CN213713972U - Cooling device of calcining furnace - Google Patents

Abstract

The utility model relates to a cooling technical field of a calcining furnace, and discloses a cooling device of a calcining furnace, which comprises an outer sleeve and an inner sleeve, wherein the inner sleeve is positioned inside the outer sleeve, the two ends of the inner sleeve are respectively fixedly connected with the two ends inside the outer sleeve, the top of the inner sleeve is fixed with a nitrogen pipe which is communicated with the inner sleeve, the top of the inner sleeve is positioned on the right side of the nitrogen pipe and is fixed with a furnace temperature detecting pipe which is communicated with the inner sleeve, and the top of the outer sleeve is positioned on the right side of the furnace temperature detecting pipe and is fixed with a water temperature detecting pipe; the cooling water volume can be visually observed to be adjusted more timely, the frequent pressure discharge of a belt pressure type is not needed, the possibility that people are injured when hot water is discharged is directly avoided, the thermal stress received by the normal pressure is far smaller than that of equipment with the belt pressure, and the influence that the equipment always receives the thermal stress is reduced, so that the service life is prolonged. In addition, the transmission effect of the pulley is better and smoother.

Description

Cooling device of calcining furnace

Technical Field

The utility model relates to a forge burning furnace cooling technical field, specifically be a forge burning furnace cooling device.

Background

With the rapid development of the graphite industry, the use technology of the calcining furnace is more and more mature, so that the temperature control of various graphite products is more and more widely applied. In order to ensure that discharged materials are stable, the difference between the discharging temperature and the room temperature is not too large, a cooling section is generally required to be arranged in the furnace, and the existing slide way type under-pressure cooling system has the advantages that the device is high in temperature, the heat stress is generated through heat conduction when the device is in contact with a cold water jacket, so that the cooling system is influenced anytime and anywhere, and the effect of the heat stress under the condition that too much gas and less water are frequently generated in the cold water jacket under the action of pressure is more obvious, the propelling resistance of a hydraulic station can be greatly increased due to the long slide way of the whole device, and the service life of the hydraulic station is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a cooling device of a calcining furnace, which solves the problems existing in the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device of a calcining furnace comprises an outer sleeve and an inner sleeve, wherein the inner sleeve is positioned inside the outer sleeve, two ends of the inner sleeve are fixedly connected with two ends inside the outer sleeve respectively, a nitrogen pipe is fixed at the top of the inner sleeve and communicated with the inner sleeve, a furnace temperature detecting pipe is fixed at the top of the inner sleeve and positioned on the right side of the nitrogen pipe, the furnace temperature detecting pipe is communicated with the inner sleeve, a water temperature detecting pipe is fixed at the top of the outer sleeve and positioned on the right side of the furnace temperature detecting pipe and communicated with the outer sleeve, a water inlet pipe is fixed at the bottom of the outer sleeve and communicated with the outer sleeve, a water outlet pipe is fixed on the front surface of the outer sleeve, an overflow water tank is fixed inside the outer sleeve, an overflow outlet is arranged at the top of the overflow water tank, and the water outlet pipe is communicated with the overflow water tank, a plurality of pulleys are fixed on the lower surface of the inner portion of the inner sleeve, and an atmosphere communication pressure relief opening is formed in the top of the outer sleeve in an integrated mode.

Preferably, the top ends of the nitrogen tube and the furnace temperature detection tube extend to the upper part of the outer sleeve, and the connection parts of the nitrogen tube, the furnace temperature detection tube and the outer sleeve are subjected to sealing treatment.

Preferably, the outer sleeve is provided with an overflow water tank and an atmosphere communication pressure relief port to eliminate the pressure in the water jacket.

(III) advantageous effects

The utility model provides a forge burning furnace cooling device possesses following beneficial effect:

the utility model discloses can observe directly perceivedly and accomplish more timely adjustment to cooling water volume size, do not need not like the frequent row of pressure formula to press, because the hot water is arranged and is pressed the time of hindering the people and directly avoid, the thermal stress that the ordinary pressure received is less than the thermal stress who presses equipment far away, has reduced the influence that equipment received thermal stress always and has reduced life. In addition, the transmission effect of the pulley is better and smoother.

Drawings

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

FIG. 2 is a schematic side view of the inner sleeve of the present invention;

fig. 3 is a schematic diagram of a right-side view cross-sectional structure of the present invention.

In the figure: 1. a nitrogen gas pipe; 2. a furnace temperature detection tube; 3. a water temperature detecting tube; 4. reserving a pipe; 5. a water inlet pipe; 6. a jacket; 7. an inner sleeve; 8. a water outlet pipe; 9. a pulley; 10. the atmosphere is communicated with a pressure relief port; 11. overflowing the water tank; 12. and an overflow outlet.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a cooling device of a calcining furnace comprises an outer sleeve 6 and an inner sleeve 7, wherein the inner sleeve 7 is positioned inside the outer sleeve 6, two ends of the inner sleeve 7 are fixedly connected with two ends inside the outer sleeve 6 respectively, a nitrogen pipe 1 is fixed at the top of the inner sleeve 7, the nitrogen pipe 1 is communicated with the inner sleeve 7, a furnace temperature detecting pipe 2 is fixed at the top of the inner sleeve 7 and positioned at the right side of the nitrogen pipe 1, the furnace temperature detecting pipe 2 is communicated with the inner sleeve 7, a water temperature detecting pipe 3 is fixed at the top of the outer sleeve 6 and positioned at the right side of the furnace temperature detecting pipe 2, the water temperature detecting pipe 3 is communicated with the outer sleeve 6, a water inlet pipe 5 is fixed at the bottom of the outer sleeve 6, the water inlet pipe 5 is communicated with the outer sleeve 6, a water outlet pipe 8 is fixed at the front surface of the outer sleeve 6, an overflow water outlet tank 11 is fixed inside the outer sleeve 6, an overflow outlet 12 is arranged at the, an overflow outlet 10 is integrally formed at the top of the outer sleeve 6, when in use, a water pipe is respectively connected to the water inlet pipe 5 and the water outlet pipe 8, then a temperature sensor and a water temperature sensor are connected to the furnace temperature detection pipe 2 and the water temperature detection pipe 3, the connection between the two is sealed, then water is injected into the water inlet pipe 5, then the water flows into an overflow water tank 11 from the overflow outlet 12 and is discharged from the water outlet pipe 8 to form a water path circulation, the atmosphere at the top of the outer sleeve 6 is communicated with the pressure relief port 10 in the water path circulation process, the water with pressure can be changed into a normal pressure state, the pressure is not required to be frequently discharged in the use process, the chassis with the crucible is placed on the pulley in the inner sleeve 7, the chassis with the crucible can be moved from the inlet to the outlet of the whole device under the action of a hydraulic station, and the water path circulation is performed in the movement process, the furnace temperature sensor and the water temperature sensor can monitor the furnace temperature and the water temperature inside the device in real time.

Furthermore, the top ends of the nitrogen tube 1 and the furnace temperature detecting tube 2 extend to the upper part of the outer sleeve 6, and the joints of the nitrogen tube 1, the furnace temperature detecting tube 2 and the outer sleeve 6 are sealed, so that the condition of water overflow is avoided.

Further, the outer sleeve 6 is provided with an overflow water tank 11 and an atmosphere communication pressure relief port 10 to eliminate the pressure in the water jacket.

To sum up, the utility model discloses a work flow: when in use, water pipes are respectively connected with a water inlet pipe 5 and a water outlet pipe 8, then a temperature sensor and a water temperature sensor are connected with a furnace temperature detection pipe 2 and a water temperature detection pipe 3, the connection between the water temperature detection pipe and the water temperature detection pipe is sealed, then water is injected into the water inlet pipe 5, then the water flows into an overflow water tank 11 from an overflow outlet 12 and is discharged from the water outlet pipe 8 to form a water path circulation, in the water path circulation process, the atmosphere at the top of an outer sleeve 6 is communicated with a pressure relief opening 10, the water with pressure can be changed into a normal pressure state without normal pressure discharge in the use process, a chassis with a crucible is placed on a pulley in an inner sleeve 7, the chassis with the crucible can be moved from an inlet to an outlet of the whole device under the action of a hydraulic station, the cooling effect is realized through the water path circulation in the movement process, and meanwhile, nitrogen can be injected into a nitrogen pipe 1, the condition that the materials are oxidized is prevented, and the furnace temperature and the water temperature in the device can be monitored in real time through the furnace temperature sensor and the water temperature sensor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A cooling device of a calcining furnace comprises an outer sleeve (6) and an inner sleeve (7), and is characterized in that: the utility model discloses a furnace temperature detection device, including overcoat (7), nitrogen gas pipe (1), endotheca (7), just the both ends of endotheca (7) respectively with the inside both ends fixed connection of overcoat (6), the top of endotheca (7) is fixed with nitrogen gas pipe (1), nitrogen gas pipe (1) with endotheca (7) are linked together, the top of endotheca (7) is located the right side of nitrogen gas pipe (1) is fixed with furnace temperature detecting tube (2), furnace temperature detecting tube (2) with endotheca (7) are linked together, the top of overcoat (6) is located the right side of furnace temperature detecting tube (2) is fixed with water temperature detecting tube (3), water temperature detecting tube (3) with overcoat (6) are linked together, the bottom of overcoat (6) is fixed with inlet tube (5), inlet tube (5) with overcoat (6) are linked together, the front surface of overcoat (6) is fixed with outlet pipe (8), an overflow water outlet tank (11) is fixed inside the outer sleeve (6), an overflow outlet (12) is formed in the top of the overflow water outlet tank (11), the water outlet pipe (8) is communicated with the overflow water outlet tank (11), a plurality of pulleys (9) are fixed on the lower surface inside the inner sleeve (7), and an atmosphere communication pressure relief opening (10) is integrally formed in the top of the outer sleeve (6).

2. Calciner cooling installation according to claim 1, characterised in that: the top of nitrogen gas pipe (1) with furnace temperature detecting tube (2) all extends to the top of overcoat (6), just nitrogen gas pipe (1) furnace temperature detecting tube (2) with the department of meeting of overcoat (6) all is through sealing process.

3. Calciner cooling installation according to claim 1, characterised in that: the jacket (6) is provided with an overflow water tank (11) and an atmosphere communication pressure relief port (10) to eliminate the pressure in the jacket.

Images