CN216971057U - Closed belt conveyor and construction waste treatment system - Google Patents
Closed belt conveyor and construction waste treatment system Download PDFInfo
- Publication number
- CN216971057U CN216971057U CN202123086667.2U CN202123086667U CN216971057U CN 216971057 U CN216971057 U CN 216971057U CN 202123086667 U CN202123086667 U CN 202123086667U CN 216971057 U CN216971057 U CN 216971057U
- Authority
- CN
- China
- Prior art keywords
- chain
- belt
- conveyor
- closed
- cleaning
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000010408 sweeping Methods 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Belt Conveyors (AREA)
Abstract
The embodiment of the utility model provides a closed belt conveyor and a construction waste treatment system, and relates to the technical field of closed conveying devices. The closed belt conveyor provided by the embodiment of the utility model comprises a conveying belt, a sealing cover and a cleaning device. The conveyer belt is used for carrying the material, and the sealed cowling cover is established outside the conveyer belt to make the conveyer belt be in carrying in comparatively confined space, impurity such as the dust of production is restricted in the sealed cowling, in order to improve the workplace environment. Cleaning device sets up in the sealed cowling, and cleaning device is located the conveyer belt downside, so cleans the impurity in the sealed cowling through cleaning device, realizes the self-cleaning in the sealed cowling, and then has effectively reduced the clean degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of closed conveying devices, in particular to a closed belt conveyor and a construction waste treatment system.
Background
In the construction waste resource utilization industry, the belt conveyor is widely applied, and aiming at the characteristic that the construction waste is easy to raise dust in the disposal and conveying processes, a closed conveying mode is generally adopted for improving the operation environment, namely, a sealing cover is covered on the outer side of the conveying belt, so that the belt conveyor runs in a relatively closed space.
The existing closed belt conveyor is mostly provided with a sealing cover on the basis of the traditional belt conveyor to achieve the closed effect, so that a certain sealing effect is achieved, the operation environment is improved, but the accumulated dust in the sealing cover and the accumulated scattered materials and other impurities are difficult to effectively clean, and the cleaning difficulty is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a closed belt conveyor, which can solve the technical problems that impurities are difficult to clean and the cleaning difficulty is high in the closed belt conveyor in the prior art.
The utility model also aims to provide a construction waste treatment system which can solve the technical problems that impurities in the closed belt conveyor are difficult to clean and the cleaning difficulty is high in the prior art.
Embodiments of the utility model may be implemented as follows:
the embodiment of the utility model provides a closed belt conveyor, which comprises a conveying belt, wherein the conveying belt is used for conveying materials: the sealing cover is covered outside the conveying belt; the cleaning device is positioned in the sealing cover and positioned at the lower side of the conveying belt; the cleaning device is used for cleaning impurities in the sealing cover.
Optionally, the sweeping device extends along the length direction of the conveying belt, and the sweeping device extends from the head of the conveying belt to the tail of the conveying belt.
Optionally, the sweeping device comprises a chain mechanism and a plurality of sweeping pieces, wherein the chain mechanism comprises a first chain wheel, a second chain wheel and a chain; the first chain wheel is arranged on the lower side of the head part of the conveying belt, and the second chain wheel is arranged on the lower side of the tail part of the conveying belt; the chain is simultaneously engaged with the first and second sprockets, and the cleaning members are mounted to the chain at intervals to clean foreign substances in the sealing cover while the chain is in operation.
Optionally, the cleaning piece is a scraper used for scraping impurities in the sealing cover.
Optionally, the scraper is made of nylon.
Optionally, the chain is of a ring chain structure.
Optionally, the sweeping device includes a first chain mechanism and a second chain mechanism, and the first chain mechanism and the second chain mechanism are arranged side by side and both extend from the head of the conveying belt to the tail of the conveying belt; and two ends of the cleaning piece are respectively connected with the chain of the first chain mechanism and the chain of the second chain mechanism.
Optionally, the conveying belt is arranged obliquely, and the height of the tail part of the conveying belt is lower than the height of the head part of the conveying belt; the cleaning device further comprises a driving piece, and the driving piece is in transmission connection with the first chain wheel so as to drive the chain mechanism to operate.
Optionally, the closed belt conveyor further comprises an auxiliary chute installed on the sealing cover, the auxiliary chute is communicated with the sealing cover, and the auxiliary chute is located on the lower side of the head of the conveying belt and used for discharging impurities swept by the sweeping part.
The embodiment of the utility model also provides a construction waste treatment system. The construction waste treatment system comprises the closed belt conveyor.
The closed belt conveyor and the construction waste treatment system of the embodiment of the utility model have the beneficial effects of, for example:
the embodiment of the utility model provides a closed belt conveyor which comprises a conveying belt, a sealing cover and a cleaning device. The conveyer belt is used for carrying the material, and the sealed cowling cover is established outside the conveyer belt to make the conveyer belt be in carrying in comparatively confined space, impurity such as the dust of production is restricted in the sealed cowling, in order to improve the workplace environment. Cleaning device sets up in the sealed cowling, and cleaning device is located the conveyer belt downside, so cleans the impurity in the sealed cowling through cleaning device, realizes the self-cleaning in the sealed cowling, and then has effectively reduced the clean degree of difficulty.
The embodiment of the utility model also provides a construction waste treatment system which comprises the closed belt conveyor. Because the construction waste treatment system comprises the closed belt conveyor, the construction waste treatment system also has the advantages of automatic cleaning and low cleaning difficulty.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a closed belt conveyor provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a closed belt conveyor provided in an embodiment of the present invention from another perspective;
fig. 3 is a schematic structural diagram of a cleaning device in a closed belt conveyor according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion of the structure at iv in fig. 3.
Icon: 100-closed belt conveyor; 110-a sealing cover; 111-a lower housing; 112-an upper housing; 113-sub chute; 114-manhole; 120-a conveyor belt; 121-a head; 122-tail; 130-a head funnel; 140-a cleaning device; 141-a chain mechanism; 142-a chain; 143-a first sprocket; 144-a second sprocket; 145-a first spindle; 146-a second spindle; 147-tensioning the bearing blocks; 148-outer frame body; 149-base; 150-a cleaning member; 151-drive member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, it is only for convenience of describing the present invention and simplifying the description, but it is not necessary to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, it should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Fig. 1 is a schematic structural diagram of a closed belt conveyor 100 according to this embodiment. Referring to fig. 1, the present embodiment provides an enclosed belt conveyor 100, and accordingly, a construction waste disposal system (not shown).
The construction waste disposal system includes the closed belt conveyor 100, and the construction waste disposal system further includes other devices in the construction waste disposal process, such as a waste screening device (not shown), or a crushing device, etc.
The closed belt conveyor 100 includes a conveyor belt 120, a seal cover 110, and a cleaning device 140. The conveyer belt 120 is used for conveying materials, and the sealing cover 110 covers the conveyer belt 120, so that the conveyer belt 120 is conveyed in a relatively closed space, and impurities such as generated dust are limited in the sealing cover 110, thereby improving the environment of a working site. Cleaning device 140 is disposed in sealed cowling 110, and cleaning device 140 is located the downside of conveyer belt 120, so cleans the impurity in sealed cowling 110 through cleaning device 140, realizes the self-cleaning in sealed cowling 110, and then has effectively reduced the clean degree of difficulty.
The closed belt conveyor 100 according to the present embodiment will be further described below:
fig. 2 is a schematic structural diagram of the closed belt conveyor 100 according to the embodiment in another view. Referring to fig. 1 and fig. 2, in the present embodiment, the closed belt conveyor 100 further includes a head funnel 130 corresponding to the head 121 of the conveyor belt 120, and the material is conveyed from the tail 122 of the conveyor belt 120 to the head 121 and enters the head funnel 130, and the material is discharged to a next device through the head funnel 130. The sealing cover 110 includes an upper cover 112 and a lower cover 111, the upper cover 112 covers the upper side of the conveyer 120, the lower cover 111 covers the lower side of the conveyer 120, so that a relatively closed space is formed around the conveyer 120 by the upper cover 112 and the lower cover 111 to prevent impurities such as dust from flying into the air during the conveying process.
Alternatively, the upper housing 112 and the lower housing 111 are detachably connected, so that the upper housing 112 and the lower housing 111 can be detached when maintenance and repair of the conveyor belt 120 in the sealing housing 110 are required. Cleaning device 140 is provided in lower case 111, and cleaning device 140 cleans impurities in lower case 111.
Fig. 3 is a schematic structural diagram of a cleaning device 140 in the closed belt conveyor 100 according to the present embodiment, and fig. 4 is an enlarged schematic partial structural diagram of fig. 3 at iv. Referring to fig. 1-4, in the present embodiment, the cleaning device 140 extends along the length direction of the conveyor belt 120, i.e. the conveying direction of the conveyor belt 120, and the cleaning device 140 extends from the head portion 121 of the conveyor belt 120 to the tail portion 122 of the conveyor belt 120, so that the cleaning device 140 can effectively clean impurities such as dust generated during the whole conveying process of the conveyor belt 120.
Optionally, the cleaning device 140 includes a chain mechanism 141 and a plurality of cleaning elements 150, the cleaning elements 150 are mounted on the chain mechanism 141 at intervals, so that when the chain mechanism 141 operates, the cleaning elements 150 are driven to move relative to the lower cover 111, so as to clean the impurities in the lower cover 111.
Specifically, the chain mechanism 141 includes a first chain wheel 143, a second chain wheel 144 and a chain 142, the chain 142 is engaged with the first chain wheel 143 and the second chain wheel 144 at the same time, so that the chain 142 rotates under the driving of the first chain wheel 143 or the second chain wheel 144, and the cleaning element 150 is mounted on the chain 142 and rotates synchronously with the chain 142. The first chain wheel 143 is arranged at the lower side of the head part 121 of the conveyor belt 120, the second chain wheel 144 is arranged at the lower side of the tail part 122 of the conveyor belt 120, so that the chain 142 connected with the first chain wheel 143 and the second chain wheel 144 in a meshing manner extends from the head part 121 of the conveyor belt 120 to the tail part 122 of the conveyor belt 120, and the cleaning piece 150 moves from the position corresponding to the head part 121 of the conveyor belt 120 to the position corresponding to the tail part 122 of the conveyor belt 120 in the process of moving along with the chain 142, so that the cleaning in the whole lower cover body 111 is realized.
Alternatively, the cleaning member 150 is a scraper, so that the impurities on the lower cover 111 can be scraped by the scraper. Optionally, the scraper blade adopts the nylon material to make, and the quality of nylon material is lighter, at scraping the operation in-process, can effectively reduce the noise of operation in-process. Further, in order to reduce the abrasion between the scraper and the lower cover 111, a certain gap is formed between the scraper and the wall surface of the lower cover 111, for example, the gap may be set to be 3mm-8mm, which not only prevents the scraper from directly contacting the wall surface of the lower cover 111, but also can clean the lower cover 111 more thoroughly. It will be appreciated that in other embodiments, other materials may be used to form the scraper, such as stainless steel, or other configurations of the cleaning element 150 may be used, such as a brush.
Alternatively, in the present embodiment, the number of the chain mechanisms 141 is two, and the two chain mechanisms 141 are a first chain mechanism and a second chain mechanism, respectively. The first chain mechanism and the second chain mechanism are arranged side by side and both extend from the head 121 of the conveyor belt 120 to the tail 122 of the conveyor belt 120. The two ends of the cleaning part 150 are respectively connected with the chain 142 of the first chain mechanism and the chain 142 of the second chain mechanism, so that the cleaning part 150 is driven to move under the combined action of the first chain mechanism and the second chain mechanism, the movement of the cleaning part 150 is more stable and reliable, and the cleaning effect is better.
Specifically, cleaning device 140 further includes a first main shaft 145 and a second main shaft 146, wherein first chain wheel 143 of the first chain mechanism and first chain wheel 143 of the second chain mechanism are both mounted on first main shaft 145, and second chain wheel 144 of the second chain mechanism 141 and second chain wheel 144 of the second chain mechanism are both mounted on second main shaft 146, such that two first chain wheels 143 rotate synchronously, and two second chain wheels 144 rotate synchronously.
Further, the sweeping device 140 further includes a driving member 151, and the driving member 151 is in transmission connection with the first chain wheel 143 to drive the chain mechanism 141 to operate. Specifically, the driving member 151 is a driving motor, and the driving motor is installed outside the sealing cap 110. Two chain wheels are arranged on the first main shaft 145 to form a driving chain wheel set, and then the driving chain wheel set is fixedly connected with the frame of the conveying belt 120 through a bearing seat arranged on the outer side of the lower cover body 111, and meanwhile, the driving motor is in transmission connection with the first main shaft 145, so that the driving motor drives the first main shaft 145 to rotate and drives the two first chain wheels 143 on the first main shaft 145 to synchronously rotate.
Further, sweeping device 140 further includes a tension bearing seat 147, a second main shaft 146, two tension bearing seats 147 and two second sprockets 144 constitute a tail portion 122 sprocket set of sweeping device 140. The two tensioning bearing seats 147 are connected to the second main shaft 146, so that the two tensioning bearing seats 147 drive the second main shaft 146 to move, thereby driving the second chain wheel 144 to move relative to the first chain wheel 143, and tensioning the chain 142.
Specifically, the tension bearing seat 147 includes an outer frame 148 and a seat 149 slidably mounted on the outer frame 148, and the outer frame 148 is fixedly connected to the lower housing 111 and located outside the lower housing 111. The second main shaft 146 is mounted on the base 149, so that the sliding of the base 149 relative to the outer frame 148 realizes the movement of the second sprocket 144 relative to the first sprocket 143, so as to change the distance between the second sprocket 144 and the first sprocket 143, thereby realizing the tensioning of the chain 142.
Further, the chain 142 has a ring structure, that is, the chain 142 is formed by sequentially connecting metal ring members. The chain 142 with the structure of the endless chain can well run in a dusty environment enclosed in the sealing cover 110, so that the chain 142 is prevented from being blocked by dust and the work is prevented from being influenced.
In the present embodiment, the conveyor belt 120 is disposed obliquely, and the height of the tail portion 122 of the conveyor belt 120 is lower than the height of the head portion 121 of the conveyor belt 120, that is, the conveyor belt 120 is conveyed from bottom to top. It is understood that in other embodiments, the conveyor belt 120 may be horizontally disposed as desired.
Further, the closed belt conveyor 100 further includes a sub-chute 113 mounted on the sealing cover 110, the sub-chute 113 is communicated with the sealing cover 110, and the sub-chute 113 is located at a lower side of the head portion 121 of the conveyor belt 120 for discharging the impurities cleaned by the cleaning member 150. That is, the cleaning member 150 scrapes off impurities from bottom to top in the closed belt conveyor 100 provided in this embodiment, the impurities move from bottom to top to the auxiliary chute 113 under the action of the cleaning member 150, and the impurities are discharged from the auxiliary chute 113 to the sealing cover 110. Because conveyer belt 120 slope sets up, and the head 121 height of conveyer belt 120 is higher, so set up vice chute 113 in head 121 below, the cover body 111 has sufficient space with the below that vice chute 113 corresponds the department and piles up impurity to and be convenient for manual work or mechanical processing of carrying out impurity.
It will be appreciated that in other embodiments, the position of the secondary chute 113 may be provided as desired, for example, where the height of the sealing cap 110 corresponding to the tail portion 122 of the conveyor belt 120 is sufficiently high, the secondary chute 113 may also be provided below the tail portion 122 of the conveyor belt 120.
Furthermore, the sealing cover 110 has a manhole 114, and during operation, the impurities in the sealing cover 110 can be observed through the manhole 114, and then the cleaning device 140 is controlled to clean or the cleaning device 140 is periodically and automatically cleaned. The cleaned foreign substances may be selectively cleaned into the sub-chute 113 or the head funnel 130 according to the arrangement and space.
According to the enclosed belt conveyor 100 provided by this embodiment, the operating principle of the enclosed belt conveyor 100 is as follows:
when the cleaning device is used, materials are conveyed from the tail part 122 to the head part 121 under the action of the conveying belt 120, the cleaning device 140 is started under the condition that impurities in the sealing cover 110 are more, the cleaning piece 150 is driven by the chain mechanism 141 to move, so that the impurities at the bottom of the lower sealing cover 110 are cleaned from bottom to top in the moving process of the cleaning piece 150, and the cleaned impurities are discharged from the auxiliary chute 113.
The closed belt conveyor 100 provided by the embodiment has at least the following advantages:
the cleaning device 140 is arranged in the closed belt conveyor 100 provided by the embodiment of the utility model, so that the closed belt conveyor 100 is cleaned, the difficulty of cleaning in the closed space formed by the sealing cover 110 is reduced, and the cleaning effect is improved.
The embodiment also provides a construction waste disposal system, which comprises the closed belt conveyor 100. Since the construction waste disposal system includes the closed belt conveyor 100 described above, the entire advantageous effects of the closed belt conveyor 100 are also obtained.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An enclosed belt conveyor, comprising:
a conveyor belt (120), the conveyor belt (120) for conveying material:
the sealing cover (110), the said sealing cover (110) is covered and set up outside the said conveyer belt (120); and
a sweeping device (140), wherein the sweeping device (140) is positioned in the sealing cover (110), and the sweeping device (140) is positioned at the lower side of the conveying belt (120); the cleaning device (140) is used for cleaning impurities in the sealing cover (110).
2. The closed belt conveyor according to claim 1, wherein the sweeping device (140) extends along a length direction of the conveyor belt (120), and the sweeping device (140) extends from a head (121) of the conveyor belt (120) to a tail (122) of the conveyor belt (120).
3. The closed belt conveyor according to claim 1, wherein the cleaning device (140) comprises a chain mechanism (141) and a plurality of cleaning elements (150), the chain mechanism (141) comprising a first sprocket (143), a second sprocket (144) and a chain (142); the first chain wheel (143) is arranged at the lower side of the head part (121) of the conveying belt (120), and the second chain wheel (144) is arranged at the lower side of the tail part (122) of the conveying belt (120); the chain (142) is simultaneously engaged with the first sprocket (143) and the second sprocket (144), and the plurality of cleaning members (150) are mounted to the chain (142) at intervals to clean the foreign substances in the sealing cover (110) while the chain (142) is running.
4. The closed belt conveyor according to claim 3, wherein the cleaning member (150) is a scraper for scraping off foreign substances in the sealing cover (110).
5. The closed belt conveyor of claim 4, wherein the scraper is made of nylon.
6. The closed belt conveyor according to claim 3, wherein the chain (142) is of endless chain construction.
7. The closed belt conveyor according to claim 3, wherein the sweeping device (140) comprises a first chain mechanism and a second chain mechanism, which are arranged side by side and each extend from the head (121) of the conveyor belt (120) to the tail (122) of the conveyor belt (120); and two ends of the cleaning piece (150) are respectively connected with the chain (142) of the first chain mechanism and the chain (142) of the second chain mechanism.
8. The closed belt conveyor according to claim 3, wherein the conveyor belt (120) is arranged obliquely, and the height of the tail part (122) of the conveyor belt (120) is lower than the height of the head part (121) of the conveyor belt (120); the sweeping device (140) further comprises a driving part (151), and the driving part (151) is in transmission connection with the first chain wheel (143) to drive the chain mechanism (141) to operate.
9. The closed belt conveyor (100) according to claim 8, further comprising a sub-chute (113) mounted to the sealing hood (110), the sub-chute (113) communicating with the sealing hood (110), and the sub-chute (113) being located under the head (121) of the conveyor belt (120) for discharging impurities swept by the sweeping member (150).
10. A construction waste disposal system, characterized in that it comprises a closed belt conveyor (100) according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086667.2U CN216971057U (en) | 2021-12-09 | 2021-12-09 | Closed belt conveyor and construction waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086667.2U CN216971057U (en) | 2021-12-09 | 2021-12-09 | Closed belt conveyor and construction waste treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971057U true CN216971057U (en) | 2022-07-15 |
Family
ID=82346443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123086667.2U Active CN216971057U (en) | 2021-12-09 | 2021-12-09 | Closed belt conveyor and construction waste treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971057U (en) |
-
2021
- 2021-12-09 CN CN202123086667.2U patent/CN216971057U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201390518Y (en) | Buried scraper conveyer | |
| CN217625952U (en) | Belt feeder return belt material cleans and blanking collection conveyor | |
| CN221377548U (en) | Two-way extruded hardness detection device for building detection | |
| WO2024060957A1 (en) | Scattered-material cleaning robot used for conveyor | |
| CN216971057U (en) | Closed belt conveyor and construction waste treatment system | |
| CN220663931U (en) | Scraper chain cleaning mechanism of scraper conveyor | |
| JP2003225552A (en) | Agitation/scraping machine | |
| CN215515547U (en) | Take intelligent belt cleaning device's scraper conveyor | |
| CN214166275U (en) | Long service life's waste material scrapes trigger | |
| CN213255815U (en) | Automatic cleaning equipment for steel chisel | |
| CN210192652U (en) | Belt sweeper | |
| CN210084320U (en) | Conveying belt cleaning mechanism and slag conveying device with same | |
| CN209905779U (en) | Double-chain sweeping chain for closed ash weighing equipment | |
| CN210150107U (en) | Sludge scraper | |
| CN216736006U (en) | Anti-crushing U-shaped scraper conveyor for grain processing | |
| CN217837134U (en) | Prevent raise dust conveying mechanism who contains chromium waste material | |
| JP5144691B2 (en) | Shell surface cleaner | |
| CN219135517U (en) | High-deslagging fluorogypsum scraper | |
| CN222714325U (en) | Scraper elevator | |
| CN213444841U (en) | Cleaning device of division belt conveyor | |
| CN221543071U (en) | Belt conveyor protection device | |
| CN220722901U (en) | Environment-friendly coal mine coal stone conveyor | |
| CN220448784U (en) | Vertical conveying device for kitchen waste | |
| CN217376176U (en) | Electric chain type scraping and brushing cleaning device | |
| CN218987916U (en) | Novel belt conveyor independently cleans device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 1701-1728, 17th floor, block a, building 1, yard 10, Xueqing Road, Haidian District, Beijing 100083 (Dongsheng District) Patentee after: Beijing Construction Engineering Resource Recycling Co.,Ltd. Country or region after: China Address before: 1701-1728, 17th floor, block a, building 1, yard 10, Xueqing Road, Haidian District, Beijing 100083 (Dongsheng District) Patentee before: Beijing Construction Engineering Resources Recycling Co.,Ltd. Country or region before: China Address after: 1701-1728, 17th floor, block a, building 1, yard 10, Xueqing Road, Haidian District, Beijing 100083 (Dongsheng District) Patentee after: Beijing Construction Engineering Resources Recycling Co.,Ltd. Country or region after: China Address before: 1701-1728, 17th floor, block a, building 1, yard 10, Xueqing Road, Haidian District, Beijing 100083 (Dongsheng District) Patentee before: BCEG RESOURCES RECYCLING Co.,Ltd. Country or region before: China |