A new type of purification device for industrial harmful waste gas treatment

Abstract

This utility model provides a novel purification device for treating hazardous industrial waste gas, relating to the field of waste gas treatment technology. It includes a housing, with a heating mechanism located near the front of the housing. Several slots are equidistantly spaced from front to back at the top of the housing near the back, each slot containing an activated carbon filter. An air inlet pipe is installed on the front of the housing, and an exhaust pipe is installed on the back. The heating mechanism includes a motor, with a connecting rod at the motor's output end. A rotating shaft is located at one end of the connecting rod extending into the housing. Several baffles are equidistantly arranged around the connecting rod. The use of the motor and baffles slows down the flow of waste gas, improving the heating effect. The use of a heating element and a temperature sensor further heats the waste gas, significantly improving the adsorption effect of the activated carbon filter and effectively increasing the efficiency of waste gas purification.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a novel purification device for treating hazardous industrial waste gas. Background Technology

[0002] Industrial waste gas refers to the general term for various pollutant gases emitted into the air during fuel combustion and production processes within a factory area. These waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist), lead and mercury, beryllium compounds, soot, and industrial dust. When emitted into the atmosphere, they pollute the air. These substances enter the human body through the respiratory tract via different pathways. Some cause direct harm, while others have an accumulation effect, which can further endanger human health.

[0003] Traditional waste gas treatment processes involve dust removal and desulfurization via spraying, followed by adsorption and purification using activated carbon. However, the waste gas temperature is low after spraying desulfurization, which reduces the activity of harmful molecules within it, affecting the adsorption effect of activated carbon and thus reducing the waste gas purification efficiency. Therefore, we propose a new type of purification device for treating hazardous industrial waste gas. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. Traditional waste gas treatment processes involve dust removal and spray desulfurization of waste gas, followed by adsorption and purification using activated carbon. However, the temperature of the waste gas after spray desulfurization is low, which reduces the activity of harmful molecules within it, affecting the adsorption effect of activated carbon and thus reducing the waste gas purification efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel purification device for treating hazardous industrial waste gas includes a housing, and a heating mechanism is provided inside the housing near the front.

[0007] The top of the housing has several slots evenly spaced from front to back near the back side. Activated carbon filters are installed inside the slots. An air intake pipe is installed on the front of the housing, and an exhaust pipe is installed on the back of the housing.

[0008] The heating mechanism includes a motor, the output end of which is provided with a connecting rod, and one end of the connecting rod extending into the housing is provided with a rotating shaft. Several wind deflectors are equidistantly arranged around the periphery of the connecting rod.

[0009] As a preferred embodiment of this utility model, the activated carbon filter and the slot are compatible.

[0010] The technical effect of adopting the above-mentioned further solution is that, by matching the activated carbon filter with the slot, the activated carbon filter can be easily pulled out from the inside of the housing for replacement, which greatly improves its working efficiency.

[0011] As a preferred embodiment of this utility model, the inner wall of the shell, excluding the top, has limiting grooves on the front and back of the activated carbon filter, and the activated carbon filter is adapted to the limiting grooves.

[0012] The technical effect of adopting the above-mentioned further solution is that by matching the activated carbon filter with the limiting groove, the limiting groove can limit the activated carbon filter. During the adsorption process, the filter is blown off course by the strong exhaust gas wind, which improves the stability of use. At the same time, it can make the replacement of the activated carbon filter smoother and improve the convenience of use.

[0013] In a preferred embodiment of this utility model, the housing, the air intake pipe, and the exhaust pipe are connected together, and the temperature sensor and the heating tube body are both fixedly connected to the housing.

[0014] The technical effect of adopting the above-mentioned further solution is that the exhaust gas after dust removal and spray desulfurization enters the shell through the inlet pipe, and after being heated by the main body of the heating tube, it passes through the activated carbon filter and is discharged through the exhaust pipe. The temperature inside the shell can be monitored by the temperature sensor to prevent the internal temperature from being too high and affecting the activated carbon filter, thereby improving the stability of use.

[0015] In a preferred embodiment of this utility model, the motor is fixedly connected to the housing, and the connecting rod is fixedly connected to the output end of the motor.

[0016] The technical effect of adopting the above-mentioned further solution is that, by fixing the connecting rod to the output end of the motor, the motor can drive the connecting rod to rotate, which in turn drives the baffle to block the flow of exhaust gas, thereby slowing down the flow speed of the exhaust gas.

[0017] In a preferred embodiment of this utility model, the connecting rod is rotatably connected to the rotating shaft, the rotating shaft is fixedly connected to the housing, and the windshield is welded to the connecting rod.

[0018] The technical advantages of adopting the above-mentioned further solutions are: the rotational connection between the connecting rod and the rotating shaft makes the connecting rod rotate more smoothly, and the welding between the wind deflector and the connecting rod makes the wind deflector more robust, thus improving the stability of use.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] In this invention, the design of the shell and heating mechanism, along with the use of a motor and a baffle plate, slows down the flow of exhaust gas, extending the time it takes for the heating tube to be heated and improving the heating effect. The use of the heating tube and temperature sensor heats the exhaust gas, making the harmful molecules inside more active, greatly improving the adsorption effect of the activated carbon filter, and effectively improving the efficiency of exhaust gas purification. Attached Figure Description

[0021] Figure 1 A schematic diagram of the overall structure of a novel purification device for treating hazardous industrial waste gas provided by this utility model;

[0022] Figure 2 An overall structural anatomical diagram of a novel purification device for treating hazardous industrial waste gas provided by this utility model;

[0023] Figure 3 This utility model provides an anatomical diagram of the overall shell structure of a novel purification device for treating hazardous industrial waste gas.

[0024] Legend: 1. Housing; 101. Slot; 102. Activated carbon filter; 103. Air inlet pipe; 104. Exhaust pipe; 105. Temperature sensor; 106. Limiting groove; 2. Heating mechanism; 201. Motor; 202. Connecting rod; 203. Rotating shaft; 204. Wind deflector; 205. Heating tube body. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] 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 limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0029] like Figure 1-3 As shown, this utility model provides a technical solution: a novel purification device for treating hazardous industrial waste gas, comprising a housing 1, a heating mechanism 2 disposed near the front of the housing 1, a plurality of slots 101 evenly spaced from front to back at the top of the housing 1 near the back, an activated carbon filter 102 disposed inside the slots 101, an air inlet pipe 103 installed on the front of the housing 1, an exhaust pipe 104 installed on the back of the housing 1, and a plurality of temperature sensors 105 symmetrically arranged at equal intervals from the upper right to the bottom of the front and back of the housing 1. The temperature sensor 105 is electrically connected to an external controller. The heating mechanism 2 includes a motor 201, which is electrically connected to the external controller. A connecting rod 202 is provided at the output end of the motor 201. A rotating shaft 203 is provided at one end of the connecting rod 202 that extends into the interior of the housing 1. Several wind deflectors 204 are equidistantly arranged around the periphery of the connecting rod 202. A heating tube body 205 is symmetrically arranged on the front of the connecting rod 202 and at the top and bottom of the inner wall of the housing 1. The heating tube body 205 is electrically connected to the external controller. Example

[0030] like Figure 1-3As shown, the activated carbon filter 102 is compatible with the slot 101. This compatibility allows the activated carbon filter 102 to be easily pulled out of the housing 1 for replacement, greatly improving its working efficiency. Limiting grooves 106 are formed on the front and back of the activated carbon filter 102 on the three sides of the inner wall of the housing 1, excluding the top. The activated carbon filter 102 is compatible with the limiting grooves 106. The limiting groove 106 can limit the activated carbon filter 102, preventing it from being blown off course by excessive exhaust gas wind force during adsorption, thus improving operational stability. It also makes replacing the activated carbon filter 102 smoother, improving ease of use. The housing 1, inlet pipe 103, and exhaust pipe 104 are connected. The temperature sensor 105 and the heating element body 205 are both fixedly connected to the housing 1. After dust removal and spray desulfurization, the exhaust gas flows into the housing 1 through the inlet pipe 103. After being heated by the heating element body 205, the gas passes through the activated carbon filter 102 and is discharged through the exhaust pipe 104. The temperature sensor 105 can monitor the internal temperature of the housing 1 to prevent excessive internal temperature from affecting the activated carbon filter 102 and improve operational stability. The motor 201 is fixedly connected to the housing 1, and the connecting rod 202 is fixedly connected to the output end of the motor 201. Through the fixed connection between the connecting rod 202 and the output end of the motor 201, the motor 201 can drive the connecting rod 202 to rotate, which in turn drives the baffle 204 to block the flow of exhaust gas, thereby slowing down the flow of exhaust gas. The connecting rod 202 is rotatably connected to the rotating shaft 203, which is fixedly connected to the housing 1. The baffle 204 is welded to the connecting rod 202. Through the rotatable connection between the connecting rod 202 and the rotating shaft 203, the connecting rod 202 can rotate more smoothly. Through the welding of the baffle 204 to the connecting rod 202, the baffle 204 can be made more robust, improving operational stability.

[0031] The working process of this utility model is as follows: When using a novel industrial hazardous waste gas treatment purification device for waste gas purification, the waste gas, after dust removal and spray desulfurization, first flows into the housing 1 through the inlet pipe 103. The heating tube body 205 is controlled by an external controller to heat the flowing waste gas, increasing the activity of harmful molecules carried in the waste gas. Simultaneously, the motor 201 drives the baffle 204 to rotate slowly via the connecting rod 202, blocking the flowing waste gas and slowing its flow speed, thus prolonging the time it takes for the waste gas to be heated by the heating tube body 205. The temperature sensor 105 can monitor the temperature inside the housing 1 in real time. Once the temperature inside the housing 1... If the temperature is too high, the temperature sensor 105 will transmit the information to the external controller, which will then control the heating element 205 to stop working. After the temperature drops to a suitable level, the heating element 205 will resume operation. This effectively prevents the effects of high-temperature activated carbon and greatly improves the stability of use. After being heated, the exhaust gas passes through the activated carbon filter 102. During this process, active harmful molecules in the exhaust gas are adsorbed by the micropores and mesopores in the activated carbon filter 102, thereby achieving the purpose of purifying the exhaust gas and greatly improving the adsorption effect of the activated carbon filter 102. This effectively improves the efficiency of exhaust gas purification. Finally, the purified exhaust gas is discharged through the exhaust pipe 104, completing the entire purification process.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of purification device for treating harmful industrial waste gas, comprising a shell (1), characterized in that: A heating mechanism (2) is provided inside the shell (1) near the front. The top of the housing (1) has several slots (101) equidistantly arranged from front to back near the back side. An activated carbon filter (102) is installed inside the slots (101). An air intake pipe (103) is installed on the front side of the housing (1). An exhaust pipe (104) is installed on the back side of the housing (1). Multiple temperature sensors (105) are symmetrically arranged equidistantly from the upper right to the lower right side inside the front and back sides of the housing (1). The heating mechanism (2) includes a motor (201), the output end of the motor (201) is provided with a connecting rod (202), the end of the connecting rod (202) extending into the inside of the housing (1) is provided with a rotating shaft (203), a number of wind baffles (204) are equidistantly arranged around the periphery of the connecting rod (202), and heating tube bodies (205) are symmetrically arranged on the front of the connecting rod (202) and at the top and bottom of the inner wall of the housing (1).

2. A novel purification device for treating harmful industrial exhaust gas according to claim 1, characterized in that: The activated carbon filter (102) is compatible with the slot (101).

3. A novel purification device for treating harmful industrial exhaust gas according to claim 1, characterized in that: The inner wall of the housing (1), excluding the top, has limiting grooves (106) on the front and back of the activated carbon filter (102), and the activated carbon filter (102) is adapted to the limiting grooves (106).

4. A novel purification device for treating harmful industrial exhaust gas according to claim 1, characterized in that: The housing (1), the air intake pipe (103) and the exhaust pipe (104) are connected together, and the temperature sensor (105) and the heating tube body (205) are both fixedly connected to the housing (1).

5. A novel purification device for treating harmful industrial exhaust gas according to claim 1, characterized in that: The motor (201) is fixedly connected to the housing (1), and the connecting rod (202) is fixedly connected to the output end of the motor (201).

6. The purification device for treating hazardous industrial waste gas according to claim 1, characterized in that: The connecting rod (202) is rotatably connected to the rotating shaft (203), the rotating shaft (203) is fixedly connected to the housing (1), and the wind deflector (204) is welded to the connecting rod (202).

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