Gypsum whisker settling and filtering device

Abstract

The utility model discloses a gypsum whisker settling and filtering device which comprises a bottom plate, vertical plates are fixedly connected to the two sides of the middle of the upper surface of the bottom plate, a settling barrel is rotationally connected between the two vertical plates, one of the vertical plates is provided with an inserting assembly used for fixing the rotating angle of the settling barrel, and the settling barrel is in an hourglass shape. An extension rod is sleeved with a filter plate through a fixing sleeve, the end of the extension rod is downwards inserted into the narrow cylinder, the end of the extension rod is fixedly connected with the interior of the end cover, then the end cover of the upper conical cylinder is closed for precipitation reaction, then the precipitation barrel is turned over by 180 degrees, and at the moment, mixed liquid falls into the lower conical cylinder through the two layers of filter plates; meanwhile, sediments fall onto the two layers of filter plates to be separated from the mixed liquid, the whole operation process is rapid and convenient, the sediments and the mixed liquid can be directly separated, meanwhile, the sediments can be screened according to different sizes and categories, multiple times of sediment screening can be achieved by rotating the sediment barrel, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum whisker preparation, in particular to a sedimentation and filtering device for gypsum whiskers. Background Art

[0002] Gypsum whisker is a fibrous single crystal of calcium sulfate synthesized from raw gypsum through a specific process and formula. It has a uniform cross-section, a complete shape and a highly perfect internal structure. It is a non-metallic material with many special properties.

[0003] The patent with the announcement number CN215085510U discloses a sedimentation and filtration device for preparing gypsum whiskers for papermaking from phosphogypsum, which includes an upper container and a lower container, a neck is arranged between the upper container and the lower container, the cross section of the neck is square, a valve plate is inserted into the neck, the valve plate is movably matched with a side wall of the neck, the mixed liquid for preparing gypsum whiskers is located in the upper container, the valve plate is pulled, the valve plate opens the neck, and the insoluble matter in the mixed liquid sinks into the lower container. The valve plate closes the neck, and the operator can process the sediment in the lower container to separate the insoluble matter.

[0004] During use, the above-mentioned equipment is in a fixed position, so the mixed liquid and sediment above will fall into the container below together. Later, the sediment needs to be salvaged from the mixed liquid that falls together, which is time-consuming and laborious. Moreover, it can only perform a single sedimentation during sedimentation. If you want to sediment and filter the unreacted part of the mixed liquid again, you need to use a container to scoop out the mixed liquid and pour it into the upper container again. The process is relatively cumbersome. At the same time, it is impossible to screen sediments of different sizes, and its practicality is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a sedimentation and filtration device for gypsum whiskers in order to solve the above problems, as described below.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a sedimentation and filtering device for gypsum whiskers, comprising a bottom plate, both sides of the middle part of the upper surface of the bottom plate are fixedly connected with vertical plates, a sedimentation barrel is rotatably connected between the two vertical plates, one of the vertical plates is provided with a plug-in assembly for fixing the rotation angle of the sedimentation barrel, the sedimentation barrel is an hourglass type, and the two ends along the axial direction thereof are conical cylinders, the two conical cylinders are connected through a narrow cylinder, the ends of the two conical cylinders are both detachably provided with end covers, the tops of the outer peripheries of the two conical cylinders are respectively provided with drainage pipes along their own radial directions, and the two drainage pipes are symmetrical about the center of the sedimentation barrel, two filter plates with different apertures are detachably connected in the narrow cylinder, an extension rod is fixedly connected to the middle part of the filter plate on the lower side, and the ends of the extension rod are detachably connected to the middle parts of the inner walls of the two end covers, a fixing sleeve which is sleeved with the extension rod is fixedly connected to the middle part of the filter plate on the upper side, and the diameters of the two filter plates are adapted to the inner diameter of the narrow cylinder.

[0008] A sedimentation and filtration device for gypsum whiskers is used. When in use, one of the end covers is installed, and the direction of the sedimentation barrel is fixed so that one side of the end cover is located at the bottom. Then, the mixed liquid and the crystallization promoter are poured into the sedimentation barrel. Then, the filter plate is installed on the extension rod through a fixed sleeve, and the end of the extension rod is inserted into the narrow cylinder with the end facing downward, so that the end of the extension rod is connected and fixed to the inside of the end cover. At this time, the two filter plates are both located in the narrow cylinder and stacked. Then, the end cover of the upper conical cylinder is closed for sedimentation reaction. Then, the sedimentation barrel is turned 180 degrees. At this time, the mixed liquid passes through the two layers of filter plates and falls into the lower conical cylinder. At the same time, the sediment falls into the two layers of filter plates and is separated from the mixed liquid. Then, the end cover is opened and taken out together with the extension rod and the two filter plates. At the same time, the drain pipe is opened to discharge the mixed liquid.

[0009] Preferably, stabilizing columns are fixedly connected to both sides of the narrow tube, and the ends of the stabilizing columns abut against the side walls of the vertical plates. The middle parts of the end faces of the two stabilizing columns are rotatably connected to the two vertical plates through fixed shafts, and a fixed plate fixedly connected to the end of the fixed shaft is provided on the upper side of one of the vertical plates.

[0010] Preferably, the plug-in assembly comprises a pin hole opened at the end of the fixed plate, a pin is inserted into the pin hole, and one of the vertical plates is fixedly connected to two positioning holes plugged with the pin, and the two positioning holes are distributed 180 degrees apart.

[0011] Preferably, a magnetic plate is fixedly connected to the end of the latch, the magnetic plate is magnetically connected to an iron fixing plate, and an auxiliary rotating rod is fixedly connected to one side of the fixing plate.

[0012] Preferably, the end cover is threadably connected to the tapered cylinder via an opened thread, a valve is fixedly mounted on the drain pipe, threaded sleeves are fixedly connected to the middle of the inner walls of the two end covers, and the end of the extension rod is threadably adapted to the threaded sleeve via an opened thread.

[0013] Preferably, an annular baffle is fixedly connected to both filter plates, a magnetic ring is fixedly connected to the end of the lower annular baffle, and the magnetic ring is magnetically connected to the upper iron filter plate.

[0014] Preferably, the aperture of the upper filter plate is larger than that of the lower filter plate, and the upper annular baffle is higher than the lower annular baffle.

[0015] Preferably, universal wheels are fixedly mounted on the four corners of the bottom surface of the base plate.

[0016] The beneficial effects are:

[0017] A filter plate is mounted on the extension rod through a fixed sleeve, and the end of the extension rod is inserted downward into the narrow cylinder so that the end of the extension rod is connected and fixed to the inside of the end cover. The end cover of the upper conical cylinder is then closed for sedimentation reaction. The sedimentation barrel is then turned 180 degrees. At this time, the mixed liquid passes through two layers of filter plates and falls into the lower conical cylinder. At the same time, the sediment falls onto the two layers of filter plates and is separated from the mixed liquid. The entire operation process is quick and convenient, and the sediment and the mixed liquid can be directly separated. At the same time, the sediment can be screened into different sizes. Multiple sedimentation screening can be achieved by rotating the sedimentation barrel, which improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a cross-sectional stereoscopic diagram of the sedimentation barrel of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the vertical plate of the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Bottom plate; 2. Vertical plate; 3. Plug-in assembly; 3a. Pin hole; 3b. Pin; 3c. Positioning hole; 3d. Magnetic plate; 4. Sedimentation barrel; 41. Conical cylinder; 42. Narrow cylinder; 5. End cover; 6. Filter plate; 7. Fixed plate; 8. Extension rod; 9. Drain pipe; 10. Stabilizing column; 11. Magnetic ring; 12. Annular baffle; 13. Fixed sleeve; 14. Universal wheel; 15. Auxiliary rotating rod; 16. Threaded sleeve. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-Figure 3 As shown, the utility model provides a sedimentation and filtering device for gypsum whiskers, comprising a bottom plate 1, both sides of the middle of the upper surface of the bottom plate 1 are fixedly connected with vertical plates 2, a sedimentation barrel 4 is rotatably connected between the two vertical plates 2, one of the vertical plates 2 is provided with a plug-in assembly 3 for fixing the rotation angle of the sedimentation barrel 4, the sedimentation barrel 4 is hourglass-shaped, and the two ends along the axis direction thereof are conical cylinders 41, the two conical cylinders 41 are connected through a narrow cylinder 42, and the ends of the two conical cylinders 41 are both detachable with end caps 5. The top of the outer periphery of the two conical cylinders 41 is respectively provided with a drainage pipe 9 along its own radial direction, and the two drainage pipes 9 are symmetrical about the center of the sedimentation barrel 4. Two filter plates 6 with different apertures are detachably connected in the narrow cylinder 42. An extension rod 8 is fixedly connected to the middle of the lower filter plate 6, and the ends of the extension rod 8 are detachably connected to the middle of the inner walls of the two end covers 5. A fixing sleeve 13 sleeved with the extension rod 8 is fixedly connected to the middle of the upper filter plate 6, and the diameters of the two filter plates 6 are adapted to the inner diameter of the narrow cylinder 42.

[0026] As an optional embodiment, stabilizing columns 10 are fixedly connected to both sides of the narrow cylinder 42, and the ends of the stabilizing columns 10 abut against the side walls of the vertical plates 2. The middle parts of the end faces of the two stabilizing columns 10 are rotatably connected to the two vertical plates 2 through fixed shafts. A fixed plate 7 fixedly connected to the end of the fixed shaft is provided on the upper side of one of the vertical plates 2. The stabilizing columns 10 can make the sedimentation barrel 4 more stable during rotation to avoid shaking.

[0027] Reference Figure 3 As shown, the plug-in assembly 3 includes a latch hole 3a opened at the end of the fixed plate 7, and a latch 3b is inserted in the latch hole 3a. Two positioning holes 3c plugged with the latch 3b are fixedly connected to one of the vertical plates 2, and the two positioning holes 3c are distributed 180 degrees apart. A magnetic plate 3d is fixedly connected to the end of the latch 3b, and the magnetic plate 3d is magnetically connected to the iron fixed plate 7, and an auxiliary rotating rod 15 is fixedly connected to one side of the fixed plate 7. By rotating the sedimentation barrel 4 to a suitable position, the latch 3b is simultaneously inserted into the latch hole 3a and the positioning hole 3c, so as to complete the position fixation of the sedimentation barrel 4. At the same time, the magnetic plate 3d can prevent the latch 3b from falling off by magnetic force, and the auxiliary rotating rod 15 can make the rotation of the fixed plate 7 more labor-saving.

[0028] Reference Figure 2As shown, the end cover 5 is threadedly connected to the tapered cylinder 41 through the opened thread, a valve is fixedly installed on the drain pipe 9, a threaded sleeve 16 is fixedly connected to the middle of the inner wall of the two end covers 5, and the end of the extension rod 8 is threadedly adapted to the threaded sleeve 16 through the opened thread, the valve can control the discharge of the drain pipe 9, and at the same time, the extension rod 8 is rotated so that its end is threadedly connected to the threaded sleeve 16 on the end cover 5, thereby realizing the connection and fixation between the end cover 5 and the extension rod 8.

[0029] As an optional embodiment, an annular baffle 12 is fixedly connected to both filter plates 6, a magnetic ring 11 is fixedly connected to the end of the lower annular baffle 12, and the magnetic ring 11 is magnetically connected to the upper iron filter plate 6. When the two filter plates 6 are inverted, the magnetic force of the magnetic ring 11 can prevent the movable filter plate 6 from falling, so that the two filter plates 6 are always located in the narrow cylinder 42.

[0030] Furthermore, the pore size of the upper filter plate 6 is larger than that of the lower filter plate 6, and the upper annular baffle 12 is higher than the lower annular baffle 12, so that larger sediments can be separated on the upper filter plate 6, while the lower filter plate 6 separates smaller sediments. At the same time, the higher upper annular baffle 12 can protect against larger sediments, and vice versa.

[0031] Specifically, universal wheels 14 are fixedly mounted at the four corners of the bottom surface of the bottom plate 1, so that the device can be moved to facilitate drainage at a suitable position.

[0032] With the above structure, when in use, one of the end covers 5 is installed, and the direction of the sedimentation barrel 1 is fixed so that one side of the end cover 5 is located at the bottom, and then the mixed liquid and the crystallization promoter are poured into the sedimentation barrel 4, and then the filter plate 6 is mounted on the extension rod 8 through the fixing sleeve 13, so that the end of the extension rod 8 is inserted into the narrow cylinder 42 with the end facing downward, so that the end of the extension rod 8 is connected and fixed to the inside of the end cover 5. At this time, the two filter plates 6 are both located in the narrow cylinder 42 and stacked, and then the end cover 5 of the upper conical cylinder 41 is closed to carry out the precipitation reaction, and then the sedimentation barrel 4 is turned over 180 degrees. At this time, the mixed liquid passes through the two layers of filter plates 6 and falls into the lower conical cylinder 41, and at the same time, the sediment falls on the two layers of filter plates 6 and is separated from the mixed liquid, and then the end cover 5 is opened to take out together with the extension rod 8 and the two filter plates 6, and at the same time, the drain pipe 9 is opened to discharge the mixed liquid.

[0033] 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 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 sedimentation and filtration device for gypsum whiskers, characterized in that: The invention comprises a bottom plate (1), both sides of the middle of the upper surface of the bottom plate (1) are fixedly connected with vertical plates (2), a sedimentation barrel (4) is rotatably connected between the two vertical plates (2), one of the vertical plates (2) is provided with a plug-in assembly (3) for fixing the rotation angle of the sedimentation barrel (4), the sedimentation barrel (4) is hourglass-shaped, and the two ends along the axis direction thereof are conical cylinders (41), the two conical cylinders (41) are connected through a narrow cylinder (42), the ends of the two conical cylinders (41) are both detachably provided with end covers (5), and the two conical cylinders (41) are connected to each other by a plurality of conical cylinders (42). ) are provided with drainage pipes (9) at the top of the outer periphery along the radial direction thereof, and the two drainage pipes (9) are symmetrical about the center of the sedimentation barrel (4); two filter plates (6) with different apertures are detachably connected in the narrow barrel (42); an extension rod (8) is fixedly connected to the middle of the filter plate (6) on the lower side, and the ends of the extension rod (8) are detachably connected to the middle of the inner walls of the two end covers (5); a fixing sleeve (13) sleeved with the extension rod (8) is fixedly connected to the middle of the filter plate (6) on the upper side, and the diameters of the two filter plates (6) are adapted to the inner diameter of the narrow barrel (42).

2. A sedimentation and filtration device for gypsum whiskers according to claim 1, characterized in that: Both sides of the narrow tube (42) are fixedly connected with stabilizing columns (10), and the ends of the stabilizing columns (10) are in contact with the side walls of the vertical plates (2). The middle parts of the end faces of the two stabilizing columns (10) are rotatably connected to the two vertical plates (2) respectively through fixed shafts, and a fixed plate (7) fixedly connected to the end of the fixed shaft is provided on the upper side of one of the vertical plates (2).

3. A sedimentation and filtration device for gypsum whiskers according to claim 2, characterized in that: The plug-in assembly (3) comprises a plug hole (3a) provided at the end of a fixed plate (7), a plug pin (3b) being plugged into the plug hole (3a), and two positioning holes (3c) plugged into the plug pin (3b) are fixedly connected to one of the vertical plates (2), and the two positioning holes (3c) are distributed at 180 degrees.

4. A sedimentation and filtration device for gypsum whiskers according to claim 3, characterized in that: The end of the latch (3b) is fixedly connected to a magnetic plate (3d), the magnetic plate (3d) is magnetically connected to an iron fixing plate (7), and one side of the fixing plate (7) is fixedly connected to an auxiliary rotating rod (15).

5. A sedimentation and filtration device for gypsum whiskers according to claim 1, characterized in that: The end cover (5) is threadedly connected to the conical cylinder (41) via a threaded opening, a valve is fixedly mounted on the drain pipe (9), a threaded sleeve (16) is fixedly connected to the middle of the inner wall of the two end covers (5), and the end of the extension rod (8) is threadedly adapted to the threaded sleeve (16) via a threaded opening.

6. A sedimentation and filtration device for gypsum whiskers according to claim 1, characterized in that: An annular baffle (12) is fixedly connected to both filter plates (6), a magnetic ring (11) is fixedly connected to the end of the lower annular baffle (12), and the magnetic ring (11) is magnetically connected to the upper iron filter plate (6).

7. A sedimentation and filtration device for gypsum whiskers according to claim 1, characterized in that: The aperture of the upper filter plate (6) is larger than that of the lower filter plate (6), and the upper annular baffle (12) is higher than the lower annular baffle (12).

8. A sedimentation and filtration device for gypsum whiskers according to claim 1, characterized in that: Universal wheels (14) are fixedly mounted on the four corners of the bottom surface of the base plate (1).

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