Gas purifying and filtering device

Abstract

The utility model discloses a gas purifying and filtering device which comprises a filtering box, a filtering structure is installed on the upper surface of the filtering box in an embedded mode, a vibration structure is installed at the position, close to one side, in the filtering box in an embedded mode, and the filtering box comprises a gas inlet, a box body, a scraping plate, a handle, a gas outlet, a connecting rod, a baffle and a sliding groove. An air inlet is embedded in the surface of one side of the box body, four sets of sliding grooves are formed in the front surface and the rear surface of the interior of the box body, an air outlet is embedded in the position, close to the other side, of the upper surface of the box body, and a connecting rod is embedded in the position, close to one side, of the front surface of the box body. The number of the connecting rods is two, and handles are fixedly installed on the front surfaces of the connecting rods. According to the gas purifying and filtering device disclosed by the utility model, the filtering structure can be quickly disassembled and assembled, the cleaning is convenient, the filter element can be vibrated, and the replacement frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification, in particular to a gas purification and filtering device. Background Art

[0002] Gas refers to a shapeless but volumetric fluid that can be compressed and expanded, mainly including air separation gases such as oxygen, nitrogen, argon, acetylene, carbon dioxide, etc. When preparing oxygen, nitrogen, argon, etc., air is required as raw material, and the preparation work is carried out after filtering and purification. The existing gas purification and filtering devices have certain disadvantages when used. When filtering the gas, impurities in the gas will accumulate on the surface of the filter. This will easily cause the filter to be blocked for a long time, and the disassembly is cumbersome and the cleaning is inconvenient. When impurities accumulate on the surface of the filter element, it will affect the purification effect. Frequent replacement will be inconvenient to operate and waste resources. For this reason, we propose a gas purification and filtering device. Utility Model Content

[0003] The main purpose of the utility model is to provide a gas purification and filtering device, which can effectively solve the problem that when filtering the gas, impurities in the gas will be concentrated and accumulated on the surface of the filter, which will easily cause the filter to be blocked for a long time, and the disassembly and cleaning will be cumbersome. When impurities accumulate on the surface of the filter element, it will affect the purification effect, and frequent replacement will be inconvenient to operate and waste resources.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A gas purification and filtering device comprises a filter box, wherein a filter structure is embedded and installed on the upper surface of the filter box, and a vibration structure is embedded and installed near one side of the filter box.

[0006] Furthermore, the filter box includes an air inlet, a box body, a scraper, a handle, an air outlet, a connecting rod, a baffle, and a slide groove. The air inlet is embedded in one side surface of the box body, and slide grooves are provided on the front and rear surfaces of the interior of the box body. There are four groups of slide grooves. The air outlet is embedded in the upper surface of the box body near the other side, and the connecting rod is embedded in the front surface of the box body near one side. There are two groups of connecting rods, and handles are fixedly installed on the front surfaces of the connecting rods. Scrapers are fixedly installed on the rear surfaces of the connecting rods, and baffles are embedded in the front surface of the box body below the handles.

[0007] Furthermore, the filtering structure includes a lifting plate, a slider, a filter net, and a fixed plate. The fixed plate is fixedly installed on the lower surface of the filter net. Sliders are fixedly connected on the front and rear surfaces between the filter net and the fixed plate. The sliders are divided into two groups. The lifting plate is fixedly installed on the upper surface of the filter net.

[0008] Furthermore, the filter box and the filter structure are respectively embedded and installed on the upper surface of the box body through the filter net, and the sliding block is embedded and installed inside the sliding groove.

[0009] Furthermore, the vibration structure includes a spring telescopic tube, a filter element, a motor shaft, a partition, and a vibration motor. The motor shaft is embedded in the upper surface of the partition, the vibration motor is fixedly installed on the lower surface of the motor shaft, the filter element is fixedly installed on the upper surface of the motor shaft, and the spring telescopic tube is fixedly installed on the upper surface of the filter element.

[0010] Furthermore, the vibration structure is embedded and installed inside the box through a spring expansion tube and is located on the lower surface of the air outlet.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the gas can be filtered by the filter through the filter, and the user can directly pull out the filter from the top of the box for easy replacement. By the vibration motor, when the vibration motor is started, the vibration motor can drive the filter element to vibrate under the action of the motor shaft, thereby shaking off the dust on the surface of the filter element, thereby reducing the replacement frequency of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a gas purification and filtering device of the utility model;

[0014] Figure 2 This is a schematic diagram of the interior of a box of a gas purification and filtering device of the utility model;

[0015] Figure 3 This is a cross-sectional view of a box of a gas purification and filtering device of the utility model;

[0016] Figure 4 This is a detailed diagram of the filtering structure of a gas purification filtering device of the utility model;

[0017] Figure 5 This is a detailed diagram of the vibration structure of a gas purification and filtering device of the utility model;

[0018] Figure 6 The utility model is a gas purification and filtering device Figure 4 A magnified detail of point A.

[0019] In the figure: 1. filter box; 101. air inlet; 102. box body; 103. scraper; 104. handle; 105. air outlet; 106. connecting rod; 107. baffle; 108. slide; 2. filter structure; 201. lifting plate; 202. slider; 203. filter net; 204. fixing plate; 3. vibration structure; 301. spring telescopic tube; 302. filter element; 303. motor shaft; 304. partition; 305. vibration motor. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-6 As shown, a gas purification and filtering device comprises a filter box 1, a filter structure 2 is embedded and installed on the upper surface of the filter box 1, and a vibration structure 3 is embedded and installed near one side of the filter box 1;

[0022] The filter box 1 includes an air inlet 101, a box body 102, a scraper 103, a handle 104, an air outlet 105, a connecting rod 106, a baffle 107, and a slide 108. The air inlet 101 is embedded and installed on one side surface of the box body 102. Each opening on the surface of the box body 102 is provided with a sealing gasket to achieve sealing. The interior of the box body 102 is provided with slides 108 on the front and rear surfaces. The slides 108 are four groups. The upper surface of the box body 102 is located near the other side and the air outlet 105 is embedded and installed. The front surface of the box body 102 is located near one side and the connecting rod 106 is embedded and installed. The connecting rod 106 is divided into two groups. The front surface of the connecting rod 106 is fixedly installed with a handle 104. The rear surface of the connecting rod 106 is fixedly installed with a scraper 103. The front surface of the box body 102 is located below the handle 104 and is embedded with a baffle 107. The filtering structure 2 includes a lifting plate 201, a slider 202, a filter screen 203, and a fixed plate 204. The lower surface of the filter screen 203 is fixedly installed with a fixed plate 204. The slider 202 is fixedly connected to the front and rear surfaces between the filter screen 203 and the fixed plate 204. The slider 202 is divided into two groups. The filter screen A lifting plate 201 is fixedly installed on the upper surface of 203; the filter box 1 and the filter structure 2 are respectively embedded and installed on the upper surface of the box body 102 through the filter screen 203, and the slider 202 is embedded and installed inside the slide groove 108. The mesh size of the filter screen 203 is different. From the air inlet 101 to the side of the air outlet 105, the mesh size of the filter screen 203 gradually decreases, which is convenient for deeper filtering of the gas; the vibration structure 3 includes a spring telescopic tube 301, a filter element 302, a motor shaft 303, a partition 304, and a vibration motor 305. The upper surface of the partition 304 is embedded with a motor shaft 303, a vibration motor 305 is fixedly installed on the lower surface of the motor shaft 303, and the model of the vibration motor 305 is TZD11-2C. When the vibration motor 305 vibrates, the filter element 302 is driven to vibrate. Since the filter element 302 is connected to the air outlet 105, the vibration will not cause a big impact on the entire filter box 1. The filter element 302 is fixedly installed on the upper surface of the motor shaft 303, and the spring telescopic tube 301 is fixedly installed on the upper surface of the filter element 302; the vibration structure 3 is embedded and installed in the interior of the box body 102 through the spring telescopic tube 301, and is located on the lower surface of the air outlet 105.

[0023] It should be noted that the utility model is a gas purification and filtering device. When in use, gas enters the interior of the filter box 1 and is filtered by the filtering structure 2 and the vibration structure 3; the gas enters the interior of the box body 102 through the air inlet 101, passes through the filter screen 203 and then enters the interior of the filter element 302, and is then discharged through the spring telescopic tube 301 and the air outlet 105. The user pulls the handle 104 to drive the scraper 103 to move through the connecting rod 106, so that dust and debris are pushed out by the scraper 103 and discharged by the baffle 107. When the filter screen 203 needs to be disassembled and cleaned, the lifting plate 201 is pinched and pulled upward, so that the filter screen 203 and the fixing plate 204 move upward, and the slider 202 slides inside the slide groove 108, so that the filter structure 2 can be directly taken out. After using it for a period of time, the vibration motor 305 can be started to drive the filter element 302 to vibrate through the motor shaft 303, and then the dust on the surface of the filter element 302 is shaken off to the surface of the partition 304, thereby reducing the replacement frequency.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas purification and filtering device, characterized in that: The invention comprises a filter box (1), wherein a filter structure (2) is embedded and installed on the upper surface of the filter box (1), and a vibration structure (3) is embedded and installed in the interior of the filter box (1) near one side. The filter box (1) comprises an air inlet (101), a box body (102), a scraper (103), a handle (104), an air outlet (105), a connecting rod (106), a baffle (107), and a slide groove (108). The air inlet (101) is embedded and installed on one side surface of the box body (102), and slide grooves are provided on the front and rear surfaces of the interior of the box body (102). (108), the slide grooves (108) are four groups, the upper surface of the box body (102) is located near the other side and is embedded with an air outlet (105), the front surface of the box body (102) is located near one side and is embedded with a connecting rod (106), the connecting rod (106) is two groups, the front surfaces of the connecting rods (106) are fixedly installed with a handle (104), the rear surfaces of the connecting rods (106) are fixedly installed with a scraper (103), and the front surface of the box body (102) is located below the handle (104) and is embedded with a baffle (107).

2. A gas purification and filtering device according to claim 1, characterized in that: The filtering structure (2) comprises a lifting plate (201), a slider (202), a filter screen (203), and a fixing plate (204); the fixing plate (204) is fixedly mounted on the lower surface of the filter screen (203); sliders (202) are fixedly connected on the front and rear surfaces between the filter screen (203) and the fixing plate (204); the sliders (202) are in two groups; and the lifting plate (201) is fixedly mounted on the upper surface of the filter screen (203).

3. A gas purification and filtering device according to claim 2, characterized in that: The filter box (1) and the filter structure (2) are respectively embedded and installed on the upper surface of the box body (102) through the filter net (203), and the sliding block (202) is embedded and installed inside the sliding groove (108).

4. A gas purification and filtering device according to claim 3, characterized in that: The vibration structure (3) comprises a spring telescopic tube (301), a filter element (302), a motor shaft (303), a partition (304), and a vibration motor (305); the motor shaft (303) is embedded and mounted on the upper surface of the partition (304); the vibration motor (305) is fixedly mounted on the lower surface of the motor shaft (303); the filter element (302) is fixedly mounted on the upper surface of the motor shaft (303); and the spring telescopic tube (301) is fixedly mounted on the upper surface of the filter element (302).

5. A gas purification and filtering device according to claim 4, characterized in that: The vibration structure (3) is embedded and installed inside the box (102) via a spring telescopic tube (301), and is located on the lower surface of the air outlet (105).

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