Material flow stabilizing device for mineral powder conveying

Abstract

The utility model discloses a material flow stabilizing device for mineral powder conveying, which belongs to the technical field of mineral powder conveying, solves the problem that the flow of materials is not stable due to the fact that the existing device is easy to block after the materials enter a barrel, and comprises a flow stabilizing conveying component with two ends respectively communicated with a mineral powder warehouse and a stock bin, a clamping groove is formed in the top face of the upper tank body in a penetrating mode, a baffle is movably sleeved with the clamping groove, a motor is fixedly installed on the top face of the upper tank body, the output end of the motor penetrates through the top face of the upper tank body and is fixedly provided with a rotating disc, and evenly-distributed stirring rods are fixedly installed on the bottom face of the rotating disc. The motor drives the rotating disc and the stirring rod to rotate, then mineral powder in the upper tank body is stirred through the stirring rod, the situation that the mineral powder blocks the interior of the upper tank body is avoided, the distance between the baffle and the breathable layer is controlled through the air cylinder, the flow of the mineral powder can be controlled, and the purpose that the flow of the mineral powder is more stable is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore powder conveying, and particularly relates to a material steady flow device for ore powder conveying. Background Technique

[0002] Cement is made from raw materials such as calcareous materials (such as limestone, saint, marl limestone, etc.) and argillaceous materials (such as clay, marl clay, etc.). The calcareous materials are in powder form and are usually stored in an ore powder warehouse. When producing cement, a specific proportion of calcareous materials needs to be stably conveyed into the silo.

[0003] After retrieval, in the application document with the patent application number CN202321130262.0, an environmental protection powder material steady flow control device is disclosed, which includes a discharge cylinder. The bottom of the discharge cylinder is fitted with a monitoring component, the outer wall of the monitoring component is fixedly connected with a fixing component, a control valve is arranged on the outer wall of the fixing component, a feed pipe is arranged at the feed end of the control valve, and the discharge end of the control valve is fixedly connected with the feed end of the discharge cylinder;

[0004] Although the environmental protection powder material steady flow control device restricts the flow rate of the environmental protection powder material through the control valve to achieve a relatively stable flow rate effect in the discharge cylinder, the environmental protection powder material steady flow control device is prone to blockage after the material enters the inner part of the cylinder body, and then the situation of unstable material flow rate occurs.

[0005] Therefore, we propose a material steady flow device for ore powder conveying. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a material steady flow device for ore powder conveying, which solves the problem that the existing device is prone to blockage after the material enters the inner part of the cylinder body, and then the situation of unstable material flow rate occurs.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A material steady flow device for ore powder conveying includes a steady flow conveying component with two ends respectively communicating with an ore powder warehouse and a silo. The steady flow conveying component includes a lower trough body and an upper trough body which are assembled together by bolts and are inclined. An air-permeable layer made of wear-resistant chemical fiber is fixedly sleeved at the top end inside the lower trough body. A ventilator is fixedly installed on the side wall of the lower trough body, and the output end of the ventilator is communicated with the inside of the lower trough body;

[0008] A clamping groove is formed through the top surface of the upper trough body, a baffle is movably sleeved inside the clamping groove, a motor is fixedly installed on the top surface of the upper trough body, the output end of the motor penetrates through the top surface of the upper trough body and is fixedly installed with a turntable, and uniformly distributed stirring rods are fixedly installed on the bottom surface of the turntable.

[0009] Preferably, an installation cover communicating with the card slot is fixedly installed on the top surface of the upper tank body, and a cylinder is fixedly installed on the top surface of the installation cover. Among them, the installation cover can prevent the mineral powder entering the interior of the upper tank body from flying out.

[0010] Preferably, the baffle is movably sleeved inside the installation cover, and the output end of the cylinder penetrates through the top surface of the installation cover and is fixedly installed on the top surface of the baffle. Among them, the cylinder can drive the baffle to move up and down, thereby controlling the distance between the baffle and the breathable layer, and then controlling the flow rate of the mineral powder inside the upper tank body.

[0011] Preferably, the width of the card slot is the same as the width inside the upper tank body, the side wall of the baffle fits with the inner wall of the card slot, and the height of the baffle is the same as the depth of the upper tank body. Among them, it is convenient for the baffle to move up and down inside the upper tank body and can block the mineral powder inside the upper tank body.

[0012] Preferably, there are 5 card slots arranged evenly, and 4 motors are arranged evenly. The card slots and the motors are staggered, and the motors are located in the middle of two adjacent card slots. Among them, the motor drives the turntable and the stirring rod to rotate, and then the mineral powder inside the upper tank body can be stirred to avoid the situation that the mineral powder is blocked inside the upper tank body. The flow rate of the mineral powder can be controlled by the baffle movably sleeved inside the card slot.

[0013] The utility model provides a material steady flow device for mineral powder transportation. It has the following beneficial effects:

[0014] In the material steady flow device for mineral powder transportation, the motor drives the turntable and the stirring rod to rotate, and then the stirring rod stirs the mineral powder inside the upper tank body, avoiding the situation that the mineral powder is blocked inside the upper tank body. By controlling the distance between the baffle and the breathable layer through the cylinder, the flow rate of the mineral powder can be controlled, achieving the purpose of making the flow rate of the mineral powder more stable, and solving the problem that the existing device is prone to blockage after the material enters the interior of the cylinder body, resulting in unstable material flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model;

[0016] Figure 2 is a schematic structural diagram of the steady flow conveying component of the utility model;

[0017] Figure 3 is a schematic exploded structural diagram of the steady flow conveying component of the utility model;

[0018] Figure 4 is a schematic structural diagram of the stirring rod of the utility model.

[0019] In the figure: 1. Mineral powder bin; 2. Silo; 3. Steady-flow conveying component; 31. Lower trough; 32. Upper trough; 33. Permeable layer; 34. Ventilator; 35. Card slot; 36. Installation cover; 37. Baffle; 38. Cylinder; 39. Motor; 310. Turntable; 311. Stirring rod. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1:

[0022] As Figures 1-4 shown: It includes a steady-flow conveying component 3 with two ends respectively communicating with the mineral powder bin 1 and the silo 2. The steady-flow conveying component 3 includes a lower trough 31 and an upper trough 32 which are assembled together by bolts and are inclined. The top end inside the lower trough 31 is fixedly sleeved with a permeable layer 33 made of wear-resistant chemical fiber. A ventilator 34 is fixedly installed on the side wall of the lower trough 31, and the output end of the ventilator 34 is communicated with the inside of the lower trough 31. A card slot 35 is penetrated and opened on the top surface of the upper trough 32. A baffle 37 is movably sleeved inside the card slot 35. A motor 39 is fixedly installed on the top surface of the upper trough 32. The output end of the motor 39 penetrates the top surface of the upper trough 32 and is fixedly installed with a turntable 310. The bottom surface of the turntable 310 is fixedly installed with uniformly distributed stirring rods 311. An installation cover 36 communicating with the card slot 35 is fixedly installed on the top surface of the upper trough 32. A cylinder 38 is fixedly installed on the top surface of the installation cover 36. There are 5 uniformly distributed card slots 35 in total, and 4 uniformly distributed motors 39 in total. The card slots 35 and the motors 39 are staggered, and the motors 39 are located in the middle of two adjacent card slots 35. By driving the turntable 310 and the stirring rods 311 to rotate through the motor 39, the mineral powder inside the upper trough 32 is stirred by the stirring rods 311, avoiding the situation that the mineral powder is blocked inside the upper trough 32. By controlling the distance between the baffle 37 and the permeable layer 33 through the cylinder 38, the flow rate of the mineral powder can be controlled, achieving the purpose of making the flow rate of the mineral powder more stable, and solving the problem that the existing device is prone to blockage after the material enters the inside of the cylinder, and then the flow rate of the material is unstable;

[0023] Embodiment 2:

[0024] As Figures 1-3As shown in the figure: The baffle plate 37 is movably sleeved inside the mounting cover 36. The output end of the air cylinder 38 penetrates through the top surface of the mounting cover 36 and is fixedly installed on the top surface of the baffle plate 37. The width of the card slot 35 is the same as the width inside the upper trough body 32. The side wall of the baffle plate 37 fits with the inner wall of the card slot 35. The height of the baffle plate 37 is the same as the depth of the upper trough body 32. The baffle plate 37 can be driven to move up and down by the air cylinder 38, thereby controlling the distance between the baffle plate 37 and the breathable layer 33, and then controlling the flow rate of the ore powder inside the upper trough body 32. By moving the baffle plate 37 up and down inside the upper trough body 32, the ore powder inside the upper trough body 32 can be blocked.

[0025] The working principle and usage process of the present utility model: This material steady-flow device for ore powder transportation, when in use, starts the air cylinder 38 to drive the baffle plate 37 to move upward, thereby enabling the ore powder in the ore powder bin 1 to flow into the upper trough body 32 and finally flow into the inside of the silo 2. When the ore powder enters the upper trough body 32, start the ventilator 34 to blow air into the lower trough body 31, and then the wind passes through the breathable layer 33 to blow up the ore powder inside the upper trough body 32. Under the action of the wind and the self-gravity of the ore powder, the ore powder flows on the top surface of the breathable layer 33 like a fluid. The ore powder inside the upper trough body 32 can be stirred by driving the turntable 310 and the stirring rod 311 to rotate by the motor 39. By controlling the distance between the baffle plate 37 and the breathable layer 33 through the air cylinder 38, the flow rate of the ore powder can be controlled, thereby making the flow rate of the ore powder more stable.

[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A material flow stabilization device for conveying mineral powder, comprising a flow stabilization conveying assembly (3) whose two ends are respectively connected to a mineral powder storage (1) and a silo (2), the flow stabilization conveying assembly (3) comprising a lower trough (31) and an upper trough (32) assembled together by bolts and arranged obliquely, a top of the interior of the lower trough (31) being fixedly sleeved with a breathable layer (33) made of wear-resistant chemical fiber, a side wall of the lower trough (31) being fixedly mounted with a ventilator (34), and an output end of the ventilator (34) being connected to the interior of the lower trough (31); Features: A slot (35) is provided through the top surface of the upper tank body (32), a baffle (37) is movably mounted inside the slot (35), a motor (39) is fixedly mounted on the top surface of the upper tank body (32), a turntable (310) is fixedly mounted on the output end of the motor (39) through the top surface of the upper tank body (32), and evenly distributed stirring rods (311) are fixedly mounted on the bottom surface of the turntable (310).

2. A material flow stabilizing device for conveying mineral powder according to claim 1, characterized in that: A mounting cover (36) connected to the clamping groove (35) is fixedly mounted on the top surface of the upper tank body (32), and a cylinder (38) is fixedly mounted on the top surface of the mounting cover (36).

3. A material flow stabilizing device for conveying mineral powder according to claim 2, characterized in that: The baffle (37) is movably mounted inside the mounting cover (36), and the output end of the cylinder (38) penetrates the top surface of the mounting cover (36) and is fixedly mounted on the top surface of the baffle (37).

4. The material flow stabilizing device for conveying mineral powder according to claim 1, characterized in that: The width of the slot (35) is the same as the width inside the upper slot body (32), the side wall of the baffle (37) is in contact with the inner wall of the slot (35), and the height of the baffle (37) is the same as the depth of the upper slot body (32).

5. The material flow stabilizing device for conveying mineral powder according to claim 1, characterized in that: The card slots (35) are provided with five evenly distributed ones, and the motors (39) are provided with four evenly distributed ones. The card slots (35) and the motors (39) are distributed in an alternating manner, and the motors (39) are located in the middle of two adjacent card slots (35).

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