CN112298839A - Local old coal temperature monitoring device with protection mechanism in coal storage silo - Google Patents
Local old coal temperature monitoring device with protection mechanism in coal storage silo Download PDFInfo
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- CN112298839A CN112298839A CN202010983595.2A CN202010983595A CN112298839A CN 112298839 A CN112298839 A CN 112298839A CN 202010983595 A CN202010983595 A CN 202010983595A CN 112298839 A CN112298839 A CN 112298839A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a device with a protection mechanism for monitoring the temperature of local aged coal in a coal storage silo, which comprises a temperature probe and a protection mechanism, wherein the temperature probe is connected with the protection mechanism; a temperature probe penetrating channel is arranged in the protection mechanism, and the temperature probe extends to the interior of the coal storage silo through the temperature probe penetrating channel; the protection mechanism is obliquely arranged relative to the wall of the coal storage silo; one side of the second end of the protection mechanism is provided with an arc protection body, and the opposite side of the arc protection body is a monitoring part; the space between the monitoring section and the temperature probe is configured as a monitoring region. The monitoring device integrates a protection mechanism, the protection mechanism is divided into a protection outer cylinder and a protection inner cylinder, the end part of the protection inner cylinder is transformed into an arc-shaped protection body capable of protecting the upper half structure of the temperature probe, and the lower half part of the temperature probe normally monitors the local temperature through the monitoring part, so that the temperature probe is not damaged by falling coal, the normal monitoring of the temperature probe is ensured, the structure is simple, and the protection effect is good.
Description
Technical Field
The invention relates to the technical field of energy storage and processing, in particular to a device for monitoring the temperature of local aged coal in a coal storage silo with a protection mechanism.
Background
The temperature of local coal in the silo wall is monitored by measuring points of the coal storage silo, in order to ensure the safety of the coal stored in the silo, and the smoldering phenomenon is caused when the coal storage silo is placed, the problem of local coal ageing in the coal storage silo needs to be monitored in real time by using a monitoring device, but because the coal needs to be fed into the silo discontinuously, the height difference between the measuring points and the top is more than 20 meters, the monitoring device is frequently broken by the free landing of the coal, namely, a temperature probe is broken, the local temperature measurement is failed, and the use safety of the silo is threatened.
The temperature monitoring device in the prior art uses the temperature probe as a main body, the temperature probe penetrates through the silo wall to extend into the coal storage silo, but the temperature probe in the prior art is not provided with a protection structure, so that the temperature probe is easy to break when coal is thrown, the use cost is improved, and meanwhile, the internal temperature monitoring device fails, and great potential safety hazards can be caused to coal storage operation.
In view of the above technical problems, there is a need for developing a monitoring device for monitoring and measuring the temperature of local aged coal inside a coal silo.
Disclosure of Invention
The invention aims to provide a local aged coal temperature monitoring device in a coal storage silo, which has a novel structure and high safety and can prevent a temperature probe from being broken by falling coal and has a protection mechanism.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a device for monitoring the temperature of local aged coal in a coal storage silo with a protection mechanism, which comprises:
a temperature probe;
a protection mechanism penetrating through the wall of the coal storage silo;
a temperature probe penetrating channel is formed in the protection mechanism, and the temperature probe extends into the coal storage silo through the temperature probe penetrating channel;
the protection mechanism is obliquely arranged relative to the wall of the coal storage silo;
the protection mechanism is provided with a first end and a second end, the first end is positioned outside the coal storage silo, and the second end is positioned inside the coal storage silo;
the first end has a height greater than a height of the second end to form a slanted arrangement;
an arc-shaped protection body is arranged on one side of the second end of the protection mechanism, and a monitoring part is arranged on the opposite side of the arc-shaped protection body;
the extension length of the arc-shaped protection body is greater than that of the temperature probe so as to cover the upper part of the temperature probe, and the extension length of the monitoring part is less than that of the temperature probe so as to expose the temperature probe;
a space between the monitoring portion and the temperature probe is configured as a monitoring region;
the protection mechanism is internally filled with a buffer layer;
the length of the protection mechanism extending to the inside of the coal silo is greater than the length of the protection mechanism extending to the outside of the coal silo;
the buffer layer is made of rubber.
Further, the guard mechanism includes:
a protective outer cylinder; and
the protective inner cylinder is arranged in the protective outer cylinder;
the temperature probe penetrates through a channel to be formed in the protective inner cylinder;
the length of the protective outer cylinder is smaller than that of the protective inner cylinder, and one end of the protective inner cylinder, which is positioned inside the coal storage silo, extends to the outside of the protective outer cylinder;
the protection inner cylinder extends to the outside one end of protection urceolus divides into arc protection body and monitoring portion.
Further, the inner diameter of the protective outer cylinder is larger than the outer diameter of the protective inner cylinder;
a first buffer space is reserved between the protective outer cylinder and the protective inner cylinder;
the protective outer cylinder and the protective inner cylinder are arranged at one end outside the coal storage silo and are provided with protective covers;
the protective cover orientation protective inner tube one side is followed the inside protrusion of protective inner tube axial extends there is the protective cover extension, the protective cover extension has been seted up along its axial temperature probe wears to establish the passageway.
Further, the shield cover includes:
an end cap portion; and
the shield cover extension;
a connecting part is formed between the end cover part and the protective cover extension body, wherein the cross section of the connecting part is larger than that of the protective cover extension body, and the cross section of the connecting part is smaller than that of the end cover part;
the edge of the end cover part is fixedly connected with the protective outer cylinder through a bolt;
the connecting portion embedding in the protection inner tube, just the connecting portion surface has the external screw thread, protection inner tube inner wall has the internal thread, connecting portion with protection inner tube screw-thread fastening.
Furthermore, the end cover part and the connecting part are provided with an installation channel communicated with the temperature probe penetrating channel;
the size of the opening of the mounting channel is larger than that of the opening of the temperature probe penetrating channel;
one end of the temperature probe, which is far away from the coal silo, is embedded into the installation channel and partially extends to the outside of the installation channel.
Furthermore, an arc-shaped notch is machined at one end of the protective inner cylinder, which is arranged on the coal storage silo;
the part of the protective inner cylinder, which is arranged at the upper part of the arc-shaped notch, is the arc-shaped protective body;
the arc-shaped notch of the protective inner cylinder is formed into the monitoring part.
Further, the protection range of the arc-shaped protection body is not less than 180 degrees.
In the technical scheme, the device for monitoring the temperature of the local aged coal in the coal storage silo with the protection mechanism, provided by the invention, has the following beneficial effects:
the monitoring device integrates a protection mechanism, the protection mechanism is divided into a protection outer cylinder and a protection inner cylinder, the end part of the protection inner cylinder is transformed into an arc-shaped protection body capable of protecting the upper half structure of the temperature probe, and the lower half part of the temperature probe normally monitors the local temperature through the monitoring part, so that the temperature probe is not damaged by falling coal, the normal monitoring of the temperature probe is ensured, the structure is simple, and the protection effect is good.
The protection mechanism of the monitoring device is obliquely arranged, so that the protection effect of the arc-shaped protection body is improved, the coal breakage is prevented from being accumulated on the protection mechanism, meanwhile, the coal sputtered from the side surface can be prevented from damaging the temperature probe, and the protection effect is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a device for monitoring a temperature of local aged coal in a coal storage silo with a protection mechanism according to an embodiment of the present invention.
Description of reference numerals:
1. a coal storage silo; 2. a protection mechanism; 3. a temperature probe; 4. a protective cover;
201. a protective outer cylinder; 202. a protective inner barrel; 203. an arc-shaped protection body; 204. a monitoring section; 205. monitoring an area; 206. a buffer layer;
401. an end cap portion; 402. a connecting portion; 403. a protective cover extension; 404. and (4) bolts.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1;
the invention relates to a device for monitoring the temperature of local aged coal in a coal storage silo with a protection mechanism, which comprises:
a temperature probe 3;
a protection mechanism 2 penetrating through the wall of the coal storage silo 1;
a temperature probe penetrating channel is arranged in the protection mechanism 2, and the temperature probe 2 extends to the interior of the coal storage silo 1 through the temperature probe penetrating channel;
the protection mechanism 2 is obliquely arranged relative to the wall of the coal storage silo 1;
the protection mechanism 2 is provided with a first end and a second end, the first end is positioned outside the coal silo 1, and the second end is positioned inside the coal silo 1;
the first end is higher than the second end in height to form an inclined arrangement structure;
an arc-shaped protective body 203 is arranged on one side of the second end of the protective mechanism 2, and a monitoring part 204 is arranged on the opposite side of the arc-shaped protective body 203;
the extension length of the arc-shaped protection body 203 is greater than that of the temperature probe 3 so as to cover the upper part of the temperature probe 3, and the extension length of the monitoring part 204 is less than that of the temperature probe 3 so as to expose the temperature probe;
a space between the monitoring portion 204 and the temperature probe 3 is configured as a monitoring region 205;
the protection mechanism 2 is filled with a buffer layer 206;
the length of the protection mechanism 2 extending to the inside of the coal silo 1 is greater than the length of the protection mechanism extending to the outside of the coal silo 1;
the buffer layer 206 is made of rubber.
Specifically, this embodiment monitoring devices outside is foretell protection machanism 2, and the inside temperature probe that is formed with of protection machanism 2 wears to establish the passageway, utilize this temperature probe to wear to establish the passageway and introduce temperature probe 3 in storage coal silo 1, arrange storage coal silo 1 one end in to protection machanism 2 and reform transform, it is half arc protection body 203 to process into, half is the structure of the monitoring portion 204 of breach structure, arc protection body 203 is used for wrapping up the first half of temperature probe 3, avoid the damage that the coal breakage that comes to temperature probe 3 by top and side causes, and the monitoring portion 204 of the breach structure of lower part should be located as monitoring region 205, can make things convenient for temperature probe 3 to monitor the temperature.
Preferably, the shielding mechanism 2 in the present embodiment includes:
a protective outer cylinder 201; and
a protective inner cylinder 202 disposed inside the protective outer cylinder 201;
the temperature probe is formed in the protective inner cylinder 202 through a channel;
the length of the protective outer cylinder 201 is less than that of the protective inner cylinder 202, and one end of the protective inner cylinder 202, which is positioned inside the coal silo 1, extends to the outside of the protective outer cylinder 201;
one end of the protective inner cylinder 202 extending to the outside of the protective outer cylinder 201 is divided into an arc-shaped protective body 203 and a monitoring part 204.
The inner diameter of the protective outer cylinder 201 is larger than the outer diameter of the protective inner cylinder 202;
a first buffer space is reserved between the protective outer cylinder 201 and the protective inner cylinder 202;
the buffer layer 206 is filled in the first buffer space, and the thickness of the buffer layer 206 is not less than the size of the first buffer space so as to form an interference fit with the first buffer space;
the protective outer cylinder 201 and the protective inner cylinder 202 are arranged at one end outside the coal storage silo 1 and provided with a protective cover 4;
one side of the protective cover 4 facing the protective inner cylinder 202 protrudes inwards along the axial direction of the protective inner cylinder 202 to extend a protective cover extension body 203, and the protective cover extension body 203 is provided with a temperature probe penetrating channel along the axial direction.
The embodiment specifically introduces the structure of the protection mechanism 2, which includes the protection outer cylinder 201 and the protection inner cylinder 202, the protection inner cylinder 202 is embedded into the protection outer cylinder 201, and meanwhile, because the protection inner cylinder 202 is a main component penetrating through the temperature probe 3, the length of the protection inner cylinder 202 is greater than that of the protection outer cylinder 201, so that the monitoring area 205 can be placed outside the protection mechanism 2, and the arc-shaped protection body 203 can be used for reasonably protecting the temperature probe 3. And reserve first buffer space 206 between protection urceolus 201 and the protection inner tube 202, can cushion the impact force that comes from the coal breakage under the certain degree, avoid influencing monitoring accuracy.
Preferably, the protecting cover 4 in this embodiment includes:
an end cap portion 401; and
a shield cover extension 403;
a connecting part 402 with the cross section size larger than that of the protective cover extension 403 and smaller than that of the end cover part 401 is formed between the end cover part 401 and the protective cover extension 403;
the edge of the end cover part 401 is tightly connected with the protective outer cylinder 201 through a bolt 404;
the connecting part 402 is embedded in the protective inner cylinder 202, the outer surface of the connecting part 402 is provided with an external thread, the inner wall of the protective inner cylinder 202 is provided with an internal thread, and the connecting part 402 and the protective inner cylinder 202 are fastened in a threaded manner.
Furthermore, the end cover part 401 and the connecting part 402 are provided with an installation channel communicated with the temperature probe penetrating channel;
the size of the opening of the mounting channel is larger than that of the opening of the temperature probe penetrating channel;
one end of the temperature probe 3, which is far away from the coal silo 1, is embedded into the installation channel and partially extends to the outside of the installation channel.
In order to facilitate the installation of the temperature probe 3 and ensure the structural stability of the whole protection mechanism, the protection cover 4 is designed, and the protection cover 4 mainly comprises three parts, namely an end cover part 401, a connecting part 402 and a protection cover extension body 403, wherein the end cover part 401 abuts against the protection outer cylinder 201 and the protection inner cylinder 202 and is fixedly connected with the protection outer cylinder 201 through a bolt 404, and the connecting part 402 is in threaded connection with the protection inner cylinder 202, so that the assembly of the protection mechanism 2 is completed. Finally, the temperature probe 3 is assembled on the protection mechanism 2 by using the installation channel, and the whole monitoring device is assembled.
Preferably, an arc-shaped notch is processed at one end of the protective inner cylinder 202, which is arranged at the coal storage silo 1;
the part of the protective inner cylinder 202, which is arranged at the upper part of the arc-shaped gap, is an arc-shaped protective body 203;
the arc-shaped notch of the shield inner tube 202 is formed as a monitoring portion 204.
Preferably, the protection range of the arc-shaped protection body 203 is not less than 180 °.
In the technical scheme, the device for monitoring the temperature of the local aged coal in the coal storage silo with the protection mechanism, provided by the invention, has the following beneficial effects:
the monitoring device integrates the protection mechanism 2, the protection mechanism 2 is divided into the protection outer cylinder 201 and the protection inner cylinder 202, wherein the end part of the protection inner cylinder 202 is reformed to form an arc-shaped protection body 203 which can protect the upper half structure of the temperature probe 3, and the lower half part of the temperature probe 3 normally monitors the local temperature through the monitoring part 204, so that the temperature probe 3 is not damaged by falling coal, the normal monitoring of the temperature probe 3 can be ensured, the structure is simple, and the protection effect is good.
The protection mechanism 2 of the monitoring device is obliquely arranged, so that the protection effect of the arc-shaped protection body 203 is improved, the coal breakage is prevented from being accumulated on the protection mechanism 2, meanwhile, the coal sputtered from the side surface can be prevented from damaging the temperature probe 3, and the protection effect is further improved.
The buffer layer 206 is filled in the first buffer space of the monitoring device in an interference fit mode, and the buffer layer 206 is made of rubber, so that a certain buffer effect can be achieved when coal breakage occurs, and the vibration of the temperature probe 3 is further reduced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Local old coal temperature monitoring devices in storage coal silo with protection machanism, its characterized in that, this monitoring devices includes:
a temperature probe (3);
a protection mechanism (2) penetrating through the wall of the coal storage silo (1);
a temperature probe penetrating channel is arranged in the protection mechanism (2), and the temperature probe (3) extends into the coal silo (1) through the temperature probe penetrating channel;
the protection mechanism (2) is obliquely arranged relative to the wall of the coal storage silo (1);
the protection mechanism (2) is provided with a first end and a second end, the first end is positioned outside the coal silo (1), and the second end is positioned inside the coal silo (1);
the first end has a height greater than a height of the second end to form a slanted arrangement;
an arc-shaped protection body (203) is arranged on one side of the second end of the protection mechanism (2), and a monitoring part (204) is arranged on the opposite side of the arc-shaped protection body (203);
the extension length of the arc-shaped protection body (203) is greater than that of the temperature probe (3) so as to cover the upper part of the temperature probe (3), and the extension length of the monitoring part (204) is less than that of the temperature probe (3) so as to expose the temperature probe (3);
a space between the monitoring section (204) and the temperature probe (3) is configured as a monitoring region (205);
a buffer layer (206) is filled in the protection mechanism (2);
the length of the protection mechanism (2) extending to the interior of the coal silo (1) is greater than the length of the protection mechanism extending to the exterior of the coal silo (1);
the buffer layer (206) is made of rubber.
2. The device for monitoring the local stale coal temperature in a coal storage silo with a protection mechanism according to claim 1, characterized in that the protection mechanism (2) comprises:
a protective outer cylinder (201); and
a protective inner cylinder (202) arranged inside the protective outer cylinder (201);
the temperature probe (3) penetrates through a channel to be formed in the protective inner cylinder (202);
the length of the protective outer cylinder (201) is smaller than that of the protective inner cylinder (202), and one end of the protective inner cylinder (202) positioned in the coal silo (1) extends to the outside of the protective outer cylinder (201);
the protection inner cylinder (202) extends to one end of the outside of the protection outer cylinder (201) and is divided into the arc protection body (203) and a monitoring part (204).
3. The device for monitoring the local stale coal temperature in a coal storage silo with a protection mechanism according to claim 2, characterized in that the inner diameter of the protection outer cylinder (201) is larger than the outer diameter of the protection inner cylinder (202);
a first buffer space is reserved between the protective outer cylinder (201) and the protective inner cylinder (202);
the buffer layer (206) is filled in the first buffer space, and the thickness of the buffer layer (206) is not less than the size of the first buffer space so as to form an interference fit with the first buffer space;
the protective outer cylinder (201) and the protective inner cylinder (202) are arranged at one end of the outer part of the coal storage silo (1), and a protective cover (4) is arranged at one end of the outer part of the coal storage silo;
protective cover (4) orientation protective inner tube (202) one side is followed protective inner tube (202) axial is inwards projected to extend and is had protective cover extension body (403), protective cover extension body (403) have seted up along its axial temperature probe wears to establish the passageway.
4. The device for monitoring the local stale coal temperature in a coal storage silo with a protection mechanism according to claim 3, characterized in that the protection cover (4) comprises:
an end cap portion (401); and
the guard cover extension (403);
a connecting part (402) which has a cross-sectional dimension larger than that of the protective cover extension body (403) and smaller than that of the end cover part (401) is formed between the end cover part (401) and the protective cover extension body (403);
the edge of the end cover part (401) is tightly connected with the protective outer cylinder (201) through a bolt (404);
the connecting part (402) is embedded into the protective inner cylinder (202), the outer surface of the connecting part (402) is provided with an external thread, the inner wall of the protective inner cylinder (202) is provided with an internal thread, and the connecting part (402) and the protective inner cylinder (202) are fastened in a threaded manner.
5. The device for monitoring the temperature of the locally aged coal in the coal storage silo with the protection mechanism according to claim 4, wherein the end cover part (401) and the connecting part (402) are provided with an installation channel communicated with the temperature probe penetrating channel;
the size of the opening of the mounting channel is larger than that of the opening of the temperature probe penetrating channel;
one end, far away from the coal silo (1), of the temperature probe (3) is embedded into the installation channel and partially extends to the outside of the installation channel.
6. The device for monitoring the local aged coal temperature in the coal storage silo with the protection mechanism according to claim 3, wherein an arc-shaped notch is machined at one end, placed at the coal storage silo (1), of the protection inner cylinder (202);
the part of the protective inner cylinder (202) arranged at the upper part of the arc-shaped notch is the arc-shaped protective body (203);
the arc-shaped notch of the protective inner cylinder (202) is formed into the monitoring part (204).
7. The device for monitoring the local stale coal temperature in a coal storage silo with a protection mechanism according to claim 6, characterized in that the protection range of the arc-shaped protection body (203) is not less than 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983595.2A CN112298839A (en) | 2020-09-17 | 2020-09-17 | Local old coal temperature monitoring device with protection mechanism in coal storage silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983595.2A CN112298839A (en) | 2020-09-17 | 2020-09-17 | Local old coal temperature monitoring device with protection mechanism in coal storage silo |
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| Publication Number | Publication Date |
|---|---|
| CN112298839A true CN112298839A (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010983595.2A Pending CN112298839A (en) | 2020-09-17 | 2020-09-17 | Local old coal temperature monitoring device with protection mechanism in coal storage silo |
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| CN (1) | CN112298839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116136423A (en) * | 2023-03-06 | 2023-05-19 | 舟山市质量技术监督检测研究院 | Protection structure for bottom detection device in large tank body |
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Application publication date: 20210202 |
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| RJ01 | Rejection of invention patent application after publication |