CN216771201U

CN216771201U - Sampling device for petrochemical sewage detection

Info

Publication number: CN216771201U
Application number: CN202123278504.4U
Authority: CN
Inventors: 陈卓; 张明; 王伟; 李成龙; 林佳欣; 张雅希; 寇斌
Original assignee: Hunan Petrochemical Vocational Technology College
Current assignee: Hunan Petrochemical Vocational Technology College
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-17
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a sampling device for petrochemical sewage detection, which comprises a lifting assembly and a sampling assembly, wherein the lifting assembly comprises a sliding frame, a plurality of support arms are uniformly and vertically fixed on the vertical end surface of one side of the sliding frame, the end parts of the support arms are vertically fixed on the inner wall of a sewage pool, the sampling assembly is arranged in the sliding frame in a sliding mode and comprises a sliding plate, a cylinder and a sampling head, the sliding plate is slidably arranged in the sliding frame, the cylinder is vertically and fixedly penetrated in the sliding plate, the sampling head is vertically and fixedly arranged at the bottom end of the cylinder, and a pipeline is communicated with the top surface of the sampling head through the top surface of the cylinder. The utility model can quickly adjust and sample sewage at different depths, and improve the precision of sewage sampling.

Description

Sampling device for petrochemical sewage detection

Technical Field

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

Background

General organic pollutant concentration of petrochemical sewage is than higher, it is big relatively municipal sewage to handle the degree of difficulty, therefore the processing procedure is generally longer, along with sewage discharge standard's stricter day by day, with the extensive propulsion of sewage advanced treatment retrieval and utilization work, petrochemical sewage biological treatment system generally comprises following several units, including the oil removal, the air supporting, one-level biochemical aeration tank, the sedimentation tank, second grade biochemical aeration tank, the sedimentation tank, tertiary biochemical aeration tank, units such as sedimentation tank, present petrochemical sewage treatment pond detects and samples most through pipeline cooperation sampling head when taking a sample, because the depth adjustment of current sampling is inconvenient, the sampling precision is lower.

Therefore, a sampling device for petrochemical sewage detection is needed, which can quickly adjust and sample sewage at different depths and improve the precision of sewage sampling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for petrochemical sewage detection, and aims to solve the problems that most of existing petrochemical sewage treatment tanks are used for sampling through matching a pipeline with a sampling head during detection and sampling, and the existing sampling is inconvenient in depth adjustment and low in sampling precision.

The utility model is realized by the following steps:

the utility model provides a petrochemical sewage detects uses sampling device, including lifting unit and sampling component, lifting unit is including smooth frame, even vertical fixation has the polylith support arm on the vertical terminal surface of one side of smooth frame, the tip of polylith support arm is vertical to be fixed on the inner wall of effluent water sump, the inside of smooth frame slides and is provided with sampling component, sampling component includes the slide, barrel and sampling head, slide slidable mounting is in smooth frame, the vertical barrel that runs through in the slide, the vertical sampling head that is fixed with in bottom of barrel, the top surface intercommunication that runs through the barrel on the top face of sampling head has the pipeline.

Furthermore, an external thread cylinder is vertically fixed at the bottom of the outer circumference of the cylinder body, and an internal thread cylinder vertically penetrates and is fixed at the bottom of the outer circumference of the cylinder body.

And then the outer circumference bottom through the barrel is vertically fixed with an external screw thread section of thick bamboo, and the outer circumference bottom of barrel is vertical to run through and is fixed with interior screw section of thick bamboo to the pre-installation connects the sampling head, is convenient for vertically carry out the lift adjustment.

Furthermore, the upper part of the outer circumference of the sampling head is provided with an external thread, and the external thread is assembled and connected with the internal thread of the barrel.

And then the external screw thread is seted up through the outer circumference upper portion of sample connection, and the internal screw thread equipment connection of external screw thread and barrel to make things convenient for the equipment connection.

Furthermore, a net barrel is sleeved on the external thread barrel, and an internal thread matched with the external thread barrel is formed in the top of the inner circumference of the net barrel.

And then the cover is equipped with a net section of thick bamboo on through an external screw thread section of thick bamboo, and the internal thread of a cooperation external screw thread section of thick bamboo is seted up at the interior circumference top of a net section of thick bamboo to the convenience forms filtration treatment to sewage, cleanliness factor when improving the sample.

Furthermore, a lifting screw rod is vertically rotatably arranged in the sliding frame, a motor is fixed on the top surface of the sliding frame, and the output end of the motor is connected to the top end of the lifting screw rod.

And then install the lifting screw through the inside vertical rotation of sliding frame, be fixed with the motor on the top surface of sliding frame, the output of motor is connected on the top of lifting screw to the starter motor drives the lifting screw and rotates, thereby the screw on the slide receives the lifting screw drive vertical lift on sliding frame.

Furthermore, the middle vertical thread of the sliding plate penetrates through a screw hole matched with the lifting screw rod.

And then the screw hole that has seted up the cooperation lifting screw through the vertical screw thread in middle part of slide runs through to screw on the slide receives the lifting screw drive vertical lift on the sliding frame.

Compared with the prior art, the utility model has the beneficial effects that: when the sampling device for petrochemical sewage detection is used, a starting motor drives a lifting screw to rotate during use, so that a screw hole in a sliding plate is driven by the lifting screw to vertically lift on a sliding frame, a sampling head arranged on the sliding plate is inserted into sewage at different depths, a pipeline at the top end of the sampling head is communicated with external sampling equipment, a sewage sample is extracted to enter an external sampling detection device for detection, and therefore regulation and sampling of different depths of the sewage can be rapidly performed, the sewage sampling precision is improved, and the problems that most of existing petrochemical sewage treatment tanks are inconvenient to regulate and sample through the pipeline matched with the sampling head, and the sampling precision is low due to the fact that existing sampling depth is inconvenient to regulate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is a schematic structural diagram of a sampling assembly in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lifting assembly in an embodiment of the utility model.

In the figure: 1. a lifting assembly; 11. a sliding frame; 12. a lifting screw; 13. a motor; 14. A support arm; 2. a sampling assembly; 21. a slide plate; 211. a screw hole; 22. a barrel; 221. An externally threaded barrel; 222. an inner screw cylinder; 23. a sampling head; 231. an external thread; 24. a pipeline; 25. and (7) a net drum.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a sampling device for petrochemical wastewater detection, which comprises a lifting assembly 1 and a sampling assembly 2, wherein the lifting assembly 1 comprises a sliding frame 11, a plurality of support arms 14 are uniformly and vertically fixed on a vertical end surface of one side of the sliding frame 11, ends of the support arms 14 are vertically fixed on an inner wall of a sewage tank, the sampling assembly 2 is arranged inside the sliding frame 11 in a sliding manner, the sampling assembly 2 comprises a sliding plate 21, a cylinder 22 and a sampling head 23, the sliding plate 21 is slidably mounted in the sliding frame 11, the cylinder 22 vertically penetrates through the sliding plate 21, the sampling head 23 is vertically fixed at the bottom end of the cylinder 22, and a pipeline 24 is communicated with a top surface of the sampling head 23, which penetrates through the cylinder 22.

And then through when using this petrochemical sewage detection sampling device, starter motor 13 drives lifting screw 12 during the use and rotates to screw 211 on the slide 21 receives lifting screw 12 drive vertical lift on sliding frame 11, install in the sewage of the different degree of depth of insertion of sampling head 23 on slide 21, the pipeline 24 and the outside sampling equipment intercommunication on sampling head 23 top, extract and detect in the sewage sample gets into outside sample detection device, thereby can carry out the regulation sampling of the different degree of depth of sewage fast, improve the precision of sewage sampling.

Referring to fig. 3, an external screw cylinder 221 is vertically fixed at the bottom of the outer circumference of the cylinder 22, and an internal screw cylinder 222 is vertically fixed at the bottom of the outer circumference of the cylinder 22.

Furthermore, an external thread cylinder 221 is vertically fixed at the bottom of the outer circumference of the cylinder body 22, and an internal thread cylinder 222 vertically penetrates and is fixed at the bottom of the outer circumference of the cylinder body 22, so that the sampling head 23 is preassembled and connected, and vertical lifting adjustment is facilitated.

Referring to fig. 3, the upper portion of the outer circumference of the sampling head 23 is provided with an external thread 231, and the external thread 231 is connected with the internal thread 222 of the cylinder 22 in a threaded assembly manner.

Furthermore, the sampling head 23 is provided with an external thread 231 on the upper part of the outer circumference thereof, and the external thread 231 is in threaded assembly connection with the internal cylinder 222 of the cylinder 22, thereby facilitating the assembly connection.

Referring to fig. 3, the external thread cylinder 221 is sleeved with a net cylinder 25, and the top of the inner circumference of the net cylinder 25 is provided with an internal thread matching with the external thread cylinder 221.

And then go up the cover through an external screw thread section of thick bamboo 221 and be equipped with a net section of thick bamboo 25, the internal thread of a cooperation external screw thread section of thick bamboo 221 is seted up at the interior circumference top of a net section of thick bamboo 25 to the convenience forms filtration treatment to sewage, cleanliness factor when improving the sample.

Referring to fig. 4, a lifting screw 12 is vertically and rotatably installed inside the sliding frame 11, a motor 13 is fixed on the top surface of the sliding frame 11, and an output end of the motor 13 is connected to the top end of the lifting screw 12.

And then install lifting screw 12 through the inside vertical rotation of smooth frame 11, be fixed with motor 13 on the top surface of smooth frame 11, the output of motor 13 is connected on lifting screw 12's top to starter motor 13 drives lifting screw 12 and rotates, thereby screw 211 on the slide 21 receives lifting screw 12 drive vertical lift on smooth frame 11.

Referring to fig. 2, a screw hole 211 matched with the lifting screw 12 is formed through the vertical thread at the middle of the sliding plate 21.

And then the middle part of the sliding plate 21 is vertically threaded and provided with a screw hole 211 matched with the lifting screw 12, so that the screw hole 211 on the sliding plate 21 is driven by the lifting screw 12 to vertically lift on the sliding frame 11.

The working principle is as follows: when using this petrochemical sewage detection uses sampling device, starter motor 13 drives lifting screw 12 during the use and rotates to screw 211 on slide 21 receives lifting screw 12 drive vertical lift on sliding frame 11, installs in the sewage of the different degree of depth of sample coupling 23 on slide 21, and the pipeline 24 and the outside sampling equipment intercommunication at sample coupling 23 top draw the sewage sample to get into outside sample detection device and detect.

The device obtained through the design can basically meet the requirements of the sampling device for petrochemical sewage detection, which can quickly adjust and sample sewage at different depths and improve the sewage sampling precision, but the designer further improves the device based on the purpose of further perfecting the function of the sampling device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a petrochemical sewage detects uses sampling device which characterized in that: including lifting unit (1) and sampling component (2), lifting unit (1) is including smooth frame (11), even vertical fixation has polylith support arm (14) on the vertical terminal surface in one side of smooth frame (11), the vertical fixing of tip of polylith support arm (14) is on the inner wall of effluent water sump, the inside of smooth frame (11) slides and is provided with sampling component (2), sampling component (2) are including slide (21), barrel (22) and sampling head (23), slide (21) slidable mounting in smooth frame (11), the vertical barrel (22) that runs through in slide (21), the vertical bottom of barrel (22) is fixed with sampling head (23), run through on the top surface of sampling head (23) the top surface intercommunication of barrel (22) has pipeline (24).

2. The sampling device for detecting the petrochemical wastewater according to claim 1, wherein an external threaded cylinder (221) is vertically fixed at the bottom of the outer circumference of the cylinder body (22), and an internal threaded cylinder (222) vertically penetrates and is fixed at the bottom of the outer circumference of the cylinder body (22).

3. The sampling device for detecting the petrochemical wastewater according to claim 2, wherein an external thread (231) is formed on the upper portion of the outer circumference of the sampling head (23), and the external thread (231) is in threaded assembly connection with the internal cylinder (222) of the cylinder (22).

4. The sampling device for detecting the petrochemical wastewater according to claim 2, wherein a net cylinder (25) is sleeved on the external thread cylinder (221), and an internal thread matched with the external thread cylinder (221) is formed at the top of the inner circumference of the net cylinder (25).

5. The sampling device for detecting the petrochemical wastewater according to claim 1, wherein a lifting screw (12) is vertically and rotatably installed inside the sliding frame (11), a motor (13) is fixed on the top surface of the sliding frame (11), and the output end of the motor (13) is connected to the top end of the lifting screw (12).

6. The sampling device for detecting the petrochemical wastewater according to claim 5, wherein a screw hole (211) matched with the lifting screw rod (12) penetrates through a middle vertical thread of the sliding plate (21).