Anti-blocking hopper suitable for bulk cargo port

Abstract

The application discloses a kind of suitable for bulk cargo port anti-blocking hopper, including hopper, the bottom front end surface of the hopper is equipped with hydraulic rod, the telescopic end of the hydraulic rod is connected with blocking door, the side of the hopper is equipped with tractor, the bottom of the tractor is connected with discharge pallet, the left and right sides of the discharge pallet are fixedly connected with slide rail.The cam of the output end of the vibrating motor drives one end of the second connecting rod to move synchronously, and synchronously drives the first connecting rod to move transversely, forming the effect of crank connecting rod, since the second connecting rod is connected at the edge of the vibrating motor cam, the second connecting rod not only benefits from the rotating force when the cam rotates, but also benefits from the centrifugal force when rotating, making the swinging of the connecting rod more natural, and the power required to pull the connecting rod is less, so multiple side connectors and multiple rows of mud shovels can be installed, making the arrangement of the mud shovels more compact and the power to remove the dry and sticky material at the bottom more sufficient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hoppers, and in particular to a hopper for preventing blockage in bulk cargo ports. BACKGROUND

[0002] Bulk cargo ports often use hoppers to collect coal to some extent when loading and unloading some coal materials. A large hopper is usually used to grab coal. Since the coal is broken into small pieces, a large amount of dust is generated during the process of putting the coal into the hopper, which causes serious environmental pollution. Therefore, water needs to be sprayed into the hopper to achieve the effect of dust reduction. However, this will cause dry materials to become wet materials, resulting in adhesion between the coal and the hopper, making it difficult to discharge the materials.

[0003] The current common practice is to use a vibration motor to drive the discharge material slope plate to vibrate up and down to promote the movement of wet materials. However, since the slope plate is not cleaned regularly, the wet materials will gradually lose moisture in a dry environment and eventually stick to the slope plate. If the adhesion is too much, it will be difficult for the subsequent materials to slide normally, and it will also cause the materials to accumulate more and more, resulting in blockage of the hopper discharge opening. Therefore, how to avoid blockage during discharge is one of the problems to be solved.

[0004] Therefore, we propose a hopper for preventing blockage in bulk cargo ports to solve the above problems. SUMMARY

[0005] The present application aims to provide a hopper for preventing blockage in bulk cargo ports to solve the problem of adhesion of coal to the hopper discharge slope position due to water spraying to prevent dust during the transportation of materials in the existing hopper equipment in the background art, and the blockage of coal due to continuous accumulation, which makes it difficult to discharge normally. The present application provides a solution significantly different from the prior art to solve the problem of the prior art solution being too single.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The utility model provides an anti -sticking hopper suitable for bulk cargo port, including hopper, the bottom front surface of hopper is installed with hydraulic rod, and the telescopic end of hydraulic rod is connected with blocking door, and the side of hopper is installed with tractor, and the bottom of tractor is connected with discharge pallet, and the left and right sides fixed connection of discharge pallet are connected with slide rail, and the inboard of slide rail is connected with side connecting piece, and one side fixed connection of side connecting piece is connected with elastic telescopic link, and one side fixed connection of elastic telescopic link is connected with mud removing spade, and the outer wall one side rotationally connected with first connecting rod of side connecting piece, and the one side rotationally connected with second connecting rod of first connecting rod, and the outer wall fixed connection of discharge pallet is connected with vibration motor, and the end of second connecting rod away from first connecting rod is connected with vibration motor cam through bearing.

[0008] In further embodiments, the second connecting rod is connected to an edge of the vibration motor cam.

[0009] In further embodiments, the mud removing spade has a triangular cross-section.

[0010] In further embodiments, the blocking door is located inside the discharge pallet, and is positioned proximate to the lowest point of the discharge pallet.

[0011] In further embodiments, the elastic telescopic links are distributed on both sides of the left and right edges of the discharge pallet, and are fixedly connected to the left and right sides of the mud removing spade.

[0012] In further embodiments, the side connecting piece, the elastic telescopic links, and the mud removing spade are equidistantly distributed along the direction of the first connecting rod, and the side of the side connecting piece is connected to the slide rail through a round-shaped sliding block.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The cam of the vibration motor output end drives one end of the second connecting rod to move synchronously, and drives the first connecting rod to move transversely synchronously, forming the effect of a crank connecting rod. Since the second connecting rod is connected at the edge of the cam of the vibration motor, when the cam rotates, the second connecting rod not only benefits from the rotating force, but also benefits from the centrifugal force during rotation, so that the swinging of the connecting rod is more natural, and the force required to pull the connecting rod is less. Therefore, multiple side connecting pieces and multiple rows of mud removing shovels can be installed, so that the mud removing shovels are arranged more closely, the force for removing dry and sticky materials at the bottom is sufficient, and the removal effect is better. Meanwhile, the ground-shoveling shovel at the bottom of the mud removing shovel forms an adsorption effect with the discharge support plate, so that the ground-shoveling shovel can be tilted to one side, and the sharp edge can better shovel dry and sticky materials. Under the action of reciprocating motion, the materials can be scraped forward and backward, so that the cleaning range of a single ground-shoveling shovel is wider, and the stubbornly adhered materials can be removed more targetedly, thereby effectively preventing material accumulation and avoiding blockage during discharging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Front view three-dimensional structure schematic diagram of the anti-blocking hopper suitable for bulk cargo port.

[0016] Figure 2 Structure schematic diagram of the anti-blocking hopper suitable for bulk cargo port.

[0017] Figure 3 Structure schematic diagram of the inside of the anti-blocking hopper suitable for bulk cargo port.

[0018] Figure 4 Structure schematic diagram of the anti-blocking hopper suitable for bulk cargo port Figure 3 Structure schematic diagram of the enlarged part A.

[0019] In the figure: 1, hopper; 2, hydraulic rod; 3, blocking door; 4, tractor; 5, discharge support plate; 6, side connecting piece; 7, elastic telescopic rod; 8, mud removing shovel; 801, ground-shoveling shovel; 9, sliding rail; 10, first connecting rod; 11, second connecting rod; 12, vibration motor. DETAILED DESCRIPTION

[0020] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 In the present application, a kind of anti-blocking hopper suitable for bulk cargo port, including hopper 1, the front end surface of the bottom of the hopper 1 is equipped with hydraulic rod 2, the telescopic end of the hydraulic rod 2 is connected with blocking door 3, the side of the hopper 1 is equipped with tractor 4, the bottom of the tractor 4 is connected with discharge support plate 5, the left and right sides of the discharge support plate 5 are fixedly connected with slide rail 9, the inner side of the slide rail 9 is slidably connected with side connecting piece 6, one side of the side connecting piece 6 is fixedly connected with elastic telescopic rod 7, one side of the elastic telescopic rod 7 is fixedly connected with mud removing shovel 8, the outer wall of the side connecting piece 6 is rotatably connected with first connecting rod 10, one side of the first connecting rod 10 is rotatably connected with second connecting rod 11, the outer wall of the discharge support plate 5 is fixedly connected with vibration motor 12, the end of the second connecting rod 11 away from the first connecting rod 10 is rotatably connected with the cam of vibration motor 12 through bearing. Embodiment 1

[0024] Please refer to Figures 1-4 In the embodiment, the second connecting rod 11 is connected to the edge of the cam of the vibration motor 12. When the vibration motor 12 rotates, the cam at the shaft end rotates and drives the discharge tray 5 to move up and down. During the whole process, the cam of the vibration motor 12 does not contact the discharge tray 5. The second connecting rod 11 is connected to the edge of the cam, and the whole cam functions as a crank, driving the second connecting rod 11 to rotate while also producing lateral movement. Embodiment 2

[0025] Please refer to Figures 1-4 The difference between the embodiment and the embodiment 1 is that the bottom of the mud removing shovel 8 is fixedly connected with a ground scraping shovel 801, the ground scraping shovel 801 and the discharge tray 5 both contain magnetic materials, the ground scraping shovel 801 has a triangular cross section, and the ground scraping shovel 801 and the inner wall of the discharge tray 5 are mutually attached. The ground scraping shovel 801 and the discharge tray 5 contain magnetic materials, so that the bottom of the ground scraping shovel 801 can be mutually attached to the inner surface of the discharge tray 5, and the tip can shovel the material adhered to the bottom of the discharge tray 5, and stubbornly adhered material can be removed. Embodiment 3

[0026] Please refer to Figures 1-4 The difference between the embodiment and the embodiment 1 is that the blocking door 3 is located inside the discharge tray 5, the blocking door 3 is close to the lowest part of the discharge tray 5, one end of the blocking door 3 is connected with the hydraulic rod 2, the blocking door 3 can block the material from sliding downward, and when the hydraulic rod 2 drives the blocking door 3 to move upward, the material can continue to slide, and the size of the opening determines the amount of material flowing out.

[0027] The elastic telescopic rods 7 are distributed on both sides of the left and right edges of the discharge tray 5, and the elastic telescopic rods 7 are fixedly connected to the left and right sides of the mud removing shovel 8. The elastic telescopic rods 7 are mainly used to adapt to the change in height of the mud removing shovel 8 when it swings left or right. When the mud removing shovel 8 rotates to a state perpendicular to the surface of the discharge tray 5, the height is at the highest state, and the elastic telescopic rods 7 are most contracted. In order to keep the ground scraping shovel 801 at the bottom of the mud removing shovel 8 can be mutually attached to the surface of the discharge tray 5, the elastic telescopic rods 7 drive the mud removing shovel 8 to actively tilt to one side by means of elastic telescopic.

[0028] The side edge connecting pieces 6, the elastic telescopic rods 7 and the mud removing shovels 8 are equidistantly distributed along the length direction of the first connecting rod 10. One side of the side edge connecting piece 6 is connected with the slide rail 9 through a round sliding block to form a sliding connection. The side edge connecting piece 6 is connected with the slide rail 9 through the round sliding block, which can not only slide horizontally, but also rotate within a certain range, so as to achieve the effect of tilting the side edge connecting piece 6 forward or backward.

[0029] The working principle of the present application is:

[0030] First, when the material is blocked, the vibration motor 12 needs to be turned on. The two ends of the vibration motor 12 rotate through the driving cam to produce an up-and-down vibration effect, which in turn drives the discharge tray 5 to move up and down. During the entire process, the cam and the discharge tray 5 are completely not in contact, and the vibration is driven by the change of the center of gravity. Since the rotation of the cam drives the second connecting rod 11 to move horizontally, the second connecting rod 11 synchronously pulls the first connecting rod 10 to move horizontally, thereby dragging multiple side connecting pieces 6 to move together. When the first connecting rod 10 moves to the highest point of the discharge tray 5, the side connecting piece 6, the elastic telescopic rod 7 and the mud removing shovel 8 will be inclined backward synchronously, and the ground-hugging shovel 801 on one side will be in contact with the bottom surface of the discharge tray 5, and the tip of the ground-hugging shovel 801 can be in contact with the bottom of the discharge tray 5, thereby scraping off the adhered material through the tip;

[0031] When the cam of the vibration motor 12 moves forward, it will push the second connecting rod 11 and the first connecting rod 10 to move forward, and the side connecting piece 6, the elastic telescopic rod 7 and the mud removing shovel 8 will be inclined forward synchronously, and the ground-hugging shovel 801 will also be in contact with the bottom of the discharge tray 5 to scrape off the adhered material;

[0032] The ground-hugging shovel 801 and the discharge tray 5 contain magnetic materials, and the magnetic poles are arranged such that the bottom surface of the ground-hugging shovel 801 is N-pole and the upper surface of the discharge tray 5 is S-pole. The ground-hugging shovel 801 and the discharge tray 5 are attracted to each other by adsorption, which not only allows the ground-hugging shovel 801 to be in contact with the bottom of the discharge tray 5, but also has a squeezing effect on the material, allowing the material between the ground-hugging shovel 801 and the discharge tray 5 to spread outwards. The entire arrangement has multiple mud removing shovels 8 and ground-hugging shovels 801, which can better scrape off the adhered material.

[0033] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application should be defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0034] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A choke hopper suitable for use in bulk cargo ports, characterized in that: Including hopper (1), the bottom front end surface of the hopper (1) is provided with hydraulic rod (2), the telescopic end of the hydraulic rod (2) is connected with the blocking door (3), the side of the hopper (1) is provided with the tractor (4), the bottom of the tractor (4) is connected with the discharge pallet (5), the left and right sides of the discharge pallet (5) are fixedly connected with the slide rail (9), the inner side of the slide rail (9) is slidably connected with the side connecting piece (6), one side of the side connecting piece (6) is fixedly connected with the elastic telescopic rod (7), one side of the elastic telescopic rod (7) is fixedly connected with the mud removing shovel (8), the outer wall of the side connecting piece (6) is rotatably connected with the first connecting rod (10), one side of the first connecting rod (10) is rotatably connected with the second connecting rod (11), the outer wall of the discharge pallet (5) is fixedly connected with the vibration motor (12), the end of the second connecting rod (11) away from the first connecting rod (10) is rotatably connected with the cam of the vibration motor (12) through the bearing; The bottom of the mud removing shovel (8) is fixedly connected with the ground scraping shovel (801), the ground scraping shovel (801) and the discharge pallet (5) both contain magnetic material, the cross section of the ground scraping shovel (801) is triangular structure, the ground scraping shovel (801) and the inner wall bottom of the discharge pallet (5) are mutually attached. The side connecting piece (6), the elastic telescopic rod (7) and the mud removing shovel (8) are equidistantly distributed along the direction of the first connecting rod (10), one side of the side connecting piece (6) is slidably connected with the slide rail (9) through the round slide block.

2. The anti-clogging hopper suitable for bulk cargo port according to claim 1, characterized in that: The second connecting rod (11) is connected to the edge of the cam of the vibration motor (12).

3. The anti-clogging hopper suitable for bulk cargo port according to claim 1, characterized in that: The blocking door (3) is located in the inner side of the discharge pallet (5), the blocking door (3) is close to the lowest part of the discharge pallet (5).

4. The anti-clogging hopper suitable for bulk cargo port according to claim 1, characterized in that: The elastic telescopic rod (7) is distributed on the left and right edges of the discharge pallet (5), and the elastic telescopic rod (7) is fixedly connected to the left and right sides of the mud removing shovel (8). The bottom of the mud removing shovel (8) is fixedly connected with the ground scraping shovel (801), the ground scraping shovel (801) and the discharge pallet (5) both contain magnetic material, the cross section of the ground scraping shovel (801) is triangular structure, the ground scraping shovel (801) and the inner wall bottom of the discharge pallet (5) are mutually attached.

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