axial direction of the branch collecting pipe 11, a mounting block 16 is arranged on the main shaft of the second motor 15, one side of the mounting block 16 is provided with a first barrel body 17, the other side of the mounting block 16 is provided with a second barrel body 18, the first barrel body 17 and the second barrel body 18 are matched with the radial opening 12 on the branch collecting pipe 11, the first barrel body 17 and the second barrel body 18 are horizontally arranged on the mounting block 16 correspondingly, and an auxiliary fan 19 is arranged inside the second barrel body 18.
The mounting block 16 is provided with a third motor 20, a main shaft of the third motor 20 is arranged along the horizontal direction, and the second barrel 18 is fixedly connected with the main shaft of the third motor 20.
The tops of the main collecting pipeline 1 and the auxiliary collecting pipeline 2 are provided with reinforcing ribs 21, and each reinforcing rib 21 is provided with a vibration motor 22.
The main fan 4 and the auxiliary fan 19 are axial flow fans.
The first motor 13, the second motor 15 and the third motor 20 are all positive and negative rotation speed reducing motors.
The lower top plates 10 of the first recovery filter screen structure and the second recovery filter screen structure are respectively provided with a vibration motor.
The mounting block 16 on the main shaft of the second motor 15 is at least provided with three barrel bodies, mounting frames are arranged inside at least two barrel bodies, and a mounting frame of waste gas and dust detection equipment is arranged inside at least one barrel body.
All be equipped with the heating pipe on the inner wall of main collecting duct 1 and supplementary collecting duct 2, the waste gas of avoiding the suction is the waste gas of the great waste gas of humidity or steam form, bonds on the inner wall of main collecting duct 1 and supplementary collecting duct 2.
When the device is used, the control device is used for controlling the device to operate, the control device used in the device is a controller, a PLC (programmable logic controller) and a remote controller, the PLC and the remote controller are all the conventional technologies, and the specific structures are not described in detail; compared with the existing waste gas and dust treatment device 3, the waste gas and dust collection device for the production workshop has the characteristics of various working modes, flexible use method and the like, one auxiliary collection pipeline 2 corresponds to a production station of the production workshop, the running power of the main fan 4 can be controlled through the controller according to the production condition of the production station, when all the production stations in the workshop are produced, the main fan 4 is controlled by the controller to run at high power to suck waste gas and dust in the workshop, and when only a plurality of production stations are produced in the workshop, the main fan 4 is controlled by the controller to run at low power to suck waste gas and dust in the workshop; the auxiliary collecting pipeline 2 is provided with a metal particle recovery mechanism, when waste gas and dust produced in the production of a production workshop contain recoverable metal particles, two electromagnet filter screens 9 are electrified, the first recovery filter screen structure and the second recovery filter screen structure in the metal particle recovery mechanism sequentially and alternately adsorb the metal particles in the dust absorbed in the pipeline, when the metal particles adsorbed on the first recovery filter screen structure are saturated, the first recovery filter screen structure is moved out downwards from the auxiliary collecting pipeline 2, the second recovery filter screen structure continues to adsorb the metal particles in the dust, the electromagnet filter screens 9 on the first recovery filter screen structure are powered off, simultaneously a vibration motor 22 at the bottom of the first recovery filter screen structure is started, the metal particles adsorbed on the first recovery filter screen structure are quickly vibrated down and collected, and the metal particles on the first recovery filter screen structure are in a standby state after being collected, when the metal particles adsorbed on the second recovery filter screen structure are saturated, the second recovery filter screen structure is moved out downwards from the auxiliary collection pipeline 2, the collection operation of the recoverable metal particles is sequentially and alternately carried out on the waste gas dust passing through the auxiliary collection pipeline 2, and when the waste gas dust produced in the production of a production workshop does not contain the recoverable metal particles, the first recovery filter screen structure and the second recovery filter screen structure are kept in a moving-out state; the waste gas and dust collecting port of the auxiliary collecting pipeline 2 is provided with a branch collecting pipe 11, the branch collecting pipe 11 is provided with an opening closing mechanism and an auxiliary collecting mechanism, the opening closing mechanism is used for closing and opening a collecting opening on the branch collecting pipe 11, one branch collecting pipe 11 corresponds to one production station, when the production station is in a shutdown state, the collecting opening of the branch collecting pipe 11 positioned on the production station can be closed through the opening closing mechanism, waste of suction wind power of the main fan 4 is avoided, when the production station is in a production state, the size of the collecting opening of the branch collecting pipe 11 positioned on the production station can be adjusted through the opening closing mechanism, and waste of the suction wind power of the main fan 4 can also be avoided; when all production stations in a workshop are in a production state, and the suction wind power of a main fan 4 on a main collection pipeline 1 cannot meet the waste gas and dust suction operation of all the production stations, a barrel body with an auxiliary fan 19 can be rotated into a branch collection pipe 11 through an auxiliary collection mechanism, the auxiliary fan 19 is started, the waste gas and dust suction operation in the production of all the production stations in the workshop can be met, all the waste gas and dust in the workshop are guaranteed to be sucked and collected, the condition that the environment is polluted by diffusion and leakage of partial waste gas and dust in the workshop due to the fact that the suction effect of a waste gas and dust collection device is poor and the suction power is insufficient can not occur, and the second motor 15 drives a mounting block 16 to rotate to realize the position conversion of a first barrel body 17 and a second barrel body 18 on the branch collection pipe 11; the top parts of the main collecting pipeline 1 and the auxiliary collecting pipeline 2 are respectively provided with a reinforcing rib 21, each reinforcing rib 21 is provided with a vibration motor 22, the reinforcing ribs 21 can enhance the structural strength of the main collecting pipeline 1 and the auxiliary collecting pipeline 2 and can also be used as a vibration medium, when the main collecting pipeline 1 and the auxiliary collecting pipeline 2 are used for a period of time, dust and dust can be accumulated in the main collecting pipeline 1 and the auxiliary collecting pipeline 2, the accumulated dust and dust can seriously affect the suction collecting effect of the main collecting pipeline 1 and the auxiliary collecting pipeline 2, when the dust and dust are accumulated in the main collecting pipeline 1 and the auxiliary collecting pipeline 2, the main fan 4 and the auxiliary fan 19 are started, the vibration motors 22 on the reinforcing ribs 21 are started, the vibration motors 22 drive the main collecting pipeline 1 and the auxiliary collecting pipeline 2 to vibrate through the reinforcing ribs 21, the dust and dust accumulated in the main collecting pipeline 1 and the auxiliary collecting pipeline 2 are vibrated, the fallen dust is sucked into the waste gas and dust treatment device 3, so that the situation that the dust is accumulated inside the main collecting pipeline 1 and the auxiliary collecting pipeline 2 is avoided; the third motor 20 is arranged on the mounting block 16 of the auxiliary collecting mechanism, the main shaft of the third motor 20 is arranged along the horizontal direction, the second barrel body 18 is fixedly connected with the main shaft of the third motor 20, the auxiliary fan 19 is arranged in the second barrel body 18, when the branch collecting pipe 11 does not need extra suction power, the second barrel body 18 is positioned outside the branch collecting pipe 11, the second barrel body 18 can be driven to rotate by the third motor 20, and then the auxiliary fan 19 in the second barrel body 18 is started, so that ventilation and cooling operation in a workshop can be realized; at least three barrels are arranged on the mounting block 16 on the main shaft of the second motor 15, mounting frames are arranged inside at least two barrels, a mounting frame of waste gas and dust detection equipment is arranged inside at least one barrel, different sensors can be mounted on the mounting frame inside the barrel according to environment-friendly production requirements, for example, a temperature sensor, a flow sensor, a pressure sensor, a photoelectric probe, various gas detection sensors and other existing waste gas and dust detection devices are arranged, environment-friendly workers are helped to monitor the type, temperature, flow, pressure and other data of waste gas and dust in real time through the waste gas and dust collection device, the environment-friendly workers are helped to further formulate a purification treatment method corresponding to the collected waste gas and dust, and waste gas and dust pollution generated in a production workshop is reduced to the minimum and even to a pollution-free.
In conclusion, the waste gas and dust collecting device for the production workshop provided by the invention has the characteristics of various working modes, flexible use method and the like, the situation that partial waste gas and dust in the workshop is not sucked and collected thoroughly and is diffused and leaked to pollute the environment due to poor suction effect and insufficient suction power of the waste gas and dust collecting device in the workshop can not occur, the waste gas and dust generated in the production workshop is purified thoroughly, and a production enterprise can meet the requirement of environmental protection production provided by the state.
The control devices adopted and used in the invention are a controller, a PLC (programmable logic controller) and a remote controller, the PLC and the remote controller are all conventional technologies, and the specific structures are not described in detail. Programmable Logic Controller (PLC), a digital electronic device with microprocessor, is used for automatic control digital Logic Controller, and can load control instructions into memory at any time for storage and execution. The programmable controller is modularly assembled by an internal CPU, an instruction and data memory, an input/output unit, a power module, a digital analog unit and the like.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (1)
1. A waste gas dust collection device for workshop, including controller, main collection pipeline and supplementary collection pipeline, supplementary collection pipeline and main collection pipeline intercommunication, main collection pipeline and waste gas dust processing apparatus intercommunication, its characterized in that: one end of the main collecting pipeline is closed, the other end of the main collecting pipeline is open, a main fan is arranged in the open end of the main collecting pipeline, the open end of the main collecting pipeline is connected with a waste gas and dust treatment device, an auxiliary interface is arranged on the main collecting pipeline, the auxiliary collecting pipeline is communicated with the main collecting pipeline through the auxiliary interface, and a waste gas and dust collecting port is arranged on the auxiliary collecting pipeline; the metal particle recovery mechanism is arranged on the auxiliary collection pipeline and comprises a recovery pipeline arranged on the auxiliary collection pipeline, a first recovery filter screen structure and a second recovery filter screen structure are arranged on the recovery pipeline side by side, a first telescopic opening and a second telescopic opening are further formed in the bottom of the recovery pipeline, the first recovery filter screen structure corresponds to the first telescopic opening, the second recovery filter screen structure corresponds to the second telescopic opening, and the first recovery filter screen structure and the second recovery filter screen structure are identical in appearance structure; the first recovery filter screen structure comprises a piston telescopic rod arranged at the top of the recovery pipeline, a telescopic section of the piston telescopic rod extends downwards into the recovery pipeline, an upper top plate is arranged at the end part of the telescopic section of the piston telescopic rod, a latticed electromagnet filter screen is arranged at the bottom of the upper top plate, a first telescopic opening of the recovery pipeline extends downwards from the bottom of the electromagnet filter screen, a lower top plate is arranged at the bottom of the electromagnet filter screen, the upper top plate seals the first telescopic opening of the recovery pipeline when the telescopic section of the piston telescopic rod extends out completely, and the lower top plate seals the first telescopic opening of the recovery pipeline when the telescopic section of the piston telescopic rod retracts completely; a branch collecting pipe is arranged on a waste gas and dust collecting port of the auxiliary collecting pipeline, a radial opening is formed in the branch collecting pipe along the radial direction, and an opening closing mechanism and an auxiliary collecting mechanism are arranged on the branch collecting pipe; the opening closing mechanism comprises a first motor and a cover plate, the first motor is arranged on the branch collecting pipe, a main shaft of the first motor is arranged along the axial direction of the branch collecting pipe, the cover plate is matched with a collecting opening of the branch collecting pipe, the main shaft of the first motor is fixedly connected with the edge of the cover plate, and the branch collecting pipe drives the cover plate to rotate through the first motor to open and close the collecting opening on the branch collecting pipe; the auxiliary collecting mechanism comprises a second motor, a main shaft of the second motor is arranged along the axial direction of the branch collecting pipe, an installation block is arranged on the main shaft of the second motor, a first barrel body is arranged on one side of the installation block, a second barrel body is arranged on the other side of the installation block, the first barrel body and the second barrel body are matched with a radial opening in the branch collecting pipe, the first barrel body and the second barrel body are horizontally and correspondingly arranged on the installation block, and an auxiliary fan is arranged inside the second barrel body; a third motor is arranged on the mounting block, a main shaft of the third motor is arranged along the horizontal direction, and the second barrel body is fixedly connected with the main shaft of the third motor; reinforcing ribs are arranged at the tops of the main collecting pipeline and the auxiliary collecting pipeline, and each reinforcing rib is provided with a vibration motor; the main fan and the auxiliary fan are both axial flow fans; the first motor, the second motor and the third motor are positive and negative rotation speed reducing motors; the lower top plates of the first recovery filter screen structure and the second recovery filter screen structure are respectively provided with a vibration motor; the main collecting pipeline is provided with at least ten auxiliary interfaces, and each auxiliary interface is connected with one auxiliary collecting pipeline; the mounting block on the main shaft of the second motor is at least provided with three barrel bodies, mounting frames are arranged inside at least two barrel bodies, and a mounting frame of waste gas and dust detection equipment is arranged inside at least one barrel body; when the branch collecting pipe does not need extra suction power, the second barrel body is positioned at the outer side of the branch collecting pipe, the second barrel body can be driven to rotate by the third motor, and then the auxiliary fan in the second barrel body is started, so that the ventilation and cooling operation in a workshop can be realized; the branch collecting pipe is provided with a plurality of radial openings and auxiliary collecting mechanisms corresponding to the radial openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497989.4A CN110201963B (en) | 2019-06-10 | 2019-06-10 | A waste gas dust collection device for workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497989.4A CN110201963B (en) | 2019-06-10 | 2019-06-10 | A waste gas dust collection device for workshop |
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| CN110201963A (en) | 2019-09-06 |
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