Alcohol volatile matter-containing wastewater treatment device

Abstract

The invention relates to the technical field of wastewater treatment, in particular to an alcohol volatile matter-containing wastewater treatment device which comprises a tank body, a driving part is mounted at the upper part of the tank body, a dynamic vibration frame capable of synchronously rotating and vibrating up and down is mounted on the driving part in a transmission manner, and a regeneration box and a linkage module are fixedly mounted on the dynamic vibration frame; a rotatable catalytic ring belt is mounted on the linkage module in a transmission manner, a catalyst and liquid permeable holes are uniformly distributed on the catalytic ring belt, a regeneration assembly for regenerating the catalyst is arranged in the regeneration box, and a cradle capable of swinging in a reciprocating manner and driving the catalytic ring belt to deform is arranged on the bottom surface of the regeneration box. When the alcohol volatile matter-containing wastewater treatment device works, the treatment operation of alcohol volatile matter-containing wastewater can be integrally completed by comprehensively utilizing catalytic treatment, steam condensation extraction, biofilm cartridge filtration and aeration modes, and the wastewater treatment effect is effectively improved through the realization of the multi-effect integrated treatment effect.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to a device for treating wastewater containing alcohol volatiles. Background Art

[0002] Alcohol volatiles refer to organic compounds containing hydroxyl functional groups. These compounds are easily volatile at room temperature and are widely used in the chemical industry. Alcohol volatiles can participate in atmospheric chemical reactions to form chemical smog, which affects air quality. High concentrations of alcohol volatiles may cause poisoning and seriously affect people's health.

[0003] Methanol is an alcohol compound that is commonly used as a solvent, fuel and chemical raw material. Due to its widespread use, it produces a large amount of wastewater containing alcohol volatiles.

[0004] In the prior art, some treatment devices only use a single treatment process, such as biological treatment. Although it can remove some organic matter, it is not effective in removing alcohol volatiles. Physical adsorption is easy to saturate and requires frequent replacement of adsorbents, which is costly. Some devices combine multiple treatment methods, but the treatment units are independent of each other and cannot work together to increase efficiency, resulting in low treatment efficiency and difficulty in meeting the water quality standards after treatment. In addition, existing devices generally have problems such as difficulty in catalyst regeneration, easy clogging of biofilms, and low steam condensation efficiency, which increase operating costs and maintenance difficulties. Based on this, we propose a wastewater treatment device containing alcohol volatiles. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a wastewater treatment device containing alcohol volatiles.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is: a wastewater treatment device containing alcohol volatiles, comprising a tank body, a driving component installed on the upper part of the tank body, a dynamic vibration frame that can rotate and vibrate up and down synchronously is installed on the driving component, a regeneration box and a linkage module are fixedly installed on the dynamic vibration frame, a rotatable catalytic ring belt is installed on the linkage module, the catalytic ring belt is evenly distributed with catalysts and liquid permeable holes, a regeneration component for regenerating the catalyst is provided in the regeneration box, a cradle that can rock back and forth and drive the catalytic ring belt to deform is provided on the bottom surface of the regeneration box, an aeration and stirring mechanism is installed in the cradle, a biofilm cylinder sleeved on the outside of the catalytic ring belt is installed on the bottom surface of the dynamic vibration frame, a deformation component that drives the biofilm cylinder to reciprocate and deform is provided in the tank body, and a rotary vibration condensation component that is connected to the inner cavity of the tank body and condenses the volatile steam of the wastewater is provided on the outside of the tank body.

[0007] Preferably, the driving component includes a servo motor installed on the top of the tank body and a fixed vibration frame slidably connected to the tank body, the dynamic vibration frame is rotatably installed on the fixed vibration frame, and a return spring limited by the tank body is installed on the bottom surface of the fixed vibration frame, and a vertical axis and a horizontal axis are rotatably installed in the tank body respectively, and the output shaft end of the servo motor is connected to the vertical axis through a first belt. The vertical axis and the horizontal axis are both equipped with first bevel teeth, and the two first bevel teeth are meshed with each other. An eccentric plate is installed on the horizontal axis, and a card wheel is rotatably installed on the fixed vibration frame, and the card wheel is adaptably connected to the eccentric plate. A rotating shaft is installed on the top surface of the regeneration box, and a key slot with a top opening is fixedly opened inside the rotating shaft and is slidably connected to the vertical axis, and the cross-sections of the key slot and the vertical axis are both regular polygons.

[0008] Preferably, the regeneration component includes a regeneration shaft rotatably connected to the regeneration box, a coupling rotatably installed on the regeneration box and a gear sleeve rotatably mounted on the rotating shaft, the gear sleeve and the rotating shaft are coaxially and reversely linked, a second belt is installed for transmission between the coupling and the gear sleeve, a third bevel tooth is installed on the regeneration shaft and the coupling, two third bevel teeth are meshed with each other, a regeneration cam is installed on the regeneration shaft, the regeneration cam is fitted with the catalytic ring belt, and two groups of ultrasonic vibration rods and two electric heating plates are respectively installed in the regeneration box.

[0009] Preferably, it also includes a reverse shaft rotatably connected to the fixed vibration frame, a second bevel tooth is installed on the gear sleeve and the rotating shaft, a reverse bevel tooth is installed on the reverse shaft, two of the second bevel teeth are transmission-connected to the reverse bevel tooth, and the two second bevel teeth are respectively arranged on both sides of the reverse bevel tooth.

[0010] Preferably, the linkage module includes four guide rollers rotatably mounted on the regeneration box and a belt roller rotatably connected to the cradle, the four guide rollers and the belt roller are all transmission-connected to the catalytic ring belt, a third belt is transmission-installed between the guide rollers and the regeneration shaft, and the catalytic ring belt is made of rubber.

[0011] Preferably, it also includes a rocking gear installed on the rocking frame, a torsion spring is fixedly provided at the rotation connection between the rocking frame and the rocking gear, a missing gear is installed on each of the two guide rollers, the missing gear is provided with a transmission tooth surface, the transmission tooth surface is evenly distributed with teeth adapted to connect with the rocking gear, the full arc of the transmission tooth surface is 120°, the two missing gears are respectively arranged on both sides of the rocking gear, and the two rocking gears are arranged at staggered angles on the outside of the regeneration box.

[0012] Preferably, the aeration and stirring mechanism includes a plurality of aeration shafts rotatably connected to the cradle, a fourth belt is installed on the belt roller for transmission, and the plurality of aeration shafts are all connected to the fourth belt for transmission, a plurality of aeration holes distributed in a circular array are provided on the aeration shaft, an aeration flow channel is provided in the aeration shaft, the aeration holes are connected to the aeration flow channel, a plurality of stirring rods are installed on the aeration shaft, a pump barrel coaxially arranged with the regeneration shaft is installed on the dynamic vibration frame, a group of pump blades are installed on the regeneration shaft and at a position corresponding to the inner side of the pump barrel, the top end of the pump barrel is connected to an air inlet pipe, the bottom end of the pump barrel is connected to an air distribution pipe, and each of the aeration flow channels is connected to the air distribution pipe.

[0013] Preferably, the deformation component includes a clean liquid discharge pipe installed at the bottom of the tank body, a hollow shaft is rotatably installed at the bottom of the tank body, a hollow flow channel with openings at both ends is opened in the hollow shaft, the bottom end of the hollow flow channel is rotatably connected to the clean liquid discharge pipe, the bottom end of the biofilm cylinder is fixedly connected with a synchronous rotary head, the synchronous rotary head is slidably connected to the hollow flow channel, the cross-section of the synchronous rotary head and the cross-section of the hollow flow channel are both regular polygons, an extrusion shaft is rotatably installed in the tank body, a fourth belt is transmission-connected between the extrusion shaft and the hollow shaft, an extrusion convex plate that fits the biofilm cylinder is fixedly installed on the extrusion shaft, and the biofilm cylinder is made of elastic material.

[0014] Preferably, the rotary vibration condensation component includes a condensing tank connected to the tank body, the top end of the condensing tank is connected to a suction pipe, the other end of the suction pipe is connected to the inner cavity of the tank body, an axial flow fan is installed in the suction pipe, and a condensing shaft is rotatably installed on the inner wall of the fixed vibration frame, an air guide cavity is fixedly provided inside the condensing shaft, a plurality of strip holes are provided on the condensing shaft, the air guide cavity is connected with the inner cavity of the suction pipe through the strip holes, a flower axis is rotatably installed on the tank body, a fourth bevel gear is installed on the flower axis and the horizontal axis, the two fourth bevel gears are meshed with each other, a flower groove is fixedly provided inside the condensing shaft with a top opening and slidably connected to the flower axis, the cross-sections of the flower groove and the flower axis are both regular polygons, the air guide cavity is connected to a spiral condensing coil, the bottom end of the spiral condensing coil is connected to a liquid outlet pipe, and a condensate discharge valve connected to the liquid outlet pipe is installed at the bottom of the condensing tank.

[0015] Preferably, a sewage inlet valve communicating with the inner cavity of the tank body is installed on the tank body, a sewage outlet valve communicating with the inner cavity of the tank body is installed at the bottom of the tank body, and a heating jacket is provided in the tank body.

[0016] Compared with the prior art, the present invention has the following beneficial effects: When the present invention is working, it can comprehensively utilize catalytic treatment, steam condensation extraction, biofilm cartridge filtration and aeration to complete the treatment of wastewater containing alcohol volatiles in an integrated manner. By achieving the above-mentioned multi-effect integrated treatment effect, the treatment effect of wastewater is effectively improved. In addition, the device can realize auxiliary regeneration of catalysts, rotary vibration condensation during steam condensation and online self-maintenance of biofilm cartridges during wastewater treatment, thereby effectively reducing the use and working costs of the device and maintaining the treatment effect of the device on wastewater. At the same time, when the device is working, multiple treatment units are linked to each other and can synergize to increase efficiency, thereby effectively improving the treatment efficiency of wastewater. 2. The present invention generates a cleaning frequency in the regeneration box and maintains the boiling state of the regeneration liquid, so that the regeneration box can ultrasonically vibrate and peel off the impurities on the catalyst and dissolve and evaporate the corresponding impurities at high temperature. The regeneration component is set and the cyclic rotation structure of the catalytic ring belt is set to achieve online regeneration of the catalytic ring belt and maintain the high catalytic effect of the catalytic ring belt. The regeneration shaft and the regeneration cam are set to enable the catalytic ring belt to be repeatedly stretched and deformed inside the regeneration box, and then the angle of the ultrasonic vibration rod acting on the catalytic ring belt is cyclically changed, thereby improving the ultrasonic cleaning effect of the catalytic ring belt.

[0017] 3. The present invention sets two rocking gears and torsion springs so that the rocking frame can rock back and forth within a set angle range. The reciprocating rocking of the rocking frame and the rotational state setting of the dynamic vibration frame can cyclically change the angle of the catalytic ring belt in the tank body and the angle of the catalytic ring belt acting on the wastewater and the collision rate with the wastewater, thereby improving the catalytic treatment effect of the catalyst on the catalytic ring belt on the wastewater containing alcohol volatiles.

[0018] 4. In the present invention, when the dynamic vibration frame undergoes oscillation and rotation motion, the linkage module is set so that the catalytic ring belt can rotate at a set speed, thereby realizing the cyclic catalysis and cyclic regeneration of the catalytic ring belt. The aeration and stirring mechanism is set to realize the cyclic aeration treatment of the wastewater, thereby effectively reducing the oxygen content of the wastewater and improving the catalytic uniformity and efficiency of the catalytic ring belt on the sewage. When the biofilm cylinder rotates, the extrusion shaft rotates at a set speed. After the extrusion shaft rotates, it drives the extrusion cam to cyclically extrude the biofilm cylinder. Through the extrusion of the biofilm cylinder, on the one hand, the filtration angle of the biofilm cylinder to the wastewater can be cyclically changed, thereby improving the treatment efficiency of the biofilm cylinder to the wastewater. On the other hand, the cyclic deformation of the biofilm cylinder can reduce the adhesion rate of impurities in the sewage on the outer surface of the biofilm cylinder, thereby maintaining the filtration performance of the biofilm cylinder.

[0019] 5. In the present invention, during the condensation operation, the axial flow fan absorbs the alcohol-containing vapor, and the spiral condensation coil produces a swirling motion when processing the alcohol-containing vapor, thereby effectively improving the condensation efficiency of the spiral condensation coil for the alcohol-containing vapor and the discharge efficiency of the condensate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a device for treating wastewater containing alcohol volatiles according to the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the cross-sectional structure of; Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle; Figure 4 For the present invention Figure 2 A schematic diagram of the local enlarged structure at B in the middle; Figure 5 For the present invention Figure 2 A schematic diagram of the local enlarged structure at C in the middle; Figure 6 It is a schematic diagram of the structure of the vertical axis and spiral condensing coil of the present invention; Figure 7 It is a schematic diagram of the structure of the catalytic ring belt and the dynamic vibration frame of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the upward viewing angle structure; Fig. 9 For the present invention Figure 8 A schematic diagram of the local enlarged structure at D in the middle; Fig.10 It is a schematic diagram of the structure of the electric heating plate and the regeneration cam of the present invention.

[0021] 1. Tank; 2. Vibration frame; 3. Regeneration box; 4. Catalytic ring belt; 5. Liquid permeable hole; 6. Cradle; 7. Biofilm cylinder; 8. Servo motor; 9. Fixed vibration frame; 10. Reset spring; 11. Vertical axis; 12. Horizontal axis; 13. Eccentric plate; 14. Card wheel; 15. Rotating shaft; 16. Regeneration shaft; 17. Coupling; 18. Gear sleeve; 19. Regeneration cam; 20. Ultrasonic vibration rod; 21. Electric heating plate; 22. Reverse shaft; 23. Guide roller; 24. Belt roller; 25. Rocking gear; 26 , torsion spring; 27, missing gear; 28, aeration shaft; 29, aeration hole; 30, stirring rod; 31, pump barrel; 32, pump blade; 33, gas distribution pipe; 34, clean liquid discharge pipe; 35, hollow shaft; 36, synchronous rotary head; 37, extrusion shaft; 38, extrusion convex plate; 39, condensation tank; 40, suction straw; 41, condensation shaft; 42, strip hole; 43, flower shaft; 44, spiral condensation coil; 45, liquid outlet pipe; 46, condensate drain valve; 47, sewage inlet valve; 48, sewage discharge valve; 49, heating jacket. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] like Figure 1-Figure 10 The device for treating wastewater containing alcohol volatiles shown in the figure comprises a tank body 1, on which is mounted a sewage inlet valve 47 communicating with the inner cavity of the tank body 1, and on the upper part of the tank body 1 is mounted a driving component, on which is mounted a dynamic vibration frame 2 capable of synchronous rotation and vertical vibration; A regeneration box 3 and a linkage module are fixedly installed on the dynamic vibration frame 2, and a rotatable catalytic ring belt 4 is transmission-installed on the linkage module; The driving component includes a servo motor 8 mounted on the top of the tank body 1 and a fixed vibration frame 9 slidably connected to the tank body 1. The dynamic vibration frame 2 is rotatably mounted on the fixed vibration frame 9. The bottom surface of the fixed vibration frame 9 is mounted with a return spring 10 limited by the tank body 1. A vertical shaft 11 and a horizontal shaft 12 are rotatably installed in the tank body 1, and the output shaft end of the servo motor 8 is connected to the vertical shaft 11 through a first belt. First bevel gears are installed on the vertical shaft 11 and the horizontal shaft 12, and the two first bevel gears are meshed with each other. An eccentric plate 13 is installed on the horizontal shaft 12, and a clamping wheel 14 is rotatably installed on the fixed vibration frame 9, and the clamping wheel 14 is adapted to be connected with the eccentric plate 13; When the servo motor 8 is working, the eccentric plate 13, the clamping wheel 14 and the reset spring 10 are arranged so that the fixed vibration frame 9 can drive the movable vibration frame 2 to reset along the axis direction of the tank body 1 within the set stroke; A rotating shaft 15 is installed on the top surface of the regeneration box 3. A keyway with an opening at the top and slidably connected to the vertical shaft 11 is fixedly opened inside the rotating shaft 15. The cross sections of the keyway and the vertical shaft 11 are both regular polygons. By setting the regular polygonal cross section of the keyway and the vertical axis 11, the movable vibration frame 2 can continuously rotate at a set speed during the process of the fixed vibration frame 9 and the movable vibration frame 2 moving back and forth along the axis direction of the tank body 1; Catalysts and liquid permeable holes 5 are evenly distributed on the catalytic ring belt 4; A regeneration component for regenerating the catalyst is provided in the regeneration box 3; The regeneration assembly includes a regeneration shaft 16 rotatably connected to the regeneration box 3, a coupling shaft 17 rotatably mounted on the regeneration box 3, and a gear sleeve 18 rotatably sleeved on the rotating shaft 15; The gear sleeve 18 and the rotating shaft 15 are coaxial and reversely linked; It also includes a reverse shaft 22 rotatably connected to the fixed vibration frame 9, a second bevel gear is installed on the gear sleeve 18 and the rotating shaft 15, a reverse bevel gear is installed on the reverse shaft 22, the two second bevel gears are both transmission-connected to the reverse bevel gear, and the two second bevel gears are respectively arranged on both sides of the reverse bevel gear; By setting the reverse shaft 22, the reverse bevel gear and the two second bevel gears, when the rotating shaft 15 rotates, the gear sleeve 18 can coaxially and reversely move with the rotating shaft 15; A second belt is installed between the coupling 17 and the gear sleeve 18, a third bevel gear is installed on the regeneration shaft 16 and the coupling 17, the two third bevel gears are meshed with each other, a regeneration cam 19 is installed on the regeneration shaft 16, the regeneration cam 19 is fitted with the catalytic ring belt 4, and two groups of ultrasonic vibrating rods 20 and two electric heating plates 21 are installed in the regeneration box 3 respectively; The interior of the regeneration box 3 is filled with regeneration liquid, which is high-purity ionized water. The high-purity ionized water is used to remove impurities adhering to the catalytic ring belt 4 and the catalyst; When the regeneration tank 3 is working, the ultrasonic vibrating rod 20 generates an ultrasonic cleaning frequency, and the electric heating plate 21 heats the high-purity ion water in the regeneration tank 3 to a boiling state; By generating a cleaning frequency in the regeneration tank 3 and maintaining the boiling state of the regeneration liquid, the regeneration tank 3 can perform ultrasonic vibration stripping of impurities on the catalyst and perform high-temperature dissolution and evaporation of the corresponding impurities; By setting the regeneration component and the circular rotation structure of the catalytic ring belt 4, the online regeneration of the catalytic ring belt 4 is achieved to maintain the high catalytic effect of the catalytic ring belt 4; By setting the regeneration shaft 16 and the regeneration cam 19, the catalytic ring belt 4 can be repeatedly stretched and deformed inside the regeneration box 3, and then the angle at which the ultrasonic vibration rod 20 acts on the catalytic ring belt 4 is cyclically changed, thereby improving the ultrasonic cleaning effect of the catalytic ring belt 4; The bottom surface of the regeneration box 3 is provided with a cradle 6 which can reciprocate and drive the catalyst ring belt 4 to deform; It also includes a rocking gear 25 mounted on the cradle 6, a torsion spring 26 is fixedly provided at the rotation connection between the cradle 6 and the rocking gear 25, and a missing gear 27 is installed on each of the two guide rollers 23. The missing gear 27 is provided with a transmission tooth surface, and the transmission tooth surface is evenly distributed with teeth adapted to connect with the rocking gear 25, and the full arc of the transmission tooth surface is 120°. The two missing gears 27 are respectively arranged on both sides of the rocking gear 25, and the two rocking gears 25 are arranged at staggered angles on the outer side of the regeneration box 3; By setting two rocking gears 25 and torsion springs 26, the cradle 6 can rock back and forth within a set angle range. By the reciprocating rocking of the cradle 6 and the rotation state setting of the dynamic vibration frame 2, the angle of the catalytic ring belt 4 in the tank body 1 is cyclically changed, and the angle of the catalytic ring belt 4 acting on the wastewater and the collision rate with the wastewater are cyclically changed, thereby improving the catalytic treatment effect of the catalyst on the catalytic ring belt 4 on the wastewater containing alcohol volatiles; The linkage module includes four guide rollers 23 rotatably mounted on the regeneration box 3 and a belt roller 24 rotatably connected to the cradle 6. The four guide rollers 23 and the belt roller 24 are all connected to the catalytic ring belt 4 in transmission. A third belt is installed between a guide roller 23 and the regeneration shaft 16. The catalytic ring belt 4 is made of rubber.

[0024] When the dynamic vibration frame 2 is vibrating and rotating, the linkage module is set to enable the catalytic ring belt 4 to rotate at a set speed, thereby realizing the cyclic catalysis and cyclic regeneration of the catalytic ring belt 4; The surfaces of the guide roller 23 and the belt roller 24 are made of rough material, and the friction force generated by contact with the surface of the catalyst ring belt 4 is used to drive the catalyst ring belt 4 so that it can rotate; An aeration and stirring mechanism is installed in the cradle 6; The aeration and stirring mechanism includes a plurality of aeration shafts 28 rotatably connected to the cradle 6, a fourth belt is installed on the belt roller 24, and the plurality of aeration shafts 28 are all connected to the fourth belt in a transmission manner; The aeration shaft 28 is provided with a plurality of aeration holes 29 distributed in a circumferential array, and an aeration flow passage is provided in the aeration shaft 28, and the aeration holes 29 are connected to the aeration flow passage; A plurality of stirring rods 30 are installed on the aeration shaft 28, a pump barrel 31 coaxially arranged with the regeneration shaft 16 is installed on the dynamic vibration frame 2, a group of pump blades 32 are installed on the regeneration shaft 16 and at a position corresponding to the inner side of the pump barrel 31, the top end of the pump barrel 31 is connected to an air inlet pipe, the bottom end of the pump barrel 31 is connected to an air distribution pipe 33, and each aeration flow channel is connected to the air distribution pipe 33; By setting up the aeration and stirring mechanism, the cyclic aeration treatment of the wastewater is realized, thereby effectively reducing the oxygen content of the wastewater and improving the catalytic uniformity and catalytic efficiency of the catalytic ring belt 4 on the wastewater; The bottom surface of the dynamic vibration frame 2 is installed with a biofilm cylinder 7 sleeved on the outside of the catalytic ring belt 4; By setting the biofilm cartridge 7, the device can use the biofilm filtration method to achieve filtration treatment of wastewater; A deformation component for driving the biofilm cylinder 7 to reciprocate is arranged in the tank body 1; The deformation component includes a clean liquid discharge pipe 34 installed at the bottom of the tank body 1, a hollow shaft 35 is rotatably installed at the bottom of the tank body 1, a hollow flow channel with two ends opened is opened in the hollow shaft 35, the bottom end of the hollow flow channel is rotatably connected to the clean liquid discharge pipe 34, and the bottom end of the biofilm cylinder 7 is fixedly connected to a synchronous rotary head 36, and the synchronous rotary head 36 is slidably connected to the hollow flow channel; The cross-sections of the synchronous rotating head 36 and the hollow flow channel are both regular polygons. An extrusion shaft 37 is rotatably installed in the tank body 1. A fourth belt is connected between the extrusion shaft 37 and the hollow shaft 35. An extrusion convex plate 38 that fits the biofilm cylinder 7 is fixedly installed on the extrusion shaft 37. The biofilm cylinder 7 is made of elastic material. When the biofilm cylinder 7 rotates, the extrusion shaft 37 rotates at a set speed. After the extrusion shaft 37 rotates, it drives the extrusion convex plate 38 to cyclically extrude the biofilm cylinder 7. By squeezing the biofilm cylinder 7, on the one hand, the filtering angle of the biofilm cylinder 7 for wastewater can be cyclically changed, thereby improving the treatment efficiency of the biofilm cylinder 7 for wastewater. On the other hand, the cyclic deformation of the biofilm cylinder 7 can reduce the adhesion rate of impurities in the sewage on the outer surface of the biofilm cylinder 7, thereby maintaining the filtering performance of the biofilm cylinder 7. The outer side of the tank body 1 is provided with a rotary vibration condensation component which is in communication with the inner cavity of the tank body 1 and condenses the volatile steam of the wastewater.

[0025] A drain valve 48 communicating with the inner cavity of the tank body 1 is installed at the bottom of the tank body 1, and a heating jacket 49 is provided inside the tank body 1; During wastewater treatment, the heating jacket 49 heats the wastewater to 75°C. After the wastewater is heated to the set temperature, the alcohol vapor in the wastewater is volatilized and condensed by the rotary vibration condensation component to achieve the removal of the alcohol vapor in the wastewater. The rotary vibration condensation component includes a condensation tank 39 connected to the tank body 1, the top end of the condensation tank 39 is connected to a suction pipe 40, the other end of the suction pipe 40 is connected to the inner cavity of the tank body 1, and an axial flow fan is installed in the suction pipe 40; A condensation shaft 41 is rotatably mounted on the inner wall of the fixed vibration frame 9. An air guide cavity is fixedly provided inside the condensation shaft 41. A plurality of strip holes 42 are provided on the condensation shaft 41. The air guide cavity is connected to the inner cavity of the suction tube 40 through the strip holes 42. A flower shaft 43 is rotatably mounted on the tank body 1, and a fourth bevel gear is mounted on both the flower shaft 43 and the horizontal shaft 12, and the two fourth bevel gears are meshed with each other; The condensing shaft 41 has a fixed flower groove with an opening at the top and is slidably connected to the flower shaft 43. The cross sections of the flower groove and the flower shaft 43 are both regular polygons. The air guide cavity is connected to a spiral condensation coil 44 , the bottom end of the spiral condensation coil 44 is connected to a liquid outlet pipe 45 , and a condensate discharge valve 46 connected to the liquid outlet pipe 45 is installed at the bottom of the condensation tank 39 .

[0026] During the condensation operation, the axial flow fan absorbs the alcohol-containing vapor, and the spiral condensation coil 44 produces a swirling motion when processing the alcohol-containing vapor, thereby effectively improving the condensation efficiency of the spiral condensation coil 44 for the alcohol-containing vapor and the discharge efficiency of the condensate.

[0027] The working principle of the present invention is: when treating wastewater, wastewater is injected through the sewage inlet valve 47, and the injection height of wastewater should be lower than the reset spring 10. When treating wastewater, the heating jacket 49 heats the wastewater to 75°C. After the wastewater is heated to the set temperature, the alcohol vapor in the wastewater volatilizes and is condensed through the rotary vibration condensation component to achieve the removal of the alcohol vapor in the wastewater. When the regeneration box 3 is working, the ultrasonic vibration rod 20 generates an ultrasonic cleaning frequency, and the electric heating plate 21 heats the high-purity ion water in the regeneration box 3 to a boiling state. The cleaning frequency in the regeneration box 3 is generated and the boiling state of the regeneration liquid is maintained, so that the regeneration box 3 can ultrasonically vibrate and peel off the impurities on the catalyst and dissolve and evaporate the corresponding impurities at high temperature. The setting of the regeneration component and the circulating rotation structure of the catalytic ring belt 4 are set to achieve the catalytic ring belt 4 in Line regeneration then maintains the high catalytic effect of the catalytic ring belt 4. Through the setting of the regeneration shaft 16 and the regeneration cam 19, the catalytic ring belt 4 can be repeatedly stretched and deformed inside the regeneration box 3, and then the angle of the ultrasonic vibration rod 20 acting on the catalytic ring belt 4 is cyclically changed, thereby improving the ultrasonic cleaning effect of the catalytic ring belt 4. When the biofilm cylinder 7 rotates, the extrusion shaft 37 rotates at a set speed. After the extrusion shaft 37 rotates, it drives the extrusion cam 38 to cyclically extrude the biofilm cylinder 7. Through the extrusion of the biofilm cylinder 7, on the one hand, the filtration angle of the biofilm cylinder 7 for wastewater can be cyclically changed, thereby improving the treatment efficiency of the biofilm cylinder 7 for wastewater. On the other hand, the cyclic deformation of the biofilm cylinder 7 can be used to reduce the adhesion rate of impurities in the sewage on the outer surface of the biofilm cylinder 7, thereby maintaining the filtration performance of the biofilm cylinder 7.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A wastewater treatment device containing alcohol volatiles, comprising a tank body (1), characterized in that: The upper part of the tank body (1) is provided with a driving component, on which a dynamic vibration frame (2) capable of synchronous rotation and vertical vibration is installed, on which a regeneration box (3) and a linkage module are fixedly installed, on which a rotatable catalytic ring belt (4) is installed, on which a catalyst and liquid permeable holes (5) are evenly distributed, a regeneration component for regenerating the catalyst is provided in the regeneration box (3), a rocking frame (6) capable of reciprocating rotation and driving the catalytic ring belt (4) to deform is provided on the bottom surface of the regeneration box (3), an aeration stirring mechanism is installed in the rocking frame (6), a biofilm cylinder (7) sleeved on the outside of the catalytic ring belt (4) is installed on the bottom surface of the dynamic vibration frame (2), a deformation component for driving the biofilm cylinder (7) to reciprocate and deform is provided in the tank body (1), and a rotary vibration condensation component connected to the inner cavity of the tank body (1) and condensing the volatile vapor of the wastewater is provided on the outside of the tank body (1).

2. The device for treating wastewater containing alcohol volatiles according to claim 1, characterized in that: The driving component comprises a servo motor (8) mounted on the top of the tank body (1) and a fixed vibration frame (9) slidably connected to the tank body (1); the dynamic vibration frame (2) is rotatably mounted on the fixed vibration frame (9); a return spring (10) limited by the tank body (1) is mounted on the bottom surface of the fixed vibration frame (9); a vertical shaft (11) and a horizontal shaft (12) are rotatably mounted in the tank body (1); an output shaft end of the servo motor (8) is transmission-connected to the vertical shaft (11) via a first belt; the vertical shaft (11) and the water pump are connected to each other. The horizontal shaft (12) is provided with a first bevel gear, and two of the first bevel gears are meshed with each other. An eccentric plate (13) is provided on the horizontal shaft (12). A clamping wheel (14) is rotatably provided on the fixed vibration frame (9), and the clamping wheel (14) is adaptively connected to the eccentric plate (13). A rotating shaft (15) is provided on the top surface of the regeneration box (3). A keyway with a top opening fixedly provided inside the rotating shaft (15) and slidably connected to the vertical shaft (11), and the cross-sections of the keyway and the vertical shaft (11) are both regular polygons.

3. The device for treating wastewater containing alcohol volatiles according to claim 1, characterized in that: The regeneration component comprises a regeneration shaft (16) rotatably connected to the regeneration box (3), a coupling shaft (17) rotatably mounted on the regeneration box (3) and a gear sleeve (18) rotatably mounted on the rotating shaft (15), the gear sleeve (18) and the rotating shaft (15) being coaxially and reversely linked, a second belt being installed between the coupling shaft (17) and the gear sleeve (18), a third bevel gear being installed on both the regeneration shaft (16) and the coupling shaft (17), the two third bevel gears being meshed with each other, a regeneration cam (19) being installed on the regeneration shaft (16), the regeneration cam (19) being in contact with the catalytic ring belt (4), and two groups of ultrasonic vibration rods (20) and two electric heating plates (21) being installed in the regeneration box (3).

4. The device for treating wastewater containing alcohol volatiles according to claim 3, characterized in that: It also includes a reverse shaft (22) rotatably connected to the fixed vibration frame (9), the gear sleeve (18) and the rotating shaft (15) are both provided with a second bevel gear, the reverse shaft (22) is provided with a reverse bevel gear, the two second bevel gears are both transmission-connected to the reverse bevel gear, and the two second bevel gears are respectively arranged on both sides of the reverse bevel gear.

5. The device for treating wastewater containing alcohol volatiles according to claim 1, characterized in that: The linkage module comprises four guide rollers (23) rotatably mounted on the regeneration box (3) and a belt roller (24) rotatably connected to the cradle (6); the four guide rollers (23) and the belt roller (24) are all connected to the catalytic ring belt (4) in a transmission manner; a third belt is installed in a transmission manner between the guide rollers (23) and the regeneration shaft (16); and the catalytic ring belt (4) is made of rubber.

6. The device for treating wastewater containing alcohol volatiles according to claim 5, characterized in that: It also includes a rocking gear (25) mounted on a rocking frame (6), a torsion spring (26) being fixedly provided at a rotation connection between the rocking frame (6) and the rocking gear (25), a missing gear (27) being installed on each of the two guide rollers (23), the missing gear (27) being provided with a transmission tooth surface, the transmission tooth surface being evenly distributed with teeth adapted to connect with the rocking gear (25), the full arc of the transmission tooth surface being 120°, the two missing gears (27) being respectively provided on both sides of the rocking gear (25), and the two rocking gears (25) being provided at staggered angles on the outer side of the regeneration box (3).

7. The device for treating wastewater containing alcohol volatiles according to claim 5, characterized in that: The aeration stirring mechanism comprises a plurality of aeration shafts (28) rotatably connected to the cradle (6); a fourth belt is installed on the belt roller (24); the plurality of aeration shafts (28) are all connected to the fourth belt; the aeration shaft (28) is provided with a plurality of aeration holes (29) distributed in a circumferential array; an aeration flow channel is provided in the aeration shaft (28); the aeration holes (29) are connected to the aeration flow channel; the aeration shaft (28) is provided with a plurality of stirring rods (30); a pump barrel (31) coaxially arranged with the regeneration shaft (16) is installed on the dynamic vibration frame (2); a group of pump blades (32) are installed on the regeneration shaft (16) at a position corresponding to the inner side of the pump barrel (31); the top end of the pump barrel (31) is connected to an air inlet pipe; the bottom end of the pump barrel (31) is connected to an air distribution pipe (33); each of the aeration flow channels is connected to the air distribution pipe (33).

8. The device for treating wastewater containing alcohol volatiles according to claim 1, characterized in that: The deformation component comprises a clean liquid discharge pipe (34) installed at the bottom of the tank body (1); a hollow shaft (35) is rotatably installed at the bottom of the tank body (1); a hollow flow channel with two ends opened is provided in the hollow shaft (35); the bottom end of the hollow flow channel is rotatably connected to the clean liquid discharge pipe (34); a synchronous rotary head (36) is fixedly connected to the bottom end of the biofilm cylinder (7); the synchronous rotary head (36) is slidably connected to the hollow flow channel; the cross-section of the synchronous rotary head (36) and the cross-section of the hollow flow channel are both regular polygons; an extrusion shaft (37) is rotatably installed in the tank body (1); a fourth belt is transmission-connected between the extrusion shaft (37) and the hollow shaft (35); an extrusion convex plate (38) that fits the biofilm cylinder (7) is fixedly installed on the extrusion shaft (37); the biofilm cylinder (7) is made of elastic material.

9. The device for treating wastewater containing alcohol volatiles according to claim 2, characterized in that: The rotary vibration condensation component comprises a condensation tank (39) connected to the tank body (1), the top end of the condensation tank (39) is connected to a suction pipe (40), the other end of the suction pipe (40) is connected to the inner cavity of the tank body (1), an axial flow fan is installed in the suction pipe (40), a condensation shaft (41) is rotatably installed on the inner wall of the fixed vibration frame (9), an air guide cavity is fixedly provided inside the condensation shaft (41), a plurality of strip holes (42) are provided on the condensation shaft (41), the air guide cavity is connected to the inner cavity of the suction pipe (40) through the strip holes (42), and the tank body (1) is rotatably mounted on the inner wall of the fixed vibration frame (9). A flower shaft (43) is movably mounted, and a fourth bevel gear is mounted on both the flower shaft (43) and the horizontal shaft (12), and the two fourth bevel gears are meshed with each other. A flower groove with a top opening fixedly opened inside the condensation shaft (41) and slidably connected to the flower shaft (43), and the cross-sections of the flower groove and the flower shaft (43) are both regular polygons. A spiral condensation coil (44) is connected to the air guide cavity, and a liquid outlet pipe (45) is connected to the bottom end of the spiral condensation coil (44). A condensate drain valve (46) connected to the liquid outlet pipe (45) is mounted at the bottom of the condensation tank (39).

10. The device for treating wastewater containing alcohol volatiles according to claim 1, characterized in that: The tank body (1) is provided with a sewage inlet valve (47) in communication with the inner cavity of the tank body (1), the bottom of the tank body (1) is provided with a sewage outlet valve (48) in communication with the inner cavity of the tank body (1), and a heating jacket (49) is provided in the tank body (1).

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