Cooling equipment with good cooling effect for metal casting

Abstract

The utility model belongs to the technical field of casting cooling equipment, and particularly relates to cooling equipment for metal casting, which is good in cooling effect and comprises a support base and a screen drum arranged on the support base. The air cooling assembly comprises fan blades arranged below the supporting base; the cooling pipe is spirally wound on the screen drum, and cooling water is arranged in the cooling pipe; cooling water in the cooling pipe is suitable for exchanging heat with a casting in the screen drum; according to the cooling equipment for metal casting with the good cooling effect, the cooling water in the cooling pipe exchanges heat with the casting in the screen drum and drives the fan blades to rotate at the same time, so that the cooling time of the casting is shortened, and the cooling effect is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of casting cooling equipment, in particular to a cooling equipment for metal casting with good cooling effect. Background Art

[0002] Metal casting is the process of melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and finishing, the casting is obtained with a predetermined shape, size, and properties. The casting properties of metal include: fluidity, the ability of liquid metal to fill the mold; shrinkage tendency, which is a large volume shrinkage from liquid to solid, which is prone to defects such as shrinkage cavities; and large linear dimensional shrinkage. During the pouring process, the casting is in direct contact with or very close to the liquid metal. From the end of pouring until the casting is removed from the mold, the casting maintains a high temperature and cannot be operated immediately. To solve this problem of casting cooling, people have designed various casting cooling equipment.

[0003] However, the existing cooling equipment has a relatively low cooling efficiency and is unable to quickly cool the finished castings, resulting in poor results when used.

[0004] Therefore, in order to solve the above problems, it is necessary to design a cooling device for metal casting with good cooling effect. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for metal casting with good cooling effect, so as to solve the technical problem that the existing cooling device has poor cooling effect.

[0006] In order to solve the above technical problems, the utility model provides a cooling device for metal casting with good cooling effect, comprising:

[0007] A support base and a screen drum arranged on the support base;

[0008] An air cooling assembly includes: a fan blade disposed below the support base;

[0009] The cooling pipe is spirally wound on the screen drum and has cooling water inside.

[0010] The cooling water in the cooling pipe is suitable for exchanging heat with the casting in the screen drum; and

[0011] The fan blades are adapted to cool the casting within the screen drum as they rotate.

[0012] Furthermore, the air cooling assembly further comprises: a first sleeve embedded in the support base, a motor, and a fixing frame sleeved on the motor; wherein

[0013] The motor is suitable for driving the fan blades to rotate; and

[0014] The outer side of the fixing frame is fixed on the inner wall of the first sleeve.

[0015] Furthermore, the air cooling component also includes: a screen arranged at the bottom of the first sleeve.

[0016] Furthermore, a second sleeve is provided on the outside of the cooling pipe; wherein

[0017] The second sleeve is arranged on the supporting base.

[0018] Furthermore, one end of the cooling pipe is connected to a water inlet pipe;

[0019] The other end of the cooling pipe is connected to a water outlet pipe;

[0020] The other ends of the water inlet pipe and the water outlet pipe are both provided with connecting flanges;

[0021] The water inlet pipe and the water outlet pipe both pass through the second sleeve.

[0022] Furthermore, a first sieve plate is provided on the top of the support base;

[0023] A placement rack is provided on the top of the first sieve plate;

[0024] The placement rack is located in the screen drum.

[0025] Furthermore, the placement rack includes: a plurality of second sieve plates arranged at equal distances, at least three support columns penetrating the plurality of second sieve plates, and a connector for connecting the tops of the support columns;

[0026] Each of the second screen plates is suitable for placing castings.

[0027] The beneficial effects of the utility model are:

[0028] (1) The utility model starts the motor, which drives the fan blades to rotate, so that the fan blades drive the air flow to blow onto the placement rack to cool the castings on the placement rack. At the same time, the cooling water in the cooling pipe circulates to exchange heat with the castings, thereby reducing the cooling time of the castings and enhancing the cooling effect.

[0029] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 It is a three-dimensional diagram of a preferred embodiment of the support base of the present utility model;

[0033] Figure 2 It is a three-dimensional diagram of a preferred embodiment of the air cooling assembly of the present utility model;

[0034] Figure 3 It is a three-dimensional diagram of a preferred embodiment of the screen of the present invention;

[0035] Figure 4 It is a perspective view of a preferred embodiment of the second sleeve of the present utility model;

[0036] Figure 5 It is a three-dimensional diagram of a preferred embodiment of the placement rack of the present utility model.

[0037] In the picture:

[0038] Support base 1, screen drum 2;

[0039] Air cooling assembly 3, fan blades 31, first sleeve 32, motor 33, fixing frame 34, screen 35;

[0040] Cooling pipe 4, water inlet pipe 41, water outlet pipe 42, connecting flange 43;

[0041] Second sleeve 5, first sieve plate 6;

[0042] The placement rack 7, the second sieve plate 71, the support column 72, and the connecting piece 73. DETAILED DESCRIPTION

[0043] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention. Example 1

[0044] like Figures 1 to 5 As shown, this embodiment provides a cooling device for metal casting with good cooling effect, comprising:

[0045] A support base 1 and a sieve drum 2 arranged on the support base 1; an air cooling assembly 3, which includes: fan blades 31 arranged below the support base 1; a cooling pipe 4, spirally wound on the sieve drum 2, and provided with cooling water inside; wherein the cooling water in the cooling pipe 4 is suitable for heat exchange with the casting in the sieve drum 2; and the fan blades 31 are suitable for cooling the casting in the sieve drum 2 when rotating.

[0046] The air cooling assembly 3 also includes: a first sleeve 32 embedded in the support base 1, a motor 33, and a fixing frame 34 sleeved on the motor 33; wherein the motor 33 is suitable for driving the fan blades 31 to rotate; and the outer side of the fixing frame 34 is fixed to the inner wall of the first sleeve 32.

[0047] The air cooling assembly 3 further includes a screen 35 disposed at the bottom of the first sleeve 32 ; the screen 35 is provided to prevent dust and other debris from entering the first sleeve 32 .

[0048] A second sleeve 5 is provided on the outer side of the cooling pipe 4 ; wherein the second sleeve 5 is provided on the supporting base 1 ; by providing the second sleeve 5 , the effect of reducing airflow diffusion is achieved.

[0049] One end of the cooling pipe 4 is connected to a water inlet pipe 41; the other end of the cooling pipe 4 is connected to a water outlet pipe 42; the other ends of the water inlet pipe 41 and the water outlet pipe 42 are each provided with a connecting flange 43; wherein the water inlet pipe 41 and the water outlet pipe 42 both pass through the second sleeve 5; by providing the connecting flange 43, the effect of convenient connection with other pipelines is achieved.

[0050] A first sieve plate 6 is provided on the top of the support base 1 ; a placement rack 7 is provided on the top of the first sieve plate 6 ; wherein the placement rack 7 is located inside the sieve drum 2 .

[0051] The placement rack 7 includes: a number of second sieve plates 71 arranged at equal intervals, at least three support columns 72 passing through the second sieve plates 71, and a connector 73 for connecting the tops of the support columns 72; wherein each of the second sieve plates 71 is suitable for placing castings; wherein by arranging multiple layers of second sieve plates 71, the effect of placing multiple castings and cooling the multiple castings at the same time is achieved.

[0052] In this embodiment, by starting the motor 33, the motor 33 drives the fan blades 31 to rotate, so that the fan blades 31 drive the air flow to blow onto the placement rack 7 to cool the casting on the placement rack 7. At the same time, the cooling water in the cooling pipe 4 circulates to exchange heat with the casting, thereby reducing the cooling time of the casting and enhancing the cooling effect.

[0053] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0054] In the description of the embodiments of the present invention, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0055] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0056] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A cooling device for metal casting with good cooling effect, characterized in that: include: A support base (1) and a screen drum (2) arranged on the support base (1); An air cooling assembly (3) comprising: a fan blade (31) disposed below the support base (1); The cooling pipe (4) is spirally wound on the screen drum (2) and has cooling water inside; The cooling water in the cooling pipe (4) is suitable for exchanging heat with the casting in the screen drum (2); and The fan blades (31) are suitable for cooling the castings in the screen drum (2) when rotating.

2. The cooling device for metal casting with good cooling effect according to claim 1, characterized in that: The air cooling assembly (3) further comprises: a first sleeve (32) embedded in the support base (1), a motor (33), and a fixing frame (34) sleeved on the motor (33); wherein The motor (33) is suitable for driving the fan blades (31) to rotate; and The outer side of the fixing frame (34) is fixed to the inner wall of the first sleeve (32).

3. The cooling device for metal casting with good cooling effect according to claim 2, characterized in that: The air cooling assembly (3) further comprises a screen (35) arranged at the bottom of the first sleeve (32).

4. The cooling device for metal casting with good cooling effect according to claim 3, characterized in that: A second sleeve (5) is provided on the outside of the cooling pipe (4); wherein The second sleeve (5) is arranged on the supporting base (1).

5. The cooling device for metal casting with good cooling effect according to claim 4, characterized in that: One end of the cooling pipe (4) is connected to a water inlet pipe (41); The other end of the cooling pipe (4) is connected to a water outlet pipe (42); The other ends of the water inlet pipe (41) and the water outlet pipe (42) are both provided with connecting flanges (43); wherein The water inlet pipe (41) and the water outlet pipe (42) both pass through the second sleeve (5).

6. The cooling device for metal casting with good cooling effect according to claim 5, characterized in that: A first sieve plate (6) is provided on the top of the support base (1); A placement rack (7) is provided on the top of the first sieve plate (6); wherein The placement rack (7) is located inside the screen drum (2).

7. The cooling device for metal casting with good cooling effect according to claim 6, characterized in that: The placement rack (7) comprises: a plurality of second sieve plates (71) arranged at equal intervals, at least three support columns (72) passing through the plurality of second sieve plates (71), and a connecting member (73) for connecting the tops of the support columns (72); wherein Each of the second screen plates (71) is suitable for placing castings.

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