CN211652220U

CN211652220U - Sampling device for wastewater detection

Info

Publication number: CN211652220U
Application number: CN202020107810.8U
Authority: CN
Inventors: 刘亚斌; 孙鹏鹏; 高洪强; 刘亮; 刘帅; 王福泉; 牛晓璇
Original assignee: Shandong Normz Testing Co ltd
Current assignee: Shandong Normz Testing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-09
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a sampling device for wastewater detection, which comprises a support cylinder, a handle, a piston cylinder, a straw, a filter head, an upper one-way valve, a water accumulating bottle, a moving groove, a shifting plate, a reset spring, a lower one-way valve, a cover body, a conduit, a piston head, a push rod and an edge block, wherein the handle is fixedly arranged at the tail end of the support cylinder, the end part of the support cylinder is connected with the piston cylinder, the end part of the piston cylinder is fixedly connected with the straw, the filter head is arranged at the top end of the straw, the upper one-way valve is arranged at the connecting part of the piston cylinder and the straw, the piston head is arranged in the piston cylinder in a matching way, the push rod is fixedly arranged at the end surface of the piston head, the sampling device for wastewater detection is convenient to sample by hand-held operation, the whole operation can keep a certain distance between an operator and, the sampling is comparatively accurate, and the operation is comparatively convenient, and the practicality is higher.

Description

Sampling device for wastewater detection

Technical Field

The utility model relates to the technical field, specifically be a sampling device for waste water detection.

Background

Environmental protection is the theme of new century, and the most basic operation needs to detect quality of water among the environmental protection, and traditional measuring is placed and is directly sampled to the water source position, then uses equipment to detect, but not only the operation is comparatively troublesome among the sampling process, is difficult to take the water source below the surface of water moreover, leads to the sampling comparatively single. Therefore, a sampling device for wastewater detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for waste water detection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for wastewater detection comprises a support cylinder, a handle, a piston cylinder, a suction pipe, a filter head, an upper check valve, a water accumulating bottle, a moving groove, a shifting plate, a reset spring, a lower check valve, a cover body, a guide pipe, a piston head, a push rod and an edge block, wherein the handle is fixedly arranged at the tail end of the support cylinder, the piston cylinder is connected with the end part of the support cylinder, the suction pipe is fixedly connected with the end part of the piston cylinder, the filter head is arranged at the top end of the suction pipe, the upper check valve is arranged at the connecting part of the piston cylinder and the suction pipe, the piston head is arranged in the piston cylinder in a matched manner, the push rod is fixedly arranged on the end surface of the piston head, the moving groove is symmetrically arranged on the side wall of the support cylinder, the edge block is fixed with the edge block, the shifting plate penetrates out of the moving groove, the reset spring is sleeved outside the, and the cover body is internally engaged and connected with a water accumulation bottle, one end of the piston cylinder, which is close to the upper one-way valve, is connected with a guide pipe, the guide pipe is connected with the cover body, and the middle part of the guide pipe is provided with a lower one-way valve.

Preferably, the handle is externally sleeved with a corrugated rubber layer.

Preferably, the branch cylinder, the piston cylinder and the suction pipe are all made of stainless steel materials.

Preferably, the side surface of the cover body is connected with an exhaust valve.

Preferably, the water accumulation bottle is made of transparent plastic.

Preferably, the piston head is made of a plurality of rubber columns which are bonded and fixed.

Preferably, go up the check valve and include shell, stifled ball, expanding spring and shelves pole, the stifled ball has been placed to shell inside, shell inside is fixed with a shelves pole, a shelves pole fixed surface has expanding spring, and stifled ball passes through expanding spring and shelves pole elastic contact.

Preferably, the filter head comprises a frame and a mesh panel, and the mesh panel is fixedly packaged on the side surface of the frame.

Compared with the prior art, the beneficial effects of the utility model are that: hand handle during the sample, insert the straw in the water source, the pulling is dialled the board and is overcome reset spring's elasticity and shift up, make the push rod drive the piston head and remove and make piston cylinder vacuum increase, then the water source filters in leading-in piston cylinder through the filter, then push back and dial the board, make the water in the piston head oppression piston cylinder, it closes to go up the check valve, the check valve is opened down, water in the piston cylinder is in the leading-in ponding bottle of pipe, accomplish the sample operation, twist off the ponding bottle and directly take off the detection, this sampling device for waste water testing passes through handheld operation, convenient taking a sample, whole operation can make operator and water source keep the certain distance, increase the sample security, and the straw can insert the aquatic, be convenient for sample the water source of centering lower floor, it is comparatively accurate to sample, it is comparatively.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the water accumulating bottle of the present invention;

FIG. 3 is a schematic view of the piston head mounting structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the piston cylinder of the present invention;

FIG. 5 is a schematic view of the upper check valve of the present invention;

fig. 6 is a schematic view of the filter head structure of the present invention.

In the figure: 1. supporting a cylinder; 2. a handle; 3. a piston cylinder; 4. a straw; 5. a filter head; 6. an upper one-way valve; 7. water accumulation bottles; 8. a moving groove; 9. dialing a plate; 10. a return spring; 11. a lower check valve; 12. a cover body; 13. a conduit; 14. an exhaust valve; 15. a piston head; 16. a push rod; 17. an edge block; 18. a housing; 19. blocking the ball; 20. a tension spring; 21. a gear lever; 22. a frame; 23. a mesh panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a sampling device for wastewater detection comprises a support cylinder 1, a handle 2, a piston cylinder 3, a suction pipe 4, a filter head 5, an upper one-way valve 6, a water accumulating bottle 7, a moving groove 8, a shifting plate 9, a reset spring 10, a lower one-way valve 11, a cover body 12, a guide pipe 13, a piston head 15, a push rod 16 and an edge block 17, wherein the handle 2 is fixedly installed at the tail end of the support cylinder 1, the piston cylinder 3 is connected with the end part of the support cylinder 1, the suction pipe 4 is fixedly connected with the end part of the piston cylinder 3, the filter head 5 is installed at the top end of the suction pipe 4, the upper one-way valve 6 is installed at the connecting part of the piston cylinder 3 and the suction pipe 4, the piston head 15 is installed inside the piston cylinder 3 in a matching manner, the push rod 16 is fixedly installed on the end face of the piston head 15, the moving groove 8 is symmetrically formed in the side wall of the support cylinder 1, the edge block 17 is fixed, and the shifting plate 9 is elastically connected with the support tube 1 through a return spring 10, the outer wall of the support tube 1 is fixed with a cover body 12, the cover body 12 is meshed with and connected with the water accumulation bottle 7, one end of the piston tube 3, which is close to the upper check valve 6, is connected with a guide tube 13, the guide tube 13 is connected with the cover body 12, and the middle part of the guide tube 13 is provided with a lower check valve 11.

The outside cover of handle 2 is equipped with the ripple rubber layer, increases handheld stability and travelling comfort.

The branch cylinder 1, the piston cylinder 3 and the suction pipe 4 are all made of stainless steel materials, and are good in deformation resistance effect, good in corrosion resistance and stable in use.

An exhaust valve 14 is connected and installed on the side face of the cover body 12, so that air pressure balance inside the water accumulating bottle 7 is achieved, and water can be conveniently fed.

The water-accumulating bottle 7 is made of transparent plastic, so that the water taking amount can be observed conveniently.

The piston head 15 is made of a plurality of rubber columns which are bonded and fixed, and has good sliding isolation effect and stable water absorption.

Go up check valve 6 and include shell 18, stifled ball 19, expanding spring 20 and

shelves pole

21, 18 inside stifled balls 19 of having placed of shell, 18 inside being fixed with a shelves pole 21 of shell, a shelves pole 21 fixed surface has expanding spring 20, and stifled ball 19 passes through expanding spring 20 and a shelves pole 21 elastic contact, and through the mobility of stifled ball 19, cooperation expanding spring 20's elasticity makes the stable realization one-way conduction of going up check valve 6.

The filter head 5 comprises a frame 22 and a net panel 23, the net panel 23 is fixedly packaged on the side face of the frame 22, and the sucked water sample is filtered through the net panel 23, so that the sampling equipment is prevented from being blocked by impurities.

The working principle is as follows: hand handle 2 during the sample, insert straw 4 in the water source, the pulling is dialled board 9 and is overcome reset spring 10's elasticity and shift up, make push rod 16 drive piston head 15 and remove and make 3 vacuum of piston cylinder increase, then the water source filters leading-in piston cylinder 3 through filter 5 in, then push back and dial board 9, make the water in piston head 15 oppression piston cylinder 3, it closes to go up check valve 6, lower check valve 11 is opened, water in the piston cylinder 3 passes through pipe 13 and leads-in water accumulation bottle 7 in, accomplish the sample operation, twist off water accumulation bottle 7 and directly take off the detection, this sampling device for waste water detection is through handheld operation, convenient sample, whole operation can make operator and water source keep a certain distance, increase the sample security, and straw 4 can insert the aquatic, be convenient for sample the water source of middle lower floor, the sample comparatively accurately, the operation is comparatively convenient, and high practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for waste water detection, includes a section of thick bamboo (1), handle (2), piston cylinder (3), straw (4), filter head (5), goes up check valve (6), ponding bottle (7), shifting chute (8), dials board (9), reset spring (10), lower check valve (11), lid (12), pipe (13), piston head (15), push rod (16) and limit piece (17), its characterized in that: the tail end of the support cylinder (1) is fixedly provided with a handle (2), the end of the support cylinder (1) is connected with a piston cylinder (3), the end of the piston cylinder (3) is fixedly connected with a suction tube (4), the top end of the suction tube (4) is provided with a filter head (5), the connecting part of the piston cylinder (3) and the suction tube (4) is provided with an upper check valve (6), the piston head (15) is arranged in the piston cylinder (3) in a matching way, the end face of the piston head (15) is fixedly provided with a push rod (16), the side wall of the support cylinder (1) is symmetrically provided with a moving groove (8), the outer wall of the push rod (16) is fixed with an edge block (17), the edge block (17) penetrates through the moving groove (8) and is fixed with a shifting plate (9), the outer sleeve of the support cylinder (1) is provided with a reset spring (10), and the shifting plate, a lid (12) is fixed on the outer wall of the support tube (1), the lid (12) is meshed with the inner part of the water accumulating bottle (7), one end, close to the upper check valve (6), of the piston tube (3) is connected with a guide tube (13), the guide tube (13) is connected with the lid (12), and a lower check valve (11) is arranged in the middle of the guide tube (13).

2. The sampling device for wastewater testing according to claim 1, wherein: the corrugated rubber layer is sleeved outside the handle (2).

3. The sampling device for wastewater testing according to claim 1, wherein: the branch cylinder (1), the piston cylinder (3) and the suction pipe (4) are all made of stainless steel materials.

4. The sampling device for wastewater testing according to claim 1, wherein: an exhaust valve (14) is connected and installed on the side surface of the cover body (12).

5. The sampling device for wastewater testing according to claim 1, wherein: the water accumulation bottle (7) is made of transparent plastic.

6. The sampling device for wastewater testing according to claim 1, wherein: the piston head (15) is made of a plurality of rubber columns which are bonded and fixed.

7. The sampling device for wastewater testing according to claim 1, wherein: go up check valve (6) and include shell (18), stifled ball (19), expanding spring (20) and shelves pole (21), stifled ball (19) have been placed to shell (18) inside, shell (18) inside is fixed with shelves pole (21), shelves pole (21) fixed surface has expanding spring (20), and stifled ball (19) are through expanding spring (20) and shelves pole (21) elastic contact.

8. The sampling device for wastewater testing according to claim 1, wherein: the filter head (5) comprises a frame (22) and a net panel (23), wherein the net panel (23) is fixedly packaged on the side surface of the frame (22).