Veterinary medical waste treatment device

Abstract

The invention discloses a veterinary medical waste treatment device, and belongs to the technical field of medical waste treatment, the veterinary medical waste treatment device comprises a rotary incineration cylinder, a feeding box and a discharging box are mounted at the two ends of the rotary incineration cylinder respectively, a feeding transverse cylinder is mounted in the middle of the side surface of the feeding box, and a feeding auger is mounted in the feeding transverse cylinder; the discharging end of a rotating shaft of the feeding auger is fixedly connected with a connecting shaft, the end face of the end of the connecting shaft is fixedly connected with a first cutting board, the side face of the periphery of the end of the connecting shaft is rotationally sleeved with a second cutting board, the periphery of the second cutting board is fixedly connected with the feeding transverse barrel, and a plurality of first circular grooves evenly distributed in an annular array are formed in the first cutting board; and a slitting blade ring is installed on the inner circumferential side wall of the first circular groove, a plurality of second circular grooves which are evenly distributed in an annular array mode are formed in the second cutter plate, a sealing abutting ring is arranged at the end, located on the discharging box, of the rotary incineration cylinder, the sealing abutting ring is rotationally connected with a sealing side plate, and damage to workers is avoided.

Description

Technical Field

[0001] This invention relates to the field of medical waste treatment technology, specifically a veterinary medical waste treatment device. Background Technology

[0002] Veterinarians use various medical supplies when treating livestock. After use, these medical supplies require centralized disposal of medical waste, which includes infectious waste, chemical waste, sharp objects, and other waste. To safely dispose of this medical waste, it is necessary to classify and collect the medical waste generated in medical facilities according to legal classification methods and send it to a special recycling station every day. The recycling station also needs to process the medical waste collected each day quickly and try not to leave it overnight. Incineration is the most effective disposal method for medical waste.

[0003] Application document CN119702661A discloses a device for the harmless treatment of infectious medical waste, including a support frame, an outer shell fixedly installed at the upper end of the support frame, a shredder installed inside the upper side of the outer shell, a disinfection component installed at the lower side of the outer shell, a feeding component installed in the middle of the outer shell, a conveying component installed on one side of the outer shell, a feeding hopper fixedly installed at the upper end of the outer shell, protective plates fixedly installed at the front and rear ends of the support frame, and square strips installed near the front and rear inner walls on the lower side of the outer shell, with several sets of grid plates fixedly installed between two sets of square strips.

[0004] Based on the aforementioned patents and existing technologies, when treating medical waste, it is necessary to first crush the medical waste. However, when these medical waste bags are crushed, a large number of scattered pieces are generated. This can easily lead to the inability to disinfect or incomplete disinfection of the crushing equipment surface and surrounding areas, resulting in harm to workers feeding or in the vicinity. Furthermore, when feeding the aforementioned patents into the incineration area, crushed medical waste pieces tend to adhere to and remain in various seams, leading to incomplete treatment and making workers susceptible to biological harm such as bacteria and viruses. At the same time, when incinerating medical waste pieces, the aforementioned patents cannot ensure that the medical waste is fully incinerated. Medical waste pieces may be scattered in the edge areas and not fully incinerated. Moreover, there is a lack of treatment methods for the smoke and dust generated during the incineration process, which can easily cause secondary pollution. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems and shortcomings by providing a veterinary medical waste treatment device that improves overall work efficiency.

[0006] This invention solves at least one of the following technical problems: (1) The medical waste will generate a large number of scattered blocks when being crushed, and it is difficult to be completely disinfected during the crushing process, which is easy to cause infection; (2) The phenomenon of incomplete incineration and incomplete disinfection of medical waste during the waste treatment process is easy to occur, which leads to being harmed; (3) The medical waste blocks are easy to scatter in the edge during the treatment process, and it is difficult to concentrate in the center area of the treatment, and there is a lack of smoke treatment means, which leads to being harmed.

[0007] The purpose of the application can be achieved by the following technical scheme: A veterinary medical waste treatment device, comprising a rotary incineration cylinder, a feed box and a discharge box are respectively installed at both ends of the rotary incineration cylinder, a feed horizontal cylinder is installed in the middle of the side surface of the feed box, a feed auger is installed in the feed horizontal cylinder, a connecting shaft is fixedly connected to the discharge end of the rotating shaft of the feed auger, a first knife plate is fixedly connected to the end surface of the connecting shaft, a second knife plate is rotatably sleeved on the outer peripheral side surface of the end of the connecting shaft, the outer periphery of the second knife plate is fixedly connected with the feed horizontal cylinder, a plurality of first circular grooves are arranged on the first knife plate in a ring array and are uniformly distributed, a cutting blade ring is installed on the inner peripheral side wall of the first circular groove, a plurality of second circular grooves are arranged on the second knife plate in a ring array and are uniformly distributed, a sealing abutting ring is arranged at one end of the rotary incineration cylinder located in the discharge box, and the sealing abutting ring is rotatably connected with a sealing side plate.

[0008] Preferably, a heat insulation support cylinder is fixedly sleeved on the outer periphery of the rotary incineration cylinder, the two ends of the heat insulation support cylinder are rotatably connected with the feed box and the discharge box respectively, a heat insulation side plate is installed in the middle of the side wall of the sealing side plate, the heat insulation side plate is movably sleeved with the sealing abutting ring and keeps contact sealing, an opening and closing sliding table is installed on the inner side of the discharge box, a transmission plate is installed on the lower part of the sliding block of the opening and closing sliding table, a plurality of support springs are arranged between the transmission plate and the sealing side plate in a ring array and are uniformly distributed.

[0009] Preferably, a sealing scraper is arranged inside the end of the rotary incineration cylinder close to the feed box, a sealing scraper ring is rotatably sleeved on the outer periphery of the sealing scraper, a limiting sliding rod is movably arranged on the upper part of the sealing scraper, a transmission screw is threadedly arranged on the upper part of the sealing scraper, the two ends of the limiting sliding rod are fixedly connected with the inner side walls of the feed box and the discharge box respectively, one end of the transmission screw is rotatably connected with the inner side wall of the feed box, the other end of the transmission screw is installed with a transmission shaft, the transmission shaft is rotatably connected with the inner side wall of the discharge box, the transmission shaft and the limiting sliding rod are movably penetrated through the heat insulation side plate, the sealing side plate and the transmission plate and keep contact sealing, a first motor is installed on the discharge box, and the driving shaft of the first motor drives the transmission shaft.

[0010] Preferably, a gas pipe and an air pipe are sealingly arranged on the feed box below the feed horizontal cylinder respectively, a igniter is installed on the end of the gas pipe, and through grooves adapted to the feed horizontal cylinder, the air pipe, the gas pipe and the igniter are arranged on the sealing scraper.

[0011] Preferably, the outer periphery of the feeding horizontal cylinder, the air pipe, the gas pipe and the igniter is sleeved with a sealing ring, the outer peripheral side wall of the sealing ring is arranged in an inclined manner, and the inner side wall of the through groove of the sealing scraper is matched with the outer peripheral side wall of the sealing ring.

[0012] Preferably, the exhaust pipe is movably penetrated through the transmission plate and is fixedly connected with the heat insulation side plate and the sealing side plate.

[0013] Preferably, the top of the discharging box is sequentially provided with a secondary combustion chamber, a first denitration device, a quenching device, a first deacidification device, an activated carbon box, a filter, a second denitration device and a second deacidification device and sequentially communicates in a head-tail sequence, and the secondary combustion chamber is connected with the exhaust pipe through a flexible communication pipe.

[0014] Preferably, the middle part of the heat insulation support cylinder is provided with a second motor below, the middle part of the heat insulation support cylinder is fixedly sleeved with a transmission gear ring, the end of the driving shaft of the second motor is provided with a transmission gear, and the transmission gear ring and the transmission gear are jointly sleeved with a transmission belt.

[0015] Preferably, the feeding vertical cylinder is connected with the feeding end of the feeding horizontal cylinder, the top inlet of the feeding vertical cylinder is provided with a sealing hatch, the top end of the feeding vertical cylinder is connected with a pressurizing gas pipe on one side, and the feeding auger is driven by the third motor installed on the feeding horizontal cylinder.

[0016] Preferably, the bottom of the discharging box is provided with a dust discharging hopper, and the dust discharging hopper is provided with a dust discharging trolley below.

[0017] The beneficial effects of the present application are as follows: (1) During work, the medical waste wrapped by a medical waste bag is transported into the rotary incineration cylinder by the feeding auger, when the medical waste is transported to the side of the second knife plate, the medical waste wrapping is pushed by the feeding auger to pass through each second circular groove at a uniform speed, at the same time, the first knife plate is driven to rotate by the feeding auger, the cutting blade ring is driven to rotate with the first circular groove, so that the shearing force is generated between the side wall edge of the second circular groove, the medical waste wrapping passing through the second circular groove is cut into several small pieces, which is convenient for the medical waste to be quickly promoted from the normal state to the fully incinerated state in the rotary incineration cylinder, and the feeding horizontal cylinder is fully filled when the medical waste wrapping is transported by the feeding auger, so that the particles escaping during the cutting of the wrapping are prevented from flowing out in the opposite direction, and the workers are prevented from being harmed during feeding; (2) When working, the medical waste blocks are incinerated in the rotary incineration cylinder, and through the continuous rotation of the rotary incineration cylinder, the ignited medical waste blocks disperse the ignition points to all areas of the rotary incineration cylinder, promote the ignition and incineration of the subsequently added medical waste blocks, reduce the amount of fuel used during incineration, improve energy efficiency, and fully and completely incinerate the medical waste. When the rotary incineration cylinder incinerates medical waste, the moving transmission plate is moved by opening and closing the sliding table, thereby adjusting the pressure of the supporting spring on the sealing side plate, and the sealing side plate uniformly distributes the pressure on the sealing abutment ring through the supporting spring, ensuring the sealing abutment effect of the sealing abutment ring on the end surface of the rotary incineration cylinder during the incineration of medical waste, preventing the burning objects from leaking before being completely treated during the incineration process, and maintaining the temperature in the rotary incineration cylinder through the heat insulation side plate and the heat insulation support cylinder, reducing heat loss, improving the temperature in the cylinder, and combining the rotary incineration cylinder to uniformly distribute the material through rotation, avoiding incomplete incineration of the medical waste, and further improving the treatment effect of the medical waste; (3) The gas pipe is connected with the gas source to provide the fuel required for incineration in the rotary incineration cylinder. When the first knife plate starts to cut the medical waste, the igniter is ignited immediately to incinerate the cut medical waste blocks without any interval, avoiding leakage and damage during the cutting and transportation process. The air conduit is connected with the air source to transport air into the rotary incineration cylinder, ensuring the oxygen supply during incineration, promoting complete and sufficient combustion, and through the secondary combustion chamber and flexible connecting pipe, the smoke and dust gas generated by combustion is subjected to a second combustion at 1,100 degrees Celsius for at least five seconds, ensuring complete combustion and preventing the generation of dioxin and other substances. The first denitrator is used to preliminarily denitrate and recover waste heat after secondary combustion, improving energy use efficiency. The quencher rapidly cools the denitrated and waste heat recovered smoke gas, so that the smoke gas crosses the temperature range of regenerated harmful substances such as dioxin, avoiding the regeneration of harmful substances, and then sequentially removing acidic substances, adsorbing harmful substances, filtering dust, and again fine denitrating and deacidifying, thereby eliminating the pollution caused by the smoke gas generated by incineration, rapidly eliminating the secondary pollution generated during the treatment of medical waste, and improving the treatment efficiency and completeness of pollutants. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to facilitate understanding of those skilled in the art, the present application will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a side view of the internal structure of the present application; Figure 3 is Figure 2An enlarged schematic view of the middle A region; Figure 4 As Figure 2 An enlarged schematic view of the middle B region; Figure 5 A side view of the overall structure of the second knife plate of the present application; Figure 6 A side view of the overall structure of the first knife plate of the present application; Figure 7 A side view of the overall structure of the sealing scraper of the present application; In the figure: 101, rotary incineration cylinder; 102, feeding box; 103, discharging box; 104, feeding horizontal cylinder; 105, feeding auger; 106, connecting shaft; 107, first knife plate; 108, second knife plate; 109, first circular groove; 110, slitting blade ring; 111, second circular groove; 112, sealing side plate; 113, sealing abutting ring; 201, heat insulation support cylinder; 202, heat insulation side plate; 203, opening and closing sliding table; 204, transmission plate; 205, support spring; 206, sealing scraper; 207, sealing scraping ring; 208, limiting sliding rod; 209, transmission screw; 210, first motor; 211, feeding vertical cylinder; 212, sealing hatch; 213, ash discharge hopper; 214, ash discharge trolley; 215, second motor; 216, transmission tooth ring; 217, transmission gear; 218, transmission belt; 219, transmission shaft; 301, gas pipe; 302, igniter; 303, air duct; 304, booster air pipe; 305, exhaust pipe; 306, sealing ring; 307, third motor; 401, secondary combustion chamber; 402, first denitration device; 403, quencher; 404, first deacidification device; 405, activated carbon box; 406, filter; 407, second denitration device; 408, second deacidification device; 409, communication pipe. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application are described in detail below, but it should be understood that the protection scope of the present application is not limited by the specific embodiments.

[0021] Please refer to Figures 1-7The utility model discloses a veterinary medical waste treatment device, including rotary incinerator 101, the both ends of rotary incinerator 101 are installed with feed box 102 and discharge box 103 respectively, the middle part of the side surface of feed box 102 is installed with feed horizontal cylinder 104, is installed with feed auger 105 in feed horizontal cylinder 104, the output end of the rotation axis of feed auger 105 is fixedly connected with connecting shaft 106, the end face of connecting shaft 106 is fixedly connected with first knife plate 107, and the outer circumferential side of the end of connecting shaft 106 is rotatably connected with second knife plate 108, and the outer circumferential of second knife plate 108 is fixedly connected with feed horizontal cylinder 104, is set up in first knife plate 107 a plurality of first circular groove 109 evenly distributed in annular array, and the side wall of the inner circumferential of first circular groove 109 is installed with cutting blade ring 110, is set up in second knife plate 108 a plurality of second circular groove 111 evenly distributed in annular array, and one end of rotary incinerator 101 located in discharge box 103 is equipped with sealing abutment ring 113, and sealing abutment ring 113 is rotatably connected with sealing side plate 112; When the utility model works, the medical waste bagged medical waste is transported to rotary incinerator 101 by feed auger 105, when being transported to the side of second knife plate 108, the medical waste bag is pushed by feed auger 105 and passes through each second circular groove 111 at uniform speed, and first knife plate 107 is rotated by feed auger 105, and cutting blade ring 110 is rotated with first circular groove 109, so that the shear force is generated with the side wall edge of second circular groove 111, so that the medical waste bag passing through second circular groove 111 is cut into several small segments, which is convenient for the medical waste to be quickly promoted from normal state to fully burning state when burning in rotary incinerator 101, and the medical waste bag is transported by feed auger 105 to fully fill feed horizontal cylinder 104, so that the particles scattered when cutting the bag are prevented from flowing out in reverse direction, avoiding the harm to the staff when feeding, and the medical waste block is burned in rotary incinerator 101, and the burning of the medical waste block is promoted by the continuous rotation of rotary incinerator 101, so that the burning of the medical waste block is promoted, the use amount of fuel is reduced, the energy efficiency is improved, and the medical waste is fully and completely burned.

[0022] The outer periphery of the rotary incineration cylinder 101 is fixedly sleeved with a heat insulation support cylinder 201, both ends of the heat insulation support cylinder 201 are rotationally connected with the feeding box 102 and the discharging box 103 respectively, the middle part of the side wall of the sealing side plate 112 is provided with a heat insulation side plate 202, the heat insulation side plate 202 is movably sleeved with the sealing abutting ring 113 and keeps contact sealing, the inner side upper part of the discharging box 103 is provided with an opening and closing sliding table 203, the sliding block lower part of the opening and closing sliding table 203 is provided with a transmission plate 204, a plurality of support springs 205 which are evenly distributed in an annular array are arranged between the transmission plate 204 and the sealing side plate 112, the transmission plate 204 is moved through the opening and closing sliding table 203, so as to adjust the pressure of the support springs 205 on the sealing side plate 112, and the pressure of the sealing side plate 112 on each part of the sealing abutting ring 113 is kept uniformly distributed through the support springs 205, so as to ensure the sealing abutting effect of the sealing abutting ring 113 on the end surface of the rotary incineration cylinder 101 in the medical waste incineration process, prevent the leakage of the burning object before complete treatment in the incineration process, keep the temperature in the rotary incineration cylinder 101 through the heat insulation side plate 202 and the heat insulation support cylinder 201, reduce heat loss, improve the temperature in the cylinder, and make the medical waste completely incinerate and react.

[0023] The inner part of the rotary incineration cylinder 101 close to the feeding box 102 is provided with a sealing scraper 206, the outer periphery of the sealing scraper 206 is rotationally sleeved with a sealing scraper ring 207, the upper part of the sealing scraper 206 is movably provided with a limiting slide rod 208, the upper part of the sealing scraper 206 is threadedly provided with a transmission screw 209, both ends of the limiting slide rod 208 are fixedly connected with the inner side walls of the feeding box 102 and the discharging box 103 respectively, one end of the transmission screw 209 is rotationally connected with the inner side wall of the feeding box 102, the other end of the transmission screw 209 is provided with a transmission shaft 219, the transmission shaft 219 is rotationally connected with the inner side wall of the discharging box 103, the transmission shaft 219 and the limiting slide rod 208 are movably penetrated through the heat insulation side plate 202, the sealing side plate 112 and the transmission plate 204 and keep contact sealing, the discharging box 103 is provided with a first motor 210, the driving shaft of the first motor 210 drives the transmission shaft 219; When the embodiment works, the transmission shaft 219 is rotated through the first motor 210, the transmission screw 209 is driven, the sealing scraper 206 is pushed to move in the rotary incineration cylinder 101, the inner wall of the rotary incineration cylinder 101 is scraped by the sealing scraper ring 207 when moving, so as to clean the inside of the rotary incineration cylinder 101 in time, avoid the interference of the previous incineration on the next incineration in each incineration, keep the cleaning of the rotary incineration cylinder 101, reduce the attachment and residue of harmful substances such as dioxin generated in the combustion process, and avoid the secondary damage of the residual harmful substances to the workers.

[0024] The feeding box 102 is sealed with a gas pipe 301 and an air pipe 303 below the feeding cross cylinder 104, the end of the gas pipe 301 is installed with an igniter 302, the sealing scraper 206 is provided with through grooves matching the feeding cross cylinder 104, the air pipe 303, the gas pipe 301 and the igniter 302, the outer periphery of the feeding cross cylinder 104, the air pipe 303, the gas pipe 301 and the igniter 302 is sleeved with a sealing ring 306, the outer peripheral side wall of the sealing ring 306 is inclined, the inner side wall of the through groove of the sealing scraper 206 matches the outer peripheral side wall of the sealing ring 306, the heat insulation side plate 202 and the sealing side plate 112 are jointly sealed and fixed with a smoke exhaust pipe 305, the smoke exhaust pipe 305 movably penetrates the transmission plate 204; The gas pipe 301 is communicated with a gas source to provide fuel required for burning in the rotary burning cylinder 101, the igniter 302 is ignited when the first cutter 107 starts to cut the medical waste, so that the cut medical waste is burned immediately after cutting without interval, avoiding leakage and damage during cutting and transportation, the temperature in the rotary burning cylinder 101 is kept above 900 degrees, the gas pipe 301 stops delivering gas, and only when the temperature in the rotary burning cylinder 101 is lower than 900 degrees, the gas delivery is started, saving gas, the air pipe 303 is communicated with an air source to deliver air to the rotary burning cylinder 101, ensuring the oxygen supply during burning, promoting the complete and sufficient combustion process, the sealing ring 306 and the sealing scraper 206 cooperate to ensure the sealing of the burning process, prevent harmful substances from leaking during burning, and avoid obstacles during movement and cleaning of the sealing scraper 206, the smoke exhaust pipe 305 orderly discharges harmful substances such as smoke, regulates the air pressure in the rotary burning cylinder 101, and ensures that volatile substances during medical waste burning are fully ignited and reacted, promoting the complete and sufficient burning process.

[0025] The top of the discharge box 103 is sequentially provided with a secondary combustion chamber 401, a first denitration device 402, a quenching device 403, a first deacidification device 404, an activated carbon box 405, a filter 406, a second denitration device 407 and a second deacidification device 408 and sequentially communicates in a head-to-tail sequence, the secondary combustion chamber 401 is connected with the smoke exhaust pipe 305 through a flexible communication pipe 409, and during operation, the flow material such as smoke dust gas generated by combustion is subjected to secondary combustion at one thousand one hundred degrees Celsius and for at least five seconds through the secondary combustion chamber 401 and the flexible communication pipe 409, so as to ensure sufficient combustion and prevent the generation of substances such as dioxin, the smoke gas after secondary combustion is subjected to preliminary denitration and waste heat recovery through the first denitration device 402, so as to improve energy use efficiency, the smoke gas after denitration and waste heat recovery is rapidly cooled through the quenching device 403, so that the smoke gas crosses the temperature range of the regeneration of harmful substances such as dioxin, thereby avoiding the regeneration of harmful substances, and then sequentially subjected to the removal of acidic substances, the adsorption of harmful substances, the filtration of dust and again fine denitration and deacidification, so as to eliminate the pollution caused by the smoke gas generated by incineration, rapidly eliminate the secondary pollution generated in the medical waste treatment process, and improve the treatment work efficiency and completeness of pollutants.

[0026] The middle part of the heat insulation support cylinder 201 is provided with a second motor 215, the middle part of the heat insulation support cylinder 201 is fixedly sleeved with a transmission gear ring 216, the driving shaft end of the second motor 215 is provided with a transmission gear 217, the transmission gear ring 216 and the transmission gear 217 are jointly sleeved with a transmission belt 218, the bottom of the discharge box 103 is provided with a dust discharge hopper 213, the lower part of the dust discharge hopper 213 is provided with a dust discharge trolley 214, during operation, the dust is received and stored by the dust discharge trolley 214, so as to avoid pollution, the transmission gear 217 is rotated by the second motor 215, the transmission belt 218 is driven, the transmission gear ring 216 is rotated, the heat insulation support cylinder 201 is uniformly rotated, and the rotation speed is independently and rapidly adjusted according to the feeding amount and required time length of the medical waste, so as to ensure that different wastes achieve the best incineration effect and realize the best work efficiency.

[0027] The feeding end of the feeding horizontal cylinder 104 is communicated with a feeding vertical cylinder 211, the top inlet of the feeding vertical cylinder 211 is provided with a sealed cabin door 212, one side of the top end of the feeding vertical cylinder 211 is communicated with a booster gas pipe 304, and the feeding auger 105 is driven by the third motor 307 installed on the feeding horizontal cylinder 104. When working, the storage amount of the feeding horizontal cylinder 104 is lifted by the feeding vertical cylinder 211, so that the collected medical waste package can be concentrated at the inlet end of the treatment device, sealed by the sealing hatch 212, prevent the escape of particles and other objects that can float during the crushing process, and make the medical waste package fill the internal cavity sufficiently, thereby synchronously conveying and maintaining sealing protection, forming a one-way conduction state, preventing the invasion caused by backflow, delivering pressurized gas through the pressurized gas pipe 304, so that the air pressure in the feeding vertical cylinder 211 and the feeding horizontal cylinder 104 exceeds the air pressure in the rotary incineration cylinder 101, thereby preventing backflow and avoiding the reverse escape of harmful substances. By providing the feeding vertical cylinder 211, the medical waste package can be synchronized with the incineration, reducing the contact time between the staff and the waste, reducing the invasion, and when the waste is gradually output, the disinfectant mist is input through the pressurized gas pipe 304, thereby quickly disinfecting the feeding horizontal cylinder 104 and the feeding vertical cylinder 211, and by arranging the slitting at the end of the feeding horizontal cylinder 104, the content of the adhering material in the feeding horizontal cylinder 104 and the feeding vertical cylinder 211 is reduced, avoiding residue and preventing secondary invasion.

[0028] In summary, when the number of combustion objects in the rotary incineration cylinder 101 reaches the maximum value, the feeding auger 105 can pause conveying, and after the incineration is completed and emptied, it is added again, the backflow is prevented by the pressurization of the pressurized gas pipe 304 and the tight filling of the feeding auger 105 and the package, the material in the feeding horizontal cylinder 104 is not ignited by the suspension of the first knife plate 107, thereby orderly arranging the treatment of waste, eliminating the intermediate transfer process by immediately incinerating after slitting, making the treatment of waste more thorough, the structure of the device is compact, the space utilization rate is high, and it can be arranged on a vehicle or other carrying equipment, matched with a modular fuel tank and a filter material box, and can be carried with different numbers of veterinarians or other classified doctors to various remote areas to carry out various medical work, so that medical waste can be timely, thoroughly and environmentally treated, efficiently preventing medical waste from causing invasion in the treatment area, and efficiently avoiding secondary invasion caused by medical waste during the treatment process.

[0029] The above disclosure is only a few specific embodiments of the present application, but the embodiments of the present application are not limited thereto, and any changes that can be thought of by those skilled in the art shall fall within the protection scope of the present application.

Claims

1. A veterinary medical waste treatment device, characterized in that, The device includes a rotary incinerator (101), with a feed box (102) and a discharge box (103) installed at both ends of the rotary incinerator (101). A feed cross cylinder (104) is installed in the middle of the side surface of the feed box (102), and a feed auger (105) is installed inside the feed cross cylinder (104). A connecting shaft (106) is fixedly connected to the discharge end of the rotating shaft of the feed auger (105). A first blade (107) is fixedly connected to the end face of the connecting shaft (106), and a second blade (108) is rotatably sleeved on the outer peripheral side of the end of the connecting shaft (106). The outer periphery of the second blade (108) is fixedly connected to the feed cylinder (104). The first blade (107) has several first circular grooves (109) evenly distributed in a ring array. The inner periphery of the first circular groove (109) is equipped with a cutting blade ring (110). The second blade (108) has several second circular grooves (111) evenly distributed in a ring array. The rotary incinerator (101) is provided with a sealing abutment ring (113) at one end of the discharge box (103). The sealing abutment ring (113) is rotatably connected to a sealing side plate (112).

2. The veterinary medical waste treatment device according to claim 1, characterized in that, The outer periphery of the rotary incinerator (101) is fixedly fitted with a heat-insulating support cylinder (201). The two ends of the heat-insulating support cylinder (201) are rotatably connected to the feed box (102) and the discharge box (103) respectively. A heat-insulating side plate (202) is installed in the middle of the side wall of the sealing side plate (112). The heat-insulating side plate (202) is movably fitted with the sealing abutment ring (113) and keeps in contact and sealed. An opening and closing slide (203) is installed on the upper inner side of the discharge box (103). A transmission plate (204) is installed on the lower part of the slider of the opening and closing slide (203). A number of support springs (205) are evenly distributed in a ring array between the transmission plate (204) and the sealing side plate (112).

3. The veterinary medical waste treatment device according to claim 2, characterized in that, The rotary incinerator (101) has a sealing scraper (206) inside the end near the feed box (102). A sealing scraper ring (207) is rotatably sleeved on the outer circumference of the sealing scraper (206). A limiting slide rod (208) is movably inserted through the upper part of the sealing scraper (206). A transmission screw (209) is threaded through the upper part of the sealing scraper (206). The two ends of the limiting slide rod (208) are fixedly connected to the inner sidewalls of the feed box (102) and the discharge box (103), respectively. One end of the transmission screw (209) is connected to the feed box. The inner wall of the material box (102) is rotatably connected, and the other end of the transmission screw (209) is equipped with a transmission shaft (219). The transmission shaft (219) is rotatably connected to the inner wall of the discharge box (103). The transmission shaft (219) and the limiting slide rod (208) both move through the heat insulation side plate (202), the sealing side plate (112) and the transmission plate (204) and maintain contact and sealing. The discharge box (103) is equipped with a first motor (210), and the drive shaft of the first motor (210) drives the transmission shaft (219).

4. A veterinary medical waste treatment device according to claim 3, characterized in that, The feed box (102) is sealed with a gas pipe (301) and an air duct (303) respectively below the feed cylinder (104). An igniter (302) is installed at the end of the gas pipe (301). A through groove adapted to the feed cylinder (104), air duct (303), gas pipe (301) and igniter (302) is opened on the sealing scraper (206).

5. A veterinary medical waste treatment device according to claim 4, characterized in that, The outer periphery of the feed cylinder (104), air duct (303), gas pipe (301) and igniter (302) is fitted with a sealing ring (306). The outer periphery of the sealing ring (306) is inclined, and the inner side wall of the through groove of the sealing scraper (206) is adapted to the outer periphery of the sealing ring (306).

6. A veterinary medical waste treatment device according to claim 2, characterized in that, The heat insulation side plate (202) and the sealing side plate (112) are jointly sealed and fixedly provided with a smoke exhaust pipe (305), which movably passes through the transmission plate (204).

7. A veterinary medical waste treatment device according to claim 6, characterized in that, The top of the discharge box (103) is equipped with a secondary combustion chamber (401), a first denitrifier (402), a quench cooler (403), a first deacidifier (404), an activated carbon box (405), a filter (406), a second denitrifier (407), and a second deacidifier (408) in sequence, and they are connected in a sequential order. The secondary combustion chamber (401) is connected to the exhaust pipe (305) through a flexible connecting pipe (409).

8. A veterinary medical waste treatment device according to claim 2, characterized in that, A second motor (215) is provided below the middle part of the heat insulation support cylinder (201). A transmission gear ring (216) is fixedly sleeved in the middle part of the heat insulation support cylinder (201). A transmission gear (217) is installed at the end of the drive shaft of the second motor (215). The transmission gear ring (216) and the transmission gear (217) are meshed together and sleeved with a transmission belt (218).

9. A veterinary medical waste treatment device according to claim 1, characterized in that, The feeding horizontal cylinder (104) is connected to the feeding vertical cylinder (211) above the feeding end. A sealed door (212) is installed at the top inlet of the feeding vertical cylinder (211). A booster air pipe (304) is connected to one side of the top of the feeding vertical cylinder (211). The feeding auger (105) is driven by a third motor (307) installed in the feeding horizontal cylinder (104).

10. A veterinary medical waste treatment device according to claim 1, characterized in that, A ash discharge hopper (213) is installed through the bottom of the discharge box (103), and an ash discharge trolley (214) is provided below the ash discharge hopper (213).

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