Zirconium tetrachloride purification automatic deflation device

Abstract

The utility model discloses a zirconium tetrachloride purification automatic deflation device which comprises a furnace body, a pressure detector is assembled on the inner wall of the furnace body in a penetrating mode, the side end of a dust collection tank is fixedly communicated with a smoke exhaust pipe, the lower end of the dust collection tank is fixedly communicated with a drainage structure, and the temperature and pressure in the furnace are monitored through the pressure detector; a first electromagnetic valve is automatically controlled to be opened for exhausting, gas enters a dust collection tank through a flue, the amount of collected gas is guaranteed, meanwhile, by adjusting the proportion of argon introduced in the exhausting process, waste gas is injected into the flue through an argon injection structure, the waste gas is mixed, and the condition that the waste gas is condensed in a pipeline is reduced; according to the flue gas treatment device, flue gas can be effectively treated, water is used for absorbing the flue gas, the flue gas is discharged through the flue gas discharge pipe, environmental pollution is reduced, the discharged water is effectively filtered through the effect of the water drainage structure, reuse of the water is guaranteed, and the flue gas treatment device is convenient to use and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of zirconium tetrachloride purification and degassing technology, specifically to an automatic degassing device for zirconium tetrachloride purification. Background Technology

[0002] In the zirconium chloride purification process, when zirconium-containing raw materials are chlorinated using chlorinating agents (such as chlorine gas), the chlorinating agents react with impurities or zirconium compounds in the raw materials, generating a large amount of flue gas. It is necessary to manually open the exhaust port multiple times to remove the impurities from the furnace. Existing equipment continuously emits the waste gas directly into the air. Untreated waste gas, when directly emitted into the atmosphere, will form acid rain and cause harm to the environment. The waste material in the high-temperature waste gas condenses and adheres to the metal, which is corrosive. Utility Model Content

[0003] The purpose of this invention is to provide an automatic venting device for zirconium tetrachloride purification, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic venting device for zirconium tetrachloride purification, comprising a furnace body, a pressure detector being installed through the inner wall of the furnace body, a first solenoid valve being fixedly connected to the upper end of the furnace body, a dust collection tank being connected to the upper end of the first solenoid valve via a flue, an argon gas injection structure being fixedly connected to the side end of the flue, a rinsing device being installed through the inner wall of the dust collection tank, a flue pipe being fixedly connected to the side end of the dust collection tank, and a drainage structure being fixedly connected to the lower end of the dust collection tank.

[0005] Preferably, the argon filling structure includes a hollow cylinder, which is fixedly connected to the side wall of the flue. A grooved rotating block is rotatably mounted on the inner wall of the hollow cylinder, and a motor is fixedly mounted on the outer wall of the hollow cylinder. The piston rod end of the motor passes through the side wall of the hollow cylinder and is fixedly connected to the center of the grooved rotating block. An argon input pipe is fixedly connected to the lower end of the hollow cylinder.

[0006] Preferably, the rinsing device includes a water inlet pipe that passes through the dust collection tank and extends into it. The inner end of the water inlet pipe is fixedly connected to a connecting pipe, and the outer wall of the connecting pipe is fixedly connected to multiple nozzles. The inner end of the connecting pipe is fixedly fitted with a baffle, and the baffle is connected to the bottom surface of the inner cavity of the dust collection tank.

[0007] Preferably, the drainage structure includes a drainage cylinder, which is fixedly connected to the lower end of the dust collection tank. A filter cylinder is screwed to the lower end of the inner wall of the drainage cylinder, and a second solenoid valve is fixedly connected to the lower end of the filter cylinder.

[0008] Preferably, the sidewall of the dust collection tank is connected to the surface of the furnace body via a bracket.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: By monitoring the temperature and pressure inside the furnace with a pressure detector, the first solenoid valve is automatically opened to exhaust gas, which enters the dust collection tank through the flue, ensuring the amount of gas collected. At the same time, the proportion of argon gas introduced during the exhaust process can be adjusted, and argon gas can be injected into the flue through an argon gas injection structure to mix the waste gas and reduce the condensation of waste gas in the pipeline. Through the action of the scrubbing device, the flue gas can be effectively treated. Water is used to absorb the flue gas, and it is discharged through the exhaust pipe to reduce environmental pollution. Through the action of the drainage structure, the discharged water is effectively filtered to ensure water reuse. It is convenient to use and highly practical. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0011] Figure 2 This is a planar assembly drawing of the present invention;

[0012] Figure 3 Perspective view of the argon gas filling structure;

[0013] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1-furnace body, 2-pressure detector, 3-first solenoid valve, 4-flue, 5-argon gas filling structure, 51-hollow cylinder, 52-motor, 53-grooved rotating block, 54-argon gas input pipe, 6-dust collection tank, 7-rinsing device, 71-water inlet pipe, 72-connecting pipe, 73-nozzle, 74-baffle, 8-exhaust pipe, 9-drainage structure, 91-drainage cylinder, 92-filter cylinder, 93-second solenoid valve, 10-support. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4This utility model provides an automatic venting device for zirconium tetrachloride purification, including a furnace body 1. A pressure detector 2 is installed through the inner wall of the furnace body 1. A first solenoid valve 3 is fixedly connected to the upper end of the furnace body 1. The upper end of the first solenoid valve 3 is connected to a dust collection tank 6 through a flue 4. An argon gas injection structure 5 is fixedly connected to the side end of the flue 4. A washing device 7 is installed through the inner wall of the dust collection tank 6. An exhaust pipe 8 is fixedly connected to the side end of the dust collection tank 6. A drainage structure 9 is fixedly connected to the lower end of the dust collection tank 6.

[0017] The pressure detector 2 monitors the temperature and pressure inside the furnace body 1, automatically controlling the first solenoid valve 3 to open and exhaust the gas. The gas enters the dust collection tank 6 through the flue 4, ensuring the amount of gas collected. At the same time, the proportion of argon gas introduced during the exhaust process can be adjusted, and argon gas injection structure 5 can be used to inject argon gas into the flue 4 to mix the waste gas and reduce the condensation of waste gas in the pipeline. The scrubbing device 7 can effectively treat the flue gas, and water can be used to absorb the flue gas. The flue gas is then discharged through the exhaust pipe 8 to reduce environmental pollution. The drainage structure 9 effectively filters the discharged water, ensuring water reuse. It is convenient to use and highly practical.

[0018] The argon filling structure 5 includes a hollow cylinder 51, which is fixedly connected to the side wall of the flue 4. A grooved rotating block 53 is rotatably mounted on the inner wall of the hollow cylinder 51, and a motor 52 is fixedly mounted on the outer wall of the hollow cylinder 51. The piston rod end of the motor 52 passes through the side wall of the hollow cylinder 51 and is fixedly connected to the center of the grooved rotating block 53. An argon input pipe 54 is fixedly connected to the lower end of the hollow cylinder 51.

[0019] Argon gas is pumped into the hollow cylinder 51 through the argon gas input pipe 54 by the pump body, and the motor 52 is turned on. The motor 52 is a servo motor, which controls the rotation speed of the grooved rotating block 53. The argon gas is carried to the port position of the hollow cylinder 51 by the rotation of the grooved rotating block 53 and enters the flue 4 to mix with the exhaust gas, thereby reducing the condensation of waste in the pipeline.

[0020] The rinsing device 7 includes a water inlet pipe 71, which passes through the dust collection tank 6 and extends into the interior. The inner end of the water inlet pipe 71 is fixedly connected to a connecting pipe 72. The outer wall of the connecting pipe 72 is fixedly connected to multiple nozzles 73. The inner end of the connecting pipe 72 is fixedly fitted with a baffle 74, which is connected to the bottom surface of the inner cavity of the dust collection tank 6.

[0021] Water for treating flue gas is introduced through the inlet pipe 71 and sprayed out through multiple nozzles 73 on the side of the connecting pipe 72 to comprehensively cover and treat the flue gas, ensuring the treatment effect.

[0022] The drainage structure 9 includes a drainage cylinder 91, which is fixedly connected to the lower end of the dust collection tank 6. A filter cylinder 92 is screwed to the lower end of the inner wall of the drainage cylinder 91, and a second solenoid valve 93 is fixedly connected to the lower end of the filter cylinder 92.

[0023] After the water used to treat the flue gas is used, it will flow into the drain cylinder 91 and be filtered through the filter cylinder 92. The filter cylinder 92 is screwed to the drain cylinder 91 for easy disassembly and cleaning. At the same time, the second solenoid valve 92 is opened to drain the water.

[0024] The side wall of the dust collection tank 6 is connected to the surface of the furnace body 1 via the bracket 10.

[0025] The support bracket 10 can ensure the stability of the dust collection tank 6.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic venting device for zirconium tetrachloride purification, characterized in that: The furnace includes a furnace body (1), a pressure detector (2) is installed through the inner wall of the furnace body (1), a first solenoid valve (3) is fixedly connected to the upper end of the furnace body (1), a dust collection tank (6) is connected to the upper end of the first solenoid valve (3) through a flue (4), an argon gas injection structure (5) is fixedly connected to the side end of the flue (4), a rinsing device (7) is installed through the inner wall of the dust collection tank (6), a flue pipe (8) is fixedly connected to the side end of the dust collection tank (6), and a drainage structure (9) is fixedly connected to the lower end of the dust collection tank (6).

2. The automatic venting device for zirconium tetrachloride purification according to claim 1, characterized in that: The argon filling structure (5) includes a hollow cylinder (51), which is fixedly connected to the side wall of the flue (4). The inner wall of the hollow cylinder (51) is rotatably fitted with a grooved rotating block (53), and the outer wall of the hollow cylinder (51) is fixedly fitted with a motor (52). The piston rod end of the motor (52) passes through the side wall of the hollow cylinder (51) and is fixedly connected to the center of the grooved rotating block (53). The lower end of the hollow cylinder (51) is fixedly connected to an argon input pipe (54).

3. The automatic venting device for zirconium tetrachloride purification according to claim 1, characterized in that: The rinsing device (7) includes a water inlet pipe (71), which passes through the dust collection tank (6) and extends into the interior. The inner end of the water inlet pipe (71) is fixedly connected to a connecting pipe (72), and the outer wall of the connecting pipe (72) is fixedly connected to multiple nozzles (73). The inner end of the connecting pipe (72) is fixedly fitted with a baffle (74), which is connected to the bottom surface of the inner cavity of the dust collection tank (6).

4. The automatic venting device for zirconium tetrachloride purification according to claim 1, characterized in that: The drainage structure (9) includes a drainage cylinder (91), which is fixedly connected to the lower end of the dust collection tank (6). A filter cylinder (92) is screwed to the lower end of the inner wall of the drainage cylinder (91), and a second solenoid valve (93) is fixedly connected to the lower end of the filter cylinder (92).

5. The automatic venting device for zirconium tetrachloride purification according to claim 1, characterized in that: The side wall of the dust collection tank (6) is connected to the surface of the furnace body (1) via a bracket (10).

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