CN212663877U

CN212663877U - Electrostatic dust collector for coating and processing plastic shell

Info

Publication number: CN212663877U
Application number: CN202021168345.5U
Authority: CN
Inventors: 韦鸣
Original assignee: Hefei Shengtaike Molding Technology Co ltd
Current assignee: Hefei Shengtaike Molding Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-09
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an electrostatic precipitator for plastic casing coating processing, which comprises a connecting box and an external expansion frame, wherein the external expansion frame is arranged at the left end of the connecting box, a stretching positioning device is arranged inside the external expansion frame, the connecting frame is arranged on the outer wall of the right end of the connecting box, a control box is arranged on the outer wall of the upper end of the connecting box, an alarm lamp is arranged on the outer wall of the upper end of the control box, a fixed plate is arranged on the outer wall of the front end of the connecting box, a regular anode plate is arranged inside the connecting box, a filter plate is fixed inside the electrostatic precipitator by changing the external filter plate of the electrostatic precipitator for plastic casing coating processing into a stretching fixing device, the filter plate can be conveniently stretched out from the inside of the precipitator through a stretching fixed frame and can be conveniently taken out from the inside of the precipitator for replacement, and the electrostatic precipitator can be more conveniently cleaned through the stretching fixing device, the dust removal efficiency is more excellent.

Description

Electrostatic dust collector for coating and processing plastic shell

Technical Field

The utility model belongs to the technical field of electrostatic precipitator is relevant, concretely relates to electrostatic precipitator for processing of plastic casing application.

Background

The working principle of the electrostatic precipitator is that a high-voltage electric field is utilized to ionize flue gas, dust in the flue gas is separated from the flue gas under the action of the electric field, a negative electrode is made of metal wires with different cross-section shapes, and is called a discharge electrode, a positive electrode is made of metal plates with different geometric shapes, and is called a dust collecting electrode, the performance of the electrostatic precipitator is influenced by three factors of dust properties, equipment structure, flue gas flow rate and the like, and the specific resistance of the dust is an index for evaluating the electrical conductivity, and has direct influence on the dust removal efficiency.

The prior electrostatic dust collector technology for coating and processing the plastic shell has the following problems: the electrostatic precipitator discharges the poisonous impurity of air to the inside of absorbing the equipment with the air, and filterable impurity can adsorb in the inside filtration equipment of dust remover in the air, needs regularly to take out the cleaning with filtering component, and electrostatic precipitator is because all install in the department that ventilates, and outside filter is dismantled and is installed convenient inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic precipitator for plastic casing application processing to the adsorbed impurity more needs often to wash the change and the filter washs inconvenient problem inadequately when solving the electrostatic precipitator who proposes in the above-mentioned background art and use.

In order to achieve the above object, the utility model provides a following technical scheme: an electrostatic dust collector for coating and processing a plastic shell comprises a connecting box and an outer expansion frame, wherein the outer expansion frame is installed at the left end of the connecting box, a stretching positioning device is arranged inside the outer expansion frame, the connecting frame is arranged on the outer wall of the right end of the connecting box, a control box is arranged on the outer wall of the upper end of the connecting box, an alarm lamp is arranged on the outer wall of the upper end of the control box, a fixed plate is arranged on the outer wall of the front end of the connecting box, a normal anode plate is arranged inside the connecting box on the right side of the normal anode plate, a rotary anode plate is arranged inside the connecting box on the right side of the normal cathode plate, a rotary cathode wire is arranged inside the anode plate on the right side of the rotary cathode wire, the stretching positioning device comprises a connecting shaft, a stop block, a fixed sleeve, a pull rod, the fixed cover sets up on the upper end outer wall of connecting box, the connecting axle sets up the inside at fixed cover, the dog sets up on the front end right side outer wall of connecting axle, fixed frame sets up on the left end outer wall of fixed cover, the left end outer wall of connecting axle pass fixed cover and with the right-hand member outer wall fixed connection of fixed frame, the filter sets up the inside at fixed frame, the lug sets up on the connecting box upper end inner wall of fixed frame inside, the pull rod sets up on the left end outer wall of fixed frame, the alarm lamp passes through control box and external power source electric connection.

Preferably, the connecting shafts are provided with four in total, the four connecting shafts are respectively arranged at four corners of the outer wall of the right end of the fixing frame, and the outer parts of the four connecting shafts are all sleeved with the fixing sleeves.

Preferably, the outer wall of the fixing frame is sleeved with an anti-slip sleeve, and the fixing frame is completely attached to the inner wall of the outer expansion frame through the anti-slip sleeve.

Preferably, a connecting hinge is arranged on the outer wall of the right side of the rear end of the fixing plate, and the fixing plate is fixedly connected with the inside of the front end of the connecting box through the connecting hinge.

Preferably, the regular anode plate and the rotary anode plate are both fixed inside the connecting box through connecting blocks, and both the regular anode plate and the rotary anode plate can be taken out from the inside of the connecting box through the connecting blocks.

Preferably, the outer right-hand member outer wall that expands the frame and the left end outer wall of connecting box can laminate completely, expand frame and connecting box outward and pass through coupling nut fixed connection.

Compared with the prior art, the utility model provides an electrostatic precipitator for plastic casing application processing possesses following beneficial effect:

the utility model fixes the filter plate inside the electrostatic dust collector by changing the external filter plate of the electrostatic dust collector for coating and processing the plastic shell into a stretching and fixing device, the filter plate can be conveniently stretched out from the inside of the dust collector through the stretching and fixing frame, and can be conveniently taken out and replaced from the inside of the fixing frame, when in use, the filter plate needs to be replaced or cleaned, the fixing frame is stretched out from the inside of the external expanding frame through the pull rod, the fixing frame can be pulled out through the sliding of the connecting shaft inside the fixing sleeve, the filter plate is taken out from the upper end inside of the fixing frame, the inside of the fixing frame is replaced or cleaned and then is put back again, the fixing frame is pushed back to the inside of the external expanding frame through the pull rod, and the fixing frame is fixed inside the external expanding frame through the position of the lug limiting fixing frame, the benefit of doing so is that the filter plate can be more conveniently, can tensile fixed frame also can not cause the influence to electrostatic precipitator's dust removal use, make electrostatic precipitator's washing more convenient through tensile solid device, dust collection efficiency is more outstanding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of an electrostatic precipitator for coating plastic shells according to the present invention;

FIG. 2 is a schematic side view of an electrostatic precipitator for coating plastic housing according to the present invention;

FIG. 3 is a schematic side view of the internal structure of an electrostatic precipitator for coating plastic housing according to the present invention;

fig. 4 is a schematic side sectional view of the stretching positioning device according to the present invention;

in the figure: 1. a connecting box; 2. stretching and positioning devices; 3. an external expansion frame; 4. an alarm lamp; 5. a control box; 6. a connecting frame; 7. a fixing plate; 8. turning the cathode line; 9. a rotating anode plate; 10. a normal cathode line; 11. a regular anode plate; 12. a connecting shaft; 13. a stopper; 14. fixing a sleeve; 15. a pull rod; 16. a filter plate; 17. a fixing frame; 18. and (4) a bump.

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. 1-4, the present invention provides a technical solution: an electrostatic dust collector for coating processing of a plastic shell comprises a connecting box 1 and an outer expansion frame 3, wherein the outer expansion frame 3 is installed at the left end of the connecting box 1, the right end outer wall of the outer expansion frame 3 can be completely attached to the left end outer wall of the connecting box 1, the outer expansion frame 3 is fixedly connected with the connecting box 1 through a connecting nut, the expanded outer opening of the outer expansion frame 3 can enlarge the air suction range, the use of filtration is facilitated, a stretching positioning device 2 is arranged inside the outer expansion frame 3, a connecting frame 6 is arranged on the right end outer wall of the connecting box 1, a control box 5 is arranged on the upper end outer wall of the connecting box 1, an alarm lamp 4 is arranged on the upper end outer wall of the control box 5, a fixing plate 7 is arranged on the front end outer wall of the connecting box 1, a connecting hinge is arranged on the right side outer wall of the rear end of the fixing plate 7, the fixing plate 7 is fixedly connected with the front end inside of the connecting box 1 through the, conveniently take out the clearance with the inside filter element of connecting box 1, the inside of connecting box 1 is provided with regular anode plate 11, connecting box 1 inside on regular anode plate 11 right side is provided with regular cathode ray 10, the inside gyration anode plate 9 that is provided with of connecting box 1 on regular cathode ray 10 right side, regular anode plate 11 and gyration anode plate 9 all fix in connecting box 1's inside through the connecting block, regular anode plate 11 and gyration anode plate 9 all can take out from connecting box 1's inside through the connecting block, can conveniently adjust the clearance of regular anode plate 11 and gyration anode plate 9 like this, prevent that the dust from blockking up the influence filter effect, the inside gyration cathode ray 8 that is provided with of connecting box 1 on gyration anode plate 9 right side.

An electrostatic precipitator for coating processing of a plastic shell, a stretching positioning device 2 comprises a connecting shaft 12, a stop block 13, a fixing sleeve 14, a pull rod 15, a filter plate 16, a fixing frame 17 and a convex block 18, wherein the fixing sleeve 14 is arranged on the outer wall of the upper end of a connecting box 1, the connecting shaft 12 is arranged inside the fixing sleeve 14, the stop block 13 is arranged on the outer wall of the right side of the front end of the connecting shaft 12, the fixing frame 17 is arranged on the outer wall of the left end of the fixing sleeve 14, an anti-skidding sleeve is sleeved on the outer wall of the fixing frame 17, the fixing frame 17 is completely attached to the inner wall of an outer expansion frame 3 through the anti-skidding sleeve, the airtightness of the fixing frame 17 and the outer expansion frame 3 is improved through the anti-skidding sleeve, air flow is prevented from being filtered by the filter plate 16, the outer wall of the left end of the fixing frame 12 passes through the fixing sleeve 14, fixed cover 14 has all been cup jointed to the outside of four connecting axles 12, makes fixed frame 17 can be more stable when tensile use through four connecting axles 12, and filter 16 sets up in the inside of fixed frame 17, and lug 18 sets up on the 1 upper end inner wall of connecting box inside fixed frame 17, and pull rod 15 sets up on the left end outer wall of fixed frame 17, and alarm lamp 4 passes through control box 5 and external power source electric connection.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the principle of the electrostatic dust collector for coating and processing the plastic shell is that the high-voltage electric field is utilized to ionize the smoke, the dust charge in the air flow is separated from the air flow under the action of the electric field, the negative pole is made of metal wires with different section shapes, the positive pole is made of metal plates with different geometric shapes, on two metal anodes and negative poles with larger difference of curvature radius, through high-voltage direct current, an electric field enough for ionizing the gas is maintained, the generated anions and cations after the gas ionization are adsorbed on the dust passing through the electric field, the dust obtains electric charges, the dust with different charge polarities moves to the electrodes with different polarities respectively under the action of the electric field force, and is deposited on the electrodes, thereby achieving the purpose of separating the dust from the gas, when in use, the dust collector is started by connecting the control box 5 with an external power supply, can filter to the inside of connecting-box 1 through the outer frame 3 inhaled air that expands, filter and need change the filter 16 or when wasing the filter 16 after using, stretch out fixed frame 17 from the outer frame 3 inside pulling that expands through pull rod 15, can pull out fixed frame 17 through connecting axle 12 at the inside slip of fixed cover 14, take out filter 16 from the upper end of fixed frame 17 is inside, replace or wash the inside of putting back fixed frame 17 again, rethread pull rod 15 pushes back fixed frame 17 the inside of outer frame 3, and through the position of the fixed frame 17 of lug 18 restriction fixed frame 17 fix fixed frame 17 can the outside inside of expanding frame 3.

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 electrostatic precipitator for processing of plastics shell coating, includes connecting box (1) and expands frame (3) outward, its characterized in that: the left end of the connecting box (1) is provided with an outer expansion frame (3), the inner part of the outer expansion frame (3) is provided with a tensile positioning device (2), the right end outer wall of the connecting box (1) is provided with a connecting frame (6), the upper end outer wall of the connecting box (1) is provided with a control box (5), the upper end outer wall of the control box (5) is provided with an alarm lamp (4), the front end outer wall of the connecting box (1) is provided with a fixing plate (7), the inner part of the connecting box (1) is provided with a normal anode plate (11), the inner part of the connecting box (1) on the right side of the normal anode plate (11) is provided with a normal cathode wire (10), the inner part of the connecting box (1) on the right side of the normal cathode wire (10) is provided with a rotary anode plate (9), the inner part of the connecting box (1) on the, the stretching positioning device (2) comprises a connecting shaft (12), a stop block (13), a fixing sleeve (14), a pull rod (15), a filter plate (16), a fixing frame (17) and a convex block (18), wherein the fixing sleeve (14) is arranged on the outer wall of the upper end of the connecting box (1), the connecting shaft (12) is arranged inside the fixing sleeve (14), the stop block (13) is arranged on the outer wall of the right side of the front end of the connecting shaft (12), the fixing frame (17) is arranged on the outer wall of the left end of the fixing sleeve (14), the outer wall of the left end of the connecting shaft (12) penetrates through the fixing sleeve (14) and is fixedly connected with the outer wall of the right end of the fixing frame (17), the filter plate (16) is arranged inside the fixing frame (17), the convex block (18) is arranged on the inner wall of the upper end of the connecting box (1) inside the fixing frame (17), the pull rod (15) is arranged on, the alarm lamp (4) is electrically connected with an external power supply through the control box (5).

2. An electrostatic precipitator for a plastic housing finishing process according to claim 1, wherein: the connecting shafts (12) are four in number, the connecting shafts (12) are arranged at four corners of the outer wall of the right end of the fixing frame (17) respectively, and the outer portions of the connecting shafts (12) are sleeved with fixing sleeves (14).

3. An electrostatic precipitator for a plastic housing finishing process according to claim 1, wherein: the outer wall of the fixing frame (17) is sleeved with an anti-slip sleeve, and the fixing frame (17) is completely attached to the inner wall of the outer expansion frame (3) through the anti-slip sleeve.

4. An electrostatic precipitator for a plastic housing finishing process according to claim 1, wherein: the outer wall of the right side of the rear end of the fixing plate (7) is provided with a connecting hinge, and the fixing plate (7) is fixedly connected with the inside of the front end of the connecting box (1) through the connecting hinge.

5. An electrostatic precipitator for a plastic housing finishing process according to claim 1, wherein: the positive anode plate (11) and the rotary anode plate (9) are fixed inside the connecting box (1) through connecting blocks, and the positive anode plate (11) and the rotary anode plate (9) can be taken out of the connecting box (1) through the connecting blocks.

6. An electrostatic precipitator for a plastic housing finishing process according to claim 1, wherein: the outer right-hand member outer wall that expands frame (3) and the left end outer wall of connecting box (1) can laminate completely, expand frame (3) and connecting box (1) outward and pass through coupling nut fixed connection.