CN213792195U

CN213792195U - Wet-type electrostatic precipitator

Info

Publication number: CN213792195U
Application number: CN202022645836.0U
Authority: CN
Inventors: 张鑫蕊; 张建
Original assignee: Shandong Jinan Environmental Protection Technology Co ltd
Current assignee: Shandong Jinan Environmental Protection Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-27
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a wet-type electrostatic precipitator relates to the dust collecting equipment field, and the dust collection efficiency to current electrostatic precipitator existence is low, and the effect is poor, easily produces secondary pollution, has the wasting of resources, problem with high costs, now proposes following scheme, and it includes the dust removal case, the dead lever is installed to dust removal incasement side, fixed rod bottom end fixed mounting has positive pole dust collecting plate and negative pole line, dust removal case lateral wall fixed mounting has the biax motor, the equal fixed mounting of output shaft at biax motor both ends has the axis of rotation, the one end that the biax motor was kept away from to the axis of rotation all rotates and is connected with the screw thread dwang, the equal fixed mounting of screw thread dwang lateral wall has the eccentric wheel, the eccentric wheel is evenly distributed at screw thread dwang lateral wall, the screw thread dwang all runs through the eccentric wheel. The utility model discloses novel structure, and easy operation, positive pole dust collecting plate cleanliness is high, and adsorption effect is good, and multiple dust removal setting optimizes dust removal effect, and is with low costs.

Description

Wet-type electrostatic precipitator

Technical Field

The utility model relates to a dust collecting equipment field especially relates to a wet-type electrostatic precipitator.

Background

The electric dust remover is used for carrying out electrostatic dust removal on flue gas passing through a flue in front of a main structure of the electric dust remover by enabling the flue gas to carry positive charges and then passing through an electric dust remover channel provided with a plurality of layers of cathode plates, and is mainly used for removing harmful substances in the flue gas and treating atmospheric pollution.

The electric dust collector used in the current market still has the defects in the using process, the dust removal efficiency is low, secondary pollution is easy to generate, a water source is used for continuously flushing, water resources are wasted, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wet-type electrostatic precipitator has solved the dust collection efficiency that current electrostatic precipitator exists and has hanged down, and the effect is poor, easily produces secondary pollution, has the wasting of resources, problem with high costs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wet-type electric dust collector comprises a dust collection box, wherein a fixed rod is arranged on the inner side of the dust collection box, an anode dust collection plate and a cathode wire are fixedly arranged at the bottom end of the fixed rod, a double-shaft motor is fixedly arranged on the side wall of the dust removing box, rotating shafts are fixedly arranged on output shafts at two ends of the double-shaft motor, one end of the rotating shaft, which is far away from the double-shaft motor, is rotatably connected with a threaded rotating rod, the side wall of the threaded rotating rod is fixedly provided with an eccentric wheel, the eccentric wheels are uniformly distributed on the side wall of the threaded rotating rod, the threaded rotating rod penetrates through the eccentric wheels, an exhaust pipe is fixedly arranged at the top end of the dust removing box, a first spray pipe is arranged at one side of the fixed rod close to the exhaust pipe, the one end fixed mounting that the blast pipe was kept away from to the dust removal case has the drain pipe, the one end that positive pole dust collecting plate and negative pole line are close to the drain pipe is provided with the second shower, the lateral wall fixed mounting of dust removal case has the intake pipe.

Preferably, the air inlet pipe is positioned between the second spray pipe and the water outlet pipe.

Preferably, the exhaust pipe, the drain pipe and the air inlet pipe all penetrate through the side wall of the dust removal box.

Preferably, the first spray pipe and the second spray pipe are arranged in a grid shape.

Preferably, positive pole dust collecting plate and negative pole line all are evenly distributed in the dead lever bottom, positive pole dust collecting plate all uses the axis of negative pole line to be the symmetric distribution as the symmetry axis.

Preferably, the rotating shaft, the threaded rotating rod and the eccentric wheel are distributed to the rotating shaft, the threaded rotating rod and the eccentric wheel by taking the central axis of the double-shaft motor as a symmetric axis, and the threaded rotating rod and the eccentric wheel are matched with the fixed rod.

The utility model has the advantages that:

1. carry out the first atomizing through setting up the second shower and spray the dust removal, it is extravagant to reduce the water source, reduce electric precipitation pressure, through setting up negative pole line formation negative pole line and positive pole dust collecting plate work and generate high voltage electrostatic field, when dust dirt particle in the flue gas passes through high voltage electrostatic field, collide with anion and electron and produce the lotus, take electron and ionic dirt particle to positive pole dust collecting plate motion and long-pending attach on positive pole dust collecting plate under the effect of electric field force, carry out the electric precipitation, optimize dust removal effect.

2. Drive the axis of rotation through setting up the biax motor and rotate, make screw thread dwang and eccentric wheel rotate, make negative pole line and positive pole dust collecting plate vibration through the dead lever, will deposit the dirt particle that attaches on positive pole dust collecting plate and shake off, set up first shower and erode negative pole line and positive pole dust collecting plate to and spray once more and remove dust, optimize dust removal effect, it adsorbs to reduce positive pole dust collecting plate dirt particle, optimize adsorption effect, reach the atmosphere protection, protect the purpose of environment.

In conclusion, the device is simple to operate, and the positive pole dust collecting plate cleanliness is high, and adsorption effect is good, and multiple dust removal setting optimizes dust removal effect, and is with low costs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic cross-sectional view taken along a-a in fig. 1 according to the present invention.

Fig. 5 is a schematic cross-sectional view at B-B in fig. 3 according to the present invention.

Fig. 6 is a partial enlarged view of the point C in fig. 5 according to the present invention.

Reference numbers in the figures: 1. a dust removal box; 2. fixing the rod; 3. an anode dust collecting plate; 4. a cathode line; 5. a double-shaft motor; 6. a rotating shaft; 7. a threaded rotating rod; 8. an eccentric wheel; 9. a first shower pipe; 10. an exhaust pipe; 11. a second shower pipe; 12. a drain pipe; 13. an air inlet pipe.

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.

Referring to fig. 1-6, a wet-type electric precipitator comprises a precipitation box 1, wherein a fixed rod 2 is installed on the inner side of the precipitation box 1, an anode dust collecting plate 3 and a cathode wire 4 are fixedly installed at the bottom end of the fixed rod 2, a double-shaft motor 5 is fixedly installed on the side wall of the precipitation box 1, rotating shafts 6 are fixedly installed on output shafts at two ends of the double-shaft motor 5, one ends of the rotating shafts 6 far away from the double-shaft motor 5 are rotatably connected with threaded rotating rods 7, eccentric wheels 8 are fixedly installed on the side wall of the threaded rotating rods 7, the eccentric wheels 8 are uniformly distributed on the side wall of the threaded rotating rods 7, the threaded rotating rods 7 penetrate through the eccentric wheels 8, an exhaust pipe 10 is fixedly installed at the top end of the precipitation box 1, a first spray pipe 9 is arranged on one side of the fixed rod 2 close to the exhaust pipe 10, a drain pipe 12 is fixedly installed at one end of the precipitation box 1 far away from the exhaust pipe 10, the utility model discloses a dust removal box, including dust removal box 1, positive pole dust collection plate 3, drain pipe 12, blast pipe 10, drain pipe 12 and intake pipe 13, first shower 9 and second shower 11 all are latticed setting, positive pole dust collection plate 3 and negative pole line 4 all are evenly distributed in dead lever 2 bottom, positive pole dust collection plate 3 all uses the axis of negative pole line 4 to be the symmetric distribution as the symmetry axis, axis of rotation 6, screw dwang 7 and eccentric wheel 8 all use the axis of biax motor 5 to be this distribution as the symmetry axis, screw dwang 7 and eccentric wheel 8 all match with dead lever 2.

The working principle is as follows: when the wet-type electric dust collector is used, firstly, an air inlet pipe 13 in the wet-type electric dust collector is connected with a smoke exhaust pipe which needs to remove dust according to the use requirement, so that smoke enters the wet-type electric dust collector through the air inlet pipe 13 to be treated, then, a second spray pipe 11, a cathode wire 4 and an anode dust collecting plate 3 are opened according to the treatment requirement, the second spray pipe 11 works to spray water source through a spray head, the gas entering through the air inlet pipe 13 is atomized and sprayed, the spraying aggravates the gravity of impurities contained in the smoke, so that part of the impurities fall down due to the action of the gravity and are discharged together with the atomized water source through a drain pipe 12, the residual smoke moves upwards to the cathode wire 4 and the anode dust collecting plate 3, the cathode wire 4 and the anode dust collecting plate 3 work to generate high-voltage electrostatic field, when dust particles in the smoke pass through the high-voltage electrostatic field, the dust particles collide with anions and electrons to generate charged electricity, dust particles with electrons and ions move towards the anode dust collecting plate 3 under the action of an electric field force and are accumulated on the anode dust collecting plate 3, the double-shaft motor 5 is started immediately, the double-shaft motor 5 works to enable an output shaft to rotate, the output shaft rotates to enable a rotating shaft 6 fixedly connected with the output shaft to rotate, the rotating shaft 6 rotates to enable a threaded rotating rod 7 rotatably connected with the rotating shaft to rotate, the threaded rotating rod 7 rotates to enable an eccentric wheel 8 fixedly connected with the threaded rotating rod to rotate, the eccentric wheel 8 is in contact with the fixed rod 2 and supports the fixed rod 2, the eccentric wheel 8 rotates to enable the fixed rod 2 connected with the fixed rod 2 to be stressed and vibrated, the fixed rod 2 vibrates to enable the cathode wire 4 and the anode dust collecting plate 3 fixedly connected with the fixed rod to vibrate, dust on the anode dust collecting plate 3 falls to the bottom of the dust collecting box 1 and is discharged through a drain pipe 12, a first spray pipe 9 is started according to the dust collecting requirement, and the first spray pipe 9 works to spray the fixed rod 2, The washing is sprayed with negative pole line 4 and positive pole dust collecting plate 3, carries out deep dust removal, makes the flue gas through this wet-type electrostatic precipitator obtain purifying, and the flue gas after the purification passes through blast pipe 10 and discharges, and after the use, with open the opposite operation of order, close this wet-type electrostatic precipitator can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wet-type electric precipitator comprises a dust removing box (1) and is characterized in that a fixing rod (2) is installed on the inner side of the dust removing box (1), an anode dust collecting plate (3) and a cathode wire (4) are fixedly installed at the bottom end of the fixing rod (2), a double-shaft motor (5) is fixedly installed on the side wall of the dust removing box (1), rotating shafts (6) are fixedly installed on output shafts at two ends of the double-shaft motor (5), one ends, far away from the double-shaft motor (5), of the rotating shafts (6) are rotatably connected with threaded rotating rods (7), eccentric wheels (8) are fixedly installed on the side wall of the threaded rotating rods (7), the eccentric wheels (8) are uniformly distributed on the side wall of the threaded rotating rods (7), the threaded rotating rods (7) penetrate through the eccentric wheels (8), an exhaust pipe (10) is fixedly installed at the top end of the dust removing box (1), and a first spray pipe (9) is arranged on one side, close to the exhaust pipe (10), of the fixing rod (2), the one end fixed mounting that blast pipe (10) were kept away from in dust removal case (1) has drain pipe (12), the one end that positive pole dust collecting plate (3) and negative pole line (4) are close to drain pipe (12) is provided with second shower (11), the lateral wall fixed mounting of dust removal case (1) has intake pipe (13).

2. A wet electrostatic precipitator according to claim 1, wherein the inlet duct (13) is located between the second spraying duct (11) and the drain duct (12).

3. A wet electric precipitator according to claim 1, characterised in that the exhaust pipes (10), the drain pipes (12) and the inlet pipes (13) extend through the side walls of the precipitation box (1).

4. A wet electric precipitator according to claim 1, wherein the first and second spraying pipes (9, 11) are arranged in a grid pattern.

5. The wet electric dust collector of claim 1, wherein the anode dust collecting plates (3) and the cathode lines (4) are uniformly distributed at the bottom end of the fixing rod (2), and the anode dust collecting plates (3) are symmetrically distributed by taking the central axis of the cathode lines (4) as a symmetry axis.

6. The wet electric precipitator according to claim 1, wherein the rotating shaft (6), the threaded rotating rod (7) and the eccentric wheel (8) are distributed in a symmetrical manner with the central axis of the double-shaft motor (5) as a symmetry axis, and the threaded rotating rod (7) and the eccentric wheel (8) are matched with the fixing rod (2).