Sandstone bin discharging device

Abstract

The utility model relates to the technical field of sandstone, in particular to a blanking device of a sandstone bin. According to the technical scheme, the device comprises supporting legs, a stock bin, a movable cover, a protective cover and a motor, the motor is fixed in the protective cover, the motor is fixed in the middle of the upper end face of the stock bin through the protective cover, a connecting shaft is movably installed in the middle of the lower end of the motor, and the lower end of the connecting shaft extends into the stock bin; a reamer is fixed to the outer side of the lower end of the connecting shaft, stirring rods are fixed to the position, located in the middle of the interior of the stock bin, of the connecting shaft, a discharging pipe is installed in the middle of the lower end of the stock bin in a communicating mode, a control valve is movably installed in the middle of the discharging pipe, and a conveying pipe is installed at the lower end of the discharging pipe in a communicating mode; and the four stirring rods are respectively arranged on two sides of the connecting shaft in two layers. The sandstone discharging device has the advantage that sandstone can be discharged outwards easily through the discharging device.

Description

Technical Field

[0001] The utility model relates to the technical field of sandstone, in particular to a sandstone bin unloading device. Background Art

[0002] Sandstone is a sedimentary rock, mainly composed of sand particles tightly bonded together, with the sand content being greater than 50%. It has a stable structure and is usually light brown or red. Sandstone is mainly composed of quartz or feldspar, and most of it is composed of quartz or feldspar. In addition to sand particles, sandstone also contains interstitial debris silt and clay, as well as chemical cement, which together form the skeleton of sandstone.

[0003] Sandstone is one of the main raw materials for cement production. Before using sandstone, it needs to be crushed to facilitate cement production. After crushing, sandstone needs to be stored in a special storage bin. When in use, the sandstone can be directly discharged to facilitate the use of sandstone. However, after long-term storage, sandstone is prone to nodules, which affects the discharge of sandstone. In order to facilitate the removal of sandstone from the storage bin, a feeding device needs to be installed in the storage bin to facilitate the discharge of sandstone. Utility Model Content

[0004] The utility model aims to provide a sandstone bin unloading device, which has the advantage of being conducive to the discharge of sandstone through the unloading device, and solves the problem that sandstone is easily nodulated due to long-term storage, which affects the discharge of sandstone.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sandstone silo unloading device, comprising supporting legs, a silo, a movable cover, a protective cover and a motor, wherein the motor is fixed inside the protective cover, and the motor is fixed to the middle of the upper end surface of the silo through the protective cover, a connecting shaft is movably installed in the middle of the lower end of the motor, the lower end of the connecting shaft extends to the interior of the silo, a reamer is fixed to the outer side of the lower end of the connecting shaft, a stirring rod is fixed to the connecting shaft in the middle of the silo, a discharge pipe is connected and installed in the middle of the lower end of the silo, a control valve is movably installed in the middle of the discharge pipe, and a feed pipe is connected and installed at the lower end of the discharge pipe.

[0006] Preferably, there are four stirring rods in total, and the four stirring rods are arranged in two layers on both sides of the connecting shaft.

[0007] Preferably, a feed trough is provided on one side of the upper end of the silo, and the movable cover is movably mounted on the upper end of the feed trough. The movable cover is long and fan-shaped, and the outer curvature of the movable cover is equal to the outer diameter of the silo.

[0008] Preferably, there are four supporting legs in total, and the four supporting legs are fixed in a circular array on the lower side of the silo.

[0009] Preferably, the reamer is located at the lower side of the stirring rod, and the radius of the reamer is smaller than the length of the stirring rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is conducive to the storage of sandstone by providing a silo and a feeding trough. After the sandstone is crushed, the crushed sandstone is loaded into the silo through the feeding trough to achieve the storage of the sandstone.

[0012] 2. The utility model is conducive to achieving the effect of stirring the nodular sandstone for convenient discharge by arranging the stirring rod and the reamer. When used on the sandstone, the control valve is opened to discharge the sandstone outward through the discharge pipe, and the discharged sandstone is conveniently transported under the action of the conveying pipe. In the process of discharging the sandstone outward, when the nodular sandstone causes blockage, the motor is connected to the power supply, and the stirring rod and the reamer are driven by the motor to rotate, so as to achieve the stirring of the sandstone, facilitate the breaking up of the nodular sandstone, and facilitate the discharge of the sandstone. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a right oblique structural schematic diagram of the utility model;

[0016] Figure 4 It is a left oblique structural schematic diagram of the utility model.

[0017] In the figure: 1. Support legs; 2. Feed pipe; 3. Silo; 4. Connecting shaft; 5. Movable cover; 6. Feed chute; 7. Protective cover; 8. Motor; 9. Stirring rod; 10. Reamer; 11. Control valve; 12. Discharge pipe. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4The utility model provides an embodiment: a sandstone silo unloading device, comprising a supporting leg 1, a silo 3, a movable cover 5, a protective cover 7 and a motor 8, the motor 8 is fixed inside the protective cover 7, the motor 8 is fixed to the middle of the upper end surface of the silo 3 through the protective cover 7, a connecting shaft 4 is movably installed at the middle of the lower end of the motor 8, the lower end of the connecting shaft 4 extends to the inside of the silo 3, a reamer 10 is fixed to the outer side of the lower end of the connecting shaft 4, a stirring rod 9 is fixed to the middle of the connecting shaft 4 located inside the silo 3, a discharge pipe 12 is connected and installed at the middle of the lower end of the silo 3, a control valve 11 is movably installed in the middle of the discharge pipe 12, and a feed pipe 2 is connected and installed at the lower end of the discharge pipe 12.

[0021] A feed trough 6 is provided at one side of the upper end of the silo 3 , and a movable cover 5 is movably installed at the upper end of the feed trough 6 . The movable cover 5 is long and fan-shaped, and the outer curvature of the movable cover 5 is equal to the outer diameter of the silo 3 .

[0022] There are four supporting legs 1 in total, and the four supporting legs 1 are fixed on the lower exterior of the silo 3 in a circular array.

[0023] After the sandstone is crushed, the crushed sandstone is loaded into the silo 3 through the feed trough 6 to achieve storage of the sandstone.

[0024] Embodiment 2

[0025] See also Figure 1-Figure 4 The utility model provides an embodiment: a sandstone silo unloading device. Compared with the first embodiment, the present embodiment further includes: a supporting leg 1, a silo 3, a movable cover 5, a protective cover 7 and a motor 8. The motor 8 is fixed inside the protective cover 7. The motor 8 is fixed to the middle of the upper end surface of the silo 3 through the protective cover 7. A connecting shaft 4 is movably installed in the middle of the lower end of the motor 8. The lower end of the connecting shaft 4 extends to the inside of the silo 3. A reamer 10 is fixed to the outer side of the lower end of the connecting shaft 4. A stirring rod 9 is fixed to the connecting shaft 4 in the middle of the silo 3. A discharge pipe 12 is connected and installed in the middle of the lower end of the silo 3. A control valve 11 is movably installed in the middle of the discharge pipe 12. The lower end of the discharge pipe 12 is connected and installed with a feed pipe 2.

[0026] There are four stirring rods 9 in total, and the four stirring rods 9 are arranged in two layers on both sides of the connecting shaft 4 respectively.

[0027] The reamer 10 is located at the lower side of the stirring rod 9 , and the radius of the reamer 10 is smaller than the length of the stirring rod 9 .

[0028] When used on sandstone, the control valve 11 is opened to discharge the sandstone outward through the discharge pipe 12, and the discharged sandstone is conveniently transported under the action of the conveying pipe 2. In the process of discharging the sandstone outward, when nodules of sandstone cause blockage, the motor 8 is powered on, and the motor 8 drives the stirring rod 9 and the reamer 10 to rotate, so as to achieve the stirring of the sandstone, facilitate the breaking up of the nodules of sandstone, and facilitate the discharge of sandstone.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sandstone silo unloading device, comprising a support leg (1), a silo (3), a movable cover (5), a protective cover (7) and a motor (8), characterized in that: The motor (8) is fixed inside the protective cover (7), and the motor (8) is fixed to the middle of the upper end surface of the silo (3) through the protective cover (7). A connecting shaft (4) is movably installed in the middle of the lower end of the motor (8), and the lower end of the connecting shaft (4) extends to the inside of the silo (3). A reamer (10) is fixed to the outer side of the lower end of the connecting shaft (4). A stirring rod (9) is fixed to the connecting shaft (4) in the middle of the silo (3). A discharge pipe (12) is connected and installed in the middle of the lower end of the silo (3), and a control valve (11) is movably installed in the middle of the discharge pipe (12). The lower end of the discharge pipe (12) is connected and installed with a feed pipe (2).

2. A sandstone bin unloading device according to claim 1, characterized in that: There are four stirring rods (9) in total, and the four stirring rods (9) are arranged in two layers and are respectively located on both sides of the connecting shaft (4).

3. A sandstone bin unloading device according to claim 1, characterized in that: A feed trough (6) is provided on one side of the upper end of the silo (3), and the movable cover (5) is movably mounted on the upper end of the feed trough (6). The movable cover (5) is long and fan-shaped, and the outer curvature of the movable cover (5) is equal to the outer diameter of the silo (3).

4. A sandstone bin unloading device according to claim 1, characterized in that: There are four supporting legs (1) in total, and the four supporting legs (1) are fixed in a circular array on the outside of the lower side of the silo (3).

5. The sandstone bin unloading device according to claim 1, characterized in that: The reamer (10) is located at the lower side of the stirring rod (9), and the radius of the reamer (10) is smaller than the length of the stirring rod (9).

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