CN213530664U

CN213530664U - Cooling device is used in production of precision casting sand powder

Info

Publication number: CN213530664U
Application number: CN202021660253.9U
Authority: CN
Inventors: 刘桐; 刘继增
Original assignee: Shandong Aoneng Environmental Protection Material Technology Co ltd
Current assignee: Shandong Aoneng Environmental Protection Material Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-25
Anticipated expiration: 2030-08-12

Abstract

The utility model belongs to the technical field of sand powder processing equipment technique and specifically relates to just a cooling device is used in production of precision casting sand powder. The utility model provides a cooling device is used in production of precision casting sand powder, includes cooling device main part, bobbing machine and strutting arrangement, the bobbing machine set up and cooling device main part top, strutting arrangement set up in cooling device main part bottom, strutting arrangement include support column and spring support foot, spring support foot bottom link firmly in subaerially, support column and spring support foot link to each other, the cooling device main part include casing and cooling part, cooling part set up inside the casing, cooling device include side cooling chamber and middle cooling plate, side cooling chamber and middle cooling plate link to each other.

Description

Cooling device is used in production of precision casting sand powder

Technical Field

The utility model belongs to the technical field of sand powder processing equipment technique and specifically relates to just a cooling device is used in production of precision casting sand powder.

Background

Brief introduction: the molding sand can be divided into surface sand, back sand, single sand and the like, and the requirements on the molding sand for casting are continuously improved along with the continuous development of the casting industry. The single sand is molding sand without surface sand and back sand, and is mainly used for machine molding. In addition, the sand mold of the large casting is usually dried and then poured, and the used molding sand contains more clay, which is called dry mold sand; the molding sand used by the wet-type pouring method is less in clay content and is called wet-type sand.

And in the manufacturing process of most molding sand that has now, not only it is long to consume time, and occupation of land is wide moreover, is unfavorable for the quick and efficient production of molding sand, and the molding sand need cool off with the water guide in links such as grading, desliming, cooling, storage in addition in the production process to improve the cooling efficiency of molding sand, general cooling water directly discharges after using, can increase the cost of production and the waste of water resource like this.

Quote: like a double-duty sand cooling device of publication No. CN210098877U, be equipped with nine cavity form cooling fins in its cooler bin, and cooler bin one side is connected with the fan fixing base to fan fixing base outer wall is equipped with three groups of fans, has seted up the connecting pipe fixed orifices on the cooling fin, and is fixed with the connecting pipe on the connecting pipe fixed orifices. This dual-duty sand cooling device cools off the molding sand of preparation through forced air cooling and water-cooling two kinds of modes, improves the cooling efficiency of molding sand, shortens the cool time of molding sand. But because the dead weight of molding sand itself, can fall to the cooling tank bottom after getting into the cooling tank, it is short with the cooling fin contact time, cooling efficiency is low to because some sand powder is thinner, hot-blast easy with sand powder blow off cooling device, lead to the waste of sand powder.

The novel conception is as follows: the cooling device for producing the precision casting snake powder is designed, so that the contact time of the sand powder and the cooling fins is prolonged, and the cooling efficiency is improved.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the cooling efficiency of above-mentioned sand powder cooling device is low, the utility model provides a cooling device is used in production of precision casting sand powder.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cooling device is used in production of precision casting sand powder, includes cooling device main part, bobbing machine and strutting arrangement, the bobbing machine set up and cooling device main part top, strutting arrangement set up in cooling device main part bottom, strutting arrangement include support column and spring support foot, spring support foot bottom link firmly in subaerially, support column and spring support foot link to each other, the cooling device main part include casing and cooling part, cooling part set up inside the casing, cooling device include side cooling chamber and middle cooling plate, side cooling chamber and middle cooling plate link to each other.

As an optimization, the number of the middle cooling plates is three, the three middle cooling plates are all obliquely arranged, the three middle cooling plates are rectangular plates, the number of the side cooling cavities is two, the two side cooling cavities are respectively a first cavity and a second cavity, the first cavity and the second cavity are respectively arranged at two ends of the three middle cooling plates, and the first cavity, the second cavity and the three middle cooling plates are internally communicated.

Preferably, the first cavity is arranged on the left sides of the three middle cooling plates, the second cavity is arranged on the right sides of the three middle cooling plates, a water outlet pipe is arranged on the upper portion of the first cavity, a water inlet pipe is arranged on the lower portion of the second cavity, and the water inlet pipe and the water outlet pipe are arranged outside the shell.

Preferably, the top of the shell is provided with a feed inlet, one side of the feed inlet is provided with a hopper, and the bottom of the shell is provided with a discharge outlet.

As an optimization, the even shells inner wall of one end of three middle cooling plate link firmly, three middle cooling plate be first cooling plate, second cooling plate and third cooling plate respectively, first cooling plate and third cooling plate set up on the lateral wall of the inside one side of casing, the second cooling plate set up on the lateral wall of the inside opposite side of casing, the fixed position of second cooling plate and first cooling plate relative, three middle cooling plate all downward sloping.

As optimization, the bottom of the shell is arranged in a downward inclined mode, and the discharge port is arranged at the lowest position of the shell.

The whole beneficial effect of this scheme is: the utility model provides a cooling device is used in production of precision casting sand powder, through at inside horizontal cooling plate and the fore-and-aft cooling chamber of setting up of cooling device main part, the cooling chamber links to each other with the cooling plate both ends, and make the cooling plate slope set up, make sand powder can carry out the contact of longer time with the cooling plate when the cooling plate, improve cooling efficiency, and the both ends of side cooling chamber and middle cooling plate link to each other, can directly let in cold water and cool down, make whole casing inside be in the low temperature state, and the heat transfer is fast, cooling device main part top sets up the bobbing machine, can improve the flow velocity of sand powder, prevent its jam.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic structural view of the cooling part of the present invention.

Figure 4 is the utility model discloses the cooling plate dissects the structure sketch map.

The cooling device comprises a cooling device body 1, a cooling device body 2, a vibrating machine 3, support columns 4, spring support legs 5, a shell 6, a cooling part 7, a first cavity 8, a second cavity 9, a water outlet pipe 10, a water inlet pipe 11, a feed inlet 12, a hopper 13, a discharge port 14, a first cooling plate 15, a second cooling plate 16 and a third cooling plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a cooling device for production of fine casting sand powder comprises a cooling device main body 1, a vibrating machine 2 and a supporting device, wherein the vibrating machine 2 is arranged at the top of the cooling device main body 1, the supporting device is arranged at the bottom of the cooling device main body 1, the supporting device comprises a supporting column 3 and a spring supporting leg 4, the bottom of the spring supporting leg 4 is fixedly connected to the ground, the supporting column 3 is connected with the spring supporting leg 4, the cooling device main body 1 comprises a shell 5 and a cooling part 6, the cooling part 6 is arranged inside the shell 5, the cooling part 6 comprises a side cooling cavity and an intermediate cooling plate, and the side cooling cavity is connected with the intermediate cooling plate.

As shown in fig. 3 and 4, the number of the middle cooling plates is three, the three middle cooling plates are all obliquely arranged, the three middle cooling plates are rectangular plates, the number of the side cooling cavities is two, the two side cooling cavities are respectively a first cavity 7 and a second cavity 8, the first cavity 7 and the second cavity 8 are respectively arranged at two ends of the three middle cooling plates, and the first cavity 7, the second cavity 8 and the three middle cooling plates are internally communicated. First cavity 7 set up in the left side of three intercooling board, second cavity 8 set up in the right side of three intercooling board, 7 upper portions of first cavity be equipped with

outlet pipe

9, 8 lower parts of second cavity be equipped with inlet tube 10, inlet tube 10 and outlet pipe 9 set up in casing 5 outsidely. The even 5 inner walls of casing of one end of three intercooling boards link firmly, three intercooling boards be first cooling plate 14, second cooling plate 15 and third cooling plate 16 respectively, first cooling plate 14 and third cooling plate 16 set up on the lateral wall of the inside one side of casing 5, second cooling plate 15 set up on the lateral wall of the inside opposite side of casing 5, second cooling plate 15 and first cooling plate 14's fixed position relative, the equal downward sloping of three intercooling boards. The first cooling plate 14, the second cooling plate 15 and the third cooling plate 16 are arranged from top to bottom in sequence.

The top of the shell 5 is provided with a feeding hole 11, one side of the feeding hole 11 is provided with a hopper 12, and the bottom of the shell 5 is provided with a discharging hole 13.

The bottom of the shell 5 is downwards inclined, and the discharge hole 13 is arranged at the lowest position of the shell 5.

The device is when specifically using, pour into the sand powder into by hopper 12 and the 11 departments of feed inlet at device top, pour into the cooling water into by inlet tube 10, the cooling water enters into second cavity 8 earlier, rethread second cavity 8 enters into first cooling plate 14, in second cooling plate 15 and the third cooling plate 16, flow into in the first cavity 8 at last, after cooling water is full of to the cavity inside of cooling part 6, the cooling water flows out by outlet pipe 9, the cooling water can pass through the cold water machine refrigeration back and then get into in inlet tube 10, realize the make full use of cooling water. The sand powder enters into the cooling device main part, flows down with the vibrations of top bobbing machine 2 by the gravity of self, passes through first cooling plate 14, second cooling plate 15 and third cooling plate 16 in proper order, through this process, and the sand powder fully contacts with the cooling part, and cooling efficiency is high.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any suitable changes or modifications to the cooling device for producing fine casting sand powder according to the claims of the present invention and any person of ordinary skill in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides a cooling device is used in production of precision casting sand powder which characterized in that: the cooling device comprises a cooling device main body, a vibrating machine and a supporting device, wherein the vibrating machine is arranged at the top of the cooling device main body, the supporting device is arranged at the bottom of the cooling device main body, the supporting device comprises a supporting column and spring supporting legs, the bottoms of the spring supporting legs are fixedly connected to the ground, the supporting column is connected with the spring supporting legs, the cooling device main body comprises a shell and a cooling part, the cooling part is arranged in the shell, the cooling device main body comprises a side cooling cavity and an intermediate cooling plate, and the side cooling cavity is connected with the intermediate cooling plate;

the middle cooling plate is three, the three middle cooling plates are all obliquely arranged, the three middle cooling plates are rectangular plates, the number of the side cooling cavities is two, the two side cooling cavities are respectively a first cavity and a second cavity, the first cavity and the second cavity are respectively arranged at two ends of the three middle cooling plates, and the first cavity, the second cavity and the three middle cooling plates are internally communicated.

2. The cooling device for producing fine casting sand powder according to claim 1, characterized in that: the first cavity is arranged on the left sides of the three middle cooling plates, the second cavity is arranged on the right sides of the three middle cooling plates, a water outlet pipe is arranged on the upper portion of the first cavity, a water inlet pipe is arranged on the lower portion of the second cavity, and the water inlet pipe and the water outlet pipe are arranged outside the shell.

3. The cooling device for producing fine casting sand powder according to claim 1, characterized in that: the top of the shell is provided with a feeding hole, one side of the feeding hole is provided with a hopper, and the bottom of the shell is provided with a discharging hole.

4. The cooling device for producing fine casting sand powder according to claim 1, characterized in that: the even shells inner wall in one end of three middle cooling plate link firmly, three middle cooling plate be first cooling plate, second cooling plate and third cooling plate respectively, first cooling plate and third cooling plate set up on the lateral wall of the inside one side of casing, the second cooling plate set up on the lateral wall of the inside opposite side of casing, the fixed position of second cooling plate and first cooling plate relative, three middle cooling plate all downward sloping.

5. The cooling device for producing fine casting sand powder according to claim 3, characterized in that: the casing bottom downward sloping set up, the discharge gate set up in the casing minimum.