CN210009760U - A water bath dust removal device - Google Patents

Abstract

The utility model discloses a water bath dust removal device, comprising a water bath box, a circulation pipe is arranged on one side of the bottom of the water bath box, a circulation pump and a filter box are installed on the circulation pipe, and a filter device is vertically arranged inside the filter box , the other side of the bottom of the water bath is provided with an overflow pipe and a water outlet, one end of the overflow pipe is connected with the water outlet, an air inlet pipe is inserted into the through hole on the upper part of the water bath, and the bottom of the air inlet pipe is installed with In the aeration device, connecting rods are provided on both sides of the connecting sleeve, and the dehydration box is provided with a partition plate, a guide plate assembly and a water blocking plate assembly. The part divides the interior of the dehydration box into an air intake chamber, a dehydration chamber and an exhaust chamber, and the exhaust chamber and the outlet end of the dehydration box are connected. This is a new type of aeration device including aeration pipe and aerator, the aerator is installed on the aeration pipe, and the aeration pipe and the air intake pipe are connected, which can well perform a sufficient water bath, thereby improving dust removal. Effect.

Description

A water bath dust removal device

technical field

The utility model relates to the technical field of dust removal devices, in particular to a water bath dust removal device.

Background technique

In urban air pollution, industrial boilers are one of the largest sources of pollution. Most of the dust and sulfur dioxide produced by coal combustion are discharged from the boiler along with the flue gas. The water bath dust collector is simple in technology, low in construction cost and low in operating costs. A series of advantages such as convenient installation, stable performance, long service life and convenient maintenance make it widely used, but its dust removal efficiency is slightly lower than that of other types of dust collectors, and the gas after dust removal contains more water vapor , unable to dehydrate well.

Utility model content

The purpose of the utility model is to provide a water bath dust removal device, which aims to improve the problems that dehydration cannot be carried out well and the efficiency is slightly lower.

The utility model is realized in this way:

A water-bath dust removal device includes a water-bath box, a circulation pipe is arranged on one side of the bottom of the water-bath box, a circulation pump and a filter box are installed on the circulation pipe, a filter device is vertically arranged inside the filter box, and the water-bath box The other side of the bottom is provided with an overflow pipe and a water outlet pipe, a valve is installed on the overflow pipe and the water outlet pipe, one end of the overflow pipe is connected with the water outlet pipe, and an air inlet pipe is inserted into the through hole in the upper part of the water bath box, A rubber ring is arranged between the air inlet pipe and the inner wall of the through hole, an aeration device is installed at the bottom of the air inlet pipe, a connecting sleeve is arranged on the upper part of the air inlet pipe, and connecting rods are arranged on both sides of the connecting sleeve. The rod is connected with the fixing plate on the inner wall of the water bath through the telescopic device, and the upper side of the water bath is connected with the air inlet end of the dehydration box through the air outlet pipe. The plate assembly, the partition plate, the deflector assembly and the water blocking plate assembly divide the interior of the dehydration box into an air intake chamber, a dehydration chamber and an exhaust chamber, and the exhaust chamber and the outlet end of the dehydration box are connected.

Further, the filter device is an activated carbon filter, and the number of the filter device is between 3-8.

Further, the telescopic device is an electric telescopic rod, and both ends of the telescopic device are welded on the fixing plate and the connecting rod.

Further, the deflector assembly includes two screw rods welded in parallel on the inner wall of the dehydration box, a flow guide plate is sleeved on the screw rods, a spacer sleeve is sleeved on the screw rod between the guide plates, and the spacer sleeve is sleeved. The guide plates are divided into airflow guide channels between the intake chamber and the dehydration chamber.

Further, the water retaining plate assembly includes more than two water retaining plates, the water retaining plates are arranged in parallel on the channel between the dehydration chamber and the exhaust chamber, and the two ends of the water retaining plate are connected to the two parallel end plates. Connected, the end plate is obliquely welded to the inner wall of the dehydration box between the dehydration chamber and the exhaust chamber.

Further, the aeration device includes an aeration pipe and an aerator, the aerator is installed on the aeration pipe, and the aeration pipe and the air intake pipe are connected.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The utility model uses the filter device as an activated carbon filter screen, and the number of filter devices is between 3-8, which can well filter the water inside the water bath box, thereby avoiding excessive impurities to affect the dust removal effect.

(2) The telescopic device is an electric telescopic rod, and the two ends of the telescopic device are welded on the fixed plate and the connecting rod, so that the height of the aeration device can be well adjusted, so as to realize the adjustment of the depth of the aeration device in the water.

(3) The assembly through the deflector includes two screw rods welded in parallel on the inner wall of the dehydration box. The air flow guide channel between the air inlet chamber and the dehydration chamber is divided between the baffle plates, which can dehydrate the gas well.

(4) The water blocking plate assembly includes more than two water blocking plates, the water blocking plates are arranged in parallel on the channel between the dehydration chamber and the exhaust chamber, and the two ends of the water blocking plate are parallel to the two parallel end plates. The end plate is obliquely welded on the inner wall of the dehydration box between the dehydration chamber and the exhaust chamber, which can further dehydrate the gas.

(5) The aeration device includes an aeration pipe and an aerator, the aerator is installed on the aeration pipe, and the aeration pipe and the air intake pipe are connected, so that a sufficient water bath can be performed well, thereby improving the dust removal. efficiency.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a front view of a water bath dust removal device according to the first embodiment of the present invention;

Fig. 2 is a schematic diagram of the structure of the aeration device of a water bath dust removal device shown in Fig. 1;

Fig. 3 is a top view of a water bath dust removal device shown in Fig. 1;

Figure 4 is a schematic structural diagram of a deflector assembly of a water bath dust removal device shown in Figure 1;

FIG. 5 is a schematic structural diagram of a water blocking plate assembly of a water-bath dust removal device shown in FIG. 1 .

In the figure: 1. Water bath box; 2. Connecting sleeve; 3. Air inlet pipe; 4. Dehydration box; 5. Water baffle assembly; 6. Dehydration chamber; 7. Baffle assembly; 8. Overflow pipe; 9 , outlet pipe; 10, aerator; 11, aeration pipe; 12, circulation pipe; 13, circulation pump; 14, filter device; 15, filter box; 16, telescopic device; 17, connecting rod; 18, rubber ring .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Embodiment 1, as shown in FIGS. 1-5, a water bath dust removal device includes a water bath box 1, a circulation pipe 12 is arranged on one side of the bottom of the water bath box 1, a circulation pump 13 and a filter box 15 are installed on the circulation pipe 12, and the filtration A filter device 14 is vertically arranged inside the box 15, an overflow pipe 8 and a water outlet pipe 9 are arranged on the other side of the bottom of the water bath tank 1, a valve is installed on the overflow pipe 8 and the water outlet pipe 9, and one end of the overflow pipe 8 is connected with the water outlet pipe 9, The through hole on the upper part of the water bath box 1 is penetrated with an air inlet pipe 3, a rubber ring 18 is arranged between the air inlet pipe 3 and the inner wall of the through hole, an aeration device is installed at the bottom of the air inlet pipe 3, and a connection sleeve 2 is arranged on the upper part of the air inlet pipe 3, Connecting rods 17 are provided on both sides of the connecting sleeve 2. The connecting rods 17 are connected to the fixing plate of the inner wall of the water bath box 1 through the telescopic device 16. The interior is provided with a baffle, a deflector assembly 7 and a water baffle assembly 5. The baffle, the baffle assembly 7 and the water baffle assembly 5 divide the interior of the dehydration box 4 into an air intake chamber and a dehydration chamber 6. It is connected with the exhaust chamber, the exhaust chamber and the outlet end of the dehydration box 4. When in use, connect the circulating pump 13 and the expansion device 16 to the power supply through the external S430APLC controller, and adjust the expansion device 16 according to the needs. The aeration device is located in the water bath box. 1 The depth of the internal water, the gas that needs to be dedusted is introduced through the air inlet pipe 3, and then the dust-containing gas enters the aeration pipe 11, and the gas in the aeration pipe 11 enters the water in the water bath box 1 through the aerator 10. Dust removal, after the dust removal is completed, the gas enters the dehydration box 4 through the air outlet pipe, and an air guide fan is installed on the air outlet pipe to increase the air outlet speed. Part 5 is further dehydrated, and the water droplets formed by dehydration are discharged through the drain pipe on the lower side of the dehydration tank 4. The circulating pump 13 draws out the water inside the water bath tank 1 through the circulating pipe 12 and filters it through the filter device 14 in the filter box 15 to avoid Too much impurities will affect the dust removal effect.

Referring to FIG. 1 , the filter device 14 is an activated carbon filter screen, and the number of filter devices 14 is between 3-8, which can well filter the water inside the water bath box 1, thereby avoiding excessive impurities affecting the dust removal effect.

Referring to FIG. 1 , the telescopic device 16 is an electric telescopic rod, and both ends of the telescopic device 16 are welded on the fixed plate and the connecting rod 17, which can adjust the height of the aeration device well, so as to realize the adjustment of the aeration device in the water. Adjust the depth.

Referring to FIG. 4 , the deflector assembly 7 includes two screw rods welded in parallel on the inner wall of the dehydration tank 4 . , the spacer divides the guide plates into an airflow guide channel between the intake chamber and the dehydration chamber 6, which can dehydrate the gas well.

Referring to Fig. 5, the water blocking plate assembly 5 includes more than two water blocking plates, the water blocking plates are arranged in parallel on the channel between the dehydration chamber 6 and the exhaust chamber, and the two ends of the water blocking plate are parallel to the two The end plate is connected with the end plate, and the end plate is obliquely welded on the inner wall of the dehydration box 4 between the dehydration chamber 6 and the exhaust chamber, which can further dehydrate the gas.

Referring to Figure 2, the aeration device includes an aeration pipe 11 and an aerator 10, the aerator 10 is installed on the aeration pipe 11, and the aeration pipe 11 and the air intake pipe 3 are connected to each other, which can well perform sufficient Water bath, so as to improve the dust removal effect.

The working principle of the utility model is as follows: when in use, the circulating pump 13 and the expansion device 16 are connected to the power supply through the external S430APLC controller, and the expansion device 16 adjusts the depth of the water inside the water bath box 1 according to the needs of the expansion device 16. The gas is introduced through the air inlet pipe 3, and then the dust-laden gas enters the aeration pipe 11. The gas in the aeration pipe 11 enters the water in the water bath box 1 through the aerator 10 for dust removal. After the dust removal is completed, the gas enters through the air outlet pipe. To the dehydration box 4, an air guide fan is installed on the air outlet pipe to increase the air outlet speed, the deflector plate assembly 7 in the dehydration box 4 introduces the gas into the dehydration chamber 6, the water baffle plate assembly 5 is further dehydrated, and the water formed by dehydration is dehydrated. The beads are discharged through the drain pipe on the lower side of the dehydration box 4, and the circulating pump 13 draws out the water inside the water bath box 1 through the circulating pipe 12 and filters it through the filter device 14 in the filter box 15 to avoid excessive impurities affecting the dust removal effect.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a dust collector with water bath, includes water bath (1), its characterized in that: the water bath device is characterized in that a circulating pipe (12) is arranged on one side of the bottom of the water bath box (1), a circulating pump (13) and a filter box (15) are installed on the circulating pipe (12), a filtering device (14) is vertically arranged in the filter box (15), an overflow pipeline (8) and a water outlet pipeline (9) are arranged on the other side of the bottom of the water bath box (1), valves are installed on the overflow pipeline (8) and the water outlet pipeline (9), one end of the overflow pipeline (8) is communicated with the water outlet pipeline (9), an air inlet pipe (3) penetrates into a through hole in the upper portion of the water bath box (1), a rubber ring (18) is arranged between the air inlet pipe (3) and the inner wall of the through hole, an aeration device is installed at the bottom of the air inlet pipe (3), a connecting sleeve (2) is arranged on the upper portion of the air inlet pipe (3), connecting rods (17) are arranged on two sides of the connecting, one side of the upper part of the water bath box (1) is connected with the air inlet end of the dewatering box (4) through an air outlet pipe, a partition plate, a guide plate closing piece (7) and a water baffle closing piece (5) are arranged inside the dewatering box (4), the partition plate, the guide plate closing piece (7) and the water baffle closing piece (5) divide the inside of the dewatering box (4) into an air inlet chamber, a dewatering chamber (6) and an air exhaust chamber, and the air outlet ends of the air exhaust chamber and the dewatering box (4) are communicated.

2. A dust-collecting water bath apparatus according to claim 1, characterized in that said filtering means (14) is a filter screen of activated carbon, and the number of said filtering means (14) is between 3 and 8.

3. A water-bath dust-removing device according to claim 1, characterized in that the telescopic device (16) is an electric telescopic rod, and both ends of the telescopic device (16) are welded on the fixing plate and the connecting rod (17).

4. The dust removing device for water bath according to the claim 1, characterized in that the guide plate assembly (7) comprises two lead screws welded in parallel on the inner wall of the dewatering box (4), guide plates are sleeved on the lead screws, and a spacer sleeve is sleeved on the lead screws between the guide plates and divides the space between the guide plates into an air flow guide channel between the air inlet chamber and the dewatering chamber (6).

5. A dust-washing apparatus according to claim 1, characterized in that the water deflector assembly (5) comprises more than two water deflectors arranged in parallel in the passage between the dewatering chamber (6) and the air discharge chamber, and the water deflectors are connected at their ends to two parallel end plates welded obliquely to the inner wall of the dewatering box (4) between the dewatering chamber (6) and the air discharge chamber.

6. A dust-removing water bath apparatus according to claim 1, wherein the aeration device comprises an aeration pipe (11) and an aerator (10), the aerator (10) is mounted on the aeration pipe (11), and the aeration pipe (11) is communicated with the air inlet pipe (3).

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