CN111024441A

CN111024441A - Sample extraction element for sewage treatment

Info

Publication number: CN111024441A
Application number: CN201911238880.5A
Authority: CN
Inventors: 董辉
Original assignee: Xi'an Zhongwei Environmental Technology Co ltd
Current assignee: Xi'an Zhongwei Environmental Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-17

Abstract

The invention discloses a sample extraction device for sewage treatment, which comprises a base, wherein side frames are welded on the front side and the rear side of the top of the base, a rotary drum is arranged at the middle position of the two groups of side frames, a support rod is welded on the left side of the top of the base, a rope is wound on the outer side of the rotary drum, the other end of the rope penetrates through the top end of the support rod and is connected with a top cover, a sampling kettle is arranged at the bottom of the top cover, a filter cartridge is arranged in the middle of the top end of the sampling kettle, a welding ring is welded in the middle of the inner wall of the sampling kettle in an annular mode, a plug block is inserted into the bottom end of the sampling kettle, a clamping sleeve is connected to the front end of the central. The device can sample sewage with any depth, and a user does not need to manually lift the rope, so that the sampling convenience of the device is further improved, and the labor intensity of the user is reduced.

Description

Sample extraction element for sewage treatment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sample extraction device for sewage treatment.

Background

Sewage treatment for making sewage reach the water quality requirement of discharging into a certain water or reuse and purify its process, sewage treatment is widely used in each field such as building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and beverage, also more and more walks into common people's daily life, in order to carry out the purification of pertinence to the sewage district, the staff need take a sample to the sewage of the different degree of depth in sewage district.

As in application No.: 201920070192.1, which discloses an environmental engineering domestic sewage sample collecting device, comprising an inverted cone, a clapboard, a liquid inlet pipe, a liquid outlet pipe, a push rod, a sealing plate, a first spring, a contact wheel, a guide pipe, a guide rod, a wedge block, a second spring and the like; the lower part is equipped with the baffle in the back taper section of thick bamboo, and the equal symmetric connection has the drain pipe about the baffle top. The guide rod is pulled to move upwards by repeatedly pulling the lifting rope, the sealing plate is separated from the liquid inlet pipe by pushing the push rod to move through the wedge-shaped block, so that sewage enters the inverted cone from the liquid inlet pipe intermittently, the inverted cone is quickly lifted manually by the device, the labor is very large, and the labor intensity of a user is high.

Disclosure of Invention

The invention aims to provide a sample extraction device for sewage treatment, and aims to solve the problems that the inverted conical barrel in the background technology needs manual operation to quickly lift the inverted conical barrel, the labor is very large, and the labor intensity of a user is high.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sample extraction element for sewage treatment, includes the base, both sides have all been welded around the base top and have the side bearer, and two sets of the intermediate position department of side bearer is provided with the rotary drum, the left side welding at base top has the bracing piece, and the outside winding of rotary drum has the rope, the one end and the rotary drum fixed surface of rope are connected, the other end of rope passes the bracing piece top and is connected with the top cap, and the bottom of top cap is provided with the sample kettle, the middle part on sample kettle top is provided with the cartridge filter, and the top cap welded fastening of cartridge filter, the middle part of sample kettle inner wall is the annular welding and has the welding ring, the bottom of sample kettle is inserted and is equipped with the chock, the positive top welding of base front end side frame has the side section of thick bamboo, the front end of rotary drum center pin passes embedded, the front end of the side barrel is provided with a pressing block, an inserting rod is welded on the back of the pressing block, the tail end of the inserting rod extends into the side barrel and is inserted into the middle of the clamping sleeve, and the tail end of the central shaft of the rotary drum penetrates through the side frame and is welded with a rotating handle.

Preferably, the outside welding of sample kettle has outer retaining ring, and outer retaining ring is the back taper.

Preferably, the top of the welding ring is uniformly welded with a spring, and the top end of the spring is welded and fixed with the filter cylinder.

Preferably, the rubber pad is sleeved on the outer side of the plug block, and the outer side of the rubber pad is attached to the inner wall of the sampling kettle.

Preferably, a torsion spring is sleeved on the outer side of the front end of the central shaft of the rotary drum, one end of the torsion spring is welded and fixed with the cutting sleeve, and the other end of the torsion spring is welded and fixed with the rotary drum.

Preferably, the section of the inserted bar is hexagonal, and the section of the inner wall of the cutting sleeve is hexagonal.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sampling kettle is arranged, so that a user can judge the sinking depth of the sampling kettle according to the length emitted by the rope, and after the sampling kettle sinks to a proper depth, the user quickly pulls up the rope to enable sewage to enter the sampling kettle for storage, and the structure enables the user to sample sewage with any depth, so that the operation is simple and convenient, and the practicability is strong;

2. according to the device, the inserted rod is arranged, after a user sinks the sampling kettle to a proper depth of a sewage pool, the inserted rod is inserted into the clamping sleeve by pressing the pressing block, the rotating handle is rotated by a small amplitude and then loosened, the torsion spring winds the rope through the rotating drum, and the top cover is quickly lifted and pulled in a short distance through the rope, so that sewage enters the sampling kettle to be sampled.

Drawings

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

FIG. 2 is a schematic sectional view of the sampling pot in front view;

FIG. 3 is a side cross-sectional view of the sideframe configuration of the present invention;

fig. 4 is a side sectional view of the structure of the ferrule and the plunger of the present invention.

In the figure: 1. a base; 2. a side frame; 3. a rotating drum; 4. a support bar; 5. a rope; 6. a top cover; 7. a sampling pot; 8. an outer retainer ring; 9. a filter cartridge; 10. welding a ring; 11. a chock block; 12. a side cylinder; 13. a card sleeve; 14. according to blocks; 15. inserting a rod; 16. and (4) rotating a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a sample extraction device for sewage treatment comprises a base 1, side frames 2 are welded on the front side and the rear side of the top of the base 1, a rotary drum 3 is arranged in the middle of the two groups of side frames 2, a support rod 4 is welded on the left side of the top of the base 1, a rope 5 is wound on the outer side of the rotary drum 3, one end of the rope 5 is fixedly connected with the surface of the rotary drum 3, the other end of the rope 5 penetrates through the top end of the support rod 4 and is connected with a top cover 6, a sampling pot 7 is arranged at the bottom of the top cover 6, a filter cylinder 9 is arranged in the middle of the top end of the sampling pot 7, the top end of the filter cylinder 9 is welded and fixed with the top cover 6, a welding ring 10 is welded in the middle of the inner wall of the sampling pot 7 in an annular mode, a plug block 11 is inserted into the bottom end of the sampling pot 7, a side cylinder 12 is welded on, the front end of the side barrel 12 is provided with a pressing block 14, the back of the pressing block 14 is welded with an insertion rod 15, the tail end of the insertion rod 15 extends into the side barrel 12 and is inserted into the middle of the clamping sleeve 13, the tail end of the central shaft of the rotary drum 3 penetrates through the side frame 2 and is welded with a knob 16, the outer side of the plug block 11 is sleeved with a rubber pad, the outer side of the rubber pad is attached to the inner wall of the sampling kettle 7, the plug block 11 is fixed at the bottom end of the sampling kettle 7 through the elasticity of the rubber pad, and when a user needs to take out sewage in the sampling kettle 7, the plug block 11 is drawn out from the bottom end of the sampling kettle 7, so that the;

the first embodiment is as follows: the outer side of the sampling kettle 7 is welded with an outer retainer ring 8, the outer retainer ring 8 is in a reverse taper shape, springs are evenly welded at the top of a welding ring 10, the top ends of the springs are welded and fixed with a filter cylinder 9, a user puts the sampling kettle 7 into a sewage pool, a rotating handle 16 is rotated to drive a rotary drum 3 to rotate, a rope 5 is led out from the outer side of the rotary drum 3, the sampling kettle 7 sinks in the sewage pool, the user can judge the sinking depth of the sampling kettle 7 according to the length led out by the rope 5, after the sampling kettle sinks to a proper depth, the user quickly pulls up the rope 5 to drive a top cover 6 to move upwards, the reverse taper-shaped outer retainer ring 8 bears resistance larger than the top cover 6 in water, the top cover 6 drives the filter cylinder 9 to be drawn out of the sampling kettle 7, and sewage enters the inside of the sampling kettle 7 to be;

example two: the outer side of the front end of the central shaft of the rotary drum 3 is sleeved with a torsion spring, one end of the torsion spring is welded and fixed with the clamping sleeve 13, the other end of the torsion spring is welded and fixed with the rotary drum 3, the cross section of the inserted rod 15 is hexagonal, the cross section of the inner wall of the clamping sleeve 13 is hexagonal, a user sinks the sampling pot 7 into a sewage pool to a proper depth, presses the inserted rod 15 inserted into the clamping sleeve 13 according to the block 14, the inserted rod 15 with the hexagonal cross section is abutted against the inner wall of the side drum 12 and can not rotate, the inserted rod 15 is abutted against the inner wall of the clamping sleeve 13 to limit the rotation of the clamping sleeve 13 after being inserted into the clamping sleeve 13, the user rotates the knob 16 with a small amplitude, the torsion spring is twisted through the rotary drum 3, resilience force is accumulated, the knob 16 is loosened by the user, the torsion spring drives the rotary drum 3 to reset through the resilience force, the rope 5 is, thereby make sewage enter into the inside sample of sample kettle 7 for the user need not to carry out manual the pulling to rope 5, has alleviateed the laborious degree that the user used.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. A sample extraction element for sewage treatment, includes base (1), its characterized in that: side frames (2) are welded on the front side and the rear side of the top of the base (1), two groups of side frames (2) are arranged at the middle positions of the side frames (3), a support rod (4) is welded on the left side of the top of the base (1), a rope (5) is wound on the outer side of the rotary cylinder (3), one end of the rope (5) is fixedly connected with the surface of the rotary cylinder (3), the other end of the rope (5) penetrates through the top end of the support rod (4) to be connected with a top cover (6), a sampling pot (7) is arranged at the bottom of the top cover (6), a filter cylinder (9) is arranged in the middle of the top end of the sampling pot (7), the top end of the filter cylinder (9) is fixedly welded with the top cover (6), a welding ring (10) is welded in the middle of the inner wall of the sampling pot (7) in an annular mode, a plug block (11) is inserted into the bottom end of, the front end of the central shaft of the rotary drum (3) penetrates through the side frame (2) and extends to the interior of the side drum (12), the front end of the central shaft of the rotary drum (3) is connected with a clamping sleeve (13) through an embedded bearing, the front end of the side drum (12) is provided with a pressing block (14), an inserting rod (15) is welded on the back of the pressing block (14), the tail end of the inserting rod (15) extends to the interior of the side drum (12) and is inserted into the middle of the clamping sleeve (13), and the tail end of the central shaft of the rotary drum (3) penetrates through the side frame (2) and is welded with a rotating handle.

2. A sample extraction device for sewage treatment as claimed in claim 1, wherein: the outside welding of sample kettle (7) has outer retaining ring (8), and outer retaining ring (8) are the back taper.

3. A sample extraction device for sewage treatment as claimed in claim 1, wherein: the top of the welding ring (10) is uniformly welded with springs, and the top ends of the springs are fixedly welded with the filter cartridges (9).

4. A sample extraction device for sewage treatment as claimed in claim 1, wherein: the outer side of the plug block (11) is sleeved with a rubber pad, and the outer side of the rubber pad is attached to the inner wall of the sampling kettle (7).

5. A sample extraction device for sewage treatment as claimed in claim 1, wherein: the outer side of the front end of the central shaft of the rotary drum (3) is sleeved with a torsion spring, one end of the torsion spring is fixedly welded with the clamping sleeve (13), and the other end of the torsion spring is fixedly welded with the rotary drum (3).

6. A sample extraction device for sewage treatment as claimed in claim 1, wherein: the section of the inserted bar (15) is hexagonal, and the section of the inner wall of the cutting sleeve (13) is hexagonal.