Pig iron casting material receiving system
By extending the cooling water collection tank of the casting machine body and accommodating the casting iron transfer box, cooling it with cooling water, the problem of thermal deformation of the pig iron transfer box in a high-temperature environment is solved, the cooling effect is achieved and the cost is reduced.
Patent Information
- Application Number
- CN202420502012.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Pig iron transit boxes are prone to thermal deformation in high temperature environments, and existing solutions such as reinforcement or manufactured using thick plates lead to increased weight and cost.
By extending the cooling water collection tank of the casting machine body, an extension collection tank is formed and accommodating the pig iron transfer box is cooled by using the cooling water sprayed by the casting machine body.
It effectively reduces the temperature of the pig iron transfer box, slows down the thermal deformation of high temperatures, and does not require additional cooling systems, which is cheaper.
Smart Images

Figure CN222569211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting systems, in particular to a pig iron casting material receiving system. Background Art
[0002] As a common technology in the casting field, the casting machine sprays water to cool the pig iron when casting pig iron. Therefore, in order to collect the cooling water spilled around the casting machine and drain it, Figure 1 As shown, a cooling water collecting tank surrounding the casting machine is arranged on the outer circumference of the casting machine.
[0003] As another technology in the casting field, the cast iron demoulding is transferred by using a cast iron transfer box. Due to design cost considerations, the cast iron transfer box is generally not equipped with a dedicated cooling system, but the collected cast iron still has high temperature residual temperature, which will cause the cast iron transfer box to accumulate heat deformation over time, thus affecting subsequent use. The current solution is generally to reinforce the cast iron transfer box or directly choose thick plate manufacturing, which increases weight and cost. Utility Model Content
[0004] In order to solve the problem that the above-mentioned pig iron transfer box is easily thermally deformed due to the influence of high-temperature pig iron, the utility model provides a pig iron casting material receiving system.
[0005] The technical solution of this utility model is as follows:
[0006] A pig iron casting material receiving system, comprising a casting machine body and a cooling water collecting tank, wherein a pig iron slide is arranged at the discharge end of the casting machine body, the pig iron slide is arranged inclined toward an end away from the casting machine body, and a movable pig iron transfer box is arranged at the end of the pig iron slide away from the casting machine body;
[0007] The lower surface of the cooling water collecting trough is arranged below the ground. The cooling water collecting trough comprises a main collecting trough and an extended collecting trough which are interconnected. The main collecting trough is arranged around the casting machine body, and the pig iron transfer box is arranged in the extended collecting trough.
[0008] By extending the cooling water collecting trough, the cooling water collected by the casting machine body can be used to cool the pig iron transfer box at a low cost.
[0009] As a preferred solution, the cooling water collecting tank is not closed at both ends. The unclosed cooling water collecting tank can reserve a certain space for connecting the casting machine body with the outside ground, which is convenient for staff to walk and transport materials or parts.
[0010] In order to facilitate the use of the pig iron transfer box, the lower surface of the extended collecting trough is a plane.
[0011] As a preferred solution, the lower surface of the extended collecting trough is lower than the lower surface of the main collecting trough. This height difference can facilitate the diversion of cooling water and appropriately increase the immersion depth of the pig iron transfer box.
[0012] In order to facilitate the use of the pig iron transfer box, the depth dimension of the extended collecting trough is smaller than the height dimension of the pig iron transfer box, so as to avoid liquid from entering the pig iron transfer box and causing various effects.
[0013] The specific structure of the above-mentioned cast iron slideway is that the cast iron slideway includes a slideway and support columns supporting the slideway.
[0014] As a preferred solution, the extended collecting trough is arranged just in front of the discharge end of the casting machine body, so as to facilitate the installation of the pig iron slideway.
[0015] In order to facilitate the positioning of the pig iron transfer box, the side wall of the extended collecting trough close to the casting machine body is a vertical side wall.
[0016] In order to facilitate the pig iron transfer box to receive the pig iron, the vertical side wall is aligned with the end of the pig iron slideway away from the casting machine body. When the pig iron transfer box is closely attached to the vertical side wall, it can reach the receiving position and accommodate the pig iron.
[0017] In order to facilitate the movement of the pig iron transfer box, the extended collecting trough is tilted away from the side wall of the casting machine body, and the tilt angle is 15°-30°. It can achieve traction transportation without affecting the lifting transportation.
[0018] The beneficial effects of the utility model are:
[0019] The utility model is a pig iron casting material receiving system, which can generate an extended collection tank and accommodate a pig iron transfer box by extending the cooling water collection tank of the existing casting machine body, and then can use the liquid sprayed to the ground by the casting machine body to cool the pig iron transfer box. In the above structure, there is no need to design a cooling system for the pig iron transfer box, and only the cooling water of the casting machine body needs to be used. Therefore, it is easy to expand and realize, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.
[0021] In the attached picture:
[0022] Figure 1 It is a schematic diagram of the prior art structure;
[0023] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;
[0024] Figure 3 This is a schematic diagram of the structure of Example 2 of the utility model (unclosed state);
[0025] Figure 4 This is a schematic diagram of structural embodiment 3 of the utility model (capable of being applied to traction and transportation state).
[0026] The components represented by the reference numerals in the figure are:
[0027] 1. Pig iron transfer box; 2. Pig iron slide; 3. Cooling water collecting tank; 31. Main collecting tank; 32. Extended collecting tank; 4. Casting machine body. DETAILED DESCRIPTION
[0028] Prior art
[0029] like Figure 1 The pig iron casting material receiving system shown includes a casting machine body 4 and a cooling water collecting tank 3. Under normal circumstances, the cooling water collecting tank 3 needs to surround the outer side of the casting machine body 4. After the cooling water of the casting machine is spilled onto the ground workbench, it can be collected in the cooling water collecting tank 3.
[0030] A pig iron chute 2 is provided at the discharge end of the casting machine body 4, and the pig iron chute 2 is inclined toward the end away from the casting machine body 4. Therefore, after the casting machine body 4 casts pig iron, the pig iron can enter the pig iron chute 2 from the discharge end and slide down along the pig iron chute 2 under the action of gravity. Finally, it is only necessary to provide a movable pig iron transfer box 1 at the end of the pig iron chute 2 away from the casting machine body 4 to collect pig iron. After the pig iron fills the pig iron transfer box 1, the pig iron transfer box 1 can be transported to the subsequent workstation and replaced with a new pig iron transfer box 1.
[0031] The pig iron transfer box 1 is not only affected by the high temperature of the pig iron during transportation, but the pig iron that has entered the pig iron transfer box 1 will also emit high temperature and affect the pig iron transfer box 1 while waiting for the continuous output of pig iron. Since it is difficult to set up a cooling system for the pig iron transfer box 1, this impact process cannot be avoided.
[0032] Example 1
[0033] The pig iron transfer box 1 is in a stationary state during the process of waiting and collecting pig iron, which is convenient for cooling. Therefore, the solution of this embodiment is as follows Figure 2As shown, the lower surface of the cooling water collecting tank 3 is set below the ground to facilitate water storage, and the cooling water collecting tank 3 includes a main collecting tank 31 and an extended collecting tank 32 which are interconnected, wherein the main collecting tank 31 is arranged around the outside of the casting machine body 4, and the pig iron transfer box 1 is arranged in the extended collecting tank 32. Through the above-mentioned arrangement, it can be achieved that the pig iron transfer box 1 can be partially immersed in the cooling water collecting tank 3 during the process of waiting and collecting pig iron, and through heat exchange with the cooling liquid, the pig iron transfer box 1 can be cooled at this stage, thereby being able to slow down the thermal deformation of the pig iron transfer box 1 caused by the high-temperature pig iron to a certain extent.
[0034] In the above process, it should be noted that, in order to facilitate the use of the pig iron transfer box 1, the lower surface of the extended collecting trough 32 is a plane, which can prevent the pig iron transfer box 1 from tilting and shaking.
[0035] Preferably, based on the above structure, the lower surface of the extended collecting trough 32 is lower than the lower surface of the main collecting trough 31, which can produce a height difference to facilitate the diversion of cooling water and appropriately increase the immersion depth of the pig iron transfer box 1. In addition, through the above method, the position of the pig iron transfer box 1 can be roughly located with the help of the side wall of the extended collecting trough 32.
[0036] It should be noted that the depth of the extended collecting trough 32 does not need to be very deep, and can be much smaller than the height of the pig iron transfer box 1 to prevent liquid from entering the pig iron transfer box and causing impact.
[0037] Furthermore, the extended collecting trough 32 is arranged just in front of the discharge end of the casting machine body 4, which is convenient for setting the pig iron chute 2, and the pig iron chute 2 does not need to be bent, thereby preventing the pig iron from deviating from the preset path of the pig iron chute 2 during movement.
[0038] Afterwards, in order to facilitate the positioning of the pig iron transfer box 1, the side wall of the extended collecting trough 32 close to the casting machine body 4 is a vertical side wall. Since the pig iron transfer box 1 is rectangular, the positioning of the pig iron transfer box 1 can be completed after any side wall is aligned with the vertical side wall.
[0039] Through the above positioning, the pig iron transfer box 1 can be placed conveniently, and the specific method is that, in order to facilitate the pig iron transfer box 1 to receive the pig iron, the vertical side wall is aligned with the end of the pig iron slide 2 away from the casting machine body 4. When the pig iron transfer box 1 is in close contact with the vertical side wall, it can reach the receiving position and accommodate the pig iron, and the pig iron can just fall into the pig iron transfer box 1.
[0040] Finally, the specific structure of the above-mentioned cast iron slideway 2 is that the cast iron slideway 2 includes a slideway and support columns supporting the slideway.
[0041] Example 2
[0042] Generally speaking, the cooling water collection tank 3 has a limited size, so it can be a complete ring, which will not have a significant impact on the production site. However, according to the specific layout of the workshop, it can also be Figure 3 As shown, the cooling water collecting tank 3 is not closed at both ends.
[0043] The unsealed cooling water collecting tank 3 can connect the installation ground of the casting machine body 4 with the outside ground, making it more convenient for other personnel or working equipment to enter during maintenance.
[0044] Example 3
[0045] The design of the cooling water collecting tank 3 in the previous embodiment does not affect the lifting of the pig iron transfer box 1. This embodiment provides an improvement that can be used for traction transportation. Figure 4 As shown, in order to facilitate the movement of the pig iron transfer box 1, the extended collecting trough 32 is tilted away from the side wall of the casting machine body 4, and the tilt angle is 15°-30°. In this way, the pig iron transfer box 1 can be towed and transported without affecting the lifting and transportation.
[0046] Through the above-mentioned embodiment of the utility model, the cooling water collecting tank 3 can be extended to cool the pig iron transfer box 1 using the cooling water generated by the cooling system of the casting machine body 4 and collected in the cooling water collecting tank 3, and the cost is relatively low.
Claims
1. A pig iron casting material receiving system, comprising a casting machine body (4) and a cooling water collecting tank (3), characterized in that: A pig iron slideway (2) is provided at the discharge end of the casting machine body (4), the pig iron slideway (2) is inclined toward the end away from the casting machine body (4), and a movable pig iron transfer box (1) is provided at the end of the pig iron slideway (2) away from the casting machine body (4); The lower surface of the cooling water collecting trough (3) is arranged below the ground. The cooling water collecting trough (3) comprises a main collecting trough (31) and an extended collecting trough (32) which are interconnected. The main collecting trough (31) is arranged around the casting machine body (4), and the pig iron transfer box (1) is arranged in the extended collecting trough (32).
2. A pig iron casting material receiving system according to claim 1, characterized in that: The cooling water collecting tank (3) is not closed at both ends.
3. A pig iron casting material receiving system according to claim 1, characterized in that: The lower surface of the extended collecting groove (32) is a plane.
4. A pig iron casting material receiving system according to claim 3, characterized in that: The lower surface of the extended collecting groove (32) is lower than the lower surface of the main collecting groove (31).
5. A pig iron casting material receiving system according to claim 3, characterized in that: The depth dimension of the extended collecting trough (32) is smaller than the height dimension of the pig iron transfer box (1).
6. A pig iron casting material receiving system according to claim 1, characterized in that: The cast iron slideway (2) comprises a slideway and a plurality of support columns for supporting the slideway.
7. A pig iron casting material receiving system according to claim 4, characterized in that: The extended collecting trough (32) is arranged directly in front of the discharge end of the casting machine body (4).
8. A pig iron casting material receiving system according to claim 7, characterized in that: The side wall of the extended collecting trough (32) close to the casting machine body (4) is a vertical side wall.
9. A pig iron casting material receiving system according to claim 8, characterized in that: The vertical side wall is aligned with an end of the pig iron slideway (2) away from the casting machine body (4).
10. A pig iron casting material receiving system according to claim 9, characterized in that: The extended collecting trough (32) is arranged to be inclined away from the side wall of the casting machine body (4), and the inclination angle is 15°-30°.