Novel wax-water separator

Abstract

The utility model relates to the technical field of dewaxing precision casting, and particularly discloses a novel wax-water separator which comprises a dewaxing furnace, a plurality of filtering barrels, a water removing barrel and a plurality of standing barrels which are sequentially connected, the dewaxing furnace is respectively connected with the filtering barrels and the water removing barrel through pipelines, and the standing barrels are respectively connected with the filtering barrels and the water removing barrel. A first wax pump is arranged between the outer side of the bottom of the filtering barrel and the water removing barrel, a second wax pump is arranged between the outer side of the bottom of the water removing barrel and the standing barrel, and a plurality of first automatic valves and manual valves are sequentially connected between the filtering barrels from top to bottom. The wax liquid in the filter barrel is pumped into the water removal barrel through the first wax pump, and then the wax liquid in the water removal barrel is pumped into the standing barrel through the second wax pump, so that the separated wax liquid is recycled, waste of the wax liquid is avoided, and actual production requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of dewaxing precision casting, in particular to a novel wax-water separator. Background Art

[0002] Wax is used in the precision casting process. However, after casting, the casting needs to be dewaxed. After dewaxing, a wax-water mixture is formed, which is difficult to separate. In order to remove the water in the wax, the wax needs to be kept in a wax-water separator at a temperature of 80-90 degrees for 10 hours or 24 hours before it can be used.

[0003] After searching, the Chinese utility model patent with patent application number CN202222137450.8 discloses a vacuum wax-water separator, which includes a base, a vacuum tank arranged on the base, and a distiller fixedly arranged in the vacuum tank. The vacuum tank is connected to a vacuum pump through a pipeline to form a vacuum environment. The vacuum tank is provided with a wax inlet for allowing the wax-water mixture to enter the distiller. The lower part of the vacuum tank is provided with a wax outlet for discharging the wax to the outside of the body. The distiller is also provided with a circulation mechanism for circulating the wax. By installing the distiller in the vacuum tank, the wax and water are separated at a vacuum degree of 0.06 to -0.045 MPa and a temperature of 90-115 degrees Celsius, which prevents the wax from further oxidation and coking during the wax-water separation, protects the performance of the wax, and does not damage the wax. During the operation of the equipment, the degree of automation is high and the equipment is low-carbon and environmentally friendly. After the equipment has been in operation for a long time, it does not require maintenance, which reduces the labor intensity of workers and protects the performance of the wax.

[0004] Another example is a Chinese utility model patent application numbered CN202420099304.7, which discloses a wax-water separator comprising an insulated container, a waste wax outlet provided at the bottom of the insulated container, a good wax outlet provided on the side of the insulated container, a spiral steam heating pipe installed in the insulated container, the spiral axis of the steam heating pipe being consistent with the axis of the insulated container, the two ends of the steam heating pipe being respectively connected to the input port and output port on the side of the insulated container, a top cover being installed above the insulated container, an exhaust port being provided on the top cover, and an exhaust fan connected to the exhaust port being provided outside the insulated container. This wax-water separator uses a spiral steam heating pipe to heat the wax in the insulated container, thereby reducing production energy consumption and preventing environmental pollution; and an exhaust fan is used to promptly discharge the water vapor in the insulated container, thereby preventing condensed water from flowing back into the wax in the insulated container, thereby greatly improving the efficiency of wax-water separation.

[0005] Although the existing wax-water separation decoration can meet the basic wax-water separation needs, it directly discharges the separated wax liquid and cannot recycle the separated wax liquid according to actual production needs, which easily causes waste of wax liquid and is difficult to meet actual production needs. Utility Model Content

[0006] The technical problem to be solved by the present invention is that, in response to the above-mentioned defects of the prior art, a new wax-water separator is provided. By setting a first wax extraction pump to extract the wax liquid in the filter barrel into the dewatering barrel, and then using a second wax extraction pump to extract the wax liquid in the dewatering barrel into the static barrel, the separated wax liquid can be recycled and processed, thereby avoiding waste of wax liquid and meeting actual production needs.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] A new type of wax-water separator includes a dewaxing furnace, several filter barrels, a dewatering barrel and several static barrels connected in sequence. The dewaxing furnace is connected to the filter barrel and the dewatering barrel respectively through pipes. A first wax extraction pump is provided between the outer side of the bottom of the filter barrel and the dewatering barrel. A second wax extraction pump is provided between the outer side of the bottom of the dewatering barrel and the static barrel. Several first automatic valves and manual valves are connected in sequence between the filter barrels from top to bottom.

[0009] Preferably, the upper end of the stationary barrel is connected to a wax inlet pipe, and the outer side of the bottom of the stationary barrel is connected to a connecting pipe, and both the wax inlet pipe and the connecting pipe are connected to the interior of the stationary barrel.

[0010] Preferably, the upper ends of the filter barrel, the water removal barrel and the static barrel are all provided with openings, and barrel covers are installed at the openings.

[0011] Preferably, the filter barrel includes a first filter barrel and a second filter barrel, and the upper ends of the first filter barrel and the second filter barrel are both connected to the dewaxing furnace through a second automatic valve.

[0012] Preferably, the first automatic valve and the manual valve are both connected to the first wax extraction pump.

[0013] Preferably, the outside of the filter barrel, the outside of the water removal barrel and the outside of the static barrel are all surrounded by a plurality of steam or hot water insulation pipes.

[0014] By adopting the above technical scheme, the utility model provides a new wax-water separator with the following beneficial effects: the dewaxing furnace in the new wax-water separator is respectively connected to the filter barrel and the dewatering barrel through pipelines, a first wax extraction pump is arranged between the bottom outer side of the filter barrel and the dewatering barrel, and a second wax extraction pump is arranged between the bottom outer side of the dewatering barrel and the static barrel, and a plurality of first automatic valves and manual valves are connected in sequence between the filter barrels from top to bottom. The wax liquid in the filter barrel is extracted into the dewatering barrel by setting the first wax extraction pump, and the wax liquid in the dewatering barrel is extracted into the static barrel by the second wax extraction pump, so as to realize the recycling and processing of the separated wax liquid and avoid the waste of wax liquid. The amount of wax liquid extracted can be controlled by controlling the switches of the first wax extraction pump and the second wax extraction pump, which can meet the actual production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] In the figure, 1-dewaxing furnace, 2-first filter barrel, 3-second filter barrel, 4-water removal barrel, 5-static barrel, 6-first wax extraction pump, 7-second wax extraction pump, 8-first automatic valve, 9-manual valve, 10-wax inlet pipe, 11-connecting pipe, 12-barrel cover, 13-second automatic valve. DETAILED DESCRIPTION

[0017] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0020] like Figure 1 As shown, the new wax-water separator includes a dewaxing furnace 1, several filter barrels, a dewatering barrel 4 and several static barrels 5 connected in sequence. The dewaxing furnace 1 is connected to the filter barrel and the dewatering barrel 4 respectively through pipelines. A first wax extraction pump is provided between the outer side of the bottom of the filter barrel and the dewatering barrel, and a second wax extraction pump 7 is provided between the outer side of the bottom of the dewatering barrel 4 and the static barrel 5. Several first automatic valves 8 and manual valves 9 are connected in sequence between the filter barrels from top to bottom. It can be understood that the dewaxing furnace 1 can be a universal dewaxing furnace, etc., which is used to dewax the wax in the wax mold; the filter barrel can be a universal filter barrel, etc., which is used to filter impurities in the wax liquid; the dewatering barrel 4 can be a universal dewatering barrel, etc., with a built-in agitator for quickly removing moisture brought about by the dewaxing process; the standing barrel 5 can be a universal standing barrel, etc., by surrounding the barrel body with a copper tube and using steam or hot water circulation insulation. When the wax material is standing in the equipment, the bubbles in the wax material can be fully analyzed, the uniformity of the wax can be improved, and at the same time, the impurities in the wax liquid are precipitated at the bottom and discharged through the drain valve, thereby ensuring the quality of the wax material.

[0021] Specifically, the upper end of the static barrel 5 is connected to a wax inlet pipe 10, and the outer side of the bottom of the static barrel 5 is connected to a connecting pipe 11, and the wax inlet pipe 10 and the connecting pipe 11 are both connected to the interior of the static barrel 5; the upper ends of the filter barrel, the water removal barrel 4 and the static barrel 5 are all opened, and the barrel cover 12 is installed at the opening; the filter barrel includes a first filter barrel 2 and a second filter barrel 3, and the upper ends of the first filter barrel 2 and the second filter barrel 3 are both connected to the dewaxing furnace 1 through a second automatic valve 13; the first automatic valve 8 and the manual valve 9 are both connected to the first wax extraction pump 6. It can be understood that the first automatic valve 8 and the second automatic valve 13 can be solenoid valves, etc., and the manual valve 9 can be a general valve, etc.; the upper end of the static barrel is provided with a wax inlet, and the wax inlet is provided with an automatic valve connected to the wax inlet pipe 10. The bottom of the static barrel is provided with a wax outlet, and the wax outlet is also provided with an automatic valve.

[0022] It can be understood that the outside of the filter barrel, the outside of the water removal barrel 4 and the outside of the standing barrel 5 are surrounded by several steam or hot water insulation pipes. By setting up steam or hot water insulation pipes to access the hot steam inside the barrel to heat and insulate the barrel body, energy can be saved, heating efficiency can be improved, and it is more energy-saving and environmentally friendly.

[0023] It can be understood that the utility model has a reasonable design and a unique structure. By setting a first wax extraction pump 6 to extract the wax liquid in the filter barrel into the dewatering barrel 4, and then using the second wax extraction pump 6 to extract the wax liquid in the dewatering barrel 4 into the static barrel 5, the separated wax liquid can be recycled and processed to avoid wasting the wax liquid. The amount of wax liquid extracted can be controlled by controlling the switches of the first wax extraction pump 6 and the second wax extraction pump 7, which can meet actual production needs.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A novel wax-water separator, comprising a dewaxing furnace, a plurality of filter barrels, a water removal barrel, and a plurality of sequentially connected stationary barrels, characterized in that: The dewaxing furnace is connected to the filter barrel and the water removal barrel through pipelines respectively. A first wax extraction pump is provided between the outer side of the bottom of the filter barrel and the water removal barrel. A second wax extraction pump is provided between the outer side of the bottom of the water removal barrel and the static barrel. Several first automatic valves and manual valves are connected in sequence between the filter barrels from top to bottom.

2. The novel wax-water separator according to claim 1 is characterized in that: The upper end of the stationary barrel is connected to a wax inlet pipe, and the outer side of the bottom of the stationary barrel is connected to a connecting pipe. Both the wax inlet pipe and the connecting pipe are connected to the interior of the stationary barrel.

3. The novel wax-water separator according to claim 1 is characterized in that: The upper ends of the filtering barrel, the water removal barrel and the static barrel are all provided with openings, and barrel covers are installed at the openings.

4. The novel wax-water separator according to claim 1 is characterized in that: The filter barrel includes a first filter barrel and a second filter barrel, and the upper ends of the first filter barrel and the second filter barrel are both connected to the dewaxing furnace through a second automatic valve.

5. The novel wax-water separator according to claim 1 is characterized in that: The first automatic valve and the manual valve are both connected to the first wax extraction pump.

6. The novel wax-water separator according to claim 1 is characterized in that: The outer side of the filter barrel, the outer side of the water removal barrel and the outer side of the static barrel are all surrounded by a plurality of steam or hot water insulation pipes.

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