CN213600415U

CN213600415U - A mechanical sampling mechanism of waste water for environmental protection

Info

Publication number: CN213600415U
Application number: CN202022649645.1U
Authority: CN
Inventors: 牛喜朋; 葛京谞
Original assignee: Northeast Dianli University
Current assignee: Northeast Electric Power University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-02
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a waste water machinery sampling mechanism for environmental protection, including handle, fixing base, control structure, rotation jar, push rod, first piston, hose, water intaking structure, storage jar, balancing weight, second piston, third piston, connecting rod, ring channel and through-hole. The utility model has the advantages that: rotate the jar through setting up, make can rotate the jar and control the number of turns of hose winding on rotating the jar through rotating, thereby be convenient for with the storage jar degree of depth of falling different and take a sample to the water of the different degree of depth, thereby improve the degree of accuracy that the water sample detected, and be convenient for retrieve the storage jar after the sample is ended, through setting up push rod and plectane, when making to operate the push rod through the plectane, both can rotate the plectane and drive and rotate the jar rotation, can promote the plectane again and make first piston slide, different functions can be realized in the operation of two kinds of differences.

Description

A mechanical sampling mechanism of waste water for environmental protection

Technical Field

The utility model relates to a sampling mechanism specifically is a waste water machinery sampling mechanism for environmental protection, belongs to waste water sampling technical field.

Background

The improvement of water pollution is the more important part of environmental protection improvement in-process, in order to detect the contaminated degree of water to be convenient for pertinence must administer, need to take a sample to contaminated water, with the water pollution degree of the testing result analysis water intaking department through the sample water, and current waste water sampling mechanism mainly extracts the water of sampling point through the manual operation.

For some deeper wastewater sampling points, water at different depths has great difference due to different temperatures and water pressures, but the existing wastewater sampling mechanism can only sample water on the surface of the sampling point usually, so that the water in the deeper part of the sampling point is not convenient to sample, the obtained sample cannot completely reflect the water pollution degree of the sampling point, and therefore, the detection result and the actual situation have errors easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste water machinery sampling mechanism for environmental protection just in order to solve above-mentioned problem, can take a sample to the water of sampling point depths to indirectly improve the degree of accuracy that the water sample detected.

The utility model realizes the above purpose by the following technical proposal, a mechanical sampling mechanism for waste water for environmental protection, which comprises a handle, a fixed seat is fixedly connected on the handle, a control structure is connected on the fixed seat, the control structure comprises a rotating tank, a push rod and a first piston, the fixed seat is rotatably connected with the rotating tank, the rotating tank is slidably connected with the push rod, the inner wall of the rotating tank is slidably connected with the first piston, the first piston is rotatably connected with the push rod, one end of a hose is fixedly connected on the rotating tank, the other end of the hose is fixedly connected with a water taking structure, the water taking structure comprises a storage tank, a balancing weight, a second piston, a third piston, a connecting rod, a ring groove and a through hole, the storage tank is fixedly connected with one end of the hose departing from the rotating tank, balancing weight fixed connection in the storage jar, the second piston with the equal sliding connection of third piston in the inner wall of storage jar, just the second piston with fixedly connected with between the third piston the connecting rod, seted up on the side inner wall of storage jar the ring channel, the storage jar deviates from the one end of hose has been seted up the through-hole.

Preferably, in order to make the rotating tank convenient to control and use, the control structure further comprises a circular plate and a fixing ring, the circular plate is fixedly connected to the push rod, and the fixing ring is fixedly connected to the rotating tank.

Preferably, in order to facilitate the first piston to be reset after the movement, the control structure further comprises a first spring fixedly connected between the first piston and an inner wall of the rotary tank.

Preferably, in order that the second piston and the second piston can be conveniently reset after sampling, the water taking structure further comprises a second spring, and the second spring is fixedly connected between the second piston and the inner wall of the storage tank.

Preferably, in order to prevent the third piston from blocking the through hole in the moving process, the water taking structure further comprises a fixed block, and the third piston is fixedly connected with two fixed blocks.

Preferably, the waste water sampling is performed in order that the third piston moves to a position of an annular groove, the width of the annular groove is larger than the thickness of the third piston, and the inner diameter of the through hole is smaller than the outer diameter of the third piston.

Preferably, in order to enable the push rod to drive the rotating tank to rotate and to slide relative to the rotating tank, the cross section of the push rod is quadrilateral, and the push rod is located inside the first spring.

The utility model has the advantages that: through the arrangement of the rotating tank, the number of turns of the hose wound on the rotating tank can be controlled by rotating the rotating tank, so that the storage tank can fall to different depths and water in different depths can be sampled conveniently, the accuracy of water sample detection is improved, the storage tank can be recovered after sampling is finished, through the arrangement of the push rod and the circular plate, when the push rod is operated through the circular plate, the circular plate can be rotated to drive the rotating tank to rotate, and the circular plate can be pushed to enable the first piston to slide, different functions can be realized through two different operations, through the arrangement of the first piston, the second piston and the third piston, after the first piston is driven by the push rod to move, the second piston and the third piston can be driven to move through water pressure, and due to the arrangement of the annular groove, the third piston moves to the position of the annular groove, so that water can be filled between the second piston and the third piston, the third piston can store the obtained water after being reset, and sampling is finished.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the fixing base and the control structure shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of the hose and the water intake structure shown in fig. 1.

In the figure: 1. handle, 2, fixing base, 3, control structure, 31, rotation jar, 32, push rod, 33, plectane, 34, solid fixed ring, 35, first piston, 36, first spring, 4, hose, 5, water intaking structure, 51, storage jar, 52, balancing weight, 53, second piston, 54, third piston, 55, connecting rod, 56, ring channel, 57, second spring, 58, through-hole, 59, fixed block.

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. 1-3, a mechanical sampling mechanism for environmental wastewater comprises a handle 1, a fixed base 2 is fixedly connected to the handle 1, a control structure 3 is connected to the fixed base 2, the control structure 3 comprises a rotary tank 31, a push rod 32 and a first piston 35, the rotary tank 31 is rotatably connected to the fixed base 2, the push rod 32 is slidably connected to the rotary tank 31, the first piston 35 is slidably connected to the inner wall of the rotary tank 31, the first piston 35 is rotatably connected to the push rod 32, one end of a hose 4 is fixedly connected to the rotary tank 31, the other end of the hose 4 is fixedly connected to a water taking structure 5, the water taking structure 5 comprises a storage tank 51, a balancing weight 52, a second piston 53, a third piston 54, a connecting rod 55, an annular groove 56 and a through hole 58, the storage tank 51 is fixedly connected to one end of the hose 4 departing from the rotary tank 31, the balancing weight 52, second piston 53 and the equal sliding connection of third piston 54 are in the inner wall of storage jar 51, and fixedly connected with connecting rod 55 between second piston 53 and the third piston 54, have seted up ring channel 56 on the side inner wall of storage jar 51, and storage jar 51 deviates from the one end of hose 4 and has seted up through-hole 58.

As a technical optimization scheme of the utility model, control structure 3 still includes plectane 33 and solid fixed ring 34, plectane 33 fixed connection in push rod 32, solid fixed ring 34 fixed connection in rotating jar 31.

As a technical optimization scheme of the utility model, control structure 3 still includes first spring 36, and first spring 36 fixed connection is between first piston 35 and the inner wall of rotating tank 31.

As a technical optimization scheme of the utility model, water intaking structure 5 still includes second spring 57, and second spring 57 fixed connection is between the inner wall of second piston 53 and storage jar 51.

As a technical optimization scheme of the utility model, water intaking structure 5 still includes fixed block 59, two fixed blocks 59 of fixedly connected with on the third piston 54.

As a technical optimization of the present invention, the width of the ring groove 56 is larger than the thickness of the third piston 54, and the inner diameter of the through hole 58 is smaller than the outer diameter of the third piston 54.

As a technical optimization scheme of the utility model, two fixed block 59 symmetries set up, and the interval of two fixed block 59 is greater than the inside diameter of through-hole 58.

When the utility model is used, when the waste water of the waste water sampling point is required to be sampled, at first, the rotary tank 31, the hose 4 and the storage tank 51 are filled with water, then the storage tank 51 and the balancing weight 52 are thrown into the waste water together, the relative mass of the balancing weight is large, the storage tank 51 is brought into the water together, the storage tank 51 pushes the circular plate 33 after entering the water, the circular plate 33 is pushed, the first piston 35 is driven to slide, the first piston 35 slides to extrude the water in the rotary tank 31 into the storage tank 51 through the hose 4, the water enters the storage tank 51, the second piston 53 is also extruded by the water pressure, the second piston 53 slides to drive the third piston 54 through the connecting rod 55 again, the circular plate 33 is pushed until two fixing blocks 59 on the third piston 54 abut against the inner wall of the storage tank 51, at this moment, the hand presses the circular plate 33 without resetting, then the third piston 54 is also in a fixed state, and the third piston 54 is located in the annular groove 56, so that the waste water enters the storage tank 51 from the through hole 58 and then flows into the space between the second piston 53 and the third piston 54 from the annular groove 56, after the circular plate 33 is pressed for a period of time, the waste water to be sampled is filled between the second piston 53 and the third piston 54, after the circular plate 33 is released, under the action of the first spring 36 and the second spring 57, the first piston 35, the second piston 53 and the third piston 54 are driven to reset, at the same time, the waste water between the second piston 53 and the third piston 54 is stored, the circular plate 33 is rotated and the push rod 32 is driven to rotate, the drag rod 32 rotates and drives the rotating tank 31 to rotate, the rotating tank 31 rotates to make the hose 4 wind around the side surface of the rotating tank 31, thereby facilitating the recovery of the hose 4 and the extraction of the storage tank 51 from the water, and controlling the length of the hose 4 wound on the surface of the rotating tank 31 by rotating the rotating tank 31, the depth of the tank 51 drop can also be controlled so that different depths of wastewater can be sampled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mechanical sampling mechanism of waste water for environmental protection, includes handle (1), its characterized in that: fixedly connected with fixing base (2) on handle (1), be connected with control structure (3) on fixing base (2), control structure (3) is including rotating jar (31), push rod (32) and first piston (35), it is connected with to rotate on fixing base (2) to rotate jar (31), it has to rotate on jar (31) sliding connection push rod (32), sliding connection has on the inner wall of rotation jar (31) first piston (35), first piston (35) with push rod (32) rotate to be connected, the one end of fixedly connected with hose (4) is gone up in rotation jar (31), other end fixedly connected with water intaking structure (5) of hose (4), water intaking structure (5) are including storage jar (51), balancing weight (52), second piston (53), third piston (54), connecting rod (55), Annular groove (56) and through-hole (58), storage jar (51) with hose (4) deviate from rotate the one end fixed connection of jar (31), balancing weight (52) fixed connection in storage jar (51), second piston (53) with the equal sliding connection of third piston (54) in the inner wall of storage jar (51), just second piston (53) with fixed connection has between third piston (54) connecting rod (55), seted up on the side inner wall of storage jar (51) annular groove (56), storage jar (51) deviate from the one end of hose (4) has been seted up through-hole (58).

2. The mechanical sampling mechanism for waste water in environmental protection according to claim 1, characterized in that: control structure (3) still include plectane (33) and solid fixed ring (34), plectane (33) fixed connection in push rod (32), gu fixed ring (34) fixed connection in rotate jar (31).

3. The mechanical sampling mechanism for waste water in environmental protection according to claim 1, characterized in that: the control structure (3) further comprises a first spring (36), and the first spring (36) is fixedly connected between the first piston (35) and the inner wall of the rotary tank (31).

4. The mechanical sampling mechanism for waste water in environmental protection according to claim 1, characterized in that: the water taking structure (5) further comprises a second spring (57), and the second spring (57) is fixedly connected between the second piston (53) and the inner wall of the storage tank (51).

5. The mechanical sampling mechanism for waste water in environmental protection according to claim 1, characterized in that: the water taking structure (5) further comprises fixing blocks (59), and the third piston (54) is fixedly connected with the two fixing blocks (59).

6. The mechanical sampling mechanism for waste water in environmental protection according to claim 1, characterized in that: the annular groove (56) has a width greater than the thickness of the third piston (54), and the through hole (58) has an inner diameter smaller than an outer diameter of the third piston (54).

7. The mechanical sampling mechanism for waste water in environmental protection according to claim 3, characterized in that: the cross section of the push rod (32) is quadrilateral, and the push rod (32) is positioned inside the first spring (36).