Throwing type grain feeding equipment for grain depot

Abstract

The utility model relates to the field of grain storage, in particular to throwing type grain feeding equipment for a grain depot, which comprises a machine frame, a conveying part and a grain throwing part, the grain throwing part is arranged at the grain outlet end of the conveying part, the grain throwing part is arranged on the machine frame through the conveying part, the conveying part comprises a grain conveying barrel, a conveying motor and a spiral conveying paddle, the grain throwing part comprises a connecting frame, a grain throwing box and a grain throwing motor, the grain conveying barrel is connected with the grain throwing box through the connecting frame, the grain throwing motor is arranged on the outer side wall of the grain throwing box, the connecting frame is arranged in the grain throwing box and arranged at the grain outlet end of the conveying part, a grain throwing impeller is arranged in the grain throwing box, and the grain throwing impeller is arranged at the grain outlet end of the conveying part. By means of the grain leveling device, manual work can be replaced to level grains in a stacked state, the labor cost and the labor intensity are reduced, and meanwhile the grain leveling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of grain storage, and in particular relates to a throwing type grain feeding device for a grain depot. Background Art

[0002] Grain storage refers to a series of activities to store, preserve, manage and maintain grain to ensure its quality, quantity and safety. Grain storage is an important link in the grain supply chain and is of great significance for ensuring national food security, stabilizing market supply and promoting agricultural development.

[0003] In the prior art, when storing grain, it is necessary to unload the grain into a grain warehouse. When the grain is unloaded, it is mostly in a piled state. After the unloading is completed, the piled grain needs to be leveled manually. Manual leveling of grain is inefficient and labor-intensive, and the labor cost is high. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Utility Model Content

[0004] The purpose of the invention of the utility model is to overcome the defects described in the background technology, so as to realize a kind of grain-scattering type feeding equipment for grain storage. This device can replace manual work to level the grain in the stacked state, reduce labor costs and labor intensity, and improve the efficiency of leveling grain.

[0005] In order to achieve the above-mentioned invention object, the technical solution of the utility model is:

[0006] A grain throwing type feeding equipment for a grain depot comprises a frame, a conveying part and a grain throwing part. The grain throwing part is arranged at the grain outlet end of the conveying part, and the grain throwing part is arranged on the frame through the conveying part.

[0007] Specifically, the conveying unit includes a grain conveying cylinder, a conveying motor and a screw conveying paddle. The conveying motor is arranged at the rear end of the grain conveying cylinder, and the screw conveying paddle is arranged inside the grain conveying cylinder.

[0008] Specifically, the grain throwing part includes a connecting frame, a grain throwing box and a grain throwing motor. The grain conveying cylinder is connected to the grain throwing box through the connecting frame. The grain throwing motor is arranged on the outer wall of the grain throwing box. A connecting frame is arranged inside the grain throwing box and is arranged at the grain outlet end of the conveying part. A grain throwing impeller is arranged inside the grain throwing box, and the grain throwing motor drives the grain throwing impeller.

[0009] In the above-mentioned grain-scattering type feeding equipment for grain depots, the frame includes a main support and an articulated sleeve, the articulated sleeve is integrally or separately arranged on the top of the main support, and a positioning hand wheel A is arranged at the articulated sleeve.

[0010] In the above-mentioned grain-scattering type grain feeding equipment for grain depots, the grain feeding cylinder is a three-way grain feeding cylinder with a grain lowering port integrally provided on the top, and the connection ports of the three-way grain feeding cylinder are all flange connections.

[0011] In addition, hinge shafts are arranged on both sides of the grain conveying cylinder, the grain conveying cylinder is hingedly arranged on the top of the frame through the hinge shafts, the conveying motor is arranged at the right end of the grain conveying cylinder, and the conveying motor is driven and connected to the screw conveying paddle.

[0012] In the above-mentioned grain-scattering type grain feeding equipment for the grain depot, the connecting frame includes a connecting sleeve and an arc-shaped plate, the connecting sleeve flange is connected to the grain outlet end of the grain conveying cylinder, the arc-shaped plate is arranged at the other end of the connecting sleeve, and a grain outlet is opened at the corresponding position of the arc-shaped plate and the connecting sleeve.

[0013] In the above-mentioned grain-scattering type grain feeding equipment for the grain depot, guard plates are symmetrically arranged on both sides of the arc plate, a positioning handwheel B is arranged on the guard plate, a limit block is arranged on the inner side of the guard plate, an arc groove is opened on the outside of the grain throwing box corresponding to the guard plate, and the grain throwing box is slidably connected to the limit block of the guard plate through the arc groove.

[0014] In the above-mentioned grain-scattering type grain feeding equipment for grain depot, the arcuate plate has the same curvature as the contact surface of the grain-scattering box, and the grain-scattering box is an open box body which is integrally arranged and has a semicircular box body on one side and a rectangular box body on the other side.

[0015] At the same time, a rectangular window is provided on the contact side between the semicircular box body of the grain throwing box and the arc-shaped plate, and an outward expansion plate is provided on the open portion of one side of the rectangular box body of the grain throwing box.

[0016] Compared with the prior art, the grain-sprinkling device for grain storage of the utility model has at least the following beneficial effects:

[0017] 1. The utility model of the grain storage scattering type grain feeding equipment can replace manual work to scatter and level the grain in the stacked state, effectively improving the efficiency of grain leveling, while reducing the labor intensity of manual work and reducing the labor cost of grain leveling.

[0018] 2. The utility model of the grain-scattering type grain feeding equipment for the grain depot is provided with a grain feeding cylinder with an adjustable angle and a grain throwing box with adjustable installation direction and grain throwing angle. The throwing height can be adjusted simultaneously by adjusting the conveying angle of the grain feeding cylinder, and the grain throwing height can be adjusted secondarily by adjusting the relative angle between the connecting frame and the grain throwing box. It has strong practicality and applicability. In addition, the installation direction of the connecting frame and the grain throwing box can be changed according to actual needs, from longitudinal installation to transverse installation, so that it can be thrown transversely, and the throwing angle can be adjusted transversely while throwing, thereby further enhancing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional structural schematic diagram of the grain-sprinkling type grain-feeding device for a grain depot of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the cross-sectional structure of the grain throwing part of the grain throwing type grain feeding equipment for grain depot of the utility model;

[0021] Figure 3 The utility model is a front view schematic diagram of the cross-sectional structure of the grain throwing part of the grain throwing type grain feeding equipment for the grain depot.

[0022] In the figure:

[0023] 1-Frame: 101-Main bracket;

[0024] 102- articulated sleeve, 121- positioning hand wheel A;

[0025] 2-Conveying Department:

[0026] 201- grain conveying cylinder, 211- grain outlet, 212- hinge shaft;

[0027] 202- conveying motor; 203- screw conveying paddle;

[0028] 3- Grain throwing department:

[0029] 301-connecting frame, 311-connecting sleeve, 312-arc plate, 313-guard plate, 314-positioning hand wheel B;

[0030] 302-grain throwing box, 321-arc trough, 322-rectangular window, 323-external expansion plate;

[0031] 303-grain throwing motor; 304-grain throwing impeller. DETAILED DESCRIPTION

[0032] The following is a more detailed description of the grain-scattering type grain-feeding equipment for a grain depot of the utility model in conjunction with the accompanying drawings and through specific implementation methods.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "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, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] Embodiment 1

[0035] This embodiment discloses a grain-sprinkling device for grain storage, which can effectively protect nitric acid when it is stored, and ensure that the storage environment and temperature of nitric acid are suitable. Figure 1, which mainly includes a frame 1, a conveying part 2 and a grain throwing part 3. The grain throwing part 3 is arranged at the grain outlet end of the conveying part 2. The grain throwing part 3 is arranged on the frame 1 through the conveying part 2. The frame is used to support the conveying part 2 and the grain throwing part 3. The conveying part 2 is used to convey the grain to the grain throwing part 3. The grain throwing part 3 is used to throw the grain. Please refer to the following content for details.

[0036] To realize the support installation of the conveying part and the grain throwing part, refer to Figure 1 The frame 1 includes a main support 101 and an articulated sleeve 102. The articulated sleeve 102 is integrally or separately arranged on the top of the main support 101. The articulated sleeve 102 is used to connect the conveying part 2. A positioning hand wheel A121 is arranged at the articulated sleeve 102. The positioning hand wheel A121 is used to adjust and fix the conveying angle of the conveying part 2.

[0037] To realize the grain delivery to the grain throwing unit, see Figure 2 , Figure 3 The conveying part 2 includes a grain conveying barrel 201, a conveying motor 202 and a screw conveying paddle 203. The conveying motor 202 is arranged at the rear end of the grain conveying barrel 201. The screw conveying paddle 203 is arranged inside the grain conveying barrel 201. In this embodiment, the conveying motor 202 is arranged at the right end of the grain conveying barrel 201, and the conveying motor 202 is driven to connect to the screw conveying paddle 203. The screw conveying paddle 203 is driven to rotate by the operation of the conveying motor 202, so that the grain inside the grain conveying barrel 201 is conveyed to the grain throwing part.

[0038] To realize the feeding and discharging of grain into and out of the grain conveyor, see Figure 2 The grain delivery barrel 201 is a three-way grain delivery barrel 201 with a lower grain opening 211 integrally provided on the top. Grain is delivered to the screw conveying paddle 203 inside the grain delivery barrel 201 through the lower grain opening 211 on the top, so that the screw conveying paddle 203 delivers the grain to the grain throwing part. To ensure the connectivity of the grain delivery barrel 201, in this embodiment, the connection ports of the three-way grain delivery barrel 201 are all flange connections. In addition, the lower grain opening 211 is compatible with quick-connect connectors.

[0039] To adjust the conveying angle of the grain conveyor, see Figure 2 , Figure 3 , hinge shafts 212 are provided on both sides of the grain conveying cylinder 201. The grain conveying cylinder 201 is hingedly arranged at the hinge sleeve 102 on the top of the frame 1 through the hinge shaft 212. By hingedly arranging the grain conveying cylinder 201, the hinge shaft 212 of the grain conveying cylinder 201 can be positioned by the positioning hand wheel A, thereby controlling the conveying angle of the grain conveying cylinder 201.

[0040] To scatter the grain delivered to the grain throwing section, see Figure 2, Figure 3 The grain throwing part 3 includes a connecting frame 301, a grain throwing box 302 and a grain throwing motor 303. The grain conveying cylinder 201 is connected to the grain throwing box 302 through the connecting frame 301. The grain throwing motor 303 is arranged on the outer wall of the grain throwing box 302. The grain throwing box 302 is provided with a connecting frame 301 arranged at the grain outlet end of the conveying part 2. The grain throwing box 302 is provided with a grain throwing impeller 304. The grain throwing motor 303 drives and connects the grain throwing impeller 304.

[0041] Through the above structure, the grain throwing motor 303 can drive the grain throwing impeller 304 to rotate, and the grain throwing impeller 304 rotates and throws the grain inside the grain throwing box 302, thereby completing the grain throwing.

[0042] Specifically, in order to achieve efficient grain throwing and prevent the existence of dead corners in the grain throwing box, see Figure 2 , Figure 3 In this embodiment, the grain throwing box 302 is an open box body with a semicircular box body on one side and a rectangular box body on the other side. In addition, in actual implementation, an external expansion plate 323 is provided at the open part of one side of the rectangular box body of the grain throwing box 302. The external expansion plate 323 can prevent the grain throwing box from discharging grain at too large an angle and limit and guide the grain so that the grain is thrown at a specified angle.

[0043] Embodiment 2

[0044] The same points as in the first embodiment are not described in detail, but the difference is that:

[0045] To facilitate the grain throwing box to adjust the grain throwing angle, refer to Figure 2 The connecting frame 301 includes a connecting sleeve 311 and an arc plate 312. The connecting sleeve 311 is flange-connected to the grain outlet end of the grain conveying barrel 201. The arc plate 312 is arranged at the other end of the connecting sleeve 311. A grain outlet is provided at the corresponding position of the arc plate 312 and the connecting sleeve 311. The arc of the contact surface of the arc plate 312 and the grain throwing box 302 is consistent, and a rectangular window 322 is provided on the contact side of the semicircular box body of the grain throwing box 302 and the arc plate 312.

[0046] At the same time, guard plates 313 are symmetrically arranged on both sides of the arc plate 312, a positioning hand wheel B314 is arranged on the guard plate 313, a limiting block is arranged on the inner side of the guard plate 313, and an arc groove 321 is opened on the outside of the grain throwing box 302 corresponding to the guard plate 313, and the grain throwing box 302 is slidably connected to the limiting block of the guard plate 313 through the arc groove 321.

[0047] Through the above structure, the grain throwing box is connected through the arc plate 312 and the guard plate 313, and the angle of the grain throwing box 302 can be adjusted according to the arc groove 321 outside the grain throwing box 302 and the limit block inside the guard plate. After adjustment, the grain throwing box 302 can be positioned by the positioning hand wheel B at the guard plate 313. Thus, the angle of the grain throwing box 302 is adjusted. While adjusting, the connecting frame 301 transports grain into the grain throwing box through the grain outlet of the arc plate 312 and the rectangular window 322 of the grain throwing box 302, and at the same time, the rectangular window 322 is blocked by the arc plate 312 to prevent grain from falling out of the rectangular window 322.

[0048] In addition, it should be noted that, in the present embodiment, the connecting frame 301 is installed longitudinally. Meanwhile, the connecting frame 301 and the grain throwing box can also be installed transversely, so that the grain throwing angle can be adjusted transversely.

[0049] The working principle of the grain-sprinkling device for grain storage of the utility model is as follows:

[0050] When this device is in use, the grain is transported to the lower grain port on the top of the grain conveying barrel through the transmission auger, and then sent into the grain conveying barrel through the lower grain port. The conveying motor is started, and the operation of the conveying motor drives the spiral conveying paddle to rotate. The operation of the spiral conveying paddle transports the grain inside the grain conveying barrel to the grain throwing box. The grain throwing motor on the side of the grain throwing box is started, and the operation of the grain throwing motor drives the grain throwing impeller to rotate. The grain throwing impeller rotates to throw the grain inside the grain throwing box, thereby completing the grain throwing.

[0051] When the conveying angle of the grain conveyor needs to be adjusted, the grain conveyor is manually rotated, and the hinge shaft of the grain conveyor is positioned by the positioning hand wheel A after rotation, thereby controlling the conveying angle of the grain conveyor. When the throwing angle of the grain throwing box needs to be adjusted, the grain throwing box is pushed up and down to slide along the limit block, and its angle changes while sliding. After adjusting to the required throwing angle, the grain throwing box is positioned by the positioning hand wheel B, thereby adjusting the throwing angle of the grain throwing box.

[0052] It should be noted that when the device is implemented, the structure described in the drawings of this specification is not a fixed and unchanging implementation method. For example, the angle adjustment method of the grain conveying cylinder 201 in Example 1 and the angle adjustment method of the grain throwing box 302 in Example 2 can be changed according to actual needs. For example, the manual adjustment can be changed to electric adjustment by adding a motor and a transmission mechanism. The transmission method of the transmission mechanism includes but is not limited to chain drive, gear drive, belt drive and telescopic rod drive; at the same time, the installation direction of the grain throwing box 302 in Example 2 can be changed according to actual needs. In addition, the drawings and abstract drawings of this specification are only schematic diagrams and do not represent the specific structure and actual quantity during the specific implementation.

[0053] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or components appearing before the word include the elements or components listed after the word and their equivalents, without excluding other elements or components. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0054] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. A grain-sprinkling device for a grain depot, comprising a frame, characterized in that: It also includes a conveying part and a grain throwing part, wherein the grain throwing part is arranged at the grain discharge end of the conveying part, and the grain throwing part is arranged on the frame through the conveying part; The conveying part comprises a grain conveying cylinder, a conveying motor and a screw conveying paddle, wherein the conveying motor is arranged at the rear end of the grain conveying cylinder, and the screw conveying paddle is arranged inside the grain conveying cylinder; The grain throwing part includes a connecting frame, a grain throwing box and a grain throwing motor. The grain conveying cylinder is connected to the grain throwing box through the connecting frame. The grain throwing motor is arranged on the outer wall of the grain throwing box. A connecting frame is arranged inside the grain throwing box and is arranged at the grain outlet end of the conveying part. A grain throwing impeller is arranged inside the grain throwing box, and the grain throwing motor drives and connects to the grain throwing impeller.

2. The grain throwing type feeding equipment for grain depot according to claim 1 is characterized in that: The frame comprises a main support and an articulated sleeve, wherein the articulated sleeve is integrally or separately arranged on the top of the main support, and a positioning hand wheel A is arranged at the articulated sleeve.

3. The grain throwing type feeding equipment for grain depot according to claim 1 is characterized in that: The grain conveying cylinder is a three-way grain conveying cylinder with a grain discharge port integrally provided on the top, and the connection ports of the three-way grain conveying cylinder are all flange-connected; Hinged shafts are arranged on both sides of the grain conveying cylinder. The grain conveying cylinder is hingedly arranged on the top of the frame through the hinged shafts. The conveying motor is arranged at the right end of the grain conveying cylinder. The conveying motor is driven and connected to the screw conveying paddle.

4. The grain throwing type feeding equipment for grain depot according to claim 1 is characterized in that: The connecting frame comprises a connecting sleeve and an arc-shaped plate. The connecting sleeve is flange-connected to the grain outlet end of the grain conveying barrel. The arc-shaped plate is arranged at the other end of the connecting sleeve. A grain outlet is opened at the corresponding position of the arc-shaped plate and the connecting sleeve.

5. The grain throwing device for grain storage according to claim 4 is characterized in that: Guard plates are symmetrically arranged on both sides of the arc plate, a positioning hand wheel B is arranged on the guard plate, a limit block is arranged on the inner side of the guard plate, an arc groove is opened on the outside of the grain throwing box corresponding to the guard plate, and the grain throwing box is slidably connected to the limit block of the guard plate through the arc groove.

6. The grain throwing device for grain storage according to claim 5 is characterized in that: The arc plate has the same arc as the contact surface of the grain throwing box, and the grain throwing box is an open box body that is integrally arranged with a semicircular box body on one side and a rectangular box body on the other side; A rectangular window is provided on the contact side between the semicircular box body of the grain throwing box and the arc-shaped plate, and an outward expansion plate is provided on the open portion of one side of the rectangular box body of the grain throwing box.

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