CN119926167B - Composite core mold structure for air purification and application method thereof - Google Patents

Abstract

The present invention discloses a composite core mold structure for air purification and a method for using the same, which relates to the technical field of designing air purification equipment. The structure comprises a frame, wherein a plurality of honeycomb panels are slidingly arranged on the inner wall of the frame, wherein the plurality of honeycomb panels are sprayed with a bacterial agent, a plurality of ventilation holes are opened in the middle of the plurality of honeycomb panels, and the ventilation holes on two adjacent honeycomb panels are staggered; a partition frame is arranged between any two adjacent honeycomb panels; a plurality of bottom limit grooves are fixedly connected to the bottom of the inner wall of the frame; the present invention adopts basalt honeycomb panels for multi-layer panel composite; the holes of each layer of panels are staggered to increase the contact time between the treated air and the honeycomb panels, the bacterial agent is sprayed on the honeycomb panels, the exhaust gas is filtered through the composite core mold structure and simultaneously reacts with the active bacterial liquid, the odor will be absorbed or dissolved, and the exhaust gas will eventually be purified and meet the emission standards.

Description

Composite core mold structure for air purification and use method thereof

Technical Field

The present invention relates to the technical field of air purification equipment, in particular to a composite core mold structure for air purification and a use method thereof.

Background Art

In some production workshops, a large amount of harmful gases and odors are generated, causing environmental pollution. Therefore, people use air purification equipment to absorb and treat them:

Existing waste gas treatment methods primarily rely on filtering and purifying waste gas using spray towers and activated carbon or other fillers. However, these systems, such as spray towers and activated carbon fillers, pose significant operational and maintenance challenges, making them difficult to disassemble, maintain, replace, and install. Activated carbon is difficult to effectively treat odors and requires time to process. Adding more or thicker fillers increases wind resistance, increasing costs. The fillers are also bulky and inconvenient to replace, among other drawbacks.

Summary of the Invention

The purpose of the present invention is to provide a composite core mold structure for air purification and a method of using the same, so as to solve the problem raised in the above background technology that the existing technology using devices such as spray towers and activated carbon fillers are inconvenient in operation and maintenance and have poor odor treatment effect.

To achieve the above object, the present invention provides the following technical solutions:

A composite core mold structure for air purification includes a frame, wherein a plurality of honeycomb panels are slidingly arranged on the inner wall of the frame, a bacterial agent is sprayed on the plurality of honeycomb panels, a plurality of ventilation holes are opened in the middle of the plurality of honeycomb panels, the ventilation holes on two adjacent honeycomb panels are staggered, and the plurality of ventilation holes on the honeycomb panels are arranged in a rectangular array.

As a further solution of the present invention: reinforcing corner plates are provided at the corners of the frame, and the reinforcing corner plates are connected to the frame by reinforcing bolts; the advantage is that it can strengthen the connection of the entire frame and improve the structural strength of the frame.

As a further solution of the present invention, a partition frame is provided between any two adjacent honeycomb panels, and the partition frame is made of a stainless steel profile. The advantage is that the partition frame is used to separate the two adjacent honeycomb panels, ensuring a gap between them so that the waste gas to be treated can flow through the gap, thereby extending the residence time of the waste gas in the device and improving the treatment effect.

As a further solution of the present invention: a plurality of bottom limiting grooves are fixedly connected to the bottom of the inner wall of the frame, and the bottoms of the plurality of honeycomb panels are slidably connected to the inner walls of the plurality of bottom limiting grooves respectively.

As a further solution of the present invention: a plurality of adjustment members for adjusting the position of the honeycomb panels are provided on both sides of the frame, and the adjustment members include an adjustment screw, one end of the adjustment screw is rotatably connected to the push plate, and the other end of the adjustment screw is fixedly connected to the adjustment ring; the adjustment members are divided into groups of two, and the two adjustment members of the same group are respectively located on both sides of two identical honeycomb panels; its advantage is that by simultaneously adjusting the adjustment members of the same group, the push honeycomb panels are slid and translated, and the misalignment amplitude of adjacent honeycomb panels is adjusted, thereby realizing the adjustment and change of the exhaust gas flow path.

As a further solution of the present invention: one side of the push plate is fixedly connected to an anti-slip pad, and one side of the anti-slip pad contacts one side of the honeycomb panel; its advantage is that it can increase the friction between the push plate and the honeycomb panel and protect the edge of the honeycomb panel.

As a further solution of the present invention: a side cover is provided on one side of the frame, and two ends of the side cover are fixedly connected to two sides of the frame by installing bolts.

As a further solution of the present invention, the honeycomb panel is made of basalt. The advantage of using basalt as the material is that the porous honeycomb structure of basalt can accommodate bacteria, which is conducive to the attachment and growth of bacteria.

As a further solution of the present invention: side panels are fixedly connected to both sides of the inner wall of the frame, and a plurality of side slide rails are fixedly connected to one side of the side panel, and a plurality of honeycomb panels are slidably connected to the inner walls of the plurality of side slide rails respectively; its advantages are: the honeycomb panels are installed and limited by the side slide rails; the spacing between two adjacent side slide rails is consistent with the thickness of the partition frame, thereby realizing the use of two adjacent side slide rails to limit the partition frame and ensure the stable position of the partition frame.

As a further solution of the present invention: a ventilation cavity is provided between the side panel and the inner wall of the frame, a ventilation pipe is fixedly connected to the middle of the ventilation cavity, a plurality of air inlets are provided on the outer wall of the partition frame, and a plurality of air outlets are provided on the inner wall of the partition frame; a plurality of ventilation holes corresponding to the air inlets are provided on the side panel; its advantage is that air is sent into the gap between adjacent honeycomb panels through the ventilation pipe, the exhaust gas is disturbed, the flow direction of the exhaust gas is changed, and the flow path is extended, thereby extending the retention time of the exhaust gas.

As a further solution of the present invention: an airflow sensor is fixedly installed in the middle of the inner wall of the partition frame.

A method for using a composite core mold structure for air purification comprises the following steps:

Step 1: Install the device into the equipment box of the air handling equipment.

Step 2: Send the exhaust gas into the equipment box and filter it through this device;

Step 3: The active bacteria liquid on the honeycomb plate reacts with the odorous substances in the exhaust gas to remove the odor;

Step 4: After using for a period of time, change the position of each honeycomb panel by rotating the adjustment piece to adjust the airflow direction inside the device;

Step 5: Open the side cover, pull out each honeycomb panel, and inspect and replace it.

Compared with the existing technology, the present invention has the following advantages: basalt is used as the main material to be processed into a hybrid honeycomb panel, which is then composited into multiple layers; the holes in each layer are staggered to increase the contact time between the treated air and the honeycomb panel. Because the honeycomb panel is constantly sprayed with a bacterial agent, a large amount of bacterial agent is contained in the honeycomb panel. The exhaust gas is filtered through the composite core mold structure and reacts with the active bacterial liquid. During the mutual mass transfer process, odors are absorbed or dissolved, and finally purified and discharged to meet emission standards.

The present invention uses basalt as a material, and can utilize its porous honeycomb structure to accommodate bacteria, which is conducive to bacterial attachment and growth. It has high durability and strength, and is therefore convenient for long-term use, and can also effectively prevent damage to the honeycomb panel during replacement and removal operations.

The present invention uses a combination of multi-layer honeycomb panels with alternating holes, which can extend the contact period between the waste gas and the active bacterial solution and prolong the reaction period. When the waste gas and the active bacterial solution are in contact and reacting, the mutual mass transfer process can reach a certain period, thereby producing better results. In addition, the multi-layer honeycomb panels arranged in this way can increase the contact surface between the waste gas and the purification filler, thereby better treating the waste gas. The retractable arrangement of each honeycomb panel facilitates maintenance and modular replacement, making the honeycomb panel production, processing and installation convenient. Stainless steel profiles are used to separate two adjacent honeycomb panels, ensuring a gap between them so that the waste gas to be treated can flow through the gap, thereby extending the residence time of the waste gas in the device and improving the treatment effect.

The present invention provides ventilation cavities and air outlets to deliver air from the ventilation pipe into the gaps between adjacent honeycomb panels, thereby disturbing the exhaust gas and changing its flow direction, thereby extending its flow path and extending the retention time of the exhaust gas.

The present invention provides adjusting parts and simultaneously adjusts the same group of adjusting parts to push the honeycomb panel to slide and translate, thereby achieving the adjustment and change of the exhaust gas flow path, effectively avoiding the problem that the airflow moves in one direction for a long time, resulting in a decrease in the uniformity of mycelium production on the honeycomb panel and affecting the exhaust gas treatment effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of the present invention;

FIG2 is a cross-sectional view of the present invention;

FIG3 is a schematic diagram of the arrangement state of the honeycomb panel of the present invention;

FIG4 is a schematic diagram of the flow state of exhaust gas between honeycomb panels according to the present invention;

FIG5 is a perspective view of a partition frame of the present invention;

FIG6 is a schematic diagram of the adjustment state of the honeycomb panel of the present invention;

FIG7 is a schematic diagram of the installation position of the composite core mold structure of the present invention;

FIG8 is a flowchart of the method for using the present invention.

In the figure: 1. Frame; 101. Side cover; 102. Side panel; 103. Side slide rail; 2. Honeycomb panel; 3. Ventilation hole; 4. Partition frame; 5. Air inlet; 6. Air outlet; 7. Air flow sensor; 8. Adjustment part; 801. Adjustment ring; 802. Adjustment screw; 803. Push plate; 9. Reinforcement angle plate; 10. Reinforcement bolt; 11. Ventilation pipe; 12. Limiting frame.

DETAILED DESCRIPTION

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.

Referring to FIG1 , an embodiment of the present invention shows a composite core mold structure for air purification, comprising a frame 1, the inner wall of which is slidably provided with a plurality of honeycomb panels 2. The honeycomb panels 2 are made of basalt and are sprayed with a bacterial agent. Basalt, a rock structure often having pores forming a honeycomb shape, is used in this application. Basalt is used as the material, and its porous honeycomb structure can accommodate bacteria, thereby facilitating their attachment and growth.

At the same time, basalt itself has the characteristics of wear resistance, corrosion resistance and weathering resistance, and its durability and strength are high, which makes it easy to use for a long time and can effectively avoid damage to the honeycomb panel 2 during replacement and removal operations;

Please refer to Figure 2. Several ventilation holes 3 are opened in the middle of several honeycomb panels 2. When the exhaust gas is being treated, it passes through the inner wall of the ventilation hole 3. During the growth process, bacteria form biofilm and hyphae attached to the ventilation hole 3, so that the exhaust gas can react with the bacteria when passing through the inner wall of the ventilation hole 3, so that harmful substances in the exhaust gas are absorbed and removed by the bacteria; the ventilation holes 3 on two adjacent honeycomb panels 2 are staggered; the device is made of basalt as the main material, and then multiple layers of honeycomb panels 2 are composited, and the ventilation holes 3 on each layer of honeycomb panels 2 are staggered to increase the contact time between the treated air and the honeycomb panels 2. Because the honeycomb panels 2 contain a large amount of bacterial agent after being sprayed with a bacterial agent, the exhaust gas is filtered through the composite core mold structure of the present application and contacts and reacts with the active bacterial liquid at the same time. In the process of mutual mass transfer, the odor will be absorbed or dissolved, and finally purified and discharged in compliance with the standards. When the waste gas and the active bacterial liquid are in contact and react, a certain period of time is required in the mutual mass transfer process to achieve a better effect. The holes of the combined multi-layer honeycomb panels 2 of the device are alternately staggered, which can prolong the contact between the waste gas and the active bacterial liquid and extend the reaction period, increase the contact surface between the waste gas and the purification filler, and better treat the waste gas. Since each honeycomb panel 2 is slidingly arranged, the honeycomb panel 2 can be pulled in and out, which is convenient for maintenance and replacement. The overall production, processing and installation of the device are convenient; the honeycomb panel 2 and the bacterial agent can be replaced according to different waste gas categories.

Referring to FIG. 3 , this embodiment considers setting up two different types of honeycomb panels 2, each of which is provided with two and arranged alternately, and a plurality of ventilation holes 3 on the honeycomb panels 2 are arranged in a rectangular array; in specific implementation, the size, density and position arrangement of the ventilation holes 3 on each honeycomb panel 2 can be flexibly adjusted and set as needed, as long as the ventilation holes 3 on adjacent honeycomb panels 2 of different types are staggered with each other.

In one embodiment, a partition frame 4 is provided between any two adjacent honeycomb panels 2. The partition frame 4 is made of stainless steel profiles. The stainless steel profiles are used to separate the two adjacent honeycomb panels 2 to ensure that there is a gap between them so that the waste gas to be treated can flow in this gap, thereby extending the residence time of the waste gas in the device and improving the treatment effect. The device uses four layers of basalt honeycomb panels 2, which are separated by a partition frame 4 made of stainless steel profiles in the middle to ensure that there is a gap between each layer of honeycomb panels 2 so that air can flow there. The four layers are sealed and wrapped with a stainless steel frame 1.

In one embodiment, the edge width of the partition frame 4 is smaller than the edge width of the honeycomb panel 2 to avoid the partition frame 4 blocking the ventilation holes 3 and obstructing the flow of exhaust gas. In a specific implementation, a support beam can also be fixedly connected in the middle of the partition frame 4 to improve the structural strength and shape stability of the partition frame 4.

In one embodiment, side panels 102 are fixedly connected to both sides of the inner wall of the frame 1, and a plurality of side slide rails 103 are fixedly connected to one side of the side panel 102. The two side edges of a plurality of honeycomb panels 2 are slidably connected to the inner walls of the plurality of side slide rails 103 respectively, and the installation of each honeycomb panel 2 is limited by setting the side slide rails 103; the spacing between two adjacent side slide rails 103 is consistent with the thickness of the partition frame 4, so that the partition frame 4 is limited by using two adjacent side slide rails 103 to ensure the stable position of the partition frame 4.

In one embodiment, please refer to Figure 2. In order to further prolong the retention time of the exhaust gas inside the device and thus improve the treatment effect of the exhaust gas, a ventilation cavity is provided between the side panel 102 and the inner wall of the frame 1. A ventilation pipe 11 is fixedly connected to the middle of the ventilation cavity. One end of the ventilation pipe 11 is fixedly connected to the output section of the external air pump. A plurality of air inlets 5 are provided on the outer wall of the partition frame 4, and a plurality of air outlets 6 are provided on the inner wall of the partition frame 4. A plurality of ventilation holes corresponding to the air inlets 5 are provided on the side panel 102. By providing structures such as the ventilation cavity and the air outlet 6, the air sent in by the ventilation pipe 11 is sent out. The exhaust gas enters the gap between the adjacent honeycomb panels 2, disturbs the exhaust gas, changes the flow direction of the exhaust gas, and then extends its flow path, thereby extending the retention time of the exhaust gas; further, the temperature of the air sent into the ventilation pipe 11 can be adjusted by an external refrigeration or heating device, thereby changing the temperature inside the device, so that the bacteria can grow and survive at a suitable temperature, thereby improving the survival rate of the bacteria; to match this, when the ventilation pipe 11 is used for temperature adjustment, it is necessary to fixedly install multiple temperature sensors inside the device to detect the working temperature inside the device, so as to facilitate temperature adjustment.

In one embodiment, referring to Figures 2 and 5, in order to detect the gas flow rate at the position of the honeycomb panel 2, an airflow sensor 7 is fixedly installed on the middle part of the inner wall of the partition frame 4. The airflow sensor 7 is used to detect the flow rate of exhaust gas flowing from the ventilation hole 3 on one honeycomb panel 2 to the ventilation hole 3 on another honeycomb panel 2. When the exhaust gas flow rate is too fast, it is determined that the ventilation pipe 11 needs to be started to disturb the exhaust gas and change its flow direction to reduce the flow rate of the exhaust gas along the length direction of the through hole.

In one embodiment, the bottom of the inner wall of the frame 1 is fixedly connected with a plurality of bottom limiting grooves, and the bottoms of the plurality of honeycomb panels 2 are slidably connected with the inner walls of the plurality of bottom limiting grooves, thereby improving the installation stability of the honeycomb panels 2.

In one embodiment, referring to FIG6 , due to the misalignment of the honeycomb openings on two adjacent honeycomb panels 2, the exhaust gas moves obliquely when flowing from the ventilation hole 3 of the honeycomb panel 2 at the preceding position (along the exhaust gas flow path) to the ventilation hole 3 of the honeycomb panel 2 at the succeeding position. As a result, the gas flow velocity and flow rate on both sides of the inner wall of the ventilation hole 3 are inconsistent, thereby resulting in uneven bacterial utilization on both sides of the ventilation hole 3.

Therefore, in order to adjust the flow direction of the gas between each honeycomb panel 2, a number of adjusting members 8 for adjusting the position of the honeycomb panel 2 are provided on both sides of the frame 1. The adjusting member 8 includes an adjusting screw 802, one end of which is rotatably connected to a push plate 803, and the other end of the adjusting screw 802 is fixedly connected to an adjusting ring 801; the adjusting members 8 are divided into two groups, and the two adjusting members 8 of the same group are respectively located on both sides of two identical honeycomb panels 2. By adjusting the adjusting members 8 of the same group at the same time, the push honeycomb panels 2 are slid and translated, and the misalignment amplitude of the adjacent honeycomb panels 2 is adjusted, thereby realizing the adjustment change of the exhaust gas flow path; for the adjustment process, please refer to Figure 6, Figure 6 (a) mark In the state before adjustment, the exhaust gas flows from the ventilation holes 3 on the lower honeycomb panel 2 and then flows obliquely to the left toward the ventilation holes 3 on the upper honeycomb panel 2. In this state, the exhaust gas impact on the left side of the inner wall of the ventilation holes 3 of the upper honeycomb panel 2 will be greater than that on the right side of the inner wall, thereby causing uneven growth of bacteria on both sides of the inner wall. After adjustment, the lower honeycomb panel 2 moves horizontally to the left, and the state is shown in Figure 6(b), thereby changing the flow direction of the exhaust gas. That is, the exhaust gas flows from the ventilation holes 3 on the lower honeycomb panel 2 and then flows obliquely to the right toward the ventilation holes 3 on the upper honeycomb panel 2, thereby achieving uniform utilization of the left and right sides, improving the uniformity of bacterial growth, and helping to improve the exhaust gas treatment effect.

In one embodiment, in order to increase the friction between the push plate 803 and the honeycomb panel 2, an anti-slip pad is fixedly connected to one side of the push plate 803, and one side of the anti-slip pad is in contact with one side of the honeycomb panel 2; the anti-slip pad is made of elastic rubber material, so that the deformation of the anti-slip pad is used to achieve contact and protection of the side edge of the honeycomb panel 2, and the end of the honeycomb panel 2 is limited by the contact and push between the anti-slip pad and the honeycomb panel 2.

In one embodiment, in order to facilitate the replacement operation of each honeycomb panel 2 inside the device, a side cover 101 is provided on one side of the frame 1, and the two ends of the side cover 101 are fixedly connected to the two sides of the frame 1 by installing bolts, and reinforcing angle plates 9 are provided at the corners of the frame 1. The reinforcing angle plates 9 are set as right-angled triangles, and the two right-angled sides of the reinforcing angle plates 9 are connected to the corner positions of the frame 1 by reinforcing bolts 10, thereby improving the overall structural strength of the frame 1; that is, in this embodiment, the frame 1 is divided into a frame 1 main body with a U-shaped structure composed of three sections of stainless steel profiles and a side cover 101 set at the U-shaped port position, so that after the side cover 101 is removed, the frame 1 main body forms a drawer-shaped structure, so that the internal honeycomb panels 2 and partition frames 4 can be slid out in a drawer-like manner after the side cover is opened; a limiting frame 12 is fixedly connected to one side of the frame 1, which is convenient for limiting when installed in the air path. The main body of the frame 1 is made of stainless steel profiles. The edges of the stainless steel profiles on both sides are folded towards the middle. The folded edges are fixedly connected to the stainless steel profiles in the middle by bolts to prevent the bottom of the main body of the frame 1 from detaching from the two sides during the pulling process.

Referring to FIG8 , the method for using the composite core mold structure for air purification of the present application is as follows: first, a bacterial solution is sprayed onto the honeycomb panel 2 using a spray device, and then the sprayed honeycomb panels 2 are loaded one by one into the main body of the frame 1. During the loading process, the edges of the honeycomb panels 2 are ensured to be slidably connected to the side guide rails until the bottom of the honeycomb panel 2 is inserted into the bottom limit groove; then, the side cover 101 is installed and fixedly connected to the main body of the frame 1 using mounting bolts;

The device is then installed in the air path (i.e., the air flow path within the equipment box) of the air handling equipment. Refer to Figure 7. During exhaust gas treatment, the front suction pipe system and spray tower are used to pre-treat the gas to increase its humidity. The gas is then fed into the box through an external induced draft fan and then into the device.

4 , the exhaust gas entering the device is first blocked by one honeycomb panel 2, and then passes through the ventilation holes 3 on the honeycomb panel 2. After changing the wind direction, the exhaust gas enters the ventilation holes 3 on the other honeycomb panel 2. During the flow process, the active bacteria liquid on the honeycomb panel 2 reacts with the odorous substances in the exhaust gas to remove the odor and achieve exhaust gas purification. After a period of use, the position of each honeycomb panel 2 is changed by rotating the adjusting member 8 to adjust the airflow direction inside the device. The specific adjustment method is as follows: for the honeycomb panel 2 to be adjusted, a group of adjusting members 8 in contact with the honeycomb panel 2 is selected, and the adjusting rings 801 on the group of adjusting members 8 are rotated. The two adjusting rings 801 rotate in opposite directions, that is, the adjusting screw 802 on one side drives the push plate 803 to be pushed out, and the adjusting screw 802 on the other side drives the push plate 803 to retract, so that the honeycomb panel 2 is translated to one side, thereby achieving adjustment of the position of the honeycomb panel 2.

During use, the air flow velocity between each honeycomb panel 2 is detected by the air flow sensor 7. Since the mycelium growth in the ventilation holes 3 at different positions on each honeycomb is different, the exhaust gas passing speed of each ventilation hole 3 is inconsistent, which in turn makes the air flow speed at each position of the honeycomb panel 2 inconsistent, thereby affecting the gas permeability. Therefore, when the air flow sensor 7 detects uneven flow velocity at different locations, manual maintenance is required.

When maintenance is needed, the side cover 101 is opened by turning the mounting bolts, and each honeycomb panel 2 is pulled out to observe the growth of bacteria thereon. If the growth is poor or the bacteria die or the hyphae age and fall off, they are repaired and replaced.

The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims (7)

1. A composite core mold structure for air purification, characterized in that it comprises a frame (1), a plurality of honeycomb panels (2) are slidably arranged on the inner wall of the frame (1), a bacterial agent is sprayed on the plurality of honeycomb panels (2), a plurality of ventilation holes (3) are opened in the middle of the plurality of honeycomb panels (2), and the ventilation holes (3) on two adjacent honeycomb panels (2) are staggered; Both sides of the frame (1) are provided with a plurality of adjusting members (8) for adjusting the position of the honeycomb panel (2), the adjusting member (8) comprising an adjusting screw (802), one end of the adjusting screw (802) being rotatably connected to a push plate (803), one side of the push plate (803) being fixedly connected to an anti-skid pad, one side of the anti-skid pad being in contact with one side of the honeycomb panel (2); Side panels (102) are fixedly connected to both sides of the inner wall of the frame (1); a ventilation cavity is provided between the side panels (102) and the inner wall of the frame (1); a ventilation pipe (11) is fixedly connected to the middle of the ventilation cavity; a partition frame (4) is provided between any two adjacent honeycomb panels (2); a plurality of air inlets (5) are provided on the outer wall of the partition frame (4); and a plurality of air outlets (6) are provided on the inner wall of the partition frame (4); and a plurality of ventilation openings corresponding to the air inlets (5) are provided on the side panels (102). 2. A composite core mold structure for air purification according to claim 1, characterized in that the bottom of the inner wall of the frame (1) is fixedly connected to a plurality of bottom limiting grooves, and the bottoms of the plurality of honeycomb panels (2) are respectively slidably connected to the inner walls of the plurality of bottom limiting grooves. 3. A composite core mold structure for air purification according to claim 1, characterized in that a side cover (101) is provided on one side of the frame (1), and both ends of the side cover (101) are fixedly connected to both sides of the frame (1) by mounting bolts. 4. The composite core mold structure for air purification according to claim 1, characterized in that the honeycomb panel (2) is a hybrid honeycomb panel (2) made of basalt. 5. A composite core mold structure for air purification according to claim 1, characterized in that a plurality of side slide rails (103) are fixedly connected to one side of the side panel (102), and a plurality of honeycomb panels (2) are respectively slidably connected to the inner walls of the plurality of side slide rails (103). 6. A composite core mold structure for air purification according to claim 1, characterized in that an airflow sensor (7) is fixedly installed in the middle of the inner wall of the partition frame (4). 7. A method for using a composite core mold structure for air purification according to any one of claims 1 to 6, characterized in that it comprises the following steps: Step 1: Install the device into the equipment box of the air handling equipment; Step 2: Send the exhaust gas into the equipment box and filter it through this device; Step 3: The active bacterial liquid on the honeycomb plate (2) reacts with the odorous substances in the exhaust gas to remove the odor; Step 4: After a period of use, the position of each honeycomb panel (2) is changed by rotating the adjusting member (8) to adjust the direction of the airflow inside the device; Step 5: Open the side cover (101), pull out each honeycomb panel (2), and inspect and replace it.