Heat recovery device for waste gas treatment

Abstract

The utility model relates to the field of waste gas heat recovery, discloses a heat recovery device for waste gas treatment, and solves the problems that when the heat recovery device for waste gas treatment is used for waste heat recovery, a shell is filled with water to be in contact with a fixed waste heat gas pipe for recovery, but a lot of water is difficult to be in direct contact with the waste heat gas pipe, so that the waste heat is not recovered. The heat recovery device for waste gas treatment solves the problem that the recovery efficiency is low due to the fact that heat is conducted by means of water of a waste heat gas pipe closer to the waste heat gas pipe in the prior art, and comprises a shell, a water inlet pipe communicating with the two ends of the shell, and a gas inlet hose fixedly connected to the interior of the outer side of the shell, and a pushing mechanism is arranged in the interior of the inner side of the shell; and a rotating mechanism is arranged on one side of the pushing mechanism, and the pushing mechanism and the rotating mechanism are arranged, so that the pushing mechanism is pushed to transversely move during water inflow, the rotating mechanism is driven to rotate and swing, the air inlet hose can rotate and swing, and the purpose of improving the recycling efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas heat recovery field, concretely to a kind of heat recovery device of waste gas treatment. BACKGROUND

[0002] The heat recovery device of waste gas treatment is a device for recycling the heat inside the waste gas, and its main purpose is to save energy and achieve environmental protection.

[0003] The heat recovery device based on RTO waste gas treatment, which is disclosed in the patent with the publication number CN220524123U, belongs to the technical field of heat recovery and is characterized by including an insulation cylinder, a heat exchange cylinder, heat exchange pipes and an insulation pipe. The heat exchange cylinder is installed inside the insulation cylinder, and the heat exchange cylinder is provided with a heat exchange cavity. A plurality of heat exchange pipes are installed in the heat exchange cavity of the heat exchange cylinder. The heat exchange cylinder is provided with a plurality of through holes distributed in a circular manner at both ends. The existing heat recovery device for waste gas treatment mainly uses water filled in the shell to contact the fixed waste heat gas pipe for recovery when recovering waste heat. However, it is difficult for a large amount of water to directly contact the fixed waste heat gas pipe, and the water in the waste heat gas pipe that is closer needs to rely on conduction of heat, resulting in low recovery efficiency. SUMMARY

[0004] The utility model aims to provide a kind of heat recovery device of waste gas treatment, using the device to work, to solve the problem that the existing heat recovery device of waste gas treatment mainly uses water filled in the shell to contact the fixed waste heat gas pipe for recovery when recovering waste heat, but a large amount of water is difficult to directly contact the fixed waste heat gas pipe, and the water in the waste heat gas pipe that is closer needs to rely on conduction of heat, resulting in low recovery efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of heat recovery device of waste gas treatment, including shell, water inlet pipe being communicated at both ends of shell, air inlet hose being fixedly connected in the inside of the outside of shell, the inside of the inside of shell is provided with push mechanism, one side of push mechanism is provided with rotating mechanism;

[0006] The pushing mechanism comprises a first supporting plate fixedly connected to the inner side of the shell, one side of the first supporting plate is provided with a second supporting plate, the second supporting plate is fixedly connected to the shell, the inner side of the second supporting plate is provided with a first hole, the inner wall of the first hole is communicated with a first guide groove, the inner side of the first guide groove is provided with a first guide rod, the inner side of the first hole is provided with a first rotating rod, the first rotating rod is fixedly connected to the first guide rod, the inner side of the first supporting plate is provided with a second guide groove, the outer side of one end of the second guide groove away from the second supporting plate is provided with a point a, the inner side of one end of the second guide groove away from the second supporting plate is provided with a point b, the outer side of one end of the second guide groove close to the second supporting plate is provided with a point c, the inner side of one end of the second guide groove close to the second supporting plate is provided with a point d, the inner side of the second guide groove is provided with a second guide rod, the second guide rod is slidingly connected to the first supporting plate, one end of the first rotating rod close to the first supporting plate is rotatably connected with a first connecting plate, the inner side of the first connecting plate is provided with a sliding hole, the inner side of the sliding hole is provided with a sliding block, the sliding block is fixedly connected to the second guide rod, the sliding block and the second supporting plate are provided with a spring, and the spring is fixedly connected to the second supporting plate.

[0007] Preferably, the inner side surface of the first hole is attached to the outer side surface of the first rotating rod, and the appearance structure of the first rotating rod is a cylinder.

[0008] Preferably, the appearance structure of the first guide groove is a spiral, and the cooperation mode of the first guide groove and the first guide rod is a clearance fit.

[0009] Preferably, the width of the sliding block close to one end of the first rotating rod is greater than the width of the sliding block away from one end of the first rotating rod, and the outer side surface of the sliding block is attached to the inner side surface of the sliding hole.

[0010] Preferably, the position height of the point a of the second guide groove is higher than the position height of the point b of the second guide groove, and the position height of the point c of the second guide groove is lower than the position height of the point d of the second guide groove.

[0011] Preferably, the inner side of the first rotating rod is provided with a groove, the rotating mechanism comprises a second rotating rod arranged in the inner side of the groove, the other end of the second rotating rod is fixedly connected with a rotating disc, one end of the rotating disc away from the first rotating rod is rotatably connected with a fixed disc, the fixed disc is fixedly connected to the shell, the inner side of the rotating disc is provided with a first guide hole, the appearance structure of the first guide hole is a straight line, the inner side of the fixed disc is provided with a second guide hole, the appearance structure of the second guide hole is a wave shape, the inner side of the first guide hole is provided with a third guide rod, the third guide rod is slidingly connected to the rotating disc, the other end of the third guide rod is fixedly connected with a second connecting plate, and the second connecting plate is fixedly connected to the air inlet hose.

[0012] Preferably, the outer side surface of the second rotating rod is attached to the inner side surface of the groove, and the outer appearance structure of the second rotating rod is a cuboid.

[0013] The heat recovery device for waste gas treatment has the advantages that the pushing mechanism and the rotating mechanism are arranged, the pushing mechanism is pushed to move horizontally when water is fed, the rotating mechanism is driven to rotate and swing, the air inlet hose can rotate and swing, the air inlet hose can be directly contacted with more water compared with the prior art, and the purpose of improving the recovery efficiency is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a front view cross section structure schematic view of the shell of the utility model;

[0016] Figure 3 It is a left view structure schematic view of the fixed disc of the utility model;

[0017] Figure 4 It is a first guide hole appearance structure schematic view of the utility model;

[0018] Figure 5 It is a Figure 2 structure schematic view of the utility model at A.

[0019] In the drawing: 1, shell; 2, water inlet pipe; 3, air inlet hose; 4, pushing mechanism; 5, rotating mechanism; 401, first support plate; 402, second support plate; 403, first hole; 404, first guide slot; 405, first guide rod; 406, first rotating rod; 407, second guide slot; 408, second guide rod; 409, first connecting plate; 410, sliding hole; 411, sliding block; 412, spring; 6, groove; 501, second rotating rod; 502, rotating disc; 503, fixed disc; 504, first guide hole; 505, second guide hole; 506, third guide rod; 507, second connecting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5The utility model provides technical scheme: a heat recovery device of waste gas treatment, including shell 1, the water inlet pipe 2 of intercommunication in both ends of shell 1, fixedly connected in the air inlet hose 3 of shell 1 outside inside, the inside of shell 1 is provided with push mechanism 4, one side of push mechanism 4 is provided with rotating mechanism 5,

[0022] The pushing mechanism 4 comprises a first supporting plate 401 fixedly connected to the inner side of the shell 1, one side of the first supporting plate 401 being provided with a second supporting plate 402 fixedly connected to the shell 1, the inside of the second supporting plate 402 being provided with a first hole 403, the inner wall of the first hole 403 being communicated with a first guide groove 404, the inside of the first guide groove 404 being provided with a first guide rod 405, the inside of the first hole 403 being provided with a first rotating rod 406, the inner side surface of the first hole 403 being combined with the outer side surface of the first rotating rod 406, and the outer appearance structure of the first rotating rod 406 being a cylindrical shape, so that the first rotating rod 406 will not shake when rotating in the inside of the first hole 403, the first rotating rod 406 being fixedly connected to the first guide rod 405, the inside of the first supporting plate 401 being provided with a second guide groove 407, the outer side of one end of the second guide groove 407 away from the second supporting plate 402 being provided with a point a, the inner side of one end of the second guide groove 407 away from the second supporting plate 402 being provided with a point b, the outer side of one end of the second guide groove 407 close to the second supporting plate 402 being provided with a point c, the inner side of one end of the second guide groove 407 close to the second supporting plate 402 being provided with a point d, the inside of the second guide groove 407 being provided with a second guide rod 408, the second guide rod 408 being slidingly connected to the first supporting plate 401, one end of the first rotating rod 406 close to the first supporting plate 401 being rotatably connected with a first connecting plate 409, the outer appearance structure of the first guide groove 404 being a spiral shape, and the first guide groove 404 being gap-fit with the first guide rod 405, so that the first guide rod 405 can rotate along the first guide groove 404 when moving horizontally, the inside of the first connecting plate 409 being provided with a sliding hole 410, the inside of the sliding hole 410 being provided with a sliding block 411, the sliding block 411 being fixedly connected to the second guide rod 408, a spring 412 being arranged between the sliding block 411 and the second supporting plate 402, the spring 412 being fixedly connected to the second supporting plate 402, the width of one end of the sliding block 411 close to the first rotating rod 406 being greater than the width of the other end of the sliding block 411 away from the first rotating rod 406, and the outer side surface of the sliding block 411 being combined with the inner side surface of the sliding hole 410, so that the sliding block 411 will not shake when moving in the inside of the sliding hole 410, and the sliding block 411 will not move out of the inside of the sliding hole 410, the position height of the point a of the second guide groove 407 being higher than the position height of the point b of the second guide groove 407, and the position height of the point c of the second guide groove 407 being lower than the position height of the point d of the second guide groove 407, so that the second guide rod 408 will move in the upper end inside of the second guide groove 407 when moving back to the point a of the second guide groove 407, and the second guide rod 408 will move in the lower end inside of the second guide groove 407 when moving back to the point c of the second guide groove 407.

[0023] The inner side of the first rotating rod 406 is provided with a groove 6, the rotating mechanism 5 comprises a second rotating rod 501 provided in the inner side of the groove 6, the other end of the second rotating rod 501 is fixedly connected with a rotating disc 502, the end of the rotating disc 502 away from the first rotating rod 406 is rotatably connected with a fixed disc 503, the connecting mode between the fixed disc 503 and the shell 1 is fixed connection, the inner side of the rotating disc 502 is provided with a first guide hole 504, the appearance structure of the first guide hole 504 is linear, the inner side of the fixed disc 503 is provided with a second guide hole 505, the appearance structure of the second guide hole 505 is wavy, the inner side of the first guide hole 504 is provided with a third guide rod 506, the connecting mode between the third guide rod 506 and the rotating disc 502 is sliding connection, the other end of the third guide rod 506 is fixedly connected with a second connecting plate 507, the connecting mode between the second connecting plate 507 and the air inlet hose 3 is fixed connection, the outer side surface of the second rotating rod 501 is combined with the inner side surface of the groove 6, and the appearance structure of the second rotating rod 501 is a cuboid, so that the second rotating rod 501 can move in the inner side of the groove 6 and cannot move in the inner side of the groove 6.

[0024] When heat exchange is carried out, the inner side of the shell 1 is filled with water for heat exchange, the inner side of the air inlet hose 3 is filled with gas, and the water thrust pushes the sliding block 411 to move to the left side in the water inlet process, drives the first connecting plate 409 to move to the left side, and drives the first rotating rod 406 to move to the left side, and the first guide rod 405 fixedly connected with the first rotating rod 406 moves to the left side, because the appearance structure of the first guide groove 404 is spiral, and the matching mode between the first guide groove 404 and the first guide rod 405 is gap matching, so that the first rotating rod 406 drives the second rotating rod 501 arranged in the inner side of the groove 6 to rotate, drives the rotating disc 502 and the first guide hole 504 to rotate, because the appearance structure of the first guide hole 504 is linear, and the appearance structure of the second guide hole 505 is wavy, so that the third guide rod 506 swings along the track of the second guide hole 505, drives the second connecting plate 507 to swing, and drives the air inlet hose 3 to rotate and swing, so that the air inlet hose 3 can contact the heat exchange water which is heated in a larger range, and the heat exchange efficiency is improved, when the second guide rod 408 moves to the point position of the second guide groove 407c, because the position height of the second guide groove 407a point is higher than the position height of the second guide groove 407b point, and the position height of the second guide groove 407c point is lower than the position height of the second guide groove 407d point, so that the second guide rod 408 can move downward, drives the sliding block 411 to move downward, and then the sliding block 411 is not directly impacted by the water in the inner side of the water inlet pipe 2, and is reset to the a point under the pushing of the spring 412 to work next time.

[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A heat recovery device for exhaust gas treatment, comprising a shell (1), a water inlet pipe (2) connected to both ends of the shell (1), and an air inlet hose (3) fixedly connected to the inside of the shell (1) on the outside, characterized in that: The inner side of the shell (1) is internally provided with a pushing mechanism (4), one side of the pushing mechanism (4) is provided with a rotating mechanism (5); The pushing mechanism (4) comprises a first supporting plate (401) fixedly connected to the inner side of the shell (1), one side of the first supporting plate (401) is provided with a second supporting plate (402), the connecting mode between the second supporting plate (402) and the shell (1) is fixed connection, the inner side of the second supporting plate (402) is provided with a first hole (403), the inner wall of the first hole (403) is communicated with a first guide groove (404), the inner side of the first guide groove (404) is provided with a first guide rod (405), the inner side of the first hole (403) is provided with a first rotating rod (406), the connecting mode between the first rotating rod (406) and the first guide rod (405) is fixed connection, the inner side of the first supporting plate (401) is provided with a second guide groove (407), the outer side of one end of the second guide groove (407) away from the second supporting plate (402) is provided with a point a, the inner side of one end of the second guide groove (407) away from the second supporting plate (402) is provided with a point b, the outer side of one end of the second guide groove (407) close to the second supporting plate (402) is provided with a point c, the inner side of one end of the second guide groove (407) close to the second supporting plate (402) is provided with a point d, the inner side of the second guide groove (407) is provided with a second guide rod (408), the connecting mode between the second guide rod (408) and the first supporting plate (401) is sliding connection, one end of the first rotating rod (406) close to the first supporting plate (401) is rotatably connected with a first connecting plate (409), the inner side of the first connecting plate (409) is provided with a sliding hole (410), the inner side of the sliding hole (410) is provided with a sliding block (411), the connecting mode between the sliding block (411) and the second guide rod (408) is fixed connection, the sliding block (411) and the second supporting plate (402) are provided with a spring (412), the connecting mode between the spring (412) and the second supporting plate (402) is fixed connection.

2. A heat recovery device for exhaust gas treatment according to claim 1, characterized in that: The inner side of the first hole (403) is attached to the outer side of the first rotating rod (406), and the appearance structure of the first rotating rod (406) is cylindrical.

3. A heat recovery device for exhaust gas treatment according to claim 1, characterized in that: The appearance structure of the first guide groove (404) is spiral, and the matching mode between the first guide groove (404) and the first guide rod (405) is gap matching.

4. A heat recovery device for exhaust gas treatment according to claim 1, characterized in that: The width of the sliding block (411) close to one end of the first rotating rod (406) is greater than the width of the sliding block (411) away from one end of the first rotating rod (406), and the outer side of the sliding block (411) is attached to the inner side of the sliding hole (410).

5. A heat recovery device for exhaust gas treatment according to claim 1, characterized in that: The position height of the point a of the second guide groove (407) is higher than the position height of the point b of the second guide groove (407), and the position height of the point c of the second guide groove (407) is lower than the position height of the point d of the second guide groove (407).

6. A heat recovery device for exhaust gas treatment according to claim 1, characterized in that: The inner side of the first rotating rod (406) is provided with a groove (6), the rotating mechanism (5) comprises a second rotating rod (501) provided in the inner side of the groove (6), the other end of the second rotating rod (501) is fixedly connected with a rotating disc (502), the end of the rotating disc (502) away from the first rotating rod (406) is rotatably connected with a fixed disc (503), the connecting mode between the fixed disc (503) and the shell (1) is fixed connection, the inside of the rotating disc (502) is provided with a first guide hole (504), the appearance structure of the first guide hole (504) is linear, the inner side of the fixed disc (503) is provided with a second guide hole (505), the appearance structure of the second guide hole (505) is wavy, the inner side of the first guide hole (504) is provided with a third guide rod (506), the connecting mode between the third guide rod (506) and the rotating disc (502) is sliding connection, the other end of the third guide rod (506) is fixedly connected with a second connecting plate (507), the connecting mode between the second connecting plate (507) and the air inlet hose (3) is fixed connection.

7. A heat recovery device for exhaust gas treatment according to claim 6, characterized in that: The outer side of the second rotating rod (501) is attached to the inner side of the groove (6), and the appearance structure of the second rotating rod (501) is a cuboid.

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