High-temperature melt-blowing line for manufacturing mask filter material
By designing the conveyor belt and conveying bracket structure of the high-temperature meltblown line, combining the installation cover and baffle, the best effect of the high-temperature meltblown air flow is ensured, and efficient cooling is achieved through the cooling shell and cooling pipe, the problems of low high-temperature meltblown efficiency and high production cost in the prior art are solved.
Patent Information
- Application Number
- CN202420645771.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-01
AI Technical Summary
During the high-temperature meltblown process, the airflow cannot achieve the optimal meltblown effect, resulting in low production efficiency of mask filter material non-woven fabrics and long cooling and curing time, which increases production costs.
A high-temperature meltblown line for mask filter material production is designed, using a conveyor belt and conveyor bracket structure, combining the installation cover and baffle to ensure the best effect of high-temperature meltblown airflow. At the same time, through the design of cooling shell and cooling pipe, efficient cooling of mask filter material textile fabrics can be achieved to avoid water mist residue.
It improves the best effect of high-temperature meltblown airflow, reduces the production cost of mask filter material non-woven fabrics, improves production efficiency, and reduces cooling and curing time.
Smart Images

Figure CN222666122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mask filter material manufacturing, in particular to a high-temperature melt-blown line for mask filter material manufacturing. Background Art
[0002] A mask is a sanitary product, generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper. The mask has a certain filtering effect on the air entering the lungs. Wearing a mask has a very good effect when respiratory infectious diseases are prevalent or when working in polluted environments such as dust.
[0003] The existing referenceable Chinese utility model patent with announcement number CN212560548U discloses a non-woven melt-blown production line. The utility model includes a frame, a melt-blown machine and a conveyor belt. The conveyor belt is mounted on the frame through a rotating rod. The melt-blown machine is located above the conveyor belt and fixedly mounted on the frame. The spinneret of the melt-blown machine faces the conveyor belt. A winding assembly is provided at the end of the conveyor belt. It also includes a partition, a water mist assembly and a blowing assembly. The partition is fixedly mounted on the frame and is located on the right side of the melt-blown machine. The distance between the lower end of the partition and the conveyor belt is 13 cm. The water mist assembly includes a water tank, a main water pipe and several water distribution pipes. The blowing assembly includes an air pump, a conduit and several air distribution nozzles. The conduit is mounted on the partition and the conduit is located above the main water pipe. Several air distribution nozzles are mounted on the conduit through a branch pipe. The air distribution nozzle and the atomizing nozzle are both tilted toward the conveyor belt. The inclination angle of the air distribution nozzle is smaller than the inclination angle of the atomizing nozzle. The non-woven fabric produced by this production line has a short cooling and curing time and better quality.
[0004] Although the existing meltblown production box solves the cooling problem, the spray method is likely to leave a small amount of water mist on the surface of the mask filter non-woven fabric, and then use a drying box for treatment, which increases the production cost of the mask filter non-woven fabric and reduces the working use of the meltblown production line. In addition, the meltblown machine and the conveyor belt are connected in an open-air manner, so that when the mask filter non-woven fabric is meltblown at high temperature, the high-temperature meltblown jet cannot achieve the best meltblowing effect, thereby reducing the production efficiency of the mask filter non-woven fabric. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the shortcomings of the prior art, the utility model provides a high-temperature melt-blown line for the production of mask filter materials, which has the advantages of facilitating the reduction of the production and use costs of mask filter materials, improving the high-temperature melt-blown jet flow to achieve the best melt-blown effect, and solving the above-mentioned technical problems.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the high-temperature melt-blown line for making mask filter materials includes a conveyor belt for conveying mask filter material textile cloth, and conveying brackets for conveying support are fixedly installed on both sides of the conveyor belt, and mounting covers for installation and matching are fixedly installed on both sides of the conveying bracket. Baffles for blocking airflow are fixedly installed on both sides of the lower side of the mounting cover, and an opening for matching installation is fixedly installed through the center position above the mounting cover, and a sealing cover for sealing function is fixedly installed above the opening. A melt-blown pipe for spraying is fixedly installed through the inside of the sealing cover, and connecting pipes for connecting and matching are fixedly connected on both sides of one end of the melt-blown pipe, and a melt-blown head is fixedly installed below the connecting pipe. One end of the conveying bracket is movably connected with a mounting frame for installation and matching, and one side of the mounting frame is fixedly connected with a cooling shell for cooling, and one side of the cooling shell is fixedly penetrated with a cooling interface for connecting a cooling device, and one end of the cooling interface is fixedly connected with a cooling pipe for cooling and matching.
[0009] As the preferred technical solution of the utility model, the cooling shell is movably installed at one end of the conveyor belt, and the cooling pipe is fixedly installed inside the cooling shell; the cooling shell is used to cool the mask filter textile cloth.
[0010] As a preferred technical solution of the utility model, connecting frames are fixedly installed below both ends of the mounting cover, and a connecting seat is fixedly connected to one side of the mounting cover; the mounting cover presents an inverted "U" shape for use.
[0011] As an optimal technical solution of the utility model, the connecting frame is fixedly installed on one side of the conveying bracket, a high-temperature melt-blowing machine is fixedly installed above the connecting seat, and a melt-blowing pipe is fixedly connected above the high-temperature melt-blowing machine; the melt-blowing pipe conveys the high-temperature melt-blowing jet into the melt-blowing pipe.
[0012] As an optimal technical solution of the utility model, bolts are movably installed on both sides of the mounting frame, one end of the cooling interface is movably connected to an airbag cover, and one end of the bolt is movably embedded in one end of the conveying bracket; the bolt installs the mounting frame on one side of the conveying bracket for cooperation.
[0013] As a preferred technical solution of the utility model, a support rod is fixedly connected to the bottom of the conveying bracket, and a mounting sleeve is fixedly connected to the outer surface of the support rod; the mounting sleeve is installed on one side of the cooling shell with the support frame for coordinated use.
[0014] As an optimal technical solution of the utility model, a support frame is fixedly connected to one side of the mounting sleeve, and a winding roller is movably installed above the support frame; the winding roller is used to roll up the melt-blown mask filter material textile cloth for use.
[0015] Compared with the prior art, the utility model provides a high-temperature melt-blown line for making mask filter materials, which has the following beneficial effects:
[0016] 1. The utility model installs a mounting frame at one end of a conveying bracket, and the mounting frame is used with a cooling shell. A cooling interface is installed on one side of the cooling shell, and the cooling interface is connected to an internal cooling pipe, so that the cooling interface is connected to a cooling device, which is convenient for cooling operations inside the cooling shell, so as to cool the mask filter material textile fabric conveyed to the top of the cooling shell, and use a cooling pipe instead of a water mist cooling method, so as to effectively avoid a small amount of water mist remaining on the surface of the mask filter material textile fabric, conveniently reduce the use cost of a high-temperature melt-blown box for mask filter material production, and facilitate melt-blown work.
[0017] 2. The utility model connects the mounting cover to the top of the conveying bracket, and the mounting cover is correspondingly connected to the top of the conveyor belt for use. The center of the top of the mounting cover passes through an opening, and the opening is used in conjunction with the meltblown pipe. At the same time, the mounting cover is used with a baffle under it, which is convenient for blocking the meltblowing of the mask filter textile cloth from the outside world to a certain extent, so as to improve the high-temperature meltblowing jet to achieve the best meltblowing effect, improve the production efficiency of the mask filter non-woven fabric, and improve the use effect of the high-temperature meltblown line for the production of mask filter materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the installation cover of the utility model;
[0020] Figure 3 This is a schematic diagram of the meltblown tube of the utility model;
[0021] Figure 4 This is a schematic diagram of the cooling shell of the utility model;
[0022] Figure 5 This is a schematic diagram of the cooling pipe of the utility model.
[0023] Among them: 1. Conveyor belt; 11. Conveyor bracket; 12. Support rod; 2. Mounting cover; 21. Connecting frame; 22. Connecting seat; 23. Baffle; 24. Opening; 25. Sealing cover; 26. Meltblown pipe; 27. Connecting pipe; 28. Meltblown head; 29. High-temperature meltblown machine; 3. Mounting frame; 31. Bolt; 32. Cooling shell; 33. Cooling interface; 34. Cooling pipe; 35. Airbag cover; 4. Mounting sleeve; 41. Support frame; 42. Winding roller. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Combined with Figure 1-5 In the present embodiment, the high-temperature meltblown line for making the mask filter material includes a conveyor belt 1, conveyor brackets 11 are fixedly installed on both sides of the conveyor belt 1, mounting covers 2 are fixedly installed on both sides of the conveyor bracket 11, baffles 23 are fixedly installed on both sides below the mounting cover 2, an opening 24 is fixedly installed through the center position above the mounting cover 2, a sealing cover 25 is fixedly installed above the opening 24, a meltblown pipe 26 is fixedly installed through the inside of the sealing cover 25, connecting pipes 27 are fixedly connected to both sides of one end of the meltblown pipe 26, a meltblown head 28 is fixedly installed below the connecting pipe 27, one end of the conveyor bracket 11 is movably connected to a mounting frame 3, one side of the mounting frame 3 is fixedly connected to a cooling shell 32, one side of the cooling shell 32 is fixedly installed with a cooling interface 33, and one end of the cooling interface 33 is fixedly connected to a cooling pipe 34.
[0028] Specifically, the conveying bracket 11 is used to support the conveyor belt 1 on both sides, and the two sides of the conveying bracket 11 are connected to the bottom of the installation cover 2. The installation cover 2 is equipped with a baffle 23. The baffle 23 is convenient for increasing the use of the installation cover 2, so that the high-temperature melt jet is blocked to avoid the rapid flow of air during use. At the same time, an opening 24 is passed through the top of the installation cover 2, and the top of the opening 24 is connected to the sealing cover 25. The sealing cover 25 is penetrated by the meltblown pipe 26 structure, so that the meltblown pipe 26 conveys the meltblown jet to the installation cover 2, which is convenient for meltblowing the mask filter material textile fabric being conveyed, and facilitates the use of high-temperature meltblown lines for making mask filter materials.
[0029] The cooling shell 32 is movably mounted on one end of the conveyor belt 1 , and the cooling pipe 34 is fixedly mounted inside the cooling shell 32 .
[0030] Connecting frames 21 are fixedly mounted below both ends of the mounting cover 2 , and a connecting seat 22 is fixedly connected to one side of the mounting cover 2 .
[0031] The connecting frame 21 is fixedly installed on one side of the conveying support 11 , a high-temperature melt-blowing machine 29 is fixedly installed above the connecting seat 22 , and a melt-blowing pipe 26 is fixedly connected above the high-temperature melt-blowing machine 29 .
[0032] Specifically, the cooling shell 32 is installed at the bottom of one end of the conveyor belt 1 for use, and the mask filter material textile cloth is transported to the top of the cooling shell 32 through the conveyor belt 1, and then the cooling shell 32 cools the melt-blown mask filter material textile cloth for use, which is convenient for storing and using the mask filter material textile cloth.
[0033] Bolts 31 are movably installed on both sides of the mounting frame 3 , one end of the cooling interface 33 is movably connected to an airbag cover 35 , and one end of the bolt 31 is movably embedded in one end of the conveying bracket 11 .
[0034] A support rod 12 is fixedly connected to the lower side of the conveying bracket 11 , and a mounting sleeve 4 is fixedly connected to the outer surface of the support rod 12 .
[0035] A support frame 41 is fixedly connected to one side of the mounting sleeve 4 , and a winding roller 42 is movably mounted above the support frame 41 .
[0036] Specifically, a bolt 31 passes through one side of the mounting frame 3, and the bolt 31 connects the mounting frame 3 to one side of the conveying bracket 11, so that the cooling shell 32 can be installed at one end of the conveyor belt 1 for use. At the same time, the bottom of the conveying bracket 11 is connected to the support rod 12, and the outer surface of the support rod 12 is connected to the mounting sleeve 4. The mounting sleeve 4 carries a support frame 41. The upper end of the support frame 41 is used to install a winding roller 42. The winding roller 42 is used to store and use the melt-blown mask filter material textile cloth, which is convenient for the high-temperature melt-blown line to be used for the production of the mask filter material.
[0037] Working principle: First, place the textile cloth made of mask filter material that needs high-temperature melt-blown on the top of the conveyor belt 1. The two sides of the conveyor belt 1 are connected to the conveying bracket 11. A motor is installed on one side of the conveying bracket 11 and connected to the driving rod inside the conveyor belt 1, so that the conveyor belt 1 is driven to rotate. The conveyor belt 1 conveys the mask filter material textile cloth. The outer side of the conveying bracket 11 is connected to the installation cover 2. The center position above the installation cover 2 passes through the opening 24, which is connected to the sealing cover 25. The sealing cover 25 passes through the installation of the melt-blown pipe 26. One end of the melt-blown pipe 26 is connected to the high-temperature melt-blown machine 29. The high-temperature melt-blown machine 29 is turned on to drive the high-temperature melt jet to the melt-blown pipe. 26, one end of the meltblown pipe 26 is connected to the connecting pipe 27, and the lower end of the connecting pipe 27 is connected to the meltblown head 28, so that the mask filter material textile cloth is meltblown at high temperature during the transportation process. After meltblowing, the conveyor belt 1 transports the mask filter material textile cloth to the top of the cooling shell 32, and a cooling interface 33 is installed on one side of the cooling shell 32. The airbag cover 35 is opened, and the cooling interface 33 is connected to the cooling equipment, so that the cold air is transported to the cooling pipe 34, and the cooling pipe 34 is installed in the cooling shell 32, so as to achieve the cooling and use of the mask filter material textile cloth after high-temperature meltblowing. After cooling, the mask filter material textile cloth can be stored and used by the winding roller 42.
[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-temperature melt-blown line for making mask filter materials, comprising a conveyor belt (1), conveyor brackets (11) are fixedly installed on both sides of the conveyor belt (1), and mounting covers (2) are fixedly installed on both sides of the conveyor bracket (11), characterized in that: Baffles (23) are fixedly installed on both sides of the lower part of the installation cover (2); an opening (24) is fixedly installed through the central position of the upper part of the installation cover (2); a sealing cover (25) is fixedly installed above the opening (24); a meltblowing pipe (26) is fixedly installed inside the sealing cover (25); connecting pipes (27) are fixedly connected to both sides of one end of the meltblowing pipe (26); a meltblowing head (28) is fixedly installed below the connecting pipe (27); one end of the conveying bracket (11) is movably connected to a mounting frame (3); one side of the mounting frame (3) is fixedly connected to a cooling shell (32); one side of the cooling shell (32) is fixedly installed with a cooling interface (33); one end of the cooling interface (33) is fixedly connected to a cooling pipe (34).
2. A high-temperature melt-blown line for manufacturing mask filter materials according to claim 1, characterized in that: The cooling shell (32) is movably mounted on one end of the conveyor belt (1), and the cooling pipe (34) is fixedly mounted inside the cooling shell (32).
3. The high-temperature melt-blown line for manufacturing mask filter materials according to claim 1, characterized in that: Connecting frames (21) are fixedly mounted below both ends of the mounting cover (2), and a connecting seat (22) is fixedly connected to one side of the mounting cover (2).
4. A high-temperature melt-blown line for manufacturing mask filter materials according to claim 3, characterized in that: The connecting frame (21) is fixedly mounted on one side of the conveying support (11), a high-temperature melt-blowing machine (29) is fixedly mounted above the connecting seat (22), and a melt-blowing pipe (26) is fixedly connected above the high-temperature melt-blowing machine (29).
5. The high-temperature melt-blown line for manufacturing mask filter materials according to claim 1, characterized in that: Bolts (31) are movably installed through both sides of the mounting frame (3), one end of the cooling interface (33) is movably connected to an airbag cover (35), and one end of the bolt (31) is movably embedded in one end of the conveying bracket (11).
6. A high-temperature melt-blown line for manufacturing mask filter materials according to claim 1, characterized in that: A support rod (12) is fixedly connected to the bottom of the conveying bracket (11), and a mounting sleeve (4) is fixedly connected to the outer surface of the support rod (12).
7. A high-temperature melt-blown line for manufacturing mask filter materials according to claim 6, characterized in that: A support frame (41) is fixedly connected to one side of the installation sleeve (4), and a winding roller (42) is movably installed above the support frame (41).
Citation Information
Patent Citations
Non-woven fabric melt-blowing production line
CN212560548U