CN-224231331-U - Silt sampler for water ecology repair

Abstract

The utility model relates to the technical field of water ecological restoration, in particular to a sludge sampler for water ecological restoration, which comprises a sampling cylinder, wherein a connecting sleeve is fixedly connected to the sampling cylinder, a handle is fixedly connected to the connecting sleeve, a rotating shaft is rotatably connected to the sampling cylinder through a bearing, a sealing cover is fixedly connected to the rotating shaft, a connecting lug is fixedly connected to the rotating shaft, and the connecting lug is fixed through a fixing mechanism. The utility model prevents the sludge from flowing out of the sampler.

Inventors

• SONG WEN
• CHEN LIQIONG
• NA WEI
• TIAN QIAN
• QIN ZIXUAN
• WANG QIXUE
• LIANG YANMEI
• ZHOU WENRUI
• ZHANG RUI

Assignees

• 宁夏环境科学研究院（有限责任公司）

Dates

Publication Date

20260512

Application Date

20250623

Claims (6)

1. 1. The utility model provides a silt sampler for water ecology repair, includes sampling tube (1), its characterized in that, fixedly connected with adapter sleeve (5) on sampling tube (1), fixedly connected with handle (7) on adapter sleeve (5), be connected with pivot (4) through the bearing rotation on sampling tube (1), fixedly connected with is sealed lid (2) on pivot (4), fixedly connected with engaging lug (12) on pivot (4), engaging lug (12) are fixed through fixed establishment.
2. 2. The sludge sampler for water ecology restoration according to claim 1, wherein the lower end of the sealing cover (2) is fixedly connected with a conical head (3).
3. 3. The sludge sampler for water ecological restoration according to claim 1, wherein the fixing mechanism comprises a fixing ring (8), the fixing ring (8) is fixedly connected to the sampling cylinder (1), two fixing holes (9) are formed in the fixing ring (8), bolts (10) are connected to the connecting lugs (12) in a threaded penetrating manner, inserting columns (11) are fixedly connected to the bolts (10), and the inserting columns (11) extend into the fixing holes (9).
4. 4. A sludge sampler for water ecology repair as claimed in claim 3 wherein the diameter of the insert column (11) is greater than the inner diameter of the fixing hole (9).
5. 5. A sludge sampler for water ecology restoration according to any of claims 1-4 characterized in that the connecting sleeve (5) is communicated with the sampling cylinder (1), the handle (7) is connected with a threaded rod (6) in a threaded penetrating way, the threaded rod (6) is fixedly connected with a piston (13), and the piston (13) is abutted against the inner wall of the sampling cylinder (1).
6. 6. The sludge sampler for water ecology restoration according to claim 5, wherein a rotating block is fixedly connected to the threaded rod (6).

Description

Silt sampler for water ecology repair Technical Field The utility model relates to the technical field of water ecological restoration, in particular to a silt sampler for water ecological restoration. Background The ecological restoration of water is to restore the damaged ecological system of water to a healthy and stable state by the self-regulation and self-organization capacity of the ecological system and by assisting with manual measures, and develop towards a benign circulation direction, when the ecological restoration is carried out, the silt needs to be sampled, generally, a sampler is adopted for sampling, the silt has fluidity, the lower end of the sampler is designed into an opening, and when the sampler is pulled out of the silt, the silt is easy to flow out of the sampler. Disclosure of utility model The utility model aims to solve the defect that the sludge is easy to flow out of a sampler in the prior art, and provides a sludge sampler for water ecological restoration. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a silt sampler for ecological restoration of water, includes the sampling tube, fixedly connected with adapter sleeve on the sampling tube, fixedly connected with handle on the adapter sleeve, be connected with the pivot through the bearing rotation on the sampling tube, fixedly connected with is sealed in the pivot, fixedly connected with engaging lug in the pivot, the engaging lug is fixed through fixed establishment. Preferably, the lower end of the sealing cover is fixedly connected with a conical head. Preferably, the fixing mechanism comprises a fixing ring, the fixing ring is fixedly connected to the sampling tube, two fixing holes are formed in the fixing ring, bolts are connected to the connecting lugs in a threaded penetrating manner, inserting columns are fixedly connected to the bolts, and the inserting columns extend into the fixing holes. Preferably, the diameter of the insertion column is larger than the inner diameter of the fixing hole. Preferably, the connecting sleeve is communicated with the sampling tube, a threaded rod is connected to the handle in a threaded penetrating manner, a piston is fixedly connected to the threaded rod, and the piston is abutted to the inner wall of the sampling tube. Preferably, a rotating block is fixedly connected to the threaded rod. The sludge sampler for water ecological restoration has the beneficial effects that when the sampler is pulled out of sludge, the sealing cover is abutted against the lower end of the sampling cylinder by rotating the rotating shaft, so that the outflow of the sludge is prevented, the layering of the sampled sludge is ensured, and the upper-layer sludge is not mixed. Drawings FIG. 1 is a schematic diagram of a sludge sampler for water ecology restoration according to the present utility model; FIG. 2 is a perspective cross-sectional view of a sludge sampler for water ecology restoration according to the present utility model; Fig. 3 is an enlarged view of a portion a of fig. 1 of a sludge sampler for water ecology restoration according to the present utility model. In the figure, 1, a sampling cylinder, 2, a sealing cover, 3, a conical head, 4, a rotating shaft, 5, a connecting sleeve, 6, a threaded rod, 7, a handle, 8, a fixing ring, 9, a fixing hole, 10, a bolt, 11, an inserting column, 12, a connecting lug, 13 and a piston. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 1-3, Referring to FIGS. 1 to 3, a sludge sampler for water ecology repair comprises a sampling cylinder 1, wherein a connecting sleeve 5 is fixedly connected to the sampling cylinder 1, a handle 7 is fixedly connected to the connecting sleeve 5, a rotating shaft 4 is rotatably connected to the sampling cylinder 1 through a bearing, a sealing cover 2 is fixedly connected to the rotating shaft 4, a connecting lug 12 is fixedly connected to the rotating shaft 4, the connecting lug 12 is fixed through a fixing mechanism, when the sampler is pulled out of sludge, the rotating shaft 4 is rotated, the sealing cover 2 is abutted to the lower end of the sampling cylinder 1, so that the outflow of the sludge is prevented, the layering of the sampled sludge is ensured, and the upper-layer sludge is not mixed. The lower end of the sealing cover 2 is fixedly connected with a conical head 3, and the conical head 3 is inserted into the sludge. Embodiment 2 referring to fig. 1-3, as another preferred embodiment of the present utility model, on the basis of embodiment 1, the fixing mechanism comprises a fixing ring 8, the fixing ring 8 is fixedly connected to the sampling tube 1, two fixing holes 9 are f