A hazardous waste collecting and vacuum packaging device

Abstract

The present application relates to a kind of hazardous waste collection and vacuum packaging device.The present application includes pressure vessel and rack, pressure vessel is arranged on rack, feeding bin is arranged above pressure vessel, shredder is arranged in pressure vessel, below feeding bin, processing bin is arranged below shredder, processing bin extends outside pressure vessel at both ends respectively, processing bin one end connects cylinder assembly, and the other end outside is provided with thermoplastic sealing device, pressure vessel is provided with pressure vessel vacuum port, and pressure vessel vacuum port is connected with vacuum pump by vacuum pipeline.The whole collection process of the present application is carried out in sealing process, with the advantages of environmental protection, high collection efficiency, reliable operation and good sealing effect.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of biological hazardous waste treatment, and particularly relates to a hazardous waste garbage collection and vacuum packaging device, which is mainly used for processing animal carcasses after biological experiments in biological laboratories. BACKGROUND

[0002] Biochemical hazardous waste is a kind of special pollutants, and although the total amount is not large compared with various solid wastes, the waste is one of the sources of harmful bacteria and virus transmission and one of the pollution sources of various infectious diseases and pest infestations.

[0003] The biochemical hazardous waste treatment equipment is mainly used for processing animal carcasses after biological experiments in biological laboratories, and mainly processes biological carcasses and biological diseased bodies. The biochemical hazardous waste treatment equipment generally performs crushing, high-temperature and high-pressure sterilization treatment on the biological carcasses. After the biochemical hazardous waste is incinerated, not only the bacteria are killed, and most of the organic matters are converted into inorganic matters, but also the volume of the biochemical hazardous waste is reduced by 85%-95%, so that the cost of final landfill is greatly reduced, and the harmless and reduction disposal of medical waste is truly achieved.

[0004] In the existing biochemical hazardous waste treatment equipment, the collection of hazardous waste garbage adopts direct discharge of the hazardous waste garbage, manual collection, and direct exposure of the hazardous waste garbage to the external environment, which not only pollutes the environment, but also harms the collection personnel. SUMMARY

[0005] To solve the above technical problems in the background art, the present application provides a hazardous waste garbage collection and vacuum packaging device, and the whole collection process is performed in a sealed process, and the device has the advantages of environmental protection, high collection efficiency, reliable operation, and good sealing effect.

[0006] The technical solution of the present application is that the hazardous waste garbage collection and vacuum packaging device comprises a pressure container and a rack, the pressure container is arranged on the rack, an inlet bin is arranged above the pressure container, a shredder is arranged below the inlet bin in the pressure container, a treatment bin is arranged below the shredder, the treatment bin extends out of the pressure container at both ends, a gas cylinder assembly is connected to one end of the treatment bin, a thermoplastic sealing device is arranged on the outer side of the other end of the treatment bin, a pressure container vacuum port is arranged on the pressure container, and the pressure container vacuum port is connected with a vacuum pump through a vacuum pipeline.

[0007] Further, the pressure container comprises an upper sealing cylinder, an upper sealing cover, a feeding cylinder, a lower pressure cylinder, a treatment bin head, a lower elliptical head, a maintenance cover plate, a maintenance cylinder, a fixed support, a second combined seal, a first O-shaped seal ring, a first inflatable seal ring, a second O-shaped seal ring, a third O-shaped seal ring, a fourth O-shaped seal ring, a second inflatable seal ring and a fifth O-shaped seal ring, the first O-shaped seal ring is installed in the annular groove on the top surface of the upper sealing cylinder, the upper sealing cover is fixedly installed on the top flange of the upper sealing cylinder, the second combined seal is installed in the mounting hole on the upper sealing cover, the first inflatable seal ring is installed in the annular groove on the top surface of the feeding cylinder, the bottom of the upper sealing cylinder is fixedly installed on the top flange of the feeding cylinder through the flange, the second O-shaped seal ring is installed in the annular groove on the top surface of the lower pressure cylinder, the bottom flange of the feeding cylinder is fixedly installed on the top flange of the lower pressure cylinder, the fixed support is fixedly installed on the inner wall of the lower pressure cylinder, the shredder is fixedly installed on the fixed support, the maintenance cylinder is fixed at the right opening of the lower pressure cylinder, the fifth O-shaped seal ring is installed in the annular groove on the right side surface of the maintenance cylinder, the maintenance cover plate is fixed on the right flange of the maintenance cylinder, the treatment bin is fixed in the radial mounting hole of the lower pressure cylinder, the third O-shaped seal ring is installed in the annular groove on the left side surface of the treatment bin, the treatment bin head is fixed on the left flange of the treatment bin, the fourth O-shaped seal ring is installed in the annular groove on the bottom surface of the lower pressure cylinder, the lower elliptical head is fixed on the bottom flange of the lower pressure cylinder, the second inflatable seal ring is installed in the annular groove on the right side surface of the treatment bin, and the side door assembly is arranged outside the right flange of the treatment bin.

[0008] Further, the side door assembly comprises a side door outer baffle, a side door connecting sleeve, a side sealing door, a side sealing door connecting plate and a rodless cylinder, the side door outer baffle is arranged on the right flange of the treatment bin, the side door connecting sleeve is arranged outside the side door outer baffle, the side sealing door is arranged between the inner side of the side door outer baffle and the right flange of the treatment bin, the side sealing door connecting plate is arranged above the side sealing door, the rodless cylinder is arranged above the middle part of the side sealing door connecting plate, the side sealing door connecting plate is provided with slide rails at both ends for sliding the side sealing door connecting plate up and down, and the rodless cylinder and the slide rails are arranged on the rack of the side of the pressure container.

[0009] Further, the pressure container further comprises a mounting cylinder, a blowdown valve, a first limiting block, a second limiting block and a first combined seal, the mounting cylinder is fixedly installed on the lower pressure cylinder, the first combined seal is installed in the mounting cylinder, the blowdown valve is installed in the center hole of the lower oval head, the second limiting block is fixed on the left side of the top surface of the feed cylinder and the bottom flange of the upper sealing cylinder is located in the clamping groove on the second limiting block, the first limiting block is fixed on the bottom surface of the bottom flange of the upper sealing cylinder and the top end flange of the feed cylinder is located in the clamping groove on the first limiting block, the side sealing door is installed in the clamping groove between the side door outer baffle and the right flange of the treatment bin, a trapezoidal lead screw is installed in the center hole of the second combined seal, and a shredder input shaft is installed in the center hole of the first combined seal.

[0010] Further, the cylinder assembly comprises a compression cylinder, the compression cylinder is provided with a cylinder rod at the end, the compression cylinder is connected with the treatment bin head, the cylinder rod extends into the treatment bin through the treatment bin head, and the end of the cylinder rod extending into the treatment bin is provided with a compression push plate.

[0011] Further, a support wheel frame is arranged outside the compression push plate, and a support wheel is arranged on the support wheel frame.

[0012] Further, a silica gel plate and a pressing plate are arranged inside the compression push plate.

[0013] Further, the heat sealing device comprises a heat sealing frame body, upper rodless air cylinders are symmetrically arranged on the left and right upper sides of the heat sealing frame body, lower rodless air cylinders are symmetrically arranged on the left and right lower sides of the heat sealing frame body, an upper air cylinder sliding block that can slide along the upper rodless air cylinder is arranged on the upper rodless air cylinder, a lower air cylinder sliding block that can slide along the lower rodless air cylinder is arranged on the lower rodless air cylinder, a heating rubber strip is arranged below the upper air cylinder sliding block, and a supporting rubber strip is arranged above the lower air cylinder sliding block.

[0014] Further, a foot wheel is arranged below the heat sealing frame body, and a heat sealing controller that can control the upper rodless air cylinder and the lower rodless air cylinder to move simultaneously is arranged on the heat sealing frame body.

[0015] Further, the heat sealing frame body is a right-angled triangular support, and the upper rodless air cylinder and the lower rodless air cylinder are arranged on the two sides of the inclined surface of the right-angled triangular support.

[0016] The hazardous waste collecting and vacuum packaging device provided by the application has the advantages of environmental protection, high collection efficiency, reliable operation, and good sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The figure is a structural schematic diagram of the application;

[0018] Figure 2 A schematic view of the pressure vessel structure of the present application;

[0019] Figure 3 A bottom view of the pressure vessel of the present application;

[0020] Figure 4 A side view of the pressure vessel of the present application;

[0021] Figure 5 An A-A sectional view of the pressure vessel of the present application;

[0022] Figure 6 A schematic view of the installation of the shredder in the pressure vessel of the present application.

[0023] Figure 7 A schematic view of the structure of the side door assembly of the present application;

[0024] Figure 8 A schematic view of the structure of the cylinder assembly of the present application;

[0025] Figure 9 A schematic view of the structure of the heat sealing device of the present application;

[0026] Figure 10 A side view of the heat sealing device of the present application.

[0027] The reference signs are explained as follows:

[0028] 1, frame; 2, cylinder assembly; 3, heat sealing device; 4, vacuum pump; 6, shredder; 7, side door assembly; 8, pressure vessel;

[0029] 201, compression cylinder; 202, compression push plate; 203, push plate piece; 204, support wheel frame; 205, silica gel plate; 206, support wheel; 207, cylinder rod;

[0030] 301, heat sealing controller; 302, heat sealing frame body; 303, upper rodless cylinder; 304, upper cylinder slider; 305, heating rubber strip; 306, support rubber strip; 307, lower cylinder slider; 308, lower rodless cylinder; 309, caster;

[0031] 701, rodless cylinder; 702, side sealing door connecting plate; 703, side sealing door; 704, slide rail; 705, side door connecting sleeve; 706, side door outer baffle.

[0032] 801, upper sealing cylinder; 802, upper sealing cover; 803, feeding cylinder; 804, lower pressure cylinder; 805, mounting cylinder; 806, treatment bin; 807, treatment bin head; 808, blowdown valve; 809, lower oval head; 810, feeding hopper; 811, fixed support; 812, maintenance cover plate; 813, maintenance cylinder; 814, first limiting clamping block; 815, second limiting clamping block; 816, first combined seal; 817, second combined seal; 818, first O-shaped sealing ring; 819, first inflatable sealing ring; 820, second O-shaped sealing ring; 821, third O-shaped sealing ring; 822, fourth O-shaped sealing ring; 823, second inflatable sealing ring; 824, fifth O-shaped sealing ring. DETAILED DESCRIPTION

[0033] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0034] Referring to Figure 1 , the structure of the hazardous waste collection and vacuum packaging device specific embodiment of the application includes a pressure vessel 8 and a rack 1, the pressure vessel 8 is arranged on the rack 1, a feeding bin is arranged above the pressure vessel 8, a shredder 6 is arranged in the pressure vessel 8 below the feeding bin, a treatment bin 806 is arranged below the shredder 6, the treatment bin 806 extends outside the pressure vessel 8 at both ends, one end of the treatment bin 806 is connected to a gas cylinder assembly 2, and the other end is provided with a thermoplastic sealing device 3 outside, a pressure vessel vacuum port is arranged on the pressure vessel 8, and the pressure vessel vacuum port is connected with a vacuum pump 4 through a vacuum pipeline.

[0035] Referring to Figure 2 , 3, 4, 5, the structure of the pressure vessel 8 of the embodiment of the application comprises an upper sealing cylinder 801, an upper sealing cover 802, a feeding cylinder 803, a lower pressure cylinder 804, a treatment bin 806, a treatment bin head 807, a lower oval head 809, a side door outer baffle 706, a maintenance cover plate 812, a maintenance cylinder 813, a second combined seal 817, a first O-shaped seal ring 818, a first inflatable seal ring 819, a second O-shaped seal ring 820, a third O-shaped seal ring 821, a fourth O-shaped seal ring 822, a second inflatable seal ring 823, and a fifth O-shaped seal ring 824. The first O-shaped seal ring 818 is installed in the annular groove on the top surface of the upper sealing cylinder 801. The upper sealing cover 802 is fixedly installed on the top flange of the upper sealing cylinder 801. The second combined seal 817 is installed in the mounting hole on the upper sealing cover 802. The first inflatable seal ring 819 is installed in the annular groove on the top surface of the feeding cylinder 803. The bottom of the upper sealing cylinder 801 is fixedly installed on the top flange of the feeding cylinder 803 through a flange. The second O-shaped seal ring 820 is installed in the annular groove on the top surface of the lower pressure cylinder 804. The bottom flange of the feeding cylinder 803 is fixedly installed on the top flange of the lower pressure cylinder 804. The maintenance cylinder 813 is fixed at the right opening of the lower pressure cylinder 804. The fifth O-shaped seal ring 824 is installed in the annular groove on the right side surface of the maintenance cylinder 813. The maintenance cover plate 812 is fixed on the right flange of the maintenance cylinder 813. The treatment bin 806 is fixed in the radial mounting hole of the lower pressure cylinder 804. The third O-shaped seal ring 821 is installed in the annular groove on the left side surface of the treatment bin 806. The treatment bin head 807 is fixed on the left flange of the treatment bin 806. The fourth O-shaped seal ring 822 is installed in the annular groove on the bottom surface of the lower pressure cylinder 806. The lower oval head 809 is fixed on the bottom flange of the lower pressure cylinder 804. The second inflatable seal ring 823 is installed in the annular groove on the right side surface of the treatment bin 806. The side door outer baffle 706 is fixed on the right flange of the treatment bin 806.

[0036] The structure of the specific embodiment of the pressure container 8 of the application further comprises a mounting cylinder 805, a blowdown valve 808, a side door 703, a first limiting block 814, a second limiting block 815 and a first combined seal 816, the mounting cylinder 805 is fixedly installed on the lower pressure cylinder 804, the first combined seal 816 is installed in the mounting cylinder 805, the blowdown valve 808 is installed in the central hole of the lower oval head 809, the second limiting block 815 is fixed on the left side of the top surface of the feed cylinder 803 and the bottom flange of the upper sealing cylinder 801 is located in the clamping groove on the second limiting block 815, the first limiting block 814 is fixed on the bottom surface of the bottom flange of the upper sealing cylinder 801 and the top end flange of the feed cylinder 803 is located in the clamping groove on the first limiting block 814, the side door 703 is installed in the clamping groove between the side door outer baffle 706 and the right flange of the treatment bin 806, a trapezoidal lead screw is installed in the central hole of the second combined seal 817, a shredder input shaft is installed in the central hole of the first combined seal 816, and a feed inlet is formed on the top surface of the treatment bin 806 and located in the lower pressure cylinder 804, and a drain hole is formed on the bottom surface of the treatment bin 806 and located in the lower pressure cylinder 804.

[0037] The pressure container 8 of the application realizes the sealing between the shredder input shaft and the mounting hole of the lower pressure cylinder 804 through the first combined seal 816, and simultaneously satisfies the positive pressure and negative pressure sealing; realizes the sealing between the trapezoidal lead screw in the lower pressure unit and the mounting hole of the upper sealing cover 802 through the second combined seal 817, and simultaneously satisfies the positive pressure and negative pressure sealing; realizes the sealing between the upper sealing cylinder 801 and the feed cylinder 803 at the feed inlet through the first inflatable seal ring 819, the upper sealing cylinder 801 and the feed cylinder 803 are buckled together through the first limiting block 814 and the second limiting block 815, the upper sealing cylinder 801 is installed on the sliding block, when it is needed to be opened, the first inflatable seal ring 819 is deflated and the upper sealing cylinder 801 is moved left under the driving of the air cylinder, so that the opening operation can be realized; the side door 703 is installed at the discharge outlet, the second inflatable seal ring 823 is installed between the side door 703 and the right flange of the treatment bin 806, when it is needed to be opened, the second inflatable seal ring 823 is deflated and the side door 703 is moved upward under the driving of the rodless air cylinder 701, so that the opening operation can be realized; the maintenance cylinder 813 is arranged on the right side of the lower pressure cylinder 804, the maintenance cover plate 812 is installed on the maintenance cylinder 813, which is convenient for the maintenance and maintenance operation of the shredder gear; the compression unit is arranged on the left side of the lower pressure cylinder 804, the compression unit is installed on the treatment bin head 807, and the compression plate is installed in the treatment bin 806, so that the compression operation can be realized; the treated waste and waste materials are discharged after the side door outer baffle 706 is opened, and the lower oval head 809 is arranged at the bottom of the pressure container, which is convenient for the cleaning and maintenance operation of the pressure container.

[0038] Referring to Figure 6In the installation schematic diagram of the shredder 6 of the present application, the pressure container feed cylinder 803 is fixedly installed on the top surface of the lower pressure cylinder 804, the second O-shaped sealing ring 820 is installed in the annular groove on the top surface of the lower pressure cylinder 804, the fixed support 811 is fixedly installed on the inner wall of the lower pressure cylinder 804, the shredder 6 is fixedly installed on the fixed support 811, the annular groove is formed on the right flange of the lower pressure cylinder 804, the fifth O-shaped sealing ring 824 is installed in the annular groove on the right side surface of the maintenance cylinder 813 on the right flange of the maintenance cylinder 813, and the maintenance cover plate 812 is fixed on the right flange of the maintenance cylinder 813.

[0039] The shredder 6 is sealed in the feed cylinder 803 and the lower pressure cylinder 804, the second O-shaped sealing ring 820 is installed between the feed cylinder 803 and the lower pressure cylinder 804, the fixed support 709 is installed in the lower pressure cylinder 804 for fixedly installing the shredder 6, the shredder 6 enters the lower pressure cylinder 804 from the right side maintenance window of the lower pressure cylinder 804 and is fixed on the fixed support 811, the feed hopper 810 is fixedly installed on the top surface of the shredder 6 at the feed port of the feed cylinder 803 for guiding operation when feeding, the outer cylindrical surface at the top end of the feed hopper 810 is in contact with the inner wall of the feed cylinder 803, the feed cylinder 803 is designed to facilitate disassembly and maintenance of the feed hopper 810, and the maintenance cover plate 812 is installed at the right side maintenance window of the lower pressure cylinder 804, so that maintenance operation on the transmission gear of the shredder 6 can be realized, and the service life is improved.

[0040] Referring to Figure 7 The structure of the specific embodiment of the side door assembly 7 of the present application comprises a side door outer baffle 706, a side door connecting sleeve 705, a side sealing door 703, a side sealing door connecting plate 702 and a rodless cylinder 701, the side door outer baffle 706 is arranged on the right flange of the processing bin 806, the side door connecting sleeve 705 is arranged on the outer side of the side door outer baffle 706, the side sealing door 703 is arranged between the inner side of the side door outer baffle 706 and the right flange of the processing bin 806, the side sealing door connecting plate 702 is arranged above the side sealing door 703, the rodless cylinder 701 is arranged above the middle part of the side sealing door connecting plate 702, and the slide rails 704, which can slide the side sealing door connecting plate 702 up and down, are arranged at the two ends of the side sealing door connecting plate 702, and the rodless cylinder 701 and the slide rails 704 are arranged on the rack 1 on the side of the pressure container 8.

[0041] The side sealing door 703 is opened and closed by controlling the rodless cylinder 701 to drive the side sealing door connecting plate 702 to slide up and down on the slide rails 704.

[0042] Referring to Figure 8The structure of the cylinder assembly 2 of the present invention includes a compression cylinder 201, a cylinder rod 207 at the end of the compression cylinder, the compression cylinder 201 being connected to the processing chamber head 807, the cylinder rod 207 passing through the processing chamber head and extending into the processing chamber 806, a compression push plate 202 at the end of the cylinder rod 207 extending into the processing chamber, a support wheel frame 204 on the outside of the compression push plate 202, a support wheel 206 on the support wheel frame 204, and a silicone plate 205 and a pressure plate 203 on the inside of the compression push plate 202.

[0043] By controlling the compression cylinder 201, the cylinder rod 207 is driven, which pushes the compression push plate 202 to realize the compression and ejection of the processed hazardous waste in the processing chamber 806.

[0044] See Figure 9 , 10 The structure of the heat sealing device 3 of the present invention includes a heat sealing frame body. Upper rodless cylinders 303 are symmetrically arranged on the upper parts of the left and right sides of the heat sealing frame body 302. Lower rodless cylinders 308 are symmetrically arranged on the lower parts of the left and right sides of the heat sealing frame body 302. An upper cylinder slider 304 that can slide along the upper rodless cylinder 303 is provided on the upper rodless cylinder 303. A lower cylinder slider 307 that can slide along the lower rodless cylinder 308 is provided on the lower cylinder slider 308. The upper cylinder slider 304... A heating strip 305 is provided on the upper part, a supporting strip 306 is provided above the lower cylinder slider 307, and casters 309 are provided below the heat sealing frame 302. A heat sealing controller 301 is provided on the heat sealing frame 302, which can control the simultaneous movement of the upper rodless cylinder 303 and the lower rodless cylinder 308. In a preferred embodiment of the present invention, the heat sealing frame 302 is a right-angled triangular support, and the upper rodless cylinder 303 and the lower rodless cylinder 308 are both provided on both sides of the inclined surface of the right-angled triangular support.

[0045] The heat sealing controller 301 controls the upper cylinder slider 304 and lower cylinder slider 307 on the upper rodless cylinder 303 and lower rodless cylinder 308 to slide towards each other, thereby realizing the closing and opening of the heating strip 305 and the supporting strip 306, thus realizing the heat sealing of the packaging bag.

[0046] In operation, the hazardous waste is fed from the feed bin, and after the upper cover door is closed, the inflatable sealing ring embedded in the flange is inflated. The shredder 6 shreds and destroys the shape of the hazardous waste, and the waste enters the treatment bin 806. The pressure vessel 8 is vacuumed by the vacuum pump 4 to -80kPa ~ -95kPa, and then hot steam is injected. The pressure vessel is heated to 135 degrees and 220kPa and maintained for 10-40 minutes. The steam is discharged, the pressure vessel is returned to normal pressure, the treated wastewater is discharged, and the compression cylinder 201 pushes the compression push plate 202 through the cylinder rod 207 to push the waste in the treatment bin 806 to the side sealing door 703. The pressure is formed between the compression push plate 202 and the side sealing door 703, and the volume of the waste is compressed.

[0047] The cylinder rod 207 is retracted, the storage bag is sleeved on the side door connecting sleeve 705, the storage bag is placed between the heating adhesive tape 305 and the supporting adhesive tape 306 of the heat sealing device 3, the compressed air of the second inflatable sealing ring 823 is discharged, the rodless cylinder 701 opens the side sealing door 703 through the side sealing door connecting plate 702, and the compression cylinder 201 pushes the waste into the storage bag through the cylinder rod 207. The vacuum pump 4 pumps the air in the pressure vessel 8, and at the same time, the air in the storage bag is pumped away.

[0048] The heat sealing controller 301 drives the upper rodless cylinder 303 and the lower rodless cylinder 308, so that the upper cylinder slider 304 and the lower cylinder slider 307 drive the heating adhesive tape 305 and the supporting adhesive tape 306 to move towards the middle at the same time, and the storage bag is clamped in the middle. The storage bag is heat sealed together by heating. The collection and vacuum packaging of the hazardous waste are completed.

[0049] The content of the present application and the technical content not specifically described in the above embodiment are the same as the prior art.

[0050] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hazardous waste collection and vacuum packaging apparatus, characterized by: The dangerous waste collection and vacuum packaging device comprises a pressure container and a rack, the pressure container is arranged on the rack, a feeding bin is arranged above the pressure container, a shredder is arranged below the feeding bin in the pressure container, a treatment bin is arranged below the shredder, the treatment bin extends out of the pressure container at both ends, one end of the treatment bin is connected with a gas cylinder assembly, and the other end is provided with a hot plastic sealing device outside, a pressure container vacuum port is arranged on the pressure container, the pressure container vacuum port is connected with a vacuum pump through a vacuum pipeline, and the pressure container comprises an upper sealing cylinder, an upper sealing cover, a feeding cylinder, a lower pressure cylinder, a treatment bin head, a lower elliptical head, a maintenance cover plate, a maintenance cylinder, a fixing support, a second combined seal, a first O-shaped sealing ring, a first inflatable sealing ring, a second O-shaped sealing ring, a third O-shaped sealing ring, a fourth O-shaped sealing ring, a second inflatable sealing ring and a fifth O-shaped sealing ring, the first O-shaped sealing ring is arranged in an annular groove on the top surface of the upper sealing cylinder, the upper sealing cover is fixedly arranged on the upper end flange of the upper sealing cylinder, the second combined seal is arranged in a mounting hole on the upper sealing cover, the first inflatable sealing ring is arranged in an annular groove on the top surface of the feeding cylinder, the bottom of the upper sealing cylinder is fixedly arranged on the top end flange of the feeding cylinder through a flange, the second O-shaped sealing ring is arranged in an annular groove on the top surface of the lower pressure cylinder, the bottom flange of the feeding cylinder is fixedly arranged on the top end flange of the lower pressure cylinder, the fixing support is fixedly arranged on the inner wall of the lower pressure cylinder, the shredder is fixedly arranged on the fixing support, the maintenance cylinder is fixed at the right opening of the lower pressure cylinder, the fifth O-shaped sealing ring is arranged in an annular groove on the right side surface of the maintenance cylinder, the maintenance cover plate is fixed on the right flange of the maintenance cylinder, the treatment bin is fixed in the radial mounting hole of the lower pressure cylinder, the third O-shaped sealing ring is arranged in an annular groove on the left side surface of the treatment bin, the treatment bin head is fixed on the left flange of the treatment bin, the fourth O-shaped sealing ring is arranged in an annular groove on the bottom surface of the lower pressure cylinder, the lower elliptical head is fixed on the bottom flange of the lower pressure cylinder, the second inflatable sealing ring is arranged in an annular groove on the right side surface of the treatment bin, a side door assembly is arranged outside the right flange of the treatment bin, and the hot plastic sealing device comprises a hot plastic sealing frame body, upper rodless cylinders are symmetrically arranged on the upper portions of the left and right sides of the hot plastic sealing frame body, lower rodless cylinders are symmetrically arranged on the lower portions of the left and right sides of the hot plastic sealing frame body, an upper gas cylinder sliding block that can slide along the upper rodless cylinder is arranged on the upper rodless cylinder, a lower gas cylinder sliding block that can slide along the lower rodless cylinder is arranged on the lower rodless cylinder, a heating rubber strip is arranged below the upper gas cylinder sliding block, and a supporting rubber strip is arranged above the lower gas cylinder sliding block.

2. The hazardous waste collecting and vacuum packaging apparatus according to claim 1, wherein: The side door assembly comprises a side door outer baffle, a side door connecting sleeve, a side sealing door, a side sealing door connecting plate and a rodless air cylinder, the side door outer baffle is arranged on the right flange of the processing bin, the side door connecting sleeve is arranged outside the side door outer baffle, the side sealing door is arranged between the inner side of the side door outer baffle and the right flange of the processing bin, the side sealing door connecting plate is arranged above the side sealing door, the rodless air cylinder is arranged above the middle part of the side sealing door connecting plate, the slide rails allowing the side sealing door connecting plate to slide up and down are arranged at both ends of the side sealing door connecting plate, and the rodless air cylinder and the slide rails are arranged on the rack on the side of the pressure container.

3. The hazardous waste collection and vacuum packaging apparatus of claim 2, wherein: The pressure container further comprises a mounting cylinder, a blowdown valve, a first limiting block, a second limiting block and a first combined seal, the mounting cylinder is fixedly installed on the lower pressure cylinder, the first combined seal is installed in the mounting cylinder, the blowdown valve is installed in the central hole of the lower oval head, the second limiting block is fixed on the left top surface of the feed cylinder and the bottom flange of the upper sealing cylinder is located in the clamping groove on the second limiting block, the first limiting block is fixed on the bottom surface of the bottom flange of the upper sealing cylinder and the top end flange of the feed cylinder is located in the clamping groove on the first limiting block, the side sealing door is installed in the clamping groove between the side door outer baffle and the right flange of the processing bin, the trapezoidal lead screw is installed in the central hole of the second combined seal, and the shredder input shaft is installed in the central hole of the first combined seal.

4. The hazardous waste collecting and vacuum packaging apparatus according to claim 3, wherein: The cylinder assembly comprises a compression cylinder, the compression cylinder is provided with a cylinder rod at the end, the compression cylinder is connected with the head of the processing bin, the cylinder rod penetrates through the head of the processing bin and extends into the processing bin, and a compression push plate is arranged at the end of the cylinder rod extending into the processing bin.

5. The hazardous waste collection and vacuum packaging apparatus of claim 4, wherein: A support wheel frame is arranged outside the compression push plate, and support wheels are arranged on the support wheel frame.

6. The hazardous waste collection and vacuum packaging apparatus of claim 5, wherein: A silica gel plate and a pressing plate piece are arranged inside the compression push plate.

7. The hazardous waste collection and vacuum packaging apparatus of claim 6, wherein: A plurality of casters are arranged below the thermoplastic sealing frame body, and a thermoplastic sealing controller for controlling the simultaneous movement of the upper rodless air cylinder and the lower rodless air cylinder is arranged on the thermoplastic sealing frame body.

8. The hazardous waste collection and vacuum packaging apparatus of claim 7, wherein: The thermoplastic sealing frame body is a right-angled triangular support, and the upper rodless air cylinder and the lower rodless air cylinder are arranged on both sides of the inclined surface of the right-angled triangular support.

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