CN207929131U - A kind of ceramic raw material foam device - Google Patents

Abstract

The utility model provides a foaming device for ceramic raw materials, which comprises a pre-mixing barrel, a main mixing barrel and an extruding barrel; The top of the mixing tank is connected; the inside of the pre-mixing tank is provided with a first rotating shaft, and the first rotating shaft passes through the pre-mixing tank and is connected with the first motor outside the pre-mixing tank; the inside of the main mixing tank is provided with a second rotating shaft, The second rotating shaft passes through the main mixing tank and is connected with the second motor outside the main mixing tank. The second rotating shaft is provided with a stirring blade and a second stirring rod at intervals, and a second stirring rod is embedded in the side wall of the main mixing tank. Heating wire; the extruding barrel is arranged horizontally, and one end of the extruding barrel is connected with the lower part of the main mixing barrel, and a horizontally arranged screw shaft is arranged in the extruding barrel, and the screw shaft passes through the other end of the extruding barrel and is connected with the External third motor connection. The ceramic raw material foaming device has uniform foaming and good foaming rate.

Description

A ceramic raw material foaming device

technical field

The utility model belongs to the field of ceramic production equipment, in particular to a foaming device for ceramic raw materials.

Background technique

Egyptian wet clay originated before 5000 BC and was originally used to make beads, jewelry and trinkets. It is a self-glazed material fired at a low temperature between 850°C and 950°C. On the basis of the original ceramic pigment preparation materials and technology, Egyptian wet clay is introduced, and then fired after foaming, its color reduction is more stable. At present, the existing foaming device is to put all the raw materials into the foaming machine together for foaming, but the foaming in this way is uneven, the foaming rate is poor, the raw materials cannot be fully foamed, and the use requirements cannot be met. Waste of time and increased costs.

Utility model content

In view of this, the utility model aims to propose a foaming device for ceramic raw materials with uniform foaming and good foaming rate.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

A foaming device for ceramic raw materials, comprising a pre-mixing tank, a main mixing tank and an extruding tank;

The pre-mixing tank is located above the main mixing tank, and the bottom of the pre-mixing tank communicates with the top of the main mixing tank through a connecting channel; the top of the pre-mixing tank is provided with a first feed port, and the inside is provided with a first rotating shaft, The first rotating shaft passes through the pre-mixing tank and is connected with the first motor outside the pre-mixing tank. The first rotating shaft is provided with a first stirring rod; the top of the main mixing tank is provided with a second feeding port, and the inside is provided with There is a second rotating shaft, the second rotating shaft passes through the main mixing tank and is connected with the second motor outside the main mixing tank, the second rotating shaft is provided with stirring blades and second stirring rods at intervals, the side wall of the main mixing tank A second heating wire is buried inside;

The extruding barrel is arranged horizontally, and one end of the extruding barrel is connected with the lower part of the main mixing barrel, and a horizontally arranged screw shaft is arranged inside the extruding barrel, and the screw shaft passes through the other end of the extruding barrel and connects with the second external The three motors are connected, and the end near the third motor under the extruding barrel is also provided with a discharge port.

Further, the second rotating shaft is further provided with a support rod, and the end of the support rod is provided with a scraper attached to the inner side wall of the main mixing tank.

Further, a first electric heating wire is buried inside the side wall of the pre-mixing bucket.

Further, the connecting channel is provided with a valve.

Furthermore, the stirring blades are diamond-shaped.

Compared with the prior art, the ceramic raw material foaming device described in the utility model has the following advantages:

The ceramic raw material foaming device described in the utility model is provided with a pre-mixing barrel, a main mixing barrel and an extruding barrel. The solid raw material is first stirred in the pre-mixing barrel, then enters the main mixing barrel, and then passes through the second feeding Add liquid raw materials into the mouth, stir and foam under the stirring of the second stirring rod and stirring blade, and at the same time, the second electric heating wire heats the main mixing tank to promote the foaming of raw materials, and the foamed raw materials enter the extruding material driven by the screw shaft barrel, and then extrude from the discharge port. The device is equipped with a pre-mixing tank and a main mixing tank, so that the solid raw material is mixed first and then mixed with the liquid raw material to ensure that the raw material is mixed evenly, which is conducive to the foaming of the raw material.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:

FIG. 1 is a schematic structural view of a ceramic raw material foaming device described in an embodiment of the present invention.

Explanation of reference signs:

1-pre-mixing barrel; 2-the first motor; 3-the first rotating shaft; 4-the first stirring rod; 5-the first feeding port; 6-the first electric heating wire; 7-connecting channel; 8-valve; 9-main mixing tank; 10-second motor; 11-second feed port; 12-support rod; 13-scraper; 14-second shaft; 15-stirring blade; 16-second stirring rod; The second electric heating wire; 18-extrusion barrel; 19-screw shaft; 20-the third motor; 21-discharge port.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

A foaming device for ceramic raw materials, comprising a pre-mixing barrel 1, a main mixing barrel 9 and an extruding barrel 18;

Described pre-mixing bucket 1 is positioned at the top of main mixing bucket 9, and the bottom of pre-mixing bucket 1 is communicated with the top of main mixing bucket 9 by connecting passage 7, and described connecting passage 7 is provided with valve 8; Described pre-mixing bucket 1 The top of the top is provided with a first feeding port 5, and the inside is provided with a first rotating shaft 3, and the first rotating shaft 3 passes through the pre-mixing barrel 1 and is connected with the first motor 2 outside the pre-mixing barrel 1, and the first rotating shaft 3 A first stirring rod 4 is provided, and a first heating wire 6 is embedded inside the side wall of the pre-mixing barrel 1; a second feeding port 11 is arranged on the top of the main mixing barrel 9, and a second rotating shaft 14 is arranged inside , the second rotating shaft 14 passes through the main mixing tank 9 and is connected with the second motor 10 outside the main mixing tank 9, and the second rotating shaft 14 is provided with stirring blades 15 and a second stirring rod 16 at intervals, and the stirring blades 15 It is diamond-shaped, and the second rotating shaft 14 is also provided with a support rod 12, and the end of the support rod 12 is provided with a scraper 13 that fits with the inner side wall of the main mixing tank 9, and the side wall of the main mixing tank 9 A second heating wire 17 is buried inside;

The extruding barrel 18 is arranged horizontally, and one end of the extruding barrel 18 communicates with the bottom of the main mixing barrel 9, and the extruding barrel 18 is provided with a horizontally arranged screw shaft 19, and the screw shaft 19 passes through the bottom of the extruding barrel 18. The other end is also connected with the third motor 20 outside, and the end near the third motor 20 under the extrusion barrel 18 is also provided with a discharge port 21 .

Describe the operation process of this device in detail below in conjunction with accompanying drawing:

When in use, solid raw materials such as Egyptian wet clay, feldspar, flint, china clay, ball clay, baking soda, and soda powder are added to the pre-mixing barrel 1 through the first feeding port 5, and the first stirring rod is driven by the first motor 1 4 Stir the raw materials evenly, and preheat the solid raw materials through the first electric heating wire 6 at the same time. The stirred solid raw materials enter the main mixing tank 9 through the connecting channel 7, and then add boiling water at 100°C through the second feeding port 11. , and then stir under the action of the stirring blade 15 and the second stirring rod 16, the scraper 13 scrapes off the raw materials on the inner wall of the main mixing barrel 9 to ensure that the stirring is comprehensive, and at the same time, the second electric heating wire 17 is used to carry out the stirring in the barrel. Heating to increase the temperature in the barrel to promote the foaming of the raw materials until they become doughy, then add oxide additives through the second feed port 11, continue stirring, and finally the foamed product enters the extruded material driven by the screw shaft 19 Barrel 18 is then extruded from discharge port 21. The device firstly mixes the solid raw materials evenly and then mixes them with the liquid to ensure that the raw materials are evenly mixed, which is beneficial to the foaming of the raw materials.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. A ceramic raw material foaming device, characterized in that: comprising a pre-mixing barrel (1), a main mixing barrel (9) and an extruding barrel (18); Described pre-mixing bucket (1) is positioned at the top of main mixing bucket (9), and the bottom of pre-mixing bucket (1) is communicated with the top of main mixing bucket (9) by connecting channel (7); Described pre-mixing bucket (1) ) is provided with a first feed inlet (5), and the inside is provided with a first rotating shaft (3), and the first rotating shaft (3) passes through the pre-mixing barrel (1) and is connected with the external part of the pre-mixing barrel (1) The first motor (2) is connected, and the first rotating shaft (3) is provided with a first stirring rod (4); the top of the main mixing tank (9) is provided with a second feeding port (11), and the inside is provided with a second feeding port (11). Two rotating shafts (14), the second rotating shaft (14) passes through the main mixing tank (9) and is connected with the second motor (10) outside the main mixing tank (9), and the second rotating shaft (14) is provided with Stirring blades (15) and a second stirring rod (16), and a second heating wire (17) is buried inside the side wall of the main mixing tank (9); The extruding barrel (18) is arranged horizontally, and one end of the extruding barrel (18) communicates with the bottom of the main mixing barrel (9), and the extruding barrel (18) is provided with a horizontally arranged screw shaft (19), The screw shaft (19) passes through the other end of the extruding barrel (18) and is connected with the third external motor (20). The end of the extruding barrel (18) near the third motor (20) is also provided with a discharge Mouth (21). 2. The ceramic raw material foaming device according to claim 1, characterized in that: the second shaft (14) is also provided with a support rod (12), and the end of the support rod (12) is provided with a main stirring The scraper (13) that the inner side wall of bucket (9) is fitted. 3. The ceramic raw material foaming device according to claim 1, characterized in that: a first heating wire (6) is buried inside the side wall of the pre-mixing barrel (1). 4. The ceramic raw material foaming device according to any one of claims 1-3, characterized in that: the connecting channel (7) is provided with a valve (8). 5. The ceramic raw material foaming device according to claim 1, characterized in that: the stirring blade (15) is diamond-shaped.