Crushing and cleaning integrated device for medical waste plastic bottles

Through the integrated medical waste plastic bottle device with integrated crushing, cleaning, rinsing and drying functions, the problems of low efficiency and environmental pollution in traditional treatment methods are solved, and a safe and efficient resource recycling and environmentally friendly treatment process is achieved.

CN222156253UActive Publication Date: 2024-12-13LINGCHUN (HEBEI) ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420838496.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-13
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

Traditional medical waste plastic bottle treatment methods are inefficient, with health risks and environmental pollution, and segmented treatment increases workload and space requirements, and fails to effectively recycle resources.

Method used

An integrated device for crushing and cleaning of plastic bottles for medical waste was designed, integrating crushing, cleaning, rinsing and drying functions, reducing the risk of cross-contamination through automated processing and improving resource recycling efficiency.

Benefits of technology

It improves processing safety and efficiency, saves space, reduces environmental pollution, promotes the recycling of resources, and realizes automated operations and sustainable development.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical waste plastic bottle smashing and cleaning integrated device which comprises a smashing device, a cleaning device, a flushing device and a drying device, one side of the smashing device is connected with the cleaning device, one side of the cleaning device is connected with a conveying frame, and a conveying belt is installed in the conveying frame. One end of the conveying belt is obliquely inserted and connected into the cleaning device, a flushing device and a drying device are fixedly installed at the upper end of the conveying frame, and the flushing device is located on the side close to the cleaning device. The utility model aims to provide a crushing and cleaning integrated device which is high in treatment efficiency, safe to operate, capable of effectively protecting environmental pollution and capable of improving resource recycling.
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Description

Technical Field

[0001] The utility model relates to the technical field of recycling and processing medical waste plastic bottles, in particular to an integrated device for crushing and cleaning medical waste plastic bottles. Background Art

[0002] Medical waste disposal has always been an important issue in the field of public health and environmental protection. Traditionally, the disposal of plastic bottles in medical waste mostly relies on manual sorting and processing, which is not only inefficient but also poses potential health risks because workers may directly come into contact with substances with infection risks. In addition, if untreated or incompletely cleaned medical plastic bottles are directly incinerated or landfilled, it may cause environmental pollution or waste of resources.

[0003] In the existing technology, the treatment of medical waste is mostly divided into independent steps, first crushing the plastic bottles, and then cleaning and disinfecting the fragments. This segmented treatment process not only increases the workload, but also requires more space to arrange different equipment. At the same time, the material transfer between each step also increases the risk of contamination.

[0004] In view of these problems, the utility model provides an integrated device for crushing and cleaning medical waste plastic bottles, which can effectively simplify the processing process, reduce the health risks of workers, and reduce environmental pollution. By integrating the crushing function and the cleaning function in a single device, the device realizes automated processing, improves processing efficiency, saves space, reduces the possibility of cross contamination, and can recycle and reuse medical plastics, promoting the recycling of resources.

[0005] Overall, this integrated device represents an advancement in medical waste treatment technology. It not only solves the problems existing in traditional treatment methods, but also provides a new solution for the environmentally friendly treatment of medical waste. Utility Model Content

[0006] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the utility model is to provide an integrated crushing and cleaning device with high processing efficiency, safe operation, effective protection against environmental pollution, and improved resource recycling.

[0007] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: an integrated device for crushing and cleaning medical waste plastic bottles, including a crushing device, a cleaning device, a flushing device, and a drying device, wherein the crushing device is used to cut the medical waste plastic bottles into small pieces, one side of the crushing device is connected to a cleaning device, and a disinfecting cleaning liquid is arranged in the cleaning device, which can effectively sterilize the plastic sheets and reduce the residual pathogens, or a degumming cleaning liquid is arranged in the cleaning device, which can effectively remove the labels, glue, liquid medicine and other impurities remaining on the plastic sheets, one side of the cleaning device is connected to a conveying frame, and a conveyor belt is installed in the conveying frame, and the conveyor belt is The end is obliquely inserted and connected in the cleaning device, and the conveyor frame provides a supporting structure for subsequent cleaning equipment and facilitates the relative installation of the conveyor belt. The conveyor belt adopts a chain mesh chain belt, and one end of the conveyor belt is obliquely inserted in the cleaning device. Through the transmission of the conveyor belt, the plastic fragments in the cleaning device can be brought out, so that these plastic fragments can be cleaned in subsequent processes. A flushing device and a drying device are respectively fixedly installed on the upper end of the conveyor frame. The flushing device is located on a side close to the cleaning device. The plastic fragments brought out are first flushed by the flushing device, which can effectively remove the cleaning agent and fine pollutants left on the plastic fragments, and then the moisture on the plastic fragments is removed by the drying device.

[0008] In one of the embodiments, the crushing device includes a box body, a crushing roller, a sharp knife, and a support frame. The upper end of the support frame is fixedly connected to the box body, a crushing chamber is arranged in the middle of the box body, two groups of oppositely arranged crushing rollers are rotatably connected in the crushing chamber, a plurality of sharp knives are fixedly connected to the crushing rollers, and the sharp knives on the two groups of crushing rollers are staggered with each other. A feed port is arranged at the upper end of the box body, a feed chamber is arranged between the feed port and the crushing chamber, a discharge port is arranged on one side of the lower end of the box body, a discharge chamber is arranged between the discharge port and the crushing chamber, and a discharge roller is rotatably connected in the discharge chamber.

[0009] In one of the embodiments, the cleaning device includes a cleaning box, a stirring roller, a stirring paddle, and a stirring motor. The discharge port on one side of the lower end of the box is connected to one side of the upper end of the cleaning box, and a material guide port is provided on the other side of the cleaning box. One end of the conveyor belt is obliquely connected to the cleaning box through the material guide port. A stirring roller is rotatably connected to the cleaning box, and a stirring paddle is fixedly connected to the stirring roller. One end of the stirring roller is connected to the stirring motor after passing through the cleaning box, and the stirring motor is fixedly connected to the opposite side of the cleaning box.

[0010] In one embodiment, the flushing device includes a first protective cover, a water pump, a water pipe, a filter, a water distribution pipe, a water guide pipe, a branch water pipe, and a nozzle. The upper end of the conveying frame is fixedly connected to the first protective cover, the first protective cover is fixedly connected to the water pump, the input end of the water pump is connected to the water pipe, the other end of the water pipe is connected to the filter, the filter is fixedly connected to one side of the lower end of the conveying frame, the conveying frame is provided with a water storage chamber, the water storage chamber is connected to the filter, the output end of the water pump is fixedly connected to the water distribution pipe, the two ends of the water distribution pipe are respectively connected to the water guide pipe, the water guide pipe is distributed in parallel on the first protective cover, and the lower end side wall of the water guide pipe is fixedly connected to a number of evenly spaced branch water pipes, and the branch water pipes are connected to the nozzle after passing through the first protective cover.

[0011] In one embodiment, the drying device includes a second protective cover, an air guide block, an air outlet box, a hot air box, an air guide duct, and a blower. The second protective cover is fixedly connected to the upper end of the conveying frame, the air outlet box is embedded and connected to the second protective cover, the lower end of the air outlet box is fixedly connected to the air guide block, the bottom of the air guide block is provided with an air outlet, the air outlet is communicated with the air outlet box, the upper end of the air outlet box is fixedly connected to the hot air box, the inside of the hot air box is fixedly connected to a heater, the top of the hot air box is fixedly connected to an air guide duct, the other end of the air guide duct is connected to the blower, and the blower is fixedly connected to one side of the upper end of the air outlet box.

[0012] Beneficial effects of the utility model:

[0013] Improve safety: The integrated design reduces the chances of direct contact between staff and medical waste plastic bottles, reduces the risk of infection, and improves the safety of the processing process;

[0014] Improve efficiency: The crushing and cleaning processes are integrated in the same machine, eliminating the material transfer step. The continuous operation mode from crushing to cleaning greatly improves the efficiency of the entire processing process;

[0015] Space saving: Due to the integrated design, compared with distributed processing equipment, this device reduces the floor space and saves valuable space resources;

[0016] Environmental protection: Through effective cleaning and disinfection processes, the device reduces the emission of harmful substances that may be generated by direct incineration of untreated medical plastic bottles, thereby reducing the impact on the environment;

[0017] Resource recycling: Crushed and cleaned plastic fragments can be recycled and reused, reducing the long-term pollution of plastic waste to the environment, while promoting the realization of sustainable development and circular economy;

[0018] Automatic operation: The entire device can be automatically controlled, reducing the need for manual operation, reducing labor costs, and improving the consistency and reliability of operations;

[0019] Reduced pollution risk: Since the crushing and cleaning process is completed in a closed system, the risk of pollutants and microorganisms spreading into the environment is reduced, ensuring environmental hygiene and public health;

[0020] In summary, the device of the utility model can promote environmental protection and sustainable utilization of resources while ensuring the efficiency and safety of medical waste treatment, and has significant social, economic and environmental benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the pulverizing device and the cleaning device of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure of the flushing device of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional connection structure of the flushing device of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the drying device of the utility model.

[0026] In the figure: 1 crushing device, 2 cleaning device, 3 flushing device, 4 drying device, 5 conveyor frame, 6 conveyor belt, 101 box, 102 crushing roller, 103 sharp knife, 104 support frame, 105 crushing chamber, 106 feed port, 107 feed chamber, 108 discharge port, 109 discharge chamber, 110 discharge roller, 201 cleaning box, 202 stirring roller, 203 stirring paddle, 204 stirring motor, 301 first protective cover, 302 water pump, 303 water pipe, 304 filter, 305 water distribution pipe, 306 water pipe, 307 branch water pipe, 308 nozzle, 309 water storage chamber, 401 second protective cover, 402 air guide block, 403 air outlet box, 404 hot air box, 405 air guide pipe, 406 blower, 407 air outlet, 408 heater. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The medical waste plastic bottle crushing and cleaning integrated device comprises a crushing device 1, a cleaning device 2, a rinsing device 3, and a drying device 4, wherein the crushing device 1 is used to cut the medical waste plastic bottles into small pieces, and one side of the crushing device 1 is connected to the cleaning device 2, and a disinfecting cleaning liquid is arranged in the cleaning device 2, which can effectively sterilize the plastic pieces and reduce the residual pathogens, or a degumming cleaning liquid is arranged in the cleaning device 2, which can effectively remove the labels, glue, liquid medicine and other impurities remaining on the plastic pieces, and one side of the cleaning device 2 is connected to a conveying frame 5, and a conveying belt 6 is installed in the conveying frame 5, and one end of the conveying belt 6 is obliquely inserted and connected to the cleaning device 2, and the conveying The conveying rack 5 provides a supporting structure for subsequent cleaning equipment and facilitates the relative installation of the conveyor belt 6. The conveyor belt 6 adopts a chain mesh chain belt. One end of the conveyor belt 6 is obliquely inserted into the cleaning device 2. Through the transmission of the conveyor belt 6, the plastic fragments in the cleaning device 2 can be brought out, so that these plastic fragments can be cleaned in subsequent processes. The upper end of the conveyor rack 5 is respectively fixedly installed with a flushing device 3 and a drying device 4. The flushing device 3 is located on the side close to the cleaning device 2. The plastic fragments brought out are first flushed by the flushing device 3, which can effectively remove the cleaning agent and fine pollutants left on the plastic fragments, and then the moisture on the plastic fragments is removed by the drying device 4.

[0029] In one embodiment, the pulverizing device 1 includes a box body 101, a pulverizing roller 102, a sharp knife 103, and a support frame 104. The upper end of the support frame 104 is fixedly connected to the box body 101, and a pulverizing chamber 105 is arranged in the middle of the box body 101. Two groups of pulverizing rollers 102 arranged opposite to each other are rotatably connected in the pulverizing chamber 105. A plurality of sharp knives 103 are fixedly connected to the pulverizing roller 102. The sharp knives 103 on the two groups of pulverizing rollers 102 are staggered with each other. A feed port 106 is arranged at the upper end of the box body 101, and a feed chamber 107 is arranged between the feed port 106 and the pulverizing chamber 105. A discharge port 108 is arranged on one side of the lower end of the box body 101, and a discharge chamber 109 is arranged between the discharge port 108 and the pulverizing chamber 105. A discharge roller 110 is rotatably connected in the discharge chamber 109. In this embodiment, one end of one group of pulverizing rollers 102 is connected to a motor. The other end of the crushing roller 102 is installed with a gear. When in use, the crushing roller 102 is driven by the motor to rotate, and the synchronous rotation of the two groups of crushing rollers 102 is achieved through the gear. One end of the other group of crushing rollers 102 is connected to a sprocket, and one end of the discharge roller 110 is also connected to a sprocket. The relative rotation of the discharge roller 110 can be achieved through the transmission of the sprocket and the chain belt. The discharge roller 110 can facilitate the discharge of plastic fragments in the discharge cavity, thereby preventing blockage. During specific operation, the medical waste plastic bottles to be processed are put into the feed port 106, and then enter the crushing cavity 105 along the feed cavity 107. In the crushing cavity 105, the two groups of crushing rollers 102 respectively drive the sharp knives 103 to rotate rapidly, and the sharp knives 103 are used to cut and crush the plastic bottles, and the crushed plastic fragments are discharged along the discharge cavity 109 and the discharge port 108.

[0030] In one embodiment, the cleaning device 2 includes a cleaning box 201, a stirring roller 202, a stirring paddle 203, and a stirring motor 204. The discharge port 108 on one side of the lower end of the box body 101 is connected to one side of the upper end of the cleaning box 201. A material guide port is provided on the other side of the cleaning box 201. One end of the conveyor belt 6 is obliquely connected to the cleaning box 201 through the material guide port. A stirring roller 202 is rotatably connected in the cleaning box 201. A stirring paddle 203 is fixedly connected to the stirring roller 202. One end of the stirring roller 202 passes through the cleaning box 201 and is connected to the stirring motor 204. The stirring motor 204 is fixedly connected to the opposite side of the cleaning box 201. During operation, the crushed plastic fragments are The discharge port 108 enters the cleaning box 201, and at this time, the stirring motor 204 drives the stirring roller 202 to rotate, and the stirring roller 202 drives the stirring paddle 203 to stir the cleaning liquid and plastic fragments in the cleaning box 201. The impact of the water flow during the stirring process and the mutual friction between the plastic fragments are used to clean the plastic fragments. Then, the conveyor belt 6 starts to work, and the plastic fragments floating near the conveyor belt 6 are transported to the outside of the cleaning box 201 along the conveyor belt 6. During this process, the stirring roller 202 and the stirring paddle 203 are both stirring, so that the water flow inside the cleaning box 201 continues to flow, and the plastic fragments at other positions in the cleaning box 201 flow to the conveyor belt 6 along the water flow.

[0031] In one embodiment, the flushing device 3 includes a first protective cover 301, a water pump 302, a water pipe 303, a filter 304, a water distribution pipe 305, a water pipe 306, a branch water pipe 307, and a nozzle 308. The upper end of the conveying frame 5 is fixedly connected to the first protective cover 301, and the first protective cover 301 is fixedly connected to the water pump 302. The input end of the water pump 302 is connected to the water pipe 303, and the other end of the water pipe 303 is connected to the filter 304. The filter 304 is fixedly connected to one side of the lower end of the conveying frame 5. A water storage chamber 309 is provided in the conveying frame 5, and the water storage chamber 309 is connected to the filter 304. The output end of the water pump 302 is fixedly connected to the water distribution pipe 305, and both ends of the water distribution pipe 305 are respectively connected to the water pipe 306, and the water pipes 306 are distributed in parallel in the first On a protective cover 301, a plurality of evenly spaced branch water pipes 307 are fixedly connected to the side wall of the lower end of the water pipe 306. The branch water pipe 307 passes through the first protective cover 301 and is connected to the nozzle 308. During operation, the water pump 302 pumps the clean water in the water storage chamber 309 to the water branch pipe 305, and then the water branch pipe 305 delivers the clean water to the water pipe 306, and finally sprays water through the branch water pipe 307 and the nozzle 308 at the end, and the plastic fragments on the conveyor belt 6 are washed by the sprayed water. The function of the first protective cover 301 is to prevent the sprayed water from splashing to the outside of the conveying frame 5, and the water after washing the plastic fragments flows back to the water storage chamber 309 downward, thereby forming a cycle, and the filter 304 can filter impurities in the water body to prevent the nozzle 308 from being blocked;

[0032] In the present invention, the water storage chamber 309 and the bottom of the cleaning box 201 are both connected with drainage pipes for facilitating the replacement of water and cleaning liquid.

[0033] In one embodiment, the drying device 4 includes a second protective cover 401, an air guide block 402, an air outlet box 403, a hot air box 404, an air guide duct 405, and a blower 406. The second protective cover 401 is fixedly connected to the upper end of the conveying frame 5, and the air outlet box 403 is embedded and connected to the second protective cover 401. The lower end of the air outlet box 403 is fixedly connected to the air guide block 402, and the bottom of the air guide block 402 is provided with an air outlet 407, which is connected to the air outlet box 403. The upper end of the air outlet box 403 is fixedly connected to the hot air box 404, and the inside of the hot air box 404 is fixedly connected to the heater 40 8. An air duct 405 is fixedly connected to the top of the hot air box 404, and the other end of the air duct 405 is connected to a blower 406. The blower 406 is fixedly connected to one side of the upper end of the air outlet box 403. During operation, the blower 406 is started to inhale external air and send it to the hot air box 404 through the air duct 405. In the hot air box 404, the air can be heated by the heater 408 to convert it into hot air. The heated hot air enters the air outlet box 403 and is finally blown evenly toward the plastic fragments through the air guide block 402 at the bottom of the air outlet box 403, thereby accelerating the drying efficiency of the plastic fragments.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrated device for crushing and cleaning medical waste plastic bottles, comprising a crushing device (1), a cleaning device (2), a flushing device (3), and a drying device (4), characterized in that: The pulverizing device (1) is connected to a cleaning device (2) on one side, and the cleaning device (2) is connected to a conveying frame (5) on one side. A conveying belt (6) is installed in the conveying frame (5), and one end of the conveying belt (6) is obliquely inserted and connected in the cleaning device (2). A flushing device (3) and a drying device (4) are fixedly installed on the upper end of the conveying frame (5), and the flushing device (3) is located on a side close to the cleaning device (2).

2. The integrated device for crushing and cleaning medical waste plastic bottles according to claim 1 is characterized in that: The pulverizing device (1) comprises a housing (101), pulverizing rollers (102), sharp knives (103), and a support frame (104); the upper end of the support frame (104) is fixedly connected to the housing (101); a pulverizing chamber (105) is provided in the middle of the housing (101); two groups of pulverizing rollers (102) arranged opposite to each other are rotatably connected in the pulverizing chamber (105); a plurality of sharp knives (103) are fixedly connected to the pulverizing rollers (102); the two groups of pulverizing rollers (102) are rotatably connected to each other; The sharp knives (103) on the (102) are arranged in a staggered manner, a feed port (106) is arranged at the upper end of the box body (101), a feed chamber (107) is arranged between the feed port (106) and the crushing chamber (105), a discharge port (108) is arranged on one side of the lower end of the box body (101), a discharge chamber (109) is arranged between the discharge port (108) and the crushing chamber (105), and a discharge roller (110) is rotatably connected in the discharge chamber (109).

3. The integrated device for crushing and cleaning medical waste plastic bottles according to claim 2 is characterized in that: The cleaning device (2) comprises a cleaning box (201), a stirring roller (202), a stirring paddle (203), and a stirring motor (204); a material discharge port (108) on one side of the lower end of the box body (101) is connected to one side of the upper end of the cleaning box (201); a material guide port is provided on the other side of the cleaning box (201); one end of the conveyor belt (6) is obliquely connected to the cleaning box (201) through the material guide port; a stirring roller (202) is rotatably connected to the cleaning box (201); a stirring paddle (203) is fixedly connected to the stirring roller (202); one end of the stirring roller (202) passes through the cleaning box (201) and is connected to the stirring motor (204); and the stirring motor (204) is fixedly connected to the opposite side of the cleaning box (201).

4. The integrated device for crushing and cleaning medical waste plastic bottles according to claim 1, characterized in that: The flushing device (3) comprises a first protective cover (301), a water pump (302), a water pipe (303), a filter (304), a water distribution pipe (305), a water guide pipe (306), a branch water pipe (307), and a nozzle (308); the upper end of the conveying frame (5) is fixedly connected to the first protective cover (301); the first protective cover (301) is fixedly connected to the water pump (302); the input end of the water pump (302) is connected to the water pipe (303); the other end of the water pipe (303) is connected to the filter (304); the filter (304) is fixedly connected to the conveying frame (5) On one side of the lower end, a water storage chamber (309) is provided in the conveying frame (5), the water storage chamber (309) is communicated with the filter (304), the output end of the water pump (302) is fixedly connected to a water distribution pipe (305), both ends of the water distribution pipe (305) are respectively connected to a water guide pipe (306), the water guide pipe (306) is distributed in parallel on the first protective cover (301), and the lower end side wall of the water guide pipe (306) is fixedly connected to a plurality of evenly spaced branch water pipes (307), and the branch water pipes (307) are connected to the nozzle (308) after passing through the first protective cover (301).

5. The integrated device for crushing and cleaning medical waste plastic bottles according to claim 1, characterized in that: The drying device (4) comprises a second protective cover (401), an air guide block (402), an air outlet box (403), a hot air box (404), an air guide pipe (405), and a blower (406); the second protective cover (401) is fixedly connected to the upper end of the conveying frame (5); the air outlet box (403) is embedded and connected to the second protective cover (401); the lower end of the air outlet box (403) is fixedly connected to the air guide block (402); and the bottom of the air guide block (402) is provided with a blowing hole. An air outlet (407), the air outlet (407) being connected to an air outlet box (403), the upper end of the air outlet box (403) being fixedly connected to a hot air box (404), the interior of the hot air box (404) being fixedly connected to a heater (408), the top of the hot air box (404) being fixedly connected to an air guide duct (405), the other end of the air guide duct (405) being connected to a blower (406), and the blower (406) being fixedly connected to one side of the upper end of the air outlet box (403).

Citation Information

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