CN112791548B - Electromechanical engineering workshop environmental protection dust collector - Google Patents
Electromechanical engineering workshop environmental protection dust collector Download PDFInfo
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- CN112791548B CN112791548B CN202011641447.9A CN202011641447A CN112791548B CN 112791548 B CN112791548 B CN 112791548B CN 202011641447 A CN202011641447 A CN 202011641447A CN 112791548 B CN112791548 B CN 112791548B
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- 239000000428 dust Substances 0.000 title claims abstract description 154
- 230000007613 environmental effect Effects 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 101
- 230000005540 biological transmission Effects 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 57
- 230000001629 suppression Effects 0.000 claims description 37
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 239000012629 purifying agent Substances 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 16
- 238000000889 atomisation Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000001802 infusion Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004887 air purification Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 239000012535 impurity Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to the technical field of dust removal equipment, and provides an environment-friendly dust removal device for an electromechanical engineering workshop, which aims to solve the problems that a large amount of fly dust can be generated during the production of equipment and raw materials of the electromechanical machining workshop, the fly dust can cause the severe workshop environment and influence the physical health of workers on the one hand, and the accuracy and the smoothness of an electromechanical production part can be influenced by the scattering of the fly dust on the other hand, so that the quality of the electromechanical production is reduced; and the air suction wheel is rotatably arranged in the air inlet duct. The invention is especially suitable for air purification of electromechanical engineering workshops, and has higher social use value and application prospect.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to an environment-friendly dust removing device for an electromechanical engineering workshop.
Background
The electromechanical engineering workshop is a site specially built for electromechanical engineering production and processing, when equipment in the workshop runs, a large amount of fly dust can be generated by the equipment and raw materials in the electromechanical engineering workshop during production, on one hand, the environment of the workshop is very bad and the health of workers is influenced due to the fly dust, on the other hand, the accuracy and the smoothness of electromechanical production parts can be influenced due to the scattered fly dust, and the quality of electromechanical production is reduced.
The patent of publication number CN208771093U discloses a putty powder workshop electrostatic precipitator equipment, and it includes dust removal chamber and exhaust apparatus, dust removal chamber bottom sealing connection has ventilation hose, and the ventilation hose lower extreme is provided with the funnel of breathing in, ventilation hose and dust removal chamber bottom junction install turbofan, and turbofan pivot top installs the cathode electrode, install the anode electrode on the dust removal intracavity wall, install the filter screen on the dust removal intracavity wall of anode electrode top, and dust removal chamber top installs exhaust apparatus, and the device can make the fixed collection of dust in the air on the anode electrode, has improved dust collection efficiency, but the device power is lower, and dust removal effect is relatively poor in the electromechanical workshop, if the multiple spot is arranged then the cost greatly increases. Therefore, an environment-friendly dust removal device for an electromechanical engineering workshop is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly dust removal device for an electromechanical engineering workshop, which overcomes the defects of the prior art, has reasonable design and compact structure, and aims to solve the problems that equipment and raw materials in the electromechanical machining workshop generate a large amount of flying dust during production, the flying dust can cause severe workshop environment and influence the body health of workers on one hand, and the flying dust scattering can also influence the accuracy and the smoothness of electromechanical production parts and reduce the quality of electromechanical production on the other hand.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an air inlet channel in an L shape is inserted in the top wall of the case and consists of an air inlet channel positioned outside the case, a dust removal air channel vertically inserted in the inner cavity of the case and an exhaust filter cartridge arranged at the lower end of the dust removal air channel, an air outlet is inserted in the upper part of the side wall of the case opposite to one side of the air inlet channel in a through way, an atomization dust removal mechanism is arranged in the dust removal air channel, and a dust suppression mechanism is also arranged in the case;
the air suction wheel is rotatably arranged in the air inlet duct and is arranged at the tail end of the transmission shaft, the other end of the transmission shaft extends to the outer cavity of the air inlet duct and is arranged at the output end of the driving motor, and the driving motor is fixedly arranged on the top wall of the case through the motor support.
Preferably, the atomization dust removal mechanism comprises worm threads integrally formed on a transmission shaft, the worm threads are meshed with a worm wheel, the transmission shaft is fixedly inserted in the middle of the worm wheel, the upper end of the transmission shaft is rotatably connected with the dust removal air duct, and the lower end of the transmission shaft sequentially penetrates through the transmission box and the output pipe and is fixedly provided with an extension shaft;
the transmission box is fixedly arranged on the side wall of the air inlet duct, a water delivery pipe is arranged on the transmission box in a penetrating way, the other end of the water delivery pipe extends to the outer cavity of the case and is arranged at the output end of the water pump, the water pump is fixedly arranged at the lower part of the side wall of the case through the mounting base, the input end of the water pump extends to the inner cavity of the case and is connected with the water tank in a penetrating way, a dust filtering net is arranged in the water tank, and the side wall of the water tank is connected with the tail end of the exhaust filter cylinder in a penetrating way through a drain pipe;
the output tube link up and installs on the diapire of transmission box, and the hypomere of output tube inwards contracts and is connected with the transmission shaft rotation, and top-down staggered distribution has a plurality of atomizing nozzle I in proper order on the annular lateral wall of output tube.
Preferably, the dust suppression mechanism comprises an atomization nozzle II of which the output end is arranged in the air inlet duct, the atomization nozzle II is installed at the upper end of the infusion tube in a penetrating way, the lower end of the infusion tube penetrates through the top wall of the case, extends into the inner cavity of the dust suppression liquid box and is connected with a relay cylinder in a penetrating way, the relay cylinder is fixedly inserted on the side wall of the dust suppression liquid box, the dust suppression liquid box is fixedly installed on the inner bottom wall of the case, a liquid inlet tube is installed on the side wall of the relay cylinder close to one side of the infusion tube in a penetrating way, the other end of the liquid inlet tube extends to the bottom of the inner cavity of the dust suppression liquid box, a one-way liquid inlet valve is installed on the liquid inlet tube, a one-way liquid outlet valve is installed on the infusion tube, a piston is installed in the relay cylinder in a sliding way, a piston rod is hinged on the side wall of the piston far away from one side of the infusion tube, the other end of the piston rod penetrates through the closed shell, extends into the exhaust filter cylinder and is rotatably installed at the non-center position at the bottom of the driving turntable, two ends of the closed shell are respectively communicated with the exhaust filter cylinder and the relay cylinder body, and the driving turntable is fixedly arranged at the lower end of the extension shaft.
Preferably, a water purification mechanism is arranged in the water tank, the water purification mechanism comprises a driving belt wheel fixedly sleeved on the output end of a driving motor, the driving belt wheel is connected with a driven belt wheel through a transmission belt, the driven belt wheel is installed on the top wall of the water tank through a rotating frame, a first bevel gear is coaxially installed on the driven belt wheel, a second bevel gear is meshed with the first bevel gear, a rotating shaft is fixedly installed in the middle of the second bevel gear, the lower end of the rotating shaft extends to the inner cavity of the water tank and is rotatably installed on the inner bottom wall of the water tank, and a stirring impeller is fixedly sleeved on the rotating shaft;
the device also comprises a purifying agent metering pump arranged on the lower part of the side wall of the water tank, and the input end of the purifying agent metering pump is communicated with an external purifying agent source.
Preferably, a belt wheel shell is sleeved on a section of the driving belt wheel and the transmission belt, which is positioned in the outer cavity of the case.
Preferably, the lower part of the extension shaft is sleeved with a tripod shaft bracket, and three support legs of the tripod shaft bracket are fixedly arranged on the lower part of the inner wall of the dust removing air duct.
Preferably, a section of the transmission shaft located in the inner cavity of the output pipe is fixedly provided with a plurality of accelerating turbines for accelerating the output of the intake air downwards.
Preferably, the outer side of the worm wheel and the worm threads are sleeved with a wheel sleeve for preventing dust from entering, and the wheel sleeve is fixedly installed on the inner wall of the air inlet duct.
Preferably, the number of the stirring impellers is two, and the two stirring impellers are respectively positioned at two sides of the dust filter screen.
Preferably, a control panel is installed on the front wall of the case, a display screen and control buttons are arranged on the control panel, and a PLC is arranged in the control panel.
(III) advantageous effects
The embodiment of the invention provides an environment-friendly dust removal device for an electromechanical engineering workshop, which has the following beneficial effects:
1. according to the invention, through the arrangement of the single driving motor, the air suction wheel in the air inlet channel is driven to rotate, dirty air in an electromechanical engineering workshop is sucked through the air inlet, and meanwhile, the sucked air is subjected to dust removal through the dust suppression mechanism and the atomization dust removal mechanism which are driven by the same driving motor, so that the dust removal effect is greatly improved, comprehensive dust removal is ensured, meanwhile, the water pump continuously sucks the water source in the water tank, and muddy dust mixed with water enters the water tank along the drain pipe, and is filtered through the dust filtering net and the water purification mechanism, so that the continuous environmental-friendly utilization of the water source is ensured.
2. According to the invention, through the arrangement of the atomizing and dust removing mechanism, the water pump is started, the water pump is input into the transmission box through the water pipe and enters the through output pipe, the water is atomized and sprayed out through the plurality of atomizing nozzles I on the side wall of the output pipe, the air which is sucked and reaches the dust removing air duct is subjected to dust removal, the air after dust removal is discharged into the machine box through the exhaust filter cylinder and is input into a workshop through the air outlet, and the environment-friendly purification of the air in the workshop is maintained.
3. According to the dust suppression device, after the driving motor is started, the air suction wheel is driven to suck dirty air in a workshop into the air inlet channel, the driving rotary disc is driven to rotate through the transmission of the extension shaft, the piston rod which is rotatably arranged at the lower end of the driving rotary disc pushes the piston to rotate back and forth in the relay cylinder, and the atomized dust suppression liquid in the dust suppression liquid box is effectively sucked and sprayed into the air inlet channel through the atomization nozzle II by matching with the one-way liquid inlet valve arranged on the liquid inlet pipe and the one-way liquid outlet valve arranged on the liquid conveying pipe, so that the dust suppression is firstly performed, the subsequent dust suppression effect is improved, and the atomized dust suppression liquid is combined with dust impurities in the air to form small particles and is pushed into the dust removal air channel for continuously inputting air, and the subsequent dust removal effect is improved.
4. According to the invention, through the arrangement of the water purification mechanism, after the driving motor is started, the belt wheel transmission mechanism of the driving belt wheel, the transmission belt and the driven belt wheel drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear to further drive the stirring impeller on the rotating shaft to rotate, dust and impurities in water contained in the water tank are fully combined with a purifying agent injected through the purifying agent metering pump to form precipitates, and the circulating and cleaning use of an atomized dust removal water source is ensured by matching with the arrangement of the dust filtering net, so that the environment-friendly advocated use is met.
Drawings
The characteristics, technical characteristics, advantages and implementation modes of the environment-friendly dust removing device for the electromechanical engineering workshop are further described in a clear and understandable way and by referring to the accompanying drawings.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view showing the structure of a water purification mechanism according to the present invention;
FIG. 5 is a schematic structural view of a dust suppressing mechanism according to the present invention.
In the figure: case 1, air inlet channel 2, air inlet channel 21, dust removal air duct 22, exhaust filter cartridge 23, driving motor 3, motor support 4, transmission shaft 5, air suction wheel 6, atomization dust removal mechanism 7, transmission shaft 71, worm gear 72, wheel sleeve 73, transmission box 74, output pipe 75, atomization nozzle I76, acceleration turbine 77, extension shaft 78, tripod 79, water pipe 710, water pump 711, installation base 712, water tank 713, dust filter 714, drain pipe 8, dust suppression mechanism 9, atomization nozzle II 91, liquid pipe 92, dust suppression liquid box 93, relay cylinder 94, liquid inlet pipe 95, one-way liquid inlet valve 96, one-way liquid outlet valve 97, piston 98, piston rod 99, closed shell 910, driving turntable 911, water purification mechanism 10, driving pulley 101, driving belt 102, pulley shell 103, driven pulley 104, rotating rack 105, first bevel gear 106, second bevel gear 107, rotating shaft 108, stirring impeller 109, stirring impeller, A purifying agent metering pump 1010, an air outlet 11 and a control panel 12.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 5 and examples:
example 1
An environment-friendly dust removal device for an electromechanical engineering workshop comprises a hollow case 1, wherein an L-shaped air inlet channel 2 is inserted into the top wall of the case 1, the air inlet channel 2 consists of an air inlet channel 21 positioned outside the case 1, a dust removal air channel 22 vertically inserted into the inner cavity of the case 1 and an exhaust filter cartridge 23 arranged at the lower end of the dust removal air channel 22, an air outlet 11 is inserted through the upper part of the side wall of the case 1, which is opposite to one side of the air inlet channel 21, an atomization dust removal mechanism 7 is arranged in the dust removal air channel 22, and a dust suppression mechanism 9 is also arranged in the case 1;
in this embodiment, as shown in fig. 2, the air suction wheel 6 is rotatably mounted in the air inlet duct 21, the air suction wheel 6 is mounted at the tail end of the transmission shaft 5, the other end of the transmission shaft 5 extends to the outer cavity of the air inlet duct 21 and is mounted at the output end of the driving motor 3, and the driving motor 3 is fixedly mounted on the top wall of the chassis 1 through the motor bracket 4;
in this embodiment, the driving motor 3 is started to drive the air suction wheel 6 in the air inlet duct 21 to rotate, dirty air in the electromechanical engineering workshop is sucked through the air inlet, and the sucked air is dedusted by the dust suppression mechanism 9 and the atomization dedusting mechanism 7, so that the dedusting effect is greatly improved.
In this embodiment, as shown in fig. 2-4, the atomizing and dust-removing mechanism 7 includes a worm thread integrally formed on the transmission shaft 5, the worm thread is engaged with a worm wheel 72, a transmission shaft 71 is fixedly inserted in the middle of the worm wheel 72, the upper end of the transmission shaft 71 is rotatably connected with the dust-removing air duct, and the lower end of the transmission shaft 71 sequentially penetrates through the transmission box 74 and the output pipe 75 and is fixedly provided with an extension shaft 78;
the transmission box 74 is fixedly installed on the side wall of the air inlet duct 21, the transmission box 74 is provided with a water delivery pipe 710 in a penetrating manner, the other end of the water delivery pipe 710 extends to the outer cavity of the case 1 and is installed on the output end of a water pump 711, the water pump 711 is fixedly installed on the lower portion of the side wall of the case 1 through an installation base 712, the input end of the water pump 711 extends to the inner cavity of the case 1 and is connected with a water tank 713 in a penetrating manner, a dust filter screen 714 is arranged in the water tank 713, and the side wall of the water tank 713 is connected with the tail end of the exhaust filter cartridge 23 through a drain pipe 8;
the output pipe 75 is arranged on the bottom wall of the transmission box 74 in a penetrating manner, the lower section of the output pipe 75 is contracted inwards and is rotatably connected with the transmission shaft 71, and a plurality of atomizing nozzles I76 are sequentially distributed on the annular side wall of the output pipe 75 in a staggered manner from top to bottom;
in the embodiment, after the driving motor 3 is started, the worm threads on the transmission shaft 5 are meshed with the worm wheel 72 to drive the transmission shaft 71 to rotate at a reduced speed, meanwhile, the water pump 711 is started, is input into the transmission box 74 through the water pipe 710 and enters the through output pipe 75, is atomized and sprayed out through the plurality of atomizing nozzles I76 on the side wall of the output pipe 75, and performs dust fall on air which reaches the dust removing air duct 22 after being sucked, and the air after dust fall is discharged into the case 1 through the exhaust filter cartridge 23 and is input into a workshop through the air outlet 11 to maintain environment-friendly purification of the air in the workshop;
it can be understood that the water pump 711 continuously pumps the water source in the water tank 713, and the muddy dust mixed with the water enters the water tank 713 along the drain pipe 8 and is filtered by the dust filter 714, so that the continuous environmental utilization of the water source is ensured, and the resource utilization rate is improved.
In this embodiment, as shown in fig. 5, the dust suppression mechanism 9 includes an atomizing nozzle ii 91 having an output end disposed in the air inlet duct 21, the atomizing nozzle ii 91 is installed in the upper end of the liquid transport tube 92, the lower end of the liquid transport tube 92 penetrates through the top wall of the chassis 1, extends into the inner cavity of the dust suppression liquid box 93, and is connected to a relay cylinder 94 in a penetrating manner, the relay cylinder 94 is fixedly inserted into the side wall of the dust suppression liquid box 93, and the dust suppression liquid box 93 is fixedly installed on the inner bottom wall of the chassis 1, a liquid inlet tube 95 is installed in the side wall of the relay cylinder 94 close to the liquid transport tube 92 in a penetrating manner, the other end of the liquid inlet tube 95 extends to the bottom of the inner cavity of the dust suppression liquid box 93, a one-way liquid inlet valve 96 is installed on the liquid inlet tube 95, a one-way liquid outlet valve 97 is installed on the liquid transport tube 92, a piston 98 is installed in the relay cylinder 94 in a sliding manner, a piston rod 99 is hinged to the side wall of the piston 98 away from the side 92, the other end of the piston rod 99 penetrates through the sealing shell 910, extends into the exhaust filter cartridge 23 and is rotatably mounted at a non-central position at the bottom of the drive turntable 911, two ends of the sealing shell 910 are respectively in through connection with the exhaust filter cartridge 23 and the relay cylinder 94, and the drive turntable 911 is fixedly mounted at the lower end of the extension shaft 78;
in this embodiment, after the driving motor 3 is started, when the air suction wheel 6 is driven to suck dirty air in a workshop into the air intake channel 2, the driving rotary disc 911 is driven to rotate through the transmission of the extension shaft 78, the piston rod 99 rotatably mounted at the lower end of the driving rotary disc 911 pushes the piston 98 to rotate back and forth in the relay cylinder 94, and the one-way liquid inlet valve 96 mounted on the liquid inlet pipe 95 and the one-way liquid outlet valve 97 mounted on the liquid delivery pipe 92 are matched, so that the dust suppression liquid sucked into the dust suppression liquid tank 93 is atomized and sprayed into the air intake channel 21 through the atomizing nozzle ii 91, dust suppression is performed first, the subsequent dust removal effect is improved, it can be understood that the atomized dust suppression liquid and the dust in the air are combined to form small particles and pushed into the dust removal air channel 22 for continuously inputting air, and the subsequent dust removal effect is improved.
In this embodiment, as shown in fig. 3, a pulley shell 103 is sleeved on a section of the driving pulley 101 and the transmission belt 102 located in the outer cavity of the chassis 1, so as to effectively form protection and prevent external dust from affecting the transmission effect.
In this embodiment, as shown in fig. 2, a tripod bracket 79 is sleeved on the lower portion of the extension shaft 78, and three legs of the tripod bracket 79 are all fixedly mounted on the lower portion of the inner wall of the dust removing air duct 22, so as to maintain the stable rotation of the extension shaft 78 and improve the stability.
In this embodiment, as shown in fig. 3, a plurality of accelerating turbines 77 for accelerating the downward output of the intake air are fixedly installed on a section of the transmission shaft 71 located in the inner cavity of the output pipe 75, so as to accelerate the propulsion and suction of the water source, and the pressurized air is atomized and sprayed out through the atomizing nozzles i 76 to combine with the dust and impurities in the air in the dust removing air duct 22, thereby improving the dust removing efficiency and the dust removing effect.
In this embodiment, as shown in fig. 3, a wheel sleeve 73 for preventing dust from entering is sleeved outside the worm wheel 72 and the worm pattern, and the wheel sleeve 73 is fixedly installed on the inner wall of the air inlet duct 21 to prevent dust from entering between the teeth meshed with the worm wheel 72 and the worm pattern to affect the transmission effect.
In this embodiment, as shown in fig. 1, a control panel 12 is installed on the front wall of the chassis 1, a display screen and a control button are installed on the control panel 12, and a PLC controller is installed in the control panel 12, in this embodiment, the model of the PLC controller is siemens S7-200, and the control panel 12 is connected with the driving motor 3 and the water pump 711 through an electrical control line;
the operation personnel is through controlling control button on control panel 12, and cooperation PLC controller can be effectual the realization to opening of driving motor 3 and stop and rotational speed control, and then guarantee to aspirate the dirty air of going into in the workshop and cooperate and press down dirt mechanism 9 and press down the dirt back, and the synchronization of effectual control water pump 711 is opened and is stopped and control, combines the atomizing of water again to remove dust, has guaranteed the dust removal effect in the electromechanical engineering workshop.
Example 2
The present embodiment is different from embodiment 1 in that, as shown in fig. 4, a water purification mechanism 10 is disposed in the water tank 713, the water purification mechanism 10 includes a driving pulley 101 fixedly sleeved on an output end of the driving motor 3, the driving pulley 101 is connected with a driven pulley 104 through a driving belt 102, the driven pulley 104 is mounted on a top wall of the water tank 713 through a rotating frame 105, a first bevel gear 106 is coaxially mounted on the driven pulley 104, the first bevel gear 106 is engaged with a second bevel gear 107, a rotating shaft 108 is fixedly mounted in the middle of the second bevel gear 107, a lower end of the rotating shaft 108 extends to an inner cavity of the water tank 713 and is rotatably mounted on an inner bottom wall of the water tank 713, and a stirring impeller 109 is fixedly sleeved on the rotating shaft 108;
the device also comprises a purifying agent metering pump 1010 which is arranged on the lower part of the side wall of the water tank 713, and the input end of the purifying agent metering pump 1010 is communicated with an external purifying agent source; it can be understood that the water tank 713 is provided with a water inlet and an ash discharge port, and the water inlet and the ash discharge port are both provided with control valves for ensuring the cleaning of the circulating water source and the precipitated ash impurities in the water tank 713.
In this embodiment, after the driving motor 3 is started, the belt wheel transmission mechanism of the driving belt wheel 101, the driving belt 102 and the driven belt wheel 104 drives the first bevel gear 106 to rotate, the first bevel gear 106 is engaged with the second bevel gear 107, and further drives the stirring impeller 109 on the rotating shaft 108 to rotate, dust, impurities and the like in the water contained in the water tank 713 are fully combined with the purifying agent injected by the purifying agent metering pump 1010 to form precipitates, and the circulating cleaning use of the atomized dust removal water source is ensured by matching with the arrangement of the dust filtering net 714.
In this embodiment, as shown in fig. 4, the number of the stirring impellers 109 is two, and the two stirring impellers 109 are respectively located at two sides of the dust filtering net 714, so as to effectively ensure that the water containing dust fully reacts with the injected purifying agent, precipitate, and maintain the continuous circulation of the water source.
Other undescribed structures refer to example 1.
According to the environment-friendly dust removal device for the electromechanical engineering workshop, disclosed by the embodiment of the invention, the driving motor 3 is started to drive the air suction wheel 6 in the air inlet duct 21 to rotate, dirty air in the electromechanical engineering workshop is sucked through the air inlet, and the sucked air is subjected to dust removal through the dust suppression mechanism 9 and the atomization dust removal mechanism 7 in sequence, so that the dust removal effect is greatly improved;
specifically, after the driving motor 3 is started, the worm threads on the transmission shaft 5 are meshed with the worm wheel 72 to drive the transmission shaft 71 to rotate at a reduced speed, meanwhile, the water pump 711 is started, is input into the transmission box 74 through the water pipe 710 and enters the through output pipe 75, is atomized and sprayed out through the plurality of atomizing nozzles I76 on the side wall of the output pipe 75, and is used for dedusting air which reaches the dedusting air duct 22 after being sucked, and the air after dedusting is discharged into the case 1 through the exhaust filter cartridge 23 and is input into a workshop through the air outlet 11 to maintain environment-friendly purification of air in the workshop;
after the driving motor 3 is started, when the air suction wheel 6 is driven to suck dirty air in a workshop into the air inlet channel 2, the extension shaft 78 is used for driving the driving rotary disc 911 to rotate, the piston rod 99 rotatably mounted at the lower end of the driving rotary disc 911 pushes the piston 98 to rotate back and forth in the relay cylinder 94, and the one-way liquid inlet valve 96 mounted on the liquid inlet pipe 95 and the one-way liquid outlet valve 97 mounted on the liquid conveying pipe 92 are matched, so that the dust suppression liquid sucked into the dust suppression liquid box 93 is effectively atomized and sprayed into the air inlet channel 21 through the atomizing nozzle II 91, dust suppression is carried out firstly, the subsequent dust removal effect is improved, and it can be understood that the atomized dust suppression liquid and dust impurities in the air are combined to form small particles and are pushed into the dust removal air channel 22 for continuously inputting the air, and the subsequent dust removal effect is improved;
the water pump 711 continuously pumps the water source in the water tank 713, and the muddy dust mixed with the water enters the water tank 713 along the drain pipe 8 and is filtered through the dust filtering net 714 and the water purification mechanism 10, so that the continuous environment-friendly utilization of the water source is ensured, and the resource utilization rate is improved;
after the driving motor 3 is started, the belt wheel transmission mechanism of the driving belt wheel 101, the transmission belt 102 and the driven belt wheel 104 drives the first bevel gear 106 to rotate, the first bevel gear 106 is meshed with the second bevel gear 107, and then the stirring impeller 109 on the driving rotating shaft 108 is driven to rotate, dust, impurities and the like in water contained in the water tank 713 are fully combined with a purifying agent injected through the purifying agent metering pump 1010 to form precipitates, and the circulating cleaning use of the atomized dust removal water source is ensured by matching with the arrangement of the dust filtering net 714.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. An environment-friendly dust removal device for an electromechanical engineering workshop comprises a case (1) with a hollow interior, and is characterized in that an air inlet channel (2) in an L shape is inserted into the top wall of the case (1), the air inlet channel (2) consists of an air inlet channel (21) positioned outside the case (1), a dust removal air channel (22) vertically inserted into the inner cavity of the case (1), and an exhaust filter cylinder (23) installed at the lower end of the dust removal air channel (22), an air outlet (11) is inserted through the upper portion of the side wall of the case (1) on the side opposite to the air inlet channel (21), an atomization dust removal mechanism (7) is arranged in the dust removal air channel (22), and a dust suppression mechanism (9) is also arranged in the case (1);
the air suction wheel (6) is rotatably mounted in the air inlet duct (21), the air suction wheel (6) is mounted at the tail end of the transmission shaft (5), the other end of the transmission shaft (5) extends to the outer cavity of the air inlet duct (21) and is mounted at the output end of the driving motor (3), and the driving motor (3) is fixedly mounted on the top wall of the case (1) through the motor support (4); the atomizing and dedusting mechanism (7) comprises worm threads which are integrally formed on the transmission shaft (5), the worm threads are meshed with a worm wheel (72), the middle part of the worm wheel (72) is fixedly inserted with a transmission shaft (71), the upper end of the transmission shaft (71) is rotatably connected with the dedusting air channel, and the lower end of the transmission shaft (71) sequentially penetrates through the transmission box (74) and the output pipe (75) and is fixedly provided with an extension shaft (78); a water delivery pipe (710) is installed on the transmission box (74) in a penetrating mode, the other end of the water delivery pipe (710) extends to an outer cavity of the case (1) and is installed at the output end of the water pump (711), a dust filter net (714) is arranged in the water tank (713), the side wall of the water tank (713) is connected with the tail end of the exhaust filter cylinder (23) in a penetrating mode through a drain pipe (8), an output pipe (75) is installed on the bottom wall of the transmission box (74) in a penetrating mode, the lower section of the output pipe (75) is contracted inwards and is connected with the transmission shaft (71) in a rotating mode, and a plurality of atomizing nozzles I (76) are sequentially distributed on the annular side wall of the output pipe (75) in a staggered mode from top to bottom; the dust suppression mechanism (9) comprises an atomization nozzle II (91) with an output end arranged in an air inlet duct (21), the atomization nozzle II (91) is installed at the upper end of an infusion tube (92) in a penetrating manner, the lower end of the infusion tube (92) penetrates through the top wall of a case (1), extends into the inner cavity of a dust suppression liquid box (93) and is connected with a relay cylinder body (94) in a penetrating manner, the relay cylinder body (94) is fixedly inserted on the side wall of the dust suppression liquid box (93), the dust suppression liquid box (93) is fixedly installed on the inner bottom wall of the case (1), a liquid inlet tube (95) is installed on the side wall of the relay cylinder body (94) close to one side of the infusion tube (92) in a penetrating manner, the other end of the liquid inlet tube (95) extends to the bottom of the inner cavity of the dust suppression liquid box (93), a one-way liquid outlet valve (96) is installed on the liquid inlet tube (95), a one-way liquid outlet valve (97) is installed on the infusion tube (92), and a piston (98) is installed in the relay cylinder body (94) in a sliding manner, a piston rod (99) is hinged to the side wall of one side, away from the infusion tube (92), of the piston (98), the other end of the piston rod (99) penetrates through the closed shell (910), extends into the exhaust filter cylinder (23) and is rotatably installed at the non-central position of the bottom of the drive rotary disc (911), two ends of the closed shell (910) are respectively communicated with the exhaust filter cylinder (23) and the relay cylinder (94), and the drive rotary disc (911) is fixedly installed at the lower end of the extension shaft (78); the water purification device is characterized in that a water purification mechanism (10) is arranged in the water tank (713), the water purification mechanism (10) comprises a driving belt wheel (101) fixedly sleeved on the output end of a driving motor (3), the driving belt wheel (101) is connected with a driven belt wheel (104) through a transmission belt (102), the driven belt wheel (104) is installed on the top wall of the water tank (713) through a rotating frame (105), a first bevel gear (106) is coaxially installed on the driven belt wheel (104), the first bevel gear (106) is meshed with a second bevel gear (107), a rotating shaft (108) is fixedly installed in the middle of the second bevel gear (107), the lower end of the rotating shaft (108) extends to the inner cavity of the water tank (713) and is rotatably installed on the inner bottom wall of the water tank (713), a stirring impeller (109) is fixedly sleeved on the rotating shaft (108), and the water purification device further comprises a purifying agent (1010) installed on the lower portion of the side wall of the water tank (713), and the input end of the purifying agent metering pump (1010) is communicated with an external purifying agent source.
2. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 1, wherein:
the transmission box (74) is fixedly installed on the side wall of the air inlet duct (21), the water pump (711) is fixedly installed on the lower portion of the side wall of the case (1) through the installation base (712), and the input end of the water pump (711) extends to the inner cavity of the case (1) and is connected with the water tank (713) in a penetrating mode.
3. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 2, wherein: the driving belt wheel (101) and the section of the transmission belt (102) positioned on the outer cavity of the case (1) are sleeved with a belt wheel shell (103).
4. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 2, wherein: the lower part of the extension shaft (78) is sleeved with a tripod shaft bracket (79), and three support legs of the tripod shaft bracket (79) are fixedly arranged on the lower part of the inner wall of the dust removing air duct (22).
5. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 2, wherein: and a section of the transmission shaft (71) positioned in the inner cavity of the output pipe (75) is fixedly provided with a plurality of accelerating turbines (77) for accelerating the air intake downwards and outputting.
6. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 2, wherein: the outer side sleeves of the worm wheel (72) and the worm threads are provided with a wheel sleeve (73) for preventing dust from entering, and the wheel sleeve (73) is fixedly arranged on the inner wall of the air inlet duct (21).
7. The environmental protection dust collector for the electromechanical engineering workshop as claimed in claim 4, wherein: the number of the stirring impellers (109) is two, and the two stirring impellers (109) are respectively positioned on two sides of the dust filtering net (714).
8. The environment-friendly dust removal device for the electromechanical engineering workshop as claimed in claim 1, wherein: the front wall of the case (1) is provided with a control panel (12), the control panel (12) is provided with a display screen and control buttons, and the control panel (12) is internally provided with a PLC (programmable logic controller).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011641447.9A CN112791548B (en) | 2020-12-31 | 2020-12-31 | Electromechanical engineering workshop environmental protection dust collector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011641447.9A CN112791548B (en) | 2020-12-31 | 2020-12-31 | Electromechanical engineering workshop environmental protection dust collector |
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| CN112791548A CN112791548A (en) | 2021-05-14 |
| CN112791548B true CN112791548B (en) | 2022-04-22 |
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| CN113599944A (en) * | 2021-07-29 | 2021-11-05 | 颍上县煜全环保节能建材有限公司 | Quick dust collector is used in processing of sintering gangue hollow brick |
| CN114027200B (en) * | 2021-11-08 | 2023-01-10 | 江西省农业科学院畜牧兽医研究所 | Multiple air cycle equipment that live pig plant used |
| CN114130144A (en) * | 2021-11-18 | 2022-03-04 | 安徽皖山食品有限公司 | Rice processing is with pressing down dirt recovery unit |
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| CN111167234A (en) * | 2019-12-31 | 2020-05-19 | 郎溪飞泓金属制品有限责任公司 | Purification and exhaust device for smoke of steelmaking furnace |
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| JP2003205214A (en) * | 2001-10-29 | 2003-07-22 | Gorin Sangyo:Kk | Method and device for removing dust |
| CN208456136U (en) * | 2018-06-01 | 2019-02-01 | 平煤神马建工集团有限公司 | A kind of water spray moistening device for construction |
| CN209451553U (en) * | 2018-11-27 | 2019-10-01 | 安徽蓝华环保科技有限公司 | A kind of Environmental-protecting dust-removing equipment based on plant produced |
| CN210229494U (en) * | 2019-03-14 | 2020-04-03 | 长春空港翔城建材有限公司 | Concrete mixing plant with dust filter |
| CN110617519A (en) * | 2019-08-13 | 2019-12-27 | 扬州中康环保设备有限公司 | Tapered net atomizing reverse spraying oil fume purification equipment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167234A (en) * | 2019-12-31 | 2020-05-19 | 郎溪飞泓金属制品有限责任公司 | Purification and exhaust device for smoke of steelmaking furnace |
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