CN211576667U

CN211576667U - A sampling equipment for oil refining chemical industry sewage water sample

Info

Publication number: CN211576667U
Application number: CN202020169844.XU
Authority: CN
Inventors: 杨琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-09-25
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a sampling equipment for oil refining chemical wastewater water sample, establish the fixed pipe to the toper structure including the bottom, one side intercommunication of fixed pipe is fixed with first L venturi tube, and threaded sleeve is equipped with the collection box on the first L venturi tube, and the fixed cover of fixed intraductal is equipped with first check valve, and establish to the export at the top of first check valve, and the opposite side intercommunication of fixed pipe is fixed with the second L venturi tube, and the intraductal fixed cover of second L is equipped with the second check valve, and the top of second check valve is established to the export, and the sealed slip cover of fixed intraductal is equipped with the piston, and top one side fixed mounting of piston has the montant. The utility model discloses simple structure, convenient operation is convenient for carry out stable sample collection according to the sewage in the actual sewage pond, and is convenient for hold the U-shaped pole and drive the collection box and remove, has avoided because of rocking the phenomenon that sewage sprinkled on the person in the collection box in the walking, satisfies the use needs, is favorable to using.

Description

A sampling equipment for oil refining chemical industry sewage water sample

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a sampling equipment for oil refining chemical industry sewage water sample.

Background

In the oil refining chemical industry manufacturing enterprise, the dirty oil sewage that produces in the production often needs to be sampled and analyzed, whether suspended solid and other technical index in the analysis dirty oil sewage reach the design requirement, the dirty oil sewage that oil refining chemical industry produced is usually discharged to the effluent water sump, at present when taking a sample to the effluent water sump, the staff mostly directly ladles out from the effluent water sump through the sampling cup, but the current mode of ladling out from the effluent water sump through the sampling cup is not convenient for stabilize the sample, the phenomenon of shaking easily in the in-process of removing the sampling cup simultaneously, sewage easily spills out from the sampling cup, if sewage scatters on collection personnel's clothes, then cause difficult abluent phenomenon, bring inconvenience for collection personnel, therefore we have proposed a sampling equipment for oil refining chemical industry sewage water sample to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device for oil refining chemical wastewater samples.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sampling device for oil refining chemical wastewater samples comprises a fixed pipe with a conical structure arranged at the bottom end, wherein one side of the fixed pipe is communicated and fixed with a first L-shaped pipe, a collecting box is sleeved on the first L-shaped pipe in a threaded manner, a first one-way valve is sleeved in the fixed pipe in a fixed manner, the top of the first one-way valve is arranged as an outlet, the other side of the fixed pipe is communicated and fixed with a second L-shaped pipe, the second L-shaped pipe is positioned above the first L-shaped pipe, a second one-way valve is sleeved in the second L-shaped pipe in a fixed manner, the top of the second one-way valve is arranged as an outlet, a piston is sleeved in the fixed pipe in a sealing and sliding manner and is positioned above one end of the second L-shaped pipe, a vertical rod is fixedly arranged on one side of the top of the piston, an L-shaped rod is fixedly arranged on the inner wall on one side, the spring movable sleeve is established on L shape pole, and the opposite side top fixed mounting of fixed pipe has the U-shaped pole, and fixed mounting has two horizontal poles between one side inner wall of U-shaped pole and one side top of fixed pipe, and the sliding sleeve is equipped with same connecting rod on two horizontal poles, and the top fixed mounting of piston has the stay cord, rotates between the front side inner wall of fixed pipe and the rear side inner wall and installs same fixed pulley, and the top of stay cord is walked around the top of fixed pulley and is close to one side top fixed connection of fixed pipe with the connecting rod.

Preferably, two rectangular holes are formed in one side of the connecting rod, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding cross rods.

Preferably, a circular hole is formed in the inner wall of one side of the fixing pipe, the pull rope is located in the circular hole, and the outer side of the pull rope is not in contact with the side wall of the circular hole.

Preferably, the piston is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is in sliding connection with the side wall of the fixed pipe.

Preferably, the top end of the vertical rod is provided with a rectangular groove, and the side wall of the rectangular groove is in sliding connection with the outer side of the L-shaped rod.

Preferably, a threaded hole is formed in the inner wall of the top of the collecting box, an external thread is arranged on the first L-shaped pipe, and the threaded hole is in threaded connection with the external thread.

Preferably, the fixed cover on the horizontal pole is equipped with the stopper, and the stopper is kept away from the one side of fixed pipe and is close to the movable contact of one side of fixed pipe with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

through the fixed pipe, the first L-shaped pipe, the collection box, the first check valve, the second L-shaped pipe, the second check valve, the piston, the vertical rod, the L-shaped rod, the spring, the U-shaped rod, the transverse rods, the connecting rod, the pull rope and the fixed pulley are matched, when in sampling, the connecting rod and the U-shaped rod are held, the bottom end of the fixed pipe is inserted into sewage, then the connecting rod is pressed to one side away from the fixed pipe to slide on the two transverse rods, the connecting rod drives the piston to move upwards through the pull rope, the piston drives the vertical rod to slide upwards on the L-shaped rod and compress the spring, the piston moves upwards and generates suction, under the action of the suction, the sewage enters the fixed pipe through the first check valve, the sewage entering the fixed pipe flows into the collection box through the first L-shaped pipe, then the extrusion force to the connecting rod is released, the spring elastic force resets and drives the, gas enters into in the second L venturi tube and discharges through the second check valve, and reciprocal circulation presses the connecting rod and makes sewage be gathered in the collection box, and after gathering the completion, when needing to collect the box and take off from first L venturi tube, rotate and collect the box and make and collect the box rotation and downstream for collect box and first L venturi tube separation.

The utility model discloses simple structure, convenient operation is convenient for carry out stable sample collection according to the sewage in the actual sewage pond, and is convenient for hold the U-shaped pole and drive the collection box and remove, has avoided because of rocking the phenomenon that sewage sprinkled on the person in the collection box in the walking, satisfies the use needs, is favorable to using.

Drawings

FIG. 1 is a schematic structural diagram of a sampling device for an oil refining chemical wastewater sample according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a sampling device for an oil refining chemical wastewater sample according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a fixed pipe 1, a first L-shaped pipe 2, a collecting box 3, a first one-way valve 4, a second L-shaped pipe 5, a second one-way valve 6, a piston 7, a vertical rod 8, a rod 9L, a spring 10, a rod 11U, a cross rod 12, a connecting rod 13, a pulling rope 14 and a fixed pulley 15.

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.

Referring to fig. 1-3, a sampling device for oil refining chemical wastewater samples comprises a fixed pipe 1 with a conical structure at the bottom end, a first L-shaped pipe 2 is communicated and fixed on one side of the fixed pipe 1, a collecting box 3 is sleeved on the first L-shaped pipe 2 in a threaded manner, a first one-way valve 4 is fixedly sleeved in the fixed pipe 1, the top of the first one-way valve 4 is arranged as an outlet, a second L-shaped pipe 5 is communicated and fixed on the other side of the fixed pipe 1, the second L-shaped pipe 5 is positioned above the first L-shaped pipe 2, a second one-way valve 6 is fixedly sleeved in the second L-shaped pipe 5, the top of the second one-way valve 6 is arranged as an outlet, a piston 7 is hermetically and slidably sleeved in the fixed pipe 1, the piston 7 is positioned above one end of the second L-shaped pipe 5, a vertical rod 8 is fixedly installed on one side of the top of the piston 7, an L-shaped rod 9 is fixedly installed on, the utility model has the advantages of simple structure and convenient operation, is convenient for carry out stable sampling collection according to sewage in the actual sewage tank, is convenient for holding the U-shaped rod 11 to drive the collecting box 3 to move, avoids the phenomenon that sewage is splashed to a human body from the collecting box 3 due to shaking during walking, meets the use requirement and is beneficial to use.

In the utility model, one side of the connecting rod 13 is provided with two rectangular holes, the side wall of the rectangular hole is connected with the corresponding outside of the cross rod 12 in a sliding way, a circular hole is arranged on the inner wall of one side of the fixed tube 1, the stay cord 14 is positioned in the circular hole, the outside of the stay cord 14 is not contacted with the side wall of the circular hole, the piston 7 is fixedly sleeved with a sealing ring, the outside of the sealing ring is connected with the side wall of the fixed tube 1 in a sliding way, the top end of the vertical rod 8 is provided with a rectangular groove, the side wall of the rectangular groove is connected with the outside of the L-shaped rod 9 in a sliding way, the inner wall of the top part of the collecting box 3 is provided with a threaded hole, the threaded hole is connected with the threaded thread of the external thread, the fixed sleeve on the cross rod 12 is provided with a limiting block, one side of the limiting block far away from the, and the U-shaped rod 11 is convenient to hold to drive the collecting box 3 to move, the phenomenon that sewage is scattered from the collecting box 3 to a human body due to shaking in walking is avoided, the use requirement is met, and the use is facilitated.

The working principle is as follows: during sampling, holding the connecting rod 13 and the U-shaped rod 11, inserting the bottom end of the fixed pipe 1 into sewage, pressing the connecting rod 13 to one side far away from the fixed pipe 1, sliding the connecting rod 13 on the two cross rods 12, driving the pull rope 14 to move by the connecting rod 13, sliding the pull rope 14 on the top of the fixed pulley 15 and driving the piston 7 to move upwards, driving the vertical rod 8 to move upwards by the piston 7, sliding the vertical rod 8 on the L-shaped rod 9 and compressing the spring 10, moving the piston 7 upwards and generating suction force under the action of the sealing ring, enabling the sewage to enter the fixed pipe 1 through the first one-way valve 4 under the action of the suction force, enabling the sewage entering the fixed pipe 1 to flow into the collecting box 3 through the first L-shaped pipe 2, then releasing the extrusion force on the connecting rod 13, resetting the spring 10 in a compression state at the moment, driving the vertical rod 8 to move downwards on the L-shaped rod 9 by the elasticity of, montant 8 drives piston 7 downstream, release a gas when piston 7 downstream, gas enters into second L venturi tube 5 and discharges through second check valve 6, reciprocal circulation presses connecting rod 13 alright with drive piston 7 upper and lower circulation removal, make sewage be gathered in collecting box 3, after gathering the completion, hold U-shaped pole 11 alright with drive and collect box 3 and remove, sewage can not be followed and is collected unrestrained in the box 3, when needing to collect box 3 and take off from first L venturi tube 2, under the effect of screw hole, rotate and collect box 3, make and collect box 3 and rotate and downstream, make and collect box 3 and first L venturi tube 2 separation.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sampling device for the oil refining chemical wastewater water sample comprises a fixed pipe (1) with a conical structure arranged at the bottom end, and is characterized in that one side of the fixed pipe (1) is communicated and fixed with a first L-shaped pipe (2), a collection box (3) is sleeved on the first L-shaped pipe (2) in a threaded manner, a first one-way valve (4) is fixedly sleeved in the fixed pipe (1), the top of the first one-way valve (4) is arranged to be an outlet, the other side of the fixed pipe (1) is communicated and fixed with a second L-shaped pipe (5), the second L-shaped pipe (5) is positioned above the first L-shaped pipe (2), a second one-way valve (6) is fixedly sleeved in the second L-shaped pipe (5), the top of the second one-way valve (6) is arranged to be an outlet, a piston (7) is sleeved in the fixed pipe (1) in a sealing and sliding manner, the piston (7) is positioned above one end of the second L-shaped pipe (5), a, fixed mounting has L shape pole (9) on one side inner wall of fixed pipe (1), montant (8) slip cap is established on L shape pole (9), fixed mounting has same spring (10) between the top inner wall of L shape pole (9) and the top of montant (8), spring (10) movable sleeve is established on L shape pole (9), the opposite side top fixed mounting of fixed pipe (1) has U-shaped pole (11), fixed mounting has two horizontal poles (12) between one side inner wall of U-shaped pole (11) and one side top of fixed pipe (1), sliding sleeve is equipped with same connecting rod (13) on two horizontal poles (12), the top fixed mounting of piston (7) has stay cord (14), rotate between the front side inner wall of fixed pipe (1) and the rear side inner wall and install same fixed pulley (15), the top of stay cord (14) is walked around the top of fixed pulley (15) and is close to one side top fixed connection of fixed pipe (1) with connecting rod (13).

2. The sampling equipment for the oil refining chemical industry sewage water samples as claimed in claim 1, wherein one side of the connecting rod (13) is provided with two rectangular holes, and the side walls of the rectangular holes are slidably connected with the outer sides of the corresponding cross rods (12).

3. The sampling equipment for the oil refining chemical industry sewage water samples according to claim 1, characterized in that a circular hole is formed in the inner wall of one side of the fixed pipe (1), the pull rope (14) is positioned in the circular hole, and the outer side of the pull rope (14) is not in contact with the side wall of the circular hole.

4. The sampling equipment for the oil refining chemical industry sewage water samples is characterized in that a sealing ring is fixedly sleeved on the piston (7), and the outer side of the sealing ring is in sliding connection with the side wall of the fixed pipe (1).

5. The sampling device for the oil refining chemical wastewater samples as claimed in claim 1, wherein the top end of the vertical rod (8) is provided with a rectangular groove, and the side wall of the rectangular groove is slidably connected with the outer side of the L-shaped rod (9).

6. The sampling equipment for the oil refining chemical industry sewage water samples as claimed in claim 1, wherein the inner wall of the top of the collecting box (3) is provided with a threaded hole, the first L-shaped pipe (2) is provided with an external thread, and the threaded hole is in threaded connection with the external thread.

7. The sampling device for the oil refining chemical wastewater samples as claimed in claim 1, wherein the cross rod (12) is fixedly sleeved with a limiting block, and one side of the limiting block, which is far away from the fixed pipe (1), is in movable contact with one side of the connecting rod (13), which is close to the fixed pipe (1).