Centralized dust removal equipment for carding machine

Abstract

The utility model discloses centralized dust removal equipment for carding machines, and relates to the technical field of carding machines, in particular to the centralized dust removal equipment for the carding machines, which comprises a plurality of carding machines, an exhaust fan and a plurality of built-in components, and the built-in components are mounted in the carding machines; the built-in component comprises a dust collection box, a steel pipe and a first filter screen; according to the centralized dust removal equipment for the carding machines, the exhaust fan, the carding machines and the built-in components are arranged in a matched mode, so that the centralized dust removal equipment for the carding machines has the centralized dust removal effect on the carding machines, all the built-in components are installed in all the carding machines in a built-in mode, air draft is conducted after the exhaust fan is started, and the built-in components conduct dust collection in the carding machines; and the purpose of concentrated dust collection is achieved. A plurality of carding machines work simultaneously in a textile mill generally, the technical scheme can perform centralized dust removal on the plurality of carding machines in the textile mill simultaneously, dust collection equipment does not need to be independently arranged for the carding machines, and the equipment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to carding machine technical field, concretely is a centralized dust removal equipment for carding machine. BACKGROUND

[0002] The main working process of the carding machine includes feeding, opening, removing impurities, carding and forming steps. Its working principle is to open and comb the cotton (fiber) roll sent from the previous process or the oil cotton (chemical fiber) layer supplied by the cotton box, so that all the curled block-shaped cotton laps become basically straight single fiber, and in this process, the impurities left by the cleaning process are removed. The carding machine can card, clean and straighten the raw cotton through a series of mechanical movements and processing, and finally form cotton fibers suitable for spinning.

[0003] In the disclosed Chinese patent application with publication number CN222024585U, the patent name is a dust removal carding machine. The prior art designs a fan. After starting the fan, the fan generates suction force to suck the dust in the external carding machine through the collection cover. After the fan continues to suck, the cotton and dust fall onto the upper surface of the filter screen. At this time, the cotton can be filtered out under the action of the filter screen, and the dust is discharged into the internal bottom end of the dust removal carding box. Although the prior art can realize dust cleaning of the dust in the carding machine, the prior art has certain limitations in specific implementation.

[0004] In the specific implementation of the prior art, the collection cover is directly placed on the top of the carding machine body. In the case of large-area air draft, the large-area airflow will disturb the normal conveying of the raw materials (cotton or fiber) in the carding machine, causing the raw materials to be disordered and chaotic in the conveying process, and affecting the normal carding operation. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a centralized dust removal equipment for carding machine, which solves the problems raised in the above background technology.

[0007] (II) Technical scheme

[0008] In order to achieve the above object, the utility model discloses a centralized dust removal equipment for carding machine through the following technical schemes: a centralized dust removal equipment for carding machine, including a plurality of carding machines, still including exhaust fan, a plurality of built-in components, built-in component installs inside the carding machine, the built-in component includes dust collection box, steel pipe, first filter screen, the dust collection box fixed mounting is on the inside wall of the body of carding machine, one end of steel pipe is rotatably connected with dust collection box and both communicate, the other end of steel pipe is rotatably connected with another inside wall of carding machine, and first nipper roller in the inside of carding machine is transmission connection with steel pipe, and first nipper roller drives steel pipe to rotate, and steel pipe rotates and rolls raw materials, the first filter screen is installed on the outside wall of steel pipe, a plurality of dust absorption holes are formed in the pipe wall of steel pipe, and the exhaust fan is communicated with the dust collection box in each built-in component respectively.

[0009] Optionally, the air inlet end of the exhaust fan is fixedly installed with a main flow pipe and communicated with the main flow pipe, a plurality of branch flow pipes are fixedly installed on the outer side wall of the main flow pipe, and the main flow pipe is communicated with each branch flow pipe, the branch flow pipe penetrates the body of the carding machine, and the end of the branch flow pipe away from the main flow pipe is fixedly installed with the dust collection box and communicated with the dust collection box.

[0010] Optionally, the outer side wall of one end of the steel pipe is sleeved with a first bearing, and the steel pipe is rotatably connected with the dust collection box through the first bearing; the outer side wall of the other end of the steel pipe is sleeved with a second bearing, the steel pipe is rotatably connected with the body of the carding machine through the second bearing, a gear is fixedly installed on the end of the steel pipe close to the second bearing, and the first nipper roller is transmission connected with the steel pipe through the gear.

[0011] Optionally, a cover door is hingedly installed on one side wall of the dust collection box, and a sealing gasket is fixedly installed on the periphery of the cover door; a second filter screen is fixedly installed on the inner side wall of the dust collection box and located at the inlet end port of the branch flow pipe.

[0012] (Three) beneficial effects

[0013] The utility model provides a centralized dust removal equipment for carding machine has the following beneficial effects:

[0014] 1、 this centralized dust removal equipment for carding machine, through the cooperation of exhaust fan, a plurality of carding machines, a plurality of built-in components, make this centralized dust removal equipment for carding machine have the effect of centralized dust removal to a plurality of carding machines, through the built-in installation of each built-in component in each carding machine respectively, the dust suction of built-in component in the carding machine, reach the purpose of centralized dust suction. The carding machine in textile mill is generally operated simultaneously, and the technical scheme can simultaneously carry out centralized dust removal for the plurality of carding machines in the textile mill, and the dust suction equipment need not be equipped for the carding machine, which reduces the equipment cost.

[0015] 2. The centralized dust removal equipment for the carding machine has the effect of removing dust from the raw materials in the carding machine through the built-in components, and in the case that the carding machine normally performs the carding operation on the raw materials, the first licker-in roller in the carding machine drives the steel pipe to rotate, the steel pipe slightly rolls the raw materials being conveyed and moved (referring to the raw materials passing below the steel pipe) during the rotation, and the steel pipe is in close contact with the raw materials; after the air extractor is started, the steel pipe removes dust from the raw materials through the dust suction holes. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0017] Figure 1 Fig. 2 is a connection structure diagram of the centralized dust removal equipment for the carding machine;

[0018] Figure 2 Fig. 3 is a three-dimensional structure diagram of the built-in components in the centralized dust removal equipment for the carding machine;

[0019] Figure 3 Fig. 4 is a three-dimensional structure diagram of the steel pipe in the centralized dust removal equipment for the carding machine;

[0020] Figure 4 Fig. 5 is a sectional structure diagram of the dust collection box in the centralized dust removal equipment for the carding machine;

[0021] Figure 5 Fig. 6 is a basic principle structure diagram of the carding machine.

[0022] In the drawings: 1, air extractor; 2, built-in components; 201, dust collection box; 202, first filter screen; 203, gear; 204, steel pipe; 205, dust suction hole; 3, branch pipe; 4, main pipe; 5, carding machine; 501, machine body; 502, cylinder; 503, doffer; 504, first licker-in roller; 505, second licker-in roller. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described clearly and completely in connection with the drawings. In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying.

[0024] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0025] Please refer to Figures 1 to 5 The present application provides a technical scheme: a centralized dust removal equipment for a carding machine, comprising a plurality of carding machines 5, the carding machine 5 comprising a cylinder 502, a doffer 503, a first taker-in 504, and a second taker-in 505. The centralized dust removal equipment for the carding machine further comprises an air extractor 1 and a plurality of built-in components 2, which are installed inside the carding machine 5.

[0026] Among them, the carding machine 5 adopts a flat carding machine, and the flat carding machine includes but is not limited to one of FA201 type carding machine, TC 26i carding machine and carding machine C 77. The present application can be improved and implemented on the basis of the original carding machine 5 in the textile mill. In the implementation, the built-in component 2 is installed inside the original carding machine 5, and the built-in component 2 is extracted by the air extractor 1, and the built-in component 2 is dusted inside the carding machine 5, so as to achieve the purpose of dust removal.

[0027] The built-in component 2 comprises 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 side wall of the body 501 of the carding machine 5. One end of the steel pipe 204 is rotatably connected with the dust collection box 201 and they are in communication. The other end of the steel pipe 204 is rotatably connected with the other inner side wall of the carding machine 5. The first licker-in 504 inside the carding machine 5 is drivingly connected with the steel pipe 204. The first licker-in 504 drives the steel pipe 204 to rotate. The steel pipe 204 rotates to crush the raw materials. The first filter screen 202 is sleeved on the outer side wall of the steel pipe 204. A plurality of dust suction holes 205 are formed in the pipe wall of the steel pipe 204. The air suction machine 1 is in communication with the dust collection box 201 in each built-in component 2.

[0028] The steel pipe 204 includes but is not limited to a stainless steel pipe. The first filter screen 202 plays a filtering role to prevent the raw materials from being sucked into the steel pipe 204. When the carding machine 5 is performing a carding operation, the cylinder 502, the doffer 503, the first licker-in 504, and the second licker-in 505 inside the body 501 of the carding machine 5 are in a rotating state. The steel pipe 204 is located between the first licker-in 504 and the second licker-in 505 and is driven to rotate by the first licker-in 504. The first licker-in 504 and the second licker-in 505 are located on both sides of the steel pipe 204 and can pull the raw materials to avoid the raw materials being wound on the steel pipe 204. The three are arranged side by side to effectively avoid the raw materials being disturbed by the air flow. After the air suction machine 1 is started, the air is sucked. The dust in the raw materials (cotton or fiber, etc.) enters the steel pipe 204 through the dust suction holes 205. The dust flows into the dust collection box 201 with the air flow. The dust collection box 201 is used for collecting dust (particulate matter).

[0029] Specifically, the air inflow end of the air suction machine 1 is fixedly installed with the main flow pipe 4 and they are in communication. A plurality of branch flow pipes 3 are fixedly installed on the outer side wall of the main flow pipe 4 and the main flow pipe 4 is in communication with each branch flow pipe 3. The branch flow pipe 3 penetrates the body 501 of the carding machine 5. The end of the branch flow pipe 3 away from the main flow pipe 4 is fixedly installed with the dust collection box 201 and they are in communication.

[0030] The main flow pipe 4 and each branch flow pipe 3 are used for guiding the air flow. During the air suction process of the air suction machine 1, the air flow in the dust collection box 201 flows through the branch flow pipe 3, the main flow pipe 4, and the air suction machine 1 in sequence. After flowing through the air suction machine 1, the air flow is discharged.

[0031] Specifically, the outer side wall of one end of the steel pipe 204 is sleeved with a first bearing. The steel pipe 204 is rotatably connected with the dust collection box 201 through the first bearing. The outer side wall of the other end of the steel pipe 204 is sleeved with a second bearing. The steel pipe 204 is rotatably connected with the body 501 of the carding machine 5 through the second bearing. The end of the steel pipe 204 close to the second bearing is fixedly installed with a gear 203. The first licker-in 504 is drivingly connected with the steel pipe 204 through the gear 203.

[0032] The first taker-in roller 504 is in transmission connection with the steel pipe 204 through the gear 203, and a gear is also installed on the first taker-in roller 504, the gear on the first taker-in roller 504 is engaged with the gear 203, and the first taker-in roller 504 can drive the steel pipe 204 to rotate when rotating.

[0033] Specifically, a cover door is hingedly installed on a side wall of the dust collecting box 201, and a sealing gasket is fixedly installed around a periphery of the cover door. A second filter screen is fixedly installed on an inner side wall of the dust collecting box 201 and located at an inflow end port of the branch pipe 3.

[0034] Dust inside the dust collecting box 201 can be regularly cleaned after the cover door is opened. The second filter screen is mainly used for filtering relatively large particle size particulate matters, and small dust actually flows with air flow and is discharged through the branch pipe 3 and the main flow pipe 4.

[0035] The above merely describes a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. A centralized dust removal device for carding machines, comprising multiple carding machines (5), characterized in that: It also includes an exhaust fan (1) and multiple built-in components (2), which are installed inside the carding machine (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. The centralized dust removal equipment for a carding machine according to claim 1, characterized in that: The airflow inlet of the exhaust fan (1) is fixedly installed with a main pipe (4) and the two are connected. Multiple branch pipes (3) are fixedly installed on the outer wall of the main pipe (4) and the main pipe (4) is connected to each branch pipe (3). The branch pipe (3) passes through the body (501) of the carding machine (5) and the end of the branch pipe (3) away from the main pipe (4) is fixedly installed with the dust collection box (201) and the two are connected.

3. The centralized dust removal equipment 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 is hinged to one side wall of the dust collection box (201), and a sealing gasket is fixedly installed around the four edges of the cover; a second filter screen is fixedly installed on the inner side wall of the dust collection box (201) at the inflow port of the branch pipe (3).

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