CN-224231319-U - Environmental sewage sampler for environmental engineering

Abstract

The utility model discloses an environmental sewage sampler for environmental engineering, which relates to the technical field of sewage sampler design and comprises a sampling main body, a sampling screen position adjusting unit and a sewage sampling unit, wherein four movable wheels are arranged on the lower side of the sampling main body, screw holes are respectively formed in four corners of the sampling main body, each screw hole is connected with threads on a corresponding fixed plug pin in a threaded manner, each fixed plug pin penetrates through the screw hole, the upper side surface of the sampling main body is provided with the sampling screen position adjusting unit, the sewage sampling unit comprises a connecting circular plate, a sewage sampling bottle, a filtering mesh hole, a sealing circular ring, a connecting pushing block and an electric push rod, one end of a connecting chain in the sampling screen position adjusting unit is fixedly connected with the connecting circular plate, sewage with different depths can be sampled, impurities are prevented from entering the sampler during sampling, sampling precision is improved, and sampling time is shortened.

Inventors

• YU MENGJIA

Assignees

• 杭州临安鑫源环保有限公司

Dates

Publication Date

20260512

Application Date

20250305

Claims (6)

1. 1. An environmental sewage sampler for environmental engineering is characterized by comprising a sampling main body (1), a sampling screen position adjusting unit (3) and a sewage sampling unit (4); The sampling main body (1) is provided with four movable wheels at the lower side, screw holes are respectively formed in four corners of the sampling main body (1), each screw hole is in threaded connection with threads on the corresponding fixed plug pin (2), each fixed plug pin (2) penetrates through the screw hole, and a sampling screen position adjusting unit (3) is arranged on the upper side surface of the sampling main body (1); The sewage sampling unit (4) comprises a connecting circular plate (41), a sewage sampling bottle (42), a filtering mesh (43), a sealing circular ring (44), connecting push blocks (45) and an electric push rod (46), wherein one end of a connecting lock chain (39) in the sampling screen position adjusting unit (3) is fixedly connected with one connecting circular plate (41), the connecting circular plate (41) is fixedly connected with the sewage sampling bottle (42) through bolts, an annular groove is formed in the sewage sampling bottle (42), a plurality of annular array filtering mesh (43) are formed in the annular groove, all the filtering mesh (43) extend into the sewage sampling bottle (42), sliding grooves are formed in the upper side and the lower side in the annular groove respectively, one sealing circular ring (44) is arranged in the sliding groove, the sealing circular ring (44) is in sliding connection with one connecting push rod (45) at equal intervals, two push rods are fixedly connected to corresponding positions of the two connecting push blocks (45) on the sewage sampling bottle (42), one push rod is fixedly connected with two electric push rod fixing seats (46) respectively, the two push rod fixing seats (46) are fixedly connected with one push rod respectively, the input end of the electric push rod (46) is electrically connected with the output end of an external power supply through an external control switch group.
2. 2. The environmental sewage sampler for environmental engineering according to claim 1, wherein the sewage sampling unit (4) further comprises a counterweight fixing shell (47), the surface of the lower side of the sewage sampling bottle (42) is fixedly connected with the counterweight fixing shell (47), the front side of the counterweight fixing shell (47) is provided with an overhaul hole, and the overhaul hole is fixedly clamped with the clamping door plate.
3. 3. An environmental sewage sampler for environmental engineering according to claim 2 wherein said sewage sampling unit (4) further comprises a counterweight (48), and wherein said counterweight (48) is disposed in said sewage sampling bottle (42).
4. 4. The environmental sewage sampler for environmental engineering according to claim 1, wherein the sampling screen position adjusting unit (3) comprises a fixed base (31), a sampling bottle fixed frame (32), a partition plate (33), a first power motor (34) and a rotating cylinder (35), the upper side surface of the sampling main body (1) is fixedly connected with the fixed base (31), a clamping groove is formed in the fixed base (31), the sampling bottle fixed frame (32) is arranged in the clamping groove, the partition plate (33) is arranged in the sampling bottle fixed frame (32), a plurality of equidistant clamping round holes are formed in the partition plate (33), a limiting groove is formed in the position, located on the right side of the sampling bottle fixed frame (32), of the fixed base (31), the first power motor (34) is arranged in the limiting groove, an output shaft on the first power motor (34) is fixedly connected with the rotating cylinder (35), and the input end of the first power motor (34) is electrically connected with the output end of an external power supply through an external control switch group.
5. 5. The environmental sewage sampler for environmental engineering according to claim 4, wherein the sampling screen position adjusting unit (3) further comprises a rotating roller fixing frame (36), a chain fixing roller (37), a second power motor (38) and a connecting chain (39), the upper end of the rotating cylinder (35) is fixedly connected with the rotating roller fixing frame (36), the rotating roller fixing frame (36) is rotatably connected with the chain fixing roller (37), the chain fixing roller (37) is fixedly sleeved with the connecting chain (39), the front side of the rotating roller fixing frame (36) is fixedly connected with the second power motor (38) through a supporting frame, the front end of the chain fixing roller (37) extends to the front side of the rotating roller fixing frame (36) and is fixedly connected with an output shaft on the second power motor (38), and the input end of the second power motor (38) is electrically connected with the output end of an external power supply through an external control switch group.
6. 6. The environmental sewage sampler for environmental engineering according to claim 5, wherein the sampling screen position adjusting unit (3) further comprises a guide frame (310), a guide frame (310) is fixedly connected to the rotating roller fixing frame (36), a guide round hole is formed in the guide frame (310), and the connecting lock chain (39) penetrates through the guide round hole in the guide frame (310).

Description

Environmental sewage sampler for environmental engineering Technical Field The utility model relates to the technical field of sewage sampler design, in particular to an environmental sewage sampler for environmental engineering. Background Environmental engineering is a branch of environmental science, and mainly researches on how to protect and reasonably utilize natural resources, and utilizes scientific means to improve environmental quality and promote environmental protection and social development. Is a scientific technology for researching and working on preventing and treating environmental pollution and improving environmental quality, and an environmental sewage sampler for environmental engineering is needed for detecting sewage. The current environmental sewage sampler for environmental engineering has the sewage that can't take a sample different degree of depth, and in the sample, impurity probably gets into the sampler, influences the precision of sampling, increases sampling time. Disclosure of utility model The utility model aims to overcome the existing defects, and provides an environmental sewage sampler for environmental engineering, which can sample sewage with different depths, prevent impurities from entering the sampler during sampling, improve the sampling precision, reduce the sampling time and effectively solve the problems in the background technology. In order to achieve the aim, the utility model provides the technical scheme that the environmental sewage sampler for environmental engineering comprises a sampling main body, a sampling screen position adjusting unit and a sewage sampling unit; The sampling main body is provided with four movable wheels at the lower side, screw holes are respectively formed in four corners of the sampling main body, each screw hole is in threaded connection with threads on a corresponding fixed plug pin, each fixed plug pin penetrates through the screw hole, and a sampling screen position adjusting unit is arranged on the upper side surface of the sampling main body; The sewage sampling unit comprises a connecting circular plate, a sewage sampling bottle, filter meshes, sealing rings, connecting push blocks and electric push rods, wherein one end of a connecting lock chain in the sampling screen position adjusting unit is fixedly connected with the connecting circular plate, the connecting circular plate is fixedly connected with the sewage sampling bottle through bolts, an annular groove is formed in the sewage sampling bottle, a plurality of ring-shaped array filter meshes are formed in the annular groove, all the filter meshes extend into the sewage sampling bottle, sliding grooves are respectively formed in the upper side and the lower side in the annular groove, a sealing ring is arranged in the sliding grooves and is in sliding connection with the sealing ring, two equidistant connecting push blocks are fixedly connected to the sealing ring, two push rod fixing seats are respectively and fixedly connected to positions, corresponding to the two connecting push blocks, on each push rod fixing seat, an electric push rod is respectively and fixedly connected with the extending ends on the two electric push rods, and the input ends of the electric push rods are respectively and fixedly connected with the output ends of an external power supply through an external control switch group. The sampling main part is used for fixed mobile device, fixed inserted pin is used for fixed strutting arrangement, sampling screen position adjustment unit is used for adjusting the position to the sampling bottle, connect the plectane and be used for fixed sewage sampling bottle, sewage sampling bottle is used for holding sewage, the filter mesh is used for preventing impurity inflow device, let sewage inflow device, sealed ring is used for filling sewage after, it seals to filter the mesh to come, electric putter is used for adjusting and connects the ejector pad and remove, connect the ejector pad and be used for driving sealed ring and remove, thereby adjust filter mesh opening position, conveniently take a sample and use, use from this. Further, the sewage sampling unit still contains counter weight fixed shell, a counter weight fixed shell of sewage sampling bottle downside surface fixed connection, the manhole has been seted up to counter weight fixed shell front side, the downthehole fixed joint with the joint door plant. The counterweight fixing shell is used for fixing the counterweight block, and is convenient to use. Further, the sewage sampling unit further comprises a balancing weight, and the balancing weight is arranged in the sewage sampling bottle. The balancing weight is used for increasing the counter weight, conveniently lets the sample bottle sink into sewage low, and the convenience is used for sampling the sewage of different degree of depth. Further, sampling screen position control unit includes unable adjustment base, sampling bottle f