Material dispersing valve

Abstract

The utility model discloses a material dispersing valve, relates to the technical field of valves, and realizes grain drying while realizing opening and closing control of a grain conveying channel. Comprising an opening and closing piece and a main box body, the bottom of the main box body is provided with two branch box bodies which are arranged on the left side and the right side, the main box body and the branch box bodies define a herringbone structure, an inner cavity of the main box body is a conveying channel, inner cavities of the branch box bodies are branch channels, and the opening and closing piece is rotationally installed at the intersection of the conveying channel and the branch channels. An air hole is formed in the side wall of the opening and closing piece, an inner cavity of the opening and closing piece is connected with an air pump, and when the opening and closing piece rotates in the conveying channel, opening and closing of the branch channels and adjustment of the opening degrees of the different branch channels are achieved. Through the arrangement of the opening and closing piece, opening and closing, closing and opening size adjustment of the branch channel are achieved, air is inflated into the opening and closing piece through the air pump, in this way, air in the opening and closing piece is exhausted through the air holes, and drying of grain in the conveying channel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a material dispersing valve. Background Art

[0002] When using a grain drying bin to dry grain, the grain is lifted to the top of the drying bin, and then the grain continues to fall under its own gravity. The grain that falls to the bottom of the drying bin is lifted to the top of the drying bin again, thereby realizing the circulation of the grain in the drying bin, and drying the grain during the movement. For an internal circulation drying bin, the grain is lifted by a screw conveyor located in the center of the drying bin, but the setting of the screw conveyor occupies space in the drying bin. For an external circulation drying bin, after the grain is lifted to a high place by a hoist, the flow direction of the grain is controlled by a valve, and the proportion of grain flowing to each channel is adjusted. The valve in the prior art has a single function and can only play the role of opening and closing the channel. Utility Model Content

[0003] The utility model aims to provide a material dispersing valve which can realize the drying of grains while realizing the opening and closing control of a grain conveying channel.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a material dispersing valve, including an opening and closing member and a main box body, the bottom of the main box body is provided with two branch box bodies arranged on the left and right, the main box body and the branch box body form a "human" shaped structure, the inner cavity of the main box body is a conveying channel, the inner cavity of the branch box body is a branch channel, the opening and closing member is rotatably installed at the intersection of the conveying channel and the branch channel, the side wall of the opening and closing member has air holes, the inner cavity of the opening and closing member is connected to an air pump, and the opening and closing member realizes the opening and closing of the branch channel and the adjustment of the opening size of different branch channels when rotating in the conveying channel.

[0005] Furthermore, the opening and closing member is a cylindrical structure, the ends of the opening and closing member are in contact with the front and rear inner walls of the conveying channel, an extension plate is radially arranged on the outer wall of the opening and closing member, and when the free end of the extension plate is in contact with the left and right inner walls of the conveying channel, the corresponding branch channel is closed, and the air hole is located on the extension plate.

[0006] Furthermore, both side walls of the extension plate facing the branch channel are provided with air holes.

[0007] Furthermore, the free end of the extension plate is also provided with an air hole.

[0008] Furthermore, the opening and closing member is a fan-shaped structure, the ends of the opening and closing member are in contact with the front and rear inner walls of the conveying channel, and the branch channel is closed when the arc surface of the opening and closing member rotates to the entrance of the branch channel.

[0009] Furthermore, the opening and closing member has two falling surfaces, and the air holes are arranged on the falling surfaces.

[0010] Furthermore, both ends of the opening and closing member are provided with support shafts, the support shafts are rotatably connected to the main box body, one of the support shafts is a hollow structure and the inner cavity of the opening and closing member is connected to the air pump via the support shaft.

[0011] The beneficial effect of the utility model is that the opening and closing, closing and opening size adjustment of the branch channel are realized through the setting of the opening and closing parts, and air is inflated into the opening and closing parts through the air pump, so that the air in the opening and closing parts is discharged through the air holes, thereby realizing the drying of the grain in the conveying channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;

[0013] Figure 2 This is a front view of the first embodiment of the utility model;

[0014] Figure 3 It is a left side view of the first embodiment of the utility model;

[0015] Figure 4 It is a top view of the first embodiment of the utility model;

[0016] Figure 5 for Figure 4 AA section view in;

[0017] Figure 6 This is a schematic diagram of the installation of the first embodiment of the utility model in the conveying channel;

[0018] Figure 7 This is a schematic diagram of the decentralized valve opening the right branch channel of the first embodiment of the utility model;

[0019] Figure 8 This is a schematic diagram of the decentralized valve opening the left branch channel of the first embodiment of the utility model;

[0020] Fig. 9 This is a schematic diagram of the decentralized valve of the first embodiment of the utility model with both the left and right branch channels open;

[0021] Fig.10 It is a three-dimensional diagram of the second embodiment of the utility model;

[0022] Fig.11 This is a front view of the second embodiment of the utility model;

[0023] Fig.12 It is a top view of the second embodiment of the utility model;

[0024] Fig.13This is a schematic diagram of the decentralized valve opening the right branch channel of the second embodiment of the utility model;

[0025] Fig.14 This is a schematic diagram of the decentralized valve opening the left branch channel of the second embodiment of the utility model;

[0026] Fig.15 This is a schematic diagram of the decentralized valve of the second embodiment of the utility model with both the left and right branch channels open;

[0027] In the figure: 1 opening and closing member, 11 extension plate, 12 air hole, 13 through hole, 14 falling surface, 2 support shaft, 3 main box body, 31 branch box body, 32 left branch channel, 33 right branch channel, 34 conveying channel. DETAILED DESCRIPTION

[0028] like Figures 1 to 15 As shown, the utility model comprises an opening and closing member 1, a supporting shaft 2, a main box body 3 and a branch box body 31. The utility model will be described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figures 1 to 9 As shown, the material dispersing valve includes an opening and closing member 1 and a main box body 3. The main box body 3 is a rectangular structure or a conical structure that is open at the top and bottom. The bottom of the main box body 3 has two branch boxes 31 arranged on the left and right. The branch boxes 31 are part of the main box body 3. The two branch boxes 31 are arranged in an "eight" shape, and the main box body 3 and the branch boxes 31 form a "human" structure. The inner cavity of the main box body 3 is a conveying channel 34, and the inner cavity of the branch box body 31 is a branch channel, wherein the inner cavity of the left branch box body 31 is a left branch channel 32, and the inner cavity of the right branch box body 31 is a right branch channel 33. Grains enter from the upper end of the main box body 3, and under the action of the opening and closing member 1, the grains are moved out from the left branch box body 31 or / and the right branch box body 31.

[0031] like Figures 1 to 4 As shown, the opening and closing member 1 is a cylindrical structure. Figure 6 As shown, the opening and closing member 1 is rotatably installed at the intersection of the conveying channel 34 and the branch channel. The ends of the opening and closing member 1 contact the front and rear inner walls of the conveying channel 34, and an extension plate 11 is radially arranged on the outer wall of the opening and closing member 1. When the free end of the extension plate 11 contacts the left and right inner walls of the conveying channel, the corresponding branch channel is closed. Figure 5As shown, the side wall of the extension plate 11 is provided with air holes 12, and these air holes 12 are distributed on the two side walls of the extension plate 11 facing the branch channel, and the free end of the extension plate 11. The opening and closing member 1 has support shafts 2 at both ends, and the support shafts 2 are rotatably connected to the main box body 3. One of the support shafts 2 is a hollow structure, and the inner cavity of the opening and closing member 1 is connected to the air pump through the support shaft 2. The air pump is used to inflate air (hot air or natural air) into the opening and closing member 1, thereby achieving drying of the grain.

[0032] The inner cavity of the opening and closing member 1 is connected to the air pump, and the opening and closing member 1 can open and close the branch channels and adjust the opening size of different branch channels when rotating in the conveying channel. Figure 7 As shown, when the opening and closing member 1 is rotated so that the free end of the extension plate 11 of the opening and closing member 1 contacts the left side wall of the conveying channel 34, the left branch channel 32 is closed and the right branch channel 33 is opened. At this time, the grain in the main box body 3 enters the right branch box body 31. Figure 8 As shown, when the opening and closing member 1 is rotated so that the free end of the extension plate 11 of the opening and closing member 1 contacts the right side wall of the conveying channel 34, the right branch channel 33 is closed and the left branch channel 32 is opened. At this time, the grain in the main box body 3 enters the left branch box body 31. Fig. 9 As shown, when the opening and closing member 1 is rotated so that the free end of the extension plate 11 of the opening and closing member 1 is located between the left and right side walls of the conveying channel 34, and the free end of the extension plate 11 of the opening and closing member 1 does not contact the left and right side walls of the conveying channel 34, the left branch channel 32 and the right branch channel 33 are both opened, and when the free end of the extension plate 11 is closer to the left side wall of the main box body 3, the degree of connectivity between the left branch channel 32 and the conveying channel 34 is less than the degree of connectivity between the right branch channel 33 and the conveying channel 34. At this time, the food in the main box body 3 can enter the left and right branch boxes 31, and more food enters the right branch box body 31.

[0033] Embodiment 2:

[0034] like Figures 10 to 15 As shown, the difference between the second embodiment and the first embodiment is that the structure and shape of the opening and closing member 1 are different. The opening and closing member 1 in the second embodiment is a fan-shaped structure, the ends of the opening and closing member 1 are in contact with the front and rear inner walls of the conveying channel 34, the opening and closing member 1 has two falling surfaces 14, the falling surfaces 14 are flat, and the falling surfaces 14 are provided with air holes 12. The opening and closing member 1 is a hollow structure, and the air holes 12 are connected to the inner cavity of the opening and closing member 1. Fig.13 As shown, when the arc surface of the opening and closing member 1 rotates to the entrance of the left branch channel 32, the left branch channel 32 is closed, and the food in the main box 3 enters the right branch box 31. Fig.14 As shown, when the arc surface of the opening and closing member 1 rotates to the entrance of the right branch channel 332, the right branch channel 33 is closed, and the food in the main box 3 enters the left branch box 31. Fig.15As shown, when the arc surface of the opening and closing member 1 rotates downward, the two falling surfaces 14 of the opening and closing member 1 face the branch channels on the corresponding sides respectively. At this time, the left branch channel 32 and the right branch channel 33 are both connected with the conveying channel 34, and the grain in the main box body 3 can enter the left and right branch boxes 31. When the portion of the opening and closing member 1 extending into the left branch channel 32 is smaller than the portion extending into the right branch channel 33, the degree of connection between the conveying channel 34 and the left branch channel 32 is greater than the degree of connection between the conveying channel 34 and the right branch channel 33. At this time, more grain in the main box body 3 enters the right branch box 31 than the grain enters the left branch box 31, thereby realizing the opening, closing and opening size adjustment of the left and right branch channels.

[0035] The utility model realizes the opening and closing, closing and opening size adjustment of the branch channel through the setting of the opening and closing member, and inflates air into the opening and closing member through the air pump, so that the air in the opening and closing member is discharged through the air hole, thereby realizing the drying of the grain in the conveying channel.

Claims

1. Material dispersing valve, characterized in that: It includes an opening and closing piece and a main box body. The bottom of the main box body is provided with two branch boxes arranged on the left and right. The main box body and the branch boxes form a "human" shaped structure. The inner cavity of the main box body is a conveying channel, and the inner cavity of the branch box body is a branch channel. The opening and closing piece is rotatably installed at the intersection of the conveying channel and the branch channel. The side wall of the opening and closing piece has air holes. The inner cavity of the opening and closing piece is connected to an air pump. When the opening and closing piece rotates in the conveying channel, it can realize the opening and closing of the branch channel and the adjustment of the opening size of different branch channels.

2. The material dispersing valve according to claim 1, characterized in that: The opening and closing member is a cylindrical structure, and the ends of the opening and closing member are in contact with the front and rear inner walls of the conveying channel. An extension plate is radially arranged on the outer wall of the opening and closing member. When the free end of the extension plate is in contact with the left and right inner walls of the conveying channel, the corresponding branch channel is closed, and the air hole is located on the extension plate.

3. The material dispersing valve according to claim 2, characterized in that: The two side walls of the extension plate facing the branch channel are provided with air holes.

4. The material dispersing valve according to claim 3, characterized in that: The free end of the extension plate is also provided with an air hole.

5. The material dispersing valve according to claim 1, characterized in that: The opening and closing member is a fan-shaped structure, and the ends of the opening and closing member are in contact with the front and rear inner walls of the conveying channel. When the arc surface of the opening and closing member rotates to the entrance of the branch channel, the branch channel is closed.

6. The material dispersing valve according to claim 5, characterized in that: The opening and closing member is provided with two falling surfaces, and the air holes are arranged on the falling surfaces.

7. The material dispersing valve according to claim 1, characterized in that: The two ends of the opening and closing member are provided with support shafts, and the support shafts are rotatably connected to the main box body. One of the support shafts is a hollow structure, and the inner cavity of the opening and closing member is connected to the air pump through the support shaft.

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