CN-224230584-U - Combined type water-jet non-woven fabric dewatering device
Abstract
The utility model discloses a combined type spun-laced non-woven fabric dewatering device which comprises a dewatering box, wherein a vacuum water absorption cavity is formed in the initial end of the dewatering box, an air pressure dewatering cavity is formed in the middle end of the dewatering box, an infrared drying cavity is formed in the tail end of the dewatering box, and a vacuum water absorption mechanism is arranged in the vacuum water absorption cavity. The utility model realizes high-efficiency dehydration and protects the fiber structure by arranging the vacuum water absorption cavity, the air pressure water absorption cavity and the infrared drying cavity in sequence in the dehydration tank, can efficiently remove free water by adopting a negative pressure dehydration mode in the vacuum water absorption cavity, is provided with the nozzles which are obliquely arranged in the air pressure water absorption cavity, the airflow is enabled to penetrate through the non-woven fabric and simultaneously generate component force outwards along the fabric surface, surface moisture stripping is promoted, carbon fiber quartz tubes are arranged in the infrared drying cavity and are linked with the front-mounted dehydration unit, the dehydration capability is further improved, the distance between the adsorption cylinder and the arc plate can be adjusted through the adjustable structure, and excessive extrusion damage to the fiber structure is avoided.
Inventors
- LIU CHAO
- LI JIANHUA
- GE YAQIN
Assignees
- 杭州海滤新材料科技有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250530
Claims (7)
- 1. The combined type spun-laced non-woven fabric dewatering device comprises a dewatering box (1) and is characterized in that a vacuum water absorption cavity (11) is formed in the initial end of the dewatering box (1), an air pressure dewatering cavity (12) is formed in the middle end of the dewatering box (1), an infrared drying cavity (13) is formed in the tail end of the dewatering box (1), and a vacuum water absorption mechanism (2) is arranged in the vacuum water absorption cavity (11); The vacuum water absorbing mechanism (2) comprises a connecting plate (22), the connecting plate (22) is arranged around a vacuum water absorbing cavity (11), limiting protruding blocks (221) are fixedly connected to the outer walls of two sides of the connecting plate (22), through grooves (111) are formed in the periphery of the vacuum water absorbing cavity (11), limiting grooves (112) are formed in the inner walls of two sides of the through grooves (111), the outer walls of the limiting protruding blocks (221) are in sliding connection with the limiting grooves (112), the connecting plate (22) penetrates through the through grooves (111) to extend to the outer side of the dewatering box (1), telescopic spring rods (25) are arranged on the outer side of the connecting plate (22), an adjusting plate (26) is fixedly connected to the upper ends of the left telescopic spring rod and the right telescopic spring rods (25), mounting plates (28) are fixedly connected to the front side and the rear side of the vacuum water absorbing cavity (11), adjusting rods (27) are connected to the inner threads of one side of the mounting plates (28), guide rods (29) are connected to the other side of the mounting plates (28), and the adjusting rods (27) are arranged at the front ends and the rear ends of the adjusting plates (26) respectively; An air flow injection pipe (121) is fixedly connected in the air pressure dewatering cavity (12), the air flow injection pipe (121) is obliquely provided with a nozzle (122) at an angle of 45 degrees, and the nozzle (122) forms an acute angle with the running direction of the non-woven fabric; The infrared drying cavity (13) is internally and upwardly provided with radiation units (131), the radiation units (131) are arranged in three groups, and each group of radiation units (131) consists of 6 carbon fiber quartz tubes.
- 2. The combined type spunlaced non-woven fabric dewatering device of claim 1, wherein a water collecting bucket (14) is fixedly connected to the bottoms of the vacuum water absorbing cavity (11), the air pressure water absorbing cavity (12) and the infrared drying cavity (13), water outlets at the bottoms of the water collecting bucket (14) are respectively provided with a water draining pipe (15), and valves are arranged on the water draining pipes (15).
- 3. The combined type spunlaced non-woven fabric dewatering device according to claim 1, wherein a supporting plate (23) is fixedly connected between a front connecting plate (22) and a rear connecting plate (22), an arc-shaped plate (24) is fixedly connected between a left supporting plate and a right supporting plate (23), and rolling shafts (241) are rotatably connected in grooves formed in the arrangement of the arc-shaped plates (24).
- 4. The combined type spun-laced non-woven fabric dewatering device of claim 1, wherein an adsorption cylinder (21) is rotatably connected in the vacuum water absorption cavity (11) and above the arc-shaped plate (24), adsorption holes (211) are arranged on the outer surface of the adsorption cylinder (21), and an adsorption port (212) is formed at the front end of the adsorption cylinder (21).
- 5. The device for dewatering a combined type spun-laced non-woven fabric of claim 4, wherein a connecting pipe (213) is arranged in the adsorption port (212) through a bearing, the connecting pipe (213) passes through the dewatering box (1) and extends to the outside of the dewatering box (1), a vacuum pump (214) is arranged at the water outlet end of the connecting pipe (213), and a water storage tank (215) is arranged at the water outlet end of the vacuum pump (214).
- 6. The combined type spun-laced non-woven fabric dewatering device of claim 1, wherein the air inlet end of the air jet pipe (121) is provided with a high-pressure centrifugal fan (123), and the high-pressure centrifugal fan (123) is arranged outside the dewatering box (1).
- 7. The combined type spun-laced non-woven fabric dehydration device according to claim 1, wherein the non-woven fabric sequentially passes through a vacuum water absorption cavity (11), an air pressure water absorption cavity (12) and an infrared drying cavity (13) and is wound by a winding mechanism.
Description
Combined type water-jet non-woven fabric dewatering device Technical Field The utility model relates to the technical field of non-woven fabric production equipment, in particular to a combined type water-jet non-woven fabric dewatering device. Background The water-jet nonwoven fabric dewatering device is a device for rapid dewatering, and is mainly applied to the nonwoven fabric production process, and the water in the nonwoven fabric is pumped out in a negative pressure suction mode, so that the dewatering efficiency is improved. The technical scheme disclosed in the patent document is that the quick negative pressure suction dehydration device for the spunlaced non-woven fabric comprises a dehydration tank, wherein a negative pressure shaft is rotationally connected to the inside of the dehydration tank, a support column and a support leg are fixedly connected to the inside of the dehydration tank, a fixing plate is fixedly connected to the top of the support column, a roll shaft is rotationally connected to the inside of the fixing plate, a water receiving plate is fixedly connected to the top of the support leg, a deflector and a first connecting pipe are fixedly connected to the surface of the water receiving plate, a first water tank and a bottom plate are fixedly connected to the side face of the dehydration tank, a riser is fixedly connected to the top of the bottom plate, and a rotating rod is rotationally connected to the surface of the riser. Above-mentioned technical scheme negative pressure axle is fixed with the interval between the fixed plate, can't adjust and make better contact with the non-woven fabrics, leads to non-woven fabrics fibre excessive extrusion and damages, relies on single dehydration mode inefficiency in addition. Disclosure of utility model The utility model aims to provide a combined type water-jet non-woven fabric dewatering device so as to solve the problems in the background art. The combined type spun-laced non-woven fabric dewatering device comprises a dewatering box, wherein a vacuum water absorption cavity is formed in the initial end of the dewatering box, an air pressure dewatering cavity is formed in the middle end of the dewatering box, an infrared drying cavity is formed in the tail end of the dewatering box, and a vacuum water absorption mechanism is arranged in the vacuum water absorption cavity. The vacuum water absorbing mechanism comprises a connecting plate, the connecting plate sets up around the vacuum water absorbing cavity, the equal fixedly connected with spacing lug of connecting plate both sides outer wall, the groove has all been seted up around the vacuum water absorbing cavity, the spacing groove has all been seted up to the inner wall of groove both sides of wearing, spacing lug outer wall and the equal sliding connection of spacing groove, the connecting plate passes the groove and extends to the dewatering box outside, all be equipped with flexible spring rod on the connecting plate outside, control two flexible spring rod upper end fixedly connected with regulating plate, dewatering box upper surface just is located the equal fixedly connected with mounting panel of side around the vacuum water absorbing cavity, one side threaded connection has the regulation pole in the mounting panel, the opposite side sliding connection has the guide bar in the mounting panel, regulation pole and guide bar set up the front and back end at the regulating plate respectively. Among the above-mentioned technical scheme, can adjust the interval between adsorption cylinder and the arc, avoid excessive extrusion to damage fibrous structure, the user just can adjust in the outside of dehydration box during its regulation, easily operation. The air pressure dewatering cavity is internally and fixedly connected with an air flow jet pipe, the air flow jet pipe is obliquely provided with a nozzle at an angle of 45 degrees, and the nozzle forms an acute angle with the running direction of the non-woven fabric. According to the technical scheme, the nozzles which are obliquely arranged are arranged in the air pressure dewatering cavity, so that air flow penetrates through the non-woven fabric and simultaneously generates component force outwards along the fabric surface, and surface moisture stripping is promoted. The infrared drying cavity is characterized in that radiation units are arranged above the infrared drying cavity, three groups of radiation units are arranged, and each group of radiation units consists of 6 carbon fiber quartz tubes. According to the technical scheme, the carbon fiber quartz tubes are arranged in the infrared drying cavity and are linked with the front-mounted dehydration unit, so that the dehydration capability is further improved. As a further preferable mode of the technical scheme, the vacuum water absorption cavity, the air pressure water removal cavity and the infrared drying cavity are fixedly connected with water collecting hoppers