CN218956192U

CN218956192U - Layered sampling device for sewage detection

Info

Publication number: CN218956192U
Application number: CN202320136120.9U
Authority: CN
Inventors: 徐雄
Original assignee: Shandong Heze Ecological Environment Monitoring Center
Current assignee: Shandong Heze Ecological Environment Monitoring Center
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-02
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a layered sampling device for sewage detection, which relates to the technical field of sewage sampling and comprises the following components: the bottom plate and supporting component, supporting component fixed mounting is at the top of bottom plate, supporting component's top is provided with the removal structure. When the device is used, the piston is tightly attached to the inner wall of the sampling tube, the plurality of sampling nozzles extend into sewage, the electric push rod is started, the supporting plate is pulled to move upwards, and then the plurality of pull rods are driven to move upwards, so that the corresponding piston is pulled to move upwards in the sampling tube, the sewage is pumped into the sampling tube through the sampling nozzles, the lengths of the plurality of sampling nozzles are different, and sewage of different levels is pumped under the gravity of the hollow gravity ball, so that the effect of layered sampling of the sewage is achieved, repeated collection is not needed, the time is saved, and the working efficiency is improved.

Description

Layered sampling device for sewage detection

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to a layered sampling device for sewage detection.

Background

The sewage refers to the discharged water from life and production which is polluted to a certain extent and loses the original use function, and is simply referred to as sewage, and the sewage can be defined as the liquid or water which is discharged from houses, institutions, businesses or industrial areas and mixed with groundwater, surface water, storm snow and the like and carries wastes, so that the sewage meets the water quality requirement of draining a certain water body or reusing, and the sewage needs to be purified, namely sewage treatment. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people, and the sewage needs to be sampled by a sampling device in the sewage quality detection process.

In the prior art, for example, chinese patent numbers: CN217006505U discloses a sampling device for sewage detection, including the sampling tube, peg graft in the sampling tube and have the promotion dish, the outside fixed connection rubber seal pad of promotion dish, the top fixedly connected with of promotion dish takes out the pole, take out the pole and run through in the sampling tube and arrange the upside of sampling tube in. According to the utility model, the sampling head is inserted into sewage to pull the pumping rod to drive the rubber sealing gasket to move upwards so as to pump the sewage into the sampling tube, when sampling is completed, the sampling head is screwed to take off the threaded cylinder, then the sampling tube is inserted into clean water and the pumping rod is pulled back and forth so as to drive the pushing disc and the cleaning ring to reciprocate on the inner wall and the outer wall of the sampling tube respectively, so that the rubber sealing gasket and the rubber ring clean the inner wall and the outer wall of the sampling tube simultaneously, and the phenomenon that residual sewage on the inner wall and the outer wall in the sampling tube is taken as a sample again when the residual sewage is used next time to collect and influence the quality of the sample is avoided, and the service life of the sampling tube is prevented from being corroded by the sewage.

However, in the prior art, in the process of sampling sewage, multiple layers of samples are sometimes required to be collected from the same water source, but when the traditional sewage detection sampling device is used, the traditional sewage detection sampling device can only be used for single collection, and when the sewage is subjected to multiple layers of sampling, sampling personnel are required to collect the sewage for multiple times, so that the sewage detection sampling device is more troublesome, consumes longer time and has influenced working efficiency.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, in the process of sampling sewage, multiple layers of samples are needed to be collected from the same water source sometimes, but the traditional sewage detection sampling device can only be used for single collection generally, and when the sewage is subjected to multiple layers of sampling, sampling personnel are needed to collect the sewage for multiple times, so that the problems of troublesome operation, long time consumption and influenced working efficiency are solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a layered sampling device for sewage detection, comprising: the device comprises a bottom plate and a supporting component, wherein the supporting component is fixedly arranged at the top of the bottom plate, a moving structure is arranged at the top of the supporting component, and a sampling component is arranged on the outer surface of the moving structure;

the support assembly comprises a support rod, and two reinforcing frames are movably embedded on the outer surface of the support rod;

the sampling assembly comprises a plurality of sampling pipes, the outer surface of the sampling pipes, which is close to the bottom, is provided with a sampling nozzle, the bottom of the sampling nozzle is fixedly connected with a hollow gravity ball, the inside of the sampling pipes is movably embedded with a piston, the top of the piston is fixedly provided with a pull rod, the top of the pull rod is fixedly provided with a supporting plate, the center of the top of the supporting plate is fixedly provided with an electric push rod, the outer surface of the electric push rod is provided with a spring, the top of the electric push rod is fixedly provided with a connecting plate, and the top of the supporting plate, which is close to two sides, is fixedly provided with a plurality of telescopic rods.

Preferably, the movable structure comprises a motor, the output fixedly connected with threaded rod of motor, the surface thread bush of threaded rod is equipped with the screw thread piece, the front surface of screw thread piece and the back surface fixed connection of connecting plate, the one end activity of threaded rod is inlayed and is established at the top of bottom plate, the top fixed connection of auxiliary rod and bracing piece is passed through to the bottom of motor.

Preferably, a plurality of sliding blocks are fixedly installed in the reinforcing frames, two sliding grooves are formed in the outer surfaces of the supporting rods, and a fixing plate is fixedly installed on the front surface of one reinforcing frame.

Preferably, the front surface of the fixing plate is fixedly arranged on the rear surface of the plurality of sampling pipes close to the top, the front surface of the other reinforcing frame is fixedly arranged on the rear surface of the connecting plate, and the plurality of sliding blocks are equally divided into two groups.

Preferably, the outer surface of each group of sliding blocks is movably embedded in the two sliding grooves, the bottom of the supporting rod is fixedly arranged at the top of the bottom plate through a reinforcing rib, and the width of the outer surface of each piston is matched with the width of the inside of each sampling tube.

Preferably, one end of each of the pull rods movably penetrates through the tops of the sampling pipes, and one end of each of the springs is fixedly arranged at the bottom of the connecting plate.

Preferably, the other ends of the springs are fixedly arranged at the top of the supporting plate, and the tops of the two multi-section telescopic rods are fixedly connected with the bottoms of the two sides, close to the connecting plate, of the connecting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the device is used, the piston is tightly attached to the inner wall of the sampling tube, the plurality of sampling nozzles extend into sewage, the electric push rod is started, the supporting plate is pulled to move upwards, and then the plurality of pull rods are driven to move upwards, so that the corresponding piston is pulled to move upwards in the sampling tube, the sewage is pumped into the sampling tube through the sampling nozzles, the lengths of the plurality of sampling nozzles are different, and sewage of different levels is pumped under the gravity of the hollow gravity ball, so that the effect of layered sampling of the sewage is achieved, repeated collection is not needed, the time is saved, and the working efficiency is improved.

2. When the sampling device is used, an external power supply of the motor is started to drive the threaded rod to rotate and the threaded block to move downwards, so that the sampling assembly is driven to move downwards, the sampling pipe is conveniently fed into sewage with different depths to conduct layered sampling, the effect of conducting layered sampling on the sewage with different depths is achieved, and the outer surface of the sampling pipe is provided with scale marks, so that the sample taking amount can be conveniently observed.

Drawings

FIG. 1 is a front perspective view of a layered sampling device for sewage detection according to the present utility model;

FIG. 2 is a side perspective view of a layered sampling apparatus for wastewater detection according to the present utility model;

FIG. 3 is an expanded perspective view showing the structure of a supporting assembly of a layered sampling device for sewage detection according to the present utility model;

fig. 4 is a structural development perspective view of a sampling assembly of a layered sampling device for sewage detection according to the present utility model.

Legend description: 1. a bottom plate; 2. a sampling assembly; 201. a sampling tube; 202. a pull rod; 203. a piston; 204. a sampling nozzle; 205. a hollow gravity ball; 206. a support plate; 207. a multi-section telescopic rod; 208. an electric push rod; 209. a spring; 210. a connecting plate; 3. a moving structure; 301. a motor; 302. a threaded rod; 303. a screw block; 4. a support assembly; 401. a support rod; 402. a chute; 403. a fixing plate; 404. a reinforcing frame; 405. a sliding block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a layered sampling device for sewage detection, comprising: the device comprises a bottom plate 1 and a supporting component 4, wherein the supporting component 4 is fixedly arranged at the top of the bottom plate 1, a moving structure 3 is arranged at the top of the supporting component 4, and a sampling component 2 is arranged on the outer surface of the moving structure 3; the support component 4 comprises a support rod 401, and two reinforcing frames 404 are movably embedded on the outer surface of the support rod 401; the sampling assembly 2 comprises a plurality of sampling pipes 201, sampling nozzles 204 are respectively arranged on the outer surfaces of the sampling pipes 201 close to the bottoms, hollow gravity balls 205 are respectively and fixedly connected with the bottoms of the sampling nozzles 204, pistons 203 are respectively and movably embedded in the sampling pipes 201, pull rods 202 are respectively and fixedly arranged at the tops of the pistons 203, supporting plates 206 are respectively and fixedly arranged at the tops of the pull rods 202, electric push rods 208 are fixedly arranged at the center of the tops of the supporting plates 206, springs 209 are arranged on the outer surfaces of the electric push rods 208, connecting plates 210 are fixedly arranged at the tops of the electric push rods 208, a plurality of telescopic rods 207 are respectively and fixedly arranged at the tops of the supporting plates 206 close to the two sides, a plurality of sliding blocks 405 are respectively and fixedly arranged in the two reinforcing frames 404, two sliding grooves 402 are respectively arranged on the outer surfaces of the supporting rods 401, a fixing plate 403 is fixedly arranged on the front surface of one reinforcing frame 404, the front surface fixed mounting of fixed plate 403 is at the rear surface that a plurality of sampling tubes 201 are close to the top, the front surface fixed mounting of another reinforcing frame 404 is at the rear surface of connecting plate 210, a plurality of sliders 405 divide equally into two sets of, the surface of every slider 405 of group all activity inlays the inside of establishing at two spouts 402, the bottom of bracing piece 401 passes through strengthening rib fixed mounting at the top of bottom plate 1, the width of a plurality of piston 203 surface all matches with the inside width of a plurality of sampling tubes 201, the one end of a plurality of pull rods 202 all runs through to the top of a plurality of sampling tubes 201 movably, the one end fixed mounting of spring 209 is in the bottom of connecting plate 210, the other end fixed mounting of spring 209 is at the top of backup pad 206, the bottom fixed connection that the bottom that two multisection telescopic link 207 all is close to both sides with connecting plate 210.

The effect that its whole embodiment 1 reached is, when using, piston 203 closely laminates with sampling tube 201's inner wall, pulling sampling mouth 204 sets up the length difference, the structure is as shown in fig. 4, extend into sewage with a plurality of sampling mouths 204, start electric putter 208, pulling backup pad 206 upwards moves, then drive a plurality of pull rods 202 upwards move, thereby the pulling corresponding piston 203 upwards moves in sampling tube 201 inside, draw sewage into sampling tube 201 inside through sampling mouth 204, a plurality of sampling mouths 204 length difference, under hollow gravity ball 205's gravity, the sewage of different levels is extracted, thereby reach the effect of carrying out the layering sampling to sewage, do not need to gather many times, save time, improve work efficiency, the in-process to sewage needs to carry out the multilayer sample to same water source sometimes, but traditional sewage detection sampling device is when using, generally only can carry out single collection, when taking in order to carry out the multilayer sample of sewage, it is comparatively troublesome, it is longer, work efficiency receives the problem that influences.

In embodiment 2, as shown in fig. 1-4, the moving structure 3 includes a motor 301, an output end of the motor 301 is fixedly connected with a threaded rod 302, a threaded block 303 is sleeved on an outer surface of the threaded rod 302, a front surface of the threaded block 303 is fixedly connected with a rear surface of the connecting plate 210, one end of the threaded rod 302 is movably embedded in the top of the bottom plate 1, and the bottom of the motor 301 is fixedly connected with the top of the supporting rod 401 through an auxiliary rod.

The effect that its whole embodiment 2 reached is, when using, starts the external power source of motor 301, drives threaded rod 302 through the output of motor 301 and rotates, drives screw thread piece 303 and moves down to drive sampling assembly 2 and move down, be convenient for send into the sewage of different degree of depth with sampling tube 201, carry out the layering sample, thereby reach the effect of carrying out the layering sample to the sewage of different degree of depth, the surface of sampling tube 201 is provided with the scale mark, the observation sample volume of being convenient for.

Working principle: when the device is used, the piston 203 is tightly attached to the inner wall of the sampling tube 201, the sampling nozzles 204 are pulled to be different in length, the structure is shown in fig. 4, the sampling nozzles 204 are extended into sewage, the electric push rod 208 is started, the supporting plate 206 is pulled to move upwards, then the pull rods 202 are driven to move upwards, the corresponding piston 203 is pulled to move upwards in the sampling tube 201, sewage is pumped into the sampling tube 201 through the sampling nozzles 204, the sampling nozzles 204 are different in length, sewage of different levels is pumped under the gravity of the hollow gravity ball 205, the effect of layered sampling of the sewage is achieved, multiple times of collection is not needed, time is saved, the working efficiency is improved, when the device is used, the external power supply of the motor 301 is started, the threaded rod 302 is driven to rotate through the output end of the motor 301, the threaded block 303 is driven to move downwards, the sampling assembly 2 is driven to move downwards, the sampling tube 201 is conveniently fed into sewage of different depths, layered sampling is conveniently carried out, the effect of layered sampling of the sewage of different depths is achieved, the outer surface of the sampling tube 201 is provided with scale marks, and the sample taking quantity is conveniently observed.

The wiring diagrams of the motor 301 and the electric putter 208 in the present utility model are common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control manner and wiring arrangement will not be explained in detail for the motor 301 and the electric putter 208.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A layered sampling device for sewage detection, comprising: the device comprises a bottom plate (1) and a supporting component (4), wherein the supporting component (4) is fixedly arranged at the top of the bottom plate (1), a moving structure (3) is arranged at the top of the supporting component (4), and a sampling component (2) is arranged on the outer surface of the moving structure (3);

the support assembly (4) comprises a support rod (401), and two reinforcing frames (404) are movably embedded on the outer surface of the support rod (401);

the sampling assembly (2) comprises a plurality of sampling pipes (201), wherein the outer surfaces of the sampling pipes (201) close to the bottoms are provided with sampling nozzles (204), the bottoms of the sampling nozzles (204) are fixedly connected with hollow gravity balls (205), pistons (203) are movably embedded in the sampling pipes (201), pull rods (202) are fixedly installed at the tops of the pistons (203), supporting plates (206) are fixedly installed at the tops of the pull rods (202), electric pushing rods (208) are fixedly installed at the centers of the tops of the supporting plates (206), springs (209) are arranged on the outer surfaces of the electric pushing rods (208), connecting plates (210) are fixedly installed at the tops of the electric pushing rods (208), and a plurality of telescopic rods (207) are fixedly installed at the tops of the supporting plates (206) close to the two sides.

2. The layered sampling device for sewage detection according to claim 1, wherein: the movable structure (3) comprises a motor (301), the output end of the motor (301) is fixedly connected with a threaded rod (302), a threaded block (303) is sleeved on the outer surface of the threaded rod (302), the front surface of the threaded block (303) is fixedly connected with the rear surface of the connecting plate (210), one end of the threaded rod (302) is movably embedded in the top of the bottom plate (1), and the bottom of the motor (301) is fixedly connected with the top of the supporting rod (401) through an auxiliary rod.

3. The layered sampling device for sewage detection according to claim 1, wherein: two reinforcing frame (404) inside is all fixed mounting has a plurality of sliders (405), two spouts (402) have been seted up to the surface of bracing piece (401), one of them reinforcing frame (404) front surface fixed mounting has fixed plate (403).

4. A layered sampling device for sewage detection according to claim 3, wherein: the front surface of the fixing plate (403) is fixedly arranged on the rear surface of the plurality of sampling pipes (201) close to the top, the front surface of the other reinforcing frame (404) is fixedly arranged on the rear surface of the connecting plate (210), and the plurality of sliding blocks (405) are equally divided into two groups.

5. The layered sampling device for sewage detection according to claim 4, wherein: the outer surface of each group of sliding blocks (405) is movably embedded in the two sliding grooves (402), the bottom of each supporting rod (401) is fixedly arranged at the top of the bottom plate (1) through a reinforcing rib, and the width of the outer surface of each piston (203) is matched with the width of the inside of each sampling tube (201).

6. The layered sampling device for sewage detection according to claim 1, wherein: one end of each pull rod (202) movably penetrates through the tops of the sampling pipes (201), and one end of each spring (209) is fixedly arranged at the bottom of the connecting plate (210).

7. The layered sampling device for sewage detection according to claim 1, wherein: the other ends of the springs (209) are fixedly arranged at the tops of the supporting plates (206), and the tops of the two multi-section telescopic rods (207) are fixedly connected with the bottoms of the connecting plates (210) close to two sides.