CN210655258U - Feeding device with visual alarm function - Google Patents
Feeding device with visual alarm function Download PDFInfo
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- CN210655258U CN210655258U CN201921178279.7U CN201921178279U CN210655258U CN 210655258 U CN210655258 U CN 210655258U CN 201921178279 U CN201921178279 U CN 201921178279U CN 210655258 U CN210655258 U CN 210655258U
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- bin pump
- valve
- feeding
- pump body
- bin
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Abstract
The utility model discloses a feeding device with visual alarm function, which comprises a bin pump body, wherein the upper end of the bin pump body is provided with a feeding hole, one end of the feeding hole is provided with a bin pump feeding valve, one end of the bin pump feeding valve is provided with a pressure transmitter, the joint of the feeding hole is provided with a flexible connection, one end of the bin pump body is provided with a bin pump exhaust valve, the lower end of the bin pump body is provided with a discharging hole, one end of the discharging hole is provided with a bin pump discharging valve, one end of the bin pump discharging valve is provided with the pressure transmitter, one end of the bin pump body is provided with an air inlet, one end of the discharging hole is also provided with an air inlet, the air inlet is connected with a bin pump intake valve through a connecting device, the use of the feeding device with visual alarm function improves the accuracy and stability of weighing in the use process of the bin pump on one hand, and, the potential safety hazard caused by powder leakage is avoided.
Description
Technical Field
The utility model relates to an electric power delivery pump feeding technical field especially relates to a feed arrangement with visual alarming function.
Background
The feeding device of the prior pneumatic conveying pump mainly adopts a corrugated compensator and a pneumatic wear-resistant valve. The compensation amount of the ripple compensator is limited when limited by the installation height; on the other hand, the material condition in the blanking process cannot be observed through the corrugated compensator; the damage of the pneumatic wear-resisting valve can not be known in time in the using process, and dust leakage is extremely easy to cause.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a feeding device with a visual alarm function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a feed arrangement with visual alarming function, includes the storehouse pump body, the upper end of the storehouse pump body is equipped with the feed inlet, the one end of feed inlet is equipped with storehouse pump feed valve, the one end of storehouse pump feed valve is equipped with pressure transmitter, the junction of feed inlet is equipped with the flexible coupling, the one end of the storehouse pump body is equipped with storehouse pump discharge valve, and the lower extreme of the storehouse pump body is equipped with the discharge gate, the one end of discharge gate is equipped with storehouse pump bleeder valve, and the one end of storehouse pump bleeder valve is equipped with pressure transmitter, the one end of the storehouse pump body is equipped with the air inlet, the one end of discharge gate also is equipped with the air inlet, the air inlet passes through connecting device.
Preferably, one end of the pump body of the bin pump is provided with an LC oscillating circuit.
Preferably, the connection part of the bin pump feeding valve and the bin pump body is connected by a feeding flange.
Preferably, the feeding port is in a connecting pipe form, and the feeding port is connected with a bin pump feeding valve through flexible connection.
Preferably, a control system is arranged outside the bin pump body and is respectively connected with the bin pump exhaust valve and the bin pump intake valve.
The utility model has the advantages that:
1. by replacing the corrugated compensator with the transparent wear-resistant flexible connection of the polyester synthetic material, the compensation quantity requirement is ensured, the blanking condition of the material can be clearly seen, and the problems of unsmooth blanking, conglomeration, wall hanging and caking of the material are judged; the pressure transmitter is arranged on the discharging connecting pipe between the flexible connection and the feeding pneumatic wear-resisting valve, the pressure in the discharging connecting pipe is monitored, the sealing performance of the feeding valve can be detected in time, and the situation that the environment is polluted or damaged due to the fact that the feeding valve is not sealed tightly in the pump body conveying process and the site emits ash is prevented.
2. The flexible connection uses an innovative internal clamping method, the sealing performance is good, dust leakage is prevented, and dust accumulation is avoided;
3. the flexible connection is made of polyester synthetic materials, the service life of the flexible connection is more than 3 times of that of the traditional flexible connection, and the flexible connection has visibility, high flexibility, high pressure resistance and high heat resistance;
4. when the flexible connection is at the same installation height, the compensation amount of the flexible connection is obviously larger than that of the corrugated compensator;
5. the pressure transmitter is additionally arranged on the feeding connecting pipe, so that whether the feeding valve has the problem of leakage caused by untight sealing can be rapidly judged through monitoring the pressure value of the pipe section, and the alarm processing can be timely carried out.
Drawings
Fig. 1 is a front view of a feeding device with a visual alarm function provided by the present invention.
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.
Referring to fig. 1, a feeding device with a visual alarm function comprises a bin pump body 5, wherein a feeding port 8 is arranged at the upper end of the bin pump body 5, a bin pump feeding valve 3 is arranged at one end of the feeding port 8, a pressure transmitter 2 is arranged at one end of the bin pump feeding valve 3, a flexible connection 1 is arranged at the joint of the feeding port 8, a bin pump exhaust valve 4 is arranged at one end of the bin pump body 5, a discharging port is arranged at the lower end of the bin pump body 5, a bin pump discharging valve 7 is arranged at one end of the discharging port, the pressure transmitter 2 is arranged at one end of the bin pump discharging valve 7, an air inlet is arranged at one end of the bin pump body 5, an air inlet is also arranged at one end of the discharging port, the air inlet is connected with a bin pump air inlet valve 6 through a connecting device, an LC oscillation circuit is arranged at one end of the bin pump body 5, the bin pump feeding valve 3, the feed inlet 8 adopts a connecting pipe form, the feed inlet 8 is connected with the bin pump feed valve 3 through the flexible connection 1, a control system is arranged outside, and the control system is respectively connected with the bin pump exhaust valve 4 and the bin pump intake valve 6.
Principle of operation
The bin pump feeding valve 3 is connected with a feeding flange on an upper end socket of a bin pump body 5, the bin pump feeding valve 3 is connected with the flexible connection 1 through a section of connecting pipe, and a pressure transmitter is arranged on the section of connecting pipe. In the conveying and discharging process of the conveying pump, two valves, namely a bin pump feeding valve 3 and a bin pump exhaust valve 4 are in a closed state, a bin pump air inlet valve 6 and a bin pump discharge valve 7 are opened, and materials in a bin pump body 5 are pressed into a conveying pipeline by compressed gas and conveyed into a target bin. If the pressure transmitter 2 displays a certain pressure value in the conveying process, the failure of the bin pump feeding valve 3 is indicated, the bin pump feeding valve cannot be closed or the sealing ring is leaked, and the bin pump air inlet valve 6 is rapidly closed through the control system to prevent the materials in the pump from continuously leaking.
The use of feed arrangement with visual alarming function has improved on the one hand the storehouse pump use of weighing, and the accuracy and the stability of weighing have on the other hand effectively improved mill's environment, avoid the powder to leak the potential safety hazard that brings.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A feeding device with a visual alarm function comprises a bin pump body (5) and is characterized in that, a feed inlet (8) is arranged at the upper end of the bin pump body (5), a bin pump feed valve (3) is arranged at one end of the feed inlet (8), one end of the bin pump feeding valve (3) is provided with a pressure transmitter (2), the joint of the feeding hole (8) is provided with a flexible connection (1), one end of the bin pump body (5) is provided with a bin pump exhaust valve (4), and the lower end of the bin pump body (5) is provided with a discharge hole, one end of the discharge hole is provided with a bin pump discharge valve (7), and one end of the bin pump discharge valve (7) is provided with a pressure transmitter (2), one end of the bin pump body (5) is provided with an air inlet, and an air inlet is also formed in one end of the discharge hole and is connected with an air inlet valve (6) of the bin pump through a connecting device.
2. The feeding device with the visual alarm function according to claim 1, wherein one end of the bin pump body (5) is provided with an LC oscillating circuit.
3. The feeding device with the visual alarm function according to claim 1, wherein the connection part of the bin pump feeding valve (3) and the bin pump body (5) is connected by a feeding flange.
4. The feeding device with the visual alarm function according to claim 1, characterized in that the feeding port (8) is in the form of a connecting pipe, and the feeding port (8) is connected with the flexible connection (1) and the bin pump feeding valve (3).
5. The feeding device with the visual alarm function according to claim 1, wherein a control system is arranged outside the bin pump body (5), and the control system is respectively connected with the bin pump exhaust valve (4) and the bin pump intake valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178279.7U CN210655258U (en) | 2019-07-26 | 2019-07-26 | Feeding device with visual alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178279.7U CN210655258U (en) | 2019-07-26 | 2019-07-26 | Feeding device with visual alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655258U true CN210655258U (en) | 2020-06-02 |
Family
ID=70840415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921178279.7U Active CN210655258U (en) | 2019-07-26 | 2019-07-26 | Feeding device with visual alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655258U (en) |
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2019
- 2019-07-26 CN CN201921178279.7U patent/CN210655258U/en active Active
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