A gas phase deodorization device with a multi-channel regulation system

Abstract

The present application relates to garbage deodorization technical field, especially a kind of gas-phase deodorization device with multi-flow passage control system, including the installation column of being fixedly installed in the edge position of turning over and digging operation area, the upper installation flow guide pipe of being fixedly installed with transverse setting is installed on installation column, electrically-controlled flow guide control module is arranged in upper installation flow guide pipe, end assembly seat lower end has vertical direction guide mounting plate, vertical direction guide mounting plate upper end is equipped with with upper installation flow guide pipe inside being connected with top assembly seat, vertical direction guide mounting plate side wall is equipped with with several angle adjustable atomizing spray head.The present application is independently regulated to each flow passage by electrically-controlled flow guide control module, realizes the branch delivery and directional atomization spraying of deodorization medium, can be followed with operation area dynamic shift flexible arrangement, deodorization covers evenly, and strong adaptability.

Description

Technical Field

[0001] This invention relates to the field of waste deodorization technology, and in particular to a gas phase deodorization device with a multi-channel control system. Background Technology

[0002] During the excavation and turning of waste piles in municipal solid waste landfills, large areas of old waste are exposed to the air, causing the rapid and large-scale release of malodorous substances sealed inside, which can easily lead to widespread odor pollution. Currently, the industry generally adopts a two-layer deodorization treatment model: deodorizing agents are evenly sprayed onto the waste itself to decompose and dissolve malodorous molecules at the source; simultaneously, high-pressure mist cannons spray plant extracts to purify the malodorous gases escaping from the work area, effectively controlling localized odors at the work site.

[0003] However, existing deodorization technologies still have significant technical shortcomings and are difficult to adapt to the excavation scenarios of high-volume landfills. According to the Gaussian diffusion model, odorous gases from high-volume landfills diffuse over a wider range, especially under unfavorable meteorological conditions such as low air pressure and low wind speed. These gases tend to diffuse slowly and continuously close to the ground, causing widespread odor impact on surrounding areas. To address this issue, the industry typically adds a gas-phase deodorization system below the work area as a third line of defense.

[0004] Current mainstream gas phase deodorization systems are mostly fixed structures, unable to flexibly adjust to the dynamic relocation of the excavation work area, and struggle to quickly adapt to the varying atomization flow rates and spray angles required at different work locations, resulting in extremely poor equipment adaptability and flexibility. This not only significantly increases the costs of equipment installation, commissioning, and maintenance, but also fails to accurately capture residual odorous gases escaping near the ground, leading to poor overall odor control and failing to meet the efficient and dynamic deodorization requirements of waste excavation operations under complex conditions. Summary of the Invention

[0005] The technical problem that this invention aims to solve is that most existing gas phase deodorization systems are fixed structures, which cannot be flexibly adjusted to follow the dynamic movement of the excavation work area. They are difficult to quickly adapt to the atomization flow rate and spray angle adjustment requirements of different work locations. The poor equipment adaptability and flexibility not only increase the cost of equipment installation, debugging and operation and maintenance, but also fail to accurately capture residual odorous gases escaping near the ground, resulting in poor overall odor control effect.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a gas phase deodorization device with a multi-channel control system, including several mounting columns fixedly installed at the edge of the excavation operation area, an upper guide pipe arranged horizontally fixedly installed on the mounting columns, an end mounting seat for supporting and fixing the upper guide pipe installed on the mounting columns, an electrically controlled guide control module installed inside the upper guide pipe at the installation position of the end mounting seat, a longitudinally placed guide mounting plate at the lower end of the end mounting seat on one side of the mounting column, and a top mounting seat connected to the inside of the upper guide pipe installed at the upper end of the longitudinal guide mounting plate.

[0007] Furthermore, the electronically controlled flow guide module includes an internal flow guide frame fixed on the bottom surface of the upper flow guide tube, a flip control plate movably installed at the upper opening of the internal flow guide frame, and an adjusting support rod fixed in the end mounting seat. The central control shaft of the flip control plate is inserted into the end mounting seat and movably connected to the extended end of the adjusting support rod.

[0008] Furthermore, the bottom surface of the upper guide tube is located inside the inner guide frame and has a bottom discharge hole. The upper end of the top mounting base has a bottom guide nozzle that protrudes into the bottom discharge hole. The upper guide tube is fitted onto the bottom guide nozzle through the bottom discharge hole and connects to the inside of the top mounting base.

[0009] Furthermore, several angle-adjustable atomizing nozzles are installed on the side wall of the longitudinally placed guide mounting plate.

[0010] Furthermore, the longitudinally placed guide mounting plate has several lateral protrusions for mounting angle-adjustable atomizing nozzles. The lateral protrusions have internal mounting holes for connecting to the bottom guide nozzle. The angle-adjustable atomizing nozzles are movably connected to the lateral protrusions by inserting the mounting shaft tube on the mounting surface into the internal mounting holes.

[0011] Furthermore, embedded pressure sensors are installed on the upper and lower surfaces of the flip control plate.

[0012] Furthermore, a humidity sensor controller is installed on the side wall of the mounting column.

[0013] Furthermore, several mounting through holes are provided on the side wall of the mounting column, and the longitudinally placed guide mounting plate is fixedly assembled with the mounting column by passing through the mounting through holes with locking bolts.

[0014] Furthermore, the mounting surface of the longitudinal guide plate and the mounting column, as well as the mounting surface of the top mounting base and the upper guide pipe, are all arc-shaped structures.

[0015] Furthermore, embedded shock-absorbing sealing strips are installed on the curved surfaces of both the longitudinal guide mounting plate and the top mounting base.

[0016] The beneficial effects of this invention are: (1) The deodorizing medium transported along the upper guide pipe is independently regulated by the electronically controlled flow control module, and the atomization flow rate of each branch can be independently and accurately controlled. With the column-type detachable structure arranged along the edge of the work area, the device can be disassembled as a whole and quickly rearranged according to the dynamic movement of the excavation work area. The adaptability and flexibility of the equipment are significantly improved, and the installation, debugging and maintenance costs are reduced; (2) With the cooperation of the longitudinally placed guide mounting plate and the angle-adjustable atomizing nozzle, the atomization spray angle and spray direction of the nozzle can be freely adjusted according to the work position and the odor diffusion situation, and the atomization spray angle and spray direction of the nozzle can be accurately adjusted. (2) Accurately capture residual odorous gases escaping near the ground to achieve directional and uniform atomization coverage, thereby improving the overall odor control effect; (3) Through real-time detection and linkage feedback of humidity sensor controller and embedded pressure sensor, the opening degree of the flip control plate of each flow channel can be automatically adjusted according to the ambient humidity and medium pressure, so as to reduce the waste of deodorizing medium and reduce operating costs while ensuring the atomization deodorization effect; (4) Through the cooperation of arc-shaped assembly surface and embedded shock-absorbing sealing strip, the assembly fit and sealing performance are improved, the deodorizing medium is prevented from leaking at the assembly joint, and the vibration of equipment operation is reduced, thus extending the service life. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is a partial structural diagram of the connection between the upper guide tube and the top mounting base in this invention.

[0020] Figure 3 This is a structural schematic diagram showing the location of the electrically controlled flow guidance module in this invention.

[0021] Figure 4 This is a schematic diagram of the assembly structure of the longitudinally placed guide mounting plate and the angle-adjustable atomizing nozzle in this invention.

[0022] Explanation of reference numerals in the attached drawings: 1. Mounting column; 2. Upper guide tube; 3. End mounting seat; 4. Electrically controlled guide control module; 5. Longitudinal guide mounting plate; 6. Top mounting seat; 7. Internal guide frame; 8. Tilting control plate; 9. Adjustable support rod; 10. Bottom discharge hole; 11. Bottom guide nozzle; 12. Angle-adjustable atomizing nozzle; 13. Lateral protrusion; 14. Internal mounting hole; 15. Mounting shaft tube; 16. Embedded pressure sensor; 17. Humidity sensor controller; 18. Mounting through hole; 19. Locking bolt; 20. Embedded shock-absorbing sealing strip. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a gas phase deodorization device with a multi-channel control system according to the present invention includes several mounting columns 1 fixedly installed at the edge of the excavation work area. The mounting columns 1 are arranged at intervals along the edge of the excavation work area for laying gas phase deodorization pipelines. A horizontally arranged upper guide pipe 2 is fixedly installed on the mounting column 1. The upper guide pipe 2 extends horizontally along the edge of the work area for conveying deodorizing medium to each work position. An end mounting seat 3 is installed on the mounting column 1 for supporting and fixing the upper guide pipe 2. The end mounting seat 3 supports and positions the connection position between the mounting column 1 and the upper guide pipe 2.

[0026] An electrically controlled flow control module 4 is installed inside the upper guide pipe 2 at the mounting position of the end assembly 3. The electrically controlled flow control module 4 includes an internal guide frame 7 fixed to the bottom surface of the upper guide pipe 2, a flip control plate 8 movably installed at the upper opening of the internal guide frame 7, and an adjusting support rod 9 fixed in the end assembly 3. The upper opening of the internal guide frame 7 communicates with the internal flow channel of the upper guide pipe 2. The middle control shaft of the flip control plate 8 is inserted into the end assembly 3 and movably connected to the extended end of the adjusting support rod 9. When the adjusting support rod 9 extends or retracts, the flip control plate 8 is flipped at the upper opening of the internal guide frame 7 through the middle control shaft. By changing the flip angle of the flip control plate 8, the flow area at the upper opening of the internal guide frame 7 is adjusted, thereby adjusting the flow rate of the deodorizing medium entering this branch from inside the upper guide pipe 2. Each electrically controlled flow control module 4, which is installed on the upper flow guide pipe 2 along its extension direction, is independent of each other and can adjust the medium flow of the corresponding branch, thereby forming a multi-channel independent control structure.

[0027] The bottom surface of the upper guide pipe 2 is located inside the internal guide frame 7 and has a bottom discharge hole 10. The deodorizing medium, controlled by the electronically controlled guide control module 4, is discharged downward through the bottom discharge hole 10. The lower end of the end mounting base 3 is located on one side of the mounting column 1 and has a longitudinally placed guide mounting plate 5, which is arranged vertically along the side wall of the mounting column 1. The upper end of the longitudinally placed guide mounting plate 5 is equipped with a top mounting base 6 that communicates with the interior of the upper guide pipe 2. The upper end of the top mounting base 6 has a bottom guide nozzle 11 that protrudes into the bottom discharge hole 10. The upper guide pipe 2 is fitted onto the bottom guide nozzle 11 through the bottom discharge hole 10 and communicates with the interior of the top mounting base 6. The deodorizing medium enters the bottom guide nozzle 11 through the bottom discharge hole 10, and is guided into the interior of the top mounting base 6 and the longitudinally placed guide mounting plate 5 through the bottom guide nozzle 11, and then conveyed downward to the positions of each atomizing nozzle.

[0028] Several angle-adjustable atomizing nozzles 12 are mounted on the side wall of the longitudinally placed guide mounting plate 5. The longitudinally placed guide mounting plate 5 has several lateral protrusions 13 for mounting the angle-adjustable atomizing nozzles 12. The lateral protrusions 13 have internal mounting holes 14 for connecting to the bottom guide nozzle 11. The deodorizing medium conveyed inside the longitudinally placed guide mounting plate 5 is conveyed downstream through the internal mounting holes 14. The angle-adjustable atomizing nozzles 12 are movably connected to the lateral protrusions 13 by inserting a mounting shaft tube 15 on the mounting surface into the internal mounting holes 14. The mounting shaft tube 15 and the internal mounting holes 14 are rotatably engaged, allowing the angle-adjustable atomizing nozzles 12 to rotate around the axis of the mounting shaft tube 15, thereby adjusting the spray angle of the atomizing nozzle. The deodorizing medium enters the angle-adjustable atomizing nozzle 12 through the internal assembly hole 14 and the assembly shaft tube 15. After being atomized by the angle-adjustable atomizing nozzle 12, it is sprayed directionally into the work area space, forming an atomized deodorizing curtain near the ground in the work area to capture and purify the dissipated residual malodorous gases.

[0029] Several mounting through holes 18 are provided on the side wall of the mounting column 1. The longitudinally placed guide mounting plate 5 is fixedly assembled with the mounting column 1 by passing through the mounting through holes 18 and locking bolts 19. The mounting through holes 18 are spaced apart along the height direction of the mounting column 1. The mounting through holes 18 of the appropriate height are selected according to the odor emission height of the working area, and the longitudinally placed guide mounting plate 5 is fixed at the corresponding height position of the mounting column 1 by locking bolts 19, thereby adjusting the atomization spray height of the angle-adjustable atomizing nozzle 12.

[0030] The mounting surfaces of the longitudinal guide plate 5 and the mounting column 1, and the top mounting base 6 and the upper guide pipe 2, are all arc-shaped structures. These arc-shaped mounting surfaces fit together, increasing the assembly contact area and improving positioning accuracy. Embedded shock-absorbing sealing strips 20 are installed on the arc-shaped surfaces of both the longitudinal guide plate 5 and the top mounting base 6. These embedded shock-absorbing sealing strips 20 undergo elastic deformation when the mounting surfaces are pressed together, sealing the gaps between the arc-shaped mounting surfaces to prevent leakage of the deodorizing medium at the assembly joints. They also act as shock absorbers, reducing vibration and noise during equipment operation.

[0031] Embedded pressure sensors 16 are installed on the upper and lower surfaces of the flip control plate 8 to detect the medium pressure at the flip control plate 8 in real time; a humidity sensor controller 17 is installed on the side wall of the mounting column 1 to detect the ambient humidity of the work area in real time. During use, the deodorizing medium is transported through the upper guide pipe 2. Each electronically controlled guide control module 4 adjusts the flip angle of the flip control plate 8 according to the spraying requirements of the corresponding branch, controlling the flow rate of the medium entering each branch. The embedded pressure sensors 16 detect the medium pressure at the flip control plate 8 in real time. When the medium pressure of a branch changes due to flow rate adjustment or liquid supply fluctuations, the electronically controlled guide control module 4 controls the extension and retraction of the adjusting support rod 9 based on the pressure detection result, causing the flip control plate 8 to flip accordingly, stabilizing the medium pressure and flow rate of that branch within the set range. The humidity sensor controller 17 detects the ambient humidity of the work area in real time. When the ambient humidity changes, it adjusts the atomization flow rate of each branch accordingly based on the humidity detection result, adapting the atomization deodorization operation to the environmental conditions of the work area. Through the above-mentioned regulation, the precise and stable distribution of the multi-channel deodorization medium is achieved, ensuring that the atomization deodorization effect at each working position is uniform and consistent.

[0032] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A gas phase deodorization device with a multi-channel control system, comprising a plurality of mounting columns (1) fixedly installed at the edge of the excavation work area, characterized in that: The mounting column (1) is fixedly installed with a horizontally arranged upper guide pipe (2). The mounting column (1) is also equipped with an end mounting seat (3) for supporting and fixing the upper guide pipe (2). An electrically controlled guide control module (4) is installed inside the upper guide pipe (2) at the installation position of the end mounting seat (3). The lower end of the end mounting seat (3) is located on one side of the mounting column (1) and has a longitudinally placed guide mounting plate (5). The upper end of the longitudinally placed guide mounting plate (5) is equipped with a top mounting seat (6) that communicates with the inside of the upper guide pipe (2).

2. The gas phase deodorization device with a multi-channel control system according to claim 1, characterized in that: The electronically controlled flow control module (4) includes an internal flow guide frame (7) fixed on the bottom surface of the upper flow guide tube (2), a flip control plate (8) movably installed at the upper opening of the internal flow guide frame (7), and an adjustment support rod (9) fixed in the end mounting seat (3). The middle control shaft of the flip control plate (8) is inserted into the end mounting seat (3) and movably connected to the extended end of the adjustment support rod (9).

3. The gas phase deodorization device with a multi-channel control system according to claim 2, characterized in that: The bottom surface of the upper guide tube (2) is located inside the inner guide frame (7) and has a bottom discharge hole (10). The upper end of the top mounting base (6) has a bottom guide nozzle (11) that protrudes into the bottom discharge hole (10). The upper guide tube (2) is fitted onto the bottom guide nozzle (11) through the bottom discharge hole (10) and communicates with the inside of the top mounting base (6).

4. A gas phase deodorization device with a multi-channel control system according to claim 3, characterized in that: Several angle-adjustable atomizing nozzles (12) are installed on the side wall of the longitudinal guide mounting plate (5).

5. A gas phase deodorization device with a multi-channel control system according to claim 4, characterized in that: The longitudinal guide mounting plate (5) has several lateral protrusions (13) for mounting angle-adjustable atomizing nozzles (12). The lateral protrusions (13) have internal assembly holes (14) for connecting to the bottom guide nozzle (11). The angle-adjustable atomizing nozzles (12) are movably connected to the lateral protrusions (13) by inserting the assembly shaft tube (15) on the assembly surface into the internal assembly holes (14).

6. A gas phase deodorization device with a multi-channel control system according to claim 2, characterized in that: Embedded pressure sensors (16) are installed on the upper and lower surfaces of the flip control plate (8).

7. A gas phase deodorization device with a multi-channel control system according to claim 1, characterized in that: A humidity sensor controller (17) is installed on the side wall of the mounting column (1).

8. A gas phase deodorization device with a multi-channel control system according to claim 1, characterized in that: The mounting column (1) has several mounting through holes (18) on its side wall. The longitudinal guide mounting plate (5) is fixedly assembled with the mounting column (1) by passing through the mounting through holes (18) with locking bolts (19).

9. A gas phase deodorization device with a multi-channel control system according to claim 1, characterized in that: The mounting surface of the longitudinal guide plate (5) and the mounting column (1) and the mounting surface of the top mounting seat (6) and the upper guide pipe (2) are both arc-shaped structures.

10. A gas-phase deodorization device with a multi-channel control system according to claim 9, characterized in that: Embedded shock-absorbing sealing strips (20) are installed on the arc-shaped surfaces of the longitudinal guide mounting plate (5) and the top mounting base (6).

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