CN213812484U - Powder material position detection device - Google Patents
Powder material position detection device Download PDFInfo
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- CN213812484U CN213812484U CN202022938298.4U CN202022938298U CN213812484U CN 213812484 U CN213812484 U CN 213812484U CN 202022938298 U CN202022938298 U CN 202022938298U CN 213812484 U CN213812484 U CN 213812484U
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- material position
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Abstract
The utility model discloses a powder material position detection device, including the powder storehouse, the left side upper end intercommunication in powder storehouse has the feed inlet, the inside in powder storehouse is provided with the powder material, the lower extreme in powder storehouse is provided with down the feed bin, the left side in powder storehouse is connected with powder material position detection mechanism, the both sides in powder storehouse are provided with powder storehouse metal bin wall, powder material position detection mechanism includes seamless steel pipe, baroceptor, electromagnetism pneumatic valve, three way connection, electromagnetism pneumatic valve joint and connects the trachea, and electromagnetism pneumatic valve is opened in the compressed air admission pipe, sets up pressure sensor's operating pressure value, and when the material level reachd this device, the pipeline is blockked up intraductal pressure by the material and is increased, and pressure sensor moves, gives the PLC system signal, and signal indicator opens, just can master the material level condition in the storehouse more accurately outside, ensuring continuous and stable operation of production.
Description
Technical Field
The utility model belongs to the technical field of the storehouse is collected to the powder, specifically is powder material position detection device.
Background
In the powder production or powder processing industry of cement and the like, the produced powder is generally conveyed into a powder bin by wind power for storage, and after the powder enters the powder bin, airflow for conveying is discharged from an air outlet at the upper end of the powder bin. The existing powder bins are all of closed structures, the judgment of the powder amount in the bins is usually measured by a material level device, and the material level device is generally arranged on the inner wall of the powder bin. For example, a rotary resistance type level meter, which has a rotating part, when the powder is buried in the level meter, the rotating part cannot rotate normally so as to judge that the powder is higher than the level meter.
After the materials enter the storage bin, because the storage bin is a closed container, the amount of the materials inside and outside cannot be accurately controlled, the situation of the materials is sensed by a metering and counting method originally, the error is very large, and empty or bin explosion phenomena often occur, so that the production stop, the material waste, the environment and the equipment damage are influenced, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems, a powder material position detecting device is provided.
The utility model adopts the technical scheme as follows: powder material position detection device, including powder ash warehouse, the left side upper end intercommunication in powder ash warehouse has the feed inlet, the inside in powder ash warehouse is provided with the powder ash material, the lower extreme in powder ash warehouse is provided with down the feed bin, the left side in powder ash warehouse is connected with powder material position detection mechanism, the both sides in powder ash warehouse are provided with powder ash warehouse metal bulkhead, powder material position detection mechanism includes seamless steel pipe, baroceptor, electromagnetic pneumatic valve, three way connection, electromagnetic pneumatic valve connect and connect the trachea, powder ash warehouse metal bulkhead setting is run through in the inside in powder ash warehouse in one side of seamless steel pipe, the left end at three way connection is connected on seamless steel pipe's right side.
In a preferred embodiment, the powder material position detection mechanisms are multiple, and the powder material position detection mechanisms are uniformly distributed on the upper side and the lower side of the metal bin wall of the powder ash storage bin.
In a preferred embodiment, the blanking bin is conical, an air pressure sensor is arranged on the upper side of the three-way joint, an air receiving pipe is connected to the right side of the three-way joint, and an electromagnetic pneumatic valve is connected to the air receiving pipe through an electromagnetic pneumatic valve joint.
In a preferred embodiment, the right side of the air receiving pipe is connected with an air pump, and the flow direction of the air compressed in the air receiving pipe is discharged from the seamless steel pipe entering the interior of the fly ash storage bin through the air receiving pipe.
In a preferred embodiment, the air pressure sensor is electrically connected with the PLC terminal, and a display screen and an adjusting button are arranged on the outer surface of the PLC terminal.
In a preferred embodiment, a signal indicator lamp is arranged on the upper right side of the PLC end, the air pressure sensor is a digital pressure sensor, and the type of the air pressure sensor is AP-C30.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the electromagnetism pneumatic valve is opened, get into through air pump compressed air and connect in the trachea, when the material level reachs this device, seamless steel pipe is inside to be blockked up intraductal pressure by the material and to increase, and the baroceptor action gives the PLC system signals, and signal indication lamp opens, alright remind outside staff, just can grasp the material level condition in the storehouse more accurately externally to avoid the emergence of above problem, ensure production continuous stable operation, improved the safety effect of device greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the powder material position detection mechanism connected with the PLC end.
The labels in the figure are: 1-feeding hole, 2-ash material, 3-ash storage bin, 4-powder material position detection mechanism, 401-seamless steel pipe, 402-ash storage bin metal bin wall, 403-air pressure sensor, 404-electromagnetic pneumatic valve, 405-electromagnetic pneumatic valve joint, 406-air receiving pipe, 407-three-way joint, 5-discharging bin, 6-PLC end and 7-signal indicator lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, a powder material position detecting device comprises a powder storage bin 3, a feed inlet 1 is communicated with the upper end of the left side of the powder storage bin 3, a powder material 2 is arranged in the powder storage bin 3, a lower storage bin 5 is arranged at the lower end of the powder storage bin 3, a powder material position detecting mechanism 4 is connected to the left side of the powder storage bin 3, the device is respectively additionally arranged at the high position or the low position of the powder storage bin 3, powder storage bin metal bin walls 402 are arranged at two sides of the powder storage bin 3, the powder material position detecting mechanism 4 comprises a seamless steel pipe 401, an air pressure sensor 403, an electromagnetic pneumatic valve 404, a three-way joint 407, an electromagnetic pneumatic valve joint 405 and an air receiving pipe 406, one side of the seamless steel pipe 401 penetrates through the powder storage bin metal bin walls 402 and is arranged in the powder storage bin 3, the right side of the seamless steel pipe 401 is connected to the left end of the three-way joint 407, the interior of the seamless steel pipe 401 is internally increased by the material blocking the internal pressure of the seamless steel pipe 401, the air pressure sensor 403 acts to send a signal to the PLC end 6 system, the signal indicating lamp 7 is turned on, and then an external worker can be reminded, so that the material level condition in the ash storage bin 3 can be accurately mastered externally, the problems are avoided, and continuous and stable production operation is ensured.
It should be noted that there are a plurality of powder material position detection mechanisms 4, and the powder material position detection mechanisms 4 are uniformly distributed on the upper and lower sides of the powder ash storage bin metal bin wall 402.
The blanking bin 5 is conical, an air pressure sensor 403 is provided above a three-way joint 407, an air receiving pipe 406 is connected to the right side of the three-way joint 407, and an electromagnetic pneumatic valve 404 is connected to the air receiving pipe 406 through an electromagnetic pneumatic valve joint 405.
The right side of the air receiving pipe 406 is connected to an air pump, and compressed air is introduced into the air receiving pipe 406 by the air pump, and the flow direction of the compressed air in the air receiving pipe 406 is the discharge direction of the seamless steel pipe 401 introduced into the interior of the fly ash storage bin 3 through the air receiving pipe 406.
It should be noted that, the air pressure sensor 403 is electrically connected to the PLC terminal 6, and a display screen and an adjustment button are disposed on an outer surface of the PLC terminal 6, so as to set a working pressure value of the air pressure sensor 403.
The signal indicator light 7 is arranged on the upper right side of the PLC terminal 6, the air pressure sensor 403 is a digital pressure sensor, and the model number of the air pressure sensor 403 is AP-C30.
The working principle is as follows: before the device is used, the device is respectively arranged at the high position or the low position of the powder ash storage bin 3. Firstly, the powder material position detection mechanism 4 and the PLC end 6 are started, the electromagnetic pneumatic valve 404 is opened, then compressed air enters the air receiving pipe 406 through the air pump, the working pressure value of the air pressure sensor 403 is set, when the material level reaches the device, the internal pressure of the seamless steel pipe 401 is increased by the material blockage inside the seamless steel pipe 401, the air pressure sensor 403 acts to send a signal to the PLC end 6 system, the signal indicator lamp 7 is started, external workers can be reminded, the material level condition in the powder ash storage bin 3 can be accurately mastered outside, the problems are avoided, and continuous and stable production operation is ensured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Powder material position detection device, including powder ash storage storehouse (3), its characterized in that: the upper end of the left side of the powder ash storage bin (3) is communicated with a feeding hole (1), the powder ash storage bin (3) is internally provided with a powder ash material (2), the lower end of the powder ash storage bin (3) is provided with a discharging bin (5), the left side of the powder ash storage bin (3) is connected with a powder material position detection mechanism (4), both sides of the powder ash storage bin (3) are provided with powder ash storage bin metal bin walls (402), the powder material position detection mechanism (4) comprises a seamless steel pipe (401), an air pressure sensor (403), an electromagnetic pneumatic valve (404), a three-way joint (407), an electromagnetic pneumatic valve joint (405) and an air receiving pipe (406), one side of the seamless steel pipe (401) penetrates through the metal silo wall (402) of the powder ash silo and is arranged in the powder ash silo (3), the right side of the seamless steel pipe (401) is connected to the left end of the three-way joint (407).
2. A powder material position detection apparatus as claimed in claim 1, wherein: the powder material position detection mechanisms (4) are distributed on the upper side and the lower side of the metal bin wall (402) of the powder ash storage bin uniformly.
3. A powder material position detection apparatus as claimed in claim 1, wherein: the shape of feed bin (5) is for the toper down, the upside of three way connection (407) is provided with baroceptor (403), the right side of three way connection (407) is connected with and connects trachea (406), it is connected with solenoid pneumatic valve (404) through electromagnetism pneumatic valve joint (405) on connecting trachea (406).
4. A powder material position detection apparatus as claimed in claim 1, wherein: the right side of the air receiving pipe (406) is connected with an air pump, and the flowing direction of the air compressed in the air receiving pipe (406) is discharged from a seamless steel pipe (401) entering the interior of the powdered ash storage bin (3) through the air receiving pipe (406).
5. A powder material position detection apparatus as claimed in claim 1, wherein: baroceptor (403) and PLC end (6) electric connection, the surface of PLC end (6) is provided with display screen and adjustment button.
6. A powder material position detection apparatus as claimed in claim 5, wherein: the upper right side of PLC end (6) is provided with signal indicator lamp (7), baroceptor (403) are digital pressure sensor, the model of baroceptor (403) is AP-C30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938298.4U CN213812484U (en) | 2020-12-10 | 2020-12-10 | Powder material position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938298.4U CN213812484U (en) | 2020-12-10 | 2020-12-10 | Powder material position detection device |
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| CN213812484U true CN213812484U (en) | 2021-07-27 |
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| CN202022938298.4U Active CN213812484U (en) | 2020-12-10 | 2020-12-10 | Powder material position detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279230A (en) * | 2021-12-21 | 2022-04-05 | 广西柳钢东信科技有限公司 | Cold quick-witted hopper material level detection device of ring based on baroceptor |
-
2020
- 2020-12-10 CN CN202022938298.4U patent/CN213812484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279230A (en) * | 2021-12-21 | 2022-04-05 | 广西柳钢东信科技有限公司 | Cold quick-witted hopper material level detection device of ring based on baroceptor |
| CN114279230B (en) * | 2021-12-21 | 2023-05-12 | 广西柳钢东信科技有限公司 | Circular cooler hopper material level detection device based on air pressure sensor |
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Denomination of utility model: Powder material position detection device Effective date of registration: 20220818 Granted publication date: 20210727 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN HUA YUANFENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2022420000262 |