Conveying device for limestone tailing preparation

Abstract

The utility model discloses a conveying device for limestone tailing preparation, and particularly relates to the technical field of limestone preparation and conveying, the conveying device comprises a reinforcing main pipe, a flow guide assembly is arranged on the reinforcing main pipe, and the flow guide assembly comprises a second discharge pipe and a first discharge pipe which are arranged at the bottom of the reinforcing main pipe; and the vertical sections of the second discharge pipe, the first discharge pipe and the reinforcing main pipe are combined into a Y shape. According to the utility model, the diversion component is arranged, the diversion groove is formed between the two adjacent diversion blocks for diversion, materials are prevented from being stacked together, the friction force is reduced through the arc-shaped section at the top of the diversion block, and the elastic buffer pipe is arranged to buffer the material blocks when the material blocks are in contact with the diversion blocks, so that the service life of the material blocks is prolonged. Dust and impurities on the surfaces of the material blocks are easy to fall off and subsequent recovery is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of limestone preparation and transportation, and more specifically, to a transportation device for limestone tailings preparation. Background Art

[0002] Limestone tailings refer to the solid waste that cannot be used directly in production after crushing, grinding, screening and other processes during limestone mining and processing. The generation of limestone tailings is closely related to the development and utilization of mineral resources. During the mining and processing process, a large amount of tailings will be generated due to the limitations of technical level and equipment conditions, as well as the influence of the characteristics of the ore itself. The stacking of these tailings not only occupies a large amount of land, but also may cause pollution and damage to the environment, such as destroying vegetation, landforms and natural landscapes, leading to soil erosion, land degradation and desertification, etc., so they need to be transported.

[0003] Among them, the patent application number CN202021848438.2 discloses a limestone conveying device for calcium carbide production, the device includes a shell and a crushing device, a DC motor is arranged on the left side of the shell, the crushing device is arranged on the right side of the feed port, the crushing device includes a first motor, a driving wheel, a belt, a driven wheel, a crushing wheel, an auxiliary wheel and an anti-blocking mechanism, the rear end of the first motor is fixedly connected to the shell, and the left side of the first motor is rotatably connected to the driving wheel, the driving wheel is rotatably connected to the right side of the crushing wheel, and the driving wheel is transmission-connected to the lower end of the belt, the upper end of the belt is transmission-connected to the driven wheel, and the driven wheel is rotationally connected to the right side of the auxiliary wheel;

[0004] When this structure is in use, a crushing device is arranged on the right side of the feed port. Under the operation of the first motor and the transmission action of the belt, the driving wheel and the driven wheel are rotated to realize the rotation of the crushing wheel and the auxiliary wheel. Then, when contacting with limestone, the crushing wheel and the auxiliary wheel can perform crushing activities, thereby crushing the limestone. However, this structure is not easy to divert and transport the raw materials when in use, causing the materials to easily accumulate in a certain place, affecting the transportation efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a conveying device for limestone tailings preparation, aiming to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for limestone tailings preparation, comprising a reinforced main pipe, on which a flow guide assembly is provided;

[0007] The flow guide assembly comprises a second discharge pipe and a first discharge pipe arranged at the bottom of the reinforced main pipe, wherein the second discharge pipe, the first discharge pipe and the reinforced main pipe are combined into a Y-shape in vertical cross-section;

[0008] An insertion tube is arranged at the top of the reinforced main pipe, an elastic buffer tube is arranged inside the insertion tube, and the elastic buffer tube extends into the reinforced main pipe, a combing opening is opened on one side of the bottom surface of the elastic buffer tube, and the combing opening is connected to the combing opening of the second discharge pipe;

[0009] The flow guide assembly also includes a tapered rod arranged at the top of the insertion tube, the vertical cross-section of the tapered rod is set to be tapered, a plurality of diverter blocks are arranged on the top of the tapered rod, the tops of the plurality of diverter blocks are all set to be arc-shaped, and a diverter groove is formed between each two adjacent diverter blocks;

[0010] It can be seen that in the above technical solution, the limestone tailings are gathered and transported through the insertion pipe, the limestone tailings are in contact with the diversion block, and the diversion groove is formed between two adjacent diversion blocks for diversion to avoid the accumulation of materials. The elastic buffer tube is set to buffer the material block when it contacts the diversion block, so that the dust and impurities on the surface of the material block are easy to fall off and easy to recover later.

[0011] A first pipe joint is provided at the bottom of the second discharge pipe, a second pipe joint is provided at the bottom of the first discharge pipe, a first negative pressure material guide pipe is provided at the bottom of the first pipe joint, a second negative pressure material guide pipe is provided at the bottom of the second pipe joint, the first pipe joint and the second pipe joint are threadedly connected with the second discharge pipe and the first discharge pipe respectively, a limiting sleeve is provided at the top of the reinforced main pipe, and the limiting sleeve is located on the outside of the insertion pipe;

[0012] It can be seen that in the above technical solution, the setting of the limiting sleeve can limit the insertion tube, making it convenient for the insertion tube to be disassembled and installed.

[0013] Technical effects and advantages of the utility model:

[0014] By setting the guide assembly and using the corresponding structures, the limestone tailings are in contact with the diversion block, and the diversion groove is formed between two adjacent diversion blocks to avoid the accumulation of materials. At the same time, the arc section at the top of the diversion block is passed to reduce the friction.

[0015] When the limestone tailings enter the insertion pipe, they are blocked by the elastic buffer tube, and the material blocks in the elastic buffer tube are transported to the second discharge pipe through the combing port, while the material blocks outside the elastic buffer tube are discharged to the first discharge pipe through the block of the elastic buffer tube, thereby realizing the function of diverting and transporting the material blocks;

[0016] Furthermore, the elastic buffer tube is provided to buffer the material block when it contacts the diverter block, so that dust and impurities on the surface of the material block can be easily dropped off and subsequently recovered. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the overall structure of the conveying device for limestone tailings preparation of the utility model.

[0018] Figure 2 It is a sectional view of the overall structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the elastic buffer tube structure of the utility model.

[0020] Figure 4 It is a side view of the overall structure of the utility model.

[0021] Figure 5 It is a schematic structural diagram of the first negative pressure material guiding pipe and the second negative pressure material guiding pipe of the utility model.

[0022] The accompanying drawings are marked as follows: 1. reinforced main pipe; 2. second discharge pipe; 3. first discharge pipe; 4. insertion pipe; 5. elastic buffer pipe; 6. combing port; 7. tapered rod; 8. diverter block; 9. first pipe joint; 10. second pipe joint; 11. first negative pressure material guide pipe; 12. second negative pressure material guide pipe; 13. diverter groove; 14. limiting sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the embodiment, as shown in the attached Figure 1-5 The conveying device for limestone tailings preparation shown in the figure has a flow guide component arranged on a reinforcing main pipe 1, and the limestone tailings are gathered and conveyed through an insertion pipe 4, and the limestone tailings are in contact with a diversion block 8, and are diverted through a diversion groove 13 formed between two adjacent diversion blocks 8 to avoid the materials from piling up together, and the elastic buffer pipe 5 is arranged so that the material blocks are buffered when they are in contact with the diversion blocks 8, so that dust and impurities on the surface of the material blocks are easy to fall off and easy to be recovered later, and the specific structural arrangement of the component is as follows;

[0025] The flow guide assembly includes a second discharge pipe 2 and a first discharge pipe 3 arranged at the bottom of the reinforced main pipe 1, and the vertical cross-section of the second discharge pipe 2, the first discharge pipe 3 and the reinforced main pipe 1 is combined into a Y shape;

[0026] An insertion tube 4 is provided at the top of the reinforced main pipe 1, an elastic buffer tube 5 is provided in the insertion tube 4, and the elastic buffer tube 5 extends into the reinforced main pipe 1, and a combing port 6 is provided on one side of the bottom surface of the elastic buffer tube 5, and the combing port 6 is connected to the second discharge pipe 2;

[0027] The flow guide assembly further includes a tapered rod 7 disposed on the top of the insertion tube 4, the vertical cross-section of the tapered rod 7 is set to be tapered, a plurality of diverter blocks 8 are disposed on the top of the tapered rod 7, the tops of the plurality of diverter blocks 8 are all set to be arc-shaped, and a diverter groove 13 is formed between each two adjacent diverter blocks 8;

[0028] A first pipe joint 9 is provided at the bottom of the second discharge pipe 2, a second pipe joint 10 is provided at the bottom of the first discharge pipe 3, a first negative pressure material guiding pipe 11 is provided at the bottom of the first pipe joint 9, a second negative pressure material guiding pipe 12 is provided at the bottom of the second pipe joint 10, the first pipe joint 9 and the second pipe joint 10 are threadedly connected to the second discharge pipe 2 and the first discharge pipe 3 respectively, a limiting sleeve 14 is provided at the top of the reinforced main pipe 1, and the limiting sleeve 14 is located on the outside of the insertion pipe 4.

[0029] According to the above structure, when in use, the staff installs the device at the designated position, and the limestone tailings are gathered and transported through the insertion pipe 4. The limestone tailings contact the diverter block 8 and are diverted through the diverter groove 13 formed between two adjacent diverter blocks 8 to avoid the materials from piling up together. At the same time, the materials pass through the arc-shaped section at the top of the diverter block 8 to reduce the friction.

[0030] When the limestone tailings enter the insertion pipe 4, they are blocked by the elastic buffer pipe 5, and the material blocks in the elastic buffer pipe 5 are transported to the second discharge pipe 2 through the combing port 6, while the material blocks outside the elastic buffer pipe 5 are discharged to the first discharge pipe 3 through the block of the elastic buffer pipe 5, thereby realizing the function of diverting and transporting the material blocks;

[0031] Furthermore, the elastic buffer tube 5 is provided to buffer the material block when it contacts the diverter block 8, so that dust and impurities on the surface of the material block can be easily dropped off and recovered later.

[0032] At the same time, the setting of the limiting sleeve 14 can limit the insertion tube 4, making it convenient to disassemble and install the insertion tube 4;

[0033] Different from the prior art, the present application discloses a conveying device for preparing limestone tailings. The limestone tailings are gathered and conveyed through an insertion tube 4. The limestone tailings are in contact with a diverter block 8 and are diverted through a diverter trough 13 formed between two adjacent diverter blocks 8 to avoid material accumulation. The elastic buffer tube 5 is set so that the material block is buffered when it contacts the diverter block 8, which makes it easy for dust and impurities on the surface of the material block to fall off and facilitate subsequent recovery.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A conveying device for limestone tailings preparation, comprising a reinforced main pipe (1), characterized in that: The reinforced main pipe (1) is provided with a flow guide component; The flow guide assembly comprises a second discharge pipe (2) and a first discharge pipe (3) arranged at the bottom of the reinforced main pipe (1); the second discharge pipe (2), the first discharge pipe (3) and the reinforced main pipe (1) are combined into a Y-shape in vertical cross-section; An insertion tube (4) is arranged at the top of the reinforced main pipe (1), an elastic buffer tube (5) is arranged inside the insertion tube (4), and the elastic buffer tube (5) extends into the reinforced main pipe (1), and a combing opening (6) is opened on one side of the bottom surface of the elastic buffer tube (5), and the combing opening (6) is connected to the combing opening (6) of the second discharge pipe (2).

2. A conveying device for preparing limestone tailings according to claim 1, characterized in that: The flow guide assembly further comprises a tapered rod (7) arranged at the top of the insertion tube (4), wherein the vertical cross-sectional shape of the tapered rod (7) is arranged to be tapered.

3. A conveying device for preparing limestone tailings according to claim 2, characterized in that: A plurality of diverter blocks (8) are arranged on the top of the conical rod (7), the tops of the plurality of diverter blocks (8) are all arranged in an arc shape, and a diverter groove (13) is formed between each two adjacent diverter blocks (8).

4. A conveying device for preparing limestone tailings according to claim 1, characterized in that: A first pipe joint (9) is provided at the bottom of the second discharge pipe (2), and a second pipe joint (10) is provided at the bottom of the first discharge pipe (3).

5. A conveying device for preparing limestone tailings according to claim 4, characterized in that: A first negative pressure material guide pipe (11) is arranged at the bottom of the first pipe joint (9), and a second negative pressure material guide pipe (12) is arranged at the bottom of the second pipe joint (10).

6. A conveying device for preparing limestone tailings according to claim 4, characterized in that: The first pipe joint (9) and the second pipe joint (10) are respectively threadedly connected to the second discharge pipe (2) and the first discharge pipe (3).

7. A conveying device for preparing limestone tailings according to claim 1, characterized in that: A limiting sleeve (14) is provided on the top of the reinforced main pipe (1), and the limiting sleeve (14) is located outside the insertion pipe (4).

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