CN219518240U - Dust remover - Google Patents

Abstract

The utility model discloses a dust remover, which comprises: fuselage, spray set, updraft ventilator, connect water tank and drain door. The machine body is provided with a suction cavity and a suction port, the suction port is communicated with the suction cavity, the spraying device is arranged on the machine body and used for spraying water to dust-containing gas entering the suction cavity, the air draft device is arranged on the machine body and used for sucking the suction cavity, and the water receiving tank is arranged on the machine body and used for receiving water flow of the suction cavity. Wherein, the chamber wall in suction chamber is provided with the water drain, drain door and fuselage swing joint to be used for opening or closing the water drain, the drain door disposes: the suction chamber is opened when the liquid level of the suction chamber reaches a predetermined height and closed when the liquid level of the suction chamber is lower than the predetermined height. The dust remover can ensure the normal drainage of the suction cavity and reduce the negative pressure loss of the suction cavity.

Description

Dust remover

Technical Field

The utility model relates to the technical field of dust removal, in particular to a dust remover.

Background

The existing dust remover for removing dust from the smoke dust generated by welding is generally provided with a suction cavity, the dust remover sucks external welding smoke dust into the suction cavity through an exhaust device and then sprays water through a spraying device, so that flameout cooling and wet dust removal are carried out on the welding smoke. The dust remover is characterized in that the spraying device is arranged, a large amount of sewage is generated in the suction cavity, the sewage is required to be discharged from the suction cavity, the suction cavity is required to be communicated with the water receiving tank, the sealing degree of the suction cavity is low, the negative pressure of suction is lost, and the dust collection effect of the dust remover is weakened.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the dust remover which can ensure the normal drainage of the suction cavity and reduce the negative pressure loss of the suction cavity.

A dust collector according to an embodiment of the present utility model includes: the machine body is provided with a suction cavity and a suction port, and the suction port is communicated with the suction cavity; the spraying device is arranged on the machine body and is used for spraying water on dust-containing gas entering the suction cavity; the air draft device is arranged on the machine body and is used for sucking the suction cavity; a water receiving tank arranged on the machine body and used for receiving water flow of the suction cavity; wherein, the chamber wall in suction chamber is provided with the water drain, the fuselage still swing joint has and is used for opening or close the water drain's drain door, the drain door is configured as: the suction chamber is opened when the liquid level of the suction chamber reaches a predetermined height and closed when the liquid level of the suction chamber is lower than the predetermined height.

According to the embodiment of the utility model, the dust remover has at least the following beneficial effects: when the welding fume is dedusted, the air draft device is started, the welding fume is sucked into the suction cavity through the suction port, and the welding fume is subjected to fire extinguishing and cooling through the spraying device and wet dedusting. When the liquid level of the suction cavity does not reach the preset height, the water drain door is in a closed state, and the water drain port is closed, so that the negative pressure loss of the suction cavity is reduced, and the dust collection effect is ensured; when the liquid level of the suction cavity reaches a preset height, the water drain door can be opened, so that water flow can be timely discharged to the water receiving tank, and normal operation of equipment is ensured. According to the dust remover, through the arrangement of the water drain valve, the negative pressure loss of the suction cavity can be reduced while the water flow of the suction cavity can be timely discharged.

According to some embodiments of the utility model, the water drain is arranged on a side wall of the suction cavity, one side of the water drain door is hinged to the machine body, and the machine body is provided with a limiting part for limiting the water drain door to rotate into the suction cavity.

According to some embodiments of the utility model, the upper side of the drain door is hinged to the upper side edge of the drain port, and the hinge axis of the drain door is arranged along the horizontal direction.

According to some embodiments of the utility model, the body is provided with a flow guide member provided with a flow guide groove and a filter member provided in the water receiving range of the water receiving tank, and water discharged from the water discharge port flows to the filter member through the flow guide groove.

According to some embodiments of the utility model, the suction chamber further comprises a flushing device for flushing the suction chamber to a wall of the suction chamber.

According to some embodiments of the utility model, the water circulation device further comprises a water pump for pumping the water flow of the water receiving tank and providing it to the flushing device and/or the spraying device.

According to some embodiments of the utility model, the body is provided with a suction line, the suction port is provided to the suction line, the suction line is provided with a dust outlet, the dust outlet is located in the suction cavity, and the spraying device is configured to spray the dust outlet.

According to some embodiments of the utility model, the suction line comprises three branches, each branch is provided with the suction port, the suction ports are respectively located on three sides of the machine body, the three branches are collected in a collecting line, and the dust outlet is arranged in the collecting line.

According to some embodiments of the utility model, the suction port is configured to be connected to a suction elbow.

According to some embodiments of the utility model, the dust collector is a welding fume dust collector.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a second perspective view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is a schematic view of a structure of a drain door according to an embodiment of the utility model when opened.

Reference numerals:

the device comprises a machine body 100, a suction cavity 110, a suction port 120, a water drain port 130, a limit part 140, a suction pipeline 150, a branch 151, a collecting pipeline 152 and a dust outlet 160;

a shower device 200;

an air extraction device 300;

a water receiving tank 400;

a drain door 500;

a deflector 600, a deflector groove 610;

a filter 700;

a flush device 800;

connecting elbow 900.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 5, a dust remover includes: the shower device comprises a body 100, a shower device 200, an air draft device 300, a water receiving tank 400 and a drain door 500. The body 100 is provided with a suction chamber 110 and a suction port 120, the suction port 120 is communicated with the suction chamber 110, the shower device 200 is arranged on the body 100 and is used for spraying water to dust-containing gas entering the suction chamber 110, the air draft device 300 is arranged on the body 100 and is used for sucking the suction chamber 110, and the water receiving tank 400 is arranged on the body 100 and is used for receiving water flow of the suction chamber 110. Wherein, the cavity wall of the suction cavity 110 is provided with a water drain 130, and a water drain door 500 is movably connected with the machine body 100 and is used for opening or closing the water drain 130, and the water drain door 500 is configured to: the suction chamber 110 is opened when the liquid level reaches a predetermined height and the suction chamber 110 is closed when the liquid level is lower than the predetermined height.

When the welding fume is dedusted, the air draft device 300 is started, the welding fume is sucked into the suction cavity 110 through the suction port 120, and the welding fume is subjected to fire extinguishing and temperature reduction through the spraying device 200 and wet dedusting. When the liquid level of the suction cavity 110 does not reach the preset height, the water drain door 500 is in a closed state, and the water drain 130 is closed, so that the negative pressure loss of the suction cavity 110 is reduced, and the dust collection effect is ensured; when the liquid level of the suction chamber 110 reaches a predetermined height, the drain door 500 may be opened so that water flow may be discharged to the water receiving tank 400 in time, ensuring normal operation of the apparatus. The dust remover can ensure that the water flow of the suction cavity 110 can be discharged in time and simultaneously reduce the negative pressure loss of the suction cavity 110 through the arrangement of the water drain valve 500.

In the embodiment, the water drain 130 is disposed on a cavity sidewall of the suction cavity 110, one side of the water drain 500 is hinged to the body 100, and the body 100 is provided with a limiting portion 140 for limiting the water drain 500 from being transferred into the suction cavity 110. When the liquid level of the suction chamber 110 does not reach the predetermined height, the negative pressure of the suction chamber 110 adsorbs the drain door 500 and is maintained in a closed state by the limit part 140; when the liquid level of the suction chamber 110 becomes high beyond a predetermined height, the water discharge gate 500 may be opened by the water pressure so that the water flow may flow out to the water receiving tank 400 through the water discharge port 130. The above-mentioned structure, the drain door 500 adopts a mechanical structure and skillfully utilizes the water flow pressure and the negative pressure of the suction chamber 110 to realize automatic opening and closing, has simple structure, easy implementation, easy maintenance of the mechanized structure and low failure rate.

In an embodiment, the upper side of the drain door 500 is hinged to the upper side edge of the drain port 130, and the hinge axis of the drain door 500 is disposed in the horizontal direction. The structure is reasonable in arrangement, easy to implement, and the water drain door 500 is easy to be flushed by water pressure when reaching the preset liquid level height; meanwhile, when the drain valve 500 is opened, the drain valve 500 rotates upwards to turn over, water flows through the lower side of the drain valve 500, water occupies the opened space, and negative pressure loss is small.

In the embodiment, the limiting part 140 is a step surface provided at the lower edge of the drain port 130, and the lower side of the drain door 500 can be abutted against the step surface, so that limiting can be formed. It is conceivable that the limiting portion 140 is not limited to the above embodiment, for example, it may be a limiting pin, a limiting stopper, or the like, and the position where it is disposed is not limited to the above embodiment, and those skilled in the art may specifically configure the present utility model according to the actual situation.

It is envisioned that in some embodiments, the drain door 500 is not limited to the above embodiments, for example, the drain door 500 may be an electrically controlled door that is opened or closed by detecting the water level; the implementation structure of the drain door 500 can be configured by those skilled in the art according to actual situations.

In the embodiment, the body 100 is provided with the guide 600 and the filter 700, the guide 600 is provided with the guide groove 610, the filter 700 is disposed in the water receiving range of the water receiving tank 400, and the water discharged from the water discharge port 130 flows to the filter 700 through the guide groove 610. With the above structure, the water discharged from the water discharge port 130 can be smoothly guided into the water receiving tank 400, and the water flow entering the water receiving tank 400 can be filtered through the filter 700, so that the subsequent recycling is facilitated. Specifically, the filter 700 is a filter box, however, other filter structures, such as a filter net, etc., may be used for the filter 700, and may be specifically configured according to practical situations.

In an embodiment, the device further comprises a flushing device 800, wherein the flushing device 800 is used for flushing water to the cavity wall of the suction cavity 110, so that residual dust can be flushed. In an embodiment, the flushing device 800 may use a flushing pipe or a flushing nozzle, and may be specifically configured according to practical situations.

In an embodiment, a water circulation device is also included, including a water pump for pumping water from the water receiving tank 400 and providing the water flush device 800 and the sprinkler device 200. By arranging the water circulation device, water resources can be saved. Of course, in some embodiments, the water sources of the flush device 800 and the spray device 200 are not limited to being obtained through the water circulation device of the duster itself, e.g., may also be obtained through an external water source of the device; the sewage generated by the dust remover is not limited to be treated by the water circulation device, and can be treated by external equipment.

In an embodiment, the body 100 is provided with a suction line 150, the suction port 120 is provided to the suction line 150, the suction line 150 is provided with a dust outlet 160, the dust outlet 160 is located in the suction chamber 110, and the spraying device 200 is configured to spray the dust outlet 160. It will be appreciated that the spray device 200 is configured to spray the dust outlet 160, meaning that the spray device 200 can spray dust output from the dust outlet 160. In particular, in embodiments, the spray device 200 may employ a spray header or may employ a curtain generating structure that forms a curtain of water.

In an embodiment, the suction pipeline 150 includes three branches 151, each branch 151 is provided with a suction port 120, the suction ports 120 are respectively located on three sides of the machine body 100, the three branches 151 are collected in the collecting pipeline 152, and the dust outlet 160 is disposed in the collecting pipeline 152. With the above structure, the external pipelines in different directions can be connected through the suction ports 120 on different sides of the machine body 100, which is convenient for use; the individual branches 151 converge in the collecting line 152 so that dust can be sprayed intensively through the spraying device 200.

In an embodiment, a connection elbow 900 is also included, the connection elbow 900 being for connection at the suction port 120. The connection elbow 900 facilitates the docking of an external conduit with the suction port 120. In an embodiment, a connection elbow 900 may optionally be provided at one or more of the suction ports 120. In an embodiment, the connection elbow 900 refers to a hollow curved conduit.

In an embodiment, the air extracting device 300 may be a fan or an air pipe connected to an external air source, and the fan is, for example, a high-pressure fan. Some filtering structures (e.g., filter cartridges, cellular mesh, etc.) may be provided in the fuselage 100 to filter the wind flow extracted by the extraction device 300 to reduce pollution and protect the extraction device 300.

In an embodiment, the dust collector is a welding fume dust collector. However, it is conceivable that the dust remover is not limited to removing the welding fume, and those skilled in the art can apply the dust remover to other fields requiring dust removal according to practical situations.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A dust collector, comprising:

-a body (100) provided with a suction chamber (110) and a suction opening (120), said suction opening (120) being in communication with said suction chamber (110);

a spraying device (200) which is arranged on the machine body (100) and is used for spraying water on dust-containing gas entering the suction cavity (110);

an air draft device (300) which is arranged on the machine body (100) and is used for sucking the suction cavity (110);

-a water receiving tank (400) arranged on said main body (100) and adapted to receive a flow of water from said suction chamber (110);

wherein, the chamber wall of suction chamber (110) is provided with water drain (130), fuselage (100) still swing joint has be used for opening or close water drain (500) of mouth of a river (130), water drain (500) are configured to: the suction chamber (110) is opened when its liquid level reaches a predetermined height and closed when the liquid level of the suction chamber (110) is below the predetermined height.

2. The dust remover as set forth in claim 1, wherein: the water drain port (130) is arranged on the side wall of the suction cavity (110), one side of the water drain door (500) is hinged to the machine body (100), and the machine body (100) is provided with a limiting part (140) for limiting the water drain door (500) to rotate into the suction cavity (110).

3. The dust remover as set forth in claim 2, wherein: the upper side of the water drain door (500) is hinged to the upper side edge of the water drain port (130), and the hinge axis of the water drain door (500) is arranged along the horizontal direction.

4. The dust remover as set forth in claim 1, wherein: the machine body (100) is provided with a guide piece (600) and a filter piece (700), the guide piece (600) is provided with a guide groove (610), the filter piece (700) is arranged in the water receiving range of the water receiving tank (400), and water discharged from the water discharge port (130) flows to the filter piece (700) through the guide groove (610).

5. The dust remover as set forth in claim 1, wherein: also comprises a flushing device (800), wherein the flushing device (800) is used for flushing water to the cavity wall of the suction cavity (110).

6. The dust remover as set forth in claim 5, wherein: also included is a water circulation device including a water pump for drawing a flow of water from the water receiving tank (400) and providing it to the flush device (800) and/or the spray device (200).

7. The dust remover as set forth in claim 1, wherein: the machine body (100) is provided with a suction pipeline (150), the suction port (120) is arranged in the suction pipeline (150), the suction pipeline (150) is provided with a dust outlet (160), the dust outlet (160) is positioned in the suction cavity (110), and the spraying device (200) is configured to spray the dust outlet (160).

8. The dust remover as set forth in claim 7, wherein: the suction pipeline (150) comprises three branches (151), each branch (151) is provided with a suction port (120), the suction ports (120) are respectively located on three sides of the machine body (100), the three branches (151) are collected in a collecting pipeline (152), and the dust outlet (160) is arranged in the collecting pipeline (152).

9. The dust remover as set forth in claim 8, wherein: also comprises a connecting elbow (900), wherein the connecting elbow (900) is used for being connected with the suction port (120).

10. The dust collector of any one of claims 1 to 9, wherein: the dust remover is a welding fume dust remover.