Environment-friendly dust removal system for concrete production workshop
Technical Field
The application relates to the field of workshop dust removal technology, in particular to an environment-friendly dust removal system for a concrete production workshop.
Background
In the production process of a concrete production workshop, dust such as cement ash, fly ash, mineral powder, dust and the like can be generated, and the workshop usually uses a high-pressure spraying mode to carry out dust fall. The principle of high-pressure spraying and dust settling is that water is pressurized by high-pressure spraying equipment to generate water mist particles with the diameter of 1-10um, and the water mist particles adsorb dust suspended in air to agglomerate and sink under the gravity, so that the dust settling effect is achieved.
The Chinese patent of the utility model with the publication number of CN209491970U discloses a dust removing system of a concrete batching plant, which comprises a water storage tank and a water pump, wherein dust removing water is contained in the water storage tank, one side of the water storage tank is provided with a buffer tank and an air pump, the buffer tank is communicated with the water storage tank, and the water pump drives water flow to flow from the water storage tank to the buffer tank. The department of workshop ceiling is provided with the main flow pipe, and the intercommunication has many shunt tubes on the main flow pipe, and main flow pipe and buffer tank intercommunication. The shunt tubes are provided with a plurality of water spray ports, each water spray port is internally provided with an atomizing nozzle, and the atomizing nozzles are used for spraying water mist to adsorb dust and enable the dust to settle, so that the effect of reducing the dust amount of a concrete batching workshop is achieved.
In view of the above-mentioned related art, the inventors found that the mist starts to sink after adsorbing the dust, and when it sinks to the height of the worker, it is easily inhaled by the worker, causing damage to the physical health of the worker.
Disclosure of Invention
In order to reduce sedimentation dust inhaled by workers and damage to the bodies of the workers, the application provides an environment-friendly dust removal system for a concrete production workshop.
The application provides an environment-friendly dust removal system for a concrete production workshop, which adopts the following technical scheme:
the utility model provides a concrete production workshop environmental protection dust pelletizing system, includes the dust collection box, the dust collection box sets up in the workshop top surface, dust collection box bottom is provided with the anode plate and the negative plate of circular telegram, the anode plate can rotate to in the dust collection box, be provided with filter assembly in the dust collection box.
Through adopting above-mentioned technical scheme, all switch on anode plate and the negative plate for form the electric field between anode plate and the negative plate, the electric field ionizes the air, thereby the anion that ionization produced combines with the dust granule, thereby make the dust granule take negative electricity trend anode plate motion, finally the adhesion is on the anode plate, after the adhesion has the dust on the anode plate, rotate again to the dust collection box in, filter unit absorbs and filters the dust of adhesion on the anode plate, the possibility that the dust subsides in the workshop has been reduced, thereby the absorptive subsided dust of staff has been reduced, the harm that causes the staff health has been reduced.
Optionally, dust absorption mouth has been seted up to dust collection box bottom, anode plate and negative plate all set up in the dust absorption mouth, the anode plate rotates to be connected in the dust absorption mouth, filtering component includes filter bag and fan, filter bag and fan intercommunication, the fan is used for in the gas absorption of dust collection box advances the filter bag and filters it.
Through adopting above-mentioned technical scheme, when the anode plate rotates to its one side that adheres to the dust and is located the dust collection incasement, start the fan, the fan is sucked up the dust on the anode plate, and in discharging to the filter bag, the filter bag filters it to with the gaseous discharge after filtering, thereby accomplish the clearance to the dust on the anode plate.
Optionally, the dust absorption mouth has been seted up a plurality ofly, and is a plurality of dust absorption mouthful is followed dust collection box length direction equidistance interval setting, anode plate and negative plate are provided with the multiunit, multiunit anode plate and negative plate set up respectively in a plurality of dust absorption mouths.
Through adopting above-mentioned technical scheme, multiunit anode plate and negative plate simultaneous working, the polylith anode plate adsorbs the dust simultaneously to the efficiency of adsorbing the dust has been improved.
Optionally, the filter component further comprises a plurality of dust collection cylinders, the dust collection cylinders are respectively located right above the dust collection openings, and the dust collection cylinders are communicated with the fan.
Through adopting above-mentioned technical scheme, during anode plate and negative plate work, the interval sets up between anode plate and the negative plate, and dust absorption section of thick bamboo is located the interval top between the two, starts the fan this moment, and the fan absorbs the air in the workshop for the speed between air flow to anode plate and the negative plate, thereby improved the efficiency that the dust was absorbed to the anode plate, in the other part gas directly got into the fan simultaneously, in the fan was discharged it to the filter bag again, the filter bag was filtered it, has also improved the efficiency of absorbing the dust.
Optionally, the dust collection cylinder is communicated with a branch air inlet pipe, a main air inlet pipe is arranged in the dust collection box, a plurality of branch air inlet pipes are all communicated with the main air inlet pipe, and the main air inlet pipe is communicated with the filter bag.
By adopting the technical scheme, the fan is started, dust on a plurality of anode plates respectively passes through the corresponding dust collection cylinders, enters the corresponding branch air inlet pipes, is collected into the main air inlet pipe, and finally enters the filter bag from the main air inlet pipe, so that the dust is filtered.
Optionally, the dust absorption section of thick bamboo length direction is parallel with dust absorption mouth length direction, the bottom of dust absorption section of thick bamboo length direction both sides is to the direction slope setting that keeps away from the other side.
Through adopting above-mentioned technical scheme, the bottom of dust absorption section of thick bamboo length direction both sides is to the direction slope setting of keeping away from the other side to play the guide effect to the gas flow.
Optionally, be provided with worm and first driving motor on the dust collection box, first driving motor is used for driving the worm and rotates, and the polylith equal fixedly connected with pivot on the anode plate, the pivot rotates to be connected in the dust absorption mouth that corresponds, many equal coaxial fixedly connected with worm wheel of pivot one end, a plurality of the worm wheel all meshes with the worm.
Through adopting above-mentioned technical scheme, start first driving motor, first driving motor drives the worm and rotates, and the worm drives a plurality of worm wheels and rotates, and a plurality of worm wheels drive a plurality of pivots respectively and rotate, and a plurality of pivots drive the rotation of polylith anode plate to the direction that is close to the dust collection box respectively to make the one side that the adhesion of polylith anode plate has the dust rotate to the dust collection box in.
Optionally, be provided with second driving motor and two lead screws in the dust collection box, second driving motor is used for driving two lead screws and rotates, two equal threaded connection has the slider on the lead screw, two fixedly connected with slide bar between the slider, fixedly connected with brush hair on the slide bar, the slide bar is located the anode plate top.
Through adopting above-mentioned technical scheme, start the second driving motor, the second driving motor drives two lead screws and rotates, and two lead screws drive two sliders on it respectively and slide, and two sliders drive the slide bar and slide, and the slide bar drives the brush hair and sweeps the dust of adhesion on the anode plate, makes it float in the dust collection box to the fan of being convenient for is with the dust suction.
Optionally, two screw one end is all coaxial fixedly connected with sprocket, two through the chain connection between the sprocket, second driving motor transmission shaft and one screw coaxial fixedly connected.
By adopting the technical scheme, the second driving motor is started, the second driving motor drives one screw rod to rotate, and one screw rod drives the other screw rod to rotate through the chain, so that the driving of the two screw rods is completed.
Optionally, the ground is provided with the water tank, air inlet and gas outlet have been seted up on the water tank, fan air-out end fixedly connected with outlet duct, the outlet duct other end stretches into in the air inlet.
Through adopting above-mentioned technical scheme, in the gas after the filter bag filters gets into the water tank through the outlet duct again, the water tank carries out secondary filtration to it, in the gas after the water tank filters was discharged to the workshop from gas outlet department to the completion is to the purification of workshop air.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The anode plate and the cathode plate are electrified, an electric field is formed between the anode plate and the cathode plate, the electric field ionizes air, negative ions generated by ionization are combined with dust particles, so that the dust particles are negatively charged and tend to move towards the anode plate and finally adhere to the anode plate, the anode plate is adhered with dust and then rotates into the dust collection box, the dust adhered to the anode plate is absorbed and filtered by the filtering component, the possibility of sedimentation of the dust in a workshop is reduced, the sedimentation dust inhaled by a worker is reduced, and damage to the body of the worker is reduced;
2. When the anode plate rotates to the position that the side, to which dust is adhered, is positioned in the dust collection box, a fan is started, the fan sucks up the dust on the anode plate and discharges the dust into a filter bag, the filter bag filters the dust, and the filtered gas is discharged, so that the dust on the anode plate is cleaned;
3. During the working period of the anode plate and the cathode plate, the anode plate and the cathode plate are arranged at intervals, the dust collection cylinder is arranged above the intervals between the anode plate and the cathode plate, the fan is started at the moment, the fan absorbs air in a workshop, and the speed of air flowing between the anode plate and the cathode plate is accelerated, so that the dust absorption efficiency of the anode plate is improved, meanwhile, the other part of air directly enters the fan, the air is discharged into the filter bag by the fan, and the filter bag filters the air, so that the dust absorption efficiency is improved.
Drawings
FIG. 1 is a front view of the overall structure of an embodiment of the present application;
FIG. 2 is a front cross-sectional view of a portion of the structure of an embodiment of the present application, primarily for illustrating the adsorption assembly, the cleaning assembly, and the filter assembly;
FIG. 3 is a front cross-sectional view of a portion of the structure of an embodiment of the present application, primarily for illustrating the rotating assembly;
fig. 4 is a partial structural rear view of an embodiment of the present application, mainly for illustrating a sprocket.
The reference numerals are 1, a dust collection box, 11, a dust collection port, 12, a dust outlet hole, 2, an adsorption component, 21, an anode plate, 22, a cathode plate, 23, a rotating shaft, 3, a rotating component, 31, a worm, 32, a worm gear, 33, a fixed box, 34, a first driving motor, 4, a cleaning component, 41, a lead screw, 42, a chain wheel, 43, a motor seat, 44, a second driving motor, 45, a sliding block, 46, a sliding rod, 47, bristles, 5, a filtering component, 51, a dust collection cylinder, 52, a connecting rod, 53, a main air inlet pipe, 54, a hanging ring, 55, a separate air inlet pipe, 56, a filter bag, 57, a fan, 58, an air inlet pipe, 59, an air outlet pipe, 6, a water tank, 61, an air inlet, 62, an air outlet and 7, and a workshop.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses an environment-friendly dust removal system for a concrete production workshop.
Referring to fig. 1, an environment-friendly dust removing system for a concrete production plant comprises a dust box 1, wherein the dust box 1 is fixedly connected to the top surface of a plant 7. The dust collection box 1 bottom surface is provided with the adsorption component 2, and the adsorption component 2 is used for adsorbing the dust in the workshop 7. A cleaning mechanism is arranged in the dust box 1 and is used for cleaning dust adhered on the adsorption component 2. The dust collection device is characterized in that a purification mechanism is arranged on the ground, one end of the purification mechanism is positioned in the dust collection box 1, and the purification mechanism is used for absorbing dust in the dust collection box 1.
Referring to fig. 2, the dust box 1 is horizontally arranged in a length direction, a plurality of dust collection openings 11 are formed in a bottom surface of the dust box 1, the dust collection openings 11 are equidistantly arranged at intervals along the length direction of the dust box 1, and the length direction of the dust collection openings 11 is perpendicular to the length direction of the dust box 1.
Referring to fig. 2, the plurality of groups of adsorption assemblies 2 are arranged in one-to-one correspondence with the plurality of dust collection openings 11, each adsorption assembly 2 comprises an anode plate 21 and a cathode plate 22, the length directions of the anode plate 21 and the cathode plate 22 are parallel to the length direction of the dust collection opening 11, the cathode plate 22 is fixedly connected to one side of the length direction of the inner wall of the dust collection opening 11, and the width direction of the cathode plate 22 is vertically arranged and extends out of the dust collection opening 11. The dust collection port 11 is rotationally connected with a rotating shaft 23, the rotating shaft 23 is positioned on one side of the dust collection port 11 far away from the cathode plate 22, the axial direction of the rotating shaft 23 is parallel to the length direction of the dust collection port 11, and one side of the anode plate 21 in the length direction is fixedly connected to the rotating shaft 23. The anode plate 21 and the cathode plate 22 are electrified, an electric field is formed between the anode plate 21 and the cathode plate 22, the electric field ionizes air, negative ions generated by ionization are combined with dust particles, so that the dust particles are negatively charged and move towards the anode plate 21, and finally adhere to the anode plate 21.
Referring to fig. 2 and 3, the cleaning mechanism includes a rotating assembly 3 and a cleaning assembly 4, the rotating assembly 3 is disposed on the outer wall of the dust box 1, the rotating assembly 3 is used for driving one side, to which dust is adhered, of the anode plate 21 to rotate into the dust box 1, and the cleaning assembly 4 is used for cleaning the dust adhered on the anode plate 21.
Referring to fig. 3, the rotating assembly 3 includes a worm 31 and a plurality of worm gears 32, a fixed box 33 is fixedly connected to one side of the outer sidewall of the dust box 1, which is vertical in the length direction, the worm 31 is rotatably connected to the fixed box 33, the worm 31 is axially parallel to the length direction of the dust box 1, a first driving motor 34 is fixedly connected to the fixed box 33, a transmission shaft of the first driving motor 34 is fixedly connected to the worm 31 coaxially, and the first driving motor 34 is used for driving the worm 31 to rotate. One end of each of the plurality of rotating shafts 23 extends out of the dust collection box 1, a plurality of worm gears 32 are coaxially and fixedly connected to one end of each of the plurality of rotating shafts 23 extending out of the dust collection box 1, and the plurality of worm gears 32 are meshed with the worm 31.
The first driving motor 34 is started, the first driving motor 34 drives the worm 31 to rotate, the worm 31 drives the worm gears 32 to rotate, the worm gears 32 respectively drive the rotating shafts 23 to rotate, the rotating shafts 23 respectively drive the anode plates 21 to rotate, so that the anode plates 21 rotate to a horizontal state, at the moment, one side, to which dust is adhered, faces the inside of the dust collection box 1, and the anode plates 21 are abutted with the cathode plates 22.
Referring to fig. 2 and 4, the cleaning assembly 4 includes two screw rods 41, the two screw rods 41 are rotatably connected in the dust box 1, the two screw rods 41 are respectively positioned at two ends of the dust box 1, and the axial direction of the screw rods 41 is perpendicular to the length direction of the dust box 1. The dust collection box 1 is all stretched out to two lead screws 41 one end that keep away from first driving motor 34, and all coaxial fixedly connected with sprocket 42, connects through the chain between two sprockets 42, fixedly connected with motor cabinet 43 on the dust collection box 1, fixedly connected with second driving motor 44 on the motor cabinet 43, and second driving motor 44 transmission shaft and one of them lead screw 41 coaxial fixedly connected, second driving motor 44 are used for driving lead screw 41 rotation. The two lead screws 41 are respectively connected with a sliding block 45 in a threaded manner, the sliding blocks 45 are connected onto the lead screws 41 in a sliding manner, a sliding rod 46 is fixedly connected between the two sliding blocks 45, and the length direction of the sliding rod 46 is perpendicular to the axial direction of the lead screws 41. The bottom surface of the slide bar 46 is fixedly connected with bristles 47, and the bristles 47 are used for cleaning dust on the anode plate 21.
The second driving motor 44 is started, the second driving motor 44 drives one screw rod 41 to rotate, one screw rod 41 drives the other screw rod 41 to rotate through a chain, the two screw rods 41 drive the sliding blocks 45 on the two screw rods 41 to slide, the two sliding blocks 45 drive the sliding rods 46 to slide, and the sliding rods 46 drive the bristles 47 to rotate, so that dust adhered on the anode plate 21 is swept down and floats in the dust box 1.
Referring to fig. 2, the purifying mechanism includes a filter assembly 5 and a water tank 6, the filter assembly 5 is located in the dust collecting box 1, the filter assembly 5 is used for absorbing and primarily filtering dust in the dust collecting box 1, the water tank 6 is located on the ground, gas exhausted by the filter assembly 5 enters the water tank 6 for secondary filtration, and the gas after secondary filtration is discharged into the workshop 7.
Referring to fig. 2, the filter assembly 5 includes a plurality of dust collection cylinders 51, the dust collection cylinders 51 are located in the dust collection box 1, the dust collection cylinders 51 are disposed in one-to-one correspondence with the dust collection openings 11, each dust collection cylinder 51 is located right above the corresponding dust collection opening 11, and the dust collection cylinder 51 is located above the slide bar 46. The top surface of each dust collection cylinder 51 is sealed, the length direction of the dust collection cylinder 51 is parallel to the length direction of the dust collection opening 11, and the bottom ends of the two sides of the length direction of the dust collection cylinder 51 are obliquely arranged in a direction away from each other. The top surface of the dust collection cylinder 51 is fixedly connected with a connecting rod 52, and the other end of the connecting rod 52 is fixedly connected with the inner top wall of the dust collection box 1. A main air inlet pipe 53 is arranged in the dust collection box 1, the main air inlet pipe 53 is positioned above the dust collection cylinders 51, and the axial direction of the main air inlet pipe 53 is parallel to the length direction of the dust collection box 1. The inner top wall of the dust box 1 is fixedly connected with a plurality of hanging rings 54, the hanging rings 54 are equidistantly arranged at intervals along the length direction of the dust box 1, and the main air inlet pipe 53 is sleeved in the hanging rings 54. The bottom surface of the peripheral side wall of the main air inlet pipe 53 is communicated with a plurality of branch air inlet pipes 55, and the plurality of branch air inlet pipes 55 are arranged in one-to-one correspondence with and communicated with the plurality of dust collection cylinders 51.
Referring to fig. 2, a filter bag 56 is horizontally placed at one end in the dust box 1, and one end of the main air inlet pipe 53 adjacent to the filter bag 56 is bent toward the filter bag 56 and extends into the filter bag 56. The dust box 1 is fixedly connected with a fan 57, the air inlet end of the fan 57 is fixedly connected with an air inlet pipe 58, and the other end of the air inlet pipe 58 stretches into one end of the filter bag 56 far away from the main air inlet pipe 53. The air outlet end of the fan 57 is fixedly connected with an air outlet pipe 59, the air outlet pipe 59 is a corrugated hose, the side wall of one end of the dust collection box 1, which is close to the fan 57, is provided with a dust outlet hole 12, and the other end of the air outlet pipe 59 penetrates through the dust outlet hole 12.
The blower 57 is started, dust in the dust box 1 sequentially passes through the dust collection cylinder 51, the branch air inlet pipe 55 and the main air inlet pipe 53 to enter the filter bag 56, and air filtered by the filter bag 56 is discharged from the air inlet pipe 58, passes through the blower 57 and the air outlet pipe 59 and enters the water tank 6 to be purified again.
Referring to fig. 2, the water tank 6 is disposed on the ground, the top surface of the water tank 6 is provided with an air inlet 61 and an air outlet 62, and the bottom end of the air outlet pipe 59 extends into the water tank 6 through the air inlet 61.
The environment-friendly dedusting system for the concrete production workshop has the implementation principle that an electric field between the anode plate 21 and the cathode plate 22 ionizes air, negative ions generated by ionization are combined with dust particles, so that the dust particles are negatively charged to move towards the anode plate 21, and finally adhere to the anode plate 21.
The first driving motor 34 is started, the first driving motor 34 drives the worm 31 to rotate, the worm 31 drives the worm gears 32 to rotate, the worm gears 32 respectively drive the rotating shafts 23 to rotate, and the rotating shafts 23 respectively drive the anode plates 21 to rotate, so that the anode plates 21 rotate to a horizontal state, and at the moment, the side, to which dust is adhered, faces the inside of the dust collection box 1. The second driving motor 44 is started, the second driving motor 44 drives one screw rod 41 to rotate, one screw rod 41 drives the other screw rod 41 to rotate through a chain, the two screw rods 41 drive the sliding blocks 45 on the two screw rods 41 to slide, the two sliding blocks 45 drive the sliding rods 46 to slide, and the sliding rods 46 drive the bristles 47 to rotate, so that dust adhered on the anode plate 21 is swept down and floats in the dust box 1.
The blower 57 is started, dust in the dust box 1 sequentially passes through the dust collection cylinder 51, the branch air inlet pipe 55 and the main air inlet pipe 53 to enter the filter bag 56, air filtered by the filter bag 56 is discharged from the air inlet pipe 58, passes through the blower 57 and the air outlet pipe 59, enters the water tank 6 to be purified again, and finally the purified air is discharged into the workshop 7.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.