Raw material screening device for brick processing
By introducing raw material drainage plates, separation columns, U-shaped plates, filter grids and exhaust fans into the raw material screening device for brick processing, the problem of difficulty in separation of dust is solved, effective separation and centralized emissions of dust are achieved, and the Environmental pollution improves the cleanliness and operation efficiency of equipment.
Patent Information
- Application Number
- CN202421062146.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing raw material screening device for brick processing is inconvenient to separate dust during use, resulting in dust being easily discharged from the discharge port and causing environmental pollution.
A device including raw material drainage plate, separation column, U-shaped plate, filter grid, sealing shell and exhaust fan is designed. The dust is separated from the raw material drainage plate and separation column, and the exhaust fan and filter are used. The net introduces dust into the sealing shell to prevent dust from splashing and discharges dust concentratedly through the dust outlet.
It effectively avoids the pollution of dust on the surrounding environment, ensures the separation of raw materials and dust, prevents dust accumulation, and improves the cleanliness and operation efficiency of the equipment.
Smart Images
Figure CN222287906U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bricks, and in particular to a raw material screening device for brick processing. Background Art
[0002] Bricks are small man-made blocks used in construction, which are divided into fired bricks and unfired bricks, commonly known as bricks. Clay bricks use clay as the main raw material, which is made through mud processing, molding, drying and baking. In the process of brick processing, the raw materials need to be screened, so raw material screening equipment is needed.
[0003] Through searching, Chinese patent announcement number CN212168130U discloses a raw material screening device for brick processing, including a device shell, a feed port, an ash discharge port and a screen plate; the upper and lower ends of the device shell are respectively provided with a feed port for feeding and an ash discharge port for discharging ash; a screen plate for screening raw materials is provided in the device shell; the left end of the screen plate is rotatably arranged on the left side of the inner wall of the device shell, and its front and rear ends are slidably fitted with the front and rear sides of the inner wall of the device shell; the right side of the device shell is open, and the right end of the screen plate passes through the right side opening of the device shell; a plurality of screen holes are provided on the screen plate, and the inner diameter of the screen holes is smaller than the outer diameter of the raw material. The raw material screening device for brick processing can make the screen plate swing back and forth up and down by setting a vibration mechanism, thereby vibrating the raw material, so that the dust on the surface of the raw material is separated from the raw material; by setting a reset mechanism, the vibration effect can be further improved.
[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: for example, it is not easy to drain the separated dust during use, which causes the dust to be easily discharged from the discharge port during the operation of the equipment, so that the dust can easily pollute the surrounding environment. Therefore, a raw material screening device for brick processing is proposed. Utility Model Content
[0005] In order to prevent dust from being discharged from the discharge port and reduce the pollution to the surrounding environment, the present application provides a raw material screening device for brick processing.
[0006] The present application provides a raw material screening device for brick processing, comprising a brick raw material screening box, the inner wall of the brick raw material screening box is fixedly connected with a raw material guide plate, the upper surface of the raw material guide plate is fixedly connected with two groups of separation columns, the upper surface of the raw material guide plate is fixedly connected with a U-shaped plate, the upper surface of the U-shaped plate is fixedly inlaid with two filter grids, the upper surface of the U-shaped plate is fixedly connected with a sealing shell, the right side of the brick raw material screening box is fixedly connected with a dust box, the right side of the dust box is fixedly installed with an exhaust fan, the upper surface of the sealing shell is fixedly connected with an exhaust pipe, the right end of the exhaust pipe passes through the brick raw material screening box and the dust box in sequence and extends to the interior of the dust box, and the inner wall of the dust box is fixedly connected with a filter.
[0007] Optionally, a feed port is provided on the upper surface of the brick raw material screening box, a feed hopper is fixedly connected to the upper surface of the brick raw material screening box, and a discharge port is provided on the right side surface of the brick raw material screening box.
[0008] Optionally, two sets of supporting legs are fixedly connected to the bottom surface of the brick raw material screening box, and a control panel is fixedly connected to the front surface of the brick raw material screening box.
[0009] Optionally, a first observation window is fixedly embedded on the front of the brick raw material screening box, and a second observation window is fixedly embedded on the front of the dust collection box.
[0010] Optionally, two top plates are fixedly connected to the inner bottom wall of the brick raw material screening box, and the upper surface of each of the top plates is fixedly connected to the bottom surface of the raw material drainage plate.
[0011] Optionally, a dust outlet is provided on the bottom surface of the dust collection box, and a sealing plug is connected to the inner wall piston of the dust outlet.
[0012] Optionally, two side plates are fixedly connected to the left side of the U-shaped plate, and the bottom surface of each side plate is fixedly connected to the upper surface of the raw material guide plate.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. The utility model can make the brick raw materials flow by providing a raw material guide plate, and can make the raw materials collide with the separation column in cooperation with the separation column, so that the dust is separated from the raw materials, and the screening of the raw materials is completed, and the exhaust fan can be used to extract the air inside the dust box to reduce the air pressure in the dust box, so that the exhaust pipe can extract the inside of the sealed shell, so that the dust can pass through the filter grid into the inside of the sealed shell, and as the air enters the dust box, the dust is stored to avoid dust splashing, and due to the cooperation of the raw material guide plate and the U-shaped plate, the air can blow the dust on both sides into the sealed shell, so that the dust is separated from the raw materials.
[0015] 2. The utility model is provided with a dust outlet, so that the dust can be discharged in a centralized manner after the equipment stops, so as to avoid dust accumulation inside the dust collection box and affect the air flow. The filter grid can be used to block the raw materials and prevent them from entering the interior of the sealing shell. The top plate can be used to support the raw material guide plate and prevent the raw material guide plate from being deformed during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the front cross-section of the embodiment of the present application;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of a front cross-sectional view of a dust collection box in an embodiment of the present application;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the raw material guide plate in the embodiment of the present application.
[0020] Figure numerals: 1. Brick raw material screening box; 2. Support legs; 3. Control panel; 4. First observation window; 5. Discharge port; 6. Second observation window; 7. Exhaust fan; 8. Dust suction box; 9. Feed hopper; 10. Top plate; 11. Raw material guide plate; 12. Feed port; 13. Separation column; 14. U-shaped plate; 15. Sealing shell; 16. Filter grid; 17. Exhaust duct; 18. Side panel; 19. Dust outlet; 20. Sealing plug; 21. Filter. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 This application is described in further detail.
[0022] The embodiment of the present application discloses a raw material screening device for brick processing, including a brick raw material screening box 1, a feed port 12 is provided on the upper surface of the brick raw material screening box 1, a feed hopper 9 is fixedly connected to the upper surface of the brick raw material screening box 1, and a discharge port 5 is provided on the right side of the brick raw material screening box 1, the feed port 12 can facilitate the raw materials to enter the interior of the brick raw material screening box 1, and the discharge port 5 can facilitate the discharge of the screened raw materials, two groups of supporting legs 2 are fixedly connected to the bottom surface of the brick raw material screening box 1, and a control panel 3 is fixedly connected to the front of the brick raw material screening box 1, and the brick raw material screening box 1 can be supported by the supporting legs 2 to prevent the bottom of the brick raw material screening box 1 from rusting due to moisture.
[0023] The inner wall of the brick raw material screening box 1 is fixedly connected with a raw material guide plate 11, and the upper surface of the raw material guide plate 11 is fixedly connected with two groups of separation columns 13, and the upper surface of the raw material guide plate 11 is fixedly connected with a U-shaped plate 14, and the upper surface of the U-shaped plate 14 is fixedly inlaid with two filter grids 16, and the upper surface of the U-shaped plate 14 is fixedly connected with a sealing shell 15. The right side of the brick raw material screening box 1 is fixedly connected with a dust box 8, and the bottom surface of the dust box 8 is provided with a dust outlet 19, and the inner wall piston of the dust outlet 19 is connected with a sealing plug 20, through which dust can be discharged to avoid dust accumulation and affect the dust collection effect of the dust box 8.
[0024] An exhaust fan 7 is fixedly installed on the right side of the dust box 8, and an exhaust pipe 17 is fixedly connected to the upper surface of the sealing shell 15. The right end of the exhaust pipe 17 passes through the brick raw material screening box 1 and the dust box 8 in sequence and extends to the interior of the dust box 8. A filter screen 21 is fixedly connected to the inner wall of the dust box 8.
[0025] See also Figure 1 and Figure 2 A first observation window 4 is fixedly embedded on the front of the brick raw material screening box 1, and a second observation window 6 is fixedly embedded on the front of the dust collection box 8. The interior of the brick raw material screening box 1 can be observed through the first observation window 4 to facilitate understanding of the internal state of the equipment, and the dust inside the dust collection box 8 can be observed through the second observation window 6, so that the dust can be discharged in time to avoid excessive dust accumulation.
[0026] In order to increase the stability and load capacity of the raw material guide plate 11, two top plates 10 are fixedly connected to the inner bottom wall of the brick raw material screening box 1. The upper surface of each top plate 10 is fixedly connected to the bottom surface of the raw material guide plate 11. The raw material guide plate 11 can be supported by the top plate 10 to prevent the raw material guide plate 11 from falling off and deforming.
[0027] In this embodiment, two side plates 18 are fixedly connected to the left side of the U-shaped plate 14, and the bottom surface of each side plate 18 is fixedly connected to the upper surface of the raw material guide plate 11. The side plates 18 can block the raw materials and prevent them from flowing downward on both sides of the U-shaped plate 14.
[0028] The implementation principle of a raw material screening device for brick processing in an embodiment of the present application is as follows: when in use, brick raw materials are poured into the feed port 12 so that the raw materials fall onto the raw material guide plate 11, and the separation column 13 is used to allow the raw materials to collide with the separation column 13 during the flow, so that the dust on the raw materials can be separated from the raw materials, and the exhaust fan 7 is started so that the exhaust pipe 17 can exhaust the sealing shell 15, and then the dust inside the U-shaped plate 14 enters the sealing shell 15, and the dust enters the dust collection box 8 with the air flow, so as to ensure the separation of the raw materials and the dust and prevent the dust from splashing. After the equipment stops, the dust can be discharged downward by removing the sealing plug 20, and the dust can be centrally processed.
[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A raw material screening device for brick processing, comprising a brick raw material screening box (1), characterized in that: The inner wall of the brick raw material screening box (1) is fixedly connected to a raw material guide plate (11), the upper surface of the raw material guide plate (11) is fixedly connected to two groups of separation columns (13), the upper surface of the raw material guide plate (11) is fixedly connected to a U-shaped plate (14), the upper surface of the U-shaped plate (14) is fixedly inlaid with two filter grids (16), the upper surface of the U-shaped plate (14) is fixedly connected to a sealing shell (15), the right side of the brick raw material screening box (1) is fixedly connected to a dust box (8), the right side of the dust box (8) is fixedly installed with an exhaust fan (7), the upper surface of the sealing shell (15) is fixedly connected to an exhaust pipe (17), the right end of the exhaust pipe (17) passes through the brick raw material screening box (1) and the dust box (8) in sequence and extends to the interior of the dust box (8), and the inner wall of the dust box (8) is fixedly connected to a filter screen (21).
2. A raw material screening device for brick processing according to claim 1, characterized in that: The upper surface of the brick raw material screening box (1) is provided with a feed port (12), the upper surface of the brick raw material screening box (1) is fixedly connected with a feed hopper (9), and the right side surface of the brick raw material screening box (1) is provided with a discharge port (5).
3. A raw material screening device for brick processing according to claim 1, characterized in that: Two groups of supporting legs (2) are fixedly connected to the bottom surface of the brick material screening box (1), and a control panel (3) is fixedly connected to the front surface of the brick material screening box (1).
4. A raw material screening device for brick processing according to claim 1, characterized in that: A first observation window (4) is fixedly embedded on the front of the brick raw material screening box (1), and a second observation window (6) is fixedly embedded on the front of the dust collection box (8).
5. The raw material screening device for brick processing according to claim 1 is characterized in that: Two top plates (10) are fixedly connected to the inner bottom wall of the brick raw material screening box (1), and the upper surface of each top plate (10) is fixedly connected to the bottom surface of the raw material guide plate (11).
6. A raw material screening device for brick processing according to claim 1, characterized in that: The bottom surface of the dust collecting box (8) is provided with a dust outlet (19), and the inner wall piston of the dust outlet (19) is connected to a sealing plug (20).
7. A raw material screening device for brick processing according to claim 1, characterized in that: The left side surface of the U-shaped plate (14) is fixedly connected to two side plates (18), and the bottom surface of each side plate (18) is fixedly connected to the upper surface of the raw material guide plate (11).