A highly adaptable deodorization system and device

Abstract

The present invention relates to the technical field of waste gas purification and treatment, and specifically to a highly adaptable deodorization system and device, including a deodorization device for removing malodorous gases, the deodorization device including a biological deodorization unit, the biological deodorization unit being a first shell with a square structure and a second shell fixedly mounted on the outside, the second shell being connected to the interior of the biological deodorization unit, and an adjustment mechanism being installed in the biological deodorization unit; the adjustment mechanism and an online detector cooperate to enable the internal filler to be moved through a first movable plate and a second movable plate when the concentration of the incoming malodorous gas changes, thereby being able to adapt to malodorous gases of different concentrations or intake volumes, which is beneficial to improving the filtration efficiency; the second electric telescopic rod is extended and retracted to different strokes, so that the breathable cloth and the flexible filler plate drive the internal filler to form a wavy structure, thereby increasing the contact area when the malodorous gas enters, and further improving the efficiency of removing the malodorous gas.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas purification and treatment, in particular to a deodorization system and device with high adaptability. Background Art

[0002] A large amount of malodorous gases are generated in industrial and agricultural production. The malodorous gases mainly include ammonia, hydrogen sulfide and volatile organic compounds. For example, the malodorous gases are generated during the paint processing and ink processing in chemical plants and printing plants. If the malodorous gases are not treated, they will have an impact on the surrounding people and the environment. Physical, chemical and biological methods are mainly used to treat malodorous gases.

[0003] The physical method mainly includes adsorption method, in which activated carbon is usually used to adsorb malodorous gases. However, after the activated carbon adsorbs a large amount of malodorous gases during use, it will continue to become saturated, thereby reducing the adsorption effect.

[0004] Among them, the chemical method mainly uses chemical deodorants to purify the malodorous gas in the garbage, that is, the malodorous gas components in the gas phase are transferred to the liquid phase and neutralized with chemical agents to complete the purification of the malodorous gas; usually, a washing tower is used to purify the malodorous gas with acid and alkali washing, but there are many components in the malodorous gas. When using the chemical method, that is, the washing tower for purification, multi-stage chemical washing is required for deodorization, and the chemical agents that absorb the malodorous gas need to be treated twice to avoid secondary pollution.

[0005] The biological method in the above-mentioned method mainly uses microorganisms to contact and adsorb malodorous gases, and then converts the malodorous gases into harmless inorganic substances through the metabolism of microorganisms, thereby completing the purification of malodorous gases. The biological method usually uses a biological deodorization tower to remove malodorous gases from garbage. During the process of purifying malodorous gases, the biological deodorization tower is placed with a filler that carries microorganisms. After the malodorous gases enter the biological deodorization tower, they will come into contact with and be purified by the microorganisms. After the malodorous gases have completely passed through the microorganisms in the filler, they will become odorless purified gas. Then the biological deodorization tower will discharge the purified gas inside, thereby completing the removal and filtration of the malodorous gases.

[0006] Among them, the biological deodorization tower will not cause secondary pollution when removing the malodorous gas from the garbage, and it can completely treat the odor with high efficiency. At the same time, the biological deodorization tower has low operating costs during use. This makes people tend to use the biological deodorization tower when choosing a way to remove the malodorous gas, and also makes the biological deodorization tower the mainstream trend for removing malodorous gases in the future.

[0007] When garbage is in transit or stored awaiting treatment, existing technology uses chemical deodorizing liquid to treat and control malodorous gases. However, spraying chemical deodorizing liquid cannot eliminate the generation of malodorous gases from the root, so garbage still generates a large amount of malodorous gases during transit or storage, polluting the environment. For malodorous gases generated by garbage in transit or storage, biological deodorizing towers are usually used to filter them.

[0008] While garbage is in transit and stored awaiting processing, the concentration of malodorous gases generated in the garbage is prone to change. Specifically, the temperature or humidity of the garbage changes during transit or storage, resulting in a change in the rate of malodorous gas release. That is, when the temperature and humidity in the garbage in transit or storage tend to the environment for microbial growth, the microbial decomposition rate becomes faster, thereby causing the malodorous gases released from the garbage in transit or storage to become faster, that is, the concentration of malodorous gases increases; when the temperature and humidity in the garbage in transit or storage decrease to an environment unsuitable for microbial growth, the microbial decomposition rate slows down, thereby causing the malodorous gases released from the garbage in transit or storage to become slower, that is, the concentration of malodorous gases decreases; therefore, when using a biological deodorization tower to purify the malodorous gases generated by garbage in transit or storage, the concentration of the malodorous gases is prone to change.

[0009] When the biological deodorization tower removes malodorous gases from garbage in transit or storage, and when the concentration of the malodorous gases changes, that is, the concentration decreases, the fillers and microorganisms inside the biological deodorization tower remain unchanged. This means that during the contact between the malodorous gases and the microorganisms in the fillers, the malodorous gases with reduced concentrations are purified before they completely pass through the microorganisms in the fillers. However, the purified odorless gases have not completely passed through the fillers, so the purified odorless gases need to continue to contact with the microorganisms in the fillers, and the purified odorless gases are hindered by the fillers during circulation. Therefore, the efficiency of the biological deodorization tower is affected when the concentration of the removed malodorous gases is reduced, that is, the thickness of the internal filler layer does not match the concentration of the malodorous gases. This means that when there are few filler layers when removing malodorous gases, the purified clean gas still contains a large amount of malodorous components such as ammonia or hydrogen sulfide, and when there are many filler layers, the purified odorless gases will not completely pass through the filler layers, thereby resulting in waste of filler layers.

[0010] When the fixed filler in the biological deodorization tower is filtering the malodorous gas from the garbage in transit or storage, when the concentration of the malodorous gas gradually decreases, that is, the humidity or temperature becomes low and is not suitable for the growth of microorganisms, the release rate of the malodorous gas in the garbage bin becomes lower, thereby causing the concentration of the malodorous gas to continue to decrease. The purified odorless gas still does not separate from the filler layer after being filtered to meet the standard, so that the purified odorless air is hindered by the filler when it is discharged, thereby affecting the efficiency of purifying the malodorous gas when the concentration of the malodorous gas is reduced. Summary of the Invention

[0011] In order to solve the above problems, the present invention provides a highly adaptable deodorization device to solve the problem that the packing layer of the existing equipment is fixed when the concentration of the malodorous gas changes, resulting in low efficiency; the present invention also provides a deodorization system including the deodorization device to solve the problem that after the completion of the engineering equipment, the existing deodorization system does not conform to the design conditions due to changes in production load or differences in production processes, affecting normal operation.

[0012] The present invention provides the following technical solution: a highly adaptable deodorizing device comprising a biological deodorizing tower, wherein an air inlet pipe is fixedly installed below a side wall of the biological deodorizing tower, an online detector for detecting malodorous gases is installed at the air inlet pipe of the biological deodorizing tower, an air outlet pipe is fixedly installed above a side wall of the biological deodorizing tower away from the air inlet pipe, the air inlet pipe and the air outlet pipe are arranged opposite each other, two filler plates are installed inside the biological deodorizing tower at intervals by bolting, gluing or overlapping, and a filler selected from a mixture of one or more of bark, bamboo charcoal, volcanic rock, ceramsite, PP balls, etc. is filled between the two filler plates, and the filler is used to support and cultivate microbial reproduction, so that the microorganisms adsorb the malodorous gases and convert them into odorless and harmless substances;

[0013] The biological deodorization tower has a square inner shell with an outer shell fixed to the outside by bolts and sealed. The outer shell is in communication with the interior of the biological deodorization tower. An adjustment mechanism is installed in the biological deodorization tower to adjust the thickness and contact area of the packing inside the biological deodorization tower, thereby removing malodorous gases of different concentrations and intake volumes.

[0014] The adjusting mechanism includes a moving rod, an inner electric telescopic rod, a steel wire rope, a push plate, a pull plate, a traction shaft, a rotating shaft and a rotating motor. The moving rod is a hollow structure. The inner electric telescopic rod is coaxially installed in the moving rod and rotatably installed through a bearing. The inner electric telescopic rod is provided with multiple inner electric telescopic rods along the axial direction of the moving rod; the inner electric telescopic rod can be connected and fixed with the inner electric telescopic rod below by telescoping, so that the multiple inner electric telescopic rods can be extended, fixed and rotated synchronously, or the multiple inner electric telescopic rods can be retracted and separated; the surface of the inner electric telescopic rod is fixedly wound with a steel wire rope. It should be noted that the surface of the inner electric telescopic rod is provided with an inner concave structure, so that the steel wire rope can be stably wound on the surface of the inner electric telescopic rod to prevent the fixed position of the steel wire rope from moving during the winding process;

[0015] A through hole is provided on the surface of the movable rod and located at the steel wire rope, and the other end of the steel wire rope passes through the through hole and penetrates the push plate and is fixedly connected to the pull plate, and the push plate and the pull plate are arranged at intervals; and it should be emphasized that filler is filled between the push plate and the pull plate; a traction shaft is fixedly installed on the other side of the pull plate, and a steel wire rope is fixedly connected to the side wall of the pull plate close to the traction shaft, and the other ends of the two steel wire ropes are fixedly wound around the surface of the traction shaft, and an external motor is installed at the end of the traction shaft and located on the outer wall of the housing;

[0016] It should be noted that the external motor can drive the traction shaft and the rotating shaft to rotate synchronously and in the same direction, so that the steel wire rope fixes the push plate and the pull plate through the mutual cooperation between the traction shaft and the inner electric telescopic rod; a rotating shaft is provided in the gap below the inner electric telescopic rod, a protrusion is fixedly provided at the lower end of the inner electric telescopic rod, and a groove that cooperates with the protrusion is provided at the upper end of the rotating shaft. The protrusion and the groove can fit together and be fixed, so that the inner electric telescopic rod and the rotating shaft can be connected and fixed to each other, and then the inner electric telescopic rod and the rotating shaft can rotate synchronously;

[0017] The other end of the rotating shaft is rotatably mounted on the bottom of the inner wall of the biological deodorization tower through a rotating bearing, and the rotating motor is fixedly mounted on the bottom of the inner wall of the biological deodorization tower by bolts and is arranged in parallel with the rotating shaft. The surface of the rotating shaft and the output shaft of the rotating motor are both fixedly sleeved with pulleys and connected by belts, so that the rotating motor drives the rotating shaft to rotate synchronously through the belt and the pulley during the rotation process, and after the inner electric telescopic rod is extended, it is connected and fixed to the rotating shaft through the matching of the protrusion and the groove, so that the rotating shaft and the inner electric telescopic rod rotate synchronously;

[0018] When the online detector at the air inlet pipe of the biological deodorization tower detects that the concentration of the incoming malodorous gas or the air intake volume is reduced, the inner electric telescopic rod is extended and fixed to the end of the rotating shaft through the matching connection of the protrusion and the groove, so that the inner electric telescopic rod and the rotating shaft rotate synchronously; when the inner electric telescopic rod rotates, the steel wire rope is driven to wrap around the surface of the inner electric telescopic rod, thereby driving the push plate and the pull plate to move back and forth through the cooperation of the steel wire rope and the traction shaft, and then when the push plate and the pull plate move, the microorganisms in the filler are moved back and forth inside the biological deodorization tower and the outer shell.

[0019] An external electric telescopic rod is fixed above the movable rod by bolts and a flange. The other end of the external electric telescopic rod is fixed to the upper inner wall of the biological deodorization tower by bolts. The external electric telescopic rod is used to drive the movable rod to move up and down. The movable rod is installed through the packing plate. A breathable cloth is fixed to the inner wall of the biological deodorization tower and is located between the packing plates by bonding. It should be noted that the breathable cloth can separate the packing between the packing plates into multiple layers without affecting the passage of malodorous gases through the packing layers. The movable rod is fixed within the breathable cloth by bonding. The movable rod is driven up and down by the external electric telescopic rod, thereby causing the movable rod to move the breathable cloth during the up and down movement. It should be noted that the up and down moving breathable cloth cooperates with the movable rod to form a wavy structure. The wavy breathable cloth can increase the contact area between the packing above the breathable cloth and the malodorous gases. That is, after passing through the packing plates, the malodorous gases come into contact with the wavy breathable cloth and the packing. The wavy contact between the malodorous gases and the microorganisms in the packing increases the contact area compared to a flat structure, thereby improving the efficiency of the packing in removing malodorous gases.

[0020] The air-permeable cloth is provided with multiple layers above and below between the packing plates, and the two layers of air-permeable cloth can isolate the packing plates into multiple chambers, and the moving rod is fixedly installed in the multi-layer air-permeable cloth, so that when the moving rod moves up and down, it can simultaneously drive the multi-layer air-permeable cloth to move up and down; the push plates and pull plates are vertically provided between the packing plates separated into multiple chambers by the multi-layer air-permeable cloth; the multiple push plates, the multiple pull plates, the multiple chambers separated by the multi-layer air-permeable cloth and the multiple inner electric telescopic rods cooperate with each other, so that the multiple push plates and pull plates can move the fillers in the multiple chambers separated by the multiple air-permeable cloth into the outer shell, and the multiple push plates and pull plates are fixedly connected to the multiple inner electric telescopic rods accordingly; so that when the multiple inner electric telescopic rods rotate, the corresponding push plates and pull plates are driven to move, and then the multiple push plates and pull plates can move respectively, and respectively drive the fillers between the air-permeable cloth to move into the outer shell; different amounts of fillers can be moved into the outer shell through the mutual cooperation of the multiple push plates and pull plates;

[0021] When the concentration of the incoming malodorous gas changes, that is, the concentration of the malodorous gas decreases to one third of the initial concentration, the inner electric telescopic rod extends and is connected and fixed to the inner electric telescopic rod in the middle through the cooperation of the protrusion and the groove, and the inner electric telescopic rod in the bottom extends and is connected and fixed to the rotating shaft through the cooperation of the protrusion and the groove, and the rotating motor drives the rotating shaft to rotate synchronously through the pulley and the belt, and at the same time, the rotating shaft drives the inner electric telescopic rods that are connected and fixed to each other to rotate synchronously, that is, the inner electric telescopic rods in the middle position and the bottom rotate synchronously; during the rotation of the inner electric telescopic rod, the steel wire rope located in the concave part of the inner electric telescopic rod extends outward and cooperates with the traction shaft in the outer shell, so that the push plate and the pull plate located in the middle and the bottom are pulled into the outer shell by the traction shaft, and at the same time, the filler between the push plate and the pull plate can be moved into the outer shell, thereby reducing the filler thickness in the biological deodorization tower.

[0022] There are multiple adjustment mechanisms along the length of the biological deodorization tower. The multiple adjustment mechanisms can deform the breathable cloth multiple times and form a wavy structure, thereby further increasing the entry area and contact area of malodorous gas entering the filler through the breathable cloth; the push plate, pull plate, steel wire rope and elastic member are symmetrically arranged along the movable rod; thereby, when the inner electric telescopic rod rotates, the push plates and pull plates on both sides can be driven to move simultaneously by the steel wire rope and the elastic member; it should be emphasized that the extension and contraction processes of the multiple outer electric telescopic rods are different, so that the breathable cloth is bent in multiple sections to form a wavy structure through the different extension and contraction processes of the outer electric telescopic rods and the movable rod, thereby increasing the contact area with the malodorous gas.

[0023] The bump has a hexagonal structure, which can be more stable during connection and facilitates the insertion of the bump into the groove. The side wall of the bump is an inclined structure, and the cross-sectional area of the connecting end below the bump is smaller than the cross-sectional area of the root of the bump, which can enable the end of the bump to be better inserted into the groove, thereby making the connection more stable.

[0024] A spray assembly is installed above the inner wall of the biological deodorization tower, which can spray water mist and is used to ensure the growth environment of microorganisms; the spray assembly is used to increase the humidity in the biological deodorization tower and clean the microbial metabolites on the surface of the filler plate, so as to ensure that the microorganisms are in an environment suitable for growth and the air permeability in the filler; it should be noted that in order to ensure that the microorganisms are in a suitable growth environment, an electric heating wire is installed in the atomizing nozzle and is used to heat the sprayed atomized water droplets, thereby ensuring that the microorganisms can be in a suitable growth environment.

[0025] An opening is provided at the lower end of the movable rod, and the rotating shaft is coaxial and extends into the interior of the movable rod with a gap, so that the rotating shaft avoids contact with the movable rod when driving the inner electric telescopic rod to rotate, and at the same time avoids damage to the movable rod or the breathable cloth, and the opening structure can prevent the water flow sprayed by the spray assembly from converging inside the movable rod; an isolation plate is fixedly installed in the biological deodorization tower and below the packing plate, and the isolation plate is used to converge the water flow sprayed by the spray assembly, and a water outlet is provided on the side wall of the biological deodorization tower and below the isolation plate, and the water flow sprayed by the spray assembly is discharged to the outside of the biological deodorization tower through the water outlet;

[0026] The surface of the isolation plate is provided with multiple through holes for circulating water. The atomized water droplets sprayed by the spray assembly drip onto the surface of the isolation plate after passing through the filler plate, and flow into the chamber below the isolation plate through the isolation plate. The water flow gathered in the chamber below the isolation plate is discharged into the biological deodorization tower through the water outlet for subsequent treatment.

[0027] The packing plate has a wavy structure or a flat structure. The surface of the packing plate with a wavy structure is evenly provided with ventilation holes for passing malodorous gases. Compared with the flat structure, the packing plate with a wavy structure can increase the contact area with malodorous gases, and its surface is provided with more ventilation holes for passing malodorous gases, thereby increasing the surface area of the packing plate and the contact area of malodorous gases passing through the packing plate, thereby improving the contact area and removal efficiency of microorganisms and malodorous gases; the packing plate with a flat structure can be more stable when the push plate and the pull plate are moved.

[0028] The present invention provides a highly adaptable deodorization system, comprising a deodorization device, a photocatalytic deodorization unit, a chemical deodorization unit, an odor-removing liquid spraying deodorization unit, and an adsorption deodorization unit. The photocatalytic deodorization unit adopts an ultraviolet light photocatalytic deodorization device, the chemical deodorization unit adopts a packed tower for washing and deodorization with three washing liquids of acid, alkali, and oxidation in series, the odor-removing liquid spraying deodorization unit adopts a washing tower, and the adsorption deodorization unit adopts a porous material such as activated carbon or zeolite for adsorption; a working pipeline for flowing malodorous gas is connected between the deodorization device, the photocatalytic deodorization unit, the chemical deodorization unit, the odor-removing liquid spraying deodorization unit, and the adsorption deodorization unit, and the deodorization device, the photocatalytic deodorization unit, the chemical deodorization unit, the odor-removing liquid spraying deodorization unit, and the adsorption deodorization unit are connected in series through the working pipeline, so that the deodorization device, the photocatalytic deodorization unit, the chemical deodorization unit, the odor-removing liquid spraying deodorization unit, and the adsorption deodorization unit sequentially remove the malodorous gas;

[0029] The biological deodorization tower is fixedly connected to the rear of the photocatalytic deodorization unit through a working pipe. The front and rear ends of the deodorization device, the photocatalytic deodorization unit, the chemical deodorization unit, the deodorizing liquid spraying deodorization unit and the adsorption deodorization unit are all equipped with online detectors. The online detectors are electrically connected to the control system. The online detectors are used to detect the concentration of the malodorous gas entering and flowing out in real time. A fast pipe is fixedly installed at the air inlet pipe of the deodorization device, the photocatalytic deodorization unit, the chemical deodorization unit, the deodorizing liquid spraying deodorization unit and the adsorption deodorization unit. The other end of the fast pipe is fixedly installed at the air outlet pipe. When the online detector detects that the concentration of the malodorous gas reaches the emission standard, the control system opens the fast pipe and closes the working pipe, thereby discharging the malodorous gas from the fast pipe.

[0030] A working one-way valve is fixedly installed on the air inlet pipe of the deodorizing device, the photocatalytic deodorizing unit, the chemical deodorizing unit, the deodorizing liquid spraying deodorizing unit and the adsorption deodorizing unit, and away from the quick pipeline. The working one-way valve is used to prevent the malodorous gas from entering the deodorizing device after meeting the emission standards; a quick one-way valve is fixedly installed in the middle of the quick pipeline. The quick one-way valve is used to prevent the malodorous gas from entering the quick pipeline when it does not meet the emission standards.

[0031] The present invention can achieve the following beneficial effects through the above technical solutions:

[0032] 1. Through the design of the biological deodorization unit, the present invention, through the cooperation of the adjustment mechanism and the online detector, can move the internal packing through the push plate and the pull plate when the concentration of the incoming malodorous gas changes, thereby being able to adapt to different concentrations or types of malodorous gases, which is beneficial to improving the purification efficiency and equipment utilization rate; the external electric telescopic rod can be extended and retracted to different strokes, so that the breathable cloth and the flexible packing plate drive the internal packing to form a wavy structure, thereby increasing the contact area when the malodorous gas enters, and further improving the efficiency of removing malodorous gases.

[0033] 2. The present invention adopts the design of multiple units, and through the cooperation of the online detectors, working one-way valves and quick one-way valves fixedly installed on the working pipes and quick pipes of the multiple units, it can realize the combined application of multiple deodorization units, and can purify the malodorous gas under different working conditions, thereby ensuring the effect of removing the malodorous gas and avoiding the malodorous gas being discharged failing to meet the standard; at the same time, when the malodorous gas meets the emission standard or meets the emission standard during the removal process, the malodorous gas is discharged in time in the quick pipe, which is conducive to improving the utilization rate of the deodorization equipment and reducing unnecessary energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The following describes the drawings of the present invention to facilitate understanding by those skilled in the art.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the other side of the overall structure of the present invention;

[0037] Figure 3 Schematic diagram of the internal structure of the present invention;

[0038] Figure 4 This is a schematic diagram of the other side of the internal structure of the present invention;

[0039] Figure 5 It is a schematic diagram of the cross-sectional structure of the present invention;

[0040] Figure 6 This is a schematic diagram of the cross-sectional structure of another side of the present invention;

[0041] Figure 7 This is a schematic diagram of the structure of the mobile rod of the present invention;

[0042] Figure 8 This is a schematic diagram of the cross-sectional structure of the movable rod of the present invention;

[0043] Figure 9 This is a schematic diagram of the process for removing malodorous gases according to the present invention;

[0044] Figure 10 This is a schematic diagram of the deodorization device layout of the present invention;

[0045] Figure 11 Schematic diagram of the internal structure of the biological deodorization tower in Example 2 of the present invention.

[0046] In the figure: 1. Biological deodorization tower; 11. Filling plate; 12. Outer shell; 121. Tension spring; 13. Air inlet pipe; 14. Air outlet pipe; 15. Breathable cloth; 16. Isolation plate; 17. Spray assembly; 171. Atomizing nozzle; 2. Adjustment mechanism; 21. Moving rod; 22. Inner electric telescopic rod; 221. Bump; 222. Groove; 23. Wire rope; 24. Push plate; 25. Pull plate; 26. Traction shaft; 27. Rotating shaft; 28. Rotating motor; 29. Outer electric telescopic rod; 3. Photocatalytic deodorization unit; 4. Chemical deodorization unit; 5. Deodorant liquid spray deodorization unit; 6. Adsorption deodorization unit; 7. Online detector; 71. Working one-way valve; 72. Quick one-way valve. DETAILED DESCRIPTION

[0047] In order to facilitate understanding by those skilled in the art, the technical solution of the present invention is explained in detail below.

[0048] In the known technology in this field, malodorous gases are mainly composed of ammonia, hydrogen sulfide or aromatic gases that stimulate the olfactory organs or affect the living environment. The biological deodorization tower absorbs malodorous gases through microorganisms and metabolizes the malodorous gases through microorganisms, thereby converting the malodorous gases into odorless and harmless substances.

[0049] In the process of removing malodorous gases from the biological deodorization tower, the malodorous gases enter and come into contact with the microorganisms in the packing layer, whereupon they are converted into odorless purified gases before being discharged. When the concentration of the malodorous gases changes, for example, when the concentration decreases, the malodorous gases meet the emission standards without completely passing through the packing layer, but still need to completely pass through the packing layer before they can be discharged. Therefore, the purpose of the present invention is to enable the packing layer to be changed and to match the concentration of the malodorous gases.

[0050] Example 1: Figures 1 to 8 The deodorization device shown is a highly adaptable device, which includes a biological deodorization tower 1; the biological deodorization tower 1 absorbs malodorous gases through microorganisms and converts the malodorous gases into harmless compounds through the metabolism of microorganisms; Figure 1 、 Figure 2 This is a schematic diagram of the overall structure of the biological deodorization tower 1 of the present invention. Figure 5 and Figure 6 It is a cross-sectional view of the biological deodorization tower 1 of the present invention; Figure 1 、 Figure 2 Figure 5 and Figure 6 It can be seen that an air inlet pipe 13 is fixedly installed below the side wall of the biological deodorization tower 1, and an online detector 7 for detecting malodorous gas is installed at the air inlet pipe of the biological deodorization tower 1;

[0051] An air outlet pipe 14 is fixedly installed on the upper side wall of the biological deodorization tower 1 away from the air inlet pipe 13. Two packing plates 11 are installed inside the biological deodorization tower 1 by bolts and at intervals. The space between the two packing plates 11 is filled with filler, and the filler between the two packing plates 11 constitutes a packing layer; the filler is made of a well-known material, namely bamboo charcoal, and the filler is used to carry and cultivate microbial reproduction, so that the malodorous gas is adsorbed by the microorganisms and converted into harmless compounds; of course, the purpose of the present invention is not limited to converting malodorous gases into harmless compounds. Its core purpose is how to enable the microorganisms in the filler to purify the malodorous gas to the standard emission amount when the concentration of the malodorous gas or the air intake volume changes, so as to avoid affecting the environment and at the same time improve the efficiency of removing the malodorous gas.

[0052] pass Figure 1 and Figure 2It can be seen that the outer shell of the biological deodorization tower 1 is an inner shell of a square structure and the outer side is fixed and sealed with an outer shell 12 by bolts, and the outer shell 12 is connected to the interior of the biological deodorization tower 1; in the well-known technology in this field, a sufficient oxygen environment can accelerate the reproduction of microorganisms in the biological deodorization tower 1, and in the process of microbial reproduction, they can gather on the surface of the filler and form a biofilm. When the microorganisms reproduce and adsorb waste gas to remove malodorous gases, the microorganisms proliferate and thus thicken the biofilm. At the same time, during the reproduction process, the surface is in an aerobic state and the interior is in an anoxic or anaerobic state, which causes the biofilm to fall off. Then, the microorganisms on the filler surface contact with oxygen and continue to reproduce to form a new biofilm, thereby the microorganisms circulate and reproduce to remove malodorous gases; an adjustment mechanism 2 is installed in the biological deodorization tower 1, and the adjustment mechanism 2 is used to adjust the thickness and contact area of the filler inside the biological deodorization tower 1, so as to remove malodorous gases with different concentrations and air intake volumes;

[0053] The adjustment mechanism 2 includes a moving rod 21, an inner electric telescopic rod 22, a steel wire rope 23, a push plate 24, a pull plate 25, a traction shaft 26, a rotating shaft 27 and a rotating motor 28. Figures 3 to 6 It can be seen that the moving rod 21 is a hollow structure, and an inner electric telescopic rod 22 is coaxially installed in the moving rod 21 and rotatably installed through a bearing. Three inner electric telescopic rods 22 are provided along the axial direction of the moving rod 21; the inner electric telescopic rod 22 can be connected and fixed with the inner electric telescopic rod 22 below by telescoping, so that the three inner electric telescopic rods 22 can be extended, fixed and rotated synchronously; or the three inner electric telescopic rods 22 can be retracted and separated, so that the inner electric telescopic rods 22 can rotate independently; a steel wire rope 23 is fixedly wound on the surface of the inner electric telescopic rod. It should be noted that the surface of the inner electric telescopic rod is provided with an inner concave structure, so that the steel wire rope 23 can be stably wound on the surface of the inner electric telescopic rod, thereby preventing the steel wire rope 23 from moving in the fixed position during the winding process;

[0054] A through hole is provided on the surface of the moving rod 21 and located at the steel wire rope 23. The other end of the steel wire rope 23 passes through the through hole and penetrates the push plate 24 and is fixedly connected to the pull plate 25. The push plate 24 and the pull plate 25 are arranged at intervals; and it should be emphasized that the pull plate 25 is located at the connection point between the inner shell and the outer shell 12, and the pull plate 25 is slidably and sealedly installed at the connection point between the inner shell and the outer shell 12. The space between the push plate 24 and the pull plate 25 is filled with filler, which is used to carry and cultivate microorganisms to remove malodorous gases; the pull plate A traction shaft 26 is fixedly installed on the other side of the plate 25, and a steel wire rope 23 is fixedly connected to the side wall of the pull plate 25 near the traction shaft 26. The other end of the steel wire rope 23 is fixedly wound around the surface of the traction shaft 26. An external motor is installed at the end of the traction shaft 26 and located on the outer wall of the outer shell 12. It should be noted that the external motor can drive the traction shaft 26 and the rotating shaft 27 to rotate synchronously and in the same direction, so that the steel wire rope 23 fixes the push plate 24 and the pull plate 25 through the mutual cooperation of the traction shaft 26 and the inner electric telescopic rod 22;

[0055] A rotating shaft 27 is provided in the gap below the inner electric telescopic rod 22, a protrusion 221 is provided at the lower end of the inner electric telescopic rod 22, and a groove 222 is provided at the upper end of the rotating shaft 27 for cooperating with the protrusion 221. The protrusion 221 and the groove 222 can fit together and be fixed. The inner electric telescopic rod 22 and the rotating shaft 27 are connected and can rotate synchronously through the mutual cooperation of the protrusion 221 and the groove 222. The purpose of the adjustment mechanism 2 in this embodiment is to change the position of part of the filler by moving the moving rod when the concentration of the malodorous gas or the amount of air intake changes, and after the position of part of the filler is changed, it will not come into contact with the malodorous gas over a large area, thereby changing the efficiency of the filler in removing the malodorous gas when the concentration of the malodorous gas changes. In addition to the method in this embodiment, a magnetic method can also be used to change the position of the moving rod.

[0056] The other end of the rotating shaft 27 is mounted on the bottom of the inner wall of the biological deodorization tower 1 through a rotating seal of the rotating shaft 27 bearing, and the rotating motor 28 is fixedly mounted on the bottom of the inner wall of the biological deodorization tower 1 by bolts and is arranged in parallel with the rotating shaft 27. The surface of the rotating shaft 27 and the output shaft of the rotating motor 28 are fixedly sleeved with a pulley and are connected by a belt, so that the rotating motor 28 drives the rotating shaft 27 to rotate synchronously through the belt and the pulley during the rotation process, and after the inner electric telescopic rod 22 is extended, it is connected and fixed to the rotating shaft 27 through the protrusion 221 and the groove 222, so that the rotating shaft 27 and the inner electric telescopic rod 22 rotate synchronously; during installation, the rotating shaft and the rotating motor should be installed first, and the filler plate and the movable shaft should be installed after the rotating shaft is fixed. Before installing the movable shaft, the inner electric telescopic rod 22 should be installed, and finally the push plate 24 and the pull plate 25 should be installed in sequence.

[0057] When the online detector 7 at the air inlet pipe of the biological deodorization tower 1 detects that the concentration of the incoming malodorous gas or the air intake volume is reduced, specifically for example, the concentration of the malodorous gas is reduced, it is well known in the art that the malodorous gas contacts the surface of the continuous microorganisms and passes through the packing layer, thereby completing the work of removing the malodorous gas through the microorganisms. Therefore, when the concentration of the malodorous gas is reduced, the malodorous gas has reached the emission standard before it completely passes through the packing layer; the inner electric telescopic rod 22 is extended and connected and fixed to the end of the rotating shaft 27 through the matching protrusion 221 and the groove 222, so that the inner electric telescopic rod 22 and the rotating shaft 27 rotate synchronously; when the inner electric telescopic rod 22 rotates, it drives the steel wire rope 23 to surround the surface of the inner electric telescopic rod 22, thereby driving the push plate 24 and the pull plate 25 through the cooperation of the steel wire rope 23 and the traction shaft 26. It moves back and forth, and then when the push plate 24 and the pull plate 25 move, the microorganisms in the filler are moved back and forth in the biological deodorization tower 1 and the outer shell 12. It should be noted that when the pull plate 25 is located in the outer shell 12, the push plate 24 can be located at the connection point between the inner shell and the outer shell 12, and the inner shell is sealed by the push plate 24 to avoid gas short flow between the inner shell and the outer shell 12; during use, the filler thickness can be adjusted by the adjustment mechanism 2 after the online detector 7 detects malodorous gases of different concentrations or intake volumes; for example, when the online detector 7 detects a low content of malodorous gases in the incoming gas, the filler is moved to the outer shell 12 through the adjustment mechanism 2, thereby reducing the filler thickness in the biological deodorization tower 1, thereby improving the efficiency in removing low-concentration malodorous gases.

[0058] An external electric telescopic rod 29 is fixedly installed above the moving rod 21 by bolts and flanges. The other end of the external electric telescopic rod 29 is fixedly installed on the inner wall above the biological deodorization tower 1 by bolts. The external electric telescopic rod 29 is used to drive the moving rod 21 to move up and down. The moving rod 21 is installed through the packing plate 11. The inner wall of the biological deodorization tower 1 and the breathable cloth 15 is fixedly installed between the packing plates 11 by bonding. The moving rod 21 is fixedly installed in the breathable cloth 15 by bonding. The moving rod 21 is driven by the external electric telescopic rod 29 to move up and down, thereby The movable rod 21 drives the breathable cloth 15 to move as it moves up and down; that is, the ends of the breathable cloth 15 are fixed to the inner wall by glue, while the middle portion moves up and down with the movable rod 21, thereby deforming the breathable cloth 15 into a wavy structure. The wavy breathable cloth 15 can increase the contact area between the filler above the breathable cloth 15 and the malodorous gas. That is, after passing through the filler plate 11, the malodorous gas contacts the wavy breathable cloth 15 and the filler. The wavy contact between the malodorous gas and the microorganisms in the filler increases the contact area compared to a flat structure, thereby improving the efficiency of the filler in removing the malodorous gas.

[0059] It should be noted that when the movable rod 21 moves up and down, the vertical position of the inner electric telescopic rod 22 changes, thereby tilting the push plate and the pull plate through the steel wire rope, but the position of the pull plate is close to the outer shell, so the pull plate will not affect the breathable cloth with a wavy structure when it moves; and the height of the push plate is less than the spacing of the breathable cloth, so when the breathable cloth is in a wavy structure, the push plate will not affect the breathable cloth during the movement; it is also worth mentioning that the breathable cloth is made of flexible material, and when the push plate moves, when the height of the push plate is increased to make the spacing between it and the breathable cloth close, the inner electric telescopic rod 22 comes into contact with the breathable cloth during the movement. Since the breathable cloth has toughness, it will not be damaged. Therefore, the height of the push plate can be adjusted without exceeding the spacing between the breathable cloth.

[0060] The breathable cloth 15 is provided with two layers above and below between the packing plates 11. The two layers of breathable cloth 15 can isolate the packing plates 11 into three chambers. The moving rod 21 is fixedly installed in the two layers of breathable cloth 15, so that the moving rod 21 can simultaneously drive the two layers of breathable cloth 15 to move up and down when it moves up and down; the push plates 24 and the pull plates 25 are vertically provided in the packing plates 11 separated into three chambers by the two layers of breathable cloth 15; the three push plates 24, the three pull plates 25, the three chambers separated by the two layers of breathable cloth 15 and the three inner electric telescopic rods 22 are mutually opposed. The three push plates 24 and the pull plates 25 should cooperate so that the fillers in the three chambers separated by the two breathable cloths 15 can be moved into the outer shell 12. The three push plates 24 and the pull plates 25 are fixedly connected to the three inner electric telescopic rods. When the three inner electric telescopic rods rotate, the corresponding push plates 24 and the pull plates 25 are driven to move. Then, the three push plates 24 and the pull plates 25 can move separately and drive the fillers between the breathable cloths 15 to move into the outer shell 12. Through the mutual cooperation of the three push plates 24 and the pull plates 25, different amounts of fillers can be moved into the outer shell 12.

[0061] When the concentration of the incoming malodorous gas changes, that is, the concentration of the malodorous gas decreases to one third of the initial concentration, the inner electric telescopic rod 22 extends and is connected and fixed to the inner electric telescopic rod 22 at the middle through the cooperation of the protrusion 221 and the groove 222. The inner electric telescopic rod 22 at the bottom extends and is connected and fixed to the rotating shaft 27 through the cooperation of the protrusion 221 and the groove 222. The rotating motor 28 drives the rotating shaft 27 to rotate synchronously through the pulley and the belt. At the same time, the rotating shaft 27 drives the inner electric telescopic rods 22 that are connected and fixed to each other to rotate synchronously, that is, the inner electric telescopic rods 22 at the middle position and the inner electric telescopic rods at the bottom are connected and fixed. The inner electric telescopic rod 22 at the bottom rotates synchronously; during the rotation of the inner electric telescopic rod 22, the steel wire rope 23 located in the concave part of the inner electric telescopic rod 22 extends outward, and at the same time cooperates with the traction shaft 26 driven by an external motor in the outer shell 12, so that the push plate 24 and the pull plate 25 located in the middle and the bottom respectively are pulled by the traction shaft 26 to move into the outer shell 12, and at the same time, the filler between the push plate 24 and the pull plate 25 can be moved into the outer shell 12, thereby reducing the filler thickness in the biological deodorization tower 1 to adapt to the reduced concentration of malodorous gas, which is conducive to improving the removal efficiency of low-concentration malodorous gas.

[0062] The regulating mechanism 2 is provided with three along the length direction of the biological deodorization tower 1. The three regulating mechanisms 2 can deform the breathable cloth 15 multiple times and form a wave structure. The breathable cloth 15 with a wave structure can make the filler located above it synchronously have a wave structure. When the malodorous gas passes through the filler plate and contacts the breathable cloth 15 with a wave structure and the filler located above it, the breathable cloth 15 with a wave structure can increase the entry area of the malodorous gas and the breathable cloth 15 and the contact area of the malodorous gas and the filler through the breathable cloth 15 with a wave structure, thereby increasing the contact area between the microorganisms in the filler and the malodorous gas, thereby improving the efficiency of the malodorous gas passing through the filler layer and the purification efficiency of the microorganisms on the malodorous gas, which is conducive to improving the microbial The removal efficiency of the malodorous gas is improved; the push plate 24, pull plate 25, wire rope 23 and elastic member are symmetrically arranged along the movable rod 21; so that when the inner electric telescopic rod 22 rotates, the push plates 24 and pull plates 25 on both sides are driven to move at the same time by the wire rope 23 and the elastic member, so that the push plates 24 and pull plates 25 can evenly move the filler; it should be emphasized that the telescopic processes of the three outer electric telescopic rods 29 are different, so that the breathable cloth 15 is bent in multiple sections to form a wavy structure through the different telescopic processes of the outer electric telescopic rods 29 and the movable rod 21, thereby increasing the contact area with the malodorous gas, which is beneficial to increasing the air intake and contact area of the malodorous gas, so as to improve the removal efficiency of the malodorous gas.

[0063] The protrusion 221 is a hexagonal structure, which can be more stable when connected, thereby ensuring that multiple inner electric telescopic rods 22 are connected to each other; the side wall of the protrusion 221 is an inclined structure, and the end of the protrusion 221 with the inclined structure, that is, the connecting surface, is smaller than the root of the protrusion 221, which can make the protrusion 221 further stably inserted into the groove 222, thereby further ensuring that multiple inner electric telescopic rods 22 are connected to each other; the end of the rotating shaft 27 is provided with a groove 222 that cooperates with the protrusion 221. Through the mutual cooperation of the protrusion 221 and the groove 222, the inner electric telescopic rod 22 and the rotating shaft 27 can be connected and fixed to each other, thereby making The inner electric telescopic rod 22 and the rotating shaft 27 rotate synchronously; when the concentration of the malodorous gas changes and the thickness of the filler is adjusted, when the inner electric telescopic rod 22 is extended, the protrusion 221 at the end of the inner electric telescopic rod 22 moves downward synchronously, thereby fitting into the groove 222, completing the mutual connection and fixation between the inner electric telescopic rods 22 or between the inner electric telescopic rods 22 and the rotating shaft 27, so that the inner electric telescopic rod 22 and the rotating shaft 27 can rotate synchronously; after the thickness of the filler is adjusted, the inner electric telescopic rod 22 contracts to separate the protrusion 221 and the groove 222, thereby separating the inner electric telescopic rod 22 and the rotating shaft 27 and making each inner electric telescopic rod 22 independent of each other.

[0064] A spray assembly 17 is installed above the inner wall of the biological deodorization tower 1. The spray assembly 17 can spray water mist and is used to ensure the growth environment of microorganisms. The spray assembly 17 adopts an atomizing nozzle 171. The atomizing nozzle 171 can spray atomized water droplets, and increase the humidity in the biological deodorization tower 1 through the atomized water droplets, and clean the microbial metabolites on the surface of the filler plate 11, thereby ensuring that the microorganisms are in an environment suitable for growth and the air permeability in the filler, which is further conducive to improving the efficiency of removing malodorous gases. It should be noted that the atomized water droplets can remove the water-soluble components in the malodorous gas, and in order to ensure that the microorganisms are in a suitable growth environment, the atomizing nozzle 171 is equipped with an electric heating wire and is used to heat the sprayed atomized water droplets, thereby ensuring that the microorganisms are in a suitable growth environment.

[0065] The lower end of the moving rod 21 is provided with an opening, and the rotating shaft 27 is coaxial and extends into the interior of the moving rod 21 with a gap, so that when the rotating shaft 27 drives the inner electric telescopic rod 22 to rotate, it avoids contact with the moving rod 21, and at the same time avoids damage to the moving rod 21 or damage to the breathable cloth 15, and the opening structure can prevent the water flow sprayed by the spray assembly 17 from converging inside the moving rod 21; an isolation plate 16 is fixedly installed in the biological deodorization tower 1 and below the filler plate 11, and the isolation plate 16 is used to spray the spray assembly 17 The water flows out are gathered, and a water outlet is opened on the side wall of the biological deodorization tower 1 and is located below the isolation plate 16. The water flow sprayed by the spray component 17 is discharged to the outside of the biological deodorization tower 1 through the water outlet; the surface of the isolation plate 16 is provided with a plurality of through holes for circulating water flow, and the atomized water droplets sprayed by the spray component 17 drip onto the surface of the isolation plate 16 after passing through the filler plate 11, and flow into the chamber below the isolation plate 16 through the isolation plate 16. The water flow gathered in the chamber below the isolation plate 16 is discharged into the biological deodorization tower 1 through the water outlet for subsequent treatment.

[0066] The packing plate 11 has a planar structure and two packing plates 11 are symmetrically arranged up and down, with packing placed between the symmetrically arranged packing plates 11. The packing plate 11 is used to carry the packing and the microorganisms attached to the packing. The packing plate 11 is fixed to the inner wall surface of the inner shell by bolts. The surface of the packing plate 11 with a planar structure is evenly provided with ventilation holes for passing malodorous gases. The packing plate 11 with a planar structure can be more stable when the push plate 24 and the pull plate 25 move.

[0067] During operation, when the online detector 7 detects that malodorous gas has entered and its concentration exceeds the emission standard, the control system opens the working one-way valve and the working pipe and closes the fast one-way valve and the fast pipe, thereby allowing the malodorous gas to enter the deodorization device, i.e., the biological deodorization tower 1;

[0068] Under normal circumstances, the push plate 24 and the pull plate 25 are both located inside the biological deodorization tower 1. When the online detector 7 detects that the concentration of the malodorous gas has dropped to one-third of the initial concentration, the control system extends the inner electric telescopic rod 22, and extends the ends of the inner electric telescopic rod 22 located in the middle and the lowest inner electric telescopic rod 22, so that the lower end protrusion 221 of the middle inner electric telescopic rod 22 fits into the groove 222 at the upper end of the lower electric telescopic rod, and at the same time, the lower end protrusion 221 of the lower electric telescopic rod fits into the groove 222 at the upper end of the rotating shaft 27, so that the inner electric telescopic rods 22 in the middle and lower positions are fixedly connected and can rotate synchronously with the rotating shaft 27.

[0069] After the inner electric telescopic rod 22 and the rotating shaft 27 are connected and fixed, the rotating motor 28 drives the rotating shaft 27 to rotate synchronously through the pulley and belt, and at the same time, the rotating shaft 27 drives the inner electric telescopic rod 22 connected and fixed to each other to rotate synchronously, that is, the inner electric telescopic rod 22 in the middle position and the lowermost position rotates synchronously; while the inner electric telescopic rod 22 rotates, the external motor drives the traction shaft 26 to rotate synchronously, so that during the rotation of the inner electric telescopic rod 22, the steel wire rope 23 symmetrically located at the inner concave part of the inner electric telescopic rod 22 extends outward synchronously and cooperates with the traction shaft 26 in the outer shell 12, so that the push plate 24 and the pull plate 25 located in the middle and lower parts are pulled by the traction shaft 26 to move into the outer shell 12, and at the same time, the filler between the push plate 24 and the pull plate 25 can be moved into the outer shell 12, thereby realizing the adjustment of the filler thickness in the biological deodorization tower 1.

[0070] This embodiment also describes a highly adaptable deodorization system, such as Figure 9 and Figure 10 As shown, Figure 9 This is a flow chart of the present invention for removing malodorous gases. Figure 10 Schematic diagram of the layout structure of the deodorization system of the present invention; a highly adaptable deodorization system includes a deodorization device, a photocatalytic deodorization unit 3, a chemical deodorization unit 4, a deodorizing liquid spraying deodorization unit 5 and an adsorption deodorization unit 6, wherein the photocatalytic deodorization unit 3 adopts an ultraviolet light photocatalytic deodorization device, the chemical deodorization unit 4 adopts an acid-base series flushing deodorization packed tower, the deodorizing liquid spraying deodorization unit 5 adopts a washing tower, and the adsorption deodorization unit 6 adopts activated carbon adsorption; deodorization device, photocatalytic deodorization unit 3, chemical deodorization unit 4, deodorizing liquid spraying deodorization unit 5 and adsorption deodorization unit 6 A working pipe with flowing malodorous gas is connected between them, and the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 are connected in series through the working pipe. It should be noted that the biological deodorizing tower can be provided with multiple units at the same time and connected in series and parallel interchangeably through the working pipe. The deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 are connected through the working pipe to remove the malodorous gas in sequence, which is conducive to improving the needs of different deodorizing scenarios and the adaptability to various types of malodorous gases.

[0071] The biological deodorization tower 1 is fixedly connected to the rear of the photocatalytic deodorization unit 3 through a working pipe. The front and rear ends of the deodorization device, the photocatalytic deodorization unit 3, the chemical deodorization unit 4, the deodorizing liquid spraying deodorization unit 5 and the adsorption deodorization unit 6 are all equipped with online detectors 7. The online detector 7 is electrically connected to the control system. The online detector 7 is used to detect the concentration of the malodorous gas entering and flowing out in real time; a fast pipe is fixedly installed at the air inlet of the working pipe of the deodorization device, the photocatalytic deodorization unit 3, the chemical deodorization unit 4, the deodorizing liquid spraying deodorization unit 5 and the adsorption deodorization unit 6, and the other end of the fast pipe is fixedly installed at the exhaust of the working pipe. When the online detector 7 detects that the concentration of the malodorous gas reaches the emission standard, the control system opens the fast pipe and closes the working pipe, thereby discharging the malodorous gas into the fast pipe; when the malodorous gas is discharged into the fast pipe after purification, the application of subsequent equipment can be saved and energy consumption can be reduced.

[0072] A working one-way valve 71 is fixedly installed on the air inlet pipe of the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 and away from the said rapid pipeline. The said working one-way valve 71 is used to prevent the malodorous gas from entering the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 after meeting the emission standards, and avoids the malodorous gas from flowing back into the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6; a quick one-way valve 72 is fixedly installed in the middle of the said rapid pipeline. The quick one-way valve 72 is used to prevent the malodorous gas from entering the rapid pipeline when it does not meet the emission standards, thereby avoiding the malodorous gas from flowing out of the rapid pipeline and causing incomplete removal of the malodorous gas, and avoiding the malodorous gas from flowing back into the rapid pipeline when it meets the emission standards.

[0073] Example 2: Figures 1 to 5 and Figures 7 to 11 A highly adaptable deodorizing device is shown, wherein Figure 11 This is a cross-sectional structural diagram of the biological deodorization tower of the present invention. This embodiment shows a variation of the regulating mechanism 2. Figure 11 It can be seen that the same or corresponding parts as those in Example 1 are all marked with the same reference numerals, and only the differences from the above embodiment are described below.

[0074] like Figure 11As shown, the packing plate 11 has a wavy structure and two packing plates 11 are symmetrically arranged up and down, and packing is placed between the symmetrically arranged packing plates 11. The packing plates 11 are used to carry the packing and the microorganisms attached to the packing. The wavy-structured packing plates 11 are installed on the side wall surface of the inner shell by welding, and a moving rod 21 is slidably installed in the middle of the packing plate 11, and the moving rod 21 passes through the packing plate; the surface of the wavy-structured packing plate 11 is evenly provided with air vents for passing malodorous gases. The wavy-structured packing plate 11 can increase the contact area with malodorous gases compared with the flat structure, that is, the surface area of the wavy structure is larger than that of the flat structure, and more air vents for passing malodorous gases are opened on its surface, thereby increasing the surface area of the packing plate 11 and the contact area of malodorous gases passing through the packing plate 11, which can improve the efficiency of malodorous gases passing through the packing plate, thereby improving the contact area and removal efficiency of microorganisms and malodorous gases.

[0075] During operation, when the online detector 7 detects that malodorous gas has entered and its concentration exceeds the emission standard, the control system opens the working one-way valve and the working pipe and closes the fast one-way valve and the fast pipe, thereby allowing the malodorous gas to enter the deodorization device, i.e., the biological deodorization tower 1;

[0076] Under normal circumstances, the push plate 24 and the pull plate 25 are both located inside the biological deodorization tower 1. When the online detector 7 detects that the concentration of the malodorous gas has dropped to one-third of the initial concentration, the control system extends the inner electric telescopic rod 22, and extends the ends of the inner electric telescopic rod 22 located in the middle and the lowest inner electric telescopic rod 22, so that the lower end protrusion 221 of the middle inner electric telescopic rod 22 fits into the groove 222 at the upper end of the lower electric telescopic rod, and at the same time, the lower end protrusion 221 of the lower electric telescopic rod fits into the groove 222 at the upper end of the rotating shaft 27, so that the inner electric telescopic rods 22 in the middle and lower positions are fixedly connected and can rotate synchronously with the rotating shaft 27.

[0077] After the inner electric telescopic rod 22 and the rotating shaft 27 are connected and fixed, the rotating motor 28 drives the rotating shaft 27 to rotate synchronously through the pulley and belt, and at the same time, the rotating shaft 27 drives the inner electric telescopic rod 22 connected and fixed to each other to rotate synchronously, that is, the inner electric telescopic rod 22 in the middle position and the lowermost position rotates synchronously; while the inner electric telescopic rod 22 rotates, the external motor drives the traction shaft 26 to rotate synchronously, so that during the rotation of the inner electric telescopic rod 22, the steel wire rope 23 symmetrically located at the inner concave part of the inner electric telescopic rod 22 extends outward synchronously and cooperates with the traction shaft 26 in the outer shell 12, so that the push plate 24 and the pull plate 25 located in the middle and lower parts are pulled by the traction shaft 26 to move into the outer shell 12, and at the same time, the filler between the push plate 24 and the pull plate 25 can be moved into the outer shell 12, thereby realizing the adjustment of the filler thickness in the biological deodorization tower 1.

[0078] The present invention is described only with reference to the above-mentioned embodiments. However, the structures, arrangement relationships and connection relationships of the various components of the present invention may be modified accordingly.

Claims

1. A highly adaptable deodorizing device, characterized by: The invention relates to a deodorizing device for removing malodorous gas, wherein the deodorizing device comprises a biological deodorizing tower (1), wherein the biological deodorizing tower (1) is used to remove malodorous gas by microorganisms, wherein a packing plate (11) is fixedly installed inside the biological deodorizing tower (1), wherein packing and microorganisms are placed inside the packing plate (11), wherein the biological deodorizing tower (1) is a square inner shell and an outer shell (12) is fixedly installed outside the outer shell, wherein the outer shell (12) is communicated with the interior of the biological deodorizing tower (1), and wherein an adjusting mechanism (2) is installed inside the biological deodorizing tower (1), wherein the adjusting mechanism (2) is used to adjust the packing and microorganisms in the packing plate (11); The adjusting mechanism (2) comprises a moving rod (21), an inner electric telescopic rod (22), a steel wire rope (23), a push plate (24), a pull plate (25), a traction shaft (26), a rotating shaft (27) and a rotating motor (28). The moving rod (21) is a hollow structure. An inner electric telescopic rod (22) is coaxially mounted in the moving rod (21). A plurality of inner electric telescopic rods (22) are arranged along the axial direction of the moving rod (21). A steel wire rope (23) is fixedly wound around the surface of the inner electric telescopic rod (22). The other end of the steel wire rope (23) passes through the push plate (24) and is fixedly connected to the pull plate (25). The other side of the pull plate (25) is fixedly mounted with a A traction shaft (26) is provided, and an external motor is fixedly connected to the end of the traction shaft (26); a rotating shaft (27) is provided in the gap below the inner electric telescopic rod (22); a protrusion (221) is fixedly provided at the lower end of the inner electric telescopic rod (22); a groove (222) for matching the protrusion (221) is provided at the upper end of the rotating shaft (27); the other end of the rotating shaft (27) is rotatably mounted on the bottom of the inner wall of the biological deodorization tower (1); a rotating motor (28) is fixedly mounted on the bottom of the inner wall of the biological deodorization tower (1) and arranged in parallel with the rotating shaft (27); a pulley is fixedly sleeved on the surface of the rotating shaft (27) and an output shaft of the rotating motor (28) and is connected by a belt.

2. A highly adaptable deodorizing device according to claim 1, characterized in that: An external electric telescopic rod (29) is fixedly installed above the moving rod (21), and the other end of the external electric telescopic rod (29) is fixedly installed on the upper inner wall of the biological deodorization tower (1). The moving rod (21) is installed through the packing plate (11). A breathable cloth (15) is fixedly installed on the inner wall of the biological deodorization tower (1) and located between the packing plates (11), and the moving rod (21) is fixedly installed inside the breathable cloth (15).

3. A highly adaptable deodorizing device according to claim 2, characterized in that: The breathable cloth (15) is provided with multiple layers above and below between the filler plates (11), the movable rod (21) is fixedly installed in the multiple layers of breathable cloth (15), and multiple push plates (24) and pull plates (25) are vertically provided in the multiple layers of breathable cloth (15), and the multiple push plates (24) and pull plates (25) are fixedly connected to the multiple internal electric telescopic rods (22) in correspondence.

4. A highly adaptable deodorizing device according to claim 3, characterized in that: The regulating mechanism (2) is provided with a plurality of push plates (24), pull plates (25), steel wire ropes (23) and elastic members along the length direction of the biological deodorization tower (1), and the push plates (24), pull plates (25), steel wire ropes (23) and elastic members are symmetrically arranged along the moving rod (21), and the surface areas of the plurality of push plates (24) increase sequentially from bottom to top.

5. A highly adaptable deodorizing device according to claim 4, characterized in that: The convex block (221) is a hexagonal structure, and the side wall of the convex block (221) is a sloped structure.

6. A highly adaptable deodorizing device according to claim 4, characterized in that: An opening is provided at the lower end of the movable rod (21), the rotating shaft (27) is coaxial and extends into the interior of the movable rod (21) with a gap, an isolation plate (16) is fixedly installed in the biological deodorization tower (1) and below the filler plate (11), and a water outlet is provided on the side wall of the biological deodorization tower (1) and below the isolation plate (16).

7. The highly adaptable deodorizing device according to claim 5, characterized in that: A spray assembly (17) is installed above the inner wall of the biological deodorization tower (1), and the spray assembly (17) is used to spray atomized liquid; the spray assembly (17) adopts an atomizing nozzle (171) or a dual-fluid nozzle.

8. The highly adaptable deodorizing device according to claim 7, characterized in that: The filler plate (11) has a wave structure or a plane structure.

9. A highly adaptable deodorization system, characterized by: A highly adaptable deodorizing device comprising any one of claims 1 to 8, wherein the deodorizing system further comprises a photocatalytic deodorizing unit (3), a chemical deodorizing unit (4), an odor-repellent liquid spraying deodorizing unit (5) and an adsorption deodorizing unit (6); The photocatalytic deodorization unit (3) uses ultraviolet light photocatalytic deodorization equipment, the chemical deodorization unit (4) uses an acid-base series flushing deodorization filling tower, the deodorizing liquid spraying deodorization unit (5) uses a washing tower, and the adsorption deodorization unit (6) uses activated carbon adsorption; The deodorizing units of the deodorizing system are connected to each other by a working pipe for flowing malodorous gas. The front end and the rear end of each deodorizing unit of the deodorizing system are both installed with an online detector (7). The online detector (7) and the control system are electrically connected. A quick pipe is fixedly installed at the air inlet of the working pipe of each deodorizing unit of the deodorizing system. The other end of the quick pipe is fixedly installed at the exhaust of the working pipe. A working one-way valve (71) is fixedly installed at the working pipe of each deodorizing unit of the deodorizing system and away from the quick pipe. A quick one-way valve (72) is fixedly installed in the middle of the quick pipe.

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