Raw material homogenizing silo of cement production line

Abstract

The utility model relates to the technical field of raw material homogenizing silo, and discloses a raw material homogenizing silo of a cement production line, which comprises a base and a fixed box, the top end of the base is fixedly connected with a supporting seat, the top end of the supporting seat is fixedly connected with fixed frames, the fixed box is fixedly connected between the fixed frames, and the fixed box is fixedly connected with the base. And one side of the fixed box is fixedly connected with a feeding port. According to the raw material homogenizing silo of the cement production line, by arranging parts such as first air spraying holes, starting a second driving motor and driving a second fan, air can be blown through second air spraying holes distributed in the bottom and raw materials in a fixed box, the raw materials are aerated and stirred, the raw materials are uniformly conveyed to a discharging box at the bottom through a first discharging opening in the bottom, and the first driving motor is started; the first fan is driven to rotate, air can be blown to cement raw materials in the discharging box through the first air spraying holes distributed at equal intervals, discharging is more uniform, and the problem that gasification stirring and discharging are not uniform enough is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material homogenization bins, in particular to a raw material homogenization bin for a cement production line. Background Technique

[0002] A cement production line is a cement equipment production line composed of a series of equipment for producing cement, mainly composed of processes such as crushing and pre-homogenization, raw material preparation and homogenization, preheating and decomposition, etc. Among them, a raw material homogenization bin is required during raw material preparation and homogenization. The raw material homogenization bin is an important process and intermediate link in the dry-process cement production process, and its internal structure usually includes feeding, stirring, and discharging devices, etc.

[0003] According to the design of the existing raw material homogenization bin of the cement production line, during the gasification stirring process, there is only one gasification air outlet. When the wind is discharged into the fixed box through the gasification air outlet, the internal gasification is not uniform enough. Therefore, its structure needs to be improved.

[0004] Now, a new type of raw material homogenization bin for a cement production line is proposed to solve the above-mentioned solutions. Content of the Utility Model

[0005] The purpose of the utility model is to provide a raw material homogenization bin for a cement production line to solve the problems of uneven gasification stirring and feeding mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A raw material homogenization bin for a cement production line, including a base and a fixed box. The top of the base is fixedly connected with a support seat, the top of the support seat is fixedly connected with a fixed frame, a fixed box is fixedly connected between the fixed frames, one side of the fixed box is fixedly connected with a feed inlet, the bottom end of the fixed box is provided with a fixed frame, the top of the fixed box is fixedly connected with a second fixed shell, a second driving motor is fixedly installed on the top of the second fixed shell, the output end of the second driving motor penetrates through the top of the second fixed shell and is fixedly connected with a second fan, the bottom end of the second fixed shell is fixedly connected with a second air injection hole, a second reserved groove is arranged at the top of the fixed box, the top of the base is fixedly connected with a blanking box, one side of the blanking box is fixedly connected with a first fixed shell, the other side of the blanking box is fixedly connected with a blanking pipe, a first driving motor is fixedly installed on one side of the first fixed shell, the output end of the first driving motor penetrates through the inside of the first fixed shell and is fixedly connected with a first fan, one side of the first fixed shell is fixedly connected with a first air injection hole, and a first reserved groove is arranged on one side of the blanking box.

[0007] Preferably, the first air injection hole penetrates through the inside of the first reserved groove, and four groups of first air injection holes are arranged.

[0008] Preferably, four first air nozzles are provided in each group, and the first air nozzles are evenly distributed on one side of the first fixed housing.

[0009] Preferably, a filter screen is fixedly connected between the bottom ends of the fixed frames, a first discharge port is fixedly connected to the bottom end of the fixed box, a baffle is movably hinged to the bottom end outside the fixed box, four groups of baffles are provided, and the baffles can be turned over.

[0010] Preferably, an external thread is provided on the outside of the first discharge port, an internal thread is provided on the inner wall of the fixed frame, and the fixed frame and the first discharge port are detachable.

[0011] Preferably, a second observation window is provided at the top end of the front end of the fixed box, and a first observation window is provided at the bottom end of the second observation window.

[0012] Preferably, four groups of the first observation window and the second observation window are provided, and the first observation window and the second observation window are distributed at the front end, the rear end and both sides of the fixed box.

[0013] Preferably, the bottom end of the second air nozzle penetrates inside the second reserved groove, six groups of second air nozzles are provided, six in each group, and the second air nozzles are distributed centered on the center of the circle.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The raw material homogenization silo of this cement production line not only realizes more uniform gasification stirring and blanking, facilitates filtering of raw materials, but also facilitates real-time observation of the gasification stirring process;

[0015] (1) By providing the first air nozzles, the first reserved groove, the first fixed housing, the first fan, the first drive motor, the second fixed housing, the second fan, the second drive motor, the second reserved groove, and the second air nozzles, when the second drive motor is turned on to drive the second fan, the raw materials in the fixed box can be blown through the second air nozzles distributed at the bottom to perform aeration stirring, and are evenly conveyed to the blanking box at the bottom through the first discharge port at the bottom. When the first drive motor is turned on to drive the first fan to rotate, the cement raw materials in the blanking box can be blown through the evenly distributed first air nozzles, making the blanking more uniform;

[0016] (2) By providing the baffle, the fixed frame, the filter screen, and the first discharge port, since a filter screen is provided at the bottom of the first discharge port, the raw materials can be filtered through the filter screen, and larger impurities are filtered on the screen surface. The external baffle can prevent splashing to the outside during blanking. When it is necessary to disassemble and remove the impurities later, by screwing the fixed frame, it can be separated from the first discharge port, making it convenient to take;

[0017] (3) By providing a fixed box, a first observation window, and a second observation window, and using the fact that there are four groups of the first observation window and the second observation window, and the first observation window and the second observation window are distributed at the front end, the rear end, and both sides of the fixed box, the raw materials in the fixed box can be viewed through the first observation window and the second observation window, facilitating real-time understanding of the gasification stirring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view sectional structure schematic diagram of the present utility model;

[0019] Figure 2 is a bottom view structure schematic diagram of the connection mode between the fixed frame and the first material discharge port of the present utility model;

[0020] Figure 3 is a bottom view structure schematic diagram of the connection mode between the second fixed shell and the second air injection hole of the present utility model;

[0021] Figure 4 is a front view structure schematic diagram of the connection mode between the fixed box and the first observation window of the present utility model.

[0022] In the figure: 1, base; 2, material discharge box; 3, support seat; 4, first air injection hole; 5, first reserved groove; 6, first fixed shell; 7, first fan; 8, first driving motor; 9, baffle; 10, fixed frame; 11, filter screen; 12, first material discharge port; 13, fixed box; 14, first observation window; 15, second observation window; 16, second fixed shell; 17, second fan; 18, second driving motor; 19, second reserved groove; 20, second air injection hole; 21, feed port; 22, fixed frame; 23, material discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4, A raw material homogenization silo for a cement production line, comprising a base 1 and a fixed box 13. The top end of the base 1 is fixedly connected to a support seat 3, the top end of the support seat 3 is fixedly connected to a fixed frame 22, a fixed box 13 is fixedly connected between the fixed frames 22, one side of the fixed box 13 is fixedly connected to a feed inlet 21, the bottom end of the fixed box 13 is provided with a fixed frame 10, the top end of the fixed box 13 is fixedly connected to a second fixed shell 16, a second drive motor 18 is fixedly installed at the top end of the second fixed shell 16, the output end of the second drive motor 18 penetrates the top end of the second fixed shell 16 and is fixedly connected to a second fan 17, the bottom end of the second fixed shell 16 is fixedly connected to a second air injection hole 20, the top end of the fixed box 13 is provided with a second reserved groove 19, the top end of the base 1 is fixedly connected to a blanking box 2, one side of the blanking box 2 is fixedly connected to a first fixed shell 6, the other side of the blanking box 2 is fixedly connected to a blanking pipe 23, a first drive motor 8 is fixedly installed on one side of the first fixed shell 6, the output end of the first drive motor 8 penetrates the inside of the first fixed shell 6 and is fixedly connected to a first fan 7, one side of the first fixed shell 6 is fixedly connected to a first air injection hole 4, and one side of the blanking box 2 is provided with a first reserved groove 5;

[0025] The first air injection hole 4 penetrates the inside of the first reserved groove 5, and four groups of the first air injection holes 4 are provided;

[0026] Each group of the first air injection holes 4 is provided with four, and the first air injection holes 4 are equally spaced on one side of the first fixed shell 6;

[0027] The bottom end of the second air injection hole 20 penetrates the inside of the second reserved groove 19, six groups of the second air injection holes 20 are provided, six in each group, and the second air injection holes 20 are distributed centered on the center of the circle;

[0028] Specifically, as Figure 1 and Figure 3 shown, when the second drive motor 18 is turned on to drive the second fan 17, the raw materials in the fixed box 13 can be blown through the second air injection holes 20 distributed at the bottom, so that they are aerated and stirred, and evenly conveyed to the blanking box 2 at the bottom through the first blanking port 12 at the bottom. When the first drive motor 8 is turned on to drive the first fan 7 to rotate, the cement raw materials in the blanking box 2 can be blown through the first air injection holes 4 equally spaced, making the blanking more uniform.

[0029] Embodiment 2: A filter screen 11 is fixedly connected between the bottom ends of the fixed frame 10, the bottom end of the fixed box 13 is fixedly connected to a first blanking port 12, the outside of the bottom end of the fixed box 13 is movably hinged with a baffle 9, four groups of the baffles 9 are provided, and the baffles 9 can be flipped;

[0030] External threads are provided on the outside of the first blanking port 12, internal threads are provided on the inner wall of the fixed frame 10, and the fixed frame 10 and the first blanking port 12 are detachable;

[0031] Specifically, as shown in Figure 1 and Figure 2 Since a filter screen 11 is provided at the bottom of the first blanking port 12, the raw materials can be filtered through the filter screen 11, and larger impurities can be filtered on the screen surface. The external baffle 9 can prevent splashing to the outside during blanking. When it is necessary to disassemble and remove impurities later, the fixing frame 10 is screwed, and it can be detached from the first blanking port 12, making it convenient to take.

[0032] Embodiment 3: A second observation window 15 is provided at the top end of the front end of the fixed box 13, and a first observation window 14 is provided at the bottom end of the second observation window 15;

[0033] There are four groups of the first observation window 14 and the second observation window 15, and the first observation window 14 and the second observation window 15 are distributed at the front end, the rear end and both sides of the fixed box 13;

[0034] Specifically, as shown in Figure 1 and Figure 4 Since there are four groups of the first observation window 14 and the second observation window 15, and the first observation window 14 and the second observation window 15 are distributed at the front end, the rear end and both sides of the fixed box 13, the raw materials in the fixed box 13 can be viewed through the first observation window 14 and the second observation window 15, which is convenient for understanding the gasification stirring process in real time.

[0035] Working principle: When the present invention is in use, first, the raw materials are injected into the fixed box 13 through the feeding port 21. The second driving motor 18 is turned on to drive the second fan 17, and the raw materials in the fixed box 13 can be blown through the second air injection holes 20 distributed at the bottom, so as to inflate and stir them. Then, they are evenly conveyed to the lower blanking box 2 through the first blanking port 12 at the bottom. Since a filter screen 11 is provided at the bottom of the first blanking port 12, the raw materials can be filtered through the filter screen 11, and larger impurities can be filtered on the screen surface. The external baffle 9 can prevent splashing to the outside during blanking. When it is necessary to disassemble and remove impurities later, the fixing frame 10 is screwed, and it can be detached from the first blanking port 12, making it convenient to take. After that, since there are four groups of the first observation window 14 and the second observation window 15, and the first observation window 14 and the second observation window 15 are distributed at the front end, the rear end and both sides of the fixed box 13, the raw materials in the fixed box 13 can be viewed through the first observation window 14 and the second observation window 15, which is convenient for understanding the gasification stirring process in real time. Finally, the first driving motor 8 is turned on to drive the first fan 7 to rotate, and the cement raw materials in the blanking box 2 can be blown through the first air injection holes 4 distributed at equal intervals, and the blanking can be made more uniform through the blanking pipe 23.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A raw material homogenization silo for a cement production line, comprising a base (1) and a fixing box (13), characterized in that: The top of the base (1) is fixedly connected to a support seat (3), the top of the support seat (3) is fixedly connected to a fixing frame (22), a fixing box (13) is fixedly connected between the fixing frames (22), one side of the fixing box (13) is fixedly connected to a feed port (21), a fixing frame (10) is provided at the bottom end of the fixing box (13), the top of the fixing box (13) is fixedly connected to a second fixing shell (16), the top of the second fixing shell (16) is fixedly mounted with a second drive motor (18), the output end of the second drive motor (18) passes through the top of the second fixing shell (16) and is fixedly connected to a second fan (17), the bottom of the second fixing shell (16) is fixedly connected to a second fan (17), and the bottom of the second fixing shell (16) is fixedly connected to a second fan (17). The end of the base (1) is fixedly connected with a second jet hole (20), the top of the fixed box (13) is provided with a second reserved groove (19), the top of the base (1) is fixedly connected with a discharge box (2), one side of the discharge box (2) is fixedly connected with a first fixed shell (6), the other side of the discharge box (2) is fixedly connected with a discharge pipe (23), one side of the first fixed shell (6) is fixedly installed with a first drive motor (8), the output end of the first drive motor (8) passes through the interior of the first fixed shell (6) and is fixedly connected with a first fan (7), one side of the first fixed shell (6) is fixedly connected with a first jet hole (4), and one side of the discharge box (2) is provided with a first reserved groove (5).

2. The raw material homogenization tank of a cement production line according to claim 1, characterized in that: The first air-jet holes (4) penetrate the interior of the first reserved groove (5), and four groups of the first air-jet holes (4) are arranged.

3. The raw material homogenization silo of a cement production line according to claim 1, characterized in that: Each group of the first air injection holes (4) is provided with four of them, and the first air injection holes (4) are distributed at equal intervals on one side of the first fixed shell (6).

4. The raw material homogenization silo of a cement production line according to claim 1, characterized in that: A filter screen (11) is fixedly connected between the bottom ends of the fixed frame (10), a first material discharge port (12) is fixedly connected to the bottom end of the fixed box (13), a baffle (9) is movably hinged at the bottom end outside the fixed box (13), four groups of baffles (9) are provided, and the baffles (9) are flippable.

5. The raw material homogenization silo of a cement production line according to claim 4, characterized in that: The outside of the first feed opening (12) is provided with an external thread, the inner wall of the fixing frame (10) is provided with an internal thread, and the fixing frame (10) and the first feed opening (12) are detachable.

6. The raw material homogenization silo of a cement production line according to claim 1, characterized in that: A second observation window (15) is arranged at the top end of the front end of the fixed box (13), and a first observation window (14) is arranged at the bottom end of the second observation window (15).

7. The raw material homogenization silo of a cement production line according to claim 6, characterized in that: Four groups of the first observation windows (14) and the second observation windows (15) are provided, and the first observation windows (14) and the second observation windows (15) are distributed at the front end, the rear end and both sides of the fixed box (13).

8. The raw material homogenization silo of a cement production line according to claim 1, characterized in that: The bottom end of the second jet hole (20) passes through the interior of the second reserved groove (19), and the second jet holes (20) are arranged in six groups, with six holes in each group, and the second jet holes (20) are distributed with the center of the circle as the center.

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