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Tamper-proof automatic alarm level instrument

A technology of automatic alarm and instrumentation, which is applied in the direction of buoy liquid level indicator, etc., and can solve problems such as the limit of the floating range of the float

Pending Publication Date: 2021-09-24
周烈
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the above description, the inventors found that the existing anti-demolition automatic alarm level instrument mainly has the following deficiencies, for example: when the straw is fermented, it will form particle reactants floating in the biogas, causing the biogas to flow on the turntable When the float inside is squeezed and pushed, it will carry the particle reactants into the transfer channel, so that the float will continuously push the particle reactants, and the transfer channel will be accumulated by the particle reactants, causing the rolling range of the float in the transfer channel to be limited

Method used

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  • Tamper-proof automatic alarm level instrument
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  • Tamper-proof automatic alarm level instrument

Examples

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Embodiment 1

[0030] as attached figure 1 to attach Figure 6 Shown:

[0031] The invention provides an anti-dismantlement automatic alarm level instrument, the structure of which includes a control box 1, a display 2, a fermentation box 3, a transmission pipe 4, and a placement door 5. The rear end of the control box 1 is embedded and connected to the fermentation box 3 front end, the rear end of the display 2 is riveted to the front end of the fermentation box 3, the left end of the transmission pipe 4 is welded to the right end of the fermentation box 3, and the left end of the placement door 5 is bolted to the right end of the transmission pipe 4.

[0032] Wherein, the fermentation tank 3 is provided with a rotating shaft 31, a conveying pipe 32, a top plate 33, a rotating disk 34, a baffle plate 35, and a filtering device 36. It is welded to the outer side of the baffle plate 35, the rear end of the turntable 34 is attached to the front end of the filter device 36, and a stirring rod...

Embodiment 2

[0040] as attached Figure 7 to attach Figure 9 Shown:

[0041] The present invention provides a level instrument with anti-dismantle automatic alarm. The filter device 36 is equipped with a retaining ring 361, a clamping plate 362, a slide rail 363, a filter screen 364, a rotating rod 365, and a connecting block 366. The outer side of the ring 361 is connected with the inner side of the connecting block 366, the front end of the clamp plate 362 is attached to the rear end of the rotating rod 365, the front end of the slide rail 363 is movably engaged with the front end of the rotating rod 365, and the outer side of the connecting block 366 is connected to the rotating rod 365. The inner side of the rod 365 is connected, the outer side of the filter screen 364 is threadedly connected to the inner side of the clamp plate 362, the rear end of the rotating rod 365 is provided with a pulley to be stuck in the slide rail 363, and the retaining ring 361 is connected with the drivi...

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Abstract

The invention discloses a tamper-proof automatic alarm level instrument which structurally comprises a control box, a fermentation box, a transmission pipe and a placement door, the rear end of the control box is fixedly connected to the front end of the fermentation box in an embedded mode, the left end of the transmission pipe is connected to the right end of the fermentation box in a welded mode, the left end of the placement door is connected to the right end of the transmission pipe through a bolt, the equipment is electrified, the placement door is opened, straw is put into the fermentation box from the conveying pipe to be subjected to a fermentation reaction, the control box is controlled, the rotating shaft drives the stirring rods to stir the straw, the straw reversely forms biogas and particle reactants, the biogas carries the particle reactants to enter the rotating disc and enter the rotating channel from gaps between the blocking frames on the inner side of the supporting column, the collecting tank in the rotor is pushed through the air pressure of the biogas, so that the collecting tank pushes the abutting plate to extrude the telescopic plate to contract the elastic rod, and the scraping plate scrapes the particles in the turning channel to prevent the particle reactants from adhering to the interior of the turning channel, so that the turning channel is blocked by the particle reactants, and the rotation range of the rotor is limited.

Description

technical field [0001] The invention belongs to the field of level instruments and meters, and in particular relates to a level instrument with anti-disassembly and automatic alarm. Background technique [0002] The level instrument is an industrial automation instrument. The measurement methods of the instrument are mainly divided into direct reading type, buoyancy type and capacitive type. The gas in the biogas digester is measured by the buoyancy type instrument. After the biogas forms a compression ratio in the fermentation tank, it squeezes the float in the instrument to make the float rotate in the turntable to a certain value. [0003] Based on the above description, the inventors found that the existing anti-demolition automatic alarm level instrument mainly has the following deficiencies, for example: when the straw is fermented, it will form particle reactants floating in the biogas, causing the biogas to flow on the turntable When the float inside is squeezed and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/30
CPCG01F23/30
Inventor 周烈
Owner 周烈