CN212178972U

CN212178972U - Stepped water curtain oil fume collecting hood structure

Info

Publication number: CN212178972U
Application number: CN202020882885.3U
Authority: CN
Inventors: 李传华
Original assignee: Guangdong Lvjufeng Environmental Protection Technology Co ltd
Current assignee: Guangdong Lvjufeng Environmental Protection Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-18
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a stepped water curtain oil collecting smoke hood structure, which comprises a first hood body and a second hood body, wherein the second hood body is fixed on the top surface of the first hood body, the top surface of the first hood body is provided with at least one air inlet, a washing tank is arranged inside the second hood body, the outer side of the back surface of the second hood body is provided with an air outlet pipe, the top surface of the first hood body is provided with a mounting opening corresponding to the washing tank and the air outlet pipe, the inner side of the mounting opening is provided with a guide groove, and the two ends of the top of the guide groove are respectively fixed with the bottom end of the washing tank and the; a plurality of guide plates which are obliquely arranged are arranged in the washing tank, the guide plates are sequentially arranged from top to bottom in a staggered manner to form a stepped guide path, a water guide pipe is arranged above the guide plate positioned at the top, and a drain pipe is communicated with the guide groove corresponding to the bottom of the guide plate; it can adopt the mode of cascade to carry out filtration treatment to waste oil cigarette, improves the filter effect greatly, reduces use cost.

Description

Stepped water curtain oil fume collecting hood structure

Technical Field

The utility model relates to an oil collecting smoke hood field, more specifically relates to a cascaded cascade water curtain collection tobacco tar cover structure.

Background

The catering industry generates a large amount of oil smoke in the cooking process, and boilers are commonly used in various industries, and the boiler burns fuel to heat water in the boiler into hot water or steam with certain temperature and pressure, so that the boiler is applied to industrial production or heating. The flue gas generated by fuel combustion is discharged from a chimney. Contain a large amount of oil smoke granule, dust, sulfur dioxide etc. in the waste gas, direct emission will certainly cause the pollution, consequently all need carry out purification treatment before the oil smoke exhaust emission, current dust removal, oil smoke exhaust-gas treatment equipment filter through the mode of filter core mostly, and the windage is big, and the filter effect is effective, and often needs the renew cartridge, increases use cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a cascaded cascade oil collecting smoke cover structure, its novel structure can adopt the mode of cascade to carry out filtration treatment to waste oil cigarette, improves the filter effect greatly, reduces use cost.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a stepped water curtain oil fume collecting hood structure, which comprises a first hood body and a second hood body with open bottoms, wherein the second hood body is fixed on the top surface of the first hood body through screws, the top surface of the first hood body is provided with at least one air inlet, and the air inlet is positioned at the inner side of the second hood body; a water washing box is arranged in the second cover body, the top end of the water washing box is lower than the inner wall of the top surface of the second cover body, the top and the bottom of the water washing box are both open structures, the top of the water washing box (300) is communicated with the inside of the second cover body (200), an air outlet pipe is arranged on the outer side of the back surface of the second cover body, a mounting opening is formed in the top surface of the first cover body corresponding to the water washing box and the air outlet pipe, a guide groove is arranged on the inner side of the mounting opening, the top of the guide groove is open, two ends of the top of the guide groove are respectively fixed with the bottom end of the water washing box and the bottom end of the air outlet pipe through screws, and an exhaust passage is formed among the; the water washing box is internally provided with a plurality of guide plates which are obliquely arranged, the guide plates are sequentially arranged from top to bottom in a staggered manner to form a stepped flow guide path, a water guide pipe is arranged above the guide plates and positioned at the top, the water inlet end of the water guide pipe protrudes out of the top of the second cover body, and the guide groove corresponds to the bottom of the guide plates and is communicated with a drain pipe.

The utility model discloses among the technical scheme of preferred, the aqueduct is followed the length direction setting of guide plate, and both ends extend to the relative both sides wall of washing case, the bar delivery port has been seted up to the bottom of aqueduct, the bar delivery port is followed the axis direction of aqueduct extends, the top surface middle part intercommunication of aqueduct has the inlet tube, the top salient of inlet tube in the top surface of the second cover body.

The utility model discloses in the technical scheme of preferred, the top of inlet tube reaches quick-operation joint is all installed to the bottom of drain pipe.

In the preferred technical scheme of the utility model, one side of the guiding groove close to the washing box is lower than one side close to the air outlet pipe, and an inclined plane is arranged at the drop position; the drain pipe is arranged on the lower side of the guide groove.

In the technical scheme of the preferred embodiment of the present invention, the top surface of the guiding groove is pasted with a sealing gasket, the bottom of the washing tank reaches the bottom of the air outlet pipe, and the bottom of the air outlet pipe is supported by the top surface of the guiding groove and fixed by a screw.

The utility model discloses in the technical scheme of preferred, the quantity of air intake is two, and two the air intake is located respectively the both sides of installing port, about the central symmetry setting of installing port.

The utility model discloses in the technical scheme of preferred, each air intake department all is equipped with the stainless steel net, the stainless steel net passes through the fix with screw in the top surface of the first cover body.

The utility model has the advantages that:

the utility model provides a step type water curtain oil collecting smoke hood structure, which has novel structure, the first cover body, the second cover body, the washing box, the guiding groove and the air outlet pipe are fixed by screws, the assembly and disassembly are convenient, and the installation and the maintenance are convenient; and wash the guide plate that the incasement was provided with the polylith slope and sets up, the guide plate from top to bottom sets up by mistake in proper order, form ladder water conservancy diversion route, aqueduct exhaust water flows along the guide plate, form the cascade's cascade, the waste oil cigarette that gets into the washing incasement filters through the multilayer cascade, the granule dust that mix with in the waste oil cigarette, water-soluble material can cross the filtration reason, gas after the filtration is the way guiding groove again and goes out the tuber pipe discharge, holistic cooperation can improve the filter effect greatly, and whole filtering process regards water as filter media, use cost is lower.

Drawings

Fig. 1 is a schematic side view of a stepped water curtain fume collecting hood structure provided in an embodiment of the present invention;

fig. 2 is a schematic view of a usage state of a stepped water curtain oil fume collecting hood structure provided in an embodiment of the invention;

fig. 3 is a schematic front view of a stepped water curtain smoke collecting hood structure provided in an embodiment of the present invention;

fig. 4 is a rear view of a stepped water curtain smoke collecting hood structure provided in an embodiment of the present invention

In the figure:

100. a first cover body; 110. an air inlet; 200. a second cover body; 300. a water washing tank; 310. a baffle; 320. a water conduit; 340. a water inlet pipe; 400. an air outlet pipe; 500. a guide groove; 510. a drain pipe; 520. a gasket; 600. a quick coupling; 700. a stainless steel mesh; 800. an exhaust fan; 910. a screen joint; 920. and (4) a water pump.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 4, in an embodiment of the present invention, a stepped water curtain oil fume collecting hood structure is disclosed, including a first hood 100 and a second hood 200 with open bottoms, wherein the second hood 200 is fixed to a top surface of the first hood 100 by screws, the top surface of the first hood 100 is opened with at least one air inlet 110, and the air inlet 110 is located inside the second hood 200; the washing device is characterized in that the washing box 300 is arranged in the second cover body 200, the top end of the washing box 300 is lower than the inner wall of the top surface of the second cover body 200, the top and the bottom of the washing box 300 are both open structures, the top of the washing box 300 is communicated with the inside of the second cover body 200, the outer side of the back surface of the second cover body 200 is provided with an air outlet pipe 400, the top surface of the first cover body 100 is provided with mounting ports corresponding to the washing box 300 and the air outlet pipe 400, the inner side of the mounting ports is provided with a guide groove 500, the top of the guide groove 500 is open, two ends of the top of the guide groove 500 are respectively fixed with the bottom end of the washing box 300 and the bottom end of the air outlet pipe 400 through screws, and an exhaust passage is formed among the washing; the water washing tank 300 is internally provided with a plurality of guide plates 310 which are obliquely arranged, the guide plates 310 are sequentially arranged from top to bottom in a staggered manner to form a stepped flow guide path, the guide plates 310 are positioned at the top, a water guide pipe 320 is arranged above the guide plates 310, the water inlet end of the water guide pipe 320 protrudes out of the top of the second cover body 200, and the guide groove 500 corresponds to the bottom of the guide plates 310 and is communicated with a drain pipe 510.

The stepped water curtain oil fume collecting hood structure is novel in structure, the first hood body 100, the second hood body 200, the washing tank 300, the guide groove 500 and the air outlet pipe 400 are fixed through screws, and the stepped water curtain oil fume collecting hood structure is convenient to assemble and disassemble and convenient to install and maintain; and be provided with the guide plate 310 that the polylith slope set up in the washing case 300, guide plate 310 from top to bottom sets up by mistake in proper order, form ladder water conservancy diversion route, the water that aqueduct 320 discharged flows along guide plate 310, form the cascade's cascade, the waste oil cigarette that gets into in the washing case 300 filters through the multilayer cascade, the granule dust that is mingled with in the waste oil cigarette, water-soluble material can filter the reason, gas after the filtration is again discharged by guiding groove 500 and air-out pipe 400, the filter effect can be improved greatly in holistic cooperation, and whole filtering process uses water as filter media, use cost is lower.

More specifically, as shown in fig. 2, in the actual use process, an exhaust fan 800 needs to be installed at the top end of the air outlet pipe, and an air outlet of the exhaust fan 800 is disposed outward, so that the exhaust fan 800 extracts the oil smoke waste gas to enter the water washing tank 300, thereby ensuring that the smoke gas is washed and filtered; in order to reduce water consumption, a screen joint 910 is installed at the end of the drain pipe 510, and the drain pipe 510 is communicated with the water guide pipe 320 through a water pump 920, so that water supply circulation is realized; it is only necessary to replace the filtered water and clean the inside of the guide groove 500 at regular time, and a good filtering effect can be maintained.

Further, the water guiding pipe 320 is arranged along the length direction of the guide plate 310, two ends of the water guiding pipe extend to two opposite side walls of the washing tank 300, a strip-shaped water outlet is formed in the bottom of the water guiding pipe 320, the strip-shaped water outlet extends along the axial direction of the water guiding pipe 320, the middle of the top surface of the water guiding pipe 320 is communicated with a water inlet pipe 340, and the top end of the water inlet pipe 340 protrudes out of the top surface of the second cover body 200; this structural design can be better supplies water, ensures that supply water can flow along guide plate 310 smoothly, guarantees to form comparatively complete cascade, improves the filter effect.

Further, quick connectors 600 are mounted at the top end of the water inlet pipe 340 and the bottom end of the water outlet pipe 510; the structural design can facilitate subsequent use and installation.

Further, one side of the guide groove 500 close to the washing tank 300 is lower than one side close to the air outlet pipe 400, and an inclined surface is arranged at the drop height; the drain pipe 510 is disposed at a lower side of the guide groove 500; the structure design can facilitate the collection of liquid and the sedimentation and discharge of filtered particles, and the subsequent better circulating water supply of the water washing tank is realized.

Further, a sealing gasket 520 is adhered to the top surface of the guide groove 500, and the bottom of the washing tank 300 and the bottom of the air outlet pipe 400 are both abutted against the top surface of the guide groove 500 and fixed by screws; this structural design can make things convenient for liquid to ooze from the guiding groove 500 and washing case 300 and the junction of play tuber pipe 400, avoids influencing normal use and experiences.

Further, the number of the air inlets 110 is two, and the two air inlets 110 are respectively located at two sides of the installation opening and symmetrically arranged about the center of the installation opening; the design can better provide the range of air extraction and accelerate the suction of waste flue gas.

Further, a stainless steel net 700 is disposed at each of the air inlets 110, and the stainless steel net 700 is fixed to the top surface of the first housing 100 by screws.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a cascaded cascade collection oil smoke cover structure which characterized in that:

the air purifier comprises a first cover body (100) and a second cover body (200) with an open bottom, wherein the second cover body (200) is fixed on the top surface of the first cover body (100) through screws, at least one air inlet (110) is formed in the top surface of the first cover body (100), and the air inlet (110) is positioned on the inner side of the second cover body (200); a water washing tank (300) is arranged in the second cover body (200), the top end of the water washing tank (300) is lower than the inner wall of the top surface of the second cover body (200), the top and the bottom of the water washing tank (300) are both open structures, the top of the washing tank (300) is communicated with the inside of the second cover body (200), the outer side of the back of the second cover body (200) is provided with an air outlet pipe (400), the top surface of the first cover body (100) is provided with mounting ports corresponding to the water washing tank (300) and the air outlet pipe (400), a guide groove (500) is arranged on the inner side of the mounting opening, the top of the guide groove (500) is open, and the two ends of the top of the guide groove (500) are respectively fixed with the bottom end of the washing tank (300) and the bottom end of the air outlet pipe (400) through screws, an exhaust passage is formed among the water washing tank (300), the guide groove (500) and the air outlet pipe (400);

install guide plate (310) that the polylith slope set up in washing case (300), guide plate (310) from top to bottom sets up, forms ladder water conservancy diversion route by mistake in proper order, is located the top of guide plate (310) is equipped with aqueduct (320), the end salient of intaking of aqueduct (320) is in the top of the second cover body (200), guiding groove (500) correspond the bottom intercommunication of guide plate (310) is equipped with drain pipe (510).

2. The stepped water curtain smoke collecting hood structure according to claim 1, wherein:

the water guide pipe (320) is arranged along the length direction of the guide plate (310), two ends of the water guide pipe extend to two opposite side walls of the water washing tank (300), a strip-shaped water outlet is formed in the bottom of the water guide pipe (320), the strip-shaped water outlet extends along the axis direction of the water guide pipe (320), the middle of the top surface of the water guide pipe (320) is communicated with a water inlet pipe (340), and the top end of the water inlet pipe (340) protrudes out of the top surface of the second cover body (200).

3. The stepped water curtain smoke collecting hood structure according to claim 2, wherein:

quick-operation joint (600) are all installed to the top of inlet tube (340) and the bottom of drain pipe (510).

4. The stepped water curtain smoke collecting hood structure according to claim 1, wherein:

one side of the guide groove (500) close to the washing tank (300) is lower than one side close to the air outlet pipe (400), and an inclined surface is arranged at the drop height; the drain pipe (510) is disposed at a lower side of the guide groove (500).

5. The stepped water curtain smoke collecting hood structure according to claim 1, wherein:

the top surface of guiding groove (500) is pasted and is equipped with sealed pad (520), the bottom of washing case (300) and the bottom of air-out pipe (400) all with the top surface of guiding groove (500) supports and holds, and fix through the screw.

6. The stepped water curtain smoke collecting hood structure according to claim 1, wherein:

the number of the air inlets (110) is two, and the two air inlets (110) are respectively positioned on two sides of the mounting opening and are symmetrically arranged relative to the center of the mounting opening.

7. The stepped water curtain smoke collecting hood structure according to claim 1, wherein:

stainless steel nets (700) are arranged at the positions of the air inlets (110), and the stainless steel nets (700) are fixed to the top surface of the first cover body (100) through screws.