Waste gas treatment device for recycling waste heat of high-temperature waste gas

Abstract

The utility model discloses a waste gas treatment device for recycling waste heat of high-temperature waste gas, and relates to the field of waste gas treatment.The waste gas treatment device comprises a waste gas treatment device body, an exhaust gas inlet pipe is fixedly connected to one side of the waste gas treatment device body, and a drying assembly is arranged at one end of the exhaust gas inlet pipe and comprises a heating pipe; and one end of the heating pipe is fixedly connected with one end of the exhaust inlet pipe, the outer surface of the heating pipe is sleeved with a heat preservation box, and one side of the heat preservation box is fixedly connected with a drying box. Heat of the heating pipe can be conveyed into the drying box through the heat exchange fin plates, so that materials in the material box are dried, the contact area between the materials and hot air can be increased by forming air holes in the surface of the drying box, and therefore the drying efficiency is improved; and the rotating shaft drives the material box to rotate, so that the materials can be dried more uniformly, the drying effect is improved, and the effect of utilizing the waste heat of the waste gas is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field especially relates to a waste gas treatment device for high temperature waste gas waste heat recycling. BACKGROUND

[0002] Waste gas purification mainly refers to the work of treating industrial waste gas such as dust particle, flue gas smoke, peculiar smell gas, toxic and harmful gas generated in industrial place. Common waste gas purification has factory flue dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid and alkali waste gas purification, chemical industry waste gas purification etc. The waste gas discharged by industrial production often has harmful influence on environment and human health, and should be treated by purification measures before being discharged into the atmosphere, so as to meet the requirement of waste gas emission standard, and this process is called waste gas purification.

[0003] At present, most of the waste gas on the market is purified by combustion method, and the waste gas contains a large amount of heat after combustion purification, if the purified waste gas is directly discharged, the heat will be wasted, which is not conducive to the utilization of resources, therefore, the utility model provides a waste gas treatment device for high temperature waste gas waste heat recycling. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a waste gas treatment device for high temperature waste gas waste heat recycling.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model is realized by the following technical scheme: a waste gas treatment device for high temperature waste gas waste heat recycling, including waste gas treatment device main part, the side of waste gas treatment device main part is fixedly connected with exhaust inlet pipe, one end of exhaust inlet pipe is provided with drying assembly;

[0008] The drying assembly comprises a heating pipe, one end of the heating pipe is fixedly connected with one end of the exhaust inlet pipe, and the outer surface of the heating pipe is sleeved with a heat preservation box, one side of the heat preservation box is fixedly connected with a drying box, the inner wall of the drying box is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with a material box.

[0009] As a preferred scheme of the waste gas treatment device for high temperature waste gas waste heat recycling, the side of the heat preservation box close to the material box is fixedly connected with a heat exchange fin, and the cross section of the heating pipe is in the shape of "S".

[0010] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the front of the drying box is hinged with a box door, the surface of the material box is provided with air holes, and the inner wall of the material box is fixedly connected with a partition frame.

[0011] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the other end of the heating pipe is fixedly connected with a communication pipe, and one end of the communication pipe is provided with a water boiling assembly.

[0012] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the water boiling assembly comprises a temperature rising pipe, one end of the temperature rising pipe is fixedly connected with the communication pipe, the outer surface of the temperature rising pipe is sleeved with a water storage cylinder, the inner wall of the lower surface of the water storage cylinder is rotatably connected with a stirring rod, and the surface of the stirring rod is fixedly connected with a stirring impeller.

[0013] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the top of the water storage cylinder is provided with a water inlet, and the lower end of the water storage pipe is provided with a water outlet faucet.

[0014] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the other end of the temperature rising pipe is fixedly connected with an exhaust outlet pipe, the surface of the water storage cylinder is provided with a capacity window, and the surface of the capacity window is provided with scale lines.

[0015] As a preferred scheme of the waste gas treatment device for high-temperature waste gas waste heat recycling, the drying box and the water storage cylinder are fixedly connected with a fixed plate, the lower surface of the fixed plate is provided with a servo motor, the output end of the servo motor is fixedly connected with a driving wheel shaft, the surface of the driving wheel shaft is rotatably connected with a transmission belt A and a transmission belt B, the surfaces of the transmission belt A and the transmission belt B are rotatably connected with a driven wheel shaft A and a driven wheel shaft B respectively, the upper end of the driven wheel shaft A is fixedly connected with the lower end of the rotating shaft, and the upper end of the driven wheel shaft B is fixedly connected with the lower end of the stirring rod.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of waste gas treatment device for high-temperature waste gas waste heat recycling.It has the following beneficial effects:

[0018] 1. The waste gas after purification is transported into the heating pipe through the exhaust inlet pipe, the heat of the heating pipe can be transported into the drying box through the heat exchange fin, so that the material in the material box is dried, the air permeable holes opened on the surface of the drying box can enhance the contact area of the material and hot air, thereby improving the drying efficiency, meanwhile, the partition frame in the material box can separate the material box into multiple spaces, which is convenient for workers to dry different materials, and the material box is rotated by the rotation of the driven shaft A, so that the material drying is more uniform, the drying effect is improved, and the waste heat utilization effect is achieved.

[0019] 2. The waste gas after purification enters the heating pipe through the communication pipe, the heating pipe can heat the water in the water storage tank, when the water is heated, the workers can take out the hot water through the water outlet faucet for use, thereby improving the waste heat utilization, and the servo motor can be started, the driven shaft is rotated by the output end of the servo motor, the driven shaft is rotated by the transmission belt A and the transmission belt B, the stirring rod is rotated when the driven shaft B is rotated, the stirring vane is rotated by the stirring rod, the water in the water storage tank is stirred by the stirring vane, so that the upper layer water temperature and the lower layer water temperature in the water storage cylinder are kept consistent. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is the overall structure schematic diagram of the present application;

[0022] Figure 2 is the structure schematic diagram of the drying box and the water storage cylinder in the present application;

[0023] Figure 3 is the internal structure schematic diagram of the drying box and the water storage cylinder in the present application;

[0024] Figure 4 is the structure schematic diagram of the driven shaft in the present application;

[0025] Figure 5 is the structure schematic diagram of the heating pipe in the present application;

[0026] Figure 6 is the side view structure schematic diagram of the present application Figure 5 .

[0027] In the figure, 1, exhaust treatment device main body; 2, drying assembly; 201, drying box; 202, box door; 203, heat preservation box; 204, heating pipe; 205, heat exchange fin; 206, rotating shaft; 207, material box; 208, air hole; 209, partition frame; 3, water heating assembly; 301, water storage cylinder; 302, water inlet; 303, capacity window; 304, water outlet faucet; 305, temperature rising pipe; 306, stirring rod; 307, stirring impeller; 4, exhaust inlet pipe; 5, exhaust outlet pipe; 6, fixed plate; 7, servo motor; 8, drive shaft; 9, transmission belt A; 10, transmission belt B; 11, driven shaft A; 12, driven shaft B; 13, communication pipe. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1

[0030] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 , the first embodiment of the utility model provides an exhaust treatment device for high-temperature exhaust waste heat recycling, which comprises an exhaust treatment device main body 1, one side of the exhaust treatment device main body 1 is fixedly connected with an exhaust inlet pipe 4, one end of the exhaust inlet pipe 4 is provided with a drying assembly 2;

[0031] The drying assembly 2 comprises a heating pipe 204, one end of the heating pipe 204 is fixedly connected with one end of the exhaust inlet pipe 4, and the outer surface of the heating pipe 204 is sleeved with a heat preservation box 203, one side of the heat preservation box 203 is fixedly connected with a drying box 201, the inner wall of the drying box 201 is rotatably connected with a rotating shaft 206, and the surface of the rotating shaft 206 is fixedly connected with a material box 207.

[0032] Specifically, the heat preservation box 203 is fixedly connected with a heat exchange fin 205 on the side close to the material box 207, the cross section of the heating pipe 204 is in the shape of "S", the front of the drying box 201 is hingedly connected with a box door 202, the surface of the material box 207 is provided with an air hole 208, and the inner wall of the material box 207 is fixedly connected with a partition frame 209.

[0033] Further, when the exhaust gas is purified by the exhaust gas treatment device main body 1, the purified exhaust gas is transported into the heating pipe 204 through the exhaust inlet pipe 4, and the heat of the heating pipe 204 can be transported into the drying box 201 through the heat exchange fin 205, so that the materials in the material box 207 are dried, the air permeable holes 208 are arranged on the surface of the drying box, the contact area of the materials and the hot air is enhanced, and the drying efficiency is improved; and the partition frame 209 in the material box 207 can divide the material box 207 into multiple spaces, so that the staff can dry different materials, and the waste heat of the exhaust gas is utilized.

[0034] Embodiment 2

[0035] With reference to Figure 1 、 Figure 2 、 Figure 3 and 4 , the second embodiment of the utility model, this embodiment is based on the last embodiment, the other end of the heating pipe 204 is fixedly connected with the communication pipe 13, one end of the communication pipe 13 is provided with the water boiling assembly 3, the water boiling assembly 3 includes the temperature rising pipe 305, one end of the temperature rising pipe 305 is fixedly connected with the communication pipe 13, and the outer surface of the temperature rising pipe 305 is sleeved with the water storage cylinder 301, the inner wall lower surface of the water storage cylinder 301 is rotatably connected with the stirring rod 306, the surface of the stirring rod 306 is fixedly connected with the stirring impeller 307, the top of the water storage cylinder 301 is provided with the water inlet 302, and the lower end of the water storage pipe is provided with the water faucet 304.

[0036] Specifically, as a preferred scheme of the exhaust gas treatment device for high-temperature exhaust gas waste heat recycling of the utility model, one end of the temperature rising pipe 305 is fixedly connected with the exhaust outlet pipe 5, the surface of the water storage cylinder 301 is provided with the capacity window 303, and the surface of the capacity window 303 is provided with the scale line, the drying box 201 and the water storage cylinder 301 are fixedly connected with the fixed plate 6, the lower surface of the fixed plate 6 is provided with the servo motor 7, the output end of the servo motor 7 is fixedly connected with the driving wheel shaft 8, the surface of the driving wheel shaft 8 is rotatably connected with the transmission belt A 9 and the transmission belt B 10, the surfaces of the transmission belt A 9 and the transmission belt B 10 are rotatably connected with the driven wheel shaft A 11 and the driven wheel shaft B 12 respectively, the upper end of the driven wheel shaft A 11 is fixedly connected with the lower end of the rotating shaft 206, and the upper end of the driven wheel shaft B 12 is fixedly connected with the lower end of the stirring rod 306.

[0037] Further, when the purified exhaust gas enters the heating pipe 305 through the connecting pipe 13, the water in the water storage tank can be heated through the heating pipe 305. When the water is heated, the staff can take out the hot water through the water outlet faucet 304 for use, thereby improving the utilization of waste heat. At the same time, the servo motor 7 can be turned on to drive the driving shaft 8 to rotate through the output end of the servo motor 7. The driving shaft 8 rotates at the same time to drive the driven shaft A11 and the driven shaft B12 to rotate through the transmission belt A9 and the transmission belt B10. When the driven shaft B12 rotates, it can drive the stirring rod 306 to rotate, and the stirring rod 306 drives the stirring impeller 307 to rotate. The stirring impeller 307 can stir the water in the water storage tank, so that the upper and lower water temperatures in the water storage cylinder 301 remain consistent.

[0038] Working principle: when the exhaust gas passes through the exhaust gas treatment device main body 1, the purified exhaust gas is transported into the heating pipe 204 through the exhaust inlet pipe 4. The heat of the heating pipe 204 can be transferred to the drying box 201 through the heat exchange fin 205, so as to dry the materials in the material box 207. The air permeable holes 208 on the surface of the drying box can enhance the contact area of the materials and hot air, thereby improving the drying efficiency. At the same time, the partition frame 209 in the material box 207 can separate the material box 207 into multiple spaces, which is convenient for the staff to dry different materials and utilize the waste heat. When the purified exhaust gas enters the heating pipe 305 through the connecting pipe 13, the water in the water storage tank can be heated through the heating pipe 305. When the water is heated, the staff can take out the hot water through the water outlet faucet 304 for use, thereby improving the utilization of waste heat. At the same time, the servo motor 7 can be turned on to drive the driving shaft 8 to rotate through the output end of the servo motor 7. The driving shaft 8 rotates at the same time to drive the driven shaft A11 and the driven shaft B12 to rotate through the transmission belt A9 and the transmission belt B10. When the driven shaft B12 rotates, it can drive the stirring rod 306 to rotate, and the stirring rod 306 drives the stirring impeller 307 to rotate. The stirring impeller 307 can stir the water in the water storage tank, so that the upper and lower water temperatures in the water storage cylinder 301 remain consistent. When the driven shaft A11 rotates, it can drive the rotating shaft 206 to rotate, and the rotating shaft 206 drives the material box 207 to rotate, so as to make the material drying more uniform and improve the drying effect.

[0039] It should be noted that, in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

Claims

1. A waste gas treatment device for high-temperature waste gas heat recycling, comprising a waste gas treatment device main body (1), characterized in that: One side of the exhaust treatment device body (1) is fixedly connected with an exhaust inlet pipe (4), one end of the exhaust inlet pipe (4) is provided with a drying assembly (2); The drying assembly (2) comprises a heating pipe (204), one end of the heating pipe (204) is fixedly connected with one end of the exhaust inlet pipe (4), and the outer surface of the heating pipe (204) is sleeved with a heat preservation box (203), one side of the heat preservation box (203) is fixedly connected with a drying box (201), the inner wall of the drying box (201) is rotatably connected with a rotating shaft (206), and the surface of the rotating shaft (206) is fixedly connected with a material box (207).

2. The exhaust gas treatment device for high-temperature exhaust gas waste heat reuse according to claim 1, characterized in that: The heat preservation box (203) is fixedly connected with a heat exchange fin (205) on the side close to the material box (207), and the cross section of the heating pipe (204) is in "S" shape.

3. The exhaust treatment device for high temperature exhaust gas waste heat reuse according to claim 1, characterized in that: The front of the drying box (201) is hingedly connected with a box door (202), the surface of the material box (207) is provided with a ventilation hole (208), and the inner wall of the material box (207) is fixedly connected with a partition plate frame (209).

4. The exhaust treatment device for high temperature exhaust gas waste heat reuse according to claim 1, characterized in that: The other end of the heating pipe (204) is fixedly connected with a communication pipe (13), and the communication pipe (13) is provided with a water boiling assembly (3).

5. The exhaust gas treatment device for high-temperature exhaust gas waste heat reuse according to claim 4, characterized in that: The water boiling assembly (3) comprises a temperature rising pipe (305), one end of the temperature rising pipe (305) is fixedly connected with the communication pipe (13), and the outer surface of the temperature rising pipe (305) is sleeved with a water storage cylinder (301), the inner wall of the water storage cylinder (301) is rotatably connected with a stirring rod (306), and the surface of the stirring rod (306) is fixedly connected with a stirring impeller (307).

6. The exhaust treatment device for high temperature exhaust gas waste heat reuse according to claim 5, characterized in that: The top of the water storage cylinder (301) is provided with a water inlet (302), and the lower end of the water storage pipe is provided with a water outlet faucet (304).

7. The exhaust treatment device for high temperature exhaust gas waste heat reuse according to claim 5, characterized in that: The other end of the temperature rising pipe (305) is fixedly connected with an exhaust outlet pipe (5), the surface of the water storage cylinder (301) is provided with a capacity window (303), and the surface of the capacity window (303) is provided with a scale line.

8. The exhaust treatment device for high temperature exhaust gas waste heat reuse according to claim 5, characterized in that: The drying box (201) and the water storage cylinder (301) are fixedly connected with a fixed plate (6), the lower surface of the fixed plate (6) is provided with a servo motor (7), the output end of the servo motor (7) is fixedly connected with a driving wheel shaft (8), the surface of the driving wheel shaft (8) is rotatably connected with a transmission belt A (9) and a transmission belt B (10), the surfaces of the transmission belt A (9) and the transmission belt B (10) are rotatably connected with a driven wheel shaft A (11) and a driven wheel shaft B (12) respectively, the upper end of the driven wheel shaft A (11) is fixedly connected with the lower end of the rotating shaft (206), and the upper end of the driven wheel shaft B (12) is fixedly connected with the lower end of the stirring rod (306).

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