TGIC (triglycidyl isocyanurate) rapid filtering and purifying equipment

By using a multi-stage circular filter and a servo motor-driven rotary rod push plate structure in the TGIC rapid filtration purification equipment, the problem of low screening and purification efficiency in the prior art is solved, and a fast and efficient screening effect is achieved.

CN222842479UActive Publication Date: 2025-05-09ANSHAN RUNDE FINE CHEM
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Patent Information

Application Number
CN202421701952.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-09
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

In the prior art, the screening and purification process of TGIC requires multiple filtration and screening, which takes a long time and reduces the purification efficiency.

Method used

A TGIC rapid filtration and purification equipment is designed, and a multi-stage circular filter is installed in the cylinder, and the aperture is increased in sequence. The push plate is driven by the servo motor to realize step by step screening of the TGIC and prevent blockage through anti-blocking components.

Benefits of technology

The rapid screening and purification of TGIC is realized, which improves the purification efficiency and avoids the wasted time of multiple filtration and screening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses TGIC (triglycidyl isocyanurate) rapid filtering and purifying equipment, and relates to the technical field of TGIC purification, the TGIC rapid filtering and purifying equipment comprises a cylinder, the upper side and the lower side of the cylinder are closed, a horizontally arranged circular filter screen is fixedly arranged in the cylinder, and the circular filter screen is formed by splicing a first filter screen, a second filter screen and a third filter screen; the cylinder is divided into a filtering cavity and a collecting cavity through a circular filtering net, a first partition plate and a second partition plate which are intersected are arranged in the collecting cavity, and the upper ends and the lower ends of the first partition plate and the second partition plate are fixedly connected with the circular filtering net and the lower inner side wall of the cylinder correspondingly; the collecting cavity is divided into a first storage chamber, a second storage chamber and a third storage chamber through a first partition plate and a second partition plate. The TGIC multi-stage screening and purifying device has the advantages that TGIC can be subjected to multi-stage screening and purifying at a time, the working efficiency is improved, feeding blockage can be avoided, and people can use the TGIC multi-stage screening and purifying device conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of TGIC purification, in particular to a TGIC rapid filtering and purification device. Background Art

[0002] TGIC is white granules or powders. It is a heterocyclic epoxy compound with good heat and weather resistance, adhesion and excellent high temperature performance. Its main uses are:

[0003] 1. Used as a cross-linking curing agent for pure polyester powder coatings, the dosage is about 7%-9% of the weight of pure polyester;

[0004] 2. Used as a crosslinking curing agent for carboxyl-containing polyacrylate (PA), the dosage is about 7% of the resin weight;

[0005] At present, TGIC is generally in the form of white granules after production. After production, TGIC needs to be screened and purified according to the particle size, and is divided into electronic grade, fine grade and ordinary grade respectively. In the existing technology, multiple filtering and screening are required during screening and purification, which takes a lot of time and reduces the purification efficiency. We propose a TGIC rapid filtration and purification equipment. Utility Model Content

[0006] The utility model aims to provide a TGIC rapid filtering and purification device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TGIC rapid filtration and purification device, comprising a cylinder, wherein both upper and lower sides of the cylinder are closed, a horizontally arranged circular filter screen is fixedly arranged inside the cylinder, the circular filter screen is composed of a first filter screen, a second filter screen and a third filter screen, the apertures of the first filter screen, the second filter screen and the third filter screen increase in sequence, the cylinder is divided into a filtration chamber and a collection chamber by the circular filter screen, a first partition plate and a second partition plate intersecting with each other are arranged in the collection chamber, the upper and lower ends of the first partition plate and the second partition plate are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder, and the collection chamber is divided into a first storage chamber, a second storage chamber and a third storage chamber by the first partition plate and the second partition plate. Storage chamber, the first storage chamber, the second storage chamber and the third storage chamber are vertically aligned with the first filter screen, the second filter screen and the third filter screen respectively, three discharge pipes are fixedly arranged at the bottom of the cylinder, and the three discharge pipes are respectively connected with the first storage chamber, the second storage chamber and the third storage chamber, a rotating rod is rotatably arranged at the middle part of the upper end of the circular filter screen through the first bearing, a push plate is fixedly arranged on the rod wall of the rotating rod, and the lower side of the push plate is tightly abutted against and slidably arranged with the upper surface of the circular filter screen, the upper end of the rotating rod passes through the upper side wall of the cylinder through the second bearing and extends to the top of the cylinder, a driving mechanism that can drive the rotating rod to rotate is arranged above the cylinder, and a feeding mechanism vertically aligned with the first filter screen is also arranged above the cylinder.

[0008] As a further solution of the utility model: the driving mechanism includes a servo motor and two spur gears, the servo motor is fixedly arranged at the upper end of the cylinder, the two spur gears are respectively fixedly connected to the upper end of the output shaft of the servo motor and the rod wall of the rotating rod, and the two spur gears are meshed with each other.

[0009] As a further solution of the utility model: the feeding mechanism includes a feeding hopper, the feeding hopper is fixedly arranged at the upper end of the cylinder, and the feeding hopper is vertically aligned with the first filter screen, and an anti-blocking component is also arranged in the feeding hopper.

[0010] As a further solution of the utility model: the anti-blocking component includes a first pulley, a second pulley, a transmission belt, a round rod and a spiral pushing blade. A fixed plate is fixedly arranged on the left side of the upper end of the feed hopper. The round rod is rotatably connected to the fixed plate through a third bearing. The upper end of the rotating rod is fixedly connected to the first pulley, and the upper end of the round rod is fixedly connected to the second pulley. The first pulley and the second pulley are transmitted to each other through the transmission belt. The lower end of the round rod extends to the lower part of the interior of the feed hopper, and the spiral pushing blade is vertically arranged inside the feed hopper and fixedly connected to the round rod.

[0011] As a further solution of the present invention: the surface area ratio of the first filter screen, the second filter screen and the third filter screen is 2:1:1.

[0012] As a further solution of the utility model: a plurality of symmetrically distributed supporting feet are fixedly provided on the lower side of the cylinder.

[0013] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, the TGIC with screening is put into the feed hopper, and the TGIC falls on the first filter screen through the feed hopper, and the servo motor is started. The servo motor drives the rotating rod to rotate through two spur gears, and the rotation of the rotating rod drives the push plate to rotate. The rotation of the push plate can push the TGIC on the first filter screen. The TGIC first moves on the first filter screen, and the ultrafine powder TGIC falls into the first storage chamber through the first filter screen. Continue to push, the TGIC moves to the second filter screen, and moves on the second filter screen. The fine powder TGIC will fall into the second storage chamber through the second filter screen. Continue to push, the TGIC moves to the third filter screen, and the remaining ordinary powder TGIC falls into the third storage chamber through the third filter screen, completing the screening and purification of TGIC;

[0015] 2. When the utility model is in use, the rotating rod drives the first pulley to rotate, the first pulley drives the second pulley to rotate through the transmission belt, the second pulley drives the round rod to rotate, and the round rod drives the spiral pushing blade to rotate, so that the TGIC in the feed hopper can be pushed, so that the TGIC continues to fall downward, avoiding the TGIC from sticking and clogging in the feed hopper.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure in an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a circular filter screen and a push plate in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first partition and the second partition in an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of multiple discharge pipes in an embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the feed hopper in the embodiment of the utility model.

[0022] In the figure: 1. Cylinder; 2. First filter screen; 3. Second filter screen; 4. Third filter screen; 5. First partition; 6. Second partition; 7. Discharge pipe; 8. Rotating rod; 9. Push plate; 10. Servo motor; 11. Spur gear; 12. Feed hopper; 13. First pulley; 14. Second pulley; 15. Transmission belt; 16. Round rod; 17. Spiral push blade; 18. Fixed plate; 19. Support foot. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation to the present invention.

[0024] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as there is no conflict between them.

[0025] Please refer to the attached Figure 1 -Attached Figure 5 The utility model discloses a TGIC rapid filtration and purification device, comprising a cylinder 1, wherein both upper and lower sides of the cylinder 1 are closed, a horizontally arranged circular filter screen is fixedly arranged inside the cylinder 1, and the circular filter screen is composed of a first filter screen 2, a second filter screen 3 and a third filter screen 4, wherein the apertures of the first filter screen 2, the second filter screen 3 and the third filter screen 4 are successively increased, and the cylinder 1 is divided into a filtration chamber and a collection chamber by the circular filter screen, and a first partition plate 5 and a second partition plate 6 intersecting with each other are arranged in the collection chamber, and the upper and lower ends of the first partition plate 5 and the second partition plate 6 are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder 1, and the collection chamber is divided into a first storage chamber, a second storage chamber and a third storage chamber by the first partition plate 5 and the second partition plate 6, and the first storage chamber, the second storage chamber and the third storage chamber are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder 1, and the collection chamber is divided into a first storage chamber, a second storage chamber and a third storage chamber by the first partition plate 5 and the second partition plate 6. and the third storage chamber are vertically aligned with the first filter screen 2, the second filter screen 3 and the third filter screen 4 respectively. Three discharge pipes 7 are fixedly arranged at the bottom of the cylinder 1. Each discharge pipe 7 is provided with a control valve (not shown in the figure). The three discharge pipes 7 are connected with the first storage chamber, the second storage chamber and the third storage chamber respectively. A rotating rod 8 is rotatably arranged at the middle part of the upper end of the circular filter screen through the first bearing. A push plate 9 is fixedly arranged on the rod wall of the rotating rod 8. The lower side of the push plate 9 is tightly abutted against the upper surface of the circular filter screen and is slidably arranged. The upper end of the rotating rod 8 passes through the upper side wall of the cylinder 1 through the second bearing and extends to the top of the cylinder 1. A driving mechanism that can drive the rotating rod 8 to rotate is arranged above the cylinder 1. A feeding mechanism vertically aligned with the first filter screen 2 is also arranged above the cylinder 1.

[0026] In one embodiment of the utility model, the driving mechanism includes a servo motor 10 and two spur gears 11. The servo motor 10 is fixedly arranged at the upper end of the cylinder 1. The two spur gears 11 are respectively fixedly connected to the upper end of the output shaft of the servo motor 10 and the rod wall of the rotating rod 8, and the two spur gears 11 are meshed with each other. The TGIC with screening is put into the feed hopper 12, and the TGIC falls on the first filter screen 2 through the feed hopper 12. The servo motor 10 is started, and the servo motor 10 drives the rotating rod 8 to rotate through the two spur gears 11. The rotation of the rotating rod 8 drives the push plate 9 to rotate, and the push plate 9 rotates. The kinetic energy can push the TGIC on the first filter 2. The TGIC first moves on the first filter 2, and the ultrafine powdered TGIC passes through the first filter 2 and falls into the first storage chamber. The pushing continues, and the TGIC moves to the second filter 3, and moves on the second filter 3. The fine powdered TGIC passes through the second filter 3 and falls into the second storage chamber. The pushing continues, and the TGIC moves to the third filter 4, and the remaining ordinary powdered TGIC passes through the third filter 4 and falls into the third storage chamber, thereby completing the screening and purification of TGIC.

[0027] In one embodiment of the present utility model: the feeding mechanism includes a feeding hopper 12, the feeding hopper 12 is fixedly arranged at the upper end of the cylinder 1, and the feeding hopper 12 is vertically aligned with the first filter screen 2, and an anti-blocking component is also arranged in the feeding hopper 12.

[0028] In one embodiment of the utility model: the anti-blocking component includes a first pulley 13, a second pulley 14, a transmission belt 15, a round rod 16 and a spiral push blade 17. A fixed plate 18 is fixedly arranged on the left side of the upper end of the feed hopper 12. The round rod 16 is rotatably inserted on the fixed plate 18 through a third bearing. The upper end of the rotating rod 8 is fixedly connected to the first pulley 13, and the upper end of the round rod 16 is fixedly connected to the second pulley 14. The first pulley 13 and the second pulley 14 are mutually transmitted through the transmission belt 15. The lower end of the round rod 16 extends to the lower part of the interior of the feed hopper 12, and the spiral push blade 17 is vertically arranged inside the feed hopper 12 and fixedly inserted with the round rod 16.

[0029] The rotating rod 8 drives the first pulley 13 to rotate, the first pulley 13 drives the second pulley 14 to rotate through the transmission belt 15, the second pulley 14 drives the round rod 16 to rotate, and the round rod 16 drives the spiral pushing blade 17 to rotate, so that the TGIC in the feed hopper 12 can be pushed, so that the TGIC continues to fall downward, avoiding the TGIC from sticking and clogging in the feed hopper 12.

[0030] In one embodiment of the present invention, the surface area ratio of the first filter screen 2, the second filter screen 3 and the third filter screen 4 is 2:1:1.

[0031] In one embodiment of the present invention: a plurality of symmetrically distributed supporting feet 19 are fixedly provided on the lower side of the cylinder 1 to stably support the cylinder 1 .

[0032] Working principle:

[0033] First, when in use, put the screened TGIC into the feed hopper 12, and the TGIC falls on the first filter screen 2 through the feed hopper 12, and the servo motor 10 is started. The servo motor 10 drives the rotating rod 8 to rotate through the two spur gears 11, and the rotation of the rotating rod 8 drives the push plate 9 to rotate. The rotation of the push plate 9 can push the TGIC on the first filter screen 2, and the TGIC first moves on the first filter screen 2, and the ultrafine powdered TGIC falls into the first storage chamber through the first filter screen 2. Continue to push, and the TGIC moves to the second filter screen 3 and moves on the second filter screen 3. The fine powdered TGIC will fall into the second storage chamber through the second filter screen 3, and continue to push, and the TGIC moves to the third filter screen 4. The remaining ordinary powdered TGIC falls into the third storage chamber through the third filter screen 4, completing the screening and purification of TGIC. At this point, the entire workflow ends.

[0034] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0039] For those skilled in the art, various changes, modifications, substitutions and variations can be made to these implementations without departing from the principles and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. A TGIC rapid filtration and purification device, comprising a cylinder (1), characterized in that: The upper and lower sides of the cylinder (1) are both closed, and a horizontally arranged circular filter screen is fixedly arranged inside the cylinder (1), and the circular filter screen is composed of a first filter screen (2), a second filter screen (3) and a third filter screen (4) spliced ​​together, and the apertures of the first filter screen (2), the second filter screen (3) and the third filter screen (4) increase in sequence, and the cylinder (1) is divided into a filter chamber and a collection chamber by the circular filter screen, and a first partition plate (5) and a second partition plate (6) intersecting with each other are arranged in the collection chamber, and the upper and lower ends of the first partition plate (5) and the second partition plate (6) are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder (1), and the collection chamber is divided into a first storage chamber, a second storage chamber and a third storage chamber by the first partition plate (5) and the second partition plate (6), and the first storage chamber, the second storage chamber and the third storage chamber are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder (1), and the collection chamber is divided into a first storage chamber, a second storage chamber and a third storage chamber by the first partition plate (5) and the second partition plate (6), and the first storage chamber, the second storage chamber and the third storage chamber are respectively fixedly connected to the circular filter screen and the lower inner wall of the cylinder (1). The chambers are respectively vertically aligned with the first filter screen (2), the second filter screen (3) and the third filter screen (4); three discharge pipes (7) are fixedly arranged at the bottom of the cylinder (1); the three discharge pipes (7) are respectively connected with the first storage chamber, the second storage chamber and the third storage chamber; a rotating rod (8) is rotatably arranged at the middle part of the upper end of the circular filter screen through a first bearing; a push plate (9) is fixedly arranged on the rod wall of the rotating rod (8); the lower side of the push plate (9) is tightly abutted against the upper surface of the circular filter screen and is slidably arranged; the upper end of the rotating rod (8) passes through the upper side wall of the cylinder (1) through the second bearing and extends to the top of the cylinder (1); a driving mechanism that can drive the rotating rod (8) to rotate is arranged above the cylinder (1); and a feeding mechanism vertically aligned with the first filter screen (2) is also arranged above the cylinder (1).

2. A TGIC rapid filtration and purification device according to claim 1, characterized in that: The driving mechanism comprises a servo motor (10) and two spur gears (11); the servo motor (10) is fixedly arranged at the upper end of the cylinder (1); the two spur gears (11) are respectively fixedly connected to the upper end of the output shaft of the servo motor (10) and the rod wall of the rotating rod (8), and the two spur gears (11) are meshed with each other.

3. A TGIC rapid filtration and purification device according to claim 2, characterized in that: The feeding mechanism comprises a feeding hopper (12), wherein the feeding hopper (12) is fixedly arranged at the upper end of the cylinder (1), and the feeding hopper (12) is vertically aligned with the first filter screen (2), and an anti-blocking component is also arranged in the feeding hopper (12).

4. A TGIC rapid filtration and purification device according to claim 3, characterized in that: The anti-blocking component comprises a first pulley (13), a second pulley (14), a transmission belt (15), a round rod (16) and a spiral push blade (17); a fixed plate (18) is fixedly arranged on the left side of the upper end of the feed hopper (12); the round rod (16) is rotatably plugged into the fixed plate (18) through a third bearing; the upper end of the rotating rod (8) is fixedly connected to the first pulley (13); the upper end of the round rod (16) is fixedly connected to the second pulley (14); the first pulley (13) and the second pulley (14) are mutually transmitted through the transmission belt (15); the lower end of the round rod (16) extends to the lower part of the inside of the feed hopper (12); the spiral push blade (17) is vertically arranged inside the feed hopper (12) and fixedly plugged into the round rod (16).

5. A TGIC rapid filtration and purification device according to claim 1, characterized in that: The surface area ratio of the first filter screen (2), the second filter screen (3) and the third filter screen (4) is 2:1:

1.

6. A TGIC rapid filtration and purification device according to claim 1, characterized in that: A plurality of symmetrically distributed supporting feet (19) are fixedly arranged on the lower side of the cylinder (1).