An activated carbon adsorption device for environmental protection engineering construction

Abstract

The present invention discloses an activated carbon adsorption device for environmental protection engineering construction, which relates to the technical field of air purification. The activated carbon adsorption device for environmental protection engineering construction comprises a box body, wherein a replacement mechanism for adjusting the activity of activated carbon inside the device is provided inside the box body, a protection mechanism for preventing waste gas generated when the activity of activated carbon is adjusted from polluting other activated carbon is provided inside the box body, and a discharge mechanism for automatically filling the activated carbon inside the device is provided inside the box body, which pushes the side rod to contact the fixed block, so that the waste frame falls back to the bottom of the combustion chamber until the working box enters the combustion chamber and puts the saturated activated carbon into the waste frame. The activated carbon inside the device is automatically restored to use by the replacement mechanism, thereby realizing the rapid and continuous replacement of activated carbon, reducing the downtime caused by replacing activated carbon, and reducing the chance of workers directly contacting harmful substances.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, in particular to an activated carbon adsorption device for environmental protection engineering construction. Background Art

[0002] Activated carbon adsorption is a technology that utilizes the high specific surface area and porous structure of activated carbon to adsorb impurities, pollutants, odors, etc. in air, water or liquids on its surface through the principles of physical adsorption and chemical adsorption, thereby achieving the purpose of purification. Its principle is based on the ability of activated carbon's tiny pores to capture and retain molecules. Its significance lies in its wide application in water treatment, air purification and other fields, effectively removing harmful substances and protecting the environment and human health.

[0003] The activated carbon adsorption device used in engineering construction utilizes the strong adsorption capacity of activated carbon to capture and fix harmful gases, odors and pollutants in the air, water or soil through its porous structure, thereby purifying the environment. The significance of this device is to effectively control pollution at the construction site, protect the health of workers, reduce the negative impact on the surrounding environment, and promote green construction and sustainable development.

[0004] There are still many inconveniences in the use of current equipment: due to the limited adsorption capacity of activated carbon for pollutants, when the activated carbon adsorbs a certain amount of pollutants, its adsorption capacity will gradually decrease and reach a saturated state. The adsorption effect will be significantly reduced and it will no longer be able to effectively purify the air or liquid. When workers replace the activated carbon in the device, they need to enter an environment containing harmful gases or dust and directly come into contact with saturated activated carbon, which may lead to respiratory diseases or other health problems. Summary of the Invention

[0005] Technical problems solved

[0006] In view of the shortcomings of the existing technology, the present invention provides an activated carbon adsorption device for environmental protection engineering construction, which solves the problem raised in the above background technology that manual replacement of activated carbon after saturation may easily cause health problems.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an activated carbon adsorption device for environmental protection engineering construction, comprising a box body, a working box disposed inside the box body, and characterized in that: a replacement mechanism for adjusting the activity of the activated carbon inside the device is disposed inside the box body, a protection mechanism for preventing waste gas generated when adjusting the activity of the activated carbon from contaminating other activated carbons is disposed inside the box body, and a discharge mechanism for automatically filling the activated carbon inside the device is disposed inside the box body;

[0009] The replacement mechanism includes a combustion chamber for heating activated carbon and a waste frame containing activated carbon with lower activity. The interior of the replacement mechanism is provided with an ascending side plate and an ascending side frame for adjusting the position of the waste frame. The interior of the replacement mechanism is provided with a storage tank containing activated carbon whose activity has been restored.

[0010] Preferably, the replacement mechanism includes a swinging side plate, which is located between the working box and the combustion chamber, a gas cylinder is fixed to the surface of the box body, the gas cylinder is connected to the combustion chamber, the rising side plate is slidably connected to the inner wall surface of the combustion chamber, a No. 1 spring is provided on one side of the rising side plate, a rising groove is provided on the surface of the rising side plate, a connecting push rod is fixedly connected to the surface of the working box, a pushing side rod is provided on one side of the rising side plate, and a fixed block is fixedly connected to the inside of the box body.

[0011] Preferably, the rising side frame is slidably connected to the interior of the combustion chamber, the surface of the rising side frame is fixedly connected to the No. 1 connecting shaft, the No. 1 connecting shaft is slidably connected to the interior of the rising groove, the surface of the rising side frame is provided with a translation slide groove, the waste frame is slidably connected to the interior of the rising side frame, the surface of the waste frame is fixedly connected to the No. 2 connecting shaft, the No. 2 connecting shaft is slidably connected to the interior of the translation slide groove, the interior of the combustion chamber begins to have a rising slot and a translation slot, the No. 1 connecting shaft is slidably connected to the interior of the rising slot, the No. 2 connecting shaft is slidably connected to the interior of the translation slot, the bottom of the waste frame is slidably connected to a sliding bottom plate, the bottom of the sliding bottom plate is fixedly connected to a bottom push plate, and a storage slot is provided inside the box body, and the storage slot is communicated with the combustion chamber.

[0012] Preferably, the distance from the top of the translation slot to the top of the ascending slot is equal to half the height of the translation slot.

[0013] Preferably, the protection mechanism includes a power gear rod, which is slidably connected to the inside of the box body, and the inside of the box body is rotatably connected to an adjusting gear, the surface of the adjusting gear is fixedly connected to a contact push rod, the upper surface of the contact push rod is fixedly connected to a No. 3 spring, the surface of the adjusting gear is fixedly connected to an adjusting side rod, a protective side plate is slidably connected between the combustion chamber and the storage trough, the surface of the protective side plate is fixedly connected to a connecting shaft, a power groove is opened on the surface of the adjusting side rod, and the connecting shaft is slidably connected to the inside of the power groove of the adjusting side rod.

[0014] Preferably, the contact rod extends to the interior of the combustion chamber and is located inside the sliding path of the rising side frame.

[0015] Preferably, the discharging mechanism includes a side push rod, the interior of the box body is slidably connected to a sealing plate, one end of the sealing plate is fixedly connected to a No. 5 spring, the sealing plate is located below the discharge port of the storage trough, the upper surface of the working box is slidably connected to a top slide, the interior of the top slide is slidably connected to a joint block, an opening and closing slot is provided inside the box body, the interior of the sealing plate is slidably connected to a switching block, one end of the switching block is fixedly connected to a No. 4 spring, the interior of the box body is slidably connected to an inclined block and an adjusting push block, one end of the adjusting push block is slidably connected to the inside of the opening and closing slot, the side push rod is fixedly connected to the upper surface of the working box, and the interior of the box body is fixedly connected to a fixed block.

[0016] Preferably, the thickness of the side push rod and the fixed block are equal, and the thickness of the side push rod and the fixed block are half of the thickness of the switching block, and one end of the switching block is set as an inclined surface.

[0017] Beneficial effects

[0018] The activated carbon adsorption device for environmental protection engineering construction provided by the present invention has the following beneficial effects:

[0019] 1. Through the coordinated use of the box body and the replacement mechanism, the side rod is pushed to contact the fixed block and to retract. At this time, the No. 1 connecting shaft slides toward the air inlet under the action of the No. 1 spring, so that the waste frame falls back to the bottom of the combustion chamber until the working box enters the combustion chamber and puts the saturated activated carbon into the waste frame. The replacement mechanism can restore the activated carbon inside the device to its own use, thereby achieving rapid and continuous replacement of the activated carbon, ensuring the continued efficient operation of the adsorption device, reducing downtime caused by replacing the activated carbon, and reducing the chance of workers directly contacting harmful substances, thereby reducing health and safety risks.

[0020] 2. Through the coordinated use of the replacement mechanism and the protection mechanism, when the rising side frame drives the waste frame to rise, the rising side frame drives the power gear rod to slide upward through the contact rod, thereby driving the adjusting gear to rotate through the surface gear block, thereby driving the adjusting side rod to rotate outward, and pushing the connecting card axis to slide to both sides through the extension groove on the surface of the adjusting side rod, thereby driving the protective side plate to slide to both sides, and then the storage trough that was originally in a closed state is opened. When the loading is completed, the protective side plate will block the feed port of the storage trough to prevent the harmful gas inside the saturated activated carbon from re-contaminating the activated carbon that has been restored to activity during the heating process of the protective side plate.

[0021] 3. Through the coordinated use of the replacement mechanism and the discharge mechanism, the interface block inside the top slide extends to the inside of the opening and closing slot, thereby giving the top slide a restriction. As the working box continues to slide, the feed port on the surface of the working box gradually opens, and the air inlet gives a pulling force to the sealing plate, the feed port of the working box and the discharge port of the storage tank gradually open and overlap, thereby putting the activated carbon inside the storage tank into the working box, so that the device resumes its purification function, thereby realizing automatic filling of activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 Schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the position distribution diagram structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the overall structure of the replacement mechanism of the present invention;

[0026] Figure 5 Schematic diagram of the internal structure of the discharging mechanism of the present invention;

[0027] Figure 6 This is a schematic diagram of the internal structure of the replacement mechanism of the present invention;

[0028] Figure 7 For the present invention Figure 5 A partial enlarged view of middle A;

[0029] Figure 8 For the present invention Figure 5 A partial enlarged view of B.

[0030] The numbers in the figure represent:

[0031] 1. Box; 2. Gas cylinder; 3. Replacement mechanism; 311. Combustion chamber; 312. Rising side plate; 313. Rising slot; 314. Spring No. 1; 315. Connecting push rod; 316. Pushing side rod; 317. Fixed block; 318. Connecting shaft No. 1; 319. Swinging side plate; 3110. Rising side frame; 3111. Connecting shaft No. 2; 3112. Translating slide; 3113. Rising slot; 3114. Translating slot; 3115. Waste box; 3116. Sliding bottom plate; 3117. Bottom push plate; 3118. Storage Slot; 4. Protection mechanism; 411. Power gear rod; 412. Contact push rod; 413. Protection side plate; 414. Connecting card shaft; 415. Adjusting gear; 416. Adjusting side rod; 417. Spring No. 3; 5. Discharging mechanism; 511. Side push rod; 512. Sealing plate; 513. Top slide; 514. Spring No. 4; 515. Switching block; 516. Inclined block; 517. Adjusting push block; 518. Spring No. 5; 519. Interface block; 5110. Opening and closing slot; 5111. Fixed push block; 6. Working box. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] refer to Figures 1 to 8 An activated carbon adsorption device for environmental protection engineering construction according to a preferred embodiment of the present invention will be described in detail below. The activated carbon adsorption device for environmental protection engineering construction includes a housing 1, a replacement mechanism 3 for adjusting the activity of the activated carbon inside the device is provided inside the housing 1, activated carbon is prevented from being contaminated by waste gas generated when adjusting the activity of the activated carbon, and a discharge mechanism 5 for automatically filling the activated carbon inside the device is provided inside the housing 1;

[0034] like Figure 3In the embodiment, the replacement mechanism 3 includes a swing side plate 319, which is located between the working box 6 and the combustion chamber 311. The combustion chamber 311 is opened inside the box body 1. The inner wall surface of the combustion chamber 311 is slidably connected to the rising side plate 312. The surface of the rising side plate 312 is provided with a rising groove 313. The surface of the working box 6 is fixedly connected to the connecting push rod 315. The inside of the box body 1 is slidably connected to the pushing side rod 316. The pushing side rod 316 is fixedly connected to the rising side plate 312. The inside of the box body 1 is fixedly connected to the fixed block 3 17. The combustion chamber 311 is slidably connected to the interior of the rising side frame 3110. The surface of the rising side frame 3110 is fixedly connected to the No. 1 connecting shaft 318. The No. 1 connecting shaft 318 is slidably connected to the interior of the rising groove 313. The surface of the rising side frame 3110 is provided with a translation groove 3112. The interior of the rising side frame 3110 is slidably connected to the waste frame 3115. The surface of the waste frame 3115 is fixedly connected to the No. 2 connecting shaft 3111. The No. 2 connecting shaft 3111 is slidably connected to the interior of the translation groove 3112. Figure 5In the combustion chamber 311, there are rising slots 3113 and translation slots 3114 inside the combustion chamber 311, the No. 1 connecting shaft 318 is slidably connected to the inside of the rising slot 3113, and the No. 2 connecting shaft 3111 is slidably connected to the inside of the translation slot 3114. When the sensor detects that the concentration of harmful gases inside the working box 6 increases, the activated carbon inside the working box 6 is saturated, and the purification efficiency decreases, the electric telescopic rod is controlled by the motor to push the working box 6 to slide away from the air inlet. At this time, the working box 6 gives the pushing side rod 316 a thrust toward the gas cylinder 2 through the connecting push rod 315, thereby driving the rising side plate 312 to slide toward the gas cylinder 2, thereby giving the No. 1 connecting shaft 318 an upward thrust through the rising slot 313, thereby The waste frame 3115 is driven to slide upward along the rising slot 3113. The bottom of the waste frame 3115 is slidably connected to the sliding bottom plate 3116. The bottom of the sliding bottom plate 3116 is fixedly connected to the bottom push plate 3117. A storage tank 3118 is provided inside the box body 1. The storage tank 3118 is connected to the combustion chamber 311. Through the cooperation of the box body 1 and the replacement mechanism 3, when the sensor detects that the concentration of harmful gases inside the working box 6 increases, the activated carbon inside the working box 6 is saturated, and the purification efficiency is reduced, the electric telescopic rod is controlled by the motor to push the working box 6 to slide away from the air inlet. At this time, the working box 6 gives the pushing side rod 316 a thrust toward the gas cylinder 2 through the connecting push rod 315, thereby driving the rising side plate 312 toward the gas cylinder 2. After the hopper 311 is in the working state, the hopper 3115 is in the working state, and the hopper 3115 is in the working state, so that the hopper 3115 is in the working state, and the hopper 3115 is in the working state. The discharge port 15 is opened and aligned with the feed port of the storage trough 3118, so that the activated carbon that has been restored to activity by heating in the waste frame 3115 is put into the storage trough 3118 for the next use. As the working box 6 continues to slide, the side rod 316 is pushed to contact the fixed block 317, pushing the side rod 316 to retract. At this time, the No. 1 connecting shaft 318 slides toward the air inlet under the action of the No. 1 spring 314, so that the waste frame 3115 falls back into the bottom of the combustion chamber 311, until the working box 6 enters the combustion chamber 311 and puts the saturated activated carbon into the waste frame 3115. When the feeding is completed, the sliding bottom plate 3116 at the bottom of the waste frame 3115 closes the bottom of the waste frame 3115 again under the action of the tension component.The activated carbon inside the device is automatically restored for use by the replacement mechanism 3, which allows for rapid and continuous replacement of the activated carbon, ensuring continued efficient operation of the adsorption device, reducing downtime due to activated carbon replacement, and reducing workers' direct exposure to hazardous substances, thereby reducing health and safety risks.

[0035] like Figure 4 In the embodiment, the protection mechanism 4 includes a power gear rod 411, which is slidably connected to the interior of the box body 1, and the interior of the box body 1 is rotatably connected to an adjusting gear 415, and the surface of the adjusting gear 415 is fixedly connected to a contact push rod 412, which extends to the interior of the combustion chamber 311, and the upper surface of the contact push rod 412 is fixedly connected to a No. 3 spring 417, and the surface of the adjusting gear 415 is fixedly connected to an adjusting side rod 416, and a protection side plate 413 is slidably connected between the combustion chamber 311 and the storage trough 3118, and the surface of the protection side plate 413 is fixedly connected to a connecting card shaft 414, and a power groove is opened on the surface of the adjusting side rod 416, and the connecting card shaft 414 is slidably connected to the inside of the power groove of the adjusting side rod 416, by replacing the mechanism 3 and With the cooperation of the protection mechanism 4, when the rising side frame 3110 drives the waste frame 3115 to rise, the rising side frame 3110 drives the power gear rod 411 to slide upward by contacting the push rod 412, thereby driving the adjusting gear 415 to rotate through the surface gear block, thereby driving the adjusting side rod 416 to rotate outward, and pushing the connecting card shaft 414 to slide to both sides through the extension groove on the surface of the adjusting side rod 416, thereby driving the protective side plate 413 to slide to both sides, and then the storage tank 3118 that was originally in a closed state is opened. When the loading is completed, the protective side plate 413 will block the feed port of the storage tank 3118 to prevent the harmful gas inside the saturated activated carbon from re-contaminating the activated carbon that has been restored to activity during the heating process of the protective side plate 413.

[0036] like Figure 5 In the embodiment, the discharging mechanism 5 includes a side push rod 511, a sealing plate 512 is slidably connected to the interior of the box body 1, and one end of the sealing plate 512 is fixedly connected to a No. 5 spring 518. The sealing plate 512 is located below the discharge port of the storage trough 3118, as shown in FIG. Figure 7 In the embodiment, the upper surface of the working box 6 is slidably connected to the top slide 513, the interior of the top slide 513 is slidably connected to the interface card block 519, the interior of the box body 1 is provided with an opening and closing card slot 5110, the interior of the sealing plate 512 is slidably connected to the switching block 515, one end of the switching block 515 is fixedly connected to the fourth spring 514, the interior of the box body 1 is slidably connected to the inclined block 516 and the adjusting push block 517, one end of the adjusting push block 517 is slidably connected to the interior of the opening and closing card slot 5110, as shown in FIG. Figure 8When the saturated activated carbon is put into the waste frame 3115 by the working box 6, the fixed block 5111 is fixedly connected to the inside of the box body 1. When the working box 6 shrinks after putting the saturated activated carbon into the waste frame 3115, the air inlet on the surface of the working box 6 pushes the switching block 515 to slide, thereby pushing the sealing plate 512 to slide toward the air inlet. At this time, the adjusting push block 517 loses the restriction of the sealing plate 512 on the adjusting push block 517. The adjusting push block 517 slides upward under the action of the spring, thereby exposing the opening and closing slot 5110 to the outside world. At this time, the interface block 519 inside the top slide plate 513 extends to the inside of the opening and closing slot 5110, thereby giving the top slide plate 513 a restriction. As the working box 6 continues to slide, the feeding port on the surface of the working box 6 gradually opens, and the pulling force of the sealing plate 512 is applied through the air inlet, and the feeding port of the working box 6 is opened. The opening of the discharge port of the material storage trough 3118 gradually opens and overlaps, thereby putting the activated carbon inside the material storage trough 3118 into the working box 6, and when the sealing plate 512 is fully opened, the switching block 515 contacts the fixed block 5111, and the switching block 515 contracts. The sealing plate 512 loses the restriction of the side push rod 511 and slides toward the gas cylinder 2 under the action of the No. 5 spring 518, thereby closing the discharge port of the material storage trough 3118, and applies a downward pressure to the inclined block 516 through the sealing plate 512, and drives the adjusting push block 517 to slide downward, pushing the interface block 519 that falls into the opening and closing slot 5110 out of the opening and closing slot 5110, and the top slide plate 513 loses the restriction of the interface block 519 and re-closes the working box 6 under the action of the spring, thereby restoring the purification function of the device, thereby realizing automatic filling of activated carbon.

[0037] The following is the entire working process and working principle of the above embodiment: when the sensor detects that the concentration of harmful gases inside the working box 6 increases, the activated carbon inside the working box 6 is saturated, and the purification efficiency decreases, the motor controls the electric telescopic rod to push the working box 6 to slide away from the air inlet. At this time, the working box 6 gives the pushing side rod 316 a thrust in the direction of the gas cylinder 2 through the connecting push rod 315, thereby driving the rising side plate 312 to slide in the direction of the gas cylinder 2, thereby giving the No. 1 connecting shaft 318 an upward thrust through the rising groove 313, thereby driving the waste frame 3115 to slide upward along the rising slot 3113 through the rising side frame 3110. When the waste frame 3115 reaches the top of the combustion chamber 311 driven by the rising side frame 3110, the waste frame 311 5 cannot slide, the rising side frame 3110 continues to slide upward and gives the waste frame 3115 a push toward the working box 6 through the translation slide groove 3112, thereby driving the waste frame 3115 to extend into the interior of the storage tank 3118. At the same time, the bottom push plate 3117 at the bottom of the sliding bottom plate 3116 contacts the side wall of the storage tank 3118, thereby pushing the sliding bottom plate 3116 to slide toward the gas cylinder 2, thereby opening the discharge port of the waste frame 3115 and aligning it with the feed port of the storage tank 3118, thereby allowing the activated carbon in the waste frame 3115 that has been restored to activity by heating to be put into the storage tank 3118 for next use. As the working box 6 continues to slide, the side rod 316 is pushed to contact the fixed block 317, pushing the side rod 316 to retract. At this time, the No. 1 connecting shaft 318 slides toward the air inlet under the action of the No. 1 spring 314, so that the waste frame 3115 falls back to the bottom of the combustion chamber 311, until the working box 6 enters the combustion chamber 311 and puts the saturated activated carbon into the waste frame 3115. The activated carbon inside the device is restored to use by the replacement mechanism 3, thereby realizing the rapid and continuous replacement of the activated carbon, ensuring the continuous and efficient operation of the adsorption device, reducing the downtime caused by replacing the activated carbon, and reducing the chance of workers directly contacting harmful substances, thereby reducing health and safety risks. Through the coordinated use of the replacement mechanism 3 and the protection mechanism 4, the rising side frame 3110 drives the waste frame 3115 to rise, and the rising side frame 3110 contacts the resistance The rod 412 drives the power gear rod 411 to slide upward, thereby driving the adjustment gear 415 to rotate through the surface gear block, thereby driving the adjustment side rod 416 to rotate outward, and pushing the connecting card shaft 414 to slide to both sides through the extension groove on the surface of the adjustment side rod 416, thereby driving the protective side plate 413 to slide to both sides, thereby opening the storage tank 3118 that was originally in a closed state. When the loading is completed, the protective side plate 413 will block the feeding port of the storage tank 3118 to prevent the harmful gas inside the saturated activated carbon from re-polluting the activated carbon that has been restored to activity during the heating process of the protective side plate 413. Through the coordinated use of the replacement mechanism 3 and the discharge mechanism 5, when the working box 6 puts the saturated activated carbon into the waste frame 3115 and shrinks,The air inlet on the surface of the working box 6 pushes the switching block 515 to slide, and then pushes the sealing plate 512 to slide toward the air inlet. At this time, the adjusting push block 517 loses the restriction of the sealing plate 512 on the adjusting push block 517, and the adjusting push block 517 slides upward under the action of the spring, thereby exposing the opening and closing slot 5110 to the outside world. At this time, the interface block 519 inside the top slide plate 513 extends to the inside of the opening and closing slot 5110, thereby giving the top slide plate 513 a restriction. As the working box 6 continues to slide, the feed port on the surface of the working box 6 gradually opens, and the sealing plate 512 is pulled through the air inlet. The feed port of the working box 6 and the discharge port of the storage tank 3118 gradually open and overlap, thereby releasing the activated carbon inside the storage tank 3118. The bottle is then put into the working box 6. When the sealing plate 512 is fully opened, the switching block 515 contacts the fixed stop block 5111, and the switching block 515 contracts. The sealing plate 512 loses the restriction of the side push rod 511 and slides toward the gas cylinder 2 under the action of the No. 5 spring 518, thereby closing the discharge port of the storage trough 3118. The sealing plate 512 applies downward pressure to the inclined block 516, which drives the adjusting push block 517 to slide downward, pushing the interface block 519 that has fallen into the opening and closing slot 5110 out of the opening and closing slot 5110. The top slide 513 loses the restriction of the interface block 519 and, under the action of the spring, re-closes the working box 6, thereby resuming the purification function of the device and realizing automatic filling of activated carbon.

[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon adsorption device for environmental protection engineering construction, comprising a box (1), wherein a working box (6) is provided inside the box (1), characterized in that: The interior of the box (1) is provided with a replacement mechanism (3) for adjusting the activity of the activated carbon inside the device, the interior of the box (1) is provided with a protection mechanism (4) for preventing the waste gas generated when adjusting the activity of the activated carbon from polluting other activated carbons, the interior of the box (1) is provided with a discharge mechanism (5) for automatically filling the activated carbon inside the device, the discharge mechanism (5) includes a side push rod (511), the interior of the box (1) is slidably connected to a sealing plate (512), one end of the sealing plate (512) is fixedly connected to a No. 5 spring (518), the sealing plate (512) is located below the discharge port of the storage tank (3118), the upper surface of the working box (6) is slidably connected to a top slide (513), the interior of the top slide (513) is slidably connected to a surface block (519), the box (1 ) is provided with an opening and closing slot (5110) inside, the sealing plate (512) is slidably connected to a switching block (515) inside, one end of the switching block (515) is fixedly connected to a No. 4 spring (514), the box body (1) is slidably connected to an inclined block (516) and an adjusting push block (517), one end of the adjusting push block (517) is slidably connected to the inside of the opening and closing slot (5110), the side push rod (511) is fixedly connected to the upper surface of the working box (6), the box body (1) is fixedly connected to a fixed block (5111), the side push rod (511) and the fixed block (5111) are of equal thickness, and the thickness of the side push rod (511) and the fixed block (5111) are both half the thickness of the switching block (515), and one end of the switching block (515) is set as an inclined surface; The replacement mechanism (3) includes a combustion chamber (311) for heating activated carbon and a waste frame (3115) containing activated carbon with lower activity. The replacement mechanism (3) is provided with a rising side plate (312) and a rising side frame (3110) for adjusting the position of the waste frame (3115). The replacement mechanism (3) is provided with a storage tank (3118) containing activated carbon whose activity has been restored. The replacement mechanism (3) includes a swinging side plate (319) located between the working box (6) and the combustion chamber (311). The box body (1) A gas cylinder (2) is fixed on the surface of the combustion chamber (311), the gas cylinder (2) is connected to the combustion chamber (311), the rising side plate (312) is slidably connected to the inner wall surface of the combustion chamber (311), a spring (314) is provided on one side of the rising side plate (312), a rising groove (313) is provided on the surface of the rising side plate (312), a connecting push rod (315) is fixedly connected to the surface of the working box (6), a pushing side rod (316) is provided on one side of the rising side plate (312), a fixed block (317) is fixedly connected to the interior of the box body (1), and the rising side frame (3110) Slidingly connected to the interior of the combustion chamber (311), the surface of the rising side frame (3110) is fixedly connected to the first connecting shaft (318), the first connecting shaft (318) is slidably connected to the interior of the rising groove (313), the surface of the rising side frame (3110) is provided with a translational slide groove (3112), the waste frame (3115) is slidably connected to the interior of the rising side frame (3110), the surface of the waste frame (3115) is fixedly connected to the second connecting shaft (3111), the second connecting shaft (3111) is slidably connected to the interior of the translational slide groove (3112), the combustion chamber ( 311), an ascending slot (3113) and a translating slot (3114) are provided inside the casing (1), the first connecting shaft (318) is slidably connected to the inside of the ascending slot (3113), the second connecting shaft (3111) is slidably connected to the inside of the translating slot (3114), the bottom of the waste frame (3115) is slidably connected to a sliding bottom plate (3116), the bottom of the sliding bottom plate (3116) is fixedly connected to a bottom push plate (3117), a material storage trough (3118) is provided inside the casing (1), and the material storage trough (3118) is communicated with the combustion chamber (311).

2. The activated carbon adsorption device for environmental protection engineering construction according to claim 1, characterized in that: The distance from the top of the translation slot (3114) to the top of the ascending slot (3113) is equal to half the height of the translation slot (3112).

3. The activated carbon adsorption device for environmental protection engineering construction according to claim 1, characterized in that: The protection mechanism (4) includes a power gear rod (411), the power gear rod (411) is slidably connected to the interior of the box body (1), the interior of the box body (1) is rotatably connected to an adjustment gear (415), the surface of the adjustment gear (415) is fixedly connected to a contact push rod (412), the upper surface of the contact push rod (412) is fixedly connected to a No. 3 spring (417), the surface of the adjustment gear (415) is fixedly connected to an adjustment side rod (416), a protection side plate (413) is slidably connected between the combustion chamber (311) and the storage tank (3118), the surface of the protection side plate (413) is fixedly connected to a connecting clamping shaft (414), a power groove is opened on the surface of the adjustment side rod (416), and the connecting clamping shaft (414) is slidably connected to the interior of the power groove of the adjustment side rod (416).

4. The activated carbon adsorption device for environmental protection engineering construction according to claim 3, characterized in that: The contact abutment rod (412) extends to the interior of the combustion chamber (311), and the contact abutment rod (412) is located inside the sliding path of the rising side frame (3110).

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