Temperature digital display device of stuffy furnace

Abstract

The utility model relates to the technical field of temperature monitoring, in particular to a temperature digital display device of a stuffy furnace. According to the technical scheme, the device comprises a tube body, a scraping ring and a junction box, a base is fixedly embedded in the tube body, a temperature sensing assembly is arranged on the base, the working end of the temperature sensing assembly extends into the tube body, and the scraping ring is slidably connected to the temperature sensing assembly in a sleeving mode through a driving mechanism. According to the utility model, the surface of the temperature sensing assembly can be automatically cleaned according to requirements through the cooperation of the structures, and the detection precision of the temperature sensor is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature monitoring, in particular to a temperature digital display device for a stuffy furnace. Background Art

[0002] Coke is formed by mixing each type of coal in a certain proportion and sending it to the carbonization chamber for coking. After the coke is mature, it is sent to the electric locomotive coke tank by the coke pusher, transported to the dry quenching furnace for quenching, and then sent to the downstream units.

[0003] The coke oven is heated unevenly in the vertical direction, the temperature of the side furnace fire channel is difficult to control, the coke maturity is uneven, and the coke ratio at the furnace head is relatively high. Therefore, it is necessary to install a temperature sensor in the riser to observe the temperature of the raw coal gas flowing inside it.

[0004] After the temperature sensor's detection head has been installed and used in the pipeline for a period of time, a layer of dust and dirt will adhere to its surface, affecting the detection accuracy of the temperature sensor. In addition, it is not convenient for personnel to manually clean the device after installation.

[0005] For this reason, we propose a temperature digital display device for a stove to solve the existing problem. Utility Model Content

[0006] The utility model aims to solve the problems existing in the background technology and proposes a temperature digital display device for a stuffy furnace.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature digital display device for a stuffy furnace, comprising a tube body, a scraper ring and a junction box, wherein a base is embedded and fixed on the tube body, a temperature sensing component is provided on the base, a working end of the temperature sensing component extends into the interior of the tube body, and a scraper ring is slidably sleeved on the temperature sensing component through a driving mechanism.

[0008] Preferably, the temperature sensing assembly is composed of a protection tube, a temperature measuring element and a junction box, the protection tube is installed on the base, the temperature measuring element is installed in the protection tube, and the junction box is fixed at the end of the protection tube;

[0009] The scraper ring is slidably sleeved on the outer surface of the protection tube.

[0010] Preferably, the driving mechanism is composed of a screw, a rotating rod, a driving wheel and a driven wheel, the rotating rod is rotatably mounted on the base, one end of the screw is welded to the end of the rotating rod, and the screw thread is installed at the upper end of the scraper ring;

[0011] A stopper is welded on one end of the screw rod away from the rotating rod;

[0012] The driving wheel is rotatably mounted on the junction box, and the driven wheel is mounted on one end of a rotating rod protruding from the junction box, and the driving wheel and the driven wheel are in a gear-meshing state.

[0013] Preferably, an isolation cover is installed on the upper end of the outer wall of the junction box by bolts, and the driving wheel and the driven wheel of the driving mechanism are hidden inside the isolation cover;

[0014] The bottom surface of the junction box is provided with a junction head, and the temperature sensor component is connected to the digital display component via the junction head.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] During use, the temperature digital display device of the stoker of the utility model can be installed on the rising pipe body of the stoker, and the temperature of the raw gas in the rising pipe is monitored by the temperature sensor component, and then transmitted to the external computer digital display component for real-time display;

[0017] Furthermore, the personnel can regularly control the driving mechanism to drive the scraper ring to move back and forth on the surface of the protection tube of the temperature sensor assembly, thereby scraping off the dust and dirt attached to the surface of the protection tube through the scraper ring;

[0018] The utility model can automatically clean the surface of the temperature sensor component according to needs, so as to maintain the detection accuracy of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the cross-sectional structure.

[0023] Reference numerals:

[0024] 1. Tube body; 2. Protective tube; 3. Scraper ring; 4. Block; 5. Screw; 6. Base; 7. Junction box; 8. Isolation cover; 9. Wiring head; 10. Temperature measuring element; 11. Rotating rod; 12. Driving wheel; 13. Driven wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figure 1-Figure 4 As shown, the utility model proposes a temperature digital display device for a stuffy furnace, comprising a tube body 1, a scraper ring 3 and a junction box 7. A base 6 is embedded and fixed on the tube body 1, and a temperature sensing component is provided on the base 6. The working end of the temperature sensing component extends into the interior of the tube body 1, and the scraper ring 3 is slidably sleeved on the temperature sensing component through a driving mechanism.

[0028] Based on Example 1:

[0029] During use, the temperature digital display device of the stoker of the utility model can be installed on the rising pipe body 1 of the stoker, and the temperature of the raw gas in the rising pipe is monitored by the temperature sensor component, and then transmitted to the external computer digital display component for real-time display;

[0030] Furthermore, the personnel can regularly control the driving mechanism to drive the scraper ring 3 to reciprocate on the surface of the protection tube 2 of the temperature sensor assembly, thereby scraping off the dust and dirt attached to the surface of the protection tube 2 through the scraper ring 3;

[0031] By installing a temperature sensor on the riser, the temperature of the raw gas is observed, the fire falling time and the furnace stewing time are determined, and by observing and recording the furnace stewing time, the thermal intensity and volatile matter of the coke are compared to find the optimal furnace stewing time.

[0032] Embodiment 2

[0033] like Figure 1-Figure 4 As shown, the utility model proposes a temperature digital display device for a stuffy furnace. Compared with the first embodiment, this embodiment also includes: a temperature sensing component is composed of a protection tube 2, a temperature measuring element 10 and a junction box 7, the protection tube 2 is installed on a base 6, the temperature measuring element 10 is installed in the protection tube 2, and the junction box 7 is fixed at the end of the protection tube 2; the temperature of the raw gas in the riser is monitored by the temperature sensing component, and then transmitted to the external computer digital display component for real-time display.

[0034] The scraper ring 3 is slidably sleeved on the outer surface of the protection tube 2.

[0035] The driving mechanism is composed of a screw rod 5, a rotating rod 11, a driving wheel 12 and a driven wheel 13. The rotating rod 11 is rotatably mounted on the base 6. One end of the screw rod 5 is welded to the end of the rotating rod 11. The screw rod 5 is threadedly mounted at the upper end of the scraper ring 3.

[0036] A stopper 4 is welded to one end of the screw rod 5 away from the rotating rod 11;

[0037] The driving wheel 12 is rotatably mounted on the junction box 7, and the driven wheel 13 is mounted on one end of the rotating rod 11 protruding from the junction box 7. The driving wheel 12 and the driven wheel 13 are in a gear meshing state. Through the cooperation of the above structure, the power device in the junction box 7 drives the driving wheel 12 to rotate, and through the meshing action between the driving wheel 12 and the driven wheel 13, the rotating rod 11 rotates with the screw rod 5, and through the threaded meshing action between the screw rod 5 and the scraper ring 3, the scraper ring 3 moves linearly back and forth on the protective tube 2.

[0038] An isolation cover 8 is installed on the upper end of the outer wall of the junction box 7 by bolts, and the driving wheel 12 and the driven wheel 13 of the driving mechanism are hidden inside the isolation cover 8. Through the design of the isolation cover 8, the components of the gear meshing can be shielded.

[0039] A wiring head 9 is provided on the bottom surface of the junction box 7, and the temperature sensing component is interconnected with the digital display component through the wiring head 9. The temperature sensing component is interconnected with the digital display structure of an external computer through the wiring head 9 by a data transmission line.

[0040] It should be noted that the temperature sensor component structure is an existing mature technology, and its working principle and internal structure are known to technicians in the relevant technical field. The utility model only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail here, and technicians in this field can make any selection according to their needs or convenience.

[0041] The driving wheel 12 of the present invention also needs to be provided with a power device to enable it to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0042] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A temperature digital display device for a suffocating furnace, comprising a tube body (1), a scraper ring (3) and a junction box (7), characterized in that: A base (6) is embedded and fixed on the tube body (1), a temperature sensing component is provided on the base (6), a working end of the temperature sensing component extends into the interior of the tube body (1), and a scraper ring (3) is slidably sleeved on the temperature sensing component via a driving mechanism.

2. A temperature digital display device for a stove according to claim 1, characterized in that: The temperature sensing assembly is composed of a protective tube (2), a temperature measuring element (10) and a junction box (7); the protective tube (2) is mounted on the base (6), the temperature measuring element (10) is mounted in the protective tube (2), and the junction box (7) is fixed at the end of the protective tube (2); The scraper ring (3) is slidably sleeved on the outer surface of the protection tube (2).

3. A temperature digital display device for a stove according to claim 1, characterized in that: The driving mechanism is composed of a screw rod (5), a rotating rod (11), a driving wheel (12) and a driven wheel (13); the rotating rod (11) is rotatably mounted on the base (6); one end of the screw rod (5) is welded to the end of the rotating rod (11); and the screw rod (5) is threadedly mounted at the upper end of the scraper ring (3); A stopper (4) is welded to one end of the screw rod (5) away from the rotating rod (11); The driving wheel (12) is rotatably mounted on the junction box (7), and the driven wheel (13) is mounted on one end of the rotating rod (11) protruding from the junction box (7), and the driving wheel (12) and the driven wheel (13) are in a gear-meshing state.

4. A temperature digital display device for a suffocating furnace according to claim 1, characterized in that: An isolation cover (8) is installed on the upper end of the outer wall of the junction box (7) by means of bolts, and a driving wheel (12) and a driven wheel (13) of the driving mechanism are hidden inside the isolation cover (8); The bottom surface of the junction box (7) is provided with a junction head (9), and the temperature sensor component is connected to the digital display component via the junction head (9).

Images