CN212141849U

CN212141849U - Flue gas recovery device in carbonization process

Info

Publication number: CN212141849U
Application number: CN202020675247.4U
Authority: CN
Inventors: 范榜秀
Original assignee: Fujian Excellence Industry And Trade Co ltd
Current assignee: Fujian Excellence Industry And Trade Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-15
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a flue gas recovery unit among carbonization process, including retrieving frame, connecting pipe, transmission pipe, clearance piece, linking piece and linking pole, the inside of retrieving the frame is provided with the recovery liquid, and retrieves the upper surface swing joint of frame and have the closing cap to the inside bolt fastening of retrieving the frame has the filter screen, the inside surface threaded connection of retrieving the frame has the connecting pipe, the last welded surface of closing cap is fixed with the connecting block, and the surface of connecting block is provided with the transmission pipe, the spout has been seted up on the inside surface of transmission pipe, and the inboard welded surface of spout is fixed with the supporting shoe to the inside of spout is provided with the clearance piece, the inboard welded surface of clearance piece is fixed with the dead lever, and the terminal welded fastening of dead lever has the linking piece, the inside of linking piece is provided with the linking pole. This flue gas recovery unit in carbonization is provided with clearance piece, connecting ball, links up piece and links up the pole, conveniently cleans the conveying pipe.

Description

Flue gas recovery device in carbonization process

Technical Field

The utility model relates to a carbonization equipment technical field specifically is a flue gas recovery unit in carbonization process.

Background

The trees not only can purify our air, and trees also can be as a fuel simultaneously, through pressing trees breakage and be the calabash, through high temperature with the stick carbonization again, the stick when carbonizing, need make the flue gas in the stick carbonization process absorbed in the recovery unit through the device that induced drafts.

The existing smoke recovery device in some carbonization processes has the following problems:

firstly, more carbon dioxide is discharged, and carbon monoxide in the flue gas is combusted by a flue gas recovery device in some existing carbonization processes through a jet combustion device, so that the carbon monoxide is converted into carbon dioxide to be discharged, and further environmental pollution is easily caused;

secondly, the clearance is convenient inadequately, and in some current carbonization in-process flue gas recovery unit transmitted the recovery unit because tobacco pipe (transmission pipe) with the flue gas, the material in the flue gas easily adhered to the tobacco pipe, and do not have the cleaning device who reserves in the current tobacco pipe to make the clearance of tobacco pipe convenient inadequately.

We have therefore proposed an apparatus for recovering flue gases from a carbonization process in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas recovery unit in carbonization process to solve the more and not convenient enough problem of clearance of carbon dioxide that some carbonization in-process flue gas recovery unit emission that have now on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a flue gas recovery device in the carbonization process, which comprises a recovery frame, a connecting pipe, a transmission pipe, a cleaning block, a connecting block and a connecting rod, the interior of the recovery frame is provided with recovery liquid, the upper surface of the recovery frame is movably connected with a sealing cover, a filter screen is fixed on the inner bolt of the recovery frame, the inner surface of the recovery frame is connected with a connecting pipe in a threaded manner, the upper surface of the sealing cover is fixedly welded with a connecting block, and the outer surface of the connecting block is provided with a transmission pipe, the inner surface of the transmission pipe is provided with a chute, the inner side surface of the chute is welded and fixed with a supporting block, a cleaning block is arranged inside the sliding groove, a fixed rod is welded and fixed on the surface of the inner side of the cleaning block, and the tail end of the fixed rod is welded and fixed with a connecting block, the inside of the connecting block is provided with a connecting rod, the outer surface of the cleaning block is provided with a connecting ball, and the outer surface of the recovery frame is provided with a liquid inlet and a liquid outlet.

Preferably, the area of the upper end of the connecting pipe is equal to the area and the shape of the filter screen, the connecting pipe is funnel-shaped, and the distance between the lower end of the connecting pipe and the upper surface inside the recovery frame is smaller than the depth of the recovery liquid.

Preferably, the transmission pipe is in threaded connection with the connecting block, and the transmission pipe and the cleaning block form a sliding structure through a sliding groove.

Preferably, the length of the supporting blocks is greater than the length of the overlapped part between the cleaning block and the sliding groove, and the supporting blocks are symmetrically provided with two groups relative to the longitudinal central axis of the transmission pipe.

Preferably, the height of the middle part of the cleaning block is greater than the height of the periphery of the cleaning block, 3 groups of fixing rods are welded and fixed on the inner side of the cleaning block at equal angles, and 2 groups of connecting balls are arranged on the outer surface of the cleaning block in a rolling mode.

Preferably, the connection mode between the connecting rod and the connecting block is threaded connection, and the outer surface of the connecting ball and the outer surface of the cleaning block are located on the same longitudinal horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: this carbonization in-process flue gas recovery unit:

(1) the device is provided with the recovery liquid, the connecting pipe and the filter screen, so that the amount of impurities entering the recovery liquid can be reduced through the filtration of the filter screen, and carbon monoxide in the flue gas can fully react with the recovery liquid through the connecting pipe, so that the gas discharged from the liquid inlet and outlet does not contain carbon dioxide, and substances in the recovery liquid can be recycled, thereby improving the practicability of the whole device, protecting the environment and simultaneously creating secondary income;

(2) be provided with the clearance piece on the device, connect the ball, link up piece and link rod, through the threaded connection who links up the pole and link up the piece, the pulling links up the pole and makes the roll of clearance piece through connecting the ball, slides in the spout, has reduced the frictional force of clearance piece with the spout, strikes off the transmission pipe inside through the clearance piece simultaneously to and retrieve the bonding thing, make the flue gas can be better enter into the recycle liquid, also improved the cleaning efficiency of transmission pipe.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cross-sectional view of the cleaning block of the present invention;

fig. 4 is a left sectional structural diagram of the conveying pipe of the present invention.

In the figure: 1. a recovery frame; 2. recovering the liquid; 3. sealing the cover; 4. a liquid inlet and a liquid outlet; 5. a connecting pipe; 6. a filter screen; 7. connecting blocks; 8. a conveying pipe; 9. a chute; 10. a support block; 11. cleaning the block; 12. fixing the rod; 13. a joining block; 14. a connecting rod; 15. and connecting the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flue gas recovery device in a carbonization process comprises a recovery frame 1, recovery liquid 2, a seal cover 3, a liquid inlet and receiving port 4, a connecting pipe 5, a filter screen 6, a connecting block 7, a transmission pipe 8, a sliding groove 9, a supporting block 10, a cleaning block 11, a fixing rod 12, a connecting block 13, a connecting rod 14 and a connecting ball 15, wherein the recovery frame 1 is internally provided with the recovery liquid 2, the upper surface of the recovery frame 1 is movably connected with the seal cover 3, the filter screen 6 is fixed on the recovery frame 1 through an internal bolt, the connecting pipe 5 is connected on the internal surface of the recovery frame 1 through a thread, the upper surface of the seal cover 3 is fixedly welded with the connecting block 7, the outer surface of the connecting block 7 is provided with the transmission pipe 8, the inner surface of the transmission pipe 8 is provided with the sliding groove 9, the inner side surface of the sliding groove 9 is fixedly welded with the supporting block 10, the cleaning block 11 is arranged inside the sliding groove 9, and the end of the fixed rod 12 is welded and fixed with a connecting block 13, the inside of the connecting block 13 is provided with a connecting rod 14, the outer surface of the cleaning block 11 is provided with a connecting ball 15, and the outer surface of the recovery frame 1 is provided with a liquid inlet and receiving port 4.

The upper end area of connecting pipe 5 equals with area, the shape homogeneous phase of filter screen 6, and connecting pipe 5 is hourglass hopper-shaped to the lower extreme of connecting pipe 5 and the degree of depth that the distance between the inside upper surface of recovery frame 1 is less than recycle liquid 2 can purify the flue gas, thereby reduces the impurity content in recycle liquid 2.

The connection mode between transmission pipe 8 and connecting block 7 is threaded connection, and transmission pipe 8 passes through spout 9 and clearance piece 11 constitution sliding construction, conveniently dismantles the clearance to transmission pipe 8, has improved clean efficiency.

The length of the supporting blocks 10 is greater than the length of the overlapped part between the cleaning blocks 11 and the sliding grooves 9, and two groups of supporting blocks 10 are symmetrically arranged about the longitudinal central axis of the transmission pipe 8, so that the connecting rods 14 can be stably combined with the connecting blocks 13, and the transmission pipe 8 can be conveniently operated by workers.

The middle part height of clearance piece 11 is greater than its height all around, and the inboard equal angle welded fastening of clearance piece 11 has 3 dead levers 12 of group to the surface roll of clearance piece 11 is provided with 2 groups and connects ball 15, can retrieve the impurity on the inner wall of transmission pipe 8, reduces the staff and needs the clear volume of secondary.

The connection mode between the connecting rod 14 and the connecting block 13 is threaded connection, the outer surface of the connecting ball 15 and the outer surface of the cleaning block 11 are located on the same longitudinal horizontal plane, blocking of the cleaning block 11 to smoke transmission can be reduced, and then smoke treatment is faster.

The working principle is as follows: when the smoke recovery device in the carbonization process is used, as shown in fig. 1, when smoke generated during wood bar carbonization needs to be treated, the smoke enters the recovery frame 1 through the transmission pipe 8 by an external air extractor, the particulate matters in the smoke are filtered by the filter screen 6, then the smoke enters the recovery liquid 2 through the connection pipe 5 (the conditions required by the reaction between carbon monoxide and the recovery liquid 2 are the prior art, and detailed description is not given in the utility model), because the distance between the lower end of the connection pipe 5 and the inner upper surface of the recovery frame 1 is smaller than the depth of the recovery liquid 2, the smoke can fully react with the recovery liquid 2, and then the recovery liquid 2 can be exhausted, added and recovered by opening the liquid receiving port 4;

according to fig. 1-4, when the conveying pipe 8 needs to be cleaned, the conveying pipe 8 is turned down from the connecting block 7, the joint rod 14 is screwed into the joint block 13, the cleaning block 11 can be prevented from sliding downwards in the chute 9 due to the support of the support block 10, then the joint rod 14 is pulled, the cleaning block 11 can slide upwards in the chute 9 through the connecting ball 15, so that impurities in the conveying pipe 8 are cleaned into the cleaning block 11, the secondary cleaning amount of workers is reduced, then the cover 3 is opened through the hinge, the filtering net 6 and the connecting pipe 5 can be cleaned, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to the technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a flue gas recovery unit among carbonization process, is including retrieving frame (1), connecting pipe (5), transmission pipe (8), clearance piece (11), linking piece (13) and linking pole (14), its characterized in that: the recycling device is characterized in that recycling liquid (2) is arranged inside the recycling frame (1), a sealing cover (3) is movably connected to the upper surface of the recycling frame (1), a filter screen (6) is fixed to the inner portion of the recycling frame (1), a connecting pipe (5) is connected to the inner surface of the recycling frame (1) in a threaded mode, a connecting block (7) is fixed to the upper surface of the sealing cover (3) in a welded mode, a transmission pipe (8) is arranged on the outer surface of the connecting block (7), a sliding groove (9) is formed in the inner surface of the transmission pipe (8), a supporting block (10) is fixed to the inner side surface of the sliding groove (9) in a welded mode, a cleaning block (11) is arranged inside the sliding groove (9), a fixing rod (12) is fixed to the inner side surface of the cleaning block (11) in a welded mode, a connecting block (13) is fixed to the tail end of the fixing rod (12) in a welded, the outer surface of the cleaning block (11) is provided with a connecting ball (15), and the outer surface of the recovery frame (1) is provided with a liquid inlet and outlet (4).

2. The device for recovering flue gas in the carbonization process according to claim 1, characterized in that: the area of the upper end of the connecting pipe (5) is equal to the area and the shape of the filter screen (6), the connecting pipe (5) is funnel-shaped, and the distance between the lower end of the connecting pipe (5) and the inner upper surface of the recovery frame (1) is smaller than the depth of the recovery liquid (2).

3. The device for recovering flue gas in the carbonization process according to claim 1, characterized in that: the transmission pipe (8) is connected with the connecting block (7) in a threaded manner, and the transmission pipe (8) and the cleaning block (11) form a sliding structure through the sliding groove (9).

4. The device for recovering flue gas in the carbonization process according to claim 1, characterized in that: the length of the supporting blocks (10) is larger than the length of the overlapped part between the cleaning block (11) and the sliding groove (9), and two groups of supporting blocks (10) are symmetrically arranged about the longitudinal central axis of the transmission pipe (8).

5. The device for recovering flue gas in the carbonization process according to claim 1, characterized in that: the middle height of the cleaning block (11) is larger than the height of the periphery of the cleaning block, 3 groups of fixing rods (12) are welded and fixed on the inner side of the cleaning block (11) at equal angles, and 2 groups of connecting balls (15) are arranged on the outer surface of the cleaning block (11) in a rolling mode.

6. The device for recovering flue gas in the carbonization process according to claim 1, characterized in that: the connection mode between the connecting rod (14) and the connecting block (13) is threaded connection, and the outer surface of the connecting ball (15) and the outer surface of the cleaning block (11) are located on the same longitudinal horizontal plane.