CN217392015U

CN217392015U - Waste gas condensation purifier

Info

Publication number: CN217392015U
Application number: CN202221154059.2U
Authority: CN
Inventors: 张国恩; 武良华; 张国辉; 张满亮; 张国杰
Original assignee: Puyang Xinye Special Lubricating Oil Co ltd
Current assignee: Puyang Xinye Special Lubricating Oil Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-09-09
Anticipated expiration: 2032-05-14

Abstract

The utility model relates to a waste gas treatment equipment field, concretely relates to waste gas condensation purifier. The water purifier comprises a box body, wherein a pipe communicated with the box body is fixed at the lower end of the box body, a filtering and condensing assembly is arranged in the box body, an air inlet pipe communicated with the box body is fixed on the box body below the filtering and condensing assembly, an air outlet pipe communicated with the box body above the filtering and condensing assembly is fixed on the box body, and the air outlet pipe is communicated with a water washing device. The utility model discloses, convenient to use, the grease steam that enters into in the box in the waste gas contacts the back with casing and fin board, and grease steam can condense into oil and drip, and oil drips in the guide effect of casing flows to the box lower extreme in, and the fin board can increase the area of contact with grease steam, and then has improved the condensation efficiency of grease steam, can carry out effectual recovery to the grease steam in the waste gas, and the filter screen can filter the great solid particle thing in the waste gas.

Description

Waste gas condensation purifier

Technical Field

The utility model relates to a waste gas treatment equipment field, concretely relates to waste gas condensation purifier.

Background

A large amount of waste gas is generated in the production process of the lubricating grease, and the waste gas contains grease vapor and other pollutant particles, so that the waste gas generated in the production process of the lubricating grease can be discharged after being treated. The grease steam of current exhaust treatment device in inconvenient to waste gas carries out the condensation and retrieves, can not carry out effectual interception to the solid particle thing in the waste gas, uses inconveniently, and is not good to the treatment effect of waste gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient to use can carry out effectual condensation to the grease steam in the waste gas and retrieve, can filter the solid particulate matter in the waste gas, can carry out the waste gas condensation purifier of deacidification treatment to waste gas simultaneously.

In order to realize the purpose, the utility model provides a technical scheme is:

a waste gas condensation and purification device comprises a box body, wherein a discharge pipe communicated with the box body is fixed at the lower end of the box body, a filtering and condensing assembly is arranged in the box body, an air inlet pipe communicated with the box body is fixed on the box body below the filtering and condensing assembly, an air outlet pipe communicated with the box body is fixed on the box body above the filtering and condensing assembly, the air outlet pipe is communicated with a washing device, the filtering and condensing assembly comprises a plurality of shells fixed on the inner sides of the left side wall and the right side wall of the box body, the front end and the rear end of each shell are fixedly and hermetically connected with the front side wall and the rear side wall of the box body, the shells are arranged in a vertically staggered manner, the right end of each shell fixed on the left side wall of the box body is downwards inclined, a plurality of fin plates are arranged in the longitudinal direction between every two adjacent shells, the upper ends of the fin plates are fixedly connected with the shells above the fin plates, the lower ends of the fin plates are fixedly connected with the shells below the fin plates, and the two adjacent shells are communicated, the casing intercommunication of below has into the pipe, and the exit tube of the casing intercommunication of top is gone into the pipe and is run through the box right side wall respectively with the exit tube, all is fixed with between the two adjacent fin boards between the two casings of below and filters.

Specifically, the washing device comprises a washing tank arranged on the right side of the tank body, washing liquid is added into the washing tank, the air outlet end of the air outlet pipe extends into the washing tank and is immersed into the washing liquid, and an overflow pipe communicated with the washing tank is fixed to the upper end of the washing tank.

Specifically, the two adjacent shells are communicated through a communicating pipe.

Specifically, the filtering piece is a filter screen, the front end and the rear end of the filter screen are fixedly connected with fin plates on the front side and the rear side of the filter screen respectively, and the upper end and the lower end of the filter screen are fixedly connected with a shell above and below the filter screen respectively.

Specifically, the water washing liquid is a sodium hydroxide solution.

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

the utility model discloses, high durability and convenient use, enter into the grease steam in the box in the waste gas and contact the back with casing and fin board, grease steam can condense into oil and drip, oil drips and flows to in the box lower extreme under the guide effect of casing, the fin board can increase the area of contact with grease steam, and then the condensation efficiency of grease steam has been improved, can carry out effectual recovery to grease steam in the waste gas, the filter screen can filter the great solid particulate matter in the waste gas, the waste gas of being got rid of grease steam and great solid particulate matter enters into the washing incasement after, the washing liquid in the washing incasement can carry out the washing to waste gas, and then can get rid of less solid particulate matter in the waste gas and carry out the deacidification to waste gas and handle.

Drawings

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

Fig. 2 is a bottom view of the second to last housing from bottom to top.

Fig. 3 is a right side view of the second to last housing from bottom to top.

Detailed Description

As shown in fig. 1-3, a waste gas condensation purification device comprises a box body 1, a calandria 3 communicated with the box body 1 is fixed at the lower end of the box body 1, a filtering condensation component is arranged in the box body 1, an air inlet pipe 2 communicated with the box body 1 is fixed on the box body 1 below the filtering condensation component, an air outlet pipe 10 communicated with the box body 1 above the filtering condensation component is fixed on the box body 1, and the air outlet pipe 10 is communicated with a washing device.

The filtering and condensing assembly comprises a plurality of shells 4 fixed on the inner sides of the left and right side walls of the box body 1, the front and rear ends of each shell 4 are fixedly and hermetically connected with the front and rear side walls of the box body 1, the shells 4 are arranged in a vertically staggered manner, the right ends of the shells 4 fixed on the left side wall of the box body 1 are inclined downwards, the left ends of the shells 4 fixed on the right side wall of the box body 1 are inclined downwards, a plurality of fin plates 5 are arranged in the longitudinal direction between every two adjacent shells 4, the upper ends of the fin plates 5 are fixedly connected with the shells 4 above the fin plates 5, the lower ends of the fin plates 5 are fixedly connected with the shells 4 below the fin plates, the two adjacent shells 4 are communicated through a communicating pipe 8, the shell 4 at the lowest part is communicated with an inlet pipe 7, the shell 4 at the highest part is communicated with an outlet pipe 9, the inlet pipe 7 and the outlet pipe 9 respectively penetrate through the right side wall of the box body 1, and filtering pieces are fixed between the two adjacent fin plates 5 between the two shells 4 at the lowest part, the filtering piece is a filter screen 6, the front end and the rear end of the filter screen 6 are fixedly connected with fin plates 5 on the front side and the rear side respectively, and the upper end and the lower end of the filter screen 6 are fixedly connected with a shell 4 above and below the filter screen respectively.

The water washing device comprises a water washing tank 11 arranged on the right side of the tank body 1, water washing liquid is added into the water washing tank 11 and is sodium hydroxide solution, the air outlet end of the air outlet pipe 10 extends into the water washing tank 11 and is immersed into the water washing liquid, and an overflow pipe 12 communicated with the water washing tank 11 is fixed at the upper end of the water washing tank 11.

When the utility model works, the condensing medium is introduced into the inlet pipe 7, the condensing medium flows in the shell 4 and is discharged through the outlet pipe 9, the waste gas entering the box 1 flows up in the box 1 under the guiding action of the shell 4, after the grease steam in the waste gas contacts the shell 4 and the fin plate 5, the grease steam can be condensed into oil drops, the oil drops flow into the lower end of the box 1 under the guiding action of the shell 4, the oil liquid entering the lower end of the box 1 can be discharged through the discharge pipe 3, the fin plate 5 can increase the contact area with the grease steam, thereby improving the condensing efficiency of the grease steam, effectively recovering the grease steam in the waste gas, the filter screen 6 can filter the larger solid particles in the waste gas, after the waste gas from which the grease steam and the larger solid particles are removed enters the water washing tank 11, the water washing liquid in the water washing tank 11 can wash the waste gas, and then can get rid of less solid particle thing in the waste gas and carry out deacidification treatment to waste gas, the waste gas that discharges from overflow pipe 12 enters into behind the exhaust-gas treatment system and carries out further processing after discharging.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waste gas condensing and purifying device comprises a box body, wherein a calandria communicated with the box body is fixed at the lower end of the box body, and the waste gas condensing and purifying device is characterized in that a filtering and condensing assembly is arranged in the box body, an air inlet pipe communicated with the box body is fixed on the box body below the filtering and condensing assembly, an air outlet pipe communicated with the box body is fixed on the box body above the filtering and condensing assembly, the air outlet pipe is communicated with a washing device, the filtering and condensing assembly comprises a plurality of shells fixed on the inner sides of the left side wall and the right side wall of the box body, the front end and the rear end of each shell are fixedly and hermetically connected with the front side wall and the rear side wall of the box body, the shells are vertically staggered, the right end of each shell fixed on the left side wall of the box body is downward inclined, the left end of each shell fixed on the right side wall of the box body is downward inclined, a plurality of fin plates are arranged in the longitudinal direction between every two adjacent shells, the upper ends of the fin plates are fixedly connected with the shells above the shells, and the lower ends of the fin plates are fixedly connected with the shells below the shells, two adjacent casings communicate, and the casing intercommunication of below has into the pipe, and the exit tube of the casing intercommunication of the top is gone into the pipe and is run through the box right side wall respectively with the exit tube, all is fixed with between the two adjacent fin plates between two casings of below and filters.

2. The waste gas condensation and purification device as claimed in claim 1, wherein the water washing device comprises a water washing tank arranged on the right side of the tank body, water washing liquid is added into the water washing tank, the air outlet end of the air outlet pipe extends into the water washing tank and is immersed into the water washing liquid, and an overflow pipe communicated with the water washing tank is fixed at the upper end of the water washing tank.

3. The exhaust gas condensing and purifying device according to claim 1, wherein the adjacent two housings are connected by a connection pipe.

4. The exhaust gas condensing and purifying device according to claim 1, wherein the filtering member is a filter net, the front and rear ends of the filter net are fixedly connected to the fins at the front and rear sides of the filter net, respectively, and the upper and lower ends of the filter net are fixedly connected to the housing above and below the filter net, respectively.

5. The exhaust gas condensing and purifying device according to claim 2, wherein the water washing liquid is sodium hydroxide solution.