CN219333673U - Protective device - Google Patents

Abstract

The utility model relates to a protection device, which comprises a metallurgical working box and a water tank which can be opened and closed, wherein a dust suction pipe is communicated between the metallurgical working box and the interior of the water tank, a pump and a water filling pipe are arranged on the dust suction pipe, the water filling pipe can be opened and closed and is positioned behind the pump, the water tank is provided with a water tank and a detachable filter device, the water tank and the dust suction pipe are respectively positioned at two sides of the filter device, the water filling pipe passes through the filter device when the water tank is filled with water, the filter device can be slightly wet, metallurgical equipment or a workpiece is placed in the metallurgical working box to carry out metallurgical operation, and when floating ash and other solid impurities are generated, the pump can suck out dust gas consisting of the floating ash, other solid impurities and air through the dust suction pipe and convey the dust gas to the water tank, and large-size solid impurities or part of the floating ash in the dust gas are filtered and adsorbed by the filter device, and the rest floating ash is settled in the water tank to be discharged along with the water, so that the structure is simple, the floating ash and other solid impurities can be conveniently cleaned, the floating ash and the solid impurities are prevented from influencing the health during the opening, and the production safety is improved.

Description

Protective device

Technical Field

The utility model belongs to the technical field of metallurgical engineering protection, and particularly relates to a protection device.

Background

The metallurgical engineering is an engineering for researching extraction of metals or compounds from resources such as ores and the like and preparing materials with good use performance and economic value, has wide application, and needs to provide professional protection for metallurgical equipment in actual production work so as to cope with and solve production safety accidents. The metallurgical protector mainly adopts the box among the prior art, and the box can be opened and close and hold metallurgical equipment to prevent that metallurgical work from exposing outside and causing the potential safety hazard, because metallurgical work is like refining the in-process, can produce tiny floating dust or other great solid impurity, carries out along with the metallurgy, and the floating dust in the protective housing solid impurity and the air gradually accumulates, and after metallurgical work ended, the workman opened the box, very easily inhaled floating dust harm healthy, and the clearance process of solid impurity also wastes time and energy simultaneously.

In the prior art, although a safety protection device for metallurgical forging and pressing and a use method thereof are provided as in patent CN111947013B, a dust collection assembly is composed of a dust collection pipe, a conveying hose, a purifying box and an exhaust fan, but the purification is inconvenient to effectively treat the cleaning of floating ash and solid impurities, and as in patent CN113713549a, a healthy and dustproof safety protection device for metallurgical workshops is provided, and a spraying mode connected with a dust collection system is adopted for dust collection, so that the equipment and the operation are complex, the energy consumption is high, and the targeted application is affected.

Disclosure of Invention

The utility model aims to solve at least one of the technical problems to a certain extent, and provides the protection device which has a simple structure, is convenient for cleaning floating ash and other solid impurities during the protection of metallurgical work, avoids the influence of the floating ash on the health of the body, and improves the production safety.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a protector, includes metallurgical work box and the water tank that can open and close, the intercommunication has the dust absorption pipe between metallurgical work box and the inside of water tank, be equipped with pump and filling pipe on the dust absorption pipe, filling pipe can open and close and be located the pump rear, the water tank is equipped with basin and detachable filter equipment, basin and dust absorption pipe are located the filter equipment both sides respectively.

Further, the metallurgical working box is provided with a movable door, and one side of the movable door is hinged with the metallurgical working box.

Further, the metallurgical working box is provided with a plurality of metallurgical supporting plates which traverse the interior of the metallurgical working box.

Further, the metallurgical working box is provided with a negative pressure preventing hole communicated with the inside and the outside of the metallurgical working box.

Furthermore, the metallurgical working box is provided with an observation window.

Further, the inner surface and/or the outer surface of the dust collection pipe is/are provided with a heat-proof coating.

Furthermore, the water tank is provided with a slot, and the filtering device is in plug-in fit with the slot.

Further, the filter device comprises a connecting piece, a hairbrush plate and at least two filter screen plates, wherein the connecting piece is connected with the filter screen plates, the hairbrush plate is positioned between the adjacent filter screen plates and is in sliding fit with the filter screen plates, and the hairbrush plate is provided with a drawing rod penetrating through the filter screen plates.

Further, including supporting base, be equipped with locating hole and a plurality of support column on the supporting base, metallurgical work box bottom and locating hole and support column cooperation, the water tank is located metallurgical work box below, and the basin is connected with the outlet pipe that can open and close.

Further, the supporting base is provided with a plurality of universal pulleys.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The water filling pipe is to the filter equipment of passing through when watering of basin, can make filter equipment slightly wet, place metallurgical equipment or work piece and carry out metallurgical operation in metallurgical work box, when producing floating dust and other solid impurity, the pump passes through the dust absorption pipe, can be with the dirt gas suction that comprises floating dust, other solid impurity, air, and carry to the water tank, the jumbo size solid impurity or the partly floating dust in the dirt gas is filtered by filter equipment earlier and is adsorbed, the water along with the water discharge in the basin is subsided again to remaining floating dust, simple structure, be convenient for clear up floating dust and other solid impurity, when avoiding opening metallurgical work box, the floating dust influences healthy.

(2) Can dismantle through filter equipment and connect, be convenient for in time clear up absorbing solid impurity on the filter equipment, filter equipment dismantles the back, comes the pull to drive the brush board through the pull rod and slides, scrapes the solid impurity on the filter screen board, can further be convenient for the clearance of solid impurity, dust fall processing after convenient.

Therefore, in conclusion, the metallurgical work can be effectively protected, the application is convenient, and the production safety is improved.

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 perspective view of an embodiment of the present utility model;

FIG. 2 is an exploded view of one embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a metallurgical working tank according to one embodiment of the utility model;

FIG. 4 is a schematic cross-sectional view of a water tank according to an embodiment of the present utility model;

fig. 5 is a perspective view of a filter device according to an embodiment of the present utility model.

The marks in the figure: a metallurgical working box 1, a movable door 101, a metallurgical supporting plate 102, a negative pressure preventing hole 103, an observation window 104 and a patch panel 105;

a water tank 2, a water tank 201, a slot 202 and a water outlet pipe 203; a dust collection pipe 3, a pump 4, a protective frame 401 and a water filling pipe 5;

a filter device 6, a connecting piece 601, a hairbrush plate 602, a filter screen plate 603 and a pull rod 604; support base 7, locating holes 701, support columns 702, feet 703, and universal pulleys 704.

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 and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 therefore should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-5, a preferred embodiment of the protection device according to the present utility model includes a metallurgical working tank 1 and a water tank 2 that can be opened and closed, a dust suction pipe 3 is communicated between the metallurgical working tank 1 and the interior of the water tank 2, a pump 4 and a water filling pipe 5 are disposed on the dust suction pipe 3, the water filling pipe 5 can be opened and closed and is located at the rear of the pump 4, the water tank 2 is provided with a water tank 201 and a detachable filtering device 6, and the water tank 201 and the dust suction pipe 3 are respectively located at two sides of the filtering device 6.

Further, the metallurgical working box 1 is provided with a movable door 101, one side of the movable door 101 is hinged to the metallurgical working box 1, the movable door 101 can be arranged on the front surface of the metallurgical working box 1, and after one side of the movable door 101 is hinged to the metallurgical working box 1, the metallurgical working box 1 can be opened or closed by pulling or pushing the other side of the movable door 101, so that the metallurgical working box 1 is further convenient to operate.

Furthermore, the metallurgical working box 1 is provided with a plurality of metallurgical supporting plates 102 which traverse the interior of the metallurgical working box 1, the deformation resistance of the metallurgical working box 1 is enhanced through the metallurgical supporting plates 102, the protection effect is further improved, and metallurgical equipment or workpieces can be directly placed on the metallurgical supporting plates 102.

Further, the dust collection pipe 3 is connected with the middle part of the top of the metallurgical working box 1, a plurality of metallurgical support plates 102 are positioned in the middle and the lower part of the interior of the metallurgical working box 1, and two ends of each metallurgical support plate 102 are fixedly connected with the inner wall of the metallurgical working box 1 respectively, so that floating and sinking and other solid impurities can rise along with hot air in the metallurgical working box 1, and are conveniently sucked out by the dust collection pipe 3 above, and the support strength of the middle and the lower part is higher, so that the dust collection and protection effects are further improved.

Further, the metallurgical working box 1 is provided with a negative pressure preventing hole 103 communicated with the inside and the outside of the metallurgical working box 1, and when the dust suction pipe 3 sucks out air in the metallurgical working box 1, the negative pressure preventing hole 103 is communicated with the inside and the outside of the metallurgical working box 1 to prevent the negative pressure deformation of the metallurgical working box 1 and further improve the protection effect.

Further, the metallurgical working box 1 is provided with an observation window 104, and the observation window 104 can be arranged on the side surface of the metallurgical working box 1, so that the metallurgical equipment working condition inside the metallurgical working box 1 can be observed visually through the observation window 104, and the countermeasures can be made in time.

Furthermore, the inner surface and/or the outer surface of the dust collection pipe 3 is/are provided with a heat-proof coating, the heat-proof coating can be coated by a barrier heat-insulating coating and is fully dried and solidified into a film, the thickness is preferably 5-20mm, hot air which can be caused by working in the metallurgical working box 1 can be sucked and conveyed by the dust collection pipe 3, heat energy transfer is slowed down, heat radiation is isolated, and the protection effect is further improved.

Further, the pump 4 adopts an electric pump for air suction, a protective frame 401 connected with the metallurgical working box 1 is arranged outside the electric pump, the electric pump is protected by the protective frame 401, and the electric pump is separated from workers so as to be delivered to special workers for maintenance.

Further, the water supply device can be connected to the water filling pipe 5, is equipped with the valve that is used for opening and close water filling pipe 5 entry on the water filling pipe 5, can open water filling pipe 5 at water supply device during operation, and to basin 201 water injection, pump 4 during operation closes water filling pipe 5, avoids the dirt gas to flow by water filling pipe 5, further convenient operation.

Further, be equipped with slot 202 on the water tank 2, filter equipment 6 and slot 202 connect the cooperation of inserting, slot 202 and basin 201 intercommunication, the slip clearance of filter equipment 6 and slot 202 is convenient for filter the back air and overflows, prevents water tank 2 negative pressure, can insert slot 202 and water tank 2 assembly through filter equipment 6 simultaneously, perhaps take filter equipment 6 out from slot 202 and wash, realizes filter equipment 6's demountable installation, further is convenient for filter equipment 6 on solid impurity's in time clear up, makes protector keep the cleaning performance.

Further, the filter device 6 comprises a connecting piece 601, a brush plate 602 and at least two filter screen plates 603, the connecting piece 601 is connected with the filter screen plates 603, the connecting piece 601 can be connected to two ends of the adjacent filter screen plates 603, the brush plate 602 is located between the adjacent filter screen plates 603 and is in sliding fit with the filter screen plates 603, the brush plate 602 is provided with a drawing rod 604 penetrating through the filter screen plates 603, after the filter device 6 is taken out, the brush plate 602 can be driven to slide between the adjacent filter screen plates 603 by pushing and pulling the drawing rod 604, meanwhile, bristles on two sides of the brush plate 602 can rub the adjacent filter screen plates 603, solid impurities occupied on the filter screen plates 603 are removed fast in an auxiliary mode, and quick cleaning of the filter device 6 is further facilitated.

Further, including supporting base 7, be equipped with locating hole 701 and a plurality of support column 702 on the supporting base 7, metallurgical work case 1 bottom and locating hole 701 and support column 702 cooperation, water tank 2 is located metallurgical work case 1 below, and dust absorption pipe 3 can be connected in water tank 2 side, and basin 201 is connected with outlet pipe 203 that can open and close, can set up the valve that is used for opening and close outlet pipe 203 on the outlet pipe 203, can be convenient for float the dust through closing basin 201 and descend, through opening basin 201, can be with the floating dust outside the water discharge water tank 2 along with the water in the basin 201, further convenient operation.

Further, the bottom of the metallurgical working tank 1 can be provided with the patch panel 105 connected with the water tank 2, after the water tank 2 passes through the positioning hole 701, the metallurgical working tank 1 and the water tank 2 are rapidly positioned by matching the profile of the patch panel 105 with the positioning hole 701, so that the patch panel is conveniently embedded into the bottom of the metallurgical working tank 1 or is in threaded fit with the bottom of the metallurgical working tank 1 through the support column 702, the support base 7, the metallurgical working tank 1 and the water tank 2 are rapidly connected, and the structure is compact and the support is stable.

Further, the supporting base 7 is provided with a plurality of universal pulleys 704, the supporting base 7 comprises a plurality of supporting feet 703, the universal pulleys 704 can be connected to the feet of the supporting feet 703, and the whole protecting device can be conveniently transferred through universal sliding.

The working principle of the protection device comprises the following steps:

firstly, the water filling pipe 5 is opened, water is filled into the water tank 201 of the water tank 2 along the lower parts of the water filling pipe 5 and the dust suction pipe 3 through the filtering device 6, the filter screen plate 603 of the filtering device 6 can be slightly wet, the liquid level of the water in the water tank 201 does not exceed the filtering device 6, and the water filling pipe 5 is closed; the movable door 101 is opened, metallurgical equipment or workpieces are placed above the metallurgical support plate 102, or in the metallurgical working tank 1 below the metallurgical support plate 102, and the movable door 101 is closed.

Then, floating ash and other solid impurities are generated during metallurgical work, a pump 4 is started, the pump 4 sucks dust gas consisting of the floating ash, other solid impurities and air in the metallurgical work box 1 through a dust suction pipe 3, the dust gas is conveyed to a water tank 2 along the dust suction pipe 3, the dust gas firstly passes through a filtering device 6, the solid impurities or part of the floating ash with the diameter larger than that of a filter screen plate 603 are blocked and filtered by the filter screen plate 603 and are adhered to the wet filter screen plate 603, the filtered dust gas continuously advances above a water supporting groove 201 and is settled into water, a water outlet pipe 203 can be opened after the precipitation, so that the water and the floating ash can be flushed out together, the process of cleaning the floating ash is completed, and further, when a worker opens the metallurgical work box 1 and takes out a workpiece, the floating ash is effectively prevented from affecting the health of the worker

Finally, after the floating dust is completely cleaned, the filtering device 6 is pulled out of the slot 202, the pull rod 604 is pulled back to drive the brush plate 602 to slide, the solid impurities on the filter plate 603 are scraped, the solid impurities are cleaned, and compared with the prior art, the solid impurities can be cleaned better, and the dust fall treatment is convenient.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a protector, its characterized in that, including metallurgical work box (1) and water tank (2) that can open and close, the intercommunication has dust absorption pipe (3) between metallurgical work box (1) and the inside of water tank (2), be equipped with pump (4) and filling pipe (5) on dust absorption pipe (3), filling pipe (5) can open and close and be located pump (4) rear, water tank (2) are equipped with basin (201) and filter equipment (6) that can dismantle, basin (201) and dust absorption pipe (3) are located filter equipment (6) both sides respectively.

2. A protective device according to claim 1, characterized in that the metallurgical working tank (1) is provided with a movable door (101), which movable door (101) is hinged on one side to the metallurgical working tank (1).

3. A shielding device according to claim 1, characterized in that the metallurgical working tank (1) is provided with several metallurgical support plates (102) traversing the interior of the metallurgical working tank (1).

4. A protective device according to claim 1, characterized in that the metallurgical working tank (1) is provided with a negative pressure preventing hole (103) communicating the inside and outside of the metallurgical working tank (1).

5. A protective device according to claim 1, characterized in that the metallurgical working tank (1) is provided with a viewing window (104).

6. A protective device according to claim 1, characterized in that the inner surface and/or the outer surface of the suction tube (3) is provided with a heat-protective coating.

7. A protection device according to claim 1, characterized in that the water tank (2) is provided with a slot (202), and the filter device (6) is in plug-in fit with the slot (202).

8. A protection device according to claim 1, characterized in that the filter device (6) comprises a connecting piece (601), a brush plate (602) and at least two filter screen plates (603), the connecting piece (601) being connected to the filter screen plates (603), the brush plate (602) being located between adjacent filter screen plates (603) and being in sliding fit with the filter screen plates (603), the brush plate (602) being provided with a pull rod (604) passing through the filter screen plates (603).

9. A protection device according to any one of claims 1-8, comprising a supporting base (7), wherein the supporting base (7) is provided with a positioning hole (701) and a plurality of supporting columns (702), the bottom of the metallurgical working box (1) is matched with the positioning hole (701) and the supporting columns (702), the water tank (2) is positioned below the metallurgical working box (1), and the water tank (201) is connected with a water outlet pipe (203) which can be opened and closed.

10. A shielding device according to claim 9, characterized in that the support base (7) is provided with a number of universal pulleys (704).

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