CN220464368U - Automatic proportional feeding structure of mixing device - Google Patents

Abstract

The utility model relates to the technical field of mixing and feeding, in particular to an automatic proportional feeding structure of a mixing device, which comprises a master controller and a mixing tank, wherein a solid adding component and a liquid adding component are arranged above the mixing tank, and a first discharge hole is formed in the bottom of the mixing tank; the solid adding component comprises a plurality of charging hoppers, a metering scale is arranged at the bottom of each charging hopper, a weighing tray is arranged on each metering scale, a material adding channel is communicated between each weighing tray and each mixing tank, and a material guiding component is arranged corresponding to each weighing tray; the liquid adding component comprises a plurality of liquid inlet pipes, a metering barrel is arranged between each liquid inlet pipe and the mixing tank, and a liquid level sensor is arranged in the metering barrel. The utility model can simultaneously complete the automatic addition of a plurality of different raw materials, and the solid raw materials and the liquid raw materials are added respectively, are not affected by each other, and the feeding quantity is automatically controlled by adopting a master controller without manual weighing, so that the working efficiency is high.

Description

Automatic proportional feeding structure of mixing device

Technical Field

The utility model relates to the technical field of shoemaking processes, in particular to an automatic proportional feeding structure of a mixing device.

Background

At present, a mixing and feeding device used in the plastic pipe processing process is a vertical mixer, and in the use process of the mixer, plastic particles are easily accumulated at the bottom of the mixer to cause uneven mixing among the plastic particles, so that the quality of a final plastic product is affected, even plastic caking is caused, secondary processing is forced to be required, and the mixer is very troublesome and time-consuming and labor-consuming.

For this reason chinese patent CN209616079U discloses a plastics processing is with mixing feeding device, which comprises a frame, the pivot is installed in the roll of frame upper end, fixed mounting has a compounding section of thick bamboo in the pivot, frame side-mounting has the driving motor who is used for driving the pivot rotation, the sealed lock joint in upper end of compounding section of thick bamboo has the cover, the lower extreme of compounding section of thick bamboo is connected with the compounding fill, compounding fill lower extreme fixed mounting has discharging pipe and feeder hopper, install the control valve on discharging pipe and the feeder hopper, fixed mounting has a compounding motor on the lower surface of cover. The beneficial effects are that: the mixing and feeding device for plastic processing can realize the up-and-down inversion of the whole mixing box, so that plastic particles in the mixing box are driven to vertically invert, the phenomenon that the plastic particles are accumulated at the bottom of the box to cause uneven mixing is avoided, the mixing effect is good, the subsequent secondary processing is not needed, the time and the labor are saved, the practicability is high, and the mixing and feeding device is particularly suitable for plastic mixing.

However, the above technical solution still has the following drawbacks: raw materials are added by the feeder hopper, are controlled by the control valve, and can only be weighed in advance to complete simple addition, but automatic proportion batching addition cannot be carried out when various raw materials are added, so that the working efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an automatic proportion feeding structure of a mixing device, which can simultaneously complete the automatic addition of various different raw materials, and the solid raw materials and the liquid raw materials are respectively added without being influenced by each other, the feeding quantity is automatically controlled by a master controller, the manual weighing is not needed, and the working efficiency is high.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the automatic proportional feeding structure of the mixing device comprises a master controller and further comprises a mixing tank, wherein a solid adding component and a liquid adding component are arranged above the mixing tank, and a first discharge hole is formed in the bottom of the mixing tank; the solid adding component comprises a plurality of charging hoppers, a metering scale is arranged at the bottom of each charging hopper, a weighing tray is arranged on each metering scale, a material adding channel is communicated between each weighing tray and each mixing tank, and a material guiding component is arranged corresponding to each weighing tray; the liquid adding component comprises a plurality of liquid inlet pipes, a metering barrel is arranged between each liquid inlet pipe and the mixing tank, a liquid level sensor is arranged in the metering barrel, and a flow control valve is arranged on each liquid inlet pipe.

Further, an electric control valve is arranged at the bottom of the charging hopper.

Further, one end of the weighing tray is rotatably arranged on the metering scale, an extension plate is arranged at the other end of the weighing tray, the material guide assembly is located below the extension plate, a second discharge port is arranged at one end of the weighing tray, which is rotatably connected with the metering scale, and is aligned with the material adding channel, and an electric control valve is arranged on the second discharge port.

Further, the guide assembly comprises a fixed support arranged on the equipment main body, a lifting electric cylinder is arranged on the fixed support, and an output shaft of the lifting electric cylinder is in close butt joint with the extension plate.

Further, a material guide pipe is arranged between the bottom of the metering barrel and the mixing tank, and an electric control valve is arranged on the material guide pipe.

The utility model has the beneficial effects that:

in an actual use scene, classifying according to the states of materials to be added, selecting corresponding solid adding components and liquid adding components to be connected, loading solid particles or powder into a charging hopper according to corresponding settings, controlling the charging hopper to weigh the materials in a charging tray for discharging when the materials are required to be charged, setting weighing values in advance by a metering scale, stopping charging when the materials reach the preset values, and controlling a material guiding component to operate the charging tray to guide the weighed materials into a material charging channel to be conveyed into a mixing tank; the liquid material is correspondingly connected with a liquid inlet pipe, a liquid level alarm value is designed in advance by a service sensor in the metering barrel, a flow control valve is started for liquid feeding, liquid feeding is stopped after the liquid reaches a preset liquid level, and then liquid raw materials in the metering barrel are transferred into a mixing tank to finish feeding. The utility model can simultaneously complete the automatic addition of a plurality of different raw materials, and the solid raw materials and the liquid raw materials are added respectively, are not affected by each other, and the feeding quantity is automatically controlled by adopting a master controller without manual weighing, so that the working efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a solid add-on module according to the present utility model;

fig. 3 is a schematic view of a liquid adding assembly according to the present utility model.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1-3, the utility model provides an automatic proportion feeding structure of a mixing device, which comprises a master controller, and further comprises a mixing tank 1, wherein a solid adding component 2 and a liquid adding component 3 are arranged above the mixing tank 1, and a first discharge hole 4 is formed in the bottom of the mixing tank 1; the solid adding component 2 comprises a plurality of charging hoppers 21, a metering scale 22 is arranged at the bottom of each charging hopper 21, a weighing tray 23 is arranged on each metering scale 22, a material adding channel 24 is communicated between each weighing tray and the mixing tank 1, and a material guiding component 25 is arranged corresponding to each weighing tray 23; the liquid adding assembly 3 comprises a plurality of liquid inlet pipes 31, a metering barrel 32 is arranged between each liquid inlet pipe 31 and the mixing tank 1, a liquid level sensor 33 is arranged in the metering barrel 32, and a flow control valve 34 is arranged on each liquid inlet pipe 31.

In this embodiment, the materials to be added are classified according to the states of the materials to be added, the corresponding solid adding component 2 and the liquid adding component 3 are selected to be connected, solid particles or powder are loaded into the charging hopper 21 according to the corresponding settings, when the materials need to be charged, the charging hopper is controlled to weigh the materials in the charging tray 23, the weighing value is preset by the weighing scale 22, when the materials reach the preset value, the materials stop to be charged, the material guiding component 25 is controlled to operate the weighing tray 23 to guide the weighed materials into the material charging channel 24 to be conveyed into the material mixing tank 1; the liquid material is correspondingly connected with the liquid inlet pipe 31, the liquid level alarm value is designed in advance by the service sensor 33 in the metering barrel 32, the flow control valve 33 is started to add liquid, the liquid adding is stopped after the liquid reaches the preset liquid level, and then the liquid raw material in the metering barrel 32 is transferred into the mixing tank 1 to finish the feeding. This reinforced structure can accomplish the automatic interpolation of multiple different raw materials simultaneously, and solid raw materials and liquid raw materials add respectively, do not receive the influence each other, and the volume of feeding adopts total controller automatic control, need not the manual weighing, and work efficiency is high.

As shown in fig. 2, an electric control valve is arranged at the bottom of the hopper 21; in the embodiment, the electric control valve is controlled by the master controller, so that the addition and the stop of raw materials are conveniently and automatically controlled.

As shown in fig. 2, one end of the weighing tray 23 is rotatably mounted on the weighing scale 22, an extension plate 231 is disposed at the other end of the weighing tray 23, the material guiding assembly 25 is located below the extension plate 231, a second discharge port 232 is disposed at one end of the weighing tray 23 rotationally connected with the weighing scale 22, the second discharge port 232 is aligned with the material adding channel 24, and an electric control valve is disposed on the second discharge port 232.

The material guiding assembly 25 comprises a fixed bracket 251 arranged on the equipment main body, a lifting electric cylinder 252 is arranged on the fixed bracket 251, and an output shaft of the lifting electric cylinder 252 is closely abutted with the extension plate 231; in this embodiment, after the weighing tray 23 finishes weighing, the lifting cylinder 252 is controlled to push the extension plate 231 obliquely upwards to drive the weighing tray 23 to incline to pour the material into the material adding channel 24, the electric control valve is opened before lifting, the second discharging port 232 is opened, the output shaft of the lifting cylinder 252 is close to and abutted with the extension plate 231, and the output shaft is only in a state of being close to and not abutted with the extension plate 231 when weighing, so that the weighing is not affected.

As shown in fig. 3, a material guiding pipe 321 is arranged between the bottom of the metering barrel 32 and the mixing tank 1, and an electric control valve is arranged on the material guiding pipe 321; in this embodiment, after the weighing and metering of the materials are completed in the metering barrel 32, the materials are introduced into the mixing tank 1 through the material guiding pipe 321.

All technical features in the present embodiment can be modified in appearance according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (5)

1. The utility model provides a mixing arrangement's automatic proportion reinforced structure, includes total controller, its characterized in that: the novel mixing device is characterized by further comprising a mixing tank (1), wherein a solid adding component (2) and a liquid adding component (3) are arranged above the mixing tank (1), and a first discharge hole (4) is formed in the bottom of the mixing tank (1);

the solid adding assembly (2) comprises a plurality of charging hoppers (21), a metering scale (22) is arranged at the bottom of each charging hopper (21), a weighing tray (23) is arranged on each metering scale (22), a material adding channel (24) is communicated between each weighing tray and the mixing tank (1), and a material guiding assembly (25) is arranged corresponding to each weighing tray (23);

the liquid adding assembly (3) comprises a plurality of liquid inlet pipes (31), each liquid inlet pipe (31) and a metering barrel (32) are arranged between the mixing tank (1), a liquid level sensor (33) is arranged in the metering barrel (32), and a flow control valve (34) is arranged on each liquid inlet pipe (31).

2. The automatic proportioning feeding structure of a mixing device of claim 1, wherein: the bottom of the charging hopper (21) is provided with an electric control valve.

3. The automatic proportioning feeding structure of a mixing device of claim 1, wherein: one end of title charging tray (23) rotates and installs on measurement scale (22), the other end of title charging tray (23) is equipped with extension board (231), guide subassembly (25) are located the below of extension board (231), title charging tray (23) with one end that measurement scale (22) rotated and is connected is equipped with second discharge gate (232), second discharge gate (232) aim at add material passageway (24), be equipped with the electric control valve on second discharge gate (232).

4. A mixing device auto-proportioning feed structure as defined in claim 3, wherein: the material guiding assembly (25) comprises a fixed support (251) arranged on the equipment main body, a lifting electric cylinder (252) is arranged on the fixed support (251), and an output shaft of the lifting electric cylinder (252) is in close butt joint with the extension plate (231).

5. The automatic proportioning feeding structure of a mixing device of claim 1, wherein: a material guide pipe (321) is arranged between the bottom of the metering barrel (32) and the mixing tank (1), and an electric control valve is arranged on the material guide pipe (321).