CN211913096U

CN211913096U - Deodorizing filter for oily sludge treatment

Info

Publication number: CN211913096U
Application number: CN202020493312.1U
Authority: CN
Inventors: 戈宪芳
Original assignee: Daqing Yuntai Petrochemical Products Co ltd
Current assignee: Daqing Yuntai Petrochemical Products Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-13
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a deodorizing filter for oily sludge treatment, which relates to the technical field of equipment for oily sludge treatment and comprises a shell, a packing layer, an air inlet pipe and an air outlet pipe, wherein the shell is internally provided with the air outlet pipe and more than three clapboards, and a diffusion chamber is formed by the clapboards, the outer wall of the air outlet pipe and the inner wall of the shell; the side wall of the shell is provided with an air inlet pipe, an air inlet branch pipe is arranged on the air inlet pipe, the air inlet branch pipe extends into the diffusion chamber, the diffusion chamber is sequentially provided with a packing layer and a filtering layer from bottom to top, and air delivery holes are arranged above the filtering layer and on the side wall of the air outlet pipe. The utility model divides a large area into a plurality of small areas, the time required for the horizontal diffusion in each small area is less, therefore, the required height for the uniform diffusion is smaller, and the necessary volume of the device is smaller; moreover, the price of the filter membrane used in the device is related to the area of the filter membrane, and the price of a plurality of small-area filter membranes is far less than that of one large-area filter membrane, so the device reduces the use cost of the filter membrane.

Description

Deodorizing filter for oily sludge treatment

The technical field is as follows:

the utility model relates to an oily sludge treatment uses equipment technical field, concretely relates to oily sludge treatment uses deodorizing filter.

Background art:

the deodorizing filter is necessary equipment in the treatment process of the oily sludge, and mainly has the main functions of oxidizing, cracking and drying the oily sludge by oil, desulfurizing the generated gas, washing and purifying by a washing tower, and finally deodorizing and discharging to the atmosphere. The volume of the existing deodorizing filter is large, and meanwhile, in the process of gas deodorization, the pollutants of the packing layer and the filter membrane are not uniformly absorbed, so that the utilization rate of the packing layer and the filter membrane is low, the replacement frequency of the packing and the filter membrane is increased, and the use cost of the packing and the filter membrane is further improved.

The utility model has the following contents:

the utility model aims at overcoming the defects of the prior art and providing the deodorizing filter for the treatment of the oily sludge.

The utility model discloses a deodorizing filter for oily sludge treatment, which comprises a shell, a packing layer, an air inlet pipe and an air outlet pipe, wherein the air outlet pipe and more than three clapboards are arranged inside the shell; the lateral wall of casing is equipped with the intake pipe, is equipped with air inlet branch pipe in the intake pipe, and air inlet branch pipe stretches into in the diffusion chamber, and the diffusion chamber is equipped with packing layer and filter layer from bottom to top in proper order, and the both ends of packing layer and filter layer are fixed respectively on outlet duct outer wall and shells inner wall, are equipped with the gas transmission hole on the top of filter layer, the lateral wall of outlet duct.

As a further improvement of the utility model, the cross section shape of the shell is the same as that of the air outlet pipe.

As a further improvement of the utility model, the outlet end of the outlet pipe is positioned at the center of the diffusion chamber.

As a further improvement of the utility model, the shape of each diffusion chamber is the same.

The deodorizing filter for treating the oily sludge of the utility model divides the inside of the device into a plurality of small areas, so that the time required for the horizontal diffusion in each small area is less, the required height for the uniform diffusion is smaller, and the necessary volume of the device is smaller; moreover, the price of the filter membrane used in the device is related to the area of the filter membrane, and the price of a plurality of small-area filter membranes is far less than that of one large-area filter membrane, so the device reduces the use cost of the filter membrane.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of embodiment 1A-A of the present invention;

fig. 3 is a sectional view of embodiment 2A-a of the present invention.

In the figure: the device comprises a shell 1, a packing layer 2, an air inlet pipe 3, an air outlet pipe 4, a partition plate 5, a diffusion chamber 6, an air inlet branch pipe 7, a filter layer 8 and an air delivery hole 9.

The specific implementation mode is as follows:

example 1

As shown in fig. 1, the deodorizing filter for oily sludge treatment of the present invention comprises a casing 1, a packing layer 2, an inlet pipe 3 and an outlet pipe 4, wherein the casing 1 is circular (as shown in fig. 2), the outlet pipe 4 and six partition plates 5 are arranged inside the casing 1, the outlet pipe 4 is located in the center of the casing 1, and the cross-sectional shape of the outlet pipe 4 is the same as the cross-sectional shape of the casing 1 and is concentric (as shown in fig. 2); two ends of each partition plate 5 are respectively fixed on the outer wall of the air outlet pipe 4 and the inner wall of the shell 1, the adjacent two partition plates 5, the outer wall of the air outlet pipe 4 and the inner wall of the shell 1 form diffusion chambers 6, and the shapes of the six diffusion chambers 6 are the same, so that the time required for uniform diffusion can be the same; the side wall of the shell 1 is provided with an air inlet pipe 3, the air inlet pipe 3 is provided with an air inlet branch pipe 7, the air inlet branch pipe 7 extends into the diffusion chamber 6, the outlet end of the air outlet pipe 4 is positioned at the center of the diffusion chamber 6, the diffusion chamber 6 is sequentially provided with a packing layer 2 and a filter layer 8 from bottom to top, two ends of the packing layer 2 and the filter layer 8 are respectively fixed on the outer wall of the air outlet pipe 4 and the inner wall of the shell 1, and the selection of the packing layer 2 and the filter layer 8 only needs to be; the height between the air inlet branch pipe 7 and the filler layer 2 can be specifically calculated according to the gas diffusion condition; an air delivery hole 9 is arranged above the filter layer 8 and on the side wall of the air outlet pipe 4, and the upper part of the shell 1 is communicated with the air outlet pipe 4 through the air delivery hole 9.

The flow of using the device is as follows: the gas to be treated enters the device through the gas inlet pipe 3, is respectively conveyed into six diffusion chambers 6 in the shell 1 through the gas inlet branch pipes 7, is subjected to deodorization treatment through the packing layer 2 and the filter layer 8, enters the gas outlet pipe 4 through the gas conveying hole 9, and finally flows into downstream treatment equipment.

Example 2

Compared with the embodiment 1, the cross section of the air outlet pipe 4 is the same as that of the shell 1 and is a concentric square (as shown in figure 3); four partition plates 5 are arranged, and the shape of each diffusion chamber 6 is the same; the other parts are designed identically.

Claims

1. A deodorizing filter for oily sludge treatment comprises a shell (1), a packing layer (2), an air inlet pipe (3) and an air outlet pipe (4), and is characterized in that the air outlet pipe (4) and more than three partition plates (5) are arranged inside the shell (1), the air outlet pipe (4) is positioned in the center of the shell (1), two ends of each partition plate (5) are respectively fixed on the outer wall of the air outlet pipe (4) and the inner wall of the shell (1), and a diffusion chamber (6) is formed by the partition plates (5), the outer wall of the air outlet pipe (4) and the inner wall of the shell (1); the lateral wall of casing (1) is equipped with intake pipe (3), be equipped with air inlet branch pipe (7) on intake pipe (3), air inlet branch pipe (7) stretch into in diffusion chamber (6), diffusion chamber (6) are equipped with packing layer (2) and filter layer (8) from bottom to top in proper order, the both ends of packing layer (2) and filter layer (8) are fixed respectively on outlet duct (4) outer wall and casing (1) inner wall, be equipped with gas transmission hole (9) on the top of filter layer (8), the lateral wall of outlet duct (4).

2. The deodorizing filter for oily sludge treatment according to claim 1, characterized in that the cross-sectional shape of said casing (1) is the same as the cross-sectional shape of said outlet pipe (4).

3. A deodorizing filter for oily sludge treatment according to claim 1, characterized in that the outlet end of said outlet pipe (4) is located at the center of the diffusion chamber (6).

4. A deodorizing filter for oily sludge treatment according to claim 1, characterized in that the shape of each of said diffusion chambers (6) is the same.