Composite wax liquid stirring tank

Abstract

A composite wax liquid stirring tank comprises a stirring tank body (21) and a stirring shaft (22), frame type stirring blades (23) are arranged at the bottom of the stirring shaft (22), a set of circulating stirring blades (24) are arranged on the stirring shaft (22) above the frame type stirring blades (23), the stirring shaft (22) is movably installed in the stirring tank body (21) in a sealed mode, and the stirring shaft (22) is driven by a motor to rotate; the device has the advantages that the mixing speed of the wax liquid and the additive is high, the additive is integrated in one burdening pipeline for feeding, and the integrity of the feeding pipeline is good.

Description

Technical Field

[0001] This utility model relates to the field of composite wax production equipment, specifically to a composite wax liquid mixing tank. Background Technology

[0002] Currently, composite wax, as a raw material for emulsion explosives, requires liquefying large solid wax raw materials, mixing them with other substances, reacting them, and then solidifying them into small granules for packaging, storage, and transportation. The molten wax needs to be uniformly mixed with other additives. When there are many additives, existing mixing tanks require connecting multiple additive pipes, resulting in poor overall integrity. Furthermore, the wax has a high viscosity, and existing mixing blades provide poor stirring performance. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned shortcomings by providing a composite wax liquid mixing tank.

[0004] This utility model includes a mixing tank and a mixing shaft.

[0005] The bottom of the stirring shaft is equipped with frame-type stirring blades, and a set of circulating stirring blades are installed on the stirring shaft above the frame-type stirring blades. The stirring shaft is movably and sealed inside the stirring tank. The stirring shaft is driven to rotate by a motor. The bottom of the stirring tank is equipped with a discharge port, and the top of the stirring tank is equipped with a feed port and a batching pipe.

[0006] The frame-type stirring blades consist of U-shaped blades and horizontal blades, with the horizontal blades installed inside the U-shaped blades.

[0007] A contour scraper is installed on the U-shaped blade, and the contour scraper is fixed to the U-shaped blade with bolts.

[0008] The circulating stirring blades consist of a pair of diamond-shaped blades, with U-shaped forks at the ends of the diamond-shaped blades.

[0009] The batching pipeline consists of a feed bend and branch feed blocks. A feed channel is opened in the middle of the branch feed blocks, and a set of branch feed pipes connected to the feed channel are set on both sides of the branch feed blocks. The feed bend is installed on the top of the mixing tank.

[0010] The outer wall of the mixing tank is covered with an insulating jacket.

[0011] A discharge valve is installed at the discharge port of the mixing tank.

[0012] The bottom of the mixing tank is equipped with a tank support, and an actuator mounting bracket is installed on the tank support. An electric actuator is connected to the valve stem of the discharge valve and is fixed on the actuator mounting bracket.

[0013] The advantages of this invention are: the wax liquid and additives are mixed quickly, the additives are integrated into a single feeding pipe, and the feeding pipe has good overall integrity. Attached Figure Description

[0014] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure of the stirring shaft of this utility model.

[0016] Figure 3 This is a schematic diagram of the material mixing pipeline of this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of the embodiments of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, if terms such as "first" or "second" appear in the description of this invention, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0022] As shown in the attached drawings, this utility model includes a mixing tank 21 and a mixing shaft 22.

[0023] A frame-type stirring blade 23 is provided at the bottom of the stirring shaft 22, and a set of circulating stirring blades 24 is provided on the stirring shaft 22 above the frame-type stirring blade 23. The stirring shaft 22 is movably and sealed inside the stirring tank 21. The stirring shaft 22 is driven to rotate by a motor. A discharge port is provided at the bottom of the stirring tank 21, and a feed port and a batching pipe 25 are provided at the top of the stirring tank 21.

[0024] The frame-type stirring blade 23 is composed of a U-shaped blade 26 and a horizontal blade 27, with the horizontal blade 27 installed inside the U-shaped blade 26.

[0025] A contour scraper 35 is provided on the U-shaped blade 26, and the contour scraper 35 is fixed to the U-shaped blade 26 by bolts.

[0026] The circulating stirring blade 24 is composed of a pair of rhomboid blades 28, and the ends of the rhomboid blades 28 are provided with U-shaped forks 29.

[0027] The batching pipe 25 consists of a feed bend 30 and a branch feed block 31. The branch feed block 31 has a feed channel in the middle. A set of branch feed pipes 32 connected to the feed channel are respectively provided on both sides of the branch feed block 31. The feed bend 30 is installed on the top of the mixing tank 21.

[0028] The outer wall of the mixing tank 21 is covered with an insulation jacket 33.

[0029] A discharge valve 34 is provided on the discharge port of the mixing tank 21.

[0030] A tank support is provided at the bottom of the mixing tank 21, and an actuator mounting bracket is provided on the tank support. An electric actuator is connected to the valve stem of the discharge valve 34 and is fixed on the actuator mounting bracket.

[0031] Example 1: Melted wax raw material is added through the feed inlet at the top of the mixing tank 21. Various ingredients are added to their respective feed blocks 31 through corresponding branch feed pipes 32, and then flow into the mixing tank 21 along the feed bend 30. The electric motor drives the stirring shaft 22 to rotate, and the frame-type stirring blades 23 agitate the wax raw material at the bottom. A set of circulating stirring blades 24 agitates the wax raw material in the middle and upper parts. Since the raw material at the bottom has poorer fluidity, a contour scraper 35 removes the material adhering to the inner wall of the bottom of the mixing tank 21, ensuring more uniform mixing of the raw material and ingredients. The circulating stirring blades 24 consist of a pair of diamond-shaped blades 28, with the root and tip of the blades propelling the fluid in opposite directions to promote axial circulation. The combination of the two types of blades provides better mixing. Steam or heat transfer oil is introduced into the insulation jacket 33 to heat the raw material in the mixing tank 21, preventing the wax from solidifying. After mixing is complete, the electric actuator opens the discharge valve 34 to discharge the composite wax.

Claims

1. A composite wax liquid mixing tank, characterized in that... Includes a mixing tank (21) and a mixing shaft (22), A frame-type stirring blade (23) is provided at the bottom of the stirring shaft (22). A set of circulating stirring blades (24) is provided on the stirring shaft (22) above the frame-type stirring blade (23). The stirring shaft (22) is movably sealed and installed in the stirring tank (21). The stirring shaft (22) is driven to rotate by the motor. A discharge port is provided at the bottom of the stirring tank (21). A feed port and a batching pipe (25) are provided at the top of the stirring tank (21).

2. The composite wax liquid mixing tank according to claim 1, characterized in that, The frame-type stirring blade (23) consists of a U-shaped blade (26) and a horizontal blade (27), with the horizontal blade (27) installed inside the U-shaped blade (26).

3. The composite wax liquid mixing tank according to claim 2, characterized in that, A contour scraper (35) is provided on the U-shaped blade (26), and the contour scraper (35) is fixed to the U-shaped blade (26) by bolts.

4. The composite wax liquid mixing tank according to claim 3, characterized in that, The circulating stirring blade (24) is composed of a pair of rhomboid blades (28), and the ends of the rhomboid blades (28) are provided with U-shaped forks (29).

5. The composite wax liquid mixing tank according to claim 1, characterized in that, The batching pipe (25) consists of a feed bend (30) and a branch feed block (31). The branch feed block (31) has a feed channel in the middle. A set of branch feed pipes (32) connected to the feed channel are set on both sides of the branch feed block (31). The feed bend (30) is installed on the top of the mixing tank (21).

6. The composite wax liquid mixing tank according to claim 1, characterized in that, The outer wall of the mixing tank (21) is covered with an insulating jacket (33).

7. The composite wax liquid mixing tank according to claim 1, characterized in that, A discharge valve (34) is provided on the discharge port of the mixing tank (21).

8. A composite wax liquid mixing tank according to claim 7, characterized in that, The bottom of the mixing tank (21) is provided with a tank support, and an actuator mounting bracket is provided on the tank support. An electric actuator is connected to the valve stem of the discharge valve (34), and the electric actuator is fixed on the actuator mounting bracket.

Images