CN211938226U

CN211938226U - Novel ash remover and moxa-moxibustion therapentic equipment of discharging fume

Info

Publication number: CN211938226U
Application number: CN202020506943.2U
Authority: CN
Inventors: 黄予欣; 黄奕劲; 黄奕强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2020-04-08
Publication date: 2020-11-17
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of medical health care equipment, and discloses a novel smoke discharging ash remover and a moxibustion therapeutic device, which are provided with an annular air return cavity and an annular smoke collecting cavity which are fixedly installed; the ash removing and air returning nozzle is arranged on the inner wall of the annular air returning cavity; the annular exhaust inlet connects the annular smoke collecting cavity with the central cavity; the smoke and ash discharging port is arranged on the outer wall of the annular smoke collecting cavity and is communicated with the ash removing tank through a smoke pipe; the air return inlet is arranged on the outer wall of the annular air return cavity and is communicated with the ash removal fan and the ash removal tank through a flue gas pipe. Through set up the inner loop route on the basis of passageway of discharging fume, novel ash remover of discharging fume has the function that the ash removal and smog were collected.

Description

Novel ash remover and moxa-moxibustion therapentic equipment of discharging fume

Technical Field

The utility model belongs to the technical field of medical health care equipment, especially, relate to a novel ash remover and moxa-moxibustion treatment ware of discharging fume.

Background

At present, moxibustion therapy is called moxibustion for short, which is a treatment method that moxa or other medicines are burnt and ironed on acupuncture points on the body surface, and the moxibustion is conducted through meridians and collaterals by the heat of moxibustion fire and the action of the medicines so as to warm and ventilate qi and blood, strengthen body resistance and eliminate pathogenic factors, thereby achieving the purpose of preventing and treating diseases. During moxibustion treatment, the burning of the moxa stick can generate cigarette ash and smoke, the cigarette ash can shield radiation and affect sanitation, the smoke can cause discomfort of a human body, and the cigarette ash and the smoke need to be treated.

The prior device can not automatically remove the ash generated by burning the moxa cone, or adopts a smoldering mode, and the ash is not removed at all in the whole burning process; or naturally ash removal by using gravity: when the soot is accumulated thickly, the soot automatically falls off under the action of gravity. In the two modes, the combustion surface of the moxa cone is covered by thicker cigarette ash most of the time, and the cigarette ash can shield radiation generated by combustion, so that the treatment effect and the sanitation are influenced.

In summary, the problems of the prior art are as follows: the ash generated by the burning of the moxa cone cannot be automatically removed, and the ash can shield the radiation generated by the burning, thereby influencing the treatment effect and the sanitation. There is no design to integrate soot with the flue gas collection/removal function.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a novel ash remover and moxa-moxibustion treatment ware of discharging fume.

The utility model is realized in such a way that the novel smoke discharging ash remover is provided with a fixedly installed annular air return cavity, an auxiliary air return cavity and an annular smoke collecting cavity;

the ash removal air return nozzle is arranged on the inner wall of the annular air return cavity;

an annular exhaust scoop connects the annular fume collection chamber with the central chamber.

The smoke and ash discharging port is arranged on the outer wall of the annular smoke collecting cavity and is communicated with the ash removing tank through a smoke pipe;

and the air return opening is arranged on the outer wall of the annular air return cavity and is communicated with the ash removal fan and the ash removal tank through a flue gas pipe.

And the inlet movable cover plate is arranged at the inlet at the foremost end of the device.

Further, a piston sleeve is arranged at the rear end of the annular smoke collection cavity.

Furthermore, the auxiliary air return cavity is arranged at the front end of the annular air return cavity, and the auxiliary air return cavity and the annular air return cavity are connected through a small hole.

Furthermore, an auxiliary return air nozzle is arranged on the inner wall of the auxiliary return air cavity.

Furthermore, the ash removal return air nozzle and the auxiliary return air nozzle need to form a certain included angle with the axis.

Further, the ash removing tank is filled with water.

Further, the entrance movable cover plate can be opened and closed according to requirements.

Another object of the utility model is to provide a moxibustion therapy device with the novel smoke and dust removing device.

In summary, the advantages and positive effects of the invention are:

1. the novel smoke discharging ash remover has the functions of removing ash and collecting smoke;

2. a certain gap is formed between the inner wall of the device and the moxa stick, so that a proper amount of air is ensured to be sucked to participate in the combustion of the moxa stick, and meanwhile, smoke generated by the combustion is taken away, the smoke is not leaked, and a good foundation is provided for later-stage smoke purification;

3. through the internal circulation of the smoke, under the condition that only a small amount of external air is sucked, the smoke dust is blown off by using a large air volume, so that the increase of the subsequent smoke purification burden is avoided;

4. the smoke is internally and circularly provided with the auxiliary return air nozzle and the ash removing return air nozzle, so that the ash can be ensured not only to be completely blown off, but also not to be splashed out from the front part of the device; the smoke can be sucked away completely, and no foreign odor is ensured outside.

Drawings

Fig. 1 is a schematic structural view of a novel smoke exhaust and ash removal device provided by the embodiment of the present invention during normal operation.

Fig. 2 is a schematic structural diagram of a novel smoke discharging and ash removing device provided by the embodiment of the present invention during ash removing operation.

Fig. 3 is a block diagram of another embodiment of the present invention.

Fig. 4 is a block diagram of another embodiment of the present invention.

In the figure: 1. an auxiliary return air nozzle; 2. an auxiliary return air chamber; 3. an annular air return cavity; 4. a dust-removing air-returning nozzle; 5. an annular fume collection chamber; 6. a central chamber; 7. an annular air suction opening; 8. a piston sleeve; 9. a smoke and ash discharging port; 10. an air return opening; 11. a moxa roll conical combustion head; 12. moxa sticks; 13. a flue gas pipe; 14. a dust removing fan; 15. a dust removing tank; 16. water; 17. an entrance removable cover plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Aiming at the problems in the prior art, the invention provides a novel smoke discharging ash remover, which is described in detail with reference to the attached drawings 1 to 4.

The annular air return cavity 3 is arranged at the front part of the annular smoke collection cavity 5, and the two cavities have larger volumes and play a role similar to a static pressure box, so that the gas in the central cavity 6 flows stably and uniformly. The annular air return cavity 3 is connected with an ash removal air return nozzle 4 and an auxiliary air return nozzle 1. The number of the ash-removing air return nozzles 4 is more than or equal to one, and the ash-removing air return nozzles 4 and the axis need to form a certain included angle, so that the flow guide effect can be achieved. This measure ensures that the air flow coming out of the ash return air nozzle 4 during ash removal can be directed towards the moxa cone shaped burner head 11. There is a small hole between the auxiliary return air cavity 2 and the annular return air cavity 3 to control the air quantity entering the auxiliary return air cavity 2, and the auxiliary return air nozzle 1 can adopt the form of annular air supply outlet or be formed by a plurality of holes. At the inlet at the front end of the device, an inlet flap can be installed, which when closed, prevents the fly ash from flying out from the front of the device.

The normal smoke exhaust state is as shown in fig. 1, at this time, the ash removing fan 14 does not work, and the negative pressure generated by the smoke purifying device is the only driving force for the gas flow in the device. The inlet movable cover plate 17 is in an open state at the moment, and outside air is sucked from the inlet of the device to bring smoke generated by combustion into the annular smoke collecting cavity 5 from the annular suction opening 7 through a gap between the moxa stick 12 and the smoke and ash removing device, and then enters the smoke purifying device through the smoke and ash removing opening 9, the smoke pipe 13 and the ash removing tank 15. The flue gas can also enter the annular air return cavity 3 and the auxiliary air return cavity 2 from the auxiliary air return nozzle 1 and the ash removal nozzle respectively, and then enters the flue gas purification device through the ash removal machine. No matter which channel the flue gas walks, finally all get into gas cleaning device, realized collection and purification of flue gas under normal operating condition.

The rear end of the annular smoke collection cavity 5 is provided with a piston sleeve 8, and an air return opening 10 is arranged on the outer wall of the annular air return cavity 3 and communicated with an ash removal fan 14 and an ash removal tank 15 through a smoke pipe 13.

The ash removal conditions are shown in FIG. 2. At this time, the moxa roll 12 is positioned at the right position, and the large-air-volume ash removal fan 14 is started, so that the smoke generates an internal circulation among the central chamber 6, the annular smoke collection cavity 5, the smoke pipe 13, the ash removal tank 15, the ash removal fan 14 and the annular air return cavity 3. The sectional area of the ash-removing air-returning nozzle 4 is small, so that the speed of air flow is high when the air flow passes through. The part of high-speed airflow is blown to the moxa stick conical combustion head part 11 after being guided, ash on the moxa stick conical combustion head part is blown down and crushed, and the ash enters the annular smoke collecting cavity 5 from the annular air suction opening 7 through a gap between the moxa stick 12 and the smoke and dust remover along with the airflow and then reaches the dust removing tank 15 through the smoke and dust removing opening 9 and the smoke and gas pipe 13; when the airflow reaches the ash removing tank 15, the airflow is blown to the water 16 surface of the ash removing tank 15, and the ash in the airflow is blown into the water 16 and deposited, so that the ash removing purpose is achieved. At this time, the flue gas cleaning device is normally operated, and a part of the flue gas enters the flue gas cleaning device and is finally discharged, which causes external air to continuously enter the central chamber 6, supports combustion, and also prevents the leakage of internally circulated flue gas. When the ash removing fan 14 operates, the auxiliary return air nozzle 1 also sends a small amount of air, so that a strong airflow flowing backwards (flowing to the annular air suction opening 7) can be formed in the front end region of the moxa-stick conical combustion head 11, and the airflow can bring the ash splashed outwards to the annular air suction opening 7, so that the ash is prevented from flying out of the device. The air quantity of the auxiliary return air nozzle 1 is adjusted by the small hole area between the auxiliary return air cavity 2 and the annular air supply cavity. To further enhance the effect, the inlet flap 17 is closed during ash removal so that ash cannot fly out of the front end of the device.

The normal state of flue gas collection and soot removal are two major tasks of the system, but the air volume corresponding to the two states has great difference. The device needs to be compatible with both these distinct states. The core principle is that an internal circulation passage is arranged on the basis of a smoke exhaust passage. When the moxa stick 12 is normally combusted, the requirement of the whole smoke suction device can be met only by a small amount of external air inlet, and the power source is a smoke purification device. Two power sources of a fan and a flue gas purification device are used during ash removal, and the power of internal circulation is the fan. The air quantity of the internal circulation is divided into two parts, one part is sprayed out through the ash removing and air returning nozzle 4 and is used for stripping and crushing ash on the moxa sticks 12; another part enters from the head area of the device through the auxiliary return air nozzle 1, and forms a strong backward flowing air flow at the front, and the air flow can prevent the pulverized ash from splashing out from the front of the device.

Fig. 3 shows a further embodiment in which the auxiliary return air chamber 2 is eliminated, as is the access flap.

Fig. 4 shows another embodiment in which the auxiliary return air chamber 2 and the auxiliary return air nozzle 1 are eliminated.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. A novel smoke-discharging ash remover is characterized in that the novel smoke-discharging ash remover is provided with an annular air return cavity, an auxiliary air return cavity, an annular smoke collecting cavity and an inlet movable cover plate;

the annular air suction opening is arranged on the inner wall of the annular smoke collecting cavity and connects the annular smoke collecting cavity with the central cavity;

the air return port is arranged on the outer wall of the annular air return cavity and is communicated with the ash removal fan and the ash removal tank through a flue gas pipe;

the central cavity is a space formed by the auxiliary air return cavity, the annular air return cavity and the inner wall of the annular smoke collection cavity;

2. The new smoke extractor as claimed in claim 1 wherein the back end of said annular smoke collection chamber is provided with a piston sleeve.

3. A novel smoke exhaust and ash removal device as claimed in claim 1 wherein said auxiliary air return chamber is disposed at the front end of the annular air return chamber and connected to the annular air return chamber through a small hole.

4. The novel smoke exhaust ash remover as claimed in claim 1, wherein the inner wall of the annular air return cavity of the auxiliary air return cavity is provided with an auxiliary air return nozzle.

5. A novel smoke extractor as claimed in claim 1 wherein said ash extraction return air nozzles and secondary return air nozzles are angled with respect to the axis.

6. The novel smoke exhaust ash remover as claimed in claim 1, wherein said ash removing tank is filled with water.

7. The novel smoke exhaust and ash removal device as claimed in claim 1, wherein the inlet movable cover plate is opened and closed as required.

8. A moxibustion therapeutic device equipped with a novel smoke and dust removing device as claimed in any one of claims 1 to 7.