Fine material vibrating screen for water permeable brick production

Abstract

The utility model discloses a fine material vibrating screen for water permeable brick production, which relates to the technical field of water permeable brick production and comprises a fixing frame, a material screening box and a vibrating mechanism, the material screening box is positioned on the inner side of the fixing frame, and the vibrating mechanism is mounted in the middle of the material screening box; an opening is formed in the top of the screening box, the inner wall of the screening box is fixedly connected with a screen and an inclined panel from top to bottom, the screen and the inclined panel incline in opposite directions, a coarse material outlet and a fine material outlet are formed in the left side and the right side of the screening box respectively, and the coarse material outlet and the fine material outlet are located above the screen and the inclined panel respectively; a plurality of connecting mechanisms are mounted between the screening box and the fixing frame; the raw materials are screened through the screen, the raw materials with the large particle size are left on the screen, the raw materials with the small particle size fall onto the inclined panel, the screen and the inclined panel incline in the opposite directions, and therefore the two kinds of screened raw materials can be discharged towards the opposite sides of the material screening box, and the effect of conveniently collecting and transporting the screened raw materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of permeable brick production, and more specifically to a fine material vibrating screen for permeable brick production. Background Art

[0002] Ordinary permeable bricks are formed by pressing porous concrete materials, which are made of ordinary crushed stone. Ordinary permeable bricks are used for pedestrian walkways and squares in general blocks and are general paving products. The raw materials of permeable bricks need to be screened, and a vibrating screen is generally used in the screening process.

[0003] Existing vibrating screen machines usually have multiple outlets on one side for the diversion and discharge of raw materials of different particle sizes. After the raw materials are discharged, they are often transported to the destination by a transport cart or directly by a conveyor belt. However, it is inconvenient to collect and transport the screened raw materials when multiple outlets are arranged on the same side, and at the same time, the raw materials at the upper outlet are easy to fall and mix with the raw materials at the lower outlet. Utility Model Content

[0004] The purpose of the utility model is to solve the above technical problems and provide a fine material vibrating screen for permeable brick production, which has the characteristics of being easy to collect and transport the screened raw materials.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a fine material vibrating screen for permeable brick production, comprising a fixed frame, a screening box, and a vibrating mechanism, wherein the screening box is located on the inner side of the fixed frame, and the vibrating mechanism is installed in the middle of the screening box; an opening is provided on the top of the screening box, and a screen and an inclined panel are fixedly connected to the inner wall of the screening box from top to bottom, the screen and the inclined panel are inclined in opposite directions, a coarse material outlet and a fine material outlet are respectively provided on the left and right sides of the screening box, and the coarse material outlet and the fine material outlet are respectively located above the screen and the inclined panel; a plurality of connecting mechanisms are installed between the screening box and the fixed frame.

[0006] In order to facilitate the entry of permeable brick raw materials into the screening box, as a preferred fine material vibrating screen for permeable brick production of the utility model, the fixed frame includes a top plate, multiple support rods and a bottom plate; the lower side of the fixed frame is fixedly connected to a feed cylinder, the top opening of the screening box is fixedly connected to a receiving cylinder, the inner side of the receiving cylinder is movably connected to the feed cylinder, the outer side of the bottom plate is fixed with a mounting frame, and the upper part of the mounting frame is fixedly installed with the vibration mechanism.

[0007] In order to realize the automatic vibration function of the screening box, as a preferred fine material vibrating screen for permeable brick production of the utility model, the vibration mechanism includes an electric motor, a rubber coupling, a transmission shaft, an exciter and a sleeve installed with each other, the sleeve and the transmission shaft are movably mounted, and the left and right ends of the sleeve are fixedly mounted to the screening box by flanges respectively.

[0008] In order to facilitate the up and down vibration of the screening box, as a preferred fine material vibrating screen for permeable brick production of the utility model, the connecting mechanism includes a fixing rod, a spring and a buckle fixedly connected in sequence from top to bottom; the upper end of the fixing rod is fixedly connected to the top plate, and the buckle is fixedly connected to the bottom of the screening box.

[0009] In order to conveniently receive and transport the screened fine material raw materials, as a preferred fine material vibrating screen for permeable brick production of the utility model, a conveyor belt is arranged below the screening box, and the conveyor belt is inclined upward toward one side of the fine material outlet.

[0010] The beneficial effects of the utility model are as follows: the raw materials enter the screening box through the top opening, the vibration mechanism drives the screening box to vibrate, and then the screen screens the raw materials, the raw materials with larger particle sizes after screening remain on the screen, and the raw materials with smaller particle sizes fall onto the inclined plate. Since the screen and the inclined plate are inclined in opposite directions, the two types of screened raw materials can be discharged to the opposite sides of the screening box, that is, discharged through the coarse material outlet and the fine material outlet respectively, thereby achieving the effect of facilitating the collection and transportation of the screened raw materials and avoiding the mixing of multiple screened raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is the front view of the utility model;

[0013] Figure 3 It is a cross-sectional view of the utility model;

[0014] Figure 4 It is a cross-sectional view of the screening box and the vibration mechanism of the utility model.

[0015] Figure numerals: 1. fixed frame; 2. top plate; 201. feed barrel; 3. support rod; 4. bottom plate; 401. mounting frame; 5. screening box; 501. receiving barrel; 502. screen; 503. inclined panel; 504. coarse material outlet; 505. fine material outlet; 6. vibration mechanism; 601. motor; 602. rubber coupling; 603. transmission shaft; 604. vibrator; 605. sleeve; 7. connecting mechanism; 701. fixed rod; 702. spring; 703. buckle; 8. conveyor belt. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0018] See also Figure 1-4 The utility model provides the following technical solutions: a fine material vibrating screen for permeable brick production, comprising a fixed frame 1, a screening box 5, and a vibrating mechanism 6, wherein the screening box 5 is located inside the fixed frame 1, and the vibrating mechanism 6 is installed in the middle of the screening box 5; an opening is provided on the top of the screening box 5, and a screen 502 and an inclined plate 503 are fixedly connected to the inner wall of the screening box 5 from top to bottom, the screen 502 and the inclined plate 503 are inclined in opposite directions, and a coarse material outlet 5 is respectively provided on the left and right sides of the screening box 5. 04 and fine material outlet 505, the coarse material outlet 504 and the fine material outlet 505 are respectively located above the screen 502 and the inclined plate 503, the vibration mechanism 6 includes an electric motor 601, a rubber coupling 602, a transmission shaft 603, an exciter 604 and a sleeve 605 which are installed with each other, the sleeve 605 and the transmission shaft 603 are movably assembled, and the left and right ends of the sleeve 605 are respectively fixed to the screen box 5 by flanges; a plurality of connecting mechanisms 7 are installed between the screen box 5 and the fixed frame 1.

[0019] In this embodiment: the raw materials enter the screening box 5 through the top opening, and the vibrating mechanism 6 drives the screening box 5 to vibrate. Specifically, the vibrator 604 is connected to the power device through a rubber coupling 602. The rubber coupling 602 is used to transmit torque, which effectively solves the problem that the vibration of the vibrator 604 drives the motor 601 to vibrate. The screen 502 screens the raw materials, and the screened raw materials with larger particle sizes remain on the screen 502, and the raw materials with smaller particle sizes fall onto the inclined plate 503. Since the screen 502 and the inclined plate 503 are inclined in opposite directions, the two types of screened raw materials can be discharged to the opposite sides of the screening box 5, that is, discharged through the coarse material outlet 504 and the fine material outlet 505 respectively, thereby achieving the effect of facilitating the collection and transportation of the screened raw materials and avoiding the mixing of multiple screened raw materials.

[0020] As a technical optimization scheme of the utility model, the fixed frame 1 includes a top plate 2, multiple support rods 3 and a bottom plate 4; the lower side of the fixed frame 1 is fixedly connected to the feed cylinder 201, the top opening of the screening box 5 is fixedly connected to the receiving cylinder 501, the inner side of the receiving cylinder 501 is movably connected to the feed cylinder 201, the outer side of the bottom plate 4 is fixed with a mounting frame 401, and the upper part of the mounting frame 401 is fixedly installed with the vibration mechanism 6.

[0021] In this embodiment: the feed cylinder 201 and the receiving cylinder 501 are movably connected, so that the opening of the screening box 5 is convenient for receiving raw materials poured in by other machines without affecting the up and down vibration of the screening box 5; the mounting frame 401 is fixedly connected to the fixing frame 1, so that the position of the vibration mechanism 6 can be fixed.

[0022] As a technical optimization solution of the utility model, the connecting mechanism 7 includes a fixing rod 701, a spring 702 and a buckle 703 which are fixedly connected in sequence from top to bottom; the upper end of the fixing rod 701 is fixedly connected to the top plate 2, and the buckle 703 is fixedly connected to the bottom of the screening box 5.

[0023] In this embodiment, by arranging the spring 702 in the connecting mechanism 7, the position of the screening box 5 can be limited while facilitating the up and down vibration of the screening box 5.

[0024] As a technical optimization solution of the present invention, a conveyor belt 8 is arranged below the screening box 5 , and the conveyor belt 8 is inclined upward toward one side of the fine material outlet 505 .

[0025] In this embodiment: after the raw materials are screened, the fine materials are discharged through the fine material outlet 505, and the discharged fine materials fall onto the conveyor belt 8. Since the conveyor belt 8 is inclined, the fine materials can be transported to other storage devices for standby use.

[0026] The working principle and use process of the utility model are as follows: the raw materials enter the screening box 5 through the feeding cylinder 201 and the receiving cylinder 501, the vibrating mechanism 6 drives the screening box 5 to vibrate, and the screen 502 screens the raw materials. The raw materials with larger particle sizes after screening remain on the screen 502, and then are discharged through the coarse material outlet 504 for further processing. The raw materials with smaller particle sizes fall onto the inclined plate 503, and then are discharged through the fine material outlet 505, and are transported by the conveyor belt 8 to other storage devices for standby use, thereby completing the screening, collection and transportation of coarse and fine raw materials.

[0027] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A fine material vibrating screen for permeable brick production, comprising a fixed frame (1), a screening box (5), and a vibrating mechanism (6), characterized in that: The screening box (5) is located on the inner side of the fixed frame (1), and the vibration mechanism (6) is installed in the middle of the screening box (5); an opening is provided at the top of the screening box (5), and a screen (502) and an inclined panel (503) are fixedly connected to the inner wall of the screening box (5) from top to bottom, the screen (502) and the inclined panel (503) are inclined in opposite directions, and a coarse material outlet (504) and a fine material outlet (505) are respectively provided on the left and right sides of the screening box (5), and the coarse material outlet (504) and the fine material outlet (505) are respectively located above the screen (502) and the inclined panel (503); and a plurality of connection mechanisms (7) are installed between the screening box (5) and the fixed frame (1).

2. A fine material vibrating screen for permeable brick production according to claim 1, characterized in that: The fixed frame (1) comprises a top plate (2), a plurality of support rods (3) and a bottom plate (4); a feed cylinder (201) is fixedly connected to the lower side of the fixed frame (1); a receiving cylinder (501) is fixedly connected to the top opening of the screening box (5); the inner side of the receiving cylinder (501) is movably connected to the feed cylinder (201); a mounting frame (401) is fixed to the outer side of the bottom plate (4); and the upper part of the mounting frame (401) is fixedly mounted to the vibration mechanism (6).

3. A fine material vibrating screen for permeable brick production according to claim 1, characterized in that: The vibration mechanism (6) comprises an electric motor (601), a rubber coupling (602), a transmission shaft (603), an exciter (604) and a sleeve (605) which are mounted on each other. The sleeve (605) and the transmission shaft (603) are movably mounted on each other. The left and right ends of the sleeve (605) are fixedly mounted on the screening box (5) via flanges.

4. A fine material vibrating screen for permeable brick production according to claim 1, characterized in that: The connecting mechanism (7) comprises a fixing rod (701), a spring (702) and a buckle (703) which are fixedly connected in sequence from top to bottom; the upper end of the fixing rod (701) is fixedly connected to the top plate (2), and the buckle (703) is fixedly connected to the bottom of the screening box (5).

5. A fine material vibrating screen for permeable brick production according to claim 1, characterized in that: A conveyor belt (8) is arranged below the screening box (5), and the conveyor belt (8) is inclined upward toward one side of the fine material outlet (505).

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