CN214950598U

CN214950598U - Roasting furnace for regeneration treatment of casting resin sand

Info

Publication number: CN214950598U
Application number: CN202121599484.8U
Authority: CN
Inventors: 李金钻
Original assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Current assignee: Datian Kunyuan Machinery Industry And Trade Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a burning furnace over a slow fire of casting resin sand regeneration treatment, comprising a base plate, the last fixed surface of bottom plate is connected with the telescopic link, the last fixed surface of telescopic link is connected with the box, the left fixed surface of box is connected with slewing mechanism, slewing mechanism includes motor, pivot, bearing, first cam, second cam, slewing mechanism's lower fixed surface is connected with the connecting axle, the lower fixed surface of connecting axle is connected with the baffle. The utility model discloses, through design baffle, a plurality of containers and telescopic link, realize through preheating before the calcination, reach the purpose that increases calcination efficiency, through design temperature sensor, heat preservation cover and heat conduction pole, when realizing indirect survey to the temperature, increase the accuracy of temperature measurement, reach the purpose that increases the calcination quality, through design slewing mechanism, realize avoiding the harm of high temperature to the device at the in-process of slewing mechanism operation, reach the purpose that improves the device reliability.

Description

Roasting furnace for regeneration treatment of casting resin sand

Technical Field

The utility model relates to a sand casting field especially relates to a casting resin sand regeneration treatment's burning furnace that bakes burning over a slow fire.

Background

The resin sand casting is improved and adjusted on the basis of the traditional casting coating, can effectively prevent the high-temperature liquid metal from being oxidized and does not have chemical reaction in the contact process with the casting mould and the high-temperature liquid metal. The regeneration treatment process of the used resin sand is mainly realized by utilizing the vibration mechanism of a vibration machine. The equipment comprises a vibration shakeout machine, a vibration crusher, a vibration boiling cooler, a vibration conveyor, a vibration screening machine, a winnowing machine, a sand temperature regulator, a magnetic separation machine and the like, and the matched related equipment forms a specific sand processing production unit. The regeneration and reuse of the used resin sand is a process application process of crushing, stripping, screening and cooling the used sand by utilizing special regeneration equipment. The regeneration treatment process of the used resin sand is to carry out demoulding, stripping and rounding on the inert film with the brittle failure property and the dispersed state of the used resin sand. And crushing, decomposing, loosening and reusing the semi-bonded old sand lump which is not failed.

1. The roasting furnace for regenerating the cast resin sand at present can not effectively control the temperature and can not effectively regenerate the resin sand;

2. at present, a roasting furnace for regeneration treatment of casting resin sand needs to process the resin sand in batches, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a roasting furnace for regeneration treatment of casting resin sand.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the roasting furnace for regeneration treatment of cast resin sand comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a telescopic rod, the upper surface of the telescopic rod is fixedly connected with a box body, the left surface of the box body is fixedly connected with a rotating mechanism, the rotating mechanism comprises a motor, a rotating shaft, a bearing, a first cam and a second cam, the lower surface of the rotating mechanism is fixedly connected with a connecting shaft, and the lower surface of the connecting shaft is fixedly connected with a partition plate;

the upper surface of the box body is fixedly connected with a temperature sensor, the top inner wall of the box body is fixedly connected with a heat preservation cover, the top inner wall of the box body and the inner side of the heat preservation cover are fixedly connected with a heat conducting rod, the upper surface of the partition plate is provided with a container, and the upper surface of the container is fixedly connected with an earring;

the bottom inner wall of the box body is fixedly connected with a heat insulation table, the upper surface of the heat insulation table is fixedly connected with a heater, and the upper surface of the heater is provided with an opening.

As a further description of the above technical solution:

the number of the telescopic rods is multiple.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with the rotating shaft, and the right surface of the rotating shaft is fixedly connected with the first cam.

As a further description of the above technical solution:

the first cam is meshed with the second cam, and the partition plate is rotatably connected with the box body.

As a further description of the above technical solution:

the heat conducting rod is in contact with the temperature sensor, and the height of the heat conducting rod is consistent with that of the earring.

As a further description of the above technical solution:

the number of earrings is two, earrings are symmetrically arranged.

As a further description of the above technical solution:

the position of the opening corresponds to the position of the container, and the number of the containers is multiple.

As a further description of the above technical solution:

the left surface of box is provided with the chamber door, the box includes downside board and curb plate, downside board and curb plate sliding connection, the lower fixed surface of curb plate is connected with the annular slab, annular slab and bottom plate fixed connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the roasting furnace for the regeneration treatment of the casting resin sand achieves the purpose of increasing the roasting efficiency by preheating before roasting through the design of the partition plates, the plurality of containers and the telescopic rods.

2. Compared with the prior art, the roasting furnace for regeneration treatment of the cast resin sand realizes indirect temperature measurement and increases the accuracy of temperature measurement by designing the temperature sensor, the heat preservation cover and the heat conducting rod, thereby achieving the purpose of increasing the roasting quality.

3. Compared with the prior art, the roasting furnace for regeneration treatment of the cast resin sand realizes the purpose of avoiding the damage of high temperature to the device in the running process of the rotating mechanism by designing the rotating mechanism, and achieves the purpose of improving the reliability of the device.

Drawings

Fig. 1 is a schematic view of the internal structure of a roasting furnace for regeneration treatment of casting resin sand provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a plan view of a roasting furnace for regenerating cast resin sand according to the present invention;

fig. 4 is an overall structure schematic diagram of a roasting furnace for regeneration treatment of casting resin sand provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a temperature sensor; 3. a heat-preserving cover; 4. a heat conducting rod; 5. a connecting shaft; 6. a rotating mechanism; 7. a motor; 8. a bearing; 9. a rotating shaft; 10. a first cam; 11. a second cam; 12. an ear ring; 13. a partition plate; 14. a container; 15. a heater; 16. a telescopic rod; 17. a base plate; 18. a heat insulation stage; 19. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a casting resin sand regeneration treatment's burning furnace that bakes over a slow fire: including bottom plate 17, bottom plate 17's last fixed surface is connected with telescopic link 16, the quantity of telescopic link 16 is a plurality of, telescopic link 16's last fixed surface is connected with box 1, box 1 is used for the protection, box 1's left fixed surface is connected with slewing mechanism 6, slewing mechanism 6 includes motor 7, pivot 9, bearing 8, first cam 10, second cam 11, slewing mechanism 6's lower fixed surface is connected with connecting axle 5, connecting axle 5 is used for the transmission, the lower fixed surface of connecting axle 5 is connected with baffle 13, baffle 13 is used for supporting, the output and the pivot 9 fixed connection of motor 7, the right surface and the first cam 10 fixed connection of pivot 9, first cam 10 and the meshing of second cam 11, baffle 13 rotates with box 1 to be connected.

The last fixed surface of box 1 is connected with temperature sensor 2, temperature sensor 2 is used for the temperature measurement, the top inner wall fixedly connected with heat preservation cover 3 of box 1, the high temperature resistant high thermal resistance material of heat preservation cover 3, the top inner wall of box 1 just is located the inboard fixedly connected with heat conduction pole 4 of heat preservation cover 3, heat conduction pole 4 is used for the heat transfer, heat conduction pole 4 contacts with temperature sensor 2, heat conduction pole 4 highly is the unanimity of earring 12 height, the upper surface of baffle 13 is provided with container 14, open-ended position is corresponding with container 14's position, container 14's quantity is a plurality of, container 14's last fixed surface is connected with earring 12, earring 12 is used for removing, the quantity of earring 12 is two, earring 12 symmetrical arrangement.

The bottom inner wall fixedly connected with of box 1 separates heat platform 18, separates heat platform 18 and is used for thermal-insulated, and the left surface of box 1 is provided with chamber door 19, separates heat platform 18's last fixed surface and is connected with heater 15, and heater 15 is used for providing high temperature, and the upper surface of heater 15 is provided with the opening, the left surface of box 1 is provided with chamber door 19, and box 1 includes downside board and curb plate, downside board and curb plate sliding connection, the lower fixed surface of curb plate is connected with the annular slab, annular slab and bottom plate 17 fixed connection.

The working principle is as follows: the container 14 to be roasted is placed on the upper surface of the partition plate 13 and is heated by the heater 15, the temperature of the heater 15 is sequentially increased from left to right, the rotating mechanism 6 drives the connecting shaft 5 to rotate, before the rotating mechanism 6 rotates, the telescopic rod 16 is shortened to separate the container 14 from the heater 15, the right heater 15 runs at a proper temperature, the heat-insulating cover 3 keeps local temperature stability, and the temperature of the upper side of the heat-conducting rod 4 is measured according to the temperature characteristic of the heat-conducting rod 4 so as to calculate the temperature of the heater 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Casting resin sand regeneration treatment's burning furnace that bakes over a slow fire, including bottom plate (17), its characterized in that: the upper surface of the bottom plate (17) is fixedly connected with an expansion link (16), the upper surface of the expansion link (16) is fixedly connected with a box body (1), the left surface of the box body (1) is fixedly connected with a rotating mechanism (6), the rotating mechanism (6) comprises a motor (7), a rotating shaft (9), a bearing (8), a first cam (10) and a second cam (11), the lower surface of the rotating mechanism (6) is fixedly connected with a connecting shaft (5), and the lower surface of the connecting shaft (5) is fixedly connected with a partition plate (13);

the temperature sensor (2) is fixedly connected to the upper surface of the box body (1), the heat-insulating cover (3) is fixedly connected to the top inner wall of the box body (1), the heat-conducting rod (4) is fixedly connected to the top inner wall of the box body (1) and positioned on the inner side of the heat-insulating cover (3), the container (14) is arranged on the upper surface of the partition plate (13), and the earrings (12) are fixedly connected to the upper surface of the container (14);

the heat insulation box is characterized in that a heat insulation table (18) is fixedly connected to the inner wall of the bottom of the box body (1), a heater (15) is fixedly connected to the upper surface of the heat insulation table (18), and an opening is formed in the upper surface of the heater (15).

2. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the number of the telescopic rods (16) is multiple.

3. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the output end of the motor (7) is fixedly connected with the rotating shaft (9), and the right surface of the rotating shaft (9) is fixedly connected with the first cam (10).

4. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the first cam (10) is meshed with the second cam (11), and the partition plate (13) is rotatably connected with the box body (1).

5. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the heat conducting rod (4) is in contact with the temperature sensor (2), and the height of the heat conducting rod (4) is consistent with that of the earrings (12).

6. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the number of the earrings (12) is two, and the earrings (12) are symmetrically arranged.

7. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the position of the opening corresponds to the position of the container (14), and the number of the containers (14) is multiple.

8. A roasting furnace for casting resin sand reclamation according to claim 1, wherein: the left surface of box (1) is provided with chamber door (19), box (1) includes downside board and curb plate, downside board and curb plate sliding connection, the lower fixed surface of curb plate is connected with the annular slab, annular slab and bottom plate (17) fixed connection.