Environment-friendly medical waste incinerator

Abstract

The utility model discloses an environment-friendly medical waste incinerator which comprises an incinerator body, and a top flange of the incinerator body is connected with a smoke outlet. An impeller is rotationally arranged in the smoke outlet, the top of the impeller is connected with the inner end of a rotating rod through a bevel gear set, the outer end of the rotating rod is rotationally arranged in the smoke outlet, and the outer end of the rotating rod is connected with the inner end of a rotating rod through a belt pulley set. And the outer end of the rotating rod is connected to the interior of the smoke outlet through a bearing. The environment-friendly medical waste incinerator is provided with the cam, the impeller is driven to rotate through flowing of smoke dust, then the impeller rotates to drive the cam to rotate, then the cam rotates to enable the filter screen to shake, dust blocked on the filter screen can be cleaned, and then blockage of the filter screen can be avoided; and moreover, overflow of impurities in discharged gas can be reduced through the filter screen, so that the purpose of environmental protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical waste incineration, in particular to an environmentally friendly medical waste incinerator. Background Art

[0002] Medical waste incinerator is a kind of equipment specially used for treating medical waste, which can be harmlessly treated by high temperature incineration. This kind of furnace is mainly used in medical institutions, disease control centers, virus research institutes, laboratories and pharmaceutical manufacturers.

[0003] Reference publication number CN209042398U is a small and easy-to-install medical waste incinerator, which separates the first combustion chamber, the second combustion chamber and the dust collection chamber by a partition net. The partition net can filter the ash after the waste is incinerated and directly filter it into the dust collection box. The unburned residue is transferred to the second combustion chamber for secondary combustion, and is collected in the dust collection box after complete combustion; the dust collection box provided in the dust collection chamber has a large volume, which is convenient for unloading and installation; the smoke gas generated by the waste incineration enters the gas filter through the air fan, and reacts chemically with the calcium hydroxide in the gas filter to completely absorb the smoke and prevent the smoke from flowing into the outside and polluting the environment; the arrangement of four rollers is convenient for mobile installation and can be used for outdoor use, but the following problems still exist:

[0004] In the actual use of the above device, although the dust is filtered through the partition net, after long-term use, the dust will be adsorbed on the partition net, which will cause the dust to cause the partition net to be blocked, thereby causing the air permeability and filtration of the partition net to decrease, and then causing a decrease in efficiency.

[0005] Therefore, we proposed an environmentally friendly medical waste incinerator that can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide an environmentally friendly medical waste incinerator to solve the problem raised by the above-mentioned background technology that dust in the current market will be adsorbed on the partition net, which will then cause the dust to cause the partition net to be blocked, thereby causing the air permeability and filtration of the partition net to decrease, and then causing a decrease in efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly medical waste incinerator, comprising an incinerator body, wherein the top flange of the incinerator body is connected with a smoke exhaust port;

[0008] Also includes:

[0009] An impeller rotates inside the smoke exhaust port, and the top of the impeller is connected to the inner end of the rotating rod through a bevel gear set, and the outer end of the rotating rod rotates inside the smoke exhaust port, and the outer end of the rotating rod is connected to the inner end of the rotating rod through a pulley set, the outer end of the rotating rod is connected to the inside of the smoke exhaust port through a bearing, and the inner end of the rotating rod is connected to a cam, and the top of the cam fits inside the accommodating block, the accommodating block slides inside the smoke exhaust port, and a filter is fitted inside the accommodating block.

[0010] Preferably, the cam rotates in an opening inside the smoke exhaust port, and the diameter of the opening inside the smoke exhaust port is larger than the diameter of the cam.

[0011] Preferably, there is a distance between the outer wall of the impeller and the inner wall of the smoke exhaust port, and openings are provided at equal intervals on the smoke exhaust port at the top of the impeller.

[0012] Preferably, a slider is fixed to the outer end of the filter screen, and the outer end of the slider extends into the interior of the limiting groove to form a locking mechanism, and the limiting groove is arranged inside the accommodating block.

[0013] Preferably, a protrusion is slidably provided inside the sliding block, and the outer end of the protrusion is arranged in a semicircular shape.

[0014] Preferably, the outer end of the protrusion extends into the interior of the groove to form a locking mechanism, and the groove is opened inside the accommodating block.

[0015] Preferably, the inner end of the protrusion is connected to a spring, and the inner end of the spring is connected to the inside of the sliding block.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the environmentally friendly medical waste incinerator can avoid blockage and is easy to replace, the cam can play a cleaning role, thereby avoiding the blockage of the filter, and the rotation of the protrusion can make the filter convenient to replace. The specific contents are as follows:

[0017] (1) A cam is provided, and the flow of smoke drives the impeller to rotate, and then the rotation of the impeller drives the cam to rotate, and then the rotation of the cam causes the filter to shake, so that the dust blocked on the filter can be cleaned, and then the blockage of the filter can be avoided, and the overflow of impurities in the exhaust gas can be reduced through the filter, thereby achieving the purpose of environmental protection;

[0018] (2) A filter screen is provided, and the filter screen is rotated so that the slider is driven to disengage from the engagement with the limit groove, thereby making the filter screen easy to replace;

[0019] (3) A protrusion is provided, the protrusion slides inside the slider, and the outer end of the protrusion is arranged in a semicircular shape, so that the protrusion can automatically move after being squeezed by an external force;

[0020] (4) A spring is provided, and the inner end of the protrusion is connected to the spring, and the inner end of the spring is connected to the inside of the slider, so that the spring can limit the protrusion, thereby improving the stability of the protrusion;

[0021] (5) A protrusion is provided, and a locking mechanism is formed by extending the outer end of the protrusion into the interior of the groove, and the groove is opened inside the accommodating block, so that after the protrusion is locked with the groove, the locking stability between the slider and the limiting groove can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0023] Figure 2 This is a front view structural diagram of the pulley assembly of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the bevel gear set of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 This is a schematic diagram of the structure of the filter screen of the utility model from a top view;

[0027] Figure 6 This is a schematic diagram of the front cross-section structure of the slider of the utility model;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the cam of the utility model.

[0029] In the figure: 1. incinerator body; 2. smoke exhaust port; 3. impeller; 4. bevel gear set; 5. rotating rod; 6. pulley set; 7. rotating rod; 8. cam; 9. receiving block; 10. filter screen; 11. slider; 12. limit groove; 13. protrusion; 14. groove; 15. spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] The utility model solves the problem that the existing dust is adsorbed on the separation net, which then causes the dust to block the separation net, thereby causing the air permeability and filtration of the separation net to decrease, and then causing the efficiency to decrease. The filter 10 can be prevented from being blocked by the rotation of the cam 8, and discloses:

[0033] An incinerator body 1, the top flange of the incinerator body 1 is connected with a smoke exhaust port 2; it also includes: an impeller 3 rotates inside the smoke exhaust port 2, and the top of the impeller 3 is connected to the inner end of a rotating rod 5 through a bevel gear set 4, and the outer end of the rotating rod 5 rotates inside the smoke exhaust port 2, and the outer end of the rotating rod 5 is connected to the inner end of a rotating rod 7 through a pulley set 6, the outer end of the rotating rod 7 is connected to the inside of the smoke exhaust port 2 through a bearing, and the inner end of the rotating rod 7 is connected to a cam 8, and the top of the cam 8 fits inside a receiving block 9, the receiving block 9 slides inside the smoke exhaust port 2, and a filter screen 10 fits inside the receiving block 9, the cam 8 rotates in an opening inside the smoke exhaust port 2, and the diameter of the opening inside the smoke exhaust port 2 is larger than the diameter of the cam 8, there is a gap between the outer wall of the impeller 3 and the inner wall of the smoke exhaust port 2, and openings are opened at equal intervals on the top of the impeller 3 at the smoke exhaust port 2;

[0034] refer to Figures 1 to 4 and Figure 7 , put medical waste into the incinerator body 1 for incineration, the generated gas will enter the interior of the smoke exhaust port 2, and then the impeller 3 is driven to rotate by the flow of gas, and then the impeller 3 is driven to rotate to drive the bevel gear set 4, and then the bevel gear set 4 is driven to rotate to drive the rotating rod 5 to rotate, and then the rotating rod 5 is driven to rotate through the pulley set 6 to drive the rotating rod 7 to rotate, and then the rotating rod 7 is driven to rotate to drive the cam 8 to rotate, so that the cam 8 rotates to push the receiving block 9 to move inside the smoke exhaust port 2, and when the cam 8 is not squeezed, the receiving block 9 is moved downward by gravity, and then the receiving block 9 can move back and forth, so that the movement of the receiving block 9 will drive the filter 10 to vibrate, so that the dust adsorbed on the filter 10 can be cleaned by vibration, and the impurities in the gas can be removed through the filter 10, so that the gas without impurities can be discharged, thereby achieving the purpose of environmental protection;

[0035] Embodiment 2:

[0036] The utility model solves the problem that the existing filter screen 10 is time-consuming to maintain and replace. The slider 11 can improve the convenience of replacement and discloses:

[0037] A slider 11 is fixed to the outer end of the filter 10, and the outer end of the slider 11 extends into the interior of the limiting groove 12 to form a snap-fit ​​mechanism, and the limiting groove 12 is opened inside the receiving block 9;

[0038] refer to Figure 1 , Figures 4 to 6 , by rotating the filter 10, the filter 10 rotates to drive the slider 11 to slide, and then the slider 11 slides inside the limiting groove 12. After the filter 10 rotates to the position, the slider 11 will be disengaged from the limiting groove 12, and then the filter 10 is pulled so that the filter 10 will be disengaged from the receiving block 9, so that the filter 10 can be easily replaced, and by reversing the above operation, the filter 10 can be quickly installed;

[0039] Embodiment three:

[0040] The utility model solves the problem that the engagement between the slider 11 and the limiting groove 12 in the second embodiment is not stable enough, and the engagement between the slider 11 and the limiting groove 12 is improved in stability through the engagement between the protrusion 13 and the groove 14, and discloses:

[0041] A protrusion 13 slides inside the slider 11, and the outer end of the protrusion 13 is set in a semicircular shape. The outer end of the protrusion 13 extends into the inside of the groove 14 to form a locking mechanism, and the groove 14 is opened inside the accommodating block 9. The inner end of the protrusion 13 is connected to a spring 15, and the inner end of the spring 15 is connected to the inside of the slider 11;

[0042] refer to Figure 1 , Figures 4 to 6 The movement of the slider 11 will drive the protrusion 13 to move, and then the movement of the protrusion 13 will be squeezed with the groove 14, so that the protrusion 13 is squeezed to move toward the inside of the slider 11, and then the movement of the protrusion 13 will squeeze the spring 15, so that the spring 15 is compressed and stressed, and the movement of the protrusion 13 will be out of the engagement with the groove 14. The force of the spring 15 can push the protrusion 13 into the inside of the groove 14 to form an engagement, and then the stability of the engagement between the slider 11 and the limit groove 12 can be improved.

[0043] Working principle: When using this environmentally friendly medical waste incinerator, first, refer to Figures 1 to 4 and Figure 7 , put the medical waste into the incinerator body 1 for incineration, the generated gas will enter the interior of the smoke outlet 2, and then the impeller 3 is driven to rotate by the flow of gas, and then the bevel gear set 4 is driven to rotate the rotating rod 5, and then the rotating rod 5 is driven to rotate through the pulley set 6 to drive the rotating rod 7 to rotate, and the cam 8 is rotated to push the receiving block 9 to move inside the smoke outlet 2, and when the cam 8 is not squeezed, the receiving block 9 is moved downward by gravity, and the impurities in the gas can be removed through the filter 10, so that the gas without impurities can be discharged, thereby achieving the purpose of environmental protection;

[0044] refer to Figure 1 , Figures 4 to 6, by rotating the filter 10, the filter 10 rotates to drive the slider 11 to slide, and then the slider 11 slides inside the limit groove 12. After the filter 10 rotates to the position, the filter 10 is pulled, and then the filter 10 can be easily replaced, and by reversing the above operation, the filter 10 can be quickly installed;

[0045] refer to Figure 1 , Figures 4 to 6 The movement of the slider 11 will drive the protrusion 13 to move, and then the movement of the protrusion 13 will be squeezed with the groove 14, so that the protrusion 13 is squeezed to move toward the inside of the slider 11, and the force of the spring 15 can push the protrusion 13 into the inside of the groove 14 to form an engagement, thereby improving the stability of the engagement between the slider 11 and the limit groove 12.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An environmentally friendly medical waste incinerator, comprising an incinerator body (1), wherein a top flange of the incinerator body (1) is connected to a smoke exhaust port (2); It is characterized in that Also includes: An impeller (3) rotates inside the smoke exhaust port (2), and the top of the impeller (3) is connected to the inner end of a rotating rod (5) via a bevel gear set (4), and the outer end of the rotating rod (5) rotates inside the smoke exhaust port (2), and the outer end of the rotating rod (5) is connected to the inner end of a rotating rod (7) via a pulley set (6), the outer end of the rotating rod (7) is connected to the inside of the smoke exhaust port (2) via a bearing, and the inner end of the rotating rod (7) is connected to a cam (8), and the top of the cam (8) is fitted inside a receiving block (9), the receiving block (9) slides inside the smoke exhaust port (2), and a filter screen (10) is fitted inside the receiving block (9).

2. An environmentally friendly medical waste incinerator according to claim 1, Features: The cam (8) rotates in an opening inside the smoke exhaust port (2), and the diameter of the opening inside the smoke exhaust port (2) is larger than the diameter of the cam (8).

3. An environmentally friendly medical waste incinerator according to claim 1, Features: There is a distance between the outer wall of the impeller (3) and the inner wall of the smoke exhaust port (2), and openings are provided at equal intervals on the smoke exhaust port (2) at the top of the impeller (3).

4. The environmentally friendly medical waste incinerator according to claim 1, Features: A slider (11) is fixed to the outer end of the filter screen (10), and the outer end of the slider (11) extends into the interior of the limiting groove (12) to form a locking mechanism, and the limiting groove (12) is arranged inside the accommodating block (9).

5. An environmentally friendly medical waste incinerator according to claim 4, Features: A convex block (13) is slidably disposed inside the sliding block (11), and the outer end of the convex block (13) is arranged in a semicircular shape.

6. An environmentally friendly medical waste incinerator according to claim 5, Features: The outer end of the protrusion (13) extends into the interior of the groove (14) to form a locking mechanism, and the groove (14) is opened inside the accommodating block (9).

7. The environmentally friendly medical waste incinerator according to claim 5, Features: The inner end of the protrusion (13) is connected to a spring (15), and the inner end of the spring (15) is connected to the inside of the slider (11).

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