Novel material scattering box of preheater

Abstract

The utility model discloses a novel preheater material scattering box, which belongs to the technical field of preheater material scattering, and is characterized by comprising an air pipe, the surface of the air pipe is communicated with a material scattering box body, two sides of the material scattering box body are provided with annular holes, the inner walls of the annular holes are rotatably connected with adjusting assemblies, and the adjusting assemblies are connected with the air pipe. The top of the material scattering box body is fixedly connected with a flushing assembly; the adjusting assembly comprises two rotating blocks, and the surfaces of the two rotating blocks are rotationally connected with the inner wall of the annular hole, so that the problems that the use flexibility of the material scattering box is reduced due to the fact that most of existing material scattering boxes of the preheater are inconvenient to adjust the material scattering angle, and part of the material scattering boxes capable of adjusting the material scattering angle are relatively complex in adjusting structure and inconvenient to adjust are solved. And most of the scattering boxes are cleaned by manual flushing, so that the cleaning efficiency of the scattering boxes is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of preheater material spreading, in particular to a novel preheater material spreading box. Background Art

[0002] The preheater spreader box is an industrial equipment, usually used in cement production process. In the preheating process of cement production, the spreader box plays an important role. Its main function is to evenly distribute the material to various parts of the preheater to improve the preheating efficiency and ensure the uniformity of the subsequent calcination process.

[0003] At present, a Chinese utility model with publication number: CN220618768U discloses a new type of preheater material spreading box, and its technical solution includes: a preheater air duct, a material spreading box body, a vibration motor and a fixed pipe, the top end surface of the material spreading box body is embedded and fixed with a feed pipe, and the rear end surface of the feed pipe is installed with a drive motor 2, and a roller is arranged on the output shaft of the drive motor 2; the bottom end surface of the material spreading box body is embedded and fixed in the preheater air duct through a discharge pipe, and the rear end surface of the discharge pipe is installed with a drive motor 3, and a stirring rod is welded on the output shaft of the drive motor 3 through a rotating shaft; a screen is arranged on the vibration motor; a drive motor 1 is installed on the top end surface of the fixed pipe, and a spiral blade is welded on the output shaft of the drive motor 1 through a connecting shaft; a connecting pipe 1 and a connecting pipe 2 are embedded and fixed on the side end surface of the fixed pipe. This utility model meets the requirements of preheater material spreading, and secondary processing and screening are performed during material spreading.

[0004] However, most of the existing preheater material spreading boxes are not convenient for adjusting the material spreading angle, which reduces the flexibility of the material spreading boxes. Some material spreading boxes that can adjust the material spreading angle have a relatively complex adjustment structure, which leads to a high failure rate and inconvenient maintenance. In addition, most of the material spreading boxes are cleaned by manual flushing, which reduces the cleaning efficiency of the material spreading boxes. Utility Model Content

[0005] The utility model provides a new type of preheater material spreading box, aiming to solve the problem that most of the existing preheater material spreading boxes are not convenient for adjusting the material spreading angle, which reduces the flexibility of use of the material spreading box, and some material spreading boxes that can adjust the material spreading angle have a relatively complex adjustment structure, which leads to a high failure rate and inconvenient maintenance, and most of the material spreading boxes are cleaned by manual flushing, which reduces the cleaning efficiency of the material spreading box.

[0006] The utility model is implemented as follows: a novel preheater material spreading box comprises an air duct, the surface of the air duct is connected with a material spreading box body, annular holes are opened on both sides of the material spreading box body, an adjusting component is rotatably connected to the inner wall of the annular hole, and a flushing component is fixedly connected to the top of the material spreading box body;

[0007] The adjustment assembly includes two rotating blocks, and the surfaces of the two rotating blocks are rotatably connected to the inner walls of the annular holes respectively, the opposite sides of the rotating blocks are fixedly connected with a spreading plate, the bottom of the spreading plate is fixedly connected with a matching block, the opposite side of the matching block is rotatably connected with an annular block, and the bottom of the annular block is fixedly connected with a telescopic rod.

[0008] In order to achieve the effect of flushing the inside of the material spreading box, as a new type of preheater material spreading box of the utility model, the flushing assembly preferably includes a connecting pipe, one end of the connecting pipe is connected to a water pump, the bottom of the water pump is fixedly connected to the top of the material spreading box body, the other end of the water pump is connected to a delivery pipe, the other end of the delivery pipe is connected to an auxiliary pipe, both ends of the auxiliary pipe are fixedly connected to connecting blocks, the top of the connecting block is fixedly connected to the top of the inner wall of the material spreading box body, and the surface of the auxiliary pipe is connected to a high-pressure nozzle.

[0009] In order to assist in guiding the position of material addition and to close the feed port, a new type of preheater material spreading box is preferably used in the utility model. A feed port is provided on the front side of the material spreading box body, and a cover plate is provided on the front side of the feed port, and the cover plate is rotatably connected to the front side of the material spreading box body.

[0010] In order to assist in guiding the installation position of the telescopic rod, a new type of preheater material spreading box is preferably provided with a guide hole at the bottom of the material spreading box body, and the inner wall of the guide hole is fixedly connected to the surface of the telescopic rod.

[0011] In order to reinforce the telescopic rod, as a preferred new preheater material spreading box of the utility model, a reinforcement ring is fixedly connected to the surface of the telescopic rod, and the top of the reinforcement ring is fixedly connected to the bottom of the material spreading box body.

[0012] In order to limit the rotation range of the rotating block, a new type of preheater material spreading box is preferably used in the utility model. The end of the rotating block away from the material spreading plate is fixedly connected to a limiting block, and the limiting block is set to a circular ring shape. The side of the limiting block close to the rotating block is rotatably connected to the side opposite to the material spreading box body.

[0013] In order to facilitate the external connection of the connecting pipe and the water pipe through the connecting flange and to guide the connection position of the connecting flange, a new type of preheater spreading box is preferably used in the utility model. The surface of the connecting pipe away from the end of the water pump is fixedly connected with a connecting flange, and a connecting through hole is opened on the left side of the connecting flange.

[0014] In order to assist in guiding and fixing the installation position of the delivery pipe, a new type of preheater material spreading box is preferably provided with an auxiliary hole on the top of the material spreading box body, and the inner wall of the auxiliary hole is fixedly connected to the surface of the delivery pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The novel preheater material spreading box is provided with an air duct, a material spreading box body, an annular hole, an adjustment component and a flushing component. The air duct can be provided to fix the material spreading box body, the material spreading box body can be provided to cooperate with the annular hole, so that the adjustment component can be fixed, and the flushing component can be fixed. The material spreading angle can be adjusted after startup by the adjustment component, and the high failure rate and inconvenient maintenance caused by complex structure can be avoided by the adjustment component. The flushing component can be provided to facilitate external connection with a water pipe when the material spreading box body is fixed, so that after startup, water can be transported to the material spreading box body through the external water pipe, so that the inside of the material spreading box body can be flushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the novel preheater material spreading box of the utility model;

[0018] Figure 2 It is a cross-sectional view of the material spreading box body in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the wind pipe and the material spreading box body of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the adjustment component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the flushing component in the utility model.

[0022] In the figure, 1. air duct; 2. material spreading box body; 3. annular hole; 4. adjustment component; 401. rotating block; 402. material spreading plate; 403. matching block; 404. annular block; 405. telescopic rod; 5. flushing component; 501. connecting pipe; 502. water pump; 503. conveying pipe; 504. auxiliary pipe; 505. connecting block; 506. high-pressure nozzle; 6. feed inlet; 7. cover plate; 8. guide hole; 9. reinforcement ring; 10. limit block; 11. connecting flange; 12. connecting through hole; 13. auxiliary hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "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 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 a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a novel preheater material spreading box, comprising an air duct 1, the surface of the air duct 1 is connected with a material spreading box body 2, annular holes 3 are opened on both sides of the material spreading box body 2, an adjusting component 4 is rotatably connected to the inner wall of the annular hole 3, and a flushing component 5 is fixedly connected to the top of the material spreading box body 2;

[0026] The adjustment component 4 includes two rotating blocks 401, and the surfaces of the two rotating blocks 401 are rotatably connected to the inner wall of the annular hole 3 respectively, the opposite side of the rotating block 401 is fixedly connected with a spreading plate 402, the bottom of the spreading plate 402 is fixedly connected with a matching block 403, the opposite side of the matching block 403 is rotatably connected with an annular block 404, and the bottom of the annular block 404 is fixedly connected with a telescopic rod 405.

[0027] In this embodiment: by setting the air duct 1, the material spreading box body 2, the annular hole 3, the adjustment component 4 and the flushing component 5, the setting of the air duct 1 can fix the material spreading box body 2, and the setting of the material spreading box body 2 can make it cooperate with the annular hole 3, so that the adjustment component 4 can be fixed, and the flushing component 5 can be fixed, and the setting of the adjustment component 4 can make it possible to adjust the material spreading angle after startup, and the setting of the adjustment component 4 can avoid high failure rate and inconvenient maintenance due to complex structure, and the setting of the flushing component 5 can make it possible to connect the material spreading box body 2 to the water pipe when it is fixed, so that after startup, water can be transported to the material spreading box body 2 through the external water pipe, so that the inside of the material spreading box body 2 can be flushed.

[0028] As a technical optimization solution of the utility model, the flushing component 5 includes a connecting pipe 501, one end of the connecting pipe 501 is connected to a water pump 502, the bottom of the water pump 502 is fixedly connected to the top of the material spreading box body 2, the other end of the water pump 502 is connected to a delivery pipe 503, the other end of the delivery pipe 503 is connected to an auxiliary pipe 504, both ends of the auxiliary pipe 504 are fixedly connected to connecting blocks 505, the top of the connecting block 505 is fixedly connected to the top of the inner wall of the material spreading box body 2, and the surface of the auxiliary pipe 504 is connected to a high-pressure nozzle 506.

[0029] In this embodiment: by setting up the flushing component 5, the connecting pipe 501 can be externally connected to the water pipe, and then by starting the water pump 502, the water pump 502 can pump water into the delivery pipe 503 through the connecting pipe 501, and under the delivery of the delivery pipe 503, the water can be introduced into the auxiliary pipe 504, and then through the high-pressure nozzle 506, the high-pressure nozzle 506 can spray the water in the auxiliary pipe 504 into the spreading box body 2, and by fixing the connecting block 505, the use stability of the auxiliary pipe 504 can be increased.

[0030] As a technical optimization solution of the utility model, a feed port 6 is opened on the front side of the material spreading box body 2, and a cover plate 7 is arranged on the front side of the feed port 6. The cover plate 7 is rotatably connected to the front side of the material spreading box body 2.

[0031] In this embodiment: by setting the feed port 6 and the cover plate 7, the feed port 6 can assist in guiding the position of adding materials, and with the setting of the cover plate 7, the feed port 6 can be easily closed, thereby preventing foreign matter from entering the material spreading box body 2 through the feed port 6.

[0032] As a technical optimization solution of the present utility model, a guide hole 8 is opened at the bottom of the material spreading box body 2, and the inner wall of the guide hole 8 is fixedly connected to the surface of the telescopic rod 405.

[0033] In this embodiment, by providing the guide hole 8 , the installation position of the telescopic rod 405 can be auxiliary guided, thereby preventing the installation position of the telescopic rod 405 from being misaligned.

[0034] As a technical optimization solution of the utility model, a reinforcement ring 9 is fixedly connected to the surface of the telescopic rod 405 , and the top of the reinforcement ring 9 is fixedly connected to the bottom of the material spreading box body 2 .

[0035] In this embodiment, by providing a reinforcement ring 9, the telescopic rod 405 can be reinforced, and in cooperation with the material spreading box body 2, the use stability of the telescopic rod 405 can be increased.

[0036] As a technical optimization solution of the utility model, the end of the rotating block 401 away from the spreading plate 402 is fixedly connected to the limiting block 10, the limiting block 10 is set to a circular ring shape, and the side of the limiting block 10 close to the rotating block 401 is rotatably connected to the side opposite to the spreading box body 2.

[0037] In this embodiment, by setting the limit block 10, the limit block 10 can limit the rotation range of the rotating block 401 to prevent the rotating block 401 from being separated from the annular hole 3.

[0038] As a technical optimization solution of the utility model, a connecting flange 11 is fixedly connected to the surface of the connecting pipe 501 at one end away from the water pump 502 , and a connecting through hole 12 is opened on the left side of the connecting flange 11 .

[0039] In this embodiment: by setting the connecting flange 11 and the connecting through hole 12, the setting of the connecting flange 11 and the connecting through hole 12 can facilitate the external connection of the connecting pipe 501 with the water pipe through the connecting flange 11, and the setting of the connecting through hole 12 can guide the connection position of the connecting flange 11.

[0040] As a technical optimization solution of the utility model, an auxiliary hole 13 is opened on the top of the material spreading box body 2, and the inner wall of the auxiliary hole 13 is fixedly connected to the surface of the conveying pipe 503.

[0041] In this embodiment, the auxiliary hole 13 is provided to assist in guiding the installation position of the delivery pipe 503 , and the delivery pipe 503 can be fixed by cooperating with the material spreading box body 2 .

[0042] Working principle: First, the telescopic rod 405 is started, so that the telescopic rod 405 can drive the annular block 404 to move downward, and when moving, the annular block 404 rotates between the two matching blocks 403, and when rotating, the spreading plate 402 is pulled downward through the matching block 403, and then the spreading plate 402 is rotated through the rotating block 401, and the rotating block 401 is rotated in the annular hole 3, so that the spreading angle of the spreading plate 402 can be adjusted, and then the material is added into the spreading box body 2, and then the wind Tube 1 can exchange heat for the added materials, and after the heat exchange, the connecting pipe 501 can be externally connected to the water pipe, and then the water pump 502 can be started to pump water into the delivery pipe 503 through the connecting pipe 501, and under the delivery of the delivery pipe 503, the water can be introduced into the auxiliary pipe 504, and then the auxiliary pipe 504 can deliver the water to the high-pressure nozzle 506 under the fixation of the connecting block 505, and then the high-pressure nozzle 506 can spray water into the material spreading box body 2 to rinse it.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel preheater material spreading box, comprising an air duct (1), characterized in that: The surface of the air duct (1) is connected to a material spreading box body (2), annular holes (3) are provided on both sides of the material spreading box body (2), an adjusting component (4) is rotatably connected to the inner wall of the annular hole (3), and a flushing component (5) is fixedly connected to the top of the material spreading box body (2); The adjustment assembly (4) comprises two rotating blocks (401), and the surfaces of the two rotating blocks (401) are respectively rotatably connected to the inner wall of the annular hole (3), the opposite side of the rotating blocks (401) is fixedly connected to a material spreading plate (402), the bottom of the material spreading plate (402) is fixedly connected to a matching block (403), the opposite side of the matching block (403) is rotatably connected to an annular block (404), and the bottom of the annular block (404) is fixedly connected to a telescopic rod (405).

2. A novel preheater material spreading box according to claim 1, characterized in that: The flushing assembly (5) comprises a connecting pipe (501), one end of which is connected to a water pump (502), the bottom of which is fixedly connected to the top of the material spreading box body (2), the other end of which is connected to a delivery pipe (503), the other end of which is connected to an auxiliary pipe (504), both ends of which are fixedly connected to connecting blocks (505), the top of which is fixedly connected to the top of the inner wall of the material spreading box body (2), and the surface of which is connected to a high-pressure nozzle (506).

3. The novel preheater material spreading box according to claim 1 is characterized in that: A feed inlet (6) is provided on the front side of the material spreading box body (2), a cover plate (7) is provided on the front side of the material spreading box body (2), and the cover plate (7) is rotatably connected to the front side of the material spreading box body (2).

4. The novel preheater material spreading box according to claim 1 is characterized in that: A guide hole (8) is provided at the bottom of the material spreading box body (2), and the inner wall of the guide hole (8) is fixedly connected to the surface of the telescopic rod (405).

5. The novel preheater material spreading box according to claim 1 is characterized in that: A reinforcement ring (9) is fixedly connected to the surface of the telescopic rod (405), and the top of the reinforcement ring (9) is fixedly connected to the bottom of the material spreading box body (2).

6. The novel preheater material spreading box according to claim 1 is characterized in that: One end of the rotating block (401) away from the material spreading plate (402) is fixedly connected to a limiting block (10), and the limiting block (10) is set in a circular ring shape. The side of the limiting block (10) close to the rotating block (401) is rotatably connected to the side opposite to the material spreading box body (2).

7. The novel preheater material spreading box according to claim 2 is characterized in that: A connecting flange (11) is fixedly connected to the surface of the connecting pipe (501) at one end away from the water pump (502), and a connecting through hole (12) is provided on the left side of the connecting flange (11).

8. The novel preheater material spreading box according to claim 1 is characterized in that: An auxiliary hole (13) is provided on the top of the material spreading box body (2), and the inner wall of the auxiliary hole (13) is fixedly connected to the surface of the conveying pipe (503).

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