CN207865950U - Cement rotary kiln trunk real-time temperature test sytem - Google Patents
Cement rotary kiln trunk real-time temperature test sytem Download PDFInfo
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- CN207865950U CN207865950U CN201820170677.3U CN201820170677U CN207865950U CN 207865950 U CN207865950 U CN 207865950U CN 201820170677 U CN201820170677 U CN 201820170677U CN 207865950 U CN207865950 U CN 207865950U
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- kiln body
- refractory brick
- protection cylinder
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Abstract
The utility model discloses a kind of cement rotary kiln trunk real-time temperature test sytems, belong to kiln temperature monitoring field.A kind of cement rotary kiln trunk real-time temperature test sytem includes tubular kiln body, kiln body inner wall is equipped with multiple first refractory brick, second refractory brick, the both sides of each first refractory brick, the both sides of each second refractory brick are equipped with fire resisting cast, the center of first refractory brick is equipped with through hole, the protection cylinder of installation thermocouple is equipped in through hole, the both ends of protection cylinder project through hole, the annular recess of the cyclic annular convex block and through hole of protecting cylinder is engaged by clamping, it is matched with the ring baffle of kiln body outer wall positioned at protrusion of first refractory brick far from center line of kiln body one end, one end that protection cylinder stretches out kiln body outer wall passes through pressing plate, end cap, nut is fixed with kiln body outer wall.A kind of cement rotary kiln trunk real-time temperature test sytem disclosed by the utility model can realize that the monitoring to kiln body temperature, the service life length of thermocouple are conveniently replaceable.
Description
Technical field
The utility model is related to kiln temperature detection technique fields, and in particular to a kind of cement rotary kiln trunk temperature is real
When monitor system.
Background technology
Rotary kiln is common process equipment in cement production process, and the quality of cement products and the temperature of rotary kiln are close
Correlation, therefore be highly desirable to monitor the temperature of rotary kiln in real time.Since rotary kiln inevitably produces at work
The blocks such as the kiln ramming material of raw bulk, the blast pipe of refractory brick or fracture fallen, these blocks are easy to cause thermocouple
Damage.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose that a kind of cement returns
Rotary kiln trunk real-time temperature test sytem can realize the monitoring to kiln body temperature, and the service life of thermocouple is long, is convenient for
It replaces.
For this purpose, the utility model uses following technical scheme：
The utility model provides a kind of cement rotary kiln trunk real-time temperature test sytem, including tubular kiln body,
The kiln body inner wall is equipped with multiple first refractory brick, the second refractory brick and fire resisting cast, each first refractory brick
Both sides, each the both sides of second refractory brick are equipped with fire resisting cast, and the center of first refractory brick is along the kiln body
Radial direction be equipped with through hole, protection cylinder is equipped in the through hole, equipped with thermocouple, the protection cylinder in the protection cylinder
Both ends stretch out the through hole, the outer wall of the protection cylinder is equipped at intervals with the cyclic annular convex block of outside projection along its length,
The inner wall of the through hole is equipped with the annular recess for accommodating the cyclic annular convex block, and first refractory brick is far from the kiln body center
One end of line is equipped with protrusion, and the protrusion runs through the kiln body side wall, and the kiln body outer wall is equipped with and the protrusion shape
The compatible ring baffle of shape, the one end of the ring baffle far from the center line of kiln body are equipped with pressing plate, the pressing plate it is outer
Portion is arranged with the end cap with the ring baffle screw-thread fit, is equipped on the pressing plate and the end cap and is worn for the protection cylinder
The through-hole crossed, one end that the protection cylinder stretches out the end cap are equipped with screw thread, and the protection cylinder is solid by nut and the end cap
It is fixed.
In the preferable embodiment of the utility model, in the rotation direction of the kiln body, it is located at first fire resisting
The fire resisting cast at brick rear is embedded with baffle, the end of the baffle on one end close to the center line of kiln body
To the direction bending close to the protection cylinder, formation horizontal curved folding part.
In the preferable embodiment of the utility model, the protection cylinder is sealed close to one end of the kiln body, and end
Equipped with wearing layer.
In the preferable embodiment of the utility model, the protection cylinder is towards described in kiln body rotation direction side
Wear-resisting layer thickness is more than the wear-resisting layer thickness that the protection cylinder deviates from kiln body rotation direction side.
In the preferable embodiment of the utility model, the both sides of first refractory brick, second refractory brick two
Side is respectively equipped with card slot and protrusion, first refractory brick and the fire resisting cast, second refractory brick and the fire resisting
Cast buckles fixation.
The beneficial effects of the utility model are：
Cement rotary kiln trunk real-time temperature test sytem provided by the utility model, interior be equipped with of first refractory brick are used
In the protection cylinder of the through hole of installation protection cylinder, it is equipped with thermocouple in the protection cylinder, described in one end of the thermocouple is stretched into
To detect the temperature in the rotary kiln in kiln body, the other end of the thermocouple is connect with temperature sensor, by the thermometric
Degree is transmitted to temperature sensor, realizes the monitoring to the kiln body temperature.It is evenly arranged with the kiln body is circumferentially spaced about
Multiple thermocouples improve the accuracy that temperature measures.Be arranged it is described protect cylinder that the thermocouple is protected not to be damaged, described in raising
The service life of thermocouple.The cyclic annular convex block of the protection cylinder and the annular recess of the through hole coordinate to realize that clamping is solid
It is fixed, prevent the protection cylinder from being moved in first refractory brick, one end that the protection cylinder stretches out the kiln body outer wall passes through
The pressing plate, the end cap and the nut are fixed with the kiln body outer wall, are prevented the protection cylinder from moving, are conveniently replaceable simultaneously
The thermocouple.
Description of the drawings
Fig. 1 is a kind of structure of the cement rotary kiln trunk real-time temperature test sytem provided in the utility model embodiment
Schematic diagram.
Fig. 2 is the enlarged drawing of A in Fig. 1.
In figure：
100, kiln body；101, ring baffle；102, pressing plate；103, end cap；104, nut；200, the first refractory brick；201、
Protrusion；202, card slot；203, raised；210, through hole；211, annular recess；220, cylinder is protected；221, thermocouple；222, ring
Shape convex block；223, wearing layer；300, the second refractory brick；400, fire resisting cast；401, striker plate.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of cement rotary kiln trunk real-time temperature test sytem includes tubular kiln body 100, it is described
100 inner wall of kiln body is equipped with multiple first refractory brick 200, the second refractory brick 300 and fire resisting cast 400, and each described first
The both sides of refractory brick 200, each the both sides of second refractory brick 300 are equipped with fire resisting cast 400, first refractory brick
200 center is equipped with through hole 210 along the radial direction of the kiln body 100, and protection cylinder 220, institute are equipped in the through hole 210
It states and is equipped with thermocouple 221 in protection cylinder 220, the through hole 210, the protection cylinder are stretched out in the both ends of the protection cylinder 220
220 outer wall is equipped at intervals with the cyclic annular convex block 222 of outside projection along its length, and the inner wall of the through hole 210, which is equipped with, to be accommodated
The annular recess 211 of the ring-type convex block 222, the one end of first refractory brick 200 far from 100 center line of the kiln body is equipped with
Protrusion 201, the protrusion 201 run through 100 side wall of the kiln body, and 100 outer wall of the kiln body is equipped with and the protrusion 201
The compatible ring baffle 101 of shape, the one end of the ring baffle 101 far from 100 center line of the kiln body are equipped with pressing plate
102, the outer cover of the pressing plate 102 is equipped with the end cap 103 with 101 screw-thread fit of the ring baffle, the pressing plate 102 and institute
The through-hole for being equipped on end cap 103 and being passed through for the protection cylinder 220 is stated, the protection cylinder 220 stretches out one end of the end cap 103
Equipped with screw thread, the protection cylinder 220 is fixed by nut 104 and the end cap 103.
A kind of above-mentioned cement rotary kiln trunk real-time temperature test sytem, first refractory brick 200 is interior to be equipped with installation
One end of the protection cylinder 220 of thermocouple 221, the thermocouple 221 is stretched into the kiln body 100 to detect in the rotary kiln
The other end of temperature, the thermocouple 221 is connect with temperature sensor, and the testing temperature is transmitted to temperature sensor, is realized
Monitoring to temperature in the kiln body 100.Multiple thermocouples 221 are evenly arranged with the kiln body 100 is circumferentially spaced about, are improved
The accuracy that temperature measures.The protection cylinder 220 is made of oxidation-resistant heat-resistant steel material, has enough intensity, when running into
The blocks such as the kiln ramming material of bulk, the blast pipe of fracture, protect the thermocouple 221 not to be damaged, improve the thermocouple 221
Service life.The cyclic annular convex block 222 and the annular recess 211 of the through hole 210 of the protection cylinder 220 coordinate to realize card
Fixation is connect, prevents the protection cylinder 220 from being moved in first refractory brick 200, the protection cylinder 220 stretches out the kiln body
One end of 100 outer walls is fixed by the pressing plate 102, the end cap 103 and the nut 104 and 100 outer wall of the kiln body, is prevented
Only the protection cylinder 220 moves, while being conveniently replaceable the thermocouple 221.
Further, in the rotation direction of the kiln body 100, it is located at the described resistance to of 200 rear of the first refractory brick
Fiery cast 400 is being embedded with striker plate 401, the end of the striker plate 401 on one end of 100 center line of the kiln body
It holds to the direction bending close to the protection cylinder 220, formation horizontal curved folding part；During cement burning, clinker blown sand is larger,
With the rotation of the kiln body 100, it is flushed on the protection cylinder 220 with the high speed winds of particulate material, leads to the protection cylinder
220 serious wears, and then influence the normal work of the thermocouple 221.Water of the hot wind with sand from 401 end of the striker plate
Flat bending part passes through, and washing away to the protection cylinder 220 is reduced, to improve the service life of thermocouple 221.
Further, the protection cylinder 220 is sealed close to one end of the kiln body 100, and end is equipped with wearing layer 223；
The abrasion strength resistance for improving the protection cylinder 220, to improve the service life of thermocouple 221.
Further, the protection wearing layer 223 thickness of the cylinder 220 towards 100 rotation direction side of the kiln body,
More than 223 thickness of the wearing layer that the protection cylinder 220 deviates from 100 rotation direction side of the kiln body；When the kiln body 100
When rotation, the hot wind with the grains of sand that the protection cylinder 220 is head-on blown towards 100 rotation direction side of the kiln body
Souring, the protection cylinder 220 are washed away dynamics much larger than described towards 100 rotation direction side of the kiln body by hot wind
Protect cylinder 220 towards 100 rotation direction side of the kiln body, the protection cylinder 220 is towards 100 rotation direction side of the kiln body
The wearing layer 223 quickly by head-on out the hot wind with the grains of sand wash away, cause the protection cylinder 220 to lose work
With, thus by it is described protection cylinder 220 towards 100 rotation direction side of the kiln body the wearing layer 223 design it is thicker.
Further, the both sides of first refractory brick 200, second refractory brick 300 both sides be respectively equipped with card slot
202 and raised 203, the first refractory brick 200 and fire resisting cast 400, the second refractory brick 300 and fire resisting
Cast 400 buckles fixation；Make between first refractory brick 200 and the fire resisting cast 400, second fire resisting
It is connected between brick 300 and the fire resisting cast 400 more securely, and then improves the overall construction intensity of kiln body 100.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. cement rotary kiln trunk real-time temperature test sytem, it is characterised in that:
Including tubular kiln body (100), kiln body (100) inner wall is equipped with multiple first refractory brick (200), the second refractory brick
(300) and fire resisting cast (400), the both sides of each first refractory brick (200), each second refractory brick
(300) both sides are equipped with fire resisting cast (400), and the center of first refractory brick (200) is along the half of the kiln body (100)
Diameter direction is equipped with through hole (210), and protection cylinder (220) is equipped in the through hole (210), is equipped in the protection cylinder (220)
The through hole (210), the outer wall of the protection cylinder (220) are stretched out in the both ends of thermocouple (221), the protection cylinder (220)
It is equipped at intervals with the cyclic annular convex block (222) of outside projection along its length, the inner wall of the through hole (210), which is equipped with, accommodates the ring
The annular recess (211) of shape convex block (222), the one end of first refractory brick (200) far from the kiln body (100) center line are set
There are protrusion (201), the protrusion (201) to run through the kiln body (100) side wall, kiln body (100) outer wall is equipped with and institute
The compatible ring baffle (101) of protrusion (201) shape is stated, the ring baffle (101) is far from the kiln body (100) center
One end of line is equipped with pressing plate (102), and the outer cover of the pressing plate (102) is equipped with and the ring baffle (101) screw-thread fit
The through-hole passed through for the protection cylinder (220), institute are equipped on end cap (103), the pressing plate (102) and the end cap (103)
The one end for stating protection cylinder (220) the stretching end cap (103) is equipped with screw thread, and the protection cylinder (220) passes through nut (104) and institute
It is fixed to state end cap (103).
2. cement rotary kiln trunk real-time temperature test sytem according to claim 1, it is characterised in that:
In the rotation direction of the kiln body (100), it is located at the fire resisting cast at the first refractory brick (200) rear
(400), be embedded with baffle (401) on one end close to the kiln body (100) center line, the end of the baffle (401) to
Direction bending, formation horizontal curved folding part close to the protection cylinder (220).
3. cement rotary kiln trunk real-time temperature test sytem according to claim 1, it is characterised in that:
The protection cylinder (220) seals close to one end of the kiln body (100), and end is equipped with wearing layer (223).
4. cement rotary kiln trunk real-time temperature test sytem according to claim 3, it is characterised in that:
The protection cylinder (220) is more than institute towards the wearing layer (223) thickness of the kiln body (100) rotation direction side
State the wearing layer (223) thickness that protection cylinder (220) deviates from the kiln body (100) rotation direction side.
5. cement rotary kiln trunk real-time temperature test sytem according to claim 1, it is characterised in that:
The both sides of first refractory brick (200), the both sides of second refractory brick (300) are respectively equipped with card slot (202) and convex
Rise (203), first refractory brick (200) and the fire resisting cast (400), second refractory brick (300) with it is described resistance to
Fiery cast (400) buckles fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170677.3U CN207865950U (en) | 2018-01-31 | 2018-01-31 | Cement rotary kiln trunk real-time temperature test sytem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170677.3U CN207865950U (en) | 2018-01-31 | 2018-01-31 | Cement rotary kiln trunk real-time temperature test sytem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207865950U true CN207865950U (en) | 2018-09-14 |
Family
ID=63460580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820170677.3U Active CN207865950U (en) | 2018-01-31 | 2018-01-31 | Cement rotary kiln trunk real-time temperature test sytem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207865950U (en) |
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2018
- 2018-01-31 CN CN201820170677.3U patent/CN207865950U/en active Active
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