CN113654848A

CN113654848A - Petrochemical industry sewage sampling collector

Info

Publication number: CN113654848A
Application number: CN202111218060.7A
Authority: CN
Inventors: 曹春丽
Original assignee: Dongying Jinyu Technology Development Co ltd
Current assignee: Dongying Jinyu Technology Development Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2021-11-16
Anticipated expiration: 2041-10-20
Also published as: CN113654848B

Abstract

The invention relates to the field of petroleum waste liquid sampling, in particular to a petrochemical sewage sampling collector. The technical problem is as follows: provides a petrochemical sewage sampling collector which is convenient to operate independently and can finish sampling of waste liquid in different sections at one time. The technical scheme is as follows: a petrochemical sewage sampling collector comprises a detection assembly, a power assembly, an air exhaust assembly, a storage container assembly, a segmented sampling switch assembly and a precipitate collection assembly; the detection assembly is arranged at the lower part in the first shell, the power assembly is arranged above the detection assembly, the air exhaust assembly is arranged on the power assembly, the storage container assembly is arranged above the power assembly, the segmented sampling switch assembly is arranged at the upper part in the first shell, and the precipitate collection assembly is fixedly connected to the bottom of the first shell. The multi-section waste liquid sampling device has the advantages that the effect of sampling multi-section waste liquid at one time is achieved, the detection assembly enables the device to be always vertical in the descending process, and the precipitate collection assembly achieves the effect of extracting precipitates at the bottom of the waste liquid pool.

Description

Petrochemical industry sewage sampling collector

Technical Field

The invention relates to the field of petroleum waste liquid sampling, in particular to a petrochemical sewage sampling collector.

Background

The petrochemical waste liquid refers to waste liquid discharged by a petrochemical plant, the components of the waste liquid are complex, the petrochemical products are various, the reaction process and unit operation are complex, the property of the waste liquid is complex and variable, the content of organic matters, particularly hydrocarbons and derivatives thereof in the waste liquid is high, and the waste liquid contains various heavy metals, and the waste liquid is divided into the following types according to the characteristics of water quality: oily waste liquid, sulfur-containing waste liquid, alkali-containing waste liquid, salt-containing waste liquid and the like.

The waste liquid can take place the layering along with the lapse of time, when carrying out comprehensive detection to the waste liquid, need take a sample to the waste liquid of different district sections, current waste liquid sampling device can only be to the waste liquid sample of a district section at every turn, so at the in-process that carries out the sample detection to the waste liquid, need carry out a lot of sample operation, lead to the sample inefficiency, current waste liquid sampling device is when taking a sample to the waste liquid, can't take a sample to the precipitate of waste liquid bottom simultaneously, alone be difficult to accomplish the segmentation sample to whole pond.

Aiming at the technical problem, the petrochemical sewage sampling collector is convenient to operate independently and can finish sampling of waste liquid in different sections at one time.

Disclosure of Invention

In order to overcome the defects that the sampling of waste liquid in different sections can not be finished at one time and the sediment at the bottom of a waste liquid pool can not be adopted, the invention has the technical problems that: provides a petrochemical sewage sampling collector which is convenient to operate independently and can finish sampling of waste liquid in different sections at one time.

The technical scheme is as follows: the utility model provides a petrochemical industry sewage sample collector, including flexible jib, a control panel, a first housing, the apron, the determine module, power component, the subassembly of bleeding, the storage container subassembly, segmentation sample switch subassembly and precipitate collection subassembly, control panel is installed to the handheld end of flexible jib, first casing upper end lug department fixed connection is at the terminal of line of receiving and releasing on flexible jib, both sides all articulate around the first casing has the apron, the apron passes through the buckle rigid coupling with first casing, be equipped with joint strip between apron and the first casing, the determine module sets up lower part in first casing, power component sets up in the determine module top, the subassembly of bleeding is located power component, the storage container subassembly is located power component top, segmentation sample switch subassembly sets up upper portion in first casing, precipitate collection subassembly rigid coupling is in first casing bottom.

Preferably, the detection assembly comprises a balancing weight and a horizontal detector, the balancing weight is fixedly connected to the lower portion in the first shell, and the horizontal detector is fixedly connected to the upper surface of the balancing weight.

Preferably, the power assembly comprises a supporting plate, two electric push rods, a circular sliding plate and five circular clamping seats, the supporting plate is fixedly connected to the lower portion in the first shell, the supporting plate is located on the upper side of the balancing weight, the two electric push rods are fixedly connected to two ends of the supporting plate respectively, the lower surface of the circular sliding plate is fixedly connected to the extending end of the electric push rod, the circular sliding plate slides in the middle of the first shell, the five circular clamping seats are arranged, and the five circular clamping seats are fixedly connected to the upper surface of the circular sliding plate.

Preferably, the air exhaust assembly comprises a small negative pressure pump, a first negative pressure pipe and a negative pressure electromagnetic valve, the small negative pressure pump is embedded in the middle of the supporting plate, the lower end of the first negative pressure pipe is communicated with an air exhaust nozzle of the small negative pressure pump, the first negative pressure pipe penetrates through the circular sliding plate, and the negative pressure electromagnetic valve is fixedly connected to the upper end of the first negative pressure pipe.

Preferably, the storage container assembly comprises a first container, container covers, a supporting stop block, a frustum plug, a spring, a second container, a third container, a fourth container and a fifth container, the first container, the second container, the third container, the fourth container and the fifth container are respectively arranged in five circular clamping seats, the thread parts of the upper ends of the five containers are respectively in threaded connection with the container covers, the upper ends of the container covers are provided with holes, the supporting stop block is fixedly connected inside the container covers, a sliding rod is slidably arranged in the middle of the supporting stop block, the lower end of the frustum plug is fixedly connected with the upper ends of the sliding rod, the frustum plug is slidably arranged in the holes in the upper ends of the container covers, and the spring is sleeved on the sliding rod and fixedly connected between the frustum plug and the supporting stop block.

Preferably, the upper ends of the five circular clamping seats are all arranged in an inclined plane, and the lower ends of the first container, the second container, the third container, the fourth container and the fifth container are all arranged in an inverted frustum shape and are used for matching the first container, the second container, the third container, the fourth container and the fifth container with the five circular clamping seats.

Preferably, the sectional sampling switch component comprises a circular fixing plate, a first mouth gag, a cylindrical bump, a first electromagnetic valve, a second mouth gag, a second electromagnetic valve, a third mouth gag, a third electromagnetic valve, a fourth mouth gag, a fourth electromagnetic valve, a fifth mouth gag, a fifth electromagnetic valve, an extraction pipeline, a second negative pressure pipe, a first water inlet pipe, a second water inlet pipe, a third water inlet pipe and a fourth water inlet pipe, wherein the circular fixing plate is fixedly connected at the upper part in the first shell, the first mouth gag, the second mouth gag, the third mouth gag, the fourth mouth gag and the fifth mouth gag are respectively embedded on the circular fixing plate, the first mouth gag, the second mouth gag, the third mouth gag, the fourth mouth gag and the fifth mouth gag are respectively corresponding to the first container, the second container, the third container, the fourth container and the fifth container, the inner surfaces of the first mouth gag, the second mouth gag, the third mouth gag, the fourth mouth gag and the fifth mouth gag are respectively and fixedly connected with the cylindrical bump, a first water inlet pipe is arranged above the first mouth gag, the first water inlet pipe is communicated with the first shell, a first electromagnetic valve is arranged on the first water inlet pipe, a second water inlet pipe is arranged above the second mouth gag, the second water inlet pipe is communicated with the first shell, a second electromagnetic valve is arranged on the second water inlet pipe, a third water inlet pipe is arranged above the third mouth gag, the third water inlet pipe is communicated with the first shell, a third electromagnetic valve is arranged on the third water inlet pipe, a fourth water inlet pipe is arranged above the fourth mouth gag, the fourth water inlet pipe is communicated with the first shell, a fourth electromagnetic valve is arranged on the fourth water inlet pipe, the upper end of the extraction pipeline is communicated with the upper end of the fifth mouth gag, the extraction pipeline penetrates through the circular fixing plate and the circular sliding plate, the lower end of the extraction pipeline is communicated with the precipitate collecting assembly, the fifth electromagnetic valve is arranged on the upper end of the extraction pipeline, five second electromagnetic valves are arranged on the upper end of the negative pressure pipeline, one end of the five second water inlet pipes are respectively communicated with the first mouth gag, the second inlet pipe, the second water inlet pipe is communicated with the first mouth gag, The other ends of the first negative pressure pipes are communicated with the upper end of the first negative pressure pipe.

Preferably, the first container, the second container, the third container, the fourth container and the fifth container are the same in shape, the first mouth gag, the second mouth gag, the third mouth gag, the fourth mouth gag and the fifth mouth gag are the same in shape, the lower end of the first container is designed to be an inverted frustum and is used for clamping the first container in the circular clamping seat, the upper end of the container cover is designed to be a frustum, an inclined plane matched with the top of the container cover is arranged on the inner surface of the first mouth gag, and a sealing rubber strip is arranged on the inclined plane.

Preferably, the sediment collecting assembly comprises a second shell, a motor and a spiral blade, the second shell is embedded at the bottom of the first shell, the side wall of the second shell is communicated with the lower end of the extraction pipeline, the motor is fixedly connected to the upper end of the second shell, the output shaft of the motor penetrates through the upper end of the second shell, the upper end of the spiral blade is fixedly connected to the output shaft of the motor, and a triangular plate is arranged on the lower portion of the spiral blade.

Has the advantages that: the storage container assembly is matched with the segmented sampling switch assembly, the interior of the storage container assembly is changed into a negative pressure state through the air exhaust assembly, the sampling device is put into the petroleum waste liquid through the telescopic hanging rod, the sampling device stays in different sections, sampling of the petroleum waste liquid in different sections is completed through the segmented sampling switch assembly, the effect of completing sampling of the multi-section waste liquid at one time is achieved, the detection assembly enables the device to be kept vertical all the time in the descending process, and after the device reaches the bottom of the waste liquid, the sediment collection assembly completes extraction of sediment at the bottom of a waste liquid pool.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a sampling device according to the present invention.

Fig. 3 is a cross-sectional view of a sampling device of the present invention.

Fig. 4 is a first partial perspective view of the present invention.

Fig. 5 is a first partial cross-sectional view of the storage container assembly of the present invention.

Fig. 6 is a second partial cross-sectional view of the storage container assembly of the present invention.

Fig. 7 is a second partial perspective view of the present invention.

FIG. 8 is a partial cross-sectional view of the segmented sample switch assembly of the present invention.

Fig. 9 is a cross-sectional view of a sediment collection assembly of the present invention.

Description of reference numerals: 1-telescopic suspender, 101-control panel, 102-first housing, 103-cover plate, 2-counterweight, 201-horizontal detector, 3-support plate, 301-electric push rod, 302-circular sliding plate, 303-circular clamping seat, 4-small negative pressure pump, 401-first negative pressure pipe, 402-negative pressure electromagnetic valve, 5-circular fixing plate, 501-first mouth gag, 501 a-cylindrical projection, 502-first electromagnetic valve, 503-second mouth gag, 504-second electromagnetic valve, 505-third mouth gag, 506-third electromagnetic valve, 507-fourth mouth gag, 508-fourth electromagnetic valve, 509-fifth mouth gag, 5010-fifth electromagnetic valve, 5011-extraction pipe, 5012-second negative pressure pipe, 5013-first water inlet pipe, 5014-second water inlet pipe, 5015-third water inlet pipe, 5016-fourth water inlet pipe, 6-first container, 601-container cover, 602-support stop, 603-slide bar, 604-frustum plug, 605-spring, 606-second container, 607-third container, 608-fourth container, 609-fifth container, 7-second shell, 701-motor, 702-helical blade.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Examples

A petrochemical sewage sampling collector is shown in figures 1-3 and comprises a telescopic suspender 1, a control panel 101, a first shell 102, a cover plate 103 and a detection assembly, power component, the subassembly of bleeding, the storage container subassembly, segmentation sample switch subassembly and deposit collection subassembly, control panel 101 is installed to the handheld end of flexible jib 1, first casing 102 upper end lug and the terminal rigid coupling of line of receiving and releasing on the flexible jib 1, first casing 102 front and back both sides all articulate there is apron 103, apron 103 passes through the buckle rigid coupling with first casing 102, be equipped with joint strip between apron 103 and the first casing 102, the determine module sets up lower part in first casing 102, power component sets up in the determine module top, the subassembly of bleeding is located power component, the storage container subassembly is located power component top, segmentation sample switch subassembly sets up upper portion in first casing 102, the deposit collection subassembly rigid coupling is in first casing 102 bottom.

As shown in fig. 3, the detecting component includes a weight block 2 and a horizontal detector 201, the weight block 2 is fixedly connected to the lower portion of the first housing 102, the horizontal detector 201 is fixedly connected to the upper surface of the weight block 2 for detecting whether the device is in a vertical state in water, and the weight block 2 is used for the first housing 102 to keep a vertical state in water.

As shown in fig. 3-4, the power assembly includes a supporting plate 3, two electric push rods 301, two circular sliding plates 302 and two circular clamping seats 303, the supporting plate 3 is fixedly connected to the lower portion of the first housing 102, the supporting plate 3 is located on the upper side of the counterweight block 2, the two electric push rods 301 are respectively fixedly connected to the left end and the right end of the supporting plate 3, the circular sliding plate 302 is fixedly connected to the extending end of the electric push rod 301, the circular sliding plate 302 slides in the middle of the first housing 102, the five circular clamping seats 303 are provided, and the five circular clamping seats 303 are fixedly connected to the upper surface of the circular sliding plate 302.

As shown in fig. 4, the air exhaust assembly comprises a small negative pressure pump 4, a first negative pressure pipe 401 and a negative pressure solenoid valve 402, the small negative pressure pump 4 is embedded in the middle of the support plate 3, the lower end of the first negative pressure pipe 401 is communicated with an air exhaust nozzle of the small negative pressure pump 4, the first negative pressure pipe 401 penetrates through the circular sliding plate 302, and the upper end of the first negative pressure pipe 401 is fixedly connected with the negative pressure solenoid valve 402.

As shown in fig. 3-6, the storage container assembly includes a first container 6, a container cover 601, a support stop 602, a frustum plug 604, a spring 605, a second container 606, a third container 607, a fourth container 608, and a fifth container 609, wherein the first container 6, the second container 606, the third container 607, the fourth container 608, and the fifth container 609 are respectively disposed in five circular clamping seats 303, and the upper threads of the five containers are all connected with the container cover 601 by screw threads, the upper end of the container cover 601 is provided with a hole, the support stop 602 is fixed inside the container cover 601, a sliding rod 603 is slidably disposed in the middle of the support stop 602, the lower end of the frustum plug 604 is fixed on the upper end of the sliding rod 603, the frustum plug 604 is slidably disposed in the hole on the container cover 601, the spring 605 is sleeved on the sliding rod 603 and fixed between the frustum plug 604 and the support stop 602, the upper ends of the five circular clamping seats 303 are all disposed in an inclined plane, the first container 6, The lower ends of the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are all arranged in inverted frustum shape, and are used for fixing the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 by five circular clamping seats 303.

As shown in FIG. 3 and FIGS. 7-8, the segmented sampling switch assembly comprises a circular fixing plate 5, a first mouth gag 501, a cylindrical protrusion 501a, a first solenoid valve 502, a second mouth gag 503, a second solenoid valve 504, a third mouth gag 505, a third solenoid valve 506, a fourth mouth gag 507, a fourth solenoid valve 508, a fifth mouth gag 509, a fifth solenoid valve 5010, an extraction pipe 5011, a second negative pressure pipe 5012, a first inlet pipe 5013, a second inlet pipe 5014, a third inlet pipe 5015 and a fourth inlet pipe 5016, wherein the circular fixing plate 5 is fixedly connected to the upper part of the first housing 102, the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509 are embedded on the circular fixing plate 5, the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509 are respectively connected with a first container 6, a second container 606, The third container 607, the fourth container 608 and the fifth container 609 are vertically corresponding, the middle parts of the inner surfaces of the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509 are all provided with a cylindrical convex block 501a, a first water inlet pipe 5013 is communicated with the upper part of the first mouth gag 501, a first electromagnetic valve 502 is arranged on the first water inlet pipe 5013, the first water inlet pipe 5013 is communicated with the first shell 102, a second water inlet pipe 5014 is arranged on the upper part of the second mouth gag 503, a second electromagnetic valve 504 is arranged on the second water inlet pipe 5014, the second water inlet pipe 5014 is communicated with the first shell 102, a third water inlet pipe 5015 is arranged on the upper part of the third mouth gag 505, a third electromagnetic valve 506 is arranged on the third water inlet pipe 5015, the third water inlet pipe 5015 is communicated with the first shell 102, a fourth water inlet pipe 5016 is arranged on the upper part of the fourth mouth gag 507, a fourth electromagnetic valve 508 is arranged on the fourth water inlet pipe 5016 and is communicated with the first shell 102, the upper end of an extraction pipe 5011 is communicated with the upper end of a fifth mouth gag 509, the extraction pipe 5011 penetrates through a circular fixing plate 5 and a circular sliding plate 302, the lower end of the extraction pipe 5011 is communicated with a precipitate collecting component, a fifth electromagnetic valve 5010 is arranged at the upper end of the extraction pipe 5011, five second negative pressure pipes 5012 are arranged, one ends of the five second negative pressure pipes 5012 are respectively communicated with the upper ends of a first mouth gag 501, a second mouth gag 503, a third mouth gag 505, a fourth mouth gag 507 and a fifth mouth gag 509, the other ends of the five second negative pressure pipes 5012 are communicated with the upper end of a first negative pressure pipe 401, a first container 6, a second container 606, a third container 607, a fourth container 608 and a fifth container 609 are identical in shape, the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509 are identical in shape, the lower end of the first container 6 is designed as an inverted frustum for the first container 6 to be clamped in the circular clamping seat 303, the upper end of the container cover 601 is designed as a frustum, the inner surface of the first mouth gag 501 is provided with an inclined plane matched with the top of the container cover 601, and the inclined plane is provided with a sealing rubber strip for avoiding gas leakage.

As shown in fig. 9, the sediment collecting assembly comprises a second housing 7, a motor 701 and a helical blade 702, the second housing 7 is embedded at the bottom of the first housing 102, the side wall of the second housing 7 is communicated with the lower end of the extraction pipe 5011, the motor 701 is fixedly connected to the upper end of the second housing 7, the output shaft of the motor 701 penetrates through the upper end of the second housing 7, the upper end of the helical blade 702 is fixedly connected to the output shaft of the motor 701, a triangular plate is arranged at the lower part of the helical blade 702, and the helical blade 702 is used for stirring the sediment and conveying the sediment upwards.

When the petroleum waste liquid sampling inspection is carried out on the petroleum waste liquid pool, the equipment is taken out, the electric push rod 301 is firstly started to extend to push the circular sliding plate 302 to move upwards, the circular sliding plate 302 drives the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 to move upwards through the five circular clamping seats 303, and the heads of the five container covers 601 are frustum-shaped, so when the five container covers 601 are respectively pushed into the first opener 501, the second opener 503, the third opener 505, the fourth opener 507 and the fifth opener 509, the frustum shape assists the five container covers 601 to correctly extend into the first opener 501, the second opener 503, the third opener 505, the fourth opener 507 and the fifth opener 509, and then the five container covers 601 of the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are positioned at the first opener 501, the second opener 503, the third opener 505, the fourth container 607 and the fifth container 609, The second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509 slide in, the frustum plug 604 is jacked by the cylindrical convex block 501a in the mouth gag, the frustum plug 604 and the slide rod 603 slide downwards to compress the spring 605, so that the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are respectively communicated with the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509, at this time, the electric push rod 301 is closed, sealing rubber strips are respectively arranged on the inclined planes of the first mouth gag 501, the second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509, so that the sealing performance of the first container 6 and the first mouth gag 501 is better, then the negative pressure electromagnetic valve 402 is opened, the small negative pressure pump 4 is started, and the small negative pressure pump 4 respectively leads the first container 6 to be connected with the second negative pressure pipe 5012 through the first negative pressure pipe 401, The second container 606, the third container 607, the fourth container 608, and the fifth container 609 are evacuated to a negative pressure, and then the negative pressure solenoid valve 402 is closed.

The hand-held telescopic boom 1 dips the first housing 102 suspended at the end of the line from the telescopic boom 1 into the petroleum waste liquid, the first housing 102 is kept vertical by the weight 2 during the whole descending process, the level detector 201 detects the vertical state of the first housing 102, the first solenoid valve 502 is opened when the first sampling point is passed as shown by the control panel 101 as the first housing 102 descends, the first container 6 draws the part of the waste liquid into the first container 6 through the first inlet pipe 5013 because the first container 6 is negatively pressurized, the first solenoid valve 502 is closed when the proper amount of the waste liquid is drawn from the first container 6, the second solenoid valve 504 is opened when the second sampling point is passed because the second container 606 is negatively pressurized, the second container 606 draws the part of the waste liquid into the second container 606 through the second inlet pipe 5014, the second solenoid valve 504 is closed when the proper amount of the waste liquid is drawn from the second container 606, at the time of passing the third sampling point, the third electromagnetic valve 506 is opened, the third container 607 draws the part of the waste liquid into the third container 607 through the third water inlet pipe 5015 because the third container 607 is negatively pressurized, the third electromagnetic valve 506 is closed after the appropriate amount of the waste liquid is drawn into the third container 607, at the time of passing the fourth sampling point, the fourth electromagnetic valve 508 is opened, the fourth container 608 draws the part of the waste liquid into the fourth container 608 through the fourth water inlet pipe 5016 because the fourth container 608 is negatively pressurized, and the fourth electromagnetic valve 508 is closed after the appropriate amount of the waste liquid is drawn into the fourth container 608.

Finally, according to the display of the control panel 101, the first shell 102 reaches the bottom of the waste liquid pool, the second shell 7 extends into the sediment of the waste liquid pool, the starting motor 701 drives the spiral blade 702 to rotate clockwise, the spiral blade 702 rotates clockwise to stir the sediment and conveys the sediment upwards, the fifth electromagnetic valve 5010 is opened at the same time, the fifth container 609 is a negative pressure chamber, the sediment is extracted, the sediment enters the fifth container 609 through the extraction pipeline 5011, the fifth electromagnetic valve 5010 and the motor 701 are closed after a proper amount of sediment is extracted from the fifth container 609, then the equipment is taken out of the petroleum waste liquid, the electric push rod 301 is started to extend to push the circular sliding plate 302 to move downwards to reset and close, the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 move downwards to reset, and the five container covers 601 are respectively far away from the first opener 501, the second container 501 and the fifth container 609 are respectively, The second mouth gag 503, the third mouth gag 505, the fourth mouth gag 507 and the fifth mouth gag 509, the frustum plug 604 is reset with the spring 605, the cover 601 is closed, then the cover plate 103 is opened, and the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are taken out of the five circular mouth sockets 303 and removed from the first shell 102, then the five cover 601 are taken out of the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 respectively, then the samples in the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are removed and sent for detection, then the cover 601 is reset, and the first container 6, the second container 606, the third container 607, the fourth container 608 and the fifth container 609 are inserted into the five circular mouth sockets 303 respectively, the cover plate 103 is then closed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a petrochemical industry sewage sample collector, including flexible jib (1), control panel (101), first casing (102) and apron (103), control panel (101) are installed to flexible jib (1) handheld end, first casing (102) upper end lug department fixed connection is terminal at the line of receiving and releasing on flexible jib (1), both sides all articulate about first casing (102) have apron (103), apron (103) and first casing (102) pass through the buckle rigid coupling, be equipped with joint strip between apron (103) and first casing (102), its characterized in that: the device is characterized by further comprising a detection assembly, a power assembly, an air exhaust assembly, a storage container assembly, a segmented sampling switch assembly and a precipitate collection assembly, wherein the detection assembly is arranged at the lower part in the first shell (102), the power assembly is arranged above the detection assembly, the air exhaust assembly is arranged on the power assembly, the storage container assembly is arranged above the power assembly, the segmented sampling switch assembly is arranged at the upper part in the first shell (102), and the precipitate collection assembly is fixedly connected to the bottom of the first shell (102).

2. The petrochemical sewage sampling collector of claim 1, wherein: the detection assembly comprises a balancing weight (2) and a horizontal detector (201), the balancing weight (2) is fixedly connected to the inner lower portion of the first shell (102), and the horizontal detector (201) is fixedly connected to the upper surface of the balancing weight (2).

3. The petrochemical sewage sampling collector of claim 2, wherein: power component is including backup pad (3), electric putter (301), circular slide (302) and circular cassette (303), backup pad (3) rigid coupling lower part in first casing (102), backup pad (3) are located balancing weight (2) upside, electric putter (301) are provided with two, two electric putter (301) rigid couplings are respectively on the both ends of backup pad (3), the end rigid coupling that stretches out of circular slide (302) lower surface and electric putter (301), circular slide (302) middle part slides in first casing (102), circular cassette (303) are provided with five, five equal rigid couplings of circular cassette (303) are at circular slide (302) upper surface.

4. The petrochemical sewage sampling collector of claim 3, wherein: the air exhaust assembly comprises a small negative pressure pump (4), a first negative pressure pipe (401) and a negative pressure electromagnetic valve (402), the small negative pressure pump (4) is embedded in the middle of the supporting plate (3), the lower end of the first negative pressure pipe (401) is communicated with an air exhaust nozzle of the small negative pressure pump (4), the first negative pressure pipe (401) penetrates through the circular sliding plate (302), and the negative pressure electromagnetic valve (402) is fixedly connected to the upper end of the first negative pressure pipe (401).

5. The petrochemical sewage sampling collector of claim 4, wherein: the storage container assembly comprises a first container (6), a container cover (601), a supporting stop block (602), a frustum plug (604), a spring (605), a second container (606), a third container (607), a fourth container (608) and a fifth container (609), wherein the first container (6), the second container (606), the third container (607), the fourth container (608) and the fifth container (609) are respectively arranged in five circular clamping seats (303), and five container upper end screw threads department all threaded connection have container lid (601), container lid (601) upper end is opened there is the hole, support dog (602) rigid coupling inside container lid (601), slide bar (603) slide and set up in support dog (602) middle part, frustum stopper (604) lower extreme and slide bar (603) upper end rigid coupling, frustum stopper (604) slide and set up in container lid (601) upper end hole, spring (605) cover is on slide bar (603) and the rigid coupling is between frustum stopper (604) and support dog (602).

6. The petrochemical sewage sampling collector of claim 5, wherein: the upper ends of the five circular clamping seats (303) are all arranged in an inclined plane, and the lower ends of the first container (6), the second container (606), the third container (607), the fourth container (608) and the fifth container (609) are all arranged in an inverted frustum manner and are used for matching the first container (6), the second container (606), the third container (607), the fourth container (608) and the fifth container (609) with the five circular clamping seats (303).

7. The petrochemical sewage sampling collector of claim 6, wherein: the sectional sampling switch component comprises a circular fixing plate (5), a first mouth gag (501), a cylindrical convex block (501 a), a first electromagnetic valve (502), a second mouth gag (503), a second electromagnetic valve (504), a third mouth gag (505), a third electromagnetic valve (506), a fourth mouth gag (507), a fourth electromagnetic valve (508), a fifth mouth gag (509), a fifth electromagnetic valve (5010), an extraction pipeline (5011), a second negative pressure pipe (5012), a first water inlet pipe (5013), a second water inlet pipe (5014), a third water inlet pipe (5015) and a fourth water inlet pipe (5016), wherein the circular fixing plate (5) is fixedly connected to the inner upper part of the first shell (102), the first mouth gag (501), the second mouth gag (503), the third mouth gag (505), the fourth mouth gag (507) and the fifth mouth gag (509) are all embedded on the circular fixing plate (5), and the first mouth gag (501) and the third mouth gag (509) are embedded on the circular fixing plate (5) The second mouth gag (503), the third mouth gag (505), the fourth mouth gag (507) and the fifth mouth gag (509) respectively correspond to the first container (6), the second container (606), the third container (607), the fourth container (608) and the fifth container (609), the middle parts of the inner surfaces of the first mouth gag (501), the second mouth gag (503), the third mouth gag (505), the fourth mouth gag (507) and the fifth mouth gag (509) are fixedly connected with a cylindrical convex block (501 a), a first water inlet pipe (5013) is arranged above the first mouth gag (501), the first water inlet pipe (5013) is communicated with the first shell (102), a first electromagnetic valve (502) is arranged on the first water inlet pipe (5013), a second water inlet pipe (5014) is arranged above the second mouth gag (503), the second water inlet pipe (5014) is communicated with the first shell (102), and a second electromagnetic valve (504) is arranged on the second water inlet pipe (5014), a third water inlet pipe (5015) is arranged above the third mouth gag (505), the third water inlet pipe (5015) is communicated with the first shell (102), a third electromagnetic valve (506) is arranged on the third water inlet pipe (5015), a fourth water inlet pipe (5016) is arranged above the fourth mouth gag (507), the fourth water inlet pipe (5016) is communicated with the first shell (102), a fourth electromagnetic valve (508) is arranged on the fourth water inlet pipe (5016), the upper end of an extraction pipeline (5011) is communicated with the upper end of a fifth mouth gag (509), the extraction pipeline (5011) penetrates through the circular fixing plate (5) and the circular sliding plate (302), the lower end of the extraction pipeline (5011) is communicated with the precipitate collecting component, the fifth electromagnetic valve (5010) is arranged at the upper end of the extraction pipeline (5011), five second negative pressure pipes (5012) are arranged, one end of each of the five second pipes (5012) is respectively communicated with the first mouth gag (501), the second mouth gag (503), The upper ends of a third opener (505), a fourth opener (507) and a fifth opener (509), and the other ends of five second negative pressure pipes (5012) are communicated with the upper end of the first negative pressure pipe (401).

8. The petrochemical sewage sampling collector of claim 7, wherein: first container (6), second container (606), third container (607), fourth container (608) and fifth container (609) shape are the same, first mouth gag (501), second mouth gag (503), third mouth gag (505), fourth mouth gag (507) and fifth mouth gag (509) shape are the same, first container (6) lower extreme is the design of back taper platform, be used for first container (6) card in circular cassette (303), container lid (601) upper end is the design of frustum, be equipped with the inclined plane with container lid (601) top matched with on first mouth gag (501) the inner surface, be provided with joint strip on the inclined plane.

9. The petrochemical sewage sampling collector of claim 8, wherein: the sediment collecting assembly comprises a second shell (7), a motor (701) and a spiral blade (702), wherein the second shell (7) is embedded at the bottom of the first shell (102), the side wall of the second shell (7) is communicated with the lower end of the extraction pipeline (5011), the motor (701) is fixedly connected to the upper end of the second shell (7), the output shaft of the motor (701) penetrates through the upper end of the second shell (7), the upper end of the spiral blade (702) is fixedly connected to the output shaft of the motor (701), and a triangular plate is arranged on the lower portion of the spiral blade (702).