Down feather flame-retardant processing device

Abstract

The down flame-retardant processing device comprises a bottom plate, a stirring assembly and a feeding assembly, a stirring barrel is fixedly installed on the upper surface of the bottom plate, the stirring assembly is arranged on the lower surface of the bottom plate, a stirring part of the stirring assembly penetrates through the bottom plate and the stirring barrel to be arranged in the stirring barrel, and the feeding assembly is arranged on one side of the upper surface of the bottom plate. A through hole is formed in the barrel wall of the stirring barrel, and the spraying part of the feeding assembly is arranged in the through hole of the stirring barrel. According to the stirring device, the first bevel gear is meshed with the second bevel gear and the third bevel gear, so that the second bevel gear and the third bevel gear rotate synchronously, the second bevel gear drives the stirring blades to rotate in the stirring barrel through the first rotating rod, and the third bevel gear drives the fixing rod to rotate through the second rotating rod; the fixing rod rotates to synchronously drive the stirring rod to rotate, the rotating directions of the stirring rod and the stirring blades are opposite, disturbance is formed in the down feather stirring process, and the down feather and the flame retardant can make full contact.

Description

Technical Field

[0001] The utility model relates to the technical field of down processing, and more specifically to a down flame retardant processing device. Background Art

[0002] Down is the reed-like down that grows on the bellies of geese and ducks. Because down is an animal protein fiber, its spherical fibers are densely packed with millions of tiny triangular pores, which expand and contract with temperature fluctuations, creating a thermoregulatory effect. This absorbs heat from the human body and shields against cold air. With rising living standards, down and products made from it have become ubiquitous in millions of households, becoming an integral part of our lives. However, as natural protein fibers, duck and goose down is flammable and easily burns in the event of a fire, limiting its application and compromising its safety.

[0003] Therefore, it is necessary to propose a new solution to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and provide a down flame retardant processing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A down flame retardant processing device includes a base plate, a stirring assembly and a feeding assembly. A stirring barrel is fixedly mounted on the upper surface of the base plate, a barrel cover is mounted on the top of the stirring barrel, and support legs are fixedly mounted at the four end corners of the lower surface of the base plate. The stirring assembly is arranged on the lower surface of the base plate, and the stirring part of the stirring assembly passes through the base plate and the stirring barrel and is arranged in the stirring barrel. The feeding assembly is arranged on one side of the upper surface of the base plate, a through hole is opened on the barrel wall of the stirring barrel, and the spraying part of the feeding assembly is arranged in the through hole of the stirring barrel.

[0007] Furthermore, the stirring assembly includes a limiting ring and a motor, and the limiting rings are provided in two groups. Both groups of limiting rings are fixedly mounted on the lower surface of the base plate, and the motor is arranged inside the limiting ring. A first bevel gear is fixedly mounted on the output shaft of the motor; a second bevel gear is rotatably mounted on the lower surface of the base plate, and the second bevel gear is meshed with the first bevel gear. A first rotating rod is fixedly mounted on the upper end of the second bevel gear, and the first rotating rod passes through the base plate and the stirring barrel and is arranged in the stirring barrel, and two groups of stirring blades are fixedly mounted on the outer surface of the first rotating rod.

[0008] Furthermore, a through hole is opened in the first rotating rod along its axial direction, and a second rotating rod is rotatably installed in the through hole. The lower end of the second rotating rod extends out of the through hole and is fixedly installed with a third bevel gear. The third bevel gear is meshed with the first bevel gear. The upper end of the second rotating rod extends out of the through hole and is fixedly installed with a fixed rod. A stirring rod is fixedly installed at both ends of the fixed rod, and the stirring rod abuts the inner wall of the mixing barrel.

[0009] Furthermore, the feeding assembly includes a storage box and a water pump. The storage box is fixedly mounted on one side of the upper surface of the base plate, the water pump is installed in the storage box, and a cover plate is rotatably mounted on the upper end of the storage box.

[0010] Furthermore, a delivery pipe is fixedly installed at one end of the storage box, one end of the delivery pipe is connected to the output end of the water pump, a sprayer is fixedly installed in the through hole of the mixing barrel, and the other end of the delivery pipe is connected to the sprayer.

[0011] Furthermore, a limit block is fixedly installed on the barrel wall of the mixing barrel, and the limit block is fixedly connected to the delivery pipe.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the present invention, the first bevel gear is meshed with the second bevel gear and the third bevel gear, so that the second bevel gear and the third bevel gear rotate synchronously. The second bevel gear drives the stirring blade to rotate in the stirring barrel through the first rotating rod. The third bevel gear drives the fixed rod to rotate through the second rotating rod. The rotation of the fixed rod synchronously drives the stirring rod to rotate. The stirring rod and the stirring blade rotate in opposite directions. Disturbance is generated during the stirring process of the down, so that the down and the flame retardant can fully contact each other, thereby improving the effect of the flame retardant penetrating the down.

[0014] 2. In the present invention, by providing a feeding assembly, a water pump pumps the flame retardant in the storage box into the delivery pipe, and the flame retardant flows into the sprayer through the delivery pipe. The sprayer sprays the flame retardant into the mixing barrel, so that the flame retardant is in full contact with the stirred down, thereby facilitating the loading of the flame retardant and saving the time and energy of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the down flame retardant processing device in this embodiment;

[0016] Figure 2 Schematic diagram of the structure of the stirring assembly in this embodiment;

[0017] Figure 3 This is a structural diagram of the feeding component in this embodiment.

[0018] Figure numerals: base plate 1, mixing barrel 2, through hole 201, barrel cover 3, stirring assembly 4, limiting ring 401, motor 402, first bevel gear 403, second bevel gear 404, first rotating rod 405, stirring blade 406, second rotating rod 407, third bevel gear 408, fixed rod 409, stirring rod 410, through hole 411, supporting leg 5, loading assembly 6, storage box 601, water pump 602, cover plate 603, delivery pipe 604, sprayer 605, limiting block 606. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] Embodiment: A down flame retardant processing device, such as Figure 1-Figure 3 As shown, it includes a base plate 1, a stirring assembly 4 and a feeding assembly 6. A stirring barrel 2 is fixedly installed on the upper surface of the base plate 1, and a barrel cover 3 is installed on the top of the stirring barrel 2. The barrel cover 3 is detachably installed on the top of the stirring barrel 2. The barrel cover 3 is installed on the top of the stirring barrel 2 in a hood-type manner. Support legs 5 are fixedly installed at the four end corners of the lower surface of the base plate 1; the stirring assembly 4 is arranged on the lower surface of the base plate 1, and the stirring part of the stirring assembly 4 passes through the base plate 1 and the stirring barrel 2 and is arranged in the stirring barrel 2; the feeding assembly 6 is arranged on one side of the upper surface of the base plate 1, and a through hole 201 is opened on the barrel wall of the stirring barrel 2, and the spraying part of the feeding assembly 6 is arranged in the through hole 201 of the stirring barrel 2.

[0021] During use, a worker pours the flame retardant into the feeding assembly 6, which transports the flame retardant to its spraying portion and sprays the flame retardant into the mixing barrel 2 through the spraying portion, achieving the effect of automatically feeding the flame retardant, making it easier for the worker to load the material and saving the worker time and energy. Down is placed in the mixing barrel 2, and the stirring assembly 4 stirs the down at a low speed, allowing the down to come into contact with the flame retardant, allowing the flame retardant to penetrate into the down, thereby achieving the flame retardant effect of the down. At the same time, the stirring assembly 4 adopts a dual-axis design, which can stir the down in both directions, ensuring sufficient contact between the down and the flame retardant, and improving the flame retardant's penetration into the down.

[0022] Specifically, such as Figure 2 and Figure 3As shown, the stirring assembly 4 includes a limiting ring 401 and a motor 402. The limiting ring 401 is provided with two groups. The two groups of limiting rings 401 are fixedly mounted on the lower surface of the base plate 1. The motor 402 is arranged inside the limiting ring 401. The output shaft of the motor 402 is fixedly mounted with a first bevel gear 403; a second bevel gear 404 is rotatably mounted on the lower surface of the base plate 1, and the second bevel gear 404 is meshed with the first bevel gear 403. The upper end of the second bevel gear 404 is fixedly mounted with a first rotating rod 405, and the first rotating rod 405 passes through the base plate 1 and the stirring barrel 2 and is arranged in the stirring barrel 2. Two groups of stirring blades 406 are fixedly mounted on the outer surface of the first rotating rod 405, and the two groups of stirring blades 406 are symmetrically arranged.

[0023] A through hole 411 is provided in the first rotating rod 405 along its axial direction, and a second rotating rod 407 is rotatably installed in the through hole 411. The lower end of the second rotating rod 407 extends to the outside of the through hole 411 and is fixedly installed with a second bevel gear 404. The third bevel gear 408 is meshed and connected with the first bevel gear 403. The upper end of the second rotating rod 407 extends to the outside of the through hole 411 and is fixedly installed with a fixed rod 409. Both ends of the fixed rod 409 are fixedly installed with stirring rods 410, and the stirring rod 410 abuts against the inner wall of the mixing barrel 2.

[0024] A limiting ring 401 is provided to limit the installation of the motor 402; when the motor 402 is working, the first bevel gear 403 is driven to rotate through its output shaft, and the first bevel gear 403 is engaged with the second bevel gear 404 and the third bevel gear 408, so that the second bevel gear 404 and the third bevel gear 408 rotate synchronously, and the second bevel gear 404 drives the first rotating rod 405 to rotate, and drives the stirring blade 406 to rotate in the stirring barrel 2 through the first rotating rod 405, so that the stirring blade 406 can stir the down in the stirring barrel 2.

[0025] Furthermore, when the third bevel gear 408 rotates, it drives the second rotating rod 407 to rotate, allowing the second rotating rod 407 to rotate within the through-hole of the first rotating rod 405. The rotation of the second rotating rod 407 simultaneously drives the fixed rod 409 and the stirring rod 410, allowing the stirring rod 410 to rotate within the stirring barrel 2 along the inner wall of the stirring barrel 2. Because the stirring rod 410 and the stirring blade 406 rotate in opposite directions, a disturbance is created during the down stirring process, allowing the down and the flame retardant to fully contact each other, thereby improving the flame retardant's penetration into the down. It should be noted that a gap is provided between the stirring rod 410 and the first rotating rod 405 for the stirring blade 406 to pass through, meaning that when the stirring rod 410 and the stirring blade 406 rotate, there is no interference or collision between the two.

[0026] like Figure 3As shown, the feeding assembly 6 includes a storage box 601 and a water pump 602. The storage box 601 is fixedly mounted on one side of the upper surface of the base plate 1, and the water pump 602 is installed in the storage box 601. A cover plate 603 is rotatably mounted on the upper end of the storage box 601. A delivery pipe 604 is fixedly mounted on one end of the storage box 601, and one end of the delivery pipe 604 is connected to the output end of the water pump 602. A sprayer 605 is fixedly mounted in the through hole 201 of the mixing barrel 2, and the other end of the delivery pipe 604 is connected to the sprayer 605.

[0027] When in use, the flame retardant is placed in the storage box 601, and the flame retardant can be pumped into the delivery pipe 604 through the water pump 602, and the flame retardant flows into the sprayer 605 through the delivery pipe 604. The sprayer 605 sprays the flame retardant into the mixing barrel 2, so as to facilitate the loading of the flame retardant and save the time and energy of the staff.

[0028] Preferably, the flame retardant is a liquid flame retardant so that the flame retardant can penetrate into the down.

[0029] As an example, a limit block 606 is fixedly mounted on the barrel wall of the mixing barrel 2, and the limit block 606 is fixedly connected to the delivery pipe 604. By providing the limit block 606, the delivery pipe 604 can be constrained and fixed.

[0030] When the motor 402 is working, the output shaft thereof drives the first bevel gear 403 to rotate, and the first bevel gear 403 is engaged with the second bevel gear 404 and the third bevel gear 408, so that the second bevel gear 404 and the third bevel gear 408 rotate synchronously. The second bevel gear 404 drives the stirring blade 406 to rotate in the stirring barrel 2 through the first rotating rod 405, and the third bevel gear 408 drives the fixed rod 409 to rotate through the second rotating rod 407. The fixed rod 409 The rotation synchronously drives the stirring rod 410 to rotate. The stirring blade 406 and the stirring rod 410 rotate in opposite directions to each other, so as to stir the down in the stirring barrel 2. While the down is being stirred, the water pump 602 pumps the flame retardant in the storage box 601 into the delivery pipe 604, and the flame retardant flows into the sprayer 605 through the delivery pipe 604. The sprayer 605 sprays the flame retardant into the stirring barrel 2, so that the stirred down is fully in contact with the flame retardant, thereby improving the effect of the flame retardant and penetrating into the down.

[0031] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A down flame retardant processing device, comprising a bottom plate (1), a stirring assembly (4) and a feeding assembly (6), characterized in that: A stirring barrel (2) is fixedly mounted on the upper surface of the bottom plate (1), a barrel cover (3) is mounted on the top of the stirring barrel (2), and support legs (5) are fixedly mounted at the four end corners of the lower surface of the bottom plate (1). The stirring assembly (4) is arranged on the lower surface of the bottom plate (1), and the stirring portion of the stirring assembly (4) passes through the bottom plate (1) and the stirring barrel (2) and is arranged in the stirring barrel (2). The feeding assembly (6) is arranged on one side of the upper surface of the bottom plate (1), a through hole (201) is opened on the barrel wall of the stirring barrel (2), and the spraying portion of the feeding assembly (6) is arranged in the through hole (201) of the stirring barrel (2).

2. A down flame retardant processing device according to claim 1, characterized in that: The stirring assembly (4) comprises a limiting ring (401) and a motor (402). The limiting ring (401) is provided with two groups. Both groups of limiting rings (401) are fixedly mounted on the lower surface of the base plate (1). The motor (402) is arranged inside the limiting ring (401). A first bevel gear (403) is fixedly mounted on the output shaft of the motor (402); a second bevel gear (404) is rotatably mounted on the lower surface of the base plate (1). The second bevel gear (404) is meshedly connected with the first bevel gear (403). A first rotating rod (405) is fixedly mounted on the upper end of the second bevel gear (404). The first rotating rod (405) passes through the base plate (1) and the stirring barrel (2) and is arranged in the stirring barrel (2). Two groups of stirring blades (406) are fixedly mounted on the outer surface of the first rotating rod (405).

3. The down flame retardant processing device according to claim 2, characterized in that: A through hole (411) is provided in the first rotating rod (405) along its axial direction, and a second rotating rod (407) is rotatably installed in the through hole (411). The lower end of the second rotating rod (407) extends to the outside of the through hole (411) and is fixedly installed with a third bevel gear (408). The third bevel gear (408) is meshed and connected with the first bevel gear (403). The upper end of the second rotating rod (407) extends to the outside of the through hole (411) and is fixedly installed with a fixed rod (409). A stirring rod (410) is fixedly installed at both ends of the fixed rod (409), and the stirring rod (410) abuts against the inner wall of the stirring barrel (2).

4. The down flame retardant processing device according to claim 1, characterized in that: The feeding assembly (6) comprises a material storage box (601) and a water pump (602), wherein the material storage box (601) is fixedly mounted on one side of the upper surface of the base plate (1), the water pump (602) is mounted inside the material storage box (601), and a cover plate (603) is rotatably mounted on the upper end of the material storage box (601).

5. The down flame retardant processing device according to claim 4, characterized in that: A delivery pipe (604) is fixedly installed at one end of the storage box (601), and one end of the delivery pipe (604) is connected to the output end of the water pump (602). A sprayer (605) is fixedly installed in the through hole (201) of the mixing barrel (2), and the other end of the delivery pipe (604) is connected to the sprayer (605).

6. The down flame retardant processing device according to claim 5, characterized in that: A limit block (606) is fixedly mounted on the barrel wall of the mixing barrel (2), and the limit block (606) is fixedly connected to the delivery pipe (604).

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