CN216048553U

CN216048553U - Concrete aggregate precooling apparatus

Info

Publication number: CN216048553U
Application number: CN202122127645.XU
Authority: CN
Inventors: 董刚; 张慧卿; 郑新桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a concrete aggregate precooling apparatus, includes the bottom plate, and bottom plate bottom four corners department bolted connection has four support columns, and bottom plate top fixedly connected with cooler bin, the welding of bottom plate one end has the mounting panel, and the mounting panel top can be dismantled and be connected with a motor, has seted up the basin in the cooler bin, and the feed inlet has been seted up to cooler bin top one side, and the discharge gate has been seted up to cooler bin bottom one side. The utility model has the following advantages: the water in the water tank realizes the effect of circulating flow under the effect of the water pump, the water can bring the heat of aggregate in the cooling tank into the water collecting tank, at the moment, the heat can reduce the heat of the water along with the contact of radiating fins on two sides of the water collecting tank and air, and a water changing port on one side of the water collecting tank can ensure that the water is changed periodically; the water tanks on the two sides of the cooling box have different diameters, so that when the aggregates move towards the discharge hole in the cooling box, the water quantity of the water in the water tanks is increased due to the change of the diameters of the water tanks, and the speed of increasing the temperature and reducing the temperature can be increased.

Description

Concrete aggregate precooling apparatus

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a concrete aggregate precooling device.

Background

Concrete aggregate refers to a granular loose material that plays a role of a skeleton or filling in concrete. The aggregate is divided into coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, the fine aggregate refers to natural sand, artificial sand and the like, and two different kinds of aggregates need to be precooled when in use.

The existing aggregate precooling is mainly divided into two types of water cooling and air cooling, the concrete aggregate is different in size, and one cooling mode is used singly to easily cause uneven cooling, a discharge port is blocked due to the mixing of water and the aggregate, the air cooling has small gaps between the aggregates when encountering fine aggregate, and the wind resistance is not favorable for quick precooling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing aggregate precooling is mainly divided into two types of water cooling and air cooling, but the uneven cooling is easily caused by using one cooling mode only when the concrete aggregates are different in size, the discharge port is blocked due to the mixing of water and the aggregates, the gaps among the aggregates are smaller when the air cooling meets the fine aggregates, the wind resistance is large, and the quick precooling is not facilitated, so that the water cooling and the air cooling of the concrete aggregate precooling device are mutually integrated, and the aggregate blockage is reduced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a concrete aggregate precooling apparatus, includes the bottom plate, bottom plate bottom four corners department bolted connection has four support columns, bottom plate top fixedly connected with cooler bin, the welding of bottom plate one end has the mounting panel, the mounting panel top can be dismantled and be connected with a motor, the basin has been seted up in the cooler bin, the feed inlet has been seted up to cooler bin top one side, the discharge gate has been seted up to cooler bin bottom one side.

According to a preferable technical scheme, one side of the water tank is in threaded connection with a water pipe, the surface of the water pipe is in threaded connection with a water pump, the water pump is detachably connected to one side of the cooling tank, one end of the water pipe is in threaded connection with a water collecting tank, one side of the water collecting tank is in threaded connection with the water tank, two sides of the water collecting tank are fixedly connected with radiating fins, and the side wall of the water collecting tank is fixedly connected with a water changing port.

As a preferred technical scheme of the utility model, the top and bottom water tanks of the cooling box are splayed, and the diameter of the water tank at one end of the feeding hole is smaller than that of the water tank at the other end of the discharging hole.

As a preferred technical scheme of the utility model, the output end of the first motor is welded with a second rotating shaft, one end of the second rotating shaft is welded with a screw rod, and a water tank is arranged in the screw rod.

As a preferred technical scheme, the side wall of the feeding hole is rotatably connected with a baffle, one side of the baffle is welded with a first rotating shaft, and the surfaces of the first rotating shaft and the second rotating shaft are connected with a belt in a meshing manner.

The utility model has the following advantages: the water in the water tank realizes the effect of circulating flow under the effect of the water pump, the water can bring the heat of aggregate in the cooling tank into the water collecting tank, at the moment, the heat can reduce the heat of the water along with the contact of radiating fins on two sides of the water collecting tank and air, and a water changing port on one side of the water collecting tank can ensure that the water is changed periodically; the diameters of the water channels on the two sides of the cooling box are different, so that when the aggregates move towards the discharge hole in the cooling box, the water quantity of the water in the water channels is increased due to the change of the diameters of the water channels, and the speed of increasing the temperature can be reduced; the water tank is arranged in the screw rod, so that the heat on the surface of the screw rod can be reduced by water, and the efficiency of the precooling device can be improved; a pivot and No. two pivots can make the baffle rotate together under the belt drives, can stop the feeding like this when the baffle rotates the level, rotate the aggregate when perpendicular and fall into the cooler bin, the speed that can effective control feeding like this to reduce and plug up the phenomenon of discharge gate because of the aggregate is too much.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a concrete aggregate precooling apparatus according to a preferred embodiment of the utility model;

FIG. 2 is a schematic top view of a feed inlet of a concrete aggregate precooling apparatus according to a preferred embodiment of the utility model;

FIG. 3 is a schematic side view of a transmission shaft of a concrete aggregate precooling apparatus according to a preferred embodiment of the utility model;

fig. 4 is a schematic top view of a water collecting tank of a concrete aggregate precooling device according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a base plate; 2. a support pillar; 3. a cooling tank; 4. a feed inlet; 5. A baffle plate; 6. a first rotating shaft; 7. a belt; 8. mounting a plate; 9. a first motor; 10. a second rotating shaft; 11. a screw rod; 12. a water pump; 13. a water pipe; 14. a water collection tank; 15. changing a water gap; 16. a water tank; 17. a heat sink; 18. and (4) a discharge port.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Please refer to fig. 1-4 in combination, a concrete aggregate precooling apparatus includes a bottom plate 1, four supporting columns 2 are bolted to four corners of the bottom plate 1, a cooling box 3 is fixedly connected to the top of the bottom plate 1, a mounting plate 8 is welded to one end of the bottom plate 1, a first motor 9 is detachably connected to the top end of the mounting plate 8, a water tank 16 is arranged in the cooling box 3, a feeding port 4 is arranged on one side of the top end of the cooling box 3, and a discharging port 18 is arranged on one side of the bottom end of the cooling box 3.

The side wall of the feeding hole 4 is rotatably connected with a baffle 5, one side of the baffle 5 is welded with a first rotating shaft 6, the surfaces of the first rotating shaft 6 and a second rotating shaft 10 are meshed with a belt 7, the first rotating shaft 6 and the second rotating shaft 10 can drive the baffle 5 to rotate together under the drive of the belt 7, so that feeding can be stopped when the baffle 5 rotates to be horizontal, and aggregate falls into the cooling box 3 when the baffle rotates to be vertical, so that the feeding speed can be effectively controlled, and the phenomenon that the discharging hole 18 is blocked due to excessive aggregate is reduced; the water tanks 16 at the top and the bottom of the cooling box 3 are splayed, the diameter of the water tank 16 at one end of the feeding hole 4 is smaller than that of the water tank 16 at one end of the discharging hole 18, and the diameters of the water tanks 16 at the two sides of the cooling box 3 are different, so that when the aggregates move towards the discharging hole 18 in the cooling box 3, the water amount of the water in the water tank 16 is increased due to the change of the diameter of the water tank 16, and the speed of increasing the temperature and reducing the temperature can be increased; a water pipe 13 is in threaded connection with one side of the water tank 16, a water pump 12 is in threaded connection with the surface of the water pipe 13, the water pump 12 is detachably connected with one side of the cooling tank 3, a water collecting tank 14 is in threaded connection with one end of the water pipe 13, the water tank 16 is in threaded connection with one side of the water collecting tank 14, radiating fins 17 are fixedly connected with the two sides of the water collecting tank 14, a water changing port 15 is fixedly connected with the side wall of the water collecting tank 14, water in the water tank 16 achieves a circulating flow effect under the effect of the water pump 12, the water can bring heat of aggregate in the cooling tank 3 into the water collecting tank 14, at the moment, the heat can reduce the heat of the water along with the contact of the radiating fins 17 on the two sides of the water collecting tank 14 and air, and the water changing port 15 on one side of the water collecting tank 14 can enable the water to be changed periodically; no. two pivot 10 of the welding of a motor 9 output, No. two pivot 10 one end welding have hob 11, have seted up basin 16 in the hob 11 and can make water reduce the heat on hob 11 surface, can increase precooling apparatus's efficiency like this.

Specifically, when the utility model is used, concrete aggregate is poured in from the feeding hole 4, then the first motor 9 is opened, the first motor 9 drives the baffle 5 to rotate, the aggregate falls into the cooling box 3 when the baffle 5 is vertical, the baffle 5 blocks the feeding hole 4 when rotating to be horizontal, so that the aggregate can enter the cooling box 3 in batches by analogy, the water pump 12 is opened to enable water to circularly flow in the water tank 16, the first motor 9 drives the screw rod 11 to rotate, the aggregate slowly moves to the blanking hole under the action of the screw rod 11, the heat on the surface of the aggregate can be taken away by the cooling water in the water tank 16 during movement, the water in the water tank 16 increases the water volume due to the diameter change of the water tank 16 when the aggregate moves to the discharging hole 18 in the cooling box 3 due to different diameters of the water tanks 16 on two sides of the cooling box 3, the temperature reduction speed can be increased, and finally the cooling work is finished when the concrete aggregate falls from the discharging hole 18, the water in the water tank 16 is replaced from the water replacing port 15, so that the service life of the device can be prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a concrete aggregate precooling apparatus, a serial communication port, including bottom plate (1), bottom plate (1) bottom four corners department bolted connection has four support columns (2), bottom plate (1) top fixedly connected with cooler bin (3), bottom plate (1) one end welding has mounting panel (8), mounting panel (8) top can be dismantled and be connected with a motor (9), basin (16) have been seted up in cooler bin (3), feed inlet (4) have been seted up to cooler bin (3) top one side, discharge gate (18) have been seted up to cooler bin (3) bottom one side.

2. The concrete aggregate precooling apparatus according to claim 1, wherein a water pipe (13) is connected to one side of the water tank (16) in a threaded manner, a water pump (12) is connected to the surface of the water pipe (13) in a threaded manner, the water pump (12) is detachably connected to one side of the cooling tank (3), a water collection tank (14) is connected to one end of the water pipe (13) in a threaded manner, the water tank (16) is connected to one side of the water collection tank (14) in a threaded manner, cooling fins (17) are fixedly connected to two sides of the water collection tank (14), and a water change port (15) is fixedly connected to the side wall of the water collection tank (14).

3. The concrete aggregate precooling apparatus as claimed in claim 1, wherein the top and bottom water channels (16) of the cooling box (3) are splayed, and the diameter of the water channel (16) at the end of the feed inlet (4) is smaller than the diameter of the water channel (16) at the end of the discharge outlet (18).

4. The concrete aggregate precooling apparatus according to claim 1, wherein a second rotating shaft (10) is welded at an output end of the first motor (9), a screw rod (11) is welded at one end of the second rotating shaft (10), and a water tank (16) is arranged in the screw rod (11).

5. The concrete aggregate precooling apparatus according to claim 1, wherein a baffle (5) is rotatably connected to a side wall of the feed inlet (4), a first rotating shaft (6) is welded to one side of the baffle (5), and a belt (7) is engaged and connected to surfaces of the first rotating shaft (6) and the second rotating shaft (10).