Textile dust filtering device

Abstract

The utility model relates to the technical field of filtering devices, in particular to a spinning dust filtering device which comprises a suction tube and further comprises a moving bin, a dust collecting bin and a dust collecting bin, the closing cover is installed on the moving bin in a communicating mode, and a transparent window is arranged on the closing cover; the dust filtering unit comprises an insertion cylinder provided with a filter screen; the reset unit comprises two movable clamping blocks installed in the movable bin in a sliding mode, and arc-shaped grooves are formed in the bottom faces of the movable clamping blocks; a closing cover is arranged on the suction cylinder provided with the filter screen through a conducting branch pipe, so that impurities accumulated in front of the filter screen can be quickly cleaned through the closing cover; a movable bin is arranged between the communicating branch pipe and the suction barrel, two symmetrically-arranged movable clamping blocks are movably mounted in the movable bin, and arc-shaped grooves formed in the movable clamping blocks can be attached to the inner barrel wall of the suction barrel during dust filtering operation of the device, so that a continuous inner wall structure can be obtained, and the problem that impurities are easily accumulated on discontinuous parts of the inner wall is solved; the device is easy to operate, convenient to use and high in reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a textile dust filtering device. Background Technique

[0002] During the textile operation process, cotton fluffs go through processes such as opening and processing, conveying, etc. These steps will cause a large amount of dust to escape in the working environment in the form of some cotton fluff flocs. Therefore, a suction arm needs to be installed in the pretreatment area of the cotton fluffs to suck and filter out the dust and the escaping flocs, so as to reduce the escape in the subsequent working area.

[0003] Currently, a filtering structure is mostly installed at the air suction port connection of the suction arm. However, after long-term use, tiny flocs and impurities are prone to accumulate in a mass at the filtering structure and need to be cleaned in time. The existing devices are inconvenient to clean, and it is impossible to judge whether the inside needs to be cleaned in time. This problem seriously affects the production efficiency and the dust filtering quality.

[0004] In summary, considering the need to facilitate the cleaning of the retained impurities during filtration and at the same time enable the staff to easily judge whether cleaning is required in time, so as to maintain good filtering quality; in view of this, we propose a textile dust filtering device. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies mentioned in the above background technique and provide a textile dust filtering device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A textile dust filtering device, including a suction cylinder for inhaling escaping dust, with a suction inlet and a filter outlet provided at both ends of the suction cylinder, and further including:

[0008] A moving bin, conductively arranged on the suction cylinder, and the moving bin is provided with sliding grooves symmetrically arranged about the axis of the suction cylinder;

[0009] A closing cover, conductively installed on the moving bin, and a transparent window is provided on the closing cover;

[0010] A dust filtering unit for filtering dust, including an insertion cylinder equipped with a filter screen, which is detachably installed in the suction cylinder;

[0011] A reset unit, including two moving clamping blocks slidably installed in the moving bin, with an arc-shaped groove provided on the bottom surface of the moving clamping block. When the two moving clamping blocks contact and close, the two arc-shaped grooves are attached to the inner wall of the suction cylinder.

[0012] Preferably, a threaded rod for sliding along the sliding groove is provided on the moving clamping block, and a fastening block for clamping and fixing on the moving bin is threadedly installed on the threaded rod.

[0013] Preferably, a spring is installed between the movable clamping block and the movable bin, and the spring is used to make the two movable clamping blocks contact and close.

[0014] Preferably, a conducting branch pipe is conductively connected to the movable bin, and the closing cover is detachably installed on the conducting branch pipe.

[0015] Preferably, side encapsulation plates are detachably installed on both sides of the movable bin respectively.

[0016] Preferably, a threaded port is provided on the insertion cylinder, and the filter screen is detachably installed at the threaded port.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. For this textile dust filtering device, a closing cover is installed on the suction cylinder equipped with a filter screen through a conducting branch pipe, which can quickly clean the impurities accumulated in front of the filter screen through the closing cover, and the provided transparent window can facilitate observing and judging whether cleaning is required;

[0019] 2. A movable bin is provided between the conducting branch pipe and the suction cylinder, and two symmetrically arranged movable clamping blocks are movably installed in the movable bin. The provided arc-shaped grooves can fit with the inner wall of the suction cylinder during the dust filtering operation of the device, and thus a continuous inner wall structure can be obtained, avoiding the problem that impurities are easily accumulated at the discontinuous parts of the inner wall;

[0020] 3. This device is simple to operate, convenient to use, and has strong reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The schematic diagrams in the specification that form a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is a first schematic sectional view of the overall structure of the present utility model;

[0024] Figure 3 is a first sectional view of the overall structure of the present utility model;

[0025] Figure 4 is a second schematic sectional view of the overall structure of the present utility model;

[0026] Figure 5 is a second sectional view of the overall structure of the present utility model;

[0027] Figure 6 is a schematic diagram of the dust filtering unit of the present utility model;

[0028] Figure 7 This is a schematic diagram of the reset unit of the present utility model.

[0029] The meanings of the various reference numerals in the figure are as follows:

[0030] 1. Suction cylinder; 101. Suction inlet; 102. Filter outlet; 2. Moving bin; 21. Side encapsulation plate; 201. Sliding groove; 3. Conducting branch pipe; 4. Closing cover; 41. Transparent window;

[0031] 5. Dust filtering unit; 51. Insertion cylinder; 511. Threaded port; 52. Filter screen; 6. Reset unit; 61. Moving clamping block; 611. Arc-shaped groove; 62. Threaded rod; 63. Fastening block; 64. Spring. Specific embodiments

[0032] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Please refer to Figure 1-7 , the above technical solutions of the present utility model will be described in detail through the following embodiments:

[0034] A textile dust filtering device includes a suction cylinder 1 for sucking escaped dust. Suction inlets 101 and filter outlets 102 are provided at both ends of the suction cylinder 1. The filter outlet 102 of the suction cylinder 1 is installed on an existing suction arm, and the suction arm is externally connected to a suction device. It further includes:

[0035] A moving bin 2 is conductively arranged on the suction cylinder 1, and sliding grooves 201 symmetrically arranged about the axis of the suction cylinder 1 are provided on the moving bin 2.

[0036] A closing cover 4 is conductively installed on the moving bin 2 through a conducting branch pipe 3. A transparent window 41 is provided on the closing cover 4, and this transparent window 41 is for facilitating the observation of whether the impurities accumulated and filtered in the suction cylinder 1 need to be removed.

[0037] A dust filtering unit 5 for filtering dust, including an insertion cylinder 51 equipped with a filter screen 52, which is detachably installed in the suction cylinder 1. In this embodiment, for facilitating the installation and replacement of the filter screen 52 structure, the filter screen 52 adopts a Figure 6 cover-shaped structure as shown. A threaded port 511 is provided on the insertion cylinder 51, and the filter screen 52 is threadedly installed at the threaded port 511 and is directly inserted into the suction cylinder 1 through the insertion cylinder 51, and the disassembly and assembly are simple and fast.

[0038] Reset unit 6, such as Figure 4 - Figure 5 , and Figure 6 The structure shown includes two moving blocks 61 slidably mounted in the moving bin 2. An arc-shaped groove 611 is provided on the bottom surface of the moving block 61. When the two moving blocks 61 come into contact and close, the two arc-shaped grooves 611 are in contact with the inner wall of the suction cylinder 1.

[0039] It is worth explaining that when the two moving blocks 61 come into contact and close, as Figure 5 shown, their arc-shaped grooves 611 and the inner wall of the suction cylinder 1 form a complete continuous smooth inner wall structure, which avoids problems such as dust and impurities accumulating at the joints that are likely to occur with non-smooth structures.

[0040] A threaded rod 62 for sliding along the sliding groove 201 is provided on the moving block 61. A fastening block 63 for clamping and fixing on the moving bin 2 is threadedly mounted on the threaded rod 62. At the same time, in order to maintain the self-closing ability of the two moving blocks 61 in this embodiment, a spring 64 is installed between the moving block 61 and the moving bin 2. Under the action of the elastic force, the spring 64 will cause the two moving blocks 61 to move inward to the contact and closed state. In order to facilitate the installation of the moving block 61 in this embodiment, side encapsulation plates 21 are detachably installed on both sides of the moving bin 2.

[0041] The working principle of the textile dust filtering device in this embodiment is as follows: During suction dust removal, dust and other impurities flow from the suction port 101 to the filter outlet 102 along with the air flow and are filtered and retained by the filter screen 52. After long-term filtration, dust, doped flocs and other impurities will form aggregates, which are likely to block the filter screen 52. During use, the threaded rod 62 can be toggled to move the two moving blocks 61 outward. This process compresses the spring 64. At this time, the closing cover 4 does not need to be opened, and it can be observed through the transparent window 41 whether a large amount of impurities need to be cleaned. If there is no need to clean, then release it to reset the two moving blocks 61; if cleaning is required, then tighten the fastening block 63 to keep the two moving blocks 61 open, and then open the closing cover 4 to directly clean the accumulated impurities in front of the filter screen 52.

[0042] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, then such directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture. If this specific posture changes, then the directional indications will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0044] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model.

Claims

1. A textile dust filtering device, comprising a suction cylinder (1) for inhaling escaped dust, wherein suction inlets (101) and filter outlets (102) are provided at two ends of the suction cylinder (1), and characterized in that: Also included are: A moving bin (2), conductively arranged on the suction cylinder (1), and the moving bin (2) is provided with sliding grooves (201) symmetrically arranged about the axis of the suction cylinder (1); A closing cover (4), conductively installed on the moving bin (2), and the closing cover (4) is provided with a transparent window (41); A dust filtering unit (5) for filtering dust, including an insertion cylinder (51) installed with a filter screen (52), which is detachably installed in the suction cylinder (1); A reset unit (6), including two moving clamping blocks (61) slidably installed in the moving bin (2), and an arc-shaped groove (611) is provided on the bottom surface of the moving clamping block (61). When the two moving clamping blocks (61) are in contact and closed, the two arc-shaped grooves (611) are in contact with the inner wall of the suction cylinder (1).

2. The textile dust filtering device according to claim 1, characterized in that: A threaded rod (62) for sliding along the sliding groove (201) is provided on the moving clamping block (61), and a fastening block (63) for clamping and fixing on the moving bin (2) is threadedly installed on the threaded rod (62).

3. The textile dust filtering device according to claim 2, characterized in that: A spring (64) is installed between the moving clamping block (61) and the moving bin (2), and the spring (64) is used to make the two moving clamping blocks (61) contact and close.

4. The textile dust filtering device according to claim 1, characterized in that: A conducting branch pipe (3) is conductively connected to the moving bin (2), and the closing cover (4) is detachably installed on the conducting branch pipe (3).

5. The textile dust filtering device according to claim 1, characterized in that: Side encapsulation plates (21) are respectively detachably installed on both sides of the moving bin (2).

6. The textile dust filtering device according to claim 1, characterized in that: A threaded port (511) is provided on the insertion cylinder (51), and the filter screen (52) is detachably installed at the threaded port (511).

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