CN218583173U

CN218583173U - Flue gas treatment structure of medical waste incinerator

Info

Publication number: CN218583173U
Application number: CN202222870383.0U
Authority: CN
Inventors: 朱乾; 许超; 欧伟强; 卫佳健; 王伟
Original assignee: Jiangsu Youpu Environmental Technology Co ltd
Current assignee: Jiangsu Youpu Environmental Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-07
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a flue gas processing structure that medical waste burns burning furnace relates to and burns burning furnace technical field, including protecting sheathing, protecting sheathing's bottom fixedly connected with supports the base, protecting sheathing is located one of them bottom outside of supporting the base and has seted up the outlet flue, protecting sheathing's top one side intercommunication has into the flue gas mouth, and the flue gas can be through advancing the flue gas mouth, and in the circulation got into protecting sheathing, the design of connecting pipe, then the external air pump setting of being convenient for is connected with it, and this step can make the flow direction of flue gas unified, makes the flue gas can flow and get into among the adsorption structure, and the feed inlet then is convenient for the transmission of adsorbable medium, makes in the medium can get into the storage tank, passes through the sprayer blowout at last under drive power supply's drive to flue gas in the protecting sheathing reacts and adsorbs.

Description

Flue gas treatment structure of medical waste incinerator

Technical Field

The utility model relates to an burn burning furnace technical field, especially relate to a flue gas treatment structure that medical waste burns burning furnace.

Background

The incinerator is a harmless treatment device which is commonly used for harmless treatment of medical and domestic waste products and animals. The principle is that combustion of fuels such as coal, fuel oil, fuel gas and the like is utilized, objects to be treated are incinerated and carbonized at high temperature to achieve the aim of disinfection, the usage amount of the incinerator is gradually increased along with the rapid increase of the amount of living waste, a large amount of incineration smoke is generated in the incineration process, and the smoke mainly comprises smoke dust, acidic gas, heavy metals, dioxin base and the like.

The defects of the traditional medical waste incinerator are as follows:

the reference document CN216114051U discloses an incinerator equipment that can handle medical waste, "the utility model discloses an incinerator equipment that can handle medical waste, including pyrolysis oven body, one-level feeding subassembly, postcombustion chamber body, second grade feeding subassembly and exhaust-heat boiler, the pyrolysis oven body passes through pipeline and postcombustion chamber body intercommunication, exhaust-heat boiler passes through pipeline and postcombustion chamber body intercommunication. The utility model discloses a pyrolysis oven body carries out the pyrolysis burning to solid waste material, the combustible gas after the postpyrolysis carries out the postcombustion processing and to the waste liquid, waste gas etc. process, the high-efficient continuity reinforcement incineration treatment to the waste material has been realized, the comprehensive purification of waste material has been guaranteed and has been burned, finally retrieve through exhaust-heat boiler to the heat energy of burning, be favorable to energy-concerving and environment-protective, and under the cooperation of one-level feeding subassembly, make the closing plate can follow rotating electrical machines's rotation and carry out automatic opening, automatic closed work, but high-efficient adaptation lifting machine carries out material loading work, staff's intensity of labour has been reduced. "

However, in the above technical scheme, a treatment structure is not arranged for the burned flue gas, so that a large amount of burned flue gas can be produced in the burning process of medical waste, and the flue gas can generate particulate matters and heavy metal residues after being burned by the secondary combustion chamber, and therefore, a flue gas treatment structure of the medical waste incinerator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, among the above-mentioned technical scheme, not setting up the processing structure to the flue gas after burning, medical waste can produce a large amount of flue gases that burn at the in-process that burns, and the flue gas can produce particulate matter and heavy metal residue after the combustion of secondary combustion chamber, consequently, we provide a medical waste burns burning furnace's flue gas processing structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flue gas processing structure of medical waste incinerator, includes protecting sheathing, protecting sheathing's bottom fixedly connected with supports the base, the protecting sheathing is located one of them bottom outside of supporting the base and has seted up the outlet flue, top one side intercommunication of protecting sheathing has into the flue gas mouth, one side intercommunication of protecting sheathing has the baffler, the outer fixed surface of baffler is connected with the connecting pipe, the one end threaded connection that protecting sheathing kept away from the baffler has the shutoff board, protecting sheathing's inside is provided with adsorption structure.

As a preferred embodiment, the adsorption structure includes a limiting plate, a fixing ring is fixedly connected to one side of the inner wall of the limiting plate, and the fixing ring is fixedly connected to the inner wall of the protection shell.

The technical effect of adopting the further scheme is as follows: the flue gas can be through advancing the flue gas mouth, in the circulation gets into protecting sheathing, the external air pump setting of then being convenient for is connected with it to the design of connecting pipe, and this step can make the flow direction of flue gas unified, makes the flue gas can flow and gets into among the adsorption structure.

As a preferred embodiment, a supporting touch panel is fixedly connected to an inner wall of the fixing ring, a storage tank is arranged on one side of the inner wall of the supporting touch panel, a separation pipe is fixedly connected to an outer surface of the storage tank, and the separation pipe is in movable contact with the supporting touch panel.

The technical effect of adopting the further scheme is as follows: the mode of movable contact between support touch panel and the storage tank, the user's later stage of being convenient for overhauls or changes storage tank and its external component.

In a preferred embodiment, the outer surface of the separation tube is communicated with an ejector, and the ejector is fixedly communicated with the storage tank.

The technical effect of adopting the further scheme is as follows: the ejector can thus transport the medium stored inside the tank to react with the flue gas phase.

In a preferred embodiment, the storage tank is connected with the blocking plate through bolts, and a driving power supply is arranged on one side of the storage tank, which is located on the blocking plate.

The technical effect of adopting the further scheme is as follows: the mode of swing joint between storage tank and the closure plate and between closure plate and the protecting sheathing does benefit to the maintenance work in later stage.

In a preferred embodiment, the outer surface of the storage tank is communicated with a feed port, and the feed port is arranged through the protective shell.

The technical effect of adopting the further scheme is as follows: the feed inlet is convenient for the transmission of adsorbable medium, makes the medium can get into in the storage tank.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, the flue gas can be through advancing the gas port, in the circulation gets into protecting sheathing, the design of connecting pipe, then be convenient for external air pump setting is connected with it, this step can make the flow direction of flue gas unified, make the flue gas can flow and get into among the adsorption structure, the feed inlet is then the transmission of the adsorbable medium of being convenient for, make in the medium can get into the storage tank, pass through the sprayer blowout under drive power supply's drive at last, thereby react and adsorb the flue gas in the protecting sheathing, the mouth that goes out sets up the bottom at protecting sheathing, do benefit to and arrange the delivery to the flue gas after the reaction, make it get into process on next step and purify.

Drawings

Fig. 1 is a schematic structural diagram of a flue gas treatment structure of a medical waste incinerator provided by the present invention;

FIG. 2 is a schematic view of a connection pipe structure of a flue gas treatment structure of a medical waste incinerator according to the present invention;

FIG. 3 is a schematic view of the structure of the feed inlet of the flue gas treatment structure of the medical waste incinerator provided by the present invention;

fig. 4 is an installation schematic diagram of the adsorption structure of the flue gas treatment structure of the medical waste incinerator provided by the utility model.

Illustration of the drawings:

1. a protective housing; 2. a support base; 3. a smoke outlet; 4. a flue gas inlet; 5. a connecting pipe; 6. a barrier plate; 7. a feed inlet; 8. an adsorption structure; 9. a plugging plate;

81. a limiting plate; 82. a fixing ring; 83. supporting the touch plate; 84. a storage tank; 85. a drive power supply; 86. a separation tube; 87. an ejector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a flue gas treatment structure of a medical waste incinerator comprises a protective shell 1, wherein the bottom end of the protective shell 1 is fixedly connected with a supporting base 2, the protective shell 1 is positioned on the outer side of the bottom end of one supporting base 2 and is provided with a flue gas outlet 3, one side of the top end of the protective shell 1 is communicated with a flue gas inlet 4, one side of the protective shell 1 is communicated with a barrier plate 6, the outer surface of the barrier plate 6 is fixedly connected with a connecting pipe 5, one end of the protective shell 1, which is far away from the barrier plate 6, is in threaded connection with a plugging plate 9, an adsorption structure 8 is arranged inside the protective shell 1, a one-way valve is arranged outside the flue gas outlet 3, the flue gas can be ensured not to flow in the next step in the reaction treatment process, specifically, when in use, an external air pump device is firstly connected with the barrier plate 6 through the connecting pipe 5, so that the external air pump device can be arranged on one side of the protective shell 1, and then the flue gas is discharged into the protective shell 1 through the flue gas inlet 4, at the moment, the smoke flows disorderly in the protective shell 1, the air pump device is started to achieve the purpose of guiding the flow direction of the smoke, so that the smoke can flow in the protective shell 1 and enter the adsorption structure 8, when the smoke enters the adsorption structure 8, the driving power supply 85 is started to drive the ejector 87 to convey the medium stored in the storage tank 84, the medium reacts with the smoke in the protective shell 1 and achieves the adsorption effect on particles in the smoke, meanwhile, the medium can be supplemented into the storage tank 84 through the feed inlet 7 to ensure the smooth processing of the smoke, finally, the one-way valve outside the smoke outlet 3 can be started to discharge the processed smoke, so that the processed smoke is purified in the next step, in addition, in the mode of threaded connection between the blocking plate 9 and the protective shell 1 as well as the storage tank 84, once the ejector 87 outside the storage tank 84 is blocked, can accomplish the quick dismantlement to storage tank 84, fixed point maintenance is carried out, do benefit to the permanent use of device, through this technical scheme, medical waste has been solved at the in-process that burns, can produce a large amount of flue gases that burn, contain a large amount of pollutants in the flue gas, can produce particulate matter and heavy metal remaining problem after the afterburning of postcombustion chamber, the transmission of adsorbable medium has been realized, make in the medium can get into storage tank 84, through sprayer 87 blowout under drive power supply 85's drive, thereby react and adsorb the flue gas in the protecting sheathing 1, go out the bottom that the mouth 3 set up at protecting sheathing 1, do benefit to and arrange the delivery to the flue gas after the reaction, make it get into the process on next step and purify.

Further, as shown in FIGS. 1-4: still include that adsorption structure 8 includes limiting plate 81, the solid fixed ring 82 of inner wall one side fixedly connected with of limiting plate 81, gu fixed ring 82 and protecting sheathing 1's inner wall fixed connection, gu fixed ring 82's inner wall fixedly connected with supports touch panel 83, the inner wall one side of supporting touch panel 83 is provided with storage tank 84, the outer fixed surface of storage tank 84 is connected with spacer tube 86, spacer tube 86 and the movable contact of supporting touch panel 83 connect, the mode that the activity contacted between supporting touch panel 83 and the storage tank 84, convenient to use person overhauls or changes storage tank 84 and its external component in the later stage, limiting plate 81 can prescribe a limit to the mounted position of storage tank 84, avoid it excessively to extend, make storage tank 84 can install in solid fixed ring 82, gu fixed ring 82 is connected with protecting sheathing 1, make the position of supporting touch panel 83 obtain fixedly, the advantage of this technical scheme is that a plurality of supporting touch panel 83 can realize prescribing a limit to storage tank 84 position effect simultaneously, make storage tank 84 can handle the flue gas in protecting sheathing 1.

The above solution also has the problem that the medium cannot react with the flue gas phase, as shown in fig. 1, 3 and 4: in the scheme, the outer surface of the separation pipe 86 is communicated with the ejector 87, the ejector 87 is fixedly communicated with the storage tank 84, the storage tank 84 is connected with the blocking plate 9 through bolts, one side, located on the blocking plate 9, of the storage tank 84 is provided with the driving power supply 85, the driving power supply 85 provides a power source for the ejector 87, meanwhile, the separation pipe 86 provides a position installation space for the ejector 87, and the feed port 7 of the blocking plate 9 is communicated with the storage tank 84 through the separation pipe 86, so that the ejector 87 can spray media stored in the storage tank 84, and the media can react with smoke in the protective shell 1.

In the above scheme, there is also a problem that the neutralizing medium is not convenient to be input into the storage tank 84, as shown in fig. 1, 3 and 4, the outer surface of the storage tank 84 is communicated with the feed port 7, the feed port 7 is arranged to penetrate through the protective housing 1, the feed port 7 is convenient for the transmission of the adsorbable medium, so that the medium can enter the storage tank 84, the medium can be supplemented through the feed port 7, and the smooth proceeding of the flue gas treatment is ensured.

The working principle is as follows:

as shown in fig. 1, 2, 3 and 4, in use, an external air pump device is connected with a baffle plate 6 through a connecting pipe 5 to be installed on one side of a protective casing 1, then, smoke is discharged into the protective casing 1 through a smoke inlet 4, the smoke flows disorderly in the protective casing 1, the air pump device is started to guide the flow direction of the smoke, the smoke can flow into an adsorption structure 8 in the protective casing 1, a one-way valve is arranged outside a smoke outlet 3 to ensure that the smoke does not flow into the next step in the reaction treatment process, when the smoke enters the adsorption structure 8, a driving power supply 85 is started to drive an ejector 87 to convey media stored in a storage tank 84, the smoke reacts with the smoke in the protective casing 1 to complete the adsorption effect on particulate matters in the smoke, meanwhile, the media can be supplemented into the storage tank 84 through a feed port 7 to ensure that the smoke treatment is smooth, finally, the one-way valve outside the smoke outlet 3 can be started to discharge the treated smoke, so that the treated smoke enters the next step for purification, in addition, the blockage of the storage tank 84 can be quickly completed in case of the storage tank 84 in a fixed-point use and maintenance device 84, once the storage tank is completed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a flue gas treatment structure of medical waste incinerator, includes protecting sheathing (1), its characterized in that: the bottom fixedly connected with of protecting sheathing (1) supports base (2), smoke outlet (3) have been seted up in the bottom outside that protecting sheathing (1) is located one of them support base (2), top one side intercommunication of protecting sheathing (1) has into flue gas mouth (4), one side intercommunication of protecting sheathing (1) has baffler (6), the external fixed surface of baffler (6) is connected with connecting pipe (5), the one end threaded connection that protecting sheathing (1) kept away from baffler (6) has shutoff board (9), the inside of protecting sheathing (1) is provided with adsorption structure (8).

2. The flue gas treatment structure of a medical waste incinerator according to claim 1, wherein: the adsorption structure (8) comprises a limiting plate (81), wherein a fixing ring (82) is fixedly connected to one side of the inner wall of the limiting plate (81), and the fixing ring (82) is fixedly connected with the inner wall of the protective shell (1).

3. The flue gas treatment structure of a medical waste incinerator according to claim 2, wherein: the inner wall of the fixing ring (82) is fixedly connected with a supporting contact plate (83), one side of the inner wall of the supporting contact plate (83) is provided with a storage tank (84), the outer surface of the storage tank (84) is fixedly connected with a separation pipe (86), and the separation pipe (86) is in movable contact with the supporting contact plate (83).

4. The flue gas treatment structure of a medical waste incinerator according to claim 3, wherein: an ejector (87) is communicated with the outer surface of the separation pipe (86), and the ejector (87) is fixedly communicated with the storage tank (84).

5. The flue gas treatment structure of a medical waste incinerator according to claim 4, wherein: the storage tank (84) is connected with the blocking plate (9) through bolts, and a driving power supply (85) is arranged on one side, located on the blocking plate (9), of the storage tank (84).

6. The flue gas treatment structure of a medical waste incinerator according to claim 3, wherein: the outer surface of storage tank (84) communicates there is feed inlet (7), feed inlet (7) run through protective housing (1) and set up.