CN213840399U

CN213840399U - Ultraviolet flame detector fixing device for smelting furnace

Info

Publication number: CN213840399U
Application number: CN202022610103.3U
Authority: CN
Inventors: 王雨田
Original assignee: Wuxi Colom Combustion Equipment Co ltd
Current assignee: Wuxi Colom Combustion Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-30
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an ultraviolet flame detector fixing device for a smelting furnace, which comprises a fixing frame, edge-connected panels are welded at the bottoms of the two sides and the middle of the top of the fixing frame, a detector main body is arranged in the middle of the fixing frame, a clamping sleeve is fixed at the outer side of the detector main body, the outer side circumferential direction of the clamping sleeve is connected with a clamping ring through connecting columns, the connecting columns are connected through a heat-dissipating plate, heat-dissipating holes are uniformly arranged on the heat-dissipating plate, a supporting net cover is welded at the bottom of the inner wall of the fixing frame, a lead screw is fixed at the bottom of the inner wall of the supporting net cover through a bearing seat, one end of the lead screw passes through the outer wall of the supporting net cover to be connected with the output end of a stepping motor, a slide block is sleeved on the lead screw, a fan is fixed on the slide block, a cooling liquid annular pipe is arranged at the top of the inner wall of the supporting net cover, the protection effect on the ultraviolet flame detector is good, and the heat dissipation effect is good.

Description

Ultraviolet flame detector fixing device for smelting furnace

Technical Field

The utility model relates to a fixed technical field of detector specifically is an ultraviolet flame detector fixing device for smelting pot.

Background

The flame detector is used for detecting visible or invisible light radiation which is not in the atmosphere while generating smoke and emitting heat when substances are combusted, the ultraviolet detector is a flame detector sensitive to ultraviolet light radiation with shorter wavelength in flame, the fixing device is widely applied to a smelting furnace, the ultraviolet flame detector shell is fixed on the area to be installed by only bolts in the fixing device of the prior art, does not have a certain protection effect on the ultraviolet flame detector, does not have a certain buffering effect, is easy to damage under the influence of external impact force, meanwhile, a large amount of heat can be generated due to the influence of the surrounding environment and the work of the ultraviolet flame detector in the working process of the ultraviolet flame detector, the heat dissipation effect of the existing ultraviolet flame detector fixing device is poor, and the work of the ultraviolet flame detector is influenced, so that the ultraviolet flame detector fixing device for the smelting furnace is necessary to design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smelting pot is with ultraviolet flame detector fixing device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an ultraviolet flame detector fixing device for a smelting furnace comprises a fixing frame, edge-connected paneling is welded at the bottoms of two sides and in the middle of the top of the fixing frame, a detector main body is arranged in the middle of the fixing frame, a clamping sleeve is fixed at the outer side of the detector main body, the outer side of the clamping sleeve is connected with a clamping ring through connecting columns at equal angles in the circumferential direction, the connecting columns are connected through a heat dissipation plate, heat dissipation holes are uniformly formed in the heat dissipation plate, a supporting mesh enclosure is welded at the bottom of the inner wall of the fixing frame, a lead screw is fixed at the bottom of the inner wall of the supporting mesh enclosure through a bearing seat, one end of the lead screw penetrates through the outer wall of the supporting mesh enclosure to be connected with the output end of a stepping motor, a sliding block is sleeved on the lead screw, a fan is fixed on the sliding block, a cooling liquid annular pipe is arranged at the top of the inner wall of the supporting mesh enclosure, and a fixing screen plate is installed at the top of the supporting mesh enclosure through a fixing bolt, and the top of the fixed screen plate is connected with the bottom of the clamping sleeve, the pushing columns are welded at the bottoms of the two sides of the outer wall of the clamping sleeve, sleeves are arranged on the two sides of the inner wall of the fixing frame, one side of the inner wall of each sleeve is connected with the push plate through a buffer spring, and one end of each pushing column stretches into the corresponding sleeve to be welded and fixed with the push plate.

In a further embodiment, a rain shield is installed at the top of one side of the surface of the fixing frame through a mounting bolt to shield rain, and intrusion of rain on the detector main body is reduced.

In a further embodiment, clamping grooves are formed in the middle of the outer side of the clamping sleeve in the circumferential direction and in the middle of the inner side of the clamping ring in the circumferential direction, two ends of the heat dissipation plate are located in the clamping grooves, fixing holes are formed in the clamping sleeve and the clamping ring at equal angles, two ends of the connecting column are fixed in the fixing holes, the heat dissipation plate and the connecting column are fixed stably, and the stability of the structure is guaranteed.

In a further embodiment, both ends of the cooling liquid annular pipe penetrate through the outer wall of the fixing frame and are communicated with the air, and the valve plugs are mounted at both ends of the cooling liquid annular pipe, so that the cooling liquid of the cooling liquid annular pipe can be conveniently replaced.

In a further embodiment, the outer wall of the clamping sleeve is uniformly provided with strip-shaped holes in the circumferential direction, and heat-conducting silica gel sheets are glued on the inner walls of the strip-shaped holes, so that the detector main body is convenient to dissipate heat.

In a further embodiment, the inner wall both sides of mount have all been seted up the spout, sleeve one end is located the spout, carries out spacing fixed to the sleeve, guarantees stable in structure.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the clamp sleeve, the connecting column and the clamp ring are matched to limit and fix the detector main body, the clamp ring is fixed with the fixing frame through welding, the clamp sleeve is firmly fixed with the supporting net cover through matching of the fixing net plate and the fixing bolt, the structure is ensured to be stable, and when the detector is influenced by external impact force, the push column pushes the push plate to move in the sleeve, so that the buffer spring is compressed and deformed, the vibration is buffered, and the detector main body is protected from being damaged;

2. heating panel, louvre and bar hole cooperate, and the thermal giving off of being convenient for drives the lead screw through step motor and rotates for the slider drives fan horizontal migration, bloies in to the mount through the fan, forms cold wind after carrying out the heat exchange with the coolant liquid in the coolant liquid looped pipeline, takes away the heat that produces in the detector main part working process, has improved the radiating effect, guarantees that the detector main part normally works.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

the reference signs are: the device comprises a fixing frame 1, an edge-connected panel 2, a mounting bolt 3, a rain shield 4, a detector body 5, a clamping sleeve 6, a heat dissipation plate 7, a heat dissipation hole 8, a connecting column 9, a push column 10, a sleeve 11, a push plate 12, a buffer spring 13, a strip-shaped hole 14, a fixing screen 15, a fixing bolt 16, a sliding groove 17, a supporting screen 18, a cooling liquid annular tube 19, a stepping motor 20, a screw rod 21, a sliding block 22, a fan 23 and a clamping ring 24.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Referring to fig. 1-2, the present invention provides a technical solution: an ultraviolet flame detector fixing device for a smelting furnace comprises a fixing frame 1, edge-connected paneling 2 is welded at the bottoms and the middles of the bottoms and the tops of two sides of the fixing frame 1, a detector main body 5 is arranged in the middle of the fixing frame 1, and a rain shield 4 is mounted at the top of one side of the surface of the fixing frame 1 through a mounting bolt 3 to shield rain and reduce intrusion of rain on the detector main body 5; a clamping sleeve 6 is fixed on the outer side of the detector main body 5, the outer side of the clamping sleeve 6 is connected with a clamping ring 24 through connecting columns 9 at equal angles in the circumferential direction, the connecting columns 9 are connected with each other through a heat dissipation plate 7, heat dissipation holes 8 are uniformly formed in the heat dissipation plate 7, clamping grooves are formed in the middle of the outer side of the clamping sleeve 6 in the circumferential direction and in the middle of the inner side of the clamping ring 24 in the circumferential direction, two ends of the heat dissipation plate 7 are located in the clamping grooves, fixing holes are formed in the clamping grooves 6 and the clamping ring 24 at equal angles, two ends of the connecting columns 9 are fixed in the fixing holes, so that the heat dissipation plate 7 and the connecting columns 9 are fixed stably, and the stability of the structure is guaranteed; the outer wall of the clamping sleeve 6 is uniformly provided with strip-shaped holes 14 in the circumferential direction, and the inner walls of the strip-shaped holes 14 are glued with heat-conducting silica gel sheets, so that the heat dissipation of the detector main body 5 is facilitated; the bottom of the inner wall of the fixed frame 1 is welded with a supporting mesh enclosure 18, the bottom of the inner wall of the supporting mesh enclosure 18 is fixed with a screw rod 21 through a bearing seat, one end of the screw rod 21 penetrates through the outer wall of the supporting mesh enclosure 18 to be connected with the output end of the stepping motor 20, a sliding block 22 is sleeved on the screw rod 21, a fan 23 is fixed on the sliding block 22, a cooling liquid annular pipe 19 is arranged at the top of the inner wall of the supporting mesh enclosure 18, two ends of the cooling liquid annular pipe 19 penetrate through the outer wall of the fixed frame 1 to be communicated with air, and valve plugs are arranged at two ends of the cooling liquid annular pipe 19, so that cooling liquid of the cooling liquid annular pipe 19 can be conveniently replaced; the top of the supporting mesh enclosure 18 is provided with a fixed mesh plate 15 through a fixed bolt 16, the top of the fixed mesh plate 15 is connected with the bottom of the clamping sleeve 6, push posts 10 are welded at the bottoms of two sides of the outer wall of the clamping sleeve 6, sleeves 11 are arranged on two sides of the inner wall of the fixing frame 1, sliding grooves 17 are formed in two sides of the inner wall of the fixing frame 1, one end of each sleeve 11 is located in each sliding groove 17, the sleeves 11 are limited and fixed, and the stable structure is guaranteed; one side of the inner wall of the sleeve 11 is connected with the push plate 12 through a buffer spring 13, and one end of the push column 10 extends into the sleeve 11 and is welded and fixed with the push plate 12.

The working principle is as follows: the edge-connected panel 2 is convenient for fixing the fixing frame 1, the detector main body 5 is limited and fixed through the matching of the clamping sleeve 6, the connecting column 9 and the clamping ring 24, the clamping ring 24 and the fixing frame 1 are fixed through welding, the clamping sleeve 6 and the supporting mesh cover 18 are firmly fixed through the matching of the fixing mesh plate 15 and the fixing bolt 16, the structure is stable, and when the detector main body 5 is influenced by external impact force, the push column 10 pushes the push plate 12 to move in the sleeve 11, so that the buffer spring 13 is compressed and deformed, the vibration is buffered, and the detector main body 5 is protected from being damaged; heating panel 7, louvre 8 and bar hole 14 cooperate, the thermal giving off of being convenient for, drive lead screw 21 through step motor 20 and rotate for slider 22 drives fan 23 horizontal migration, bloies in to mount 1 through fan 23, forms cold wind after carrying out the heat exchange with the coolant liquid in the coolant liquid ring venturi tube 19, takes away the heat that produces in the 5 course of operation of detector main part, has improved the radiating effect, guarantees the normal work of detector main part 5.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a smelting pot is with ultraviolet flame detector fixing device, includes mount (1), its characterized in that: the edge-connecting paneling (2) is welded in the middle of the bottom and the top of two sides of the fixing frame (1), a detector main body (5) is arranged in the middle of the fixing frame (1), a clamping sleeve (6) is fixed on the outer side of the detector main body (5), the outer side circumferential direction of the clamping sleeve (6) is connected with a clamping ring (24) through a connecting column (9) at equal angles, the connecting columns (9) are connected through a heat dissipation plate (7), heat dissipation holes (8) are uniformly formed in the heat dissipation plate (7), a supporting mesh enclosure (18) is welded at the bottom of the inner wall of the fixing frame (1), a lead screw (21) is fixed at the bottom of the inner wall of the supporting mesh enclosure (18) through a bearing seat, one end of the lead screw (21) penetrates through the outer wall of the supporting mesh enclosure (18) to be connected with the output end of the stepping motor (20), and a sliding block (22) is sleeved on the lead screw (21), be fixed with fan (23) on slider (22), the inner wall top of supporting screen panel (18) is provided with coolant liquid ring-shaped pipe (19), fixed otter board (15) are installed through fixing bolt (16) in the top of supporting screen panel (18), and the top of fixed otter board (15) is connected with the bottom of clutch collar (6), all welded in the outer wall both sides bottom of clutch collar (6) has the post (10) that pushes away, the inner wall both sides of mount (1) all are provided with sleeve (11), inner wall one side of sleeve (11) is connected with push pedal (12) through buffer spring (13), and pushes away in post (10) one end stretches into sleeve (11) with push pedal (12) welded fastening.

2. The ultraviolet flame detector fixing device for the melting furnace according to claim 1, wherein: and a rain shield (4) is arranged at the top of one side of the surface of the fixed frame (1) through a mounting bolt (3).

3. The ultraviolet flame detector fixing device for the melting furnace according to claim 1, wherein: clamping grooves are formed in the middle of the outer side of the clamping sleeve (6) in the circumferential direction and in the middle of the inner side of the clamping ring (24) in the circumferential direction, two ends of the heat dissipation plate (7) are located in the clamping grooves, fixing holes are formed in the clamping sleeve (6) and the clamping ring (24) at equal angles and located in the clamping grooves, and two ends of the connecting column (9) are fixed in the fixing holes.

4. The ultraviolet flame detector fixing device for the melting furnace according to claim 1, wherein: the both ends of coolant liquid ring venturi tube (19) all pass mount (1) outer wall and air UNICOM, and the valve plug is installed at coolant liquid ring venturi tube (19) both ends.

5. The ultraviolet flame detector fixing device for the melting furnace according to claim 1, wherein: the outer wall circumferencial direction of clamp sleeve (6) has evenly seted up bar hole (14), bar hole (14) inner wall is glued there is the heat conduction silica gel piece.

6. The ultraviolet flame detector fixing device for the melting furnace according to claim 1, wherein: the inner wall both sides of mount (1) have all seted up spout (17), sleeve (11) one end is located spout (17).