CN215573216U

CN215573216U - Solid material level detection system

Info

Publication number: CN215573216U
Application number: CN202120951268.9U
Authority: CN
Inventors: 肖建林; 孙成永
Original assignee: Hebei Xiong'an Guocheng Intelligent Control Technology Co ltd
Current assignee: Hebei Xiong'an Guocheng Intelligent Control Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-18
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a solid material level detection system which comprises a hopper, wherein a measuring rod is inserted into the inner wall of the hopper in a sliding mode, a triangular pressing block is arranged on the measuring rod, a ruler mark is arranged on the side wall of the measuring rod, and a tooth groove is formed in the measuring rod. The measuring rod slides downwards along with the reduction of materials in the hopper, and the amount of excess materials in the hopper can be observed through the ruler marks on the measuring rod; when the measuring rod is connected with the first conducting strip downwards through the second conducting strip, the alarm is connected to give an alarm to prompt that the material needs to be added.

Description

Solid material level detection system

Technical Field

The utility model relates to the technical field of equipment detection, in particular to a solid material level detection system.

Background

At present, in the chemical industry, need detect the solid-state material in the hopper when the product adds man-hour, and then control solid material's discharge rate, and observe what of the inside material of hopper, current hopper lacks corresponding solid material level detecting system, can't carry out accurate measurement to the material in the hopper.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solid material level detection system to solve the problem that the quantity of materials in a hopper cannot be judged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solid material level detecting system, includes the hopper, the slip grafting of hopper inner wall has the measuring stick, be provided with the triangle body briquetting on the measuring stick, triangle body briquetting shape characteristic makes the triangle body briquetting can be reinforced the back in the hopper and reduce the resistance by the bottom rebound, and when measuring the inside raw materials of hopper, triangle body briquetting overlap joint is when the raw materials top, and the gravity that passes through triangle body briquetting and measuring stick along with the reduction of raw materials can be along with raw materials downstream, through observing how much of the inside raw materials of hopper of the ruler mark can audio-visually understanding, the measuring stick lateral wall is provided with the ruler mark, be provided with the tooth's socket on the measuring stick.

Preferably, install the motor on the hopper, the rotation axis connection of motor has the tooth of lacking gear, and tooth's socket is connected in the tooth of lacking gear meshing, reinforced back in the hopper, connects tooth's socket through the motor drive and drives the measuring stick along hopper inner wall rebound, through the structural feature of tooth of lacking gear when the measuring stick moves down, can reduce the measuring stick and lack the resistance that tooth gear caused for it when downward.

Preferably, a second conducting strip is arranged on the triangular body pressing block, the second conducting strip is connected to the triangular body pressing block through an insulating glue, and the second conducting strip is connected with a photovoltaic power supply through a wire.

Preferably, install the alarm on the hopper, the alarm adopts and lies prostrate the mains operated, and the alarm is connected with first conducting strip through the wire, and first conducting strip is installed under the inboard second conducting strip of hopper, and first conducting strip passes through insulating adhesive splice in the inboard of hopper, and along with the inside material reduction of hopper, triangle body briquetting and measuring stick can follow hopper inner wall and move down, switch on alarm power supply when the second conducting strip links to each other with first conducting strip downwards, and the alarm sends the inside needs of alarm suggestion hopper reinforced.

Compared with the prior art, the utility model has the beneficial effects that: the measuring rod slides downwards along with the reduction of materials in the hopper, and the amount of excess materials in the hopper can be observed through the ruler marks on the measuring rod; when the measuring rod is connected with the first conducting strip downwards through the second conducting strip, the alarm is connected to give an alarm to prompt that the material needs to be added.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of a measuring rod according to the present invention;

fig. 3 is a circuit diagram of the alarm of the present invention.

In the figure: the device comprises a hopper 1, a first conducting strip 11, a motor 12, a tooth missing gear 13, a 14 alarm, a measuring rod 2, a triangle pressing block 21, a second conducting strip 22, a tooth space 23 and a ruler mark 24.

Detailed Description

Please refer to fig. 1 and 2, a solid material level detection system, including the hopper 1, the measuring rod 2 is inserted in the hopper 1 inner wall in a sliding manner, the measuring rod 2 is provided with a triangle pressing block 21, the shape characteristics of the triangle pressing block 21 enable the triangle pressing block 21 to reduce resistance when the hopper 1 is fed with material and then moves upwards from the bottom, when measuring the raw material in the hopper 1, the triangle pressing block 21 is lapped on the raw material, the gravity passing through the triangle pressing block 21 and the measuring rod 2 along with the reduction of the raw material moves downwards along with the raw material, the amount of the raw material in the hopper 1 can be visually known by observing the ruler 24, the side wall of the measuring rod 2 is provided with the ruler 24, and the measuring rod 2 is provided with the tooth groove 23.

Referring to fig. 1, a motor 12 is mounted on a hopper 1, a rotating shaft of the motor 12 is connected with a missing tooth gear 13, the missing tooth gear 13 is meshed with a tooth groove 23, after the material is fed into the hopper 1, the motor 12 drives the missing tooth gear 13 to be meshed with the tooth groove 23 to drive a measuring rod 2 to move upwards along the inner wall of the hopper 1, and when the measuring rod 2 moves downwards, resistance caused by the missing tooth gear 13 can be reduced through the structural characteristics of the missing tooth gear 13.

Referring to fig. 1, a second conductive sheet 22 is disposed on the triangle pressing block 21, the second conductive sheet 22 is bonded to the triangle pressing block 21 by an insulating adhesive, and the second conductive sheet 22 is connected to a 12 v power supply by a wire.

Referring to fig. 1 and 3, an alarm 14 is mounted on a hopper 1, the alarm 14 is powered by a 12-volt power supply, the alarm 14 is connected with a first conducting strip 11 through a wire, the first conducting strip 11 is mounted at the lower end of a second conducting strip 22 on the inner side of the hopper 1, the first conducting strip 11 is connected to the inner side of the hopper 1 through an insulating adhesive, along with the reduction of materials in the hopper 1, a triangle pressing block 21 and a measuring rod 2 move downwards along the inner wall of the hopper 1, when the second conducting strip 22 is connected with the first conducting strip 11 downwards, the power supply of the alarm 14 is switched on, and the alarm 14 gives an alarm to prompt that the feeding is needed in the hopper 1.

The utility model is implemented as follows: when the measuring device is used, the measuring rod 2 is lapped on the surface of the material in the hopper 1 through the triangular pressing block 21, along with the reduction of the material in the hopper 1, the measuring rod 2 and the triangular pressing block 21 slide downwards along with the reduction of the material through the self weight of the measuring rod 2 and the triangular pressing block 21, and the amount of the excess material in the hopper 1 can be observed through observing the ruler marks 24 on the measuring rod 2; when the measuring rod 2 moves downwards along with the reduction of materials and is connected with the first conducting strip 11 through the second conducting strip 22, the power supply of the alarm 14 is connected, and the alarm 14 gives an alarm to prompt that the materials need to be added.

Claims

1. A solid level detection system comprising a hopper (1), characterized in that: the hopper (1) inner wall slides and is inserted with measuring stick (2), be provided with triangle body briquetting (21) on measuring stick (2), measuring stick (2) lateral wall is provided with chi mark (24), be provided with tooth's socket (23) on measuring stick (2).

2. A solid level detection system according to claim 1, characterized in that: the hopper (1) is provided with a motor (12), a rotating shaft of the motor (12) is connected with a tooth missing gear (13), and the tooth missing gear (13) is meshed with a tooth groove (23).

3. A solid level detection system according to claim 1, characterized in that: and a second conducting strip (22) is arranged on the triangle pressing block (21).

4. A solid level detection system according to claim 1, characterized in that: the hopper is characterized in that an alarm (14) is installed on the hopper (1), the alarm (14) is connected with a first conducting strip (11) through a wire, and the first conducting strip (11) is installed at the lower end of a second conducting strip (22) on the inner side of the hopper (1).