Efficient drying device for slag cement production

Abstract

The utility model discloses an efficient drying device for slag cement production, which comprises a drying box and a conveying mechanism, the conveying mechanism comprises a driving motor, an inner cavity of the drying box is fixedly connected with an air injection cavity, the top and the bottom of the air injection cavity are respectively provided with an air outlet pipe, the inner cavity of the drying box is provided with a scraping mechanism, and the scraping mechanism is provided with an air outlet pipe. And the scraping mechanism comprises a fixed box. Through cooperation of the drying box, the conveying mechanism, the air injection cavity, the air outlet pipe, the scraping mechanism, the machine box, the fan, the electric heating rod and the exhaust pipe, the conveying mechanism conveys slag cement, the air injection cavity ejects hot air through the air outlet pipe, and the slag cement on the surface of the conveying belt is dried; and the scraping mechanism conducts air inlet cleaning on slag cement attached to the surface of the conveying belt, the draught fan exhausts air heated by the electric heating rod through the exhaust pipe, drying of the slag cement is assisted, and therefore the effect of high practicability is achieved, and the problem that an existing device is low in practicability is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag cement drying, in particular to a high-efficiency drying device for slag cement production. Background Art

[0002] Cement: Powdered hydraulic inorganic cementitious material, which becomes a slurry after adding water and stirring. It can harden in the air or better harden in water, and can firmly cement sand, stone and other materials together. The early mixture of lime and volcanic ash is very similar to the modern lime volcanic ash cement. It is used to cement the concrete made of crushed stone. After hardening, it not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, it has been widely used in civil engineering, water conservancy, national defense and other projects as an important cementitious material. The current cement production process is to first transport the slag to the crushing machine, and then put the crushed slag into the screening machine after the crushing is completed, and then transport it to the drying device for drying, thereby completing the dry production of cement. The drying efficiency is low and the practicality is poor. Summary of the invention

[0003] The utility model aims to provide a high-efficiency drying device for slag cement production, which has the advantage of high practicability and solves the problem of low practicability of existing devices.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency drying device for slag cement production, comprising a drying box and a conveying mechanism, the conveying mechanism comprising a driving motor, the inner cavity of the drying box is fixedly connected with an injection chamber, the top and bottom of the injection chamber are provided with air outlet pipes, the inner cavity of the drying box is provided with a scraping mechanism, the scraping mechanism comprises a fixed box, the inner cavity of the drying box is provided with a chassis, the inner cavity of the chassis is fixedly connected with a fan, the inner cavity of the chassis is fixedly connected with an electric heating rod, and an exhaust pipe is provided on one side of the chassis.

[0005] Preferably, the output shaft of the driving motor is fixedly connected to a conveying roller, the surface of the conveying roller is drivingly connected to a conveying belt, and the conveying belt is made of a metal filter material.

[0006] Preferably, the number of the conveying mechanisms and the number of the jet chambers are both three, and the back side of the jet chamber is connected to a hot air conveying box through a pipeline.

[0007] Preferably, a spring is fixedly connected to the inner cavity of the fixed box, a baffle is fixedly connected to the other end of the spring, and a scraper is fixedly connected to the top of the baffle.

[0008] Preferably, the exhaust pipe is inclined at a certain angle to the horizontal plane, and the inclination angle is between thirty and fifty degrees.

[0009] Preferably, through slots are provided on both left and right sides of the drying box, and a control panel is fixedly connected to the top of the right side of the drying box.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model cooperates with a drying box, a conveying mechanism, an air jet chamber, an air outlet pipe, a scraping mechanism, a chassis, a fan, an electric heating rod and an exhaust pipe. The conveying mechanism conveys slag cement, the air jet chamber sprays hot air through the air outlet pipe to dry the slag cement on the surface of the conveyor belt, the scraping mechanism cleans the slag cement adhering to the surface of the conveyor belt, and the fan discharges the air heated by the electric heating rod through the exhaust pipe to assist in drying the slag cement, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0012] 2. The utility model uses the coordination of a fixed box, a spring, a baffle and a scraper, and the action of the spring on the baffle to make the scraper contact with the conveyor belt. The exhaust pipe is designed to be inclined at a certain angle to the horizontal plane to prevent slag cement from entering the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a front cross-sectional view of the fixed box structure of the utility model;

[0015] Figure 3 This is a front cross-sectional view of the chassis structure of the utility model.

[0016] In the figure: 1. drying box; 2. conveying mechanism; 21. driving motor; 22. conveying roller; 23. conveyor belt; 3. jet chamber; 4. exhaust pipe; 5. scraper mechanism; 51. fixed box; 52. spring; 53. baffle; 54. scraper; 6. chassis; 7. fan; 8. electric heating rod; 9. exhaust pipe; 10. through slot; 11. control panel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0018] See also Figure 1-3, a drying device for efficient slag cement production, comprising a drying box 1 and a conveying mechanism 2, through grooves 10 are provided on the left and right sides of the drying box 1, a control panel 11 is fixedly connected to the top of the right side of the drying box 1, through the cooperation of a fixed box 51, a spring 52, a baffle 53 and a scraper 54, the action of the spring 52 on the baffle 53 makes the scraper 54 contact with the conveyor belt 23, and the exhaust pipe 9 is designed to be inclined at a certain angle to the horizontal plane to prevent slag cement from entering the chassis 6, the conveying mechanism 2 comprises a driving motor 21, the output shaft of the driving motor 21 is fixedly connected to a conveying roller 22, the surface of the conveying roller 22 is connected to the conveyor belt 23 by transmission, and the conveyor belt 23 is made of a metal filter material, the inner cavity of the drying box 1 is fixedly connected to a jet chamber 3, the number of the conveying mechanism 2 and the jet chamber 3 are both three, the back of the jet chamber 3 is connected to a hot air conveying box through a pipeline, the top and bottom of the jet chamber 3 are provided with an outlet pipe 4, the inner cavity of the drying box 1 is provided with a scraping mechanism 5, the scraping mechanism 5 comprises a fixed box 51, a fixed The inner cavity of the box 51 is fixedly connected with a spring 52, the other end of the spring 52 is fixedly connected with a baffle 53, the top of the baffle 53 is fixedly connected with a scraper 54, the inner cavity of the drying box 1 is provided with a box 6, the inner cavity of the box 6 is fixedly connected with a fan 7, the inner cavity of the box 6 is fixedly connected with an electric heating rod 8, and one side of the box 6 is provided with an exhaust pipe 9, the exhaust pipe 9 is inclined at a certain angle to the horizontal plane, and the inclination angle is between thirty and fifty degrees, through the drying box 1, the conveying mechanism 2, the jet cavity 3, the exhaust pipe 4, The scraper mechanism 5, the chassis 6, the fan 7, the electric heating rod 8 and the exhaust pipe 9 cooperate, the conveying mechanism 2 conveys the slag cement, the jet chamber 3 ejects the hot air through the outlet pipe 4 to dry the slag cement on the surface of the conveyor belt 23, the scraper mechanism 5 cleans the slag cement adhering to the surface of the conveyor belt 23, the fan 7 discharges the air heated by the electric heating rod 8 through the exhaust pipe 9 to assist in drying the slag cement, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0019] When in use, the conveying mechanism 2 conveys the slag cement, the jet chamber 3 ejects hot air through the outlet pipe 4 to dry the slag cement on the surface of the conveyor belt 23, the scraper mechanism 5 cleans the slag cement adhered to the surface of the conveyor belt 23, and the fan 7 discharges the air heated by the electric heating rod 8 through the exhaust pipe 9 to assist in drying the slag cement, thereby achieving a highly practical effect.

[0020] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent 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 a limitation on this patent. In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for high-efficiency slag cement production, comprising a drying box (1) and a conveying mechanism (2), characterized in that: The conveying mechanism (2) comprises a driving motor (21); the inner cavity of the drying box (1) is fixedly connected to an air jet chamber (3); the top and bottom of the air jet chamber (3) are both provided with air outlet pipes (4); the inner cavity of the drying box (1) is provided with a scraping mechanism (5); the scraping mechanism (5) comprises a fixed box (51); the inner cavity of the drying box (1) is provided with a machine box (6); the inner cavity of the machine box (6) is fixedly connected to a fan (7); the inner cavity of the machine box (6) is fixedly connected to an electric heating rod (8); and an exhaust pipe (9) is provided on one side of the machine box (6).

2. The high-efficiency drying device for slag cement production according to claim 1, characterized in that: The output shaft of the driving motor (21) is fixedly connected to a conveying roller (22), the surface of the conveying roller (22) is drivingly connected to a conveying belt (23), and the conveying belt (23) is made of a metal filter material.

3. The high-efficiency drying device for slag cement production according to claim 1, characterized in that: The number of the conveying mechanisms (2) and the number of the jet chambers (3) are both three, and the back side of the jet chamber (3) is connected to a hot air conveying box via a pipeline.

4. The high-efficiency drying device for slag cement production according to claim 1, characterized in that: A spring (52) is fixedly connected to the inner cavity of the fixed box (51), a baffle (53) is fixedly connected to the other end of the spring (52), and a scraper (54) is fixedly connected to the top of the baffle (53).

5. The high-efficiency drying device for slag cement production according to claim 1, characterized in that: The exhaust pipe (9) is inclined at a certain angle to the horizontal plane, and the inclination angle is between thirty and fifty degrees.

6. The high-efficiency drying device for slag cement production according to claim 1, characterized in that: Through slots (10) are provided on both the left and right sides of the drying box (1), and a control panel (11) is fixedly connected to the top of the right side of the drying box (1).

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