Mattress dust removal device

Abstract

The utility model relates to the technical field of mattress manufacturing, in particular to a mattress dust removal device which comprises a base, a primary dust removal box covers the right end of the upper side of the base, a secondary dust removal box is fixedly connected to the left side of the primary dust removal box, a first dust removal mechanism is arranged in the primary dust removal box, and a second dust removal mechanism is arranged in the secondary dust removal box. The first dust removal mechanism comprises a high-pressure main air pipe, a high-pressure air pump is installed at the top of the primary dust removal box, and a plurality of sets of air nozzles are evenly assembled on the annular face of the high-pressure main air pipe, the second dust removal mechanism comprises two sets of dust removal rollers which are symmetrically arranged on the front side and the rear side in the secondary dust removal box, and hollow shafts are fixedly connected to the upper ends of the dust removal rollers; the upper ends of the two groups of hollow shafts are hermetically connected with dust collection hoses through rotary sealing joints; the tail ends of the dust collection hoses are connected to the dust collection tank on the left side. According to the mattress dust removal device, dust and other impurities on the surface of a mattress can be effectively removed, the mattress subjected to dust removal is sterilized, and the cleanliness of the mattress and the quality of a final product are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress manufacturing, and more specifically, to a mattress dust removal device. Background Art

[0002] A mattress is a soft pad used to support the body during sleep, usually placed on a bed frame. A good mattress can provide a comfortable sleep experience and help maintain a good sleeping posture, thus improving sleep quality and physical health. Mattresses are mainly used to provide a comfortable sleep environment and support the body weight of a person during sleep. A mattress usually consists of multiple layers, including a support layer (such as springs), a cushioning layer (such as foam or latex), and a covering layer (such as fabric). Common mattress materials include springs, memory foam, latex, gel, sponge, natural materials (such as wool and cotton), etc.

[0003] During the mattress production process, due to processes such as raw material processing, cutting, and sewing, the surface of the mattress is prone to being contaminated with impurities such as dust and fiber debris. If these impurities are not removed in time, they will affect the comfort and appearance quality of the mattress and reduce the product quality. Most of the mattress dust removal equipment currently used in the market adopts a single dust suction method, and the removal effect of heavier or larger particle impurities is not good. Therefore, an efficient mattress dust removal device with good dust removal effect is needed to solve the above problems. Summary of the Utility Model

[0004] In view of the existing deficiencies, the utility model provides a mattress dust removal device, which can effectively remove dust and other impurities on the surface of the mattress and perform disinfection treatment on the dust-removed mattress to ensure the cleanliness of the mattress and the quality of the final product.

[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0006] A mattress dust removal device includes a base. At the upper right end of the base, a primary dust removal box is covered. The left side of the primary dust removal box is fixedly connected with a secondary dust removal box. A first dust removal mechanism is arranged inside the primary dust removal box, a second dust removal mechanism is arranged inside the secondary dust removal box, and a feed inlet is opened on the right end face of the primary dust removal box;

[0007] The first dust removal mechanism includes a high-pressure main air pipe, air nozzles, high-pressure branch air pipes, and a high-pressure air pump. There are two groups of high-pressure main air pipes, which are symmetrically fixed on the front and rear sides inside the primary dust removal box. A high-pressure air pump is installed on the top of the primary dust removal box. The output end of the high-pressure air pump is hermetically connected with a Y-shaped high-pressure branch air pipe. The two outer ends of the high-pressure branch air pipe are respectively fixed to the high-pressure main air pipe. Multiple groups of air nozzles are evenly assembled on the annular surface of the high-pressure main air pipe, and the air nozzles are inclined structures facing inward;

[0008] The second dust removal mechanism includes a vacuum suction pump, a dust collection tank, a dust removal roller, a suction hose and a hollow shaft. There are two groups of dust removal rollers, which are symmetrically arranged on the front and rear sides inside the secondary dust removal box. The upper end of the dust removal roller is fixedly connected with a hollow shaft, and the upper end of the hollow shaft penetrates through the secondary dust removal box and is rotationally connected thereto through a shaft seat. The upper ends of the two groups of hollow shafts are hermetically connected with a suction hose through a rotary seal joint, and the end of the suction hose is connected to the dust collection tank on the left side. A vacuum suction pump is assembled on the upper side inside the dust collection tank.

[0009] Further, a reduction motor is installed on the top of the primary dust removal box, a driving pulley is assembled on the output end of the reduction motor, driven pulleys are assembled on both of the two groups of hollow shafts, and the driven pulleys are in transmission connection with the driving pulley through a belt.

[0010] Further, the dust removal roller is composed of a roller barrel, a dust removal brush and a suction port. The roller barrel is of a hollow structure and is fixed to the lower end of the hollow shaft. The dust removal brush is arranged on the circumferential surface of the roller barrel, and a plurality of groups of suction ports are uniformly arranged on the circumferential surface of the roller barrel.

[0011] Further, a roller frame is fixedly arranged on the base, and a plurality of groups of conveying rollers driven by a motor are assembled inside the roller frame.

[0012] Further, a plurality of groups of vertical limiting rollers are arranged on the front and rear sides of the upper end surface of the roller frame, and the plurality of groups of limiting rollers are arranged at equal intervals.

[0013] Further, a sterilization box is arranged on the left side of the secondary dust removal box, and a plurality of groups of ultraviolet lamps are installed on the front and rear sides of the inner wall of the sterilization box;

[0014] An outlet is arranged on the left end surface of the sterilization box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By combining the dual functions of blowing by a high-pressure air pump and brushing and sucking dust by a dust removal roller, the utility model can effectively remove various dusts and impurities on the surface of the mattress, including heavier or larger particles, improve the dust removal efficiency, and at the same time, not only perform physical dust removal, but also perform sterilization treatment on the mattress through ultraviolet lamps, ensuring the hygiene and safety of the mattress and providing a more comprehensive cleaning effect.

[0017] 2. In this utility model, the dust removal roller consists of a roller barrel, dust removal brushes, and suction ports. The roller barrel has a hollow structure and is fixed to the lower end of a hollow shaft. Dust removal brushes are provided on the circumferential surface of the roller barrel, and multiple groups of suction ports are evenly arranged on the circumferential surface of the roller barrel. When the dust removal roller rotates, the dust removal brushes can effectively brush off the dust and impurities on the surface of the mattress, playing a preliminary cleaning role. When the dust removal brushes brush up the dust, the suction ports can immediately suck in the dust and transport it to the dust collection tank through the hollow shaft and the suction hose. This design combines the dust removal brushes with the suction ports to ensure that while brushing off the dust, the dust can be immediately sucked away, avoiding dust residue and secondary pollution.

[0018] 3. In this utility model, a roller frame is fixed on the base, which mainly serves to support and fix the conveying rollers. Multiple groups of conveying rollers driven by motors are assembled inside the roller frame. The rotational movement of the conveying rollers enables the mattress to pass through the dust removal area at a certain speed. The mattress automatically enters and exits the dust removal device through the conveying rollers, reducing the need for manual operation. While ensuring the dust removal effect, it also improves the efficiency of the entire dust removal process.

[0019] 4. On both the front and rear sides of the upper end surface of the roller frame in this utility model, multiple groups of vertically structured limiting rollers are provided, and the multiple groups of limiting rollers are equidistantly arranged. By setting the multiple groups of limiting rollers, the mattress can be supported from the side, playing a role in limiting the mattress and providing a clear conveying path for the mattress to ensure that the mattress does not deviate from the predetermined track during the conveying process. The design of the limiting rollers helps prevent accidental jamming or folding of the mattress during the conveying process, which can not only protect the mattress from damage but also ensure the safe operation of the dust removal device. Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of this utility model;

[0021] Figure 2 is the structural schematic diagram of another angle of this utility model;

[0022] Figure 3 is the cross-sectional view of this utility model;

[0023] Figure 4 is the internal structural schematic diagram of the primary dust removal box in this utility model;

[0024] Figure 5 is the internal structural schematic diagram of the secondary dust removal box in this utility model;

[0025] Figure 6 is Figure 5 the enlarged schematic diagram at A in

[0026] Figure 7 is the structural schematic diagram of the dust removal roller in this utility model.

[0027] In the figure: 1. Sterilization box; 2. Secondary dust removal box; 3. Primary dust removal box; 4. Feeding port; 5. First dust removal mechanism; 51. High-pressure main air pipe; 52. Air nozzle; 53. High-pressure branch air pipe; 54. High-pressure air pump; 6. Second dust removal mechanism; 61. Vacuum dust suction pump; 62. Dust collection tank; 63. Dust removal roller; 631. Roller; 632. Dust removal brush; 633. Dust suction port; 64. Reduction motor; 65. Dust suction hose; 66. Rotary seal joint; 67. Driven pulley; 68. Hollow shaft; 69. Driving pulley; 610. Belt; 7. Discharge port; 8. Ultraviolet lamp; 9. Limiting roller; 10. Conveyor roller; 11. Roller frame; 12. Base. Detailed implementation mode

[0028] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment:

[0030] As Figures 1 to 7 shown, a mattress dust removal device includes a base 12. A primary dust removal box 3 is covered at the upper right end of the base 12. A secondary dust removal box 2 is fixedly connected to the left side of the primary dust removal box 3. A first dust removal mechanism 5 is arranged inside the primary dust removal box 3. A second dust removal mechanism 6 is arranged inside the secondary dust removal box 2. A feeding port 4 is opened on the right end face of the primary dust removal box 3.

[0031] In this embodiment, the first dust removal mechanism 5 includes a high-pressure main air pipe 51, an air nozzle 52, a high-pressure branch air pipe 53 and a high-pressure air pump 54. There are two groups of high-pressure main air pipes 51, which are symmetrically and fixedly arranged on the front and rear sides inside the primary dust removal box 3. A high-pressure air pump 54 is installed on the top of the primary dust removal box 3. The output end of the high-pressure air pump 54 is hermetically connected to a Y-shaped high-pressure branch air pipe 53. The two outer ends of the high-pressure branch air pipe 53 are respectively fixedly connected to the high-pressure main air pipe 51. A plurality of groups of air nozzles 52 are evenly assembled on the circumferential surface of the high-pressure main air pipe 51, and the air nozzles 52 are inclined structures facing inward. This design enables the high-pressure gas to act more directly on the mattress surface, improving the dust removal effect. The first dust removal mechanism 5 uses the high-pressure gas generated by the high-pressure air pump 54, distributes it to the two groups of high-pressure main air pipes 51 through the high-pressure branch air pipe 53, and then sprays it out through the inclined air nozzles 52, blowing the high-pressure gas onto the mattress. Through the high-pressure gas, the dust and impurities on the mattress surface can be effectively blown away, especially those heavier or larger particles, realizing the primary dust removal treatment of the mattress.

[0032] In this embodiment, the second dust removal mechanism 6 includes a vacuum suction pump 61, a dust collection tank 62, a dust removal roller 63, a suction hose 65 and a hollow shaft 68. There are two sets of dust removal rollers 63, which are symmetrically arranged on the front and rear sides inside the secondary dust removal box 2. The upper end of the dust removal roller 63 is fixedly connected to the hollow shaft 68. The upper end of the hollow shaft 68 penetrates through the secondary dust removal box 2 and is rotatably connected thereto through a shaft seat. The upper ends of the two sets of hollow shafts 68 are hermetically connected to the suction hose 65 through a rotary seal joint 66. The end of the suction hose 65 is connected to the dust collection tank 62 on the left side. A vacuum suction pump 61 is assembled on the upper side inside the dust collection tank 62. After primary dust removal, the mattress enters the secondary dust removal box 2. Through the rotating brushing and suction action of the dust removal roller 63, the mattress is further cleaned, realizing the secondary dust removal treatment of the mattress and effectively ensuring the cleanliness of the mattress. The suction ports 633 on the dust removal roller 63 suck in the dust that has been brushed up and convey it to the dust collection tank 62 through the suction hose 65.

[0033] In this embodiment, a reduction motor 64 is installed on the top of the primary dust removal box 3. A driving pulley 69 is assembled on the output end of the reduction motor 64. Driven pulleys 67 are assembled on both of the two sets of hollow shafts 68. The driven pulleys 67 are drivingly connected to the driving pulley 69 through a belt 610. This design forms a driving system through the reduction motor 64, the driven pulleys 67, the driving pulley 69 and the belt 610. The reduction motor 64 is used to provide power. When it starts to rotate after deceleration, it drives the driving pulley 69 to rotate. The driving pulley 69 transmits the driving force to the driven pulleys 67 through the belt 610, thereby driving the hollow shaft 68 and the dust removal roller 63 to rotate, realizing the rolling brush cleaning of the mattress.

[0034] In this embodiment, the dust removal roller 63 is composed of a roller barrel 631, a dust removal brush 632 and suction ports 633. The roller barrel 631 is of a hollow structure and is fixedly arranged at the lower end of the hollow shaft 68. The dust removal brush 632 is arranged on the circumferential surface of the roller barrel 631. Multiple groups of suction ports 633 are evenly arranged on the circumferential surface of the roller barrel 631. When the dust removal roller 63 rotates, the dust removal brush 632 can effectively brush off the dust and impurities on the surface of the mattress, playing a preliminary cleaning role. When the dust removal brush 632 brushes up the dust, the suction ports 633 can immediately suck in the dust and convey it to the dust collection tank 62 through the hollow shaft 68 and the suction hose 65. This design combines the dust removal brush 632 with the suction ports 633 to ensure that while the dust is being brushed off, the dust can be immediately sucked away, avoiding the residue and secondary pollution of the dust.

[0035] In this embodiment, a roller frame 11 is fixedly arranged on the base 12, which mainly plays the role of supporting and fixing the conveying rollers 10. Multiple groups of conveying rollers 10 driven by motors are assembled inside the roller frame 11. The rotational movement of the conveying rollers 10 enables the mattress to pass through the dust removal area at a certain speed. The mattress automatically enters and exits the dust removal device through the conveying rollers 10, reducing the need for manual operation. While ensuring the dust removal effect, it also improves the efficiency of the entire dust removal process.

[0036] In this embodiment, multiple groups of vertical limiting rollers 9 are provided on both the front and rear sides of the upper end surface of the roller frame 11, and the multiple groups of limiting rollers 9 are equidistantly arranged. By providing the multiple groups of limiting rollers 9, the mattress can be supported from the side, playing a role in limiting the mattress, providing a clear conveying path for the mattress, and ensuring that the mattress will not deviate from the predetermined track during the conveying process. The design of the limiting rollers 9 helps to prevent the mattress from being accidentally jammed or folded during the conveying process, which can not only protect the mattress from damage but also ensure the safe operation of the dust removal device.

[0037] In this embodiment, a sterilization box 1 is provided on the left side of the secondary dust removal box 2. Multiple groups of ultraviolet lamps 8 are installed on both the front and rear sides of the inner wall of the sterilization box 1. The ultraviolet lamps 8 can destroy the DNA structure of microorganisms by emitting ultraviolet rays, and can effectively kill bacteria, viruses and other microorganisms on the surface of the mattress in a short time, so as to achieve the purpose of sterilization, ensure the hygiene and safety of the mattress, and provide a more comprehensive cleaning effect. The mattress after dust removal treatment enters the sterilization box 1, and is sterilized by covering with the ultraviolet lamps 8. The mattress stays in the sterilization box 1 for at least half an hour to ensure the sterilization effect. In modern technology, for high-grade mattresses, it generally takes more than 30 minutes for one person and one machine to complete production on the production line. For this kind of production line, the mattress can also stay in the sterilization box 1 until the next mattress is processed and enters the sterilization box, forming a continuous operation connected to the production line.

[0038] In this embodiment, a discharge port 7 is provided on the left end surface of the sterilization box 1, and the mattress after cleaning and sterilization is output through this port.

[0039] The working principle of this mattress dust removal device: First, start all the motors in the device, including the drive motor of the conveying roller 10, the reduction motor 64 and the vacuum suction pump 61. The mattress is fed into the primary dust removal box 3 through the conveying roller 10 through the feed port 4, and the dust removal process starts. In the primary dust removal box 3, the high-pressure air pump 54 starts to work, generating high-pressure gas. The high-pressure gas is distributed to two groups of high-pressure main air pipes 51 through the high-pressure bronchus 53, and then sprayed out through the inclined air nozzles 52, directly acting on the surface of the mattress. The high-pressure gas effectively blows away the dust and impurities on the surface of the mattress, especially cleaning the heavier or larger particles, realizing primary dust removal;

[0040] The mattress after primary dust removal is fed into the secondary dust removal box 2 by the rotational movement of the conveying roller 10. In the secondary dust removal box 2, the dust removal roller 63 starts to rotate, and the dust removal brush 632 on it effectively brushes off the dust and impurities on the surface of the mattress. At the same time, the dust suction port 633 sucks in the dust brushed up and conveys it to the dust collection tank 62 through the hollow shaft 68 and the dust suction hose 65, realizing secondary dust removal;

[0041] The mattress after secondary dust removal enters the sterilization box 1. The ultraviolet lamp 8 on the inner wall of the sterilization box 1 starts to work and emits ultraviolet rays to irradiate the mattress. The ultraviolet lamp 8 can effectively kill bacteria, viruses and other microorganisms on the surface of the mattress in a short time, achieving the purpose of sterilization. The mattress after dust removal treatment is output through the discharge port 7 at the left end face of the sterilization box 1.

[0042] Through the combined method of primary dust removal, secondary dust removal and sterilization treatment, this mattress dust removal device realizes the comprehensive cleaning and sterilization of the mattress, ensures the cleanliness and hygienic safety of the mattress. At the same time, the automated work process reduces the need for manual operation and improves the dust removal efficiency.

[0043] Obviously, the above-mentioned embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation modes of the present utility model. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is impossible to list all the implementation modes here. Any obvious changes or variations derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A mattress dust removal device, comprising a base (12), characterized in that: A primary dust removal box (3) is provided at the upper right end of the base (12); a secondary dust removal box (2) is fixedly connected to the left side of the primary dust removal box (3); a first dust removal mechanism (5) is provided inside the primary dust removal box (3); a second dust removal mechanism (6) is provided inside the secondary dust removal box (2); and a feed port (4) is provided on the right end surface of the primary dust removal box (3); The first dust removal mechanism (5) comprises a high-pressure main air pipe (51), an air nozzle (52), a high-pressure bronchial pipe (53) and a high-pressure air pump (54); the high-pressure main air pipe (51) is provided with two groups and is symmetrically fixed on the front and rear sides of the primary dust removal box (3); a high-pressure air pump (54) is installed on the top of the primary dust removal box (3); the output end of the high-pressure air pump (54) is sealedly connected to a high-pressure bronchial pipe (53) with a Y-shaped structure; the two outer ends of the high-pressure bronchial pipe (53) are respectively fixedly connected to the high-pressure main air pipe (51); a plurality of groups of air nozzles (52) are evenly installed on the annular surface of the high-pressure main air pipe (51), and the air nozzles (52) are in an inclined structure facing inwards; The second dust removal mechanism (6) comprises a vacuum dust pump (61), a dust collecting tank (62), a dust removal roller (63), a dust suction hose (65) and a hollow shaft (68). The dust removal roller (63) is provided with two groups and is symmetrically arranged at the front and rear sides of the secondary dust removal box (2). The upper ends of the dust removal rollers (63) are fixedly connected to the hollow shaft (68). The upper ends of the hollow shafts (68) pass through the secondary dust removal box (2) and are rotatably connected thereto via a shaft seat. The upper ends of the two groups of hollow shafts (68) are sealedly connected to the dust suction hoses (65) via a rotary sealing joint (66). The end of the dust suction hoses (65) is connected to the dust collecting tank (62) on the left side. The upper side of the dust collecting tank (62) is equipped with a vacuum dust pump (61).

2. The mattress dust removal device according to claim 1, characterized in that: A reduction motor (64) is installed on the top of the primary dust removal box (3); a driving pulley (69) is mounted on the output end of the reduction motor (64); driven pulleys (67) are mounted on the two sets of hollow shafts (68); and the driven pulleys (67) are connected to the driving pulley (69) via a belt (610).

3. The mattress dust removal device according to claim 1, characterized in that: The dust removal roller (63) is composed of a roller (631), a dust removal brush (632) and a dust suction port (633); the roller (631) is a hollow structure and is fixedly arranged at the lower end of a hollow shaft (68); a dust removal brush (632) is arranged on the annular surface of the roller (631); and a plurality of dust suction ports (633) are evenly arranged on the annular surface of the roller (631).

4. The mattress dust removal device according to claim 1, characterized in that: A roller frame (11) is fixedly arranged on the base (12), and a plurality of groups of conveying rollers (10) driven by a motor are installed inside the roller frame (11).

5. The mattress dust removal device according to claim 4, characterized in that: A plurality of groups of vertically structured limiting rollers (9) are provided on both the front and rear sides of the upper end face of the roller frame (11), and the plurality of groups of limiting rollers (9) are arranged at equal distances from each other.

6. The mattress dust removal device according to claim 1, characterized in that: A sterilization box (1) is provided on the left side of the secondary dust removal box (2), and a plurality of groups of ultraviolet lamps (8) are installed on both the front and rear sides of the inner wall of the sterilization box (1); The left end surface of the sterilization box (1) is provided with a discharge port (7).

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