CN221736723U - A raw material mixing device with self-cleaning structure - Google Patents

Abstract

The utility model discloses raw material mixing equipment with a self-cleaning structure, which relates to the technical field of mould production and comprises a mixing stirring kettle, a mixing component and a cleaning component, wherein a kettle cover is arranged on the upper side of the mixing stirring kettle, a rotating motor is arranged above the middle of the kettle cover, the lower side of an output shaft of the rotating motor is provided with the mixing component, the mixing component is positioned in the middle of the inside of the mixing stirring kettle, the mixing component comprises a rotating shaft and a dispersing blade, an auxiliary mixing component is arranged above the middle of the inside of the mixing stirring kettle, and the cleaning component is arranged on the upper side of the auxiliary mixing component. This raw materials mixing apparatus with automatically cleaning structure is convenient for drive the rotation of connecting rod, water drum through rotating electrical machines, rotation axis for the inside wash water of water drum is thrown away through the apopore under the effect of centrifugal force and is impacted to mixing stirred tank's inner wall, and along mixing stirred tank's inner wall cooperation cleaning scraper blade use and then fully washs mixing stirred tank's inner wall.

Description

A raw material mixing device with self-cleaning structure

Technical Field

The utility model relates to the technical field of mold production, in particular to a raw material mixing device with a self-cleaning structure.

Background Art

Mold production usually adopts the form of injection molding, and the injection molding raw material used in mold production is hot-melt plastic. In order to form hot-melt plastic raw materials of different colors and components, it is usually necessary to stir and mix such hot-melt plastic raw materials, so raw material mixing equipment is needed.

For example, the utility model with application number CN202221058012.6 discloses a plastic masterbatch mixing equipment. The raw material mixing equipment similar to the above application currently still has the following shortcomings: during the raw material mixing process, the multi-stage mixing method is adopted for stirring, and the mixing effect is general, which is not conducive to the full mixing between the raw material molecules, and it is not convenient to self-clean the raw material mixing equipment.

Therefore, in view of this, the existing structure and defects are studied and improved, and a raw material mixing equipment with a self-cleaning structure is proposed.

Utility Model Content

The purpose of the utility model is to provide a raw material mixing device with a self-cleaning structure to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material mixing equipment with a self-cleaning structure, comprising a mixing stirring kettle, a mixing component and a cleaning component, a kettle cover is installed on the upper side of the mixing stirring kettle, and a rotating motor is installed above the middle of the kettle cover, a mixing component is arranged on the lower side of the output shaft of the rotating motor, and the mixing component is located in the middle of the mixing stirring kettle, the mixing component comprises a rotating shaft and dispersion blades, and a group of dispersion blades are fixed on the upper middle side of the rotating shaft, an auxiliary mixing component is installed on the upper middle side of the mixing stirring kettle, and a cleaning component is arranged on the upper side of the auxiliary mixing component, the cleaning component comprises a connecting rod, a water cylinder, a water inlet trough, a water outlet and a water inlet pipe, a connecting rod is fixed on the upper outer side of the rotating shaft, and a water cylinder is installed on the outer side of the connecting rod, a water inlet trough is arranged on the upper side of the water cylinder, and the water inlet trough is rotatably connected to the kettle cover, and a water inlet pipe is fixed on one side of the kettle cover.

Furthermore, a feed pipe is connected to the bottom of the mixing and stirring kettle, and a feed inlet is arranged on one side above the kettle cover.

Furthermore, the mixing assembly also includes stirring blades and a cleaning scraper. Four groups of stirring blades are evenly distributed outside the lower part of the rotating shaft, and a cleaning scraper is fixed to the outer end of the stirring blade, and the outer side surface of the cleaning scraper is in contact with the inner side surface of the mixing and stirring kettle.

Furthermore, the auxiliary mixing component includes an inner cylinder and a discharge port. The inner cylinder is fixed to the upper middle portion of the mixing and stirring kettle by a fixing rod, and the discharge port is formed on the outer wall of the inner cylinder.

Furthermore, the auxiliary mixing component also includes a baffle and a convex tooth. The inner wall of the inner cylinder is provided with a baffle at an angle of 65°, and a convex tooth is fixed on one side of the baffle.

Furthermore, the rotating shaft rotates and penetrates the bottom wall of the inner cylinder, and the dispersion leaves are located inside the inner cylinder.

Furthermore, the water inlet pipe and the water inlet trough are interconnected, and the water inlet trough and the water cylinder are interconnected, and the water inlet trough and the water cylinder are both ring-shaped structures.

The utility model provides a raw material mixing device with a self-cleaning structure, which has the following beneficial effects:

The utility model is provided with a cleaning component, which can conveniently inject cleaning water into the interior of the water inlet tank and then into the water drum through the water inlet pipe, and can start the mixing component, and conveniently drive the rotation of the connecting rod and the water drum through the rotating motor and the rotating shaft, so that the cleaning water inside the water drum is thrown out through the water outlet hole under the action of centrifugal force and impacts the inner wall of the mixing stirring kettle, and flows along the inner wall of the mixing stirring kettle and is used in conjunction with the cleaning scraper to fully clean the inner wall of the mixing stirring kettle, and at the same time, the cleaning water is injected through the feed port to synchronously clean the mixing component and the mixing component, thereby achieving a self-cleaning effect.

The utility model is provided with an auxiliary mixing component, which drives the rotation of the dispersion blades through a rotating motor and a rotating shaft, so that the dispersion blades can stir the hot-melt plastic raw materials entering the inner cylinder, and this part of the raw materials hits the convex tooth side of the inner wall baffle of the inner cylinder, and the impact enables the molecules of this part of the raw materials to be sheared and crushed, thereby promoting the mixing between the raw materials, and at the same time enables this part of the raw materials to reflux and impact each other, thereby promoting the fusion between the raw materials, and finally the preliminarily mixed raw materials can be discharged through the discharge port to the bottom for re-stirring.

The utility model is provided with a mixing component, and a heating layer is embedded in the inner wall of the mixing stirring kettle for continuously heating the hot-melt plastic raw material. The rotating motor and the rotating shaft can conveniently drive the rotation of the dispersion blades, the stirring blades and the cleaning scraper, so that the stirring blades can fully stir the hot-melt plastic raw material at the lower part of the mixing stirring kettle. The provision of the cleaning scraper can prevent scaling on the inner wall of the mixing stirring kettle, and at the same time, the cleaning scraper is convenient for cooperating with the cleaning component to clean the inner wall of the mixing stirring kettle.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the external structure of a raw material mixing device with a self-cleaning structure according to the present invention;

FIG2 is a schematic diagram of a half-section structure of a raw material mixing device with a self-cleaning structure according to the present invention;

FIG3 is a schematic diagram of the internal structure of a raw material mixing device with a self-cleaning structure according to the present invention;

FIG4 is a schematic diagram of the structure of a cleaning component of a raw material mixing device with a self-cleaning structure according to the present invention.

In the figure: 1. mixing and stirring kettle; 2. discharge pipe; 3. kettle cover; 4. feed port; 5. rotating motor; 6. mixing component; 601. rotating shaft; 602. dispersion blade; 603. stirring blade; 604. cleaning scraper; 7. auxiliary mixing component; 701. inner cylinder; 702. discharge port; 703. baffle; 704. convex teeth; 8. cleaning component; 801. connecting rod; 802. water cylinder; 803. water inlet trough; 804. water outlet; 805. water inlet pipe.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

As shown in Fig. 1 to Fig. 3, a raw material mixing equipment with a self-cleaning structure includes a mixing and stirring kettle 1, a mixing component 6 and a cleaning component 8. A kettle cover 3 is installed on the upper side of the mixing and stirring kettle 1, and a rotating motor 5 is installed above the middle of the kettle cover 3. A feeding pipe 2 is connected to the bottom of the mixing and stirring kettle 1, and a feeding port 4 is arranged on the upper side of the kettle cover 3; a mixing component 6 is arranged on the lower side of the output shaft of the rotating motor 5, and the mixing component 6 is located in the middle of the mixing and stirring kettle 1. The mixing component 6 includes a rotating shaft 601 and a dispersion blade 602, and a group of dispersion blades 602 are fixed to the upper and middle outer part of the rotating shaft 601. The mixing component 6 also includes stirring blades 603 and a cleaning scraper 604. Four groups of stirring blades 603 are evenly distributed on the lower outer part of the rotating shaft 601, and a cleaning scraper 604 is fixed to the outer end of the stirring blade 603, and the outer side surface of the cleaning scraper 604 is in contact with the inner side surface of the mixing and stirring kettle 1.

The specific operation is as follows: a heating layer is embedded in the inner wall of the mixing and stirring kettle 1 for continuously heating the hot-melt plastic raw material; the rotating motor 5 and the rotating shaft 601 are convenient for driving the rotation of the dispersion blades 602, the stirring blades 603, and the cleaning scraper 604, so that the stirring blades 603 can fully stir the hot-melt plastic raw material at the bottom of the mixing and stirring kettle 1; the setting of the cleaning scraper 604 can prevent scaling on the inner wall of the mixing and stirring kettle 1; and the cleaning scraper 604 is convenient for cooperating with the cleaning component 8 to clean the inner wall of the mixing and stirring kettle 1.

As shown in Fig. 2-Fig. 3, an auxiliary mixing component 7 is installed at the upper middle part of the mixing and stirring kettle 1, and a cleaning component 8 is arranged on the upper side of the auxiliary mixing component 7. The auxiliary mixing component 7 includes an inner cylinder 701 and a discharge port 702. The inner cylinder 701 is fixed to the upper middle part of the mixing and stirring kettle 1 by a fixing rod, and the outer wall of the inner cylinder 701 is provided with a discharge port 702; the auxiliary mixing component 7 also includes a baffle 703 and a convex tooth 704, the inner wall of the inner cylinder 701 is provided with a baffle 703 at an angle of 65°, and a convex tooth 704 is fixed on one side of the baffle 703; the rotating shaft 601 rotates through the bottom wall of the inner cylinder 701, and the dispersing blade 602 is located inside the inner cylinder 701;

The specific operation is as follows: by rotating the motor 5 and the rotating shaft 601, the dispersion blades 602 are driven to rotate, so that the dispersion blades 602 can stir the hot-melt plastic raw materials entering the inner cylinder 701, and this part of the raw materials hits the side of the convex teeth 704 of the inner wall baffle 703 of the inner cylinder 701. The collision enables the molecules of this part of the raw materials to be sheared and crushed, thereby promoting the mixing between the raw materials, and at the same time, this part of the raw materials refluxes and impacts each other, thereby promoting the fusion between the raw materials. Finally, the preliminarily mixed raw materials can be discharged to the bottom through the discharge port 702 for further stirring.

As shown in FIGS. 2 and 4 , the cleaning assembly 8 includes a connecting rod 801, a water cylinder 802, a water inlet groove 803, a water outlet hole 804 and a water inlet pipe 805. The connecting rod 801 is fixed to the upper outer side of the rotating shaft 601, and the water cylinder 802 is installed on the outer side of the connecting rod 801. The upper side of the water cylinder 802 is provided with a water inlet groove 803, and the water inlet groove 803 is rotatably connected to the kettle cover 3, and a water inlet pipe 805 is fixed to one side of the kettle cover 3; the water inlet pipe 805 and the water inlet groove 803 are interconnected, and the water inlet groove 803 and the water cylinder 802 are interconnected, and the water inlet groove 803 and the water cylinder 802 are both ring-shaped structures;

The specific operation is as follows: the cleaning water is injected into the water inlet trough 803 through the water inlet pipe 805 and then sent into the water cylinder 802, the mixing component 6 can be started, and the connecting rod 801 and the water cylinder 802 can be driven to rotate by the rotating motor 5 and the rotating shaft 601, so that the cleaning water inside the water cylinder 802 is thrown out through the water outlet 804 under the action of centrifugal force and impacts the inner wall of the mixing and stirring kettle 1, and flows along the inner wall of the mixing and stirring kettle 1 to cooperate with the cleaning scraper 604 to fully clean the inner wall of the mixing and stirring kettle 1, and at the same time, the cleaning water is injected through the feed port 4 to synchronously clean the mixing component 6 and the mixing component 6 to achieve a self-cleaning effect.

In summary, as shown in Figures 1 to 4, the raw material mixing equipment with a self-cleaning structure, when in use, can first inject the hot-melt plastic raw material into the inner cylinder 701 inside the mixing and stirring kettle 1 through the feed port 4, and then the rotating motor 5 and the rotating shaft 601 can drive the rotation of the dispersion blade 602, so that the dispersion blade 602 can stir the hot-melt plastic raw material entering the inner cylinder 701, and this part of the raw material hits the side of the convex teeth 704 of the inner wall baffle 703 of the inner cylinder 701, and the collision enables this part of the raw material molecules to be sheared and crushed to promote the mixing between the raw materials, and at the same time, this part of the raw material refluxes and impacts each other, promoting the fusion between the raw materials, and finally the preliminarily mixed raw materials can be discharged to the bottom through the discharge port 702 for re-stirring, so that the stirring blade 603 can fully stir the hot-melt plastic raw material below the mixing and stirring kettle 1. In this process, a heating layer is embedded in the inner wall of the mixing and stirring kettle 1 for continuously heating the hot-melt plastic raw material, and finally the material is discharged through the discharge pipe 2;

When the mixing and stirring kettle 1 needs to be cleaned, cleaning water can be injected into the water inlet tank 803 through the water inlet pipe 805 and then sent into the water cylinder 802. Then the mixing component 6 can be started, and the connecting rod 801 and the water cylinder 802 can be driven to rotate by the rotating motor 5 and the rotating shaft 601, so that the cleaning water inside the water cylinder 802 is thrown out through the water outlet hole 804 under the action of centrifugal force and impacts the inner wall of the mixing and stirring kettle 1, and flows along the inner wall of the mixing and stirring kettle 1 to cooperate with the cleaning scraper 604 to fully clean the inner wall of the mixing and stirring kettle 1. At this time, the cleaning scraper 604 can choose to clean the inner wall of the mixing and stirring kettle 1, and at the same time, the cleaning water is injected through the feed port 4 to synchronously clean the mixing component 6 and the mixing component 6 to achieve the self-cleaning effect. In this way, the use process of the raw material mixing equipment with a self-cleaning structure is completed.

The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims (7)

1. Raw materials mixing equipment with automatically cleaning structure, including mixing stirred tank (1), mixing subassembly (6) and cleaning subassembly (8), its characterized in that, tank cap (3) is installed to mixing stirred tank (1) upside, and tank cap (3) middle part top installs rotating electrical machines (5), rotating electrical machines (5)'s output shaft downside is provided with mixing subassembly (6), and mixing subassembly (6) are located mixing stirred tank (1) inside centre, mixing subassembly (6) include rotation axis (601) and dispersion leaf (602), and the well top outside of rotation axis (601) is fixed with a set of dispersion leaf (602), auxiliary mixing subassembly (7) are installed to mixing stirred tank (1) inside top, and auxiliary mixing subassembly (7)'s upside is provided with cleaning subassembly (8), cleaning subassembly (8) include connecting rod (801), water drum (802), inlet channel (803), apopore (804) and inlet tube (805), connecting rod (801) are fixed with in the top outside of rotation axis (601), and water drum (803) are installed for water drum (803) in the top of being connected with water drum (803), one side of the kettle cover (3) is fixed with a water inlet pipe (805).

2. The raw material mixing device with the self-cleaning structure according to claim 1, wherein a blanking pipe (2) is connected below the mixing stirring kettle (1), and a feed inlet (4) is arranged on one side above the kettle cover (3).

3. The raw material mixing device with the self-cleaning structure according to claim 1, wherein the mixing assembly (6) further comprises stirring blades (603) and cleaning blades (604), four groups of stirring blades (603) are distributed below the rotating shaft (601) at equal intervals, the cleaning blades (604) are fixed at the outer ends of the stirring blades (603), and the outer side faces of the cleaning blades (604) are attached to the inner side face of the mixing kettle (1).

4. The raw material mixing device with the self-cleaning structure according to claim 1, wherein the auxiliary mixing component (7) comprises an inner cylinder (701) and a discharge port (702), the inner cylinder (701) is fixed on the middle upper part in the mixing stirring kettle (1) through a fixing rod, and the discharge port (702) is formed in the outer wall of the inner cylinder (701).

5. A raw material mixing apparatus with self-cleaning structure according to claim 4, characterized in that the auxiliary mixing component (7) further comprises a baffle plate (703) and convex teeth (704), the inner wall of the inner cylinder (701) is provided with the baffle plate (703) at an included angle of 65 degrees, and one side of the baffle plate (703) is fixed with the convex teeth (704).

6. A raw material mixing apparatus with self-cleaning structure according to claim 4, characterized in that the rotation shaft (601) rotates through the bottom wall of the inner cylinder (701) while the dispersing blades (602) are located inside the inner cylinder (701).

7. The raw material mixing device with the self-cleaning structure according to claim 1, wherein the water inlet pipe (805) is communicated with the water inlet groove (803), the water inlet groove (803) is communicated with the water barrel (802), and the water inlet groove (803) and the water barrel (802) are in annular structures.