CN216385154U - Graphitizing furnace waste heat recovery power generation and heat supply device for electrode negative electrode material production - Google Patents

Abstract

The utility model discloses a waste heat recovery power generation and heat supply device of a graphitizing furnace for producing an electrode cathode material, which comprises a recovery shell and an opening and closing device, wherein the opening and closing device is arranged, namely, a movable plate can move right along a support rod under the driving of a driving component in the shell, and a connecting rod at the lower end of the movable plate drives a filter plate to move out of the right side of the recovery shell, so that the quick movement is realized, the filter plate is quickly moved out and cleaned, and the cleaning efficiency of the filter plate is improved.

Description

Graphitizing furnace waste heat recovery power generation and heat supply device for electrode negative electrode material production

Technical Field

The utility model particularly relates to a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode negative electrode material, and relates to the relevant field of electrode negative electrode material production.

Background

Graphitizing furnace, the preparation equipment of electrode raw materials is used commonly, graphitization means that carbon atoms are changed into regular hexagonal plane network structure from disordered irregular arrangement at high temperature, namely graphite microcrystal structure, the purpose is to obtain performances of graphite such as high electric conduction, high heat conduction, corrosion resistance, friction resistance, but the existing graphitizing furnace belongs to high-energy-consumption equipment, smoke can be released in the combustion process, a part of heat can be taken away by the released smoke, the loss of heat leads to the waste of resources, therefore, in order to realize the recycling of waste heat, a waste heat recovery power generation and heat supply device is often needed to be used, and the resource recycling is realized.

At present, when the waste heat recovery power generation and heat supply device is used, the filter is required to be used for filtering exhausted hot air, a large amount of dust is easily attached to the filter after the filter is used for a long time, the dust easily influences the filtering efficiency of the filter, and the existing filter is more cumbersome in disassembly and cleaning processes, and the disassembly and cleaning activities cannot be fine.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode negative electrode material.

The utility model is realized in such a way that a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode negative electrode material is constructed, the device comprises a recovery shell and an opening and closing device, the left side of the recovery shell is provided with an air inlet, the opening and closing device is arranged at the upper end of the right side of the recovery shell, the opening and closing device comprises a shell, a driving assembly, a movable plate, a roller, a support rod, a connecting rod and a sealing assembly, the lower end of the shell is connected with the recovery shell, the driving assembly is arranged in the shell, the right side of the driving assembly is connected with the movable plate, the lower end of the inner part of the movable plate is connected with the support rod in a sliding mode through the roller, the upper end of the connecting rod is fixedly connected with the movable plate, the middle of the connecting rod is connected with a filter plate, and the sealing assembly is arranged in the outer side of the filter plate.

Preferably, drive assembly includes motor, commentaries on classics board, pressure spring, actuating lever, slider and promotion frame, the motor sets up in the inside middle-end of shell to the motor front side is connected with the commentaries on classics board, the inside right side of commentaries on classics board is provided with the pressure spring to the pressure spring left side is laminated with the actuating lever mutually, the actuating lever left side is rotated with the slider and is connected, and slider and promotion frame left side sliding connection, promote frame right side and movable plate fixed connection.

Preferably, the sealing assembly comprises an air cylinder, a guide rod, a piston rod, a sealing cylinder, a connecting piece and a sealing ring, the air cylinder is arranged at the upper end inside the filter plate, the right side of the air cylinder is rotatably connected with the guide rod, the middle part of the guide rod is rotatably connected with the filter plate, the upper end of the guide rod is slidably connected with the piston rod, the right side of the piston rod is slidably connected with the sealing cylinder, the right side of the sealing cylinder is connected with the connecting piece, the upper end of the connecting piece is connected with the sealing ring, and the outer side of the sealing ring is attached to the recycling shell.

Preferably, retrieve the shell right side and seted up the gas outlet to retrieve shell middle part outside fastening connection and have the mount, it is connected with the inlet tube to retrieve shell left side top, and the inlet tube lower extreme is connected with the circulating pipe, circulating pipe right side upper end is connected with the outlet pipe, retrieve the inside heat transfer pipeline that is provided with of shell to heat transfer pipeline outside equidistance is provided with polylith heat conduction gasket, the heat conduction gasket outside is laminated with the circulating pipe mutually, retrieve the inside right side of shell and be provided with the filter plate.

Preferably, the rotating plate, the pressure spring, the driving rod and the sliding block are arranged in the same horizontal straight line, and the driving rod is in sliding insertion connection with the inside of the rotating plate.

Preferably, the pushing frame is L-shaped as a whole, and the sliding connection part of the left side of the pushing frame and the sliding block is smooth and has no barbs.

Preferably, the guide rod is connected with the left side of the piston rod in a sliding mode through a long-strip-shaped groove, and the guide rod is integrally arc-shaped and long-strip-shaped.

Preferably, the left side of the connecting piece and the top of the connecting piece are both provided with a joint, and the left side and the upper end of the connecting piece are respectively in sealed splicing with the sealing cylinder and the sealing ring.

Preferably, the sealing cylinder is made of polypropylene.

Preferably, the sealing ring is made of rubber.

The utility model has the following advantages: the utility model provides a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode cathode material through improvement, compared with the same type of equipment, the device has the following improvements:

the method has the advantages that: according to the waste heat recovery power generation and heat supply device for the graphitizing furnace for producing the electrode negative electrode material, the opening and closing device is arranged, namely, the movable plate can move rightwards along the supporting rod under the driving of the driving component in the shell, and the connecting rod at the lower end of the movable plate drives the filter plate to move out of the right side of the recovery shell, so that the quick moving-out movement is realized, and the advantages of quickly moving out and cleaning the filter plate and improving the cleaning efficiency of the filter plate are achieved.

The method has the advantages that: according to the waste heat recovery power generation and heat supply device for the graphitizing furnace for producing the electrode cathode material, the sealing component is arranged inside the outer side of the filter plate, namely, the sealing ring can be inflated and expanded under the matching of the guide rod, the piston rod and the sealing cylinder, so that the sealing ring is attached to the inner wall of the recovery shell, and sealing and blocking are realized, and the advantage that the sealing property of the filter plate and the recovery shell is further improved is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front view internal structure of the present invention;

FIG. 3 is a schematic front sectional view of the opening/closing device of the present invention;

FIG. 4 is a schematic front sectional view of the drive assembly of the present invention;

FIG. 5 is a perspective view of the drive assembly of the present invention;

FIG. 6 is a schematic elevational cross-sectional view of the seal assembly of the present invention;

fig. 7 is a perspective view of a portion of the seal assembly of the present invention.

Wherein: the device comprises a recycling shell-1, an air inlet-2, an air outlet-3, a fixing frame-4, a water inlet pipe-5, a circulating pipe-6, a water outlet pipe-7, a heat exchange pipeline-8, a heat conduction gasket-9, a filter plate-10, an opening and closing device-11, a shell-111, a driving assembly-112, a moving plate-113, a roller-114, a supporting rod-115, a connecting rod-116, a sealing assembly-117, a motor-1121, a rotating plate-1122, a pressure spring-1123, a driving rod-1124, a slide block-1125, a pushing frame-1126, an air cylinder-1171, a guide rod-1172, a piston rod-1173, a sealing cylinder-1174, a connecting piece-1175 and a sealing ring-1176.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode negative electrode material, which comprises a recovery shell 1 and an opening and closing device 11, wherein the left side of the recovery shell 1 is provided with an air inlet 2, the right side of the recovery shell 1 is provided with an air outlet 3, the outer side of the middle part of the recovery shell 1 is tightly connected with a fixing frame 4, the top of the left side of the recovery shell 1 is connected with a water inlet pipe 5, the lower end of the water inlet pipe 5 is connected with a circulating pipe 6, the upper end of the right side of the circulating pipe 6 is connected with a water outlet pipe 7, a heat exchange pipeline 8 is arranged inside the recovery shell 1, a plurality of heat conduction gaskets 9 are equidistantly arranged outside the heat exchange pipeline 8, the outer side of the heat conduction gaskets 9 is attached to the circulating pipe 6, and the right side inside the recovery shell 1 is provided with a filter plate 10.

Referring to fig. 3, the present invention provides a graphitizing furnace waste heat recovery power generation and heat supply apparatus for producing an electrode negative material, by improvement, an opening and closing apparatus 11 is disposed at the upper end of the right side of a recovery casing 1, the opening and closing apparatus 11 includes a casing 111, a driving assembly 112, a moving plate 113, rollers 114, support rods 115, a connecting rod 116 and a sealing assembly 117, the lower end of the casing 111 is connected to the recovery casing 1, the driving assembly 112 is disposed inside the casing 111, so that the casing 111 can realize rapid protection of internal parts, the right side of the driving assembly 112 is connected to the moving plate 113, the lower end of the moving plate 113 is slidably connected to the support rods 115 through the rollers 114, so that the driving assembly 112 can realize reciprocating opening and closing driving activities, the upper end of the connecting rod 116 is fixedly connected to the moving plate 113, and the middle part of the connecting rod 116 is connected to a filter plate 10, so that the connecting rod 116 is firmly connected to the filter plate 10, the seal assembly 117 is disposed inside the outer side of the filter plate 10 such that the seal assembly 117 improves the sealing of the filter plate 10 during installation.

Referring to fig. 4 and 5, the present invention provides a graphitizing furnace waste heat recovery power generation and heat supply apparatus for producing an electrode negative electrode material by improvement, the driving assembly 112 includes a motor 1121, a rotating plate 1122, a pressure spring 1123, a driving rod 1124, a slider 1125 and a pushing frame 1126, the motor 1121 is disposed at the middle end inside the housing 111, the front side of the motor 1121 is connected to the rotating plate 1122, the pressure spring 1123 is disposed at the right side inside the rotating plate 1122, and the left side of the pressure spring 1123 is attached to the driving rod 1124, so that the driving rod 1124 has an automatic length adjustment function, the left side of the driving rod 1124 is rotatably connected to the slider 1125, and the slider 1125 is slidably connected to the left side of the pushing frame 1126, so that the driving rod 1124 realizes a fast driving, the right side of the pushing frame 1126 is fixedly connected to the 113 moving plate, the rotating plate 1122, the pressure spring 1124, the driving rod 1124 and the slider 112are disposed in the same horizontal straight line, and the driving rod 1124 is slidably inserted into the rotating plate 1122, the transmission connection is stable, the push frame 1126 is L-shaped on the whole, and the sliding connection between the left side of the push frame 1126 and the sliding block 1125 is smooth and has no barbs, so that the sliding connection between the push frame 1126 and the sliding block 1125 is smooth.

Referring to fig. 6 and 7, the present invention provides a graphitizing furnace waste heat recovery power generation and heat supply apparatus for producing an electrode cathode material, wherein a sealing assembly 117 comprises a cylinder 1171, a guide rod 1172, a piston rod 1173, a sealing cylinder 1174, a connecting member 1175 and a sealing ring 1176, the cylinder 1171 is arranged at the upper end of the inner part of a filter plate 10, the right side of the cylinder 1171 is rotatably connected with the guide rod 1172, the middle part of the guide rod 1172 is rotatably connected with the filter plate 10, the upper end of the guide rod 1172 is slidably connected with the piston rod 1173, so that the guide rod 1172 can be driven rapidly, the right side of the piston rod 1173 is slidably connected with the sealing cylinder 1174, the right side of the sealing cylinder 1174 is connected with the connecting member 1175, so that the piston rod 1173 and the sealing cylinder 1174 can be used for rapid gas suction and gas injection, the upper end of the connecting member 1175 is connected with the sealing ring 1176, and the outer side of the sealing ring 1176 is attached to a recovery housing 1, so that the sealing ring 1176 can be used for sealing and strengthening, the left sides of the guide rod 1172 and the piston rod 1173 are provided with a strip-shaped groove in a sliding connection mode, and the guide rod 1172 is integrally in the shape of an arc strip, so that the guide rod 1172 and the piston rod 1173 are in sliding connection smoothly, the left side and the top of the connecting piece 1175 are provided with connecting parts, the left side and the upper end of the connecting piece 1175 are respectively in sealed insertion connection with the sealing barrel 1174 and the sealing ring 1176, so that the connecting piece 1175 is stably connected and movable, the sealing barrel 1174 is made of polypropylene, and the sealing ring 1176 is made of rubber.

The utility model provides a graphitizing furnace waste heat recovery power generation and heat supply device for producing electrode cathode materials through improvement, which operates according to the following mode;

firstly, when the waste heat recovery power generation and heat supply device is used, the fastening connection of the air inlet 2 at the left side of the recovery shell 1 and the air outlet position of the graphitizing furnace is realized in advance, so that high-temperature flue gas is transmitted to the inside of a heat exchange pipeline 8 arranged inside the recovery shell 1, then the cold water is transmitted through the water inlet pipe 5, the circulating pipe 6 and the water outlet pipe 7, further, when the high-temperature flue gas enters the inside of the heat exchange pipeline 8, the cold water inside the circulating pipe 6 is heated under the action of a plurality of heat conduction gaskets 9 arranged at the outer side of the heat exchange pipeline 8, so that the cold water is changed into hot water and is discharged through the water outlet pipe 7 for use, when the high-temperature flue gas is discharged from the right side of the heat exchange pipeline 8 and is contacted with a filter plate 10 arranged at the right side inside the recovery shell 1, the quick filtration of impurities inside the high-temperature flue gas can be realized, so that clean flue gas is quickly discharged from the air outlet 3, and auxiliary heat supply and power generation activities are realized, thereby realizing the recovery and utilization of the waste heat of the high-temperature flue gas generated by the graphitization furnace;

secondly, when the waste heat recovery power generation and heat supply device is used, a filter plate is needed to filter exhausted hot air, a large amount of dust is easily attached to the filter plate after the filter plate is used for a long time, the dust easily influences the filtering efficiency of the filter plate, the existing filter plate is complex in disassembly process, and disassembly and cleaning activities cannot be well realized;

thirdly, the opening and closing device 11 is arranged at the upper end of the right side of the recovery shell 1 to realize the quick removal and cleaning of the filter plate 10, namely, the driving assembly 112 arranged in the shell 111 is operated to enable the driving assembly 112 to realize the right movement of the moving plate 113, firstly, the motor 1121 is operated to enable the motor 1121 to drive the rotating plate 1122 connected with the front side to rotate by operating the motor 1121 arranged on the driving assembly 112, the driving rod 1124 is slidably inserted into the rotating plate 1122 to rotate along with the rotation of the rotating plate 1122, the driving rod 1124 is driven to rotate along with the rotation of the driving rod, the slider 1125 rotatably connected with the left side is driven to realize the right pushing movement of the pushing frame 1126, and the moving plate 113 is fixedly connected with the right side of the pushing frame 1126 along with the right movement of the pushing frame 1126, the moving plate can move to the right along the supporting rod 115, the filter plate 10 connected with the connecting rod 116 at the lower end of the moving plate 113 is moved out of the inside the right side of the recovery shell 1, and then the user can realize the quick cleaning of the auxiliary impurities at the left side of the filter plate 10, thereby achieving the advantages of quickly removing and cleaning the filter plate 10 and improving the cleaning efficiency of the filter plate 10;

fourth, in order to ensure the seal of the filter plate 10 to the recovery housing 1 when the filter plate 10 is remounted, by providing a seal assembly 117 inside the outside of the filter plate 10, that is, when the filter plate 10 moves back to the left inside of the recovery housing 1 to the right, the cylinder 1171 provided in the seal assembly 117 is operated to pull the right-hand rotatably connected guide rod 1172 to the left by the cylinder 1171, to incline the guide rod 1172, to thereby effect the right push of the piston rod 1173 slidably connected at the upper end, further, the piston rod 1173 moves right to be matched with the sealing barrel 1174 connected with the outer side of the piston rod 1173, so that the inflating movement can be realized, therefore, gas can enter the sealing ring 1176 which is connected with the upper end of the connecting piece 1175 in a sealing way through the connecting piece 1175, so that the sealing ring 1176 expands to be attached to the inner part of the right side of the recovery shell 1, sealing and blocking are realized, and when the exhaust activity is avoided, the flue gas is discharged from the gap, thereby achieving the advantage that the sealing performance of the filter plate 10 and the recovery shell is further improved.

The utility model provides a graphitizing furnace waste heat recovery power generation and heat supply device for producing an electrode cathode material through improvement, an opening and closing device 11 is arranged, namely, a moving plate 113 can move rightwards along a support rod 115 under the driving of a driving assembly 112 in a shell 111, and a connecting rod 116 at the lower end of the moving plate 113 drives a filter plate 10 to move out of the right side of a recovery shell 1, so that the rapid movement is realized, the filter plate 10 is rapidly moved out and cleaned, and the cleaning efficiency of the filter plate 10 is improved, and a sealing assembly 117 is arranged in the outer side of the filter plate 10, namely, a sealing ring 1176 can be inflated and expanded under the matching of a guide rod 1172, a piston rod 1173 and a sealing cylinder 1174, so that the sealing ring 1176 is attached to the inner wall of the recovery shell 1, the sealing blocking is realized, and the advantage that the sealing performance of the filter plate 10 and the recovery shell 1 is further improved is realized.

Claims (8)

1. A waste heat recovery power generation and heat supply device of a graphitizing furnace for producing electrode cathode materials comprises a recovery shell (1), wherein an air inlet (2) is formed in the left side of the recovery shell (1);

the method is characterized in that: still include device (11) that opens and shuts, device (11) that opens and shuts sets up in retrieving shell (1) right side upper end, device (11) that opens and shuts includes shell (111), drive assembly (112), movable plate (113), gyro wheel (114), bracing piece (115), connecting rod (116) and seal assembly (117), shell (111) lower extreme is connected with retrieving shell (1) to shell (111) inside is provided with drive assembly (112), drive assembly (112) right side is connected with movable plate (113), and the inside lower extreme of movable plate (113) passes through gyro wheel (114) and bracing piece (115) sliding connection, connecting rod (116) upper end and movable plate (113) fixed connection to connecting rod (116) middle part is connected with filter plate (10), seal assembly (117) set up inside filter plate (10) outside.

2. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 1, wherein: the driving assembly (112) comprises a motor (1121), a rotating plate (1122), a pressure spring (1123), a driving rod (1124), a sliding block (1125) and a pushing frame (1126), the motor (1121) is arranged at the middle end inside the shell (111), the front side of the motor (1121) is connected with the rotating plate (1122), the pressure spring (1123) is arranged on the right side inside the rotating plate (1122), the left side of the pressure spring (1123) is attached to the driving rod (1124), the left side of the driving rod (1124) is rotatably connected with the sliding block (1125), the sliding block (1125) is slidably connected with the left side of the pushing frame (1126), and the right side of the pushing frame (1126) is fixedly connected with the moving plate (113).

3. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 1, wherein: seal assembly (117) includes cylinder (1171), guide arm (1172), piston rod (1173), sealed section of thick bamboo (1174), connecting piece (1175) and sealing washer (1176), cylinder (1171) sets up in the inside upper end of filter plate (10), and cylinder (1171) right side and guide arm (1172) rotate to be connected, guide arm (1172) middle part and filter plate (10) rotate to be connected, and guide arm (1172) upper end and piston rod (1173) sliding connection, piston rod (1173) right side and sealed section of thick bamboo (1174) sliding connection, and sealed section of thick bamboo (1174) right side is connected with connecting piece (1175), connecting piece (1175) upper end is connected with sealing washer (1176), and sealing washer (1176) outside and retrieve shell (1) and laminate mutually.

4. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 1, wherein: retrieve shell (1) right side and seted up gas outlet (3) to retrieve shell (1) middle part outside fastening connection has mount (4), it is connected with inlet tube (5) to retrieve shell (1) left side top to inlet tube (5) lower extreme is connected with circulating pipe (6), circulating pipe (6) right side upper end is connected with outlet pipe (7), retrieve shell (1) inside and be provided with heat transfer pipeline (8) to heat transfer pipeline (8) outside equidistance is provided with polylith heat conduction gasket (9), the heat conduction gasket (9) outside is laminated with circulating pipe (6) mutually, it is provided with filter plate (10) to retrieve shell (1) inside right side.

5. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 2, characterized in that: the rotary plate (1122), the pressure spring (1123), the driving rod (1124) and the sliding block (1125) are arranged in the same horizontal straight line, and the driving rod (1124) is in sliding insertion connection with the inside of the rotary plate (1122).

6. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 2, characterized in that: the pushing frame (1126) is L-shaped as a whole, and the sliding connection part of the left side of the pushing frame (1126) and the sliding block (1125) is smooth and has no barbs.

7. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 3, wherein: the guide rod (1172) is connected with the left side of the piston rod (1173) in a sliding mode through a long-strip-shaped groove, and the guide rod (1172) is integrally arc-shaped and long-strip-shaped.

8. The graphitizing furnace waste heat recovery power generation and heat supply device for producing the electrode negative electrode material as claimed in claim 3, wherein: the left side and the top of the connecting piece (1175) are provided with a connecting part, and the left side and the upper end of the connecting piece (1175) are respectively in sealed splicing with the sealing cylinder (1174) and the sealing ring (1176).

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