CN224031165U - A centralized dust removal device for a carding machine - Google Patents

Abstract

The utility model discloses a centralized dust removing device for a carding machine, which relates to the technical field of carding machines, in particular to a centralized dust removing device for a carding machine, comprising a plurality of carding machines, an exhaust fan and a plurality of built-in parts, wherein the built-in parts are arranged in the carding machines; the centralized dust removing equipment for the carding machine has the effect of centralized dust removal on the plurality of carding machines, and the built-in components are respectively built-in and arranged in the carding machines, the exhaust fan is started to exhaust air, and the built-in components are used for absorbing dust in the carding machines, so that the aim of centralized dust collection is fulfilled. The cotton carding machine is commonly operated simultaneously in the textile mill, and the technical scheme can simultaneously and intensively remove dust aiming at the cotton carding machines in the textile mill, does not need to be independently provided with dust collection equipment for the cotton carding machines, and reduces equipment cost.

Description

Centralized dust removal equipment for carding machine

Technical Field

The utility model relates to the technical field of carding machines, in particular to a centralized dust removing device for a carding machine.

Background

The main working flow of the carding machine comprises the steps of feeding, opening, removing impurities, carding, forming and the like. The working principle is that the cotton (fiber) roll sent by the previous working procedure or the oiled cotton (chemical fiber) layer supplied by the cotton box is opened, carding and impurity removal, so that all the curled and blocky cotton rings are basically straightened into single fiber shape, and the impurities left by the blowing working procedure are removed in the process. The carding machine carries out carding, cleaning and straightening on the original cotton through a series of mechanical movements and processing procedures, and finally forms cotton fibers suitable for spinning.

In the published Chinese patent application, the publication number is CN222024585U, the patent name is a dust removal carding machine, after the fan is designed and started, suction force is generated by the fan to suck dust in the external carding machine through the collecting cover, and after the fan continuously sucks the dust, cotton wool and the dust fall onto the upper surface of the filter screen, at the moment, the cotton wool can be filtered out under the action of the filter screen, and the dust is discharged into the inner bottom end of the dust removal carding box. Although this prior art is capable of achieving dust collection cleaning of the dust inside the carding machine, it has certain limitations in implementation.

When the prior art is implemented, the collecting cover is directly arranged at the top of the carding machine body, and under the condition of large-area air draft, the air flow large-area flow can disturb the normal conveying of raw materials (cotton or fiber) in the carding machine, so that the raw materials are disordered and disordered in the conveying process, and the normal carding operation is influenced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides concentrated dust removing equipment for a carding machine, which solves the problems in the prior art.

(II) technical scheme

The centralized dust removing device for the carding machine comprises a plurality of carding machines, an exhaust fan and a plurality of built-in parts, wherein the built-in parts are arranged in the carding machines, the built-in parts comprise dust collecting boxes, steel pipes and a first filter screen, the dust collecting boxes are fixedly arranged on the inner side walls of the machine bodies of the carding machines, one ends of the steel pipes are rotationally connected with the dust collecting boxes and communicated with the dust collecting boxes, the other ends of the steel pipes are rotationally connected with the other inner side walls of the carding machines, a first licker in the carding machines is in transmission connection with the steel pipes, the first licker drives the steel pipes to rotate, the steel pipes rotate and roll raw materials, the first filter screen is sleeved on the outer side walls of the steel pipes, a plurality of dust collecting holes are formed in the pipe walls of the steel pipes, and the exhaust fan is respectively communicated with the dust collecting boxes in the built-in parts.

Optionally, the air inflow end of the exhaust fan is fixedly provided with a main flow pipe and communicated with the main flow pipe, the outer side wall of the main flow pipe is fixedly provided with a plurality of branch flow pipes, the main flow pipe is respectively communicated with each branch flow pipe, the branch flow pipes penetrate through the machine body of the carding machine, and one end head of each branch flow pipe far away from the main flow pipe is fixedly provided with the dust collecting box and communicated with the dust collecting box.

Optionally, a first bearing is sleeved on the outer side wall of one end head of the steel pipe, the steel pipe is rotationally connected with the dust collecting box through the first bearing, a second bearing is sleeved on the outer side wall of the other end head of the steel pipe, the steel pipe is rotationally connected with a carding machine body through the second bearing, a gear is fixedly arranged at one end head of the steel pipe, which is close to the second bearing, and the first licker-in is in transmission connection with the steel pipe through the gear.

Optionally, a cover door is hinged on one side wall of the dust collection box, a sealing gasket is fixedly arranged on the peripheral edge of the cover door, and a second filter screen is fixedly arranged on the inner side wall of the dust collection box and at the inlet end port of the branch flow pipe.

(III) beneficial effects

The utility model provides concentrated dust removal equipment for a carding machine, which has the following beneficial effects:

1. This concentrated dust collecting equipment for carding machine through the cooperation setting of air exhauster, a plurality of carding machines, a plurality of built-in parts, makes this concentrated dust collecting equipment for carding machine possess and concentrated dust collecting's effect to a plurality of carding machines, through installing each built-in part respectively built-in each carding machine, the air exhauster is after starting, and built-in part is in the inside dust absorption of carding machine, reaches concentrated dust absorption's purpose. The cotton carding machine is commonly operated simultaneously in the textile mill, and the technical scheme can simultaneously and intensively remove dust aiming at the cotton carding machines in the textile mill, does not need to be independently provided with dust collection equipment for the cotton carding machines, and reduces equipment cost.

2. The centralized dust removing device for the carding machine is arranged through the built-in part, so that the centralized dust removing device for the carding machine has the effect of removing dust from raw materials in the carding machine, under the condition that the carding machine normally carries out cotton carding operation on the raw materials, the steel pipe is driven to rotate by the aid of the first licker in the carding machine, the raw materials which are being conveyed and moved are slightly rolled (the raw materials pass through from the lower part of the steel pipe) in the rotation process of the steel pipe, the steel pipe clings to the raw materials, and after the exhaust fan is started, the steel pipe sucks dust from the raw materials through dust suction holes. Compared with the prior art, the steel pipe is not required to be subjected to dust collection through a mode of extracting air flow in a large area in the dust collection process, and the steel pipe can be used for collecting raw materials passing through the lower part of the steel pipe and does not disturb the air flow in the carding machine, so that normal cotton carding operation cannot be influenced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connection structure of a centralized dust removing device for a carding machine;

FIG. 2 is a schematic perspective view of the built-in components of the centralized dust removing device for carding machine according to the present utility model;

FIG. 3 is a schematic perspective view of a steel pipe in a centralized dust removing device for a carding machine according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a dust box in a centralized dust removing apparatus for a carding machine according to the present utility model;

fig. 5 is a schematic diagram of the basic principle structure of the carding machine.

1, An exhaust fan, 2, built-in parts, 201, a dust collecting box, 202, a first filter screen, 203, gears, 204, a steel pipe, 205, dust collection holes, 3, a branch pipe, 4, a main flow pipe, 5, a carding machine, 501, a machine body, 502, a cylinder, 503, doffers, 504, a first licker-in, 505 and a second licker-in.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any particular order.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model.

Referring to fig. 1 to 5, the present utility model provides a centralized dust removing apparatus for carding machines, which comprises a plurality of carding machines 5, wherein the carding machines 5 comprise a cylinder 502, a doffer 503, a first licker-in 504, and a second licker-in 505. The centralized dust removing device for the carding machine further comprises an exhaust fan 1 and a plurality of built-in parts 2, wherein the built-in parts 2 are arranged inside the carding machine 5.

Wherein the card 5 is a flat card including, but not limited to, one of FA201 card, TC 26i card, card C77. The technical proposal can be improved and implemented on the basis of the original carding machine 5 of the textile mill. In the implementation, the built-in part 2 is arranged in the original carding machine 5, the air suction machine 1 is used for exhausting air from the built-in part 2, and the built-in part 2 is used for sucking dust in the carding machine 5, so that the aim of dust removal is fulfilled.

The built-in part 2 comprises a dust box 201, a steel pipe 204 and a first filter screen 202, wherein the dust box 201 is fixedly arranged on the inner side wall of a machine body 501 of the carding machine 5, one end of the steel pipe 204 is rotationally connected with the dust box 201 and communicated with the dust box 201, the other end of the steel pipe 204 is rotationally connected with the other inner side wall of the carding machine 5, a first licker-in 504 in the carding machine 5 is in transmission connection with the steel pipe 204, the first licker-in 504 drives the steel pipe 204 to rotate, and the steel pipe 204 rotates to roll raw materials. The first filter screen 202 is sleeved on the outer side wall of the steel pipe 204, and a plurality of dust collection holes 205 are formed in the pipe wall of the steel pipe 204. The suction fans 1 are respectively communicated with dust boxes 201 in the built-in parts 2.

Wherein steel tube 204 includes, but is not limited to, stainless steel tube. The first screen 202 serves as a filter to prevent raw materials from being sucked into the inside of the steel pipe 204. When carding machine 5 performs carding operation, cylinder 502, doffer 503, first licker-in 504, second licker-in 505 in carding machine 5 organism 501 are in rotary state. The steel pipe 204 is positioned between the first licker-in 504 and the second licker-in 505, and the steel pipe 204 is driven to rotate by the first licker-in 504. The first licker-in 504 and the second licker-in 505 are located on two sides of the steel pipe 204, so that raw materials can be pulled, the raw materials are prevented from being wound on the steel pipe 204, and the three are arranged side by side, so that the raw materials can be effectively prevented from being disturbed due to the influence of air flow. After the suction fan 1 is started, suction is performed, dust in raw materials (cotton, fiber and the like) enters the steel pipe 204 through the dust collection holes 205, the dust flows into the dust collection box 201 along with airflow, and the dust collection box 201 is used for collecting dust (particulate matters).

Specifically, the airflow inflow end of the exhaust fan 1 is fixedly provided with a main flow pipe 4 and communicated with the main flow pipe, the outer side wall of the main flow pipe 4 is fixedly provided with a plurality of branch flow pipes 3, the main flow pipe 4 is respectively communicated with each branch flow pipe 3, the branch flow pipes 3 penetrate through the machine body 501 of the carding machine 5, and one end head of the branch flow pipe 3 far away from the main flow pipe 4 is fixedly provided with a dust collecting box 201 and communicated with the dust collecting box 201.

Wherein, the main flow pipe 4 and each branch flow pipe 3 are used for guiding the airflow. During the suction process of the suction fan 1, the air flow in the dust box 201 flows through the branch flow pipe 3, the main flow pipe 4 and the suction fan 1 in sequence, flows through the suction fan 1 and is discharged.

Specifically, a first bearing is sleeved on the outer side wall of one end head of the steel tube 204, and the steel tube 204 is rotationally connected with the dust box 201 through the first bearing. The outer side wall of the other end part of the steel tube 204 is sleeved with a second bearing, the steel tube 204 is rotatably connected with the machine body 501 of the carding machine 5 through the second bearing, a gear 203 is fixedly arranged at one end head of the steel tube 204, which is close to the second bearing, and a first licker-in 504 is in transmission connection with the steel tube 204 through the gear 203.

The first licker-in 504 is connected with the steel pipe 204 through a gear 203 in a transmission way, the gear is also installed on the first licker-in 504, the gear on the first licker-in 504 is meshed with the gear 203, and the steel pipe 204 can be driven to rotate when the first licker-in 504 rotates.

Specifically, a cover door is hinged on one side wall of the dust box 201, and a sealing gasket is fixedly installed on the peripheral edge of the cover door. A second filter screen is fixedly arranged on the inner side wall of the dust collection box 201 and positioned at the inlet end port of the branch flow pipe 3.

Wherein dust inside the dust box 201 can be cleaned periodically by opening the door. The second filter screen is mainly used for filtering particles with larger particle sizes, and tiny dust can actually flow along with airflow and be discharged through the branch pipe 3 and the main flow pipe 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. A centralized dust removal device for a carding machine, comprising multiple carding machines (5), characterized in that: it further comprises an exhaust fan (1) and multiple built-in components (2), wherein the built-in components (2) are installed inside the carding machines (5); The built-in components (2) include a dust collection box (201), a steel pipe (204), and a first filter screen (202). The dust collection box (201) is fixedly installed on the inner wall of the body (501) of the carding machine (5). One end of the steel pipe (204) is rotatably connected to the dust collection box (201) and the two are connected. The other end of the steel pipe (204) is rotatably connected to the other inner wall of the carding machine (5). The first licker-in roller (504) inside the carding machine (5) is connected to the steel pipe (204) in a transmission. The first licker-in roller (504) drives the steel pipe (204) to rotate. The steel pipe (204) rotates and crushes the raw material. The first filter screen (202) is fitted on the outer wall of the steel pipe (204). Multiple dust suction holes (205) are opened on the pipe wall of the steel pipe (204). The exhaust fan (1) is connected to the dust collection box (201) in each of the built-in components (2). 2. A centralized dust removal device for a carding machine according to claim 1, characterized in that: a main flow pipe (4) is fixedly installed at the airflow inlet end of the exhaust fan (1) and the two are connected; a plurality of branch pipes (3) are fixedly installed on the outer side wall of the main flow pipe (4), and the main flow pipe (4) is connected to each branch pipe (3); the branch pipe (3) penetrates the body (501) of the carding machine (5), and the end of the branch pipe (3) away from the main flow pipe (4) is fixedly installed with the dust collection box (201) and the two are connected. 3. A centralized dust removal device for a carding machine according to claim 1, characterized in that: a first bearing is fitted on the outer wall of one end of the steel pipe (204), and the steel pipe (204) is rotatably connected to the dust collection box (201) through the first bearing; a second bearing is fitted on the outer wall of the other end of the steel pipe (204), and the steel pipe (204) is rotatably connected to the body (501) of the carding machine (5) through the second bearing; a gear (203) is fixedly installed on the end of the steel pipe (204) near the second bearing, and the first licker-in roller (504) is connected to the steel pipe (204) through the gear (203). 4. A centralized dust removal device for a carding machine according to claim 1, characterized in that: a cover door is hinged to one side wall of the dust collection box (201), and a sealing gasket is fixedly installed on the four periphery of the cover door; a second filter screen is fixedly installed on the inner side wall of the dust collection box (201) at the inflow end port of the branch pipe (3).