Flue dust prevention device

Abstract

The utility model discloses a flue dust prevention device, which belongs to the technical field of flue dust prevention, and adopts the technical scheme that the flue dust prevention device comprises a flue body, a dust prevention assembly is arranged in the flue body, and a storage assembly is arranged at the bottom of the flue body; the dustproof assembly comprises an outer frame, a filter screen and a vibrator, the outer frame is bolted to the interior of the flue body, the filter screen is bolted to the interior of the outer frame, and the vibrator is bolted to the top of the outer wide pipe. And dust cannot be attached to the surface of the dustproof assembly in a vibration mode, so that the dust can be collected by the storage assembly, the dustproof assembly is obliquely arranged, the dust can fall down more conveniently, the dust and the dust are prevented from entering the storage assembly, water flow is not needed in the mode, and the flue is not prone to being corroded.

Description

Technical Field

[0001] The utility model relates to the technical field of flue dust prevention, in particular to a flue dust prevention device. Background Art

[0002] In the process of preparing Chinese medicine, a flue is needed. The flue can discharge the waste gas and smoke generated in the process of preparing Chinese medicine to the outside world to avoid the working environment being deteriorated by the waste gas and smoke generated by the preparation of Chinese medicine, which affects the physical and mental health of the workers. The flue is directly installed above the decoction equipment. As the saying goes: medicine is three-point poison, especially some types of Chinese herbal medicines themselves have certain toxicity, and waste gas and dust are inevitable during production. If the waste gas and smoke are directly discharged without treatment, it will also damage the surrounding environment and affect the physical and mental health of the workers. The flue contains a lot of dust and impurities. If these dust and impurities are not filtered, they will be discharged into the atmosphere with the flue gas, which will cause great harm to the environment and human health. These dust and impurities will also be deposited on the inner wall of the flue to form dust, affecting the ventilation effect of the flue, and may even cause the flue to be blocked, affecting the normal operation of the combustion equipment. Therefore, in order to protect the environment and human health, and also to maintain the normal operation of the combustion equipment, the flue needs to be dustproof. Generally, dust removal equipment is used for filtering to filter out dust and impurities in the flue gas, purify the flue gas, and ensure that the discharged flue gas meets environmental protection requirements.

[0003] The Chinese utility model patent currently announced as CN212467595U discloses a dust-proof device for flues used in the preparation of traditional Chinese medicine, including an inner cavity, an exhaust fan, a processing chamber, a small sprayer, an air outlet, a filter and a water outlet. The inverted trapezoidal inner cavity is directly installed above the equipment, and the exhaust fan on the inner cavity wall allows the waste gas and smoke generated by the production to enter the closed processing chamber through the exhaust fan; the smoke is subjected to dust reduction treatment through a small sprayer; the waste gas and smoke are secondary filtered through the filter installed in the air outlet to reduce the emission of harmful substances, which is beneficial to the physical and mental health of the staff.

[0004] Although this patent uses a filter installed in the air outlet to perform secondary filtration on the exhaust gas and smoke, reducing the emission of harmful substances and benefiting the physical and mental health of the staff, this patent also requires the addition of corresponding sealing conditions when using water flow to prevent dust, and this dust prevention method is also prone to cause smoke and dust to condense into lumps, causing the inner wall of the flue to become dirty. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The utility model provides a flue dust prevention device, aiming to solve the problem that the existing flue dust prevention device uses water flow to prevent dust but also needs to add corresponding sealing conditions, and this dust prevention method is also easy to cause smoke and dust to condense into blocks, causing the inner wall of the flue to be dirty.

[0007] 2. Technical solution

[0008] The utility model is implemented as follows: a flue dust prevention device comprises a flue body, a dust prevention component is arranged inside the flue body, and a storage component is arranged at the bottom of the flue body;

[0009] The dustproof component comprises an outer frame, a filter and a vibrator. The outer frame is bolted to the inside of the flue body, the filter is bolted to the inside of the outer frame, and the vibrator is bolted to the top of the outer wide pipe.

[0010] In order to collect dust, a flue dust prevention device is preferably used in the present invention. The storage assembly includes a storage box, a screen and a fixed plate. The storage box is connected to the bottom of the flue body, the screen is connected to the inside of the storage box, and the fixed plate is arranged on both sides of the top of the storage box and bolted to the side of the flue body.

[0011] In order to accelerate the flow of gas in the flue, as a preferred flue dust prevention device of the utility model, a fan is bolted inside the flue body, and the fan is located on one side of the filter.

[0012] In order to filter out odor and toxic substances from the flue gas, a flue dust prevention device is preferably provided with an activated carbon layer for purifying odor inside the flue body as a preferred embodiment of the utility model.

[0013] In order to make the air pass through the activated carbon layer faster, as a preferred flue dust prevention device of the utility model, the activated carbon layer is provided with ventilation holes for assisting ventilation of the activated carbon layer.

[0014] In order to increase the contact area between the activated carbon layer and the exhaust gas, as a preferred flue dust prevention device of the utility model, an elongated cone for increasing the contact area between the activated carbon layer and the exhaust gas is provided on one side of the ventilation opening.

[0015] In order to facilitate the carrying of the storage box, as a preferred flue dust prevention device of the utility model, handles for assisting carrying are bolted on both sides of the storage box.

[0016] In order to prevent dust from adhering to the inside of the flue body, it is preferred that the inner side wall of the flue body is treated with a smooth mirror surface as a flue dust prevention device of the utility model.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The flue dust prevention device, by providing a dust prevention component and a storage component, prevents dust from entering the flue through the dust prevention component, and prevents dust from adhering to the surface of the dust prevention component by means of vibration, so that the dust will be collected by the storage component, and the dust prevention component is inclined to make it easier for dust to fall, so that dust and dust are prevented from entering the storage component. This method does not require water flow and is not easy to corrode the flue. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of a left-side stereoscopic section of the present invention;

[0022] Figure 3 It is a schematic diagram of the dustproof component of the utility model;

[0023] Figure 4 It is a schematic diagram of the storage component of the utility model;

[0024] Figure 5 It is a schematic diagram of the activated carbon layer and the vent of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Flue body; 2. Dust-proof component; 3. Storage component; 4. Fan; 5. Activated carbon layer; 6. Vent; 7. Extension cone; 8. Handle; 201. Outer frame; 202. Filter; 203. Vibrator; 301. Storage box; 302. Screen; 303. Fixing plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] See also Figure 1-5The utility model provides a technical solution: a flue dust prevention device, comprising a flue body 1, a dust prevention component 2 is arranged inside the flue body 1, and a storage component 3 is arranged at the bottom of the flue body 1;

[0030] The dustproof component 2 includes an outer frame 201, a filter screen 202 and a vibrator 203. The outer frame 201 is bolted to the inside of the flue body 1, the filter screen 202 is bolted to the inside of the outer frame 201, and the vibrator 203 is bolted to the top of the outer wide tube.

[0031] In this embodiment: by setting the dustproof component 2 and the storage component 3, the dustproof component 2 is used to prevent dust from entering the flue, and the dust is prevented from adhering to the surface of the dustproof component 2 by vibration, so that the dust will be collected by the storage component 3, and the dustproof component 2 is tilted to make it easier for the dust to fall, so that the dust and dust are prevented from entering the storage component 3. This method does not require water flow and is not easy to corrode the flue;

[0032] By setting the outer frame 201, the filter 202 and the vibrator 203, the outer frame 201 is bolted to the inside of the flue. At this time, the filter 202 can block the dust in the exhaust gas. After the vibrator 203 is connected to an external power supply, the outer frame 201 and the filter 202 vibrate. At this time, the dust on the surface of the filter 202 will not adhere to the surface of the filter 202, thereby preventing the surface of the filter 202 from being blocked and affecting the ventilation of the flue.

[0033] As a technical optimization solution of the utility model, the storage component 3 includes a storage box 301, a screen 302 and a fixing plate 303. The storage box 301 is clamped to the bottom of the flue body 1, the screen 302 is clamped to the inside of the storage box 301, and the fixing plate 303 is arranged on both sides of the top of the storage box 301 and bolted to the side of the flue body 1.

[0034] In this embodiment: by setting up a storage box 301, a screen 302 and a fixing plate 303, the dust vibrated off the filter 202 enters the storage box 301, and in the screen 302 inside the storage box 301, the fixing plate 303 fixes the storage box 301 on both sides of the flue body 1, and the dust inside the storage box 301 can be taken out together with the screen 302.

[0035] As a technical optimization solution of the present invention, a fan 4 is bolted inside the flue body 1 , and the fan 4 is located on one side of the filter screen 202 .

[0036] In this embodiment, the exhaust gas entering the flue body 1 can be accelerated by providing a fan 4 .

[0037] As a technical optimization solution of the present invention, an activated carbon layer 5 for purifying odor is arranged inside the flue body 1 .

[0038] In this embodiment, the activated carbon layer 5 can be provided to purify the heavy metals and odors in the exhaust gas inside the flue body 1 .

[0039] As a technical optimization solution of the present invention, a ventilation hole 6 for assisting ventilation of the activated carbon layer 5 is provided inside the activated carbon layer 5 .

[0040] In this embodiment, the vent 6 is provided to prevent air from flowing back due to obstruction when passing through the activated carbon.

[0041] As a technical optimization solution of the utility model, an elongated cone 7 for increasing the contact area between the activated carbon layer 5 and the exhaust gas is provided on one side of the vent 6 .

[0042] In this embodiment, the contact area between the activated carbon and the exhaust gas is increased by providing the extended cone 7.

[0043] As a technical optimization solution of the present invention, handles 8 for assisting carrying are bolted to both sides of the storage box 301 .

[0044] In this embodiment, the storage box 301 can be conveniently carried by providing a handle 8 .

[0045] As a technical optimization solution of the present invention, the inner wall of the flue body 1 is treated with a smooth mirror surface.

[0046] In this embodiment, the flue body 1 is provided with a mirror-finished surface, so that dust is not easily attached to the flue body 1 .

[0047] Working principle: First, the outer frame 201 is bolted to the inside of the flue. At this time, the filter 202 can block the dust in the exhaust gas. After the vibrator 203 is connected to the external power supply, the outer frame 201 and the filter 202 vibrate. At this time, the dust on the surface of the filter 202 is prevented from adhering to the surface of the filter 202, preventing the surface of the filter 202 from being blocked and affecting the ventilation of the flue. The dust that falls off the filter 202 due to vibration enters the storage box 301. In the screen 302 inside the storage box 301, the fixing plate 303 fixes the storage box 301 to the flue body. 1, and the dust inside the storage box 301 can be taken out together with the screen 302. The exhaust gas entering the flue body 1 can be accelerated by arranging the fan 4. The heavy metals and odors of the exhaust gas inside the flue body 1 can be purified by arranging the activated carbon layer 5. The air vent 6 can prevent the air from backflowing due to obstruction when passing through the activated carbon. The contact area between the activated carbon and the exhaust gas is increased by arranging the extension cone 7. The storage box 301 can be easily carried by arranging the handle 8. The dust is not easy to adhere to the flue body 1 by arranging the flue body 1 with mirror treatment.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flue dust prevention device, comprising a flue body (1), characterized in that: A dust prevention component (2) is arranged inside the flue body (1), and a storage component (3) is arranged at the bottom of the flue body (1); The dustproof component (2) comprises an outer frame (201), a filter screen (202) and a vibrator (203); the outer frame (201) is bolted to the inside of the flue body (1); the filter screen (202) is bolted to the inside of the outer frame (201); and the vibrator (203) is bolted to the top of the outer wide pipe.

2. A flue dust prevention device according to claim 1, characterized in that: The storage assembly (3) comprises a storage box (301), a screen (302) and a fixing plate (303); the storage box (301) is snap-fitted to the bottom of the flue body (1); the screen (302) is snap-fitted to the inside of the storage box (301); and the fixing plate (303) is arranged on both sides of the top of the storage box (301) and bolted to the side of the flue body (1).

3. A flue dust prevention device according to claim 1, characterized in that: A fan (4) is bolted inside the flue body (1), and the fan (4) is located on one side of the filter screen (202).

4. A flue dust prevention device according to claim 1, characterized in that: An activated carbon layer (5) for purifying odor is arranged inside the flue body (1).

5. A flue dust prevention device according to claim 4, characterized in that: A ventilation hole (6) for assisting ventilation of the activated carbon layer (5) is provided inside the activated carbon layer (5).

6. A flue dust prevention device according to claim 5, characterized in that: An elongated cone (7) is provided on one side of the ventilation opening (6) for increasing the contact area between the activated carbon layer (5) and the exhaust gas.

7. A flue dust prevention device according to claim 2, characterized in that: Handles (8) for assisting carrying are bolted to both sides of the storage box (301).

8. A flue dust prevention device according to claim 1, characterized in that: The inner side wall of the flue body (1) is smooth and mirror-finished.

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