A wax discharge structure for preventing wax blocking

Abstract

The present invention belongs to the technical field of wax discharge structures, and discloses a wax discharge structure for preventing wax blockage, comprising a wax discharge pipe, wherein the wax discharge pipe has at most two elbows; a pneumatic ball valve installed at one end of the wax discharge pipe; a multi-way pipe nozzle assembly installed at the other end of the wax discharge pipe, wherein the multi-way pipe nozzle assembly is used for dispersing wax discharge; a water jacket assembly covering the outside of the wax discharge pipe, wherein the water jacket assembly is used for heat-insulating wax flowing through the wax discharge pipe, wherein the multi-way pipe nozzle assembly comprises a four-way connector and a two-way connector. The present invention changes a traditional wax discharge pipe with multiple elbows into a structure with at most two elbows, and by adding a multi-way pipe nozzle assembly, after the wax liquid enters from the four-way connector, the wax liquid can flow upward, downward and upward, and at the upper end, and the concentrated wax liquid can be dispersed, which can effectively reduce the obstruction in the wax liquid circulation process, thereby effectively improving the fluidity of the wax discharge.

Description

Technical Field

[0001] The invention belongs to the technical field of wax discharge structures, and in particular relates to a wax discharge structure for preventing wax blockage. Background Art

[0002] A sintering furnace refers to a special equipment that allows powder compacts to obtain the required physical, mechanical properties and microstructure through sintering. The sintering furnace is used to dry the slurry on the silicon wafer, remove the organic components in the slurry, and complete the sintering of the aluminum back field and the gate line. The powder compacts will undergo dewaxing (lubricant or forming agent), reduction, alloying and other steps during the sintering process.

[0003] Product dewaxing is an essential part of the operation of the sintering furnace and plays a vital role in the sintering of the product. In the operation of the existing sintering furnace, the dewaxing system's dewaxing pipe group has more elbows and fewer dewaxing ports, resulting in poor dewaxing fluidity. In addition, there is no water jacket structure on the dewaxing system's dewaxing pipe group, and the dewaxing structure is prone to wax blockage, which will have a greater impact on the quality of the products that need to be dewaxed in the equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a wax discharge structure that prevents wax blockage, so as to solve the problem that the wax discharge pipe group of the existing dewaxing system proposed in the above background technology has many elbows and a single wax discharge port, resulting in poor wax discharge fluidity. In addition, there is no water jacket structure on the wax discharge pipe group of the dewaxing system, and there is a problem that the wax discharge structure is easily blocked by wax.

[0005] To achieve the above object, the present invention provides the following technical solution: a wax removal structure for preventing wax blockage, comprising:

[0006] A wax discharge pipe, wherein the wax discharge pipe has at most two elbows;

[0007] A pneumatic ball valve installed at one end of the wax discharge pipe;

[0008] A multi-way nozzle assembly installed at the other end of the wax discharge pipeline, the multi-way nozzle assembly is used for dispersed wax discharge;

[0009] A water jacket component is coated on the outside of the wax discharge pipeline, and the water jacket component is used to keep the wax flowing through the wax discharge pipeline warm.

[0010] The multi-way pipe nozzle assembly includes a four-way connector and a two-way connector. The feed port of the two-way connector is connected to one of the ports of the four-way connector, and the other port of the four-way connector is connected to the wax discharge pipeline.

[0011] Preferably, the water jacket assembly comprises a heat-insulating jacket and a hot water chamber, the heat-insulating jacket is coated on the outside of the wax discharge pipe, and the hot water chamber is opened inside the heat-insulating jacket.

[0012] Preferably, the water jacket assembly further comprises a second single-ended thread and a water supply port, wherein the water supply port is opened on the upper end surface of the insulation jacket and close to one side of the pneumatic ball valve, and the second single-ended thread is connected to the outer end of the water supply port.

[0013] Preferably, the water jacket assembly further comprises a first single-end thread, which is connected to the outer wall of the thermal insulation jacket and close to one end of the four-way connector.

[0014] Preferably, the height of the first single-end wire is lower than the height of the second single-end wire.

[0015] Preferably, the other two ports of the four-way connector are each provided with a clamp assembly.

[0016] Preferably, the four-way connector is provided with a manual ball valve installed at one port of the clamp assembly.

[0017] Preferably, the two ports of the four-way connector provided with the clamp assembly are located in a straight line.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention changes the traditional wax drain pipe with multiple elbows into one with at most two elbows, and by adding a multi-way pipe nozzle assembly, after the wax liquid enters from the four-way connector, the wax liquid can flow upward, downward and upward, and the concentrated wax liquid can be dispersed, which can effectively reduce the obstruction in the wax liquid circulation process, thereby effectively improving the fluidity of the wax drain.

[0020] (2) The present invention adds a water jacket assembly to the outside of the wax discharge pipe, and hot water can be passed into the hot water chamber through the second single-head thread, so that the hot water chamber is filled with hot water, which can keep the wax liquid in the wax discharge pipe warm and effectively reduce the occurrence of wax solidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a front view of the present invention;

[0023] Figure 3 For the present invention Figure 2 A magnified view of part A in FIG.

[0024] Figure 4 It is a structural schematic diagram of the water jacket assembly of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the original pressure wax removal structure;

[0026] In the figure: 1. wax drain pipe; 2. pneumatic ball valve; 3. four-way connector; 4. two-way connector; 5. manual ball valve; 6. first single-end thread; 7. water jacket assembly; 8. second single-end thread; 9. clamp assembly; 10. insulation sleeve; 11. hot water chamber; 12. water supply port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 3 As shown, the present invention provides the following technical solution: a wax removal structure for preventing wax blockage, comprising:

[0029] The wax discharge pipeline 1 has at most two elbows;

[0030] A pneumatic ball valve 2 installed at one end of the wax discharge pipeline 1;

[0031] A multi-way nozzle assembly installed at the other end of the wax discharge pipeline 1, the multi-way nozzle assembly is used for dispersed wax discharge;

[0032] The multi-way pipe nozzle assembly includes a four-way connector 3 and a two-way connector 4 , a feed port of the two-way connector 4 is connected to one of the ports of the four-way connector 3 , and another port of the four-way connector 3 is connected to the wax discharge pipeline 1 .

[0033] Also, see Figure 5 As shown, b is the structure of the original wax discharge pipe, which has four elbows and Figure 5 The lines with arrows show that there are only two directions for wax discharge, which makes the wax discharge pipe less fluid.

[0034] Through the above technical solution:

[0035] When draining wax, after the wax liquid enters from the four-way connector 3, the wax liquid can flow upward, downward and upward, and the concentrated wax liquid can be dispersed. The wax discharge pipeline 1 has at most two elbows, which effectively reduces the obstruction during the flow of the wax liquid, thereby effectively improving the fluidity of the wax discharge.

[0036] In addition, the multi-way nozzle assembly can be connected to other multi-way connectors or several multi-way connectors to achieve dispersion and discharge of wax liquid.

[0037] See also Figure 1-Figure 4As shown, the pressure wax discharge structure also includes a water jacket assembly 7 covering the outside of the wax discharge pipe 1, and the water jacket assembly 7 is used to insulate the wax flowing through the wax discharge pipe 1. The water jacket assembly 7 includes an insulation sleeve 10 and a hot water chamber 11. The insulation sleeve 10 covers the outside of the wax discharge pipe 1, and the hot water chamber 11 is opened inside the insulation sleeve 10.

[0038] The water jacket assembly 7 also includes a second single-end thread 8 and a water supply port 12 . The water supply port 12 is opened on the upper end surface of the insulation jacket 10 and close to one side of the pneumatic ball valve 2 . The second single-end thread 8 is connected to the outer end of the water supply port 12 .

[0039] The water jacket assembly 7 also includes a first single-end thread 6 , which is connected to the outer wall of the insulation jacket 10 and close to one end of the four-way connector 3 . The height of the first single-end thread 6 is lower than that of the second single-end thread 8 .

[0040] Through the above technical solution:

[0041] When in use, the second single-end thread 8 is used to connect the hot water inlet pipe, and the first single-end thread 6 is used to connect the drain pipe. A valve can be provided on the drain pipe. When hot water is added, the valve is closed to allow the hot water to fill the hot water chamber 11, which can keep the wax liquid in the wax discharge pipe 1 warm and effectively reduce the occurrence of wax solidification. When discharging the insulated hot water, the valve can be opened to discharge the water from the first single-end thread 6.

[0042] Furthermore, the other two ports of the four-way connector 3 are provided with clamp assemblies 9, the two ports of the four-way connector 3 provided with the clamp assemblies 9 are located in a straight line, and a manual ball valve 5 is installed at one port of the four-way connector 3 provided with the clamp assemblies 9.

[0043] Specifically, the manual ball valve 5 is mainly used in the pipeline to cut off, distribute and change the flow direction of the medium;

[0044] The clamp assembly 9 includes two hinged semicircular hoops and a fastener for fastening the two semicircular hoops, which is a commonly used clamp structure for connecting pipes.

[0045] In addition, see Figure 1 As shown, the port on the four-way connector 3 opposite to the end connected to the manual ball valve 5 is connected to the wax outlet end of the sintering furnace, wherein the wax outlet end of the sintering furnace has an outward pressure, which can apply pressure to the wax liquid to make it flow in the wax discharge pipe 1, and the wax liquid enters through the port on the four-way connector 3 opposite to the end of the manual ball valve 5. The wax liquid can flow upward and downward and to one end of the manual ball valve 5, and the concentrated wax liquid can be dispersed.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wax removal structure for preventing wax blockage, characterized in that: include: A wax discharge pipe (1), wherein the wax discharge pipe (1) has at most two elbows; A pneumatic ball valve (2) installed at one end of the wax discharge pipe (1); A multi-way nozzle assembly installed at the other end of the wax removal pipeline (1), the multi-way nozzle assembly being used for dispersed wax removal; a water jacket component (7) covering the outside of the wax discharge pipe (1), wherein the water jacket component (7) is used to keep the wax flowing through the wax discharge pipe (1) warm; The multi-way pipe nozzle assembly comprises a four-way connector (3) and a two-way connector (4), wherein a feed port of the two-way connector (4) is connected to one of the ports of the four-way connector (3), and another port of the four-way connector (3) is connected to the wax discharge pipeline (1); The water jacket assembly (7) comprises a heat-insulating jacket (10) and a hot water chamber (11), wherein the heat-insulating jacket (10) covers the outside of the wax-discharging pipe (1), and the hot water chamber (11) is opened inside the heat-insulating jacket (10); The other two ports of the four-way connector (3) are each provided with a clamp assembly (9); The four-way connector (3) is provided with a clamp assembly (9) at one port of which a manual ball valve (5) is installed; The four-way connector (3) is provided with two ports of a clamp assembly (9) located in a straight line.

2. The wax removal structure for preventing wax blockage according to claim 1, characterized in that: The water jacket assembly (7) further comprises a second single-ended thread (8) and a water supply port (12). The water supply port (12) is provided on the upper end surface of the thermal insulation jacket (10) and close to a side of the pneumatic ball valve (2). The second single-ended thread (8) is connected to the outer end of the water supply port (12).

3. A wax removal structure for preventing wax blockage according to claim 2, characterized in that: The water jacket assembly (7) further comprises a first single-end thread (6), wherein the first single-end thread (6) is connected to the outer wall of the thermal insulation jacket (10) and is close to one end of the four-way connector (3).

4. A wax removal structure for preventing wax blockage according to claim 3, characterized in that: The height of the first single-end wire (6) is lower than the height of the second single-end wire (8).

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