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

Abstract

The waste gas treatment equipment comprises a treatment main body unit, the treatment main body unit comprises a box body and first supporting rods fixedly connected to the four corners of the bottom of the box body, the bottom of each first supporting rod is fixedly connected with a first supporting seat, and the lower end of one side of the box body is fixedly communicated with a gas inlet pipe; the upper end of the side, away from the air inlet pipe, of the box body fixedly communicates with an air outlet pipe, the horizontal height of the air outlet pipe is larger than that of the air inlet pipe, and the air outlet pipe is fixedly connected with a one-way valve. The waste gas treatment unit comprises an air pump fixedly connected to the center of the side, close to the air outlet pipe, of the box body, the air pump fixedly communicates with the air outlet pipe, the end, away from the box body, of the air outlet pipe fixedly communicates with a treatment box, the side, close to the center of the treatment box, of the water tank fixedly communicates with a connecting pipe, and the center of the upper end of the treatment box is fixedly connected with a water pump. According to the utility model, the waste of resources and the pollution of high-temperature waste gas to the air are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to a waste gas treatment equipment for recycling the residual heat of high-temperature waste gas. Background Art

[0002] In recent years, with the intensification of environmental pollution problems, society has paid more attention to industrial emissions. Waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, flue gas, odorous gases, and toxic and harmful gases. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc.

[0003] At present, most of the waste gas treatment equipment on the market that is used for recycling waste heat from high-temperature exhaust gas will usually be directly discharged to the outside when working, which will cause waste of resources and pollute the air. During the use of existing waste gas treatment equipment, the waste heat in the exhaust gas cannot be well reused, and the purification effect of harmful gases and dust contained in the high-temperature exhaust gas is poor, which will lead to waste of resources and air pollution. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems existing in the existing waste gas treatment equipment for recycling the waste heat of high-temperature waste gas, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a waste gas treatment equipment for recycling waste heat from high-temperature exhaust gas, which is suitable for solving the problem that the waste heat in the exhaust gas cannot be well reused during the use of existing waste gas treatment equipment, and the purification effect of harmful gases and dust contained in the high-temperature exhaust gas is poor, which will lead to waste of resources and air pollution.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an exhaust gas treatment device for recycling waste heat of high-temperature exhaust gas, comprising:

[0008] A processing main body unit, which includes a box body and first support rods fixedly connected to the four corners of the bottom of the box body. A first support seat is fixedly connected to the bottom of each first support rod. An air inlet pipe is fixedly communicated with the lower end of one side of the box body. An air outlet pipe is fixedly communicated with the upper end of the side of the box body away from the air inlet pipe. A water inlet pipe is fixedly communicated with the upper end of the box body. A first water outlet pipe is fixedly communicated with the bottom of the box body. The water inlet pipe and the first water outlet pipe are fixedly communicated through a threaded pipe.

[0009] An exhaust gas treatment unit, which includes an air pump fixedly connected to the center of the side of the box body close to the air outlet pipe. The air pump is fixedly communicated with the air outlet pipe. The end of the air outlet pipe away from the box body is fixedly communicated with a treatment box. A second water outlet pipe is fixedly communicated with the lower end of the side of the treatment box away from the connecting pipe. A water stop valve is fixedly connected to the second water outlet pipe. A water tank is fixedly connected to one side of the upper end of the treatment box. A connecting pipe is fixedly communicated with the side of the water tank close to the center of the treatment box. A water pump is fixedly connected to the center of the upper end of the treatment box. The water pump is fixedly communicated with the connecting pipe. The connecting pipe penetrates through the upper end of the treatment box and is fixedly connected with a spray plate.

[0010] As a preferred scheme of the exhaust gas treatment equipment for high-temperature exhaust gas waste heat reuse described in the present invention, wherein: second support rods are fixedly connected to the four corners of the bottom of the treatment box, and a second support seat is fixedly connected to the bottom of each second support rod.

[0011] As a preferred scheme of the exhaust gas treatment equipment for high-temperature exhaust gas waste heat reuse described in the present invention, wherein: the threaded pipe is arranged in a spiral shape, and the threaded pipe is located inside the box body.

[0012] As a preferred scheme of the exhaust gas treatment equipment for high-temperature exhaust gas waste heat reuse described in the present invention, wherein: a filter screen is fixedly connected to the center of the treatment box, and the size of the filter screen matches the size of the inner wall of the treatment box.

[0013] As a preferred scheme of the exhaust gas treatment equipment for high-temperature exhaust gas waste heat reuse described in the present invention, wherein: the spray plate is arranged as a hollow plate, and a plurality of uniformly distributed spray heads are fixedly communicated with the lower end of the spray plate.

[0014] As a preferred scheme of the exhaust gas treatment equipment for high-temperature exhaust gas waste heat reuse described in the present invention, wherein: the horizontal height of the air outlet pipe is higher than the horizontal height of the air inlet pipe, and a one-way valve is fixedly connected to the air outlet pipe.

[0015] Advantages of the present utility model: When an exhaust gas treatment device for high-temperature exhaust gas waste heat reuse is operating, high-temperature exhaust gas enters the box body from the intake pipe, water flows in from the water inlet pipe, passes through the threaded pipe, and then flows out from the first outlet pipe. The high-temperature exhaust gas raises the temperature of the water. Then, the air pump is started, and the exhaust gas enters the treatment box from the outlet pipe through the air pump. Then, the water pump is started, and through the water pump and the connecting pipe, the water in the water tank enters the spray plate and is sprayed out through a plurality of spray heads fixedly connected to the bottom of the spray plate. The sprayed water is filtered through the filter net fixedly connected in the treatment box. Then, the water stop valve is opened, and the waste water flows out from the second outlet pipe, thus reducing the waste of resources and the pollution of high-temperature exhaust gas to the air. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of an exhaust gas treatment device for high-temperature exhaust gas waste heat reuse proposed by the present utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of an exhaust gas treatment device for high-temperature exhaust gas waste heat reuse proposed by the present utility model;

[0019] Figure 3 It is a schematic diagram of the right view structure of an exhaust gas treatment device for high-temperature exhaust gas waste heat reuse proposed by the present utility model.

[0020] Brief Description of the Drawings: 100 treatment main body unit, 101 box body, 102 first support rod, 103 first support seat, 104 intake pipe, 105 outlet pipe, 106 water inlet pipe, 107 first outlet pipe, 108 threaded pipe, 200 exhaust gas treatment unit, 201 air pump, 202 one-way valve, 203 treatment box, 204 second outlet pipe, 205 water stop valve, 206 water tank, 207 connecting pipe, 208 water pump, 209 spray plate, 210 spray head, 211 filter net, 212 second support rod, 213 second support seat. Detailed Embodiment

[0021] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the detailed embodiments of the present utility model will be described in detail below with reference to the drawings in the specification.

[0022] In the following description, numerous specific details are set forth to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0024] Thirdly, the present utility model is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present utility model, for the sake of illustration, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0025] Referring to Figures 1 - 3 , which is an embodiment of the present utility model, there is provided an exhaust gas treatment device for high-temperature exhaust gas waste heat reuse, including a treatment main body unit 100 and an exhaust gas treatment unit 200.

[0026] The treatment main body unit 100 includes a box body 101 and first support rods 102 fixedly connected to the four corners of the bottom of the box body 101. A first support seat 103 is fixedly connected to the bottom of each first support rod 102. An air inlet pipe 104 is fixedly communicated with the lower end of one side of the box body 101. An air outlet pipe 105 is fixedly communicated with the upper end of the side of the box body 101 far from the air inlet pipe 104. The horizontal height of the air outlet pipe 105 is higher than the horizontal height of the air inlet pipe 104. A one-way valve 202 is fixedly connected to the air outlet pipe 105. A water inlet pipe 106 is fixedly communicated with the upper end of the box body 101. A first water outlet pipe 107 is fixedly communicated with the bottom of the box body 101. The water inlet pipe 106 and the first water outlet pipe 107 are fixedly communicated through a threaded pipe 108. The threaded pipe 108 is arranged in a spiral shape and is located inside the box body 101;

[0027] The exhaust gas treatment unit 200 includes an air pump 201 fixedly connected to the center of the box body 101 near one side of the air outlet pipe 105. The air pump 201 is fixedly communicated with the air outlet pipe 105. One end of the air outlet pipe 105 far from the box body 101 is fixedly communicated with a treatment box 203. Second support rods 212 are fixedly connected to the four corners of the bottom of the treatment box 203. A second support base 213 is fixedly connected to the bottom of each second support rod 212. A second water outlet pipe 204 is fixedly communicated with the lower end of the treatment box 203 on the side far from the connecting pipe 207. A water stop valve 205 is fixedly connected to the second water outlet pipe 204;

[0028] One side of the upper end of the treatment box 203 is fixedly connected with a water tank 206. A connecting pipe 207 is fixedly communicated with one side of the water tank 206 near the center of the treatment box 203. A water pump 208 is fixedly connected to the center of the upper end of the treatment box 203. The water pump 208 is fixedly communicated with the connecting pipe 207. The connecting pipe 207 penetrates through the upper end of the treatment box 203 and is fixedly connected with a spray plate 209. The spray plate 209 is arranged as a hollow plate. A plurality of uniformly distributed spray heads 210 are fixedly communicated with the lower end of the spray plate 209. A filter screen 211 is fixedly connected to the center of the treatment box 203. The size of the filter screen 211 matches the size of the inner wall of the treatment box 203.

[0029] During use, when a waste gas treatment device for high-temperature waste gas waste heat reuse is working, high-temperature waste gas enters the box body 101 from the air inlet pipe 104, water flows in from the water inlet pipe 106, passes through the threaded pipe 108, and then flows out from the first water outlet pipe 107. The high-temperature waste gas raises the temperature of the water. Then the air pump 201 is started, and the waste gas enters the treatment box 203 from the air outlet pipe 105 through the air pump 201. Then the water pump 208 is started, and the water in the water tank 206 enters the spray plate 209 through the water pump 208 and the connecting pipe 207, and is sprayed out through a plurality of spray heads 210 fixedly connected to the bottom of the spray plate 209. The sprayed water is filtered through the filter screen 211 fixedly connected in the treatment box 203. Then the water stop valve 205 is opened, and the waste water flows out from the second water outlet pipe 204, thereby reducing the waste of resources and the pollution of high-temperature waste gas to the air.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A waste gas treatment device for recycling waste heat from high-temperature waste gas, characterized in that: include: A main processing unit (100) comprises a box (101) and first support rods (102) fixedly connected to the four corners of the bottom of the box (101); the bottom of each of the first support rods (102) is fixedly connected to a first support seat (103); the lower end of one side of the box (101) is fixedly connected to an air inlet pipe (104); the upper end of the box (101) away from the air inlet pipe (104) is fixedly connected to an air outlet pipe (105); the upper end of the box (101) is fixedly connected to a water inlet pipe (106); the bottom of the box (101) is fixedly connected to a first water outlet pipe (107); the water inlet pipe (106) and the first water outlet pipe (107) are fixedly connected via a threaded pipe (108); The waste gas treatment unit (200) comprises an air pump (201) fixedly connected to the center of a side of a housing (101) close to an air outlet pipe (105), the air pump (201) being fixedly connected to the air outlet pipe (105), the air outlet pipe (105) being fixedly connected to an end of the air outlet pipe (105) away from the housing (101) being fixedly connected to a treatment box (203), the lower end of the side of the treatment box (203) away from a connecting pipe (207) being fixedly connected to a second water outlet pipe (204), the second water outlet pipe (204) A water stop valve (205) is fixedly connected to the upper side of the treatment box (203); a water tank (206) is fixedly connected to one side of the upper end of the treatment box (203); a connecting pipe (207) is fixedly connected to one side of the water tank (206) near the center of the treatment box (203); a water pump (208) is fixedly connected to the center of the upper end of the treatment box (203); the water pump (208) is fixedly connected to the connecting pipe (207); the connecting pipe (207) passes through the upper end of the treatment box (203) and is fixedly connected to a spray plate (209).

2. The waste gas treatment equipment for recycling waste heat of high-temperature waste gas according to claim 1, characterized in that: The four corners of the bottom of the processing box (203) are fixedly connected to second support rods (212), and the bottom of each of the second support rods (212) is fixedly connected to a second support seat (213).

3. The waste gas treatment equipment for recycling waste heat of high-temperature waste gas according to claim 1, characterized in that: The threaded tube (108) is configured in a spiral shape, and the threaded tube (108) is located inside the box body (101).

4. The waste gas treatment equipment for recycling waste heat of high-temperature waste gas according to claim 1, characterized in that: A filter screen (211) is fixedly connected to the center of the processing box (203), and the size of the filter screen (211) matches the size of the inner wall of the processing box (203).

5. The waste gas treatment equipment for recycling waste heat of high-temperature waste gas according to claim 1, characterized in that: The spray plate (209) is configured as a hollow plate, and a plurality of evenly distributed spray heads (210) are fixedly connected to the lower end of the spray plate (209).

6. The waste gas treatment equipment for recycling waste heat of high-temperature waste gas according to claim 1, Features: The level of the air outlet pipe (105) is higher than the level of the air inlet pipe (104). A one-way valve (202) is fixedly connected to the air outlet pipe (105).

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