Environment-friendly treatment device for organic kettle residues

Abstract

The utility model relates to an environment-friendly organic kettle residue treatment device which comprises a treatment barrel, an upper crushing bin, a lower combustion cavity and a crushing roller, and is technically characterized in that a feeding barrel is supported in the center of the top surface of the treatment barrel, the lower end of the feeding barrel is connected with the upper surface of the crushing roller through a connecting rib, a bottom plate of the upper crushing bin is a conical sieve plate, and a positioning sleeve is arranged at the lower end of the conical sieve plate; a smoke pipe is fixed to the inner side wall of the lower combustion cavity, the upper end of the smoke pipe is close to the conical sieve plate and provided with an inclined flow guide cover, a liquid sealing box is arranged on the side of the treatment cylinder, and the lower end of the smoke pipe is led into the liquid sealing box and immersed below the liquid level of the liquid sealing box. A heat exchange interlayer is arranged in the side wall of the treatment cylinder, a water inlet is formed in the lower end of the heat exchange interlayer, and a water outlet is formed in the upper end of the heat exchange interlayer. The device is good in structural stability, crushed materials fall and disperse, combustion is facilitated, environmental pollution is further reduced, and waste heat generated by combustion is effectively recycled.

Description

Technical Field

[0001] This utility model relates to the technical field of distillation column bottom residue treatment equipment, specifically to an environmentally friendly treatment device for organic bottom residue, suitable for treating solid bottom residue containing chlorine and salt organic matter. Background Technology

[0002] Solid residues containing chlorine and salt organic matter are sometimes produced at the bottom of distillation columns. These residues cannot be disposed of by landfill and require harmless treatment.

[0003] For example, CN 214348594 U discloses an environmentally friendly treatment and recycling device for fine chemical reactor residues. It includes a cylindrical main body with a combustion chamber inside. A crushing device is located at the upper end of the main body, and a discharge pipe extends through the lower end of the main body's side wall. The crushing device includes a turntable coaxially mounted with the main body. Crushing protrusions are provided on the surface of the turntable. One end of a rotating shaft is fixedly connected to the lower surface of the turntable, and a first gear is fixedly connected to the end of the rotating shaft away from the turntable, extending through the lower side wall of the main body. This device uses the rotation of the turntable to drive the crushing protrusions to crush the reactor residues. The crushed residues then enter the main body for incineration, resulting in more uniform combustion and conversion into CO2 and H2O after high-temperature incineration. However, the following problems exist during use: 1. The upper end of the rotating shaft is connected to the turntable. When the turntable drives the crushing protrusions for crushing, the poor balance of the rotating shaft leads to poor structural stability; 2. The crushed material falls concentrated in the middle of the combustion chamber, resulting in poor dispersion; 3. The flue gas generated during combustion is directly discharged, still causing air pollution. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly organic residue treatment device that solves the above-mentioned problems, has a reasonable structure, is reliable in use, has good structural stability, disperses the crushed material as it falls, which is conducive to combustion, further reduces environmental pollution, and effectively recovers the waste heat generated by combustion.

[0005] The technical solution of this utility model is:

[0006] An environmentally friendly treatment device for organic residues includes a treatment cylinder, an upper crushing chamber and a lower combustion chamber located within the treatment cylinder, and a crushing roller disposed in the upper crushing chamber. The key technical features are: a feed cylinder is supported by a bearing at the center of the top surface of the treatment cylinder; multiple connecting ribs are evenly distributed at the lower end of the feed cylinder, and the lower end of each connecting rib is fixedly connected to the upper surface of the crushing roller; a transmission gear is fixed to the upper side wall of the feed cylinder located outside the treatment cylinder; the bottom plate of the upper crushing chamber is a conical sieve plate, and a positioning sleeve is provided at the lower end of the conical sieve plate; the lower surface of the crushing roller... A stirring shaft passing through a positioning sleeve is provided at the center. The lower end of the stirring shaft is supported on the bottom surface of the treatment cylinder. A stirring rod is provided at the lower part of the stirring shaft. A flue is fixed on the inner wall of the lower combustion chamber. The upper end of the flue is close to the conical sieve plate and is provided with an inclined guide shroud. A liquid seal box is provided on the side of the treatment cylinder. The lower end of the flue is introduced into the liquid seal box and immersed below the liquid surface of the liquid seal box. An exhaust port is provided at the top of the liquid seal box. A heat exchange jacket is provided in the side wall of the treatment cylinder. A water inlet is provided at the lower end of the heat exchange jacket and a water outlet is provided at the upper end of the heat exchange jacket.

[0007] In the above-mentioned environmentally friendly treatment device for organic residues, a support is fixed on the top surface of the treatment cylinder, and a motor reducer is fixed on the support. The output shaft of the motor reducer is provided with a drive gear that meshes with the transmission gear.

[0008] The aforementioned environmentally friendly organic residue treatment device has an igniter installed on the lower side wall of the treatment cylinder.

[0009] In the above-mentioned environmentally friendly treatment device for organic residues, the upper surface of the crushing roller is a guide surface that is narrow at the top and wide at the bottom, and the lower surface of the crushing roller is a grinding surface that is wide at the top and narrow at the bottom.

[0010] The beneficial effects of this utility model are:

[0011] 1. A transmission gear connects the transmission mechanism and the feed cylinder, which also serves as the drive shaft for the crushing roller, enabling the roller to rotate. Compared to existing technologies, this transmission structure offers better structural stability and extends service life.

[0012] 2. The conical sieve plate helps to evenly disperse and fall the crushed material, which is beneficial for combustion.

[0013] 3. The flue gas generated by combustion is introduced below the liquid surface of the liquid seal tank, washed with water, and then discharged to further reduce environmental pollution.

[0014] 4. The heat exchange jacket effectively recovers the waste heat generated by combustion, achieving the goal of energy conservation and environmental protection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 yes Figure 1 Enlarged view of a portion of the image.

[0017] In the diagram: 1. Feed cylinder, 2. Transmission gear, 3. Processing cylinder, 4. Connecting rib, 5. Crushing roller, 6. Conical sieve plate, 7. Stirring shaft, 8. Heat exchange jacket, 9. Ignition device, 10. Stirring rod, 11. Liquid seal box, 12. Smoke pipe, 13. Exhaust port, 14. Inclined guide shroud, 15. Motor reducer, 16. Support, 17. Drive gear, 18. Bearing. Detailed Implementation

[0018] The present invention will be described in detail with reference to the accompanying drawings.

[0019] like Figure 1 , Figure 2 As shown, the organic residue environmental protection treatment device includes a treatment cylinder 3, an upper crushing chamber and a lower combustion chamber located in the treatment cylinder 3, and a crushing roller 5 located in the upper crushing chamber.

[0020] In this embodiment, a feed cylinder 1 is supported at the center of the top surface of the processing cylinder 3 by a bearing 18. Multiple connecting ribs 4 are evenly distributed at the lower end of the feed cylinder 1, and the lower end of each connecting rib 4 is connected and fixed to the upper surface of the crushing roller 5. In this embodiment, the upper surface of the crushing roller 5 is a guide surface that is narrower at the top and wider at the bottom, and the lower surface of the crushing roller 5 is a grinding surface that is wider at the top and narrower at the bottom.

[0021] The feed cylinder 1 is fixed with a transmission gear 2 on the upper side wall outside the processing cylinder. In this embodiment, the top surface of the processing cylinder 3 is fixed with a support 16, and a motor reducer 15 is fixed on the support 16. The output shaft of the motor reducer 15 is provided with a drive gear 17 that meshes with the transmission gear 2.

[0022] The bottom plate of the upper crushing chamber is a conical sieve plate 6. The lower end of the conical sieve plate 6 is provided with a positioning sleeve. The lower surface of the crushing roller 5 is provided with a stirring shaft 7 that passes through the positioning sleeve. The lower end of the stirring shaft 7 is supported on the bottom surface of the processing cylinder 3. The lower part of the stirring shaft 7 is provided with a stirring rod 10.

[0023] A flue pipe 12 is fixed to the inner wall of the lower combustion chamber. The upper end of the flue pipe 12 is close to the conical sieve plate 6 and is equipped with an inclined guide shroud 14. A liquid seal box 11 is provided on the side of the treatment cylinder 3. The lower end of the flue pipe 12 is introduced into the liquid seal box 11 and immersed below the liquid surface of the liquid seal box 11. An exhaust port 13 is provided at the top of the liquid seal box 11. A heat exchange jacket 8 is provided in the side wall of the treatment cylinder 3. A water inlet is provided at the lower end of the heat exchange jacket 8, and a water outlet is provided at the upper end of the heat exchange jacket 8. An igniter 9 is provided on the lower side wall of the treatment cylinder 3.

[0024] Working principle:

[0025] 1. During operation, start the motor reducer 15, which drives the feed cylinder 1 and the crushing roller 5 to rotate through the drive gear 17 and the transmission gear 2. Solid residue containing chlorine and salt organic matter enters the upper crushing chamber through the feed cylinder 1. The solid residue is ground into fine powder by the crushing roller 5 and then evenly dispersed into the lower combustion chamber through the conical sieve plate 6.

[0026] 2. When the crushing roller rotates, the stirring shaft 7 rotates synchronously. The stirring rod 10 stirs the fine powdered organic residue. The igniter 9 ignites the organic residue. After high-temperature incineration, the chlorine-containing and salt-containing organic matter in the organic residue is converted into CO2 and H2O.

[0027] 3. The flue gas generated by combustion enters through the upper end of the flue pipe 12, and then enters below the liquid surface of the liquid seal box 11 through the lower end of the flue pipe 12. After being washed with water, it is discharged through the exhaust port 13, further reducing environmental pollution.

[0028] 4. The heat exchange medium in the heat exchange jacket 8 absorbs the heat generated by combustion and is then sent to the place where hot water is needed.

[0029] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this utility model.

Claims

1. An environmentally friendly treatment device for organic residues, comprising a treatment cylinder, an upper pulverizing chamber and a lower combustion chamber located within the treatment cylinder, and a pulverizing roller disposed in the upper pulverizing chamber, characterized in that: The feed cylinder is supported by a bearing at the center of the top surface of the processing cylinder. Multiple connecting ribs are evenly distributed at the lower end of the feed cylinder, with the lower end of each rib fixed to the upper surface of the crushing roller. A transmission gear is fixed to the upper side wall of the feed cylinder located outside the processing cylinder. The bottom plate of the upper crushing chamber is a conical sieve plate, with a positioning sleeve at the lower end. A stirring shaft passing through the positioning sleeve is located at the center of the lower surface of the crushing roller, with its lower end supported on the bottom surface of the processing cylinder. A stirring rod is located at the lower part of the stirring shaft. A flue is fixed to the inner wall of the lower combustion chamber, with its upper end close to the conical sieve plate and equipped with an inclined guide hood. A liquid seal box is located on the side of the processing cylinder, with the lower end of the flue introduced into the liquid seal box and immersed below the liquid surface. An exhaust port is located at the top of the liquid seal box. A heat exchange jacket is located in the side wall of the processing cylinder, with a water inlet at the lower end and a water outlet at the upper end.

2. The organic residue environmental protection treatment device according to claim 1, characterized in that: The top surface of the processing cylinder is fixed with a support, and a motor reducer is fixed on the support. The output shaft of the motor reducer is provided with a drive gear that meshes with the transmission gear.

3. The organic residue environmental protection treatment device according to claim 1, characterized in that: An igniter is provided on the lower side wall of the processing cylinder.

4. The environmentally friendly treatment device for organic reactor residue according to claim 1, characterized in that: The upper surface of the crushing roller is a guide surface that is narrower at the top and wider at the bottom, and the lower surface of the crushing roller is a grinding surface that is wider at the top and narrower at the bottom.

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