CN212082925U

CN212082925U - Sewage sampler for engineering supervision

Info

Publication number: CN212082925U
Application number: CN202020441235.5U
Authority: CN
Inventors: 张东方; 张工; 朱淑娴
Original assignee: Tianjin Shijian Engineering Construction Supervision Co ltd
Current assignee: Tianjin Shijian Engineering Construction Supervision Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-04
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a sewage sampler for engineering supervision, which comprises a column, the outside fixedly connected with rubber seat of stand, the sampling tube runs through the rubber seat, sampling tube inner chamber bottom is provided with the floating body, floating body bottom through the spring with sampling tube inner chamber bottom fixed connection, the sampling tube top is provided with the rubber lid, the inside fixed mounting of well cavity has the motor, motor bottom output shaft and drive bevel gear fixed connection, drive bevel gear meshes with driven bevel gear mutually, driven bevel gear runs through at the middle part has the winding rod, the welding has the wire winding cylinder on the winding rod, around there being the stay cord on the wire winding cylinder, be provided with clean structure in the sampling tube. The beneficial effects of the utility model are that, once only can gather multiunit sewage, the effectual efficiency that improves sample collection, clean structure is cleaned the sampling tube is inside, avoids the sampling in-process because the sampling tube pollutes the error of bringing.

Description

Sewage sampler for engineering supervision

Technical Field

The utility model relates to a prison check out test set technical field, especially a sewage sampler is used in engineering prison.

Background

Sludge concentration is a sludge treatment method for reducing the water content of sludge discharged from a water treatment structure to reduce the volume of the sludge. Is suitable for sludge with higher water content. For example, activated sludge has a water content as high as about 99%. When the water content of the sludge is reduced from 99% to 96%, the volume of the sludge can be reduced to 1/4. In order to further treat the sludge efficiently and economically, concentration must first be carried out. The water content of the concentrated sludge is generally 95-97%. At the engineering supervision in-process, to sludge thickening pond project in-process, need carry out the sample detection to the sewage after handling, detect whether it accords with the standard, current sampling equipment often structure or too simple, only adopt the sampling bottle to carry out artifical sample to sewage, perhaps too complicated, it is not convenient to use, and use cost is high, and the inside cleanness of being not convenient for of sampling tube simultaneously influences reuse easily, leads to the sample detection error great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and designing a sewage sampler for engineering supervision.

The technical scheme of the utility model is that the sewage sampler for engineering supervision comprises a column, a rubber seat is fixedly connected with the outside of the column, a sampling tube penetrates through the rubber seat, hollow through holes are uniformly arranged at the bottom of the sampling tube, a floating body is arranged at the bottom of the inner cavity of the sampling tube, the bottom of the floating body is fixedly connected with the bottom of the inner cavity of the sampling tube through a spring, a rubber cover is arranged at the top of the sampling tube, a connecting column is arranged at the top of the column, a hollow cavity is arranged in the connecting column, the top of the connecting column is fixedly connected with a handle, a motor is fixedly arranged in the hollow cavity, an output shaft at the bottom end of the motor is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, a winding rod penetrates through the middle part of the driven bevel gear, a winding roller is welded on the, a cleaning structure is arranged in the sampling tube;

the cleaning structure is including setting up screw rod in the sampling tube, screw rod one end is passed the sampling tube outside and with twist grip fixed connection, the inside rotary disk that is provided with of sampling tube, the sampling tube inner wall is provided with first cleaning brush, install the connecting rod on the rotary disk, connecting rod and second cleaning brush fixed connection.

The floating body is a sphere.

The sampling tube is in be the circumference distributes on the rubber seat, is provided with 4 at least.

One end of the pull rope is wound on the winding drum, and the other end of the pull rope is fixed to the top of the upright post.

And a filter screen is arranged at the bottom of the sampling tube.

The upright post is connected with the connecting post through threads.

The pull rope is a steel wire rope.

Utilize the technical scheme of the utility model a sewage sampler for engineering supervision of preparation, the beneficial effect who reaches: in the process of collecting sewage, the sewage can automatically enter the sampling tube from the hollowed through hole at the bottom of the sampling tube through the matching of the floating body and the spring, so that the structure is simple and the use is convenient; a plurality of groups of sewage can be collected at one time, so that the sample collection efficiency is effectively improved, and the labor intensity of operators is reduced; in the sampling process, the motor drives the sampling hall to ascend and descend, so that the working strength of operators is greatly reduced, and the danger of the operators in sampling is reduced; through the clean structure of constituteing by screw rod, twist grip, rotary disk, first clean, second cleaning brush clean the sampling tube inside, avoid the error that the sampling in-process brought because the sampling tube pollutes.

Drawings

FIG. 1 is a schematic structural view of a sewage sampler for engineering supervision according to the present invention;

FIG. 2 is a schematic view of a cleaning structure of a sewage sampler for engineering supervision according to the present invention;

FIG. 3 is a schematic diagram of the arrangement of a sampling tube and a cleaning structure of a sewage sampler for engineering supervision according to the present invention;

in the figure, 1, a column; 2. a rubber seat; 3. a sampling tube; 4. a floating body; 5. a spring; 6. a rubber cover; 7. connecting columns; 8. a hollow cavity; 9. a handle; 10. a motor; 11. a drive bevel gear; 12. A driven bevel gear; 13. a wire winding rod; 14. pulling a rope; 15. a winding drum; 16. cleaning the structure; 161. a screw; 162. rotating the handle; 163. rotating the disc; 164. a first cleaning brush; 165. a second cleaning brush; 166. a connecting rod.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings, as shown in fig. 1-3, a sewage sampler for engineering supervision comprises a vertical column 1, the outer part of the upright post 1 is fixedly connected with a rubber seat 2, a sampling tube 3 penetrates through the rubber seat 2, the bottom of the sampling tube 3 is uniformly provided with a plurality of hollow through holes, the top of the upright post 1 is provided with a connecting post 7, a hollow cavity 8 is arranged in the connecting post 7, the top of the connecting post 7 is fixedly connected with a handle 9, a motor 10 is fixedly arranged in the hollow cavity 8, an output shaft at the bottom end of the motor 10 is fixedly connected with a driving bevel gear 11, the driving bevel gear 11 is engaged with the driven bevel gear 12, a winding rod 13 penetrates through the middle part of the driven bevel gear 12, a winding roller 15 is welded on the winding rod 13, a pull rope 14 is wound on the winding roller 15, and a cleaning structure 16 is arranged in the sampling tube 3. The motor 10 is started to drive the driving bevel gear 11 to rotate, the driven bevel gear 12 meshed with the driving bevel gear 11 rotates along with the driving bevel gear, the winding rod 13 fixedly connected with the driven bevel gear 12 rotates along with the rotation of the driven bevel gear 12, the pull rope 14 wound on the winding roller 15 moves towards the water surface direction, and the rubber seat 3 fixed with the upright post 1 enters sewage along with the pull rope.

The utility model discloses a sampling tube 3 inner chamber bottom is provided with floating body 4, floating body 4 bottom through spring 5 with 3 inner chamber bottoms fixed connection of sampling tube, 3 tops of sampling tube are provided with rubber lid 6, floating body 4 is the spheroid. In the sampling process, after the rubber seat 2 enters the sewage along with the upright post 1, the floating body 4 moves upwards along the inner cavity of the sampling tube 3 under the buoyancy action of water, at the moment, the sewage enters the inner cavity of the sampling tube 3 through the through hole at the bottom of the sampling tube 3, after the rubber seat 5 finishes sampling and leaves the water surface along with the supporting post 2, the floating body 4 moves downwards to the bottom of the inner cavity of the sampling tube 3 along the inner cavity of the sampling tube 3 under the action of the tension of the spring 5 and the gravity of the water, the top of the sampling tube 3 is sealed by the rubber cover 6, the air pressure in the sampling tube 3 is ensured in the sampling process, and meanwhile, the sewage sample in the sampling tube 3 is prevented from being polluted,

the cleaning structure 16 comprises a screw 161 arranged in the sampling tube 3, one end of the screw 161 penetrates through the outside of the sampling tube 3 and is fixedly connected with a rotating handle 162, a rotating disc 163 is arranged in the sampling tube 3, a first cleaning brush 164 is arranged on the inner wall of the sampling tube 3, a connecting rod 166 is mounted on the rotating disc 163, and the connecting rod 166 is fixedly connected with a second cleaning brush 165. When a cleaning operation is required, the operator rotates the screw rod 161 by the rotating handle 162 to rotate the rotating disk 163 connected to the screw rod 161, the first cleaning brush 164 is attached to the rotating disk 163 to contact the inner wall of the sampling tube 3, the second cleaning brush 165 is attached to the bottom end of the rotating disk 163, the rotating disk 163 is moved up and down by rotating the screw rod 161 by the rotating handle 162, and the inner wall and the top of the sampling tube 3 are cleaned by the first cleaning brush 164 and the second cleaning brush 165, respectively.

The sampling tubes 3 are circumferentially distributed on the rubber seat 2 and are at least provided with 4 sampling tubes. The sampling pipes 3 are provided with a plurality of sampling pipes, so that the sewage can be sampled for a plurality of times at one time, a sewage sample is provided for a contrast test in the detection process, and the time is saved.

One end of the pull rope 14 is wound on the winding drum 15, and the other end is fixed at the top of the upright post 1.

And a filter screen is arranged at the bottom of the sampling tube 3. The filter screen is arranged to filter aquatic weeds and other impurities in the sewage.

The upright column 1 is in threaded connection with the connecting column 7. The adoption of the threaded connection enables the structure to be simple and the connection to be stable.

The pull rope 14 is a steel wire rope. The cable wire can resist the gravity of the water during sampling to prevent the pull rope 14 from breaking off during sampling.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The sewage sampler for engineering supervision is characterized by comprising an upright post (1), wherein a rubber seat (2) is fixedly connected to the outside of the upright post (1), a sampling tube (3) penetrates through the rubber seat (2), hollowed-out through holes are uniformly formed in the bottom of the sampling tube (3), a floating body (4) is arranged at the bottom of an inner cavity of the sampling tube (3), the bottom of the floating body (4) is fixedly connected with the bottom of the inner cavity of the sampling tube (3) through a spring (5), a rubber cover (6) is arranged at the top of the sampling tube (3), a connecting post (7) is arranged at the top of the upright post (1), a hollow cavity (8) is formed in the connecting post (7), the top of the connecting post (7) is fixedly connected with a handle (9), a motor (10) is fixedly installed in the hollow cavity (8), and an output shaft at the bottom end of the motor (10) is fixedly connected with, the sampling tube is characterized in that the driving bevel gear (11) is meshed with the driven bevel gear (12), a winding rod (13) penetrates through the middle part of the driven bevel gear (12), a winding roller (15) is welded on the winding rod (13), a pull rope (14) is wound on the winding roller (15), and a cleaning structure (16) is arranged in the sampling tube (3);

cleaning structure (16) is including setting up screw rod (161) in sampling tube (3), screw rod (161) one end is passed sampling tube (3) outside and with twist grip (162) fixed connection, sampling tube (3) inside is provided with rotary disk (163), sampling tube (3) inner wall is provided with first cleaning brush (164), install connecting rod (166) on rotary disk (163), connecting rod (166) and second cleaning brush (165) fixed connection.

2. An engineering supervision sewage sampler according to claim 1, characterized in that the floating body (4) is a sphere.

3. The sewage sampler for engineering supervision according to claim 1, characterized in that the sampling pipes (3) are distributed circumferentially on the rubber base (2), at least 4 being provided.

4. An engineering supervision sewage sampler according to claim 1, characterized in that the pull rope (14) is wound around the winding drum (15) at one end and fixed to the top of the column (1) at the other end.

5. The sewage sampler for engineering supervision according to claim 1, characterized in that the bottom of the sampling tube (3) is equipped with a filter screen.

6. An engineering supervision sewage sampler according to claim 1, characterized in that the column (1) is screwed to the connection column (7).

7. An engineering supervision sewage sampler according to claim 1 characterised in that the pull rope (14) is a steel wire rope.