CN111939691A - Water-bath dust removal filter chamber and energy-saving efficient tower-type dust removal system applying same - Google Patents

Abstract

The invention discloses a water bath dust removal filter chamber and an energy-saving high-efficiency tower-type dust removal system applied by the same, wherein the water bath dust removal filter chamber comprises a sieve tube water bath filter device and filter chamber side walls which are arranged in front of the sieve tube water bath filter device and are provided with a dust inlet, a left side, a right side and a back side, the chamber top of the filter chamber is provided with a water receiving plate, and the edge of the front end of the water receiving plate is folded upwards to form a transverse trap with the inner side surfaces of; the top of the dust inlet is provided with a transverse water baffle extending backwards, and the rear edge of the dust inlet is transversely provided with a baffle plate II vertically arranged downwards and inserted into a trap water seal of a rear water receiving plate for sealing; the edge of the trap and the bottom surface of the water baffle form an overflow port of the trap. The high-efficiency tower-type dust removal system is stacked and arranged with a plurality of water bath dust removal filtering chambers at intervals from top to bottom, the water bath dust removal filtering chamber at the top directly supplies water, and each water bath dust removal filtering chamber is connected with the overflow water at the upper layer through a water receiving plate and a water distribution plate structure for filtration treatment; the water flow is shared, so that the energy consumption of the circulating water pump is reduced. The equipment is centralized, saves energy and removes dust efficiently.

Description

Water-bath dust removal filter chamber and energy-saving efficient tower-type dust removal system applying same

Technical Field

The invention relates to a water bath dust removal filter chamber and an energy-saving efficient tower type dust removal system applied by the same, and belongs to the field of industrial environment-friendly dust removal.

Background

Along with the continuous emergence of multiple high-efficient wet dust remover, high-efficient wet dust remover utilizes screen pipe water bath filter equipment dust removal effect good, and current metallurgical industry atmospheric pollution source has obtained fine control processing, but still has the problem that the structure is huge, dispersion, treatment effeciency is low, needs solve urgently.

Disclosure of Invention

The invention discloses a water bath dust removal filter chamber and an energy-saving efficient tower-type dust removal system applied by the same, and aims to solve the technical problems of water waste, huge structure, dispersion, poor dust removal effect, power consumption and the like caused by the fact that water resources of a dust remover in the prior art cannot be recycled.

The technical scheme of the invention is as follows:

the invention provides a water bath dust removal filter chamber, which comprises a sieve tube water bath filter device arranged at the bottom of the filter chamber, and filter chamber side walls of a dust inlet, a left side, a right side and a rear side arranged in front of the filter chamber; the sieve tube water bath filtering device comprises a sieve tube frame box body, a sieve tube and an overflow type water bath box, wherein the side walls of the filtering chambers on the left, the right and the rear sides are connected with the edge of the sieve tube frame box body and enclose the sieve tube frame box body into a front dust inlet, and an opening of the overflow type water bath box is an air outlet; the top of the water bath dust removal filtering chamber is at least provided with a water receiving plate, the water receiving plate is connected with the inner side surfaces of the adjacent two side walls of the filtering chamber, the water receiving plate is obliquely arranged from front to back, and the edge of the front end of the water receiving plate is turned upwards to form a transverse trap with the inner side surfaces of the two side walls of the filtering chamber; a transverse water baffle extending backwards is arranged at the top of the dust inlet and is connected with the inner side surfaces of the side walls of the filter chambers at two sides, a second baffle vertically arranged downwards is transversely arranged at the rear edge of the water baffle, and the second baffle is inserted into the trap water seal of the water receiving plate behind for sealing; the edge of the trap and the bottom surface of the water baffle form an overflow port of the trap; the back of the water receiving plate is suspended out of the side wall of the rear filtering chamber, and the bottom surface of the water receiving plate is connected with the bottom surface of the rear filtering chamber.

A water distribution plate is arranged in the water bath dust removal filtering chamber, two sides of the water distribution plate are connected with the side walls of the left filtering chamber and the right filtering chamber and are obliquely arranged in a mode that the front part is higher than the back part, and the front end is positioned at the dust inlet; the water distribution plate is uniformly provided with water distribution holes or water distribution slits.

The water receiving plate is provided with a plurality of blocks which are overlapped front and back; the edge of the rear end of the water receiving plate is transversely provided with a first baffle plate which is vertically arranged downwards corresponding to the length of the trap, two sides of each water receiving plate are connected with the inner surfaces of the side walls of the left and right filtering chambers, and the edge of the front end of each water receiving plate is turned upwards to form a transverse trap with the inner surfaces of the side walls of the filtering chambers at two sides; the first clapboard is inserted into the trap for water seal sealing between two adjacent water receiving plates; an upward surrounding edge is arranged behind the water receiving plate; the bottom surface of the water receiving plate at the tail end is connected with the top surface of the side wall of the rear filtering chamber, and the rear edge of the water receiving plate is suspended out of the side wall of the rear filtering chamber; the edge of the trap is set into a circular arc-shaped outward flanging to form a trap overflow plate, and the edge of the trap and the bottom surface of the adjacent water receiving plate form a trap overflow port.

The invention also provides an energy-saving high-efficiency tower-type dust removal system applying the water bath dust removal filtering chambers, which comprises a dust removal tower, a dehydration chamber and a water pool, wherein the dust removal tower is internally provided with a plurality of water bath dust removal filtering chambers which are stacked from top to bottom and are arranged at intervals, dust inlet openings of the water bath dust removal filtering chambers are arranged at one side of a dust receiving surface of an air inlet of the dust removal tower, the side walls of the left and right filtering chambers of the water bath dust removal filtering chambers of each layer are connected with the tower wall of the side surface of the dust removal tower into a whole or into an integrally formed structure, the region between the dust inlet openings of the upper and lower layers in the front, namely the region between the water baffle plate of the lower layer and the box body edge of the upper screen pipe frame, a spray pipe is arranged in the water bath dust removal filtering chamber of the first layer, and the top wall of the chamber; the water receiving plate of the water bath dust removal filtering chamber at the lower layer receives water flowing down from the overflow type water bath box of the water bath dust removal filtering chamber at the upper layer, and the water flows into the water bath dust removal filtering chamber at the upper layer through the overflow port of the trap, falls to the water distribution plate to distribute water to the sieve tube for treatment, and then overflows to the lower layer through the overflow type water bath box.

The dust removing tower is a closed tower chamber, the front part of the dust removing tower is communicated with a conical dust and air guide cavity, the top of the conical pointed top in front of the dust and air guide cavity is provided with a dust removing tower air inlet, and the dust and air guide cavity distributes air to the dust inlet of each water bath dust removing filter chamber; an air outlet is formed in the bottom of the tower chamber wall behind the dust removal tower; the air outlet is communicated with the dewatering chamber behind the air outlet.

The tower walls of the left and right side surfaces of the dust removing tower are vertically arranged in parallel, and the rear tower chamber wall is obliquely inclined.

The dust removal tower in from last to folding pile up, the interval sets up the guide plate of polylith slope down, the guide plate corresponds each tail end the water receiving plate transversely sets up, the tower wall of left and right sides face is connected to its both sides, the guide plate is to the tail end the water receiving plate is interior to incline the direction.

The water collecting hopper of the common funnel shape is connected to the bottoms of the dust removal tower and the dehydration chamber, the water collecting hopper is connected with the water pool through the circulating sewer pipe, one end of the circulating water feeding pipe is connected with the water pool, and one end of the circulating water feeding pipe is connected with the spray pipe.

The upper part of the air outlet is distributed with a plurality of layers of dewatering plates which are distributed in an inclined way inside the dewatering chamber; the upper part of the dewatering plate is communicated with an air hopper, the top of the air hopper is provided with an air outlet, and the bottom wall of the air hopper inclines towards the water receiving hopper and is connected with the water receiving hopper.

The inside of dehydration room the gas vent set up the draught fan, set up the water pump on the circulation water-supply pipe line.

The invention has the following effects:

the water bath dust removal filtering chamber can receive overflow water on the upper layer through a brand new layout structure of water distribution by the water receiving plate and the water distribution plate, and the smoke dust is treated by secondary spraying, water distribution and spraying filtering; the water bath dust removal filtering chambers are stacked to form the dust removal tower, water is directly supplied through the water bath dust removal filtering chambers at the top, and the energy consumption of the circulating water pump is reduced in a mode that the water bath dust removal filtering chambers share water flow. The dust collector body reduces energy loss through reasonable air distribution of the dust and air flow guide cavity, and the water bath dust removal filter chambers simultaneously process and filter, so that the aims of equipment structure concentration, energy conservation and high-efficiency dust removal are fulfilled finally.

Description of the drawings:

FIG. 1(1) is a schematic view of the overall structure of the energy-saving and high-efficiency tower-type dust removal system of the present invention, and FIG. 1(2) is a schematic view of FIG. 1(1) showing gas injection and water flow directions;

FIG. 2 is a schematic sectional view A-A of FIG. 1 (1);

FIG. 3 is a schematic view of the structure of the water-bath dedusting filter chamber of the present invention;

FIG. 4 is a schematic top view of FIG. 1 (1);

fig. 5(1) is a side view of a plurality of water-receiving plates, fig. 5(2) is a side view of a single water-receiving plate, and fig. 5(3) is a top view of fig. 5 (2);

FIG. 6(1) is a schematic side view of a fence-shaped water distribution plate, FIG. 6(2) is a schematic top view of FIG. 6(1), and FIG. 6(3) is a schematic top view of FIG. 6 (1);

fig. 7(1) is a side view of a plate-type water distribution plate, fig. 7(2) is a top view of fig. 7(1), and fig. 7(3) is a top view of fig. 7 (1);

fig. 8(1) is a schematic view of the structure of the water bath dust removal filtering chamber in one layer of fig. 1(1), and fig. 8(2) is a left side view of fig. 8 (1).

Description of the figure numbering:

the device comprises a dust removing tower (1), a dust and air guide cavity (11), a dust removing tower air inlet (111), a dust and air distribution plate (112), a rear tower chamber wall (12), an air outlet (121), a tower wall (13), a guide plate (14) and a connecting plate (15);

the water bath dedusting filter comprises a water bath dedusting filter chamber (2), a water baffle (21), a partition plate II (211), a water receiving plate (22), a partition plate I (221), a trap overflow plate (222), a trap (223), a trap overflow port (224), a water distribution plate (23), a sieve tube water bath filter device (24), a sieve tube frame box body (241), a sieve tube (242), an overflow water bath box (243), a filter chamber side wall (25) and a dust inlet (26);

a dehydration chamber (3), a dehydration plate (31), a ventilation hopper (32) and an exhaust port (33);

a water receiving hopper (4), a circulating water feeding pipe (41), a circulating water discharging pipe (42) and a spraying pipe (43); a water pool (5),

The following further describes the implementation of the present invention with reference to the accompanying drawings.

Referring to fig. 3, the water bath dust removal filter chamber of the invention comprises a sieve tube water bath filter device arranged at the bottom of the filter chamber, and a filter chamber side wall with a dust inlet, a left side, a right side and a rear side arranged in front of the filter chamber; the sieve tube water bath filtering device comprises a sieve tube frame box body, a sieve tube and an overflow type water bath box, wherein the side walls of the filtering chambers on the left, the right and the rear surfaces are connected with the edge of the sieve tube frame box body and enclose the sieve tube frame box body into a front dust inlet 26, and an opening of the overflow type water bath box is an air outlet; at least one water receiving plate 22 is arranged at the top of the water bath dedusting filter chamber, the water receiving plate 22 is connected with the inner side surfaces of the side walls 25 of the filter chambers at two adjacent sides, the water receiving plate is arranged in a manner that the front part is low and the rear part is high, the edge of the front end of the water receiving plate is upwards turned over to form a transverse trap 223 with the inner side surfaces of the side walls 25 of the filter chambers at two sides; a transverse water baffle 21 extending backwards is arranged at the top of the dust inlet 26 and is connected with the inner side surfaces of the side walls 25 of the filtering chambers at two sides, a second baffle 211 vertically arranged downwards is transversely arranged at the rear edge of the water baffle, and the baffle is inserted into the trap of the water receiving plate behind for water sealing; the edge of the trap and the bottom surface of the water baffle plate 21 form a trap overflow port 224; the back of the water receiving plate is suspended out of the side wall of the rear filtering chamber, and the bottom surface of the water receiving plate is connected with the bottom surface of the rear filtering chamber. See fig. 5(1) - (3) for water-receiving plate.

In the water bath dust removal filtering chamber, a water distribution plate 23 is arranged in the water bath dust removal filtering chamber, two sides of the water distribution plate are connected with the side walls of the left filtering chamber and the right filtering chamber and are arranged in an inclined manner with a high front part and a low back part, and the front end of the water distribution plate is positioned at the dust inlet; the water distribution plate is uniformly provided with water distribution holes or water distribution slits.

Fig. 7(1) - (3) are water distribution plates with water distribution holes.

Referring to fig. 6(1) - (3), the water distribution plate 23 is in a fence shape and is formed by splicing a plurality of side-by-side fence plates 231, and a longitudinal water distribution seam is arranged between adjacent fence plates, and is a narrow water flow seam 232. One side surface of the breast board of the water distribution board along the transverse direction can be provided with an inwards concave longitudinal elongated slot, the longitudinal elongated slot is provided with at least one section, and the water distribution seam of the longitudinal elongated slot section between the adjacent breast boards is a wide water flow seam 233. The two transverse sides of the water distribution plate are connected with the inner surfaces of the side walls of the left and right filtering chambers and are arranged in an inclined manner with a high front and a low rear, and the front end of the water distribution plate is positioned at the dust inlet, so that the water distribution seam is inclined from high to low. The wide water flow seam can be provided with two sections at intervals. The wide water flow seam is arranged corresponding to the sieve tube water bath filtering device. The front end edge of the water distribution plate 23 is turned upwards to form a water retaining edge 235. The rear end edge of the water distribution plate 23 is turned downwards to form a water guide edge 236.

The water bath dedusting filter chamber can be formed by overlapping a plurality of water receiving plates, see (1) - (3) in figure 5; a first partition plate 221 which is vertically arranged downwards is transversely arranged at the edge of the rear end of the water receiving plate corresponding to the length of the trap, two sides of each water receiving plate are connected with the inner surfaces of the side walls of the left and right filtering chambers, and the edge of the front end of each water receiving plate is turned upwards to form a transverse trap 223 with the inner surfaces of the side walls 25 of the filtering chambers at two sides; the first clapboard is inserted into the trap for water seal sealing between two adjacent water receiving plates; an upward surrounding edge is arranged behind the water receiving plate; the bottom surface of the water receiving plate at the tail end is connected with the top surface of the side wall of the rear filtering chamber, and the rear edge of the water receiving plate is suspended out of the side wall of the rear filtering chamber; the edge of the trap is arranged into an arc-shaped outward flanging to form a trap overflow plate 222, and the edge of the trap and the bottom surface of the adjacent water receiving plate form a trap overflow port 224.

Referring to fig. 1, (2), (3) and fig. 2, the energy-saving high-efficiency tower-type dust removing system applying the water bath dust removing filtering chambers of the invention comprises a dust removing tower, a dewatering chamber and a water tank, wherein a plurality of the water bath dust removing filtering chambers 2 are stacked and arranged at intervals from top to bottom in the dust removing tower 1, dust inlet 26 of each water bath dust removing filtering chamber 2 is arranged at one side of a dust receiving surface 111 of the dust removing tower, the left and right filtering chamber side walls of each water bath dust removing filtering chamber 2 of each layer are connected with a tower wall 13 at the side surface of the dust removing tower 1 into a whole or into a whole structure, the region between the dust inlet 26 of the front upper layer and the dust inlet 26 of the lower layer, namely the region between a water baffle plate 21 of the lower layer and the edge of a box body of the upper screen frame is connected and sealed by a connecting plate 15, see fig. 8, (1) to (2, the top of the chamber is a sealed top wall which is connected with the tower wall 13 at the top into a whole or is an integrally formed structure, and the water receiving plate and the water distribution plate in the water bath dust removal filtering chamber at the first layer can be omitted; the water receiving plate of the water-bath dust removal filtering chamber 2 at the lower layer receives water flowing down from the overflow water-bath box of the water-bath dust removal filtering chamber 2 at the upper layer, overflows from the overflow port 224 of the water trap, enters the water-bath dust removal filtering chamber 2 at the current layer, falls onto the water distribution plate 23, distributes water to the sieve tube, and then overflows from the overflow water-bath box to the lower layer.

In the energy-saving high-efficiency tower-type dust removal system, the dust removal tower 1 is a closed tower chamber, the front part of the dust removal tower is communicated with a conical dust and air guide cavity 11, the top of the conical pointed top in front of the dust and air guide cavity 11 is provided with a dust removal tower air inlet 111, and the dust and air guide cavity 11 distributes air to the dust inlet 26 of each water-bath dust removal filter chamber 2; an air outlet 121 is formed in the bottom of the tower chamber wall 12 behind the dust removing tower 1; the air outlet 121 is communicated with the dewatering chamber 3 at the rear.

In the energy-saving high-efficiency tower-type dust removal system, tower walls 13 on the left side surface and the right side surface of the dust removal tower 1 are vertically arranged in parallel, and a rear tower wall 12 is obliquely inclined backwards.

Energy-conserving high-efficient tower type dust pelletizing system, gas wash tower 1 in from last to stacking, the interval sets up the guide plate 14 of polylith slope down, guide plate 14 corresponds each tail end the water receiving plate transversely sets up, the tower wall 13 of the left and right sides face is connected to its both sides, guide plate 14 is to the tail end the water receiving plate is interior to incline the direction.

Energy-conserving high-efficient tower type dust pelletizing system, the funnel-shaped water receiving hopper 4 of sharing is connected to gas wash tower 1, dehydration chamber 3 bottom, the water receiving hopper passes through circulation downcomer 42 and connects pond 5, 41 one ends of water pipe are connected in the circulation the pond, one end is connected shower 43.

In the energy-saving high-efficiency tower-type dust removal system, the upper part of the air outlet 121 in the dehydration chamber is fully distributed with a plurality of layers of dehydration plates 31 which are obliquely arranged; the upper part of the dewatering plate 31 is communicated with an air funnel 32, the top of the air funnel is provided with an air outlet 33, and the bottom wall of the air funnel inclines towards the water receiving funnel and is connected with the water receiving funnel 4.

The energy-saving high-efficiency tower type dust removal system is characterized in that the exhaust port 33 is provided with an induced draft fan, and a water pump is arranged on a pipeline of the circulating water feeding pipe 41.

After the smoke and dust gas enters from the gas inlet 111 of the dust removing tower, the dust and gas diversion cavity 11 distributes gas to the dust inlet 26 of each water-bath dust removing filter chamber 2, the smoke and dust gas enters the dust inlet 26, enters the water-bath dust removing filter chamber 2 from the upper space and the lower space of the water distribution plate, and enters a sieve tube for treatment through the water receiving plate and the water distribution plate in a water bath manner. Fig. 4 is a top view of fig. 1, and it can be seen that the whole body of the present invention is a housing cavity structure, and the clean gas purified by each water bath dust removal filtering chamber comes out from the opening, i.e. the air outlet, of the overflow water bath box, and is filled into the housing cavity of the dust removal tower 1, see fig. 1(1), and finally enters the interior of the dehydration chamber from the air outlet 121 arranged at the bottom under the action of the induced draft fan to be dehydrated and then is discharged from the air outlet 33. The wall 12 of the rear tower chamber is arranged in a backward inclined way, and airflow channels of purified clean gas are reserved among the water bath dust removal filter chambers. The invention relates to a water bath dust removing filter chamber, which comprises a filter chamber side wall of the left, right and back surfaces of the filter chamber side wall, a top water baffle and a water receiving plate, wherein the filter chamber side wall is connected with the edge of the filter screen frame box body, and a dust inlet is also enclosed by the filter chamber side wall, the top water baffle and the water receiving plate above the edge of the filter screen frame box body and the left, right and back surfaces of the filter chamber side wall; the overflow formula water bath box that the bottom set up is less than screen frame box body edge region, and it is exposed uncovered around it and is used for discharging the clean gas after handling and communicates whole tower chamber, and the air outlet 121 that sets up from the bottom finally gets into the dehydration indoor portion under the draught fan effect and dewaters the back and discharge from gas vent 33.

The invention has the technical characteristics that:

the smoke gas is fully contacted in a multi-stage differentiation way:

the collected smoke gas is firstly divided into a plurality of parts, see figure 1(1) (2), the smoke gas is respectively and uniformly distributed in each water bath dust removal filtering chamber to enter first-stage differentiation, in the water bath dust removal filtering chamber, the gas is divided into a plurality of parts by a plurality of sieve pipes arranged to enter second-stage differentiation, the gas in the sieve pipes is divided into a plurality of parts again through small holes/saw teeth/grids on the pipe walls to enter third-stage differentiation, and after the gas enters water, bubbles are collided and crushed to be divided again to enter fourth-stage differentiation. Through the gas after multi-stage differentiation, hazardous substances in the gas can be more fully mixed with liquid, thereby achieving the purposes of removing dust and harmful substances.

The invention relates to an operation process principle of an energy-saving and high-efficiency tower type dust removal system.

The gas containing smoke dust is sucked into the dust gas diversion cavity 11 through the external dust collection cover and the dust collection pipeline and through the gas inlet 111 of the dust collection tower, enters each filter chamber through the dust inlet 26 of each water bath dust collection filter chamber which is arranged in a row, is mixed with the spray water which overflows from the water collection plate water storage curved flow at the top of the filter chamber and is uniformly distributed through the water distribution plate, enters the water bath in the sieve tube for purification treatment, the clean gas is discharged from the openings of each overflow water bath box, is concentrated to the gas outlet 121 at the lower part of the dust collection tower 1, then enters the dehydration chamber 3, is impacted with the dehydration plate 31 for full dehydration, the gas is decelerated through the dehydration chamber 3, and the clean and dry gas is discharged through the gas outlet 33 by the induced draft fan in an external.

The water supply system pumps water from a water tank 5 through a water pump into a spray pipe arranged in the first water-bath dedusting filter chamber 2 at the top of the dedusting tower 1, the water is uniformly sprayed on a sieve pipe in the first filter chamber, then the water overflows from the overflow water-bath box and falls to the top of the water-bath dedusting filter chamber on the second layer along with the air flow, the water overflows from the overflow water-bath box and falls to the top of the water-bath dedusting filter chamber on the third layer along with the air flow after the water is distributed by a water distribution plate below the water-bath dedusting filter chamber, and then the water is uniformly sprayed on the sieve pipe falling into the water-bath dedusting filter chamber on the second layer and falls to the top of the water-bath dedusting filter chamber on the third layer along with the air flow, so that the water flows in a circulating and reciprocating mode to the water-bath dedusting filter chamber on the lower layer until the water finally flows.

Claims (10)

1. A water bath dust removal filter chamber comprises a sieve tube water bath filter device arranged at the bottom of the filter chamber, and a filter chamber side wall with a dust inlet arranged in front of the filter chamber and three sides of the left, right and back of the filter chamber; the sieve tube water bath filtering device comprises a sieve tube frame box body, a sieve tube and an overflow type water bath box, wherein the side walls of the filtering chambers on the left, the right and the rear sides are connected with the edge of the sieve tube frame box body and enclose the sieve tube frame box body into a front dust inlet, and an opening of the overflow type water bath box is an air outlet; the water-bath dedusting filter chamber is characterized in that at least one water receiving plate (22) is arranged at the top of the water-bath dedusting filter chamber, the water receiving plate (22) is connected with the inner side surfaces of the side walls (25) of the filter chambers at two adjacent sides, the water receiving plate is obliquely arranged with a low front part and a high rear part, and the edge of the front end of the water receiving plate is turned upwards to form a transverse water trap (223) with the inner side surfaces of the side walls (25) of the filter chambers at two sides; a transverse water baffle (21) extending backwards is arranged at the top of the dust inlet (26) and is connected with the inner side surfaces of the side walls (25) of the filtering chambers on two sides, a second baffle (211) vertically arranged downwards is transversely arranged at the rear edge of the water baffle, and the second baffle is inserted into the trap of the water receiving plate behind for water seal sealing; the edge of the trap and the bottom surface of the water baffle (21) form a trap overflow port (224); the back of the water receiving plate is suspended out of the side wall of the rear filtering chamber, and the bottom surface of the water receiving plate is connected with the bottom surface of the rear filtering chamber.

2. The water bath dust removal filtering chamber according to claim 1, wherein a water distribution plate (23) is arranged in the water bath dust removal filtering chamber, two sides of the water distribution plate are connected with the side walls of the left filtering chamber and the right filtering chamber and are arranged in an inclined manner with a higher front part and a lower rear part, and the front end of the water distribution plate is positioned at the dust inlet; the water distribution plate is uniformly provided with water distribution holes or water distribution slits.

3. The water bath dust removal filter chamber of claim 1, wherein the water-receiving plate is provided with a plurality of pieces, and the pieces are overlapped front and back; a first baffle (221) which is vertically arranged downwards is transversely arranged at the edge of the rear end of the water receiving plate corresponding to the length of the trap, two sides of each water receiving plate are connected with the inner surfaces of the side walls of the left and right filtering chambers, and the edge of the front end of each water receiving plate is upwards turned over to form a transverse trap (223) with the inner surfaces of the side walls (25) of the filtering chambers at two sides; the first clapboard is inserted into the trap for water seal sealing between two adjacent water receiving plates; an upward surrounding edge is arranged behind the water receiving plate; the bottom surface of the water receiving plate at the tail end is connected with the top surface of the side wall of the rear filtering chamber, and the rear edge of the water receiving plate is suspended out of the side wall of the rear filtering chamber; the edge of the trap is set into a circular arc-shaped outward flanging to form a trap overflow plate (222), and the edge of the trap and the bottom surface of the adjacent water receiving plate form a trap overflow port (224).

4. An energy-saving high-efficiency tower-type dust removal system applying the water-bath dust removal filtering chamber in claim 1, which comprises a dust removal tower, a dewatering chamber and a water pool, and is characterized in that the dust removal tower (1) is internally provided with a plurality of water-bath dust removal filtering chambers (2) which are stacked from top to bottom and spaced, dust inlet openings (26) of the water-bath dust removal filtering chambers (2) are arranged at one side of a dust receiving surface of a dust removal tower air inlet (111), filtering chamber side walls at the left and the right of each layer of the water-bath dust removal filtering chambers (2) and a tower wall (13) at the side surface of the dust removal tower (1) are connected into a whole or are of an integrally formed structure, the region between the dust inlet openings (26) of the upper layer and the lower layer in the front, namely the region between a water baffle plate (21) of the lower layer and the box edge of the upper layer of a sieve tube frame is connected and sealed by a, the top of the chamber is a sealed top wall which is connected with a tower wall (13) at the top into a whole or is an integrally formed structure; the water receiving plate of the water bath dust removal filtering chamber (2) at the lower layer is used for receiving water flowing down from the overflow type water bath box of the water bath dust removal filtering chamber (2) at the upper layer, and the water flows into the water bath dust removal filtering chamber (2) at the upper layer through an overflow port (224) of a trap and then falls to the water distribution plate (23) to distribute water to the sieve tube for treatment, and then overflows to the lower layer through the overflow type water bath box.

5. The energy-saving and high-efficiency tower-type dust removal system as claimed in claim 4, wherein the dust removal tower (1) is a closed tower chamber, the front part of the dust removal tower is communicated with a conical dust and air guide cavity (11), the top of the conical pointed top in front of the dust and air guide cavity (11) is provided with a dust removal tower air inlet (111), and the dust and air guide cavity (11) distributes air to the dust inlet (26) of each water-bath dust removal filter chamber (2); an air outlet (121) is formed in the bottom of the tower chamber wall (12) behind the dust removing tower (1); the air outlet (121) is communicated with the dewatering chamber (3) at the rear.

6. The energy-saving high-efficiency tower-type dust removal system as claimed in claim 4, wherein the tower walls (13) on the left and right sides of the dust removal tower (1) are arranged vertically in parallel, and the rear tower wall (12) is arranged obliquely backwards.

7. The energy-saving and high-efficiency tower-type dust removal system according to claim 4, wherein a plurality of inclined guide plates (14) are stacked and spaced from top to bottom in the dust removal tower (1), the guide plates (14) are transversely arranged corresponding to the water receiving plates at the tail ends, the two sides of the guide plates are connected with the tower walls (13) at the left side and the right side, and the guide plates (14) are obliquely guided into the water receiving plates at the tail ends.

8. The energy-saving and high-efficiency tower-type dust removal system according to claim 4, wherein the bottoms of the dust removal tower (1) and the dehydration chamber (3) are connected with a common funnel-shaped water receiving hopper (4), the water receiving hopper is connected with the water pool (5) through a circulating sewer pipe (42), one end of a circulating upper water pipe (41) is connected with the water pool, and the other end of the circulating upper water pipe is connected with the spray pipe (43).

9. The tower-type dust removal system with energy saving and high efficiency as claimed in claim 4, wherein, the interior of the dehydration chamber is distributed with a plurality of layers of dehydration plates (31) which are obliquely arranged on the upper part of the air outlet (121); the upper part of the dewatering plate (31) is communicated with an air funnel (32), the top of the air funnel is provided with an exhaust port (33), and the bottom wall of the air funnel inclines towards the water receiving funnel and is connected with the water receiving funnel (4).

10. The energy-saving and high-efficiency tower-type dust removal system as claimed in claim 4, wherein an induced draft fan is arranged at the exhaust port (33), and a water pump is arranged on the pipeline of the circulating water feeding pipe (41).

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