Energy-saving and environment-friendly boiler

Abstract

The utility model relates to the technical field of boilers, in particular to an energy-saving and environment-friendly boiler which comprises a straight pipe and a shell, the rear portion of the bottom of the straight pipe is communicated with the top of the shell, the right side of the shell is connected with a spraying structure, the bottom of the front face of the shell is communicated with a first valve, and the upper portion of the front face of the shell is connected with a second valve. In a spraying structure, a water pump pumps out sodium hydroxide liquid in a shell through a first bent pipe and feeds the sodium hydroxide liquid into a second bent pipe, the second bent pipe feeds the sodium hydroxide liquid into a round pipe, and finally the sodium hydroxide liquid in the round pipe is sprayed out from a spray head. And the sprayed sodium hydroxide liquid can spray smoke in the straight pipe, carbon in the smoke can be mixed and knocked down, the sodium hydroxide solution fused with the carbon can enter the shell to be stored, the environmental protection property of the boiler is improved, and the use limitation of the boiler is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving and environmental protection boilers, and particularly relates to an energy-saving and environmental protection boiler. Background Technique

[0002] A boiler is an energy conversion device, and the input energy includes chemical energy and electrical energy in fuel. Boiler The output is steam, high-temperature water or organic heat carrier with a certain amount of heat energy. Boiler

[0003] For example, an energy-saving and environmental protection boiler with the authorization announcement number of "CN113685838A" preheats materials, makes full use of heat resources, the gas entering the air outlet pipe drives the fan blade assembly to operate, and the fan blade assembly further drives the knocking assembly and the second filter screen plate to move reciprocally, so that the knocking assembly knocks the baffle reciprocally, thus avoiding dust from staying on the second filter screen plate and the baffle, and solving the problem that a large amount of hot air is output during the use of the existing boiler and the discharged hot air contains soot. However, in the use of the energy-saving and environmental protection boiler, the filter screen can only block carbon particles in the flue gas and cannot treat carbon in the form of gas. Although the heat of the flue gas is used to heat water to achieve energy-saving effect, the environmental protection performance of the boiler is poor, resulting in limitations in the use of the boiler. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the poor environmental protection performance of the boiler leads to limitations in the use of the boiler, and to provide an energy-saving and environmental protection boiler.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] Design an energy-saving and environmental protection boiler, including a straight pipe and a housing. The rear of the bottom of the straight pipe is connected to the top of the housing. A spraying structure is connected to the right side of the housing. A first valve is connected to the bottom of the front of the housing. A second valve is connected to the upper part of the front of the housing. The rear end surface of the straight pipe is connected to a boiler. A protective structure is connected to the front of the top of the straight pipe. The front and back of the left and right sides of the boiler are fixedly connected with bottom frames.

[0007] Preferably, the spraying structure includes a first elbow pipe and a water pump. The outer wall of the first elbow pipe is fixedly connected to the right side of the housing. The right end of the first elbow pipe is connected to the left side of the water pump. The right side of the water pump is connected to a second elbow pipe. The top of the left end of the second elbow pipe is connected to a circular pipe. The left side of the circular pipe is connected to a plurality of nozzles.

[0008] Preferably, a bracket is fixedly connected to the outer wall of the water pump, and the rear end surface of the bracket is fixedly connected to the front of the boiler.

[0009] ​Preferably, the protective structure includes a curved frame and a mesh plate, the bottom of the curved frame is connected to the top front of the straight tube, the inner wall of the curved frame is plugged into the outer wall of the mesh plate, a sheath is fixed to the top of the outer wall of the mesh plate, the left and right sides of the curved frame are respectively threaded with screws, and a handle is fixed to the outside of the screw.

[0010] Preferably, handles are fixedly connected to the left and right sides of the top of the mesh plate respectively, and the outer wall of the sheath fits against the upper part of the inner wall of the curved frame.

[0011] Preferably, the inner side of the outer wall of the screw is plugged into the outer circular opening of the mesh plate.

[0012] The utility model provides an energy-saving and environment-friendly boiler, which has the following beneficial effects: through the spray structure, a water pump draws out sodium hydroxide liquid in the shell through the first bend pipe and sends it to the second bend pipe, the second bend pipe sends the sodium hydroxide liquid into the round pipe, and finally the sodium hydroxide liquid in the round pipe is sprayed out at the nozzle, the sprayed sodium hydroxide liquid will spray the flue gas in the straight pipe, and can mix and knock down the carbon in the flue gas, and the sodium hydroxide solution fused with the carbon will enter the shell for storage, thereby improving the environmental protection of the boiler and eliminating the limitations of the use of the boiler. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the connection relationship between the middle and outer Aker, the first elbow and the water pump;

[0015] Figure 3 for Figure 1 A schematic diagram of the connection relationship between the second elbow, the round pipe and the nozzle;

[0016] Figure 4 for Figure 1 Schematic diagram of the connection relationship between the center grid plate, the sheath and the handle;

[0017] Figure 5 for Figure 1 Schematic diagram of the structure of A.

[0018] In the figure: 1. straight pipe, 2. spray structure, 201. first curved pipe, 202. water pump, 203. second curved pipe, 204. round pipe, 205. nozzle, 3. protective structure, 301. curved frame, 302. mesh plate, 303. sheath, 304. handle, 305. screw, 306. grip, 4. shell, 5. boiler, 6. base frame, 7. bracket, 8. straight plate, 9. first valve, 10. second valve. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings: Example 1

[0020] See also Figures 1 - 5 In the present embodiment, an energy-saving and environmentally friendly boiler includes a straight tube 1 and an outer shell 4. The bottom rear of the straight tube 1 is connected to the top of the outer shell 4. The right side of the outer shell 4 is connected to a spray structure 2. The front bottom of the outer shell 4 is connected to a first valve 9, and the first valve 9 is a drain valve. The model is selected according to the use requirements. The upper front of the outer shell 4 is connected to a second valve 10, and the second valve 10 is an inlet valve. The model is selected according to the use requirements. The rear end face of the straight tube 1 is connected to a boiler 5. How to operate and use the boiler 5 is already an existing technology and will not be elaborated on in detail. The model is selected according to the use requirements. The top front of the straight tube 1 is connected to a protective structure 3, and the left and right sides of the boiler 5 are respectively fixed with a base frame 6.

[0021] The spray structure 2 includes a first curved pipe 201 and a water pump 202. The outer wall of the first curved pipe 201 is fixedly connected to the right side of the shell 4. The right end of the first curved pipe 201 is connected to the left side of the water pump 202. The model of the water pump 202 is selected according to the use requirements. The right side of the water pump 202 is connected to the second curved pipe 203. The top of the left end of the second curved pipe 203 is connected to a round pipe 204. The left side of the round pipe 204 is connected to a plurality of nozzles 205. The outer wall of the water pump 202 is fixedly connected to a bracket 7. The bracket 7 plays a fixing role on the water pump 202. The rear end face of the bracket 7 is fixedly connected to the front face of the boiler 5.

[0022] Through the spray structure 2, the water pump 202 extracts the sodium hydroxide liquid inside the shell 4 through the first bend pipe 201 and sends it to the second bend pipe 203. The second bend pipe 203 sends the sodium hydroxide liquid into the circular tube 204. Finally, the sodium hydroxide liquid in the circular tube 204 is sprayed out at the nozzle 205. The sprayed sodium hydroxide liquid will spray the flue gas in the straight pipe 1, and can mix and knock down the carbon in the flue gas. The sodium hydroxide solution fused with the carbon will enter the shell 4 for storage, which improves the environmental protection of the boiler and eliminates the limitations of the use of the boiler.

[0023] The protective structure 3 includes a curved frame 301 and a net plate 302. The bottom of the curved frame 301 is connected to the front of the top of the straight pipe 1. The inner wall of the curved frame 301 is inserted into the outer wall of the net plate 302. The net plate 302 is made of stainless steel and filled with an activated carbon filter inside. A sheath 303 is fixedly connected to the top of the outer wall of the net plate 302. The sheath 303 is made of rubber. Screws 305 are respectively threadedly connected to the left and right sides of the curved frame 301. A handle 306 is fixedly connected to the outside of the screw 305. The handle 306 facilitates driving the screw 305 to rotate left and right. Handles 304 are respectively fixedly connected to the left and right sides of the top of the net plate 302. The handles 304 facilitate pulling the net plate 302 up and down. The outer wall of the sheath 303 fits with the upper part of the inner wall of the curved frame 301. The inner side of the outer wall of the screw 305 is inserted into the outer circular opening of the net plate 302.

[0024] Working principle:

[0025] Installation of the boiler filtration structure:

[0026] Hold the handle 304 with the hand and insert the net plate 302 into the curved frame 301 from top to bottom until the outer wall of the sheath 303 fits with the top of the inner wall of the curved frame 301. At the same time, the outer wall of the net plate 302 fits with the inner wall of the straight pipe 1 to complete the fixation of the net plate 302.

[0027] Using process of the energy-saving and environment-friendly boiler:

[0028] Send the sodium hydroxide liquid into the interior of the outer shell 4 through the second valve 10. During the operation of the boiler 5, flue gas will be generated. The high-temperature flue gas will heat the internal water pipes to achieve heat recovery, realizing energy conservation. Subsequently, the flue gas reaches the straight pipe 1. At the same time, the water pump 202 operates. The water pump 202 pumps out the sodium hydroxide liquid in the outer shell 4 through the first elbow 201 and sends it to the second elbow 203. The second elbow 203 sends the sodium hydroxide liquid into the round pipe 204. Finally, the sodium hydroxide liquid in the round pipe 204 is sprayed out at the nozzle 205. The sprayed sodium hydroxide liquid will spray the flue gas in the straight pipe 1, which can mix and knock down the carbon in the flue gas, reducing carbon emissions, thereby achieving the purpose of energy conservation and environmental protection. The sodium hydroxide solution after fusing with carbon will enter the outer shell 4 for storage. Then the flue gas passes through the net plate 302, and the activated carbon net inside the net plate 302 combines the particles in the flue gas and adsorbs the odor at the same time.

[0029] Open the first valve 9 to discharge the sodium hydroxide solution in the outer shell 4. Embodiment 2

[0030] Please refer to Figures 1 - 5 : In this embodiment, an energy-saving and environment-friendly boiler further includes a straight plate 8. The inner wall of the straight plate 8 is fixedly connected to the outer wall of the second elbow 203. The rear end face of the straight plate 8 is fixedly connected to the right side of the front of the boiler 5.

[0031] Principle of operation:

[0032] When the second elbow 203 conveys the sodium hydroxide solution, the operation of the water pump 202 will cause vibration to the second elbow 203. At this time, the straight plate 8 plays a restrictive role on the second elbow 203, and the straight plate 8 improves the stability of the second elbow 203.

[0033] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. An energy-saving and environmental protection boiler, comprising a straight pipe (1) and a housing (4), the rear of the bottom of the straight pipe (1) is communicated with the top of the housing (4), and it is characterized in that: The right side of the outer shell (4) is connected with a spraying structure (2), the bottom of the front surface of the outer shell (4) is communicated with a first valve (9), the upper part of the front surface of the outer shell (4) is connected with a second valve (10), the rear end surface of the straight pipe (1) is communicated with a boiler (5), the front of the top of the straight pipe (1) is connected with a protection structure (3), and the front and back of the left and right sides of the boiler (5) are fixedly connected with a chassis (6).

2. The energy-saving and environment-friendly boiler according to claim 1, characterized in that: The spraying structure (2) includes a first elbow pipe (201) and a water pump (202). The outer wall of the first elbow pipe (201) is fixedly connected with the right side of the outer shell (4). The right end of the first elbow pipe (201) is communicated with the left side of the water pump (202). The right side of the water pump (202) is communicated with a second elbow pipe (203). The top of the left end of the second elbow pipe (203) is communicated with a round pipe (204). The left side of the round pipe (204) is communicated with a plurality of spray heads (205).

3. An energy-saving and environmental-friendly boiler according to claim 2, characterized in that: The outer wall of the water pump (202) is fixedly connected with a bracket (7), and the rear end surface of the bracket (7) is fixedly connected with the front surface of the boiler (5).

4. An energy-saving and environment-friendly boiler according to claim 1, characterized in that: The protection structure (3) includes a curved frame (301) and a mesh plate (302). The bottom of the curved frame (301) is communicated with the front of the top of the straight pipe (1). The inner wall of the curved frame (301) is inserted with the outer wall of the mesh plate (302). The top of the outer wall of the mesh plate (302) is fixedly connected with a sheath (303). Screws (305) are respectively threadedly connected to the left and right sides of the curved frame (301), and a handle (306) is fixedly connected to the outer side of the screw (305).

5. An energy-saving and environment-friendly boiler according to claim 4, characterized in that: Handles (304) are respectively fixedly connected to the left and right sides of the top of the mesh plate (302), and the outer wall of the sheath (303) is attached to the upper part of the inner wall of the curved frame (301).

6. An energy-saving and environment-friendly boiler according to claim 4, characterized in that: The inner side of the outer wall of the screw (305) is inserted into the outer round opening of the mesh plate (302).

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