CN211134876U - A device for cleaning the inner wall of a cement silo - Google Patents
A device for cleaning the inner wall of a cement silo Download PDFInfo
- Publication number
- CN211134876U CN211134876U CN201922260738.2U CN201922260738U CN211134876U CN 211134876 U CN211134876 U CN 211134876U CN 201922260738 U CN201922260738 U CN 201922260738U CN 211134876 U CN211134876 U CN 211134876U
- Authority
- CN
- China
- Prior art keywords
- transmission gear
- transmission
- motor
- cleaning
- wall
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
技术领域technical field
本实用新型属于水泥仓清理技术领域,特别涉及一种用于水泥仓内壁清理装置。The utility model belongs to the technical field of cement silo cleaning, in particular to a device for cleaning the inner wall of a cement silo.
背景技术Background technique
水泥仓是一种主要用于散装水泥储存的一种大型封闭式罐体,一般用于建筑、水利等工程,在现有的水泥厂中一般都会存有大量散装水泥,这些散装水泥都会较为集中的储存于水泥仓中,在长时间的使用过程中由于水泥的不断积压会造成水泥出现板结或者附着于水泥仓内壁上,会导致出料口的堵塞使下料不畅,这就要求在生产的过程中要对水泥仓进行日常的维护和定期的清洁。A cement silo is a large closed tank mainly used for bulk cement storage. It is generally used in construction, water conservancy and other projects. In the existing cement plants, there are generally a large amount of bulk cement, and these bulk cements are relatively concentrated. It is stored in the cement silo. During the long-term use, the continuous backlog of cement will cause the cement to harden or adhere to the inner wall of the cement silo, which will cause the blockage of the discharge port and make the material unsmooth. This requires production. The cement silo should be routinely maintained and cleaned regularly.
经检索专利号CN208054106U,一种便于清理内壁的水泥仓,包括水泥仓主体,所述水泥仓主体由圆柱状和圆锥状结构组成,其采用喷淋头对水泥仓内壁进行喷淋,配合L型刮板和清扫毛刷进行清洁;在使用过程中存在以下问题:1)水泥仓大小形状不一,若均采用一体式清洁,需要为不同的水泥仓进行定制成本较为高昂,难以推广使用使用,同时还会压缩水泥仓的储存容量;2)水泥结块经水浸泡稀释以后会形成水泥浆,由于水泥具有一定的粘粘性此时用刮板刮除并不能有效刮除,只能均匀涂抹于水泥仓的内壁。After searching patent number CN208054106U, a cement silo for easy cleaning of the inner wall includes the main body of the cement silo. The main body of the cement silo is composed of cylindrical and conical structures. It uses a sprinkler head to spray the inner wall of the cement silo. Scrapers and cleaning brushes are used for cleaning; there are the following problems during use: 1) The size and shape of the cement silos are different. If they are all cleaned in one piece, the cost of customizing different cement silos is relatively high, and it is difficult to popularize and use them. At the same time, it will also compress the storage capacity of the cement silo; 2) Cement agglomerates will form cement slurry after being soaked and diluted in water. Because the cement has a certain viscosity, scraping with a scraper cannot effectively scrape it, and it can only be applied evenly on the The inner wall of the cement silo.
发明内容SUMMARY OF THE INVENTION
本实用新型的目的是克服现有技术中不足,提供一种用于水泥仓内壁清理装置,采用固定座固定于水泥仓合适位置后,即可进行清洁工作,可适用于不同尺寸的水泥仓的清洁工作,在水泥仓需要进行清洁时,即可安装清洁,方便快捷的同时还能够节省平时水泥仓内部的清洁储存容量同时采用甩动锤头的方式进行模拟人工锤击清洁的方式,使板结的水泥块破碎脱落,能够达到更好的清洁效果的同时也能够保护水泥仓内壁,防止损伤。The purpose of this utility model is to overcome the deficiencies in the prior art, and to provide a cleaning device for the inner wall of a cement silo, which can be used for cleaning after the fixing seat is fixed in the proper position of the cement silo, and is applicable to the cleaning of the cement silo of different sizes. For cleaning work, when the cement silo needs to be cleaned, it can be installed and cleaned, which is convenient and quick, and can save the cleaning storage capacity inside the cement silo. The cement block is broken and fallen off, which can achieve better cleaning effect and protect the inner wall of the cement silo to prevent damage.
为了实现上述目的,本实用新型采用的技术方案是:In order to achieve the above purpose, the technical scheme adopted by the present utility model is:
一种用于水泥仓内壁清理装置,包括固定座、电机、变速箱、甩筒、甩链、锤头、连接块,所述固定座一侧设有电机,电机一侧设有变速箱,变速箱一侧设有甩筒,甩筒一侧设有若干连接块,连接块一侧设有甩链,甩链可根据水泥仓的尺寸不一进行更换,以达到最好的清洁效果,所述甩链一侧设有锤头;当对水泥仓内壁进行清洁时,将固定座固定于水泥仓合适位置后,电机提供动力,经变速箱传递动力使甩筒进行旋转运动,进一步带动甩链使锤头对水泥仓内壁上板结水泥块进行锤击破碎清洁。A device for cleaning the inner wall of a cement silo, comprising a fixed seat, a motor, a gearbox, a slinger, a chain sling, a hammer head, and a connecting block. One side of the box is provided with a throwing cylinder, one side of the throwing cylinder is provided with several connecting blocks, and one side of the connecting block is provided with a throwing chain. The throwing chain can be replaced according to the size of the cement silo to achieve the best cleaning effect. There is a hammer head on one side of the chain sling; when cleaning the inner wall of the cement silo, after the fixing seat is fixed in the proper position of the cement silo, the motor provides power, and the power is transmitted through the gearbox to make the slinger rotate, which further drives the chain slinger to make The hammer head hammers, crushes and cleans the hardened cement blocks on the inner wall of the cement silo.
所述连接块包括底板、圆柱槽、环形槽Ⅰ、环形槽Ⅱ、盖板,所述底板中心设有圆柱槽,圆柱槽一侧设有环形槽Ⅰ,环形槽Ⅰ一侧设有环形槽Ⅱ,所述盖板设置于底板一侧,将甩链一环纵向放置于环形槽Ⅰ内,其中心与圆柱槽垂直并通过圆柱销固定,再将甩链相邻一环横向放置于环形槽Ⅱ内,并将盖板通过螺栓固定于圆柱槽、环形槽Ⅰ、环形槽Ⅱ之上,防止甩链脱落。The connecting block includes a bottom plate, a cylindrical groove, an annular groove I, an annular groove II, and a cover plate. , the cover plate is arranged on one side of the bottom plate, the chain slinging ring is longitudinally placed in the annular groove I, its center is perpendicular to the cylindrical groove and fixed by a cylindrical pin, and then the adjacent chain slinging ring is placed horizontally in the annular groove II inside, and fix the cover plate on the cylindrical groove, annular groove I and annular groove II by bolts to prevent the chain from falling off.
所述甩筒一侧设有锁紧螺栓,甩筒中心通过平键与变速箱中的连接轴相连接,连接轴穿过甩筒中心孔后通过锁紧螺栓进行固定锁紧。One side of the slinger is provided with a locking bolt, the center of the slinger is connected with the connecting shaft in the gearbox through a flat key, and the connecting shaft passes through the center hole of the slinger and is fixed and locked by the locking bolt.
优选的,所述电机头部设有电机齿轮,所述变速箱包括连接轴、传动齿轮Ⅰ、传动齿轮Ⅱ、传动齿轮Ⅲ、传动轴、动力输出轴、传动齿轮Ⅳ、传动齿轮Ⅴ、传动套筒、传动块,所述传动轴一侧设有传动齿轮Ⅰ,传动齿轮Ⅰ一侧设有传动齿轮Ⅱ,传动齿轮Ⅱ一侧设有传动齿轮Ⅲ,所述传动齿轮Ⅱ另一侧设有传动齿轮Ⅳ,所述传动齿轮Ⅲ另一侧设有传动齿轮Ⅴ,传动齿轮Ⅴ一侧设有传动套筒,传动套筒中心设有动力输出轴,所述动力输出轴均穿过传动齿轮Ⅳ与传动齿轮Ⅴ,所述动力输出轴一侧设有连接轴;所述传动齿轮Ⅰ与电机齿轮相啮合,当电机旋转时带动电机齿轮旋转,进一步带动传动齿轮Ⅰ旋转,使传动轴旋转进而使传动齿轮Ⅱ与传动齿轮Ⅲ转动,传动齿轮Ⅳ与传动齿轮Ⅴ可以在动力输出轴上自由旋转,传动套筒可在动力输出轴上滑动来啮合传动齿轮Ⅳ或者传动齿轮Ⅴ,使传动齿轮Ⅳ或者传动齿轮Ⅴ进行动力传输,以达到调节甩筒旋转速度的目的。Preferably, the motor head is provided with a motor gear, and the gearbox includes a connecting shaft, a transmission gear I, a transmission gear II, a transmission gear III, a transmission shaft, a power output shaft, a transmission gear IV, a transmission gear V, and a transmission sleeve. One side of the transmission shaft is provided with a transmission gear I, one side of the transmission gear I is provided with a transmission gear II, one side of the transmission gear II is provided with a transmission gear III, and the other side of the transmission gear II is provided with a transmission gear Gear IV, the other side of the transmission gear III is provided with a transmission gear V, one side of the transmission gear V is provided with a transmission sleeve, and the center of the transmission sleeve is provided with a power output shaft, and the power output shaft passes through the transmission gear IV and the Transmission gear V, a connecting shaft is provided on one side of the power output shaft; the transmission gear I meshes with the motor gear, and when the motor rotates, the motor gear is driven to rotate, which further drives the transmission gear I to rotate, so that the transmission shaft rotates and the transmission Gear II and transmission gear III rotate, transmission gear IV and transmission gear V can rotate freely on the PTO shaft, and the transmission sleeve can slide on the PTO shaft to engage transmission gear IV or transmission gear V, so that transmission gear IV or transmission Gear Ⅴ transmits power to achieve the purpose of adjusting the rotation speed of the slinger.
优选的,所述传动套筒另一侧设有换挡叉,换挡叉的设立可以更加方便调节传动套筒的位置,防止长时间使用后齿轮磨损或者传动套筒发生移位,导致设备无法正常工作,需拆机进行移位的情况发生。Preferably, a shift fork is provided on the other side of the transmission sleeve, and the establishment of the shift fork can make it easier to adjust the position of the transmission sleeve and prevent gear wear or displacement of the transmission sleeve after long-term use, causing the equipment to fail. It works normally, but it needs to be disassembled for displacement.
优选的,所述传动齿轮Ⅳ与传动齿轮Ⅴ相对一侧均设有若干传动块,所述传动套筒两侧均设有若干传动块,传动套筒上的传动块位置与传动齿轮Ⅳ和传动齿轮Ⅴ上的传动块位置相互交错,使传动套筒在啮合传动齿轮Ⅳ或者传动齿轮Ⅴ的时候更加紧实,防止发生滑齿现象的发生。Preferably, there are several transmission blocks on the opposite side of the transmission gear IV and the transmission gear V, and there are several transmission blocks on both sides of the transmission sleeve. The position of the transmission block on the transmission sleeve is the same as that of the transmission gear IV and the transmission The positions of the transmission blocks on the gear V are staggered, so that the transmission sleeve is more compact when meshing with the transmission gear IV or the transmission gear V, so as to prevent the occurrence of tooth slippage.
优选的,所述锤头相对于甩筒位置为上下交错分布,有利于扩大同时清洁的面积,能够提高清洁的工作效率。Preferably, the hammer heads are staggered up and down with respect to the position of the throwing cylinder, which is beneficial to enlarge the area for simultaneous cleaning, and can improve the working efficiency of cleaning.
本实用新型与现有技术相比较有益效果表现在:Compared with the prior art, the utility model has the following beneficial effects:
1)采用固定座固定于水泥仓合适位置后,即可进行清洁工作,可适用于不同尺寸的水泥仓的清洁工作,在水泥仓需要进行清洁时,即可安装清洁,方便快捷的同时还能够节省平时水泥仓内部的清洁储存容量。1) After the fixing seat is fixed in the proper position of the cement silo, the cleaning work can be carried out. It can be applied to the cleaning work of cement silos of different sizes. When the cement silo needs to be cleaned, it can be installed and cleaned, which is convenient and fast. Save the clean storage capacity inside the cement silo.
2)采用甩动锤头的方式进行模拟人工锤击清洁的方式,使板结的水泥块破碎脱落,能够达到更好的清洁效果的同时也能够保护水泥仓内壁,防止损伤。2) The method of simulating manual hammer cleaning by swinging the hammer head can break and fall off the hardened cement block, which can achieve a better cleaning effect and protect the inner wall of the cement silo to prevent damage.
附图说明Description of drawings
附图1是本实用新型一种用于水泥仓内壁清理装置结构示意图;Accompanying
附图2是本实用新型一种用于水泥仓内壁清理装置中变速箱内部结构示意图;2 is a schematic diagram of the internal structure of a gearbox in a device for cleaning the inner wall of a cement silo according to the present invention;
附图3是本实用新型一种用于水泥仓内壁清理装置仰视图;Accompanying
附图4是本实用新型一种用于水泥仓内壁清理装置中连接块结构示意图;Accompanying
附图5是本实用新型一种用于水泥仓内壁清理装置中连接块结构爆炸图;5 is an exploded view of the connecting block structure in a device for cleaning the inner wall of a cement silo according to the present invention;
图中:1、固定座;2、电机;21、电机齿轮;3、变速箱;30、连接轴;31、传动齿轮Ⅰ;32、传动齿轮Ⅱ;33、传动齿轮Ⅲ;34、传动轴;35、动力输出轴;36、传动齿轮Ⅳ;37、传动齿轮Ⅴ;38、传动套筒;381、传动块;39、换挡叉;4、甩筒;41、锁紧螺栓;5、甩链;6、锤头;7、连接块;71、底板;72、圆柱槽;73、环形槽Ⅰ;74、环形槽Ⅱ;75、盖板。In the figure: 1, fixed seat; 2, motor; 21, motor gear; 3, gearbox; 30, connecting shaft; 31, transmission gear I; 32, transmission gear II; 33, transmission gear III; 34, transmission shaft; 35. Power take-off shaft; 36. Transmission gear Ⅳ; 37. Transmission gear Ⅴ; 38. Transmission sleeve; 381. Transmission block; 39. Shift fork; ; 6, hammer head; 7, connecting block; 71, bottom plate; 72, cylindrical groove; 73, annular groove I; 74, annular groove II; 75, cover plate.
具体实施方式Detailed ways
为方便本技术领域人员的理解,下面结合附图1-5,对本实用新型的技术方案进一步具体说明。In order to facilitate the understanding of those skilled in the art, the technical solutions of the present invention are further described in detail below with reference to the accompanying drawings 1-5.
一种用于水泥仓内壁清理装置,包括固定座1、电机2、变速箱3、甩筒4、甩链5、锤头6、连接块7,所述固定座1一侧设有电机2,电机2一侧设有变速箱3,变速箱3一侧设有甩筒4,甩筒4一侧设有若干连接块7,连接块7一侧设有甩链5,甩链5可根据水泥仓的尺寸不一进行更换,以达到最好的清洁效果,所述甩链5一侧设有锤头6;当对水泥仓内壁进行清洁时,将固定座1固定于水泥仓合适位置后,电机2提供动力,经变速箱3传递动力使甩筒4进行旋转运动,进一步带动甩链5使锤头6对水泥仓内壁进行锤击破碎清洁。A device for cleaning the inner wall of a cement silo, comprising a fixed
所述连接块7包括底板71、圆柱槽72、环形槽Ⅰ73、环形槽Ⅱ74、盖板75,所述底板71中心设有圆柱槽72,圆柱槽72一侧设有环形槽Ⅰ73,环形槽Ⅰ73一侧设有环形槽Ⅱ74,所述盖板75设置于底板71一侧,将甩链5一环纵向放置于环形槽Ⅰ73内,其中心与圆柱槽72垂直并通过圆柱销固定,再将甩链5相邻一环横向放置于环形槽Ⅱ74内,并将盖板75通过螺栓固定于圆柱槽72、环形槽Ⅰ73、环形槽Ⅱ74之上,防止甩链脱落。The connecting
所述甩筒4一侧设有锁紧螺栓41,甩筒4中心通过平键与变速箱3中的连接轴30相连接,连接轴30穿过甩筒4中心孔后通过锁紧螺栓41进行固定锁紧。One side of the
所述电机2头部设有电机齿轮21,所述变速箱3包括连接轴30、传动齿轮Ⅰ31、传动齿轮Ⅱ32、传动齿轮Ⅲ33、传动轴34、动力输出轴35、传动齿轮Ⅳ36、传动齿轮Ⅴ37、传动套筒38、传动块381,所述传动轴34一侧设有传动齿轮Ⅰ31,传动齿轮Ⅰ31一侧设有传动齿轮Ⅱ32,传动齿轮Ⅱ32一侧设有传动齿轮Ⅲ33,所述传动齿轮Ⅱ32另一侧设有传动齿轮Ⅳ36,所述传动齿轮Ⅲ33另一侧设有传动齿轮Ⅴ37,传动齿轮Ⅴ37一侧设有传动套筒38,传动套筒38中心设有动力输出轴35,所述动力输出轴35均穿过传动齿轮Ⅳ36与传动齿轮Ⅴ37,所述动力输出轴35一侧设有连接轴30;所述传动齿轮Ⅰ31与电机齿轮21相啮合,当电机2旋转时带动电机齿轮21旋转,进一步带动传动齿轮Ⅰ31旋转,使传动轴34旋转进而使传动齿轮Ⅱ32与传动齿轮Ⅲ33转动,传动齿轮Ⅳ36与传动齿轮Ⅴ37可以在动力输出轴35上自由旋转,传动套筒38可在动力输出轴35上滑动来啮合传动齿轮Ⅳ36或者传动齿轮Ⅴ37,使传动齿轮Ⅳ36或者传动齿轮Ⅴ37进行动力传输,以达到调节甩筒旋转速度的目的。The head of the
所述传动套筒38另一侧设有换挡叉39,换挡叉39的设立可以更加方便调节传动套筒38的位置,防止长时间使用后齿轮磨损或者传动套筒38发生移位,导致设备无法正常工作,需拆机进行移位的情况发生。The other side of the
所述传动齿轮Ⅳ36与传动齿轮Ⅴ37相对一侧均设有若干传动块381,所述传动套筒38两侧均设有若干传动块381,传动套筒38上的传动块381位置与传动齿轮Ⅳ36和传动齿轮Ⅴ37上的传动块381位置相互交错,使传动套筒38在啮合传动齿轮Ⅳ36或者传动齿轮Ⅴ37的时候更加紧实,防止发生滑齿现象的发生。There are several transmission blocks 381 on the opposite side of the transmission gear IV36 and the transmission gear V37, and there are several transmission blocks 381 on both sides of the
所述锤头6相对于甩筒4位置为上下交错分布,有利于扩大同时清洁的面积,能够提高清洁的工作效率。The positions of the hammer heads 6 relative to the
一种用于水泥仓内壁清理装置,工作过程如下:A device for cleaning the inner wall of a cement silo, the working process is as follows:
当对水泥仓内壁进行清理时,将固定座固定于水泥仓合适位置后,电机提供动力,传动齿轮Ⅰ与电机齿轮相啮合,当电机旋转时带动电机齿轮旋转,进一步带动传动齿轮Ⅰ旋转,使传动轴旋转进而使传动齿轮Ⅱ与传动齿轮Ⅲ转动,传动齿轮Ⅳ与传动齿轮Ⅴ可以在动力输出轴上自由旋转,传动套筒可在动力输出轴上滑动来啮合传动齿轮Ⅳ或者传动齿轮Ⅴ,使传动齿轮Ⅳ或者传动齿轮Ⅴ进行动力传输,以达到调节甩筒旋转速度的目的,然后变速箱传递动力使甩筒进行旋转运动,进一步带动甩链使锤头对水泥仓内壁进行锤击清洁。When cleaning the inner wall of the cement silo, after the fixing base is fixed in the proper position of the cement silo, the motor provides power, and the transmission gear I meshes with the motor gear. When the motor rotates, it drives the motor gear to rotate, and further drives the transmission gear I to rotate, so that The transmission shaft rotates to make the transmission gear II and the transmission gear III rotate, the transmission gear IV and the transmission gear V can rotate freely on the PTO shaft, and the transmission sleeve can slide on the PTO shaft to engage the transmission gear IV or the transmission gear V, The transmission gear Ⅳ or the transmission gear Ⅴ is used for power transmission to achieve the purpose of adjusting the rotation speed of the drum, and then the gearbox transmits the power to make the drum rotate, and further drives the chain to make the hammer hammer clean the inner wall of the cement silo.
以上内容仅仅是对本实用新型的结构所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离实用新型的结构或者超越本权利要求书所定义的范围,均应属于本实用新型的保护范围。The above content is only an example and description of the structure of the present invention. Those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them in a similar manner, as long as they do not deviate from the present invention. structure or beyond the scope defined by the claims shall belong to the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260738.2U CN211134876U (en) | 2019-12-13 | 2019-12-13 | A device for cleaning the inner wall of a cement silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260738.2U CN211134876U (en) | 2019-12-13 | 2019-12-13 | A device for cleaning the inner wall of a cement silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211134876U true CN211134876U (en) | 2020-07-31 |
Family
ID=71745758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922260738.2U Expired - Fee Related CN211134876U (en) | 2019-12-13 | 2019-12-13 | A device for cleaning the inner wall of a cement silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211134876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118637207A (en) * | 2024-08-14 | 2024-09-13 | 特码斯派克工业技术(安徽)有限公司 | A hammer device for cleaning coal bunker |
-
2019
- 2019-12-13 CN CN201922260738.2U patent/CN211134876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118637207A (en) * | 2024-08-14 | 2024-09-13 | 特码斯派克工业技术(安徽)有限公司 | A hammer device for cleaning coal bunker |
| CN118637207B (en) * | 2024-08-14 | 2024-11-15 | 特码斯派克工业技术(安徽)有限公司 | A hammer device for cleaning coal bunker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213055385U (en) | Concrete mixing device for building site | |
| CN209139471U (en) | Multiplexer is repaired in a kind of soil environmental protection | |
| CN211134848U (en) | Vibration cleaning device for cement bin | |
| CN211228422U (en) | Water environment is administered and is used river rubbish fishing device | |
| CN221734336U (en) | A device for cleaning accumulated materials | |
| CN107094655A (en) | A kind of full-automatic clear excrement equipment | |
| CN215702847U (en) | Concrete mixing discharging device for reinforced concrete cast-in-place construction | |
| CN206870413U (en) | A kind of solid-liquid squeezing machine | |
| CN222252271U (en) | Irrigation ditch dredging device | |
| CN213761410U (en) | Mixed reaction device is used in organic fertilizer production | |
| CN222450859U (en) | Automatic concrete batching device | |
| CN221028184U (en) | A kind of organic water-soluble fertilizer fermentation device | |
| CN108505728A (en) | A kind of ground cement caking high efficiency cleaning equipment for building | |
| CN217758266U (en) | Crack filling and repairing device for highway maintenance | |
| CN216582091U (en) | Bidirectional omnibearing intelligent dredging device | |
| CN209901386U (en) | Environment-friendly breaker for civil engineering | |
| CN109550560B (en) | New forms of energy living beings processing equipment | |
| CN206679742U (en) | An automatic feeding machine | |
| CN212686969U (en) | Material conveying device for building construction | |
| CN212686685U (en) | Soil remediation system is with defeated material equipment | |
| CN208482342U (en) | A kind of high speed taper agitating device of clay production chemical slurry | |
| CN222227242U (en) | River management equipment based on water conservancy projects | |
| CN220696566U (en) | Ecological prosthetic devices in mountain slope | |
| CN223575195U (en) | Shaftless rotary pushing block removing machine | |
| CN113426527A (en) | Solid waste soil rapid and uniform smashing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |