Flue gas superfine pulverization and cooling device for flake graphite

Abstract

The utility model discloses a kind of flaky graphite airflow ultrafine grinding cooling devices, including grinding cylinder, fixed base, support leg, air compressor, collecting pipe, motor, the grinding cylinder is designed as inverted funnel, and the bottom of grinding cylinder is sealed design, the side below grinding cylinder is provided with feeding opening, and sealing door is installed at feeding opening, grinding cylinder is connected with fixed base, the bottom of fixed base is equipped with the support leg of screw installation, support leg is fixed on ground, air compressor is installed in the side of fixed base, the top of grinding cylinder is equipped with flange connection collecting pipe, collecting pipe is connected with flaky graphite storage tank, motor is installed in the side above grinding cylinder. The utility model design is reasonable;Motor drives rotating shaft to rotate to make protruding rod reciprocating and contact with baffle, separate, make baffle vibrate and reduce the blockage of flaky graphite to round hole.

Description

Technical Field

[0001] This utility model belongs to the field of graphite processing, and in particular relates to a flake graphite airflow ultrafine pulverization and cooling device. Background Technology

[0002] Flake graphite is a type of natural graphite with excellent electrical conductivity, thermal conductivity, lubricity, and chemical stability. It is widely used in many fields such as batteries, refractory materials, and lubricants. In the processing of flake graphite, airflow ultrafine grinding is an important means to obtain fine-grained graphite products. However, existing flake graphite airflow ultrafine grinding and cooling devices may experience blockage of the outlet due to the pulverized flake graphite, affecting the subsequent output. Summary of the Invention

[0003] The purpose of this invention is to provide a flake graphite airflow ultrafine pulverization and cooling device to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A flake graphite airflow ultrafine pulverization and cooling device includes a pulverizing cylinder, a fixed base, support legs, an air compressor, a collecting pipe, and a motor. The pulverizing cylinder has an inverted funnel design and a sealed bottom. A feeding port is provided on one side of the lower part of the pulverizing cylinder, and a sealing door is installed at the feeding port. The pulverizing cylinder is connected to the fixed base, and the bottom of the fixed base is provided with screw-mounted support legs that are fixed to the ground. An air compressor is installed on one side of the fixed base. A collecting pipe with a flange connection is provided on the top of the pulverizing cylinder, and the collecting pipe is connected to a flake graphite storage tank. A motor is installed on one side of the upper part of the pulverizing cylinder.

[0006] Preferably, a screw-mounted partition is provided on the inner wall above the crushing cylinder. The partition has multiple round holes. A screw-mounted ring is provided on one side of the partition. The rotating shaft passes through the ring and is connected to the motor. A screw-mounted protruding rod is provided on one side above the rotating shaft. The protruding rod is made of rubber material and can contact the partition when the rotating shaft rotates to the lowest point.

[0007] Preferably, the outlet pipe of the air compressor is connected to the pulverizing cylinder, and the outlet pipe passes through the sleeve and is connected to the pulverizing cylinder. The sleeve passes through the cooling box, which is a hollow box-type design. Ice water is injected into the cooling box. A flange-connected liquid inlet pipe is provided at the bottom of the cooling box, which is connected to the outlet of the water pump. The inlet of the water pump is connected to the ice water tank through a pipe. A flange-connected liquid outlet pipe is provided at the top of the cooling box, which is connected to the recovery tank.

[0008] Preferably, both the outlet pipe and the sleeve are made of stainless steel, which has high heat transfer efficiency.

[0009] Compared with the prior art, this utility model has the following advantages: The design of this utility model is reasonable; the air compressor can deliver high-pressure air to the crushing cylinder, and the airflow of high-pressure air causes the flake graphite to collide and rub, thus achieving crushing. The crushed flake graphite can enter the collection pipe through the round hole on the partition plate. The air in the outlet pipe of the air compressor can be cooled by the cooling box to avoid the temperature from being too high and affecting the quality of the flake graphite. The liquid inlet pipe in the cooling box is at the bottom and the liquid outlet pipe is at the top, thus ensuring that the cooling box is filled with ice water for easy heat dissipation; the motor drives the rotating shaft to rotate, and the protruding rod on the rotating shaft can reciprocate to contact and separate from the partition plate, thereby causing the partition plate to vibrate. The vibration force shakes off the flake graphite stuck to the bottom of the partition plate and the round hole, reducing the situation of the flake graphite clogging the round hole. At the same time, the air compressor can also make the crushing cylinder vibrate when it is running. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the flake graphite airflow ultrafine pulverization and cooling device of this utility model.

[0011] Figure 2 This is an exploded cross-sectional view of the pulverizing cylinder of the flake graphite airflow ultrafine pulverizing and cooling device of this utility model.

[0012] Figure 3 This is a schematic diagram of the motor and protruding rod of the flake graphite airflow ultrafine pulverization and cooling device of this utility model.

[0013] Figure 4 This is an exploded cross-sectional view of the cooling box of the ultrafine grinding and cooling device for flake graphite airflow of this utility model. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] like Figures 1-4As shown, a flake graphite airflow ultrafine pulverization and cooling device includes a pulverizing cylinder 1, a fixed base 2, support legs 3, an air compressor 4, a collecting pipe 5, and a motor 6. The pulverizing cylinder 1 has an inverted funnel design, and the bottom of the pulverizing cylinder 1 is sealed. A feeding port is opened on the lower side of the pulverizing cylinder 1, and a sealing door is installed at the feeding port. The pulverizing cylinder 1 is connected to the fixed base 2. The bottom of the fixed base 2 is provided with screw-mounted support legs 3, which are fixed to the ground. An air compressor 4 is installed on one side of the fixed base 2. The top of the pulverizing cylinder 1 is provided with a flange-connected collecting pipe 5, which is connected to a flake graphite storage tank. A motor 6 is installed on the upper side of the pulverizing cylinder 1. A screw-mounted partition 7 is provided on the inner wall of the upper part of the pulverizing cylinder 1. The partition 7 has multiple round holes 8. A screw-mounted ring 9 is provided on one side of the partition 7. A rotating shaft 1... After passing through the ring 9, it connects to the motor 6. A protruding rod 10 with screws is provided on one side above the rotating shaft 11. The protruding rod 10 is made of rubber material. When the protruding rod 10 rotates with the rotating shaft 11 to the lowest point, it can contact the partition 7. The outlet pipe 12 of the air compressor 4 is connected to the crushing cylinder 1. The outlet pipe 12 passes through the sleeve 13 and is connected to the crushing cylinder 1. The sleeve 13 passes through the cooling box 14. The cooling box 14 is a hollow box design. Ice water 15 is injected into the cooling box 14. A flange-connected liquid inlet pipe 17 is provided at the bottom of the cooling box 14. The liquid inlet pipe 17 is connected to the outlet of the water pump 18. The inlet of the water pump 18 is connected to the ice water tank through a pipe. A flange-connected liquid outlet pipe 16 is provided at the top of the cooling box 14. The liquid outlet pipe 16 is connected to the recovery tank. The outlet pipe 12 and the sleeve 13 are both made of stainless steel with high heat transfer efficiency.

[0016] The working principle of this utility model is as follows: First, the flake graphite to be crushed is added into the crushing cylinder through the feeding port. The air compressor is started to pressurize the air and deliver it into the crushing cylinder. The high-speed air flow drives the flake graphite to collide and rub against each other to achieve crushing. The qualified flake graphite can enter the collection pipe through the round hole on the partition for collection and subsequent use. When crushing, the motor is started to drive the rotating shaft to rotate. The protruding rod on the rotating shaft can reciprocate to contact and separate from the partition, causing the partition to vibrate. The vibration force shakes off the flake graphite stuck to the bottom of the partition and the round hole, reducing the possibility of the flake graphite clogging the round hole. The ice water in the cooling box can cool the air in the outlet pipe.

[0017] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A flake graphite airflow ultrafine pulverization and cooling device, comprising a pulverizing cylinder (1), a fixed base (2), support legs (3), an air compressor (4), a collecting pipe (5), and a motor (6), characterized in that, The crushing cylinder (1) is designed as an inverted funnel and the bottom of the crushing cylinder (1) is sealed. A feeding port is provided on the lower side of the crushing cylinder (1) and a sealing door is installed at the feeding port. The crushing cylinder (1) is connected to the fixed base (2). The bottom of the fixed base (2) is provided with a screw-mounted support leg (3) which is fixed to the ground. An air compressor (4) is installed on one side of the fixed base (2). A flange-connected collection pipe (5) is provided on the top of the crushing cylinder (1). The collection pipe (5) is connected to the flake graphite storage tank. A motor (6) is installed on the upper side of the crushing cylinder (1).

2. The airflow ultrafine pulverization and cooling device for flake graphite according to claim 1, characterized in that, The inner wall above the crushing cylinder (1) is provided with a partition (7) installed by screws. Multiple round holes (8) are provided on the partition (7). A ring (9) installed by screws is provided on one side of the partition (7). The rotating shaft (11) passes through the ring (9) and is connected to the motor (6). A protruding rod (10) installed by screws is provided on one side above the rotating shaft (11). The protruding rod (10) is made of rubber material. When the protruding rod (10) rotates with the rotating shaft (11) to the lowest point, it can contact the partition (7).

3. The airflow ultrafine pulverization and cooling device for flake graphite according to claim 1, characterized in that, The outlet pipe (12) of the air compressor (4) is connected to the crushing cylinder (1). The outlet pipe (12) passes through the sleeve (13) and is connected to the crushing cylinder (1). The sleeve (13) passes through the cooling box (14). The cooling box (14) is a hollow box design. Ice water (15) is injected into the cooling box (14). A flange-connected liquid inlet pipe (17) is provided below the cooling box (14). The liquid inlet pipe (17) is connected to the outlet of the water pump (18). The inlet of the water pump (18) is connected to the ice water tank through a pipe. A flange-connected liquid outlet pipe (16) is provided above the cooling box (14). The liquid outlet pipe (16) is connected to the recovery tank.

4. The airflow ultrafine pulverization and cooling device for flake graphite according to claim 3, characterized in that, The outlet pipe (12) and sleeve (13) are both made of stainless steel with high heat transfer efficiency.

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