Phosphogypsum processing, mixing and preparing device

Abstract

The utility model discloses an ardealite processing, mixing and preparing device which comprises a mixing tank, wherein the bottom end of the mixing tank is fixedly connected with a support frame; the middle of the top end of the mixing tank is fixedly connected with a motor box; a feeding hole is formed in the front side of the top end of the mixing tank; a feeding funnel is arranged at the top end of the feeding hole; a discharging pipe is arranged outside the discharging hole; a valve is arranged in the discharging pipe; the feeding assembly is arranged in the mixing tank and the motor box; the stirring assembly is arranged in the mixing tank and the motor box; and the cleaning assembly is arranged in the mixing tank. Compared with the prior art, the mixer has the advantages that residual raw materials on the inner wall can be removed, and the mixing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphogypsum processing, in particular to a phosphogypsum processing mixing and preparing device. Background Art

[0002] Phosphogypsum is a solid waste produced in the wet phosphoric acid process. Its main component is calcium sulfate dihydrate. The composition of phosphogypsum is relatively complex. In addition to calcium sulfate, it also contains incompletely decomposed phosphate rock, residual phosphoric acid, etc. Phosphogypsum is mainly used in agriculture, industry and other fields. When processing phosphogypsum, its raw materials need to be mixed and prepared.

[0003] Patent number CN220003787U in the prior art discloses a phosphogypsum processing and mixing device, wherein a filter screen is provided inside the preparation box, and a mixing motor is provided on one side of the preparation box, the driving end of the mixing motor is connected to a screw rod inside the preparation box, a movable plate is provided outside the screw rod, a connecting plate is installed on the lower surface of the movable plate, and a mixing rod is symmetrically provided on the lower surface of the connecting plate; a mounting bracket is installed on the outside of the preparation box by screws, a vibration motor is provided on the front surface of the mounting bracket, and springs are symmetrically provided on the lower surface of the mounting bracket, and a mounting plate is provided at the lower end of the spring. The utility model causes the screw rod to rotate inside the preparation box and the movable plate to move inside the preparation box through the operation of the motor, so that the mixing rod on the lower surface of the connecting plate can mix and prepare the raw materials inside the preparation box, thereby improving its mixing efficiency.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] (1) This utility model is a phosphogypsum processing and mixing device that improves the mixing effect of raw materials inside the preparation box by vibrating the preparation box. The strong vibration generated during the vibration process increases the energy consumption and wear of the equipment.

[0006] (2) This utility model is a phosphogypsum processing and mixing device that cannot remove the residual raw materials attached to the inner wall of the device during the mixing process, which not only causes a waste of raw materials, but also the phosphogypsum remaining in the device for a long time will agglomerate or cause corrosion to the inside of the device, affecting the normal operation and mixing efficiency of the equipment.

[0007] The information disclosed in this background technology section is only intended to enhance understanding of the overall background of the invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0008] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a phosphogypsum processing and mixing device which can remove residual raw materials on the inner wall and has a better mixing effect.

[0009] In order to solve the above problems, the technical solution of the utility model is: a phosphogypsum processing and mixing device, comprising:

[0010] A mixing tank, wherein the bottom end of the mixing tank is fixedly connected to a support frame, the middle of the top end of the mixing tank is fixedly connected to a motor box, the front side of the top end of the mixing tank is provided with a feed inlet, and the middle of the bottom end of the mixing tank is provided with a discharge port;

[0011] A feeding assembly is provided in the mixing tank and the motor box, and includes a motor 1, a rotating shaft, a spiral blade, and a sleeve. The motor 1 is fixedly connected to the middle of the top of the motor box, the rotating shaft is fixedly connected to the bottom end of the drive shaft of the motor 1, the rotating shaft passes through the motor box and extends into the mixing tank, the spiral blade is fixedly connected to the outside of the rotating shaft, and the sleeve is sleeved on the outside of the rotating shaft and the spiral blade and is rotatably connected to the top of the mixing tank;

[0012] A stirring assembly, the stirring assembly being arranged in the mixing tank and the motor box;

[0013] A cleaning component is arranged in the mixing tank.

[0014] Furthermore, the stirring assembly includes motor 2, bevel gear 1, bevel gear 2 and a stirring paddle. Motor 2 is fixedly connected to one side of the motor box, bevel gear 1 is fixedly connected to one end of the drive shaft of motor 2, bevel gear 2 is sleeved on the outside of the rotating shaft and fixedly connected to the top of the sleeve, bevel gear 2 is meshed with bevel gear 1, and several stirring paddles are fixedly connected to the outside of the sleeve and are evenly distributed on the sleeve.

[0015] Furthermore, the cleaning assembly includes a connecting frame, a connecting tube, a telescopic rod, a spring and a scraper. The connecting frame is fixedly connected to one side of the sleeve, several connecting tubes are fixedly connected to the outside of the connecting frame and are evenly distributed on the outside of the connecting frame, the telescopic rod is slidably connected to the connecting tube, the two ends of the spring are respectively fixedly connected to the bottom end of the telescopic rod and the bottom end of the connecting tube, and the scraper is fixedly connected to the other end of the telescopic rod.

[0016] Furthermore, a feeding funnel is provided at the top of the feeding port, a discharging pipe is provided outside the discharging port, and a valve is provided inside the discharging pipe.

[0017] Furthermore, two discharge ports are provided on both sides above the sleeve.

[0018] Furthermore, the scraper is in contact with the inner wall of the mixing tank.

[0019] The advantages of this utility model compared with the existing technology are:

[0020] (1) The utility model is a phosphogypsum processing and mixing device that transports the raw materials at the bottom to the top continuously, stably and efficiently through a conveying structure, thereby improving the mixing effect of the raw materials even when mixing a large amount of raw materials.

[0021] (2) The utility model provides a cleaning structure for the phosphogypsum processing and mixing device, which can promptly clean the phosphogypsum attached to the inner wall of the device without scratching the inner wall of the device, thereby preventing the phosphogypsum remaining in the device for a long time from agglomerating or causing corrosion to the inside of the device, thereby ensuring the efficient operation and long-term stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional device for processing and mixing phosphogypsum. Figure 1 .

[0023] Figure 2 This is a cross-section of a phosphogypsum processing and mixing device of the utility model. Figure 1 .

[0024] Figure 3 It is an enlarged view of A of a phosphogypsum processing, mixing and preparing device of the present invention.

[0025] Figure 4 It is an enlarged view of B of a phosphogypsum processing, mixing and preparing device of the present invention.

[0026] Figure 5 This is a cross-section of a phosphogypsum processing and mixing device of the utility model. Figure 2 .

[0027] Figure 6 This is a cross-section of a phosphogypsum processing and mixing device of the utility model. Figure 3 .

[0028] As shown in the figure: 1. Mixing tank; 2. Support frame; 3. Motor box; 4. Feed port; 5. Discharge port; 6. Loading assembly; 601. Motor 1; 602. Rotating shaft; 603. Spiral blade; 604. Casing; 7. Stirring assembly; 701. Motor 2; 702. Bevel gear 1; 703. Bevel gear 2; 704. Stirring paddle; 8. Cleaning assembly; 801. Connecting frame; 802. Connecting pipe; 803. Telescopic rod; 804. Spring; 805. Scraper; 9. Feed funnel; 10. Discharge pipe; 11. Valve; 12. Discharge port 2. DETAILED DESCRIPTION

[0029] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0030] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] Example 1:

[0032] like Figures 1 to 6 As shown, a phosphogypsum processing and mixing device comprises: a mixing tank 1, with a support frame 2 fixedly connected to the bottom end of the mixing tank 1, a motor box 3 fixedly connected to the middle of the top end of the mixing tank 1, an inlet 4 provided on the front side of the top end of the mixing tank 1, and a discharge port 5 provided in the middle of the bottom end of the mixing tank 1; a feed hopper 9 provided at the top end of the feed hopper 4, a discharge pipe 10 provided outside the discharge port 5, and a valve 11 provided inside the discharge pipe 10; a feeding assembly 6 disposed within the mixing tank 1 and the motor box 3; a stirring assembly 7 disposed within the mixing tank 1 and the motor box 3; and a cleaning assembly 8 disposed within the mixing tank 1. Various raw materials are fed into the mixing tank 1 from the feed hopper 9 in proportion. After mixing is complete, the valve 11 is opened to discharge the phosphogypsum from the discharge pipe 10.

[0033] The feeding assembly 6 includes a motor 1 601, a rotating shaft 602, a spiral blade 603, and a sleeve 604. The motor 1 601 is fixedly connected to the middle of the top of the motor box 3. The rotating shaft 602 is fixedly connected to the bottom end of the drive shaft of the motor 1 601. The rotating shaft 602 passes through the motor box 3 and extends into the mixing tank 1. The spiral blade 603 is fixedly connected to the outside of the rotating shaft 602. The sleeve 604 is sleeved on the outside of the rotating shaft 602 and the spiral blade 603 and is rotatably connected to the top of the mixing tank 1. The sleeve 604 is provided with a second discharge port 12 on both sides above the sleeve 604. When the motor 1 601 is started, the motor 1 601 drives the rotating shaft 602 to rotate, and the rotating shaft 602 drives the spiral blade 603 to rotate. The spiral blade 603 transports the mixed raw materials at the bottom of the mixing tank 1 to the top of the mixing tank 1, and flows out from the second discharge port 12 for remixing, thereby improving the mixing effect of the raw materials.

[0034] The stirring assembly 7 includes a second motor 701, a first bevel gear 702, a second bevel gear 703, and a stirring paddle 704. The second motor 701 is fixedly connected to one side of the motor box 3. The first bevel gear 702 is fixedly connected to one end of the drive shaft of the second motor 701. The second bevel gear 703 is sleeved on the outside of the rotating shaft 602 and fixedly connected to the top of the sleeve 604. The second bevel gear 703 meshes with the first bevel gear 702. A plurality of stirring paddles 704 are fixedly connected to the outside of the sleeve 604 and are evenly distributed on the sleeve 604. When the second motor 701 is started, the second motor 701 drives the first bevel gear 702 to rotate. The first bevel gear 702 drives the second bevel gear 703 to rotate. The second bevel gear 703 drives the sleeve 604 and the stirring paddle 704 to rotate, thereby stirring the raw materials.

[0035] Example 2:

[0036] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below:

[0037] The cleaning assembly 8 includes a connecting frame 801, a connecting tube 802, a telescopic rod 803, a spring 804 and a scraper 805. The connecting frame 801 is fixedly connected to one side of the sleeve 604. Several connecting tubes 802 are fixedly connected to the outside of the connecting frame 801 and are evenly distributed on the outside of the connecting frame 801. The telescopic rod 803 is slidably connected to the connecting tube 802. The two ends of the spring 804 are respectively fixedly connected to the bottom end of the telescopic rod 803 and the bottom end of the connecting tube 802. The scraper 805 is fixedly connected to the other end of the telescopic rod 803. The scraper 805 fits the inner wall of the mixing tank 1. The sleeve 604 drives the connecting frame 801 to rotate, and the connecting frame 801 drives the scraper 805 to rotate to clean and scrape the inner wall of the mixing tank 1 to prevent the phosphogypsum that has been left in the device for a long time from agglomerating and causing corrosion to the inside of the device. If an obstacle is encountered during rotation and cleaning, the obstacle pushes the scraper 805, and the scraper 805 pushes the telescopic rod 803 to compress the spring 804 to slide in the connecting pipe 802 to prevent the scraper 805 from damaging the inner wall of the mixing tank 1.

[0038] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A phosphogypsum processing and mixing device, characterized in that: include: A mixing tank (1), wherein the bottom end of the mixing tank (1) is fixedly connected to a support frame (2), the middle of the top end of the mixing tank (1) is fixedly connected to a motor box (3), the front side of the top end of the mixing tank (1) is provided with an inlet (4), and the middle of the bottom end of the mixing tank (1) is provided with a discharge port (5); A feeding assembly (6), the feeding assembly (6) is arranged in the mixing tank (1) and the motor box (3), the feeding assembly (6) comprises a motor (601), a rotating shaft (602), a spiral blade (603) and a sleeve (604), the motor (601) is fixedly connected to the middle of the top end of the motor box (3), the rotating shaft (602) is fixedly connected to the bottom end of the driving shaft of the motor (601), the rotating shaft (602) passes through the motor box (3) and extends into the mixing tank (1), the spiral blade (603) is fixedly connected to the outside of the rotating shaft (602), and the sleeve (604) is sleeved on the outside of the rotating shaft (602) and the spiral blade (603) and is rotatably connected to the top end of the mixing tank (1); A stirring assembly (7), wherein the stirring assembly (7) is arranged in the mixing tank (1) and the motor box (3); A cleaning component (8) is arranged in the mixing tank (1).

2. The phosphogypsum processing, mixing and preparing device according to claim 1, characterized in that: The stirring assembly (7) includes a second motor (701), a first bevel gear (702), a second bevel gear (703) and a stirring paddle (704). The second motor (701) is fixedly connected to one side of the motor box (3). The first bevel gear (702) is fixedly connected to one end of the drive shaft of the second motor (701). The second bevel gear (703) is sleeved on the outside of the rotating shaft (602) and fixedly connected to the top of the sleeve (604). The second bevel gear (703) is meshed with the first bevel gear (702). A plurality of stirring paddles (704) are fixedly connected to the outside of the sleeve (604) and are evenly distributed on the sleeve (604).

3. The phosphogypsum processing, mixing and preparing device according to claim 1, characterized in that: The cleaning assembly (8) comprises a connecting frame (801), a connecting tube (802), a telescopic rod (803), a spring (804) and a scraper (805); the connecting frame (801) is fixedly connected to one side of the sleeve (604); a plurality of connecting tubes (802) are fixedly connected to the outside of the connecting frame (801) and are evenly distributed on the outside of the connecting frame (801); the telescopic rod (803) is slidably connected to the inside of the connecting tube (802); the two ends of the spring (804) are fixedly connected to the bottom end of the telescopic rod (803) and the bottom end of the connecting tube (802) respectively; and the scraper (805) is fixedly connected to the other end of the telescopic rod (803).

4. The phosphogypsum processing, mixing and preparing device according to claim 1, characterized in that: A feeding funnel (9) is provided at the top of the feeding port (4), a discharge pipe (10) is provided outside the discharge port (5), and a valve (11) is provided inside the discharge pipe (10).

5. The phosphogypsum processing, mixing and preparing device according to claim 1, characterized in that: Two discharge ports (12) are provided on both sides above the sleeve (604).

6. The phosphogypsum processing, mixing and preparing device according to claim 3, characterized in that: The scraper (805) is in contact with the inner wall of the mixing tank (1).

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