Waste gas filtering device for resin production

Abstract

The utility model discloses a waste gas filtering device for resin production, which belongs to the technical field of resin production and comprises a purification bin, wheels and a support, the support is mounted on one side of the purification bin, a plurality of wheels are divided into two groups, one group of wheels are mounted below the purification bin, and the other group of wheels are mounted below the support. A waste gas purification mechanism and an auxiliary waste gas purification mechanism are arranged in the purification bin; a waste gas extraction mechanism is arranged on the bracket. A finished product needing to be purified can be covered through the waste gas extraction mechanism, harmful gas generated by the finished product can be extracted and purified, the harmful gas can be comprehensively purified through the waste gas purification mechanism under the cooperation of a UV lamp and activated carbon, purification is more thorough, and through the auxiliary waste gas purification mechanism, the waste gas purification efficiency is improved. The gas in the purification bin flows, and harmful gas cannot be accumulated, so that the reaction is more sufficient, and the purification is more thorough.

Description

Technical Field

[0001] The utility model belongs to the technical field of resin production, in particular to a waste gas filtering device for resin production. Background Art

[0002] Resin usually refers to an organic polymer that softens or melts when heated, tends to flow under the action of external force when softened, is solid, semi-solid, or sometimes liquid at room temperature. There are two types of resins: natural resins and synthetic resins. Harmful gases are generated during the production of synthetic resins and need to be purified.

[0003] Among them, after searching, it was found that there is a patent number CN202021686459.9, a harmful gas purification device for resin production. This new type of harmful gas purification device includes a vehicle body, a bracket arranged on one side of the vehicle body, two handles are arranged on one side of the upper end of the bracket, four rollers are installed at the bottom of the vehicle body, and a purification barrel is arranged on the vehicle body. The side walls of the purification barrel are respectively provided with an air intake pipe and a drain pipe, and the side walls of the purification barrel are also provided with an exhaust port, and a motor is arranged on one side of the exhaust port. The utility model mainly connects the exhaust pipe on the resin production equipment with the air intake pipe, and the gas enters the interior of the purification barrel. The nozzle starts to spray liquid to atomize the harmful gas and deposit it at the bottom of the purification barrel, and flows into the wastewater pool through the drain pipe. The unatomized gas is purified by the filter and discharged from the exhaust port, and the purification barrel moves through the vehicle body, which is convenient for different equipment to use and reduces the cost of harmful gas purification to a certain extent.

[0004] Among them, the shortcomings are as follows: this type of machine has certain limitations when dealing with open-air resin solidification processes. The purification method used by this type of machine is somewhat single, and the means of purification are single, which may cause omissions. When this type of machine purifies, the air in the purification chamber is not circulated, which can easily cause harmful gases to accumulate in one place, resulting in incomplete purification. Utility Model Content

[0005] The purpose of the utility model is to provide a waste gas filtering device for resin production in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: an exhaust gas filtering device for resin production, comprising: a purification chamber, wheels, and a bracket, wherein a bracket is installed on one side of the purification chamber, and the wheels are divided into two groups, wherein one group of wheels is installed below the purification chamber, and the other group of wheels is installed below the bracket, wherein an exhaust gas purification mechanism and an auxiliary exhaust gas purification mechanism are arranged inside the purification chamber, and an exhaust gas extraction mechanism is arranged on the bracket;

[0007] The exhaust gas purification mechanism includes: a UV ultraviolet lamp rack, a UV ultraviolet lamp, an activated carbon box, and an activated carbon filter. The UV ultraviolet lamp rack is installed on the top of the purification chamber, and the UV ultraviolet lamp is installed on the bottom of the UV ultraviolet lamp rack. The activated carbon box is movably installed inside the purification chamber. There are two activated carbon filters, one of which is movably installed in a pipe on one side of the purification chamber.

[0008] The auxiliary exhaust gas purification mechanism includes: a motor A and a fan blade. The motor A is installed at the bottom of the purification chamber, and the fan blade is installed on the motor A through the output shaft;

[0009] The exhaust gas extraction mechanism includes: an air duct, a motor B, a plug-in fan blade, an electric telescopic rod, a protective cover, and a protective cover base. An air duct is installed above the purification chamber, and another activated carbon filter is movably installed inside the air duct. A motor B is installed on the top of one end of the air duct, and the motor B is installed with a plug-in fan blade through an output shaft. The bracket is installed with a protective cover base through an electric telescopic rod, and the protective cover base and the air duct are sealed and connected through a protective cover.

[0010] Among them, the activated carbon box and the UV ultraviolet lamp rack are arranged at intervals.

[0011] The fan blades are located inside the purification chamber, and the insert-type fan blades are located inside the air duct.

[0012] Among them, the electric telescopic rods are located on both sides of the protective cover.

[0013] Among them, there are small holes on the protective cover, and there are filters on the small holes.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the finished product to be purified can be covered by the waste gas extraction mechanism, and the harmful gas generated by it can be extracted and purified.

[0016] 2. In the utility model, the exhaust gas purification mechanism is used to fully purify harmful gases in cooperation with UV ultraviolet lamps and activated carbon, making the purification more thorough.

[0017] 3. In the utility model, the auxiliary exhaust gas purification mechanism is used to make the gas in the purification chamber flow, and the harmful gas will not accumulate in one place, so that the reaction is more complete and the purification is more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the side mechanism of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the purification chamber in the utility model;

[0020] Figure 3 This is a schematic diagram of the overhead structure of the support in the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the activated carbon box in the utility model.

[0022] Markings in the figure: 1. Purification chamber; 101. Wheel; 102. UV ultraviolet lamp holder; 1021. UV ultraviolet lamp; 2. Motor A; 201. Fan blades; 3. Activated carbon box; 4. Activated carbon filter; 5. Air duct; 6. Motor B; 601. Insert-type fan blades; 7. Bracket; 8. Electric telescopic rod; 9. Protective cover; 10. Protective cover base. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only a group of embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the utility model:

[0025] Reference Figure 1-4 , an exhaust gas filtering device for resin production, comprising: a purification chamber 1, a wheel 101, and a bracket 7, wherein the bracket 7 is installed on the other side of the purification chamber 1, and the wheels 101 are divided into two groups, wherein one group of wheels 101 is installed below the purification chamber 1, and the other group of wheels 101 is installed below the bracket 7, an exhaust gas purification mechanism and an auxiliary exhaust gas purification mechanism are arranged inside the purification chamber 1, and an exhaust gas extraction mechanism is arranged on the bracket 7;

[0026] The exhaust gas purification mechanism includes: UV ultraviolet lamp rack 102, UV ultraviolet lamp 1021, activated carbon box 3, activated carbon filter 4. The UV ultraviolet lamp rack 102 is installed on the top of the purification chamber 1, and the UV ultraviolet lamp 1021 is installed on the bottom of the UV ultraviolet lamp rack 102. The activated carbon box 3 is movably installed in the purification chamber 1. There are two activated carbon filters 4, one of which is movably installed in the pipeline on one side of the purification chamber 1. The activated carbon box 3 and the UV ultraviolet lamp rack 102 are arranged at intervals. The air first passes through the activated carbon filter 4 for a preliminary adsorption, and then enters the purification chamber 1 The UV lamp 1021 is turned on. Under the irradiation of the UV lamp 1021, the energy of short-wavelength ultraviolet photons is higher than the bond energy of the chemical bonds inside the molecules of most pollutants. Therefore, the ultraviolet photons can directly break the chemical bonds of the molecules, thereby achieving the purpose of decomposition and purifying the harmful organic matter in the air. The remaining harmful gases are basically removed through the adsorption of activated carbon, and the activated carbon needs to be replaced regularly. When the air is discharged, the activated carbon filter 4 performs secondary adsorption to minimize the possibility of air pollution;

[0027] The auxiliary exhaust gas purification mechanism includes: a motor A2 and a fan blade 201. The motor A2 is installed at the bottom of the purification chamber 1. The fan blade 201 is installed on the motor A2 through the output shaft. The fan blade 201 is located inside the purification chamber 1. When the motor A2 is turned on, the motor A2 rotates. The motor A2 drives the fan blade 201 to rotate through the output shaft, so that the air inside the purification chamber 1 flows;

[0028] The exhaust gas extraction mechanism includes: an air duct 5, a motor B6, a plug-in fan blade 601, an electric telescopic rod 8, a protective cover 9, and a protective cover base 10. The air duct 5 is installed above the purification chamber 1, and another activated carbon filter 4 is movably installed inside the air duct 5. A motor B6 is installed on the top of one end of the air duct 5. The motor B6 is installed with a plug-in fan blade 601 through an output shaft. The bracket 7 is installed with a protective cover base 10 through the electric telescopic rod 8. The protective cover base 10 and the air duct 5 are sealed and connected through the protective cover 9. The electric telescopic rod 8 is located on both sides of the protective cover 9. The protective cover base 10 is moved to the top of the finished product that needs to be purified, and the electric telescopic rod 8 is turned on. The electric telescopic rod 8 extends to drive the protective cover base 10 to descend, and the protective cover 9 is unfolded. The protective cover 9 covers the finished product, and the motor B6 is turned on. The motor B6 rotates, and the motor B6 drives the plug-in fan blade 601 to extract the exhaust gas in the protective cover 9, and the exhaust gas enters the purification chamber 1.

[0029] Furthermore, there are small holes on the protective cover 9, and there are filters on the small holes. When the exhaust gas extraction mechanism extracts the exhaust gas inside the protective cover 9, the small holes on the protective cover 9 can allow outside air to enter the protective cover 9 to maintain air pressure balance.

[0030] Furthermore, the UV lamp 1021, the motor A2, the motor B6 and the electric telescopic rod 8 are all electrically connected to an external power source through a switch.

[0031] Working principle: First, the staff moves the protective cover base 10 to the top of the finished product that needs to be purified, turns on the electric telescopic rod 8, the electric telescopic rod 8 extends, drives the protective cover base 10 to descend, and the protective cover 9 unfolds. The protective cover 9 covers the finished product, turns on the motor B6, and the motor B6 rotates. The motor B6 drives the plug-in fan blade 601 to extract the exhaust gas in the protective cover 9. The air first passes through the activated carbon filter 4 for a preliminary adsorption, and then enters the purification chamber 1. Turn on the UV ultraviolet lamp 1021. Under the irradiation of the UV ultraviolet lamp 1021, the energy of short-wavelength ultraviolet photons is higher than that of most pollutants. The bond energy of the chemical bonds inside the molecules of the substance can be directly broken by the action of ultraviolet photons on the chemical bonds of the molecules, thereby achieving the purpose of decomposition and purifying the harmful organic matter in the air. The remaining harmful gases are basically removed by the adsorption of activated carbon, and the activated carbon needs to be replaced regularly. When the air is discharged, the activated carbon filter 4 performs secondary adsorption to minimize the possibility of air pollution. The motor A2 is turned on and rotated. The motor A2 drives the fan blade 201 to rotate through the output shaft, so that the air inside the purification chamber 1 flows, the reaction is more complete, and the purification is more thorough.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste gas filtering device for resin production, comprising: A purification chamber (1), a wheel (101), and a bracket (7), wherein the bracket (7) is installed on one side of the purification chamber (1), and the wheels (101) are divided into two groups, wherein one group of wheels (101) is installed below the purification chamber (1), and the other group of wheels (101) is installed below the bracket (7), and the characteristics are: an exhaust gas purification mechanism and an auxiliary exhaust gas purification mechanism are provided inside the purification chamber (1), and an exhaust gas extraction mechanism is provided on the bracket (7); The exhaust gas purification mechanism comprises: a UV ultraviolet lamp rack (102), a UV ultraviolet lamp (1021), an activated carbon box (3), and an activated carbon filter (4); the UV ultraviolet lamp rack (102) is installed on the upper part of the purification chamber (1); the UV ultraviolet lamp (1021) is installed on the bottom of the UV ultraviolet lamp rack (102); the activated carbon box (3) is movably installed inside the purification chamber (1); there are two activated carbon filters (4), one of which is movably installed on a pipe on one side of the purification chamber (1); The auxiliary exhaust gas purification mechanism comprises: a motor A (2) and a fan blade (201); the motor A (2) is installed at the bottom of the purification chamber (1); and the fan blade (201) is installed on the motor A (2) via an output shaft; The exhaust gas extraction mechanism comprises: an air duct (5), a motor B (6), a plug-in fan blade (601), an electric telescopic rod (8), a protective cover (9), and a protective cover base (10). The air duct (5) is installed above the purification chamber (1), and another activated carbon filter (4) is movably installed inside the air duct (5). The motor B (6) is installed at the top of one end of the air duct (5), and the motor B (6) is installed with a plug-in fan blade (601) via an output shaft. The bracket (7) is installed with a protective cover base (10) via the electric telescopic rod (8), and the protective cover base (10) and the air duct (5) are sealed and connected via the protective cover (9).

2. The waste gas filtering device for resin production according to claim 1, characterized in that: The activated carbon box (3) and the UV ultraviolet lamp frame (102) are arranged at intervals.

3. The waste gas filtering device for resin production according to claim 1, characterized in that: The fan blade (201) is located inside the purification chamber (1), and the insert-type fan blade (601) is located inside the air duct (5).

4. The waste gas filtering device for resin production according to claim 1, characterized in that: The electric telescopic rods (8) are located on both sides of the protective cover (9).

5. The waste gas filtering device for resin production according to claim 1, characterized in that: The protective cover (9) is provided with small holes, and a filter screen is provided on the small holes.

Images