CN216668398U

CN216668398U - Flue gas heat recovery device of waste gas treatment equipment

Info

Publication number: CN216668398U
Application number: CN202122836146.8U
Authority: CN
Inventors: 曾仲杰
Original assignee: Shanghai Fengchen Environmental Protection Equipment Co ltd
Current assignee: Shanghai Fengchen Environmental Protection Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-03
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a flue gas heat recovery device of waste gas treatment equipment, which comprises a waste gas equipment body, wherein a flow distribution mechanism is arranged on the right side of the waste gas equipment body. The waste gas treatment equipment comprises a waste gas equipment body, a flow dividing mechanism, a fixing frame, a first recovery box, a flow guiding mechanism, a second recovery box, a first water outlet pipe, a collecting pipe, an opening, a second water outlet pipe, an exhaust hood, a first bottom plate and a second bottom plate, wherein the first bottom plate and the second bottom plate are matched for use.

Description

Flue gas heat recovery device of waste gas treatment equipment

Technical Field

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a flue gas heat recovery device of waste gas treatment equipment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process, especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell, seriously pollutes the environment and affects the human health.

Need carry out recovery processing, the energy saving to the heat in the waste gas among the waste gas treatment process to reducing expending of the energy, to sum up, waste gas treatment equipment's flue gas heat recovery device all adopts single collection box and single fan to carry out heat recovery when recovering heat, but heat recovery's speed is limited, can't reach the purpose quick to heat recovery, influences waste gas treatment's efficiency, can't carry out the repeated recovery to the heat moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a flue gas heat recovery device of waste gas treatment equipment and a using method thereof, which have the advantage of accelerating the recovery of heat, and solve the problems that the flue gas heat recovery device of the waste gas treatment equipment adopts a single recovery box and a single fan to recover heat when recovering heat, but the heat recovery speed is limited, the purpose of rapidly recovering heat cannot be achieved, the waste gas treatment efficiency is influenced, and the heat cannot be repeatedly recovered.

The utility model is realized in such a way that the flue gas heat recovery device of the waste gas treatment equipment and the use method thereof comprise a waste gas equipment body, wherein a shunting mechanism is arranged on the right side of the waste gas equipment body, a fixing frame is arranged on the right side of the shunting mechanism, a first recovery box matched with the shunting mechanism for use is arranged on the inner cavity and the top of the fixing frame, a drainage mechanism matched with the first recovery box for use is arranged on the right side of the fixing frame, and a second recovery box is arranged on the right side of the drainage mechanism.

Preferably, the flow dividing mechanism comprises a first air pump, a first air inlet pipe used in cooperation with the exhaust equipment body is communicated with the left side of the first air pump, a first air outlet pipe is communicated with the right side of the first air pump, a first connecting pipe is communicated with the right side of the first air outlet pipe, and the top and the bottom of the right side of the first connecting pipe are communicated with flow dividing pipes used in cooperation with the first recovery tank.

Preferably, the drainage mechanism comprises a second air pump, a second air inlet pipe is communicated with the left side of the second air pump, a second connecting pipe is communicated with the left side of the second air inlet pipe, a drainage pipe matched with the first recovery tank is communicated with the top and the bottom of the left side of the second connecting pipe, and a second air outlet pipe matched with the second recovery tank is communicated with the right side of the second air pump.

Preferably, one side of the first recovery tank close to the top of the fixing frame is fixedly connected with the top of the fixing frame, and the exhaust equipment body, the fixing frame, the first recovery tank and the second recovery tank are all located on the same horizontal line.

Preferably, the front side of the first recovery tank is communicated with first water outlet pipes, a collecting pipe is communicated between the front sides of the two first water outlet pipes, and an opening matched with the first water outlet pipes for use is formed in the front side of the fixing frame.

Preferably, the front side of the second recovery tank is communicated with a second water outlet pipe, the right side of the second recovery tank is communicated with an exhaust pipe, one side of the exhaust pipe, which is far away from the second recovery tank, is sleeved with an exhaust hood, and the surface of the exhaust pipe is fixedly connected with the inner wall of the exhaust hood.

Preferably, the bottom of the first air pump is fixedly connected with a first bottom plate, the first air inlet pipe is communicated with the exhaust equipment body, and one side of the flow dividing pipe, which is far away from the first connecting pipe, is communicated with the first recovery tank.

Preferably, the bottom of the second air pump is fixedly connected with a second bottom plate, one side of the drainage tube, which is far away from the second connecting pipe, is communicated with the first recovery tank, and one side of the second air outlet tube, which is far away from the second air pump, is communicated with the second recovery tank.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model solves the problems that the flue gas heat recovery device of the waste gas treatment equipment adopts a single recovery box and a single fan to recover heat when recovering the heat, but the heat recovery speed is limited, the purpose of quickly recovering the heat cannot be achieved, the efficiency of waste gas treatment is influenced, and the heat cannot be repeatedly recovered.

2. The waste gas equipment can discharge waste gas exhausted by the waste gas equipment body in an accelerated manner and divide the waste gas by arranging the flow dividing mechanism.

3. According to the utility model, by arranging the drainage mechanism, the waste gas recovered by heat can be uniformly collected by the two first recovery boxes, so that the concentration ratio of the waste gas is increased, and the heat recovery treatment of the second recovery box is facilitated.

4. The waste gas recovery device has the advantages that the fixing frame is arranged, the fixing effect can be achieved, the first recovery box is convenient to place, and the waste gas discharged by the waste gas device body can be subjected to heat recovery treatment through the arrangement of the first recovery box.

5. According to the utility model, the first water outlet pipes are arranged, so that the first recovery tank can conveniently output hot water generated after heat in waste gas is recovered, the collecting pipes are arranged, so that the hot water in the two first water outlet pipes can be collected, and the first water outlet pipes can be conveniently installed by arranging the openings.

6. According to the utility model, the second recovery tank is arranged, so that heat in the waste gas can be recovered again, the second water outlet pipe is arranged, so that hot water generated after the heat in the waste gas is recovered by the second recovery tank can be conveniently output, the treated waste gas can be discharged by arranging the exhaust pipe, and the exhaust hood is arranged, so that a protection effect can be achieved.

7. According to the waste gas treatment device, the first air pump is arranged, the exhaust speed of the waste gas equipment body can be increased, the first bottom plate can play a role in fixing, the stability of the first air pump is increased, the waste gas in the waste gas equipment body can be conveniently discharged by arranging the first air inlet pipe, and the waste gas in the inner cavity of the first connecting pipe can be subjected to flow dividing treatment by arranging the flow dividing pipe.

8. According to the utility model, the second air pump is arranged, so that the collecting speed of the waste gas discharged from the first recovery boxes can be increased, the second bottom plate can play a role in fixing, the stability of the second air pump is increased, the waste gas discharged from the two first recovery boxes can be conveniently collected by arranging the drainage tubes, and the waste gas can be conveniently conveyed to the inner cavity of the second recovery box by arranging the second air outlet tube.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is an elevation view of a shunt mechanism provided by an embodiment of the present invention;

FIG. 3 is an elevation view of a drainage mechanism provided by an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a first outlet tube and a collection tube according to an embodiment of the present invention;

FIG. 5 is a perspective view of a fixing frame according to an embodiment of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 1 according to an embodiment of the present invention.

In the figure: 1. an exhaust equipment body; 2. a flow dividing mechanism; 201. a first air pump; 202. a first intake pipe; 203. a first air outlet pipe; 204. a first connecting pipe; 205. a shunt tube; 3. a fixed mount; 4. a first recovery tank; 5. a drainage mechanism; 501. a second air pump; 502. a second intake pipe; 503. a second connecting pipe; 504. A drainage tube; 505. a second air outlet pipe; 6. a second recovery tank; 7. a first water outlet pipe; 8. a collection pipe; 9. An opening; 10. a second water outlet pipe; 11. an exhaust pipe; 12. an exhaust hood; 13. a first base plate; 14. a second base plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, a flue gas heat recovery device of an exhaust gas treatment device and a use method thereof according to an embodiment of the present invention include an exhaust gas device body 1, a diversion mechanism 2 is disposed on a right side of the exhaust gas device body 1, a fixing frame 3 is disposed on a right side of the diversion mechanism 2, a first recovery box 4 used in cooperation with the diversion mechanism 2 is disposed on an inner cavity and a top of the fixing frame 3, a drainage mechanism 5 used in cooperation with the first recovery box 4 is disposed on a right side of the fixing frame 3, and a second recovery box 6 is disposed on a right side of the drainage mechanism 5.

Referring to fig. 2, the flow dividing mechanism 2 includes a first air pump 201, a first air inlet pipe 202 communicated with the left side of the first air pump 201 and used in cooperation with the exhaust gas equipment body 1, a first air outlet pipe 203 communicated with the right side of the first air pump 201, a first connecting pipe 204 communicated with the right side of the first air outlet pipe 203, and a flow dividing pipe 205 communicated with the first recovery tank 4 and used in cooperation with the top and the bottom of the right side of the first connecting pipe 204.

Adopt above-mentioned scheme: through setting up reposition of redundant personnel mechanism 2, can discharge with higher speed exhaust to exhaust waste gas equipment body 1 exhaust waste gas to shunt waste gas.

Referring to fig. 3, the drainage mechanism 5 includes a second air pump 501, a second air inlet pipe 502 is communicated with the left side of the second air pump 501, a second connecting pipe 503 is communicated with the left side of the second air inlet pipe 502, a drainage pipe 504 used with the first recycling bin 4 is communicated with the top and the bottom of the left side of the second connecting pipe 503, and a second air outlet pipe 505 used with the second recycling bin 6 is communicated with the right side of the second air pump 501.

Adopt above-mentioned scheme: through setting up drainage mechanism 5, can unify the collection to two first collection box 4 waste gas to heat recovery, increase the concentration degree of waste gas, make things convenient for second collection box 6 to carry out heat recovery and handle.

Referring to fig. 1 and 5, one side of the first recycling tank 4 close to the top of the fixing frame 3 is fixedly connected with the top of the fixing frame 3, and the exhaust gas equipment body 1, the fixing frame 3, the first recycling tank 4 and the second recycling tank 6 are all located on the same horizontal line.

Adopt above-mentioned scheme: through setting up mount 3, can play the fixed action, conveniently place first collection box 4, through setting up first collection box 4, can carry out heat recovery to exhaust gas equipment body 1 exhaust waste gas and handle.

Referring to fig. 1, 4 and 5, the front side of the first recycling box 4 is communicated with a first water outlet pipe 7, a collecting pipe 8 is communicated between the front sides of the two first water outlet pipes 7, and an opening 9 matched with the first water outlet pipe 7 for use is arranged on the front side of the fixing frame 3.

Adopt above-mentioned scheme: through setting up first outlet pipe 7, make things convenient for first recovery case 4 to the hot water output that produces behind the heat recovery in the waste gas, through setting up collecting pipe 8, can collect the hot water in two first outlet pipes 7, through setting up opening 9, conveniently install first outlet pipe 7.

Referring to fig. 1 and 6, a second water outlet pipe 10 is communicated with the front side of the second recovery tank 6, an exhaust pipe 11 is communicated with the right side of the second recovery tank 6, an exhaust hood 12 is sleeved on one side of the exhaust pipe 11 away from the second recovery tank 6, and the surface of the exhaust pipe 11 is fixedly connected with the inner wall of the exhaust hood 12.

Adopt above-mentioned scheme: through setting up second collection box 6, can carry out recovery processing to the heat in the waste gas once more, through setting up second outlet pipe 10, conveniently make things convenient for the hot water output that second collection box 6 produced after heat recovery in to the waste gas, through setting up blast pipe 11, can discharge the waste gas after handling, through setting up exhaust hood 12, can play the guard action.

Referring to fig. 1 and 2, a first bottom plate 13 is fixedly connected to the bottom of the first air pump 201, a first air inlet pipe 202 is communicated with the exhaust equipment body 1, and a side of the shunt pipe 205 away from the first connection pipe 204 is communicated with the first recovery tank 4.

Adopt above-mentioned scheme: through setting up first air pump 201, can increase the exhaust velocity of exhaust-gas equipment body 1, through setting up first bottom plate 13, can play the fixed action, increase the stability of first air pump 201, through setting up first intake pipe 202, conveniently discharge the waste gas in exhaust-gas equipment body 1, through setting up shunt tubes 205, can carry out the reposition of redundant personnel to the waste gas of first connecting pipe 204 inner chamber and handle.

Referring to fig. 1 and 3, a second bottom plate 14 is fixedly connected to the bottom of the second air pump 501, one side of the drainage pipe 504, which is far away from the second connection pipe 503, is communicated with the first recovery tank 4, and one side of the second air outlet pipe 505, which is far away from the second air pump 501, is communicated with the second recovery tank 6.

Adopt above-mentioned scheme: through setting up second air pump 501, can increase the collection speed to first collection box 4 exhaust gas discharge, through setting up second bottom plate 14, can play the fixed action, increase second air pump 501's stability, through setting up drainage tube 504, conveniently collect two first collection box 4 exhaust waste gases, through setting up second outlet duct 505, conveniently carry waste gas to the inner chamber of second collection box 6.

The working principle of the utility model is as follows:

when the waste gas recovery device is used, the first air pump 201 and the second air pump 501 are started, the first air pump 201 pumps out waste gas treated by the waste gas equipment body 1 through the first air inlet pipe 202 and conveys the waste gas to the inner cavity of the first connecting pipe 204 through the first air outlet pipe 203, the first connecting pipe 204 conveys the waste gas to the inner cavity of the first recovery box 4 under the action of the flow dividing pipe 205, the first recovery box 4 recovers smoke heat in the waste gas, the second air pump 501 sucks the gas through the second air inlet pipe 502, the waste gas after heat recovery treatment is conveyed to the inner cavity of the second connecting pipe 503 through the drainage pipe 504 by the inner cavity of the first recovery box 4, the second connecting pipe 503 conveys the waste gas through the second air inlet pipe 502, the second air pump 501 conveys the waste gas to the inner cavity of the second recovery box 6 through the second air outlet pipe 505 and recovers heat of the waste gas again through the second recovery box 6, so that the smoke heat in the waste gas is fully recovered, the efficiency of the thermal recovery of flue gas is improved, and the waste gas after the 6 inner chambers of second collection box carry out recovery processing to the heat once more passes through 11 discharges of blast pipe, turns into hot water after 4 inner chambers of first collection box turn into heat recovery, carries water to the inner chamber of collecting pipe 8 through first outlet pipe 7, and through collecting pipe 8 discharge, after 6 inner chambers of second collection box turn into hot water with heat recovery, discharge through second outlet pipe 10 with water.

In summary, the following steps: the flue gas heat recovery device of the waste gas treatment equipment and the use method thereof solve the problem that the flue gas heat recovery device of the waste gas treatment equipment adopts a single recovery box and a single fan to recover heat when recovering heat by arranging the waste gas equipment body 1, the shunt mechanism 2, the fixing frame 3, the first recovery box 4, the drainage mechanism 5, the second recovery box 6, the first water outlet pipe 7, the collecting pipe 8, the opening 9, the second water outlet pipe 10, the exhaust pipe 11, the exhaust hood 12, the first bottom plate 13 and the second bottom plate 14 to be matched, but the speed of heat recovery is limited, the purpose of quickly recovering heat can not be achieved, the efficiency of waste gas treatment is influenced, and the heat can not be repeatedly recovered, the flue gas heat recovery device of the waste gas treatment equipment and the use method have the advantage of accelerating the recovery of heat, and are worthy of popularization.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas heat recovery unit of exhaust-gas treatment equipment, includes exhaust-gas treatment equipment body (1), its characterized in that: the right side of exhaust equipment body (1) is provided with reposition of redundant personnel mechanism (2), the right side of reposition of redundant personnel mechanism (2) is provided with mount (3), the inner chamber and the top of mount (3) all are provided with first collection box (4) of using with reposition of redundant personnel mechanism (2) cooperation, the right side of mount (3) is provided with drainage mechanism (5) of using with first collection box (4) cooperation, the right side of drainage mechanism (5) is provided with second collection box (6).

2. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 1, wherein: reposition of redundant personnel mechanism (2) are including first air pump (201), the left side intercommunication of first air pump (201) has first intake pipe (202) of using with exhaust equipment body (1) cooperation, the right side intercommunication of first air pump (201) has first outlet duct (203), the right side intercommunication of first outlet duct (203) has first connecting pipe (204), top and the bottom on first connecting pipe (204) right side all communicate shunt tubes (205) of using with first recovery case (4) cooperation.

3. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 1, wherein: drainage mechanism (5) include second air pump (501), the left side intercommunication of second air pump (501) has second intake pipe (502), the left side intercommunication of second intake pipe (502) has second connecting pipe (503), the left top of second connecting pipe (503) and bottom all communicate drainage tube (504) of using with first collection box (4) cooperation, the right side intercommunication of second air pump (501) has second outlet duct (505) of using with second collection box (6) cooperation.

4. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 1, wherein: one side of the first recovery box (4) close to the top of the fixing frame (3) is fixedly connected with the top of the fixing frame (3), and the waste gas equipment body (1), the fixing frame (3), the first recovery box (4) and the second recovery box (6) are all located on the same horizontal line.

5. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 1, wherein: the front side of the first recycling box (4) is communicated with first water outlet pipes (7), the front sides of the two first water outlet pipes (7) are communicated with a collecting pipe (8), and the front side of the fixing frame (3) is provided with an opening (9) matched with the first water outlet pipes (7).

6. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 1, wherein: the front side of the second recovery box (6) is communicated with a second water outlet pipe (10), the right side of the second recovery box (6) is communicated with an exhaust pipe (11), one side, away from the second recovery box (6), of the exhaust pipe (11) is sleeved with an exhaust hood (12), and the surface of the exhaust pipe (11) is fixedly connected with the inner wall of the exhaust hood (12).

7. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 2, wherein: the bottom fixedly connected with first bottom plate (13) of first air pump (201), first intake pipe (202) and exhaust-gas equipment body (1) intercommunication, one side and first recovery case (4) intercommunication of first connecting pipe (204) are kept away from in shunt tubes (205).

8. The flue gas heat recovery device of an exhaust gas treatment apparatus according to claim 3, wherein: the bottom of the second air pump (501) is fixedly connected with a second bottom plate (14), one side, away from the second connecting pipe (503), of the drainage pipe (504) is communicated with the first recovery box (4), and one side, away from the second air pump (501), of the second air outlet pipe (505) is communicated with the second recovery box (6).