Pulverized coal temperature measuring device

Abstract

The utility model discloses a pulverized coal temperature measuring device which comprises a main body pipe, a measuring assembly is arranged on the outer side of the main body pipe, an auxiliary assembly is arranged at the bottom of the main body pipe, the measuring assembly comprises a reinforcing plate, the reinforcing plate is fixedly installed on the outer side of the main body pipe, a plug is fixedly installed on the front face of the reinforcing plate, and the plug is connected with the main body pipe. The utility model relates to the technical field of pulverized coal temperature measurement. The pulverized coal temperature measuring device can be better inserted into pulverized coal through the front plug and the top edge, the bending resistance of the main body pipe is improved through the reinforcing plate, the convenience of inserting the main body pipe can be further improved through the outer edge, the temperature is detected through the internal temperature sensor after the main body pipe is inserted, and the measurement accuracy is improved. In this way, the temperature sensor can be easily inserted into the pulverized coal, the long main body pipe can be inserted into the pulverized coal at a large depth, and therefore the problems that the insertion length of a thermometer is not enough, and the thermometer is prone to being broken during insertion are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal powder temperature measurement, in particular to a coal powder temperature measurement device. Background Art

[0002] Coal powder refers to the fine coal powder obtained after a series of treatments such as grinding, drying, and screening. It is usually used in combustion, power generation, chemical production, building materials and other fields. Factors such as the particle size, carbon content, and ash content of coal powder have an important impact on its application effect and usage. When coal powder is stored, it is generally piled up into coal piles. When the coal powder is piled up, it is necessary to measure the heat inside the coal powder regularly to prevent the coal powder from spontaneous combustion;

[0003] Coal powder spontaneous combustion refers to the phenomenon that the heat generated by the internal chemical reaction of coal powder in the absence of an external heat source eventually causes the temperature of the coal powder to rise and burn. Coal powder spontaneous combustion is usually caused by the presence of flammable volatiles, iron oxide and other components in the coal powder, as well as the influence of factors such as oxygen content, temperature and humidity in the storage environment. The piled coal powder is prone to heat accumulation, so it is necessary to measure the temperature inside the coal powder;

[0004] The existing temperature measurement method generally involves inserting an extended thermometer into the coal powder for measurement. This measurement method may not allow the thermometer to be inserted long enough. When the coal powder is piled up, a greater insertion depth is required. The longer thermometer encounters greater resistance during insertion, making it inconvenient to insert. In addition, the thermometer is easily broken due to its low strength.

[0005] Therefore, the utility model provides a pulverized coal temperature measuring device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a pulverized coal temperature measuring device to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a coal powder temperature measuring device, including a main body tube, a measuring component is arranged on the outside of the main body tube, an auxiliary component is arranged on the bottom of the main body tube, the measuring component includes a reinforcing plate, the reinforcing plate is fixedly installed on the outside of the main body tube, a plug is fixedly installed on the front of the reinforcing plate, a temperature sensor is fixedly installed inside the plug and located on the front of the main body tube, a receiver is fixedly installed on the back of the main body tube, the receiver and the temperature sensor are electrically connected through a wire running through the inside of the main body tube, and a handle is fixedly installed on the outside of the receiver.

[0008] Preferably, there are three reinforcing plates in total, and the three reinforcing plates are evenly fixed on the outside of the main tube, and the reinforcing plates extend from one end of the main tube to the other end.

[0009] By adopting the above technical solution, the bending resistance of the main pipe can be improved by the reinforcing plate.

[0010] Preferably, an outer edge is provided on the outer side of the reinforcing plate, and the outer edge faces outward.

[0011] By adopting the above technical solution, the force required for inserting the main body tube can be reduced by the outer blade.

[0012] Preferably: the plug is composed of three plug rods, the heads of the three plug rods are connected to form a cone, the tails of the plug rods are fixedly installed on the outside of the main tube and fixedly connected to the reinforcing plates at corresponding positions, and the outside of the plug rods is provided with a top edge, and the top edge faces outward.

[0013] By adopting the above technical solution, the plug can break up the coal powder when inserted, thereby reducing the difficulty of inserting the main pipe.

[0014] Preferably: the auxiliary component includes an auxiliary tube, the bottom of the auxiliary tube is fixedly installed with an inclined rod, the bottom of the inclined rod is fixedly installed with a vertical rod, the bottom of the vertical rod is fixedly installed with a horizontal plate, and connecting plates are fixedly installed between the inclined rods, between the horizontal plates and between the vertical rods.

[0015] By adopting the above technical solution, the auxiliary tube is supported by the diagonal rods, the horizontal plates and the vertical rods.

[0016] Preferably, an auxiliary frame is fixedly mounted on the outer side of the auxiliary tube, the interior of the auxiliary frame is communicated with the interior of the auxiliary tube, the auxiliary tube is sleeved on the outer side of the main tube, and the auxiliary frame is sleeved on the outer side of the corresponding reinforcing plate.

[0017] By adopting the above technical solution, the main body pipe is supported by the auxiliary frame and the auxiliary tube, so that the main body pipe can be supported when it is inserted into the coal powder.

[0018] Beneficial Effects

[0019] The utility model provides a coal powder temperature measuring device. Compared with the prior art, it has the following beneficial effects:

[0020] 1. The pulverized coal temperature measuring device can be better inserted into the pulverized coal through the front plug and the top blade, and the bending resistance of the main tube is improved by the reinforcing plate, and the convenience of inserting the main tube can be further improved by the outer blade. After insertion, the temperature is detected by the internal temperature sensor and displayed vertically on the receiver. In this way, the temperature sensor can be easily inserted into the pulverized coal, and the longer main tube can be inserted to a deeper depth, thereby solving the problem of insufficient insertion length of the thermometer and easy breakage during insertion.

[0021] 2. The pulverized coal temperature measuring device passes the main pipe through the auxiliary tube, the reinforcing plate through the auxiliary frame, the auxiliary tube and the auxiliary frame support the main pipe and the reinforcing plate, and the main pipe is inserted into the pulverized coal through the handle under the support and guidance of the auxiliary tube. The support and guidance of the auxiliary tube makes it more convenient to insert the main pipe into the pulverized coal, reducing the influence of the pulverized coal resistance on the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0024] Figure 2 It is a front structural stereogram of the utility model;

[0025] Figure 3 It is an enlarged view of the structure of point A of the utility model;

[0026] Figure 4 It is a partial structural stereogram of the utility model;

[0027] Figure 5 It is a stereoscopic diagram of the plug structure of the utility model.

[0028] In the figure: 1. main tube; 2. measuring component; 21. reinforcing plate; 22. plug; 23. handle; 24. receiver; 25. temperature sensor; 26. outer blade; 27. top blade; 3. auxiliary component; 31. diagonal rod; 32. horizontal plate; 33. vertical rod; 34. connecting plate; 35. auxiliary tube; 36. auxiliary frame. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 5 The embodiment of the present application provides a pulverized coal temperature measuring device, including a main pipe 1, a measuring component 2 is arranged on the outside of the main pipe 1, an auxiliary component 3 is arranged on the bottom of the main pipe 1, the measuring component 2 includes a reinforcing plate 21, the reinforcing plate 21 is fixedly installed on the outside of the main pipe 1, a plug 22 is fixedly installed on the front of the reinforcing plate 21, a temperature sensor 25 is fixedly installed inside the plug 22 and located on the front of the main pipe 1, a receiver 24 is fixedly installed on the back of the main pipe 1, the receiver 24 and the temperature sensor 25 are electrically connected through a wire running through the inside of the main pipe 1, and a handle 23 is fixedly installed on the outside of the receiver 24.

[0032] There are three reinforcing plates 21, which are evenly fixed on the outside of the main tube 1, and the reinforcing plates 21 extend from one end to the other end of the main tube 1. An outer blade 26 is provided on the outer side of the reinforcing plate 21, and the outer blade 26 faces outward.

[0033] The plug 22 is composed of three plug rods, the heads of the three plug rods are connected to form a cone, the tail of the plug rod is fixedly installed on the outside of the main tube 1 and fixedly connected to the reinforcing plate 21 at the corresponding position, and a top blade 27 is opened on the outside of the plug rod, and the top blade 27 faces outward.

[0034] In this embodiment, when measuring the internal temperature of coal powder, the main body tube 1 is inserted into the coal powder. When inserting, the front plug 22 and the top blade 27 can better insert into the coal powder, and the reinforcing plate 21 can improve the bending resistance of the main body tube 1, and the outer blade 26 can further improve the convenience of inserting the main body tube 1. After insertion, the temperature is detected by the internal temperature sensor 25 and displayed vertically on the receiver 24. In this way, the temperature sensor 25 can be easily inserted into the coal powder, and the longer main body tube 1 can be inserted to a deeper depth, thereby solving the problem of insufficient insertion length of the thermometer and easy breakage during insertion.

[0035] Reference Figures 1 to 5 In one aspect of the present embodiment, the auxiliary component 3 includes an auxiliary tube 35, a diagonal rod 31 is fixedly installed at the bottom of the auxiliary tube 35, a vertical rod 33 is fixedly installed at the bottom of the diagonal rod 31, a horizontal plate 32 is fixedly installed at the bottom of the vertical rod 33, and connecting plates 34 are fixedly installed between the diagonal rods 31, between the horizontal plates 32, and between the vertical rods 33.

[0036] An auxiliary frame 36 is fixedly installed on the outside of the auxiliary tube 35 . The inside of the auxiliary frame 36 is connected to the inside of the auxiliary tube 35 . The auxiliary tube 35 is sleeved on the outside of the main tube 1 , and the auxiliary frame 36 is sleeved on the outside of the corresponding reinforcing plate 21 .

[0037] In this embodiment, when the insertion depth is deeper, the auxiliary tube 35 can be placed next to the coal powder pile. The auxiliary tube 35 is supported by the horizontal plate 32, the vertical rod 33 and the inclined rod 31, and heavy objects can be placed on the horizontal plate 32 during support to ensure the stability of the support of the auxiliary tube 35. Then, the main tube 1 is passed through the auxiliary tube 35, and the reinforcing plate 21 is passed through the auxiliary frame 36. The main tube 1 and the reinforcing plate 21 are supported by the auxiliary tube 35 and the auxiliary frame 36, and the main tube 1 is inserted into the coal powder through the handle 23 under the support and guidance of the auxiliary tube 35. The support and guidance of the auxiliary tube 35 can make the insertion into the coal powder more convenient, reducing the influence of the coal powder resistance on the measurement.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] Working principle: When measuring the internal temperature of coal powder, the main tube 1 is inserted into the coal powder. When inserting, the front plug 22 and the top blade 27 can better insert into the coal powder, and the reinforcing plate 21 can improve the bending resistance of the main tube 1, and the outer blade 26 can further improve the convenience of inserting the main tube 1. After insertion, the temperature is detected by the internal temperature sensor 25 and displayed vertically on the receiver 24. In this way, the temperature sensor 25 can be easily inserted into the coal powder, and the longer main tube 1 can be inserted to a deeper depth, thereby solving the problem of insufficient insertion length of the thermometer and easy breakage during insertion; when the insertion depth is too deep, the temperature sensor 25 can be inserted into the coal powder. When it is deeper, the auxiliary cylinder 35 can be placed next to the coal powder pile. The auxiliary cylinder 35 is supported by the horizontal plate 32, the vertical rod 33 and the inclined rod 31, and heavy objects can be placed on the horizontal plate 32 during support to ensure the stability of the support of the auxiliary cylinder 35. Then, the main tube 1 is passed through the auxiliary cylinder 35, and the reinforcing plate 21 is passed through the auxiliary frame 36. The main tube 1 and the reinforcing plate 21 are supported by the auxiliary cylinder 35 and the auxiliary frame 36, and the main tube 1 is inserted into the coal powder through the handle 23 under the support and guidance of the auxiliary cylinder 35. The support and guidance of the auxiliary cylinder 35 can make it more convenient to insert into the coal powder, reducing the influence of the coal powder resistance on the measurement.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pulverized coal temperature measuring device, comprising a main pipe (1), characterized in that: A measuring component (2) is arranged on the outside of the main tube (1), an auxiliary component (3) is arranged on the bottom of the main tube (1), the measuring component (2) comprises a reinforcing plate (21), the reinforcing plate (21) is fixedly mounted on the outside of the main tube (1), a plug (22) is fixedly mounted on the front of the reinforcing plate (21), a temperature sensor (25) is fixedly mounted inside the plug (22) and located on the front of the main tube (1), a receiver (24) is fixedly mounted on the back of the main tube (1), the receiver (24) and the temperature sensor (25) are electrically connected via a wire running through the inside of the main tube (1), and a handle (23) is fixedly mounted on the outside of the receiver (24).

2. A pulverized coal temperature measuring device according to claim 1, characterized in that: There are three reinforcing plates (21) in total. The three reinforcing plates (21) are evenly fixed on the outside of the main body tube (1). The reinforcing plates (21) extend from one end of the main body tube (1) to the other end.

3. A pulverized coal temperature measuring device according to claim 1, characterized in that: An outer edge (26) is provided on the outer side of the reinforcing plate (21), and the outer edge (26) faces outward.

4. A pulverized coal temperature measuring device according to claim 1, characterized in that: The plug (22) is composed of three plug rods, the heads of the three plug rods are connected to form a cone, the tails of the plug rods are fixedly mounted on the outside of the main tube (1) and fixedly connected to the reinforcing plate (21) at the corresponding position, and the outside of the plug rods is provided with a top blade (27), and the top blade (27) faces outward.

5. A pulverized coal temperature measuring device according to claim 1, characterized in that: The auxiliary component (3) comprises an auxiliary cylinder (35), an inclined rod (31) is fixedly mounted on the bottom of the auxiliary cylinder (35), a vertical rod (33) is fixedly mounted on the bottom of the inclined rod (31), a horizontal plate (32) is fixedly mounted on the bottom of the vertical rod (33), and connecting plates (34) are fixedly mounted between the inclined rods (31), between the horizontal plates (32), and between the vertical rods (33).

6. A pulverized coal temperature measuring device according to claim 5, characterized in that: An auxiliary frame (36) is fixedly mounted on the outside of the auxiliary tube (35); the interior of the auxiliary frame (36) is connected to the interior of the auxiliary tube (35); the auxiliary tube (35) is sleeved on the outside of the main tube (1); and the auxiliary frame (36) is sleeved on the outside of the corresponding reinforcing plate (21).

Images