CN219142335U

CN219142335U - Sampling device for municipal wastewater detection

Info

Publication number: CN219142335U
Application number: CN202222568785.5U
Authority: CN
Inventors: 王浩波
Original assignee: Anhui Xianxin Construction Engineering Co ltd
Current assignee: Anhui Xianxin Construction Engineering Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-06-06
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a sampling device for municipal sewage detection, which comprises a vehicle body and a sampling bin, wherein two mounting brackets are fixedly arranged at the bottom of the vehicle body, wheels are rotatably connected to the bottoms of the two mounting brackets, two brackets are fixedly arranged at the top of the vehicle body, a communication port is formed in the vehicle body, a retracting mechanism is arranged between the two brackets, the sampling mechanism is arranged in the sampling bin, a retracting mechanism is arranged at the bottom of the sampling bin, a limiting mechanism is arranged on the side wall of the sampling bin, the retracting mechanism comprises a hollow cylinder fixedly arranged between the two brackets, a threaded rod penetrates through the side wall of the bracket and is connected with the side wall of the bracket in a sliding manner, and a handle is fixedly arranged at one end of the threaded rod.

Description

Sampling device for municipal wastewater detection

Technical Field

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

Background

The water in the municipal sewage treatment is a water source with large water quality change and very difficult treatment, and the sewage before treatment contains high-concentration organic matters, microorganisms and the like, so that the municipal sewage needs to be detected before being treated, the municipal sewage needs to be collected through a sampler, the water layers in the prior art need to be sampled for multiple times, the manpower consumption is increased, and the bottom cannot be self-sealed when a straight cylinder is used for sampling, so that the municipal sewage detection sampling device is designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the problems of water sample collection of different water layers and self-sealing of the bottom after collection, and provides a sampling device for municipal sewage detection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a municipal wastewater detects uses sampling device includes automobile body and sampling storehouse, the bottom fixed mounting of automobile body has two installing supports, the bottom of two installing supports rotates and is connected with the wheel, the top fixed mounting of automobile body has two supports, the intercommunication mouth has been seted up on the automobile body, be equipped with the jack between two supports, the inside in sampling storehouse is equipped with sampling mechanism, the bottom in sampling storehouse is equipped with indentation mechanism, the lateral wall in sampling storehouse is equipped with stop gear.

Preferably, the retraction mechanism comprises a hollow cylinder fixedly arranged between two supports, a threaded rod penetrates through the side wall of each support and is connected with the side wall in a sliding mode, a handle is fixedly arranged at one end of the threaded rod, a threaded slider is connected with the side wall of the threaded rod in a threaded mode, a traction rope is fixedly connected to the bottom of the threaded slider, and the traction rope is fixedly connected with the sampling bin through a line through block.

Preferably, the sampling mechanism comprises a limiting block which is connected with the sampling bin in a penetrating and sliding manner, and the limiting block is internally provided with a balancing weight.

Preferably, the retraction mechanism comprises a threaded slide rod rotatably connected to the bottom of the sampling bin, one end of the threaded slide rod is fixedly connected with a gear, the side wall of the threaded slide rod is in threaded connection with a stop block, the gear is connected with the limiting block in a penetrating and meshed manner, and the gear is connected with the teeth on the inner side wall of the limiting block in a meshed manner.

Preferably, the limiting mechanism comprises a spring fixedly arranged on the side wall of the sampling bin, and a limiting sliding block is fixedly arranged at the other end of the spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the municipal sewage is subjected to sample collection, the collection bin is directly and slowly submerged into the bottom to collect all samples of different water layers at the position, and when the municipal sewage is detected, the samples of the different water layers are sampled, so that the consumption of manpower and material resources is reduced;

2. when the municipal sewage is subjected to sample collection, when the collection bin falls into the bottommost part, the bottom of the collection bin is closed and self-sealed by the self gravity of the collection bin, so that the collected sample cannot leak, and the collection efficiency is ensured;

in conclusion, the device has reasonable structural design, not only can sample the sample of the full water layer when the municipal sewage is sampled, and save manpower and material resources, but also can prevent leakage from occurring due to the closed bottom of the device during sampling, so that the collection efficiency is improved.

Drawings

Fig. 1 is a side view of a sampling device for municipal sewage detection according to the utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1 at 10;

FIG. 3 is a top plan view of the structure of FIG. 1 at 10;

fig. 4 is a side cross-sectional view of 11 in fig. 2.

In the figure: 1 a car body, 2 a bracket, 3 a thread slide block, 4 handles, 5 wheels, 6 traction ropes, 7 threaded rods, 8 wire passing blocks, 9 mounting brackets, 10 sampling bins, 11 limiting blocks, 12 springs, 13 limiting slide blocks, 14 gears, 15 thread slide bars, 16 stop blocks, 17 teeth and 18 hollow cylinders.

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.

Referring to fig. 1-4, a sampling device for municipal sewage detection comprises a vehicle body 1 and a sampling bin 10, wherein two mounting brackets 9 are fixedly arranged at the bottom of the vehicle body 1, wheels 5 are rotatably connected to the bottoms of the two mounting brackets 9, two brackets 2 are fixedly arranged at the top of the vehicle body 1, a communication port is formed in the vehicle body 1, a retracting mechanism is arranged between the two brackets 2 and comprises a hollow barrel 18 fixedly arranged between the two brackets 2, the side wall of the bracket 2 penetrates through and is slidably connected with a threaded rod 7, a handle 4 is fixedly arranged at one end of the threaded rod 7, a threaded slider 3 is connected with the side wall of the threaded rod 7 in a threaded manner, a traction rope 6 is fixedly connected with the sampling bin 10 through a wire block 8 and is transmitted through the traction rope, and the sampling bin stably falls into the bottom and is sampled;

the sampling mechanism is arranged in the sampling bin 10 and comprises a limiting block 11 which is connected with the sampling bin 10 in a penetrating and sliding manner, and a balancing weight is contained in the limiting block 11, so that the limiting block 11 is positioned at the bottommost part when the sampling bin falls into the bottom;

the bottom of the sampling bin 10 is provided with a retracting mechanism, the retracting mechanism comprises a threaded slide bar 15 rotatably connected to the bottom of the sampling bin 10, one end of the threaded slide bar 15 is fixedly connected with a gear 14, the side wall of the threaded slide bar 15 is in threaded connection with a stop block 16, the gear 14 is in penetrating and meshed connection with a limiting block 11, the gear 14 is in meshed connection with teeth 17 on the inner side wall of the limiting block 11, and when the sampling bin falls down due to self gravity, the bottom is closed through transmission, so that a collected sample cannot leak;

the lateral wall of sampling storehouse 10 is equipped with stop gear, and stop gear includes the spring 12 of fixed mounting at sampling storehouse 10 lateral wall, and the other end of spring 12 has spacing slider 13 for sampling storehouse is in spacingly all the time, and the sample of gathering can not take place to leak.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when municipal sewage needs to be sampled, firstly, the device is pushed to the corresponding position needing to be sampled, the device is limited to prevent the device from displacement, the handle 4 is rotated, the threaded rod 7 fixedly connected with the handle 4 starts to rotate, under the action of the threaded rod 7, the threaded slider 3 in threaded connection with the threaded rod 7 starts to move, under the action of the threaded slider 3, the traction rope 6 starts to move, and changes direction under the action of the through line block 8, the sampling bin 10 starts to fall downwards under the action of gravity, the cylindrical sampling device can collect water samples with different depths, after falling into the bottom, the limiting block 11 firstly contacts the bottom, under the self gravity of the sampling bin 10, the sampling bin 10 continues to move downwards, and at the moment, the threaded sliding rod 15 penetrating through the bottom of the sampling bin 10 rotates under the action of the rack on the inner wall of the limiting block 11 through the gear 14 fixed at one end of the threaded sliding rod 15, the stop block 16 which is in threaded connection with the threaded slide rod 15 is closed towards the center along with the continuous falling of the sampling bin 10 until the bottom of the sampling bin 10 is completely closed, in the process, the stop block 11 moves upwards relative to the sampling bin 10, when the bottom of the sampling bin 10 is to be completely closed, the stop block 11 props against the stop block 13, under the action of the stop block 11, the stop block 13 can shrink inwards under the action of the spring 12 until the stop block 11 completely passes over the stop block 13 after the complete closing, at the moment, under the action of the spring 12, the stop block 13 rebounds to limit the stop block 11 and close and limit the bottom of the sampling bin 10, at the moment, the handle 4 is rotated, 7 fixedly connected with the handle 4 starts to rotate under the action of the handle 4, the thread block 3 is driven to start to displace, the traction rope 6 starts to displace under the action of the thread slide block 3, the sampling bin 10 positioned at the bottom is recovered under the action of the thread block 8, and the sampling is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a sampling device for municipal wastewater detection, includes automobile body (1) and sampling storehouse (10), its characterized in that, the bottom fixed mounting of automobile body (1) has two installing support (9), the bottom rotation of two installing support (9) is connected with wheel (5), the top fixed mounting of automobile body (1) has two supports (2), the intercommunication mouth has been seted up on automobile body (1), be equipped with the retracting mechanism between two supports (2), the inside of sampling storehouse (10) is equipped with sampling mechanism, the bottom of sampling storehouse (10) is equipped with retracting mechanism, the lateral wall of sampling storehouse (10) is equipped with stop gear.

2. The sampling device for municipal sewage detection according to claim 1, wherein the retraction jack comprises a hollow cylinder (18) fixedly installed between two supports (2), a threaded rod (7) is connected to the side wall of each support (2) in a penetrating and sliding manner, a handle (4) is fixedly installed at one end of each threaded rod (7), a threaded slider (3) is connected to the side wall of each threaded rod (7) in a threaded manner, a traction rope (6) is fixedly connected to the bottom of each threaded slider (3), and each traction rope (6) is fixedly connected with a sampling bin (10) through a wire through block (8).

3. The sampling device for municipal sewage detection according to claim 1, wherein the sampling mechanism comprises a limiting block (11) which is connected with the sampling bin (10) in a penetrating sliding manner, and a balancing weight is contained in the limiting block (11).

4. A municipal sewage detection sampling device according to claim 3, wherein the retraction mechanism comprises a threaded slide rod (15) rotatably connected to the bottom of the sampling bin (10), one end of the threaded slide rod (15) is fixedly connected with a gear (14), the side wall of the threaded slide rod (15) is in threaded connection with a stop block (16), the gear (14) is in through meshed connection with the stop block (11), and the gear (14) is in meshed connection with teeth (17) on the inner side wall of the stop block (11).

5. The sampling device for municipal sewage detection according to claim 1, wherein the limiting mechanism comprises a spring (12) fixedly mounted on the side wall of the sampling bin (10), and a limiting sliding block (13) is fixedly mounted at the other end of the spring (12).