Screening device for phosphate

Abstract

The utility model discloses a screening device for phosphate, which comprises a device body and a screening component, the device body comprises a shell, and a cover plate is mounted on the shell; the screening assembly comprises a screening plate, the screening plate is installed in the shell, a plurality of screening holes are evenly formed in the screening plate, a second bearing is installed on the cover plate, a rotating shaft is installed in the second bearing, the lower end of the rotating shaft is arranged in the shell, and a pair of crushing plates is installed on the side wall, close to the lower end, of the rotating shaft. The lower surfaces of the pair of crushing plates are close to the upper surface of the screening plate, and the lower sides of the front side and the rear side of each crushing plate are fixedly connected with crushing cutters. By arranging the crushing plate and the crushing cutter, when phosphate is screened, the phosphate can be stirred and crushed through rotation of the crushing plate and the crushing cutter, so that caked phosphate is crushed and screened, screening of the caked phosphate is achieved, and meanwhile the screening efficiency is improved through stirring of the phosphate.

Description

Technical Field

[0001] The utility model belongs to the technical field of phosphate preparation, and in particular relates to a phosphate screening device. Background Art

[0002] Phosphate is one of the natural ingredients of almost all foods and is widely used in food processing as an important food ingredient and functional additive. When processing phosphate, it is necessary to screen the phosphate particles in order to select the phosphate with the particle size that meets the requirements.

[0003] However, since phosphates tend to clump during storage, the clumps are difficult to break when the phosphates are screened, which affects the screening efficiency of the phosphates.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a phosphate screening device, which can solve the problem that phosphate agglomeration affects the screening efficiency.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0007] A phosphate screening device, comprising:

[0008] The device body includes a shell, and a cover plate is installed on the shell, and the upper end of the shell is sealed by the cover plate, which is convenient for disassembly and assembly;

[0009] The screening assembly comprises a screening plate, which is installed in a shell and screens the phosphate particles entering the shell; a plurality of screening holes are evenly opened on the screening plate, and the aperture of the screening holes determines the size of the screened phosphate; a second bearing is installed on the cover plate, and a rotating shaft is installed in the second bearing, and the second bearing allows the rotating shaft to rotate when in use; the lower end of the rotating shaft is placed in the shell, and a pair of crushing plates are installed on the side wall of the rotating shaft close to the lower end, and the crushing plates can be driven to rotate by the rotation of the rotating shaft; the lower surfaces of the pair of crushing plates are close to the upper surface of the screening plate, so that the crushing plates can stir the phosphate on the screening plate when rotating, so that the agglomerated phosphate can be crushed, so that the agglomerated phosphate can be screened through the screening plate after being crushed; at the same time, the stirring of the crushing plates improves the efficiency of phosphate screening; the lower sides of the front and rear sides of the crushing plate are fixedly connected with crushing knives, and the phosphate is crushed by the rotation of the crushing knives, thereby improving the crushing efficiency.

[0010] In one or more embodiments of the utility model, a connecting ring is integrally formed at the upper end of the shell, the cover plate is connected to the connecting ring, and a plurality of fixing bolts are installed between the connecting ring and the cover plate. The fixing bolts enable the cover plate to be stably fixed to the connecting ring and facilitate the assembly and disassembly of the cover plate.

[0011] In one or more embodiments of the utility model, a feed port is installed on the cover plate, and phosphate is added into the shell through the feed port. A plurality of magnetic strips are provided on the inner side wall of the conical section of the feed port. When the phosphate enters the shell, it will contact with the magnetic strips, and the metal impurities in the phosphate can be removed by the magnetic strips.

[0012] In one or more embodiments of the present invention, a discharge port is installed at the bottom of the shell, and the screened phosphate is discharged through the discharge port. A plurality of supporting legs are fixedly connected to the outer side wall of the bottom of the shell.

[0013] In one or more embodiments of the utility model, a support ring is fixedly connected to the inner wall of the shell, and the screen plate is installed on the support ring. The support ring is used to support the screen plate. The detachable cover plate makes it easy to replace the screen plate in the shell, so as to replace the screen plate with the corresponding screen hole size according to the requirements of the screening particle size, thereby increasing the practicality of the device.

[0014] In one or more embodiments of the present invention, a first bearing is installed at the center of the upper side wall of the screen plate, and a hexagonal socket groove is arranged in the first bearing.

[0015] In one or more embodiments of the utility model, a hexagonal sleeve rod is integrally formed at the lower end of the rotating shaft, and the hexagonal sleeve rod is sleeved in the hexagonal sleeve groove, so that the hexagonal sleeve rod can rotate under the action of the first bearing, and at the same time, the lower end of the rotating shaft is stabilized under the action of the hexagonal sleeve rod, so that the hexagonal sleeve rod is stable when rotating; and the hexagonal sleeve rod and the hexagonal sleeve groove are easy to disassemble and assemble, so that the connection between the hexagonal sleeve rod and the hexagonal sleeve groove will not affect the disassembly and assembly of the rotating shaft.

[0016] In one or more embodiments of the present invention, the upper end of the rotating shaft is placed on the upper side of the cover plate, and a motor is installed on the upper end of the rotating shaft.

[0017] In one or more embodiments of the utility model, a discharge port is provided on the side wall of the shell, and the lower end of the discharge port is flush with the upper surface of the screen plate. The phosphate particles intercepted by the screen plate and whose particle size does not meet the requirements can be discharged through the discharge port.

[0018] In one or more embodiments of the utility model, the shell is fixedly connected to a mounting groove at the outer side wall of the discharge port, and a switch door is slidably connected in the mounting groove, so that the switch door can be slid and opened in the mounting groove, so as to facilitate the opening and closing of the switch door.

[0019] Compared with the prior art, the utility model provides a crushing plate and a crushing knife. When phosphate is screened, the rotation of the crushing plate and the crushing knife can stir and crush the phosphate, so that the agglomerated phosphate is broken and screened, thereby realizing the screening of agglomerated phosphate. At the same time, the stirring of phosphate improves the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a front view of a phosphate screening device in one embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional diagram of a phosphate screening device in one embodiment of the utility model;

[0023] Figure 3 It is a cross-sectional view of a phosphate screening device in one embodiment of the utility model;

[0024] Figure 4 It is a cross-sectional view of a phosphate screening device in one embodiment of the utility model;

[0025] Figure 5 It is a schematic diagram of the screen plate and the crushing assembly in one embodiment of the utility model.

[0026] Description of main reference numerals:

[0027] 1-device body, 11-housing, 12-connecting ring, 13-cover plate, 14-fixing bolt, 15-feeding port, 16-magnetic strip, 17-discharging port, 2-screening assembly, 21-screening plate, 22-screening hole, 23-rotating shaft, 24-crushing plate, 25-crushing knife, 26-first bearing, 27-hexagonal socket groove, 28-hexagonal socket rod, 29-second bearing, 210-motor, 211-support ring, 212-discharging port, 213-installing groove, 214-switch door. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0029] like Figure 1 to Figure 4 As shown, a phosphate screening device in one embodiment of the utility model includes a device body 1 and a screening component 2.

[0030] like Figure 1 to Figure 4 As shown, the device body 1 includes a shell 11, and a cover plate 13 is installed on the shell 11. The cover plate 13 is used to close the upper end of the shell 11 and facilitate disassembly and assembly.

[0031] like Figure 1 to Figure 4 As shown, a connecting ring 12 is integrally formed at the upper end of the shell 11, and a cover plate 13 is connected to the connecting ring 12. A plurality of fixing bolts 14 are installed between the connecting ring 12 and the cover plate 13. The fixing bolts 14 allow the cover plate 13 to be stably fixed to the connecting ring 12 while facilitating the disassembly and assembly of the cover plate 13.

[0032] like Figure 1 to Figure 4 As shown, a feed port 15 is installed on the cover plate 13, and phosphate is added into the shell 11 through the feed port 15. A plurality of magnetic strips 16 are arranged on the inner side wall of the conical section of the feed port 15. When the phosphate enters the shell 11, it will contact with the magnetic strips 16, and the metal impurities in the phosphate can be removed by the magnetic strips 16.

[0033] like Figure 1 and Figure 4 As shown, a discharge port 17 is installed at the bottom of the shell 11, and the screened phosphate is discharged through the discharge port 17. A plurality of supporting legs are fixedly connected to the outer side wall of the bottom of the shell 11.

[0034] like Figure 3 to Figure 5As shown, the screening assembly 2 includes a screening plate 21, which is installed in the housing 11 to screen the phosphate particles entering the housing 11; a plurality of screening holes 22 are evenly opened on the screening plate 21, and the aperture of the screening hole 22 determines the size of the screened phosphate; a second bearing 29 is installed on the cover plate 13, and a rotating shaft 23 is installed in the second bearing 29, and the second bearing 29 allows the rotating shaft 23 to rotate when in use; the lower end of the rotating shaft 23 is placed in the housing 11, and a pair of crushing plates 24 are installed on the side wall of the rotating shaft 23 near the lower end, and the crushing plates 24 are crushed by rotating The rotation of the shaft 23 can drive the crushing plate 24 to rotate; the lower surfaces of a pair of crushing plates 24 are close to the upper surface of the screening plate 21, so that the crushing plates 24 can stir the phosphate on the screening plate 21 when rotating, so that the agglomerated phosphate can be crushed, so that the agglomerated phosphate can be screened through the screening plate 21 after being crushed; at the same time, the stirring of the crushing plates 24 improves the efficiency of phosphate screening; the lower sides of the front and rear sides of the crushing plates 24 are fixedly connected with crushing knives 25, and the phosphate is crushed by the rotation of the crushing knives 25, thereby improving the crushing efficiency.

[0035] like Figure 3 and Figure 4 As shown, a support ring 211 is fixedly connected to the inner wall of the shell 11, and the screen plate 21 is installed on the support ring 21. The support ring 211 is used to support the screen plate 21. The detachable cover plate 13 makes it easy to replace the screen plate 21 in the shell 11, so as to replace the screen plate 21 with the corresponding size of the screen hole 22 according to the requirements of the screening particle size, thereby increasing the practicality of the device.

[0036] like Figure 4 and Figure 5 As shown, a first bearing 26 is installed at the center of the upper side wall of the screening plate 21 , and a hexagonal socket groove 27 is provided in the first bearing 26 .

[0037] like Figure 4 and Figure 5 As shown, a hexagonal sleeve rod 28 is integrally formed at the lower end of the rotating shaft 23, and the hexagonal sleeve rod 28 is sleeved in the hexagonal sleeve groove 27, so that the hexagonal sleeve rod 28 can rotate under the action of the first bearing 26, and at the same time, the lower end of the rotating shaft 23 is stabilized under the action of the hexagonal sleeve rod 28, so that the hexagonal sleeve rod 28 is stable when rotating; and the hexagonal sleeve rod 28 and the hexagonal sleeve groove 27 are easy to disassemble and assemble, so that the connection between the hexagonal sleeve rod 28 and the hexagonal sleeve groove 27 will not affect the disassembly and assembly of the rotating shaft 23.

[0038] like Figure 3 and Figure 4 As shown, the upper end of the rotating shaft 23 is placed on the upper side of the cover plate 13 , and a motor 210 is installed on the upper end of the rotating shaft 23 .

[0039] like Figure 3 and Figure 4 As shown, a discharge port 212 is provided on the side wall of the shell 11 , and the lower end of the discharge port 212 is flush with the upper surface of the sieve plate 21 . The phosphate particles intercepted by the sieve plate 21 and whose particle size does not meet the requirements can be discharged through the discharge port 212 .

[0040] like Figure 3 and Figure 4 As shown, the housing 11 is fixedly connected with a mounting groove 213 at the outer side wall of the discharge port 212, and a switch door 214 is slidably connected in the mounting groove 213, so that the switch door 214 can be slid and opened in the mounting groove 213, so as to facilitate the opening and closing of the switch door 214.

[0041] During use, phosphate is added into the shell 11 through the feed port 15. When added, the phosphate will contact the magnetic bar 16, and the magnetic bar 16 will absorb the metal impurities in the phosphate. When the phosphate falls on the screening plate 21, the rotation of the rotating shaft 23 drives the crushing plate 24 and the crushing knife 25 to rotate, and the crushing plate 24 and the crushing knife 25 will stir and crush the phosphate, so that the agglomerated phosphate can be broken up, and the agglomerated phosphate can be screened after being broken up. At the same time, the stirring of the phosphate improves the efficiency of phosphate filtration.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A phosphate screening device, characterized in that: include: The device body comprises a shell, on which a cover plate is mounted; The screening assembly includes a screening plate, which is installed in a shell. A plurality of screening holes are evenly arranged on the screening plate. A second bearing is installed on the cover plate. A rotating shaft is installed in the second bearing. The lower end of the rotating shaft is placed in the shell. A pair of crushing plates are installed on the side wall of the rotating shaft close to the lower end. The lower surfaces of the pair of crushing plates are close to the upper surface of the screening plate. Crushing knives are fixedly connected to the lower sides of the front and rear sides of the crushing plates.

2. A phosphate screening device according to claim 1, characterized in that: A connecting ring is integrally formed at the upper end of the shell, the cover plate is connected to the connecting ring, and a plurality of fixing bolts are installed between the connecting ring and the cover plate.

3. A phosphate screening device according to claim 2, characterized in that: A feed port is installed on the cover plate, and a plurality of magnetic attraction strips are arranged on the inner side wall of the conical section of the feed port.

4. A phosphate screening device according to claim 1, characterized in that: A discharge port is installed at the bottom of the shell, and a plurality of supporting legs are fixedly connected to the outer side wall of the bottom of the shell.

5. A phosphate screening device according to claim 1, characterized in that: A support ring is fixedly connected to the inner side wall of the shell, and the sieve plate is installed on the support ring.

6. A phosphate screening device according to claim 1, characterized in that: A first bearing is installed at the center of the upper side wall of the screening plate, and a hexagonal socket groove is arranged in the first bearing.

7. A phosphate screening device according to claim 6, characterized in that: A hexagonal sleeve rod is integrally formed at the lower end of the rotating shaft, and the hexagonal sleeve rod is sleeved in the hexagonal sleeve groove.

8. A phosphate screening device according to claim 1, characterized in that: The upper end of the rotating shaft is placed on the upper side of the cover plate, and a motor is installed on the upper end of the rotating shaft.

9. A phosphate screening device according to claim 1, characterized in that: A discharge port is provided on the side wall of the shell, and the lower end of the discharge port is flush with the upper surface of the screening plate.

10. A phosphate screening device according to claim 9, characterized in that: The shell is fixedly connected with a mounting groove at the outer side wall of the discharge port, and a switch door is slidably connected in the mounting groove.

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