Discharging mechanism of SLEP activation furnace

Abstract

The discharging mechanism comprises a discharging box communicated with a cremator body, an auger mechanism is rotationally arranged in the discharging box, a driving mechanism for driving the auger mechanism to rotate is arranged on the discharging box, and a discharging opening is formed in the side, away from the communicating portion of the cremator body and the box body, of the discharging box. The auger mechanism is of a cavity structure and is made of heat conduction materials, the two ends of the auger mechanism communicate with a water inlet pipe and a water outlet pipe correspondingly, and the water inlet pipe communicates with a water pump. Water is conveyed through the inner cavity of the packing auger mechanism, heat exchange is directly carried out while the packing auger mechanism conveys activated carbon, the heat dissipation efficiency is improved, meanwhile, the possibility that the packing auger mechanism is heated to deform is reduced, and the packing auger mechanism is simple, efficient, safe and reliable.

Description

Technical Field

[0001] This utility model relates to the field of Sleip activation furnace technology, and in particular to a Sleip activation furnace unloading mechanism. Background Technology

[0002] Activated carbon is a specially treated type of carbon. Organic raw materials (such as fruit shells, coal, and wood) are heated in the absence of air to reduce non-carbon components (this process is called carbonization). Then, they react with gases, causing surface erosion and creating a highly porous structure (this process is called activation). Currently, the domestic activated carbon industry commonly uses Sleip activation furnaces to produce activated carbon. Because the produced activated carbon is produced at a relatively high temperature, cooling devices are typically installed in the material removal equipment of Sleip activation furnaces to accelerate production efficiency.

[0003] Existing cooling devices typically use air cooling to cool activated carbon, mainly by blowing the activated carbon with a fan to remove heat. However, this method has limited heat transfer efficiency and low heat dissipation efficiency. Furthermore, due to the low heat dissipation efficiency, the temperature inside the discharge device is relatively high. Prolonged operation can cause the transmission device inside the discharge device to deform due to heat, which seriously affects production efficiency. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a simple, efficient, safe, reliable, and easy-to-operate unloading mechanism for a Sleip activation furnace. This mechanism allows water to be transported through the inner cavity of the auger mechanism, while simultaneously exchanging heat with activated carbon, increasing heat dissipation efficiency and reducing the possibility of heat deformation of the auger mechanism.

[0005] This utility model is achieved through the following technical solution: a discharge mechanism for a Sleip activation furnace is provided, including a discharge box connected to the furnace body of the furnace. An auger mechanism is installed inside the discharge box, and a drive mechanism for rotating the auger mechanism is provided on the discharge box. A discharge port is opened on the side of the discharge box away from the furnace body and the connection point between the box and the furnace body. The auger mechanism has a hollow structure and uses heat-conducting material. A water inlet pipe and a water outlet pipe are connected to both ends of the auger mechanism, respectively. A water pump is connected to the water inlet pipe. Water is transported through the cavity of the auger mechanism, and heat exchange occurs directly while the auger mechanism transports activated carbon, increasing heat dissipation efficiency and reducing the possibility of deformation due to heat.

[0006] As an optimization, the auger mechanism includes several water supply pipes that are connected in sequence and fixed to each other. A stirring rod is fixed on the water supply pipe. The stirring rods on each water supply pipe are arranged in sequence around the axis of the auger mechanism to form the auger blades of the auger mechanism. The modular design of the water supply pipes and stirring rods facilitates the combination and installation of the auger mechanism.

[0007] As an optimization, the stirring rod has a hollow structure, and the inner cavity of the stirring rod is connected to the water supply pipe; this increases the contact area between the water flow and the auger mechanism, thereby increasing heat dissipation efficiency.

[0008] As an optimization, both ends of the water supply pipe are connected to stirring rods, and the ends of the stirring rods away from the water supply pipe are connected. The water supply pipe is equipped with a baffle plate that divides the inner cavity of the water supply pipe into an inlet chamber and an outlet chamber. The stirring rods at both ends of the water supply pipe are connected to the inlet chamber and the outlet chamber respectively. The sequential connection of the inlet chamber, stirring rods and outlet chamber ensures that the water flows within the stirring rods, thereby increasing the heat dissipation efficiency.

[0009] As an optimization, one end of the water supply pipe is provided with several limiting grooves arranged in sequence around the water supply pipe, and the other end of the water supply pipe is provided with limiting protrusions that are adapted to the limiting grooves; the limiting grooves and limiting protrusions prevent relative rotation between the water supply pipes when the auger mechanism rotates.

[0010] As an optimization, the stirring rods at both ends of the water supply pipe are fixedly connected by a heat dissipation plate; the heat dissipation plate increases the contact area between the auger mechanism and the activated carbon, thereby increasing the heat dissipation efficiency and increasing the stability of the stirring rod to prevent deformation.

[0011] The beneficial effects of this invention are as follows: water is transported through the inner cavity of the auger mechanism, and heat exchange occurs directly while the auger mechanism transports activated carbon, increasing heat dissipation efficiency and reducing the possibility of heat deformation of the auger mechanism; the modular design of the water pipe and stirring rod facilitates the assembly and installation of the auger mechanism; the increased contact area between the water flow and the auger mechanism increases heat dissipation efficiency; the sequentially connected inlet chamber, stirring rod, and outlet chamber ensure that the water flows within the stirring rod, thereby increasing heat dissipation efficiency; the limiting groove and limiting protrusion prevent relative rotation between the water pipes when the auger mechanism rotates; the heat dissipation plate increases the contact area between the auger mechanism and the activated carbon, thereby increasing heat dissipation efficiency and simultaneously increasing the stability of the stirring rod, preventing deformation of the stirring rod. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the structure at point A;

[0014] Figure 3 This is a schematic diagram of the auger mechanism of this utility model;

[0015] Figure 4 This is a schematic diagram of the water delivery pipe and stirring rod of this utility model;

[0016] Figure 5 This is a cross-sectional view of the water supply pipe and stirring rod of this utility model;

[0017] As shown in the figure:

[0018] 1. Furnace body, 2. Unloading box, 3. Screw mechanism, 4. Drive mechanism, 5. Water inlet pipe, 6. Drain pipe, 7. Water pump, 301. Water supply pipe, 302. Stirring rod, 303. Water baffle plate, 304. Water inlet chamber, 305. Water outlet chamber, 306. Heat dissipation plate, 307. Limiting groove, 308. Limiting protrusion, 401. Driven wheel, 402. Transmission belt, 403. Drive wheel, 404. Motor. Detailed Implementation

[0019] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to describe the solution.

[0020] like Figure 1 , 2 As shown in Figures 3 and 4, the unloading mechanism of the Sleip activation furnace of this utility model includes an unloading box 2 connected to the furnace body 1 of the furnace. An auger mechanism 3 is installed inside the unloading box 2, and a drive mechanism 4 is provided on the unloading box 2 to drive the auger mechanism 3 to rotate. An outlet is provided on the side of the unloading box 2 away from the furnace body 1 and the connection point between the box body and the furnace body. The auger mechanism 3 has a hollow structure and is made of heat-conducting material. A water inlet pipe 5 and a water outlet pipe 76 are respectively connected to both ends of the auger mechanism 3. The water inlet pipe 5 is connected to a water pump. The unloading box 2 moves horizontally... The auger mechanism 3 extends along the direction of the unloading box 2; the drive mechanism 4 includes a driven wheel 401 coaxially fixed to the auger mechanism 3, the driven wheel 401 is connected to the drive wheel 403 via a transmission belt 402, the drive wheel 403 is coaxially fixed to the output end of the motor 404, and the motor 404 is fixed to the furnace body 1; the connection between the unloading box 2 and the green pulley is the feed inlet, the feed inlet and the discharge outlet are located on the upper and lower sides of the axial ends of the auger mechanism 3 respectively; the water inlet pipe 5 is connected to the outlet of the water pump.

[0021] The activated carbon in the furnace body 1 enters the unloading box 2; the drive mechanism 4 is started, and the drive mechanism 4 drives the auger mechanism 3 to rotate synchronously. The auger mechanism 3 drives the activated carbon to be transported along the axial direction of the unloading box 2; the water pump is started, and the water pump delivers water to the auger mechanism 3 through the water inlet pipe 5. The water flows through the auger mechanism 3 and the activated carbon to exchange heat, and the temperature of the activated carbon gradually decreases; the water that has completed the heat exchange is discharged through the drain pipe 76.

[0022] like Figure 1 , 3 The auger mechanism 3 shown in Figure 4 includes several water supply pipes 301 that are connected in sequence and fixedly connected to each other. A stirring rod 302 is fixedly installed on the water supply pipe 301. The stirring rods 302 on each water supply pipe 301 are arranged in sequence around the axis of the auger mechanism 3 and form the auger blades of the auger mechanism 3. The water supply pipes 301 are coaxially fixedly connected in sequence.

[0023] Water supply pipes 301 are connected and fixed in sequence. Stirring rods 302 on each water supply pipe 301 are arranged in sequence around the axis of the auger mechanism 3 and form the auger blades of the auger mechanism 3. Water flows in sequence through the water supply pipes 301 and exchanges heat with the stirring rods 302 and activated carbon.

[0024] like Figure 4 and 5 The stirring rod 302 shown has a hollow structure, and the inner cavity of the stirring rod 302 is connected to the water supply pipe 301.

[0025] Water flows through the water supply pipe 301 and enters the stirring rod 302, where it exchanges heat with the activated carbon.

[0026] like Figure 4 and 5 The two ends of the water supply pipe 301 are respectively connected to the stirring rod 302, and the ends of the stirring rod 302 at both ends of the water supply pipe 301 that are away from the water supply pipe 301 are connected; the water supply pipe 301 is provided with a water baffle 303 that divides the inner cavity of the water supply pipe 301 into a water inlet chamber 304 and a water outlet chamber 305, and the stirring rod 302 at both ends of the water supply pipe 301 are respectively connected to the water inlet chamber 304 and the water outlet chamber 305.

[0027] Water flows into the water supply pipe 301 and passes through the inlet chamber 304, the stirring rod 302 and the outlet chamber 305 in sequence. The water flows through the stirring rod 302 and the activated carbon for heat exchange.

[0028] like Figure 4 and 5 The water supply pipe 301 shown has several limiting grooves 307 arranged in sequence around it at one end, and a limiting protrusion 308 adapted to the limiting grooves 307 at the other end.

[0029] Water pipes 301 are connected in sequence. The limiting protrusions 308 of water pipes 301 enter the limiting grooves 307 of adjacent water pipes 301. The limiting protrusions 308 of each water pipe 301 enter different limiting grooves 307 around the axis of the water pipe 301. The stirring rods 302 on each water pipe 301 are arranged in sequence around the axis of the auger mechanism 3 and form the auger blades of the auger mechanism 3.

[0030] like Figure 1 The stirring rods 302 at both ends of the water supply pipe 301 shown are fixedly connected by the heat dissipation plate 306.

[0031] Water flows into the stirring rod 302 and is conducted to heat through the stirring rod 302 and the heat sink 306. The water then exchanges heat with the activated carbon through the stirring rod 302 and the heat sink 306.

[0032] In actual production, water pipes 301 are connected in sequence, and the limiting protrusions 308 of water pipes 301 enter the limiting grooves 307 of adjacent water pipes 301. The limiting protrusions 308 of each water pipe 301 enter different limiting grooves 307 around the axis of the water pipe 301 in sequence. The stirring rods 302 on each water pipe 301 are arranged in sequence around the axis of the auger mechanism 3 and form the auger blades of the auger mechanism 3.

[0033] Activated carbon in furnace body 1 enters unloading box 2; drive mechanism 4 is started, drive mechanism 4 drives screw conveyor mechanism 3 to rotate synchronously, screw conveyor mechanism 3 drives activated carbon to be transported axially in unloading box 2; water pump is started, water pump delivers water to screw conveyor mechanism 3 through water inlet pipe 5; water flow is transported in sequence in water delivery pipe 301 and passes through water inlet chamber 304, stirring rod 302 and water outlet chamber 305 in sequence, water flow in stirring rod 302 exchanges heat with activated carbon through stirring rod 302 and heat dissipation plate 306 respectively, the temperature of activated carbon gradually decreases; water flow that has completed heat exchange is discharged through drain pipe 76.

[0034] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A discharge mechanism for a Sleip activation furnace, comprising a discharge box (2) connected to the furnace body (1) of the furnace, an auger mechanism (3) rotating inside the discharge box (2), a drive mechanism (4) for driving the auger mechanism (3) to rotate on the discharge box (2), and a discharge port on the side of the discharge box (2) away from the furnace body (1) and the part connecting the box body; characterized in that: The auger mechanism (3) is a cavity structure and is made of heat-conducting material, two ends of the auger mechanism (3) are respectively communicated with a water inlet pipe (5) and a drain pipe (7) (6), and the water inlet pipe (5) is communicated with a water pump.

2. The slep activator furnace draw mechanism of claim 1 wherein: The auger mechanism (3) comprises a plurality of water conveying pipes (301) which are sequentially communicated and fixedly connected, a stirring rod (302) is fixedly arranged on the water conveying pipe (301), the stirring rods (302) on the water conveying pipes (301) are sequentially arranged around the axis of the auger mechanism (3) and form auger blades of the auger mechanism (3).

3. The slep activator furnace draw mechanism of claim 2 wherein: The stirring rod (302) is a cavity structure, and the inner cavity of the stirring rod (302) is communicated with the water conveying pipe (301).

4. The slewing activated furnace discharge mechanism of claim 3 wherein: The two ends of the water conveying pipe (301) are communicated with the stirring rods (302), and the stirring rods (302) at the two ends of the water conveying pipe (301) are communicated with each other away from the water conveying pipe (301); the water conveying pipe (301) is provided with a water partition plate (303) which divides the inner cavity of the water conveying pipe (301) into a water inlet chamber (304) and a water outlet chamber (305), and the stirring rods (302) at the two ends of the water conveying pipe (301) are respectively communicated with the water inlet chamber (304) and the water outlet chamber (305).

5. The slewing activation furnace discharge mechanism according to claim 2, characterized in that: One end of the water conveying pipe (301) is provided with a plurality of limiting grooves (307) which are sequentially arranged around the water conveying pipe (301), and the other end of the water conveying pipe (301) is provided with a limiting protrusion (308) which is matched with the limiting grooves (307).

6. The slep activator furnace draw mechanism of claim 4 wherein: The stirring rods (302) at the two ends of the water conveying pipe (301) are fixedly connected through a heat dissipation plate (306).

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