CN212077220U

CN212077220U - Cotton condenser of opening scutcher

Info

Publication number: CN212077220U
Application number: CN202020219177.1U
Authority: CN
Inventors: 黄健; 刘洪钧; 邓建和; 张建设; 刘尚跃
Original assignee: Hunan Hongli Textile Co ltd
Current assignee: Hunan Hongli Textile Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-04
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to a dust removal in the spinning process is opening cotton cleaner's cotton device that congeals particularly, including connecting the dust cage that fan and fixed setting on opening cotton cleaner advances the cotton pipe, the fan will advance cotton piece or the chemical fibre in the cotton pipe and blow in the spiral descends in the dust cage, with dirt impurity and the short velvet follow that the dust remover that the dust cage is connected carried cotton piece or chemical fibre suction in the dust cage, the cotton piece or the chemical fibre of detaching dirt impurity and short velvet are in blow in under the effect of fan blow in the hopper of opening cotton cleaner. The utility model discloses to have defeated cotton power transformation to the fan, can form rotatory cotton flow with cotton piece or chemical fibre and blow in dust cage inner wall spiral decline, and then fall into the hopper of opener, at the spiral decline in-process, the short hair and the dirt of cotton flow in inhale the dirt room through the dust remover, have not only reached the purpose of getting rid of the dirt miscellaneous in the cotton, can avoid setting up the revolving part in the dust cage moreover, reduce machine fault rate, improve production efficiency.

Description

Cotton condenser of opening scutcher

Technical Field

The utility model relates to a scutcher that opens that spinning used specifically says so a cotton device that congeals of scutcher that opens.

Background

The condenser is mainly applied to various opening scutchers and cotton feeders in the scutching process of cotton textile engineering, such as a mixed scutcher, a six-roller scutcher, a porcupine scutcher, a double-cotton-box cotton feeder and the like, and utilizes fan airflow to convey raw cotton or chemical fibers. Currently, most of the condensers are composed of a fan, a dust cage and a flap beater, and can be arranged on a cotton inlet pipe of a scutcher, cotton bundles are condensed on the surface of the dust cage under the suction effect of the wind power of the fan, and then the cotton bundles are peeled off by the flap beater, and part of dust and short fibers are removed. This device has five major drawbacks:

1. the high-speed rotation of the dust cage and the movement of the flap beater lead to more axial rotating parts in the dust cage and are easy to cause blockage.

2. The high-speed rotation of the dust cage is difficult to seal, the service life of the sealing leather ring is short, and the sealing leather ring becomes a vulnerable part and needs to be replaced frequently, which takes labor and time. And the dust cage has large local resistance and large wind pressure loss, and increases the consumption of wind power, electric power and mechanical materials.

3. The sealing leather ring is damaged and leaks flowers, and the sealing leather ring can rub the wall plate, so that a large fire hazard exists.

4. The high-speed dust cage and the leather wing beater are powered by a 4.5KW motor, and in the running process, because two Z56 teeth are meshed too tightly, the Z56 teeth of the bakelite bridge-passing teeth are abraded or damaged, so that the transmission sound is very loud.

5. Due to serious flower leakage, the working condition of airflow in a cotton stripping area is often poor, so that flower return is caused, a cotton stripping beater is wound in serious conditions, cotton flow is blocked, radish strips are inevitably generated, cotton neps are increased, and the whole production line is paralyzed due to blocking and chocking.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a can reduce machine fault rate, improve production efficiency's opener scutcher's cotton device that congeals.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the cotton condensing device of the opening scutcher comprises a fan and a dust cage, wherein the fan is connected to a cotton inlet pipe of the opening scutcher, the dust cage is fixedly arranged, cotton blocks or chemical fibers in the cotton inlet pipe are blown in by the fan, the inner part of the dust cage is spirally descended, dust impurities and short fibers carried by the cotton blocks or the chemical fibers are sucked out of the dust cage by a dust remover connected with the dust cage, and the cotton blocks or the chemical fibers for removing the dust impurities and the short fibers are blown in under the action of the fan to open a cotton box of the scutcher.

Preferably, the fan is a volute fan.

Preferably, the dust cage comprises a shell and a cage core arranged in the shell, a closed cavity is formed between the shell and the cage core, the upper end of the cage core is connected with the volute fan, the lower end of the cage core is connected with the cotton box, meshes communicated with the cavity are formed in the side wall of the cage core, and dust impurities and short fibers in the cage core are sucked into the cavity from the meshes and then sucked out from the cavity by the dust remover.

Preferably, the cage core is cylindrical, and the air outlet pipe of the volute fan is arranged in the tangential direction of the cylindrical cage core.

Preferably, the inner wall of the cage core is provided with a spiral guide vane from top to bottom.

Preferably, the dust remover comprises a suction fan and an air collecting pipe connected with the cavity, and the suction fan sucks dust and short fibers in the cavity into the dust chamber through the air collecting pipe.

According to the above technical scheme, the utility model discloses to original defeated cotton power transformation for the fan, can form rotatory cotton flow with cotton piece or chemical fibre and blow in the spiral decline of dirt cage inner wall, and then fall into the hopper of opener, at the spiral decline in-process, the short flannel and the dirt in the cotton flow inhale the dirt room through the dust remover, have not only reached the purpose of getting rid of the dirt miscellaneous in the cotton, can avoid setting up the gyration part in the dirt cage in addition, reduce machine fault rate, improve production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in detail with reference to fig. 1, and the exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

The utility model provides a cotton condensing device of scutching machine, it is including connecting fan 2 and the dust cage 3 of fixed setting on scutching machine advances cotton pipe 1, the fan will advance cotton piece or chemical fibre in the cotton pipe and blow in spiral decline in the dust cage, with dust remover 4 that the dust cage is connected follows dirt impurity and short flannel that cotton piece or chemical fibre carried in the suction in the dust cage, the cotton piece or the chemical fibre of detaching dirt impurity and short flannel are in blow in under the effect of fan blow in scutching machine's hopper 5. Therefore, cotton blocks or chemical fibers can smoothly fall into a cotton box of the cotton opener without a cotton stripping device under the action of wind power and self gravity, and short fibers and dust can be removed, so that the power form and the structural form of the original condenser are changed, and the defects of the existing condenser are overcome.

The fan adopts the spiral case fan, and the wind of spiral case fan can form the vortex for but cotton piece or chemical fibre spiral decline in the cage in-core. Specifically, the dust cage 3 comprises a shell 31 and a cage core 32 arranged in the shell, a closed cavity 33 is formed between the shell and the cage core, the upper end of the cage core is connected with the volute fan, the lower end of the cage core is connected with the cotton box, a mesh 34 communicated with the cavity is arranged on the side wall of the cage core, and the dust remover sucks dust and short fiber in the cage core into the cavity from the mesh and then sucks the dust and short fiber out of the cavity. Therefore, the dust removal is realized on the basis of the cotton cleaning. Preferably, the cage core is cylindrical, and the air outlet pipe of the volute fan is arranged in the tangential direction of the cylindrical cage core, so that the cotton blocks or the chemical fibers are ensured to spirally descend in the cage core. Meanwhile, a spiral guide vane 35 is arranged on the inner wall of the cage core from top to bottom, and is used for further guiding the cotton blocks or the chemical fibers to spirally descend.

The utility model discloses changing the dust cage of original high-speed gyration into the dust cage of fixed vertical type, not having axial rotating part, greatly reduced the fault rate, reduced the trouble and stopped the platform, improved production efficiency. Meanwhile, the material consumption is greatly reduced, a leather ring does not need to be sealed, the leakage of flowers is avoided, the fire hazard is thoroughly eliminated, and a cotton stripping beater is also eliminated, so that a large amount of bunched yarns generated by kneading the surfaces in the cotton stripping process are fundamentally eliminated, and the quality of the yarns is improved. And the improved dust cage is in a straight cylinder shape, the cotton flow is smooth, the dust cage can be prevented from being blocked, and the normal production is ensured. Dust remover 4 include suction fan 41 and with the collection tuber pipe 42 that the cavity is connected, this suction fan passes through the collection tuber pipe inhales the dirt room with the dirt miscellaneous and short flannel in the cavity to carry out centralized processing, not only cleared up cotton piece or chemical fibre, reached the purpose of environmental protection moreover.

Claims

1. The cotton condensing device of the scutcher is characterized in that: including connecting fan and the dust cage of fixed setting on opening scutcher advances the cotton pipe, the fan will advance cotton piece or the chemical fibre of cotton intraductal to blow in the dust cage internal spin descends, with dust remover that the dust cage is connected is followed the dirt impurity and the short velvet that cotton piece or chemical fibre carried suck in the dust cage, and the cotton piece or the chemical fibre of detaching dirt impurity and short velvet are in blow in under the effect of fan open the hopper of scutcher.

2. The cotton condensing device of the opener according to claim 1, characterized in that: the fan is a volute fan.

3. The cotton condensing device of the opener according to claim 2, characterized in that: the dust cage comprises a shell and a cage core arranged in the shell, a closed cavity is formed between the shell and the cage core, the upper end of the cage core is connected with the volute fan, the lower end of the cage core is connected with the cotton box, meshes communicated with the cavity are formed in the side wall of the cage core, and dust impurities and short fibers in the cage core are sucked into the cavity from the meshes and then sucked out from the cavity by the dust remover.

4. The cotton condensing device of the opener according to claim 3, characterized in that: the cage core is cylindrical, and the air outlet pipe of the volute fan is arranged in the tangential direction of the cylindrical cage core.

5. The cotton condensing device of the opener-picker according to claim 4, wherein: and spiral guide vanes are arranged on the inner wall of the cage core from top to bottom.

6. The cotton condensing device of the opener according to claim 5, characterized in that: the dust remover comprises a suction fan and an air collecting pipe connected with the cavity, and the suction fan sucks dust and short fibers in the cavity into a dust chamber through the air collecting pipe.