Gasification furnace waste residue separation and treatment device

Abstract

The utility model is suitable for gasification furnace waste residue processing technical field provides a kind of gasification furnace waste residue separation treatment device, including the connecting pipe of installation in gasification furnace discharge port;Fixed on the connecting pipe for the buffer tank of waste residue liquid storage;Water atomization reaction furnace for cooling solidification waste residue liquid is installed on the buffer tank, and the bottom of water atomization reaction furnace is equipped with the material collecting hopper for the waste residue of centralized solidification.This scheme provides the gasification furnace waste residue separation treatment device by setting buffer tank storage waste residue liquid provides stable material source, by setting water atomization reaction furnace makes waste residue liquid cooling solidification, by setting material collecting hopper centralized solidification waste residue is convenient for conveying, by setting auger conveyor stable conveying solidification waste residue, by setting filter structure realizes waste residue and waste liquid effective separation, improves processing efficiency and resource recovery rate.

Description

Technical Field

[0001] This utility model belongs to the field of gasifier waste residue treatment technology, and in particular relates to a gasifier waste residue separation and treatment device. Background Technology

[0002] A gasifier is a key piece of equipment that converts solid or liquid fuels into gaseous fuels through chemical reactions. Its core principle is to use high temperature, high pressure or catalysts to react carbon, hydrogen and other elements in the fuel with oxygen, water vapor and other substances to generate combustible gas (syngas) mainly composed of carbon monoxide (CO) and hydrogen (H2).

[0003] Gasifier waste residue is the residue generated during the operation of the gasifier. In the current technology, the gasifier waste residue is in a molten liquid state at high temperature. When it is discharged, it is cooled to solidify it. The wastewater generated by water cooling is mixed with solid impurities and is not easy to separate directly. Utility Model Content

[0004] This utility model provides a gasifier waste residue separation and treatment device, which aims to solve the problem mentioned in the background art that the gasifier waste residue is in a molten liquid state at high temperature, and is cooled and solidified during discharge. The wastewater generated by water cooling is mixed with solid impurities and is inconvenient to separate directly.

[0005] To solve the above problems, this utility model is implemented as follows: a gasifier waste residue separation and treatment device, comprising: a connecting pipe installed at the slag discharge port of the gasifier; a buffer tank fixed on the connecting pipe for storing waste residue liquid; a water atomizing reactor installed on the buffer tank for cooling and solidifying the waste residue liquid, wherein the water atomizing reactor is provided with a crushing structure for crushing the solidified waste material, the crushing structure including a power motor fixed in the water atomizing reactor and a cutter shaft with a flange mounted on the output shaft of the power motor; a collection hopper for collecting the solidified waste residue installed at the bottom of the water atomizing reactor; an auger conveyor installed at the bottom of the collection hopper for conveying the solidified waste residue; and a filter structure provided on the auger conveyor for separating the waste residue and waste liquid.

[0006] Preferably, the filtration structure includes an opening at the bottom of the auger conveyor, a baffle detachably mounted at the bottom of the auger conveyor for closing the opening, a filter plate mounted on the baffle for solid-liquid separation, an extension plate mounted on the baffle, a retaining sleeve fixed to the auger conveyor and fitted over the extension plate, and a limiting member mounted on the retaining sleeve for stabilizing the extension plate.

[0007] Preferably, the limiting member includes a housing fixed to the sleeve, a spring installed in the housing, a locking block fixed in the spring, and a locking slot provided on the extension plate for receiving the locking block.

[0008] Preferably, the water atomizing reactor is equipped with an inlet pipe for conveying clean water and an exhaust pipe for outputting water vapor on both sides, a cold water tank is installed on the outer wall of the water atomizing reactor, the exhaust pipe extends into the cold water tank, and an exhaust pipe is provided on the top of the cold water tank.

[0009] Preferably, a discharge pipe is provided between the buffer tank and the water atomizing reactor, and a fixed pipe is provided between the collecting hopper and the screw conveyor. Both the discharge pipe and the fixed pipe are equipped with regulating valves. A connecting plate is fixed on the side of the water atomizing reactor and the collecting hopper that are close to each other, and the two connecting plates are connected by bolts.

[0010] Preferably, a guide rod is fixed on the locking block, which moves through the spring and extends to the outside of the housing to limit the extension path of the spring. A pinch piece is fixed on the guide rod to provide an operating grip point. The pinch piece is provided with anti-slip texture to increase grip friction.

[0011] Preferably, the bottom of the cold water tank is provided with a drain pipe for discharging superheated water, the drain pipe is provided with a valve, the buffer tank is provided with an insulation chamber, and the insulation chamber is provided with a heating pipe.

[0012] Preferably, the auger conveyor includes a cylinder fixed to the bottom of the fixed pipe, an auger rotatably installed inside the cylinder and in contact with the inner wall of the cylinder, a motor fixed on the cylinder for driving the auger to rotate, the output shaft of the motor being connected to the auger via a coupling, and a discharge port disposed on the side of the cylinder away from the motor.

[0013] Compared with related technologies, the gasifier waste residue separation and treatment device provided by this utility model has the following beneficial effects:

[0014] Compared with existing technologies, the gasifier waste residue separation and treatment device provided in this solution provides a stable material source by setting up a buffer tank to store waste residue liquid, setting up a water atomization reactor to cool and solidify the waste residue liquid, setting up a collection hopper to collect solidified waste residue for easy transportation, setting up an auger conveyor to stably transport solidified waste residue, and setting up a filtration structure to achieve effective separation of waste residue and waste liquid, thereby improving treatment efficiency and resource recovery rate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a gasifier waste residue separation and treatment device provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the auger conveyor in this utility model;

[0017] Figure 3 This is a top sectional view of the limiting component in this utility model;

[0018] Figure 4 This is a top sectional view of the buffer box in this utility model.

[0019] Reference numerals: 1. Connecting pipe; 2. Buffer tank; 3. Discharge pipe; 4. Water atomizing reactor; 5. Connecting plate; 6. Collecting hopper; 7. Fixed pipe; 8. Screw conveyor; 9. Baffle; 10. Filter plate; 11. Extension plate; 12. Sleeve; 13. Limiting component; 14. Housing; 15. Spring; 16. Locking block; 17. Guide rod; 18. Kneading plate; 19. Exhaust pipe; 20. Cold water tank; 21. Liquid inlet pipe; 22. Regulating valve; 23. Heating pipe. Detailed Implementation

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] This utility model embodiment provides a gasifier waste residue separation and treatment device, such as... Figure 1-4As shown, the gasifier waste residue separation and treatment device includes: a connecting pipe 1 installed at the gasifier slag discharge port; a buffer tank 2 fixed on the connecting pipe 1 for storing waste residue liquid; a water atomizing reactor 4 installed on the buffer tank 2 for cooling and solidifying the waste residue liquid; the water atomizing reactor 4 is equipped with a crushing structure for crushing solidified waste material, the crushing structure includes a power motor fixed in the water atomizing reactor 4 and a cutter shaft with a flange mounted on the output shaft of the power motor; a collection hopper 6 is installed at the bottom of the water atomizing reactor 4 for collecting solidified waste residue; an auger conveyor 8 installed at the bottom of the collection hopper 6 for conveying solidified waste residue; and a filter structure installed on the auger conveyor 8 for separating waste residue and waste liquid.

[0023] In this embodiment, the connection pipe 1 facilitates the smooth connection between the gasifier slag discharge port and the subsequent processing structure, making it easy to discharge the waste liquid. The buffer tank 2 stores the waste liquid, providing a stable material source for subsequent processing. The water atomizing reactor 4 effectively cools and solidifies the waste liquid under the action of atomized water. The collecting hopper 6 collects the solidified waste residue for easy subsequent transportation. The screw conveyor 8 ensures stable transportation of the solidified waste residue. The filter structure on the screw conveyor 8 effectively separates the waste residue and waste liquid, improving processing efficiency and resource recovery rate.

[0024] In a further preferred embodiment of the present invention, the filtration structure includes an opening at the bottom of the auger conveyor 8, a baffle 9 detachably mounted at the bottom of the auger conveyor 8 for closing the opening, a filter plate 10 mounted on the baffle 9 for solid-liquid separation, an extension plate 11 mounted on the baffle 9, a retaining sleeve 12 fixed on the auger conveyor 8 and sleeved on the extension plate 11, and a limiting member 13 mounted on the retaining sleeve 12 for stabilizing the extension plate 11.

[0025] In this embodiment, an opening is provided to facilitate the discharge channel for the separation of waste residue and waste liquid. A detachable baffle 9 is provided to seal the opening and facilitate disassembly, cleaning and maintenance. A filter plate 10 is provided to trap the waste residue while allowing the waste liquid to pass through, thus achieving solid-liquid separation. An extension plate 11 is provided to facilitate cooperation with the sleeve 12, serving as a positioning and initial fixation function. By installing a limiting member 13, the extension plate 11 is stabilized within the sleeve 12, thereby stabilizing the positions of the baffle 9 and the filter plate 10, ensuring the stability and reliability of the filtration structure.

[0026] In a further preferred embodiment of the present invention, the limiting member 13 includes a housing 14 fixed on the sleeve 12, a spring 15 installed in the housing 14, a locking block 16 fixed in the spring 15, and a slot provided on the extension plate 11 for accommodating the locking block 16.

[0027] In this embodiment, by setting the housing 14 to be fixed on the sleeve 12, a stable mounting base is provided for the internal structure. By setting the spring 15 to be installed inside the housing 14, the elastic properties of the spring 15 are used to make the locking block 16 move flexibly. By setting the locking block 16 to be retractable under the action of the spring 15, it is easy to cooperate with the locking slot on the extension plate 11, so that the extension plate 11 can be stably limited.

[0028] In a further preferred embodiment of the present invention, an inlet pipe 21 for conveying clean water and an exhaust pipe 19 for outputting water vapor are respectively installed on both sides of the water atomizing reactor 4. A cold water tank 20 is installed on the outer wall of the water atomizing reactor 4. The exhaust pipe 19 extends into the cold water tank 20. An exhaust pipe is provided at the top of the cold water tank 20.

[0029] In this embodiment, by setting up the liquid inlet pipe 21, clean water can be stably supplied to the water atomization reactor 4, providing sufficient water source for the cooling and solidification of waste liquid. By setting up the exhaust pipe 19, the water vapor generated by the water atomization reaction can be output in a timely manner, avoiding the accumulation of water vapor and affecting the environment inside the reactor. By setting up the cold water tank 20 and extending the exhaust pipe 19 into it, the output high-temperature water vapor can be further liquefied in the cold water tank 20, realizing partial recovery of water resources. By setting up the exhaust pipe at the top of the cold water tank 20, the remaining non-condensable gas in the cold water tank 20 can be discharged in a timely manner, maintaining the stable gas pressure inside the tank.

[0030] In a further preferred embodiment of this utility model, a discharge pipe 3 is provided between the buffer tank 2 and the water atomizing reactor 4, and a fixed pipe 7 is provided between the collecting hopper 6 and the screw conveyor 8. A regulating valve 22 is provided on both the discharge pipe 3 and the fixed pipe 7. A connecting plate 5 is fixed on the side of the water atomizing reactor 4 and the collecting hopper 6 that are close to each other, and the two connecting plates 5 are connected by bolts.

[0031] In this embodiment, by setting up the discharge pipe 3, the stable transmission of waste liquid between the buffer tank 2 and the water atomization reactor 4 is realized. By setting up the fixed pipe 7, the smooth transmission of solidified waste between the collecting hopper 6 and the screw conveyor 8 is ensured. By installing the regulating valve 22 on the discharge pipe 3 and the fixed pipe 7, the material flow rate can be flexibly controlled to meet different processing requirements.

[0032] In a further preferred embodiment of the present invention, a guide rod 17 is fixed on the locking block 16, which movably passes through the spring 15 and extends to the outside of the housing 14 to limit the extension and retraction path of the spring 15. A pinch piece 18 for providing an operating gripping point is fixed on the guide rod 17. The pinch piece 18 is provided with anti-slip texture to increase grip friction.

[0033] In this embodiment, by fixing the guide rod 17 to the locking block 16 and allowing it to extend through the spring 15 to the outside of the housing 14, the extension and retraction path of the spring 15 is limited, preventing the spring 15 from shifting or bending during extension and retraction, thus ensuring the stability of the movement of the locking block 16. By fixing the pinch piece 18 to the guide rod 17, a convenient gripping point is provided for the operator, making it easier to operate the locking block 16. The anti-slip texture further increases the friction when gripping, making it less likely for the operator to slip when operating the pinch piece 18.

[0034] In a further preferred embodiment of the present invention, the bottom of the cold water tank 20 is provided with a drain pipe for discharging superheated water, the drain pipe is provided with a valve, the buffer tank 2 is provided with an insulation chamber, and the insulation chamber is provided with a heating pipe 23.

[0035] In this embodiment, by installing a drain pipe and valve at the bottom of the cold water tank 20, the superheated water generated by water vapor condensation in the cold water tank 20 can be discharged in a timely manner, avoiding water accumulation that affects the cooling effect of the cold water tank 20 on water vapor and ensuring the stable operation of the cold water tank 20. By installing an insulation chamber in the buffer tank 2 in conjunction with the heating pipe 23, the heat loss of the waste liquid during the storage process can be effectively reduced, and the temperature of the waste liquid can be maintained.

[0036] In a further preferred embodiment of this utility model, the auger conveyor 8 includes a cylinder fixed to the bottom of the fixed pipe 7, an auger rotatably mounted inside the cylinder and in contact with the inner wall of the cylinder, a motor fixed to the cylinder for driving the auger to rotate, the output shaft of the motor being connected to the auger via a coupling, and a discharge port disposed on the side of the cylinder away from the motor.

[0037] In this embodiment, a cylinder fixed to the bottom of the fixed pipe 7 provides a stable space for the auger conveyor. An auger that is rotatably installed inside the cylinder and in contact with the inner wall can effectively push the solidified waste forward during rotation, achieving stable conveying. A motor (taking a Siemens 1FT7 servo motor as an example) fixed on the cylinder provides a power source for the auger.

[0038] In summary, compared with related technologies, this device provides a stable material source by setting up a buffer tank 2 to store waste liquid, setting up a water atomizing reactor 4 to cool and solidify the waste liquid, setting up a collection hopper 6 to collect solidified waste for easy transportation, setting up an auger conveyor 8 to stably transport solidified waste, and setting up a filtration structure to effectively separate waste liquid and waste residue, thereby improving processing efficiency and resource recovery rate.

[0039] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A gasifier waste residue separation and treatment device, characterized in that, include: A connecting pipe (1) installed at the slag discharge port of the gasifier; A buffer tank (2) for storing waste liquid is fixed on the connecting pipe (1); A water atomizing reactor (4) for cooling and solidifying waste residue liquid is installed on the buffer tank (2). The bottom of the water atomizing reactor (4) is equipped with a collection hopper (6) for collecting solidified waste residue. A screw conveyor (8) installed at the bottom of the collection hopper (6) for conveying solidified waste residue; A filter structure is installed on the screw conveyor (8) for separating waste residue and waste liquid.

2. The gasifier waste residue separation and treatment device as described in claim 1, characterized in that, The filtration structure includes an opening at the bottom of the auger conveyor (8), a baffle (9) detachably mounted at the bottom of the auger conveyor (8) for closing the opening, a filter plate (10) mounted on the baffle (9) for solid-liquid separation, an extension plate (11) mounted on the baffle (9), a retaining sleeve (12) fixed on the auger conveyor (8) and fitted over the extension plate (11), and a limiting member (13) mounted on the retaining sleeve (12) for stabilizing the extension plate (11).

3. The gasifier waste residue separation and treatment device as described in claim 2, characterized in that, The limiting member (13) includes a housing (14) fixed on the sleeve (12), a spring (15) installed in the housing (14), a locking block (16) fixed in the spring (15), and a slot provided on the extension plate (11) for receiving the locking block (16).

4. The gasifier waste residue separation and treatment device as described in claim 1, characterized in that, The water atomizing reactor (4) is equipped with an inlet pipe (21) for conveying clean water and an exhaust pipe (19) for outputting water vapor on both sides. A cold water tank (20) is installed on the outer wall of the water atomizing reactor (4). The exhaust pipe (19) extends into the cold water tank (20). An exhaust pipe is provided on the top of the cold water tank (20).

5. The gasifier waste residue separation and treatment device as described in claim 1, characterized in that, A discharge pipe (3) is provided between the buffer tank (2) and the water atomizing reactor (4), and a fixed pipe (7) is provided between the collecting hopper (6) and the screw conveyor (8). A regulating valve (22) is provided on both the discharge pipe (3) and the fixed pipe (7). A connecting plate (5) is fixed on the side of the water atomizing reactor (4) and the collecting hopper (6) that are close to each other. The two connecting plates (5) are connected by bolts.

6. The gasifier waste residue separation and treatment device as described in claim 3, characterized in that, The locking block (16) is fixed with a guide rod (17) that moves through the spring (15) and extends to the outside of the housing (14) to limit the extension path of the spring (15). The guide rod (17) is fixed with a pinch piece (18) for providing an operating grip point. The pinch piece (18) is provided with anti-slip texture to increase grip friction.

7. The gasifier waste residue separation and treatment device as described in claim 4, characterized in that, The bottom of the cold water tank (20) is provided with a drain pipe for discharging superheated water. The drain pipe is equipped with a valve. The buffer tank (2) is provided with an insulation chamber, and the insulation chamber is provided with a heating pipe (23).

8. The gasifier waste residue separation and treatment device as described in claim 1, characterized in that, The auger conveyor (8) includes a cylinder fixed to the bottom of the fixed pipe (7), an auger rotatably installed in the cylinder and in contact with the inner wall of the cylinder, a motor fixed on the cylinder for driving the auger to rotate, the output shaft of the motor being connected to the auger via a coupling, and a discharge port located on the side of the cylinder away from the motor.

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