Water-adding cooling and conveying device for clay sand

Abstract

The utility model discloses a clay sand water-adding cooling conveying device, the conveying device conveys clay sand to a double-disc cooler, the conveying device comprises a front-section conveying belt, a water-adding conveying belt and a rear-section conveying belt, the tail end of the front-section conveying belt is located above the front end of the water-adding conveying belt, and the rear end of the water-adding conveying belt is located above the rear-section conveying belt. The rear end of the water adding conveying belt is located above the front end of the rear-section conveying belt, the rear end of the rear-section conveying belt is connected with a double-disc cooler, a water distribution tank is arranged above the water adding conveying belt, the upper end of the water distribution tank is connected with a water adding pipe, a water distribution bottom plate is arranged at the lower end of the water distribution tank, and a plurality of water distribution holes are formed in the water distribution bottom plate. According to the water adding, cooling and conveying device for the clay sand, water is distributed before the clay sand enters the double-disc cooler, cooling is conducted in advance, and the cooling efficiency of the wet clay sand in the double-disc cooler is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of clay sand processing, and in particular relates to a clay sand water-added cooling and conveying device. Background Art

[0002] During the production process, clay sand needs to go through crushing, cooling and other processing processes, among which cooling is generally carried out in a double-disc cooler. Compared with the natural cooling process, the double-disc cooler can effectively increase the cooling speed of clay sand. However, with the continuous expansion of production capacity, the existing double-disc cooler is difficult to meet production needs. Therefore, it is necessary to upgrade and transform the existing clay sand production and processing process to speed up the cooling efficiency of clay sand. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a clay sand water-added cooling conveying device, the conveying device conveys clay sand to the double-disc cooler, the conveying device includes a front conveyor belt, a water-added conveyor belt, and a rear conveyor belt, the end of the front conveyor belt is located above the front end of the water-added conveyor belt, the rear end of the water-added conveyor belt is located above the front end of the rear conveyor belt, the rear end of the rear conveyor belt is connected to the double-disc cooler, a water distribution tank is provided above the water-added conveyor belt, the upper end of the water distribution tank is connected to the water-added pipe, the lower end of the water distribution tank is provided with a water distribution bottom plate, and a plurality of water distribution holes are provided on the water distribution bottom plate.

[0004] As a preferred embodiment of the above technical solution, a vertically arranged partition plate is provided in the water distribution tank, and the partition plate divides the interior of the water distribution tank into a water adding chamber and a water distribution chamber. An overflow port is provided at the upper end of the partition plate, and the water adding chamber is connected to the water distribution chamber through the overflow port. The water adding pipe extends into the water adding chamber, and the water distribution holes are all connected to the water distribution chamber.

[0005] As a preferred embodiment of the above technical solution, the water distribution tank is hung above the water adding conveyor belt by a plurality of hanging ropes, and the height of the water distribution tank is adjustable.

[0006] As a preferred embodiment of the above technical solution, a front scraping mechanism is provided below the end of the water adding conveyor belt, and the front scraping mechanism includes a scraping plate. The scraping plate is located between the water adding conveyor belt and the rear conveyor belt. The scraping plate is connected to a spring, and the spring enables one end of the scraping plate to remain in contact with the water adding conveyor belt.

[0007] As a preferred embodiment of the above technical solution, a rear sand scraping mechanism is provided below the end of the rear conveyor belt, and the rear sand scraping mechanism is the same as the front sand scraping mechanism.

[0008] As a preferred embodiment of the above technical solution, a water receiving hopper is provided below the water adding conveyor belt.

[0009] The beneficial effect of the utility model is that the clay sand water-added cooling and conveying device of the utility model distributes water before the clay sand enters the double-disc cooler to reduce the temperature in advance, and the moist clay sand is cooled more efficiently in the double-disc cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0012] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0014] like Figure 1As shown, a clay sand water-cooling conveying device is provided, and the conveying device conveys clay sand to a double-disc cooler 1. The conveying device includes a front conveyor belt 2, a water-adding conveyor belt 3, and a rear conveyor belt 4. The end of the front conveyor belt 2 is located above the front end of the water-adding conveyor belt 3, and the rear end of the water-adding conveyor belt 3 is located above the front end of the rear conveyor belt 4. The rear end of the rear conveyor belt 4 is connected to the double-disc cooler 1. A water distribution tank 5 is provided above the water-adding conveyor belt 3, and the upper end of the water distribution tank 5 is connected to a water-adding pipe 6. A water distribution bottom plate 7 is provided at the lower end of the water distribution tank 5, and a plurality of water distribution holes 8 are provided on the water distribution bottom plate 7. The front conveyor belt 2, the water-adding conveyor belt 3, and the rear conveyor belt 4 have the same structure, and the existing belt conveyor belts on the market can be used.

[0015] Furthermore, a vertically arranged partition plate 9 is provided in the water distribution box 5, and the partition plate 9 divides the interior of the water distribution box 5 into a water adding chamber 10 and a water distribution chamber 11. An overflow port is provided at the upper end of the partition plate 9, and the water adding chamber 10 is connected to the water distribution chamber 11 through the overflow port. The water adding pipe 6 extends into the water adding chamber 10, and the water distribution holes 8 are all connected to the water distribution chamber 11. The water pumped out by the water adding pipe 6 has a certain pressure. The water first enters the water adding chamber 10, and then overflows into the water distribution chamber 11 through the overflow port, and the flow rate of the water is reduced. The water that finally falls on the water adding conveyor belt 3 has a small flow rate and a small impact force, which will not affect the conveying of clay sand by the water adding conveyor belt 3.

[0016] Further, the water distribution box 5 is hung above the water adding conveyor belt 3 by a plurality of hanging ropes, and the height of the water distribution box 5 is adjustable. The water speed of the water distribution box 5 is controlled to be as small as possible to prevent the clay sand on the water adding conveyor belt 3 from being washed off.

[0017] Furthermore, a front scraping mechanism 15 is provided below the end of the water-adding conveyor belt 3, and the front scraping mechanism 15 includes a scraping plate 13, and the scraping plate 13 is located between the water-adding conveyor belt 3 and the rear conveyor belt 4. The scraping plate 13 is connected to a spring 14, and the spring 14 keeps one end of the scraping plate 13 in a state of being attached to the water-adding conveyor belt 3. The front scraping mechanism 15 scrapes off the clay sand adhering to the water-adding conveyor belt 3.

[0018] Further, a rear scraping mechanism 16 is provided below the end of the rear conveyor belt 4, and the rear scraping mechanism 16 is the same as the front scraping mechanism 15. The rear scraping mechanism 16 scrapes off the clay sand adhered to the rear conveyor belt 4.

[0019] Further, a water receiving hopper 17 is provided below the water adding conveyor belt 3. The water receiving hopper 17 can receive the excess water falling from the water adding conveyor belt 3. The received water can be pumped back to the water adding pipe 6 for reuse after filtering.

[0020] It is worth mentioning that the technical features such as the conveyor belt and double-disc cooler involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0021] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A conveying device for cooling clay sand with water, which conveys clay sand to a double-disc cooler, characterized in that: The conveying device includes a front conveyor belt, a water-adding conveyor belt, and a rear conveyor belt. The end of the front conveyor belt is located above the front end of the water-adding conveyor belt, the rear end of the water-adding conveyor belt is located above the front end of the rear conveyor belt, and the rear end of the rear conveyor belt is connected to a double-disc cooler. A water distribution tank is provided above the water-adding conveyor belt, the upper end of the water distribution tank is connected to a water-adding pipe, and a water distribution bottom plate is provided at the lower end of the water distribution tank, and a plurality of water distribution holes are provided on the water distribution bottom plate.

2. The clay sand water-adding cooling and conveying device according to claim 1, characterized in that: A vertically arranged partition plate is provided in the water distribution tank, which divides the interior of the water distribution tank into a water adding chamber and a water distribution chamber. An overflow port is provided at the upper end of the partition plate, and the water adding chamber is connected to the water distribution chamber through the overflow port. The water adding pipe extends into the water adding chamber, and the water distribution holes are all connected to the water distribution chamber.

3. The clay sand water-cooling and conveying device according to claim 2, characterized in that: The water distribution tank is hung above the water adding conveyor belt through a plurality of hanging ropes, and the height of the water distribution tank is adjustable.

4. The clay sand water-adding cooling and conveying device according to claim 1, characterized in that: A front scraping mechanism is provided below the end of the water-adding conveyor belt. The front scraping mechanism includes a scraping plate. The scraping plate is located between the water-adding conveyor belt and the rear conveyor belt. A spring is connected to the scraping plate. The spring keeps one end of the scraping plate in contact with the water-adding conveyor belt.

5. The clay sand water-adding cooling and conveying device according to claim 4, characterized in that: A rear sand scraping mechanism is provided below the end of the rear conveyor belt, and the rear sand scraping mechanism is the same as the front sand scraping mechanism.

6. The clay sand water-adding cooling and conveying device according to claim 1, characterized in that: A water receiving hopper is provided below the water adding conveyor belt.

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