CN211374186U

CN211374186U - Sludge sampling device

Info

Publication number: CN211374186U
Application number: CN201922335564.1U
Authority: CN
Inventors: 周文广; 王勇
Original assignee: Hunan Junxin Environmental Co ltd
Current assignee: Hunan Junxin Environmental Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-28
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a sludge sampling device, including the sampler barrel and the sample rope that links to each other with the sampler barrel, but be equipped with open closed sample gate on the upper and lower both ends of sampler barrel all seal and the lateral wall. The utility model has the advantages of simple structure, convenient use, being favorable for avoiding scum from entering the sampling tube, and the like.

Description

Sludge sampling device

Technical Field

The utility model relates to a sampling equipment especially relates to a mud sampling device.

Background

The depth of a part of large-scale high-temperature anaerobic digestion tanks exceeds 20 meters, and a simple container is usually adopted as a sampler for sampling for detecting mud and carrying out data analysis, so that the operation is not convenient enough. There is the one deck dross on the anaerobic digestion pond pool face, and simple and easy sampler can't avoid the dross to get into, causes the mud appearance chemical examination data of getting and actual result to produce great deviation easily, and simple and easy sampler can not control the sample degree of depth simultaneously, also can not get the mud appearance of the different degree of depth, leads to the mud appearance that can't carry out the data contrast to the different degree of depth. In addition, the temperature has great influence to the consistency, and simple and easy sampler does not possess the heat preservation function, is unfavorable for carrying out accurate data analysis to the consistency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure, convenient to use, be favorable to avoiding the mud sampling device that the dross got into.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a sludge sampling device, includes the sampler barrel and the sample rope that links to each other with the sampler barrel, but be equipped with open closed sample gate on both ends all seal and the lateral wall about the sampler barrel.

As a further improvement of the above technical solution: an elastic piece is arranged between the lower end of the sampling door and the sampling cylinder, and the upper end of the sampling door is connected with a traction rope.

As a further improvement of the above technical solution: be equipped with the sample connection on the sampler barrel lateral wall, the sample connection is including locating the inboard interior door plant of sample connection, locating the outer door plant in the sample connection outside and being used for connecting interior door plant and outer door plant, the connecting piece wears to locate in the sample connection, the haulage rope with the elastic component all with the connecting piece links to each other.

As a further improvement of the above technical solution: and sealing elements are arranged on the inner door plate and the outer door plate.

As a further improvement of the above technical solution: and the sampling rope is provided with a scale mark.

As a further improvement of the above technical solution: and a heat-insulating inner container is arranged in the sampling tube.

As a further improvement of the above technical solution: the heat preservation inner bag is a ceramic inner bag.

As a further improvement of the above technical solution: the lower end of the sampling tube is provided with a conical scum breaking head.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a sludge sampling device adopts the sampler barrel to sample, the upper and lower both ends of the sampler barrel are all sealed and set up the sample door on the lateral wall, the sample door is opened after the sample barrel passes the dross on the digester surface and reaches the target sampling depth, sludge enters into the sampler barrel through the sample door, after the sampling is completed, the sample door is closed, the sample barrel is taken out from the digester, the dross can be effectively avoided entering into the sampler barrel, and then the accuracy of mud sample chemical examination data is improved; the sampler barrel is transferred or is promoted through the sample rope, and the sample rope can have sufficient length, can adapt to the digestion tank mud sample that has great degree of depth, compares injection formula sampler, and it is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the sludge sampling device of the utility model.

The reference numerals in the figures denote: 1. a sampling tube; 11. a sampling port; 2. a sampling rope; 3. a sampling gate; 31. an inner door panel; 32. an outer door panel; 33. a connecting member; 4. an elastic member; 5. a hauling rope; 6. a heat preservation liner; 7. breaking the scum head.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Fig. 1 shows an embodiment of the sludge sampling device of the present invention, the sludge sampling device of this embodiment, including sampling cylinder 1 and the sampling rope 2 connected with sampling cylinder 1, both ends are all sealed and are equipped with openable sampling gate 3 on the lateral wall about sampling cylinder 1.

The sludge sampling device adopts the sampling cylinder 1 for sampling, the upper end and the lower end of the sampling cylinder 1 are both closed, the side wall is provided with the sampling door 3, when the sampling is needed, the sampling cylinder 1 penetrates scum on the surface of a digestion tank to reach a target sampling depth and then opens the sampling door 3, sludge enters the sampling cylinder 1 through the sampling door 3, after the sampling is completed, the sampling door 3 is closed, the sampling cylinder 1 is taken out of the digestion tank, the scum can be effectively prevented from entering the sampling cylinder 1 in the whole process, and the accuracy of mud sample test data is further improved; sampling tube 1 transfers or promotes through sample rope 2, and sample rope 2 can have sufficient length, can adapt to the digestion tank mud sample that has great degree of depth, compares injection type sampler, and it is more convenient to use.

Further, in this embodiment, be equipped with elastic component 4 between 3 lower extremes of sample gate and the sampler barrel 1, the 3 upper ends of sample gate are connected with haulage rope 5. The elastic member 4 may be, for example, a conventional coil spring. After the sampling cylinder 1 is lowered to a target depth position, the hauling rope 5 overcomes the elasticity of the elastic part 4, the sampling door 3 is opened upwards, and sludge enters the sampling cylinder 1; after the sampling is finished, the traction rope 5 is not lifted upwards any more, and the sampling door 3 automatically moves downwards and is closed under the action of the spring piece 4, so that the structure is simple and reliable.

Furthermore, in this embodiment, be equipped with sample connection 11 on the lateral wall of sampling tube 1, sample connection 3 is including locating the interior door plant 31 of sample connection 11 inboard, locate the outer door plant 32 in the sample connection 11 outside, and be used for connecting interior door plant 31 and outer door plant 32's connecting piece 33 (for example can be the member etc.), connecting piece 33 wears to locate in the sample connection 11, haulage rope 5 and elastic component 4 all link to each other with connecting piece 33, as preferred technical scheme, all be equipped with the sealing member on interior door plant 31 and the outer door plant 32, can form inside and outside two-layer sealed, avoid mud to take place the cross flow between digestion tank and sampling tube 1. Interior door plant 31 and outer door plant 32 press from both sides and locate the interior both sides of sampler barrel 1, are favorable to avoiding the interior outside removal of sampling door 3 receives the mud pressure effect, and the reliability is high. During the sample, haulage rope 5 passes through connecting piece 33 and drives the whole upward movement certain distance of sampling door 3, alright make the sample connection 11 lower part expose, and mud can be followed sample connection 11 and got into in the sampling tube 1.

In the present embodiment, a scale mark (not shown) is provided on the sampling rope 2. Can be according to the target depth of sample, accurate release corresponding length's sample rope 2 conveniently records the mud appearance of the different degree of depth.

In the preferred embodiment, a heat-insulating inner container 6 is provided in the sampling tube 1. After entering the heat-preservation liner 6, the mud sample can be subjected to heat preservation through the heat-preservation liner 6, so that the accuracy of the viscosity data of the mud sample can be guaranteed. In this embodiment, the heat preservation liner 6 is a ceramic liner, which has good heat preservation performance and smooth inner wall, and the mud sample is not easy to be adsorbed on the heat preservation liner 6.

In the preferred embodiment, the lower end of the sampling tube 1 is provided with a conical scum breaking head 7. The conical scum breaking head 7 is convenient for the sampling cylinder 1 to pass through a scum layer on the surface of the digestion tank and quickly sink in sludge, and the sampling efficiency is improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a mud sampling device which characterized in that: including sampler barrel (1) and sample rope (2) that link to each other with sampler barrel (1), but be equipped with switching sample gate (3) on the upper and lower both ends of sampler barrel (1) all seal and the lateral wall.

2. The sludge sampling apparatus of claim 1, wherein: an elastic piece (4) is arranged between the lower end of the sampling door (3) and the sampling cylinder (1), and a traction rope (5) is connected to the upper end of the sampling door (3).

3. The sludge sampling apparatus of claim 2, wherein: be equipped with sample connection (11) on sampler barrel (1) lateral wall, sample connection (33) of door plant (31) and outer door plant (32) in being used for connecting in door plant (31) and outer door plant (32) are including locating inside door plant (31) of sample connection (11) inboard, locating sample connection (11) outside, connecting piece (33) are worn to locate in sample connection (11), haulage rope (5) with elastic component (4) all with connecting piece (33) link to each other.

4. The sludge sampling apparatus of claim 3, wherein: and sealing elements are arranged on the inner door panel (31) and the outer door panel (32).

5. The sludge sampling apparatus as claimed in any one of claims 1 to 4, wherein: and the sampling rope (2) is provided with scale marks.

6. The sludge sampling apparatus as claimed in any one of claims 1 to 4, wherein: and a heat-insulating inner container (6) is arranged in the sampling tube (1).

7. The sludge sampling apparatus of claim 6, wherein: the heat-insulating inner container (6) is a ceramic inner container.

8. The sludge sampling apparatus as claimed in any one of claims 1 to 4, wherein: the lower end of the sampling tube (1) is provided with a conical scum breaking head (7).