Mineral powder storage tank for mineral powder processing

Abstract

The utility model discloses a mineral powder storage tank for mineral powder processing, which comprises an outer shell, a support is arranged on the lower side of the outer shell, a lining shell is rotatably arranged in the outer shell, a plurality of knocking mechanisms are arranged on the inner wall of the lining shell, a supporting barrel is arranged on the upper side of the outer shell, an air cylinder is arranged in the supporting barrel, a working rod of the air cylinder is connected with a supporting frame, and a motor is mounted on the supporting frame. An output shaft of the motor is connected with a rotating shaft, the lower end of the rotating shaft is circumferentially connected with a plurality of rotating rods, and the outer ends of the rotating rods are clamped in grooves of the lining shell; the device is simple in structure, reasonable in design and novel and unique in thought, the motor drives the rotating rod to rotate and drives the lining shell to rotate, pulverized coal in the lining shell is made to move, the pulverized coal is prevented from caking, and meanwhile the knocking mechanism prevents the pulverized coal from crusting and hanging.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, in particular to a powder storage tank for ore powder processing. Background Art

[0002] After the ore powder is produced, it is necessary to store the ore powder. Waterproof measures need to be taken to avoid moisture absorption, otherwise it is easy to agglomerate, which will affect the subsequent use of the ore powder, as well as the feeding and discharging of the ore powder. During the storage process, the ore powder is prone to agglomeration, caking, and wall sticking. When the storage device discharges the ore powder, it is easy to cause blockage and agglomerate bridging. Therefore, this application specifically discloses a powder storage tank for ore powder processing. Content of the Utility Model

[0003] The purpose of the utility model is to solve the existing problems and provide a powder storage tank for ore powder processing.

[0004] The utility model is realized by the following technical solutions: A powder storage tank for ore powder processing includes an outer shell. A bracket is arranged on the lower side of the outer shell. An inner lining shell is rotatably arranged inside the outer shell. A plurality of knocking mechanisms are arranged on the inner wall of the inner lining shell. A support cylinder is arranged on the upper side of the outer shell. A cylinder is arranged inside the support cylinder. The working rod of the cylinder is connected to a support frame. A motor is installed on the support frame. The output shaft of the motor is connected to a rotating shaft. A plurality of rotating rods are circumferentially connected to the lower end of the rotating shaft. The outer ends of the rotating rods are clamped in the grooves of the inner lining shell.

[0005] As a further improvement of the above solution, a plurality of spheres are arranged at intervals along the axial direction on the inner wall of the outer shell and are rotatable. Half of the sphere is arranged in a groove, and the groove is arranged on the outer wall of the inner lining shell;

[0006] One side of the inner lining shell is supported by a row of spheres spaced from top to bottom to ensure balanced support and avoid uneven support force on the inner lining shell.

[0007] As a further improvement of the above solution, three spheres are arranged along the radial direction of the sphere. The inner lining shell is supported by the spheres in three directions, which helps to improve the stability of the inner lining shell during rotation and avoid shaking of the inner lining shell during rotation.

[0008] As a further improvement of the above solution, the knocking mechanism includes a cushion seat. A spherical shell is sleeved outside the cushion seat. The cushion seat inside the spherical shell is installed on the inner wall of the inner lining shell. A support rod is installed on the cushion seat. A collision ball is slidably arranged at the outer end of the support rod. A spring is sleeved on the support rod;

[0009] The collision ball is used to impact the spherical shell, so that the ore powder blocks and ore powder agglomerates adhered to the outer wall of the spherical shell are broken. At the same time, the impact force of the collision ball is enhanced by the spring.

[0010] As a further improvement to the above solution, a discharge pipe is provided through the bottom of the inner lining shell. The discharge pipe is movably sleeved inside the outer pipe, and the outer pipe is connected to the bottom of the outer shell. The outer shell supports the discharge pipe, which has the function of concentric positioning and makes the inner lining shell rotate more smoothly during the rotation process.

[0011] The utility model has the following advantages compared with the prior art: it has a simple structure, reasonable design, novel and unique idea. The rotating rod is driven by a motor to rotate and drive the inner lining shell to rotate, so that the pulverized coal in the inner lining shell moves, which helps to prevent the pulverized coal from caking. At the same time, the knocking mechanism prevents the pulverized coal from caking, hanging on the wall, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the driving inner lining shell rotation of the utility model.

[0013] Figure 2 It is a schematic structural diagram of the inner lining shell with a cover of the utility model.

[0014] Figure 3 It is a schematic cross-sectional structural diagram of the inner lining shell sleeved inside the outer shell.

[0015] Figure 4 It is a schematic cross-sectional structural diagram of the inner lining shell.

[0016] Figure 5 It is a schematic cross-sectional structural diagram of the knocking mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described below with reference to the accompanying drawings.

[0018] As shown in Figures 1 to 5 , a mineral powder storage tank for mineral powder processing includes an outer shell 2. The lower side of the outer shell 2 is connected to a bracket 1 through a lower support ear 20. An inner lining shell 3 is rotatably arranged inside the outer shell 2. A plurality of knocking mechanisms 10 are arranged on the inner wall of the inner lining shell 3. The upper side of the outer shell 2 is vertically connected to a support cylinder 4 through an upper support ear 13. A cylinder 9 is arranged inside the support cylinder 4. The working rod of the cylinder 9 is connected to a support frame 5. A motor 6 is installed on the support frame 5. The output shaft of the motor 6 is connected to a rotating shaft 7. The lower end of the rotating shaft 7 is circumferentially connected to a plurality of rotating rods 8. The outer ends of the rotating rods 8 are clamped in the grooves of the inner lining shell 3.

[0019] As a further improvement to the above solution, a plurality of spheres 21 are rotatably arranged at intervals along the axial direction on the inner wall of the outer shell 2. Half of the spheres 21 are arranged in a groove 31, and the groove 31 is arranged on the outer wall of the inner lining shell 3;

[0020] One side of the inner lining shell 3 is supported by a row of spheres 21 spaced from top to bottom to ensure the support balance and avoid uneven support force on the inner lining shell 3.

[0021] As a further improvement to the above solution, three spheres 21 are arranged radially on the sphere 21, and the inner lining shell 3 is supported by the spheres 21 in three directions, which helps to improve the stability of the inner lining shell 3 during rotation and prevent the inner lining shell 3 from shaking during rotation.

[0022] As a further improvement to the above solution, the knocking mechanism 10 includes a cushion seat 15, a spherical shell 19 is sheathed outside the cushion seat 15, the cushion seat 15 inside the spherical shell 19 is installed on the inner wall of the inner lining shell 3, a support rod 16 is installed on the cushion seat 15, a collision ball 18 is slidably arranged at the outer end of the support rod 16, and a spring 17 is sleeved on the support rod 16;

[0023] The collision ball 18 is used to impact the spherical shell 19 to break up the ore powder lumps and ore powder clusters adhered to the outer wall of the spherical shell 19, and at the same time, the impact force of the collision ball 18 is enhanced by the spring 17.

[0024] As a further improvement to the above solution, a discharge pipe 12 is provided through the bottom of the inner lining shell 3, the discharge pipe 12 is movably sleeved inside the outer pipe 11, and the outer pipe 11 is connected to the bottom of the outer shell 2. The outer shell supports the discharge pipe 12, which has the function of concentric positioning and makes the inner lining shell 3 rotate more smoothly during rotation.

[0025] The working principle of a powder storage tank for powder processing: First, add the powder into the inner lining shell 3, then use the cover plate to press and seal the upper port. During use, the powder is discharged through the discharge pipe 12, and the discharge and stop of the powder are controlled by the valve 14 provided on the discharge pipe 12;

[0026] In addition, to prevent the powder in the inner lining shell 3 from caking, agglomerating and sticking to the wall, etc., during storage, the outer end of the rotating rod 8 is inserted into the notch at the port of the inner lining shell 3 through the air cylinder 9, and then the motor 6 is used to drive the rotating rod 8 to rotate, driving the inner lining shell 3 to rotate. During the rotation of the inner lining shell 3, the sphere 21 at the bottom of the outer shell 2 supports the inner lining shell 3, and at the same time, the spheres 21 around the inner side wall of the outer shell 2 limit the inner lining shell 3, ensuring smooth and stable rotation of the inner lining shell 3 during rotation, preventing the inner lining shell 3 from shaking during rotation, and at the same time, the discharge pipe 12 rotates inside the outer pipe 11 to perform rotational axis limit.

[0027] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mineral powder storage tank for mineral powder processing, comprising an outer shell body, and brackets are arranged on the lower side of the outer shell body, characterized in that, A lining shell is rotatably arranged inside the outer shell body. A number of knocking mechanisms are arranged on the inner wall of the lining shell. A support cylinder is arranged on the upper side of the outer shell body. A cylinder is arranged inside the support cylinder. The working rod of the cylinder is connected to a support frame. A motor is installed on the support frame. The output shaft of the motor is connected to a rotating shaft. A number of rotating rods are circumferentially connected to the lower end of the rotating shaft. The outer ends of the rotating rods are clamped in the grooves of the lining shell.

2. A mineral powder storage tank for mineral powder processing according to claim 1, characterized in that, A number of spheres are rotatably arranged at intervals along the axial direction on the inner wall of the outer shell body. Half of the spheres are arranged in the grooves. The grooves are arranged on the outer wall of the lining shell.

3. A mineral powder storage tank for mineral powder processing according to claim 2, characterized in that, Three spheres are arranged along the radial direction of the spheres.

4. A mineral powder storage tank for mineral powder processing according to claim 1, characterized in that, The knocking mechanism includes a cushion seat. A spherical shell is sleeved outside the cushion seat. The cushion seat inside the spherical shell is installed on the inner wall of the lining shell. A support rod is installed on the cushion seat. A collision ball is slidably arranged at the outer end of the support rod. A spring is sleeved on the support rod.

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