CN116046174A - Infrared temperature measuring device of industrial kiln - Google Patents
Infrared temperature measuring device of industrial kiln Download PDFInfo
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- CN116046174A CN116046174A CN202310339489.4A CN202310339489A CN116046174A CN 116046174 A CN116046174 A CN 116046174A CN 202310339489 A CN202310339489 A CN 202310339489A CN 116046174 A CN116046174 A CN 116046174A
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0044—Furnaces, ovens, kilns
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
- G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses an infrared temperature measuring device for an industrial kiln, which relates to the technical field of industrial kilns and comprises a base and an infrared thermometer body, wherein a supporting pile is fixedly connected to the upper end of the base, a cavity is arranged in the supporting pile, a lifting mechanism is arranged in the cavity and penetrates through a strip-shaped opening, one end of the lifting mechanism, which is positioned outside the cavity, is fixedly connected with a U-shaped seat, a hydraulic cylinder is fixedly arranged on the side wall of a vertical section of the U-shaped seat, a sleeve is arranged between two vertical sections of the U-shaped seat, which are far away from a lifting block, the infrared thermometer body is movably inserted into the sleeve, and the upper end of the U-shaped seat is provided with a dust removing mechanism. According to the invention, the electric sliding rail drives the driving motor to horizontally move until the bristles on the connecting rod move to the detection head on the infrared thermometer body, so that the driving motor drives a plurality of bristles on the connecting rod to clean the detection head, and the influence on the accuracy of a temperature measurement result after dust blocks the detection head is avoided.
Description
Technical Field
The invention relates to the technical field of industrial kilns, in particular to an infrared temperature measuring device of an industrial kiln.
Background
The industrial kiln is equipment built by refractory materials and used for calcining materials or products, and a common large kiln is generally composed of four parts of a kiln chamber, combustion equipment, ventilation equipment and conveying equipment, wherein the temperature in the kiln chamber is required to be monitored in real time by using an infrared temperature detector so as to prevent accidents and improve the environment of safe production.
In the prior art, as in patent number CN203965045U, an infrared temperature measuring device for an industrial kiln is disclosed, the movement of a piston is driven by introducing high-pressure air into a cylinder body, so that a piston rod and an infrared thermometer are synchronously linked, interference of the inner wall of the piston rod to infrared light received by the infrared thermometer can be avoided, the accuracy of detection of the infrared thermometer is ensured, and the following defects exist in the technical scheme of the above patent: 1. the infrared temperature measurement position is inconvenient to adjust according to actual needs, and the practicability is poor; 2. the lack of the ash removing structure at the temperature measuring head influences the accuracy of the temperature measuring result; 3. the infrared thermometer is easy to damage when the temperature in the furnace is abnormally high due to the lack of a high-temperature protection structure.
Disclosure of Invention
The invention provides an infrared temperature measuring device for an industrial kiln, which is used for solving the technical problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an infrared temperature measuring device of industrial furnace, includes base and infrared thermometer body, the upper end fixedly connected with support stake of base, be equipped with the cavity in the support stake, be equipped with the bar opening on the right side inner wall of cavity, be equipped with elevating system in the cavity, elevating system runs through the bar opening setting, elevating system is located the outdoor one end fixedly connected with U type seat of cavity, fixed mounting has the pneumatic cylinder on the vertical section lateral wall of U type seat, be equipped with same sleeve between the vertical section in both sides that the lifter was kept away from to the U type seat, in the sleeve was located in the activity of infrared thermometer body, the piston rod level of pneumatic cylinder runs through telescopic inner wall setting and with infrared thermometer body fixed bonding, the upper end of U type seat is equipped with ash removal mechanism.
Preferably, the lifting mechanism comprises a driving motor fixedly installed at the upper end of the supporting pile and a reciprocating screw rod rotatably connected to the bottom of the cavity, the lower end of a driving shaft of the driving motor vertically rotates to penetrate through the top surface of the cavity, the lower end of the driving shaft of the driving motor is fixedly connected with a coupler, the upper end of the reciprocating screw rod is fixedly connected with the coupler, a lifting block is sleeved on the upper thread of the reciprocating screw rod, the lifting block horizontally penetrates through the strip-shaped opening, and the U-shaped seat is fixedly connected to the side wall of the lifting block outside the cavity.
Preferably, a T-shaped limit groove is formed in the left inner wall of the cavity, a T-shaped limit block matched with the T-shaped limit groove is slidably connected in the T-shaped limit groove, one end, away from the T-shaped limit groove, of the T-shaped limit block is fixedly connected with the lifting block, and the T-shaped limit groove and the strip-shaped opening are in equal length.
Preferably, two rectangular bulges which are symmetrically distributed are arranged on the annular side wall, close to the left side, of the sleeve, the two rectangular bulges are inserted into the openings of the U-shaped seat and respectively contact with the side walls of the horizontal sections on the two sides of the U-shaped seat in a propping mode, bolts are respectively arranged on the horizontal sections on the two sides, far away from the lifting block, of the U-shaped seat in a penetrating mode, and the two bolts are respectively in threaded connection with the two rectangular bulges.
Preferably, the rectangular protrusion and the sleeve are integrally formed.
Preferably, fixedly connected with sealing washer on telescopic left side wall, the sealing washer cup joints the piston rod setting of pneumatic cylinder, fixedly connected with two gag lever posts that are relative setting on the left side inner wall that the sleeve is close to annular inner wall, fixedly connected with two stoppers on the lateral wall that the infrared thermometer body is close to the left side, two the gag lever post is horizontal respectively runs through two stopper settings.
Preferably, an annular positioning block is arranged on the right side wall of the sleeve, the detection head of the infrared thermometer body movably penetrates through the annular positioning block, two limit rods horizontally penetrate through the annular positioning block, one ends of the two limit rods, which are located outside the sleeve, are provided with external threads, nuts are sleeved on the external threads, and the nuts are in abutting contact with the side wall of the annular positioning block.
Preferably, the ash removal mechanism comprises an electric sliding rail fixedly mounted at the upper end of the horizontal section of the U-shaped seat, an electric guide block matched with the electric sliding rail is connected to the electric sliding rail in a sliding manner, an L-shaped fixing plate is fixedly connected to the upper end of the electric guide block, a driving motor is fixedly mounted on the side wall of the vertical section of the L-shaped fixing plate far away from the sleeve, a connecting rod is fixedly connected to the driving shaft of the driving motor, and a plurality of bristles are fixedly connected to the connecting rod.
Preferably, the telescopic outer wall is provided with high temperature protection mechanism, high temperature protection mechanism includes the brace table of fixed connection at the sleeve outer wall, the brace table is kept away from telescopic one end inside slip and is run through and be provided with the movable rod, the lower fixed surface of movable rod is connected with two dogs that are located the brace table both sides respectively, the one end that the brace table was kept away from to the movable rod upper surface is provided with radiator fan, radiator fan's upper end fixedly connected with revolving stage, the centre of revolving stage rotates and is connected with rotatory piece, fixedly connected with fag end one on the rotatory piece, the right-hand member face fixedly connected with fag end two of infrared thermometer body, be the connecting rope between fag end one and the fag end two.
Preferably, the left side of radiator fan is provided with the installation piece of fixed connection at movable rod upper surface, fixedly connected with inflator on the installation piece, the inside sliding connection of inflator has the telescopic link, the intussuseption of inflator is filled with nitrogen gas, sealing connection between telescopic link and the inflator, the left side of telescopic link is provided with the switch.
Compared with the prior art, the invention has the beneficial effects that:
1. the lifting block is driven by the driving motor to vertically lift along the strip-shaped opening under the limiting action of the T-shaped limiting groove and the T-shaped limiting block, the lifting block is matched with the U-shaped seat and the sleeve to drive the infrared thermometer body to vertically lift, and the hydraulic cylinder drives the infrared thermometer body to horizontally move under the limiting action of the limiting rod, so that the infrared thermometer is convenient to adjust the position of infrared temperature measurement according to actual needs, and the infrared thermometer is simple in structure and practical.
2. The electric sliding rail is matched with the electric guide block and the L-shaped fixing plate to drive the driving motor to horizontally move until the bristles on the connecting rod move to the detecting head on the infrared thermometer body, so that the driving motor drives a plurality of bristles on the connecting rod to clean the detecting head, and the accuracy of the temperature measuring result is prevented from being influenced after dust blocks the detecting head.
3. The infrared thermometer body can drive the radiator fan to move together when moving left and right, so that the radiator fan is always positioned near the detection head of the infrared thermometer body, and therefore the radiator fan can timely radiate heat to the detection head when the temperature in the industrial kiln is too high, and the detection head is prevented from being damaged by high temperature.
4. When the temperature in the industrial kiln is too high, the nitrogen gas thermal expansion coefficient becomes large, can drive the telescopic link to stretch out longer to extrude the switch, make the switch closed, radiator fan and driving motor start, radiator fan starts the detector head to the infrared thermometer body and dispels the heat, and driving motor starts simultaneously and drives the infrared thermometer body and remove away from the fire door, can avoid the high temperature to damage the infrared thermometer body, has played the guard action to the infrared thermometer body.
Drawings
FIG. 1 is a schematic diagram of an infrared temperature measuring device for an industrial kiln;
FIG. 2 is a schematic cross-sectional view of an infrared temperature measuring device for an industrial kiln according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a partial enlarged view at D in FIG. 1;
fig. 7 is a partial enlarged view at E in fig. 1.
In the figure: 1 base, 2 infrared thermometer body, 3 supporting piles, 4 cavities, 5 bar openings, 6U-shaped seats, 7 hydraulic cylinders, 8 sleeves, 9 driving motors, 10 reciprocating screw rods, 11 couplings, 12 lifting blocks, 13T-shaped limiting grooves, 14T-shaped limiting blocks, 15 rectangular bulges, 16 bolts, 17 sealing rings, 18 limiting rods, 19 limiting blocks, 20 annular positioning blocks, 21 external threads, 22 nuts, 23 electric sliding rails, 24L-shaped fixing plates, 25 driving motors, 26 connecting rods, 27 bristles, 28 supporting tables, 29 moving rods, 30 check blocks, 31 cooling fans, 32 rotating tables, 33 rotating blocks, 34 rope lugs, 35 rope lugs, 36 connecting ropes, 37 mounting blocks, 38 air cylinders, 39 telescopic rods and 40 switches.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, an infrared temperature measuring device for an industrial kiln comprises a base 1 and an infrared thermometer body 2, wherein the upper end of the base 1 is fixedly connected with a supporting pile 3, a cavity 4 is arranged in the supporting pile 3, a strip-shaped opening 5 is formed in the right inner wall of the cavity 4, a lifting mechanism is arranged in the cavity 4 and penetrates through the strip-shaped opening 5, one end of the lifting mechanism, which is located outside the cavity 4, is fixedly connected with a U-shaped seat 6, the lifting mechanism comprises a driving motor 9 fixedly installed at the upper end of the supporting pile 3 and a reciprocating screw 10 rotatably connected to the bottom of the cavity 4, the driving motor 9 is of a Y80M1-2 type, the driving motor 9 is matched with a coupler 11 to drive the reciprocating screw 10 to rotate, so that the reciprocating screw 10 drives a lifting block 12 to vertically lift along the strip-shaped opening 5 under the limiting effect of a T-shaped limiting groove 13 and a T-shaped limiting block 14, the lower end of a driving shaft of the driving motor 9 vertically rotates to penetrate through the top surface of the cavity 4, the lower end of the driving shaft of the driving motor 9 is fixedly connected with a coupler 11, the upper end of the reciprocating screw 10 is fixedly connected with the coupler 11, the coupler 11 is used for fixedly connecting the upper end of the driving motor 9 with the reciprocating screw 10 to the reciprocating screw 10 on the bottom of the cavity 4, and the reciprocating screw 10 is fixedly connected with the upper side wall of the reciprocating screw 12 and is horizontally connected with the lifting side wall of the reciprocating screw 12.
Be equipped with T type spacing groove 13 on the left side inner wall of cavity 4, sliding connection has T type stopper 14 rather than assorted in T type spacing groove 13, T type stopper 14 is from the one end and the elevating block 12 fixed connection of T type spacing groove 13, T type spacing groove 13 is isometric setting with bar opening 5, when T type stopper 14 moves in T type spacing groove 13, can prevent that reciprocating screw 10 from rotating and driving elevating block 12 and rotating simultaneously, make it can only along with reciprocating screw 10's rotation and vertical lift, T type spacing groove 13 cooperation T type stopper 14 can provide stable support to the removal of the infrared thermometer body 2 in U type seat 6, fixed mounting has pneumatic cylinder 7 on the vertical section lateral wall of U type seat 6, U type seat 6 is kept away from elevating block 12's both sides vertical section between be equipped with same sleeve 8, be equipped with two blocks on the annular lateral wall that sleeve 8 is close to the left side and be the rectangular bulge 15 of symmetric distribution, two rectangular bulge 15 all insert and locate U type seat 6's opening in, and the horizontal bulge 15 is set up with the rectangular bulge 15 with the U type 6 in the rectangular bulge 6 respectively, and the rectangular bulge 15 is set up the rectangular bulge 15 with the rectangular bulge 15 in the rectangular bulge 16 of U type 6, the U type seat 6 is located in the rectangular bulge 15 is located with the rectangular bulge 15 in the rectangular bulge 6, the U type 6 is set up the horizontal bulge 15 with the side wall of the U type 6, the U type seat is set up the one end 15 is the side of the rectangular bulge 15, the U type 15 is connected with the rectangular bulge 15 in the U type seat 6 is the rectangular bulge 15, the U type 15 is the U type 6 is the side.
Fixedly connected with sealing washer 17 on the left side wall of sleeve 8, the piston rod setting of pneumatic cylinder 7 is cup jointed to the sealing washer 17, the sealing washer 17 can prevent impurity entering sleeve 8 in, fixedly connected with two gag lever posts 18 that are relative setting on the left side inner wall that sleeve 8 is close to annular inner wall, fixedly connected with two stoppers 19 on the lateral wall that infrared thermometer body 2 is close to the left side, two gag lever posts 18 respectively the level run through two stoppers 19 setting, gag lever post 18 cooperation stopper 19 provides the spacing to the removal of infrared thermometer body 2, make pneumatic cylinder 7 can drive infrared thermometer body 2 and can steadily remove in sleeve 8, be equipped with annular locating piece 20 on the right side wall of sleeve 8, the detector head activity of infrared thermometer body 2 runs through annular locating piece 20 setting, two gag lever posts 18 all the level run through annular locating piece 20 setting, two gag lever posts 18 are located sleeve 8 outer one end and are equipped with external screw thread 21, all the nut 22 has been cup jointed on two external screw thread 21, two nuts 22 all offset with annular nut 20's lateral wall, 22 cooperation external screw thread 21 is fixed annular locating piece 20 on sleeve 8, prevent that infrared thermometer body 2 from separating with annular locating piece 19.
The infrared thermometer body 2 is movably inserted into the sleeve 8, the piston rod of the hydraulic cylinder 7 horizontally penetrates through the inner wall of the sleeve 8 and is fixedly bonded with the infrared thermometer body 2, the ash removing mechanism is arranged at the upper end of the U-shaped seat 6 and comprises an electric sliding rail 23 fixedly mounted at the upper end of the horizontal section of the U-shaped seat 6, the electric sliding rail 23 is matched with an electric guide block (not shown in the figure) to drive a driving motor 25 on an L-shaped fixing plate 24 to horizontally move along the direction of the electric sliding rail 23 until a plurality of bristles 27 on the connecting rod 26 move to a detecting head on the infrared thermometer body 2, the driving motor 25 is started to drive the plurality of bristles 27 on the connecting rod 26 to clean the detecting head, the accuracy of temperature measuring results is prevented from being influenced after dust blocks the detecting head, the electric sliding rail 23 is slidingly connected with the electric guide block (not shown in the figure), the upper end of the electric sliding rail 24 is fixedly connected with the L-shaped fixing plate 24, the driving motor 25 is fixedly mounted on the side wall of the vertical section of the L-shaped fixing plate 24 far away from the sleeve 8, the connecting rod 26 is fixedly connected with the connecting rod 26 on the driving shaft of the connecting rod 27, and the bristles 27 are fixedly connected on the connecting rod 26.
The outer wall of sleeve 8 is provided with high temperature protection mechanism, high temperature protection mechanism includes the brace table 28 of fixed connection at the sleeve 8 outer wall, the one end inside slip penetration that the brace table 28 kept away from sleeve 8 is provided with movable rod 29, the lower surface fixedly connected with of movable rod 29 is located the dog 30 of brace table 28 both sides respectively, two dog 30 limit movable rod 29's removal, can avoid movable rod 29 to break away from brace table 28 and prevent radiator fan 31 and brace table 28 to collide, the one end that movable rod 29 upper surface kept away from brace table 28 is provided with radiator fan 31, radiator fan 31's upper end fixedly connected with revolving stage 32, the centre rotation of revolving stage 32 is connected with rotatory piece 33, revolving stage 32 cooperation revolving stage 33 can avoid radiator fan 31 to drive rotatory piece 33 and connecting rope 36 to rotate together, thereby can avoid connecting rope 36 rotatory wring, fixedly connected with rope lug 34 on the revolving piece 33, the right-hand member face fixedly connected with rope lug 35 of infrared thermometer body 2, be connected with rope 36 between rope lug 34 and the rope lug 35, link together with radiator fan 31 through connecting rope 36 with infrared thermometer body 2 and radiator fan 31, when the radiator fan 2 is located near the radiator fan that the detector body is moved together, the detector body is located near the radiator fan.
The left side of radiator fan 31 is provided with fixed connection at the installation piece 37 of carriage release lever 29 upper surface, fixed connection has inflator 38 on the installation piece 37, the inside sliding connection of inflator 38 has telescopic link 39, the intussuseption of inflator 38 intussuseption is filled with nitrogen gas, nitrogen gas heated expansion can extrude telescopic link 39 outwards remove the extension, sealing connection between telescopic link 39 and the inflator 38, the left side of telescopic link 39 is provided with switch 40, when the temperature in the industrial kiln is in normal range, telescopic link 39 can extend but can not contact switch 40, when the temperature in the industrial kiln is too high, nitrogen gas heated expansion coefficient grow, can drive telescopic link 39 and stretch out longer, thereby extrude switch 40, make switch 40 closed, radiator fan 31 and driving motor 9 start, radiator fan 31 starts the detector head to dispel the heat to infrared thermometer body 2, driving motor 9 starts simultaneously and drives infrared thermometer body 2 and remove away from the mouth, avoid the high temperature to damage infrared thermometer body 2, protect infrared thermometer body 2.
When the infrared thermometer is used, one end of the sleeve 8 with the rectangular bulge 15 is inserted into the opening of the U-shaped seat 6, the rectangular bulge 15 is connected with threads after penetrating through the U-shaped seat 6 by utilizing the bolt 16, so that a piston rod of the hydraulic cylinder 7 horizontally penetrates through the left side wall of the sleeve 8, the infrared thermometer body 2 is fixed with adhesive, one end of the infrared thermometer body 2 with the adhesive is inserted into the sleeve 8, two limiting rods 18 in the sleeve 8 respectively penetrate through two limiting blocks 19 on the infrared thermometer body 2 until the infrared thermometer body 2 can be completely inserted into the sleeve 8, the piston rod of the hydraulic cylinder 7 is fixedly bonded with the adhesive of the infrared thermometer body 2 in the sleeve 8, at the moment, the infrared thermometer body 2 is accommodated into the sleeve 8, the annular positioning block 20 is manually tightly attached to the sleeve 8, the two limit rods 18 are horizontally penetrated through the annular locating block 20, the screw cap 22 is matched with the gasket to be sleeved with the external thread 21, so that the annular locating block 20 is fixed on the side wall of the sleeve 8, when the kiln is required to be subjected to temperature measurement, the driving motor 9 is started to be matched with the coupler 11 to drive the reciprocating screw rod 10 to rotate, the reciprocating screw rod 10 drives the lifting block 12 sleeved with the threads to vertically lift along the strip-shaped opening 5 under the limit action of the T-shaped limit groove 13 and the T-shaped limit block 14, the lifting block 12 is matched with the U-shaped seat 6 and the sleeve 8 to drive the infrared thermometer body 2 to vertically lift, the hydraulic cylinder 7 drives the infrared thermometer body 2 to horizontally move under the limit action of the limit rod 18 and the limit block 19, the position of the infrared thermometer body 2 can be conveniently regulated according to actual needs, the structure is simple and practical, when dust on the detection head is required to be cleaned, the infrared thermometer body 2 is completely retracted into the sleeve 8, the electric sliding rail 23 is matched with the electric guide block (not shown in the figure) and the L-shaped fixing plate 24 to drive the driving motor 25 to horizontally move along the direction of the electric sliding rail 23 until a plurality of bristles 27 on the connecting rod 26 move to the detecting head on the infrared thermometer body 2, the driving motor 25 is started to drive the plurality of bristles 27 on the connecting rod 26 to brush the detecting head, the accuracy of a temperature measuring result is prevented from being influenced after dust blocks the detecting head, the infrared thermometer body 2 can drive the cooling fan 31 to move together when moving left and right through the connecting rope 36, the cooling fan 31 is always positioned near the detecting head of the infrared thermometer body 2, when the temperature in an industrial kiln is too high, the cooling fan 31 can timely cool the detecting head, the detecting head is prevented from being damaged by high temperature, the telescopic rod 39 can be stretched but can not contact with the switch 40 when the temperature in the industrial kiln is in a normal range, when the temperature in the industrial kiln is too high, the expansion coefficient of nitrogen is increased, the telescopic rod 39 can be driven to extend out of the switch 40, the motor is further extended, the infrared thermometer body is prevented from being driven to be driven to move along with the infrared thermometer body 2 when the infrared thermometer body is closed, the infrared thermometer body is prevented from being driven to move to be far away from the infrared detector body 2, and the infrared thermometer body is prevented from being damaged by the infrared detector body 2, and the infrared thermometer body is driven to be driven to move to be far from the infrared thermometer body 2, and the infrared thermometer 2 is prevented from being damaged, and the infrared detector 2 is far from the infrared detector 2, and has the infrared thermometer 2.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an infrared temperature measuring device of industrial furnace, includes base (1) and infrared thermometer body (2), its characterized in that, the upper end fixedly connected with support stake (3) of base (1), be equipped with cavity (4) in support stake (3), be equipped with bar opening (5) on the right side inner wall of cavity (4), be equipped with elevating system in cavity (4), elevating system runs through bar opening (5) setting, elevating system is located the outer one end fixedly connected with U type seat (6) of cavity (4), fixed mounting has pneumatic cylinder (7) on the vertical section lateral wall of U type seat (6), be equipped with same sleeve (8) between the vertical section in both sides that elevating block (12) were kept away from to U type seat (6), in sleeve (8) are located in infrared thermometer body (2) activity, the piston rod level of pneumatic cylinder (7) runs through the inner wall setting of sleeve (8) and with infrared thermometer body (2) fixed bonding, the upper end of U type seat (6) is equipped with ash removal mechanism.
2. The infrared temperature measuring device of the industrial kiln according to claim 1, wherein the lifting mechanism comprises a driving motor (9) fixedly installed at the upper end of the supporting pile (3) and a reciprocating screw rod (10) rotatably connected to the bottom of the cavity (4), the lower end of a driving shaft of the driving motor (9) vertically rotates to penetrate through the top surface of the cavity (4), a coupler (11) is fixedly connected to the lower end of the driving shaft of the driving motor (9), the upper end of the reciprocating screw rod (10) is fixedly connected with the coupler (11), a lifting block (12) is sleeved on the reciprocating screw rod (10) in a threaded manner, the lifting block (12) horizontally penetrates through the strip-shaped opening (5), and the U-shaped seat (6) is fixedly connected to the side wall of the lifting block (12) outside the cavity (4).
3. The infrared temperature measuring device of the industrial kiln according to claim 2, wherein a T-shaped limit groove (13) is formed in the left inner wall of the chamber (4), a T-shaped limit block (14) matched with the T-shaped limit groove is connected in a sliding manner in the T-shaped limit groove (13), one end, far away from the T-shaped limit groove (13), of the T-shaped limit block (14) is fixedly connected with the lifting block (12), and the T-shaped limit groove (13) and the strip-shaped opening (5) are in equal length.
4. The infrared temperature measuring device of the industrial kiln according to claim 1, wherein two rectangular protrusions (15) which are symmetrically distributed are arranged on the annular side wall, close to the left side, of the sleeve (8), the two rectangular protrusions (15) are inserted into openings of the U-shaped base (6) and respectively contact with two side horizontal section side walls of the U-shaped base (6) in a propping mode, bolts (16) are respectively and penetratingly arranged on two side horizontal sections, far away from the lifting block (12), of the U-shaped base (6), and the two bolts (16) are respectively in threaded connection with the two rectangular protrusions (15).
5. An infrared temperature measuring device for industrial kilns according to claim 4, wherein the rectangular protrusion (15) is integrally formed with the sleeve (8).
6. The infrared temperature measuring device of the industrial kiln according to claim 1, wherein a sealing ring (17) is fixedly connected to the left side wall of the sleeve (8), the sealing ring (17) is sleeved with a piston rod of the hydraulic cylinder (7), two limiting rods (18) which are oppositely arranged are fixedly connected to the left side inner wall of the sleeve (8) close to the annular inner wall, two limiting blocks (19) are fixedly connected to the left side wall of the infrared thermometer body (2), and the two limiting rods (18) horizontally penetrate through the two limiting blocks (19) respectively.
7. The infrared temperature measuring device of an industrial kiln according to claim 6, wherein an annular positioning block (20) is arranged on the right side wall of the sleeve (8), the detecting heads of the infrared thermometer body (2) movably penetrate through the annular positioning block (20) to be arranged, two limiting rods (18) horizontally penetrate through the annular positioning block (20), one ends, located outside the sleeve (8), of the limiting rods (18) are provided with external threads (21), nuts (22) are sleeved on the two external threads (21) in a threaded mode, and the two nuts (22) are in abutting contact with the side wall of the annular positioning block (20).
8. The infrared temperature measuring device of the industrial kiln according to claim 1, wherein the ash cleaning mechanism comprises an electric sliding rail (23) fixedly installed at the upper end of the horizontal section of the U-shaped seat (6), an electric guide block matched with the electric sliding rail is connected to the electric sliding rail (23) in a sliding mode, an L-shaped fixing plate (24) is fixedly connected to the upper end of the electric guide block, a driving motor (25) is fixedly installed on the side wall of the vertical section, far away from the sleeve (8), of the L-shaped fixing plate (24), a connecting rod (26) is fixedly connected to the driving shaft of the driving motor (25), and a plurality of bristles (27) are fixedly connected to the connecting rod (26).
9. The infrared temperature measurement device of an industrial kiln according to claim 1, wherein the outer wall of the sleeve (8) is provided with a high temperature protection mechanism, the high temperature protection mechanism comprises a supporting table (28) fixedly connected to the outer wall of the sleeve (8), a moving rod (29) is arranged in a sliding penetrating manner in one end of the supporting table (28) far away from the sleeve (8), two stop blocks (30) respectively positioned at two sides of the supporting table (28) are fixedly connected to the lower surface of the moving rod (29), a cooling fan (31) is arranged at one end of the upper surface of the moving rod (29) far away from the supporting table (28), a rotary table (32) is fixedly connected to the upper end of the cooling fan (31), a rotary block (33) is connected in a middle of the rotary table (32), a rope lug one (34) is fixedly connected to the rotary block (33), a rope lug two (35) is fixedly connected to the right end face of the infrared temperature measurement instrument body (2), and a connecting rope (36) is tied between the rope lug one (34) and the rope lug two (35).
10. The infrared temperature measuring device of the industrial kiln according to claim 9, characterized in that a mounting block (37) fixedly connected to the upper surface of the movable rod (29) is arranged on the left side of the cooling fan (31), an air cylinder (38) is fixedly connected to the mounting block (37), a telescopic rod (39) is slidably connected to the inside of the air cylinder (38), nitrogen is filled in the air cylinder (38), the telescopic rod (39) is in sealing connection with the air cylinder (38), and a switch (40) is arranged on the left side of the telescopic rod (39).
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| CN202310339489.4A CN116046174B (en) | 2023-04-03 | 2023-04-03 | Infrared temperature measuring device of industrial kiln |
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| CN202310339489.4A CN116046174B (en) | 2023-04-03 | 2023-04-03 | Infrared temperature measuring device of industrial kiln |
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|---|---|
| CN116046174B (en) | 2023-06-16 |
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