CN210171326U

CN210171326U - Material mixer

Info

Publication number: CN210171326U
Application number: CN201920557179.9U
Authority: CN
Inventors: 王进
Original assignee: NANTONG RUILONG NEW MATERIAL CO Ltd
Current assignee: NANTONG RUILONG NEW MATERIAL CO Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-03-24
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a mixer, including a mixing section of thick bamboo, a mixing section of thick bamboo includes barrel and cover, be provided with two feed inlets in the cover upper end, the feed inlet is linked together through the pipeline with the loading hopper, it is provided with the feed back pipe to be provided with electric butterfly valve loading hopper bottom on the pipeline, the feed back pipe links to each other with the fan, the other end and the receipts of fan link to each other with the receipts filter bag, all be provided with conveyer in every loading hopper upper end, be provided with first weighing sensor and second weighing sensor on every conveyer, conveyer belt upper end in first weighing sensor and second weighing sensor upper end all is provided with raw material hopper, all be provided with electric butterfly valve on the discharging pipe of raw material hopper lower extreme, be provided with the agitator at the cover intermediate position, be provided with the blast pipe on the cover, be provided with the filter in the blast pipe. The utility model has the advantages of simple structure and reasonable design, can mix various raw materials together according to the proportion strictly, can withdraw unnecessary raw materials at the in-process of adding the raw materials simultaneously.

Description

Material mixer

Technical Field

The invention relates to a coating preparation device, in particular to a mixer.

Background

At present, a mixer for preparing coating needs to manually add prepared materials into the mixer according to a certain proportion for mixing, the proportion of each raw material cannot be accurately controlled, the raw materials can only be adjusted by increasing the amount of other raw materials under the condition that a certain raw material is more, and the obtained coating cannot achieve the expected effect.

Disclosure of Invention

In order to solve the above problems, the present invention provides a method capable of controlling the amount of each raw material and simultaneously recovering an excessive portion of the raw material.

In order to achieve the aim, the invention is realized by the following technical scheme:

the invention relates to a mixer which comprises a mixing barrel, wherein the mixing barrel comprises a barrel body and a barrel cover, two feed inlets are formed in the upper end of the barrel cover, the feed inlets are communicated with a charging hopper through a pipeline, a material return pipe is arranged at the bottom of the charging hopper provided with an electric butterfly valve and connected with a fan, the other end of the fan is connected with a material receiving filter bag, a conveying device is arranged at the upper end of each charging hopper, a first weighing sensor and a second weighing sensor are arranged on each conveying device, a raw material hopper is arranged at the upper ends of conveying belts at the upper ends of the first weighing sensor and the second weighing sensor, an electric butterfly valve is arranged on a discharge pipe at the lower end of the raw material hopper, a stirrer is arranged in the middle of the barrel cover, an exhaust pipe is arranged on the barrel cover, a filter is arranged.

The invention is further improved in that: the stirrer comprises a main stirring shaft driven by a motor, an upper stirring support and a lower stirring support are arranged on the main stirring shaft, a plurality of small stirring columns are arranged between the upper stirring support and the lower stirring, and a spiral plate is arranged on each small stirring column.

The invention is further improved in that: the controller controls the transmission device, the electric butterfly valve and the stirrer to work.

The invention is further improved in that: a discharge pipe is arranged at the bottom of the mixing barrel, and a valve is arranged on the discharge pipe.

The invention is further improved in that: mixing cylinder, conveyer, loading hopper and raw materials fill all through the support.

The invention is further improved in that: a barometer is arranged on the cylinder cover.

The invention has the beneficial effects that: the weight of the raw materials can be roughly obtained by controlling the electric butterfly valve to discharge materials, the raw materials are weighed by the weighing sensor on the conveying device at the lower end of the raw material hopper, the weight of the raw materials can be obtained according to the conveying speed and time of the conveying belt and the weight sensed by the weighing sensor, the electric butterfly valve at the lower end of the raw material hopper can be closed under the condition of more raw materials, the raw materials are recycled into the material receiving filter bag by the control fan, and then the material receiving filter bag is weighed to judge the weight of the recycled raw materials, so that the weight of the raw materials entering the mixing barrel is obtained.

The invention has simple structure and reasonable design, can mix various raw materials together according to the proportion strictly, and can recover redundant raw materials in the process of adding the raw materials.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Wherein: 1-mixing cylinder, 2-charging hopper, 3-electric butterfly valve, 4-material return pipe, 5-fan, 6-material receiving filter bag, 7-conveying device, 8-raw material hopper and 9-stirrer.

Detailed Description

For the purpose of enhancing an understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

As shown in figure 1, the invention is a mixer, comprising a mixing barrel 1, wherein the mixing barrel 1 comprises a barrel body and a barrel cover, two feed inlets are arranged at the upper end of the barrel cover, the feed inlets are communicated with feed hoppers 2 through a pipeline, an electric butterfly valve 3 is arranged on the pipeline, a feed back pipe 4 is arranged at the bottom of the feed hoppers, the feed back pipe 4 is connected with a fan 5, the other end of the fan 5 is connected with a material receiving filter bag 6, a conveying device 7 is arranged at the upper end of each feed hopper 2, a first weighing sensor and a second weighing sensor are arranged on each conveying device 7, a raw material hopper 8 is arranged at the upper end of the conveying belt at the upper ends of the first weighing sensor and the second weighing sensor, the electric butterfly valve 3 is arranged on the discharging pipe at the lower end of the raw material hopper 8, a stirrer 9 is arranged at the middle position of the barrel cover, the stirrer 9 comprises a main stirring shaft driven by, a plurality of small stirring columns are arranged between an upper stirring support and a lower stirring support, each small stirring column is provided with a spiral plate, each of the upper stirring support and the lower stirring support is an equilateral triangle formed by three support plates, each corner is provided with one stirring column, a main stirring shaft penetrates through an assembly hole in the center of the equilateral triangle, the assembly hole is connected with the support plates through reinforcing ribs, a cylinder cover is provided with an exhaust pipe, the upper end of the exhaust pipe is provided with a filter, a filter element is arranged in the filter, a controller controls a conveying device 7, an electric butterfly valve 3 and a stirrer 9 to work, the raw materials are proportioned through manual input of parameters by an operation controller, the proportion of various raw materials is controlled within a certain range, the error is small, a discharge pipe is arranged at the bottom of a mixing cylinder 1, a valve is arranged on the discharge pipe, the discharge is controlled by the valve to discharge, the mixing cylinder 1, the conveying device 7, the feeding hopper 2 and the raw material hopper 8 are all supported by a support, an air pressure meter is arranged on a cylinder cover, and an exhaust pipe is controlled to exhaust according to an air pressure value measured by the air pressure meter.

Claims

1. A mixer, comprising a mixing drum (1), characterized in that: the mixing barrel (1) comprises a barrel body and a barrel cover, two feed inlets are arranged at the upper end of the barrel cover, the feed inlets are communicated with a feed hopper (2) through a pipeline, an electric butterfly valve (3) is arranged on the pipeline, a material return pipe (4) is arranged at the bottom of the feed hopper, the material return pipe (4) is connected with a fan (5), the other end of the fan (5) is connected with a material receiving filter bag (6), a conveying device (7) is arranged at the upper end of each feed hopper (2), a first weighing sensor and a second weighing sensor are arranged on each conveying device (7), a raw material hopper (8) is arranged at the upper end of the conveying belt at the upper end of each first weighing sensor and the upper end of each second weighing sensor, an electric butterfly valve (3) is arranged on a discharging pipe at the lower end of each raw material hopper (8), and a stirrer (9) is arranged at the middle position of, an exhaust pipe is arranged on the cylinder cover, a filter is arranged at the upper end of the exhaust pipe, and a filter element is arranged in the filter.

2. The mixer of claim 1, wherein: the stirrer (9) comprises a main stirring shaft driven by a motor, an upper stirring support and a lower stirring support are arranged on the main stirring shaft, a plurality of small stirring columns are arranged between the upper stirring support and the lower stirring shaft, and each small stirring column is provided with a spiral plate.

3. The mixer of claim 1, wherein: the controller controls the transmission device (7), the electric butterfly valve (3) and the stirrer (9) to work.

4. The mixer of claim 1, wherein: the bottom of the mixing barrel (1) is provided with a discharge pipe, and a valve is arranged on the discharge pipe.

5. The mixer of claim 1, wherein: mixing cylinder (1), conveyer (7), loading hopper (2) and raw materials fill (8) all support through the support.

6. The mixer of claim 1, wherein: and a barometer is arranged on the cylinder cover.