Waste wind power blade heating cracking gas recovery device

Abstract

The utility model discloses a waste wind power blade heating and cracking gas recovery device, which relates to the technical field of heating and cracking, and comprises a lower tank body, a pre-filtering assembly is arranged close to the bottom end in the lower tank body, the pre-filtering assembly comprises a guide pipe, a gas inlet pipe is arranged outside the guide pipe and penetrates through the outer wall of the lower tank body, and a gas outlet pipe is arranged on the gas inlet pipe. An electrostatic adsorber is mounted at the top of the guide pipe, a vibrator is mounted at the front part of the electrostatic adsorber, a spiral groove is formed in the periphery, close to the bottom end, of the guide pipe, a collecting cylinder is connected and mounted at the outer part, close to the bottom end, of the guide pipe, the guide pipe penetrates through the middle position, close to the bottom end, of the inner part of the lower tank body, and the air inlet pipe and the guide pipe are vertically mounted; the air inlet pipe is communicated with the interior of the guide pipe, and the electrostatic adsorber is fixedly connected with the guide pipe through a collecting hopper; the device is simple in structure, convenient for gas pre-filtration, convenient for regular cleaning of adsorbed fixed particles, quickening heat dissipation and cooling of gas, and convenient for collection of combustible gas or liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of pyrolysis by heating, in particular to a device for recovering pyrolysis gas of waste wind turbine blades by heating. Background Technique

[0002] Pyrolysis by heating of waste wind turbine blades is to decompose waste wind turbine blades by heating, decompose them into useful chemical substances and fuels. The gas generated after pyrolysis contains combustible gases such as hydrogen, acetylene, and propane. Effective recovery of these gases can not only reduce environmental pollution but also save energy. This solution specifically relates to a device for recovering pyrolysis gas of waste wind turbine blades by heating;

[0003] When the existing device for recovering pyrolysis gas of waste wind turbine blades is in use, since there are fixed particles remaining in the gas after pyrolysis, it is not convenient to filter the fixed particles in the gas. The combustible gas in the gas needs to be obtained through cooling and separation, which is not convenient for rapid cooling of the gas and collection of combustible gas or liquid. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a device for recovering pyrolysis gas of waste wind turbine blades by heating, which can effectively solve the technical problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A device for recovering pyrolysis gas of waste wind turbine blades by heating, including a lower tank body. A pre-filtering assembly is installed at the bottom inside the lower tank body. The pre-filtering assembly includes a conduit. An air inlet pipe is installed on the outside of the conduit and penetrates through the outer wall of the lower tank body. An electrostatic adsorber is installed at the top of the conduit. A vibrator is installed at the front of the electrostatic adsorber. A spiral groove is formed at the bottom around the periphery of the conduit. A collection cylinder is connected and installed at the bottom outside the conduit.

[0007] As a further solution of the utility model, the conduit penetrates through the center position at the bottom inside the lower tank body, and the air inlet pipe and the conduit are perpendicularly installed.

[0008] As a further solution of the utility model, the inside of the air inlet pipe and the conduit is interconnected, and the electrostatic adsorber and the conduit are fixedly connected through an aggregate hopper.

[0009] As a further solution of the utility model, a thread is provided at the top inside the wall of the collection cylinder, and the top of the collection cylinder is sleeved on the periphery of the conduit and is threadedly connected through the spiral groove.

[0010] As a further solution of the present utility model, a condensation assembly is installed at the top of the lower tank body. The condensation assembly includes an upper tank body and a confluence cover. An air outlet pipe is installed through the periphery of the confluence cover. A plurality of condensation pipes are installed inside the upper tank body. A liquid inlet pipe and a liquid outlet pipe are respectively installed through the outer part of the upper tank body. A motor is installed near the top end inside the lower tank body. A plurality of fan blades are installed around the shaft rod of the output shaft of the motor.

[0011] As a further solution of the present utility model, the upper and lower ends of the condensation pipes respectively penetrate through the confluence cover and the lower tank body, and the lower tank body and the confluence cover communicate with each other through the condensation pipes.

[0012] As a further solution of the present utility model, the positions of the liquid outlet pipe and the liquid inlet pipe are respectively located at the upper and lower ends outside the upper tank body, and the fan blades are fixedly installed on the shaft rod of the output shaft of the motor.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By setting a pre-filtering assembly, the gas enters the electrostatic adsorber through the conduit, and the residual fixed particles in the gas are adsorbed by the electrostatic adsorber, facilitating the pre-filtration of the gas. The adsorbed fixed particles fall into the collection cylinder through the vibration machine. Through the connection of the spiral groove, the disassembly and assembly of the collection cylinder are facilitated, and the regular cleaning of the adsorbed fixed particles is convenient.

[0015] By setting a condensation assembly, the motor drives the fan blades to rotate, so that the gas is conveyed upward, improving the heat dissipation of the gas. The gas enters the condensation pipes and is cooled by the coolant in the upper tank body, facilitating the cooling of the gas and the collection of combustible gas or liquid. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of a waste wind power blade heating and cracking gas recovery device of the present utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the pre-filtering assembly in a waste wind power blade heating and cracking gas recovery device of the present utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the condensation assembly in a waste wind power blade heating and cracking gas recovery device of the present utility model;

[0019] Figure 4 It is the overall internal front view of a waste wind power blade heating and cracking gas recovery device of the present utility model.

[0020] In the figure: 1. Lower tank body; 2. Prefiltration assembly; 3. Condensation assembly; 4. Duct; 5. Inlet air pipe; 6. Electrostatic adsorber; 7. Vibrator; 8. Screw groove; 9. Collection cylinder; 10. Upper tank body; 11. Confluence cover; 12. Outlet air pipe; 13. Condensation pipe; 14. Inlet liquid pipe; 15. Outlet liquid pipe; 16. Motor; 17. Fan blade. Specific implementation manner

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0022] As Figures 1-4 shown, a waste wind power blade heating and cracking gas recovery device includes a lower tank body 1. A prefiltration assembly 2 is installed at the bottom inside the lower tank body 1. The prefiltration assembly 2 includes a duct 4. An inlet air pipe 5 is installed outside the duct 4 and penetrates through the outer wall of the lower tank body 1. An electrostatic adsorber 6 is installed at the top of the duct 4. A vibrator 7 is installed in front of the electrostatic adsorber 6. A screw groove 8 is formed at the bottom periphery of the duct 4. A collection cylinder 9 is connected and installed outside the duct 4 at the bottom.

[0023] In this embodiment, the duct 4 penetrates through the middle position at the bottom inside the lower tank body 1. The inlet air pipe 5 and the duct 4 are vertically installed. The duct 4 is in a vertical state. The gas in the inlet air pipe 5 is transported into the lower tank body 1 through the duct 4 for prefiltration.

[0024] In this embodiment, the inside of the inlet air pipe 5 and the duct 4 is interconnected. The electrostatic adsorber 6 and the duct 4 are fixedly connected through an aggregate hopper. The fixed particles in the gas are adsorbed by the electrostatic adsorber 6 to reduce the impurity residue in the gas.

[0025] In this embodiment, the inner wall of the collection cylinder 9 is provided with threads at the top. The top of the collection cylinder 9 is sleeved on the periphery of the duct 4 and is in a threaded connection through the screw groove 8. The fixed particles adsorbed by the electrostatic adsorber 6 are dropped through the vibrator 7 and collected by the collection cylinder 9.

[0026] In this embodiment, a condensation assembly 3 is installed at the top of the lower tank body 1. The condensation assembly 3 includes an upper tank body 10 and a confluence cover 11. An outlet air pipe 12 is installed through the periphery of the confluence cover 11. A plurality of condensation pipes 13 are installed inside the upper tank body 10. An inlet liquid pipe 14 and an outlet liquid pipe 15 are respectively installed through the outside of the upper tank body 10. A motor 16 is installed at the top inside the lower tank body 1. A plurality of fan blades 17 are installed on the periphery of the shaft rod of the output shaft of the motor 16. The gas is cooled through the fan blades 17 and the condensation pipes 13, and the combustible gas or liquid obtained by cooling is collected.

[0027] In this embodiment, the upper and lower ends of the condenser tube 13 penetrate through the confluence cover 11 and the lower tank 1 respectively. The lower tank 1 and the confluence cover 11 communicate with each other through the condenser tube 13. The gas enters the condenser tube 13 and is cooled by the coolant in the upper tank 10.

[0028] In this embodiment, the positions of the liquid outlet pipe 15 and the liquid inlet pipe 14 are respectively located at the upper and lower ends outside the upper tank 10. The fan blade 17 is fixedly installed on the shaft rod of the output shaft of the motor 16. The fan blade 17 conveys the gas upward and further improves the heat dissipation of the gas.

[0029] It should be noted that the present utility model is a waste wind power blade heating and cracking gas recovery device. When in use, the gas generated after heating and cracking the waste wind power blade is conveyed into the lower tank 1 through the air inlet pipe 5. When pre-filtering the gas, the gas enters the electrostatic adsorber 6 through the conduit 4. The residual fixed particles in the gas are adsorbed by the electrostatic adsorber 6. When performing regular cleaning, the adsorbed fixed particles are dropped into the collection cylinder 9 by starting the vibrator 7. The collection cylinder 9 is disassembled and assembled through the connection of the screw groove 8, and the collected fixed particles are regularly cleaned. By starting the motor 16, the fan blade 17 rotates to convey the pre-filtered gas upward into the condenser tube 13, and the gas is cooled by the coolant in the upper tank 10 to obtain combustible gas or liquid.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waste wind turbine blade heating cracking gas recovery device, comprising a lower tank body (1), wherein a pre-filter assembly (2) is installed near the bottom of the lower tank body (1), characterized in that: The pre-filter assembly (2) comprises a conduit (4), an air inlet pipe (5) is installed outside the conduit (4) and passes through the outer wall of the lower tank body (1), an electrostatic adsorber (6) is installed on the top of the conduit (4), a vibrator (7) is installed in front of the electrostatic adsorber (6), a screw groove (8) is opened on the outer periphery of the conduit (4) near the bottom end, and a collecting cylinder (9) is connected and installed on the outside of the conduit (4) near the bottom end.

2. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 1, characterized in that: The conduit (4) passes through the interior of the lower tank body (1) at a central position near the bottom end, and the air inlet pipe (5) and the conduit (4) are vertically installed.

3. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 1, characterized in that: The air inlet pipe (5) is interconnected with the interior of the conduit (4), and the electrostatic adsorber (6) is fixedly connected to the conduit (4) via a collecting hopper.

4. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 1 is characterized in that: The inner wall of the collecting tube (9) is provided with a thread near the top, and the top of the collecting tube (9) is sleeved on the outer periphery of the conduit (4) through a screw groove (8) to form a threaded connection.

5. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 1 is characterized by: A condensation assembly (3) is installed on the top of the lower tank body (1), and the condensation assembly (3) includes an upper tank body (10) and a collector cover (11), an air outlet pipe (12) is installed on the periphery of the collector cover (11), a plurality of condensation pipes (13) are installed inside the upper tank body (10), and a liquid inlet pipe (14) and a liquid outlet pipe (15) are installed on the outside of the upper tank body (10), a motor (16) is installed on the inside of the lower tank body (1) near the top, and a plurality of fan blades (17) are installed on the periphery of the shaft rod of the output shaft of the motor (16).

6. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 5, characterized in that: The upper and lower ends of the condenser tube (13) respectively penetrate the collector cover (11) and the lower tank body (1), and the lower tank body (1) and the collector cover (11) are interconnected through the condenser tube (13).

7. The device for recovering gas from heating and cracking of waste wind turbine blades according to claim 5, characterized in that: The liquid outlet pipe (15) and the liquid inlet pipe (14) are respectively located at the upper and lower ends of the outer portion of the upper tank body (10), and the fan blade (17) and the shaft of the output shaft of the motor (16) are fixedly installed.

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