Soybean meal delivery dust suppression hopper of bulk meal warehouse

Abstract

The utility model relates to the technical field of hoppers, in particular to a loose meal warehouse soybean meal delivery dust suppression hopper which comprises a mounting plate, and connecting holes are formed in the four corners of the mounting plate. According to the soybean meal feeding device, the connecting shell is fixedly connected to the bottom of the screw pipe, the screw pipe and the connecting shell move up and down by starting the speed adjusting motor, the bottom of the hopper is conveniently limited through the moved connecting shell, and therefore the feeding speed of soybean meal in the hopper is conveniently controlled, and the connecting shell moves to drive the round shell to move; the size of a discharging port in the bottom of the hopper can be conveniently adjusted through the multiple moving rods and the multiple elastic pads which move downwards, the discharging amount and the discharging speed of soybean meal are conveniently adjusted, the soybean meal is more concentrated through the multiple moving rods and the multiple elastic pads, and the discharging speed of the soybean meal is increased. Therefore, the soybean meal is not easy to disperse in the falling process, and dust carried in the soybean meal is not easy to blow out.

Description

Technical Field

[0001] The utility model relates to the technical field of hoppers, in particular to a dust suppression hopper for soybean meal shipment in a bulk soybean meal storage warehouse. Background Art

[0002] Soybean meal is a by-product obtained after extracting soybean oil from soybeans. The bulk soybean meal storage warehouse is a facility in a soybean processing factory for storing soybean meal, mainly including three types of silos: bulk soybean meal flat warehouse, bulk soybean meal silo, and packaged soybean meal warehouse. When it is necessary to transfer soybean meal, generally, the soybean meal in the storage silo is transferred to the transport vehicle through a chute pipe and a hopper installed at the lower part of the bulk soybean meal storage warehouse. During the falling process of the soybean meal, the soybean meal will move downward in the chute pipe at a relatively fast speed, resulting in collisions between soybean meal and soybean meal, and collisions between soybean meal and the chute pipe, generating dust. A large amount of dust drifts everywhere, polluting the environment and easily affecting the physical health of the warehouse staff. Content of the Utility Model

[0003] The purpose of the utility model is to provide a dust suppression hopper for soybean meal shipment in a bulk soybean meal storage warehouse to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] The dust suppression hopper for soybean meal shipment in a bulk soybean meal storage warehouse includes:

[0006] A mounting plate, and connection holes are provided at four corner positions of the mounting plate;

[0007] A fixing frame, the top of which is fixedly connected to the bottom of the mounting plate;

[0008] A hopper, the top of which is fixedly connected to the bottom of the fixing frame;

[0009] A feed pipe, one end of which is fixedly connected and communicated with the top of the hopper;

[0010] A dust suppression mechanism, which is fixedly connected to the hopper and used for controlling the feeding amount of soybean meal;

[0011] An adjustment mechanism, which is fixed at the bottom of the dust suppression mechanism.

[0012] Furthermore, a fixing plate is fixedly connected to the outer side wall of the bottom of the hopper, and a dust sensor is fixedly connected to the bottom of the fixing plate.

[0013] Furthermore, an L-shaped plate is fixedly connected to the outer side wall of the bottom of the hopper, and a radar level gauge is installed and fixed at one end of the L-shaped plate.

[0014] Furthermore, the dust suppression mechanism includes:

[0015] The rotating rod is rotatably connected to the middle position at the top of the hopper. A screw rod is fixedly connected to the bottom of the rotating rod, and a driving assembly is arranged at the top of the rotating rod.

[0016] The fixed pipe is fixedly connected to the middle position of the inner top surface of the hopper. A plurality of limiting grooves are evenly formed in the inner side wall of the fixed pipe.

[0017] The screw pipe is screwed to the outer side wall of the screw rod. A plurality of limiting strips are evenly fixedly connected to the outer side wall of the screw pipe, and the limiting strips are slidably connected to the limiting grooves at corresponding positions. A connecting shell is fixedly connected to the bottom of the screw pipe.

[0018] Preferably, the driving assembly includes:

[0019] The C-shaped plate is fixedly connected to the top of the hopper at the bottom.

[0020] The worm is rotatably connected to one end inside the C-shaped plate.

[0021] The speed regulating motor is fixedly connected to the top of the hopper at the bottom, and the output end of the speed regulating motor is fixedly connected to one end of the worm.

[0022] The worm gear is arranged inside the C-shaped plate. The inner side wall of the worm gear is sleeved and fixed to the outer side wall of the top of the rotating rod, and the worm gear is screwed to the worm.

[0023] Furthermore, the adjusting mechanism includes:

[0024] The limiting shell is fixedly connected to the outer side wall of the bottom of the hopper, and a traction assembly is arranged inside the limiting shell.

[0025] A plurality of moving rods are all slidably connected inside the limiting shell. Elastic pads are fixedly connected between the plurality of moving rods, and the plurality of elastic pads are all slidably connected inside the limiting shell.

[0026] Preferably, the traction assembly includes:

[0027] The circular shell is arranged at the middle position inside the limiting shell. The top of the circular shell is fixedly connected to the bottom of the connecting shell. A plurality of telescopic rods are evenly fixedly connected to the outer side wall of the bottom of the circular shell, and one end of the telescopic rod is fixedly connected to the bottom of the moving rod at the corresponding position.

[0028] Compared with the prior art, the beneficial effects of the present utility model are:

[0029] 1. A connecting shell is fixedly connected to the bottom of the solenoid tube. By starting the speed-regulating motor, the solenoid tube and the connecting shell move up and down. The moved connecting shell is used to limit the bottom of the hopper, so as to facilitate controlling the discharging speed of the soybean meal inside the hopper. The movement of the connecting shell drives the circular shell to move, so that a plurality of moving rods and a plurality of elastic pads move. The plurality of downward-moving moving rods and a plurality of elastic pads are used to adjust the size of the discharging port at the bottom of the hopper, so as to facilitate adjusting the discharging amount and discharging speed of the soybean meal. The plurality of moving rods and a plurality of elastic pads make the soybean meal more concentrated. Furthermore, during the falling process of the soybean meal, it is not easy to disperse, and the dust entrained in the soybean meal is not easy to float out. Furthermore, the dust suppression effect of the dust suppression mechanism is improved. The dust sensor is used to facilitate monitoring the dust content in the surrounding air when the dust suppression hopper for soybean meal shipping in this bulk meal bin is in use. When the dust content in the air is relatively high, the dust suppression mechanism is started to reduce the discharging amount of the soybean meal, so as to reduce the dust release amount, and automatic dust suppression can be realized. The radar level gauge is used to facilitate monitoring the amount of soybean meal falling into the truck, so as to facilitate realizing automatic discharging and stopping of the soybean meal. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0031] Figure 2 is a schematic diagram of the positional relationship between the fixing frame and the hopper in the present utility model;

[0032] Figure 3 is a schematic diagram of the structure of the dust suppression mechanism in the present utility model;

[0033] Figure 4 is a schematic diagram of the positional relationship between the rotating rod and the screw in the present utility model;

[0034] Figure 5 is Figure 4 a partial enlarged view of part A in

[0035] Figure 6 is a schematic diagram of the structure of the adjustment mechanism in the present utility model.

[0036] In the figure: 100, mounting plate; 101, connection hole; 110, fixing frame; 120, hopper; 130, feed pipe; 140, fixing plate; 150, dust sensor; 160, L-shaped plate; 170, radar level gauge; 200, dust suppression mechanism; 210, C-shaped plate; 220, worm; 230, speed-regulating motor; 240, rotating rod; 241, screw; 250, worm gear; 260, connecting shell; 270, fixed pipe; 271, limiting groove; 280, solenoid tube; 290, limiting strip; 300, adjustment mechanism; 310, limiting shell; 320, moving rod; 330, elastic pad; 340, circular shell; 350, telescopic rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0038] Please refer to Figures 1-6 , in the embodiment of the present utility model, the dust suppression hopper for soybean meal shipment in the soybean meal storage bin includes a mounting plate 100, a dust suppression mechanism 200, and an adjustment mechanism 300. Connecting holes 101 are provided at the four corner positions of the mounting plate 100; the top of the fixing frame 110 is fixedly connected to the bottom of the mounting plate 100; the top of the hopper 120 is fixedly connected to the bottom of the fixing frame 110; one end of the feed pipe 130 is fixedly connected and communicated with the top of the hopper 120; the dust suppression mechanism 200 is fixedly connected to the hopper 120 for controlling the feeding amount of soybean meal; the adjustment mechanism 300 is fixed to the bottom of the dust suppression mechanism 200.

[0039] Specifically, the use of the mounting plate 100 and the connecting holes 101 in cooperation with bolts facilitates the installation and fixation of the dust suppression hopper for soybean meal shipment in the soybean meal storage bin, and the use of the feed pipe 130 facilitates the connection with the bottom of the chute pipe, thereby facilitating the transportation of soybean meal into the hopper 120. Then, the cooperation of the dust suppression mechanism 200 and the adjustment mechanism 300 facilitates the control of the feeding amount of soybean meal in the hopper 120 and can improve the effect of dust suppression.

[0040] Embodiment 1

[0041] As Figures 3-5 shown, in this embodiment, the dust suppression mechanism 200 includes: a rotating rod 240, rotatably connected to the middle position of the top of the hopper 120, a screw rod 241 is fixedly connected to the bottom of the rotating rod 240, and a driving assembly is provided at the top of the rotating rod 240; a fixed pipe 270, the top of which is fixedly connected to the middle position of the inner top surface of the hopper 120, and a plurality of limiting grooves 271 are uniformly opened on the inner side wall of the fixed pipe 270; a screw pipe 280, threadedly connected to the outer side wall of the screw rod 241, a plurality of limiting strips 290 are uniformly fixedly connected to the outer side wall of the screw pipe 280, and the limiting strips 290 are slidably connected to the limiting grooves 271 at the corresponding positions. A connecting shell 260 is fixedly connected to the bottom of the screw pipe 280. The driving assembly includes: a U-shaped plate 210, the bottom of which is fixedly connected to the top of the hopper 120; a worm 220, rotatably connected to one end inside the U-shaped plate 210; a speed regulating motor 230, the bottom of which is fixedly connected to the top of the hopper 120, and the output end of the speed regulating motor 230 is fixedly connected to one end of the worm 220; a worm gear 250, arranged inside the U-shaped plate 210, the inner side wall of the worm gear 250 is sleeved and fixed to the outer side wall of the top of the rotating rod 240, and the worm gear 250 is threadedly connected to the worm 220.

[0042] In this embodiment, by starting the speed-regulating motor 230, the worm 220 is driven to rotate by the speed-regulating motor 230. The worm 220 meshes with the worm wheel 250, so that the rotating rod 240 and the screw rod 241 rotate. The fixed tube 270, the limiting groove 271 and the limiting strip 290 are used to limit the screw tube 280, and then the screw tube 280 and the connecting shell 260 move up and down. The moved connecting shell 260 is used to limit the bottom of the hopper 120, so as to facilitate controlling the discharging speed of the soybean meal inside the hopper 120.

[0043] As Figure 1 shown, in this embodiment, a fixing plate 140 is fixedly connected to the outer side wall of the bottom of the hopper 120. A dust sensor 150 is fixedly connected to the bottom of the fixing plate 140. An L-shaped plate 160 is fixedly connected to the outer side wall of the bottom of the hopper 120. A radar level gauge 170 is fixedly installed at one end of the L-shaped plate 160.

[0044] During specific implementation, the dust sensor 150 is used to monitor the dust content in the surrounding air when the soybean meal shipping dust suppression hopper in this bulk meal bin is in use. When the dust content in the air is relatively high, the dust suppression mechanism 200 is started to reduce the discharging amount of the soybean meal, thereby reducing the dust release amount, and automatic dust suppression can be achieved. The radar level gauge 170 is used to monitor the amount of the soybean meal falling into the truck, which is convenient for realizing automatic discharging and stopping of the soybean meal.

[0045] Embodiment Two

[0046] On the basis of Embodiment One, in order to improve the dust suppression effect of the dust suppression mechanism 200.

[0047] As Figure 6 shown, in this embodiment, the adjusting mechanism 300 includes: a limiting shell 310 fixedly connected to the outer side wall of the bottom of the hopper 120, and a traction assembly is arranged inside the limiting shell 310; a plurality of moving rods 320 are all slidably connected to the inside of the limiting shell 310, and elastic pads 330 are fixedly connected between the plurality of moving rods 320, and the plurality of elastic pads 330 are all slidably connected to the inside of the limiting shell 310. The traction assembly includes: a circular shell 340 arranged at the middle position inside the limiting shell 310, the top of the circular shell 340 is fixedly connected to the bottom of the connecting shell 260, and a plurality of telescopic rods 350 are uniformly fixedly connected to the outer side wall of the bottom of the circular shell 340, and one end of the telescopic rod 350 is fixedly connected to the bottom of the corresponding moving rod 320.

[0048] In specific implementation, when the connecting shell 260 moves downward, the connecting shell 260 drives the circular shell 340 to move downward, and the circular shell 340 drives a plurality of telescopic rods 350 to move downward and contract, so that a plurality of moving rods 320 and a plurality of elastic pads 330 move, and the limiting shell 310 is used to facilitate the limitation of the plurality of moving rods 320 and the plurality of elastic pads 330. The moved plurality of moving rods 320 and the plurality of elastic pads 330 are convenient for adjusting the size of the discharge port at the bottom of the hopper 120, so as to facilitate the adjustment of the feeding amount and feeding speed of the soybean meal, and the plurality of moving rods 320 and the plurality of elastic pads 330 make the soybean meal more concentrated, so that the soybean meal is not easily dispersed during the falling process, and the dust entrained in the soybean meal is not easily floated out, thereby improving the dust suppression effect of the dust suppression mechanism 200.

[0049] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0050] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The dust suppression hopper for soybean meal delivery in bulk meal warehouse is characterized by: include: A mounting plate (100), wherein connection holes (101) are provided at four corners of the mounting plate (100); A fixing frame (110), the top of which is fixedly connected to the bottom of the mounting plate (100); A hopper (120), the top of which is fixedly connected to the bottom of the fixing frame (110); A feed pipe (130), one end of which is connected and fixed to the top of the hopper (120); A dust suppression mechanism (200) is fixedly connected to the hopper (120) and is used to control the amount of soybean meal discharged; The adjustment mechanism (300) is fixed on the bottom of the dust suppression mechanism (200).

2. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 1 is characterized in that: A fixing plate (140) is fixedly connected to the outer side wall of the bottom of the hopper (120), and a dust sensor (150) is fixedly connected to the bottom of the fixing plate (140).

3. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 1 is characterized in that: An L-shaped plate (160) is fixedly connected to the outer side wall of the bottom of the hopper (120), and a radar level meter (170) is fixedly installed on one end of the L-shaped plate (160).

4. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 1 is characterized in that: The dust suppression mechanism (200) comprises: A rotating rod (240) is rotatably connected to the middle position of the top of the hopper (120), a screw rod (241) is fixedly connected to the bottom of the rotating rod (240), and a driving assembly is arranged on the top of the rotating rod (240); A fixed tube (270), the top of which is fixedly connected to the middle position of the inner top surface of the hopper (120), and the inner side wall of the fixed tube (270) is evenly provided with a plurality of limiting grooves (271); The screw tube (280) is screwed together with the outer wall of the screw rod (241), a plurality of limit strips (290) are evenly fixedly connected to the outer wall of the screw tube (280), and the limit strips (290) are slidably connected to the limit grooves (271) at corresponding positions, and the bottom of the screw tube (280) is fixedly connected to a connecting shell (260).

5. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 4 is characterized in that: The drive assembly comprises: A shaped plate (210), the bottom of which is fixedly connected to the top of the hopper (120); A worm (220) is rotatably connected to one end inside the molded plate (210); A speed regulating motor (230), the bottom of which is fixedly connected to the top of the hopper (120), and the output end of the speed regulating motor (230) is fixedly connected to one end of the worm (220); The worm wheel (250) is arranged inside the molded plate (210), the inner wall of the worm wheel (250) is sleeved and fixed with the outer wall of the top of the rotating rod (240), and the worm wheel (250) is screwed and connected with the worm (220).

6. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 1, characterized in that: The adjustment mechanism (300) comprises: A limiting shell (310) is fixedly connected to the outer side wall of the bottom of the hopper (120), and a traction assembly is arranged inside the limiting shell (310); A plurality of moving rods (320) are all slidably connected to the interior of the limiting shell (310), elastic pads (330) are fixedly connected between the plurality of moving rods (320), and the plurality of elastic pads (330) are all slidably connected to the interior of the limiting shell (310).

7. The dust suppression hopper for soybean meal delivery in bulk meal storage according to claim 6 is characterized in that: The traction assembly comprises: The round shell (340) is arranged at the middle position inside the limiting shell (310), the top of the round shell (340) is fixedly connected to the bottom of the connecting shell (260), the outer wall of the bottom of the round shell (340) is evenly fixedly connected with a plurality of telescopic rods (350), and one end of the telescopic rod (350) is fixedly connected to the bottom of the moving rod (320) at the corresponding position.

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