Energy-saving VOCs purification processor for shoemaking workshop

Abstract

The utility model discloses an energy-saving VOCs (Volatile Organic Compounds) purification processor for a shoemaking workshop, which relates to the related field of environmental protection, and comprises a large particle filter assembly, a small particle filter assembly, a purifier assembly and a cooling assembly, the large particle filter assembly is provided with a dust collection box with a liquid level detection function and a filter screen for primary filtration; the small particle filter assembly is combined with a water bath, a filter screen and an electrostatic adsorption mechanism capable of vibrating and cleaning to perform secondary fine filtration; the purifier assembly performs deep purification through activated carbon adsorption and noble metal catalytic combustion; according to the key cooling assembly, a cooler is used for cooling liquid in a cooling box, heat exchange is carried out through a heat conduction gas conveying copper frame and purified high-temperature gas, exhaust cooling is achieved, cooling can be carried out when the purified gas is exhausted through the device, the temperature around the device cannot be too high, and workers are prevented from feeling uncomfortable.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection, specifically an energy-saving VOCs purification processor for shoe manufacturing workshops. Background Technology

[0002] A VOCs purification processor is a device specifically designed to remove or reduce volatile organic compounds (VOCs). VOCs are a class of easily volatile chemical substances that can participate in chemical reactions in the atmosphere, generating ozone and other pollutants that impact the environment and human health. A VOCs waste gas treatment system mainly includes pretreatment equipment, adsorption and concentration devices, catalytic combustion devices, heat exchangers, fans, and a control system. The system uses adsorption, concentration, and catalytic combustion processes to convert VOCs waste gas into harmless or low-toxic substances, meeting emission standards.

[0003] For example, a VOCs purification processor as described in (authorization announcement number CN217988712U) relates to the field of environmental protection technology. It includes a purification processor body and a filter mechanism. The filter mechanism includes a transmission pipe. A VOCs collection chamber is provided at the bottom of the purification processor body, and a VOCs treatment chamber is provided at the top of the purification processor body. An exhaust port is provided at the top of the VOCs treatment chamber. A preheating chamber is provided between the VOCs collection chamber and the VOCs treatment chamber in the purification processor body. One end of the preheating chamber is connected to the VOCs treatment chamber, and the other end is connected to the VOCs collection chamber through a transmission pipe.

[0004] The aforementioned device reduces the impact of small particulate impurities in the exhaust gas on the catalyst through the filter assembly. However, the device lacks a cooling mechanism for the purified gas, resulting in the inability to cool the gas during discharge, leading to high ambient temperatures and discomfort for the staff. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides an energy-saving VOCs purification processor for shoe manufacturing workshops.

[0006] This utility model is implemented as follows: An energy-saving VOCs purification processor for shoe manufacturing workshops is constructed. The device includes a large particle filter assembly, a small particle filter assembly, a purifier assembly, and a cooling assembly. The rear end of the large particle filter assembly is fixedly connected to the small particle filter assembly, the rear end of the small particle filter assembly is fixedly connected to the purifier assembly, and the rear end of the purifier assembly is fixedly connected to the cooling assembly. The device is characterized by further including a large particle filter assembly, which comprises: a large particle dust collection box, the rear end of which is fixedly connected to the small particle dust collection box; a slag discharge pipe, fixedly connected to the lower end of the large particle dust collection box; an air inlet pipe, fixedly connected to the front end of the large particle dust collection box; a liquid injection pipe, fixedly connected to the left side of the large particle dust collection box; a liquid level detector, fixedly connected inside the large particle dust collection box; and a large particle filter screen, fixedly connected to the upper part of the interior of the large particle dust collection box.

[0007] Preferably, the small particle filter assembly includes: a small particle dust collection box, on which a slag discharge pipe and a liquid level detector are also fixedly connected; a small particle filter screen, which is fixedly connected to the upper part of the small particle dust collection box; an electrostatic generator, which is fixedly connected to the left side of the small particle dust collection box; an electrostatic adsorption sheet, which is fixedly connected to the front end of the electrostatic generator; a vibrator, which is fixedly connected to the front end of the electrostatic adsorption sheet; and a spring damper, whose front end is fixedly connected to the vibrator and whose rear end is fixedly connected to the small particle dust collection box.

[0008] Preferably, the purifier assembly includes: an activated carbon box, the front end of which is fixedly connected to the rear end of a small particle dust collection box; a purification box, the front end of which is fixedly connected to the activated carbon box; a sliding groove, the sliding groove being located at the upper end of the activated carbon box and the left side of the purification box; an activated carbon plate, the activated carbon plate being slidably connected to the upper end of the activated carbon box via the sliding groove; a hot air blower, the front end of which is fixedly connected to an air duct; an air duct, the front end of which is fixedly connected to the purification box; and a precious metal catalyst plate, the precious metal catalyst plate being slidably connected to the upper and lower ends of the purification box via the sliding groove.

[0009] Preferably, the cooling assembly includes: a cooling box, the front end of which is fixedly connected to the rear end of the purification box; a cooler, which is fixedly connected to the left side of the cooling box; a display controller, which is located on the left side of the cooling box; a heat-conducting gas-transmitting copper frame, which is fixedly connected inside the cooling box and its front end is also fixedly connected to the purification box; an exhaust pipe, which is fixedly connected to the rear end of the cooling box and its front end is also fixedly connected to the heat-conducting gas-transmitting copper frame; and an air detector, which is fixedly connected to the upper end of the exhaust pipe.

[0010] Preferably, the injection pipe is also fixedly connected to the right side of the small particle dust collection box.

[0011] Preferably, the electrostatic adsorption sheet is provided in three sets, all of which are located in the small particle dust collection box.

[0012] Preferably, there are two sets of the precious metal catalyst plates, both located inside the purification chamber.

[0013] This utility model has the following advantages: This utility model provides an energy-saving VOCs purification processor for shoe manufacturing workshops, which has the following improvements compared to similar equipment:

[0014] The present invention relates to an energy-saving VOCs purification processor for shoe manufacturing workshops. By incorporating a cooling component that can cool the purified gas, the device can cool the gas during discharge, preventing the surrounding temperature from becoming too high and thus avoiding discomfort for workers. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the large particle filter assembly of this utility model;

[0017] Figure 3 This is a schematic diagram of the small particle filter assembly structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the air purifier component structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the cooling component structure of this utility model.

[0020] The components include: large particle filter assembly-1, large particle dust collection box-11, slag discharge pipe-12, air inlet pipe-13, liquid injection pipe-14, liquid level detector-15, large particle filter screen-16, small particle filter assembly-2, small particle dust collection box-21, small particle filter screen-22, electrostatic generator-23, electrostatic adsorption sheet-24, vibrator-25, spring damper-26, purifier assembly-3, activated carbon box-31, purification box-32, chute-33, activated carbon plate-34, hot air blower-35, air duct-36, precious metal catalyst plate-37, cooling assembly-4, cooling box-41, cooler-42, display controller-43, heat-conducting air supply copper frame-44, exhaust pipe-45, and air detector-46. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-5The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example 1:

[0025] Please see Figures 1-5 This utility model discloses an energy-saving VOCs purification processor for a shoe manufacturing workshop, comprising a large particle filter assembly 1, a small particle filter assembly 2, a purifier assembly 3, and a cooling assembly 4. The rear end of the large particle filter assembly 1 is fixedly connected to the small particle filter assembly 2, the rear end of the small particle filter assembly 2 is fixedly connected to the purifier assembly 3, and the rear end of the purifier assembly 3 is fixedly connected to the cooling assembly 4. The invention is characterized by further including the large particle filter assembly 1, a large particle dust collection box 11 whose rear end is fixedly connected to the small particle dust collection box 21, and a slag discharge pipe 12 fixedly connected to... At the lower end of the large particle dust collection box 11, the air inlet pipe 13 is fixedly connected to the front end of the large particle dust collection box 11. The liquid level detector 15 on the large particle dust collection box 11 can detect the liquid level inside the large particle dust collection box 11. The liquid injection pipe 14 on the large particle dust collection box 11 is fixedly connected to an external water pump. The liquid injection pipe 14 is fixedly connected to the left side of the large particle dust collection box 11. The liquid level detector 15 is fixedly connected inside the large particle dust collection box 11. The large particle filter screen 16 is fixedly connected to the upper end of the inside of the large particle dust collection box 11. The liquid injection pipe 14 is also fixedly connected to the right side of the small particle dust collection box 21.

[0026] The small particle filter assembly 2 and the small particle dust collection box 21 are also fixedly connected to the slag discharge pipe 12 and the liquid level detector 15. The small particle filter screen 22 is fixedly connected to the upper part of the small particle dust collection box 21. The electrostatic generator 23 is fixedly connected to the left side of the small particle dust collection box 21. After the electrostatic generator 23 is started, it can generate static electricity through the electrostatic adsorption sheet 24 to adsorb small particle dust. The electrostatic adsorption sheet 24 is fixedly connected to the front end of the electrostatic generator 23. The vibrator 25 is fixedly connected to the front end of the electrostatic adsorption sheet 24. The front end of the spring damper 26 is fixedly connected to the vibrator 25. The rear end of the spring damper 26 is fixedly connected to the small particle dust collection box 21. There are three sets of electrostatic adsorption sheets 24, all of which are located inside the small particle dust collection box 21.

[0027] This utility model provides an improved energy-saving VOCs purification processor for shoe manufacturing workshops, the working principle of which is as follows:

[0028] First, when using this device, place it in the work area and then connect it to an external power source to provide the necessary electrical energy for its operation.

[0029] Secondly, when this device is needed, the external water pump can be controlled by the display controller 43 to deliver water to the large particle dust collection box 11 and the small particle dust collection box 21 through the injection pipe 14. Then, the external VOCs exhaust gas is delivered to the large particle dust collection box 11 through the air inlet pipe 13, so that the larger particles in the exhaust gas can come into contact with the water for adsorption and come into contact with the large particle filter screen 16 to filter the large particle impurities in the exhaust gas before being delivered to the small particle dust collection box 21. When the exhaust gas enters the small particle dust collection box 21, the electrostatic generator 23 can be started. After the electrostatic generator 23 is started, it can generate electricity through the electrostatic adsorption plate 24. Static electricity is generated to adsorb small dust particles. At the same time, small particulate impurities in the exhaust gas are adsorbed by water in the small particulate dust collection box 21 and come into contact with the small particulate filter screen 22. After filtering the small particulate impurities in the exhaust gas, they are transported to the purification box 32. When a large number of small particulate impurities are adsorbed by the electrostatic adsorption plate 24, the vibrator 25 can be started to vibrate, which drives the electrostatic adsorption plate 24 and the spring damper 26 to vibrate. This shakes off the small particulate impurities on the electrostatic adsorption plate 24, avoiding the impurities remaining on the electrostatic adsorption plate 24 and increasing energy consumption. When the spring damper 26 vibrates, it can reduce the vibration force and prevent the device from vibrating.

[0030] Third, when it is necessary to remove dust from the device, the liquid level detector 15 can be activated to detect the liquid level in the large particle dust collection box 11 and the small particle dust collection box 21. When the liquid level detector 15 detects that the liquid level inside is low, a signal is sent to the display controller 43 via a wire for processing and display control to start the external water pump to transport water through the injection pipe 14 to the large particle dust collection box 11 and the small particle dust collection box 21 so that the liquid level inside is at the specified level. When it is necessary to remove dust, the mixture of dust and water in the large particle dust collection box 11 and the small particle dust collection box 21 can be discharged through the slag discharge pipe 12.

[0031] Example 2:

[0032] Please see Figures 1-5 This utility model discloses an energy-saving VOCs purification processor for a shoe manufacturing workshop. Compared with Embodiment 1, this embodiment further includes: a purifier assembly 3, with the front end of an activated carbon box 31 fixedly connected to the rear end of a small particle dust collection box 21, the front end of a purification box 32 fixedly connected to an activated carbon box 31, a sliding groove 33 located at the upper end of the activated carbon box 31 and the left side of the purification box 32, an activated carbon plate 34 slidably connected to the upper end of the activated carbon box 31 via the sliding groove 33, a hot air blower 35 fixedly connected to an air duct 36, and after the hot air blower 35 is started, it can deliver hot air to the purification box 32 through the air duct 36 to mix with the waste gas and the catalyst on the precious metal catalyst plate 37 for catalytic combustion reaction. The front end of the air duct 36 is fixedly connected to the purification box 32, and the precious metal catalyst plate 37 is slidably connected to the upper and lower ends of the purification box 32 via the sliding groove 33. There are two sets of precious metal catalyst plates 37, both located inside the purification box 32.

[0033] The cooling component 4 has a front end fixedly connected to the rear end of the purification box 32, a cooler 42 fixedly connected to the left side of the cooling box 41, and the cooler 42 can cool the liquid in the cooling box 41 after it is started. The display controller 43 is located on the left side of the cooling box 41. The heat-conducting gas supply copper frame 44 is fixedly connected to the inside of the cooling box 41, and the front end of the heat-conducting gas supply copper frame 44 is also fixedly connected to the purification box 32. The exhaust pipe 45 is fixedly connected to the rear end of the cooling box 41, and the front end of the exhaust pipe 45 is also fixedly connected to the heat-conducting gas supply copper frame 44. The air detector 46 is fixedly connected to the upper end of the exhaust pipe 45.

[0034] In this embodiment:

[0035] First, when VOCs purification is required, the VOCs waste gas can be filtered at the activated carbon box 31 before entering the purification box 32. Then, the hot air blower 35 is started by the display controller 43 and delivered to the purification box 32 through the air pipe 36. The hot air mixes with the waste gas and the catalyst on the precious metal catalyst plate 37 to carry out a catalytic combustion reaction. The purified waste gas is then delivered to the heat-conducting gas conveying copper frame 44. The cooler 42 is then started to cool the liquid in the cooling box 41 and simultaneously cool the heat-conducting gas conveying copper frame 44. After exchanging heat with the purified exhaust gas inside, the gas is cooled down and discharged through the exhaust pipe 45. At the same time, the air detector 46 is activated to detect whether the gas discharged from the exhaust pipe 45 meets the emission standards. The detected data is sent to the display controller 43 for processing and display via wire. When it is necessary to replace the activated carbon plate 34 and the precious metal catalyst plate 37, the activated carbon plate 34 and the precious metal catalyst plate 37 can be pulled to separate them from the activated carbon box 31 and the purification box 32 for replacement.

[0036] This utility model provides an energy-saving VOCs purification processor for shoe manufacturing workshops through improvements. By setting a cooling component 4 to cool down the purified gas, the device can cool down the gas when it is discharged, so that the temperature around the device will not be too high and avoid discomfort to the staff.

[0037] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0038] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein.

[0039] Rather, it must conform to the broadest range that is consistent with the principles and novel features disclosed herein.

Claims

1. An energy-saving VOCs purification processor for shoe factory, comprising a large particle filter assembly (1), a small particle filter assembly (2), a purifier assembly (3), a cooling assembly (4), the rear end of the large particle filter assembly (1) is fixedly connected with the small particle filter assembly (2), the rear end of the small particle filter assembly (2) is fixedly connected with the purifier assembly (3), and the rear end of the purifier assembly (3) is fixedly connected with the cooling assembly (4), characterized in that: Also include large particle filter assembly (1), the large particle filter assembly (1) includes; ​ Large particle dust collecting box (11), the large particle dust collecting box (11) rear end is fixedly connected with small particle dust collecting box (21); Deslagging pipe (12), the deslagging pipe (12) is fixedly connected to the lower end of the large particle dust collecting box (11); Air inlet pipe (13), the air inlet pipe (13) is fixedly connected to the front end of the large particle dust collecting box (11); Liquid injection pipe (14), the liquid injection pipe (14) is fixedly connected to the left side of the large particle dust collecting box (11); Liquid level detector (15), the liquid level detector (15) is fixedly connected in the large particle dust collecting box (11); Large particle filter screen (16), the large particle filter screen (16) is fixedly connected to the inside upper end of the large particle dust collecting box (11); Cooling assembly (4) includes; Cooling box (41), the cooling box (41) front end is fixedly connected with the rear end of the purification box (32); Cooler (42), the cooler (42) is fixedly connected to the left side of the cooling box (41); Display controller (43), the display controller (43) is placed on the left side of the cooling box (41); Thermal conduction gas conveying copper frame (44), the thermal conduction gas conveying copper frame (44) is fixedly connected in the cooling box (41), and the front end of the thermal conduction gas conveying copper frame (44) is also fixedly connected with the purification box (32); Exhaust pipe (45), the exhaust pipe (45) is fixedly connected to the rear end of the cooling box (41), and the front end of the exhaust pipe (45) is also fixedly connected with the thermal conduction gas conveying copper frame (44); Air detector (46), the air detector (46) is fixedly connected to the upper end of the exhaust pipe (45).

2. The energy-saving VOCs purification processor for shoe factory according to claim 1, characterized in that: The small particle filter assembly (2) includes; Small particle dust collecting box (21), the small particle dust collecting box (21) is also fixedly connected with the deslagging pipe (12) and the liquid level detector (15); Small particle filter screen (22), the small particle filter screen (22) is fixedly connected to the inside upper end of the small particle dust collecting box (21); Static electricity generator (23), the static electricity generator (23) is fixedly connected to the left side of the small particle dust collecting box (21); Static electricity adsorption piece (24), the static electricity adsorption piece (24) is fixedly connected to the front end of the static electricity generator (23); Vibration machine (25), the vibration machine (25) is fixedly connected to the front end of the static electricity adsorption piece (24); Spring damper (26), the front end of the spring damper (26) is fixedly connected with the vibration machine (25), and the rear end of the spring damper (26) is fixedly connected with the small particle dust collecting box (21).

3. The energy-saving VOCs purification processor for shoe factory according to claim 2, characterized in that: The purifier assembly (3) includes; Activated carbon box (31), the activated carbon box (31) front end is fixedly connected with the rear end of the small particle dust collecting box (21); Purification box (32), the purification box (32) front end is fixedly connected with the activated carbon box (31); Chute (33), the chute (33) is arranged on the upper end of the activated carbon box (31) and the left side of the purification box (32); Activated carbon plate (34), the activated carbon plate (34) is slidably connected with the upper end of the activated carbon box (31) through the chute (33); A hot air machine (35) is fixedly connected with the air conveying pipe (36) at the front end; The air conveying pipe (36) is fixedly connected with the purification box (32) at the front end; The noble metal catalyst plate (37) is slidably connected to the upper and lower ends of the purification box (32) through the chute (33).

4. The energy-saving VOCs purification processor for shoe factory according to claim 1, characterized in that: The liquid injection pipe (14) is also fixedly connected to the right side of the small particle dust collecting box (21).

5. The energy-saving VOCs purification processor for shoe factory of claim 2, wherein: The electrostatic adsorption sheet (24) is provided with three groups and is arranged in the small particle dust collecting box (21).

6. The energy-saving VOCs purification processor for shoe factory of claim 3, wherein: The noble metal catalyst plate (37) is provided with two groups and is arranged in the purification box (32).

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