CN210400034U

CN210400034U - A see fire hole structure for calcining equipment

Info

Publication number: CN210400034U
Application number: CN201921209558.5U
Authority: CN
Inventors: 王杜深; 王杜辉; 王帅
Original assignee: Zibo Jinwang Machinery Co Ltd
Current assignee: Zibo Jinwang Machinery Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-24
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a see fire hole structure for calcining equipment, including the urceolus, the inside urceolus that is fixed with of opening part of oven, first observation glass installs at the right-hand member opening part of seeing the firetube, and see that the firetube is gone up to articulate has the apron to the apron outer wall that the slope distributes installs the handle, the inside of seeing the firetube is provided with first passageway and second passageway, and the internally mounted who sees the firetube has the baffle, see the left end of firetube and install the extension pipe, and the inside and the bottom of extension pipe install reflector and second respectively and observe glass, see the right-hand member bearing of firetube and install the lantern ring, and install the cold water pipe on the lantern ring to the lantern ring is installed on the urceolus. This a see a fire hole structure for calcining equipment, the aspect user sees the mode of firetube through the rotation, carries out convenient observation to the condition of different positions in the stove to the seal can effectively be ensured, can make the outer end of seeing the firetube be in the low temperature state simultaneously, and the staff of being convenient for is close to and watches.

Description

A see fire hole structure for calcining equipment

Technical Field

The utility model relates to a seeing the fire hole technical field, specifically be a seeing the fire hole structure for calcining equipment.

Background

The observation hole is a tubular structure arranged on the outer wall of the calcining equipment, and the observation pipes are horizontally distributed by opening the cover plate arranged at the outer end, so that workers can observe the combustion condition inside the calcining equipment from the outside, and the normal operation of the calcining equipment is ensured, so that the observation hole is an important auxiliary structure and is widely applied to the calcining furnace, but the existing observation hole structure still has the following problems in actual use;

for example, the utility model with publication number CN 208733018U: a combustion chamber observation hole structure in coking coal production comprises two combustion chambers and a carbonization chamber, wherein the two combustion chambers are positioned at two sides of the carbonization chamber, air and coal gas in the combustion chambers are mixed and combusted to provide heat for the carbonization chamber, an observation hole is arranged at the top end of each combustion chamber, an observation hole seat is arranged in each observation hole, and an observation cover is arranged at the upper end of each observation hole seat; the lower end of the observation hole seat is connected with a material receiving disc, and the material receiving disc reduces mud materials from falling into the combustion chamber and effectively reduces radiation of ascending airflow in the observation hole to a human body.

Above-mentioned technical scheme has disclosed the hole structure of seeing a fire of being applied to the combustion chamber, but the user is comparatively single from external viewing angle, can only observe the stove circumstances in the single horizontal direction, to the unable convenient observation of the stove circumstances in top or below to see a fire hole outer end and still have higher heat, staff's the danger that still exists the thermal radiation damage of direct use of pressing close to.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a see a fire hole structure for calcining equipment to it is comparatively single from external viewing angle to provide the user among the prior art in the above-mentioned background art to solve, can only observe the stove interior condition on the single horizontal direction, can't convenient observation to the stove interior condition of top or below, and see a fire hole outer end and still have higher heat, the direct problem of using the danger that still exists the thermal radiation damage of pressing close to of staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a see fire hole structure for calcining equipment, includes the urceolus, inside the urceolus is fixed in the opening part of oven, both are sealing connection, and the inside of urceolus is provided with sees the firetube to the outer wall that sees the firetube is connected through the inner wall of sealed bearing and urceolus, see that the right-hand member opening part of firetube installs first observation glass, and see that the firetube is last to articulate has the apron to the handle is installed to the apron outer wall that the slope distributes, the inside of seeing the firetube is provided with first passageway and second passageway, and the internally mounted who sees the firetube has the baffle, see the left end of firetube and install the extension pipe, and the inside and the bottom of extension pipe install reflector and second observation glass respectively, see the right-hand member bearing of firetube and install the lantern ring, and install the cold.

Preferably, the horizontal center lines of the fire observation tube and the outer cylinder are on the same horizontal straight line, and a rotary connection structure is formed between the fire observation tube and the outer cylinder through a sealing bearing.

Preferably, the partition is horizontally distributed, the edge of the partition is fixedly connected with the inner wall of the fire watching pipe, and the first channel and the second channel are respectively positioned above and below the partition.

Preferably, the extension pipe is vertically distributed, the extension pipe and the fire watching pipe are distributed at an included angle of 90 degrees, the reflector is obliquely distributed at an angle of 45 degrees in the extension pipe, and the extension pipe is communicated with the second channel.

Preferably, the lantern ring is internally provided with a first cavity communicated with the cold water pipe, the first cavity is communicated with the second cavity through a through hole, and the through hole and the second cavity are respectively arranged on the outer surface of the fire watching pipe and inside the pipe wall.

Compared with the prior art, the beneficial effects of the utility model are that: according to the observation hole structure for the calcining equipment, a user can conveniently observe conditions of different positions in the furnace in a manner of rotating the fire observation tube, the airtightness can be effectively guaranteed, and meanwhile, the outer end of the fire observation tube can be in a low-temperature state, so that a worker can conveniently approach to the fire observation tube;

1. the fire watching pipe and the outer barrel structure are used, so that a user can conveniently and directly rotate the fire watching pipe outside, and the working personnel can be ensured to watch more combustion conditions inside the equipment through the synchronous rotation of the extension pipe and the light reflection effect of the reflector;

2. the use of lantern ring and inside multiunit cavity structure ensures to be in the low temperature state through the circulation of cold water can make the temperature of seeing the fire tube end, avoids scalding.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the fire-viewing tube of the present invention;

fig. 3 is the structure schematic diagram of the right side view of the fire observation tube of the utility model.

In the figure: 1. an outer cylinder; 2. a furnace wall; 3. sealing the bearing; 4. a first sight glass; 5. viewing the fire tube; 6. A cover plate; 7. a handle; 8. a partition plate; 9. a first channel; 10. a second channel; 11. an extension pipe; 12. A reflective mirror; 13. a second sight glass; 14. a collar; 15. a cold water pipe; 16. a first cavity; 17. A through hole; 18. a second cavity.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a fire observation hole structure for calcining equipment comprises an outer barrel 1, a furnace wall 2, a sealing bearing 3, a first observation glass 4, a fire observation tube 5, a cover plate 6, a handle 7, a partition plate 8, a first channel 9, a second channel 10, an extension tube 11, a reflector 12, a second observation glass 13, a lantern ring 14, a cold water pipe 15, a first cavity 16, a through hole 17 and a second cavity 18, wherein the outer barrel 1 is fixed inside an opening of the furnace wall 2 and is in sealing connection with the opening of the furnace wall 2, the fire observation tube 5 is arranged inside the outer barrel 1, the outer wall of the fire observation tube 5 is connected with the inner wall of the outer barrel 1 through the sealing bearing 3, the first observation glass 4 is installed at the opening at the right end of the fire observation tube 5, the cover plate 6 is hinged on the fire observation tube 5, the handle 7 is installed on the outer wall of the cover plate 6 which is obliquely distributed, the first channel 9 and the second channel 10 are arranged inside the fire, an extension pipe 11 is installed at the left end of the fire observation pipe 5, a reflective mirror 12 and a second observation glass 13 are respectively installed at the inner part and the bottom end of the extension pipe 11, a collar 14 is bearing-installed at the right end of the fire observation pipe 5, a cold water pipe 15 is installed on the collar 14, and the collar 14 is installed on the outer cylinder 1.

The horizontal central line of seeing the fire tube 5 and urceolus 1 is on same water straight line, and constitute through sealed bearing 3 between the two and rotate connection structure, baffle 8 is the horizontal distribution, its edge is fixed connection with the inner wall of seeing the fire tube 5, and first passageway 9 and second passageway 10 are located the top and the below of baffle 8 respectively, the use of baffle 8, convenient to use person follows the first observation glass 4 department that different passageways were installed, the burning condition of watching different positions in the stove, the design is more reasonable.

The extension pipe 11 is vertically distributed, the extension pipe and the fire observation pipe 5 form an included angle of 90 degrees, the reflector 12 is obliquely distributed at an angle of 45 degrees inside the extension pipe 11, the extension pipe 11 is communicated with the second channel 10, the extension pipe can be observed from the first observation glass 4 below the partition plate 8, the condition in the furnace can be reflected to the first observation glass 4 through the reflector 12, so that a user can observe other areas in the furnace, and correspondingly, the user can also directly rotate the fire observation pipe 5 to enable the tail end of the extension pipe 11 to be aligned to other positions.

The first cavity 16 communicated with the cold water pipe 15 is formed in the lantern ring 14, the first cavity 16 is communicated with the second cavity 18 through the through hole 17, the through hole 17 and the second cavity 18 are formed in the outer surface and the inner wall of the fire watching pipe 5 respectively, when cold water flows into the cold water pipe 15 from external equipment such as a water pump and a water tank, the cold water flows into the first cavity 16 in the lantern ring 14 in the figure 2 from the cold water pipe 15, then the cold water enters the second cavity 18 through the through hole 17, and after the water in the second cavity 18 flows sufficiently, the water can flow out of the cold water pipe 15 at the bottom end conveniently, so that the purpose of cooling the outer end of the fire watching pipe 5 is achieved.

The working principle is as follows: when cold water flows into the cold water pipe 15 from external equipment such as a water pump and a water tank, the cold water flows into the first cavity 16 in the collar 14 in fig. 2 from the cold water pipe 15, and then enters the second cavity 18 through the through hole 17, and after the water in the second cavity 18 flows sufficiently, the water can flow out of the cold water pipe 15 at the bottom end conveniently, so that the outer end of the fire watching pipe 5 is cooled, and when a user rotates the fire watching pipe 5, the rotating connection structure design of the fire watching pipe 5 and the collar 14 can ensure the normal circulation of the cold water, and the cooling effect and the use efficiency are ensured;

when a worker needs to view the combustion condition inside the calciner from the fire observation pipe 5, the cover plate 6 can be firstly screwed open by the handle 7 in fig. 1, as shown in fig. 2 and 3, the user can directly observe from the first observation glass 4 above the partition plate 8, the first observation glass 4 above is installed in the first channel 9, so that the user can directly observe the condition inside the calciner in the horizontal position, the user can also observe from the first observation glass 4 below the partition plate 8, the condition inside the calciner can be reflected to the first observation glass 4 through the reflector 12, so that the user can observe other areas inside the calciner, and accordingly, the user can also directly rotate the fire observation pipe 5 to align the tail end of the extension pipe 11 with other positions.

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

1. A peephole structure for a calcining device, comprising an outer cylinder (1), characterized in that: the outer cylinder (1) is fixed inside an opening of a furnace wall (2) and is in sealing connection with the opening, a fire watching pipe (5) is arranged inside the outer cylinder (1), the outer wall of the fire watching pipe (5) is connected with the inner wall of the outer cylinder (1) through a sealing bearing (3), a first observation glass (4) is installed at the opening at the right end of the fire watching pipe (5), a cover plate (6) is hinged on the fire watching pipe (5), a handle (7) is installed on the outer wall of the cover plate (6) which is distributed in an inclined mode, a first channel (9) and a second channel (10) are arranged inside the fire watching pipe (5), a partition plate (8) is installed inside the fire watching pipe (5), an extension pipe (11) is installed at the left end of the fire watching pipe (5), a reflector (12) and a second observation glass (13) are installed inside and at the bottom end of the extension pipe (11), a lantern ring (14) is installed on a bearing at, and a cold water pipe (15) is installed on the collar (14), and the collar (14) is installed on the outer cylinder (1).

2. A sight glass structure for a calcining apparatus as claimed in claim 1, wherein: the horizontal central lines of the fire observation tube (5) and the outer cylinder (1) are on the same horizontal straight line, and a rotary connecting structure is formed between the fire observation tube and the outer cylinder through a sealing bearing (3).

3. A sight glass structure for a calcining apparatus as claimed in claim 1, wherein: the partition plate (8) is horizontally distributed, the edge of the partition plate is fixedly connected with the inner wall of the fire observation pipe (5), and the first channel (9) and the second channel (10) are respectively positioned above and below the partition plate (8).

4. A sight glass structure for a calcining apparatus as claimed in claim 1, wherein: the extension pipe (11) is vertically distributed, the extension pipe and the fire watching pipe (5) are distributed at an included angle of 90 degrees, the reflective mirrors (12) are obliquely distributed at an angle of 45 degrees in the extension pipe (11), and the extension pipe (11) is communicated with the second channel (10).

5. A sight glass structure for a calcining apparatus as claimed in claim 1, wherein: a first cavity (16) communicated with the cold water pipe (15) is formed in the lantern ring (14), the first cavity (16) is communicated with a second cavity (18) through a through hole (17), and the through hole (17) and the second cavity (18) are formed in the outer surface and the inner portion of the pipe wall of the fire watching pipe (5) respectively.