Granular material reduction device

Abstract

The present disclosure relates to the technical field of raw material sample preparation, and in particular to a device for reducing granular materials. The present disclosure provides a device for reducing granular materials, including a sealed shell, a divider, a first material receiving group, and a second material receiving group. The first material receiving group and the second material receiving group are arranged in the sealed shell, and the first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed shell, and the discharge end of the divider is arranged inside the sealed shell; the first material receiving group and the second material receiving group are used to receive the material flowing out of the discharge end, and the first material receiving group and the second material receiving group form a drawer structure with the sealed shell. By implementing the technical solution of the present disclosure, there can be no dust when reducing the sample, the operation is simple, the labor intensity is low, and the work efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of raw material sample preparation, and in particular to a shrink packaging method for granular materials. Background Art

[0002] The two-divider is a tool frequently used in the process of raw material sample preparation. It consists of a sealed shell, a grid slot, a sample receiver, a dustpan, etc. The main features are reasonable structure, easy use, multi-point reduction performance, strong representativeness, and can greatly improve the efficiency and quality of sample preparation. It is suitable for the reduction of coal, mineral samples or other uneven granular materials. In traditional two-dividers, the sample receiver or dustpan is exposed outside the equipment, which will cause dust when the sample is reduced, polluting the environment and damaging the health of the operator; during the operation, the sample receiver with the sample under the two-divider needs to be taken out first, and then the empty sample receiver can be placed under the two-divider for reduction. The whole operation is cumbersome and inefficient. Utility Model Content

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] To this end, the present disclosure provides a device for reducing granular materials, including a sealed shell, a divider, a first material receiving group, and a second material receiving group. The first material receiving group and the second material receiving group are arranged in the sealed shell, and the first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed shell. The discharge end of the divider is arranged inside the sealed shell; the first material receiving group and the second material receiving group are used to receive the material flowing out of the discharge end, and the first material receiving group and the second material receiving group form a drawer structure with the sealed shell.

[0005] In a feasible embodiment, the first material receiving group is provided with a first material receiving piece and a second material receiving piece, the second material receiving group is provided with a third material receiving piece and a fourth material receiving piece, the first material receiving piece and the second material receiving piece are arranged near the discharge end; the first material receiving piece and the second material receiving piece are arranged opposite to each other, and the third material receiving piece and the fourth material receiving piece are arranged opposite to each other.

[0006] In a feasible implementation manner, a dust removal device is further included, wherein the dust removal device is connected to the sealed shell and is used to absorb dust from the material inside the sealed shell.

[0007] In a feasible embodiment, a waste box is further included, wherein the waste box is arranged at the bottom of the sealed shell, and the waste box has a material receiving port, and the material receiving port faces the divider.

[0008] In a feasible implementation manner, the first material receiving group and the second material receiving group are connected to the sealing shell via a slideway, and the slideway extends radially along the sealing shell.

[0009] In a feasible embodiment, the first material receiving group and the second material receiving group are provided with a material guide plate and a material receiving portion, the material guide plate is arranged at the edge of the material receiving portion, and the material guide plate is used to guide the material flowing out of the discharge end into the material receiving portion.

[0010] In a feasible embodiment, it also includes a dust baffle, the sealed shell has a plurality of accommodating spaces, the accommodating spaces are used to accommodate the first material receiving group and the second material receiving group, the openings of the accommodating spaces are arranged on the side walls of the sealed shell, and a dust baffle is arranged at the opening of the accommodating space, the dust baffle is used to block the opening of the accommodating space when the first material receiving group and / or the second material receiving group are separated from the sealed shell.

[0011] In a feasible implementation manner, one side of the dustproof baffle is hinged to a side of the opening of the accommodating space close to the divider.

[0012] In a feasible implementation, the first material receiving group is provided with a first liquid level sensor, and the second material receiving group is provided with a second liquid level sensor, and the first liquid level sensor and the second liquid level sensor are used to monitor the material levels received by the first material receiving group and the second material receiving group.

[0013] In a feasible implementation manner, the sealed housing is further provided with a lifting frame.

[0014] Compared with the prior art, the present invention at least includes the following beneficial effects: the first material receiving group and the second material receiving group of the present invention are arranged in the sealed shell, and dust can be avoided when the sample is reduced, and the first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed shell, so that the operation is simple, and the discharge end of the divider is arranged inside the sealed shell; the first material receiving group and the second material receiving group are used to receive the material flowing out of the discharge end, and the first material receiving group and the second material receiving group form a drawer structure with the sealed shell. By implementing the technical solution of the present invention, dust can be avoided when the sample is reduced, the operation is simple, the labor intensity is low, and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0018] Figure 1 This is one of the side view structural schematic diagrams of the present disclosure.

[0019] in, Figure 1 The corresponding relationship between the reference numerals and the component names is: 1-sealed housing; 2-divider; 21-discharging end; 31-first material receiving piece; 32-second material receiving piece; 41-third material receiving piece; 42-fourth material receiving piece; 5-dust removal device; 6-waste box. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0022] The traditional two-divider has a sample receiver or dustpan exposed outside the equipment, which will generate dust when the sample is reduced, polluting the environment and damaging the health of the operator. During the operation, the sample receiver with the sample under the two-divider must be taken out first, and then the empty sample receiver can be placed under the two-divider for reduction. The whole operation is cumbersome and inefficient.

[0023] Based on this, the embodiment of the present disclosure provides a device for reducing granular materials. The first material receiving group and the second material receiving group of the present disclosure are arranged in the sealed shell, and dust can be avoided when reducing the sample. The first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed shell, so that the operation is simple. The discharge end of the divider is arranged inside the sealed shell; the first material receiving group and the second material receiving group are used to receive the material flowing out of the discharge end, and the first material receiving group and the second material receiving group form a drawer structure with the sealed shell. By implementing the technical solution of the present disclosure, dust can be avoided when reducing the sample, the operation is simple, the labor intensity is low, and the work efficiency is high.

[0024] The granular material reduction device is described in detail below through specific embodiments:

[0025] Reference Figure 1 As shown, the present disclosure provides a device for reducing granular materials, including a sealed shell 1, a divider 2, a first material receiving group, and a second material receiving group. The first material receiving group 3 and the second material receiving group 4 are arranged in the sealed shell 1, and the first material receiving group 3 and the second material receiving group 4 are arranged at intervals along the height direction of the sealed shell 1, and the discharge end 21 of the divider 2 is arranged inside the sealed shell 1; the first material receiving group 3 and the second material receiving group 4 are used for receiving the material flowing out of the discharge end 21, and the first material receiving group 3 and the second material receiving group 4 form a drawer structure with the sealed shell 1.

[0026] In this embodiment, the first material receiving group and the second material receiving group of the present disclosure are arranged in the sealed housing 1, and the material discharging end of the two-divider is arranged inside the sealed housing 1, so that there is no dust when the sample is reduced, and the first material receiving group and the second material receiving group form a drawer structure with the sealed housing, and the first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed housing 1, so that the operation is simple. By implementing the technical solution of the present disclosure, there is no dust when the sample is reduced, the operation is simple, the labor intensity is small, and the work efficiency is high.

[0027] In some embodiments, the first material receiving group is provided with a first material receiving piece 31 and a second material receiving piece 32, and the second material receiving group is provided with a third material receiving piece 41 and a fourth material receiving piece 42. The first material receiving piece 31 and the second material receiving piece 32 are arranged near the discharge end 21; the first material receiving piece 31 and the second material receiving piece 32 are arranged opposite to each other, and the third material receiving piece 41 and the fourth material receiving piece 42 are arranged opposite to each other.

[0028] In this embodiment, the first material receiving group and the second material receiving group are respectively provided with two material receiving pieces, and the first material receiving piece 31 and the second material receiving piece 32 are arranged near the discharge end 21. When the material passes through the divider 2, it is first introduced into the first material receiving piece 31 and the second material receiving piece 32, and then the first material receiving piece 31 and the second material receiving piece 32 are pulled out, and the material therein is poured into the divider 2 for a second time. At this time, the material in the divider 2 is introduced into the third material receiving piece 41 and the fourth material receiving piece 42 of the lower layer, and then the first material receiving piece 31 and the second material receiving piece 32 are inserted into the sealed shell 1, and the shrinking and dividing is repeated over and over again.

[0029] In some embodiments, a dust removal device 5 is further included, the dust removal device 5 is connected to the sealed housing 1, and the dust removal device 5 is used to absorb the material dust inside the sealed housing 1. In this embodiment, in order to better prevent dust pollution, the present disclosure is provided with a dust removal device 5, the dust removal device 5 is connected to the sealed housing 1, so as to absorb the material dust inside the sealed housing 1. It should be noted that the suction force of the dust removal device 5 should not be too large, and should not affect the flow direction of the material or extract the material.

[0030] In some embodiments, a waste box 6 is further included. The waste box 6 is disposed at the bottom of the sealed shell 1 . The waste box 6 has a material receiving port, and the material receiving port faces the divider 2 .

[0031] In actual use, there is a gap between the divider 2 and each material receiving piece, which causes the material to overflow from the predetermined route due to external factors during the flow process. The waste box 6 collects the waste from the divider 2 and the overflowed material, thereby improving the secondary utilization rate of the waste and overflowed material.

[0032] In some embodiments, the first material receiving group 3 and the second material receiving group 4 are connected to the sealed housing 1 through a slideway, and the slideway extends radially along the sealed housing 1. In this embodiment, the first material receiving group 3 and the second material receiving group 4 are connected to the sealed housing 1 through the slideway, thereby forming a pull-out structure.

[0033] In some embodiments, the first material receiving group 3 and the second material receiving group 4 are provided with a material guide plate and a material receiving portion, the material guide plate is provided at the edge of the material receiving portion, and the material guide plate is used to guide the material flowing out of the discharge end 21 into the material receiving portion.

[0034] In this embodiment, the material guide plate is used to guide the material flowing out of the discharge end 21 into the material holding portion. The guide plate can be a long strip plate, a semicircular plate, etc., and the present disclosure specifically adopts a long strip plate. Further, the guide surface of the material guide plate can be set as an arc surface, so that the materials on both sides of the guide surface can gather toward the middle, thereby improving the material guiding effect.

[0035] In some embodiments, a dust baffle is further included, the sealed housing 1 has a plurality of accommodating spaces, the accommodating spaces are used to accommodate the first material receiving group 3 and the second material receiving group 4, the openings of the accommodating spaces are arranged on the side walls of the sealed housing 1, and a dust baffle is arranged at the openings of the accommodating spaces, the dust baffle is used to block the openings of the accommodating spaces when the first material receiving group 3 and / or the second material receiving group 4 are separated from the sealed housing 1. In this embodiment, the present disclosure is provided with a dust baffle, the dust baffle is intended to prevent dust leakage when the first material receiving group 3 and / or the second material receiving group 4 are separated from the sealed housing 1.

[0036] In some embodiments, one side of the dust baffle is hinged to the side of the opening of the accommodating space close to the divider 2. This embodiment is a specific disclosure of the dust baffle implementation method, and one side of the dust baffle is hinged to the side of the opening of the accommodating space close to the divider 2. When the first material receiving group 3 and / or the second material receiving group 4 are pushed in, the dust baffle will be pushed open, and at this time, the dust baffle rotates along the hinge position, and the first material receiving group 3 and / or the second material receiving group 4 enter the sealed housing 1, and one side of the first material receiving group 3 and / or the second material receiving group 4 is coplanar with the sealed housing 1 to form a seal. At this time, the dust baffle may be stuck when the first material receiving group 3 and / or the second material receiving group 4 is pulled out, then a clamping piece can be selected to be set inside the dust baffle and the sealed housing 1, and when inserted, the dust baffle is clamped with the clamping piece, and when pulled out, the tail of the first material receiving group 3 and / or the second material receiving group 4 pushes the clamping piece to release the dust baffle to block the opening on the sealed housing 1.

[0037] In some embodiments, the first material receiving group 3 is provided with a first liquid level sensor, and the second material receiving group 4 is provided with a second liquid level sensor. The first liquid level sensor and the second liquid level sensor are used to monitor the material levels received by the first material receiving group 3 and the second material receiving group 4.

[0038] In this embodiment, the first liquid level sensor and the second liquid level sensor are used to monitor the material level received by the first material receiving group 3 and the second material receiving group 4 to prevent the material from overflowing from the first material receiving group 3 and the second material receiving group 4, and to prevent operational errors from causing the interior of the sealed shell 1 to be filled with material, so that dust is generated again when the first material receiving group 3 and the second material receiving group 4 are pulled out.

[0039] In some embodiments, the sealed housing 1 is further provided with a lifting frame. In actual use, the two-way splitter is usually placed on the ground for operation, and the operator needs to bend over and operate, which is labor-intensive. For this reason, the present disclosure sets a lifting frame on the sealed housing 1 to solve this problem. Specifically, the lifting frame can be driven by a motor or a cylinder or oil cylinder. The specific form of the lifting frame is a conventional setting in the art and will not be repeated here.

[0040] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0041] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0042] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A granular material reduction device, characterized in that: The invention comprises a sealed shell, a divider, a first material receiving group, and a second material receiving group. The first material receiving group and the second material receiving group are arranged in the sealed shell, and the first material receiving group and the second material receiving group are arranged at intervals along the height direction of the sealed shell, wherein: The discharge end of the two-way divider is arranged inside the sealed housing; The first material receiving group and the second material receiving group are used to receive the material flowing out of the material discharging end, and the first material receiving group and the second material receiving group form a drawer structure with the sealed shell.

2. The granular material reduction device according to claim 1, characterized in that: The first material receiving group is provided with a first material receiving piece and a second material receiving piece, and the second material receiving group is provided with a third material receiving piece and a fourth material receiving piece, wherein: The first material receiving member and the second material receiving member are arranged near the material discharging end; The first material receiving member and the second material receiving member are arranged opposite to each other, and the third material receiving member and the fourth material receiving member are arranged opposite to each other.

3. The granular material reduction device according to claim 1, characterized in that: It also includes a dust removal device, which is connected to the sealed shell and is used to absorb dust from the material inside the sealed shell.

4. The granular material reduction device according to claim 1, characterized in that: It also includes a waste box, which is arranged at the bottom of the sealed shell. The waste box has a material receiving port, and the material receiving port faces the divider.

5. The granular material reduction device according to claim 1, characterized in that: The first material receiving group and the second material receiving group are connected to the sealing shell through a slideway, and the slideway extends radially along the sealing shell.

6. The granular material reduction device according to claim 1, characterized in that: The first material receiving group and the second material receiving group are provided with a material guide plate and a material receiving portion, wherein the material guide plate is arranged at the edge of the material receiving portion, and the material guide plate is used to guide the material flowing out of the discharge end into the material receiving portion.

7. The granular material reduction device according to claim 1, characterized in that: It also includes a dustproof baffle. The sealed shell has a plurality of accommodating spaces, and the accommodating spaces are used to accommodate the first material receiving group and the second material receiving group. The openings of the accommodating spaces are arranged on the side walls of the sealed shell, and a dustproof baffle is arranged at the opening of the accommodating space. The dustproof baffle is used to block the opening of the accommodating space when the first material receiving group and / or the second material receiving group are separated from the sealed shell.

8. The granular material reduction device according to claim 7, characterized in that: One side of the dustproof baffle is hinged to one side of the opening of the accommodating space close to the divider.

9. The granular material reduction device according to claim 1, characterized in that: The first material receiving group is provided with a first liquid level sensor, and the second material receiving group is provided with a second liquid level sensor. The first liquid level sensor and the second liquid level sensor are used to monitor the material levels received by the first material receiving group and the second material receiving group.

10. The granular material reduction device according to claim 1, characterized in that: The sealed housing is also provided with a lifting frame.

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