CN216780238U

CN216780238U - Dewaxing cauldron with waste heat recovery function

Info

Publication number: CN216780238U
Application number: CN202220116344.9U
Authority: CN
Inventors: 朱育仁
Original assignee: Shandong Elida Machinery Manufacturing Co ltd
Current assignee: Shandong Elida Machinery Manufacturing Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-21
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a dewaxing kettle with a waste heat recovery function, which comprises a base, wherein the top end of the base is fixedly connected with the bottom end of a dewaxing kettle main body, one end of the dewaxing kettle main body is rotatably connected with one side of a box door through a hinge, the other side of the box door is fixedly provided with a handle, the other end of the dewaxing kettle main body is provided with a heating box, the top end of the base is provided with a gas pipe, a hot water pipe is arranged inside the heating box, the top end of the base is provided with a water pipe, and the top end of the heating box is provided with a water inlet pipe. The use of staff is facilitated.

Description

Dewaxing cauldron with waste heat recovery function

Technical Field

The utility model relates to the technical field of dewaxing kettles, in particular to a dewaxing kettle with a waste heat recovery function.

Background

The basic processes of investment casting can be divided into wax pattern casting, shell making and baking and pouring. The manufacture of the shell itself is critical, since the shell plays a critical role in the quality of the cast casting. Common shell processing techniques include degreasing and degreasing of the wax pattern, painting and sanding the wax pattern, drying and hardening the shell, melting the wax pattern, and firing the shell. Because the melting point of the material for manufacturing the wax mould is usually lower, the melting loss of a small amount of wax mould with a common shell can be just put into boiling water. For large shell or mass production applications, a special dewaxing kettle is usually required to complete the process, while a steam dewaxing kettle is a common dewaxing kettle, but the currently used dewaxing kettle still has some disadvantages:

1. the traditional dewaxing kettle is simple in arrangement, and a steam dewaxing kettle can generate a large amount of waste heat in the working process, so that if the waste heat is not recycled, resource waste can be caused.

2. Meanwhile, when the waste heat is recycled, a heat preservation device is lacked, so that hot water produced by recycling heat energy is reduced in temperature due to time problem, and the use of workers is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dewaxing kettle with a waste heat recovery function, and aims to solve the problems that a steam dewaxing kettle provided in the background art generates a large amount of waste heat in the working process, and if the waste heat is not recycled, resources are wasted and a heat preservation device is lacked.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dewaxing cauldron with waste heat recovery function, includes the base, the top of base and the bottom fixed connection of dewaxing cauldron main part, the one end of dewaxing cauldron main part is passed through the hinge with one side of chamber door and is rotated and be connected, the opposite side fixed mounting of chamber door has the handle, the other end of dewaxing cauldron main part is equipped with the heating cabinet, the top of base is equipped with the gas-supply pipe, the inside of heating cabinet is equipped with the hot-water line, the top of base is equipped with the raceway, the top of heating cabinet is equipped with the inlet tube.

Preferably, the other end of the dewaxing kettle main body is fixedly connected with one end of a gas pipe, the other end of the gas pipe is fixedly connected with one end of the heating box, and the other end of the gas pipe is fixedly connected with one end of the hot water pipe.

Preferably, the outer wall of the gas pipe is fixedly provided with a first control valve, and the outer wall of the hot water pipe is fixedly connected with the inner wall of the heating box.

Preferably, the other end of the hot water pipe extends to the outside of the other end of the heating box, a second control valve is fixedly mounted on the outer wall of the other end of the hot water pipe, the outside of the hot water pipe is fixedly connected with the inner wall of the sealing ring, and one side of the sealing ring is fixedly connected with one side of the inner wall of the heating box.

Preferably, the other end of the dewaxing kettle main body is fixedly connected with one end of a water pipe, the other end of the water pipe is fixedly connected with one end of the heating box, a water pump is fixedly mounted on the outer wall of the water pipe, the bottom end of the water pump is fixedly connected with the top end of the base, and the outer wall of the water pipe is fixedly connected with the inner wall of the third control valve.

Preferably, the top of heating cabinet and the bottom fixed connection of inlet tube, the outer wall of inlet tube and the inner wall fixed connection of fourth control valve, the inside fixed mounting of heating cabinet has the heat preservation.

Preferably, a switch is fixedly installed on one side of the dewaxing kettle main body, and the dewaxing kettle main body and the water pump are connected with an external power supply through the switch.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the heating box, the gas pipe, the hot water pipe, the water pipe and the water pump are arranged, so that heat energy generated by the dewaxing kettle main body during working enters the hot water pipe through the gas pipe, then the hot water pipe can heat water in the heating box, and then the water in the heating box is pumped into the dewaxing kettle main body through the water pipe, so that the heat energy can be conveniently reused by workers, and the use of the workers is facilitated;

2. according to the utility model, the heating box, the heat preservation layer, the fourth control valve and the third control valve are arranged, the heat preservation layer is used for preserving heat of water in the heating box, and then the fourth control valve is arranged, so that a large amount of heat energy is prevented from leaking out of the water inlet pipe, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic sectional front view of the overall structure of the present invention;

FIG. 3 is a schematic top sectional view of the overall structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a dewaxing kettle main body; 3. a box door; 4. a handle; 5. a heating box; 6. a gas delivery pipe; 7. a first control valve; 8. a hot water pipe; 9. a second control valve; 10. a water delivery pipe; 11. a water pump; 12. a third control valve; 13. a water inlet pipe; 14. a fourth control valve; 15. a heat-insulating layer; 16. a switch; 17. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a dewaxing kettle with waste heat recovery function, comprising: a dewaxing kettle with a waste heat recovery function comprises a base 1, wherein the top end of the base 1 is fixedly connected with the bottom end of a dewaxing kettle main body 2, one end of the dewaxing kettle main body 2 is rotatably connected with one side of a box door 3 through a hinge, a handle 4 is fixedly arranged on the other side of the box door 3, a heating box 5 is arranged at the other end of the dewaxing kettle main body 2, a gas pipe 6 is arranged at the top end of the base 1, a hot water pipe 8 is arranged inside the heating box 5, a water delivery pipe 10 is arranged at the top end of the base 1, a water inlet pipe 13 is arranged at the top end of the heating box 5, the other end of the dewaxing kettle main body 2 is fixedly connected with one end of the gas pipe 6, the other end of the gas pipe 6 is fixedly connected with one end of the heating box 5, the other end of the gas pipe 6 is fixedly connected with one end of the hot water pipe 8, a first control valve 7 is fixedly arranged on the outer wall of the gas pipe 6, and the outer wall of the hot water pipe 8 is fixedly connected with the inner wall of the heating box 5, the other end of the hot water pipe 8 extends to the outside of the other end of the heating box 5, a second control valve 9 is fixedly installed on the outer wall of the other end of the hot water pipe 8, the outside of the hot water pipe 8 is fixedly connected with the inner wall of a sealing ring 17, one side of the sealing ring 17 is fixedly connected with one side of the inner wall of the heating box 5, the other end of the dewaxing kettle main body 2 is fixedly connected with one end of a water conveying pipe 10, the other end of the water conveying pipe 10 is fixedly connected with one end of the heating box 5, a water pump 11 is fixedly installed on the outer wall of the water conveying pipe 10, the bottom end of the water pump 11 is fixedly connected with the top end of the base 1, and the outer wall of the water conveying pipe 10 is fixedly connected with the inner wall of a third control valve 12;

example two:

on the basis of the first embodiment, as shown in fig. 1 to 4, the top end of the heating box 5 is fixedly connected with the bottom end of the water inlet pipe 13, the outer wall of the water inlet pipe 13 is fixedly connected with the inner wall of the fourth control valve 14, the heat insulating layer 15 is fixedly installed inside the heating box 5, the switch 16 is fixedly installed on one side of the dewaxing kettle main body 2, and both the dewaxing kettle main body 2 and the water pump 11 are connected with an external power supply through the switch 16.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, then a worker turns on the switch 16, the dewaxing kettle main body 2 is started, when the dewaxing kettle main body 2 is used, water inside the dewaxing kettle main body 2 is heated to generate steam, the steam enters the heating box 5 through the gas pipe 6, then the steam is fixedly connected with the hot water pipe 8 through the gas pipe 6, the steam inside the dewaxing kettle main body 2 enters the hot water pipe 8, then the worker pours the water into the heating box 5 through the water inlet pipe 13, the hot steam inside the hot water pipe 8 heats the water inside the heating box 5 through the hot water pipe 8, then the worker turns on the water pump 11 and rotates the third control valve 12 to enable the water inside the heating box 5 to enter the dewaxing kettle main body 2 through the water pipe 10, thereby facilitating the repeated use of the worker by heat energy, and facilitating the use of the worker, the staff is through being provided with heat preservation 15 afterwards for heat preservation 15 carries out the heat preservation effect to the inside water of heating cabinet 5, has prevented that the hot water temperature that heating cabinet 5 inside has heated from reducing, has made things convenient for staff's use, when need not be with the inside of hot water suction dewaxing cauldron main part 2, through rotating third control valve 12, seal raceway 10, prevented that the inside water of dewaxing cauldron main part 2 from flowing backward and entering into the inside of heating cabinet 5, improved the device's practicality.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dewaxing cauldron with waste heat recovery function, includes base (1), its characterized in that: the top of base (1) and the bottom fixed connection of dewaxing cauldron main part (2), the one end of dewaxing cauldron main part (2) is passed through the hinge with one side of chamber door (3) and is rotated and be connected, the opposite side fixed mounting of chamber door (3) has handle (4), the other end of dewaxing cauldron main part (2) is equipped with heating cabinet (5), the top of base (1) is equipped with gas-supply pipe (6), the inside of heating cabinet (5) is equipped with hot-water line (8), the top of base (1) is equipped with raceway (10), the top of heating cabinet (5) is equipped with inlet tube (13).

2. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: the other end of dewaxing kettle main body (2) and the one end fixed connection of gas-supply pipe (6), the other end of gas-supply pipe (6) and the one end fixed connection of heating cabinet (5), the other end of gas-supply pipe (6) and the one end fixed connection of hot-water line (8).

3. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: the outer wall of the air delivery pipe (6) is fixedly provided with a first control valve (7), and the outer wall of the hot water pipe (8) is fixedly connected with the inner wall of the heating box (5).

4. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: the other end of hot-water line (8) extends to the outside of heating cabinet (5) other end, the outer wall fixed mounting of hot-water line (8) other end has second control valve (9), the outside of hot-water line (8) and the inner wall fixed connection of sealing washer (17), one side of sealing washer (17) and one side fixed connection of heating cabinet (5) inner wall.

5. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: the dewaxing kettle is characterized in that the other end of the dewaxing kettle main body (2) is fixedly connected with one end of a water conveying pipe (10), the other end of the water conveying pipe (10) is fixedly connected with one end of a heating box (5), a water pump (11) is fixedly mounted on the outer wall of the water conveying pipe (10), the bottom end of the water pump (11) is fixedly connected with the top end of a base (1), and the outer wall of the water conveying pipe (10) is fixedly connected with the inner wall of a third control valve (12).

6. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: the top of heating cabinet (5) and the bottom fixed connection of inlet tube (13), the outer wall of inlet tube (13) and the inner wall fixed connection of fourth control valve (14), the inside fixed mounting of heating cabinet (5) has heat preservation (15).

7. A dewaxing kettle with waste heat recovery function according to claim 1, wherein: a switch (16) is fixedly installed on one side of the dewaxing kettle main body (2), and the dewaxing kettle main body (2) and the water pump (11) are connected with an external power supply through the switch (16).