CN218725592U - Sampling device for sludge treatment - Google Patents

Abstract

The utility model discloses a sampling device for sludge treatment belongs to sludge treatment equipment field, including the weight, the bottom surface fixedly connected with guide post of weight, the top fixedly connected with location platform of guide post, sliding sleeve is equipped with the sliding ring on the guide post, the sliding ring is connected with the hood through the connecting rod, the sliding ring is connected with the sample cover through drive assembly, the seal groove with guide post looks adaptation is seted up to one side of sample cover, the lateral wall of guide post is connected with the guide through the connecting block, the lateral wall fixedly connected with limit slide of sample cover, the both sides that the bottom surface of weight is located the guide post are provided with spacing cell body. The utility model discloses a be provided with and draw piece, hood, the lantern ring, actuating arm and sample cover, can throw away sampling device to the optional position of mud and take a sample, the pulling draws a drive lantern ring and slides, and the sample cover draws close each other when driving the actuating arm rotation, forms airtight space and takes a sample mud, realizes the effect of random sampling more easily.

Description

Sampling device for sludge treatment

Technical Field

The utility model relates to a sludge treatment equipment technical field especially relates to sampling device for sludge treatment.

Background

The sludge is a general term of various precipitates and floaters generated by water and wastewater in different treatment processes; with the popularization and development of wastewater treatment technology, the more the sludge is, the more the variety and the nature of the sludge become more complicated, and the toxic and harmful substances in the wastewater are often in the sludge.

The conventional sludge sampling device (for example, the conventional patent, patent application No. 201921909872.4, patent name: a sludge sampling device) can well control the depth of sludge entering the sludge, and after the sludge extends into the sludge, the pulling part of the pull ring drives the first dredging claw and the second dredging claw to move oppositely, so that the sludge is grabbed, and the whole operation is simple and rapid, and the structure is simple; but when carrying out mud collection, gather the sample and can only be the sample of sludge pit marginal portion, the phenomenon that the testing result is inaccurate appears easily to need the staff to press the handle to sample in the testing process, it is comparatively difficult to upwards promote the process of dredging the claw simultaneously, consequently proposes a sampling device for sludge treatment to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art during mud collection, gather the sample and can only be the sample of sludge pit marginal portion, the unsafe phenomenon of testing result appears easily to need the staff to press down the handle and deepen sampling device in mud in the testing process, the comparatively difficult problem of collecting process, and the sampling device for sludge treatment who provides.

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

sampling device for sludge treatment, including the weight, the bottom surface fixedly connected with guide post of weight, the top fixedly connected with location platform of guide post, sliding sleeve is equipped with the sliding ring on the guide post, the sliding ring is connected with the hood through the connecting rod, the top of hood is provided with the tractive piece, the sliding ring is connected with the sample cover through drive assembly, the seal groove with guide post looks adaptation is seted up to one side of sample cover, the lateral wall of guide post is connected with the guide through the connecting block, the lateral wall fixedly connected with limit slide of sample cover, the bottom surface of weight is located the both sides of guide post and is provided with spacing cell body.

Preferably, the connecting rods are multiple and are uniformly distributed around the top cap.

Preferably, the traction piece comprises a hanging ring fixedly connected to the top of the top cap and a traction rope matched with the hanging ring.

Preferably, the driving assembly comprises a rotating block and driving arms, the driving arms are symmetrically arranged on two sides of the sliding ring, and two ends of each driving arm are respectively connected with the sliding ring and the sampling cover in a rotating mode through the rotating block.

Preferably, the seal groove and the inner side wall of the sampling cover are both provided with rubber strips.

Preferably, the guide piece comprises a guide projection fixedly connected to the top of the sampling cover and a guide ring fixedly connected with the connecting block, and the guide projection is slidably arranged on the inner wall of the guide ring.

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

1. through being provided with and drawing piece, hood, the lantern ring, actuating arm and sample cover, can throw away sampling device and take a sample the optional position of mud, the pulling draws the piece to drive the lantern ring and slides, and the sample cover draws close each other when driving the actuating arm and rotate, forms airtight space and takes a sample mud, realizes the effect of random sampling more easily.

2. The closed part of relative sample cover is provided with the rubber strip to under the effect of direction lug and spacing slider magnetic attraction, the leakproofness of sample cover is better.

Drawings

FIG. 1 is a schematic view of a first three-dimensional structure of a sampling device for sludge treatment according to the present invention;

FIG. 2 is a schematic view of a second three-dimensional structure of the sampling device for sludge treatment according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic diagram of a sampling cover structure in the sampling device for sludge treatment provided by the utility model.

In the figure: 1. a weight; 2. a guide post; 3. a positioning table; 4. a slip ring; 5. a connecting rod; 6. a top cap; 7. a hoisting ring; 8. a hauling rope; 9. rotating the block; 10. a drive arm; 11. a sampling hood; 12. a sealing groove; 13. a limiting slide block; 14. a limiting groove body; 15. a guide projection; 16. connecting blocks; 17. a guide ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to fig. 1-4, the sampling device for sludge treatment comprises a heavy hammer 1, wherein the heavy hammer 1 is arranged in a sludge tank, and the top of the heavy hammer 1 sinks downwards under the resistance action of sludge;

the bottom surface of the heavy hammer 1 is fixedly connected with a guide post 2, the top end of the guide post 2 is fixedly connected with a positioning table 3, and the diameter of the positioning table 3 is larger than that of the guide post 2; the guide post 2 is slidably sleeved with a sliding ring 4, when the heavy hammer 1 descends, the sliding ring 4 sinks together with the heavy hammer 1 under the action of gravity, the sliding ring 4 is connected with a top cap 6 through a plurality of connecting rods 5, and the connecting rods 5 are uniformly distributed around the top cap 6;

the top end of the top cap 6 is provided with a traction piece, and the traction piece comprises a hanging ring 7 fixedly connected to the top of the top cap 6 and a traction rope 8 matched with the hanging ring 7; the traction rope 8 can be disassembled, so that the sampling is more convenient to clean;

furthermore, the sliding ring 4 is connected with a sampling cover 11 through a driving assembly, the driving assembly comprises a rotating block 9 and a driving arm 10, the driving arm 10 is symmetrically arranged on two sides of the sliding ring 4, and two ends of the driving arm 10 are respectively connected with the sliding ring 4 and the sampling cover 11 through the rotating block 9 in a rotating mode.

It should be noted that one side of the sampling cover 11 is provided with a sealing groove 12 adapted to the guide column 2, the inner side walls of the sealing groove 12 and the sampling cover 11 are both provided with rubber strips, and when the sampling cover 11 is closed to each other, the sampling cover 11 and the guide column 2 form a closed space;

by the further advantage, when sampling is carried out, the pull rope 8 is pulled, the top cap 6 keeps the tensile force under the action of sludge resistance and the gravity of the device, and the sampling cover 11 is automatically sealed;

second embodiment based on the first embodiment

Referring to fig. 1-4, the side wall of the guide post 2 is connected with a guide member through a connecting block 16, the guide member comprises a guide projection 15 fixedly connected to the top of the sampling hood 11 and a guide ring 17 fixedly connected with the connecting block 16, and the guide projection 15 is slidably arranged on the inner wall of the guide ring 17; the side wall of the sampling cover 11 is fixedly connected with a limiting slide block 13, and the bottom surface of the heavy hammer 1 is provided with limiting groove bodies 14 at two sides of the guide post 2;

when the top cap 6 is dragged by the traction rope 8, the opposite guide lugs 15 are close to each other in the guide ring 17, and in the moving process, the guide lugs 15 are mutually abutted against the inner wall of the guide ring 17; the opposite limiting slide blocks 13 are mutually closed in the limiting groove body 14, the limiting slide blocks 13 are mutually abutted with the inner wall of the limiting groove body 14, and meanwhile, the moving direction of the sampling cover 11 is guided;

the guide convex block 15 and the limiting slide block 13 are made of magnets, and magnetic attraction can be generated when the guide convex block and the limiting slide block are mutually closed, so that the relative sampling cover 11 is tightly attached.

When the utility model is used, one end of the traction rope 8 is fixed, then the positioning table 3 is grasped by hands, at the moment, the top cap 6 is contacted with the positioning table 3, a certain gap is formed between the relative sampling cover 11, and then the sampling device is thrown to the sampling point of a sludge pit;

after the device falls to a sampling point, the device quickly sinks under the action of the heavy hammer 1, after the device descends to a certain position, the device is completely immersed in sludge, then the traction rope 8 is pulled forcefully, the traction rope 8 pulls the top cap 6 to move through the lifting ring 7, and the top cap 6 drives the connecting rod 5 and the sliding ring 4 to move;

the distance between the sliding ring 4 and the sampling cover 11 is increased, and in the moving process of the sliding ring 4, the driving block drives the driving arm 10 to rotate, and under the action force of the movement of the driving arm 10, the driving arm is close to the middle relative to the sampling cover 11;

in the moving process of the sampling cover 11, the relative guide lug 15 is mutually closed in the guide ring 17, the relative limit slide block 13 is mutually closed in the limit groove body 14, when the relative guide lug 15 is mutually contacted with the limit slide block 13, a closed space is formed between the relative sampling cover 11, under the action of magnetic force and pulling force, the relative sampling cover 11 is tightly closed, and sludge is limited in the closed space;

when sludge needs to be taken out, one end of the heavy hammer 1 is abutted against the ground, the top cap 6 is pressed downwards with force, the sampling covers 11 are separated from each other, the sludge automatically flows out under the action of gravity, and finally a container is used for collecting and sampling.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. Sampling device for sludge treatment, including weight (1), its characterized in that, bottom surface fixedly connected with guide post (2) of weight (1), top fixedly connected with location platform (3) of guide post (2), sliding sleeve is equipped with sliding ring (4) on guide post (2), sliding ring (4) are connected with hood (6) through connecting rod (5), the top of hood (6) is provided with the tractive piece, sliding ring (4) are connected with sample cover (11) through drive assembly, seal groove (12) with guide post (2) looks adaptation are seted up to one side of sample cover (11), the lateral wall of guide post (2) is connected with the guide through connecting block (16), the lateral wall fixedly connected with spacing slider (13) of sample cover (11), the both sides that the bottom surface of weight (1) is located guide post (2) are provided with spacing cell body (14).

2. The sampling device for sludge treatment according to claim 1, wherein the connecting rods (5) are provided in plurality, and the connecting rods (5) are uniformly distributed around the top cap (6).

3. The sampling device for sludge treatment according to claim 1, wherein the pulling member comprises a hanging ring (7) fixedly connected to the top of the top cap (6) and a pulling rope (8) adapted to the hanging ring (7).

4. The sampling device for sludge treatment according to claim 1, wherein the driving assembly comprises a rotating block (9) and driving arms (10), the driving arms (10) are symmetrically arranged at two sides of the sliding ring (4), and two ends of the driving arms (10) are respectively and rotatably connected with the sliding ring (4) and the sampling cover (11) through the rotating block (9).

5. The sampling device for sludge treatment according to claim 1, wherein the sealing groove (12) and the inner side wall of the sampling cover (11) are provided with rubber strips.

6. The sampling device for sludge treatment according to claim 1, wherein the guiding element comprises a guiding projection (15) fixedly connected to the top of the sampling cover (11) and a guiding ring (17) fixedly connected with the connecting block (16), and the guiding projection (15) is slidably arranged on the inner wall of the guiding ring (17).

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