CN212467421U - Dust collector for municipal building - Google Patents
Dust collector for municipal building Download PDFInfo
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- CN212467421U CN212467421U CN202020434615.6U CN202020434615U CN212467421U CN 212467421 U CN212467421 U CN 212467421U CN 202020434615 U CN202020434615 U CN 202020434615U CN 212467421 U CN212467421 U CN 212467421U
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- fixedly connected
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- dust collector
- casing
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- 239000000428 dust Substances 0.000 title claims abstract description 87
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 241001233242 Lontra Species 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 244000309464 bull Species 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- -1 as time goes on Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust collector for municipal building, comprising a base plate, the top fixedly connected with casing of bottom plate, the inner wall of casing is swing joint respectively by left to right has active carbon otter board, thin filter and thick filter, the exhaust hole has been seted up at the left top of casing, the right side fixedly connected with framework of casing, the top of framework is run through and is provided with the bull stick, the top of bull stick has violently the pipe through pivot swing joint. The utility model provides a current dust collector for municipal building remove dust through simple dust collecting equipment that equipment such as ventilation blower or fan and filter screen are constituteed, because dust collector dust absorption mouth is fixed mounting mostly, can not adjust, lead to the dust absorption direction unchangeable, dust absorption area is little, and dust collection efficiency is low, is not convenient for clear up the filter screen simultaneously, along with the lapse of time, the dust adsorbs on the filter screen, leads to the more and more poor problem of dust removal effect.
Description
Technical Field
The utility model relates to a municipal administration building technical field specifically is a dust collector for municipal administration building.
Background
Along with the development of society, the land industry has obtained very fast development, in the development of land industry, building site is in the work progress, generally can cause dust to fly upward, it is serious to pollute, especially on the on-the-spot temporary road of building site, construction vehicle frequently advances, it is serious to make building site dust pollution more, but the simple dust collecting equipment that equipment and filter screen constitution such as ventilation blower or fan are passed through to current dust collector for municipal building remove dust, because dust collector dust absorption mouth is fixed mounting mostly, can not adjust, lead to the dust absorption direction unchangeable, dust absorption area is little, low dust collection efficiency, be not convenient for clear up the filter screen simultaneously, along with the time, the dust adsorbs on the filter screen, lead to dust removal effect more and more poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector for municipal building, it can adjust to possess, the dust collection efficiency is high and be convenient for carry out the advantage of clearing up to the filter screen, the simple dust collecting equipment who has solved current dust collector for municipal building and constitute through equipment such as ventilation blower or fan and filter screen removes dust, because the dust collector dust absorption mouth is fixed mounting mostly, can not adjust, it is unchangeable to lead to the dust absorption direction, dust absorption area is little, the dust collection efficiency is low, be not convenient for clear up the filter screen simultaneously, along with the lapse of time, the dust adsorbs on the filter screen, lead to the more and more poor problem of dust removal effect.
In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for municipal buildings comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a shell, the inner wall of the shell is respectively and movably connected with an activated carbon screen plate, a fine filter plate and a coarse filter plate from left to right, the top of the left side of the shell is provided with an exhaust hole, the right side of the shell is fixedly connected with a frame body, the top of the frame body is provided with a rotating rod in a penetrating way, the top of the rotating rod is movably connected with a transverse pipe through a rotating shaft, the right end of the transverse pipe is fixedly communicated with a gas collecting hood, the right side of the rotating rod is movably connected with an electric telescopic rod through a rotating shaft, one end of the electric telescopic rod, far away from the rotating rod, is movably connected with the right side of the bottom of the transverse pipe through a rotating shaft, the right side of the top of the shell, one end of the hose, which is far away from the fan, is fixedly communicated with the left end of the transverse pipe, the top of the right side of the shell is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding manner, the right side of the sliding block extends to an inner cavity of the frame body and is fixedly connected with a movable plate, the top of the movable plate is provided with a groove, the right side of the inner cavity of the groove is fixedly connected with teeth, the bottom of the rotating rod penetrates through the frame body and extends to the inner cavity of the groove and is fixedly connected with a sector gear, the bottom of the inner cavity of the frame body is fixedly connected with a motor, the top of the rotating shaft of the motor is fixedly connected with a turntable, the bottom of the movable plate is provided with a rectangular groove, the right side of the top of the turntable is fixedly connected with a short rod, the right-hand member of stock runs through the inner chamber and the fixedly connected with second conical gear that the casing extends to the framework, first conical gear and second conical gear meshing, the left end fixedly connected with brush board of stock, the left side of brush board and the left side contact of coarse filtration board, there is the connecting plate front through bolt swing joint of casing, the front of active carbon otter board, fine filtration board and coarse filtration board all with the back fixed connection of connecting plate, the four corners of bottom plate bottom all has the universal wheel through pivot swing joint.
Preferably, the left side fixedly connected with handle at bottom plate top, one side of universal wheel has the brake block through pivot swing joint.
Preferably, the left side fixedly connected with controller of casing, the controller respectively with electric telescopic handle, fan and motor electric connection.
Preferably, a first bearing is arranged between the rotating rod and the frame body, and the first bearing is sleeved on the surface of the rotating rod.
Preferably, a second bearing is arranged between the long rod and the shell, and the second bearing is sleeved on the surface of the long rod.
Preferably, the short rod is connected with the rectangular groove in a sliding mode, and the exhaust holes are square.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model has the advantages of adjusting, high dust removal efficiency and convenient cleaning of the filter screen through the cooperation of the devices such as a ventilator or a fan and the simple dust removal equipment consisting of the filter screen, the dust collection port of the dust collection device is mostly fixedly arranged and can not be adjusted, so that the dust collection direction is unchanged, the area of the dust collection area is small, the dust collection efficiency is low, and the filter screen is not convenient to clean, as time goes on, dust adsorbs on the filter screen, leads to the problem that dust removal effect is progressively worse.
2. The utility model discloses a set up the handle, hold the handle and be convenient for remove dust collector, through setting up first bearing, the bull stick is fixed, make the bull stick not receive the influence of framework when rotating, can not take place to remove simultaneously, through setting up the second bearing, fix the stock, make the stock not receive the influence of casing when rotating, can not take place to remove simultaneously, through setting up rectangular channel and quarter butt, make the quarter butt drive the fore-and-aft reciprocating motion of fly leaf when rotating, thereby drive the bull stick through sector gear and tooth, violently manage and collect the horizontal fan-shaped reciprocating rotation of gas cover.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the connection structure of the sector gear and the tooth of the present invention;
FIG. 4 is a schematic bottom view of the movable plate structure of the present invention;
fig. 5 is a schematic front view of the present invention.
In the figure: the novel multifunctional electric toothbrush comprises a base plate 1, a shell 2, an activated carbon screen plate 3, a fine filter plate 4, a coarse filter plate 5, an exhaust hole 6, a frame 7, a rotating rod 8, a transverse pipe 9, a gas collecting hood 10, an electric telescopic rod 11, a fan 12, a hose 13, a sliding chute 14, a sliding block 15, a movable plate 16, a groove 17, teeth 18, a sector gear 19, a motor 20, a rotating disc 21, a rectangular groove 22, a short rod 23, a first bevel gear 24, a long rod 25, a second bevel gear 26, a brush plate 27, a connecting plate 28, a universal wheel 29 and a handle 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a dust removing device for municipal buildings comprises a bottom plate 1, a casing 2 is fixedly connected to the top of the bottom plate 1, an activated carbon screen plate 3, a fine filter plate 4 and a coarse filter plate 5 are respectively and movably connected to the inner wall of the casing 2 from left to right, an exhaust hole 6 is formed in the top of the left side of the casing 2, a frame 7 is fixedly connected to the right side of the casing 2, a rotating rod 8 is arranged at the top of the frame 7 in a penetrating manner, a transverse pipe 9 is movably connected to the top of the rotating rod 8 through a rotating shaft, a gas collecting hood 10 is fixedly communicated with the right end of the transverse pipe 9, an electric telescopic rod 11 is movably connected to the right side of the rotating rod 8 through a rotating shaft, one end of the electric telescopic rod 11, which is far away from the rotating rod 8, is movably connected to the right side of the bottom of, the top of an air inlet pipe of a fan 12 is fixedly communicated with a hose 13, one end of the hose 13, which is far away from the fan 12, is fixedly communicated with the left end of a transverse pipe 9, the top of the right side of a shell 2 is provided with a chute 14, the inner wall of the chute 14 is connected with a slide block 15 in a sliding manner, the right side of the slide block 15 extends to the inner cavity of a frame body 7 and is fixedly connected with a movable plate 16, the top of the movable plate 16 is provided with a groove 17, the right side of the inner cavity of the groove 17 is fixedly connected with teeth 18, the bottom of a rotating rod 8 penetrates through the inner cavity of the frame body 7 and extends to the groove 17 and is fixedly connected with a sector gear 19, the sector gear 19 is meshed with the teeth 18, the bottom of the inner cavity of the frame body 7 is fixedly connected with a motor 20, the top of a rotating shaft of the motor 20 is fixedly connected with a turntable 21, the, a long rod 25 is arranged on the right side of the inner cavity of the shell 2 in a penetrating manner, the right end of the long rod 25 penetrates through the shell 2 and extends to the inner cavity of the frame body 7 and is fixedly connected with a second bevel gear 26, a first bevel gear 24 is meshed with the second bevel gear 26, the left end of the long rod 25 is fixedly connected with a brush plate 27, the left side of the brush plate 27 is contacted with the left side of the coarse filter plate 5, the front side of the shell 2 is movably connected with a connecting plate 28 through bolts, the front sides of the activated carbon screen plate 3, the fine filter plate 4 and the coarse filter plate 5 are fixedly connected with the back side of the connecting plate 28, four corners of the bottom plate 1 are movably connected with universal wheels 29 through rotating shafts, a handle 30 is fixedly connected on the left side of the top of the bottom plate 1, a brake block is movably connected on one side, the controller is respectively electrically connected with the electric telescopic rod 11, the fan 12 and the motor 20, a first bearing is arranged between the rotating rod 8 and the frame body 7, the first bearing is sleeved on the surface of the rotating rod 8, the rotating rod 8 is fixed by arranging the first bearing, so that the rotating rod 8 is not influenced by the frame body 7 when rotating and can not move simultaneously, a second bearing is arranged between the long rod 25 and the shell body 2, the second bearing is sleeved on the surface of the long rod 25, the long rod 25 is fixed by arranging the second bearing, so that the long rod 25 is not influenced by the shell body 2 when rotating and can not move simultaneously, the short rod 23 is in sliding connection with the rectangular groove 22, the exhaust hole 6 is square in shape, the short rod 23 drives the front-back reciprocating movement of the movable plate 16 when rotating by arranging the rectangular groove 22 and the short rod 23, thereby driving the rotating rod 8, the transverse fan-shaped reciprocating rotation of the transverse pipe 9 and the air collecting hood 10 through the sector gear 19 and the tooth 18, the dust removal device has the advantages of being capable of adjusting, high in dust removal efficiency and convenient to clean a filter screen through matching of a bottom plate 1, a shell 2, an activated carbon screen plate 3, a fine filter plate 4, a coarse filter plate 5, an exhaust hole 6, a frame body 7, a rotating rod 8, a transverse pipe 9, a gas collecting hood 10, an electric telescopic rod 11, a fan 12, a hose 13, a sliding groove 14, a sliding block 15, a movable plate 16, a groove 17, teeth 18, a sector gear 19, a motor 20, a rotating disc 21, a rectangular groove 22, a short rod 23, a first bevel gear 24, a long rod 25, a second bevel gear 26, a brush plate 27, a connecting plate 28 and a universal wheel 29, and solves the problems that the existing dust removal device for municipal buildings removes dust through simple dust removal equipment consisting of a ventilator or a fan and the filter screen, and dust removal equipment is small in area due to the fact that most of dust removal ports of the dust removal device are, the dust collection efficiency is low, is not convenient for clear up the filter screen simultaneously, and along with the time lapse, the dust adsorbs on the filter screen, leads to the more and more poor problem of dust removal effect.
When the dust collector is used, a power supply is externally connected with the dust collector through a wire, the controller controls the operation of the fan 12 and the motor 20 and the expansion and contraction of the electric telescopic handle 11, dust is gathered by the air collecting hood 10 through the operation of the fan 12, then enters the shell 2 through the transverse pipe 9, the hose 13 and the fan 12 to be filtered and dedusted, large dust particles in the air are firstly filtered by the coarse filter plate 5 of the air entering the shell 2, the air filtered by the coarse filter plate 5 is filtered by the fine filter plate 4 of the air, harmful gas in the air is adsorbed by the active carbon screen plate 3 of the air filtered by the fine filter plate 4, and finally the harmful gas is discharged through the exhaust hole 6, the expansion and contraction of the electric telescopic handle 11 drives the transverse pipe 9 and the longitudinal sector reciprocating rotation of the air collecting hood 10, and the rotation of the rotating shaft of the motor 20 drives the first conical gear 24, The rotation of the rotary table 21 and the short rod 23, the rotation of the short rod 23 drives the front and back reciprocating movement of the movable plate 16 and the teeth 18 through the rectangular groove 22, the front and back reciprocating movement of the teeth 18 drives the transverse sector reciprocating rotation of the sector gear 19, the transverse sector reciprocating rotation of the sector gear 19 drives the rotary rod 8, the transverse pipe 9 and the transverse sector reciprocating rotation of the gas collecting hood 10, as the longitudinal and transverse sector reciprocating rotation of the gas collecting hood 10 can increase the gas collecting range of the gas collecting hood 10, the dust collecting range is larger, the efficiency is higher, the rotation of the first conical gear 24 drives the rotation of the second conical gear 26, the long rod 25 and the brush plate 27, the rotation of the brush plate 27 cleans dust large particles on the coarse filter plate 5, the blockage of the coarse filter plate 5 is prevented, the dust collecting efficiency is reduced, the gas collecting hood 10 rotates transversely and longitudinally in a sector reciprocating manner through the operation of the motor 20, and the brush plate 27 cleans the coarse filter, more environmental protection and energy saving, when needs are cleared up or are changed activated carbon screen plate 3, thin filter plate 4 and thick filter plate 5 and when clearing up the dust to in the casing 2, dismantle the bolt on the connecting plate 28, then take out connecting plate 28 to take out activated carbon screen plate 3, thin filter plate 4 and thick filter plate 5, can clear up or change activated carbon screen plate 3, thin filter plate 4 and thick filter plate 5 and clear up the dust to in the casing 2.
All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.
In summary, the following steps: the dust removal device for the municipal building is characterized in that the dust removal device for the municipal building is matched with a bottom plate 1, a shell 2, an activated carbon screen plate 3, a fine filter plate 4, a coarse filter plate 5, an exhaust hole 6, a frame 7, a rotating rod 8, a transverse pipe 9, a gas collecting hood 10, an electric telescopic rod 11, a fan 12, a hose 13, a sliding groove 14, a sliding block 15, a movable plate 16, a groove 17, teeth 18, a sector gear 19, a motor 20, a rotating disk 21, a rectangular groove 22, a short rod 23, a first conical gear 24, a long rod 25, a second conical gear 26, a brush plate 27, a connecting plate 28 and a universal wheel 29, so that the problems that the existing dust removal device for the municipal building removes dust through simple dust removal equipment consisting of a ventilator or a fan and a filter screen are solved, most of dust removal ports of the dust removal device are fixedly installed and cannot be adjusted, the dust removal direction is unchanged, the area of dust, as time goes on, dust adsorbs on the filter screen, leads to the problem that dust removal effect is progressively worse.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust collector for municipal building, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a shell (2), the inner wall of the shell (2) is respectively and movably connected with an activated carbon screen plate (3), a fine filter plate (4) and a coarse filter plate (5) from left to right, an exhaust hole (6) is formed in the left top of the shell (2), a frame body (7) is fixedly connected to the right side of the shell (2), a rotating rod (8) is arranged at the top of the frame body (7) in a penetrating mode, the top of the rotating rod (8) is movably connected with a transverse pipe (9) through a rotating shaft, a gas collecting hood (10) is fixedly communicated with the right end of the transverse pipe (9), an electric telescopic rod (11) is movably connected to the right side of the rotating rod (8) through a rotating shaft, one end, far away from the rotating rod (8), of the electric telescopic rod (11) is movably connected with the right side of the bottom of the transverse pipe, the bottom of an air outlet pipe of the fan (12) is fixedly communicated with the right side of the top of the shell (2), the top of an air inlet pipe of the fan (12) is fixedly communicated with a hose (13), one end, far away from the fan (12), of the hose (13) is fixedly communicated with the left end of the transverse pipe (9), the top of the right side of the shell (2) is provided with a sliding groove (14), the inner wall of the sliding groove (14) is connected with a sliding block (15) in a sliding manner, the right side of the sliding block (15) extends to the inner cavity of the frame body (7) and is fixedly connected with a movable plate (16), the top of the movable plate (16) is provided with a groove (17), the right side of the inner cavity of the groove (17) is fixedly connected with teeth (18), the bottom of the rotating rod (8) penetrates through the inner cavity of the frame body (7) and extends to the groove (17, the bottom fixedly connected with motor (20) of framework (7) inner chamber, the top fixedly connected with carousel (21) of motor (20) pivot, rectangular channel (22) have been seted up to the bottom of fly leaf (16), the right side fixedly connected with quarter butt (23) at carousel (21) top, the top of quarter butt (23) extends to the inner chamber of rectangular channel (22), the fixed surface cover of motor (20) pivot is equipped with first conical gear (24), the right side of casing (2) inner chamber runs through and is provided with stock (25), the right-hand member of stock (25) runs through the casing (2) and extends to the inner chamber of framework (7) and fixedly connected with second conical gear (26), first conical gear (24) and second conical gear (26) meshing, the left end fixedly connected with brush board (27) of stock (25), the left side and the left side contact of thick filter board (5) of brush board (27), the front of casing (2) has connecting plate (28) through bolt swing joint, the front of active carbon otter board (3), thin filter (4) and thick filter (5) all with the back fixed connection of connecting plate (28), the four corners of bottom plate (1) bottom all has universal wheel (29) through pivot swing joint.
2. The dust collector for municipal building according to claim 1, wherein: the left side of bottom plate (1) top fixedly connected with handle (30), one side of universal wheel (29) has the brake block through pivot swing joint.
3. The dust collector for municipal building according to claim 1, wherein: the left side fixedly connected with controller of casing (2), the controller respectively with electric telescopic handle (11), fan (12) and motor (20) electric connection.
4. The dust collector for municipal building according to claim 1, wherein: a first bearing is arranged between the rotating rod (8) and the frame body (7), and the first bearing is sleeved on the surface of the rotating rod (8).
5. The dust collector for municipal building according to claim 1, wherein: and a second bearing is arranged between the long rod (25) and the shell (2), and the second bearing is sleeved on the surface of the long rod (25).
6. The dust collector for municipal building according to claim 1, wherein: the short rod (23) is connected with the rectangular groove (22) in a sliding mode, and the exhaust hole (6) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020434615.6U CN212467421U (en) | 2020-03-30 | 2020-03-30 | Dust collector for municipal building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020434615.6U CN212467421U (en) | 2020-03-30 | 2020-03-30 | Dust collector for municipal building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212467421U true CN212467421U (en) | 2021-02-05 |
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ID=74458124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020434615.6U Active CN212467421U (en) | 2020-03-30 | 2020-03-30 | Dust collector for municipal building |
Country Status (1)
| Country | Link |
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| CN (1) | CN212467421U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018999A (en) * | 2021-03-05 | 2021-06-25 | 仝仲学 | A environmental protection dust collector for milling machine |
| CN113457321A (en) * | 2021-08-03 | 2021-10-01 | 浙江启富建设有限公司 | Municipal dust removal device and use method thereof |
| CN114225593A (en) * | 2021-12-28 | 2022-03-25 | 靖江市靖开电力电器有限公司 | Complete equipment for controlling high-low voltage electrical appliance switch |
| CN114393323A (en) * | 2021-12-24 | 2022-04-26 | 江苏亚威艾欧斯激光科技有限公司 | Dust collector of cutting equipment |
| CN114991853A (en) * | 2022-06-21 | 2022-09-02 | 中国十九冶集团有限公司 | Quick dust collector based on tunnel construction |
| CN115025961A (en) * | 2022-06-20 | 2022-09-09 | 温州中诺工程检测有限公司 | Material screening plant for engineering quality detection |
| CN119633502A (en) * | 2024-11-21 | 2025-03-18 | 福满门家居工贸江苏有限公司 | A dust removal equipment for furniture processing workshop |
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2020
- 2020-03-30 CN CN202020434615.6U patent/CN212467421U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018999A (en) * | 2021-03-05 | 2021-06-25 | 仝仲学 | A environmental protection dust collector for milling machine |
| CN113457321A (en) * | 2021-08-03 | 2021-10-01 | 浙江启富建设有限公司 | Municipal dust removal device and use method thereof |
| CN114393323A (en) * | 2021-12-24 | 2022-04-26 | 江苏亚威艾欧斯激光科技有限公司 | Dust collector of cutting equipment |
| CN114393323B (en) * | 2021-12-24 | 2024-05-24 | 江苏亚威艾欧斯激光科技有限公司 | Dust collector of cutting equipment |
| CN114225593A (en) * | 2021-12-28 | 2022-03-25 | 靖江市靖开电力电器有限公司 | Complete equipment for controlling high-low voltage electrical appliance switch |
| CN115025961A (en) * | 2022-06-20 | 2022-09-09 | 温州中诺工程检测有限公司 | Material screening plant for engineering quality detection |
| CN114991853A (en) * | 2022-06-21 | 2022-09-02 | 中国十九冶集团有限公司 | Quick dust collector based on tunnel construction |
| CN119633502A (en) * | 2024-11-21 | 2025-03-18 | 福满门家居工贸江苏有限公司 | A dust removal equipment for furniture processing workshop |
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Legal Events
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| GR01 | Patent grant | ||
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Effective date of registration: 20210425 Address after: 242000 No.8 commercial and residential building, supply and marketing cooperative, Shizi Town, Langxi County, Xuancheng City, Anhui Province Patentee after: Anhui Leisen Construction Engineering Co.,Ltd. Address before: 402100 No.31, qilangqiao village, weiweihu street, Yongchuan District, Chongqing Patentee before: Zhang Ziwen |
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Effective date of registration: 20240513 Address after: No. 2, 20th Floor, Unit 2, Building 11, No. 200 Tuanjie South Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Patentee after: Tang Ruilong Country or region after: China Patentee after: Chen Yaoqin Address before: No. 8, Commercial and Residential Building, Supply and Marketing Society, Shizi Town, Langxi County, Xuancheng City, Anhui Province, 242000 Patentee before: Anhui Leisen Construction Engineering Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20240708 Address after: 710000 room 706, floor 7, building 3, wanxianghui, Keji 1st Road, high tech Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Kaibo Hongcheng Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 2, 20th Floor, Unit 2, Building 11, No. 200 Tuanjie South Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Patentee before: Tang Ruilong Country or region before: China Patentee before: Chen Yaoqin |
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