CN215352651U - Environmental engineering dust collector - Google Patents
Environmental engineering dust collector Download PDFInfo
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- CN215352651U CN215352651U CN202120313573.5U CN202120313573U CN215352651U CN 215352651 U CN215352651 U CN 215352651U CN 202120313573 U CN202120313573 U CN 202120313573U CN 215352651 U CN215352651 U CN 215352651U
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- 239000000428 dust Substances 0.000 title claims abstract description 62
- 230000007613 environmental effect Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000000694 effects Effects 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The application discloses environmental engineering dust collector, including base, a fixed section of thick bamboo, a movable section of thick bamboo and dust device, rotation regulation device and dust collector, dust collector includes walking wheel, push rod, water tank, inlet tube, water pump, drain pipe, mounting panel and shower nozzle, and the bottom deposit fixed connection mounting panel of base, mounting panel are three horn shapes, the top fixed connection water tank of base, the internally mounted of water tank has the water pump, the top fixed connection inlet tube of water tank. Through the inside of inlet tube with water addition water tank, through push rod, base and walking wheel, make things convenient for the removal of this device, through starting the water pump, the water pump is carried water respectively to drain pipe and play water intraductal, and the drain pipe is carried water to the shower nozzle of mounting panel one side, carries out the dust fall to the dust that rises that removes through the shower nozzle, improves dust removal effect, and the outlet pipe is carried water to the nozzle through the connecting pipe, spouts water to aloft through the nozzle to accelerate dust removal effect.
Description
Technical Field
The application relates to a dust collector, specifically is an environmental engineering dust collector.
Background
Environmental engineering is a branch of environmental science, mainly studies how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by utilizing scientific means, improves environmental quality, and promotes environmental protection and social development. The environmental protection technology is a scientific technology for researching and working on preventing and controlling environmental pollution and improving environmental quality, along with the rapid development of the scientific technology and production, the population of cities increases sharply, the impact and the damage to the natural environment are more and more severe, the influence of the environmental pollution on the human health and life exceeds the meaning of the word of sanitation, the sanitation engineering is called environmental engineering, a large amount of dust is generated in various engineering construction sites in the urban construction process, in order to prevent workers from inhaling a large amount of dust, the workers are generally required to wear dust masks, and the dust falling treatment is carried out on the construction sites regularly to protect the physical health of the workers.
The construction place vehicle that comes at many is frequent, vehicle surface adnexed earth etc. cause highway section sand and dust content to increase easily, based on urban environment engineering's improvement, many are to the vehicle of discrepancy construction place and are spouted the dust fall, mainly rely on artifical handheld water pipe to spout the washing at present, and is inefficient, and it is poor to the washing effect of vehicle surface earth, reduce the dust removal effect on highway section, general dust keeper has the flexibility not high, the dust fall scope is not convenient for the shortcoming of adjusting. Therefore, an environmental engineering dust collector is proposed to the above-mentioned problem.
Disclosure of Invention
An environmental engineering dust removal device comprises a base, a fixed barrel, a movable barrel, an adjusting barrel, a dust removal device, a rotary adjusting device and a dust removal device;
the dust falling device comprises a travelling wheel, a push rod, a water tank, a water inlet pipe, a water pump, a drain pipe, a mounting plate and a spray head, wherein the mounting plate is fixedly connected with the bottom end of the base in a stored mode, the mounting plate is triangular, the top end of the base is fixedly connected with the water tank, the water pump is mounted inside the water tank, and the top of the water tank is fixedly connected with the water inlet pipe;
the rotary adjusting device comprises a first motor, a ball, a guide rail, a support plate, a movable seat, a second motor, a movable groove, a guide block, a movable block, a screw rod and a guide groove, wherein the top of the base is fixedly connected with a fixed cylinder, the support plate is fixedly connected inside the fixed cylinder, and one side of the top end of the base is provided with the first motor;
the dust removal device comprises an inner groove, a connecting shaft, a movable sleeve, a third motor, a first bevel gear, a second bevel gear, a fixed cylinder, a connector, a water outlet pipe, a nozzle and a movable cylinder, wherein the movable groove is formed in one side of the inside of the movable cylinder, the inside of the movable groove is rotated to connect a screw rod, and one end of the screw rod is sleeved at the output end of the second motor.
Furthermore, walking wheels are installed at the bottom end of the base, the number of the walking wheels is four, the walking wheels are symmetrically distributed around the bottom end of the base, and one end side wall of the base is fixedly connected with a push rod.
Further, the one end lateral wall internally mounted of mounting panel has the shower nozzle, the quantity of shower nozzle is four, four the one end inclined plane at the mounting panel is arranged to the shower nozzle equidistance, the one end of shower nozzle intercommunication drain pipe, the output of drain pipe intercommunication water pump, the output of water pump still communicates the one end of outlet pipe, the other end intercommunication nozzle of outlet pipe.
Furthermore, the top of the supporting plate is provided with an annular guide rail, the inside of the guide rail is in rolling connection with a plurality of balls, and the guide rail is coaxial with the center of the movable seat.
Further, the output of first motor cup joints the inside bottom at the sliding seat, one side of ball is supported tightly to the bottom of sliding seat.
Further, the internally mounted of sliding seat has the second motor, the top fixed connection movable cylinder of sliding seat, the guide way has been seted up to inside one side of movable cylinder, the inside sliding connection guide block of guide way.
Furthermore, a third motor is installed inside the top end of the adjusting cylinder, a first bevel gear is sleeved at the output end of the third motor, the first bevel gear is meshed with a second bevel gear, the second bevel gear is sleeved at one end of a connecting shaft, and the connecting shaft is rotatably connected inside the adjusting cylinder.
Further, one end threaded connection movable block of screw rod, movable block sliding connection activity groove, the one end fixed connection guide block's of movable block one end, the other end fixed connection of movable block adjusts the lateral wall of a section of thick bamboo.
Furthermore, the adjusting cylinder is positioned inside the movable cylinder, an inner groove is formed in one side of the inside of the movable cylinder, and the inside of the inner groove is connected with the movable cylinder in a sliding mode.
Furthermore, the inside fixed connection movable sleeve of adjusting a section of thick bamboo, the inside rotation of movable sleeve is connected with the connecting axle, the one end fixed connection connector's of connecting axle one end, the other end fixed connection nozzle of connector.
The beneficial effect of this application is: the application provides a make things convenient for dust removal and dust fall and be convenient for environmental engineering dust collector of height and direction adjustment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
FIG. 3 is a schematic diagram of a first bevel gear and a second bevel gear according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a connecting shaft, a movable sleeve and a connecting head according to an embodiment of the present application.
FIG. 5 is a schematic structural view of a mounting plate and a showerhead according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a ball, a guide rail and a support plate according to an embodiment of the present application.
In the figure: 1. the water pump comprises a base, 2, traveling wheels, 3, a push rod, 4, a water tank, 5, a water inlet pipe, 6, a water pump, 7, a water discharge pipe, 8, a mounting plate, 9, a spray head, 10, a first motor, 11, balls, 12, a guide rail, 13, a support plate, 14, a movable seat, 15, a second motor, 16, a movable groove, 17, a guide block, 18, a movable block, 19, a screw rod, 20, a guide groove, 21, an inner groove, 22, a connecting shaft, 23, a movable sleeve, 24, a third motor, 25, a first bevel gear, 26, a second bevel gear, 27, a fixed cylinder, 28, a connector, 29, a water outlet pipe, 30, a nozzle, 31, a movable cylinder, 32 and an adjusting cylinder.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-6, a dust removing device for environmental engineering includes a base 1, a fixed cylinder 27, a movable cylinder 31, an adjusting cylinder 32, a dust removing device, a rotary adjusting device and a dust removing device;
the dust falling device comprises a travelling wheel 2, a push rod 3, a water tank 4, a water inlet pipe 5, a water pump 6, a drain pipe 7, a mounting plate 8 and a spray head 9, wherein the mounting plate 8 is fixedly connected to the bottom end of the base 1, the mounting plate 8 is triangular, the top end of the base 1 is fixedly connected with the water tank 4, the water pump 6 is installed inside the water tank 4, and the top of the water tank 4 is fixedly connected with the water inlet pipe 5;
the rotation adjusting device comprises a first motor 10, a ball 11, a guide rail 12, a support plate 13, a movable seat 14, a second motor 15, a movable groove 16, a guide block 17, a movable block 18, a screw rod 19 and a guide groove 20, wherein the top of the base 1 is fixedly connected with a fixed cylinder 27, the support plate 13 is fixedly connected inside the fixed cylinder 27, and one side of the top end of the base 1 is provided with the first motor 10;
the dust removing device comprises an inner groove 21, a connecting shaft 22, a movable sleeve 23, a third motor 24, a first bevel gear 25, a second bevel gear 26, a fixed cylinder 27, a connector 28, a water outlet pipe 29, a nozzle 30 and a movable cylinder 31, wherein the movable groove 16 is formed in one side of the interior of the movable cylinder 31, the interior of the movable groove 16 is rotatably connected with a screw rod 19, and one end of the screw rod 19 is sleeved at the output end of the second motor 15.
The walking wheels 2 are mounted at the bottom end of the base 1, the number of the walking wheels 2 is four, the four walking wheels 2 are symmetrically distributed around the bottom end of the base 1, and a push rod 3 is fixedly connected to the side wall of one end of the base 1, so that the structure is more reasonable and convenient to connect; the spray heads 9 are arranged in the side wall of one end of the mounting plate 8, the number of the spray heads 9 is four, the four spray heads 9 are arranged on the inclined plane of one end of the mounting plate 8 at equal intervals, one end of each spray head 9 is communicated with one end of the drainage pipe 7, the drainage pipe 7 is communicated with the output end of the water pump 6, the output end of the water pump 6 is also communicated with one end of the water outlet pipe 29, and the other end of the water outlet pipe 29 is communicated with the spray nozzle 30, so that the structure is more reasonable and the connection is convenient; the top of the supporting plate 13 is provided with an annular guide rail 12, the inside of the guide rail 12 is connected with a plurality of balls 11 in a rolling manner, the centers of the guide rail 12 and the movable seat 14 are coaxial, the structure is more reasonable, and the connection is convenient; the output end of the first motor 10 is sleeved at the inner bottom end of the movable seat 14, and the bottom end of the movable seat 14 abuts against one side of the ball 11, so that the structure is more reasonable and the connection is convenient; the second motor 15 is installed inside the movable seat 14, the top of the movable seat 14 is fixedly connected with a movable cylinder 31, a guide groove 20 is formed in one side inside the movable cylinder 31, and the guide block 17 is slidably connected inside the guide groove 20, so that the structure is more reasonable and the connection is convenient; a third motor 24 is installed inside the top end of the adjusting cylinder 32, the output end of the third motor 24 is sleeved with a first bevel gear 25, the first bevel gear 25 is meshed with a second bevel gear 26, the second bevel gear 26 is sleeved at one end of a connecting shaft 22, and the connecting shaft 22 is rotatably connected inside the adjusting cylinder 32, so that the structure is more reasonable and the connection is convenient; one end of the screw rod 19 is in threaded connection with a movable block 18, the movable block 18 is in sliding connection with a movable groove 16, one end of the movable block 18 is fixedly connected with one end of a guide block 17, and the other end of the movable block 18 is fixedly connected with the outer side wall of an adjusting cylinder 32, so that the structure is more reasonable and the connection is convenient; the adjusting cylinder 32 is positioned inside the movable cylinder 31, an inner groove 21 is formed in one side inside the movable cylinder 31, and the movable cylinder 31 is connected inside the inner groove 21 in a sliding mode, so that the structure is more reasonable and convenient to connect; the inside fixed connection movable sleeve 23 of adjusting a section of thick bamboo 32, the inside rotation of movable sleeve 23 is connected with connecting axle 22, the one end of the one end fixed connection connector 28 of connecting axle 22, the other end fixed connection nozzle 30 of connector 28, the structure is more reasonable, is convenient for connect.
When the dust removal device is used, firstly, all electrical components in the device are externally connected with a control switch and a power supply, then water is added into a water tank 4 through a water inlet pipe 5, the water is conveniently moved through a push rod 3, a base 1 and a walking wheel 2, the water pump 6 is started, the water is respectively conveyed into a water discharge pipe 7 and a water discharge pipe 29 by the water pump 6, the water discharge pipe 7 conveys the water to a spray head 9 on one side of a mounting plate 8, dust falling is carried out on dust raised by moving through the spray head 9, the dust removal effect is improved, the water is conveyed to a spray nozzle 30 through a connector 28 by the water discharge pipe 29, the water is sprayed into the air through the spray nozzle 30, the dust removal effect is accelerated, by starting a first motor 10, the first motor 10 drives a movable seat 14 to rotate, the movable seat 14 stably rotates through a ball 11 and a guide rail 12, so as to adjust the orientation of a movable cylinder 31, by starting a second motor 15, the second motor 15 drives a screw rod 19 to rotate, the second motor 15 drives the sleeved screw rod 19 to rotate, the screw rod 19 and the movable block 18 rotate in a threaded mode so as to push the movable block 18 to slide along the movable groove 16, the guide block 17 at one end of the movable block 18 slides along the guide groove 20, the movable block 18 drives the adjusting cylinder 32 to slide along the inner groove 21 inside the movable cylinder 31, and therefore the dedusting height is adjusted, by starting the third motor 24, the third motor 24 drives the second bevel gear 26 connected in a meshed mode to rotate through the first piebald horse, the second bevel gear 26 drives the connecting shaft 22 to rotate, the connecting shaft 22 drives the connecting head 28 and the nozzle 30 to rotate in a certain direction, and therefore the spraying direction of the nozzle 30 is conveniently adjusted, the use is convenient, and dedusting is convenient.
The application has the advantages that:
1. the dust removal device is reasonable in structure, water is added into the water tank through the water inlet pipe, the device is convenient to move through the push rod, the base and the travelling wheels, the water pump is started to convey water into the water discharging pipe and the water outlet pipe respectively, the water discharging pipe conveys the water to the spray head on one side of the mounting plate, dust falling is carried out on dust raised by movement through the spray head, the dust removal effect is improved, the water is conveyed to the spray nozzles through the connecting pipes through the water outlet pipe, and the water is sprayed into the air through the spray nozzles, so that the dust removal effect is accelerated;
2. the dust removal device is reasonable in structure, the first motor drives the movable seat to rotate by starting the first motor, the movable seat stably rotates through the balls and the guide rails so as to adjust the orientation of the movable cylinder, the second motor drives the screw rod to rotate by starting the second motor, the second motor drives the sleeved screw rod to rotate, the screw rod and the movable block rotate in a threaded mode so as to push the movable block to slide along the movable groove, the guide block at one end of the movable block slides along the guide groove, and the movable block drives the adjusting cylinder to slide along an inner groove in the movable cylinder so as to adjust the dust removal height;
3. this application is rational in infrastructure, and through starting the third motor, the third motor drives the second bevel gear rotation that the meshing is connected through first piebald horse speed, and second bevel gear drives the connecting axle and rotates, and the connecting axle drives the rotatory certain direction of connecting pipe and nozzle to the injection direction of convenient adjustment nozzle facilitates the use, is convenient for remove dust.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an environmental engineering dust collector which characterized in that: comprises a base (1), a fixed cylinder (27), a movable cylinder (31), an adjusting cylinder (32), a dust falling device, a rotary adjusting device and a dust removing device;
the dust fall device comprises a travelling wheel (2), a push rod (3), a water tank (4), a water inlet pipe (5), a water pump (6), a drain pipe (7), a mounting plate (8) and a spray head (9), wherein the mounting plate (8) is fixedly connected to the bottom of the base (1), the mounting plate (8) is triangular, the top end of the base (1) is fixedly connected with the water tank (4), the water pump (6) is installed inside the water tank (4), and the top of the water tank (4) is fixedly connected with the water inlet pipe (5);
the rotary adjusting device comprises a first motor (10), a ball (11), a guide rail (12), a support plate (13), a movable seat (14), a second motor (15), a movable groove (16), a guide block (17), a movable block (18), a screw rod (19) and a guide groove (20), the top of the base (1) is fixedly connected with a fixed cylinder (27), the support plate (13) is fixedly connected inside the fixed cylinder (27), and the first motor (10) is installed on one side of the top end of the base (1);
the dust removal device comprises an inner groove (21), a connecting shaft (22), a movable sleeve (23), a third motor (24), a first bevel gear (25), a second bevel gear (26), a fixed cylinder (27), a connector (28), a water outlet pipe (29), a nozzle (30) and a movable cylinder (31), wherein the movable groove (16) is formed in one side of the inside of the movable cylinder (31), the connecting screw rod (19) is rotated inside the movable groove (16), and one end of the screw rod (19) is sleeved at the output end of the second motor (15).
2. The environmental engineering dust collector of claim 1, characterized in that: walking wheel (2) are installed to the bottom of base (1), the quantity of walking wheel (2) is four, four walking wheel (2) symmetric distribution is around the bottom of base (1), the one end lateral wall fixed connection push rod (3) of base (1).
3. The environmental engineering dust collector of claim 1, characterized in that: the one end lateral wall internally mounted of mounting panel (8) has shower nozzle (9), the quantity of shower nozzle (9) is four, four shower nozzle (9) equidistance is arranged at the one end inclined plane of mounting panel (8), the one end of shower nozzle (9) communicates the one end of drain pipe (7), drain pipe (7) communicate the output of water pump (6), the output of water pump (6) still communicates the one end of outlet pipe (29), the other end of outlet pipe (29) communicates nozzle (30).
4. The environmental engineering dust collector of claim 1, characterized in that: the top of the supporting plate (13) is provided with an annular guide rail (12), the inside of the guide rail (12) is connected with a plurality of balls (11) in a rolling manner, and the guide rail (12) is coaxial with the center of the movable seat (14).
5. The environmental engineering dust collector of claim 1, characterized in that: the output end of the first motor (10) is sleeved at the inner bottom end of the movable seat (14), and the bottom end of the movable seat (14) abuts against one side of the ball (11).
6. The environmental engineering dust collector of claim 1, characterized in that: the utility model discloses a motor, including movable seat (14), top fixed connection movable tube (31), guide way (20) have been seted up to the inside one side of movable seat (14), the inside sliding connection guide block (17) of guide way (20).
7. The environmental engineering dust collector of claim 1, characterized in that: the top internally mounted who adjusts a section of thick bamboo (32) has third motor (24), the output of third motor (24) is cup jointed first bevel gear (25), first bevel gear (25) meshing connection second bevel gear (26), second bevel gear (26) cup joint the one end at connecting axle (22), connecting axle (22) rotate to be connected in the inside of adjusting a section of thick bamboo (32).
8. The environmental engineering dust collector of claim 1, characterized in that: one end threaded connection movable block (18) of screw rod (19), movable block (18) sliding connection activity groove (16), the one end fixed connection guide block (17)'s of movable block (18) one end, the lateral wall of a section of thick bamboo (32) is adjusted to the other end fixed connection of movable block (18).
9. The environmental engineering dust collector of claim 1, characterized in that: the adjusting cylinder (32) is positioned inside the movable cylinder (31), an inner groove (21) is formed in one side inside the movable cylinder (31), and the inner part of the inner groove (21) is connected with the movable cylinder (31) in a sliding mode.
10. The environmental engineering dust collector of claim 1, characterized in that: the inside fixed connection movable sleeve (23) of adjusting a section of thick bamboo (32), the inside rotation of movable sleeve (23) is connected with connecting axle (22), the one end of the one end fixed connection connector (28) of connecting axle (22), other end fixed connection nozzle (30) of connector (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120313573.5U CN215352651U (en) | 2021-02-04 | 2021-02-04 | Environmental engineering dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120313573.5U CN215352651U (en) | 2021-02-04 | 2021-02-04 | Environmental engineering dust collector |
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Publication Number | Publication Date |
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CN215352651U true CN215352651U (en) | 2021-12-31 |
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ID=79622380
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CN202120313573.5U Expired - Fee Related CN215352651U (en) | 2021-02-04 | 2021-02-04 | Environmental engineering dust collector |
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CN (1) | CN215352651U (en) |
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2021
- 2021-02-04 CN CN202120313573.5U patent/CN215352651U/en not_active Expired - Fee Related
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Granted publication date: 20211231 |