Novel flow-controllable material distributing device

Abstract

The utility model relates to the technical field of bulk material conveying equipment, in particular to a novel flow-controllable material distributing device. Comprising a shell, a feeding pipe is arranged on the upper portion of the shell, a second discharging pipe is arranged under the feeding pipe, a first discharging pipe and a third discharging pipe are arranged on the two sides of the second discharging pipe respectively, and the middle of the shell is rotationally connected with the lower portion of a first baffle; the shell is rotationally connected with the lower portion of a second baffle at the position above the combination position of the first discharging pipe and the second discharging pipe, and the shell is rotationally connected with the lower portion of a third baffle at the position above the combination position of the third discharging pipe and the second discharging pipe. The cross sections of the first baffle, the second baffle and the third baffle are in an isosceles triangle shape, and the first baffle, the second baffle and the third baffle are driven by different driving devices to rotate respectively. According to the utility model, materials can be shunted in proportion among more than one discharge pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of bulk material conveying equipment, in particular to a novel controllable flow material distribution device. Background Art

[0002] The distributor is a common device used to switch the direction of material flow during material transfer, and plays the role of material distribution. The patent with application number 201410438225.5 discloses a connecting rod wear-resistant four-way distributor, including a shell, a driving mechanism, two connecting shafts located in the shell, a valve plate connected to the connecting shaft, and a plane four-bar mechanism. The upper part of the shell is connected to a feed pipe, and the lower part of the shell is located below the feed pipe and connected to a lower discharge pipe. The left discharge pipe and the right discharge pipe connected to the lower part of the shell are symmetrically arranged on both sides of the lower discharge pipe. The angle between the axis of the left discharge pipe and the right discharge pipe and the axis of the lower discharge pipe is β. The active crank and the driven crank of the plane four-bar mechanism are respectively connected to the two connecting shafts one by one. The active crank is connected to the driving mechanism, which has the advantage of low cost, but it can only allow one discharge pipe to discharge at a time, and cannot allow the material to be proportionally divided between more than one discharge pipe. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a novel controllable flow material distribution device in view of the above-mentioned technical deficiencies.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a new type of controllable flow material distribution device, including a shell, a feed pipe is arranged on the upper part of the shell, a second discharge pipe is arranged directly below the feed pipe, a first discharge pipe and a third discharge pipe are respectively arranged on both sides of the second discharge pipe, the middle part of the shell is rotatably connected to the lower part of the first baffle, the shell is rotatably connected to the lower part of the second baffle at a position above the combination of the first discharge pipe and the second discharge pipe, the shell is rotatably connected to the lower part of the third baffle at a position above the combination of the third discharge pipe and the second discharge pipe, and the cross-sections of the first baffle, the second baffle and the third baffle are isosceles triangles and are driven to rotate by different driving devices respectively.

[0005] A first stopper is provided on the upper part of the first discharge pipe and the third discharge pipe on the side away from the second discharge pipe, and the first stopper is in a vertical state on the side close to the second discharge pipe.

[0006] Second blocks are arranged on both sides of the upper part of the feed pipe, the top surface of the second block is an inclined surface, and the inner side of the second block is arranged with a depression capable of accommodating the top of the first baffle.

[0007] Rotating shafts for rotationally connecting with the shell are arranged on both sides of the lower parts of the second baffle plate and the third baffle plate, and recesses are arranged at the bottoms of the second baffle plate and the third baffle plate, and semicircular protrusions coaxial with the rotating shaft are arranged in the recesses.

[0008] The driving device is an electro-hydraulic push rod, which is rotatably connected to the shell. The top end of the piston rod of the electro-hydraulic push rod is hinged to one end of the swing arm, and the other end of the swing arm is connected to the rotating shaft on the first baffle, the second baffle 6 or the third baffle.

[0009] Compared with the prior art, the utility model has the following advantages: 1. The lower part of the first baffle is rotatably connected to the middle part of the shell, the lower part of the second baffle is rotatably connected to the shell above the joint of the first discharge pipe and the second discharge pipe, the lower part of the third baffle is rotatably connected to the shell above the joint of the third discharge pipe and the second discharge pipe, and the three baffles are driven to rotate by different driving devices respectively, so that the material can be proportionally diverted between more than one discharge pipe; 2. The existence of the first baffle makes the length of the second baffle and the third baffle more flexible in design, so that the angle between them and the vertical direction will not be too large, so that the force required to rotate the second baffle and the third baffle back when overloaded will not be too large. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of a new type of controllable flow material distribution device.

[0011] Figure 2 Schematic diagram of the structure of the second baffle.

[0012] Figure 3 It is a schematic diagram of the structure in which only the first discharge pipe discharges material.

[0013] Figure 4 It is a schematic diagram of the structure in which only the second discharge pipe discharges material.

[0014] Figure 5 It is a schematic diagram of the structure in which only the third discharge pipe discharges materials.

[0015] Figure 6 It is a schematic diagram of the structure of discharging materials through the first discharging pipe and the third discharging pipe.

[0016] Figure 7 This is a schematic diagram of the structure of the first discharge pipe and the second discharge pipe discharging materials.

[0017] Figure 8 This is a schematic diagram of the structure of the second and third discharge pipes for discharging materials.

[0018] Fig. 9 This is a schematic diagram of the structure of three discharge pipes discharging materials simultaneously.

[0019] In the figure: 1, feed pipe; 2, first discharge pipe; 3, second discharge pipe; 4, third discharge pipe; 5, first baffle; 6, second baffle; 61, semicircular protrusion; 62, concave platform; 7, third baffle; 8, first stopper; 9, second stopper. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] Specific implementation method: Combination Figure 1-9 As shown, a novel controllable flow material distribution device includes a shell, a feed pipe 1 is arranged on the upper part of the shell, a second discharge pipe 3 is arranged just below the feed pipe 1, a first discharge pipe 2 and a third discharge pipe 4 are arranged on both sides of the second discharge pipe 3, respectively, the middle part of the shell is rotatably connected to the lower part of the first baffle 5, specifically, both sides of the first baffle 5 are provided with rotating shafts, the rotating shafts are rotatably connected to the shell, the shell is rotatably connected to the lower part of the second baffle 6 at a position above the joint of the first discharge pipe 2 and the second discharge pipe 3, the shell is rotatably connected to the lower part of the third baffle 7 at a position above the joint of the third discharge pipe 4 and the second discharge pipe 3, rotating shafts are arranged on both sides of the second baffle 6 and the third baffle 7, the rotating shafts are rotatably connected to the shell, the cross-sections of the first baffle 5, the second baffle 6 and the third baffle 7 are isosceles triangles and are driven to rotate by different driving devices respectively. Combination Figure 3-9 As shown, the present application can realize discharging with only one discharging pipe, discharging with two discharging pipes at the same time, and discharging with three discharging pipes at the same time, and Figure 6-8 By adjusting the angle of the first baffle 5, the discharge ratio of the two discharge pipes can be adjusted. Fig. 9 By adjusting the angles of the three baffles, the discharge ratio of the three discharge pipes can be adjusted.

[0022] Furthermore, the first discharge pipe 2 and the third discharge pipe 4 are provided with a first stopper 8 at the upper part of the side away from the second discharge pipe 3, and the side of the first stopper 8 close to the second discharge pipe 3 is in a vertical state. When the upper end of the second baffle 6 contacts the inner side of the first stopper 8, the first discharge pipe 2 is closed, and when the upper end of the third baffle 7 contacts the inner side of the first stopper 8, the third discharge pipe 4 is closed. Due to the existence of the first stopper 8, the length of the second baffle 6 and the third baffle 7 can be more flexible in design, so that the angle between them and the vertical direction will not be too large, so that the force required to rotate the second baffle 6 and the third baffle 7 back when overloaded (large material flow) will not be too large.

[0023] Furthermore, second blocks 9 are provided on both sides of the upper part of the feed pipe 1. The top surface of the second block 9 is an inclined surface. The inner side of the second block 9 is provided with a depression capable of accommodating the top of the first baffle 5. When the upper end of the first baffle 5 is located in a depression, the material cannot fall directly from the side where the top of the first baffle 5 is located. The existence of the second block 9 reduces the length of the first baffle 5 or the angle between the first baffle 5 and the vertical direction, thereby reducing the force required to rotate the first baffle 5 back when the load is heavy (the material flow rate is large).

[0024] Furthermore, a recess 62 is provided at the bottom of the second baffle 6 and the third baffle 7, and a semicircular protrusion 61 coaxial with the rotating shaft is provided in the recess 62, thereby improving the sealing between the joint of the first discharge pipe 2 and the second discharge pipe 3 and the second baffle 6, and improving the sealing between the joint of the second discharge pipe 3 and the third discharge pipe 4 and the third baffle 7.

[0025] Preferably, the driving device is an electro-hydraulic push rod, which is rotatably connected to the shell, the top end of the piston rod of the electro-hydraulic push rod is hinged to one end of the swing arm, and the other end of the swing arm is connected to the rotating shaft on the first baffle 5, the second baffle 6 or the third baffle 7. There are three electro-hydraulic push rods, so that the three baffles can be driven to rotate respectively.

[0026] The above embodiments are merely descriptions of preferred implementation schemes of the present invention, and are not intended to limit the protection scope of the present invention. Without departing from the design spirit of the present invention, any modification and improvement of the technical solution of the present invention made by a person of ordinary skill in the art shall fall within the protection scope of the present invention.

Claims

1. A novel controllable flow material distribution device, comprising a housing, characterized in that: A feed pipe (1) is arranged at the upper part of the shell, a second discharge pipe (3) is arranged directly below the feed pipe (1), a first discharge pipe (2) and a third discharge pipe (4) are arranged on both sides of the second discharge pipe (3), the middle part of the shell is rotatably connected to the lower part of the first baffle (5), the shell is rotatably connected to the lower part of the second baffle (6) at a position above the joint between the first discharge pipe (2) and the second discharge pipe (3), the shell is rotatably connected to the lower part of the third baffle (7) at a position above the joint between the third discharge pipe (4) and the second discharge pipe (3), the cross-sections of the first baffle (5), the second baffle (6) and the third baffle (7) are isosceles triangles and are driven to rotate by different driving devices.

2. A novel controllable flow material distribution device according to claim 1, characterized in that: A first stopper (8) is provided on the upper part of the first discharge pipe (2) and the third discharge pipe (4) on the side away from the second discharge pipe (3), and the side of the first stopper (8) close to the second discharge pipe (3) is in a vertical state.

3. The novel controllable flow material distribution device according to claim 1 is characterized in that: Second blocks (9) are provided on both sides of the upper part of the feed pipe (1); the top surface of the second block (9) is an inclined surface; and a recess capable of accommodating the top of the first baffle (5) is provided on the inner side of the second block (9).

4. The novel controllable flow material distribution device according to claim 1 is characterized in that: Rotating shafts for rotationally connecting to the housing are arranged on both sides of the lower parts of the second baffle plate (6) and the third baffle plate (7), and recessed platforms (62) are arranged at the bottoms of the second baffle plate (6) and the third baffle plate (7), wherein a semicircular protrusion (61) coaxial with the rotating shaft is arranged inside the recessed platform (62).

5. A novel controllable flow material distribution device according to any one of claims 1 to 4, characterized in that: The driving device is an electro-hydraulic push rod, which is rotatably connected to the housing. The top end of the piston rod of the electro-hydraulic push rod is hinged to one end of a swing arm, and the other end of the swing arm is connected to a rotating shaft on the first baffle (5), the second baffle (6) or the third baffle (7).

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