CN215029259U

CN215029259U - Material detection device for colloid mill

Info

Publication number: CN215029259U
Application number: CN202121271593.7U
Authority: CN
Inventors: 李彦钊
Original assignee: Dangsheng Science And Technology Changzhou New Materials Co ltd
Current assignee: Dangsheng Science And Technology Changzhou New Materials Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-07
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of colloid mill equipment, in particular to a material detection device for a colloid mill, which comprises a transmission structure, a grinding shell, a feeding structure and a circulating structure, wherein the transmission structure comprises a base and a motor, the motor controls a rotary tooth to move, and the rotary tooth is arranged in the grinding shell; the top and the feed structure of grinding shell are connected, the feed structure is including adjustment disk and loading hopper, there is a loop construction one side of grinding shell still through bolt fixed mounting, and the loop construction is including the three-way valve, the entrance point and the discharging pipe fixed connection of three-way valve, and one side exit end and the row of material union coupling of three-way valve, the top exit end and the circulating pipe fixed connection of three-way valve. When the pressure sensor and the capacitance type material level sensor do not detect the signal of the material, the motor can be controlled to stop running, and the automatic stop control of the colloid mill can be conveniently realized.

Description

Material detection device for colloid mill

Technical Field

The utility model relates to a colloid mill equipment technical field especially relates to material detection device for colloid mill.

Background

The colloid mill is composed of stainless steel and semi-stainless steel colloid mills, and the basic principle is that the colloid mill is driven between fixed teeth and movable teeth which are relatively linked at a high speed. Except for the motor and partial parts, all parts in contact with the materials are made of high-strength stainless steel, so that the colloid mill product has good corrosion resistance and wear resistance, and the processed materials are pollution-free, safe and sanitary.

The existing colloid mill usually works continuously, when no material exists in the mill body, the equipment idles, and the service life is influenced, so that the problem is solved by providing the material detection device for the colloid mill.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a material detection device for a colloid mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the material detection device for the colloid mill comprises a transmission structure, a grinding shell, a feeding structure and a circulating structure, wherein the transmission structure comprises a base and a motor, the motor controls a rotating tooth to move, and the rotating tooth is arranged in the grinding shell;

the upper part of the grinding shell is connected with a feeding structure, the feeding structure comprises an adjusting disc and a feeding hopper, one side of the grinding shell is fixedly provided with a circulating structure through bolts, the circulating structure comprises a three-way valve, the inlet end of the three-way valve is fixedly connected with a discharging pipe, the outlet end of one side of the three-way valve is connected with a discharging pipe, and the outlet end of the upper part of the three-way valve is fixedly connected with a circulating pipe;

the inner wall fixed mounting of loading hopper has pressure type sensor, it is close to grind the shell the interior bottom surface of discharging pipe is provided with capacitanc level sensor.

Preferably, the pipe body of the circulating pipe is in a half-bending shape, and an outlet above the circulating pipe is arranged right above the charging hopper.

Preferably, the pressure sensor is arranged on the inclined inner wall of the loading hopper, and the model of the pressure sensor is selected to be a VC105 spoke weighing sensor.

Preferably, the type of the capacitive level sensor is selected from a WG2-HYUB-50 series capacitive level transmitter, the capacitive level sensor and the pressure sensor are both in communication connection with a main control module, and the main control module is electrically connected with a control module, a communication module and a power supply module.

Preferably, the control module is electrically connected with the motor and controls the motor to be turned on and off.

The utility model has the advantages that:

1. the utility model discloses well material is ground the back under the cooperation of being changeed the tooth and deciding the tooth in grinding the shell, can flow to the circulating pipe in through discharging pipe and three-way valve, then utilizes the colloid mill to realize the circulation grinding to the material, guarantees the effect of grinding.

2. The utility model discloses, when pressure sensor and capacitanc level sensor all did not detect the signal of material, can control the motor stall, convenient realization is to the automatic shutdown control of colloid mill, and the material adds to the colloid mill in, realizes the timely start-up of equipment, guarantees the safe operation of colloid mill equipment, also avoids the idle running to cause the damage of equipment.

Drawings

FIG. 1 is a schematic view of a front view of a material detecting device for a colloid mill according to the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a material detecting device for a colloid mill in fig. 1 according to the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of a material detecting device for a colloid mill shown in fig. 1B;

fig. 4 is a schematic block diagram of the material detecting device for colloid mill according to the present invention.

In the figure: the device comprises a base 1, a motor 2, a discharge pipe 3, a discharge pipe 4, a three-way valve 5, a circulation pipe 6, a feed hopper 7, an adjusting disc 8, a grinding shell 9, a pressure sensor 10 and a capacitance level sensor 11.

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.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Example (b): referring to fig. 1-4, the colloid mill uses the material detection device, the drive structure, grinds the shell 9, the feed structure and circulates the structure, the drive structure includes base 1 and electric motor 2, the electric motor 2 controls the rotary gear to move, the rotary gear is set up in grinding the shell 9;

wherein, the top of grinding shell 9 is connected with feed structure, feed structure is including adjusting disk 8 and loading hopper 7, there is the loop construction one side of grinding shell 9 still through bolt fixed mounting, and the loop construction is including three-way valve 5, the entrance point and the discharging pipe 3 fixed connection of three-way valve 5, and one side exit end and the row of material pipe 4 of three-way valve 5 are connected, the top exit end and the circulating pipe 6 fixed connection of three-way valve 5, the body of circulating pipe 6 is half curved form, and the top of circulating pipe 6 exports the setting directly over loading hopper 7.

Specifically, the colloid mill is driven by a motor 2 through belt transmission to rotate a rotating tooth and a matched fixed tooth at a relatively high speed (the fixed tooth and the rotating tooth are not shown in the attached drawing of the specification), the processed material is pressurized through the weight of the colloid mill or external pressure to generate downward spiral impact force, and the processed material is effectively emulsified, dispersed and crushed through the physical actions of strong shearing force, friction force, high-frequency vibration and the like when passing through a gap between the fixed tooth and the rotating tooth of the colloid mill (the gap is adjusted through an adjusting disc 8), so that the material is ultrafine crushed and emulsified, and the material is discharged through a discharge pipe 3 and a discharge pipe 4 in the opening state of a three-way valve 5.

Further, a pressure sensor 10 is fixedly installed on the inner wall of the charging hopper 7, a capacitance level sensor 11 is arranged on the inner bottom surface of the grinding shell 9 close to the discharging pipe 3, the pressure sensor 10 is arranged on the inclined inner wall of the charging hopper 7, and the model of the pressure sensor 10 is selected to be a VC105 spoke weighing sensor;

the model of the capacitive level sensor 11 is selected to be a WG2-HYUB-50 series capacitive level transmitter, the capacitive level sensor 11 and the pressure sensor 10 are both in communication connection with a main control module, the main control module is electrically connected with a control module, a communication module and a power supply module, and the control module is electrically connected with the motor 2.

Specifically, the material is put into the charging hopper 7, when the material flows downwards, the pressure sensor 10 detects a signal of the material flow, the detected signal is converted into an electric signal and transmitted to the main control module, and the main control module controls the starting of the motor 2 to avoid idle running of the rotating teeth before the material is not added;

after the materials are ground in the grinding shell 9 by the matching of the rotating teeth and the fixed teeth, the materials can flow into the circulating pipe 6 through the discharge pipe 3 and the three-way valve 5, and then the materials are circularly ground by using the colloid mill, so that the grinding effect is ensured;

the capacitanc level sensor 11 that sets up in grinding shell 9, can detect the state of material, the signal transmission who detects to host system, by host system control motor 2's operation and closing, when pressure sensor 10 and capacitanc level sensor 11 all do not detect the signal of material, can control motor 2 stall, convenient realization is to the automatic shutdown control of colloid mill, the material adds to the colloid mill in, realize the timely start-up of equipment, guarantee the safe operation of colloid mill equipment, also avoid the idle running to cause the damage of equipment.

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

1. The colloid mill material detection device comprises a transmission structure, a grinding shell (9), a feeding structure and a circulating structure, and is characterized in that the transmission structure comprises a base (1) and a motor (2), the motor (2) controls a rotating tooth to move, and the rotating tooth is arranged in the grinding shell (9);

the upper part of the grinding shell (9) is connected with a feeding structure, the feeding structure comprises an adjusting disc (8) and a feeding hopper (7), one side of the grinding shell (9) is fixedly provided with a circulating structure through bolts, the circulating structure comprises a three-way valve (5), the inlet end of the three-way valve (5) is fixedly connected with the discharging pipe (3), the outlet end of one side of the three-way valve (5) is connected with the discharging pipe (4), and the outlet end of the upper part of the three-way valve (5) is fixedly connected with a circulating pipe (6);

the inner wall of the charging hopper (7) is fixedly provided with a pressure type sensor (10), and the inner bottom surface of the grinding shell (9) close to the discharging pipe (3) is provided with a capacitance type material level sensor (11).

2. The colloid mill material detection device according to claim 1, wherein the pipe body of the circulation pipe (6) is semi-curved, and an upper outlet of the circulation pipe (6) is provided right above the hopper (7).

3. A colloid mill material detection apparatus according to claim 1, characterized in that the pressure sensor (10) is provided on the inclined inner wall of the hopper (7), and the type of the pressure sensor (10) is selected to be VC105 spoke load cell.

4. The colloid mill material detection device according to claim 1, wherein the type of the capacitive level sensor (11) is selected from a WG2-HYUB-50 series capacitive level transmitter, and the capacitive level sensor (11) and the pressure sensor (10) are both in communication connection with a main control module, and the main control module is electrically connected with the control module, the communication module and the power supply module.

5. A colloid mill material detection apparatus according to claim 4, characterized in that the control module is electrically connected with the motor (2).