CN210801309U - Commercial water purification smoke exhaust ventilator - Google Patents

Abstract

The utility model discloses a commercial water purification oil smoke pumping device, including body and the extraction hood that sets up the terminal surface and be used for collecting the oil smoke under the body, the extraction hood passes through the input of exhaust tube intercommunication aspiration pump, the output of aspiration pump passes through at least one washing chamber that is located the body inside of air supply pipe intercommunication, be equipped with the fire alkali liquid that is used for purifying the oil smoke in the washing chamber, be equipped with the compounding part that is used for with fire alkali liquid and oil smoke intensive mixing in the washing chamber, the utility model discloses drawback to current device existence is improved, and through the compounding part with gas and liquid intensive mixing to guaranteed that fire alkali liquid can wash gas completely, just so need not to add the absorption and purification part, the effectual purification cost that has reduced has also simplified purification structure, the practicality is strong.

Description

Commercial water purification smoke exhaust ventilator

Technical Field

The utility model relates to an oil smoke clarification plant technical field specifically is a commercial water purification smoke ventilator.

Background

The existing range hood mostly adopts a mechanical centrifugal separation type, negative pressure is generated above a cooker body through air suction, indoor oil smoke is sucked to the outside, large-particle oil beads in the oil smoke are thrown to a side wall by centrifugal action and collected, a large number of small-particle molecules are discharged to the outside, the problem that the air quality of personal space pollutes the atmosphere is solved, and finally the air is still worsened.

For this reason, current patent publication No. CN208859671U has announced a novel water purification smoke ventilator, and this kind of device carries out preliminary washing to the oil smoke through hot lye, then the cooperation adsorbs to purify and improves purifying effect, but here adopts the mode that sprays to lead to liquid and gaseous can not fully contact, and then leads to setting up to adsorb and purify the part and carry out the auxiliary work, has just so improved the cost, and the absorption here purifies the maintenance in the later stage of also not making things convenient for.

To the problems existing in the prior art, an improved water purification oil fume extraction device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commercial water purification oil smoke pumping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a commercial water purification oil fume extraction device comprises a body and an air extraction cover arranged on the lower end face of the body and used for collecting oil fume, wherein the air extraction cover is communicated with the input end of an air extraction pump through an air extraction pipe, the output end of the air extraction pump is communicated with at least one washing cavity positioned in the body through an air supply pipe, fire lye used for purifying the oil fume is loaded in the washing cavity, and a material mixing part used for fully mixing the fire lye and the oil fume is arranged in the washing cavity;

the mixing part comprises a gas guide fixing pipe vertically arranged at the bottom in a washing cavity, the gas inlet end of the gas guide fixing pipe is communicated with the gas inlet of a gas supply pipe, a liquid guide fixing pipe coaxial with the gas guide fixing pipe is arranged at the top of the washing cavity, a mixing barrel part used for caching and mixing fluid is arranged between the gas guide fixing pipe and the liquid guide fixing pipe in a rotating mode, the feed end of the liquid guide fixing pipe is connected with a circulating liquid pump, and the surface of the mixing barrel part is provided with a gas permeable surface convenient for fluid overflow.

As a further aspect of the present invention: the number of the washing cavities is at least two.

As a further aspect of the present invention: the air exhaust cover is of a conical structure with a wide lower part and a narrow upper part.

As a further aspect of the present invention: and the air supply pipe is provided with an air inlet one-way valve.

As a further aspect of the present invention: the mixing barrel piece comprises a first separating barrel, a second separating barrel and a third separating barrel which are coaxially arranged from inside to outside, and the surface of each separating barrel is provided with a breathable surface formed by vent holes.

As a further aspect of the present invention: the size of the air holes on the air permeable surface is equal.

As a further aspect of the present invention: each cutting barrel is connected with the air guide fixing pipe and the liquid guide fixing pipe through fixing rods, each cutting barrel is rotatably connected with the air guide fixing pipe and the liquid guide fixing pipe through sealing bearings, and power blades which correspond to the spraying ends of the liquid guide fixing pipes and are used for driving the cutting barrels to rotate by means of rotating force generated by fluid are arranged inside the upper end of the first cutting barrel.

As a further aspect of the present invention: the circulating liquid pump is arranged outside the body, the feed end of the circulating liquid pump is connected with a filter box used for communicating water leakage holes of the washing cavity through a guide pipe, the feed end and the discharge end of the filter box are both provided with electromagnetic valves used for throttling, and a filter screen plate is arranged inside the filter box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the drawback to current device existence improves, through compounding part with gas and liquid intensive mixing to guaranteed that the hot lye can be gas washing completely, just so need not to add and adsorb the purification unit, the effectual purification cost that has reduced has also simplified the purification structure, and the practicality is strong board.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the structure of the present invention.

Fig. 3 is a schematic structural view of the third segmenting barrel of the present invention.

Wherein: the device comprises a body 1, an air extracting pump 2, an air extracting pipe 3, an air extracting cover 4, a washing cavity 5, a liquid guiding fixed pipe 6, an air supply pipe 7, a circulating liquid pump 8, a power blade 9, a second dividing drum 10, a third dividing drum 11, a first dividing drum 12, a filter box 13, an air guiding fixed pipe 14 and a ventilating surface 15.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, a commercial water purification smoke exhaust ventilator comprises a body 1 and an exhaust hood 4 disposed at the lower end face of the body 1 for collecting smoke, the exhaust hood 4 is a tapered structure with a wide lower end and a narrow upper end, the exhaust hood 4 communicates with an input end of an exhaust pump 2 through an exhaust pipe 3, an output end of the exhaust pump 2 communicates with at least one washing chamber 5 located inside the body 1 through an air supply pipe 7, the washing chamber 5 is loaded with lye for purifying the smoke, and the washing chamber 5 is provided with a mixing component for mixing the lye and the smoke sufficiently. Through the mixing part with gas and liquid intensive mixing to guaranteed that the caustic soda can be completely with gas washing, just so need not to add the absorption purification part, the effectual purification cost that has reduced has also simplified purification structure, the practicality is strong.

The mixing part comprises an air guide fixing pipe 14 vertically arranged at the bottom in the washing cavity 5, the air inlet end at the lower side of the air guide fixing pipe 14 is communicated with the air inlet of the air supply pipe 7, an air inlet one-way valve is arranged on the air supply pipe 7, a liquid guide fixing pipe 6 which is coaxial with the air guide fixing pipe 14 is arranged at the top of the washing cavity 5, a mixing barrel part for buffering and mixing the fluid is rotatably arranged between the gas guide fixing pipe 14 and the liquid guide fixing pipe 6, the feed end of the liquid guiding fixed pipe 6 is connected with a circulating liquid pump 8, liquid is provided inside the liquid guiding fixed pipe 6 through the circulating liquid pump 8, and then the gas is collided with the gas sprayed from the gas guide fixing pipe 14, so that the gas and the gas can be fully mixed, the surface of the mixing barrel part is provided with a ventilating surface 15 which is convenient for fluid to overflow, and the mixed gas-liquid mixture can be further mixed when passing through the ventilating surface 15, so that the full mixing of the caustic solution and the oil smoke is ensured.

The mixing barrel part comprises a first segmentation barrel 12, a second segmentation barrel 10 and a third segmentation barrel 11 which are coaxially arranged from inside to outside, the surface of each segmentation barrel is provided with a ventilation surface 15 formed by a ventilation hole, and the ventilation holes in the ventilation surface 15 are equal in size, so that when the mixing barrel part is used, the mixing barrel part is equivalent to three times of mixing treatment of a gas-liquid mixture after impact, and the gas-liquid mixing effect is greatly improved.

Each cutting cylinder is connected with the air guide fixing pipe 14 and the liquid guide fixing pipe 6 through a fixing rod, and each cutting cylinder is rotatably connected with the air guide fixing pipe 14 and the liquid guide fixing pipe 6 through a sealing bearing, so that the cutting cylinders can rotate.

In order to further improve the material mixing effect, the inside of the upper end of the first dividing barrel 12 is provided with the power blade 9 corresponding to the jet end of the liquid guiding fixing pipe 6, when the liquid guiding fixing pipe 6 sprays fluid, the power blade 9 can drive the dividing barrel to rotate, so that the gas-liquid mixture can be subjected to rotary cutting by the gas permeable surface 15, and the material mixing effect is further improved.

In order to facilitate the impurities after the treatment, the circulating liquid pump 8 is arranged outside the body 1, the feed end of the circulating liquid pump 8 is connected with the filter box 13 used for communicating the water leakage hole of the washing cavity 5 through a conduit, the feed end and the discharge end of the filter box 13 are both provided with electromagnetic valves used for throttling, the filter box 13 is internally provided with a filter screen plate, the impurities can be accumulated in the filter box 13 under the action of the circulating liquid pump 8, and the filter box 13 is arranged outside the body 1, so that the impurity removal treatment can be carried out on the filter box 13 in the later period, and the filter box 13 is ensured to have a good filtering effect continuously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A commercial water purification oil fume extraction device comprises a body (1) and an air extraction cover (4) arranged on the lower end face of the body (1) and used for collecting oil fume, wherein the air extraction cover (4) is communicated with the input end of an air extraction pump (2) through an air extraction pipe (3), the output end of the air extraction pump (2) is communicated with at least one washing cavity (5) located inside the body (1) through an air supply pipe (7), and the washing cavity (5) is loaded with caustic soda solution used for purifying the oil fume, and is characterized in that a material mixing part used for fully mixing the caustic soda solution and the oil fume is arranged in the washing cavity (5);

the fixed pipe of bottom air guide (14) in washing chamber (5) is drawn together to the compounding part including perpendicular setting, the air inlet end of the fixed pipe of air guide (14) downside communicates with the air inlet of air supply pipe (7), washing chamber (5) top is equipped with leads fixed pipe (6) coaxial with the fixed pipe of air guide (14), it is equipped with the compounding section of thick bamboo spare that is used for buffer memory and fluid mixture to rotate between fixed pipe of air guide (14) and the fixed pipe of liquid guide (6), circulating fluid pump (8) is connected to the feed end of the fixed pipe of liquid guide (6), compounding section of thick bamboo spare surface is equipped with ventilative face (15) that the fluid of being convenient for spills over.

2. A commercial water purification range hood according to claim 1, characterized in that the number of washing chambers (5) is at least two.

3. The commercial water purification range hood according to claim 1, wherein the air extraction hood (4) has a tapered structure with a wide lower part and a narrow upper part.

4. A commercial water purification range hood according to claim 1, wherein the air supply pipe (7) is provided with an air supply check valve.

5. A commercial water purification smoke exhaust ventilator according to claim 1, characterized in that said mixing cylinder member comprises a first divided cylinder (12), a second divided cylinder (10) and a third divided cylinder (11) which are coaxially arranged from inside to outside, and each divided cylinder is provided with a ventilation surface (15) formed by ventilation holes on the surface.

6. A commercial water purification cooking fume extractor according to claim 5, wherein said ventilation holes on said ventilation surface (15) are of comparable size.

7. The commercial water purification smoke exhaust ventilator according to claim 5 or 6, wherein each of the division cylinders is connected with each other by a fixed rod, and each of the division cylinders is rotatably connected with the air guide fixing pipe (14) and the liquid guide fixing pipe (6) by a sealed bearing, and the first division cylinder (12) is provided inside the upper end thereof with a power blade (9) corresponding to the spraying end of the liquid guide fixing pipe (6) for generating a rotational force to rotate the division cylinder by means of a fluid.

8. The commercial water purification smoke exhaust ventilator according to claim 7, wherein said circulating liquid pump (8) is disposed outside the body (1), the feed end of said circulating liquid pump (8) is connected to a filter box (13) for communicating with the water leakage hole of the washing chamber (5) through a conduit, the feed end and the discharge end of said filter box (13) are provided with electromagnetic valves for throttling, and the filter box (13) is internally provided with a filter screen.

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