Screening apparatus for ion exchange resin production

Abstract

The utility model provides a kind of screening equipment for ion exchange resin production, belong to resin screening technical field, including bearing annular frame;Driving motor is equipped in the central position of the bottom of bearing annular frame;Screening disc is fixed in the output end of driving motor;Screening hole is penetrated in the top of screening disc;And resin particle flow guide assembly is equipped in the top of screening disc;Wherein, the resin particle flow guide assembly includes: the upper feeder pipe is equipped in the central position of the top of screening disc;Feeding groove is opened in the outer lateral wall of upper feeder pipe;The resin particle flow guide structure formed by arc plate one, arc plate two and arc plate three can make resin particle move from inside to outside of screening disc under the action of vibration screening and centrifugal force, and under the misplacement blocking of arc plate one, arc plate two and arc plate three, extend the moving path of resin particle, and then more fully screen.

Description

Technical Field

[0001] This utility model belongs to the field of resin screening technology, specifically relating to a screening device for ion exchange resin production. Background Technology

[0002] Ion exchange resin is an insoluble polymer compound with functional groups and a network structure, usually in the form of spherical particles.

[0003] During the processing of ion exchange resins, they need to be screened. Existing screening equipment results in short movement paths of resin particles on the screening screen, poor screening efficiency, and some resin particles are easily stuck in the screen holes, causing blockage.

[0004] Therefore, a screening device for the production of ion exchange resin is proposed. Summary of the Invention

[0005] This invention provides a screening device for the production of ion exchange resins, the purpose of which is to solve the problems mentioned above.

[0006] This utility model provides a screening device for ion exchange resin production, including a supporting ring frame; a drive motor located at the center of the bottom of the supporting ring frame; a screening disc fixed to the output end of the drive motor; a screening hole penetrating the top of the screening disc; and a resin particle guiding assembly located at the top of the screening disc. The resin particle guiding assembly includes: a feeding pipe located at the center of the top of the screening disc; a feed trough located on the outer wall of the feeding pipe; a guiding cone located at the center of the top of the screening disc near the inner side of the feeding pipe; five arc plates (first, second, and third) sequentially located at the top of the screening disc near the outer side of the feeding pipe, with the second arc plate located between the first and third arc plates; a vibrating motor located on the outer wall of one of the third arc plates; a mounting platform located on the outer wall of the supporting ring frame; and a material scraping and unblocking assembly for the vibrating motors of the first, second, and third arc plates located on the top of the mounting platform.

[0007] Furthermore, the material removal and unblocking assembly includes a support platform on top of the mounting platform; a horizontal plate on top of the support platform; a vertical rod at the bottom of the horizontal plate; a shovel plate at the bottom of the vertical rod; and a pressure rod hinged to the outer wall of one side of the shovel plate, wherein a torsion spring is provided at the hinge point between the pressure rod and the shovel plate.

[0008] Furthermore, five of each of the arc plates one, two, and three are provided and are axially and equally spaced on the top of the screening disc, and the arc plates one and three are offset from the arc plate two.

[0009] By adopting the above technical solution, the resin particle guiding structure formed by the first, second and third arc plates can make the resin particles move from the inside to the outside of the screening disc under the action of vibration screening and centrifugal force. Under the staggered blocking of the first, second and third arc plates, the movement path of the resin particles is extended, thereby achieving more thorough screening.

[0010] Furthermore, the shovel plate is at a 60-degree angle to the horizontal plane, and an inclined surface is provided on one side of the outer wall of the shovel plate;

[0011] By adopting the above technical solution, the resin particles gathered at the top of the screening disc can be scooped up by the inclined shovel plate to avoid aggregation and guide the resin particles upward at an angle.

[0012] Furthermore, the pressing rod is located on one axial side of the screening hole, and one end of the pressing rod can be embedded inside the screening hole;

[0013] By adopting the above technical solution, one end of the pressure rod is embedded in the sieve hole, which can provide downward pressure on the resin particles embedded in the sieve hole, making it easier for the resin particles to be pushed out of the sieve hole.

[0014] Furthermore, one end of the torsion spring is embedded in the outer wall of the pressure rod, and the other end of the torsion spring is embedded in the outer wall of the shovel plate.

[0015] By adopting the above technical solution, a torsion spring can be used to provide tension for the rotation of the pressing rod, which facilitates the pressing rod to squeeze the resin particles in the screening hole with a certain pressure.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention utilizes a resin particle guiding structure formed by three arc plates to allow resin particles to move from the inside to the outside of the screening disc under the action of vibration screening and centrifugal force. The staggered blocking of the three arc plates further extends the movement path of the resin particles, thereby achieving more thorough screening and improving screening efficiency.

[0018] A torsion spring provides tension to the rotation of the pressure rod, allowing it to press the resin particles in the sieve holes with a certain pressure, thus facilitating the removal of resin particles that are clogging the sieve holes and preventing them from becoming blocked.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the screening disc structure according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the load-bearing ring frame structure according to an embodiment of the present utility model;

[0024] Figure 4 This is an embodiment of the present utility model. Figure 2 Enlarged diagram of point A in the diagram;

[0025] Reference numerals in the attached drawings: 1. Supporting ring frame; 2. Drive motor; 3. Screening disc; 4. Screening hole; 5. Resin particle guiding assembly; 51. Feeding pipe; 52. Feed chute; 53. Guide cone; 54. Arc plate one; 55. Arc plate two; 56. Arc plate three; 6. Vibrating motor; 7. Material scraping and unblocking assembly; 71. Support platform; 72. Horizontal plate; 73. Vertical rod; 74. Shovel plate; 75. Pressure rod; 8. Mounting platform. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Reference Figure 1-4This utility model provides a screening device for ion exchange resin production, including a support ring frame 1. A drive motor 2 is bolted to the center of the bottom of the support ring frame 1. A screening disk 3 is fixedly connected to the output end of the drive motor 2 on one side. The top of the screening disk 3 has several screening holes 4. A feed pipe 51 of the resin particle guiding assembly 5 is set at the center of the top of the screening disk 3. Five feed grooves 52 are axially spaced at equal intervals on the outer wall of the feed pipe 51. A guide cone 53 is set at the center of the top of the screening disk 3 near the inner side of the feed pipe 51. Five arc plates 54, five arc plates 55, and five other arc plates 56 are set from the inside to the outside of the feed pipe 51 at the top of the screening disk 3. Arc plate three 56 and arc plate two 55 are located between arc plate one 54 and arc plate three 56. Arc plate one 54, arc plate two 55 and arc plate three 56 are all provided and are axially evenly spaced on the top of the screening disk 3. Arc plate one 54 and arc plate three 56 are offset from arc plate two 55. The resin particle guiding structure formed by arc plate one 54, arc plate two 55 and arc plate three 56 can make the resin particles move from the inside to the outside of the screening disk 3 under the action of vibration screening and centrifugal force. Under the obstruction of the offset of arc plate one 54, arc plate two 55 and arc plate three 56, the movement path of the resin particles is extended, thereby making the screening more thorough. A vibration motor 6 is provided on the outer wall of one of the arc plates three 56.

[0028] Three mounting platforms 8 are axially spaced at equal intervals on the outer wall of the supporting ring frame 1. One of the mounting platforms 8 has a support platform 71 from the material scraping and unblocking assembly 7 on its top. A horizontal plate 72 is mounted on top of the support platform 71, and a vertical rod 73 is mounted at the bottom of the horizontal plate 72. A scraper plate 74 is mounted at the bottom end of the vertical rod 73. The scraper plate 74 is at a 60-degree angle to the horizontal plane, and an inclined surface is formed on one side of its outer wall. The inclined scraper plate 74 can scrape away resin particles accumulated on the top of the screening disc 3, preventing accumulation and guiding the resin particles upwards at an angle. A pressure rod 75 is hinged to one side of the outer wall of the scraper plate 74 to compress... The rod 75 is located on one axial side of the sieve hole 4, and one end of the pressing rod 75 can be embedded inside the sieve hole 4. By using one end of the pressing rod 75 embedded in the sieve hole 4, downward pressure can be applied to the resin particles embedded in the sieve hole 4, making it easier for the resin particles to be pushed out of the sieve hole 4. A torsion spring is provided at the hinge of the shovel plate 74 and the pressing rod 75. One end of the torsion spring is embedded in the outer wall of the pressing rod 75, and the other end of the torsion spring is embedded in the outer wall of the shovel plate 74. The torsion spring can provide tension for the rotation of the pressing rod 75, making it easier for the pressing rod 75 to squeeze the resin particles in the sieve hole 4 with a certain pressure.

[0029] The specific implementation method is as follows: When screening resin particles, the resin particles are conveyed to the top center of the screening disc 3 using the feed pipe 51. Under the guidance of the guide cone 53, the resin particles move from the middle of the screening disc 3 to the outside. Under the vibration generated by the vibrating motor 6, the screening disc 3 vibrates to screen the resin particles. During the screening process, the drive motor 2 drives the screening disc 3 to rotate through its output end on one side. The arc plate 1 54, arc plate 2 55 and arc plate 3 56 on the screening disc 3 move axially synchronously. Under the vibration screening and the action of centrifugal force, they move from the inside to the outside of the screening disc 3. Under the misalignment and obstruction of the arc plate 1 54, arc plate 2 55 and arc plate 3 56, the movement path of the resin particles is extended, thereby achieving more thorough screening.

[0030] As the screening disc 3 rotates, the shovel plate 74 contacts the top of the screening disc 3 and shovels the resin particles gathered on its top to prevent them from accumulating. It also guides the resin particles upward at an angle. As the screening disc 3 rotates, one end of the pressure rod 75 is embedded inside the screening hole 4 under the action of a torsion spring. By using one end of the pressure rod 75 embedded in the screening hole 4, downward pressure can be applied to the resin particles embedded in the screening hole 4, making it easier for the resin particles to be pushed out of the screening hole 4 and preventing the screening hole 4 from becoming blocked.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A screening device for ion exchange resin production, characterized in that: Including the load-bearing ring frame (1); A drive motor (2) is located at the center of the bottom of the supporting ring frame (1); Screening disc (3) fixed to the output end of the drive motor (2); The screening hole (4) is opened through the top of the screening disc (3); and A resin particle guiding assembly (5) is provided on the top of the screening disc (3); The resin particle guiding component (5) includes: A feed pipe (51) is located at the center of the top of the screening disc (3). A feed chute (52) is formed on the outer wall of the feed pipe (51); and A guide cone (53) is located at the top center of the screening disc (3) near the inside of the feed pipe (51). Five arc plates one (54), five arc plates two (55) and five arc plates three (56) are sequentially arranged at the top of the screening disc (3) near the outer side of the feeding pipe (51), with the arc plate two (55) located between the arc plate one (54) and the arc plate three (56); A vibratory motor (6) is provided on the outer side wall of one of the three (56) arc plates; and Mounting platform (8) located on the outer wall of the supporting ring frame (1); The installation platform (8) includes an arc plate 1 (54), an arc plate 2 (55), an arc plate 3 (56), a vibration motor (6), and a material scraping and unblocking assembly (7).

2. The screening equipment for ion exchange resin production according to claim 1, characterized in that: The material removal and unblocking assembly (7) includes a support platform (71) located on top of the mounting platform (8). A horizontal plate (72) is provided on the top of the support platform (71); A vertical rod (73) is provided at the bottom of the horizontal plate (72); A shovel plate (74) is provided at the bottom end of the vertical rod (73); A pressure rod (75) is hinged to the outer wall of one side of the shovel plate (74), and a torsion spring is provided at the hinge point between the pressure rod (75) and the shovel plate (74).

3. The screening equipment for ion exchange resin production according to claim 1, characterized in that: Five of each of the arc plate one (54), arc plate two (55) and arc plate three (56) are provided and are axially and equally spaced on the top of the screening disc (3). The arc plate one (54) and arc plate three (56) are offset from the arc plate two (55).

4. The screening equipment for ion exchange resin production according to claim 2, characterized in that: The shovel plate (74) is at a 60-degree angle to the horizontal plane, and an inclined surface is provided on one side of the outer wall of the shovel plate (74).

5. A screening device for ion exchange resin production according to claim 2, characterized in that: The pressing rod (75) is located on one side of the axial direction of the sieve hole (4), and one end of the pressing rod (75) can be embedded inside the sieve hole (4).

6. The screening equipment for ion exchange resin production according to claim 2, characterized in that: One end of the torsion spring is embedded in the outer wall of the pressure rod (75), and the other end of the torsion spring is embedded in the outer wall of the shovel plate (74).

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