JP3181569U - Low environmental impact smoke exhaust system - Google Patents

Abstract

The present invention provides a low environmental load type smoke exhaust device capable of efficiently performing a smoke exhausting process and preventing environmental pollution in order to purify oil mist through a series of flows.
A low environmental load smoke evacuation device includes an outer tub, an inner pipe, a water spray device 30, a lower cover 40, an upper cover 50, and an oil / water separation tub. The outer tub has a plurality of support legs 11 supporting the outer tub disposed on the periphery of the bottom, a fixed block 12 disposed in the center, an upper connection hole provided in the center of the top surface, and a center portion of the bottom surface. And a lower connection hole. The inner pipe is disposed in the outer tub. The water spraying device 30 includes a cylindrical portion, and one side of the cylindrical portion communicates with the outer tub, and the cylindrical portion is located between the upper guide plate 25 and the lower guide plate 26, and the cylindrical portion The other side of 31 communicates with the air introduction pipe.
[Selection] Figure 2

Description

  The present invention relates to a low environmental load type smoke exhaust device, and in particular, a low environmental load that performs multiple filtering by a filter screen assembly having a multilayer filter screen, efficiently performs a smoke exhausting process by a series of flows, and prevents environmental pollution. The present invention relates to a type smoke exhaust device.

  At present, people are gradually becoming more aware of environmental protection. The oil mist discharged from the smoke exhaust device contains a large amount of toxic substances (for example, carbon monoxide, hydrocarbon compounds, sulfur oxides, etc.).

  In the case of the conventional smoke evacuation apparatus described above, when extracting the oil mist, the oil mist is absorbed by the sponge to filter the oil mist. When this method is employed, the sponge must be frequently replaced. Replacing a sponge in which oil has been absorbed is cumbersome, requiring a lot of human cost and time required for the replacement, and cost is generated by continuously replacing the sponge, resulting in low economic efficiency.

  In the case of the conventional oil mist separation method, the oil mist is put into the drainage basin, and the cleaning agent is added to the drainage basin. Although it is purified with water, such a mixing method is costly and economical.

  Therefore, there has been a demand for a low environmental load type smoke exhaust device that does not have the problems of a low cost smoke exhaust method and an oil mist purification method.

  In the conventional flue gas method and oil mist purification method, for example, the oil mist is absorbed by a sponge or the oil mist is purified by a drainage pond. However, in the case of the method of absorbing oil mist with a sponge, it takes a lot of human cost and much time to replace the sponge, and in the case of the method of stirring and mixing the drainage pond, the cost is high and the economy is low.

  Therefore, the object of the present invention is to perform the oil mist purification by a series of flows, to efficiently perform the smoke exhausting process and prevent environmental pollution, and to perform the multiple filtration by the multilayer filter screen. Thus, an object of the present invention is to provide a low environmental load type smoke exhaust device that prevents environmental pollution and improves economy.

In order to solve the above-mentioned problems, according to a first embodiment of the present invention, a low environmental load type smoke exhausting device including an outer tub, an inner pipe, a water spraying device, a lower cover, an upper cover and an oil / water separation tub is provided. To do.
The outer tub has a plurality of support legs that support the outer tub arranged at the periphery of the bottom, a fixed block arranged at the center, an upper connection hole provided at the center of the top surface, and a center of the bottom A lower connection hole provided in the upper connection hole and the lower connection hole, the guide block is formed on the bottom surface of the fixed block, and on both sides of the fixed block, Each stop plate is provided.
A pivot is disposed in the upper connection hole of the fixed block, and the pivot is formed with a larger middle diameter so as to be in contact with the upper connection hole. A shaft hole is formed, and a shaft rod is provided in the shaft hole, and a bottom end of the shaft rod is provided so that a bottom end of the shaft rod extends through the shaft hole and comes into contact with the lower connection hole. The end diameter is formed smaller.
The top end of the shaft rod is penetrated through the shaft hole, and a screwing piece is externally fitted thereto. A rotating rod is provided in the radial direction, an air intake propeller is provided at each end of the rotating rod, and a plurality of spiral groove-shaped guide grooves are inclined at the periphery of the screw piece. Is done.
The flow guide groove extends downward to the bottom end of the pivot, an oil lead-out portion is connected to a lower stage of the outer tub, and a water lead-out portion connected to the outer tub is below the oil lead-out portion. The oil outlet part is provided with an oil outlet switch, the water outlet part is provided with a water outlet switch, and a water outlet pipe is connected to the center of the bottom of the outer tub. A first water outlet switch is provided on the pipe, and water discharge from the water outlet pipe is controlled by the first water outlet switch.
The inner pipe is disposed in the outer tub, a fixed frame is disposed at a bottom end portion of the inner pipe, and the fixed frame is disposed at a top end of the shaft rod to position the inner pipe. A filter screen assembly is provided above the fixed frame in the inner pipe.
The filter screen assembly includes a plurality of arc-shaped screens spaced apart from each other, and a plurality of connecting rods are connected to each other at an inner peripheral edge between the arc-shaped screens, and the arc-shaped screen is integrally formed.
The arc-shaped portion of the arc-shaped screen is installed upward or downward, and each of the connecting rods extends upward and is bent and connected to each other for convenience of gripping, An annular stop plate is provided at the upper outer edge, the periphery of the annular stop plate is fixed to the inner periphery of the outer tub, the inner pipe is provided at the lower edge of the annular stop plate, and the upper guide plate Connected.
The upper guide plate is wound around the inner pipe and fixed to the inner surface of the outer tub, and a lower guide plate is provided below the upper guide plate. The inner pipe is fixed to the inner surface of the outer tub and is spaced apart from the upper guide plate so that the inner pipe is wound in a spiral shape, and the upper guide plate and the lower guide plate form a spiral spiral double spiral structure.
The water spraying device includes a cylindrical portion, and one side of the cylindrical portion communicates with the outer tub, and the cylindrical portion is located between the upper guide plate and the lower guide plate, The other side of the cylindrical portion communicates with an air introduction pipe, the air introduction pipe introduces wind and oil mist, and the wind and oil mist in the air introduction pipe passes through the lower guide plate and the upper guide. It is guided in the plate and flows downward toward the bottom of the outer tub.
A sprayer is disposed in the cylindrical part, and the sprayer can spray toward the outer tub. The cylindrical part extends upward and is connected to a spray elastic switch. The spray of the sprayer is controlled by the spray elasticity switch.
The spray elastic switch communicates with a water control member that controls the supply of water, and an operating portion is pivotally attached to an upper edge of the cylindrical portion, and the operating portion includes the spray elastic switch, the outer tub, And can be pressed toward the spray elastic switch.
The actuating part is connected to an actuating plate provided in the cylindrical part, the actuating plate is moved by the wind in the air introduction pipe, and when the actuating part is pressed toward the spray elastic switch, the When the sprayer starts spraying and the wind stops, the spray elasticity switch automatically recovers and spraying stops.
The lower cover includes a lower main body having a top portion formed in a concave arc surface, and a lower sleeve portion provided at a center of the bottom portion of the lower main body, and the lower sleeve portion is provided on an outer edge of the inner pipe. Fitted.
The upper cover includes an upper main body having a bottom formed in a concave arc surface, and an upper sleeve portion provided at a center of the top of the upper main body, and a top edge of the outer tub is provided at a peripheral edge of the upper main body. The edges are joined.
The oil / water separation tank communicates with the oil lead-out part and the water lead-out part, a water discharge part is provided at a lower stage of the oil / water separation tank, and an oil storage pipe communicates with the oil / water separation tank above, An oil storage pipe is provided with a low environmental load type smoke exhaust device provided with an oil discharge portion.

  Moreover, it is preferable that the said fixed block is a step shape which becomes small gradually from the bottom to the upper direction.

  The number of the support legs is three, and it is preferable that they are installed at equal intervals.

  The bottom of the outer tub is formed with a convex arc surface downward, and a plurality of positioning recesses are formed upward, and a fixed projection that positions the positioning recess on the bottom of the fixed block Is preferably provided in a downward direction.

  Moreover, it is preferable that the number of the rotating rods is six.

  The number of the flow guide grooves is preferably three.

  Moreover, it is preferable that a screwing element is provided at the bottom end of the shaft rod.

  The screwing element is preferably a screw.

  In addition, it is preferable that a communication pipe is connected to one side of the oil / water separation tank so that the oil and water levels in the oil / water separation tank can be known via the communication pipe.

  Moreover, it is preferable that the said oil storage pipe | tube consists of a translucent material.

  Moreover, it is preferable that the said action | operation board is a half-moon shape.

  The water lead-out pipe extends outward, and a water lead-out connecting pipe penetrating the bottom of the outer tub extends upward to be provided in the extending portion, and water discharged from the water lead-out connecting pipe is second. It is preferably controlled by a water outlet switch.

  Moreover, it is preferable that the said fixed frame is connected to the surface in the said inner pipe while being provided in the some fixing rod provided in the center part of the said inner pipe.

  The number of the arcuate screens is preferably four.

  Further, it is preferable to further include an air extraction sleeve provided on an outer edge of the upper sleeve portion of the upper cover and having a fixed filter screen therein.

  The number of connecting rods is preferably three.

  Moreover, it is preferable that the transparent part is provided in the outer surface of the said outer tank so that the internal condition of the said outer tank can be seen well from the outside.

  Moreover, it is preferable that the said transparent part is a lens by which the upper surface was formed in the arc surface and the bottom face was formed in the plane.

  Moreover, it is preferable that the periphery of the said upper main body is provided with the some latching body engaged and positioned by the said outer tank.

  An annular mesh body is disposed on the inner peripheral edge of the upper sleeve portion downward, a support portion is attached to the lower portion of the annular mesh body, and an oil pipe line is provided on one side of the support portion. The oil pipe is extended to the space between the outer tub and the inner pipe, and is extended downward so as to penetrate the lower body of the lower cover and the bottom of the outer tub, It is preferable that the oil pipe line and the oil / water separation tank communicate with each other.

  Moreover, it is preferable that a fixing member is provided through the bottom of the support leg so that the support leg is fixed on a plane.

  The fixing member is preferably a screw.

  The low-environment load smoke exhaust system of the present invention performs oil mist purification through a series of flows, so that the smoke exhaust process can be performed efficiently and environmental pollution can be prevented. It can be performed in multiple layers to prevent environmental pollution and improve economic efficiency.

It is a perspective view which shows the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is sectional drawing which shows the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is a perspective view which shows the fixed block and air intake propeller of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is an enlarged view which shows the pivot and shaft shaft of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is a perspective view which shows the water spray apparatus of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is sectional drawing which shows the action | operation part and action | operation board of the low environmental load type smoke exhaust device which concern on one Embodiment of this invention. It is sectional drawing which shows the cyclic | annular network body of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. 1 is a perspective view showing a filter screen assembly of a low environmental load smoke evacuation apparatus according to an embodiment of the present invention. It is a perspective view which shows the fixed frame provided in the bottom part of the inner pipe of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is a perspective view which shows the upper guide plate and lower guide plate of the inner pipe of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is a perspective view which shows the water spray apparatus of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is a schematic diagram which shows the flow direction of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention. It is sectional drawing which shows the flow direction of the oil pipe line of the low environmental load type smoke exhaust device which concerns on one Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited thereby.

  Please refer to FIG. As shown in FIGS. 1 to 13, the low environmental load type smoke exhaust device according to an embodiment of the present invention includes at least an outer tub 10, an inner pipe 20, a water spray device 30, a lower cover 40, an upper cover 50, air. It comprises an extraction sleeve 60 and an oil / water separation tank 70.

In the outer tub 10, a plurality of support legs 11 that support the outer tub 10 are arranged on the periphery of the bottom. The support legs 11 are three in number and are installed at equal intervals. A fixing member 111 is provided through the bottom of the support leg 11 so that the support leg 11 is fixed on a plane. The fixing member 111 may be a screw. A transparent portion 101 is provided on the outer surface of the outer tub 10 so that the internal state of the outer tub 10 can be clearly seen from the outside. The transparent portion 101 may be a lens whose upper surface is formed as a convex arc surface and whose bottom surface is formed as a flat surface.
A convex arc surface shape is formed in the bottom portion in the outer tub 10 and a plurality of positioning recesses 102 are provided upward. A fixed block 12 is disposed at the center of the outer tub 10. The fixed block 12 has a stepped shape that gradually decreases from the bottom to the top, and includes an upper connection hole 121 provided at the center of the top surface and a lower connection hole 122 provided at the center of the bottom surface. The upper connection hole 121 and the lower connection hole 122 communicate with each other. The positioning recess 102 is positioned by using a plurality of downward fixed protrusions 124 provided on the bottom surface of the fixed block 12, and guide groove portions 123 are formed on the bottom surface of the fixed block 12. Stop plates 125 are provided respectively.
A pivot 13 is provided in the upper connection hole 121 of the fixed block 12. The pivot shaft 13 is formed with a larger middle diameter and is in contact with the upper connection hole 121, and a shaft hole 131 is formed at the center. A shaft rod 14 is provided through the shaft hole 131. Since the bottom end of the shaft rod 14 is formed to have a smaller diameter, when the bottom end of the shaft rod 14 is penetrated through the shaft hole 131, it is brought into contact with the lower connection hole 122 and is screwed onto the bottom end of the shaft rod 14. A combination element 141 is provided. The screwing element 141 may be a screw.
The top end of the shaft rod 14 is penetrated through the shaft hole 131 and the screwing piece 15 is externally fitted. The screw piece 15 is fixed to the top surface of the pivot 13.
A plurality of pivot rods 151 are provided in the radial direction on the peripheral edge of the screw piece 15. An air intake propeller 152 is provided at the end of each rotary rod 151, and a plurality of spiral grooved flow guide grooves 16 are inclined on the periphery of the screw piece 15. The flow guide groove 16 extends downward to the bottom end of the pivot 13. The number of rotating rods may be six. The number of the diversion grooves 16 may be three.
An oil outlet 17 is connected to the lower stage of the outer tub 10. The water outlet 18 is connected to the outer tub 10 below the oil outlet 17. The oil outlet 17 is provided with an oil outlet switch 171, and the water outlet 18 is provided with a water outlet switch 181. A water outlet pipe 19 is connected to the center of the bottom of the outer tub 10.
On the water outlet pipe 19, a first water outlet switch 191 is provided, and the first water outlet switch 191 controls the water discharge from the water outlet pipe 19. The water lead-out pipe 19 extends outward, and a water lead-out connecting pipe 192 penetrating at the bottom of the outer tub 10 extends upward and is provided at an extended portion. The water discharge from the water outlet connecting pipe 192 is controlled by the second water outlet switch 193.

The inner pipe 20 is disposed in the outer tub 10. A fixed frame 21 is disposed at the bottom end of the inner pipe 20. The fixing frame 21 is provided on a plurality of fixing rods provided in the central portion of the inner pipe 20 and is connected to a surface inside the inner pipe 20. The fixed rods are three in number and may be arranged at equal intervals. The fixed frame 21 is installed at the top end of the shaft rod 14 to position the inner pipe 20. A filter screen assembly 23 is provided above the fixed frame 21 in the inner pipe 20. The filter screen assembly 23 includes a plurality of arc-shaped screens 231 spaced apart from each other.
The number of each arcuate screen 231 may be four. A plurality of connecting rods 232 are connected to each other at the inner peripheral edge between the arcuate screens 231 to integrally form the arcuate screens 231. The arc-shaped portion of the arc-shaped screen 231 may be installed upward or downward, and the number of each connecting rod 232 may be three. Since each connecting rod 232 extends upward and is bent and connected to each other, it can be conveniently held. An annular stop plate 24 is provided at the upper outer edge of the inner pipe 20. The peripheral edge of the annular stop plate 24 is fixed to the inner peripheral edge of the outer tub 10.
The inner pipe 20 is provided at the lower edge of the annular stop plate 24 and is connected to the upper guide plate 25. An inner pipe 20 is wound around the upper guide plate 25 and fixed to the inner surface of the outer tub 10. A lower guide plate 26 is provided below the upper guide plate 25. The lower guide plate 26 is fixed to the inner surface of the outer tub 10 and is spaced apart from the upper guide plate 25 to surround the inner pipe 20 in a spiral shape. The upper guide plate 25 and the lower guide plate 26 are spirally crossed ( (helic intersecting shape).

The water spray device 30 includes a cylindrical portion 31. One side of the cylindrical portion 31 communicates with the outer tub 10 and positions the cylindrical portion 31 between the upper guide plate 25 and the lower guide plate 26. The other side of the cylindrical portion 31 communicates with the air introduction pipe 32. The air introduction pipe 32 is used to introduce wind and oil mist, and the wind and oil mist in the air introduction pipe 32 are guided into the lower guide plate 26 and the upper guide plate 25, and to the bottom of the outer tub 10. It flows downward.
A sprayer 33 is disposed in the cylindrical portion 31. The sprayer 33 can spray toward the outer tub 10, penetrates the cylindrical portion 31, is connected to the spray elastic switch 34 at the upper side, and controls the spray of the sprayer 33 by the spray elastic switch 34. . The spray elasticity switch 34 communicates with a water control member 35 that controls the supply of water.
An operating portion 36 is pivotally attached to the upper edge of the cylindrical portion 31. The operation part 36 is provided between the spray elasticity switch 34 and the outer tub 10 and can be pressed toward the spray elasticity switch 34. The actuating part 36 is connected to a half-moon shaped actuating plate 37 provided in the cylindrical part 31, moves the actuating plate 37 by the wind in the air introduction pipe 32, and presses the actuating part 36 toward the spray elastic switch 34. Then, the sprayer 33 starts spraying, and when the wind stops, the spray elasticity switch 34 automatically recovers to stop spraying.

  The lower cover 40 includes a lower main body 41 whose top is formed in a concave arc surface, and a lower sleeve portion 42 provided at the bottom center of the lower main body 41. The lower sleeve portion 42 is fitted on the outer edge of the inner pipe 20.

The upper cover 50 includes an upper body 51 whose bottom is formed in a concave arc surface, and an upper sleeve portion 52 provided at the center of the top of the upper body 51. The top edge of the outer tub 10 is joined to the periphery of the upper body 51, and a plurality of locking bodies 53 are provided on the periphery of the upper body 51. Each locking body 53 is positioned by being engaged with the outer tub 10.
On the inner peripheral edge of the upper sleeve portion 52, an annular net 54 is disposed facing downward. A support portion 55 is attached below the annular net 54. An oil pipe 56 is provided on one side of the support portion 55. The oil duct 56 extends to the space between the outer tub 10 and the inner pipe 20 and extends so as to penetrate the lower body 41 of the lower cover 40 and the bottom of the outer tub 10.

  The air extraction sleeve 60 is provided on the outer edge of the upper sleeve portion 52 of the upper cover 50, and a fixed filter screen 61 is provided in the air extraction sleeve 60.

  The oil / water separation tank 70 communicates with the oil outlet 17, the water outlet 18 and the oil pipe 56. A communication pipe 71 is connected to one side of the oil / water separation tank 70, and the user can know the oil and water levels in the oil / water separation tank 70 through the communication pipe 71. A water discharge section 72 is provided at the lower stage of the oil / water separation tank 70, and an oil storage pipe 73 made of a translucent material is communicated with the oil / water separation tank 70. The oil storage pipe 73 is provided with an oil discharge portion 74.

Please refer to FIG. As shown in FIG. 12, when actually using the low environmental load type smoke evacuation apparatus according to an embodiment of the present invention, a motor (not shown) is used to extract air by the motor because it is a conventional technique. The oil mist is sucked into the air introduction pipe 32, and the operating plate 37 is moved when the wind and the oil mist pass through the water spray device 30. The actuating plate 37 drives the actuating part 36, and when the actuating part 36 is pressed toward the spray elastic switch 34, mist is sprayed from the sprayer 33. At this time, the working plate 37 is washed cleanly by the mist sprayed from the sprayer 33, and the mist flows into the outer tub 10 by the wind force of the air introduction pipe 32 and changes to liquid water.
When the wind stops, no pressure is applied to the operating plate 37, and the operating plate 37 recovers. As a result, the operating unit 36 stops pressing the spray elasticity switch 34, and the spray elasticity switch 34 automatically recovers to stop spraying. Since the water outlet structure of the above-described spray elastic switch 34 is the same as the pressure-type flush automatic recovery structure of a conventional flush toilet, the structure of the spray elastic switch 34 will not be described in detail here. The supply of water to the sprayer 33 can be controlled by the water control member 35.

Further, when water, wind, and oil mist flow outward from the air introduction pipe 32 and enter the outer tank 10, they flow into the lower part of the outer tank 10 by the guides of the upper guide plate 25 and the lower guide plate 26, Water and oil stay below the outer tank 10 and flow into the water outlet pipe 19 from the guide groove 123, and the wind flows downward through the upper guide plate 25 and the lower guide plate 26 to form a spiral. .
The swirl flows downward in the outer tub 10 to rotate the rotating rod 151 and the air intake propeller 152. When the swirl passes below, the swirl is stopped by the stop plate 125 and is moved upward along the flow guide groove 16. After flowing, it flows into the inner pipe 20. As a result, swirls are generated many times, the water and oil below the outer tub 10 are stirred, and the oil is purified by natural plants.

When the water and oil below the outer tank 10 are agitated, ozone is generated in the water, so that mixing of the water and oil is facilitated. When the water and oil are agitated, stain is generated, and this stain is It can be adhered to the mesh holes of each arcuate screen 231 and filtered. Thereafter, the wind flowing in the inner pipe 20 flows upward to the air extraction sleeve 60, is filtered by the fixed filter screen 61 in the air extraction sleeve 60, and moves upward from the air extraction sleeve 60.
The path of the wind upward from the air extraction sleeve 60 passes through the annular mesh body 54. When the oil in the wind is filtered again by the annular mesh body 54, the oil stays on the annular mesh body 54, and the support portion 55 is moved downward. Slowly flows, the oil on the support portion 55 flows in the oil pipe 56, flows out from the bottom of the outer tank 10, and flows into the oil / water separation tank 70 through the oil pipe 56 as shown in FIG. 13.

  As can be seen from the above, the water and oil of the present embodiment settle on the bottom of the outer tub 10 and are separated into upper oil and lower water over a long period of time. The water outlet switch 191 is opened and water flows out of the water outlet pipe 19 to lower the liquid level. When the liquid level exceeds the height of the water outlet connection pipe 192, the second water outlet switch 193 is opened, water flows out of the water outlet connection pipe 192, and the liquid level at the bottom of the outer tub 10 is lowered.

  Further, water and oil flow into the oil / water separation tank 70 from the oil outlet 17 and the water outlet 18 and are separated, and water at the bottom of the oil / water separator tank 70 is discharged from the water discharge part 72 of the oil / water separator tank 70. When the oil level in the upper part of the separation tank 70 reaches the height of the oil storage pipe 73, the oil is discharged through the oil discharge part 74.

As can be seen from the above, the low environmental load smoke exhaust apparatus of the present invention has the following advantages (1) and (2).
(1) Since multiple filtration can be performed by the filter screen assembly 23, environmental pollution can be prevented, and the filter screen assembly 23 can be lifted by the connecting rod 232, so that the filter screen assembly 23 can be exchanged conveniently.
(2) After adding wind, oil mist and water, smoke is exhausted by a series of flows that purify oil by generating swirls by the structure of the upper guide plate 25, the lower guide plate 26, the air intake propeller 152, etc. It is efficient and can prevent environmental pollution.

  The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

DESCRIPTION OF SYMBOLS 10 Outer tank 11 Support leg 12 Fixed block 13 Pivot 14 Shaft 15 Screwing piece 16 Flow guide groove 17 Oil guide part 18 Water guide part 19 Water guide pipe 20 Inner pipe 21 Fixing frame 23 Filter screen assembly 24 On the annular stop plate 25 Guide plate 26 Lower guide plate 30 Water spray device 31 Cylindrical portion 32 Air introduction pipe 33 Sprayer 34 Spray elastic switch 35 Water control member 36 Actuator 37 Actuator plate 40 Lower cover 41 Lower body 42 Lower sleeve portion 50 Upper cover 51 Upper body 52 Upper Sleeve 53 Locking Body 54 Annular Network 55 Supporting Portion 56 Oil Pipe Line 60 Air Extraction Sleeve 61 Fixed Filter Screen 70 Oil / Water Separation Tank 71 Communication Pipe 72 Water Discharge Part 73 Oil Storage Pipe 74 Oil Discharge Part 101 Transparent Part 102 Positioning Concave 111 Fixing member 121 Upper connection hole 122 Bottom Part connection hole 123 guide groove part 124 fixed convex part 125 stop plate 131 shaft hole 141 screwing element 151 rotating rod 152 air intake propeller 171 oil outlet switch 181 water outlet switch 191 first water outlet switch 192 water outlet connecting pipe 193 Second water outlet switch 231 Arc-shaped screen 232 Connecting rod

Claims (22)

A low environmental load type smoke exhaust device comprising an outer tank, an inner pipe, a water spray device, a lower cover, an upper cover and an oil / water separation tank,
The outer tub has a plurality of support legs that support the outer tub arranged at the periphery of the bottom, a fixed block arranged at the center, an upper connection hole provided at the center of the top surface, and a center of the bottom A lower connection hole provided in the upper connection hole and the lower connection hole, the guide block is formed on the bottom surface of the fixed block, and on both sides of the fixed block, Stop plates are respectively provided, a pivot is disposed in the upper connection hole of the fixed block, and the pivot is formed with a larger middle diameter so as to be in contact with the upper connection hole, A shaft hole is formed in the central portion of the pivot shaft, and a shaft rod is formed through the shaft hole. A bottom end of the shaft shaft is formed through the shaft hole so as to contact the lower connection hole. In addition, the diameter of the bottom end of the shaft rod is formed smaller, and the top end of the shaft rod penetrates the shaft hole. The screwing piece is externally fitted, the screwing piece is fixed to the top surface of the pivot shaft, and a plurality of rotary rods are provided in a radial direction on an end periphery of the screwing piece. An air intake propeller is provided at each end of the flange, and a plurality of spiral groove-shaped guide grooves are provided on the periphery of the screw piece, and the guide groove is formed at the bottom end of the pivot shaft. The oil derivation part is connected to the lower stage of the outer tub, and the water derivation part connected to the outer tub is located below the oil derivation part. There is provided a derivation switch, the water derivation unit is provided with a water derivation switch, a water derivation pipe is connected to the center of the bottom of the outer tub, and a first water derivation switch is provided on the water derivation pipe. And controlling the water discharge from the water outlet pipe by the first water outlet switch,
The inner pipe is disposed in the outer tub, a fixed frame is disposed at a bottom end portion of the inner pipe, and the fixed frame is disposed at a top end of the shaft rod to position the inner pipe. A filter screen assembly is provided above the fixed frame in the inner pipe, and the filter screen assembly includes a plurality of arc-shaped screens spaced apart from each other. The arc-shaped screen is integrally formed by connecting a plurality of connecting rods to each other, and the arc-shaped portion of the arc-shaped screen is installed upward or downward, and each of the connecting rods is convenient for gripping. The upper end of the inner pipe is provided with an annular stop plate, and the annular stop is provided. The inner pipe is fixed to the inner peripheral edge of the outer tub, the inner pipe is provided at the lower edge of the annular stop plate, and an upper guide plate is connected to the upper guide plate. And a lower guide plate is provided below the upper guide plate, and the lower guide plate is fixed to the inner surface of the outer tub and the upper guide plate. The inner pipe is spirally wound apart from the plate, and the upper guide plate and the lower guide plate form a spiral cross-shaped double spiral structure,
The water spraying device includes a cylindrical portion, and one side of the cylindrical portion communicates with the outer tub, and the cylindrical portion is located between the upper guide plate and the lower guide plate, The other side of the cylindrical portion communicates with an air introduction pipe, the air introduction pipe introduces wind and oil mist, and the wind and oil mist in the air introduction pipe passes through the lower guide plate and the upper guide. Guided in the plate, and flows downward toward the bottom of the outer tub, and a sprayer is disposed in the cylindrical portion, and the sprayer can spray toward the outer tub, A cylindrical portion extends upward and is connected to a spray elastic switch. The spray elastic switch controls spraying of the sprayer, and the spray elastic switch communicates with a water control member that controls supply of water. The operating portion is pivotally attached to the upper edge of the cylindrical portion, and the operating portion is It is provided between the elastic switch and the outer tub, and can be pressed toward the spray elastic switch, the operating part is connected to an operating plate provided in the cylindrical part, and the air When the operating plate is moved by the wind in the introduction pipe and the operating portion is pressed toward the spray elastic switch, the sprayer starts spraying, and when the wind stops, the spray elastic switch automatically recovers. Spraying stops,
The lower cover includes a lower main body having a top portion formed in a concave arc surface, and a lower sleeve portion provided at a center of the bottom portion of the lower main body, and the lower sleeve portion is provided on an outer edge of the inner pipe. Fitted,
The upper cover includes an upper main body having a bottom formed in a concave arc surface, and an upper sleeve portion provided at a center of the top of the upper main body, and a top edge of the outer tub is provided at a peripheral edge of the upper main body. The edges are joined,
The oil / water separation tank communicates with the oil lead-out part and the water lead-out part, a water discharge part is provided at a lower stage of the oil / water separation tank, and an oil storage pipe communicates with the oil / water separation tank above, The oil storage pipe is provided with an oil discharge part,
Low environmental load smoke exhaust system.   The low environmental load smoke evacuation apparatus according to claim 1, wherein the fixed block has a stepped shape that gradually decreases from bottom to top.   2. The low environmental load smoke evacuation device according to claim 1, wherein the number of the support legs is three and is installed at equal intervals.   A convex arc surface is formed downward on the bottom of the outer tub, and a plurality of positioning concave portions are formed upward. A fixed convex portion for positioning the positioning concave portion is downward on the bottom surface of the fixed block. The low-environment load smoke evacuation device according to claim 1, wherein a plurality of smoke evacuation devices are provided.   The low environmental load smoke evacuation apparatus according to claim 1, wherein the number of the rotating soot is six.   The low environmental load smoke evacuation device according to claim 1, wherein the number of the flow guide grooves is three.   The low environmental load type smoke exhausting device according to claim 1, wherein a screw element is provided at a bottom end of the shaft rod.   The low environmental load smoke evacuation apparatus according to claim 7, wherein the screwing element is a screw.   2. The oil-water separation tank according to claim 1, wherein a communication pipe is connected to one side of the oil-water separation tank, and the oil and water levels of the oil-water separation tank can be known through the communication pipe. Low environmental impact smoke exhaust system.   The low environmental load type smoke exhaust device according to claim 1, wherein the oil storage pipe is made of a translucent material.   The low environmental load smoke evacuation apparatus according to claim 1, wherein the operation plate has a half-moon shape.   The water lead-out pipe extends outward, and a water lead-out connecting pipe penetrating the bottom of the outer tub extends upward and is provided in the extending portion, and water discharged from the water lead-out connecting pipe is second water. 2. The low environmental load smoke evacuation device according to claim 1, which is controlled by a derivation switch.   2. The low environmental load type according to claim 1, wherein the fixing frame is provided on a plurality of fixing rods provided in a central portion of the inner pipe and is connected to a surface in the inner pipe. Smoke exhaust device.   The low environmental load smoke evacuation apparatus according to claim 1, wherein the number of the arc-shaped screens is four.   The low environmental load smoke exhausting device according to claim 1, further comprising an air extraction sleeve provided at an outer edge of the upper sleeve portion of the upper cover and having a fixed filter screen therein.   The low environmental load smoke evacuation apparatus according to claim 1, wherein the number of the connecting rods is three.   The low environmental load type smoke evacuation apparatus according to claim 1, wherein a transparent part is provided on an outer surface of the outer tub so that an internal state of the outer tub can be clearly seen from the outside.   The low environmental load smoke evacuation apparatus according to claim 17, wherein the transparent part is a lens having a top surface formed in an arc surface and a bottom surface formed in a flat surface.   The low environmental load smoke evacuation apparatus according to claim 1, wherein a plurality of engaging bodies that are positioned by being engaged with the outer tub are provided on a peripheral edge of the upper main body.   An annular mesh body is disposed downward on the inner peripheral edge of the upper sleeve portion, a support portion is attached below the annular mesh body, and an oil pipe line is provided on one side of the support portion. The oil pipeline extends between the outer tub and the inner pipe and extends downward so as to penetrate the lower body of the lower cover and the bottom of the outer tub. The low-environment load smoke evacuation apparatus according to claim 1, wherein the oil-water separation tank communicates with the oil-water separation tank.   The low environmental load type smoke evacuation apparatus according to claim 1, wherein a fixing member is provided in a bottom portion of the support leg, and the support leg is fixed on a plane.   The low environmental load smoke evacuation apparatus according to claim 21, wherein the fixing member is a screw.

Images