CN211198682U - Ultraviolet sterilizer convenient to change fluorescent tube - Google Patents

Abstract

The utility model discloses an ultraviolet disinfector convenient to change fluorescent tube, including switch board, cylindric casing, fluorescent tube body and swing arm, the switch board is the rectangle structure, just be provided with the cylindric casing directly over the switch board is perpendicular, the cylindric casing is horizontal structure, cylindric casing both ends all are provided with the connecting tube, cylindric casing top face symmetry respectively is provided with inlet tube and outlet pipe, the vertical through connection of cylindric casing one end top face has the swing arm, the one end inner wall fixed welding that the cylindric casing is close to the swing arm has the connecting block, the connecting block all is connected with the lead screw through the bearing rotation with cylindric casing tail end inner wall, the one end polished rod department that the lead screw is close to the connecting block has the conical gear that intermeshing is connected with all fixed the cover in. The ultraviolet sterilizer convenient for replacing the lamp tube can achieve the effect of being convenient for replacing the lamp tube body, and reduces the steps of disassembling the cylindrical shell.

Description

Ultraviolet sterilizer convenient to change fluorescent tube

Technical Field

The utility model belongs to the technical field of ultraviolet disinfector, concretely relates to ultraviolet disinfector convenient to change fluorescent tube.

Background

The ultraviolet sterilizer has wide application and high value in water treatment, and can destroy and change the DNA structure of microbe to kill bacteria or prevent the propagation of later generation. The real bactericidal action is ZXB ultraviolet ray, because the C wave band ultraviolet ray is easy to be absorbed by the DNA of the organism, the best ultraviolet ray is about 253.7 nm.

The ultraviolet sterilizer belongs to a pure physical sterilization method, has the advantages of simplicity, convenience, broad spectrum, high efficiency, no secondary pollution, convenience for management, realization of automation and the like, and the application range of ultraviolet sterilization is continuously expanded along with the release of various novel ultraviolet lamp tubes. When the ultraviolet disinfection lamp is used for a long time, the lamp tube needs to be replaced, the lamp tube in the prior art is replaced, the structural steps are complex, and the lamp tube and the quartz tube are easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet sterilizer convenient to change fluorescent tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet sterilizer convenient for replacing a lamp tube comprises a power distribution cabinet, a cylindrical shell, a lamp tube body and a rotary rod, wherein the power distribution cabinet is of a rectangular structure, the cylindrical shell is arranged right above the power distribution cabinet, the cylindrical shell is of a horizontal structure, connecting pipelines are arranged at two ends of the cylindrical shell, and a water inlet pipe and a water outlet pipe are symmetrically arranged on the top end surface of the cylindrical shell respectively;

The utility model discloses a lamp tube, including cylindric casing, connecting block, lead screw, annular array, quartz capsule, lamp tube body, the vertical through connection of cylindric casing one end top face has the swing arm, the one end inner wall fixed welding that the cylindric casing is close to the swing arm has the connecting block, the connecting block all rotates through the bearing with cylindric casing tail end inner wall and is connected with the lead screw, the one end polished rod department that the lead screw is close to the connecting block has the conical gear that intermeshing is connected with all fixed the cup joints in the swing arm inner, the symmetry is provided with first fixed plate and second fixed plate in the cylindric casing respectively, just annular array is provided with N group's lamp tube body between first fixed plate and the second fixed.

Preferably, the symmetry is provided with the centre gripping dish between first fixed plate and the second fixed plate, through connection has the dead lever on the horizontal center axis of centre gripping dish, just the both ends of dead lever respectively with first fixed plate and second fixed plate fixed connection, the spout has transversely been seted up to cylindric casing bottom end inner wall, first fixed plate, second fixed plate and the equal fixed welding of centre gripping dish bottom end have the slider of being connected with the spout cooperation, the slider is the shape of falling T structure, just the gliding spacing groove of slider cooperation has been seted up to the equal symmetry of spout both sides inner wall.

Preferably, the fixed welding of one end bottom face that the cylindric casing is close to the swing arm has the fixed disk, the fixed disk is inside to rotate through the bearing and is connected with the pivot, just pivot one end transversely is provided with electric telescopic handle, electric telescopic handle's the fixed welding of the other end has the thread bush.

Preferably, the inside screw thread fit of thread bush is connected with adjusting bolt, just adjusting bolt's the other end is located the thread bush and is directly over fixedly being provided with the rubber supporting shoe perpendicularly.

Preferably, two sets of support rib plates are symmetrically arranged on two sides of the top end face of the power distribution cabinet, arc-shaped support plates matched with the cylindrical shell are arranged on the top end face of the two sets of support rib plates, a flange plate is connected to one end, close to the rotary rod, of the cylindrical shell, and the tail end of the cylindrical shell is arranged to be an arc-shaped face.

The utility model discloses a technological effect and advantage: according to the ultraviolet sterilizer convenient for replacing the lamp tube, the rotating rod, the lead screw, the conical gear, the first fixing plate and the second fixing plate are arranged, the rotating rod is manually rotated, the conical gear is meshed with and drives the lead screw to rotate in the bearing, the lead screw drives the threaded sleeve to linearly reciprocate, so that the threaded sleeve drives the first fixing plate, the second fixing plate and the lamp tube body to move out of the cylindrical shell, the effect of conveniently replacing the lamp tube body is achieved, and the step of disassembling the cylindrical shell is reduced; the lamp tube body is supported and fixed by the clamping disc, the fixing rod, the sliding groove and the sliding block, so that damage caused by moving out is prevented, the sliding block and the sliding groove slide in a matched manner, the first fixing plate and the second fixing plate are convenient to position, and the lamp tube body is prevented from rotating; the ultraviolet sterilizer convenient for replacing the lamp tube can achieve the effect of being convenient for replacing the lamp tube body, and reduces the steps of disassembling the cylindrical shell.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping plate of the present invention;

Fig. 3 is a schematic view of the structure of the threaded sleeve of the present invention.

In the figure: 1 switch board, 2 cylindric casings, 3 fluorescent tube bodies, 4 swing arms, 5 lead screws, 6 conical gear, 7 connecting blocks, 8 first fixed plates, 9 threaded sleeve pipes, 10 centre gripping dishes, 11 spout, 12 second fixed plates, 13 fixed disks, 14 pivot, 15 electric telescopic handle, 16 adjusting bolt, 17 dead lever, 18 sliders, 19 arc layer boards, 20 thread bush, 21 rubber supporting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an ultraviolet sterilizer convenient for replacing a lamp tube, which is shown in figures 1-3 and comprises a power distribution cabinet 1, a cylindrical shell 2, a lamp tube body 3 and a rotary rod 4, wherein the power distribution cabinet 1 is in a rectangular structure, the cylindrical shell 2 is arranged right above the power distribution cabinet 1, the cylindrical shell 2 is in a horizontal structure, two ends of the cylindrical shell 2 are both provided with connecting pipelines, and the top end surface of the cylindrical shell 2 is respectively and symmetrically provided with a water inlet pipe and a water outlet pipe;

The end face of the top end of one end of the cylindrical shell 2 is longitudinally connected with a rotary rod 4 in a penetrating manner, the inner wall of one end of the cylindrical shell 2, which is close to the rotary rod 4, is fixedly welded with a connecting block 7, the connecting block 7 and the inner wall of the tail end of the cylindrical shell 2 are both rotationally connected with a lead screw 5 through a bearing, the polished rod at one end of the lead screw 5, which is close to the connecting block 7, and the inner end of the rotary rod 4 are both fixedly sleeved with conical gears 6 which are mutually meshed and connected, a first fixing plate 8 and a second fixing plate 12 are respectively and symmetrically arranged in the cylindrical shell 2, N groups of lamp tube bodies 3 are arranged between the first fixing plate 8 and the second fixing plate 12 in an annular array manner, quartz tubes are fixedly sleeved on the circumferential sides of the N groups of the lamp tube bodies 3, a threaded sleeve 9 which is in threaded connection with the lead screw 5 in a matching, the screw 5 drives the threaded sleeve 9 to perform linear reciprocating motion, so that the threaded sleeve 9 drives the first fixing plate 8, the second fixing plate 12 and the lamp tube body 3 to move out of the cylindrical shell 2, and the effect of facilitating replacement of the lamp tube body 3 is achieved.

Specifically, the clamping disc 10 is symmetrically arranged between the first fixing plate 8 and the second fixing plate 12, a fixing rod 17 penetrates through and is connected to the transverse central axis of the clamping disc 10, two ends of the fixing rod 17 are fixedly connected with the first fixing plate 8 and the second fixing plate 12 respectively, a sliding groove 11 is transversely formed in the inner wall of the bottom end face of the cylindrical shell 2, a sliding block 18 connected with the sliding groove 11 in a matched mode is fixedly welded on the bottom end faces of the first fixing plate 8, the second fixing plate 12 and the clamping disc 10, the sliding block 18 is of an inverted-T-shaped structure, limiting grooves sliding in a matched mode with the sliding block 18 are symmetrically formed in the inner walls of two sides of the sliding groove 11, the clamping disc 10 and the fixing rod 17 support and fix the lamp tube body 3, damage is prevented when the lamp tube body is moved out, the sliding block 18 slides in a matched mode with the sliding groove 11.

Specifically, the fixed welding of one end bottom face that cylindric casing 2 is close to swing arm 4 has fixed disk 13, fixed disk 13 is inside to be connected with pivot 14 through the bearing rotation, just 14 one end of pivot transversely is provided with electric telescopic handle 15, the fixed welding of the other end of electric telescopic handle 15 has threaded bush 20, and pivot 14 passes through the bearing and drives electric telescopic handle 15 and rotate in fixed disk 13.

Specifically, the inside screw thread fit of the threaded sleeve 20 is connected with an adjusting bolt 16, and the other end of the adjusting bolt 16 is located vertically above the threaded sleeve 20 and is fixedly provided with a rubber support block 21, the electric telescopic rod 15 drives the threaded sleeve 20 to extend, and the adjusting bolt 16 drives the rubber support block 21 to lift in the threaded sleeve 20, so that the first fixing plate 8, the second fixing plate 12 and the clamping disk 10 can be supported when moving out.

Specifically, 1 top of switch board end face bilateral symmetry is provided with two sets of support rib boards, and two sets of support rib boards top face is provided with arc layer board 19 with the cooperation of cylindric casing 2 use, the one end that cylindric casing 2 is close to swing arm 4 is connected with the ring flange, just 2 tail ends of cylindric casing set up to the arcwall face, arc layer board 19 increase with the area of contact of cylindric casing 2, the support of the cylindric casing 2 of being convenient for.

Specifically, this ultraviolet sterilizer convenient to change fluorescent tube, manual rotatory swing arm 4, 6 meshing connections of conical gear drive lead screw 5 at the bearing internal rotation, lead screw 5 drives threaded sleeve 9 straight reciprocating motion, make threaded sleeve 9 drive first fixed plate 8, second fixed plate 12 and fluorescent tube body 3 shift out from cylindric casing 2, clamping disk 10 and dead lever 17 support fluorescent tube body 3 fixedly, slider 18 and 11 cooperation slides of spout, fix a position first fixed plate 8 and second fixed plate 12, pivot 14 drives electric telescopic handle 15 through the bearing in fixed disk 13 and rotates, electric telescopic handle 15 drives threaded sleeve 20 and extends, adjusting bolt 16 drives rubber support block 21 and goes up and down in threaded sleeve 20, to first fixed plate 8, support when second fixed plate 12 and clamping disk 10 shift out. The ultraviolet sterilizer convenient for replacing the lamp tube can achieve the effect of being convenient for replacing the lamp tube body, and reduces the steps of disassembling the cylindrical shell.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides an ultraviolet sterilizer convenient to change fluorescent tube, includes switch board (1), cylindric casing (2), fluorescent tube body (3) and swing arm (4), its characterized in that: the power distribution cabinet (1) is of a rectangular structure, a cylindrical shell (2) is arranged vertically above the power distribution cabinet (1), the cylindrical shell (2) is of a horizontal structure, connecting pipelines are arranged at two ends of the cylindrical shell (2), and a water inlet pipe and a water outlet pipe are symmetrically arranged on the top end face of the cylindrical shell (2) respectively;

A rotating rod (4) is longitudinally connected on the top end surface of one end of the cylindrical shell (2) in a penetrating way, a connecting block (7) is fixedly welded on the inner wall of one end of the cylindrical shell (2) close to the rotating rod (4), the connecting block (7) and the inner wall of the tail end of the cylindrical shell (2) are both rotationally connected with a screw rod (5) through a bearing, a polished rod at one end of the lead screw (5) close to the connecting block (7) and the inner end of the rotating rod (4) are fixedly sleeved with conical gears (6) which are meshed and connected with each other, a first fixing plate (8) and a second fixing plate (12) are respectively and symmetrically arranged in the cylindrical shell (2), and N groups of lamp tube bodies (3) are arranged between the first fixing plate (8) and the second fixing plate (12) in an annular array, and the periphery of the lamp tube body (3) of the N groups is fixedly sleeved with a quartz tube, and a threaded sleeve (9) which is in threaded connection with the lead screw (5) in a matched mode is fixedly welded on the top end face of the first fixing plate (8).

2. The ultraviolet sterilizer of claim 1, wherein: the utility model discloses a clamping device, including first fixed plate (8), second fixed plate (12), both ends of dead lever (17) are fixed respectively with first fixed plate (8) and second fixed plate (12), sliding groove (11) have transversely been seted up to the horizontal center axis of clamping disc (10) on through connection have dead lever (17), just both ends of dead lever (17) respectively with first fixed plate (8) and second fixed plate (12) fixed connection, first fixed plate (8), second fixed plate (12) and clamping disc (10) bottom face all fixed welding have slider (18) of being connected with sliding groove (11) cooperation, slider (18) are the structure of falling T, just the gliding spacing groove of slider (18) cooperation is seted up to equal symmetry in sliding groove (11) both sides inner wall.

3. The ultraviolet sterilizer of claim 1, wherein: the fixed welding of one end bottom face that cylindric casing (2) are close to swing arm (4) has fixed disk (13), fixed disk (13) inside is connected with pivot (14) through the bearing rotation, just pivot (14) one end transversely is provided with electric telescopic handle (15), the fixed welding of the other end of electric telescopic handle (15) has threaded bush (20).

4. The ultraviolet sterilizer facilitating lamp replacement according to claim 3, wherein: the adjusting bolt (16) is connected to the inner portion of the threaded sleeve (20) in a threaded matching mode, and a rubber supporting block (21) is fixedly arranged at the other end of the adjusting bolt (16) and is located right above the threaded sleeve (20) in a vertical mode.

5. The ultraviolet sterilizer of claim 1, wherein: switch board (1) top face bilateral symmetry is provided with two sets of support rib boards, and two sets of support rib board top faces are provided with arc layer board (19) that use with cylindric casing (2) cooperation, the one end that cylindric casing (2) are close to swing arm (4) is connected with the ring flange, just cylindric casing (2) tail end sets up to the arcwall face.

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