SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a belt conveyor to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a belt conveyor comprises a rack, wherein transmission rollers are arranged at two ends of the rack, one side of one transmission roller is connected with a transmission motor, a belt for conveying sludge is sleeved on the transmission roller, a discharge hopper is arranged on the rack at a position corresponding to the conveying end of the belt, an inclined plane is arranged at a position corresponding to the falling of sludge, a movable scraping strip is arranged at a position corresponding to the inclined plane in the discharge hopper, the scraping strip is attached to the inclined plane, rodless cylinders are arranged on two sides of the position corresponding to the inclined plane outside the discharge hopper, sliding blocks on the rodless cylinders are connected with the scraping strips in the discharge hopper, and movable notches are arranged on the side wall of the discharge hopper along the moving direction of the sliding blocks;
the sliding block is provided with a connecting rod which passes through the movable notch and is connected with the scraping strip.
Furthermore, a plurality of supporting rollers are arranged between the transmission rollers on the machine frame and used for supporting the upper belt.
Furthermore, the frame is provided with baffles at positions corresponding to two sides of the upper end surface of the belt.
Furthermore, a plurality of wavy anti-skidding grooves are uniformly distributed on the belt.
Further, the frame is provided with the doctor-bar in the position that corresponds the terminal belt of conveying below, the tip of doctor-bar with the belt laminating.
Further, the scraping blade is arranged on the part, located in the discharging hopper, of the frame.
Further, an arc-shaped tangent plane is arranged on one side of the scraping strip facing the bottom of the discharge hopper, and the end part of the scraping strip is formed into a scraper by the arc-shaped tangent plane.
Furthermore, the frame is obliquely arranged through a support column, and one end of the frame with the discharge hopper is suspended above the frame.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses set up the discharge hopper on the conveyer, set up the inclined plane in the position that corresponds mud and drop on the discharge hopper, play the bearing effect to mud for mud drops earlier on the inclined plane again along the inclined plane landing, avoids appearing the condition that mud spatters all the time, and the setting of strip is scraped in the discharge hopper internalization, and the convenient mud that bonds on to the inclined plane is cleared up, avoids mud to pile up in the discharge hopper, thereby the cleanness of better assurance discharge hopper.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the belt conveyor according to this embodiment includes a frame 1, two ends of the frame 1 are provided with transmission rollers 2, one side of one of the transmission rollers 2 is connected with a transmission motor 3, a belt 4 for conveying sludge is sleeved on the transmission roller 2, a discharge hopper 5 is disposed on the frame 1 at a position corresponding to a conveying end of the belt 4, the discharge hopper 5 is provided with an inclined surface 5a at a position corresponding to a falling position of sludge, a movable scraping strip 6 is disposed in the discharge hopper 5 at a position corresponding to the inclined surface 5a, the scraping strip 6 is attached to the inclined surface 5a, rodless cylinders 7 are disposed outside the discharge hopper 5 at two sides corresponding to the inclined surface 5a, sliders 7a on the rodless cylinders 7 are connected with the scraping strips 6 in the discharge hopper 5, and movable gaps 5b are disposed on side walls of the discharge hopper 5 along a moving direction of the sliders 7 a;
the frame 1 is provided with a control box which is used for being connected with the transmission motor 3 and the rodless cylinder 7 and controlling the two to work through a control button.
A connecting rod is arranged on the sliding block 7a and penetrates through the movable notch 5b to be connected with the scraping strip 6.
The frame 1 is provided with a plurality of supporting rollers 8 between the transmission rollers 2, and the supporting rollers 8 are used for supporting the belt 4 at the upper end.
The frame 1 is provided with baffle 9 in the position that corresponds belt 4 up end both sides, and baffle 9 is used for the clearance between shutoff frame 1 and the belt 4, avoids mud to drop along the clearance.
A plurality of wavy anti-skidding grooves 4a are uniformly distributed on the belt 4.
The frame 1 is provided with the doctor-bar 10 in the position that corresponds the terminal belt 4 below of conveying, and the tip of doctor-bar 10 and belt 4 laminating, when belt 4 rotated and carried mud, doctor-bar 10 can clear up belt 4, scrapes off the mud that bonds on the belt 4.
The scraping blades 10 are arranged on the part of the frame 1, which is positioned in the discharging hopper 5, and the arrangement is such that the sludge scraped by the scraping blades 10 can directly fall along the discharging hopper 5.
The scraping strip 6 is provided with an arc tangent plane on one side of the bottom of the discharging hopper 5, the end part of the scraping strip 6 is formed into a scraper by the arc tangent plane, and the scraping strip 6 can scrape the sludge in the discharging hopper 5 more easily by the arrangement of the arc tangent plane.
The frame 1 is arranged obliquely by means of support columns 11, the end of which with the discharge hopper 5 is suspended above.
The utility model discloses a theory of operation does: start drive motor 3, drive motor 3 drives the transmission and rolls 2, and then make belt 4 begin to rotate, mud falls on belt 4 that is located the lower extreme, through belt 4's transport, when mud is carried to the highest point, mud falls on the inclined plane 5a in the discharge hopper 5, through inclined plane 5 a's buffering, mud can fall along inclined plane 5a whereabouts, and fall into in the hopper, treat that mud carries after the end, there is mud to bond on inclined plane 5a, start rodless cylinder 7 through the control button this moment, through slider 7 a's removal, it removes along inclined plane 5a to drive scraping strip 6, thereby scrape the mud on inclined plane 5a, the cleanness in the discharge hopper 5 has been guaranteed.
When not working, the scraping strip 6 is positioned at the upper end of the inclined plane 5a, and sludge is prevented from falling on the scraping strip 6.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.