Powder material suction device

Abstract

The utility model provides a powder material suction device, which belongs to the technical field of material conveying and comprises a base, a guide pipe and a protective cage. One side of the top surface of the base is vertically provided with a pillar, and the top of the pillar is provided with a cross arm corresponding to the upper part of the base. The guide pipe penetrates through the cross arm and is perpendicular to the base, the guide pipe is movably arranged in the vertical direction, the upper end of the guide pipe is used for being connected with an air pump, a protective cage of a net structure is arranged outside the lower end of the guide pipe, and a preset interval is formed between the side wall of the protective cage and the side wall of the guide pipe. According to the scheme, the materials can be automatically sucked according to the remaining amount of the materials in the packaging bag without manual operation, and the packaging bag can be effectively prevented from blocking the guide pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of material conveying, and in particular relates to a powder material suction device. Background Art

[0002] During the mining process of fluid ore, the liquid water used in the fracturing measures by means of liquid conduction force in order to obtain high yield is called fracturing fluid, and fracturing fluid includes water-based fracturing fluid and oil-based fracturing fluid. During production, various additives are mainly added to water or mineral oil for mixing and stirring to form the final fracturing fluid, among which many additive materials are bagged powders. In the existing production, in order to avoid adding materials to the mixing device to generate dust, many equipments have adopted air pumps to absorb the powder materials in the bagged materials through the suction pipe, and then discharge the materials into the mixing device from the other end of the suction pipe. However, when the existing suction pipe absorbs the material, its inlet end often absorbs the packaging bag, which then causes the inlet end of the suction pipe to be blocked, resulting in the suction pipe being unable to realize automatic suction. Therefore, it is necessary to manually hold the suction pipe for a long time to operate, which is relatively wasteful of manpower. When the suction pipe is blocked, the suction pipe is pulled to separate it from the packaging bag, and the position of the suction pipe needs to be moved at all times during the suction process to prevent the suction pipe from being blocked again. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a powder material suction device, which can automatically suck the material according to the remaining amount of the material in the packaging bag without manual operation, and can effectively prevent the packaging bag from blocking the conduit.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] A powder material suction device comprises a base, a conduit and a protective cage.

[0006] A support column is vertically arranged on one side of the top surface of the base, and a cross arm is arranged on the top of the support column corresponding to the upper side of the base.

[0007] The conduit is passed through the horizontal arm and is perpendicular to the base. The conduit is arranged to move in the vertical direction. The upper end of the conduit is used to connect the air pump. The lower end of the conduit is provided with a mesh structure protection cage outside. There is a predetermined interval between the side wall of the protection cage and the side wall of the conduit.

[0008] A bypass hole is opened on the side wall of the lower end of the conduit, and the bypass hole is located in the protection cage.

[0009] The beneficial effects of the utility model are as follows: a protective cage is arranged around the lower end of the conduit to separate the packaging bag from the conduit, thereby preventing the packaging bag from blocking the opening of the lower end of the conduit; when the material in the packaging bag is reduced, the conduit will automatically fall down under the action of gravity, so that it remains in contact with the material, thereby realizing automatic material suction without human operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0011] Figure 1 The overall structure diagram of the present application is shown;

[0012] Figure 2 Shows Figure 1 A partial enlarged view of point A in the middle.

[0013] Markings in the figure: base-1, support-11, cross arm-12, support ring-13, conduit-2, bypass hole-21, protective cage-3. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0015] like Figure 1 As shown, a powder material suction device includes: a base 1, a conduit 2 and a protective cage 3.

[0016] A support column 11 is vertically provided on one side of the top surface of the base 1 , and a cross arm 12 is provided on the top of the support column 11 corresponding to the upper side of the base 1 .

[0017] The conduit 2 is passed through the horizontal arm 12 and is perpendicular to the base 1. The conduit 2 is arranged to move in the vertical direction. The upper end of the conduit 2 is used to connect the air pump. The lower end of the conduit 2 is provided with a mesh-structured protective cage 3. There is a predetermined interval between the side wall of the protective cage 3 and the side wall of the conduit 2. When sucking the material inside the packaging bag, the packaging bag is placed on the base 1, and the protective cage 3 and the lower end of the conduit 2 are inserted into the packaging bag. The material will enter from the lower end under the action of the air pump suction, and the surrounding side of the lower end of the conduit 2 is provided with a protective cage 3, so that the packaging bag and the conduit 2 are separated, thereby preventing the packaging bag from blocking the opening of the lower end of the conduit 2. When the material in the packaging bag is reduced, the conduit 2 will automatically fall under the action of gravity, so that it remains in contact with the material, so that automatic suction can be achieved without human operation and the packaging bag can be effectively prevented from blocking the conduit 2.

[0018] Preferably, a support ring 13 is provided below the corresponding cross arm 12 on the pillar 11 for fixing the bag opening of the packaging bag so that the packaging bag is always in an upright state. During specific use, the bag opening of the packaging bag is rolled outward on the support ring 13.

[0019] Further preferably, Figure 1As shown, one side of the support ring 13 has a notch, so that it presents a C-shaped structure, thereby facilitating the insertion of a packaging bag containing materials through the notch.

[0020] Preferably, Figure 1 As shown, the protective cage 3 is in the shape of a spindle, with both ends thereof arranged in the vertical direction, so as to facilitate its insertion into the packaging bag and convenient removal from the packaging bag.

[0021] Preferably, Figure 2 As shown, a bypass hole 21 is provided on the side wall at the lower end of the conduit 2 so as to increase the feeding position of the conduit 2 and speed up the suction speed. When there is little material left in the packaging bag, the bottom of the conduit 2 may be blocked by the bottom surface of the packaging bag, and at this time the bypass hole 21 can be used for suction.

[0022] Preferably, Figure 2 As shown, the bypass hole 21 is located in the protective cage 3 to prevent the packaging bag from blocking the bypass hole 21 .

[0023] Preferably, the cross arm 12 is rotatably disposed on the top of the support 11 , and its rotation axis is coaxial with the support 11 , so as to facilitate the conduit 2 to be moved away from above the base 1 , thereby facilitating the placement of a packaging bag containing materials on the base 1 .

[0024] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A powder material suction device, characterized in that: include: A base (1) has a support (11) vertically disposed on one side of its top surface, and a cross arm (12) is disposed at the top of the support (11) corresponding to the top of the base (1); A conduit (2) is provided through the horizontal arm (12) and is perpendicular to the base (1). The conduit (2) is arranged to move in a vertical direction. The upper end of the conduit (2) is used to connect to an air pump. A protective cage (3) with a mesh structure is provided outside the lower end of the conduit (2). A predetermined interval is provided between the side wall of the protective cage (3) and the side wall of the conduit (2); The protective cage (3) is in the shape of a spindle, with both ends thereof arranged in a vertical direction; A bypass hole (21) is provided on the side wall of the lower end of the conduit (2), and the bypass hole (21) is located in the protective cage (3); A support ring (13) is provided on the support column (11) below the corresponding cross arm (12) and is used to fix the bag opening of the packaging bag.

2. A powder material suction device according to claim 1, characterized in that: One side of the support ring (13) has a notch, so that it presents a C-shaped structure.

3. A powder material suction device according to claim 1, characterized in that: The cross arm (12) is rotatably arranged on the top of the support (11), and its rotation axis is coaxial with the support (11).

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