CN213132861U - Melt and spout material raw materials compounding device - Google Patents
Melt and spout material raw materials compounding device Download PDFInfo
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- CN213132861U CN213132861U CN202021905575.5U CN202021905575U CN213132861U CN 213132861 U CN213132861 U CN 213132861U CN 202021905575 U CN202021905575 U CN 202021905575U CN 213132861 U CN213132861 U CN 213132861U
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Abstract
The utility model relates to the field of melt-blown material production equipment, and provides a melt-blown material raw material mixing device, which comprises a frame, a mixing hopper fixed on the frame, and an anti-blocking device arranged in the mixing hopper; the mixing hopper comprises a mixing cavity and a discharge hole communicated with the mixing cavity, a feed inlet is formed in one end, far away from the discharge hole, of the mixing cavity, and the discharge hole is a hollow quadrangular prism; the anti-blocking device comprises a stirring piece, the stirring piece comprises a rotating shaft and at least 2 stirring plates, and the center of each stirring plate is superposed with the center of the rotating shaft; one side of the discharge port parallel to the rotating shaft is a long side, and the other side of the discharge port vertical to the rotating shaft is a wide side; the length of the poking plate is the same as that of the long side, and the diameter of the rotating range of the poking plate is the same as that of the wide side. The discharging speed can be controlled while the material mixing device is prevented from being blocked.
Description
Technical Field
The utility model relates to a melt and spout material production facility technical field particularly, relates to a melt and spout material raw materials compounding device.
Background
The melt-blown cloth is a melt-blown non-woven cloth made up by using high-speed hot air to draw polymer melt trickle extruded from spinneret orifice, so that the superfine fibre can be formed, and collected on the condensing screen curtain or roller, at the same time, the polymer melt trickle can be self-adhered to form the melt-blown non-woven cloth, and the melt-blown cloth filtering material is made up by using polypropylene superfine fibres which are randomly distributed and stuck together, and its appearance is white, flat and soft, and its material fibre fineness is 0.5-1.0 micrometer, so that it can be used in the fields of air, liquid filtering material, isolating material, absorbing material, mask material, heat-insulating material and wiping cloth, etc.
In the existing melt-blown fabric production, when melt-blown material raw materials are mixed, a mixing device is easy to block, thereby influencing the production.
Chinese patent with publication number CN111321517A provides a feed arrangement for melt-blown fabric prevents blockking up and automatic feed supplement, include base, a driving motor, defeated material chamber, feeder hopper, alarm mechanism, feed supplement mechanism and prevent stifled mechanism, defeated material chamber is installed in the base top, a driving motor is located defeated material chamber one side, the feeder hopper is located defeated material chamber top, alarm mechanism is located inside the feeder hopper, feed supplement mechanism is located feeder hopper one side, defeated material chamber upper end is equipped with blanking chamber, the feeder hopper is connected with defeated material chamber through blanking chamber, prevent stifled mechanism and be located blanking intracavity portion. Through being equipped with pressure sensor on the fretwork board, can utilize pressure sensor response feeding hopper in the pressure that the material gave, when the pressure value is less than the setting value, audible-visual annunciator carries out alarm work, and the suggestion staff adds the material, and when the material in the feeder hopper was less than the feed inlet, the conveying pipeline was sent the material in the storage case into the feeder hopper in, and it is timely to guarantee the feed supplement.
However, the feeding device for melt-blown fabric anti-clogging and automatic material supplementing cannot adjust the discharging speed of the mixing device, and easily causes the subsequent conveying pipeline to be clogged or extrusion to be unstable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a melt and spout material raw materials compounding device can also control ejection of compact speed when can preventing that the compounding device from blockking up.
The embodiment of the utility model is realized like this:
a raw material mixing device for melt-blown materials comprises a rack, a mixing hopper fixed on the rack and an anti-blocking device arranged in the mixing hopper; the mixing hopper comprises a mixing cavity and a discharge hole communicated with the mixing cavity, a feed inlet is formed in one end, far away from the discharge hole, of the mixing cavity, and the discharge hole is a hollow quadrangular prism; the anti-blocking device comprises a stirring piece, the stirring piece comprises a rotating shaft and at least 2 stirring plates, and the center of each stirring plate is superposed with the center of the rotating shaft; one side of the discharge port parallel to the rotating shaft is a long side, and the other side of the discharge port vertical to the rotating shaft is a wide side; the length of the poking plate is the same as that of the long side, and the diameter of the rotating range of the poking plate is the same as that of the wide side.
Furthermore, the rotating shaft and the poking plates are arranged in parallel in multiple groups, and the sum of the diameters of the rotating ranges of the multiple groups of poking plates is the same as the width.
Furthermore, the rotating shaft is fixedly connected with a speed change device, the speed change device comprises a motor and a speed changer, the motor and the speed changer are arranged on the rack, an output shaft of the motor is fixedly connected with an input shaft of the speed changer, and the rotating shaft is fixedly connected with an output shaft of the speed changer.
The cleaning device comprises a water inlet pipe and a water spraying pipe communicated with the water inlet pipe, and is arranged at one end, close to the feeding hole, of the mixing cavity; the water spraying pipe is annular and is arranged annularly along the inner wall of the mixing cavity; one side of the water spraying pipe close to the inner wall of the mixing cavity is provided with a plurality of water spraying holes.
Furthermore, a water inlet is formed in the end, close to the feed inlet, of the side wall of the mixing cavity, and the end, far away from the water spraying pipe, of the water inlet pipe is detachably connected with the water inlet in a conduction mode.
Furthermore, a stirring shaft is arranged in the mixing cavity, the stirring shaft is rotationally connected with the top wall of the mixing cavity, and a plurality of stirring blades are arranged on the stirring shaft along the radial direction.
Further, a sealing ring is arranged between the water inlet and the water inlet pipe.
The utility model has the advantages that:
the utility model discloses a melt-blown material raw materials compounding device, during the use, the raw materials gets into the compounding device from the feed inlet, leaves the compounding device from the discharge gate after the compounding, and the stirring board is rotated in the pivot drive, can prevent that the discharge gate from blockking up; the size of the stirring plate is matched with the size of the discharge hole, the rotating speed of the stirring plate can be adjusted by adjusting the rotating speed of the rotating shaft, the rotating speed of the stirring plate is faster, the raw materials flow at the discharge hole more quickly, the discharging speed of the mixing device can be controlled, the subsequent conveying pipeline is prevented from being blocked or not stably extruded, and the production efficiency and the product quality are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a melt-blown material mixing device provided in embodiment 1 of the present invention;
FIG. 2 is a side view of a mixing device for melt-blown raw material provided in example 1 of the present invention;
fig. 3 is a cross-sectional view of a discharge port of a melt-blown raw material mixing device provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a cleaning device of a melt-blown material mixing device provided in embodiment 1 of the present invention.
Icon:
10-a frame, 21-a mixing cavity, 22-a discharge port, 23-a feed port, 31-a rotating shaft, 32-a stirring plate, 41-a motor, 42-a speed changer, 51-a water inlet pipe, 52-a water spray pipe, 53-a water spray hole, 54-a water inlet, 55-a water pipe of a water supply device, 56-a sealing ring, 61-a stirring shaft and 62-a stirring blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the embodiment provides a melt-blown material mixing device, which includes a frame 10, a mixing hopper fixed on the frame 10, and an anti-blocking device disposed in the mixing hopper; the mixing hopper comprises a mixing cavity 21 and a discharge hole 22 communicated with the mixing cavity 21, a feed hole 23 is formed in one end, far away from the discharge hole 22, of the mixing cavity 21, and the discharge hole 22 is a hollow quadrangular prism; the anti-blocking device comprises a stirring piece, the stirring piece comprises a rotating shaft 31 and at least 2 stirring plates 32, and the center of each stirring plate 32 is overlapped with the center of the rotating shaft 31; one side of the discharge port 22 parallel to the rotating shaft 31 is a long side, and one side of the discharge port 22 vertical to the rotating shaft 31 is a wide side; the length of the driver plate 32 is the same as the length of the long side, and the diameter of the rotation range of the driver plate 32 is the same as the length of the wide side. When the material mixing device is used, raw materials enter the material mixing device from the feeding hole 23, leave the material mixing device from the discharging hole 22 after being mixed, and the rotating shaft 31 drives the stirring plate 32 to rotate, so that the discharging hole 22 can be prevented from being blocked; the size of stirring board 32 and discharge gate 22 size adaptation can adjust the rotational speed of stirring board 32 through adjusting pivot 31 pivoted speed, and stirring board 32 rotational speed is faster, and the raw materials just faster that flows at discharge gate 22, can control the ejection of compact speed of compounding device, prevents that subsequent pipeline from blockking up or extruding unstably, improves production efficiency and product quality.
Specifically, the rotating shaft 31 and the toggle plate 32 are arranged in parallel in multiple groups, and the sum of the diameters of the rotating ranges of the multiple groups of toggle plates 32 is the same as the length of the wide side. The discharge capacity of the single-group stirring piece rotating once is less than that of the single-group stirring piece rotating once, the control on the discharge speed is more stable, but when the stirring piece groups are too many, the discharge speed is too slow, and the energy of the motor 41 is wasted. Preferably, the toggle member of the present embodiment is provided with 2 sets.
In this embodiment, the rotating shaft 31 is fixedly connected with a speed changing device, the speed changing device includes a motor 41 and a transmission 42, the motor 41 and the transmission 42 are disposed on the frame 10, an output shaft of the motor 41 is fixedly connected with an input shaft of the transmission 42, and the rotating shaft 31 is fixedly connected with an output shaft of the transmission 42. The derailleur 42 can change the speed that motor 41 rotated, from this with the speed that control pivot 31 rotated, pivot 31 rotates faster, and the ejection of compact speed of compounding device is just faster, can change the ejection of compact speed of compounding device according to raw materials demand situation during the operation, avoids conveyor to take place to block up or extrude unstability.
In this embodiment, the device further comprises a cleaning device, the cleaning device comprises a water inlet pipe 51 and a water spraying pipe 52 communicated with the water inlet pipe 51, and the cleaning device is arranged at one end of the mixing cavity 21 close to the feeding port 23; the spray pipe 52 is annular, and the spray pipe 52 is annularly arranged along the inner wall of the mixing cavity 21; a plurality of water spraying holes 53 are arranged on one side of the water spraying pipe 52 close to the inner wall of the mixing cavity 21. After the dirt has been accumulated for a period of time to the compounding device, can wash the compounding device through cleaning device, highly compressed water gets into spray pipe 52 from inlet tube 51, spouts in the water jet on spray pipe 52, sprays on the inner wall in compounding chamber 21, washes the inner wall, can conveniently carry out effectual washing to compounding chamber 21 inside.
Specifically, a water inlet 54 is formed in one end of the side wall of the mixing cavity 21 close to the feed inlet 23, and one end of the water inlet pipe 51 far away from the water spray pipe 52 is detachably connected with the water inlet 54 in a conduction manner. When the cleaning is needed, the mixing cavity 21 can be cleaned by connecting the water pipe 55 of the water supply device to the water inlet 54, and the water pipe 55 of the water supply device is taken down after the cleaning is finished. The convenient belt cleaning device that supplies water reduces the space that occupies when compounding device uses again.
In this embodiment, a stirring shaft 61 is disposed in the mixing cavity 21, the stirring shaft 61 is rotatably connected to the top wall of the mixing cavity 21, and the stirring shaft 61 is radially provided with a plurality of stirring blades 62. The stirring shaft 61 drives the stirring blades 62 to rotate, so that the raw materials are mixed more uniformly.
In this embodiment, a sealing ring 56 is disposed between the water inlet 54 and the water inlet pipe 51. The sealing ring 56 is made of rubber, is tightly attached to a gap between the water inlet 54 and the water inlet pipe 51, prevents the water leakage of the water inlet 54 from affecting equipment, and saves water resources.
To sum up, the melt-blown material raw material mixing device that this embodiment provided can carry out the compounding to melt-blown material raw materials, and discharge speed is controlled simultaneously, avoids conveyor to block up or extrude unstablely.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mixing device for raw materials of melt-blown materials is characterized by comprising a rack (10), a mixing hopper fixed on the rack (10) and an anti-blocking device arranged in the mixing hopper;
the mixing hopper comprises a mixing cavity (21) and a discharge hole (22) communicated with the mixing cavity (21), a feed inlet (23) is formed in one end, far away from the discharge hole (22), of the mixing cavity (21), and the discharge hole (22) is a hollow quadrangular prism;
the anti-blocking device comprises a stirring piece, the stirring piece comprises a rotating shaft (31) and at least 2 stirring plates (32), and the center of each stirring plate (32) is superposed with the center of the rotating shaft (31);
setting one side of the discharge hole (22) parallel to the rotating shaft (31) as a long side, and setting one side of the discharge hole (22) vertical to the rotating shaft (31) as a wide side;
the length of the poking plate (32) is the same as that of the long side, and the diameter of the rotating range of the poking plate (32) is the same as that of the wide side.
2. A mixing device for raw material of melt-blown material according to claim 1, characterized in that said rotary shaft (31) and said poking plate (32) are provided in parallel in a plurality of sets, and the sum of the diameters of the rotating ranges of said plurality of sets of poking plates (32) is the same as the length of said wide side.
3. A melt-blown material mixing device according to claim 2, characterized in that a speed change device is fixedly connected to the rotating shaft (31), the speed change device comprises a motor (41) and a transmission (42), the motor (41) and the transmission (42) are arranged on the frame (10), an output shaft of the motor (41) is fixedly connected with an input shaft of the transmission (42), and the rotating shaft (31) is fixedly connected with an output shaft of the transmission (42).
4. A mixing device for raw materials of melt-blown materials according to any one of claims 1 to 3, characterized by further comprising a cleaning device, wherein the cleaning device comprises a water inlet pipe (51) and a water spraying pipe (52) communicated with the water inlet pipe (51), and is arranged at one end of the mixing cavity (21) close to the feeding port (23);
the water spraying pipe (52) is annular, and the water spraying pipe (52) is annularly arranged along the inner wall of the mixing cavity (21); a plurality of water spraying holes (53) are formed in one side, close to the inner wall of the mixing cavity (21), of the water spraying pipe (52).
5. A mixing device for raw materials of melt-blown materials, according to claim 4, characterized in that a water inlet (54) is formed at one end of the side wall of the mixing chamber (21) close to the feed inlet (23), and one end of the water inlet pipe (51) far away from the water spray pipe (52) is detachably connected with the water inlet (54) in a conduction mode.
6. A mixing device for melt-blown raw materials, according to claim 1, characterized in that a stirring shaft (61) is arranged in the mixing chamber (21), the stirring shaft (61) is rotatably connected with the top wall of the mixing chamber (21), and the stirring shaft (61) is provided with a plurality of stirring blades (62) along the radial direction.
7. A melt-blown raw material mixing device according to claim 5, characterized in that a sealing ring (56) is arranged between the water inlet (54) and the water inlet pipe (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905575.5U CN213132861U (en) | 2020-09-03 | 2020-09-03 | Melt and spout material raw materials compounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905575.5U CN213132861U (en) | 2020-09-03 | 2020-09-03 | Melt and spout material raw materials compounding device |
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| Publication Number | Publication Date |
|---|---|
| CN213132861U true CN213132861U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021905575.5U Active CN213132861U (en) | 2020-09-03 | 2020-09-03 | Melt and spout material raw materials compounding device |
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| CN (1) | CN213132861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230967A (en) * | 2021-07-14 | 2021-08-10 | 潍坊新普食品科技有限公司 | Spices mixing stirring device |
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2020
- 2020-09-03 CN CN202021905575.5U patent/CN213132861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230967A (en) * | 2021-07-14 | 2021-08-10 | 潍坊新普食品科技有限公司 | Spices mixing stirring device |
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