Active exhaust device

Abstract

The utility model relates to the field of exhaust devices, in particular to an active exhaust device which comprises a cleaning box, a cleaning cavity is formed in the cleaning box, a material barrel is arranged in the cleaning cavity, an exhaust port is formed in the side face of the cleaning box, a connecting pipeline is installed on the exhaust port, and a first exhaust pipeline is installed on the connecting pipeline through a connecting valve. A water-gas separator is connected to one tail end of the first exhaust pipeline, a first gas inlet is formed in the water-gas separator, a separation cavity is formed in the water-gas separator, a filtering separation net used for filtering water gas is arranged in the separation cavity, a gas outlet is formed in the side face of the water-gas separator, and an exhaust fan is connected to the gas outlet through a gas outlet pipeline; according to the exhaust device, water and gas are guided into the water and gas separator through the first exhaust pipeline for water separation, the exhaust stability is enhanced, the frequency converter is used for accurately controlling the rotating speed of the exhaust fan, the gas displacement can be adjusted according to actual needs, and the using effect and the production efficiency of the exhaust device are improved.

Description

Technical Field

[0001] The utility model relates to the field of exhaust devices, in particular to an active exhaust device. Background Art

[0002] Active exhaust devices are used for air removal in cleaning equipment and are widely used in various industrial fields to ensure the effective removal of air during the flow of media, improving production efficiency and product quality. This includes, but is not limited to, exhaust during the cleaning of mechanical production parts. Active exhaust devices are often required for the cleaning of existing camera modules.

[0003] Existing camera modules primarily consist of four components: a lens, a sensor, a backend image processing chip, and a flexible circuit board. Modules are crucial electronic components for image capture, and their cleanliness determines their effectiveness. During the production process, strict cleanliness requirements are imposed on these components, as their cleanliness is directly impactful on the overall process flow. Therefore, active exhaust systems are required during cleaning of camera modules to enhance cleaning effectiveness.

[0004] However, although the existing active exhaust device has been widely used in many fields, it still has some defects. When the existing cleaning device is used to clean the camera, the exhaust effect directly determines the cleaning effect, and the exhaust device of the conventional cleaning device is usually directly connected to the strong exhaust duct system in the factory. The factory exhaust output is unstable when multiple devices are used for exhaust, which affects the cleaning effect of the cleaning device. In addition, the existing exhaust device is not easy to control the area, resulting in the exhaust wind speed of the cleaning device cannot be independently adjusted, and the exhaust efficiency of the existing exhaust device is low, which affects the exhaust use effect of the exhaust device, reduces production efficiency and may also have an adverse effect on the quality of the cleaning products. Utility Model Content

[0005] The purpose of this utility model is to solve the above defects and provide an active exhaust device to solve the technical problem that the existing exhaust devices in the above background technology have poor performance, resulting in unstable exhaust efficiency of the exhaust devices, affecting the performance and production efficiency.

[0006] The purpose of this utility model is achieved by the following methods:

[0007] An active exhaust device includes a cleaning box, a cleaning chamber is formed inside the cleaning box, a barrel for accommodating cleaning materials is provided in the cleaning chamber, an exhaust port connected to the cleaning chamber is provided on the side of the cleaning box, a connecting pipe is installed on the exhaust port, a first exhaust duct is installed on the connecting pipe through a connecting valve, one end of the first exhaust duct extends outward and is connected to a water-gas separator, a first air inlet for connecting to the first exhaust duct is provided on the water-gas separator, and a separation chamber connected to the air inlet is provided in the water-gas separator, a filter screen for filtering water vapor is provided in the separation chamber, an air outlet connected to the separation chamber is provided on the side of the water-gas separator, the air outlet is connected to the exhaust fan through the air outlet pipe, and the exhaust fan is electrically connected to the frequency converter.

[0008] Further in the above description, an exhaust channel communicating with the interior of the barrel is formed on the outer side of the barrel, an exhaust hole is provided on the side of the cleaning box, and a connecting pipe is connected to the exhaust channel through the exhaust hole via an installed valve.

[0009] Specifically, in this embodiment, the exhaust channel is provided on the barrel, so that the cleaning water vapor generated by cleaning in the barrel is discharged out of the exhaust hole through the exhaust channel, thereby further improving the use effect of exhaust or gas in the cleaning process and improving the efficiency and quality of product cleaning.

[0010] Further in the above description, a second air inlet is provided on the moisture separator, a second exhaust duct is installed on the connecting pipe through a connecting valve, and one end of the second exhaust duct extends outward and is connected to the second air inlet of the moisture separator.

[0011] Specifically, by connecting the second exhaust duct with the exhaust channel, one end of the second exhaust duct extends outward to be connected to the water-vapor separator, and the exhaust fan drives the extraction, so that the water vapor in the barrel can be extracted along the second exhaust duct to flow into the water-vapor separator, thereby improving the exhaust or ventilation effect of the barrel, further improving the production efficiency and the exhaust efficiency of cleaning, and reducing the impact of exhaust on the cleaning effect of the barrel on the product.

[0012] Further in the above description, one end of the connecting pipe is connected to a drainage pipe, and the end of the drainage pipe extends outward.

[0013] The liquid discharge pipe is set up to discharge the liquid extracted by the exhaust fan, reducing the liquid from entering the water-gas separator through the first exhaust pipe or the second exhaust pipe, thereby improving the utilization efficiency.

[0014] Further in the above description, a fan filter unit is provided on the top of the cleaning box, and an air inlet and an air outlet are provided on the fan filter unit, and the air outlet is communicated with the cleaning chamber of the cleaning box.

[0015] The external dust-laden air is introduced into the fan filter unit through the air inlet for filtration, and discharged through the air outlet so that the filtered gas enters the cleaning chamber, further improving the cleaning effect of the cleaning chamber and reducing the impact of external dust-laden air on the cleaning product.

[0016] Further in the above description, the exhaust fan is provided with an exhaust port which is in communication with the outside.

[0017] The exhaust fan guides the gas after passing through the water-gas separator into the external air from the exhaust port. The drive of the exhaust fan is controlled by the frequency converter, so that the wind pressure of the exhaust fan can be easily adjusted according to the needs of exhaust or exhaust. It provides convenient adjustment control for the exhaust adjustment of the on-site cleaning process, thereby reducing the impact of exhaust problems on the cleaning effect of the product.

[0018] The beneficial effects of the present invention are as follows: the exhaust port of the cleaning box is connected with the connecting pipe, which provides a channel for the gas generated in the cleaning chamber, helps to maintain air circulation in the cleaning chamber, and prevents the pressure increase or the spread of bad odor caused by gas accumulation. The first exhaust duct is connected to the connecting pipe through a connecting valve to realize the guided transmission of gas, so that the first exhaust duct is connected to the water vapor separator, and the moisture in the exhaust gas can be effectively separated through the filter screen in the separation chamber. The filter screen further filters the tiny particles and moisture in the gas, improves the purity and dryness of the exhaust, helps to protect subsequent exhaust equipment from damage, and ensures the normal operation and exhaust quality of the exhaust system. The outlet of the water vapor separator is connected with the outlet pipe, so that the separated and filtered gas is discharged along the outlet pipe, ensuring the continuity and stability of the exhaust system. The smooth discharge of gas is ensured by driving the connected exhaust fan, and the frequency converter is used to accurately control the exhaust fan speed, so that the exhaust volume can be adjusted according to actual needs, the exhaust stability is enhanced, and the use effect and production efficiency of the exhaust device are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the embodiment from a side view angle;

[0020] Figure 2 is a side view of this embodiment;

[0021] Figure 3 Schematic diagram of the connection structure of this embodiment;

[0022] Figure 4 Schematic diagram of the connection structure of the barrel in this embodiment;

[0023] The reference numerals in the figure are: 1-cleaning box, 2-cleaning chamber, 3-barrel, 4-exhaust port, 5-connecting pipe, 6-first exhaust duct, 7-water-gas separator, 8-first air inlet, 9-filter screen, 10-air outlet, 11-air outlet duct, 12-exhaust fan, 13-exhaust channel, 14-second air inlet, 15-second exhaust duct, 16-drainage duct, 17-fan filter unit, 18-air inlet, 19-air outlet, 20-exhaust port. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.

[0025] In this embodiment, refer to Figure 1-Figure 4 , an active exhaust device specifically implemented by it includes a cleaning box 1, a cleaning chamber 2 is formed inside the cleaning box 1, a barrel 3 for accommodating cleaning materials is provided in the cleaning chamber 2, an exhaust port 4 connected to the cleaning chamber 2 is provided on the side of the cleaning box 1, a connecting pipe 5 is installed on the exhaust port 4, a first exhaust duct 6 is installed on the connecting pipe 5 through a connecting valve, one end of the first exhaust duct 6 extends outward and is connected to a water-gas separator 7, a first air inlet 8 for connecting to the first exhaust duct 6 is provided on the water-gas separator 7, and a separation chamber connected to the air inlet is provided in the water-gas separator 7, a filter screen 9 for filtering water vapor is provided in the separation chamber, an air outlet 10 connected to the separation chamber is provided on the side of the water-gas separator 7, the air outlet 10 is connected to the exhaust fan 12 through an air outlet pipe 11, the exhaust fan 12 is electrically connected to the frequency converter, and the exhaust fan 12 is provided with an exhaust port 20 connected to the outside.

[0026] An exhaust channel 13 communicating with the interior of the barrel 3 is formed on the outer side of the barrel 3 , an exhaust hole is provided on the side of the cleaning box 1 , and the connecting pipe 5 is connected to the exhaust channel 13 through the exhaust hole via an installed valve.

[0027] Specifically, in this embodiment, the exhaust channel 13 is provided on the barrel 3, so that the cleaning water vapor generated by cleaning in the barrel 3 is discharged out of the exhaust hole through the exhaust channel 13, thereby further improving the use effect of exhaust or gas during the cleaning process and improving the efficiency and quality of product cleaning.

[0028] The moisture separator 7 is provided with a second air inlet 14 , and a second exhaust duct 15 is installed on the connecting pipe 5 through a connecting valve. One end of the second exhaust duct 15 extends outward and is connected to the second air inlet 14 of the moisture separator 7 .

[0029] Specifically, by connecting the second exhaust duct 15 with the exhaust channel 13, one end of the second exhaust duct 15 extends outward to be connected to the moisture separator 7, and the exhaust fan 12 drives and extracts the moisture in the barrel 3 along the second exhaust duct 15 to flow into the moisture separator 7, thereby improving the exhaust or ventilation effect of the barrel 3, further improving the production efficiency and the exhaust efficiency of cleaning, and reducing the impact of exhaust on the cleaning effect of the barrel 3 on the product.

[0030] The bottom end of the connecting pipe 5 is connected to a drain pipe 16, the end of which extends outward. The drain pipe 16 is provided to discharge the liquid extracted by the exhaust fan 12, thereby reducing the amount of liquid entering the moisture separator 7 through the first exhaust pipe 6 or the second exhaust pipe 15, thereby improving the efficiency of use.

[0031] A fan filter unit 17 is provided on the top of the cleaning box 1 , and an air inlet 18 and an air outlet 19 are provided on the top and bottom of the fan filter unit 17 respectively. The air outlet 19 is communicated with the cleaning chamber 2 of the cleaning box 1 .

[0032] The external dust-laden air is introduced into the interior of the fan filter unit 17 through the air inlet 18 for filtration, and is discharged through the air outlet 19 so that the filtered gas enters the cleaning chamber 2, further improving the cleaning effect of the cleaning chamber 2 and reducing the impact of the external dust-laden air on the cleaning product.

[0033] The exhaust fan 12 discharges the gas after passing through the water-gas separator 7 from the exhaust port 20 to the external air. The drive of the exhaust fan 12 is controlled by the frequency converter, so that the wind pressure of the exhaust fan 12 can be conveniently adjusted according to the exhaust or exhaust needs, providing convenient adjustment control for the exhaust adjustment of the on-site cleaning process, thereby reducing the impact of exhaust on the cleaning effect of the product.

[0034] Specifically, the electrical connection and adjustment control between the frequency converter and the exhaust fan 12 in this embodiment belong to conventional technical means of those skilled in the art and will not be elaborated in detail in this solution.

[0035] The specific usage structure in this embodiment is:

[0036] The material to be cleaned is placed in the barrel 3, and is connected to the connecting pipe 5 through the exhaust port 4 during the cleaning process of the cleaning box 1, providing a channel for the gas generated in the cleaning chamber 2, which helps to maintain air circulation in the cleaning chamber 2 and prevent the pressure increase or bad odor spread caused by gas accumulation. The fan filter unit 17 is provided to filter the external dust-containing gas and discharge it from the air outlet 19 into the cleaning chamber 2. The first exhaust duct 6 is connected to the connecting pipe 5 through the connecting valve to realize the guided transmission of the gas. The splashed water vapor generated during the cleaning process is introduced into the water vapor separation through the first exhaust duct 6 The filter screen 9 in the separation chamber can effectively separate the moisture in the exhaust gas. The filter screen 9 further filters the tiny particles and moisture in the gas, thereby improving the purity and dryness of the exhaust gas. The cleaning water vapor generated by the barrel 3 for cleaning the material is transported to the second exhaust duct 15 through the exhaust channel 13, and then the cleaning water vapor is transported to the water vapor separator 7 by the second exhaust duct 15 for filtering and separation. The splashing water vapor of the cleaning chamber 2 and the cleaning water vapor of the barrel 3 can be guided and transmitted to the outside through the first and second exhaust ducts 15 respectively, so that the stability of the exhaust can be further enhanced.

[0037] The air outlet 10 of the water-gas separator 7 is connected with the air outlet pipe 11, so that the separated and filtered gas is discharged along the air outlet pipe 11, ensuring the continuity and stability of the exhaust system. The smooth discharge of gas is ensured by driving the exhaust fan 12, that is, by driving the suction action of the exhaust fan 12, the speed of the exhaust fan 12 is accurately controlled under the control of the frequency converter, so that the exhaust volume can be actively adjusted according to actual needs, the exhaust stability is enhanced, and the use effect and production efficiency of the exhaust device are improved.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention is disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. An active exhaust device, comprising a cleaning box, a cleaning chamber formed inside the cleaning box, a barrel for accommodating cleaning material provided in the cleaning chamber, characterized in that: The side of the cleaning box is provided with an exhaust port connected to the cleaning chamber, the exhaust port is installed with a connecting pipe, the connecting pipe is provided with a first exhaust duct via a connecting valve, one end of the first exhaust duct extends outward and is connected to a water-gas separator, the water-gas separator is provided with a first air inlet for connecting to the first exhaust duct, and a separation chamber connected to the air inlet is provided in the water-gas separator, a filter screen for filtering water vapor is provided in the separation chamber, an air outlet connected to the separation chamber is provided on the side of the water-gas separator, the air outlet is connected to an exhaust fan via an air outlet pipe, and the exhaust fan is electrically connected to a frequency converter.

2. The active exhaust device according to claim 1, characterized in that: An exhaust channel communicating with the interior of the barrel is formed on the outer side of the barrel, an exhaust hole is provided on the side of the cleaning box, and a connecting pipe is connected to the exhaust channel through the exhaust hole via an installed valve.

3. The active exhaust device according to claim 2, characterized in that: The water vapor separator is provided with a second air inlet, and a second exhaust duct is installed on the connecting pipe via a connecting valve. One end of the second exhaust duct extends outward and is connected to the second air inlet of the water vapor separator.

4. The active exhaust device according to claim 1, characterized in that: One end of the connecting pipe is connected to a drainage pipe, and the end of the drainage pipe extends outward.

5. The active exhaust device according to claim 1, characterized in that: A fan filter unit is provided on the top of the cleaning box. An air inlet and an air outlet are provided on the fan filter unit. The air outlet is communicated with the cleaning cavity of the cleaning box.

6. An active exhaust device according to any one of claims 1 to 5, characterized in that: The exhaust fan is provided with an exhaust port which is communicated with the outside.

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