Blockage removing and preventing device for chute of coal preparation plant

Abstract

The utility model relates to the technical field of coal preparation plant chutes, in particular to a coal preparation plant chute unblocking and blocking preventing device which comprises a groove body, two connecting grooves capable of being connected with equipment, two connecting mechanisms and a dredging mechanism, a vibration motor is fixedly connected to the center of the bottom face of the groove body, and the two connecting grooves are located at the two ends of the groove body respectively. And the two connecting mechanisms are respectively positioned between the two connecting grooves and the groove body. The two connecting grooves are connected with equipment needing to be connected through the connecting pieces, then the vibration motor is started to drive the groove body to vibrate, materials are conveyed through the groove body, the positions of the guide rods and the connecting rods are fixed when the groove body vibrates, and therefore the guide rods and the connecting rods stir the materials in the groove body; and meanwhile, the groove body drives the end of the connecting rope to enable the connecting rope to shake in the groove body, the materials are stirred and dredged, the material blocking situation is reduced, the influence of the vibrating groove body on the connecting groove can be reduced through a rubber shock absorber, and therefore the influence of vibration on the equipment connecting position is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coal preparation plant chute technical field, specifically is a coal preparation plant chute unblocking and preventing device. BACKGROUND

[0002] The required equipment of the coal preparation plant can be generally divided into the shaped equipment and the non-standard equipment, the production equipment, the conveying equipment and the connecting equipment between the equipment, etc. belong to the non-standard equipment except the shaped equipment, the chute as one kind of non-standard equipment occupies a large quantity in the coal preparation plant, the chute undertakes the important function such as conveying, sealing, adjusting technological process and making material reasonable distribution on mechanical equipment, avoiding partial load, etc., the common chute form is various, there is U-shaped section, rectangular section, etc., part of the chute needs to connect the chute with the equipment when using, and then material is conveyed through the chute, but, since the coal preparation plant transports coal blocks and other materials, and the coal blocks are different in size and mostly have edges and corners, so it is easy to be stuck in the chute when transporting, thereby causing blockage, usually, the vibration motor is provided on the chute to make the material in the chute vibrate, thereby vibrating and scattering the stuck coal blocks to facilitate the transportation of the chute, but, the vibration motor usually drives the chute to vibrate synchronously, and the chute needs to be directly connected with the production equipment or the conveying equipment by the connecting piece when using, and the vibration of the chute easily causes the influence on the connection between the chute and the equipment, affects the fixing effect of the chute, and is relatively inconvenient. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a coal preparation plant chute unblocking and preventing device to solve the problems in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A coal preparation plant chute unblocking and preventing device, comprising:

[0006] The chute body, two connecting grooves capable of being connected with the equipment, two connecting mechanisms and a dredging mechanism, a vibration motor is fixedly connected to the center of the bottom surface of the chute body, the two connecting grooves are located at the two ends of the chute body respectively, the two connecting mechanisms are located between the two connecting grooves and the chute body respectively, the connecting mechanism comprises a rubber belt, one end of the rubber belt is fixedly sleeved with the inner side wall of the adjacent connecting groove, and the other end is fixedly sleeved with the inner side wall of the chute body, a plurality of supporting springs are arranged between one end of the two connecting grooves and the adjacent end part of the chute body, one end of any supporting spring is fixedly connected with a rubber shock absorber, one end of any rubber shock absorber is fixedly connected with one end of the adjacent connecting groove, and the other end of any supporting spring is fixedly connected with the adjacent end part of the chute body, and the dredging mechanism is fixedly connected to the top of the two connecting grooves.

[0007] Further, a plurality of protrusions are fixedly connected to one side of any rubber belt.

[0008] Further in, the dredging mechanism comprises:

[0009] The U-shaped plate, the plurality of connecting rods and the guide rod, the two arms of the U-shaped plate are fixedly connected with the top of the two connecting grooves respectively, the top ends of the plurality of connecting rods are fixedly connected to the inner top surface of the U-shaped plate, the guide rod is located in the interior of the groove body, and the outer side wall of the guide rod is fixedly connected with the bottom ends of the plurality of connecting rods.

[0010] Further in, the guide rod is fixedly connected with the plurality of connecting ropes, and one end of any connecting rope is fixedly connected with the inner side wall of the groove body.

[0011] Further in, the length of the guide rod is equal to the length of the groove body.

[0012] Further in, the two ends of the guide rod are hemispherical.

[0013] Further in, any connecting rod is in a round rod structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By connecting the two connecting grooves with the equipment to be connected through the connecting piece, starting the vibration motor to drive the groove body to vibrate, and making the groove body shake between the two connecting grooves through the supporting spring, the material is transported through the groove body, when the groove body vibrates, the position of the guide rod and the connecting rod is fixed, so that the guide rod and the connecting rod produce relative motion in the interior of the groove body, the material in the interior of the groove body is stirred, the material blocking condition is reduced, meanwhile, the groove body can drive the end of the connecting rope to make the connecting rope shake in the interior of the groove body, the material is stirred and dredged, the material blocking condition is further reduced, and the influence of the vibrating groove body on the connecting groove is reduced through the rubber shock absorber, so that the influence of vibration on the equipment connecting part is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the position relation schematic view of the connecting mechanism and the groove body in the utility model;

[0018] Figure 3 It is the cross section structure schematic view of the dredging mechanism in the utility model;

[0019] Figure 4 It is the structure schematic view of the dredging mechanism in the utility model.

[0020] In the figure: 100, groove body; 110, vibration motor; 200, connecting groove; 300, connecting mechanism; 310, rubber belt; 311, protruding block; 320, supporting spring; 321, rubber shock absorber; 400, dredging mechanism; 410, U-shaped plate; 420, connecting rod; 430, guide rod; 440, connecting rope. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 In the embodiments of the present application, a coal preparation plant chute unblocking and anti-blocking device comprises:

[0023] The groove body 100, the two connecting grooves 200 capable of being connected with the equipment, the two connecting mechanisms 300 and the dredging mechanism 400, the vibration motor 110 is fixedly connected at the center of the bottom surface of the groove body 100, the two connecting grooves 200 are respectively located at both ends of the groove body 100, the two connecting mechanisms 300 are respectively located between the two connecting grooves 200 and the groove body 100, the connecting mechanism 300 comprises the rubber belt 310, one end of the rubber belt 310 is fixedly sleeved with the inner side wall of the adjacent connecting groove 200, the other end is fixedly sleeved with the inner side wall of the groove body 100, a plurality of supporting springs 320 are arranged between one end of the two connecting grooves 200 and the adjacent end portion of the groove body 100, one end of any supporting spring 320 is fixedly connected with the rubber shock absorber 321, one end of any rubber shock absorber 321 is fixedly connected with the adjacent connecting groove 200, the other end of any supporting spring 320 is fixedly connected with the adjacent end portion of the groove body 100, and the dredging mechanism 400 is fixedly connected to the top of the two connecting grooves 200.

[0024] Specifically, each of the two connecting grooves 200 has multiple bolt holes at opposite ends, allowing users to connect them to the connecting holes on the equipment by passing bolts through these holes. This enables the two connecting grooves 200 to be connected to the installed equipment. The two connecting grooves 200 are connected to the tank body 100 via adjacent rubber belts 310, allowing materials to freely pass through the connecting grooves 200 and the rubber belts 310 into and out of the tank body 100, thus enabling the tank body 100 to transport materials. When materials are transported through the tank body 100, the vibration motor 110 is activated, causing the tank body 100 to vibrate. The direction of material movement inside the tank body 100 can be adjusted by regulating the vibration direction of the vibration motor 110, ensuring the materials inside the tank body are properly conveyed. The trough 100 is driven to move in a preset direction, and the trough 100 itself is driven by the vibration motor 110 to vibrate synchronously to reduce the material blockage inside the chute. When the trough 100 vibrates, it can be kept connected to the two connecting grooves 200 by multiple support springs 320 to prevent the trough 100 from detaching from the two connecting grooves 200. The elasticity of the support springs 320 makes the vibration amplitude of the trough 100 stronger, improving the material conveying effect. The rubber shock absorber 321 can reduce the impact of vibration on the connecting grooves 200, so that the chute itself vibrates to clear blockage and prevent blockage, and at the same time reduces the impact of vibration on the equipment connection. The rubber shock absorber 321 and the vibration motor 110 are existing technologies and will not be described in detail here.

[0025] Example 1

[0026] like Figure 2 As shown, in this embodiment, each rubber strip 310 has multiple protrusions 311 fixedly connected to one side.

[0027] In this embodiment, the protrusion 311 is also made of rubber and is integrally formed with the adjacent rubber strip 310. When the trough 100 is driven to vibrate by the vibration motor 110, the trough 100 itself will move between the two connecting grooves 200 to a certain extent. This causes the two rubber strips 310 to be stretched when the trough 100 vibrates. As a result, when the two rubber strips 310 are stretched, they will drive their own protrusions 311 to move, so that the protrusions 311 can move the material supported by the rubber strips 310, reducing the situation where the material gets stuck and accumulates at the rubber strips 310.

[0028] like Figure 1 and Figures 3-4 As shown, in this embodiment, the evacuation mechanism 400 includes:

[0029] The U-shaped plate 410, the plurality of connecting rods 420 and the guide rod 430, the two arms of the U-shaped plate 410 are respectively fixedly connected with the top of the two connecting grooves 200, the top ends of the plurality of connecting rods 420 are fixedly connected at the inner top surface of the U-shaped plate 410, the guide rod 430 is located inside the groove body 100, the outer side wall of the guide rod 430 is fixedly connected with the bottom ends of the plurality of connecting rods 420, a plurality of connecting ropes 440 are fixedly connected with the outer side wall of the guide rod 430, and one end of any connecting rope 440 is fixedly connected with the inner side wall of the groove body 100.

[0030] In specific implementation, when the groove body 100 is vibrated by the vibration motor 110, the positions of the guide rod 430 and the plurality of connecting rods 420 are unchanged, so that when the groove body 100 itself vibrates to a certain extent, the guide rod 430 and the connecting rod 420 are equivalent to be in a relative motion state inside the groove body 100, thereby causing the guide rod 430 and the connecting rod 420 to agitate the inside of the groove body 100, avoiding that the materials in the groove body 100 are stuck, the length of the connecting rope 440 is relatively long, and the plurality of connecting ropes 440 can be pulled to be shaken synchronously inside the groove body 100 when the groove body 100 itself vibrates, thereby causing the materials inside the groove body 100 to be dredged to a certain extent, and reducing the material accumulation congestion.

[0031] Embodiment two

[0032] On the basis of the embodiment one, the guide rod 430 and the connecting rod 420 can reduce the material congestion inside the groove body 100.

[0033] As shown in the figure, Figure 4 In the embodiment, the length of the guide rod 430 is equal to the length of the groove body 100, and the two ends of the guide rod 430 are hemispherical, and any connecting rod 420 is a circular rod structure.

[0034] In specific implementation, the two ends of the guide rod 430 are hemispherical, so that the materials are not easy to be stuck at the end positions of the guide rod 430, and the connecting rod 420 is a circular rod, so that the outer side wall of the connecting rod 420 is free of edges and corners, reducing the collision damage to the materials.

[0035] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] 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 coal preparation plant chute unblocking and anti-blocking device, characterized in that, Include: The groove body (100) is fixedly connected with a vibration motor (110) at the center of the bottom surface; Two connecting grooves (200) are respectively located at both ends of the groove body (100); Two connecting mechanisms (300) are respectively located between the two connecting grooves (200) and the groove body (100), the connecting mechanism (300) includes a rubber belt (310), one end of the rubber belt (310) is fixedly sleeved with the inner side wall of the adjacent connecting groove (200), the other end is fixedly sleeved with the inner side wall of the groove body (100), a plurality of supporting springs (320) are arranged between one end of the two connecting grooves (200) and the adjacent groove body (100) end, one end of any supporting spring (320) is fixedly connected with a rubber shock absorber (321), one end of any rubber shock absorber (321) is fixedly connected with the adjacent connecting groove (200), the other end of any supporting spring (320) is fixedly connected with the adjacent groove body (100) end; The dredging mechanism (400) is fixedly connected to the top of the two connecting grooves (200).

2. The device according to claim 1, characterized in that, The dredging mechanism (400) includes: The U-shaped plate (410) is fixedly connected with the top of the two connecting grooves (200) at one end of the two arms; A plurality of connecting rods (420) are fixedly connected to the inner top surface of the U-shaped plate (410); The guide rod (430) is located inside the groove body (100), and the outer side wall of the guide rod (430) is fixedly connected with the bottom end of the plurality of connecting rods (420).

3. The device according to claim 1, characterized in that, One side of any rubber belt (310) is fixedly connected with a plurality of protrusions (311).

4. The device according to claim 2, characterized in that, The outer side wall of the guide rod (430) is fixedly connected with a plurality of connecting ropes (440), one end of any connecting rope (440) is fixedly connected with the inner side wall of the groove body (100).

5. The device for clearing and preventing blockage of coal preparation plant chute according to claim 2, characterized in that, The length of the guide rod (430) is equal to the length of the groove body (100).

6. The device for clearing and preventing blockage of a coal preparation plant chute according to claim 5, characterized in that, Both ends of the guide rod (430) are hemispherical.

7. The device for clearing and preventing blockage of coal preparation plant chute according to claim 2, characterized in that, Any connecting rod (420) is a circular rod structure.

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