CN220677100U

CN220677100U - Dust collection device for fabric air-jet loom

Info

Publication number: CN220677100U
Application number: CN202322186302.XU
Authority: CN
Inventors: 倪慧; 高海星
Original assignee: Wujiang Jinhui Spray Weaving Co ltd
Current assignee: Wujiang Jinhui Spray Weaving Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-29
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a dust collection device for a fabric air-jet loom, which comprises an open box body, wherein the inside of the box body is sequentially divided into an air cavity, a filter cavity and a dust collection cavity from top to bottom through corresponding partition plates; a vertical downward wind control mechanism is arranged in the wind cavity through a supporting plate; the filter chamber is internally provided with a filter screen, the upper end of the filter screen is communicated with the air chamber, the lower end of the filter screen is communicated with the dust collecting chamber, the side wall of the filter chamber in front of the filter screen is provided with an inlet for air flow to enter, and a cleaning mechanism capable of washing the filter screen with water and air is arranged between the filter chamber and the inlet. The utility model realizes the purification of air, improves the working environment and greatly reduces the harm to the health of operators; the practical service life of the filter screen and the filter effect are improved; the problems that the fiber dust body overflows from the upper end of the filter screen and air reenters in the cleaning process are avoided, the purpose of drying the filter screen is quickened, and the purpose of secondarily cleaning the fiber dust body remained on the filter screen is achieved.

Description

Dust collection device for fabric air-jet loom

Technical Field

The utility model belongs to the technical field of dust collection devices, and particularly relates to a dust collection device for a fabric air jet loom.

Background

With the development of society, the application of the air jet loom is wider, the air jet loom is a shuttleless loom which adopts jet air flow to draw weft yarn to pass through a shed, the working principle is that air is used as weft insertion medium, the jet compressed air flow is used for producing friction traction force to draw weft yarn, the weft yarn is carried through the shed, and the purpose of weft insertion is achieved through jet flow produced by air jet.

At present, in the operation process of an air jet loom, a certain amount of fiber dust bodies are generated, and the fiber dust bodies are easy to float in the air, so that the air quality of a working environment is poor, the working environment works for a long time, the physical health of workers is seriously threatened, and further, the labor is difficultly led, and the production of enterprises is influenced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a dust collection device for a fabric air jet loom, so as to filter fiber dust floating in air and improve the working environment.

In order to achieve the technical purposes and effects, the utility model is realized by the following technical scheme:

a dust collection device for a fabric air-jet loom comprises an open box body, wherein the inside of the box body is divided into an air cavity, a filter cavity and a dust collection cavity sequentially from top to bottom through corresponding partition plates; a vertical downward wind control mechanism is arranged in the wind cavity through a supporting plate; the filter comprises a filter cavity, wherein a filter screen is arranged in the filter cavity, the upper end of the filter screen is communicated with the air cavity, the lower end of the filter screen is communicated with the dust collecting cavity, an inlet for air flow to enter is formed in the side wall of the filter cavity in front of the filter screen, and a cleaning mechanism capable of performing water washing and air washing on the filter screen is arranged between the filter cavity and the inlet.

Further, a detachable cover plate is arranged at the upper end of the box body, air outlet holes are formed in the cover plate, and the air outlet holes are distributed in a matrix mode.

Further, the wind control mechanism is composed of a motor and an exhaust fan, the motor is vertically arranged on the upper end face of the supporting plate, the front end of a rotating shaft of the motor extends out of the lower end face of the supporting plate, and the exhaust fan is sleeved on the front end of the rotating shaft of the motor.

Further, the inlet is provided with an air suction cover, and the air suction cover is in a horn shape.

Further, the cleaning mechanism comprises a double-shaft sliding table module, a connecting block is arranged between the sliding blocks of the double-shaft sliding table module in a crossing mode, a water hole and a wind hole are drilled on the end face of one end of the connecting block, a water draining nozzle and an exhaust nozzle are arranged on the face, opposite to the filter screen, of the connecting block, the water nozzle is communicated with the water hole, and the air nozzle is communicated with the wind hole.

Further, the water hole and the wind hole are parallel to each other, and the drilling direction of the water hole and the wind hole is perpendicular to the running direction of the connecting block.

Further, the bottom of the dust collecting cavity is provided with a dust collecting box which can be pulled out from the dust collecting cavity.

The beneficial effects of the utility model are as follows:

1. the utility model filters the fiber dust floating in the air in the operation process of the air-jet loom, thereby purifying the air, improving the working environment and greatly reducing the harm to the health of operators;

2. according to the utility model, the cleaning mechanism is arranged in the device, so that the filter screen is cleaned, and the practical service life and the filtering effect of the filter screen are improved; and the mode of washing before blowing is adopted in the cleaning process, so that the problem that the fiber dust body overflows from the upper end of the filter screen and reenters air in the cleaning process is effectively avoided, and meanwhile, the purposes of blowing off water stains remained on the filter screen after washing, accelerating the drying of the filter screen and cleaning the fiber dust body remained on the filter screen for the second time are realized.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic side view of the apparatus of the present utility model;

FIG. 2 is a schematic diagram of the front view of the device of the present utility model;

FIG. 3 is a schematic diagram of a cover plate structure according to the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model.

The reference numerals in the figures illustrate: 1. a case; 2. a partition plate; 3. a cover plate; 4. an air suction cover; 11. a wind chamber; 12. a filter chamber; 13. a dust collection chamber; 14. a support plate; 15. a wind control mechanism; 16. a filter screen; 17. a cleaning mechanism; 18. a dust collection box; 31. an air outlet hole; 151. a motor; 152. an exhaust fan; 171. a double-shaft sliding table module; 172. a connecting block; 173. a drain nozzle; 174. an air tap; 1721. a water hole; 1722. and a wind hole.

Detailed Description

The utility model will be described in detail below with reference to the drawings in combination with embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, back, upper, lower, top, bottom … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicators are correspondingly changed.

Referring to fig. 1-2, a dust collection device for a fabric air jet loom comprises an open box 1, wherein the interior of the box 1 is divided into an air cavity 11, a filter cavity 12 and a dust collection cavity 13 in sequence from top to bottom through corresponding partition plates 2; a vertical downward wind control mechanism 15 is arranged in the wind cavity 11 through a supporting plate 14; the filter chamber 12 is internally provided with a filter screen 16 for filtering fiber dust floating in air, the upper end of the filter screen 16 is communicated with the air chamber 11, the lower end of the filter screen 16 is communicated with the dust collecting chamber 13, an inlet for air supply flow to enter is formed in the side wall of the filter chamber 12 in front of the filter screen 16, a cleaning mechanism 17 capable of washing the filter screen 16 with air is arranged between the filter chamber 12 and the inlet, and the service life and the filtering effect of the filter screen 16 are effectively improved through the cleaning mechanism 17.

Further, referring to fig. 3, a detachable cover plate 3 is provided at the upper end of the box 1, and air outlet holes 31 are provided on the cover plate 3, and the air outlet holes 31 are distributed in a matrix; in this embodiment, the cover plate 3 is clamped to the case 1, and the air outlet hole 31 is a circular hole, which is, of course, only an embodiment of the connection method of the cover plate 3 and the case 1 and the shape of the air outlet hole 31, and is not intended to limit the scope of the application.

Further, referring to fig. 1-2, the wind control mechanism 15 is composed of a motor 151 and an exhaust fan 152, the motor 151 is vertically disposed on the upper end surface of the supporting plate 14, the front end of the rotating shaft of the motor 151 extends from the lower end surface of the supporting plate 14, and the exhaust fan 152 is sleeved on the front end of the rotating shaft of the motor 151; during filtering operation, the motor 151 drives the exhaust fan 152 to rotate, so that air flow enters from the inlet and is exhausted from the upper end of the box body 1.

Further, referring to fig. 1, the inlet is provided with an air suction cover 4, and the air suction cover 4 is in a horn shape, so that the air intake amount can be effectively improved, and the filtering efficiency is improved.

Further, referring to fig. 4, the cleaning mechanism 17 includes a dual-axis sliding table module 171, a connection block 172 is transversely arranged between the sliding blocks of the dual-axis sliding table module 171, the connection block 172 is vertically displaced by the dual-axis sliding table module 171, in a normal state, the connection block 172 is located at the uppermost end, a water hole 1721 and a wind hole 1722 are drilled on an end surface of one end of the connection block 172, a water draining nozzle 173 and a gas exhausting nozzle 174 are uniformly arranged on a surface of the connection block 172 opposite to the filter screen 16, the water draining nozzle 173 is communicated with the water hole 1721, the gas exhausting nozzle 174 is communicated with the wind hole 1722, and the water draining hole 1721 and the wind hole 1722 are parallel to each other, and the drilling direction of the water draining hole 1721 and the wind hole 1722 is perpendicular to the running direction of the connection block 172; in operation, the water holes 1721 are connected with the water supply mechanism through corresponding pipelines, and the air holes 1722 are connected with the air supply mechanism through corresponding pipelines.

Further, referring to fig. 1-2, a dust collecting box 18 is provided at the bottom of the dust collecting chamber 13 and is capable of being pulled out therefrom, and the dust collecting box 18 is located below the filter screen 16 and is used for receiving the fiber dust falling from the filter screen 16 and water stains when cleaning the filter screen 16.

The working principle of the utility model is as follows:

before use, the water holes 1721 are connected with the water supply mechanism through corresponding pipelines, and the air holes 1722 are connected with the air supply mechanism through corresponding pipelines.

When the filter is used, the motor 151 is started, at this time, the motor 151 drives the exhaust fan 152 to rotate, so that air flow is driven to enter the filter cavity 12 along the air suction cover 4 through the inlet, the fiber dust is intercepted after being filtered by the filter screen 16, and the filtered air flow enters the air cavity 11 from the upper end of the filter screen 16 and is discharged from the upper end of the box body 1.

After a certain working time, along with the accumulation of the fiber dust bodies intercepted on the filter screen 16, the pores on the filter screen 16 can be blocked, so that the air quantity passing through the filter screen 16 is reduced; at this time, the water supply mechanism is started to supply water to the water hole 1721, the water is sprayed to the filter screen 16 through the water nozzle 173 communicated with the water hole 1721, and meanwhile, the double-shaft sliding table module 171 drives the connecting block 172 to move downwards, so that the filter screen 16 is cleaned; when the connection block 172 moves to the lowest end, the water supply mechanism stops supplying water, the air supply mechanism starts to supply air to the air hole 1722, the air flow blows to the filter screen 16 through the air tap 174 communicated with the air hole 1722, meanwhile, the double-shaft sliding table module 171 drives the connection block 172 to move upwards, water stains and residual fiber dust on the filter screen 16 are blown off until the water stains and residual fiber dust move to the uppermost end of the double-shaft sliding table module 171, and the movement and the air supply mechanism stop supplying air.

Wherein, the water and fiber dust body sprayed on the filter screen 16 flows into the dust collecting box 18 from the lower end of the filter screen 16, and when the dust collecting box 18 is full, the dust collecting box 18 is taken out and poured into a designated position.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Dust collection device for fabric air jet loom, comprising an open box (1), characterized in that: the inside of the box body (1) is divided into an air cavity (11), a filter cavity (12) and a dust collecting cavity (13) in sequence from top to bottom through corresponding partition boards (2); a vertically downward wind control mechanism (15) is arranged in the wind cavity (11) through a supporting plate (14); the filter comprises a filter cavity (12), wherein a filter screen (16) is arranged in the filter cavity (12), the upper end of the filter screen (16) is communicated with an air cavity (11), the lower end of the filter screen (16) is communicated with a dust collecting cavity (13), an inlet for air supply flow to enter is formed in the side wall of the filter cavity (12) in front of the filter screen (16), and a cleaning mechanism (17) capable of performing water washing and air washing on the filter screen (16) is arranged between the filter cavity (12) and the inlet.

2. The dust extraction device for a fabric air jet loom according to claim 1, wherein: the upper end of the box body (1) is provided with a detachable cover plate (3), air outlet holes (31) are formed in the cover plate (3), and the air outlet holes (31) are distributed in a matrix mode.

3. The dust extraction device for a fabric air jet loom according to claim 1, wherein: the wind control mechanism (15) is composed of a motor (151) and an exhaust fan (152), the motor (151) is vertically arranged on the upper end face of the supporting plate (14), the front end of a rotating shaft of the motor (151) extends out of the lower end face of the supporting plate (14), and the exhaust fan (152) is sleeved on the front end of the rotating shaft of the motor (151).

4. The dust extraction device for a fabric air jet loom according to claim 1, wherein: the inlet is provided with an air suction cover (4), and the air suction cover (4) is in a horn shape.

5. The dust extraction device for a fabric air jet loom according to claim 1, wherein: the cleaning mechanism (17) comprises a double-shaft sliding table module (171), a connecting block (172) is arranged between sliding blocks of the double-shaft sliding table module (171) in a crossing mode, a water hole (1721) and an air hole (1722) are formed in one end face of the connecting block (172) in a drilling mode, a water draining nozzle (173) and an air exhausting nozzle (174) are arranged on the face, opposite to the filter screen (16), of the connecting block (172), the water draining nozzle (173) is communicated with the water hole (1721), and the air nozzle (174) is communicated with the air hole (1722).

6. The dust extraction device for a fabric air jet loom according to claim 5, wherein: the water holes (1721) and the air holes (1722) are parallel to each other, and the drilling direction of the water holes and the air holes is perpendicular to the running direction of the connecting block (172).

7. The dust extraction device for a fabric air jet loom according to claim 1, wherein: the bottom of the dust collection cavity (13) is provided with a dust collection box (18) which can be pulled out from the dust collection cavity.