CN112355015A - Dust keeper for bridge demolition construction - Google Patents
Dust keeper for bridge demolition construction Download PDFInfo
- Publication number
- CN112355015A CN112355015A CN202011263478.5A CN202011263478A CN112355015A CN 112355015 A CN112355015 A CN 112355015A CN 202011263478 A CN202011263478 A CN 202011263478A CN 112355015 A CN112355015 A CN 112355015A
- Authority
- CN
- China
- Prior art keywords
- dust
- support
- bridge
- dust collection
- cross beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000003019 stabilising effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dustproof device for bridge demolition construction, which comprises a support, wherein a cross beam plate is fixedly connected and arranged on the support, the lower end of the cross beam plate is connected and provided with a dust collection mechanism through a rotating mechanism, a dust collection cavity is arranged on the cross beam plate, the dust collection cavity is communicated with the dust collection mechanism through a corrugated pipe, and the lower end of the support is rotatably connected and provided with a rotary type movable adjusting mechanism. The device can be controlled by the rotary type mobile adjusting mechanism to move or be fixedly arranged, so that the device can be conveniently transferred according to application conditions, and the use is more flexible and convenient; after settling stabilising arrangement, can be through the orientation of slewing mechanism activity regulation dust absorption mechanism, the better dustproof control of carrying on of being convenient for, the cooperation utilizes the dust collection chamber to store the dust to effectual dustproof work of completion improves and uses the cleaning nature.
Description
Technical Field
The invention relates to the technical field of bridge construction dust prevention, in particular to a dust prevention device for bridge demolition construction.
Background
With the economic development of China and the increasing prosperity of the traffic industry, the bridge design attracts attention. Bridge construction is the key content in traffic engineering construction, the quality and performance of bridge engineering directly influence the stability and safety of traffic, and people pay more and more attention to the quality of bridge engineering.
When the service time of the bridge is too long or the application upper limit exceeds the standard, the bridge is actively dismantled, so that safety accidents in the use of the bridge are avoided. The bridge structure can generate a large amount of smoke dust during the dismantling process, the smoke dust can cause serious pollution to the environment, in the prior art, a targeted device is not used for processing, and the structure of the existing dustproof device is not flexible enough, so that the existing dustproof device is not convenient to flexibly arrange according to the specific situation of bridge dismantling.
Disclosure of Invention
The invention aims to provide a dustproof device for bridge dismantling construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a bridge is demolishd construction and is used dust keeper, includes the support, fixed connection is provided with the crossbeam board on the support, crossbeam board lower extreme is provided with dust absorption mechanism through the slewing mechanism connection, the installation is provided with the dust collection chamber on the crossbeam board, dust collection chamber and dust absorption mechanism are linked together through the bellows, the connection is rotated to the support lower extreme is provided with rotary type and removes adjustment mechanism.
Furthermore, the two sides of the lower end of the cross beam plate are symmetrically provided with a plurality of groups of supports, and the rotating mechanism is connected and arranged in the middle of the lower end of the cross beam plate.
Furthermore, slewing mechanism includes fixed connection and rotates the suspension rod of connecting on the extension board through the axis of rotation at the extension board of crossbeam board lower extreme, the suspension rod symmetry is equipped with two sets ofly, just the end that the axis of rotation was kept away from to the suspension rod rotates the both sides of connecting at dust absorption mechanism through damping bearing.
Furthermore, the extension board openly is connected and is provided with a spacing section of thick bamboo, a spacing section of thick bamboo with the axis of rotation sets up with one heart, spacing section of thick bamboo opening bilateral symmetry fixed connection is provided with the spacer pin, the spacer pin slides the embedding the extension board openly and the spacer pin is terminal to pass through the spring with the extension board and link to each other, the axis of rotation periphery cup joints fixedly and is provided with the ratchet, spacing section of thick bamboo inner wall rotates to connect and is provided with the multiunit cardboard, cardboard one end activity embedding between the teeth of a cogwheel of ratchet, the cardboard other end and spacing section.
Further, dust absorption mechanism is including air pump and the dust cage that the intercommunication set up, the air pump both ends are rotated to connect and are provided with the damping bearing, air pump inlet end and dust cage are linked together, the air pump is given vent to anger the end and is linked together through bellows and dust collecting chamber lower extreme.
Further, rotary type movement adjustment mechanism is including rotating the universal wheel who connects at the end section of thick bamboo of rotation at the support lower extreme and being located the end section of thick bamboo of rotation, support lower extreme fixed connection is provided with the slide bar, the slide bar is prismatic form pole material, the slide bar is located the axis of rotating the end section of thick bamboo, the peripheral slip of slide bar cup joints the cooperation and is provided with the thread bush, the universal wheel installation sets up the thread bush lower extreme, it is provided with the thread ring cover to rotate end section of thick bamboo inner wall lower part fixed connection, the thread ring cover cup joints the setting through the screw-thread fit and is in the thread bush is peripheral.
Furthermore, activated carbon particles are filled in the dust collection cavity, the upper side and the lower side of the dust collection cavity are symmetrically provided with vent holes in a penetrating manner, the vent holes at the lower end of the dust collection cavity are communicated with the air pump through a corrugated pipe, and a metal net for coating filter cloth is embedded in the vent holes at the upper end of the dust collection cavity.
Compared with the prior art, the invention has the beneficial effects that: the device can be controlled by the rotary type mobile adjusting mechanism to move or be fixedly arranged, so that the device can be conveniently transferred according to application conditions, and the use is more flexible and convenient; after settling stabilising arrangement, can be through the orientation of slewing mechanism activity regulation dust absorption mechanism, the better dustproof control of carrying on of being convenient for, the cooperation utilizes the dust collection chamber to store the dust to effectual dustproof work of completion improves and uses the cleaning nature.
Drawings
Fig. 1 is a schematic structural view of a dust-proof device for bridge demolition construction.
FIG. 2 is a schematic view of a matching structure of a ratchet wheel and a clamping plate in the dust-proof device for bridge demolition construction.
Fig. 3 is a schematic perspective view of a limiting cylinder in a dust-proof device for bridge demolition construction.
Fig. 4 is a schematic structural view of a dust collecting chamber in the dust-proof device for bridge demolition construction.
In the figure: 1-bracket, 2-beam plate, 3-support plate, 4-rotating shaft, 41-ratchet wheel, 5-limiting cylinder, 51-clamping plate, 52-limiting pin, 6-suspension rod, 7-damping rotating shaft, 8-air pump, 9-dust-collecting cover, 10-dust-collecting cavity, 11-rotating bottom cylinder, 12-sliding rod, 13-threaded sleeve, 14-universal wheel and 15-threaded ring sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a dust-proof device for bridge demolition construction includes a support 1, a cross beam plate 2 is fixedly connected to the support 1, a dust-collecting mechanism is connected to a lower end of the cross beam plate 2 through a rotating mechanism, a dust-collecting chamber 10 is installed on the cross beam plate 2, the dust-collecting chamber 10 is communicated with the dust-collecting mechanism through a corrugated pipe, and a rotary type movement adjusting mechanism is rotatably connected to a lower end of the support 1.
The lower end bilateral symmetry of crossbeam board 2 is provided with multiunit support 1, slewing mechanism connects and sets up in the middle part of crossbeam board 2 lower extreme.
The rotating mechanism comprises a support plate 3 fixedly connected to the lower end of the cross beam plate 2 and suspension rods 6 rotatably connected to the support plate 3 through a rotating shaft 4, two groups of suspension rods 6 are symmetrically arranged, and the tail ends, far away from the rotating shaft 4, of the suspension rods 6 are rotatably connected to two sides of the dust collection mechanism through damping bearings 7. The orientation of the dust collection mechanism can be flexibly adjusted through the rotation of the suspension rod 6 and the rotation of the damping bearing 7, and the targeted dust collection can be conveniently carried out as required, so that the dust collection efficiency is improved.
The front surface of the support plate 3 is connected with a limiting cylinder 5, the limiting cylinder 5 and the rotating shaft 4 are concentrically arranged, two sides of an opening of the limiting cylinder 5 are symmetrically and fixedly connected with limiting pins 52, the limiting pins 52 are embedded into the front surface of the support plate 3 in a sliding manner, the tail ends of the limiting pins 52 are connected with the support plate 3 through springs, a ratchet 41 is fixedly sleeved on the periphery of the rotating shaft 4, a plurality of groups of clamping plates 51 are rotatably connected with the inner wall of the limiting cylinder 5, one ends of the clamping plates 51 are movably embedded between gear teeth of the ratchet 41, the other ends of the clamping plates 51 are connected with the inner wall of the limiting cylinder 5 through torsion springs, so that unidirectional rotation limitation can be realized through the matching of the clamping plates 51 and the ratchet 41, dust collection at a fixed angle can be maintained when the dust collection mechanism is adjusted, the limiting cylinder 5 is pulled outwards, the limiting pins, therefore, the one-way rotation limitation can be cancelled, and the overall structure is convenient and flexible to adjust.
The dust collection mechanism comprises an air pump 8 and a dust collection cover 9 which are communicated, the two ends of the air pump 8 are rotatably connected with a damping bearing 7, the air inlet end of the air pump 8 is communicated with the dust collection cover 9, and the air outlet end of the air pump 8 is communicated with the lower end of a dust collection cavity 10 through a corrugated pipe. After the air pump 8 is started, dust can be collected through the dust collection cover 9, so that the dustproof effect is achieved.
The rotary type movable adjusting mechanism comprises a rotary bottom barrel 11 rotatably connected to the lower end of a support 1 and a universal wheel 14 positioned in the rotary bottom barrel 11, a slide rod 12 is fixedly connected to the lower end of the support 1, the slide rod 12 is a prismatic rod, the slide rod 12 is positioned on the axis of the rotary bottom barrel 11, a threaded sleeve 13 is arranged on the periphery of the slide rod 12 in a sliding sleeve matching mode, the universal wheel 14 is arranged at the lower end of the threaded sleeve 13, a threaded ring sleeve 15 is fixedly connected to the lower portion of the inner wall of the rotary bottom barrel 11, the threaded ring sleeve 15 is arranged on the periphery of the threaded sleeve 13 in a sleeve matching mode through thread matching, the threaded sleeve 13 can be driven to slide and lift on the periphery of the slide rod 12 through rotating the rotary bottom barrel 11, so that the adjusting device can be stably supported through the rotary bottom barrel 11 or can move through the universal wheel 14 as, the flexibility of the device can be better improved.
Example 2
Referring to fig. 4, in an embodiment of the present invention, based on embodiment 1, activated carbon particles are filled in the dust collecting chamber 10, vent holes are symmetrically formed in the upper and lower sides of the dust collecting chamber 10 in a penetrating manner, the vent hole in the lower end of the dust collecting chamber 10 is communicated with an air pump 8 through a corrugated pipe, and a metal mesh for wrapping filter cloth is embedded in the vent hole in the upper end of the dust collecting chamber 10. The air current that has the dust passes through bellows entering dust collecting chamber 10 after dust cage 9 collects, and after the active carbon particle filtration, through the discharge of dust collecting chamber 10 upper end ventilation hole, impurity is long-pending in dust collecting chamber 10, can effectively control dustproof, improves the cleanliness factor in the bridge demolishs the construction.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a bridge is demolishd dust keeper for construction, includes support (1), fixed connection is provided with crossbeam board (2) on support (1), its characterized in that, crossbeam board (2) lower extreme is provided with dust absorption mechanism through the slewing mechanism connection, the installation is provided with dust collection chamber (10) on crossbeam board (2), dust collection chamber (10) and dust absorption mechanism are linked together through the bellows, support (1) lower extreme rotates to connect and is provided with rotary type mobile adjusting mechanism.
2. The dust-proof device for bridge demolition construction according to claim 1, wherein the two sides of the lower end of the cross beam plate (2) are symmetrically provided with a plurality of groups of brackets (1), and the rotating mechanism is connected and arranged in the middle of the lower end of the cross beam plate (2).
3. The dust-proof device for bridge demolition construction according to claim 1, wherein the rotating mechanism comprises a support plate (3) fixedly connected to the lower end of the cross beam plate (2) and suspension rods (6) rotatably connected to the support plate (3) through a rotating shaft (4), two groups of the suspension rods (6) are symmetrically arranged, and the ends of the suspension rods (6) far away from the rotating shaft (4) are rotatably connected to two sides of the dust suction mechanism through damping bearings (7).
4. The dust-proof device for bridge dismantling construction according to claim 3, wherein a limiting cylinder (5) is connected to the front surface of the supporting plate (3), the limiting cylinder (5) and the rotating shaft (4) are concentrically arranged, limiting pins (52) are symmetrically and fixedly connected to two sides of an opening of the limiting cylinder (5), the limiting pins (52) are slidably embedded into the front surface of the supporting plate (3), the ends of the limiting pins (52) are connected with the supporting plate (3) through springs, a ratchet wheel (41) is fixedly sleeved and connected to the periphery of the rotating shaft (4), a plurality of groups of clamping plates (51) are rotatably connected to the inner wall of the limiting cylinder (5), one end of each clamping plate (51) is movably embedded between the gear teeth of the ratchet wheel (41), and a torsion spring is connected to the other end of each clamping plate (51) and the inner wall of the limiting.
5. The dust-proof device for bridge demolition construction according to claim 3, wherein the dust-collecting mechanism comprises an air pump (8) and a dust-collecting hood (9) which are communicated, the two ends of the air pump (8) are rotatably connected with damping bearings (7), the air inlet end of the air pump (8) is communicated with the dust-collecting hood (9), and the air outlet end of the air pump (8) is communicated with the lower end of the dust-collecting chamber (10) through a corrugated pipe.
6. The dust-proof device for bridge demolition construction according to claim 1, wherein the rotary type movement adjusting mechanism comprises a rotary bottom cylinder (11) rotatably connected to the lower end of the support (1) and a universal wheel (14) located in the rotary bottom cylinder (11), the lower end of the support (1) is fixedly connected with a sliding rod (12), the sliding rod (12) is a prismatic rod, the sliding rod (12) is located on the axis of the rotary bottom cylinder (11), a threaded sleeve (13) is fittingly sleeved on the periphery of the sliding rod (12), the universal wheel (14) is installed at the lower end of the threaded sleeve (13), a threaded ring sleeve (15) is fixedly connected to the lower portion of the inner wall of the rotary bottom cylinder (11), and the threaded ring sleeve (15) is fittingly sleeved on the periphery of the threaded sleeve (13) through a threaded fit.
7. The dust-proof device for bridge demolition construction according to claim 5, wherein the dust-collecting chamber (10) is filled with activated carbon particles, the dust-collecting chamber (10) is symmetrically provided with vent holes through the upper and lower sides thereof, the vent holes at the lower end of the dust-collecting chamber (10) are communicated with the air pump (8) through bellows, and the vent holes at the upper end of the dust-collecting chamber (10) are embedded with a metal mesh for wrapping filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011263478.5A CN112355015B (en) | 2020-11-12 | 2020-11-12 | Dust keeper is used in bridge demolishs construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011263478.5A CN112355015B (en) | 2020-11-12 | 2020-11-12 | Dust keeper is used in bridge demolishs construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112355015A true CN112355015A (en) | 2021-02-12 |
| CN112355015B CN112355015B (en) | 2024-03-01 |
Family
ID=74514629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011263478.5A Active CN112355015B (en) | 2020-11-12 | 2020-11-12 | Dust keeper is used in bridge demolishs construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112355015B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203711448U (en) * | 2013-12-06 | 2014-07-16 | 山东朗法博粉末涂装科技有限公司 | Dust collecting device for powder coating mixing system |
| CN205767366U (en) * | 2016-05-27 | 2016-12-07 | 天津嘉明爱粤粉末涂料有限公司 | Extruding machine powder air suction mechanism |
| CN107175249A (en) * | 2017-06-29 | 2017-09-19 | 吴江市意胜纺织有限公司 | A kind of adjustable weaving dirt dust arrester |
| CN108098383A (en) * | 2017-12-11 | 2018-06-01 | 河南高盛企业管理咨询有限公司 | A kind of dual-purpose clipping tubular object extruding device of removable dynamic stability |
| CN108453092A (en) * | 2018-01-31 | 2018-08-28 | 海宁依普卡进出口有限公司 | A kind of Weaving device automatic cleaning apparatus |
| CN108638337A (en) * | 2018-05-07 | 2018-10-12 | 滁州市炬基节能新型建材有限公司 | Dust pelletizing system in dry-mixed mortar production line |
| CN209124587U (en) * | 2018-11-01 | 2019-07-19 | 威海成景科技有限公司 | A kind of dust hood applied to silicone adhesive production dispersion machine |
| CN209157905U (en) * | 2018-06-06 | 2019-07-26 | 吕铁男 | A kind of wall surface grinding device of construction and decoration |
| CN211463993U (en) * | 2020-07-15 | 2020-09-11 | 江苏捷丰能源科技有限公司 | A electric core dust collector for lithium ion battery makes |
| CN111878727A (en) * | 2020-07-17 | 2020-11-03 | 宏泰智能科技(东莞)有限公司 | Self-cleaning heat dissipation type high shed lamp |
-
2020
- 2020-11-12 CN CN202011263478.5A patent/CN112355015B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203711448U (en) * | 2013-12-06 | 2014-07-16 | 山东朗法博粉末涂装科技有限公司 | Dust collecting device for powder coating mixing system |
| CN205767366U (en) * | 2016-05-27 | 2016-12-07 | 天津嘉明爱粤粉末涂料有限公司 | Extruding machine powder air suction mechanism |
| CN107175249A (en) * | 2017-06-29 | 2017-09-19 | 吴江市意胜纺织有限公司 | A kind of adjustable weaving dirt dust arrester |
| CN108098383A (en) * | 2017-12-11 | 2018-06-01 | 河南高盛企业管理咨询有限公司 | A kind of dual-purpose clipping tubular object extruding device of removable dynamic stability |
| CN108453092A (en) * | 2018-01-31 | 2018-08-28 | 海宁依普卡进出口有限公司 | A kind of Weaving device automatic cleaning apparatus |
| CN108638337A (en) * | 2018-05-07 | 2018-10-12 | 滁州市炬基节能新型建材有限公司 | Dust pelletizing system in dry-mixed mortar production line |
| CN209157905U (en) * | 2018-06-06 | 2019-07-26 | 吕铁男 | A kind of wall surface grinding device of construction and decoration |
| CN209124587U (en) * | 2018-11-01 | 2019-07-19 | 威海成景科技有限公司 | A kind of dust hood applied to silicone adhesive production dispersion machine |
| CN211463993U (en) * | 2020-07-15 | 2020-09-11 | 江苏捷丰能源科技有限公司 | A electric core dust collector for lithium ion battery makes |
| CN111878727A (en) * | 2020-07-17 | 2020-11-03 | 宏泰智能科技(东莞)有限公司 | Self-cleaning heat dissipation type high shed lamp |
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| Publication number | Publication date |
|---|---|
| CN112355015B (en) | 2024-03-01 |
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