Exhaust hood convenient to replace

Abstract

The utility model relates to the technical field of exhaust hoods, in particular to an exhaust hood convenient to replace, which comprises a structural hood body, an assembling component is arranged on the end face of one side of the structural hood body, a collecting frame is fixedly mounted on the end face of the bottom of the structural hood body and is of a trapezoidal structure, a liquid accumulation groove is formed in the end face of the top of the collecting frame, and the collecting frame is of a trapezoidal structure. A smoke filtering plate is fixedly installed on the end face of one side in the structural cover body, a liquid accumulation groove in one side of the end face of the collecting frame is located below the bottom of the smoke filtering plate, a cleaning assembly is arranged outside one side of the smoke filtering plate, and a smoke discharging assembly is arranged at the top of the other side in the structural cover body. The exhaust hood convenient to replace is simple in overall structure and convenient to use; during installation, firm and stable connecting and supporting effects can be achieved, disassembly is convenient and fast, and replacement convenience is greatly improved; and moreover, a good smoke filtering and cleaning effect can be achieved, and oil liquid can be conveniently collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke exhaust hood technical field especially, relates to a convenient to replace's smoke exhaust hood. BACKGROUND

[0002] The smoke exhaust hood is the structure for discharging oil smoke, is widely used in kitchen facilities,

[0003] In prior art, the announcement number for: CN203431958U discloses a kind of energy-saving smoke exhaust hood, including upper and lower through and by flue with outside communication smoke hood, it is characterized in that, the smoke hood two sides are symmetrically provided with heat-absorbing fan blade, the heat-absorbing fan blade is equipped with water flow channel, the smoke hood is equipped with heat-absorbing tube around, the heat-absorbing fan blade is cylindrical, the water flow channel aperture is 0.7 times of heat-absorbing fan blade diameter;

[0004] The smoke exhaust hood structure in prior art is single function, smoke exhaust hood installation is inconvenient to replace, and overall installation structure stability is not good, and, in the process of use, smoke exhaust effect is poor, oil cleaning is inconvenient;Therefore, aiming at the above problems, a kind of convenient to replace's smoke exhaust hood is provided. INVENTION CONTENTS

[0005] The utility model solves the problem in providing a kind of convenient to replace's smoke exhaust hood, overall structure is simple, convenient to use;When installing, it can have firm, stable connecting support effect, and, disassembly is convenient, greatly improve the convenience of replacement;And, it can have good filter smoke cleaning effect, and it is convenient to collect oil.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of convenient to replace's smoke exhaust hood, including structure cover body, the one side end surface of the structure cover body is provided with assembly component, the bottom end surface of the structure cover body is fixedly installed with collection frame, and collection frame is trapezoidal structure, the top end surface of the collection frame is equipped with liquid accumulation groove, the inside one side end surface of the structure cover body is fixedly installed with filter plate, and the liquid accumulation groove of collection frame end surface one side is located below the bottom of filter plate, the one side outside of the filter plate is provided with cleaning component, the inside other side top of the structure cover body is provided with smoke exhaust component, and smoke exhaust component is located the outside one side of filter plate;

[0008] The assembly component comprises mounting positioning frames, four mounting positioning frames are arranged outside the four sides of the structural cover, one end of the mounting positioning frame is fixedly provided with a locking screw plate, the center of the side end surface of the structural cover is provided with an adjusting groove, the outer side of the adjusting groove is provided with a rotating connecting rod, and the bottom end of the rotating connecting rod is fixedly provided with a supporting push piece, the two ends of the side end surface of the structural cover are fixedly provided with top support shells, and the inside of the top support shell is fixedly provided with a follow-up seat, a guide rod is arranged between the two top support shells, and the guide rod is located on the outer side of the supporting push piece, the outer side of the follow-up seat is fixedly provided with a top support plate, and the end surface of the top support plate is fixedly provided with a wear-resistant base plate.

[0009] Further, four rotating seats are fixedly arranged around the side end surface of the structural cover, a rotating shaft is inserted and connected at the center of the end surface of the rotating seat, and one end of the rotating shaft is fixedly connected with one end of the mounting positioning frame; the rotating shaft and the rotating seat are rotated, so that the installation angle of the mounting positioning frame can be adjusted, the convenience of installation is improved, and the installation and use requirements of different positions are met.

[0010] Further, rotating support plates are fixedly arranged on the inner top side and the inner bottom side of the adjusting groove, and the supporting push piece is arranged between the two rotating support plates; the rotating connecting rod is rotatably connected with the two rotating support plates, so that the rotation of the rotating connecting rod can be limited, and the rotation stability of the rotating connecting rod is improved.

[0011] Further, a rotating top seat is fixedly arranged on the side end surface of the structural cover, and a assembly handle is connected and arranged at the top end of the rotating connecting rod through the center of the end surface of the rotating top seat; a plurality of locking screw holes are arranged on the end surface of the assembly handle and the structural cover, a locking screw rod is inserted and connected in one of the locking screw holes at the top end of the assembly handle, and the bottom end of the locking screw rod is fixedly connected with one of the locking screw holes at the top end of the structural cover; the assembly handle can be fixed by the locking screw rod, so that the rotation of the rotating connecting rod can be limited.

[0012] Further, guide grooves are arranged around the end surface of the top support shell, first guide sliding columns are fixedly arranged at the top and bottom end surfaces of the follow-up seat, the outer wall of the first guide sliding column is slidably connected with the inner wall of the guide groove, second guide sliding columns are fixedly arranged at the center of the two side end surfaces of the follow-up seat, and the second guide sliding column is slidably connected with the inner wall of the guide groove, and the two ends of the guide rod are fixedly connected with the two second guide sliding columns; the outer wall of the first guide sliding column and the second guide sliding column are slidably connected with the guide groove, so that the movement stability of the follow-up seat is improved.

[0013] Further, the cleaning assembly comprises two cleaning grooves respectively formed in the inner side end faces of the two ends of the structural cover body, and the cleaning grooves are located outside the smoke filtering plate, the electric guide rail is fixedly installed at the center of the end face of the cleaning groove, the guide rail sliding table is connected and installed at the end face of the electric guide rail, the locking back plates are fixedly installed at the outer side end faces of the guide rail sliding tables, the cleaning steel brushes are fixedly installed between the two locking back plates through bolts, and one side of the cleaning steel brush is connected with the outer side end face of the smoke filtering plate.

[0014] Further, the smoke exhaust assembly comprises a smoke exhaust top frame fixedly installed at the inner side top of the structural cover body, the smoke exhaust fan is fixedly installed at the bottom end face of the smoke exhaust top frame and located at one side outside the smoke filtering plate, the flow guide pipe is inserted and installed at the center of the top end face of the structural cover body and located directly above the smoke exhaust fan, and the smoke exhaust hose is connected and installed at the top end of the flow guide pipe.

[0015] Further, the observation groove is formed at one side of the top of the structural cover body, and the observation window is connected and installed at the end face of the observation groove, and the observation window is a transparent glass plate structure.

[0016] Further, the liquid exhaust valve is fixedly installed at the center of the bottom end face of the collecting frame, and the top port of the liquid exhaust valve is in communication with the inside of the liquid collecting groove.

[0017] The beneficial effects of the utility model are: the smoke exhaust cover convenient to replace has simple overall structure, can observe the smoke exhaust and cleaning conditions in the cover body through the observation window, and thus the smoke filtering plate can be cleaned in time through the cleaning assembly, the oil collected in the collecting frame through the liquid collecting groove can be discharged through the liquid exhaust valve, and the use is more convenient; during installation, the structural cover body and the mounting structure can be connected through the setting of the assembly component, the connection of the mounting positioning frame and the mounting structure and the jacking of the wear-resistant backing plate and the mounting position, so that different direction supporting effects are exerted, the connection supporting effect is more firm and stable, the disassembly is convenient, the convenience of replacement is greatly improved, the smoke exhaust assembly can have good smoke filtering and exhaust effect, and the convenience of smoke exhaust is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a first overall structure schematic view of the utility model;

[0019] Figure 2 It is a second overall structure schematic view of the utility model;

[0020] Figure 3The third overall structure schematic view of the utility model;

[0021] Figure 4 The overall front view of the utility model;

[0022] Figure 5 The overall plan view of the utility model;

[0023] Figure 6 The Figure 5 The cross-sectional view of A-A in the middle;

[0024] Figure 7 The Figure 5 The cross-sectional view of B-B in the middle.

[0025] Legend:

[0026] 1, structure cover body;2, assembly component;3, collection frame;4, hydrops groove;5, observation window;6, filter smoke plate;7, cleaning component;8, liquid discharge valve;9, smoke exhaust component;21, rotating seat;22, rotating support shaft;23, installation positioning frame;24, locking screw plate;25, adjusting groove;26, rotating support plate;27, supporting push piece;28, rotating connecting rod;29, rotating top seat;210, assembly handle;211, locking screw;212, supporting shell;213, guide groove;214, follow-up seat;215, first guide slide column;216, second guide slide column;217, guide rod;218, supporting plate;219, wear-resistant pad plate;71, cleaning groove;72, electric guide rail;73, guide rail sliding table;74, locking back plate;75, cleaning steel brush;91, smoke exhaust top rack;92, smoke exhaust fan;93, flow guide pipe;94, smoke exhaust hose. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The specific embodiments are given below.

[0029] Reference Figures 1-7The utility model provides a convenient replacement fume exhaust hood, including structure cover body 1, one side end face of structure cover body 1 is provided with assembly component 2, and through assembly component 2, structure cover body 1 is installed and fixed in the use position, and installation is firm, and dismounting is convenient, and the convenient effect of replacement is improved, the bottom end surface of structure cover body 1 is fixedly installed with collection frame 3, and collection frame 3 is trapezoidal structure, and the top end surface of collection frame 3 is opened with liquid accumulation groove 4, and oil liquid is collected conveniently, and the convenience of use is improved, the inside one side end surface of structure cover body 1 is fixedly installed with filter smoke board 6, and the liquid accumulation groove 4 of collection frame 3 end face one side is located the bottom below of filter smoke board 6, and through filter smoke board 6, oil fume can be blocked and filtered, to improve the fume exhaust effect, one side outside of filter smoke board 6 is provided with cleaning component 7, and through cleaning component 6, filter smoke board 6 is cleaned conveniently, the inside other side top of structure cover body 1 is provided with fume exhaust component 9, and fume exhaust component 9 is located the outside one side of filter smoke board 6, and fume exhaust is convenient,

[0030] The assembly component 2 includes a mounting and positioning frame 23, four of the mounting and positioning frames 23 are arranged on the outside of one side end surface of the structural cover body 1, and a locking screw plate 24 is fixedly installed in the center of one end of the mounting and positioning frame 23, and four rotating seats 21 are fixedly installed on the four sides of the one side end surface of the structural cover body 1, and a rotating support shaft 22 is plugged and installed in the center of the end surface of the rotating seat 21, and one end of the rotating support shaft 22 is fixedly connected to one end of the mounting and positioning frame 23; the rotating support shaft 22 rotates with the rotating seat 21, so that the installation angle of the mounting and positioning frame 23 can be adjusted, thereby improving the convenience of installation and meeting the installation and use requirements of different positions; an adjustment slot 25 is opened in the center of one side end surface of the structural cover body 1, and the outer side of the adjustment slot 25 A rotating link 28 is provided at the top, and a supporting paddle 27 is fixedly installed at one end of the bottom of the rotating link 28. A rotating support plate 26 is fixedly installed on the top and bottom sides of the inner side of the adjusting slot 25, and the supporting paddle 27 is arranged between the two rotating support plates 26. The rotating link 28 is rotatably connected to the two rotating support plates 26, which is convenient for limiting the rotation of the rotating link 28 and improving the rotation stability of the rotating link 28; a rotating top seat 29 is fixedly installed on one end face of the structural cover 1, and the top end of the rotating link 28 is connected to the center of the end face of the rotating top seat 29 with an assembly handle 210, and the assembly handle 210 and the end face of the structural cover 1 are provided with a number of locking screw holes. A locking screw 211 is installed in a locking screw hole, and the bottom end of the locking screw 211 passes through the assembly handle 210 and is fixedly connected to one of the locking screw holes on the top end face of the structural cover 1; it is convenient to stop and fix the assembly handle 210 through the locking screw 211, thereby limiting the rotation of the rotating connecting rod 28; a top support shell 212 is fixedly installed at both ends of one end face of the structural cover 1, and a follower seat 214 is installed in the center of the inner side of the top support shell 212, and a guide rod 217 is provided between the two top support shells 212, and the guide rod 217 is located on the outside of the support paddle 27, and guide grooves 213 are provided around the end face of the top support shell 212, and the top and bottom of the follower seat 214 are fixedly installed. A first guide slide 215 is fixedly installed in the center of each end surface, and the outer wall of the first guide slide 215 is slidably connected to the inner wall of the guide groove 213. A second guide slide 216 is fixedly installed in the center of each end surface of the follower seat 214, and the second guide slide 216 is slidably connected to the inner wall of the guide groove 213. The two ends of the guide rod 217 are respectively fixedly connected to the two second guide slides 216. The outer wall of the first guide slide 215 and the guide groove 213, and the second guide slide 216 and the guide groove 213 slide, thereby improving the movement stability of the follower seat 214; a top support plate 218 is fixedly installed on the outer end surface of the follower seat 214, and a wear-resistant pad 219 is fixedly installed in the center of the end surface of the top support plate 218;In use, the structure cover 1 is placed in a suitable installation position, and the rotating shaft 22 is rotated with the rotating seat 21, so that the installation positioning frame 23 can be adjusted to a suitable angle, so that the installation positioning frame 23 and the locking screw plate 24 are located at the top side and the bottom side of the installation structure respectively, and the fastening member is used to connect and fix the installation positioning frame 23 and the locking screw plate 24, so that the installation positioning frame 23 and the locking screw plate 24 are fixed on the outside of the installation structure. At the same time, the assembly handle 210 is rotated, so that the assembly handle 210 drives the rotating connecting rod 28 to rotate in the center of the rotating top seat 29, and the bottom of the rotating connecting rod 28 is rotated between the rotating support plates 26 in the adjusting groove 25, so that the supporting push piece 27 is rotated, and the guiding rod 217 is pushed to move, so that the guiding rod 217 pushes the second guiding slide column 216 to slide with the guiding groove 213, and then drives the follower seat 214 to slide out of the inside of the top support shell 212. When the follower seat 214 moves, the first guiding slide column 215 slides with the guiding groove 213, so as to improve the movement stability of the follower seat 214. With the follower seat 214 pushing the top support plate 218 to move, until the wear-resistant pad plate 219 is attached to the end face of the installation position, and the locking screw 211 is used to pass through a locking screw hole in the end face of the assembly handle 210 and a locking screw hole in the top end face of the structure cover 1 to be fixedly connected, so as to fix the rotating connecting rod 28, the supporting push piece 27 and the position of the follower seat 214, so that the wear-resistant pad plate 219 is firmly attached to the end face of the installation position. Through the support of the wear-resistant pad plate 219 and the connection of the four installation positioning frames 23, the structure cover 1 is fixed on the outside of the installation position. When disassembly is needed, the assembly handle 210 is released, so that the rotating connecting rod 28 is rotated, and then the wear-resistant pad plate 219 is separated from the installation position, and the installation positioning frame 23 is disassembled, so as to realize the installation and replacement of the structure cover 1.

[0031] The cleaning assembly 7 comprises two cleaning grooves 71 respectively formed in the inner end faces of the two ends of the structure cover 1, and the cleaning grooves 71 are located on the outside of the smoke filtering plate 6. The end face of the cleaning groove 71 is fixedly installed with an electric guide rail 72 in the center, and the end face of the electric guide rail 72 is connected and installed with a guide rail sliding table 73. The outer end face of the guide rail sliding table 73 is fixedly installed with a locking back plate 74 in the center, and the two locking back plates 74 are fixedly installed with a cleaning steel brush 75 through bolts. One side of the cleaning steel brush 75 is attached and connected with the outer end face of the smoke filtering plate 6. The cleaning assembly 7 is convenient for brushing and cleaning the surface of the smoke filtering plate 6. When the electric guide rail 72 in the cleaning groove 71 works, the guide rail sliding table 73 slides on the outside of the electric guide rail 72, so that the cleaning steel brush 75 is driven to move by the locking back plate 74, and the cleaning steel brush 75 brushes and cleans the outer end face of the smoke filtering plate 6. The oil droplets falling during brushing are stored in the liquid collecting groove 4 on the top of the collecting frame 3.

[0032] The smoke exhaust assembly 9 comprises a smoke exhaust top frame 91 fixedly installed at the inner top of the structural cover 1, a smoke exhaust fan 92 fixedly installed at the bottom end face of the smoke exhaust top frame 91 and located at the outer side of the smoke filter plate 6, a flow guide pipe 93 centrally inserted and installed at the top end face of the structural cover 1 and located directly above the smoke exhaust fan 92, and a smoke exhaust hose 94 connected and installed at the top end of the flow guide pipe 93. The smoke exhaust assembly 9 facilitates smoke exhaust and flow guide. When the smoke exhaust fan 92 at the bottom of the smoke exhaust top frame 91 works, the smoke in the structural cover 1 is filtered by the smoke filter plate 6, and then is exhausted through the flow guide pipe 93 and the smoke exhaust hose 94, thereby achieving the effect of smoke exhaust and flow guide.

[0033] The top side of the structural cover 1 is provided with an observation slot, and an observation window 5 is attached and installed at the end face of the observation slot. The observation window 5 is a transparent glass plate structure. The internal observation of the structural cover 1 is facilitated.

[0034] A liquid discharge valve 8 is fixedly installed at the bottom end face of the collection frame 3, and the top port of the liquid discharge valve 8 is in communication with the inside of the liquid accumulation groove 4. The oil liquid is collected and discharged, and the use convenience is improved.

[0035] The above is only the preferred specific implementation method of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A smoke exhaust hood that is easy to replace, characterized in that: The invention comprises a structural cover body (1), wherein an assembly component (2) is provided on one end face of the structural cover body (1), a collecting frame (3) is fixedly installed on the bottom end face of the structural cover body (1), and the collecting frame (3) is a trapezoidal structure, and a liquid collection groove (4) is provided on the top end face of the collecting frame (3), a smoke filter plate (6) is fixedly installed on one end face of the interior of the structural cover body (1), and the liquid collection groove (4) on one side of the end face of the collecting frame (3) is located below the bottom of the smoke filter plate (6), a cleaning component (7) is provided on the outside of one side of the smoke filter plate (6), and a smoke exhaust component (9) is provided on the top of the other side of the interior of the structural cover body (1), and the smoke exhaust component (9) is located on the outside of the smoke filter plate (6); The assembly component (2) includes a mounting and positioning frame (23), four of the mounting and positioning frames (23) are arranged on the periphery of one side end surface of the structural cover (1), and a locking screw plate (24) is fixedly installed at the center of one end of the mounting and positioning frame (23), an adjustment groove (25) is opened at the center of one side end surface of the structural cover (1), a rotating connecting rod (28) is arranged on the outside of the adjusting groove (25), and a supporting paddle (27) is fixedly installed at the bottom end of the rotating connecting rod (28), and the structural cover (1) is provided with a plurality of mounting and positioning frames (23). A supporting housing (212) is fixedly mounted on both ends of one end face of the housing (1), and a follower seat (214) is plugged and mounted in the center of the inner portion of the supporting housing (212). A guide rod (217) is provided between the two supporting housings (212), and the guide rod (217) is located outside the supporting paddle (27). A supporting plate (218) is fixedly mounted on the outer end face of the follower seat (214), and a wear-resistant pad (219) is fixedly mounted on the center of the end face of the supporting plate (218).

2. The easily replaceable exhaust hood according to claim 1, characterized in that: Four rotating seats (21) are fixedly installed around one end surface of the structural cover (1), and a rotating support shaft (22) is plugged and installed in the center of the end surface of the rotating seat (21), and one end of the rotating support shaft (22) is fixedly connected to one end of the installation positioning frame (23).

3. The easily replaceable exhaust hood according to claim 2, characterized in that: Rotating support plates (26) are fixedly mounted on the top and bottom sides of the adjusting slot (25), and a supporting paddle (27) is arranged between the two rotating support plates (26). The rotating connecting rod (28) is rotatably connected to the two rotating support plates (26).

4. The easily replaceable exhaust hood according to claim 3, characterized in that: A rotating top seat (29) is fixedly installed on one end face of the structural cover (1), and the top end of the rotating connecting rod (28) passes through the center of the end face of the rotating top seat (29) and is connected to an assembly handle (210). The assembly handle (210) and the end face of the structural cover (1) are both provided with a plurality of locking screw holes. A locking screw (211) is inserted into a locking screw hole at the top end of the assembly handle (210), and the bottom end of the locking screw (211) passes through the assembly handle (210) and is fixedly connected to one of the locking screw holes at the top end face of the structural cover (1).

5. The easily replaceable exhaust hood according to claim 4, characterized in that: Guide grooves (213) are provided around the end surfaces of the supporting housing (212); first guide slides (215) are fixedly installed at the centers of the top and bottom end surfaces of the follower seat (214); and the outer walls of the first guide slides (215) are slidably connected to the inner walls of the guide grooves (213); second guide slides (216) are fixedly installed at the centers of the two side end surfaces of the follower seat (214); and the second guide slides (216) are slidably connected to the inner walls of the guide grooves (213); and the two ends of the guide rod (217) are fixedly connected to the two second guide slides (216) respectively.

6. The easily replaceable exhaust hood according to claim 5, characterized in that: The cleaning assembly (7) includes a cleaning groove (71), two cleaning grooves (71) are respectively opened on the inner end faces of both ends of the structural cover (1), and the cleaning groove (71) is located on the outer side of the filter plate (6), an electric guide rail (72) is fixedly installed at the center of the end face of the cleaning groove (71), and a guide rail slide (73) is connected and installed on the end face of the electric guide rail (72), a locking back plate (74) is fixedly installed at the center of the outer end face of the guide rail slide (73), and a cleaning steel brush (75) is fixedly installed between the two locking back plates (74) by bolts, and one side of the cleaning steel brush (75) is in contact with the outer end face of the filter plate (6).

7. The easily replaceable exhaust hood according to claim 6, characterized in that: The smoke exhaust assembly (9) includes a smoke exhaust top frame (91), which is fixedly installed on the inner top of the structural cover (1); a smoke exhaust fan (92) is fixedly installed on the bottom end face of the smoke exhaust top frame (91), and the smoke exhaust fan (92) is located on the outer side of the smoke filter plate (6); a guide pipe (93) is plugged and installed in the center of the top end face of the structural cover (1), and the guide pipe (93) is located directly above the top of the smoke exhaust fan (92); and a smoke exhaust hose (94) is connected and installed at one end of the top of the guide pipe (93).

8. The easily replaceable exhaust hood according to claim 7, characterized in that: An observation slot is provided on one side of the top of the structural cover (1), and an observation window (5) is fitted on the end surface of the observation slot. The observation window (5) is a transparent glass plate structure.

9. The easily replaceable fume hood according to claim 8, characterized in that: A drain valve (8) is fixedly mounted at the center of the bottom end surface of the collecting frame (3), and a top port of the drain valve (8) is in communication with the interior of the liquid accumulation tank (4).

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