Simple and efficient phosphorite feeding device

Abstract

The utility model provides a simple and efficient phosphorite feeding device, and relates to the technical field of industrial phosphoric acid manufacturing. The simple and efficient phosphorite feeding device comprises a stock bin, a plate feeder, a storage tank, a lifting device, a small ore pulp tank, a large ore pulp tank and an ore pulp pump, the stock bin is arranged above the plate type feeder; the plate feeder is provided with a protective shell, the upper portion of the protective shell communicates with the output end of the stock bin, and one end of the plate feeder extends out of the protective shell and is located above the storage pool. The lifting device comprises a lifting bin, a motor, a chain and a plurality of hoppers; the upper and lower ends of the lifting bin are respectively provided with pivots, the lower part of the lifting bin is provided with a feed port, and the upper part of the lifting bin is provided with a discharge port; the small ore pulp tank is arranged below the discharge hole; the large pulp tank is connected with the small pulp tank; the pulp pump is connected with the large pulp tank. The simple and efficient phosphorite feeding device solves the technical problems that according to an existing phosphorite feeding mode, the process is tedious, the number of material leakage points is large, and the inspection range of operators is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial phosphoric acid manufacturing, in particular to a simple and efficient phosphate ore feeding device. Background Art

[0002] Industrial phosphoric acid is an important chemical raw material, mainly used in electroplating industry, phosphate and other fields. The main raw material for its production is phosphate rock.

[0003] The existing method of feeding phosphate ore is to transport the material to the crusher through the silo, the crusher then sends the material to the plate feeder, the plate feeder sends the material to the buffer silo through a high-angle belt, the buffer silo transports the material to the disc feeder, the disc feeder sends the material to the belt scale, the belt scale then transports the material to the small slurry tank, the small slurry tank transports the material to the large slurry tank, and then the slurry pump sends the material to the extraction reaction area. This method of feeding phosphate ore involves more equipment, occupies a large area, the inspection range of operators is wide, the process is more complicated, and there are many material leakage points, which are easy to leak.

[0004] The inventors have found at least the following problems in the process of implementing this embodiment:

[0005] The existing method of loading phosphate rock is relatively complicated, with many material leakage points and a wide inspection range for operators. Utility Model Content

[0006] The utility model aims to provide a simple and efficient phosphate ore feeding device, which solves the technical problems of the existing phosphate ore feeding method, such as complicated process, many material leakage points and wide inspection range for operators.

[0007] Utility model solution:

[0008] The utility model provides a simple and efficient phosphate ore feeding device, comprising a silo, a plate feeder, a storage tank, a lifting device, a small slurry tank, a large slurry tank and a slurry pump; the silo is arranged above the plate feeder; the plate feeder is provided with a protective shell, the upper part of the protective shell is connected to the output end of the silo, one end of the plate feeder extends out of the protective shell and is located above the storage tank; the lifting device comprises a lifting silo, a motor, a chain, and a plurality of hoppers; one end of the lifting silo is fixed It is arranged in the storage tank, the upper and lower ends of the lifting bin are respectively provided with pivots, the chain is drivingly connected to the pivot, the hopper is fixedly connected to the chain, the motor is installed at the other end of the lifting bin, the motor is drivingly connected to the pivot at the upper end of the lifting bin, a feed port is provided at the lower part of the lifting bin, and a discharge port is provided at the upper part of the lifting bin; the small slurry trough is arranged below the discharge port; the large slurry trough is connected to the small slurry trough; the slurry pump is connected to the large slurry trough.

[0009] Furthermore, the discharge port is connected to a conveying bin, and the conveying bin is connected to the small slurry tank.

[0010] Furthermore, the small slurry tank is connected to an inclined pipe, and the inclined pipe is connected to the large slurry tank.

[0011] Furthermore, a cover plate is detachably connected to the top of the storage tank.

[0012] Furthermore, a concrete base is provided at the bottom of the apron feeder.

[0013] Beneficial effects:

[0014] The utility model provides a simple and efficient phosphate ore feeding device. When in use, the silo conveys the phosphate ore to the plate feeder, the plate feeder runs, conveys the phosphate ore to the storage tank, the protective shell prevents the phosphate ore from splashing out of the plate feeder, the motor is started, the motor drives the chain to rotate, the chain drives the hopper through the pivot at the upper end of the lifting silo, and pours the phosphate ore into the discharge port of the lifting silo. The lifting silo prevents the phosphate ore from splashing, the discharge port conveys the phosphate ore to the small ore slurry tank, the small ore slurry tank stirs the phosphate ore, and then conveys the phosphate ore to the large ore slurry tank, and the slurry is conveyed to the extraction reaction area through the slurry pump. This simple and efficient phosphate ore feeding device has a relatively simple process, fewer material leakage points, and a narrow inspection range for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A simplified schematic diagram of a simple and efficient phosphate rock feeding device provided in this embodiment;

[0017] Figure 2 A simplified schematic diagram of a simple and efficient phosphate rock feeding device provided in this embodiment.

[0018] icon:

[0019] 100- Silo;

[0020] 200-plate feeder; 210-protective shell; 220-concrete base;

[0021] 300-storage tank; 310-cover plate;

[0022] 400-lifting device; 410-lifting bin; 411-feeding port; 412-discharging port; 413-conveying bin; 420-motor; 430-chain; 440-hopper; 450-pivot;

[0023] 500- small slurry tank; 510- inclined pipe;

[0024] 600-large slurry tank;

[0025] 700-Slurry pump. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the utility model, it should be noted that unless otherwise clearly stipulated and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0032] This embodiment provides a simple and efficient phosphate rock feeding device, please refer to Figure 1-2 As shown, it includes a silo 100, an apron feeder 200, a storage tank 300, a lifting device 400, a small slurry tank 500, a large slurry tank 600 and a slurry pump 700; the silo 100 is arranged above the apron feeder 200; the apron feeder 200 is provided with a protective shell 210, the upper part of the protective shell 210 is connected to the output end of the silo 100, one end of the apron feeder 200 extends out of the protective shell 210 and is located above the storage tank 300; the lifting device 400 includes a lifting silo 410, a motor 420, a chain 430, and a plurality of hoppers 440; one end of the lifting silo 410 is fixed It is arranged in the storage tank 300, and the upper and lower ends of the lifting bin 410 are respectively provided with pivots 450, the chain 430 is transmission-connected with the pivot 450, the hopper 440 is fixedly connected with the chain 430, the motor 420 is installed at the other end of the lifting bin 410, and the motor 420 is transmission-connected with the pivot 450 at the upper end of the lifting bin 410, a feed port 411 is arranged at the lower part of the lifting bin 410, and a discharge port 412 is arranged at the upper part of the lifting bin 410; the small slurry tank 500 is arranged below the discharge port 412; the large slurry tank 600 is connected with the small slurry tank 500; and the slurry pump 700 is connected with the large slurry tank 600.

[0033] Specifically, the silo 100 is used to store powdered phosphate rock; the plate feeder 200 is used to transport the phosphate rock in the silo 100 to the storage tank 300; the protective shell 210 is used to prevent the phosphate rock from splashing into the air to avoid waste; the lifting device 400 is used to lift the phosphate rock from the storage tank 300 to a high place and transport it to the small slurry pool, the lifting silo 410 is used to prevent the phosphate rock from falling into the air during the rising process, and the motor 420 is used to drive the pivot 450 to rotate, and the pivot 450 drives the chain 430 to rotate, and the chain 430 drives the hopper 440 to move in a circle. The setting of the feed port 411 can transport the phosphate ore in the storage tank 300 to the lifting bin 410. The small slurry tank 500 is used to preliminarily stir the phosphate ore. The phosphate ore is mixed with water in a certain ratio to form a specific gravity within a certain range. The large slurry tank 600 stores the slurry prepared by the small slurry tank 500. The slurry pump 700 transports the slurry in the large slurry tank 600 to the extraction reaction area. When in use, the silo 100 conveys the phosphate ore to the plate feeder 200, the plate feeder 200 operates to convey the phosphate ore to the storage tank 300, the protective shell 210 prevents the phosphate ore from splashing out of the plate feeder 200, the motor 420 is started, the motor 420 drives the chain 430 to rotate, the chain 430 drives the hopper 440 to pass through the pivot 450 at the upper end of the lifting bin 410, and pours the phosphate ore into the discharge port 412 of the lifting bin 410, the lifting bin 410 prevents the phosphate ore from splashing, the discharge port 412 conveys the phosphate ore to the small slurry tank 500, the small slurry tank 500 stirs the phosphate ore, and then conveys the phosphate ore to the large slurry tank 600, and the slurry is conveyed to the extraction reaction area through the slurry pump 700.

[0034] In this embodiment, the discharge port 412 is connected to a conveying bin 413 , and the conveying bin 413 is connected to the small slurry tank 500 .

[0035] Specifically, the conveying bin 413 is made of welded steel plates and is used to store the phosphate ore from the discharge port 412 to the small slurry tank 500 to prevent the phosphate ore from splashing.

[0036] In this embodiment, the small slurry tank 500 is connected to an inclined pipe 510 , and the inclined pipe 510 is connected to the large slurry tank 600 .

[0037] Specifically, the inclined pipe 510 is used to transport the slurry in the small ore tank from the middle position or the high position to the large slurry tank 600 .

[0038] In this embodiment, a cover plate 310 is detachably connected to the top of the storage tank 300 .

[0039] Specifically, the cover plate 310 is provided to prevent the mineral powder in the storage tank 300 from splashing.

[0040] In this embodiment, a concrete base 220 is provided at the bottom of the apron feeder 200 .

[0041] Specifically, the concrete base 220 is used to support the protective shell 210 and the apron feeder 200 at a certain height to prevent the apron feeder 200 from contacting the ground.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A simple and efficient phosphate rock feeding device, characterized in that: It comprises a silo (100), a plate feeder (200), a storage tank (300), a lifting device (400), a small slurry tank (500), a large slurry tank (600) and a slurry pump (700); The silo (100) is arranged above the plate feeder (200); The apron feeder (200) is provided with a protective shell (210), the upper part of the protective shell (210) is connected to the output end of the silo (100), and one end of the apron feeder (200) extends out of the protective shell (210) and is located above the storage tank (300); The lifting device (400) comprises a lifting bin (410), a motor (420), a chain (430), and a plurality of hoppers (440); One end of the lifting bin (410) is fixedly arranged in the material storage tank (300), the upper and lower ends of the lifting bin (410) are respectively provided with pivots (450), the chain (430) is drivingly connected to the pivot (450), the hopper (440) is fixedly connected to the chain (430), the motor (420) is installed at the other end of the lifting bin (410), the motor (420) is drivingly connected to the pivot (450) at the upper end of the lifting bin (410), the lower part of the lifting bin (410) is provided with a feeding port (411), and the upper part of the lifting bin (410) is provided with a discharging port (412); The small slurry tank (500) is arranged below the discharge port (412); The large slurry tank (600) is connected to the small slurry tank (500); The slurry pump (700) is connected to the large slurry tank (600).

2. A simple and efficient phosphate rock feeding device according to claim 1, characterized in that: The discharge port (412) is connected to a conveying bin (413), and the conveying bin (413) is connected to the small slurry tank (500).

3. A simple and efficient phosphate rock feeding device according to claim 2, characterized in that: The small slurry tank (500) is connected to an inclined pipe (510), and the inclined pipe (510) is connected to the large slurry tank (600).

4. A simple and efficient phosphate rock feeding device according to claim 3, characterized in that: A cover plate (310) is detachably connected to the top of the material storage tank (300).

5. A simple and efficient phosphate rock feeding device according to claim 4, characterized in that: A concrete base (220) is provided at the bottom of the apron feeder (200).

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