A device for the innoculation of post-mortem tissue
By dynamically adjusting the grinding disc gap and rotation speed, combined with oxygen concentration control and ash removal, the problem of low efficiency in the processing of pathological anatomical tissues has been solved, achieving efficient and harmless treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGCHUN UNIV OF CHINESE MEDICINE
- Filing Date
- 2026-06-08
- Publication Date
- 2026-07-28
AI Technical Summary
Existing harmless treatment equipment cannot dynamically adjust the gap of the grinding mechanism according to the working conditions when processing pathological anatomical tissues, resulting in low processing efficiency or damage to the grinding disc.
A device for harmless treatment of pathological anatomical tissues was designed. The device monitors the torque changes of the grinding motor through an adjustment unit, dynamically adjusts the grinding disc gap and speed, and regulates the oxygen concentration through an air intake mechanism to ensure complete combustion. At the same time, a moving unit is set up to adjust the distance between the collection pipe and the annular groove to avoid ash blockage.
It enables dynamic adjustment of the grinding disc gap and rotation speed according to the processing situation, ensuring the thorough decomposition and harmless treatment of pathological anatomical tissues, improving processing efficiency, and avoiding grinding disc damage and ash blockage.
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Figure CN122467669A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical waste treatment equipment technology, specifically a device for the harmless treatment of pathological anatomical tissues. Background Technology
[0002] Pathological anatomical tissues are classified as pathological solid medical waste. Due to their potential high biological hazards, their treatment typically requires high temperatures and efficient decomposition methods. Generally, they are decomposed at high temperatures through incineration equipment, which allows the organic matter in the pathological anatomical tissues to be completely decomposed and the pathogenic microorganisms to be killed.
[0003] Existing harmless treatment equipment typically crushes or grinds anatomical tissues before incineration to improve treatment efficiency when processing pathological medical waste. However, the grinding mechanism within the equipment usually lacks a dynamic gap compensation structure, making it impossible to adjust the grinding gap according to specific conditions. For example, when the feed rate or material hardness changes, the grinding disc gap cannot be adjusted in real time, easily leading to material being thrown out of the grinding disc before being fully ground, resulting in incomplete incineration. Alternatively, if the gap is too small, the material may coke and harden on the grinding disc surface, accelerating disc wear. Over long-term use, the disc may gradually wear down, leading to an increase in the grinding disc gap and affecting treatment efficiency. Summary of the Invention
[0004] The technical problem to be solved by the present invention is that the grinding gap cannot be dynamically adjusted according to the working conditions, which affects the processing efficiency. The present invention provides a device for harmless treatment of pathological anatomical tissues.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A device for harmless treatment of pathological anatomical tissues, the device includes a treatment box, a crushing mechanism and a treatment mechanism inside the treatment box, a collection mechanism on one side of the treatment box, and an air intake mechanism on the top of the treatment box. The crushing mechanism includes a lower grinding disc, an upper grinding disc, and crushing cutters. A material cylinder is provided on one side of the upper grinding disc, and an adjustment unit is provided on one side of the material cylinder. The crushing cutters are rotatably connected to the lower grinding disc, and a crushing motor is provided on one side of the crushing cutters. The lower grinding disc is provided with an annular groove; The lower grinding disc and the processing box are rotatably connected, the material cylinder and the processing box are slidably connected, and a grinding motor is provided on one side of the processing box. The lower grinding disc and the grinding motor are connected by a drive.
[0006] The operator opens the cover of the feed hopper above the material cylinder and places the pathological tissue to be processed into the cylinder. The processing mechanism uses high-temperature airflow for preliminary treatment, dehydrating the tissue and removing moisture from the cylinder, making it easier to crush. Then, the separating component of the processing mechanism is opened, allowing the dehydrated tissue to fall into the crushing section within the cylinder where the crushing blades are located. A crushing motor mounted on the processing box drives the crushing blades to rotate at high speed, thus crushing the tissue. The crushed tissue falls onto the lower grinding disc, where a grinding motor mounted on the processing box drives the lower grinding disc to rotate via gears, simultaneously grinding the lower grinding disc. Heating causes the lower grinding disc to engage with the upper grinding disc to grind and incinerate the pathological anatomical tissue. The material cylinder and processing chamber are slidably connected, allowing them to slide up and down and adjust the gap between the grinding discs. An adjustment unit monitors the grinding and incineration process and dynamically adjusts the gap and rotation speed of the grinding discs based on the processing status. Simultaneously, the air intake mechanism regulates the air intake to ensure sufficient oxygen in the processing chamber, preventing incomplete incineration and turning the pathological anatomical tissue into ash. This allows the organic matter and pathogenic microorganisms in the pathological anatomical tissue to be completely decomposed, achieving harmless treatment. As the grinding disc rotates, the ash is thrown into the annular groove under centrifugal force. The ash in the annular groove is sucked out by the collection mechanism, allowing the device to operate continuously.
[0007] Furthermore, the adjustment unit includes a sliding rod and a monitoring component. An electric cylinder is provided on one side of the sliding rod, and the monitoring component is electrically connected to the electric cylinder and the grinding motor respectively. The sliding rod is equipped with a sliding groove; A connecting rod is provided on one side of the material cylinder. The sliding groove and the connecting rod are slidably connected. The connecting rod and the processing box are slidably connected. A buffer spring is provided in the sliding groove.
[0008] An electric cylinder is installed on the processing box. The output end of the electric cylinder, the sliding rod, the connecting rod and the material cylinder are installed in sequence, so that the material cylinder is suspended in the processing box. The electric cylinder drives the material cylinder to move up and down in the processing box, thereby moving the upper grinding disc installed on the material cylinder. This adjusts the gap of the grinding disc. The torque change of the grinding motor is monitored by the monitoring component. The gap is inferred from the torque change to determine whether it is appropriate. This avoids the gap being too large, which would cause the material to be thrown directly out of the grinding disc, or the gap being too small, which would cause over-grinding and coking of the material on the grinding disc.
[0009] Furthermore, the monitoring component includes a resistance wire and a sliding block, which abut against each other. The resistance wire is connected to the electric cylinder and the grinding motor for electrical signals, respectively.
[0010] By setting a sliding block, both the sliding block and the resistance wire are electrically connected to the control system. The resistance of the sliding block varies depending on its position on the resistance wire. The resistance wire is connected to the electric cylinder and the grinding motor via the control system. When the torque of the grinding motor changes during operation, the sliding block slides according to the torque change, thereby changing the resistance value. This allows the control system to determine whether the grinding disc gap is appropriate. The control system then controls the operation of the electric cylinder and the grinding motor based on the change in resistance value, thereby controlling the grinding disc gap and rotation speed.
[0011] Furthermore, a rack is provided on one side of the sliding block, and a swing seat is provided on the other side of the grinding motor; The swing seat is equipped with gear teeth; The bottom of the processing box is equipped with a swing groove; The swing groove and the swing seat are slidably connected. The swing groove is equipped with a return spring, and the rack and gear teeth mesh.
[0012] The base of the grinding motor is fixed as a swing base, which can slide on an arc-shaped swing groove coaxial with the output end of the grinding motor. By setting a return spring, with its two ends fixed to the swing base and the swing groove respectively, when the grinding disc rotates under the drive of the grinding motor, if there is too much pathological anatomical tissue material to be ground, the load will increase, and the torque of the reaction force on the grinding motor will increase. This will cause the grinding motor to overcome the elastic force of the return spring and rotate axially along the output shaft of the motor. Through the meshing of the gear teeth and rack on the swing base, the rack slides on the processing box, thereby causing the rack to drive the sliding block to slide on the resistance wire, thus changing the resistance value and thus realizing the detection of the working status of the grinding disc.
[0013] Furthermore, the cross-section of the annular groove is trapezoidal.
[0014] By setting the cross-section of the annular groove to a trapezoidal shape, the ash automatically slides into the bottom of the groove under the action of gravity, making it easier to remove it through negative pressure adsorption.
[0015] Furthermore, the collection mechanism includes a collection pipe, a moving unit on the collection pipe, a scraper on one side of the moving unit, a cyclone separator on one side of the collection pipe, an activated carbon adsorption box on one side of the cyclone separator, and a negative pressure fan on one side of the activated carbon adsorption box. The cross-sectional shape of the scraper and the cross-sectional shape of the annular groove are the same; The scraper and the annular groove are slidably connected.
[0016] By setting up a collection pipe, one end of which is fixed by a moving unit mounted on the material cylinder, the dust suction port end of the collection pipe is suspended above the annular groove, and a certain gap is maintained between the collection pipe and the annular groove to prevent damage to the collection pipe when the lower grinding disc rotates. A scraper mounted on the moving unit has the same cross-sectional shape as the annular groove. When the lower grinding disc rotates, the scraper scrapes the ash on the annular groove and sucks it out through the collection pipe. The collection pipe is connected to the inlet of the cyclone separator, and the outlet of the cyclone separator is connected to the inlet pipe of the activated carbon adsorption box. The negative pressure fan is located at the outlet of the activated carbon adsorption box. When the negative pressure fan is started, negative pressure is generated in the collection pipe, thereby removing the ash in the annular groove. The distance between the collection pipe and the annular groove is adjusted by the moving unit according to the thickness of the ash accumulation in the annular groove to prevent ash from clogging the inlet of the collection pipe or the collection pipe from being too far from the annular groove, resulting in insufficient suction and affecting the ash removal effect.
[0017] Furthermore, the air intake mechanism includes a fan box, and an oxygen sensor is installed inside the processing box. The oxygen sensor and the fan box are electrically connected. The treatment box is equipped with a check valve, and the fan box and the check valve are connected by a pipeline.
[0018] Airflow is generated by a blower box and delivered into the treatment chamber through pipes and one-way valves. An oxygen sensor is installed inside the treatment chamber to detect the oxygen concentration. The oxygen sensor transmits the oxygen concentration signal to the control system, which controls the airflow from the blower box and, in turn, controls the airflow based on the oxygen concentration, ensuring that the pathological tissues inside the treatment chamber are fully incinerated.
[0019] Furthermore, the moving unit includes a slider, a wedge is provided on one side of the slider, and the slider and scraper are slidably connected; The material cylinder is equipped with a moving groove; The moving groove and the slider are slidably connected, and a moving block is provided on one side of the collection tube. The moving block and the wedge block abut against each other.
[0020] An arc-shaped moving groove coaxial with the annular groove is set on the material cylinder. The slider and the moving groove are slidably connected, and a pre-tightening force is provided by a pre-tightening spring. The rod on the slider and the scraper are slidably connected. The slider and the scraper are equipped with a pre-tightening spring so that the scraper always abuts against the annular groove under the action of the pre-tightening force. When there is too much ash in the annular groove, the reaction force on the scraper increases, causing it to drive the slider to overcome the pre-tightening force of the pre-tightening spring and slide along the moving groove. At the same time, the slider drives the wedge block installed on it to slide. The wedge block abuts against the moving block through the inclined surface, so that the wedge block pushes the moving block to move vertically. The moving block is used to fix the collection pipe, thereby driving the collection pipe to move vertically, thus controlling the distance between the collection pipe and the annular groove.
[0021] Furthermore, the processing mechanism includes a high-temperature fan, which is connected to the material cylinder pipe. An electromagnetic heating coil is installed on the processing box. An electric telescopic rod is installed on one side of the processing box. A baffle is installed on one side of the electric telescopic rod. A dehumidification device is installed outside the processing box, and the dehumidification device is connected to the material cylinder pipe.
[0022] The feeding cylinder is opened, and the pathological tissue is fed into it. The tissue is blocked by a baffle. The feeding cylinder is then closed, and a high-temperature fan is started to generate a high-temperature airflow to dehydrate the tissue. At the same time, a dehumidification device is turned on to extract the humid air from the feeding cylinder. After processing, the high-temperature fan and dehumidification device are turned off. An electric telescopic rod opens the baffle, allowing the tissue to fall into the crushing section for crushing. An external current is connected to an electromagnetic heating coil to heat the lower grinding disc, raising it to a temperature sufficient to incinerate the pathological tissue, thus incinerating it.
[0023] Furthermore, the air intake mechanism includes a fan box, and an oxygen sensor is installed inside the processing box. The oxygen sensor and the fan box are electrically connected. The treatment box is equipped with a check valve, and the fan box and the check valve are connected by a pipeline.
[0024] The oxygen concentration inside the treatment chamber is detected by an oxygen sensor, and the air volume generated by the fan box is controlled according to the oxygen concentration, so that the oxygen-laden airflow is delivered into the treatment chamber through a one-way valve.
[0025] Compared with the prior art, the beneficial effects of the present invention are: 1. The adjustment unit infers whether the gap is appropriate based on the torque change, avoiding an excessively large gap that would cause the material to be thrown directly out of the grinding disc, or an excessively small gap that would cause over-grinding and coking of the material on the grinding disc. It then monitors the grinding and incineration process and dynamically adjusts the gap and speed of the grinding disc according to the processing situation to avoid affecting the processing efficiency and effect due to an unsuitable grinding disc gap.
[0026] 2. By setting up a moving unit to adjust the distance between the collection pipe and the annular groove according to the thickness of the ash accumulation in the annular groove, the ash can be prevented from clogging the inlet of the collection pipe or the collection pipe being too far away from the annular groove, resulting in insufficient suction. This improves the ash removal effect and ensures that the device can work stably and continuously.
[0027] 3. The control system controls the air volume of the blower box according to the oxygen concentration in the treatment box, so that the oxygen concentration in the treatment box is always appropriate, ensuring that the pathological tissue in the treatment box can be fully burned, thereby improving the treatment effect. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3This is a schematic diagram of the bottom structure of the present invention; Figure 4 This is a schematic diagram of the monitoring component of the present invention; Figure 5 yes Figure 4 A magnified view of part A; Figure 6 This is a schematic diagram of the structure of the adjustment unit of the present invention; Figure 7 yes Figure 6 A magnified view of part B; Figure 8 This is a schematic diagram of the structure of the moving unit of the present invention.
[0029] In the diagram: 1. Processing box; 11. Swinging trough; 2. Crushing mechanism; 21. Lower grinding disc; 211. Annular trough; 22. Upper grinding disc; 23. Grinding motor; 24. Material cylinder; 241. Moving trough; 25. Adjusting unit; 251. Connecting rod; 252. Buffer spring; 253. Sliding rod; 2531. Sliding trough; 254. Electric cylinder; 255. Monitoring component; 2551. Resistance wire; 2552. Sliding block; 2553. Rack; 2554. Swing seat; 25541. Gear teeth; 2555. Compound... 26. Position spring; 27. Crushing blade; 28. Crushing motor; 3. Processing mechanism; 31. High-temperature fan; 32. Electromagnetic heating coil; 33. Electric telescopic rod; 34. Baffle; 35. Dehumidification device; 4. Collection mechanism; 41. Collection pipe; 42. Moving unit; 421. Slider; 422. Wedge; 423. Moving block; 43. Scraper; 44. Cyclone separator; 45. Activated carbon adsorption box; 46. Negative pressure fan; 5. Air intake mechanism; 51. Fan box; 52. One-way valve; 53. Oxygen sensor. Detailed Implementation
[0030] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Example: Figures 1-3 As shown, the present invention provides a technical solution: a harmless treatment device for pathological anatomical tissues. The treatment device includes a treatment box 1, a crushing mechanism 2 and a treatment mechanism 3 inside the treatment box 1, a collection mechanism 4 on one side of the treatment box 1, and an air intake mechanism 5 on the top of the treatment box 1. The crushing mechanism 2 includes a lower grinding disc 21, an upper grinding disc 22 and a crushing cutter 26. A material cylinder 24 is provided on one side of the upper grinding disc 22, and an adjustment unit 25 is provided on one side of the material cylinder 24. The crushing cutter 26 is rotatably connected to the lower grinding disc 21, and a crushing motor 27 is provided on one side of the crushing cutter 26. The lower grinding disc 21 is provided with an annular groove 211; The lower grinding disc 21 is rotatably connected to the processing box 1, the material cylinder 24 is slidably connected to the processing box 1, and a grinding motor 23 is provided on one side of the processing box 1. The lower grinding disc 21 and the grinding motor 23 are connected by transmission.
[0032] The operator opens the cover of the feed hopper above the material cylinder 24 and places the pathological tissue to be processed into the material cylinder 24. The processing mechanism 3 uses high-temperature airflow for preliminary treatment, dehydrating the pathological tissue and removing moisture from the material cylinder 24, making it easier to crush. Then, the separating component of the processing mechanism 3 is opened, allowing the dehydrated pathological tissue to fall into the crushing section where the crushing blades 26 are located within the material cylinder 24. The crushing motor 27, installed on the processing box 1, drives the crushing blades 26 to rotate at high speed, thus crushing the pathological tissue. The crushed pathological tissue falls onto the lower grinding disc 21. The grinding motor 23, installed on the processing box 1, drives the lower grinding disc 21 to rotate via gears, simultaneously crushing the tissue. The grinding disc 21 is heated, and the lower grinding disc 21 cooperates with the upper grinding disc 22 to grind and incinerate the pathological anatomical tissue. The material cylinder 24 is slidably connected to the treatment box 1, allowing it to slide up and down and adjust the gap between the grinding discs. The grinding and incineration process is monitored by the adjustment unit 25, and the gap and rotation speed of the grinding discs are dynamically adjusted according to the processing situation. At the same time, the air intake mechanism 5 adjusts the air intake to ensure that there is sufficient oxygen in the treatment box 1 to avoid incomplete incineration and turn the pathological anatomical tissue into ash. This allows the organic matter and pathogenic microorganisms in the pathological anatomical tissue to be completely decomposed, thereby achieving harmless treatment. As the grinding disc rotates, the ash is thrown into the annular groove 211 under the action of centrifugal force. The ash in the annular groove 211 is sucked out by the collection mechanism 4, allowing the device to work continuously.
[0033] like Figures 2-7 As shown, the adjustment unit 25 includes a sliding rod 253 and a monitoring component 255. An electric cylinder 254 is provided on one side of the sliding rod 253, and the monitoring component 255 is electrically connected to the electric cylinder 254 and the grinding motor 23 respectively. The sliding rod 253 is provided with a sliding groove 2531; A connecting rod 251 is provided on one side of the material cylinder 24. The sliding groove 2531 is slidably connected to the connecting rod 251. The connecting rod 251 is slidably connected to the processing box 1. A buffer spring 252 is provided in the sliding groove 2531.
[0034] The electric cylinder 254, which is installed on the processing box 1, is connected in sequence with the output end of the electric cylinder 254, the sliding rod 253, the connecting rod 251, and the material cylinder 24. This allows the material cylinder 24 to be suspended inside the processing box 1. The electric cylinder 254 drives the material cylinder 24 to move up and down inside the processing box 1, thereby moving the upper grinding disc 22 installed on the material cylinder 24 and adjusting the gap of the grinding disc. The monitoring component 255 monitors the torque change of the grinding motor 23 and infers whether the gap is appropriate based on the torque change. This avoids the gap being too large, which would cause the material to be thrown directly out of the grinding disc, or the gap being too small, which would cause over-grinding and coking of the material on the grinding disc.
[0035] like Figure 5 As shown, the monitoring component 255 includes a resistance wire 2551 and a sliding block 2552, which abut against each other. The resistance wire 2551 is electrically connected to the electric cylinder 254 and the grinding motor 23 respectively.
[0036] By setting a sliding block 2552, both the sliding block 2552 and the resistance wire 2551 are electrically connected to the control system. The resistance of the sliding block 2552 varies depending on its position on the resistance wire 2551. The resistance wire 2551 is electrically connected to the electric cylinder 254 and the grinding motor 23 through the control system. When the torque of the grinding motor 23 changes during operation, the sliding block 2552 slides according to the change in torque, thereby changing the resistance value. This allows the control system to determine whether the grinding disc gap is appropriate. The control system controls the operation of the electric cylinder 254 and the grinding motor 23 based on the change in resistance value, thereby controlling the grinding disc gap and rotation speed.
[0037] like Figure 5 As shown, a rack 2553 is provided on one side of the sliding block 2552, and a swing seat 2554 is provided on one side of the grinding motor 23; The swing seat 2554 is provided with gear teeth 25541; The bottom of the processing box 1 is provided with a swing groove 11; The swing groove 11 and the swing seat 2554 are slidably connected. The swing groove 11 is provided with a return spring 2555, a rack 2553 and a gear tooth 25541 meshing.
[0038] The base of the grinding motor 23 is fixed as a swing base 2554. The swing base 2554 can slide on the arc-shaped swing groove 11 coaxial with the output end of the grinding motor 23. By setting a return spring 2555, the two ends of the return spring 2555 are fixed to the swing base 2554 and the swing groove 11 respectively. When the grinding disc 21 rotates under the drive of the grinding motor 23, if there is too much pathological anatomical tissue material to be ground, the load will increase, and the torque of the reaction force on the grinding motor 23 will increase. This will make it overcome the elastic force of the return spring 2555 and rotate axially along the output shaft of the motor. Through the meshing of the gear teeth 25541 and the rack 2553 on the swing base 2554, the rack 2553 will slide on the processing box 1. This will cause the rack 2553 to drive the sliding block 2552 to slide on the resistance wire 2551, thereby changing the resistance value and thus realizing the detection of the working status of the grinding disc.
[0039] like Figure 2 As shown, the cross-section of the annular groove 211 is trapezoidal.
[0040] By setting the cross-section of the annular groove 211 to a trapezoidal shape, the ash automatically slides into the bottom of the groove under the action of gravity, making it easy to remove it by negative pressure adsorption.
[0041] like Figure 2 As shown, the collection mechanism 4 includes a collection pipe 41, a moving unit 42 on the collection pipe 41, a scraper 43 on one side of the moving unit 42, a cyclone separator 44 on one side of the collection pipe 41, an activated carbon adsorption box 45 on one side of the cyclone separator 44, and a negative pressure fan 46 on one side of the activated carbon adsorption box 45. The cross-sectional shape of scraper 43 is the same as that of annular groove 211; The scraper 43 and the annular groove 211 are slidably connected.
[0042] By setting up a collection pipe 41, one end of which is fixed by a moving unit 42 mounted on the material cylinder 24, the dust suction port end of the collection pipe 41 is suspended above the annular groove 211, and a certain gap is maintained between the collection pipe 41 and the annular groove 211 to prevent damage to the collection pipe 41 when the lower grinding disc 21 rotates. A scraper 43 mounted on the moving unit 42, with a cross-sectional shape matching that of the annular groove 211, scrapes off the ash from the annular groove 211 when the lower grinding disc 21 rotates, and the ash is then sucked out through the collection pipe 41. Pipe 41 is connected to the inlet of cyclone separator 44, and the outlet of cyclone separator 44 is connected to the inlet pipe of activated carbon adsorption box 45. Negative pressure fan 46 is located at the outlet of activated carbon adsorption box 45. When negative pressure fan 46 is started, negative pressure is generated in collection pipe 41, thereby removing ash in annular groove 211. The distance between collection pipe 41 and annular groove 211 is adjusted by moving unit 42 according to the ash accumulation thickness in annular groove 211 to avoid ash clogging the inlet of collection pipe 41 or collection pipe 41 being too far from annular groove 211, resulting in insufficient suction and affecting the ash removal effect.
[0043] like Figure 2 As shown, the air intake mechanism 5 includes a fan box 51, and an oxygen sensor 53 is provided in the processing box 1. The oxygen sensor 53 and the fan box 51 are electrically connected. The treatment box 1 is equipped with a one-way valve 52, and the fan box 51 is connected to the one-way valve 52 by a pipeline.
[0044] Airflow is generated by the blower box 51 and delivered into the processing box 1 through pipes and one-way valve 52. An oxygen sensor 53 is installed inside the processing box 1 to detect the oxygen concentration. The oxygen sensor 53 transmits the oxygen concentration signal to the control system, which controls the airflow of the blower box 51 and the airflow of the intake based on the oxygen concentration to ensure that the pathological tissues in the processing box 1 can be fully incinerated.
[0045] like Figure 8 As shown, the moving unit 42 includes a slider 421, a wedge 422 is provided on one side of the slider 421, and the slider 421 and the scraper 43 are slidably connected. The material cylinder 24 is provided with a moving groove 241; The moving groove 241 and the slider 421 are slidably connected, and a moving block 423 is provided on one side of the collecting tube 41. The moving block 423 and the wedge block 422 abut against each other.
[0046] An arc-shaped movable groove 241, coaxial with the annular groove 211, is provided on the material cylinder 24. The slider 421 and the movable groove 241 are slidably connected, and a pre-tightening force is provided by a pre-tightening spring. The rod on the slider 421 and the scraper 43 are slidably connected. The slider 421 and the scraper 43 are provided with a pre-tightening spring, so that the scraper 43 always abuts against the annular groove 211 under the action of the pre-tightening force. When there is too much ash in the annular groove 211, the reaction force on the scraper 43 increases, causing it to drive the slider 421 to slide along the movable groove 241 against the pre-tightening force of the pre-tightening spring. At the same time, the slider 421 drives the wedge block 422 installed on it to slide. The inclined surface of the wedge block 422 abuts against the movable block 423, so that the wedge block 422 pushes the movable block 423 to move vertically. The movable block 423 is used to fix the collection pipe 41, thereby driving the collection pipe 41 to move vertically, and thus controlling the distance between the collection pipe 41 and the annular groove 211.
[0047] like Figure 2 As shown, the processing mechanism 3 includes a high-temperature fan 31, which is connected to the material cylinder 24 by a pipe. An electromagnetic heating coil 32 is provided on the processing box 1. An electric telescopic rod 33 is provided on one side of the processing box 1. A baffle 34 is provided on one side of the electric telescopic rod 33. A dehumidification device 35 is provided outside the processing box 1, which is connected to the material cylinder 24 by a pipe.
[0048] Open the feed cylinder 24 and put the pathological dissection tissue into the feed cylinder 24. The pathological dissection tissue is blocked by the baffle 34. Close the feed cylinder 24 and start the high temperature fan 31 to generate a high temperature airflow to dehydrate it. At the same time, turn on the dehumidification device 35 to extract the humid air in the feed cylinder 24. After the treatment is completed, turn off the high temperature fan 31 and the dehumidification device 35. The electric telescopic rod 33 opens the baffle 34 to let it fall into the crushing section for crushing. The lower grinding disc 21 is heated by the external current of the electromagnetic heating coil 32 so that the lower grinding disc 21 reaches the temperature that can incinerate the pathological dissection tissue, thereby incinerating the pathological dissection tissue.
[0049] like Figure 2 As shown, the air intake mechanism 5 includes a fan box 51, and an oxygen sensor 53 is provided in the processing box 1. The oxygen sensor 53 and the fan box 51 are electrically connected. The treatment box 1 is equipped with a one-way valve 52, and the fan box 51 is connected to the one-way valve 52 by a pipeline.
[0050] The oxygen concentration in the treatment chamber 1 is detected by the oxygen sensor 53, and the air volume generated by the fan box 51 is controlled according to the oxygen concentration, so that the airflow carrying oxygen is delivered into the treatment chamber 1 through the one-way valve 52.
[0051] Working principle of the invention: Open the feed cylinder 24 and feed the pathological tissue into it. Start the high-temperature fan 31 to generate a high-temperature airflow for dehydration. Simultaneously, turn on the dehumidifier 35 to extract the humid air from the feed cylinder 24. After dehydration, open the baffle 34. The crushing motor 27 drives the crushing blades 26 to rotate at high speed for crushing. The electromagnetic heating coil 32 heats the lower grinding disc 21 to a temperature sufficient to incinerate the pathological tissue. The grinding motor 23 drives the lower grinding disc 21 to rotate, grinding and incinerating the pathological tissue. When there is too much pathological tissue to be ground, causing an increased load, the swing seat 2554 swings against the elastic force of the return spring 2555, causing the sliding block 2552 to slide on the resistance wire 2551, thereby changing the resistance value and thus detecting the working status of the grinding disc. The control system controls the operation of the electric cylinder 254 and the grinding motor 23 based on the change in resistance value. By controlling the extension and retraction of the electric cylinder 254 and the rotation speed of the grinding motor 23, the gap and rotation speed of the grinding disc are controlled. The pathological anatomical tissue, which has been incinerated into ash, falls into the annular groove 211 under the action of centrifugal force. The negative pressure fan 46 is started, so that the ash in the annular groove 211 is sucked in through the collection pipe 41. The ash in the airflow is separated by the cyclone separator 44 and the activated carbon adsorption box 45 to avoid affecting the treatment environment. At the same time, the scraper 43, based on the reaction force of pushing the ash in the annular groove 211, causes the wedge 422 to drive the collection pipe 41 to move vertically according to the magnitude of the reaction force, thereby controlling the distance between the collection pipe 41 and the annular groove 211, so as to avoid the suction of the collection pipe 41 being too weak or blocked.
[0052] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A device for harmless treatment of pathological anatomical tissues, characterized in that: The processing device includes a processing box (1), which is equipped with a crushing mechanism (2) and a processing mechanism (3). A collection mechanism (4) is provided on one side of the processing box (1), and an air intake mechanism (5) is provided on the top of the processing box (1). The crushing mechanism (2) includes a lower grinding disc (21), an upper grinding disc (22) and a crushing blade (26). A material cylinder (24) is provided on one side of the upper grinding disc (22), and an adjustment unit (25) is provided on one side of the material cylinder (24). The crushing blade (26) is rotatably connected to the lower grinding disc (21), and a crushing motor (27) is provided on one side of the crushing blade (26). The lower grinding disc (21) is provided with an annular groove (211). The lower grinding disc (21) and the processing box (1) are rotatably connected, the material cylinder (24) and the processing box (1) are slidably connected, a grinding motor (23) is provided on one side of the processing box (1), and the lower grinding disc (21) and the grinding motor (23) are connected by transmission.
2. The device for harmless treatment of pathological anatomical tissue according to claim 1, characterized in that: The adjustment unit (25) includes a sliding rod (253) and a monitoring component (255). An electric cylinder (254) is provided on one side of the sliding rod (253). The monitoring component (255) is electrically connected to the electric cylinder (254) and the grinding motor (23) respectively. The sliding rod (253) is provided with a sliding groove (2531); A connecting rod (251) is provided on one side of the material cylinder (24). The sliding groove (2531) and the connecting rod (251) are slidably connected. The connecting rod (251) and the processing box (1) are slidably connected. A buffer spring (252) is provided in the sliding groove (2531).
3. The device for harmless treatment of pathological anatomical tissues according to claim 2, characterized in that: The monitoring component (255) includes a resistance wire (2551) and a sliding block (2552), the resistance wire (2551) and the sliding block (2552) abutting each other, and the resistance wire (2551) is electrically connected to the electric cylinder (254) and the grinding motor (23) respectively.
4. The device for harmless treatment of pathological anatomical tissues according to claim 3, characterized in that: The sliding block (2552) is provided with a rack (2553) on one side, and the grinding motor (23) is provided with a swing seat (2554) on one side. The swing seat (2554) is provided with gear teeth (25541); The bottom of the processing box (1) is provided with a swing groove (11); The swing groove (11) and the swing seat (2554) are slidably connected. A return spring (2555) is provided in the swing groove (11). The rack (2553) and the gear teeth (25541) mesh.
5. The device for harmless treatment of pathological anatomical tissues according to claim 1, characterized in that: The cross-section of the annular groove (211) is trapezoidal.
6. The device for harmless treatment of pathological anatomical tissues according to claim 1, characterized in that: The collection mechanism (4) includes a collection pipe (41), a moving unit (42) is provided on the collection pipe (41), a scraper (43) is provided on one side of the moving unit (42), a cyclone separator (44) is provided on one side of the collection pipe (41), an activated carbon adsorption box (45) is provided on one side of the cyclone separator (44), and a negative pressure fan (46) is provided on one side of the activated carbon adsorption box (45). The cross-sectional shape of the scraper (43) is the same as that of the annular groove (211); The scraper (43) and the annular groove (211) are slidably connected.
7. The device for harmless treatment of pathological anatomical tissues according to claim 6, characterized in that: The moving unit (42) includes a slider (421), a wedge (422) is provided on one side of the slider (421), and the slider (421) and the scraper (43) are slidably connected; The material cylinder (24) is provided with a moving groove (241); The movable groove (241) and the slider (421) are slidably connected, and a movable block (423) is provided on one side of the collecting tube (41), and the movable block (423) and the wedge (422) abut against each other.
8. The device for harmless treatment of pathological anatomical tissues according to claim 1, characterized in that: The processing mechanism (3) includes a high-temperature fan (31), which is connected to the material cylinder (24) by a pipe. An electromagnetic heating coil (32) is provided on the processing box (1). An electric telescopic rod (33) is provided on one side of the processing box (1). A baffle (34) is provided on one side of the electric telescopic rod (33). A dehumidification device (35) is provided outside the processing box (1), which is connected to the material cylinder (24) by a pipe.
9. The device for harmless treatment of pathological anatomical tissue according to claim 1, characterized in that: The air intake mechanism (5) includes a fan box (51), and an oxygen sensor (53) is provided inside the processing box (1). The oxygen sensor (53) and the fan box (51) are electrically connected. The processing box (1) is equipped with a one-way valve (52), and the fan box (51) and the one-way valve (52) are connected by a pipeline.