CN220919559U - Dust and smoke collecting and treating device - Google Patents

Abstract

The utility model discloses a dust and smoke collecting and processing device, which relates to the technical field of dust and smoke processing and comprises a dust removing chamber and an absorbent reaction chamber which is connected to one end of the dust removing chamber and is used for absorbing harmful substances in smoke, wherein the bottom surface of the dust removing chamber is communicated with a first collecting chamber which is used for collecting waste water. According to the utility model, the flue gas is discharged into the dust removing chamber, and then, when the flue gas passes through the gap between the discharge electrode plate and the dust collecting electrode plate, the dust in the flue gas is captured by static electricity, so that the dust is attached to both sides of the dust collecting electrode plate, then, the first water pump is connected with external water, the water is sequentially brought into the spray pipe through the first water pipe and the first connecting pipe, the dust attached to the dust collecting electrode plate is sprayed through the spray pipe to wash, so that the washed moisture flows into the first collecting chamber to be collected by water, the dust treatment effect in the flue gas can be better, and meanwhile, the intercepted dust is convenient to collect.

Description

A dust and fume collection and treatment device

Technical Field

The utility model relates to the technical field of dust and fume treatment, in particular to a dust and fume collection and treatment device.

Background technique

In the process of industrial production, a lot of air pollutants are often generated. Such air pollutants are generally in the form of dusty flue gas. Once such flue gas is discharged into the air, it will not only react with the components in the air to produce more harmful substances, but also cause the transparency of the air and interfere with vision. In order to solve the problem of flue gas emission, the prior art provides a dusty flue gas treatment device to filter the dust in the flue gas so that the flue gas can meet the emission standards;

However, the existing dust and flue gas treatment device filters the dust in the flue gas by means of a screen. However, when the screen filters too much dust, the screen itself is prone to get clogged. In order to facilitate the cleaning of the screen, the screen is set to a detachable structure. However, the screen can only be removed when the flue gas stops flowing into the treatment device. When the flue gas is still flowing into the treatment device, the screen is inconvenient to remove. If too much dust accumulates on the surface of the screen, it is prone to get clogged. Therefore, a dust and flue gas collection and treatment device is provided to solve the above problems.

Utility Model Content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a dust and fume collecting and processing device, which is designed for a dust and fume collecting and processing device and solves the problems mentioned in the above background technology.

The purpose of this utility model is achieved through the following technical solutions:

A dust and fume collection and treatment device, comprising:

A dust removal chamber and an absorbent reaction chamber connected to one end of the dust removal chamber and used to absorb harmful substances in flue gas, wherein the bottom surface of the dust removal chamber is connected to a first collecting chamber for collecting waste water;

A plurality of groups of discharge electrode plates and dust collecting electrode plates for absorbing dust are arranged at intervals in the dust removal chamber, the top ends of both sides of the dust collecting electrode plates are connected with nozzles, the bottom surface of the nozzles is provided with a plurality of nozzle openings, the top surface of the dust removal chamber is provided with a first water pump for connecting to external water, the first water pump is externally connected to a first water pipe, one end of the first water pipe is provided with a plurality of first connecting pipes, and each of the first connecting pipes is connected to the nozzle in turn.

In the above utility model, further, a plurality of connecting rods are provided in the dust removal chamber, and a plurality of groups of discharge electrode plates and dust collecting electrode plates are arranged on the connecting rods, and the top and bottom ends of the plurality of groups of discharge electrode plates and dust collecting electrode plates are connected with upper insulating plates and lower insulating plates in sequence.

In the above-mentioned utility model, further, the upper insulating plate is provided with a plurality of threading holes, each threading hole corresponds to the top of multiple groups of discharge electrode plates and dust collecting electrode plates respectively, the dust removal chamber is provided with a relay, and the multiple groups of discharge electrode plates and dust collecting electrode plates are electrically connected to the relay, and the lower insulating plate is provided with a plurality of drainage holes for discharging wastewater.

In the above utility model, further, a first filter screen is obliquely arranged inside the first collecting chamber, a drainage outlet is arranged on the bottom surface of the first collecting chamber, and a sewage outlet is arranged on one side surface of the first collecting chamber.

In the above utility model, further, a storage box is provided outside the absorbent reaction chamber, the storage box is provided with an injection port, a second water pump is connected to the outside of the storage box through an output pipe, the water outlet of the second water pump is connected to a second water pipe, a plurality of sprayers are provided at the top of the inner wall of the absorbent reaction chamber, a plurality of second connecting pipes are provided at one end of the second water pipe, and each of the second connecting pipes is connected to the sprayer in turn.

In the above utility model, further, the bottom end of the absorbent reaction chamber is connected to a second collection chamber, the bottom end of the inner wall of the absorbent reaction chamber is provided with a guide plate, and the bottom end of the guide plate is provided with a recovery hole for discharging the absorbent and communicating with the second collection chamber.

In the above utility model, further, a second filter screen is obliquely arranged in the second collecting chamber, a recovery pipe is arranged outside the second collecting chamber, and one end of the recovery pipe is connected to the storage box.

In the above utility model, further, the dust removal chamber is provided with an inlet for smoke to enter, and the absorbent reaction chamber is provided with an outlet for discharging smoke.

The beneficial effects of the utility model are:

The utility model discharges smoke into a dust removal chamber, and then when the smoke passes through the gap between the discharge electrode plate and the dust collecting electrode plate, the smoke dust in the smoke is captured by static electricity, so that the dust adheres to both sides of the dust collecting electrode plate, and then a first water pump is connected to external water, and water is brought into the nozzle in sequence through a first water pipe and a first connecting pipe, and the dust attached to the dust collecting electrode plate is flushed by spraying through the nozzle, so that the flushed water flows into the first collecting chamber for water collection, so that the dust treatment effect in the smoke can be better, and the intercepted dust is easy to collect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic front view of the overall structure of the utility model;

FIG2 is a front cross-sectional schematic diagram of the overall structure of the utility model;

FIG3 is a schematic side cross-sectional view of the dust removal chamber of the present invention;

FIG. 4 is an enlarged schematic diagram of point A in FIG. 3 of the present invention.

In the figure, 1-dust removal chamber, 101-inlet, 102-discharging electrode plate, 103-dust collecting electrode plate, 104-connecting rod, 105-upper insulating plate, 106-threading hole, 107-lower insulating plate, 108-row holes, 109-nozzle, 110-first water pipe, 111-first water pump, 112-relay, 2-absorbent reaction chamber, 201-storage box, 202-second water pump, 203-second water pipe, 204-sprinkler, 205-guide plate, 206-recovery hole, 207-recovery pipe, 208-outlet, 3-first collecting chamber, 301-first filter screen, 302-second collecting chamber, 303-second filter screen.

Detailed ways

The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

Example:

1-3 , a dust and fume collection and treatment device includes a dust removal chamber 1 and an absorbent reaction chamber 2;

The dust removal chamber 1 is provided with an inlet 101 for smoke to enter, and multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 for absorbing dust are arranged at intervals in the dust removal chamber 1. A plurality of connecting rods 104 are provided in the dust removal chamber 1, and the multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 are arranged on the connecting rods 104. The tops of the multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 are connected with upper insulating plates 105 and lower insulating plates 107 in sequence. The tops of both sides of the dust collecting electrode plates 103 are connected with nozzles 109, and the bottom surface of the nozzles 109 is provided with a plurality of nozzles. The top surface of the dust removal chamber 1 is provided with A first water pump 111 for connecting to external water is provided, and a first water pipe 110 is connected to the first water pump 111. One end of the first water pipe 110 is provided with a plurality of first connecting pipes, and each first connecting pipe is connected to the nozzle 109 in sequence. The upper insulating plate 105 is provided with a plurality of threading holes 106, and each threading hole 106 corresponds to the top of the plurality of discharge electrode plates 102 and the dust collecting electrode plates 103, respectively. The dust removal chamber 1 is provided with a relay 112, and the plurality of discharge electrode plates 102 and the dust collecting electrode plates 103 are electrically connected to the relay 112. The lower insulating plate 107 is provided with a plurality of The bottom surface of the dust removal chamber 1 is connected with a first collection chamber 3 for collecting waste water, and a first filter screen 301 is arranged obliquely inside the first collection chamber 3. A drainage port is arranged on the bottom surface of the first collection chamber 3, and a sewage port is arranged on one side of the first collection chamber 3. First, one end of the line is connected to multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 in sequence through the threading hole 106, and the other end is connected to the relay 112. The multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 are started through the relay 112, and then the flue gas enters the dust removal chamber 1 through the inlet 101. When the flue gas passes through the gap between the discharge electrode plate 102 and the dust collecting electrode plate 103, the smoke dust in the flue gas is captured by static electricity, so that the dust adheres to both sides of the dust collecting electrode plate 103. Then the first water pump 111 is connected to the external water, and the water is brought into the nozzle 109 in turn through the first water pipe 110 and the first connecting pipe. The dust attached to the dust collecting electrode plate 103 is flushed by spraying through the nozzle, and the flushed water flows into the first collecting chamber 3 through the discharge hole 108. The dust in the wastewater is intercepted by the first screen and discharged through the sewage outlet, and the water is discharged through the drain outlet.

One end of the dust removal chamber 1 is connected to the absorbent reaction chamber 2, a storage box 201 is provided outside the absorbent reaction chamber 2, the storage box 201 is provided with an injection port 101, a second water pump 202 is connected to the outside of the storage box 201 through an output pipe, the water outlet of the second water pump 202 is connected to a second water pipe 203, a plurality of sprayers 204 are provided at the top of the inner wall of the absorbent reaction chamber 2, a plurality of second connecting pipes are provided at one end of the second water pipe 203, each second connecting pipe is connected to the sprayer 204 in sequence, the bottom end of the absorbent reaction chamber 2 is connected to the second collecting chamber 302, a guide plate 205 is provided at the bottom end of the inner wall of the absorbent reaction chamber 2, a recovery hole 206 for discharging the absorbent and communicating with the second collecting chamber 302 is provided at the bottom end of the guide plate 205, a second filter screen 303 is obliquely arranged in the second collecting chamber 302, and the second collecting A recovery pipe 207 is provided outside the chamber 302, and one end of the recovery pipe 207 is connected to the storage box 201. The absorbent is injected into the storage box 201 through the injection port 101. When the flue gas enters the absorbent reaction chamber 2, the second water pump 202 is started to bring the absorbent in the storage box 201 into the sprayer 204 through the second water pipe 203 and the second connecting pipe for spraying. When the flue gas passes through the absorbent reaction chamber 2, the harmful substances in the flue gas will be reacted and absorbed by the absorbent, and the absorbed absorbent flows downward through the guide plate 205 and flows into the second collection box through the recovery hole 206, and the impurities mixed in the recovered absorbent are intercepted by the second filter screen 303, and the absorbent under the second filter screen 303 is convenient to flow into the storage box 201 through the recovery pipe 207 again for collection.

Working principle: The device first connects one end of the line to multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 in sequence through the threading hole 106, and the other end is connected to the relay 112. The multiple groups of discharge electrode plates 102 and dust collecting electrode plates 103 are started through the relay 112, and then the flue gas enters the dust removal chamber 1 through the inlet 101. When the flue gas passes through the gap between the discharge electrode plate 102 and the dust collecting electrode plate 103, the smoke in the flue gas is captured by static electricity, so that the dust adheres to both sides of the dust collecting electrode plate 103. Then the first water pump 111 is connected to the external water, and water is brought into the nozzle 109 in sequence through the first water pipe 110 and the first connecting pipe. The dust attached to the dust collecting electrode plate 103 is flushed by spraying through the nozzle, so that the flushed water flows into the first collecting chamber 3 through the drainage hole 108, and then the dust is discharged from the first collecting chamber 3. The first screen intercepts the dust in the wastewater and discharges it through the sewage outlet, while the water is discharged through the drain outlet, and then the absorbent is injected into the storage box 201 through the injection port 101. When the flue gas enters the absorbent reaction chamber 2, the second water pump 202 is started to bring the absorbent in the storage box 201 into the sprayer 204 through the second water pipe 203 and the second connecting pipe for spraying. When the flue gas passes through the absorbent reaction chamber 2, the harmful substances in the flue gas will be reacted and absorbed by the absorbent, and the absorbed absorbent flows downward through the guide plate 205 and flows into the second collection box through the recovery hole 206, and the impurities mixed in the recovered absorbent are intercepted by the second filter 303, and the absorbent under the second filter 303 is convenient to flow into the storage box 201 through the recovery pipe 207 again for collection.

In the description of the present invention, it is necessary to understand that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims (8)

1. A dust and fume collection and treatment device, characterized in that it comprises: A dust removal chamber (1) and an absorbent reaction chamber (2) connected to one end of the dust removal chamber (1) and used for absorbing harmful substances in flue gas, wherein the bottom surface of the dust removal chamber (1) is connected to a first collection chamber (3) for collecting waste water; A plurality of groups of discharge electrode plates (102) and dust collecting electrode plates (103) for absorbing dust are arranged at intervals in the dust removal chamber (1); the top ends of both sides of the dust collecting electrode plates (103) are connected to nozzles (109); the bottom surface of the nozzles (109) is provided with a plurality of nozzles; the top surface of the dust removal chamber (1) is provided with a first water pump (111) for connecting to external water; the first water pump (111) is externally connected to a first water pipe (110); one end of the first water pipe (110) is provided with a plurality of first connecting pipes; each of the first connecting pipes is connected to the nozzle (109) in sequence. 2. The dust and fume collection and treatment device according to claim 1, characterized in that: A plurality of connecting rods (104) are arranged in the dust removal chamber (1), and a plurality of groups of discharge electrode plates (102) and dust collecting electrode plates (103) are arranged on the connecting rods (104). The top ends and bottom ends of the plurality of groups of discharge electrode plates (102) and dust collecting electrode plates (103) are connected to an upper insulating plate (105) and a lower insulating plate (107) in sequence. 3. The dust and fume collection and treatment device according to claim 2 is characterized in that: The upper insulating plate (105) is provided with a plurality of threading holes (106), each threading hole (106) corresponds to the top of a plurality of discharge electrode plates (102) and a dust collecting electrode plate (103), the dust removal chamber (1) is provided with a relay (112), the plurality of discharge electrode plates (102) and the dust collecting electrode plates (103) are electrically connected to the relay (112), and the lower insulating plate (107) is provided with a plurality of drainage holes (108) for discharging waste water. 4. The dust and fume collection and treatment device according to claim 2, characterized in that: A first filter screen (301) is obliquely arranged inside the first collecting chamber (3), a drainage outlet is provided on the bottom surface of the first collecting chamber (3), and a sewage outlet is provided on one side surface of the first collecting chamber (3). 5. The dust and fume collection and treatment device according to claim 1, characterized in that: A storage box (201) is provided outside the absorbent reaction chamber (2), and the storage box (201) is provided with an injection port. A second water pump (202) is connected to the outside of the storage box (201) via an output pipe, and a water outlet of the second water pump (202) is connected to a second water pipe (203). A plurality of sprayers (204) are provided at the top of the inner wall of the absorbent reaction chamber (2), and a plurality of second connecting pipes are provided at one end of the second water pipe (203), and each of the second connecting pipes is connected to the sprayer (204) in sequence. 6. The dust and fume collection and treatment device according to claim 1, characterized in that: The bottom end of the absorbent reaction chamber (2) is connected to the second collection chamber (302), and the bottom end of the inner wall of the absorbent reaction chamber (2) is provided with a guide plate (205), and the bottom end of the guide plate (205) is provided with a recovery hole (206) for discharging the absorbent and communicating with the second collection chamber (302). 7. The dust and fume collection and treatment device according to claim 6, characterized in that: A second filter screen (303) is obliquely arranged inside the second collection chamber (302), and a recovery pipe (207) is arranged outside the second collection chamber (302), and one end of the recovery pipe (207) is connected to the storage box (201). 8. The dust and fume collection and treatment device according to claim 1, characterized in that: The dust removal chamber (1) is provided with an inlet (101) for flue gas to enter, and the absorbent reaction chamber (2) is provided with an outlet (208) for discharging flue gas.