Screening device for phosphogypsum production

Abstract

The utility model provides a screening device for ardealite production, which comprises a support component and a screening component, and the screening component is obliquely arranged on the support component; the control panel controls the driving mechanism to start, the driving mechanism drives the first pipe body to rotate, and the first pipe body drives the first auger blade to rotate, so that the first auger blade drives the rod body to rotate in the first blind pipe and the second blind pipe; the first pipe body drives the first auger blade to rotate in the first pipe body, so that the first pipe body drives the second auger blade to rotate in the second pipe body, and after first sieve holes in the first pipe body and second sieve holes in the second pipe body are used for sieving materials, the first auger blade and the second auger blade are used for driving the sieved materials to move upwards; the materials are discharged through the first discharging pipe and the second discharging pipe, the screened materials in the circular box body are discharged through the third discharging pipe under the influence of gravity, screening holes are prevented from being blocked, continuous screening is guaranteed, and the screening efficiency and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphogypsum sorting, in particular to a screening device for phosphogypsum production. Background Art

[0002] In the production process of phosphogypsum, due to the different sizes of raw materials of phosphogypsum, the phosphogypsum needs to be screened. The existing screening equipment usually adopts the form of a vibrating screen for screening, which is easy to cause the screen holes to be blocked, and when multi-stage screening is implemented, the screening efficiency will be low and continuous screening cannot be performed, resulting in low work efficiency. Therefore, a screening device for phosphogypsum production is proposed. Utility Model Content

[0003] In view of this, the embodiments of the present utility model hope to provide a screening device for phosphogypsum production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0004] The technical solution of the embodiment of the utility model is implemented as follows: a screening device for phosphogypsum production, comprising a support assembly and a screening assembly, wherein the screening assembly is tiltedly arranged on the support assembly, and the screening assembly comprises a circular box, a driving mechanism, a first tube, a first blind tube, a second blind tube, a feed hopper, a second tube, a rod, a first auger blade and a second auger blade, wherein the circular box is tiltedly arranged on the support assembly; the first tube passes through the circular box and is rotatably connected by a bearing, and the outer wall of the first tube is uniformly provided with first sieve holes; the second tube is arranged on the inner wall of the circular box, and the outer wall of the second tube is uniformly provided with second sieve holes, and the aperture of the first sieve hole is larger than the aperture of the second sieve hole; the first blind tube is rotatably connected to one end of the first tube through a bearing, and the first blind tube is fixedly connected to the outer wall of the circular box; the driving mechanism is arranged on the outer wall of the circular box, and the driving mechanism is arranged on the outer wall of the first tube; The second blind tube is rotatably connected to the other end of the first tube body through a bearing, and the feed hopper passes through the second blind tube, and the feed hopper is fixedly connected to the second blind tube; the two ends of the rod body are rotatably connected to the inner walls of the first blind tube and the second blind tube through bearings respectively; the first auger blade is arranged on the outer wall of the rod body, and the outer wall of the first auger blade is arranged on the inner wall of the first tube body; the second auger blade is arranged on the outer wall of the first tube body, and the outer wall of the second auger blade fits with the inner wall of the second tube body; a first discharge pipe is penetrated through the outer bottom wall of the first blind tube, and the first blind tube is fixedly connected to the first discharge pipe; a second discharge pipe is penetrated through the outer bottom wall of the second tube body, and the second tube body is fixedly connected to the second discharge pipe, and the second discharge pipe penetrates the inner bottom wall of the circular box body; a third discharge pipe is penetrated through the outer bottom wall of the circular box body, and the circular box body is fixedly connected to the third discharge pipe, and the third discharge pipe penetrates the support assembly.

[0005] In some embodiments, the driving mechanism includes a gear, a servo motor and a gear ring, wherein the servo motor is arranged on the outer wall of the circular box, and the gear is arranged on the output shaft of the servo motor; the gear ring is arranged on the outer wall of the first tube body, and the gear ring is meshed with the gear.

[0006] In some embodiments, the support assembly includes a mounting frame, a first inclined mounting seat and a second inclined mounting seat, wherein the first inclined mounting seat and the second inclined mounting seat are respectively arranged on the upper surface of the mounting frame; the circular box is inclinedly arranged on the upper surface of the first inclined mounting seat, and the second blind pipe is inclinedly arranged on the upper surface of the second inclined mounting seat; the third discharge pipe runs through the mounting frame.

[0007] In some embodiments, L-shaped mounting plates are evenly disposed on the outer wall of the first blind tube, and a side of the L-shaped mounting plate away from the first blind tube is evenly disposed on the outer wall of the circular box.

[0008] In some embodiments, a control panel is disposed on an outer wall of the mounting frame, and the control panel is electrically connected to the gear via an electric wire.

[0009] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0010] The utility model starts by controlling a driving mechanism through a control panel, and the driving mechanism drives the first tube body to rotate, and the first tube body drives the first auger blade to rotate, so that the first auger blade drives the rod body to rotate in the first blind tube and the second blind tube, so that the first tube body drives the second auger blade to rotate in the second tube body, wherein the first sieve hole on the first tube body and the second sieve hole on the second tube body are used for screening the material, and the first auger blade and the second auger blade are used to drive the screened material to move upward and be discharged through the first discharge pipe and the second discharge pipe, wherein the screened material in the circular box body is discharged through the third discharge pipe under the influence of gravity, so as to avoid blockage of the sieve hole, ensure continuous screening and improve screening efficiency and work efficiency.

[0011] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a front view structural diagram of the utility model;

[0015] Figure 3 For this utility model Figure 2 AA side section structure diagram;

[0016] Figure 4 For this utility model Figure 3 Enlarged structure diagram of area B.

[0017] Figure numerals: 1. Support assembly; 2. Screening assembly; 3. Control panel; 4. L-shaped mounting plate; 5. First discharge pipe; 6. Second discharge pipe; 7. Third discharge pipe; 8. First sieve hole; 9. Second sieve hole; 10. Mounting frame; 11. First inclined mounting seat; 12. Second inclined mounting seat; 20. Round box; 21. Driving mechanism; 22. First tube body; 23. First blind tube; 24. Second blind tube; 25. Feed hopper; 26. Second tube body; 27. Rod body; 28. First auger blade; 29. ​​Second auger blade; 210. Gear; 211. Servo motor; 212. Gear ring. DETAILED DESCRIPTION

[0018] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0019] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0020] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0021] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, the embodiment of the utility model provides a screening device for phosphogypsum production, including a support assembly 1 and a screening assembly 2, wherein the screening assembly 2 is obliquely arranged on the support assembly 1, and the screening assembly 2 includes a circular box 20, a driving mechanism 21, a first pipe body 22, a first blind pipe 23, a second blind pipe 24, a feed hopper 25, a second pipe body 26, a rod body 27, a first auger blade 28 and a second auger blade 29, wherein the circular box 20 is obliquely arranged on the support assembly 1, and the first pipe body 22 passes through the circular box 20. The first tube body 22 is rotatably connected through a bearing, and the outer wall of the first tube body 22 is uniformly provided with first sieve holes 8, the second tube body 26 is arranged on the inner wall of the circular box body 20, and the outer wall of the second tube body 26 is uniformly provided with second sieve holes 9, the aperture of the first sieve holes 8 is larger than the aperture of the second sieve holes 9, the first blind tube 23 is rotatably connected to one end of the first tube body 22 through a bearing, and the first blind tube 23 is fixedly connected to the outer wall of the circular box body 20, the driving mechanism 21 is arranged on the outer wall of the circular box body 20, and the driving mechanism 21 is arranged on the first tube body 2 2, the second blind tube 24 is rotatably connected to the other end of the first tube body 22 through a bearing, and the feed hopper 25 passes through the second blind tube 24, and the feed hopper 25 is fixedly connected to the second blind tube 24, and the two ends of the rod body 27 are rotatably connected to the first blind tube 23 and the inner wall of the second blind tube 24 through bearings, respectively, the first auger blade 28 is arranged on the outer wall of the rod body 27, and the outer wall of the first auger blade 28 is arranged on the inner wall of the first tube body 22, the second auger blade 29 is arranged on the outer wall of the first tube body 22, and the second auger blade The outer wall of 29 fits with the inner wall of the second tube body 26, the outer bottom wall of the first blind tube 23 is penetrated by the first discharge pipe 5, and the first blind tube 23 is fixedly connected to the first discharge pipe 5, the outer bottom wall of the second tube body 26 is penetrated by the second discharge pipe 6, and the second tube body 26 is fixedly connected to the second discharge pipe 6, the second discharge pipe 6 penetrates the inner bottom wall of the circular box body 20, the outer bottom wall of the circular box body 20 is penetrated by the third discharge pipe 7, and the circular box body 20 is fixedly connected to the third discharge pipe 7, and the third discharge pipe 7 penetrates the support assembly 1.

[0023] In the present embodiment, specifically, the driving mechanism 21 includes a gear 210, a servo motor 211 and a gear ring 212, wherein the servo motor 211 is arranged on the outer wall of the circular box 20, and the gear 210 is arranged on the output shaft of the servo motor 211, the gear ring 212 is arranged on the outer wall of the first tube body 22, and the gear ring 212 is meshed with the gear 210, and the output shaft of the servo motor 211 arranged as above drives the gear 210 to rotate on the gear ring 212, thereby causing the gear ring 212 to drive the first tube body 22 to rotate.

[0024] In the present embodiment, specifically, the support assembly 1 includes a mounting frame 10, a first inclined mounting seat 11 and a second inclined mounting seat 12, wherein the first inclined mounting seat 11 and the second inclined mounting seat 12 are respectively arranged on the upper surface of the mounting frame 10, the circular box 20 is obliquely arranged on the upper surface of the first inclined mounting seat 11, and the second blind tube 24 is obliquely arranged on the upper surface of the second inclined mounting seat 12, and the third discharge pipe 7 passes through the mounting frame 10. The above arrangement of the mounting frame 10, the first inclined mounting seat 11 and the second inclined mounting seat 12 is used to place the circular box 20 and the second blind tube 24 in an inclined setting.

[0025] In this embodiment, specifically, the outer wall of the first blind tube 23 is evenly provided with L-shaped mounting plates 4, and the side of the L-shaped mounting plates 4 away from the first blind tube 23 is evenly provided on the outer wall of the circular box 20. The above-mentioned L-shaped mounting plates 4 are used to fix the first blind tube 23 on the circular box 20.

[0026] In this embodiment, specifically, a control panel 3 is disposed on the outer wall of the mounting frame 10 , and the control panel 3 is electrically connected to the gear 210 through an electric wire.

[0027] When the utility model is in operation: relevant personnel put materials into the feed hopper 25, and then relevant personnel control the servo motor 211 to start through the control panel 3, and the output shaft of the servo motor 211 drives the gear 210 to rotate on the gear ring 212, so that the gear ring 212 drives the first tube body 22 to rotate, and the first tube body 22 drives the first auger blade 28 to rotate, so that the first auger blade 28 drives the rod body 27 to rotate in the first blind tube 23 and the second blind tube 24, so that the first tube body 22 drives the second auger blade 29 to rotate in the second tube body 26, wherein the first sieve hole 8 on the first tube body 22 and the second sieve hole 9 on the second tube body 26 are used to screen the materials, and then the first auger blade 28 and the second auger blade 29 are used to drive the screened materials to move upwards and be discharged through the first discharge pipe 5 and the second discharge pipe 6, wherein the screened materials in the circular box 20 are discharged through the third discharge pipe 7 under the influence of gravity.

[0028] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A screening device for phosphogypsum production, comprising a support assembly (1) and a screening assembly (2), characterized in that: The screening assembly (2) is tiltedly arranged on the supporting assembly (1), and comprises a circular box (20), a driving mechanism (21), a first pipe (22), a first blind pipe (23), a second blind pipe (24), a feed hopper (25), a second pipe (26), a rod (27), a first auger blade (28) and a second auger blade (29), wherein: The circular box (20) is arranged obliquely on the supporting assembly (1); The first tube body (22) passes through the circular box body (20) and is rotatably connected via a bearing, and the outer wall of the first tube body (22) is evenly provided with first sieve holes (8); The second tube body (26) is arranged on the inner wall of the circular box body (20), and the outer wall of the second tube body (26) is evenly provided with second sieve holes (9), and the aperture of the first sieve holes (8) is larger than the aperture of the second sieve holes (9); The first blind tube (23) is rotatably connected to one end of the first tube body (22) via a bearing, and the first blind tube (23) is fixedly connected to the outer wall of the circular box body (20); The driving mechanism (21) is arranged on the outer wall of the circular box (20), and the driving mechanism (21) is arranged on the outer wall of the first tube (22); The second blind tube (24) is rotatably connected to the other end of the first tube body (22) via a bearing, and the feed hopper (25) passes through the second blind tube (24), and the feed hopper (25) is fixedly connected to the second blind tube (24); The two ends of the rod body (27) are rotatably connected to the inner walls of the first blind tube (23) and the second blind tube (24) respectively through bearings; The first auger blade (28) is arranged on the outer wall of the rod body (27), and the outer wall of the first auger blade (28) is arranged on the inner wall of the first tube body (22); The second auger blade (29) is arranged on the outer wall of the first tube body (22), and the outer wall of the second auger blade (29) is in contact with the inner wall of the second tube body (26); A first discharge pipe (5) penetrates the outer bottom wall of the first blind pipe (23), and the first blind pipe (23) is fixedly connected to the first discharge pipe (5); A second discharge pipe (6) penetrates the outer bottom wall of the second tube body (26), and the second tube body (26) is fixedly connected to the second discharge pipe (6), and the second discharge pipe (6) penetrates the inner bottom wall of the circular box body (20); A third discharge pipe (7) penetrates the outer bottom wall of the circular box (20), and the circular box (20) is fixedly connected to the third discharge pipe (7), and the third discharge pipe (7) penetrates the support assembly (1).

2. The screening device for phosphogypsum production according to claim 1, characterized in that: The driving mechanism (21) comprises a gear (210), a servo motor (211) and a gear ring (212), wherein: The servo motor (211) is arranged on the outer wall of the circular box (20), and the gear (210) is arranged on the output shaft of the servo motor (211); The gear ring (212) is arranged on the outer wall of the first tube (22), and the gear ring (212) is meshed with the gear (210).

3. The screening device for phosphogypsum production according to claim 2, characterized in that: The support assembly (1) comprises a mounting frame (10), a first inclined mounting seat (11) and a second inclined mounting seat (12), wherein: The first inclined mounting seat (11) and the second inclined mounting seat (12) are respectively arranged on the upper surface of the mounting frame (10); The circular box (20) is obliquely arranged on the upper surface of the first oblique mounting seat (11), and the second blind tube (24) is obliquely arranged on the upper surface of the second oblique mounting seat (12); The third discharge pipe (7) passes through the mounting frame (10).

4. The screening device for phosphogypsum production according to claim 1, characterized in that: The outer wall of the first blind tube (23) is evenly provided with L-shaped mounting plates (4), and the side of the L-shaped mounting plates (4) away from the first blind tube (23) is evenly provided on the outer wall of the circular box (20).

5. The screening device for phosphogypsum production according to claim 3, characterized in that: A control panel (3) is provided on the outer wall of the mounting frame (10), and the control panel (3) is electrically connected to the gear (210) via an electric wire.

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