CN217466423U

CN217466423U - Portable equipment for automatically enriching drugs in sewage

Info

Publication number: CN217466423U
Application number: CN202220815605.6U
Authority: CN
Inventors: 吴志洪; 郑晓明
Original assignee: Hangzhou Sizheng Testing Technology Co ltd
Current assignee: Hangzhou Sizheng Testing Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-20
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a portable equipment for automatically enriching drugs in sewage, which comprises an integrated shell, a reagent storage mechanism, a conveying device and a nitrogen blowing mechanism, wherein the reagent storage mechanism, the conveying device and the nitrogen blowing mechanism are integrated and arranged in the integrated shell, the nitrogen blowing mechanism extends out of the integrated shell, the integrated shell is externally provided with an enrichment tube mounting structure, the upper end opening of the enrichment tube is respectively connected with a sewage storage tank and the reagent storage mechanism through a conveying device and a hose, the lower end of the enrichment tube is respectively connected with a collection test tube or an enrichment waste liquid collection mechanism through the hose and the conveying device, sewage is enriched through the enrichment tube, the enrichment waste liquid is conveyed to the enrichment waste liquid collection mechanism, enrichment components in the enrichment tube are eluted through eluent, the eluent is conveyed to the collection test tube, the nitrogen blowing mechanism is adopted for nitrogen blowing, and then redissolution and diluent are conveyed into the enrichment tube, and transferred to a collection tube. The utility model discloses integrate used equipment, conveniently carry, realized anytime and anywhere enrichment.

Description

Portable equipment for automatically enriching drugs in sewage

Technical Field

The utility model belongs to the technical field of the sewage enrichment device, concretely relates to portable automatic equipment of drug in enrichment sewage.

Background

When drugs in sewage are detected, the original samples are collected and then are taken to a laboratory for detection, so that a large number of original samples need to be carried to ensure the detection accuracy, and the content of the drugs in the sewage is very low, so that the original samples are more in demand.

In order to ensure accurate detection, the drug components need to be enriched before detection, then detection is carried out, and if the sewage is enriched before detection and then the liquid obtained by enrichment is brought back, less liquid needs to be brought back. Chinese patent CN110879169A discloses a device for enriching and treating drugs in sewage, which collects drugs in sewage for convenient subsequent detection, but the device is not easy to carry and can not be operated at any time and any place.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an equipment of drugs in portable automatic enrichment sewage is integrated to the required device of enrichment operation, sets up it in a less equipment to reach and conveniently carry, carry out the purpose of enrichment operation anytime and anywhere.

In order to achieve the purpose, the following technical scheme is provided:

a portable device for automatically enriching drugs in sewage comprises an integrated shell, a reagent storage mechanism, a conveying device and a nitrogen blowing mechanism, wherein the reagent storage mechanism, the conveying device and the nitrogen blowing mechanism are integrally arranged in the integrated shell, the nitrogen blowing mechanism extends out of the integrated shell, an enrichment tube mounting structure is arranged outside the integrated shell and used for mounting an enrichment tube, an upper end opening of the enrichment tube is respectively connected with a sewage storage tank and the reagent storage mechanism through a conveying device and a hose, a lower end of the enrichment tube is respectively connected with a collection test tube or an enrichment waste liquid collection mechanism through a hose and a conveying device, sewage is enriched through the enrichment tube, the enrichment waste liquid is conveyed to the enrichment waste liquid collection mechanism, enriched components in the enrichment tube are eluted through eluent, the eluent is conveyed into the collection test tube, the nitrogen blowing mechanism is used for nitrogen blowing, and then redissolution and dilution solvent are conveyed into the enrichment tube, and transferred to a collection tube.

Further, nitrogen blows the mechanism and includes nitrogen blow needle and reciprocating mechanism, reciprocating mechanism locates in the integrated shell, including the lead screw, slider and first connecting plate, the lead screw is connected with the slider cooperation, the one end and the slider of first connecting plate are connected, the other end extends to outside the integrated shell, and be used for installing nitrogen blow needle, nitrogen blow needle is located and collects the test tube directly over, nitrogen blow needle's upper end is connected with the air pump through the joint, pump into nitrogen gas through the force pump in to nitrogen gas needle, thereby blow to nearly doing with nitrogen gas with the eluant after will collecting.

Furthermore, an opening is formed in the integrated shell, a horizontal moving mechanism is arranged at the opening and comprises a moving driving device and a hose limiting plate, the moving driving device is arranged in the integrated shell, the hose limiting plate is installed on the moving driving device and extends out of the integrated shell from the opening, a hose connected with the lower end of the enrichment pipe penetrates through a through hole in the hose limiting plate to be connected with the collection test tube or the enrichment waste liquid collection mechanism, the end of the hose is moved to be right above the collection test tube or the enrichment waste liquid collection mechanism by moving the hose limiting plate, and during enrichment, the end of the hose is moved to be above the enrichment waste liquid collection mechanism and connected with the enrichment waste liquid collection mechanism to collect the enriched waste liquid; after the enrichment is completed, the end part of the hose is moved to the upper part of the collection test tube and is connected with the collection test tube to collect the effective components.

Further, the delivery device is a delivery pump that operates by a motor disposed within the integrated housing.

Further, reagent storage mechanism includes reagent storage tube, connector and installing support, and reagent storage tube and sewage storage tank are connected with the connector through the hose respectively, and the other end of connector passes through the hose to be connected with enrichment pipe upper end, and reagent storage tube and connector pass through the installing support and install in integrated shell, and the reagent storage tube is used for storing the reagent of operations such as enrichment, elution, redissolution and dilution.

Furtherly, enrichment pipe mounting structure locates the connecting plate structure on the integrated shell for the level, has seted up the trompil on the connecting plate structure, is equipped with enrichment pipe joint in the trompil, guarantees the vertical setting of enrichment pipe.

Further, enrichment waste liquid collecting mechanism is the elbow fitting of setting on integrated shell, and elbow fitting is the waste liquid discharge collection.

Further, the outside of nitrogen blowing needle is equipped with the protective housing, protects the nitrogen blowing needle.

Further, collect the test tube and place structurally at the test tube, the test tube is placed and is constructed and be equipped with the recess for place and collect the test tube, test tube placement structure and enrichment waste liquid collection mechanism lie in same one side, and lie in horizontal migration mechanism's below.

The beneficial effects of the utility model reside in that:

the utility model discloses a device collection enrichment, elution, redissolution and function such as dilution are integrated in a less device with used equipment, conveniently carry, have realized the purpose of anytime and anywhere enrichment, before detecting at every turn, only need change the reagent in the reagent holding tube, then the enrichment pipe of renewal, accomplish with the enrichment pipe be connected the back, can carry out operations such as enrichment, this device mechanism is simple, the simple operation.

Drawings

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

fig. 2 is a schematic view of the front perspective structure of the integrated housing and the protective housing of the present invention after being removed;

fig. 3 is a schematic view of the rear perspective structure of the integrated housing and the protective housing of the present invention after being removed;

fig. 4 is a schematic perspective view of the nitrogen blowing mechanism of the present invention;

fig. 5 is a schematic perspective view of the horizontal movement structure of the present invention.

In the figure: 1. an integrated housing; 11. an enrichment pipe mounting structure; 2. a reagent storage mechanism; 21. a reagent storage tube; 22. a connector; 23. mounting a bracket; 3. a conveying device; 4. a nitrogen blowing mechanism; 41. nitrogen blowing needle; 42. an up-down moving mechanism; 421. a screw rod; 422. a slider; 423. a first connecting plate; 43. a protective shell; 5. an enrichment waste liquid collection mechanism; 6. a horizontal movement mechanism; 61. moving the driving device; 62. a hose limiting plate; 7. a test tube placement structure; 71. and (4) a groove.

Detailed Description

The present invention will be further described with reference to the drawings, but the scope of the present invention is not limited thereto.

As shown in fig. 1 to 3, a portable apparatus for automatically enriching drugs in sewage comprises an integrated housing 1, a reagent storage mechanism 2, a conveying device 3, a nitrogen blowing mechanism 4, an enriched waste liquid collecting mechanism 5, a horizontal moving mechanism 6 and a test tube placing structure 7, wherein the reagent storage mechanism 2 comprises a reagent storage tube 21, a connector 22 and a mounting bracket 23, a plurality of reagent storage tubes 21 and connectors 22 are mounted above the inside of the integrated housing 1 through the mounting bracket 23, the reagent storage tube 21 is connected with the upper end of the connector 22 through a hose, the conveying device 3 is a conveying pump and is arranged in the integrated housing 1, as shown in fig. 4, the nitrogen blowing mechanism 4 comprises a nitrogen blowing needle 41, an up-and-down moving mechanism 42 and a protective shell 43, the up-and-down moving mechanism 42 is arranged in the integrated housing 1, the up-and-down moving mechanism 42 comprises a screw 421, a slider 422 and a first connecting plate 423, the slider 422 is in fit connection with the screw 421, the screw 421 is vertically arranged, the first connecting plate 423 comprises two side plates which are vertically connected in space, one side plate is connected with the slider 422, the other side plate extends out of the integrated shell 1 and is used for installing the nitrogen blowing needle 41, the up-down moving mechanism 42 drives the nitrogen blowing needle 41 to move up and down, two side plates are provided with through holes, one end of the hose penetrates through the through holes to be connected with an upper end opening of the nitrogen blowing needle 41, the other end of the hose is connected with an air pump, the air pump is arranged in the integrated shell 1, a protective shell 43 is arranged outside the nitrogen blowing needle 41, the protective shell 43 is fixedly connected with the integrated shell 1 and protects the nitrogen blowing needle 41, the test tube placing structure 7 is arranged on the integrated shell 1, the upper surface of the test tube placing structure 7 is provided with a groove 71, the groove 71 is used for placing and collecting test tubes, and the nitrogen blowing needle 41 is positioned right above the groove 71; the enrichment waste liquid collecting mechanism 5 is a bent pipe joint arranged on the integrated shell 1, the same side of the enrichment waste liquid collecting mechanism 5 and the test tube placing structure 7 is provided with an inlet opening upwards, an outlet of the bent pipe joint extends and is fixed on the integrated shell 1 and is connected with a hose, the hose passes through an opening on the other side of the integrated shell 1 and extends to the outside of the integrated shell 1, the integrated shell 1 is provided with an opening which is positioned above the enrichment waste liquid collecting mechanism 5 and the test tube placing structure 7, a horizontal moving mechanism 6 is arranged at the opening, as shown in figure 5, the horizontal moving mechanism 6 comprises a moving driving device 61 and a hose limiting plate 62, the moving driving device 61 is arranged in the integrated shell 1 and is horizontally arranged, the hose limiting plate 62 is arranged on the moving driving device 61 and extends to the outside of the integrated shell 1 from the opening, the moving driving device 61 is of a screw rod structure, and performs horizontal displacement through the rotation of a screw rod, be equipped with enrichment pipe mounting structure 11 on integrated housing 1, enrichment pipe mounting structure 11 locates the connection plate structure on the integrated housing 1 for the level, the trompil has been seted up on the connection plate structure, be equipped with the enrichment coupling in the trompil, be used for installing the enrichment pipe, the enrichment pipe is vertical setting, the one end of hose is connected with the connector 22 of enrichment pipe upper end, the other end is through a plurality of tee bend pipe fittings, and pass conveyor 3, be connected with a plurality of connectors 22, connector 22 passes through the hose and is connected with reagent storage tube 21 and sewage storage tank respectively, the hose of being connected with enrichment pipe lower extreme passes perforation on conveyor 3 and the hose limiting plate 62 in proper order and collects the test tube or gathers waste liquid and collect the mechanism 5 and be connected, make the tip of hose move to directly over collecting the test tube or gathering waste liquid collection mechanism 5 through removing hose limiting plate 62.

Moving the horizontal moving mechanism 6, moving the hose limiting plate 62 to the upper part of the enriched waste liquid collecting mechanism 5, connecting the hose with the enriched waste liquid collecting mechanism 5, installing an enrichment tube, allowing a stock solution in a sewage storage tank and a reagent in the reagent storage tube 21 to enter the enrichment tube through a hose and a delivery pump for enrichment, pre-filling an enrichment material in the enrichment tube, collecting waste liquid generated in the enrichment process sequentially through the hose and the enriched waste liquid collecting mechanism 5, after the enrichment is completed, moving the horizontal moving mechanism 6, moving the hose limiting plate 62 to the upper part of the test tube placing structure 7, extending the hose into the collecting test tube, introducing an eluent into the enrichment tube for elution, allowing the eluent to enter the collecting test tube through the hose, moving the nitrogen blowing needle 41 downwards into the collecting test tube through the up-down moving mechanism 42 for nitrogen blowing operation, moving the nitrogen blowing needle 41 upwards through the up-down moving mechanism 42 to the original position after the nitrogen blowing is completed, and introducing a redissolution and dilution reagent into the enrichment tube for redissolution and dilution operation, introducing the obtained solution into a collection test tube through a hose, and finally collecting and detecting.

Claims

1. Portable equipment for automatically enriching drugs in sewage is characterized by comprising an integrated shell (1), a reagent storage mechanism (2), a conveying device (3) and a nitrogen blowing mechanism (4), wherein the reagent storage mechanism (2), the conveying device (3) and the nitrogen blowing mechanism (4) are integrally arranged in the integrated shell (1), the nitrogen blowing mechanism (4) extends out of the integrated shell (1), an enrichment tube mounting structure (11) is arranged outside the integrated shell (1) and used for mounting an enrichment tube, an upper end opening of the enrichment tube is respectively connected with a sewage storage tank and the reagent storage mechanism (2) through the conveying device (3) and a hose, the lower end of the enrichment tube is respectively connected with a collection test tube or an enrichment waste liquid collection mechanism (5) through the hose and the conveying device (3), sewage is enriched through the enrichment tube, and the enrichment waste liquid is conveyed to the enrichment waste liquid collection mechanism (5), and eluting the enriched components in the enrichment tube through eluent, conveying the eluent into a collection test tube, blowing nitrogen by using a nitrogen blowing mechanism (4), conveying redissolution and dilution solvents into the enrichment tube, and conveying the redissolution and dilution solvents into the collection test tube.

2. The portable apparatus for automatically enriching drugs in sewage according to claim 1, wherein the nitrogen blowing mechanism (4) comprises a nitrogen blowing needle (41) and an up-down moving mechanism (42), the up-down moving mechanism (42) is disposed in the integrated housing (1) and comprises a screw rod (421), a slider (422) and a first connecting plate (423), the screw rod (421) is connected with the slider (422) in a matching manner, one end of the first connecting plate (423) is connected with the slider (422), the other end of the first connecting plate extends out of the integrated housing (1) and is used for mounting the nitrogen blowing needle (41), and the nitrogen blowing needle (41) is located right above the collecting test tube.

3. The portable apparatus for automatically enriching drugs in sewage according to claim 1, wherein the integrated housing (1) has an opening, the opening is provided with a horizontal moving mechanism (6), the horizontal moving mechanism (6) comprises a moving driving device (61) and a hose limiting plate (62), the moving driving device (61) is disposed in the integrated housing (1), the hose limiting plate (62) is mounted on the moving driving device (61) and extends out of the integrated housing (1) from the opening, a hose connected to the lower end of the enrichment hose passes through a through hole in the hose limiting plate (62) to be connected with the collection test tube or the enrichment waste liquid collection mechanism (5), and the hose limiting plate (62) is moved to allow the end of the hose to move to the position directly above the collection test tube or the enrichment waste liquid collection mechanism (5).

4. The portable apparatus for automatically enriching drugs in sewage according to claim 1, characterized in that the delivery device (3) is a delivery pump operated by a motor provided in the integrated housing (1).

5. The portable apparatus for automatically enriching drugs in sewage according to claim 1, wherein the reagent storage mechanism (2) comprises a reagent storage tube (21), a connector (22) and a mounting bracket (23), the reagent storage tube (21) and the sewage storage tank are respectively connected with the connector (22) through hoses, the other end of the connector (22) is connected with the upper end of the enrichment tube through a hose, and the reagent storage tube (21) and the connector (22) are mounted in the integrated housing (1) through the mounting bracket (23).

6. The portable apparatus for automatically enriching drugs in sewage according to claim 1, wherein the enrichment tube mounting structure (11) is a connecting plate structure horizontally disposed on the integrated housing (1), the connecting plate structure is provided with an opening, and an enrichment tube joint is disposed in the opening.

7. The portable apparatus for automatically enriching drugs in sewage according to claim 1, wherein the enriched waste liquid collecting means (5) is an elbow joint provided on the integrated housing (1).

8. The portable apparatus for automatically enriching drugs in sewage according to claim 2, wherein the nitrogen blowing needle (41) is externally provided with a protective case (43).

9. The portable apparatus for automatically enriching drugs in sewage according to claim 2, wherein the collecting test tube is placed on the test tube placing structure (7), the test tube placing structure (7) is provided with a groove (71) for placing the collecting test tube, and the test tube placing structure (7) and the enriching waste liquid collecting mechanism (5) are located on the same side and below the horizontal moving mechanism (6).