CN215822636U - Municipal works dust collector - Google Patents
Municipal works dust collector Download PDFInfo
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- CN215822636U CN215822636U CN202122430747.9U CN202122430747U CN215822636U CN 215822636 U CN215822636 U CN 215822636U CN 202122430747 U CN202122430747 U CN 202122430747U CN 215822636 U CN215822636 U CN 215822636U
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- filter screen
- box body
- inner cavity
- side wall
- screen frame
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Abstract
The utility model discloses a municipal engineering dust removal device, wherein a filter screen frame and a second filter screen are integrally placed into an inner cavity of a box body along a sliding groove through a through hole, the filter screen frame drives a movable rod to move downwards in the downward movement process and a first spring is stretched, when the top of the horizontal section of the movable rod is flush with the bottom of the inner cavity of the box body, a locking assembly locks the filter screen frame and the second filter screen integrally, when the second filter screen needs to be cleaned or replaced, two locking rods are pulled outwards, and when the inclined plane ends of the locking rods are not matched with the locking groove, the movable rod drives the filter screen frame and the second filter screen to be ejected out of the inner cavity of the box body through the through hole under the elastic force of the first spring; be provided with the handle, facilitate the use is provided with first filter screen, and first filter screen can filter the air after the second filter screen filters once more, improves filtration quality, prevents simultaneously that dust from getting into box inner chamber under the unoperated state, simple structure, convenient operation.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering dust removal device.
Background
Municipal works refer to municipal infrastructure construction works, and in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.
In municipal works work progress, can produce a large amount of dusts sometimes, consequently often adopt dust collector to handle the dust, the dust in the filter air is come to the most use filter screen of current dust collector, but the inconvenient dismouting of the filter screen among most dust collector, so that very inconvenient when clearance dust or change filter screen, current filter equipment simultaneously, the great complicacy of many structures, it is not flexible to use, it is inconvenient, for this reason, we propose a municipal works dust collector.
SUMMERY OF THE UTILITY MODEL
Aiming at the existing problems, the utility model provides a municipal engineering dust removal device, which solves the problems in the background technology.
In order to achieve the above object, the present invention adopts the following technical solutions:
a municipal engineering dust removal device comprises a box body, wherein the front side wall of the box body is fixedly connected and communicated with a dust inlet pipe, the front end of the dust inlet pipe is connected with a dust suction pipe, the side wall of the inner cavity of the box body is connected with a suction fan, the rear side wall of the box body is provided with an air outlet, the inner cavity of the air outlet is connected with a first filter screen, the top of the box body is provided with a through hole, the left side wall and the right side wall of the inner cavity of the box body are symmetrically provided with sliding grooves, the side walls of the inner cavities of the sliding grooves, which are far away from each other, are symmetrically provided with sliding grooves, the top of the inner cavity of each sliding groove is connected with a first spring, and the bottom of the first spring is connected with an L-shaped movable rod; grooves are symmetrically formed in the left and right of the bottom of the inner cavity of the box body, the horizontal section of the movable rod is located in the inner cavity of the groove, and the top of the horizontal section is flush with the bottom of the inner cavity of the box body; the top of the box body is connected with a handle;
the inner cavities of the two sliding grooves are connected with a filter screen frame together, the inner cavity of the filter screen frame is connected with a second filter screen, the bottom of the filter screen frame is attached to the top of the horizontal section of the movable rod, and the top of the filter screen frame extends into the inner cavity of the through hole; the box lateral wall is equipped with the locking subassembly, locking subassembly and filter screen frame cooperation.
Preferably, the locking assembly comprises two through holes, the two through holes are symmetrically arranged on the left side wall and the right side wall of the box body and communicated with the sliding grooves, inner cavities of the through holes are connected with locking rods, one ends, far away from each other, of the locking rods are connected with limiting plates, second springs are connected between the opposite ends of the limiting plates and the corresponding side walls of the box body, and inclined planes are arranged at the opposite ends of the locking rods; the lateral wall is equipped with the locking groove about the filter screen frame, and the inclined plane end and the locking groove cooperation that corresponds of locking pole.
Preferably, the dust collection pipe is a hose which can be bent and conveniently extended to a corner, so that the use convenience can be improved.
Preferably, the movable rod side wall and the chute inner cavity correspond to the side wall for fitting, so that the movable rod is more stable when moving, and dust can be prevented from entering and accumulating in a gap between the movable rod side wall and the chute inner side wall.
Preferably, the side wall of the filter screen frame is attached to the corresponding side wall of the inner cavity of the sliding groove, so that the stability of the filter screen frame can be improved, the filter screen frame is prevented from shaking, and meanwhile, dust is prevented from entering the outside air through a gap between the side wall of the filter screen frame and the side wall of the sliding groove.
The utility model has the beneficial effects that:
1. in the utility model, the whole filter screen frame and the second filter screen are put into the inner cavity of the box body through the through holes along the sliding groove, at the moment, the left side wall and the right side wall of the filter screen frame extrude the inclined plane end of the locking rod, the inclined plane end of the locking rod retracts into the inner cavity of the through hole, the second spring is stretched, the movable rod is driven to move downwards and the first spring is stretched in the downward moving process of the filter screen frame, when the top of the horizontal section of the movable rod is flush with the bottom of the inner cavity of the box body, under the elastic action of the second spring, the inclined plane end of the locking rod extends out of the inner cavity of the through hole and is matched with the locking groove, at the moment, the whole filter screen frame and the second filter screen are locked, when the second filter screen needs to be cleaned or replaced, the two locking rods are pulled outwards in the mutually far away direction, when the inclined plane end of the locking rod is not matched with the locking groove, under the elastic action of the first spring, the movable rod drives the filter screen frame and the second filter screen to be ejected out of the box body through the through holes, the second filter screen can be cleaned or the filter screen frame and the second filter screen can be integrally replaced, and a popup structure is arranged, so that the filter screen frame and the second filter screen are convenient to disassemble and assemble, the cleaning or the replacement is convenient, and the time and the labor are saved;
2. the dust suction device sucks dust through the dust suction pipe under the action of the suction fan, the dust is adsorbed on the second filter screen, the second filter screen and the filter screen frame can be integrally detached, cleaned or replaced through the matching of the locking assembly, the first spring and the moving rod, the handle is arranged, the use is convenient, the first filter screen is arranged, the first filter screen can filter air filtered by the second filter screen again, the filtering quality is improved, meanwhile, the dust is prevented from entering the inner cavity of the box body in a non-working state, the structure is simple, and the operation is convenient.
Drawings
FIG. 1 is a schematic structural view of the apparatus;
FIG. 2 is a cross-sectional view of the left side of the device;
FIG. 3 is a cross-sectional view of a top view of the apparatus;
in the figure: 1-box body, 2-dust inlet pipe, 3-dust suction pipe, 5-suction fan, 6-through hole, 7-sliding groove, 8-sliding groove, 9-first spring, 10-moving rod, 11-groove, 12-filter screen frame, 13-second filter screen, 14-locking component, 141-through hole, 142-locking rod, 143-limiting plate, 144-second spring, 145-locking groove, 15-handle, 16-air outlet and 17-first filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a technical scheme by combining the figures 1-3, and the municipal engineering dust removal device comprises a box body 1, wherein the front side wall of the box body 1 is fixedly connected and communicated with a dust inlet pipe 2, the front end of the dust inlet pipe 2 is sleeved with a dust suction pipe 3, the side wall of the inner cavity of the box body 1 is fixedly connected with a suction fan 5, the rear side wall of the box body 1 is provided with an air outlet 16, the inner cavity of the air outlet 16 is bonded with a first filter screen 17, the top of the box body 1 is provided with a through hole 6, the left side wall and the right side wall of the inner cavity of the box body 1 are symmetrically provided with sliding grooves 7, the side walls of the inner cavities of the sliding grooves 7, which are far away from each other, are symmetrically provided with sliding grooves 8, the top of the inner cavity of the sliding grooves 8 is fixedly connected with a first spring 9, and the bottom of the first spring 9 is fixedly connected with an L-shaped moving rod 10; grooves 11 are symmetrically formed in the left and right of the bottom of the inner cavity of the box body 1, the horizontal section of the movable rod 10 is located in the inner cavity of the grooves 11, and the top of the horizontal section is flush with the bottom of the inner cavity of the box body 1; the top of the box body 1 is fixedly connected with a handle 15;
the inner cavities of the two sliding grooves 7 are jointly connected with a filter screen frame 12 in a sliding manner, the inner cavity of the filter screen frame 12 is fixedly connected with a second filter screen 13, the bottom of the filter screen frame 12 is attached to the top of the horizontal section of the movable rod 10, and the top of the filter screen frame extends into the inner cavity of the through hole 6; the side wall of the box body 1 is provided with a locking assembly 14, and the locking assembly 14 is matched with the filter screen frame 12.
The locking assembly 14 comprises two through holes 141, the two through holes 141 are symmetrically arranged on the left side wall and the right side wall of the box body 1 and communicated with the sliding groove 7, the inner cavity of the through hole 141 is connected with a locking rod 142 in a sliding manner, one end, far away from each other, of the locking rod 142 is fixedly connected with a limiting plate 143, a second spring 144 is fixedly connected between the opposite end of the limiting plate 143 and the corresponding side wall of the box body 1, and the opposite end of the locking rod 142 is provided with an inclined surface; locking grooves 145 are formed in the left and right side walls of the screen frame 12, and the inclined end of the locking lever 142 is fitted in the corresponding locking groove 145.
Wherein, the dust absorption pipe 3 is a hose which can be bent and conveniently extended to corners, and the use convenience can be improved.
Wherein, the lateral wall laminating that corresponds of carriage release lever 10 lateral wall and 8 inner chambers of spout, more steady when can making carriage release lever 10 remove, and can prevent that the dust from getting into and piling up in the gap between carriage release lever 10 lateral wall and the 8 inside walls of spout.
The side wall of the filter screen frame 12 is attached to the corresponding side wall of the inner cavity of the sliding groove 7, so that the stability of the filter screen frame 12 can be improved, the filter screen frame 12 is prevented from shaking, and dust is prevented from entering the outside air through a gap between the side wall of the filter screen frame 12 and the side wall of the sliding groove 7.
One specific application of this embodiment is:
when the device is used, the filter screen frame 12 and the second filter screen 13 are integrally placed into the inner cavity of the box body 1 through the through hole 6 along the sliding groove 7, at the moment, the inclined plane end of the locking rod 142 is extruded by the left side wall and the right side wall of the filter screen frame 12, the inclined plane end of the locking rod 142 retracts into the inner cavity of the through hole 141, the second spring 144 is stretched, the movable rod 10 is driven to move downwards and the first spring 9 is stretched in the downward movement process of the filter screen frame 12, when the bottom of the filter screen frame 12 is abutted against the bottom of the inner cavity of the box body 1, the inclined plane end of the locking rod 142 extends out of the inner cavity of the through hole 141 and is matched with the locking groove 145 under the elastic force action of the second spring 144, and at the moment, the filter screen frame 12 and the second filter screen 13 are integrally locked;
the suction fan 5 is enabled to work, the dust suction end of the dust suction pipe 3 is placed at a position needing dust suction, under the action of the suction fan 5, dust is adsorbed on the second filter screen 13 through the dust suction pipe 3 and the process pipe 2, and air with the dust filtered is discharged out of the inner cavity of the box body 1 through the air outlet 16; the first filter screen 17 can filter the air filtered by the second filter screen 13 again, and can prevent external dust from entering the inner cavity of the box body 1 in a non-working state;
when needing to clear up or change second filter screen 13, draw two locking poles 142 outwards to the direction of keeping away from each other, when the inclined plane end of locking pole 142 does not cooperate with locking groove 145, under the elastic force effect of first spring 9, movable rod 10 drives filter screen frame 12 and second filter screen 13 and pops out the box 1 inner chamber through clearing hole 6, and then can clear up second filter screen 13 or to filter screen frame 12 and the whole change of second filter screen 13.
The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A municipal engineering dust removal device comprises a box body (1), and is characterized in that the front side wall of the box body (1) is fixedly connected and communicated with a dust inlet pipe (2), the front end of the dust inlet pipe (2) is connected with a dust suction pipe (3), the side wall of the inner cavity of the box body (1) is connected with a suction fan (5), the rear side wall of the box body (1) is provided with an air outlet (16), the inner cavity of the air outlet (16) is connected with a first filter screen (17), the top of the box body (1) is provided with a through hole (6), the left side wall and the right side wall of the inner cavity of the box body (1) are symmetrically provided with sliding grooves (7), the side walls of the inner cavities of the sliding grooves (7) far away from each other are symmetrically provided with sliding grooves (8), the top of the inner cavity of each sliding groove (8) is connected with a first spring (9), and the bottom of the first spring (9) is connected with an L-shaped moving rod (10); grooves (11) are symmetrically formed in the left and right of the bottom of the inner cavity of the box body (1), the horizontal section of the movable rod (10) is located in the inner cavity of the groove (11), and the top of the horizontal section is flush with the bottom of the inner cavity of the box body (1); the top of the box body (1) is connected with a handle (15);
the inner cavities of the two sliding grooves (7) are connected with a filter screen frame (12) together, the inner cavity of the filter screen frame (12) is connected with a second filter screen (13), the bottom of the filter screen frame (12) is attached to the top of the horizontal section of the movable rod (10), and the top of the filter screen frame extends into the inner cavity of the through hole (6); the side wall of the box body (1) is provided with a locking assembly (14), and the locking assembly (14) is matched with the filter screen frame (12).
2. The municipal engineering dust removal device of claim 1, wherein: the locking assembly (14) comprises two through holes (141), the two through holes (141) are symmetrically arranged on the left side wall and the right side wall of the box body (1) and communicated with the sliding grooves (7), the inner cavity of each through hole (141) is connected with a locking rod (142), one end, far away from each other, of each locking rod (142) is connected with a limiting plate (143), a second spring (144) is connected between the opposite end of each limiting plate (143) and the corresponding side wall of the box body (1), and the opposite end of each locking rod (142) is provided with an inclined surface; the left side wall and the right side wall of the filter screen frame (12) are provided with locking grooves (145), and the inclined end of the locking rod (142) is matched with the corresponding locking groove (145).
3. The municipal engineering dust removal device of claim 1, wherein: the dust suction pipe (3) is a hose.
4. The municipal engineering dust removal device of claim 1, wherein: the side wall of the movable rod (10) is attached to the corresponding side wall of the inner cavity of the sliding groove (8).
5. The municipal engineering dust removal device of claim 1, wherein: the side wall of the filter screen frame (12) is attached to the corresponding side wall of the inner cavity of the sliding chute (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122430747.9U CN215822636U (en) | 2021-10-09 | 2021-10-09 | Municipal works dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122430747.9U CN215822636U (en) | 2021-10-09 | 2021-10-09 | Municipal works dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215822636U true CN215822636U (en) | 2022-02-15 |
Family
ID=80202265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122430747.9U Active CN215822636U (en) | 2021-10-09 | 2021-10-09 | Municipal works dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215822636U (en) |
-
2021
- 2021-10-09 CN CN202122430747.9U patent/CN215822636U/en active Active
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