CN218076703U

CN218076703U - Wet electric dust removal device for corrosion-resistant flue gas

Info

Publication number: CN218076703U
Application number: CN202222334040.2U
Authority: CN
Inventors: 刘志远; 张涛; 贾和坤
Original assignee: Wuxi Guangbo Technology Co ltd
Current assignee: Wuxi Guangbo Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-20
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a wet electric dust collector to corrosion resistant type flue gas usefulness, concretely relates to wet electric dust removal field, including the dust collector body, the inner chamber bottom of dust collector body is provided with the disengagement chamber, inner chamber bottom one side fixedly connected with backup pad of disengagement chamber, the top of backup pad is provided with adjustable fender, adjustable fender is close to the one end of backup pad and inserts and is equipped with the axis of rotation, the one end of axis of rotation is connected with step motor. The utility model discloses a filter screen carries out the prefilter to the inside sewage that gets into the separation chamber, realizes solid-liquid separation, makes the dust granule stop on the surface of filter screen, and liquid passes the filter screen and falls on the middle part of filtering the drawer, carries out secondary filter, and the liquid after the filtration passes through the drain pipe and discharges, starts hydraulic push rod and promotes the push pedal and push away the solid dust granule at filter screen top, then discharges through the blow off pipe to realize solid-liquid separation, improve the clearance effect.

Description

Wet electric dust removal device for corrosion-resistant flue gas

Technical Field

The utility model relates to a wet electric dust removal technical field, more specifically says, the utility model relates to a wet electric dust removal device to corrosion-resistant type flue gas usefulness.

Background

The wet electric dust collector is a high-voltage electrostatic dust collection device for treating moisture-containing gas, and has several structural forms, one is to use corrosion-resistant conductive material as a dust collecting pole, the other is to use non-metallic material which forms a conductive water film through water spraying or overflow water and is not conductive as a dust collecting pole, the wet electric dust collector and the dry electric dust collector have the same dust collecting principle, and both depend on high-voltage corona discharge to charge dust, and the charged dust reaches a dust collecting plate/pipe under the action of electric field force.

When the in-service use, current wet-type electrostatic precipitator is mostly through the mode that adopts regular washing, makes the dust clear away along with the flow of flushing fluid, and the sewage of production directly discharges in collecting the pond, to the heavy metal in the sewage again, organic pollutant handles, exists and can not carry out solid-liquid separation when discharging, leads to sewage storage space big, inconvenient heavy metal and the organic pollutant of collecting in the sewage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a wet electric dust collector to corrosion resistant type flue gas usefulness, through the filter screen that sets up and the cooperation of filtering drawer, push pedal isotructure, can conveniently carry out solid-liquid separation to exhaust sewage, make things convenient for the later stage clearance, improve the result of use to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a wet electric dust removal device for corrosion-resistant flue gas comprises a dust removal device body, wherein a separation cavity is formed in the bottom of an inner cavity of the dust removal device body, a supporting plate is fixedly connected to one side of the bottom of the inner cavity of the separation cavity, and a movable baffle is arranged at the top of the supporting plate;

a rotating shaft is inserted at one end of the movable baffle close to the supporting plate, and one end of the rotating shaft is connected with a stepping motor;

a filter screen is fixedly connected to the top of one side of the supporting plate, and a filter drawer is arranged at the bottom of the filter screen;

one side of the top of the filter screen, which is far away from the movable baffle, is provided with a push plate, and one end of the push plate, which is far away from the movable baffle, is connected with a hydraulic push rod.

In a preferred embodiment, the bottom both sides of disengagement chamber are connected with blow off pipe and drain pipe respectively, blow off pipe and drain pipe set up the both sides in the backup pad respectively, the drain of dust collector body sets up at the top of disengagement chamber is central, the filter screen sets up under the drain, axis of rotation and adjustable fender spline connection, adjustable fender's top wall body and the inner chamber top wall body of disengagement chamber laminate mutually, adjustable fender's wall body and the wall body of backup pad laminate mutually, one side fixedly connected with that adjustable fender is close to the filter screen is sealed fills up, the inner chamber top fixedly connected with limit stop in disengagement chamber, the wall body of sealed pad and limit stop's wall body laminate mutually, spacing draw-in groove has all been seted up to backup pad and disengagement chamber's inner chamber one side, spacing draw-in groove and filtration drawer looks adaptation, the both sides of filtering drawer all set up the inside at spacing draw-in groove, the front side fixedly connected with closing plate of filtering drawer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a drain that sets up, when the dust liquid after washing gets into the inside of separation chamber, can carry out prefilter through the filter screen earlier, realize solid-liquid separation, make the dust granule stop on the surface of filter screen, liquid passes the filter screen and falls in the middle part of filtering the drawer, carry out secondary filtration, liquid after the filtration is discharged through the drain pipe, stay the solid particle on filter screen surface, can start step motor control axis of rotation and rotate, make adjustable fender rotatory along with the axis of rotation is rotatory, then start hydraulic push rod and promote the push pedal and move to one side of adjustable fender, can promote the solid dust granule at filter screen top to the one side that the support plate kept away from filtering the drawer, then discharge through the blow off pipe, thereby realize solid-liquid separation, improve the clearance effect;

2. the utility model also can lead the surface liquid to flow into one side of the supporting plate far away from the filter screen from one side of the movable baffle plate by the arranged sealing gasket and the limit stop block, thus playing the role of sealing, and can limit the filter drawer by the arranged limit clamping groove, thus being convenient for pulling the filter drawer, thus being convenient for cleaning the dust particles in the middle of the filter drawer and improving the use effect;

to sum up, through the above-mentioned interact of a plurality of effects, can conveniently carry out solid-liquid separation to exhaust sewage, make things convenient for the later stage clearance, improve the result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the movable baffle of the present invention.

Fig. 4 is a schematic structural view of the filtering drawer of the present invention.

The reference signs are: 1. a dust removal device body; 2. a separation chamber; 3. a support plate; 4. a movable baffle; 5. a rotating shaft; 6. a stepping motor; 7. a filter screen; 8. a filter drawer; 9. pushing the plate; 10. a hydraulic push rod; 11. a blow-off pipe; 12. a drain pipe; 13. a limiting clamping groove; 14. a gasket; 15. a limit stop; 16. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The wet electric dust removal device for the corrosion-resistant flue gas shown in the attached figures 1-4 comprises a dust removal device body 1, wherein a separation cavity 2 is arranged at the bottom of an inner cavity of the dust removal device body 1, a support plate 3 is fixedly connected to one side of the bottom of the inner cavity of the separation cavity 2, and a movable baffle plate 4 is arranged at the top of the support plate 3;

a rotating shaft 5 is inserted at one end of the movable baffle 4 close to the support plate 3, and one end of the rotating shaft 5 is connected with a stepping motor 6;

a filter screen 7 is fixedly connected to the top of one side of the supporting plate 3, and a filter drawer 8 is arranged at the bottom of the filter screen 7;

a push plate 9 is arranged on one side, away from the movable baffle 4, of the top of the filter screen 7, and one end, away from the movable baffle 4, of the push plate 9 is connected with a hydraulic push rod 10.

As shown in attached figures 1-4, two sides of the bottom of the separation cavity 2 are respectively connected with a sewage discharge pipe 11 and a water discharge pipe 12, the sewage discharge pipe 11 and the water discharge pipe 12 are respectively arranged on two sides of the support plate 3, a sewage discharge port of the dust removing device body 1 is arranged in the center of the top of the separation cavity 2, the filter screen 7 is arranged under the sewage discharge port, the rotating shaft 5 is in spline connection with the movable baffle 4, the top wall body of the movable baffle 4 is attached to the top wall body of the inner cavity of the separation cavity 2, the wall body of the movable baffle 4 is attached to the wall body of the support plate 3, one side of the movable baffle 4, which is close to the filter screen 7, is fixedly connected with a sealing gasket 14, the top of the inner cavity of the separation cavity 2 is fixedly connected with a limit stop 15, the wall body of the sealing gasket 14 is attached to the wall body of the limit stop 15, one sides of the inner cavities of the support plate 3 and the separation cavity 2 are both provided with limit clamping grooves 13, and the limit clamping grooves 13 are matched with the filter drawer 8, the two sides of the filtering drawer 8 are arranged in the limiting clamping groove 13, a sealing plate 16 is fixedly connected to the front side of the filtering drawer 8, so that the dust can pass through the arranged drain outlet, when the washed dust liquid enters the separating cavity 2, the dust liquid can be firstly filtered preliminarily through the filtering net 7, solid-liquid separation is realized, the dust particles are stopped on the surface of the filtering net 7, the liquid passes through the filtering net 7 and falls on the middle part of the filtering drawer 8 for secondary filtering, the filtered liquid is discharged through the drain pipe 12, the solid particles remained on the surface of the filtering net 7 can be started, the stepping motor 6 can be started to control the rotating shaft 5 to rotate, the movable baffle 4 rotates along with the rotation of the rotating shaft 5, then the hydraulic push rod 10 is started to push the push plate 9 to move towards one side of the movable baffle 4, and the solid dust particles at the top of the filtering net 7 can be pushed to one side of the support plate 3 away from the filtering drawer 8, then discharge through blow off pipe 11, thereby realize solid-liquid separation, improve the clearance effect, simultaneously through sealed pad 14 and the limit stop 15 that set up, can make filter screen 7 filter one side that makes surface liquid flow into backup pad 3 from one side of adjustable fender 4 and keep away from filter screen 7, play sealed effect, and through the limit slot 13 that sets up, can carry on spacingly to filtering drawer 8, the convenience is carried out the pull and is used filtering drawer 8, thereby the convenience is cleared up the filtration residue that filters drawer 8 middle parts, and the use effect is improved.

The utility model discloses the theory of operation: when the dust removal device is used, dust particles adsorbed in the dust removal device body 1 are discharged into the separation cavity 2 through the blow-off pipe, primary filtration is firstly carried out through the filter screen 7, secondary filtration is carried out through the filter drawer 8, and then filtered liquid can be discharged through the drain pipe 12;

the filtered dust particles stay at the top of the filter screen 7 and the filter drawer 8; at the moment, the stepping motor 6 can be started to drive the movable baffle 4 to rotate through the rotating shaft 5, so that the movable baffle 4 rotates and moves to one side, away from the filtering drawer 8, of the supporting plate 3, then the hydraulic push rod 10 is started to drive the push plate 9 to move at the top of the filtering net 7, so that dust particles at the top of the filtering net 7 can be pushed to one side, away from the filtering drawer 8, of the supporting plate 3, and then the dust particles are discharged through the sewage discharge pipe 11, so that solid-liquid separation of sewage is realized, later-stage cleaning is facilitated, and the using effect is improved;

then pulling closing plate 16 will filter drawer 8 and move out from the middle part of spacing draw-in groove 13, can clear up the dust granule in the middle part of filtering drawer 8, improve the result of use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wet electric dust collector to corrosion-resistant type flue gas is used, includes dust collector body (1), its characterized in that: a separation cavity (2) is arranged at the bottom of an inner cavity of the dust removal device body (1), a supporting plate (3) is fixedly connected to one side of the bottom of the inner cavity of the separation cavity (2), and a movable baffle (4) is arranged at the top of the supporting plate (3);

a rotating shaft (5) is inserted into one end, close to the supporting plate (3), of the movable baffle (4), and one end of the rotating shaft (5) is connected with a stepping motor (6);

a filter screen (7) is fixedly connected to the top of one side of the support plate (3), and a filter drawer (8) is arranged at the bottom of the filter screen (7);

one side of the top of the filter screen (7) far away from the movable baffle (4) is provided with a push plate (9), and one end of the push plate (9) far away from the movable baffle (4) is connected with a hydraulic push rod (10).

2. The wet electro-dusting device for corrosion-resistant fumes according to claim 1, characterized in that: the two sides of the bottom of the separation cavity (2) are respectively connected with a sewage discharge pipe (11) and a water discharge pipe (12), and the sewage discharge pipe (11) and the water discharge pipe (12) are respectively arranged on the two sides of the support plate (3).

3. The wet electro-dusting device for corrosion-resistant fumes according to claim 1, characterized in that: the sewage draining outlet of the dust removing device body (1) is arranged in the center of the top of the separation cavity (2), and the filter screen (7) is arranged under the sewage draining outlet.

4. The wet electro-dusting device for corrosion-resistant fumes according to claim 1, characterized in that: axis of rotation (5) and adjustable fender (4) splined connection, the top wall body of adjustable fender (4) is laminated mutually with the inner chamber top wall body of separation chamber (2), the wall body of adjustable fender (4) is laminated mutually with the wall body of backup pad (3).

5. The wet electro-dusting device for corrosion-resistant fumes according to claim 1, characterized in that: one side fixedly connected with sealed pad (14) that adjustable fender (4) are close to filter screen (7), the inner chamber top fixedly connected with limit stop (15) of separation chamber (2), the wall body of sealed pad (14) is laminated with the wall body of limit stop (15) mutually.

6. The wet electro-dusting device for corrosion-resistant fumes according to claim 1, characterized in that: spacing draw-in groove (13) have all been seted up to inner chamber one side of backup pad (3) and separation chamber (2), spacing draw-in groove (13) and filtration drawer (8) looks adaptation, the both sides of filtering drawer (8) all set up the inside at spacing draw-in groove (13), the front side fixedly connected with closing plate (16) of filtering drawer (8).