Efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment which comprises a box body, a sliding groove plate is fixedly connected in the box body, an activated carbon plate is connected in the sliding groove plate in a sliding mode, a concave hole is formed in the activated carbon plate, and the concave hole is communicated with the sliding groove plate. A fixing pin is slidably connected to the interior of the box body, the side wall of the fixing pin is slidably connected to the interior of the top sliding groove plate, the side wall of the fixing pin is slidably connected to the interior of the concave hole, the side wall of the fixing pin is fixedly connected with a limiting plate, and the side wall of the fixing pin is sleeved with a first spring. According to the organic waste gas treatment equipment disclosed by the utility model, the effect of conveniently replacing the activated carbon plate is achieved through the matching of structures such as the sliding chute plate, the activated carbon plate, the concave hole, the pull ring, the first spring and the box door, and the problems that part of organic waste gas treatment equipment is relatively complicated in structure and the activated carbon plate is inconvenient to replace are solved; through the structure, the efficiency of replacing the activated carbon plate of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment device. Background Art

[0002] Harmful organic waste gas often volatilizes or leaks in painting, coating, printing, electromechanics, home appliances, shoemaking, plastics and various chemical workshops. If it is not purified and the odor is not eliminated in time, it will affect the environment and endanger human health. Organic waste gas is generally flammable and explosive, toxic and harmful, insoluble in water, soluble in organic solvents, and difficult to treat. The commonly used methods for treating organic waste gas in the prior art are organic waste gas adsorption recovery method, catalytic combustion method and direct combustion method.

[0003] The Chinese patent document with the search announcement number CN209952530U discloses an efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment, wherein a filter box is arranged above the activated carbon adsorption box and fixedly located on the support frame, a filter element is arranged in the filter box, and a gas storage bag is arranged below the filter element; an adsorption air inlet, an adsorption air outlet, a desorption air inlet and a desorption air outlet are respectively provided on the activated carbon adsorption box, the adsorption air inlet is connected to the filter box through a valve, the adsorption air outlet is connected to the air collecting pipeline through a valve, the desorption air inlet is connected to the desorption air inlet pipe through a valve, the other end of the desorption air inlet pipe is connected to the catalytic combustion chamber through a desorption fan, and the desorption air outlet is connected to the desorption exhaust pipe through a valve. The utility model adopts an inverted combustion treatment method to treat low-concentration, large-volume waste gas, with good treatment effect, energy saving and labor saving; an integral layout method is adopted, which occupies a small area, is easy to install and has low cost, but the patent does not take into account the problem that the equipment structure is complex and it is not convenient to replace the activated carbon plate. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment, aiming to improve the problem that some inverted catalytic combustion type organic waste gas treatment equipment has a relatively complex structure, which makes it inconvenient to replace the activated carbon plate.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment, comprising a box body, a slide plate is fixedly connected to the inside of the box body, an activated carbon plate is slidably connected to the inside of the slide plate, a concave hole is opened inside the activated carbon plate, a fixing pin is slidably connected to the inside of the box body, the side wall of the fixing pin is slidably connected to the top of the slide plate, the side wall of the fixing pin is slidably connected to the inside of the concave hole, the side wall of the fixing pin is fixedly connected to the upper limit plate, the side wall of the fixing pin is sleeved with a first spring, one end of the first spring is fixedly connected to the side wall of the box body, and the other end of the first spring is fixedly connected to the side wall of the limit plate, an auxiliary component is arranged on the upper surface of the limit plate, and a box door is arranged inside the box body.

[0006] Furthermore, the auxiliary component includes a pull ring, and the side wall of the pull ring is fixedly connected to the side wall of the limiting plate.

[0007] Furthermore, an air inlet pipe is fixedly connected to the interior of the box body, and a limiting groove is provided inside the air inlet pipe.

[0008] Furthermore, a filter ring is provided inside the air inlet pipe, a side wall of the filter ring is fixedly connected to a limiting block, and a side wall of the limiting block is slidably connected to the inside of the limiting groove.

[0009] Furthermore, a handle is fixedly connected to the side wall of the filter ring, and a limiting column is fixedly connected to the inside of the air inlet pipe.

[0010] Furthermore, a guide rod is fixedly connected inside the limiting column, a block is slidably connected to a side wall of the guide rod, the side wall of the block is slidably connected to the inside of the limiting column, and the side wall of the block is slidably connected to the inside of the filter ring.

[0011] Furthermore, the side wall of the guide rod is sleeved with a second spring, one end of the second spring is fixedly connected to the side wall of the clamping block, and the other end of the second spring is fixedly connected to the side wall of the limiting column.

[0012] Furthermore, an air heater is arranged inside the box, a catalytic combustion chamber is arranged on a side wall of the box, and a smoke exhaust pipe is fixedly connected to the inside of the catalytic combustion chamber.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the cooperation among the slide plate, the activated carbon plate, the concave hole, the fixing pin, the limit plate, the pull ring, the first spring and the box door is used to achieve the effect of facilitating the replacement of the activated carbon plate, and solves the problem that the structure of some inverted catalytic combustion type organic waste gas treatment equipment is relatively complex, which makes it inconvenient to replace the activated carbon plate. The efficiency of replacing the activated carbon plate of the equipment is improved through the above structure.

[0015] 2. In the utility model, the impurities in the exhaust gas are filtered out through the coordination among the air inlet pipe, the limit groove, the filter ring, the limit block, the handle, the limit column, the guide rod, the second spring and the clamping block, thereby solving the problem that some inverted catalytic combustion type organic waste gas treatment equipment has a single structure and is not convenient for filtering impurities in the exhaust gas. The practicability of the equipment is improved through the above structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment device proposed by the utility model;

[0017] Figure 2 This is a diagram of the internal structure of a box of an efficient and energy-saving inverted catalytic combustion type organic waste gas treatment device proposed by the utility model;

[0018] Figure 3 This is a structural diagram of the air inlet pipe of an efficient and energy-saving inverted catalytic combustion type organic waste gas treatment device proposed by the utility model.

[0019] Legend:

[0020] 1. Box body; 2. Slide plate; 3. Activated carbon plate; 4. Concave hole; 5. Fixing pin; 6. Limiting plate; 7. Pull ring; 8. First spring; 9. Box door; 10. Air inlet pipe; 11. Limiting groove; 12. Filter ring; 13. Limiting block; 14. Handle; 15. Limiting column; 16. Guide rod; 17. Second spring; 18. Block; 19. Air heater; 20. Catalytic combustion chamber; 21. Exhaust pipe. DETAILED DESCRIPTION

[0021] 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 part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Reference Figure 1 and Figure 2, an embodiment provided by the utility model: an efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment, including a box body 1, a slide plate 2 is fixedly connected inside the box body 1, an activated carbon plate 3 is slidably connected inside the slide plate 2, a concave hole 4 is opened inside the activated carbon plate 3, a fixing pin 5 is slidably connected inside the box body 1, the side wall of the fixing pin 5 is slidably connected to the top slide plate 2, the side wall of the fixing pin 5 is slidably connected to the concave hole 4, the side wall of the fixing pin 5 is fixedly connected to the limiting plate 6, the side wall of the fixing pin 5 is sleeved with a first spring 8, one end of the first spring 8 is fixedly connected to the side wall of the box body 1, and the other end of the first spring 8 is fixedly connected to the side wall of the limiting plate 6, an auxiliary component is arranged on the upper surface of the limiting plate 6, a box door 9 is arranged inside the box body 1, the auxiliary component includes a pull ring 7, and the side wall of the pull ring 7 is fixedly connected to the side wall of the limiting plate 6.

[0023] After long-term use, the activated carbon plate 3 usually needs to be replaced regularly in order to maintain its adsorption performance and use effect. When the activated carbon plate 3 needs to be replaced, just pull the pull ring 7 to lift the fixing pin 5 upwards, and then pull the activated carbon plate 3 out from the inside of the slide plate 2. When installing a new activated carbon plate 3, just insert the new activated carbon plate 3 completely into the slide plate 2. When the pull ring 7 is released, the first spring 8 loses its tension and resets, pushing the fixing pin 5 back to its original position, thereby fixing the activated carbon plate 3.

[0024] Reference Figure 3 An air inlet pipe 10 is fixedly connected to the inside of the box body 1, a limiting groove 11 is provided inside the air inlet pipe 10, a filter ring 12 is arranged inside the air inlet pipe 10, a limiting block 13 is fixedly connected to the side wall of the filter ring 12, and the side wall of the limiting block 13 is slidably connected to the inside of the limiting groove 11, and a handle 14 is fixedly connected to the side wall of the filter ring 12, a limiting column 15 is fixedly connected to the inside of the air inlet pipe 10, a guide rod 16 is fixedly connected to the inside of the limiting column 15, a block 18 is slidably connected to the side wall of the guide rod 16, and the side wall of the block 18 is slidably connected to the inside of the limiting column 15, and the side wall of the block 18 is slidably connected to the inside of the filter ring 12, and a second spring 17 is sleeved on the side wall of the guide rod 16, one end of the second spring 17 is fixedly connected to the side wall of the block 18, and the other end of the second spring 17 is fixedly connected to the side wall of the limiting column 15, an air heater 19 is arranged inside the box body 1, and a catalytic combustion chamber 20 is arranged on the side wall of the box body 1, and a smoke exhaust pipe 21 is fixedly connected to the inside of the catalytic combustion chamber 20.

[0025] When using this highly efficient organic waste gas treatment equipment, the entire treatment process appears to be both scientific and environmentally friendly. First, the waste gas is sent into the interior of the box 1 through the air inlet pipe 10, and the filter ring 12 will filter the particulate impurities in the waste gas to ensure that these impurities do not enter the interior of the box 1, thereby effectively protecting the normal operation of the subsequent treatment device. After the work is completed, in order to keep the equipment clean and operate efficiently, the filter ring 12 needs to be cleaned. At this time, by simply pulling the handle 14, the filter ring 12 can be easily pulled out from the interior of the air inlet pipe 10. During the pulling process, the filter ring 12 will exert a certain pressure on the block 18 to move it upward. When the filter ring 12 loses the fixation of the block 18, the filter ring 12 can be easily disassembled, and the filtered dust can be cleaned conveniently. When installing the filter ring 12, it is only necessary to slide the limit block 13 on the side wall of the filter ring 12 into the inside of the limit groove 11, and then press the filter ring 12 into the inside of the air inlet pipe 10. In this process, the filter ring 12 will apply pressure to the block 18 again, so that it slides upward and contracts the second spring 17. When the concave hole inside the filter ring 12 moves to the bottom of the block 18, the second spring 17 will lose pressure and reset, and the block 18 will be firmly stuck in the inside of the filter ring 12, so as to complete the installation. After the preliminary filtration of the filter ring 12, the exhaust gas will be further deeply purified through the activated carbon plate 3, and the activated carbon plate 3 can effectively remove harmful substances in the exhaust gas. Subsequently, the exhaust gas will enter the inside of the catalytic combustion chamber 20. By starting the air heater 19 to heat the inside of the box 1, the heat will react chemically with the harmful substances in the activated carbon plate 3 to generate gas. Under the action of the catalyst inside the catalytic combustion chamber 20, these gases burn flamelessly at a catalytic ignition temperature of 250-300°C and are converted into harmless water and carbon dioxide by oxidation reaction. Finally, the purified waste gas is discharged into the atmosphere through the exhaust pipe 21, thereby achieving efficient and environmentally friendly treatment of organic waste gas.

[0026] Working principle: When the device is used to treat organic waste gas, the waste gas is sent into the interior of the box 1 through the air inlet pipe 10. When the waste gas passes through the filter ring 12, the filter ring 12 will filter the particulate impurities in the waste gas to prevent it from entering the interior of the box 1. After the work is completed, the filter ring 12 is pulled out of the interior of the air inlet pipe 10 by pulling the handle 14. During the pulling process, the filter ring 12 will apply pressure to the block 18 to move it upward. The filter ring 12 loses the block 18 now, thereby completing the filter ring When installing, the limit block 13 connected to the side wall of the filter ring 12 is slid into the limit groove 11, and the filter ring 12 is pressed toward the inside of the air inlet pipe 10, so that it applies pressure to the block 18 again, so that it slides upward and contracts the second spring 17. When the concave hole inside the filter ring 12 moves to the bottom of the block 18, the second spring 17 loses pressure and resets, and the block 18 is stuck in the inside of the filter ring 12 to fix it, thereby After the installation is completed, the filtered exhaust gas will pass through the activated carbon plate 3 and then enter the catalytic combustion chamber 20 for discharge. The activated carbon plate 3 will adsorb harmful substances in the exhaust gas. By starting the air heater 19 to heat the interior of the box 1, the heat will react with the harmful substances in the activated carbon plate 3 to generate gas, and the generated gas will enter the interior of the catalytic combustion chamber 20. Under the action of the catalyst inside the catalytic combustion chamber 20, the organic matter will burn flamelessly at a catalytic ignition temperature of 250-300°C, and will be converted into harmless water and carbon dioxide by oxidation reaction, and finally discharged through the smoke exhaust pipe 21 into the atmosphere. The activated carbon plate 3 needs to be replaced after a long period of use. The fixing pin 5 is lifted upward by the pull ring 7, and then the activated carbon plate 3 is pulled out from the inside of the slide plate 2 for replacement. During installation, the new activated carbon plate 3 is fully inserted into the slide plate 2, and then the pull ring 7 is released. At this time, the first spring 8 loses its tension and resets, and the fixing pin 5 is inserted into the inside of the activated carbon plate 3 to fix it, thereby completing the replacement.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient and energy-saving inverted catalytic combustion type organic waste gas treatment device, comprising a housing (1), characterized in that: The box body (1) is fixedly connected with a slide plate (2), the slide plate (2) is slidably connected with an activated carbon plate (3), the activated carbon plate (3) is provided with a recessed hole (4), the box body (1) is slidably connected with a fixing pin (5), the side wall of the fixing pin (5) is slidably connected to the top of the slide plate (2), the side wall of the fixing pin (5) is slidably connected to the recessed hole (4), the side wall of the fixing pin (5) is fixedly connected to a limit plate (6), the side wall of the fixing pin (5) is sleeved with a first spring (8), one end of the first spring (8) is fixedly connected to the side wall of the box body (1), and the other end of the first spring (8) is fixedly connected to the side wall of the limit plate (6), an auxiliary component is provided on the upper surface of the limit plate (6), and a box door (9) is provided inside the box body (1).

2. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 1 is characterized in that: The auxiliary component comprises a pull ring (7), the side wall of the pull ring (7) being fixedly connected to the side wall of the limiting plate (6).

3. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 1 is characterized in that: An air inlet pipe (10) is fixedly connected to the interior of the box body (1), and a limiting groove (11) is provided inside the air inlet pipe (10).

4. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 3 is characterized in that: A filter ring (12) is arranged inside the air inlet pipe (10), the side wall of the filter ring (12) is fixedly connected to a limiting block (13), and the side wall of the limiting block (13) is slidably connected to the inside of the limiting groove (11).

5. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 4 is characterized in that: A handle (14) is fixedly connected to the side wall of the filter ring (12), and a limiting column (15) is fixedly connected inside the air inlet pipe (10).

6. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 5 is characterized in that: A guide rod (16) is fixedly connected inside the limiting column (15), a clamping block (18) is slidably connected to the side wall of the guiding rod (16), a side wall of the clamping block (18) is slidably connected inside the limiting column (15), and a side wall of the clamping block (18) is slidably connected inside the filter ring (12).

7. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 6 is characterized in that: A second spring (17) is sleeved on the side wall of the guide rod (16), one end of the second spring (17) is fixedly connected to the side wall of the clamping block (18), and the other end of the second spring (17) is fixedly connected to the side wall of the limiting column (15).

8. The highly efficient and energy-saving inverted catalytic combustion type organic waste gas treatment equipment according to claim 1 is characterized in that: An air heater (19) is arranged inside the box body (1), a catalytic combustion chamber (20) is arranged on a side wall of the box body (1), and a smoke exhaust pipe (21) is fixedly connected inside the catalytic combustion chamber (20).

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