A three-in-one waste discharge device

Abstract

The utility model discloses a three in one waste device, include: jar body, the jar body top has a top closing plate, the top closing plate has a exhaust duct, and the jar body is connected with and drains the duct, glove box waste pipe is arranged on top closing board, is used for connecting with glove box, receives the waste liquid and waste gas of glove box discharge, vacuum pump waste pipe is arranged on top closing board, is used for connecting with vacuum pump, receives vacuum pump exhaust purification system waste pipe, is arranged on top closing board, is used for connecting with purification system, is used for receiving the waste liquid and waste gas of purification system discharge. The utility model has the advantages that integrates glove box waste, vacuum duct waste and purification system waste, and the client connection is convenient, and the installation is convenient, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of glove box technology, specifically to a three-in-one waste discharge device. Background Technology

[0002] During use, glove boxes generate waste liquid and waste gas that need to be collected and treated. Generally, the equipment generating waste liquid includes the glove box itself. Before use, it needs to be cleaned with inert gas (nitrogen / argon) to replace the air inside the box with anhydrous and oxygen-free inert gas. A purification system connected to the glove box is used to monitor and purify the environment inside the glove box, removing water and oxygen. The purification system contains water- and oxygen-absorbing materials. After the materials become saturated, they need to be regenerated. This process requires a mixture of hydrogen and inert gas. Water is generated during regeneration, and unreacted hydrogen and inert gas are also discharged. When using the glove box, a vacuum pump is used to evacuate the large and small transition chambers. The vacuum pump itself has an exhaust port, which discharges the extracted gas and carries away oil contaminants from the pump. Currently, the waste discharge of glove boxes is handled by connecting separate pipes of different diameters to the customer's on-site public drain, requiring numerous accessories and making installation inconvenient. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a three-in-one waste discharge device, which only requires one external public discharge pipe, making it easy to install. At the same time, it can hold waste liquid and achieve timely waste discharge.

[0004] Specifically, this utility model discloses a three-in-one waste discharge device, comprising:

[0005] The tank body has a top sealing plate at the top, the top sealing plate has an exhaust pipe, and the tank body is connected to a drain pipe;

[0006] The glove box exhaust pipe is installed on the top sealing plate and is used to connect to the glove box to receive the waste liquid and waste gas discharged from the glove box.

[0007] The vacuum pump exhaust pipe is installed on the top sealing plate and is used to connect to the vacuum pump to receive the exhaust gas from the vacuum pump.

[0008] The waste discharge pipe of the purification system is installed on the top sealing plate and is used to connect to the purification system to receive the waste liquid and waste gas discharged by the purification system.

[0009] The advantages of adopting the above technical solution are that it integrates glove box waste discharge, vacuum pipeline waste discharge and purification system waste discharge, which facilitates client connection, is easy to install, and improves installation efficiency.

[0010] Furthermore, the tank body is a cylindrical transparent tank with a bottom sealing plate at the bottom, and a sealing ring is provided between the top sealing plate, the bottom sealing plate and the tank body.

[0011] The advantages of adopting the above technical solution are that the transparent tank can be used to display the liquid volume inside the tank, and when the tank is almost full, the waste liquid inside the tank can be discharged in time. At the same time, the sealing ring ensures that the entire tank has good airtightness and prevents leakage.

[0012] Furthermore, a plurality of connecting posts are provided between the top sealing plate and the bottom sealing plate for fixing the bottom sealing plate and the top sealing plate together.

[0013] The advantage of adopting the above technical solution is that the connecting column serves as a connection, linking the top sealing plate and the bottom sealing plate. At the same time, the connecting column does not obstruct the tank body, making it convenient to observe the liquid level inside the tank.

[0014] Furthermore, the drainage pipe is equipped with a valve.

[0015] The advantage of adopting the above technical solution is that the valve makes it easy to discharge the liquid in the drain pipe.

[0016] Furthermore, the tank is equipped with a liquid level sensor.

[0017] The advantage of adopting the above technical solution is that the liquid level sensor is used to sense the liquid volume in the tank and remind staff to discharge waste in a timely manner.

[0018] Furthermore, a minimum liquid level indicator line is provided on the outside of the tank, and the end of the glove box waste discharge pipe extends into the lower side of the minimum liquid level indicator line inside the tank.

[0019] The advantage of adopting the above technical solution is that when the tank needs to be discharged, a certain amount of liquid is left at the bottom so that it is at the lowest liquid level mark. The purpose of doing so is to prevent the gas on the upper side of the tank from flowing back into the glove box and polluting the gas environment inside the glove box.

[0020] Furthermore, the top sealing plate is provided with a connection port, the connection port is provided with a filter element, the filter element is provided with a filter screen, and the filter element is connected to the vacuum pump exhaust pipe.

[0021] The advantage of adopting the above technical solution is that the filter element is set up as a filter screen. When the oil and gas in the mixed gas passes through the filter screen, they are collected on the filter screen, reducing the amount of oil and gas entering the exhaust pipe and avoiding oil stains adhering in the exhaust pipe, which is inconvenient to clean.

[0022] Furthermore, the filter element includes an upper component and a lower component. The upper component is provided with an internal thread, and the lower component is provided with an external thread. Both the upper component and the lower component are provided with a clamping plate, which clamps and fixes the filter screen.

[0023] The advantage of adopting the above technical solution is that the detachable filter element makes it easy to replace the filter screen. It can be replaced simply by rotating and unscrewing, making it convenient to use. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0025] Figure 1 This is a schematic diagram of the overall structure of the three-in-one waste discharge device of this utility model.

[0026] Figure 2 This is a cross-sectional view of the utility model.

[0027] Figure 3 This is a connection diagram of the three-in-one waste discharge device of this utility model.

[0028] Figure 4 This is a schematic diagram of the filter element structure of this utility model.

[0029] The reference numerals used in the attached figures are as follows:

[0030] Tank body 1; Top sealing plate 11; Bottom sealing plate 12; Sealing ring 13; Liquid level sensor 14; Exhaust pipe 2; Drain pipe 3; Valve 31; Glove box waste discharge pipe 4; Vacuum pump waste discharge pipe 5; Purification system waste discharge pipe 6; Connecting column 7; Filter element 8; Upper component 81; Lower component 82; Pressing plate 83; Filter screen 84; Glove box 9; Vacuum pump 91; Purification system 92. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings.

[0032] like Figures 1-3 As shown, this utility model discloses a three-in-one waste discharge device, comprising:

[0033] Tank 1, the top of the tank 1 has a top sealing plate 11, the top sealing plate 11 has an exhaust pipe 2, and the tank 1 is connected to a drain pipe 3;

[0034] The glove box waste discharge pipe 4 is set on the top sealing plate 11 and fixedly installed on the top sealing plate 11. It communicates with the inside of the tank 1 and is used to connect with the glove box 9 to receive the waste liquid and waste gas discharged from the glove box 9.

[0035] Vacuum pump exhaust pipe 5 is installed on the top sealing plate 11 and fixedly mounted on the top sealing plate 11. It communicates with the inside of the tank 1 and is used to connect to the vacuum pump 91 to receive the exhaust gas from the vacuum pump 91.

[0036] The waste discharge pipe 6 of the purification system is set on the top sealing plate 11 and fixedly installed on the top sealing plate 11. It is connected to the inside of the tank 1 and is used to connect to the purification system 92 to receive the waste liquid and waste gas discharged by the purification system 92.

[0037] The advantages of adopting the above technical solution are that it integrates the waste discharge of the glove box 9, the waste discharge of the vacuum pipeline and the waste discharge of the purification system 92, which facilitates client connection, is easy to install, and improves installation efficiency.

[0038] Furthermore, the tank body 1 is a cylindrical transparent tank, which can be made of acrylic material, which has good transparency, light weight, and low cost. It is equipped with a bottom sealing plate 12, a top sealing plate 11, a sealing ring 13 between the bottom sealing plate 12 and the tank body 1, and a sealing ring groove for accommodating the sealing ring 13. The sealing ring 13 is set in the sealing ring groove, which ensures the airtightness of the entire tank body 1 and prevents leakage.

[0039] The transparent container can be used to display the amount of liquid inside the container 1. When the container 1 is almost full, the waste liquid inside the container 1 can be discharged in time. At the same time, the sealing ring 13 ensures that the entire container 1 has good airtightness and prevents leakage.

[0040] Furthermore, multiple connecting posts 7 are provided between the top sealing plate 11 and the bottom sealing plate 12 to fix the bottom sealing plate 12 to the bottom sealing plate 12. The top sealing plate 11 and the bottom sealing plate 12 are provided with multiple protrusions, each protrusion having multiple through holes. The through holes of the bottom sealing plate 12 and the top sealing plate 11 are arranged opposite to each other. At the same time, the connecting posts 7 pass through the top sealing plate 11 and protrude from the bottom sealing plate 12. The protruding part has external threads, and the bottom sealing plate 12 and the top sealing plate 11 are connected and fixed by nuts.

[0041] The connecting column 7 serves as a connection, linking the top sealing plate 11 and the bottom sealing plate 12. At the same time, the connecting column 7 does not obstruct the tank body 1, making it convenient to observe the liquid level inside the tank body 1.

[0042] Furthermore, the drain pipe 3 is equipped with a valve 31. The valve 31 can be a manual valve such as a ball valve or an automatic valve such as a solenoid valve. The liquid discharged from the drain pipe 3 enters the waste liquid treatment device for waste liquid treatment. The valve 31 facilitates the discharge of liquid from the drain pipe 3.

[0043] Furthermore, a liquid level sensor 14 is installed in the tank 1. The liquid level sensor 14 can be an ultrasonic sensor, which is installed on the top sealing plate 11 with the detection end facing the inside of the tank 1. It is used to detect the amount of liquid in the tank 1. When the liquid level exceeds the set value, a buzzer or similar device can be connected to remind the staff to discharge waste in time.

[0044] In some implementation schemes, a minimum liquid level mark is provided on the outside of the tank body 1, and the end of the glove box waste discharge pipe 4 extends into the lower side of the minimum liquid level mark inside the tank body 1, with the waste discharge pipe located at the bottom of the tank body 1.

[0045] When tank 1 needs to be discharged, a certain amount of liquid is left at the bottom so that it is at the lowest liquid level mark. This is to prevent the gas on the upper side of tank 1 from flowing back into glove box 9 and polluting the gas environment inside glove box 9.

[0046] Furthermore, the top sealing plate 11 is provided with a connection port, and a filter element 8 is provided at the connection port. The filter element 8 and the connection port can be connected by threads, so that the filter element 8 can be disassembled. The filter element 8 is provided with a filter screen 84, and the filter element 8 is connected to the vacuum pump exhaust pipe 2.

[0047] The filter element 8 is set up for the filter screen 84. When the oil and gas in the mixed gas passes through the filter screen 84, they are collected on the filter screen 84, reducing the amount of oil and gas entering the exhaust pipe 2 and preventing oil stains from adhering in the exhaust pipe, which would be inconvenient to clean.

[0048] Furthermore, such as Figure 4 As shown, the filter element 8 includes an upper component 81 and a lower component 82. The upper component 81 has internal threads, and the lower component 82 has external threads. Both the upper component 81 and the lower component 82 are equipped with clamping plates 83, which clamp and fix the filter screen 84. The upper component 81 and the lower component 82 are connected by threads, and the clamping plates 83 on the upper component 81 and the lower component 82 clamp and fix the filter screen 84. The detachable filter element 8 facilitates the replacement of the filter screen 84; it can be replaced simply by rotating and unscrewing, making it convenient to use.

[0049] This application presents a three-in-one waste discharge device that combines three traditional waste discharge pipes into tank 1, and connects them to the customer's public waste discharge system via a single pipe, resulting in a cleaner site. The glove box waste discharge pipe 4 is a 32mm diameter steel wire hose that discharges a large amount of nitrogen; the vacuum pump waste discharge pipe 5 is a 16mm diameter steel wire hose that discharges a mixture of hydrogen and inert gases, as well as oil and water; and the purification system waste discharge pipe 6 is an 8mm diameter stainless steel pipe that discharges a mixture of hydrogen and inert gases, possibly containing organic matter.

[0050] The tank has a liquid seal function to prevent exhaust gas from backflowing into the container and disrupting the atmosphere;

[0051] Multiple waste discharge pipes enter from the top of tank 1, reducing liquid turbulence inside tank 1, preventing liquid backflow into the waste discharge pipes, and ensuring gas-liquid separation effect.

[0052] For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A three-in-one waste discharge device, characterized in that, include: The tank (1) has a top sealing plate (11) at the top, the top sealing plate (11) has an exhaust pipe (2), and the tank (1) is connected to a drain pipe (3). The glove box exhaust pipe (4) is installed on the top sealing plate (11) for connecting to the glove box (9) and receiving the waste liquid and waste gas discharged from the glove box (9); The vacuum pump exhaust pipe (5) is installed on the top sealing plate (11) for connecting to the vacuum pump (91) and receiving the exhaust gas from the vacuum pump (91). The waste discharge pipe (6) of the purification system is installed on the top sealing plate (11) for connection with the purification system (92) and for receiving the waste liquid and waste gas discharged by the purification system (92).

2. The three-in-one waste discharge device according to claim 1, characterized in that, The tank (1) is a cylindrical transparent tank with a bottom sealing plate (12) at the bottom. A sealing ring (13) is provided between the top sealing plate (11), the bottom sealing plate (12) and the tank (1).

3. The three-in-one waste discharge device according to claim 2, characterized in that, A plurality of connecting posts (7) are provided between the top sealing plate (11) and the bottom sealing plate (12) for fixing the bottom sealing plate (12) and the top sealing plate (11).

4. The three-in-one waste discharge device according to claim 1, characterized in that, The drain pipe (3) is equipped with a valve (31).

5. The three-in-one waste discharge device according to claim 1, characterized in that, The tank (1) is equipped with a liquid level sensor (14).

6. The three-in-one waste discharge device according to claim 5, characterized in that, The tank (1) is provided with a minimum liquid level marking line on the outside, and the glove box waste discharge pipe (4) extends into the lower side of the minimum liquid level marking line at its end inside the tank (1).

7. The three-in-one waste discharge device according to claim 1, characterized in that, The top sealing plate (11) is provided with a connection port, the connection port is provided with a filter element (8), the filter element (8) is provided with a filter screen (84), and the filter element (8) is connected to the vacuum pump exhaust pipe (2).

8. The three-in-one waste discharge device according to claim 7, characterized in that, The filter element (8) includes an upper part (81) and a lower part (82). The upper part (81) is provided with an internal thread, and the lower part (82) is provided with an external thread. Both the upper part (81) and the lower part (82) are provided with a pressing plate (83), and the pressing plate (83) presses and fixes the filter screen (84).

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