Medical waste incineration exhaust gas purification device

Abstract

The application discloses to incineration purification equipment technical field, concretely for a kind of medical waste incineration exhaust gas purification device including outer layer protection cylinder, incineration cylinder, intercepting component, stabilizing component and pushing assembly, outer layer protection cylinder upper end horizontal seal plug-in is equipped with sealing cover, close to the side of outer layer protection cylinder Purification tank is placed, sealing cover and purification tank are equipped with smoke pipe between intercommunication, incineration cylinder is inserted in outer layer protection cylinder by alignment component setting, by alignment component and stabilizing component, medical waste incineration device is set into the combination structure of outer layer protection cylinder and incineration cylinder, after garbage incineration needs cleaning, the disassembly of incineration cylinder is handled, it is convenient to operate and use, installation structure is stable, in addition, when garbage burns in incineration cylinder, the filtration and separation of large particle incineration floating matter in incineration cylinder can be carried out by installing component to set an intercepting filter plate in the inclined incineration cylinder, improve the service life of conventional purification device, it is easy to operate, convenient to use.

Description

Technical Field

[0001] This invention relates to the field of incineration purification equipment technology, specifically to a purification device for exhaust gas from medical waste incineration. Background Technology

[0002] Medical waste refers to waste generated in medical facilities, including used cotton balls, gauze, adhesive tape, wastewater, disposable medical instruments, postoperative waste, expired medicines, etc. Medical waste needs to be collected and disposed of in a unified manner after it is generated.

[0003] Medical waste is often disposed of through incineration. Waste incineration exhaust gas purification devices are used to purify the flue gas after incineration before discharge. However, existing medical waste incineration exhaust gas purification devices are prone to clogging during use because the gas discharged into the purification device contains a large amount of particulate matter, which affects the purification efficiency. Moreover, the ash accumulation and filter devices inside the incineration device are difficult to clean, making the use of medical waste incineration exhaust gas purification devices very inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a purification device for waste gas from medical waste incineration, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a purification device for medical waste incineration exhaust gas, the purification device comprising:

[0006] An outer protective casing is provided with a sealing cap horizontally and sealed at the upper end of the outer protective casing. A purification box is placed near the side of the outer protective casing, and a smoke supply pipe is provided between the sealing cap and the purification box.

[0007] The incineration cylinder is inserted into the outer protective cylinder via an alignment component, which includes several alignment guide tubes.

[0008] A blocking assembly is obliquely installed inside the incineration cylinder via an installation assembly. The blocking assembly includes a blocking filter plate, and the installation assembly includes two mounting sliders and two mounting plates.

[0009] A stabilizing assembly is symmetrically disposed inside the outer sheath near the alignment catheter. The stabilizing assembly includes several stabilizing seats and several stabilizing blocks.

[0010] A pushing component is sleeved at the lower end of the alignment guide tube, and the pushing component includes an inner prism.

[0011] Preferably, the upper end of the outer casing is provided with a horizontal overlapping ring, the upper end of the incineration tube is provided with an overlapping umbrella skirt, the overlapping umbrella skirt is connected to the upper end of the overlapping ring, and several alignment guides are respectively vertically and symmetrically arranged at the lower end of the overlapping umbrella skirt. Several alignment grooves are vertically and symmetrically opened through the overlapping ring, and the lower ends of the several alignment guides are respectively vertically and movably inserted into the several alignment grooves.

[0012] Preferably, the incineration cylinder is cylindrical in structure, and the outer protective sleeve and one side of the incineration cylinder are horizontally connected to a combustion gas supply pipe. The combustion gas supply pipe is connected to the incineration cylinder. High-temperature resistant sealing rings are provided on both the outer protective sleeve and the side of the incineration cylinder where the combustion gas supply pipe is inserted. The outer side of the blocking filter plate is movably fitted to one side of the inner circumference of the incineration cylinder. Several blocking holes are opened through the blocking filter plate, and the several blocking holes are inclined.

[0013] Preferably, the outer circumference of the incinerator is symmetrically provided with several connecting seats on one side, and two auxiliary sliding grooves are vertically and symmetrically opened at the upper ends of both sides of the inner circumference of the incinerator. The two auxiliary sliding grooves are correspondingly provided with the two connecting seats. The alignment guide is provided with an integral mounting slider on one side of the two auxiliary sliding grooves, and the two mounting sliders are respectively movably inserted into the two auxiliary sliding grooves.

[0014] Preferably, each of the connecting seats has a stabilizing groove on one side, and a telescopic groove is formed horizontally through one side of the auxiliary slide groove in the two stabilizing grooves near the two auxiliary slide grooves. The mounting plate is horizontally inserted into the stabilizing groove, and one side of the mounting plate is inserted into the auxiliary slide groove through the telescopic groove. The mounting slider has a horizontal mounting groove on the side near the mounting plate, and one side of the mounting plate is movably inserted into the mounting groove. The upper and lower sides of the mounting plate inserted into the mounting groove are both inclined surfaces.

[0015] Preferably, the mounting plate is vertically provided with a sealing plate on one side of the stabilizing groove, and a horizontal abutment rod is provided on one side of the sealing plate. A partition is vertically provided on one side of the stabilizing groove, located on the side of the sealing plate. The abutment rod is movably inserted through the partition, and an adaptive spring is sleeved between the sealing plate and the partition on both sides of the abutment rod.

[0016] Preferably, several of the stabilizers are respectively disposed inside the outer casing near several connecting seats. The upper end of the stabilizer is horizontally provided with a movable groove, and the stabilizer block is horizontally inserted into the movable groove. Several stabilizer blocks are respectively movably inserted into several stabilizer grooves on one side.

[0017] Preferably, two stabilizing grooves are symmetrically opened on both sides of the movable groove, and two stabilizing sliders are horizontally symmetrically arranged on both sides of the stabilizing block. The two stabilizing sliders are respectively movably inserted into the two stabilizing grooves. A tension spring is horizontally arranged on one side of the movable groove, and the tension spring is connected to the side of the stabilizing block away from the stabilizing groove.

[0018] Preferably, several alignment guides are respectively positioned directly above several stabilizing blocks. The lower end of the alignment guide is integrally provided with a prismatic tube, and an inner prismatic tube is movably sleeved on the prismatic tube. The lower end of the inner prismatic tube sleeved on the prismatic tube has an internal thread groove. A control rod is vertically inserted through the center of the alignment guide and connected to the overlapping umbrella skirt. The control rod is provided with an external thread through the lower end of the prismatic tube, and the control rod is inserted into the internal thread groove through the external thread.

[0019] Preferably, the lower end of the inner prism is provided with a vertical push rod, and a vertical push groove is provided on one side of the stabilizing block. The lower end of the push rod is vertically inserted into the push groove. The upper side of the push groove and the lower side of the push rod are both inclined surfaces. When the push rod moves away from the push groove, the tension spring pulls the stabilizing block away from the connecting seat and retracts it into the movable groove. When the push rod contacts the inclined surface of the push groove, it pushes the stabilizing block into the stabilizing groove. When the inclined surface of the push rod passes over the inclined surface of the push groove, the side of the stabilizing block inserted into the stabilizing groove abuts against the side of the abutment rod that passes through the partition.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The medical waste incineration device is configured as a combination structure of an outer protective casing and an incineration cylinder by using alignment and stabilization components. This facilitates the disassembly and handling of the incineration cylinder when cleaning is required after waste incineration, making operation convenient and the installation structure stable. In addition, a blocking filter plate is installed at an angle in the incineration cylinder through the installation components. During waste combustion in the incineration cylinder, it can filter and separate large particles of floating matter, thereby improving the service life of conventional purification devices. It is simple to operate and easy to use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a cross-sectional view of the structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the overlapping ring configuration of the present invention;

[0025] Figure 4 This is a schematic diagram of the mounting plate connection structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the incinerator structure of the present invention;

[0027] Figure 6 This is an exploded view of the connection structure of the filter plate of the present invention;

[0028] Figure 7 This is a schematic diagram of the incineration gas supply pipe setup for the present invention.

[0029] In the diagram: 1. Outer casing; 2. Sealing cap; 3. Purification box; 4. Smoke supply pipe; 5. Overlapping ring; 6. Incineration cylinder; 7. Alignment guide pipe; 8. Control rod; 9. Connecting seat; 10. Stabilizing groove; 11. Stabilizing seat; 12. Stabilizing slide; 13. Stabilizing slider; 14. Pushing groove; 15. Inner prism cylinder; 16. Inner threaded groove; 17. Pushing rod; 18. Blocking filter plate; 19. Auxiliary slide; 20. Mounting slider; 21. Mounting groove; 22. Mounting plate; 23. Abutment rod; 24. Adaptive spring; 25. Overlapping umbrella skirt; 26. Incineration gas supply pipe; 27. Tension spring; 28. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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] Please see the appendix Figure 1-7 This application provides the following five preferred embodiments. Example 1:

[0032] A purification device for medical waste incineration exhaust gas includes an outer protective casing 1. A sealing cap 2 is horizontally and sealed at the upper end of the outer protective casing 1. A purification box 3 is placed near the outer protective casing 1. A smoke supply pipe 4 is connected between the sealing cap 2 and the purification box 3. The purification box 3 is a medical purification machine commonly used in the prior art that can disinfect kitchens and bathrooms. The smoke supply pipe 4 is connected to the inside of the sealing cap 2 for collecting and guiding the flue gas in the incineration cylinder 6. The sealing cap 2 can be controlled to move up and down by a hydraulic device.

[0033] The incinerator 6 is inserted into the outer casing 1 via an alignment component. The alignment component includes several alignment guide tubes 7. An overlapping ring 5 is horizontally provided at the upper end of the outer casing 1. An overlapping umbrella skirt 26 is provided at the upper end of the incinerator 6. The overlapping umbrella skirt 26 overlaps the upper end of the overlapping ring 5. Several alignment guide tubes 7 are vertically and symmetrically arranged at the lower end of the overlapping umbrella skirt 26. Several alignment grooves are vertically and symmetrically opened through the overlapping ring 5. The lower ends of the several alignment guide tubes 7 are vertically and movably inserted into the several alignment grooves. The incinerator 6 and the outer casing 1 are not fitted together to avoid high surface temperature of the outer casing 1. The several alignment guide tubes 7 facilitate the assembly and disassembly of the incinerator 6. The fit and sealing of the overlapping umbrella skirt 26 and the overlapping ring 5 can be achieved by pressing down the flue pipe 4 and sealing gaskets. Example 2:

[0034] Based on Embodiment 1, the flue gas particles generated during combustion inside the lower part of the sealing cover 2 are blocked to a certain extent. The blocking component is installed obliquely inside the incineration cylinder 6 by the installation component. The blocking component includes a blocking filter plate 19. The incineration cylinder 6 is arranged in a cylindrical structure. The outer side of the blocking filter plate 19 is movably fitted to one side of the inner circumference of the incineration cylinder 6. Several blocking holes are opened through the blocking filter plate 19, and the several blocking holes are arranged obliquely. When the flue gas passes through the blocking holes, it is filtered, and then, in an oblique posture, it automatically falls to the bottom of the incineration cylinder 6 in conjunction with the flowing heat wave. Example 3:

[0035] Based on Embodiment 2, the installation assembly includes two mounting sliders 21 and two mounting plates 23. A plurality of connecting seats 9 are symmetrically arranged on one side of the outer circumference of the incinerator 6. Two auxiliary sliding grooves 20 are vertically and symmetrically opened at the upper ends of both sides of the inner circumference of the incinerator 6. The two auxiliary sliding grooves 20 are correspondingly arranged with the two connecting seats 9. The alignment guide 7 is integrally provided with mounting sliders 21 on one side of each of the two auxiliary sliding grooves 20, and the two mounting sliders 21 are respectively movably inserted into the two auxiliary sliding grooves 20. A stabilizing groove 10 is opened on one side of each of the two stabilizing grooves 10 near the two auxiliary sliding grooves 20. A telescopic groove is horizontally opened through one side of each of the two stabilizing grooves 20. The mounting plate 23 is horizontally inserted into the stabilizing groove 10, and one side of the mounting plate 23 is inserted into the auxiliary sliding groove 20 through the telescopic groove. The mounting slider 21 has a horizontally opened mounting groove 22 on the side near the mounting plate 23, and one side of the mounting plate 23 is movably inserted into the mounting groove 20. The mounting plate 23 is installed in the mounting groove 22, and both its upper and lower sides are inclined. The mounting plate 23 is placed in the stabilizing groove 10 with a vertical sealing plate on one side. A horizontal abutment rod 24 is provided on one side of the sealing plate. A partition is vertically provided on one side of the stabilizing groove 10, located on the side of the sealing plate. The abutment rod 24 is movably inserted through the partition. An adaptation spring 25 is sleeved between the abutment rod 24 and the sealing plate and the partition. When it is necessary to disassemble, clean, or replace the incinerator 6 and the filter plate 19, it is convenient to quickly position and install the filter plate 19. When the filter plate 19 slides down the auxiliary slide 20 to the bottom, it is pressed down, and the mounting plate 23 is inserted into the mounting groove 22 under the action of the inclined surface, thus completing the self-positioning installation of the filter plate 19. The auxiliary slide 20 is shallow enough to guide the filter plate 19 vertically, avoiding the accumulation of garbage inside. Example 4:

[0036] Based on Embodiment 3, the stabilizing components are symmetrically arranged inside the outer casing 1 near the alignment guide tube 7. The stabilizing components include several stabilizing seats 11 and several stabilizing blocks 13. The several stabilizing seats 11 are respectively arranged inside the outer casing 1 near several connecting seats 9. The upper end of the stabilizing seat 11 has a horizontally open movable groove. The stabilizing blocks 13 are horizontally inserted into the movable groove, and one side of each of the several stabilizing blocks 13 is movably inserted into several stabilizing grooves 10. Two stabilizing slide grooves 12 are symmetrically opened on both sides of the movable groove. Two stabilizing sliders 14 are horizontally symmetrically arranged on both sides of the stabilizing blocks 13. The two stabilizing sliders 14 are movably inserted into the two stabilizing slide grooves 12. A tension spring 28 is horizontally arranged on one side of the movable groove. The tension spring 28 is connected to the side of the stabilizing block 13 away from the stabilizing groove 10, so as to quickly install and position the incinerator 6. Example 5:

[0037] Based on Embodiment 4, the lower end of the alignment conduit 7 is fitted with a push component. The push component includes an inner prism cylinder 16. Several alignment conduits 7 are respectively positioned directly above several stabilizing blocks 13. The lower end of the alignment conduit 7 is integrally provided with a prism tube. The inner prism cylinder 16 is movably fitted with the prism tube. The lower end of the inner prism cylinder 16 fitted with the prism tube has an internal threaded groove 17. A control rod 8 is vertically inserted through the center of the alignment conduit 7 and overlapped with a skirt 26. The control rod 8 is threaded through the lower end of the prism tube and is inserted into the internal threaded groove 17 through the external thread. A push rod 18 is vertically provided at the lower end of the inner prism cylinder 16. A push groove is vertically provided on one side of the stabilizing block 13. 15. The lower end of the push rod 18 is vertically inserted into the push groove 15. The upper side of the push groove 15 and the lower side of the push rod 18 are both inclined surfaces. When the push rod 18 moves away from the push groove 15, the tension spring 28 pulls the stabilizing block 13 away from the connecting seat 9 and retracts it into the movable groove. When the push rod 18 contacts the inclined surface of the push groove 15, the stabilizing block 13 is inserted into the stabilizing groove 10. When the inclined surface of the push rod 18 passes over the inclined surface of the push groove 15, the side of the stabilizing block 13 inserted into the stabilizing groove 10 abuts against the side of the abutting rod 24 that passes through the partition. The insertion position of the push rod 18 is controlled by rotating the control rod 8 to control the vertical movement of the inner prism cylinder 16.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purification device for waste gas from medical waste incineration, characterized in that: The purification device for the exhaust gas from the medical waste incineration includes: The outer casing (1) has a sealing cap (2) horizontally sealed at the upper end. A purification box (3) is placed near the outer casing (1). A smoke supply pipe (4) is connected between the sealing cap (2) and the purification box (3). The incineration tube (6) is inserted into the outer protective tube (1) through an alignment component. The alignment component includes several alignment conduits (7). The blocking assembly is installed at an angle inside the incineration cylinder (6) by means of an installation assembly. The blocking assembly includes a blocking filter plate (19), and the installation assembly includes two installation sliders (21) and two installation plates (23). The stabilizing assembly is symmetrically disposed inside the outer sheath (1) on the side close to the aligning catheter (7). The stabilizing assembly includes several stabilizing seats (11) and several stabilizing blocks (13). A pushing component is provided at the lower end of the alignment conduit (7), and the pushing component includes an inner prism (16). Several aligned guide tubes (7) are vertically and symmetrically arranged at the lower end of the overlapping umbrella skirt (26), and a stabilizing groove (10) is provided on one side of the connecting seat (9), and a movable groove is provided at the upper end of the stabilizing seat (11). Two stabilizing grooves (12) are symmetrically opened on both sides of the movable groove. Two stabilizing sliders (14) are horizontally symmetrically arranged on both sides of the stabilizing block (13). The two stabilizing sliders (14) are respectively movably inserted into the two stabilizing grooves (12). A tension spring (28) is horizontally arranged on one side of the movable groove. The tension spring (28) is connected to the side of the stabilizing block (13) away from the stabilizing groove (10). Several alignment guide tubes (7) are respectively positioned directly above several stabilizing blocks (13). The lower end of the alignment guide tube (7) is integrally provided with a prismatic tube. The inner prismatic tube (16) is movably sleeved with the prismatic tube. The lower end of the inner prismatic tube (16) sleeved with the prismatic tube has an internal thread groove (17). The center of the alignment guide tube (7) is vertically inserted through the overlapping umbrella skirt (26) and a control rod (8) is inserted. The control rod (8) is provided through the lower end of the prismatic tube and has an external thread. The control rod (8) is inserted into the internal thread groove (17) through the external thread. The lower end of the inner prism (16) is vertically provided with a push rod (18), and the side of the stabilizing block (13) is vertically provided with a push groove (15). The lower end of the push rod (18) is vertically inserted into the push groove (15). The upper side of the push groove (15) and the lower side of the push rod (18) are both inclined surfaces. When the push rod (18) moves away from the push groove (15), the tension spring (28) pulls the stabilizing block (13) away from the connecting seat (9) and retracts into the movable groove. When the push rod (18) contacts the inclined surface of the push groove (15), the stabilizing block (13) is pushed into the stabilizing groove (10). When the inclined surface of the push rod (18) crosses the inclined surface of the push groove (15), the side of the stabilizing block (13) inserted into the stabilizing groove (10) abuts against the side of the abutting rod (24) that passes through the partition.

2. The purification device for medical waste incineration exhaust gas according to claim 1, characterized in that: The outer casing (1) has a horizontal overlapping ring (5) at the upper end, and the incineration tube (6) has an overlapping umbrella skirt (26) at the upper end. The overlapping umbrella skirt (26) overlaps the upper end of the overlapping ring (5). Several alignment grooves are vertically and symmetrically opened on the overlapping ring (5), and several alignment guides (7) are vertically and movably inserted into several alignment grooves at their lower ends.

3. The purification device for medical waste incineration exhaust gas according to claim 2, characterized in that: The incineration cylinder (6) is cylindrical in shape. The outer protective sleeve (1) and the side of the incineration cylinder (6) are horizontally connected to the incineration gas supply pipe (27). The incineration gas supply pipe (27) is connected to the incineration cylinder (6). The side of the incineration gas supply pipe (27) connected to the outer protective sleeve (1) and the side of the incineration cylinder (6) is provided with a high temperature resistant sealing ring. The outer side of the blocking filter plate (19) is movably fitted to the inner circumference of the incineration cylinder (6). Several blocking holes are opened through the blocking filter plate (19), and the several blocking holes are inclined.

4. The purification device for medical waste incineration exhaust gas according to claim 3, characterized in that: The incinerator (6) has several connecting seats (9) symmetrically arranged on one side of its outer circumference. Two auxiliary sliding grooves (20) are vertically and symmetrically opened on the upper ends of both sides of the inner circumference of the incinerator (6). The two auxiliary sliding grooves (20) are correspondingly arranged with the two connecting seats (9). The alignment guide (7) is located on one side of the two auxiliary sliding grooves (20) and is integrally provided with a sliding block (21). The two sliding blocks (21) are respectively movably inserted into the two auxiliary sliding grooves (20).

5. The purification device for medical waste incineration exhaust gas according to claim 4, characterized in that: Two stabilizing grooves (10) near the two auxiliary sliding grooves (20) are respectively provided with telescopic grooves that pass through one side of the auxiliary sliding groove (20). The mounting plate (23) is horizontally inserted into the stabilizing groove (10). One side of the mounting plate (23) passes through the telescopic groove and is inserted into the auxiliary sliding groove (20). The mounting slider (21) is provided with a horizontal mounting groove (22) near the mounting plate (23). One side of the mounting plate (23) is movably inserted into the mounting groove (22). The upper and lower sides of the mounting plate (23) inserted into the mounting groove (22) are both inclined surfaces.

6. The purification device for medical waste incineration exhaust gas according to claim 5, characterized in that: The mounting plate (23) is placed in the stabilizing groove (10) and a sealing plate is vertically provided on one side. A connecting rod (24) is horizontally provided on one side of the sealing plate. A partition is vertically provided on one side of the stabilizing groove (10) located on the side of the sealing plate. The connecting rod (24) is movably inserted through the partition and a spring (25) is sleeved between the sealing plate and the partition.

7. The purification device for medical waste incineration exhaust gas according to claim 6, characterized in that: Several of the aforementioned stabilizing seats (11) are respectively disposed in the outer protective sleeve (1) near the side of several connecting seats (9), and the stabilizing blocks (13) are horizontally inserted into the movable slots, and several stabilizing blocks (13) are respectively movably inserted into several stabilizing slots (10) on one side.

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