CN214738338U

CN214738338U - Excavator component with dust separation function

Info

Publication number: CN214738338U
Application number: CN202022942194.0U
Authority: CN
Inventors: 韩勇
Original assignee: Tianjin Yongxin Hoisting Co ltd
Current assignee: Tianjin Yongxin Hoisting Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-16
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to an excavator subassembly technical field just discloses an excavator subassembly with dust separation function, including the air-supply line, the inside of air-supply line is equipped with the dust removal filter bag, the right side of dust removal filter bag is equipped with the fan, the right side of fan is equipped with the separation storehouse, the inside left side of separation storehouse is equipped with the dust collecting plate, the inside right side of separation storehouse is equipped with corona plate, the inside of separation storehouse is equipped with dust collecting baffle, the inside both sides of separation storehouse are equipped with the atomizer. The utility model discloses a fan work, inside with the leading-in separating bin of dust particle, the dust removal filter bag adsorbs large-scale dust particle, and corona plate work makes small-size dust particle adhere to on the dust collecting plate surface, and atomizing nozzle mixes the settlement to remaining dust particle, has avoided producing a large amount of dusts in excavator working process, and harmful substance adheres to on the dust particle surface, and leading-in human inside causes the condition of damage to constructor respiratory track and lung to take place.

Description

Excavator component with dust separation function

Technical Field

The utility model relates to an excavator subassembly technical field specifically is an excavator subassembly with dust separation function.

Background

The dust refers to solid particles with small diameters, can be naturally generated in the natural environment, and can also be generated in various activities in industrial production or daily life, and after a plurality of productive dusts are formed, other gaseous or liquid harmful substances can be adsorbed on the surface of the dust, so that the dust becomes carriers of other harmful substances, and the dust affects the physical and mental health of operators.

When the building site is under construction, need use the excavator mostly, the excavator can produce a large amount of dust particles when putting into operation, and harmful substance adheres to dust particle surface again, causes the damage to constructor lung and respiratory track, and subsides the dust particle and need use a large amount of water resources, leads to the waste of water resource, does not accord with current environmental protection theory, for this reason, we have put forward an excavator subassembly that has the dust separation function.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an excavator subassembly with dust separation function possesses the advantage of avoiding the dust to cause the damage to the human body, has solved the problem that harmful substance attached to on the dust particle surface causes the damage to human respiratory track, possesses water resource recovery and utilizes the volume advantage, has solved and has subsided the pollution and the extravagant problem that the process leads to the water resource to the dust particle.

The utility model provides a following technical scheme: an excavator component with a dust separation function comprises an air inlet pipe, wherein a dust removal filter bag is arranged inside the air inlet pipe, a sliding frame is arranged at the bottom of the dust removal filter bag, a fan is arranged on the right side of the dust removal filter bag, a separation bin is arranged on the right side of the fan, a dust collecting plate is arranged on the left side of the interior of the separation bin, a corona plate is arranged on the right side of the interior of the separation bin, a dust removal baffle is arranged inside the separation bin, atomizing nozzles are arranged on two sides of the interior of the separation bin, circulating pipes are fixedly connected to two sides of the atomizing nozzles, an air outlet pipe is arranged at the top of the separation bin, a drain valve is arranged at the bottom of the separation bin, a filter chamber is arranged at the bottom of the drain valve, a drain outlet is arranged on the left side of the bottom of the filter chamber, a communicating pipe is fixedly connected to the bottom of the drain valve, an ultrafiltration membrane is arranged inside the communicating pipe, and an air pump is arranged at the top of the communicating pipe, the bottom of communicating pipe is equipped with the closed valve, the bottom fixedly connected with blow off pipe of closed valve, the bottom of blow off pipe is equipped with the drain, the right side of milipore filter is equipped with the water storage chamber.

Preferably, the top and the bottom of the dust-removing filter bag are provided with fixing buckles, and the outer surface of the sliding frame is provided with a semicircular fixing ring.

Preferably, corona plate and dust collection board are the tilt state, and the slope contained angle degree that corona plate and dust collection board and horizontal plane formed is forty-five degrees, corona plate connects the negative pole pipe to connect high voltage direct current power, and the dust collection board connects the positive pole pipe ground connection.

Preferably, the number of the dust-removing baffles is three, and the three inclined dust-removing baffles are positioned in the separation bin in an inclined state.

Preferably, the closing valve adopts a butterfly valve, and a nitrile sealing ring is arranged on the outer wall of a valve plate inside the closing valve.

Preferably, the sectional area of the top of the separation bin is smaller than that of the bottom of the separation bin, and the bottom of the separation bin is conical.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this excavator subassembly with dust separation function, through increasing the fan, the dust removal filter bag, the corona plate, the dust collecting plate, dust collecting baffle and atomizer, through fan work, inside the leading-in separation storehouse of dust particle, the dust removal filter bag adsorbs large-scale dust particle, corona plate work makes small-size dust particle attached to the dust collecting plate surface, the atomizer mixes the subsidence to remaining dust particle, a large amount of dusts have been avoided producing at excavator working process, harmful substance is attached to the dust particle surface, leading-in human inside, the condition that causes the damage to constructor respiratory track and lung takes place.

2. This excavator subassembly with dust separation function, through increasing the blowoff valve, communicating pipe, the milipore filter, the air pump, drain and reservoir, through opening the leading-in communicating pipe of mixed liquid that the blowoff valve made sewage, liquid passes through the leading-in reservoir of milipore filter, conveniently carry out secondary recycle, air pump work, to derive the dust impurity that will adhere to on closed valve plate surface, realize the recycle to the water resource, avoid leading to the pollution of water resource and the extravagant condition emergence carrying out the separation process to the dust particle.

Drawings

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

FIG. 2 is a schematic view of the filtering chamber structure of the present invention;

fig. 3 is a schematic view of the air intake duct structure of the present invention.

In the figure: 1. an air inlet pipe; 2. a dust removal filter bag; 3. a fan; 4. a dust collecting plate; 5. a corona plate; 6. a dust removal baffle; 7. an atomizing spray head; 8. a circulation pipe; 9. an air outlet pipe; 10. a blowoff valve; 11. a filtering chamber; 12. a sewage draining outlet; 13. an air pump; 14. a communicating pipe; 15. ultrafiltration membranes; 16. a reservoir chamber; 17. closing the valve; 18. a blow-off pipe; 19. a carriage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an excavator component with dust separation function comprises an air inlet pipe 1, a dust filter bag 2 is arranged inside the air inlet pipe 1, fixing fasteners are arranged at the top and the bottom of the dust filter bag 2, a semicircular fixing ring is arranged on the outer surface of a sliding frame 19, the dust filter bag 2 is movably connected with the sliding frame 19 through the fixing fasteners, when the dust filter bag 2 is saturated by absorbing dust, the sliding frame 19 is pulled outwards to clean and replace the dust filter bag 2, the situation that the adsorbability of the dust filter bag 2 is reduced is avoided, large-particle dust particles are cleaned through the dust filter bag 2, the situation that the inner part of a drain pipe 18 is blocked is avoided, the sliding frame 19 is arranged at the bottom of the dust filter bag 2, a fan 3 is arranged at the right side of the dust filter bag 2, a separation bin 20 is arranged at the right side of the fan 3, and the sectional area of the top of the separation bin 20 is smaller than that of the bottom, the bottom of the separation bin 20 is conical, liquid is conveniently led into the bottom blowoff valve 10 through an inclined surface through an inclined structure formed by the separation bin 20 and then led into the communicating pipe 14 to filter sewage, the left side of the interior of the separation bin 20 is provided with the dust collecting plate 4, the right side of the interior of the separation bin 20 is provided with the corona plate 5, the corona plate 5 and the dust collecting plate 4 are in an inclined state, the inclined included angle formed by the corona plate 5 and the dust collecting plate 4 and the horizontal plane is forty-five degrees, the corona plate 5 is connected with the cathode pipe and connected with the high-voltage direct current power supply, the dust collecting plate 4 is connected with the anode pipe and grounded, the high-voltage electric field is formed by connecting the direct current power supply with the dust collecting plate 4 through the corona plate 5 to discharge the micro dust particles led into the inner cavity, so that the micro dust particles are charged with negative charges, move towards the dust collecting plate 4 and are attached to the surface of the dust collecting plate 4 to achieve the purpose of adsorbing and separating the micro particles, the dust collecting baffle 6 is arranged in the interior of the separation bin 20, the number of the dust removing baffles 6 is three, the three inclined dust removing baffles 6 are positioned in the separation bin 20 in an inclined state, dust particles led into the separation bin 20 collide with the surface of the dust removing baffles 6 by arranging the inclined dust removing baffles 6, and fall down under the action of gravity to fall on the top of the blow-down valve 10, atomizing nozzles 7 are arranged on two sides of the interior of the separation bin 20, circulating pipes 8 are fixedly connected to two sides of each atomizing nozzle 7, an air outlet pipe 9 is arranged on the top of the separation bin 20, the bottom of the separation bin 20 is provided with the blow-down valve 10, the bottom of the blow-down valve 10 is provided with a filter chamber 11, a blow-down port 12 is arranged on the left side of the bottom of the filter chamber 11, a communicating pipe 14 is fixedly connected to the bottom of the blow-down valve 10, an ultrafiltration membrane 15 is arranged in the communicating pipe 14, an air pump 13 is arranged on the top of the communicating pipe 14, a closed valve 17 is arranged on the bottom of the communicating pipe 14, the closed valve 17 adopts a butterfly valve, and a bunton sealing ring is arranged on the outer wall in the closed valve 17, through the form that adopts the butterfly valve, when discharging impurity, air pump 13 provides the effort of a direction external environment to impurity, the inside valve rod of close valve 17 drives the valve plate and rotates ninety degrees, make things convenient for impurity to derive drain 12, and through addding the butyl fine sealing washer, the leakproofness of close valve 17 has been improved, avoid the water to derive through the valve plate gap, the bottom fixedly connected with blow off pipe 18 of close valve 17, the bottom of blow off pipe 18 is equipped with drain 12, the right side of milipore filter 15 is equipped with reservoir 16.

The working principle is that the fan 3 works, gas passes through the dust-removing filter bag 2, large dust particles are adsorbed inside the dust-removing filter bag 2, the gas passes through a high-voltage electric field formed by the corona plate 5 and the dust-collecting plate 4, micro dust particles are adsorbed on the surface of the dust-collecting plate 4, when air flow is introduced into the separation bin 20, the dust particles impact on the surface of the dust-removing baffle 6 and fall into the top of the blow-down valve 10 under the action of gravity, the dust particles remained in upward air are mixed with liquid and fall down under the action of the atomizing nozzle 7, the corona plate 5 stops electrifying, the liquid drives the dust particles adsorbed on the surface of the dust-collecting plate 4 to be introduced into the filter chamber 11 through the blow-down valve 10, sewage enters into the communicating pipe 14, water is introduced into the water storage chamber 16 through the ultrafiltration membrane 15, the water is introduced into the atomizing nozzle 7 for secondary utilization through the internal pump body of the water storage chamber 16, the closing valve 17 is opened, the air pump 13 works, and dust impurities attached to the surface of the valve plate of the closing valve 17 are led out of the blow-down outlet 12, and (4) finishing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an excavator subassembly with dust separation function, includes air-supply line (1), its characterized in that: the dust removal filter bag dust collector is characterized in that a dust removal filter bag (2) is arranged inside the air inlet pipe (1), a sliding frame (19) is arranged at the bottom of the dust removal filter bag (2), a fan (3) is arranged on the right side of the dust removal filter bag (2), a separation bin (20) is arranged on the right side of the fan (3), a dust collecting plate (4) is arranged on the left side of the inside of the separation bin (20), a corona plate (5) is arranged on the right side of the inside of the separation bin (20), a dust collecting baffle (6) is arranged inside the separation bin (20), atomizing nozzles (7) are arranged on two sides of the inside of the separation bin (20), circulating pipes (8) are fixedly connected to two sides of the atomizing nozzles (7), an air outlet pipe (9) is arranged at the top of the separation bin (20), a blow-off valve (10) is arranged at the bottom of the blow-off valve (10), a filtering chamber (11) is arranged at the left side of the bottom of the filtering chamber (11), the bottom fixedly connected with communicating pipe (14) of blowoff valve (10), the inside of communicating pipe (14) is equipped with milipore filter (15), the top of communicating pipe (14) is equipped with air pump (13), the bottom of communicating pipe (14) is equipped with closed valve (17), the bottom fixedly connected with blow off pipe (18) of closed valve (17), the bottom of blow off pipe (18) is equipped with drain (12), the right side of milipore filter (15) is equipped with reservoir (16).

2. The shovel assembly with dust separation function of claim 1, wherein: the top and the bottom of the dust removal filter bag (2) are provided with fixing buckles, and the outer surface of the sliding frame (19) is provided with a semicircular fixing ring.

3. The shovel assembly with dust separation function of claim 1, wherein: corona board (5) and dust collecting plate (4) are the tilt state, and corona board (5) and dust collecting plate (4) are forty-five degrees with the slope contained angle degree that the horizontal plane formed, corona board (5) connect the negative pole pipe to connect high voltage direct current power supply, and dust collecting plate (4) connect positive pole pipe ground connection.

4. The shovel assembly with dust separation function of claim 1, wherein: the number of the dust-removing baffles (6) is three, and the three inclined dust-removing baffles (6) are positioned in the separation bin (20) in an inclined state.

5. The shovel assembly with dust separation function of claim 1, wherein: the closing valve (17) adopts a butterfly valve, and a nitrile sealing ring is arranged on the outer wall of a valve plate inside the closing valve (17).

6. The shovel assembly with dust separation function of claim 1, wherein: the sectional area of the top of the separation bin (20) is smaller than that of the bottom of the separation bin, and the bottom of the separation bin (20) is conical.