A pre-filtering device for chemical fiber production

Abstract

The present invention provides a pre-filtering device for chemical fiber production, which relates to the technical field of chemical fiber production, and comprises a processing box, wherein a first filter screen and a second filter screen are arranged on the inner side of the processing box, the filter holes provided on the first filter screen are larger than the filter holes provided on the second filter screen, an annular plate is installed on the first filter screen, and a stirring structure for stirring the chemical fiber is arranged above the processing box, wherein the stirring structure comprises an electric telescopic rod, and a first motor is installed at the telescopic end of the electric telescopic rod. By setting the stirring structure, the chemical fiber on the first filter screen is stirred, and the magnetic tube is used to adsorb iron filings, and other impurities pass through the first filter screen and fall on the second filter screen, thereby achieving the effect of separating the chemical fiber and the impurities, and avoiding as much as possible the chemical fiber raw materials being mixed with impurities such as fine sand, iron filings, dust, and small gravel to affect the quality of the chemical fiber product or damage the production equipment.

Description

Technical Field

[0001] The invention relates to the technical field of chemical fiber production, and in particular to a pre-filtering device. Background Art

[0002] Chemical fiber raw materials are a general term for fibers made from natural or synthetic polymers through chemical or physical processing.

[0003] At present, chemical fiber raw materials will bring in a lot of impurities during the production and transportation process, such as fine sand, iron filings, dust, small gravel, etc. If these impurities are not separated from the chemical fiber raw materials in advance, it will affect the quality of chemical fiber products or damage production equipment, thereby affecting the normal production operation of chemical fiber products; Therefore, the present invention provides a pre-filtering device for chemical fiber production. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art that fine sand, iron filings, dust, small gravel, etc. are not separated from the chemical fiber raw materials in advance, which will affect the quality of chemical fiber products or damage production equipment, thereby affecting the normal production operation of chemical fiber products, and to provide a pre-filtering device for chemical fiber production.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a pre-filtering device for chemical fiber production, comprising a processing box, a first filter screen and a second filter screen are arranged inside the processing box, the filter holes provided on the first filter screen are larger than the filter holes provided on the second filter screen, an annular plate is installed on the first filter screen, and a stirring structure for stirring the chemical fiber is arranged above the processing box; The stirring structure comprises an electric telescopic rod, a first motor is installed at the telescopic end of the electric telescopic rod, a rotating rod is installed at the output end of the first motor, a stirring rod is installed on the outer side of the rotating rod, and a magnetic tube is detachably sleeved on the stirring rod; The processing box is provided with a moving structure for moving the first filter screen and the second filter screen; A drying structure for blowing air into the processing box is arranged on one side of the processing box.

[0006] As a preferred embodiment, a bracket is provided at the bottom of the processing box.

[0007] The technical effect of adopting the above further solution is: by setting a bracket, it is used to support the processing box.

[0008] As a preferred embodiment, the bottom of the processing box is connected to a water outlet pipe, and a solenoid valve is installed on the water outlet pipe.

[0009] The technical effect of adopting the above further solution is: by providing a water outlet pipe and a solenoid valve, it is convenient to discharge the water in the processing box.

[0010] As a preferred implementation, a first mounting plate is installed at one end of the electric telescopic rod, and a first expansion bolt is installed on the first mounting plate.

[0011] The technical effect of adopting the above further solution is: by providing the first mounting plate and the first expansion bolt, the position of the first electric telescopic rod is fixed.

[0012] As a preferred embodiment, the movable structure includes a first slide groove and a second slide groove opened inside the processing box, and a second motor and a third motor located above the processing box, the output end of the second motor is equipped with a first threaded rod, the processing box is slidably connected with the first slide plate through the first slide groove, the outer side of the first threaded rod is threadedly connected to the inner wall of the first slide plate, one side of the first slide plate is equipped with a first support ring that is movably fitted with the inner wall of the processing box, the first filter screen is overlapped on the top of the first support ring, the output end of the third motor is equipped with a second threaded rod, the processing box is slidably connected with the second slide plate through the second slide groove, the outer side of the second threaded rod is threadedly connected to the inner wall of the second slide plate, one side of the second slide plate is equipped with a second support ring that is movably fitted with the inner wall of the processing box, and the second filter screen is overlapped on the top of the second support ring.

[0013] The technical effect of adopting the above further solution is: by providing a movable structure, the first filter screen and the second filter screen can be easily moved out of the processing box.

[0014] As a preferred embodiment, a first mounting rod and a second mounting rod are installed on the outer side of the processing box, the second motor is installed at one end of the first mounting rod, and the third motor is installed at one end of the second mounting rod.

[0015] The technical effect of adopting the above further solution is that by providing the first mounting rod and the second mounting rod, it is convenient to install and fix the second motor and the third motor.

[0016] As a preferred embodiment, a thread groove is formed at one end of the stirring rod, the stirring rod is threadedly connected to a thread column through the thread groove, a baffle is installed at one end of the thread column, and the outer diameter of the baffle is larger than the inner diameter of the magnetic tube.

[0017] The technical effect of adopting the above further solution is that the installation and disassembly of the magnetic tube is facilitated by providing the thread groove, the thread column and the baffle.

[0018] As a preferred embodiment, the drying structure includes a fourth motor, an adjusting rod is installed at the output end of the fourth motor, an annular tube is installed at one end of the adjusting rod away from the fourth motor, and a fan is installed on the inner side of the annular tube.

[0019] The technical effect of adopting the above further solution is: by providing the fourth motor, the adjustment rod, the annular tube and the fan, it is convenient to blow air into the processing box.

[0020] As a preferred embodiment, a heat preservation pipe is installed at one end of the annular pipe, and an electric heater is installed on the inner side of the heat preservation pipe.

[0021] The technical effect of adopting the above further solution is: by providing an electric heater, it is convenient to blow hot air into the processing box.

[0022] As a preferred implementation, a second mounting plate is mounted on one end of the fourth motor, and a second expansion bolt is mounted on the second mounting plate.

[0023] The technical effect of adopting the above further solution is: by providing a second mounting plate and a second expansion bolt, the position of the fourth motor is fixed.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are: By setting up a stirring structure, the chemical fiber on the first filter is stirred, and the magnetic tube is used to adsorb iron filings, and other impurities pass through the first filter and fall on the second filter, so as to achieve the effect of separating the chemical fiber and impurities, and to avoid the chemical fiber raw materials being mixed with fine sand, iron filings, dust, small gravel and other impurities to affect the quality of chemical fiber products or damage production equipment; By setting up a drying structure and starting the fourth motor, the fan is aimed at the chemical fiber, and then the electric heater and the stirring rod are started to slowly stir the chemical fiber, and then the fan is started to blow hot air to the chemical fiber, thereby achieving the effect of accelerating the drying of the chemical fiber, which is convenient for subsequent processing and use of the chemical fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A pre-filtering device for chemical fiber production provided by the present invention is a schematic diagram showing the overall structure of the device; Figure 2 A pre-filtering device for chemical fiber production provided by the present invention is a schematic diagram showing the structure of a thread groove and a thread column; Figure 3 A pre-filtering device for chemical fiber production provided by the present invention is a schematic diagram showing the structure of a water outlet pipe and a solenoid valve; Figure 4 A pre-filtering device for chemical fiber production provided by the present invention is a cross-sectional schematic diagram showing the internal structure of a processing box; Figure 5A pre-filtering device for chemical fiber production provided by the present invention is a schematic diagram showing a blow-drying structure.

[0026] Legend: 1. Processing box; 2. Bracket; 3. First filter; 4. Second filter; 5. Water outlet pipe; 6. Solenoid valve; 7. stirring structure; 701. electric telescopic rod; 702. first motor; 703. rotating rod; 704. stirring rod; 705. magnetic tube; 706. threaded groove; 707. threaded column; 708. baffle; 709. first mounting plate; 710. first expansion bolt; 8. Mobile structure; 801. First mounting rod; 802. Second motor; 803. First threaded rod; 804. First slide groove; 805. First slide plate; 806. First support ring; 807. Second mounting rod; 808. Third motor; 809. Second threaded rod; 810. Second slide groove; 811. Second slide plate; 812. Second support ring; 9. Ring plate; 10. Drying structure; 1001. Fourth motor; 1002. Adjusting rod; 1003. Ring tube; 1004. Fan; 1005. Insulation tube; 1006. Electric heater; 1007. Second mounting plate; 1008. Second expansion bolt. DETAILED DESCRIPTION

[0027] 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0028] like Figure 1-5As shown, the present invention provides a technical solution: a pre-filtering device for chemical fiber production, comprising a processing box 1, a first filter screen 3 and a second filter screen 4 are arranged on the inner side of the processing box 1, the filter holes opened on the first filter screen 3 are larger than the filter holes opened on the second filter screen 4, the first filter screen 3 is used to place chemical fibers, impurities such as fine sand, iron filings, dust, and small gravel can pass through the first filter screen 3, while the chemical fibers are intercepted by the first filter screen 3, in addition, the second filter screen 4 is used to receive impurities, and an annular plate 9 is installed on the first filter screen 3, and the annular plate 9 is used to prevent the chemical fibers from escaping from the first filter screen 3 as much as possible. A stirring structure 7 for stirring the chemical fiber is arranged above the processing box 1. The stirring structure 7 comprises an electric telescopic rod 701. A first motor 702 is installed at the telescopic end of the electric telescopic rod 701. A rotating rod 703 is installed at the output end of the first motor 702. A plurality of stirring rods 704 are installed on the outer side of the rotating rod 703. A magnetic tube 705 is detachably sleeved on the stirring rod 704. Specifically, the chemical fiber is poured onto the first filter screen 3, and warm water is introduced into the processing box 1 to soften the chemical fiber. Then, the electric telescopic rod 701 is started, so that the telescopic end drives the first motor 702 to move downward, thereby driving the stirring rod 704 to move into the processing box 1, and then Start the first motor 702 to drive the rotating rod 703 to rotate. The rotation of the rotating rod 703 drives the rotation of the stirring rod 704, thereby achieving the effect of stirring the chemical fiber, which is helpful for separating the chemical fiber and impurities. As the first motor 702 is intermittently stopped, the impurities fall through the first filter 3 and are received by the second filter 4. At the same time, the stirring magnetic tube 705 is used to adsorb the iron filings mixed in the chemical fiber. Through this technical solution, the problem of fine sand, iron filings, dust, small gravel, etc. not being separated from the chemical fiber raw materials in advance, which will affect the quality of chemical fiber products or damage production equipment, thereby affecting the normal production operation of chemical fiber products, is solved.

[0029] Further, such as Figure 1 As shown: a bracket 2 is arranged at the bottom of the processing box 1. The advantage of this technical solution is that the bracket 2 is used to support the processing box 1.

[0030] Further, such as Figure 3 As shown: the water outlet pipe 5 is connected to the bottom of the processing box 1, and a solenoid valve 6 is installed on the water outlet pipe 5. The advantage of this technical solution is that the water outlet pipe 5 is used to discharge the water in the processing box 1, and the solenoid valve 6 is used to control whether the water outlet pipe 5 is unobstructed.

[0031] Further, such as Figure 1 As shown: a first mounting plate 709 is installed at one end of the electric telescopic rod 701, and a first expansion bolt 710 is installed on the first mounting plate 709. The advantage of this technical solution is that the first mounting plate 709 and the first expansion bolt 710 are used to fix the electric telescopic rod 701 on the roof.

[0032] Further, such as Figure 4 As shown: a moving structure 8 for moving the first filter screen 3 and the second filter screen 4 is provided on the processing box 1, and the moving structure 8 includes a first slide groove 804 and a second slide groove 810 opened inside the processing box 1, and a second motor 802 and a third motor 808 located above the processing box 1, and a first threaded rod 803 is installed at the output end of the second motor 802, and the processing box 1 is slidably connected with a first slide plate 805 through the first slide groove 804, and the outer side of the first threaded rod 803 is threadedly connected to the inner wall of the first slide plate 805, and a first support ring 806 that is movably fitted with the inner wall of the processing box 1 is installed on one side of the first slide plate 805, and the first filter screen 3 is overlapped on the top of the first support ring 806, and a second threaded rod 809 is installed at the output end of the third motor 808, and the processing box 1 is slidably connected with a second slide plate 811 through the second slide groove 810, and the outer side of the second threaded rod 809 is threadedly connected to the inner wall of the second slide plate 811, and the second slide plate A second support ring 812 that is movably fitted with the inner wall of the processing box 1 is installed on one side of 811, and the second filter screen 4 is overlapped on the top of the second support ring 812. The advantage of this technical solution is: by starting the second motor 802, it drives the first threaded rod 803 to rotate, and the rotation of the first threaded rod 803 drives the first slide plate 805 to move upward, and the upward movement of the first slide plate 805 drives the first support ring 806 to move upward, thereby driving the first filter screen 3 to move upward, and then it is convenient to take the first filter screen 3 out of the processing box 1, and it is convenient to take out the chemical fiber in the first filter screen 3. In addition, by starting the third motor 808, it drives the second threaded rod 809 to rotate, and the rotation of the second threaded rod 809 drives the second slide plate 811 to move upward, and the upward movement of the second slide plate 811 drives the second support ring 812 to move upward, thereby driving the second filter screen 4 to move upward, and it is convenient to take the second filter screen 4 out of the processing box 1, and it is convenient to clean impurities.

[0033] Further, such as Figure 4 As shown: the first mounting rod 801 and the second mounting rod 807 are installed on the outside of the processing box 1, the second motor 802 is installed at one end of the first mounting rod 801, and the third motor 808 is installed at one end of the second mounting rod 807. The advantage of this technical solution is that the first mounting rod 801 is used to install the second motor 802, and the second mounting rod 807 is used to install the third motor 808.

[0034] Further, such as Figure 2As shown: a thread groove 706 is provided at one end of the stirring rod 704, and the stirring rod 704 is threadedly connected to a thread column 707 through the thread groove 706. A baffle 708 is installed at one end of the thread column 707, and the outer diameter of the baffle 708 is larger than the inner diameter of the magnetic tube 705. The advantage of this technical solution is that the baffle 708 prevents the magnetic tube 705 from detaching from the stirring rod 704 as much as possible. In addition, unscrewing the thread column 707 from the stirring rod 704 makes it easy to remove the magnetic tube 705 from the stirring rod 704, and to clean the iron filings adsorbed on the magnetic tube 705.

[0035] Further, such as Figure 1 and Figure 5 As shown: a drying structure 10 for blowing air into the processing box 1 is provided on one side of the processing box 1, and the drying structure 10 includes a fourth motor 1001, an adjusting rod 1002 is installed at the output end of the fourth motor 1001, an annular tube 1003 is installed at the end of the adjusting rod 1002 away from the fourth motor 1001, and a fan 1004 is installed on the inner side of the annular tube 1003. The advantage of this technical solution is that by starting the fourth motor 1001, the adjusting rod 1002 is mobilized to rotate, thereby driving the fan 1004 to rotate, so that the fan 1004 is opposite to the processing box 1, and then the fan 1004 is started to dry the chemical fiber as much as possible.

[0036] Further, such as Figure 1 and Figure 5 As shown: an insulation tube 1005 is installed at one end of the annular tube 1003, and an electric heater 1006 is installed on the inner side of the insulation tube 1005. The advantages of this technical solution are: starting the electric heater 1006 to release heat to heat the surrounding air, so that the fan 1004 blows hot air to the chemical fiber, and cooperates with the stirring rod 704 to slowly stir the chemical fiber, thereby accelerating the drying speed of the chemical fiber.

[0037] Further, such as Figure 5 As shown: a second mounting plate 1007 is installed at one end of the fourth motor 1001, and a second expansion bolt 1008 is installed on the second mounting plate 1007. The advantage of this technical solution is that the second mounting plate 1007 and the second expansion bolt 1008 are provided to fix the fourth motor 1001 on the ground.

[0038] Working principle: like Figure 1-5 As shown: The pre-filtering device for chemical fiber production pours chemical fiber onto the first filter screen 3, then passes warm water into the processing box 1 to soften the chemical fiber, then starts the electric telescopic rod 701, so that its telescopic end drives the first motor 702 to move downward, thereby driving the stirring rod 704 to move into the processing box 1, and then starts the first motor 702 to drive the rotating rod 703 to rotate. The rotation of the rotating rod 703 drives the rotation of the stirring rod 704, thereby achieving the effect of stirring the chemical fiber and facilitating the separation of the chemical fiber and impurities. With the intermittent stopping of the first motor 702, the impurities fall through the first filter screen 3 and are received by the second filter screen 4. At the same time, the stirring magnetic tube 705 is used to adsorb the iron filings mixed in the chemical fiber. Through this technical solution, the problem that fine sand, iron filings, dust, small gravel, etc. are not separated from the chemical fiber raw materials in advance, which will affect the quality of chemical fiber products or damage production equipment, thereby affecting the normal production operation of chemical fiber products is solved.

[0039] The pre-filtering device for chemical fiber production starts the fourth motor 1001 to adjust the adjustment rod 1002 to rotate, thereby driving the fan 1004 to rotate, so that the fan 1004 is facing the processing box 1, and then starts the electric heater 1006 to release heat to heat the surrounding air, so that the fan 1004 blows hot air to the chemical fiber, cooperates with the stirring rod 704 to slowly stir the chemical fiber, and accelerates the drying speed of the chemical fiber.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pre-filtration device for chemical fiber production, comprising a processing box (1), characterized in that: A first filter screen (3) and a second filter screen (4) are arranged on the inner side of the processing box (1); the filter holes on the first filter screen (3) are larger than the filter holes on the second filter screen (4); an annular plate (9) is mounted on the first filter screen (3); and a stirring structure (7) for stirring the chemical fibers is arranged above the processing box (1); The stirring structure (7) comprises an electric telescopic rod (701), a first motor (702) being mounted on the telescopic end of the electric telescopic rod (701), a rotating rod (703) being mounted on the output end of the first motor (702), a stirring rod (704) being mounted on the outer side of the rotating rod (703), and a magnetic tube (705) being detachably sleeved on the stirring rod (704); The processing box (1) is provided with a moving structure (8) for moving the first filter screen (3) and the second filter screen (4); A drying structure (10) for blowing air into the processing box (1) is provided on one side of the processing box (1).

2. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: A bracket (2) is provided at the bottom of the processing box (1).

3. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: The bottom of the processing box (1) is connected to a water outlet pipe (5), and a solenoid valve (6) is installed on the water outlet pipe (5).

4. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: A first mounting plate (709) is mounted on one end of the electric telescopic rod (701), and a first expansion bolt (710) is mounted on the first mounting plate (709).

5. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: The movable structure (8) comprises a first slide groove (804) and a second slide groove (810) provided inside the processing box (1), and a second motor (802) and a third motor (808) located above the processing box (1); a first threaded rod (803) is installed at the output end of the second motor (802); the processing box (1) is slidably connected to a first slide plate (805) via the first slide groove (804); the outer side of the first threaded rod (803) is threadedly connected to the inner wall of the first slide plate (805); and one side of the first slide plate (805) is installed with a movable contact with the inner wall of the processing box (1). A first support ring (806), the first filter screen (3) is overlapped on the top of the first support ring (806), the output end of the third motor (808) is installed with a second threaded rod (809), the processing box (1) is slidably connected to a second slide plate (811) through a second slide groove (810), the outer side of the second threaded rod (809) is threadedly connected to the inner wall of the second slide plate (811), a second support ring (812) movably fitted with the inner wall of the processing box (1) is installed on one side of the second slide plate (811), and the second filter screen (4) is overlapped on the top of the second support ring (812).

6. A pre-filtering device for chemical fiber production according to claim 5, characterized in that: A first mounting rod (801) and a second mounting rod (807) are mounted on the outside of the processing box (1); the second motor (802) is mounted on one end of the first mounting rod (801); and the third motor (808) is mounted on one end of the second mounting rod (807).

7. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: A thread groove (706) is formed at one end of the stirring rod (704), and the stirring rod (704) is threadedly connected to a thread column (707) via the thread groove (706). A baffle (708) is installed at one end of the thread column (707), and the outer diameter of the baffle (708) is greater than the inner diameter of the magnetic tube (705).

8. A pre-filtering device for chemical fiber production according to claim 1, characterized in that: The drying structure (10) comprises a fourth motor (1001), an adjusting rod (1002) being installed at the output end of the fourth motor (1001), an annular tube (1003) being installed at one end of the adjusting rod (1002) away from the fourth motor (1001), and a fan (1004) being installed on the inner side of the annular tube (1003).

9. A pre-filtering device for chemical fiber production according to claim 8, characterized in that: A heat preservation pipe (1005) is installed at one end of the annular pipe (1003), and an electric heater (1006) is installed on the inner side of the heat preservation pipe (1005).

10. A pre-filtering device for chemical fiber production according to claim 8, characterized in that: A second mounting plate (1007) is mounted on one end of the fourth motor (1001), and a second expansion bolt (1008) is mounted on the second mounting plate (1007).

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