Filtering device for epoxy resin production

Abstract

The utility model relates to the technical field of filtering devices, in particular to a filtering device for epoxy resin production, which comprises a base, the top of the base is fixedly connected with a servo motor, the output end of the servo motor is in transmission connection with a connecting shaft, and one end, far away from the servo motor, of the connecting shaft is rotatably connected with a driving tooth. Driven teeth are in meshing transmission with tooth grooves of the driving teeth, supporting shafts are rotationally connected to the circle centers of the driven teeth, supporting blocks are fixedly connected to the outer walls of the supporting shafts, ratchet wheels are fixedly connected to the ends, away from the driven teeth, of the supporting shafts, ratchet tooth grooves are meshed with tooth tips of the ratchet wheels, U-shaped cavities are fixedly connected to the bottoms of the ratchet tooth grooves, and cleaning parts are fixedly connected to the side walls of the U-shaped cavities; a servo motor is in transmission fit with a connecting shaft, the rotating speed of driving teeth is further adjusted more finely, and the impurity filtering and separating capacity of the device is improved through meshing of the driving teeth and driven teeth.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for producing epoxy resin. Background Art

[0002] Epoxy resin refers to an organic high molecular polymer containing two or more epoxy groups in the molecule. In the production process of epoxy resin, as the polymerization reaction proceeds, a certain amount of other raw materials will be added to the reaction system. After the reaction is completed, a large amount of impurities will remain in the system, including liquid impurities and solid impurities.

[0003] In the prior art, a filtering device for epoxy resin production and processing, such as application number: 202022091640.1, includes a solid impurity filter cabin, a filter box is clamped on the inner side of the solid impurity filter cabin, a leakage hole is fixedly connected to the bottom end of the filter box, a high-efficiency filter layer is provided at the bottom end of the inner side of the filter box, a second filter layer is provided at the top of the high-efficiency filter layer, a third filter layer is provided at the top of the second filter layer, an extrusion screen plate is provided at the top of the third filter layer, and a sliding rod is fixedly connected to the middle part of the top of the extrusion screen plate.

[0004] In the above technical solution, the device basically realizes the height adjustment of the filter device through the combination of the telescopic rod and the universal wheel. However, the filter structure in the device is composed of layer plates, and impurities are easily accumulated at the junction of different filter plates. Therefore, the impurities need to be centrifuged to avoid excessive accumulation of impurities. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that impurities stay for a long time at the sieve plate joint during screening, resulting in poor separation efficiency, and proposes a filtering device for epoxy resin production.

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

[0007] A filtering device for epoxy resin production is designed, comprising a base, a servo motor is fixedly connected to the top of the base, the output end of the servo motor is transmission-connected to a connecting shaft, an end of the connecting shaft away from the servo motor is rotationally connected to a driving tooth, a tooth groove of the driving tooth is meshingly transmission with a driven tooth, a support shaft is rotationally connected at the center of the driven tooth, a support block is fixedly connected to the outer wall of the support shaft, and a ratchet is fixedly connected to the end of the support shaft away from the driven tooth, a ratchet groove is engaged with the tooth tip of the ratchet, a U-shaped cavity is fixedly connected to the bottom of the ratchet groove, a cleaning portion is fixedly connected to the side wall of the U-shaped cavity, and a filter groove is penetrated and connected to the base.

[0008] Preferably, the base makes the overall device more stable, the transmission cooperation between the servo motor and the connecting shaft further enables the rotation speed of the active tooth to be more finely adjusted, the unique speed control of the servo motor can control the frequency of brushing impurities of the cleaning part, reflecting the practicality of the device, the meshing of the active tooth and the driven tooth adjusts the movement direction of the cleaning part, and improves the impurity cleaning efficiency of the device, the engagement of the ratchet and the ratchet groove makes the movement frequency intermittent, and the reciprocating motion of the cleaning part makes the through holes on the outer wall of the filter roller always in a clear state, and the through holes can further separate and precipitate impurities of different directions. The setting of the filter tank allows the plastic concentrate separated by filtering once to be filtered again, which directly improves the filtering and impurity removal ability of the device.

[0009] Preferably, the top of the base is fixedly connected to a stabilizing seat, the top of the stabilizing seat is fixedly connected to a driving motor, the output end of the driving motor is transmission-connected to a rotating shaft, the end of the rotating shaft away from the driving motor is transmission-connected to a filter roller, and the cleaning surface of the cleaning part is slidably fitted with the outer wall of the filter roller.

[0010] Preferably, the stabilizing seat provides a guarantee for the stable operation of the driving motor, the rotating shaft transmits stable power to the driving motor, and ensures the stable operation of subsequent components. The filter roller enables the device to realize the function of filtering and screening, and the cylindrical shape of the filter roller is conducive to reducing the adhesion of impurities and facilitating the subsequent separation of impurities. The fitting arrangement of the cleaning part makes the outer wall of the filter roller in a relatively tidy state, the impurity cleaning ability is significantly enhanced, and the blockage of the filter roller through holes is significantly reduced.

[0011] Preferably, the driven teeth, the support shaft, the support block, the ratchet wheel and the ratchet groove are each provided in two groups, and the bottom of the support block is fixedly connected to the upper surface of the base.

[0012] Preferably, the two sets of driven teeth, support shafts, support blocks, ratchet wheels and ratchet grooves can enhance the cleaning efficiency of the cleaning unit and indirectly enable the cleaning unit to have the ability of reciprocating intermittent motion.

[0013] Preferably, a limiting member is fixedly connected to a side of the U-shaped cavity away from the cleaning portion, and a bottom of the limiting member is fixedly connected to an upper surface of the base.

[0014] Preferably, the setting of the limiter can further enhance the stability of the U-shaped cavity, making the engagement between the U-shaped cavity and the ratchet teeth tighter, thereby avoiding the occurrence of the situation such as the U-shaped cavity being out of joint in movement.

[0015] Preferably, the outer wall of the filter roller is provided with a plurality of through holes with different apertures and shapes, and the plurality of through holes are distributed in an annular shape on the outer wall of the filter roller.

[0016] Preferably, multiple through holes with different apertures can effectively enhance the screening and filtering ability of impurities, so that the degree of separation between impurities and raw liquid is higher. The settings with different shapes enable impurities of more shapes to be passively separated and precipitated, which directly improves the impurity removal ability of the overall device and facilitates the production needs of subsequent processes.

[0017] Preferably, the end surface of the filter roller is connected to a conveying member.

[0018] Preferably, the connection between the filter roller and the conveying member is conducive to the direct conveyance and injection of the original rubber solution.

[0019] Preferably, the internal components of the conveying member are tank pipe type, and the pipe material is set to be corrosion-resistant material.

[0020] Preferably, the conveying member structure is a tank pipe type, which is conducive to the safe transportation of the original glue liquid in the conveying member.

[0021] The utility model provides a filtering device for epoxy resin production, which has the following beneficial effects: the base makes the overall device more stable, the transmission cooperation between the servo motor and the connecting shaft further enables the rotation speed of the active tooth to be more finely adjusted, the unique speed control of the servo motor can control the frequency of brushing impurities of the cleaning part, which reflects the practicality of the device, the meshing of the active tooth and the driven tooth adjusts the movement direction of the cleaning part, and improves the cleaning efficiency of the device, the engagement of the ratchet wheel and the ratchet groove makes the movement frequency intermittent, the reciprocating motion characteristic of the cleaning part can better clean and dredge the filter roller, the stabilizing seat provides guarantee for the stable operation of the driving motor, the rotating shaft transmits stable power to the driving motor, and ensures the stable operation of subsequent components, the filter roller enables the device to realize the function of filtering and screening, and the fitting arrangement of the cleaning part and the filter roller improves the impurity removal efficiency and significantly enhances the impurity filtering ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a filtering device for epoxy resin production proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of key components for achieving a circulating filtration effect of a filtering device for epoxy resin production proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of a filtering device for epoxy resin production proposed by the utility model;

[0025] Figure 4 This is a side structural schematic diagram of a filtering device for epoxy resin production proposed by the utility model;

[0026] Figure 5 for Figure 4 Enlarged view of part A.

[0027] In the figure: 1. base; 2. stabilizing seat; 3. driving motor; 4. rotating shaft; 5. filter roller; 6. servo motor; 7. connecting shaft; 8. driving gear; 9. driven gear; 10. support shaft; 11. supporting block; 12. ratchet; 13. ratchet groove; 14. U-shaped cavity; 15. limiting member; 16. cleaning part; 17. filter tank; 18. conveying member. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-5 A filtering device for epoxy resin production includes a base 1, a servo motor 6 is fixedly connected to the top of the base 1, and a connecting shaft 7 is transmission-connected to the output end of the servo motor 6, and a driving tooth 8 is rotatably connected to the end of the connecting shaft 7 away from the servo motor 6, and a driven tooth 9 is meshed and transmission-engaged at the tooth groove of the driving tooth 8, and a support shaft 10 is rotationally connected at the center of the driven tooth 9, and a support block 11 is fixedly connected to the outer wall of the support shaft 10, and a ratchet 12 is fixedly connected to the end of the support shaft 10 away from the driven tooth 9, and a ratchet groove 13 is engaged with the tooth tip of the ratchet 12, and a U-shaped cavity 14 is fixedly connected to the bottom of the ratchet groove 13, and a cleaning part 16 is fixedly connected to the side wall of the U-shaped cavity 14, and a filter tank 17 is connected through the base 1.

[0030] The base 1 makes the overall device more stable. The transmission cooperation between the servo motor 6 and the connecting shaft 7 further enables the rotation speed of the active tooth 8 to be more finely adjusted. The meshing of the active tooth 8 and the driven tooth 9 adjusts the movement direction of the cleaning part 16, thereby improving the impurity removal efficiency of the device. The engagement of the ratchet 12 and the ratchet groove 13 makes the movement frequency intermittent. The reciprocating motion of the cleaning part 16 can better meet the cleaning and dredging needs. The filter tank 17 further separates impurities from the raw paint after one filtration.

[0031] The top of the base 1 is fixedly connected to a stabilizing seat 2, the top of the stabilizing seat 2 is fixedly connected to a driving motor 3, the output end of the driving motor 3 is transmission-connected to a rotating shaft 4, the end of the rotating shaft 4 away from the driving motor 3 is transmission-connected to a filter roller 5, and the cleaning surface of the cleaning part 16 is slidably fitted with the outer wall of the filter roller 5.

[0032] The stabilizing seat 2 provides a guarantee for the stable operation of the driving motor, the rotating shaft 4 transmits stable power to the driving motor 3, the filter roller 5 enables the device to realize the filtering function, and the fitting arrangement of the cleaning part 16 and the filter roller 5 improves the impurity removal and filtering efficiency, and significantly enhances the impurity cleaning ability.

[0033] The driven teeth 9 , the support shaft 10 , the support block 11 , the ratchet wheel 12 and the ratchet groove 13 are each provided with two groups, and the bottom of the support block 11 is fixedly connected to the upper surface of the base 1 .

[0034] The two sets of driven teeth 9, support shaft 10, support block 11, ratchet wheel 12 and ratchet groove 13 can enhance the cleaning efficiency of the cleaning part.

[0035] A side of the U-shaped cavity 14 away from the cleaning portion 16 is fixedly connected to a limiting member 15 , and a bottom of the limiting member 15 is fixedly connected to an upper surface of the base 1 .

[0036] The limiting member 15 further enhances the stability of the U-shaped cavity 14 , and the U-shaped cavity 14 and the ratchet 12 are more tightly engaged, thereby preventing the U-shaped cavity 14 from being disjointed in movement and loose in engagement.

[0037] The outer wall of the filter roller 5 is provided with a plurality of through holes with different diameters and shapes, and the plurality of through holes are distributed in an annular shape on the outer wall of the filter roller 5 .

[0038] A plurality of through holes with different apertures can effectively enhance the screening and filtering capability of impurities, thereby achieving a higher degree of separation between impurities and the original rubber solution, and directly enhancing the filtering and separation capability of the device.

[0039] The end surface of the filter roller 5 is connected to a conveying member 18 .

[0040] The communication arrangement between the conveying member 18 and the filter roller 5 enables a continuous supply of the original rubber solution.

[0041] The internal components of the conveying member 18 are tank pipe type, and the pipe material is set to be corrosion-resistant material.

[0042] The tank-tube structure can help the conveying member 18 to ensure long-term safety when transporting the original glue liquid.

[0043] Working method: When in use, the original glue liquid is transmitted through the conveying member 18 and enters the inner wall of the filter roller 5, and then the top cover on the top of the filter roller 5 is closed, and at the same time, the driving motor 3 is started. Driven by the driving motor 3, the rotating shaft 4 stably transmits the output, and the filter roller 5 rotates stably under the action of the rotating shaft 4, and the through holes opened on the outer wall of the filter roller 5 separate and filter impurities with different apertures and different shapes. At the same time, the servo motor 6 is started. Under the fine adjustment of the servo motor 6, the connecting shaft 7 drives the active tooth 8 to mesh with the driven tooth 9 for transmission, and the support shaft 10 and the support block 11 respectively transmit and stabilize the driven tooth 9. The support shaft 10 further makes the ratchet 12 intermittently engage with the ratchet groove 13, and the U-shaped cavity 14 provides a platform for the stable engagement of the ratchet groove 13. The limiter 15 supports the stable displacement of the U-shaped cavity 14, so that the impurity cleaning of the cleaning part 16 has the characteristics of intermittent and high adaptability, and the through holes on the outer wall of the filter roller 5 are always in a dredged state, which improves the ability of impurity filtering and separation and impurity cleaning of different shapes.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filtering device for epoxy resin production, comprising a base (1), characterized in that: A servo motor (6) is fixedly connected to the top of the base (1); the output end of the servo motor (6) is transmission-connected to a connecting shaft (7); an end of the connecting shaft (7) away from the servo motor (6) is rotationally connected to a driving tooth (8); a tooth groove of the driving tooth (8) is meshed with a driven tooth (9); a center of the driven tooth (9) is rotationally connected to a support shaft (10); an outer wall of the support shaft (10) is fixedly connected to a support block (11); an end of the support shaft (10) away from the driven tooth (9) is fixedly connected to a ratchet (12); a tooth tip of the ratchet (12) is engaged with a ratchet groove (13); a bottom of the ratchet groove (13) is fixedly connected to a U-shaped cavity (14); a side wall of the U-shaped cavity (14) is fixedly connected to a cleaning portion (16); and a filter groove (17) is penetrated and connected to the base (1).

2. A filtering device for epoxy resin production according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a stabilizing seat (2), the top of the stabilizing seat (2) is fixedly connected to a driving motor (3), the output end of the driving motor (3) is drivingly connected to a rotating shaft (4), the end of the rotating shaft (4) away from the driving motor (3) is drivingly connected to a filter roller (5), and the cleaning surface of the cleaning portion (16) is slidably fitted to the outer wall of the filter roller (5).

3. A filtering device for epoxy resin production according to claim 1, characterized in that: The driven teeth (9), the support shaft (10), the support block (11), the ratchet wheel (12) and the ratchet groove (13) are each provided in two groups, and the bottom of the support block (11) is fixedly connected to the upper surface of the base (1).

4. A filtering device for epoxy resin production according to claim 1, characterized in that: A side of the U-shaped cavity (14) away from the cleaning portion (16) is fixedly connected to a limiting member (15), and a bottom of the limiting member (15) is fixedly connected to an upper surface of the base (1).

5. A filtering device for epoxy resin production according to claim 2, characterized in that: The outer wall of the filter roller (5) is provided with a plurality of through holes with different diameters and shapes, and the plurality of through holes are distributed in an annular shape on the outer wall of the filter roller (5).

6. A filtering device for epoxy resin production according to claim 2, characterized in that: The end surface of the filter roller (5) is connected to a conveying member (18).

7. A filtering device for epoxy resin production according to claim 6, characterized in that: The internal components of the conveying member (18) are tank pipe type, and the pipe material is set to be corrosion-resistant material.

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