CN209979289U - Sampling equipment for sewage treatment - Google Patents

Abstract

The utility model relates to the field of sewage treatment, in particular to a sampling device for sewage treatment, which comprises a water tank and a base, wherein the weight of a sampling bottle is increased by adding water into the water tank, so that the sampling bottle is prevented from floating on the water surface; when needs are at the inside certain degree of depth of water sample, use the telescopic link, stretch into the water with the sample bottle, hold the telescopic link, stimulate the second stay cord, because in, be provided with the spring between the outer bottle, outer bottle upward movement, the inside water that becomes of the inner bottle body of seting up a plurality of through-holes gets into, after intaking a period, relax the second stay cord, need resume original length by tensile spring, outer bottle body resumes the normal position, because outer bottle bottom is provided with the rubber circle, just can guarantee that the water of sample can not be excessive, finish when the sample, stimulate first stay cord, the rubber buffer of water tank bottom face breaks away from the through-hole of water tank bottom face, the rivers in the water tank flow out, make the holistic weight reduction of sample bottle, conveniently carry and draw.

Description

Sampling equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment field specifically is a sampling equipment for sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

A portable sampling device is disclosed in patent application No. CN201721101054.2, publication No. 2018.04.20, which comprises a sampling rod, a carrying basket, a pull rope, a sampling bottle, a fixing mechanism and a fixing rod. The sampling rod is connected with a telescopic sleeve with scales, and a sampling bottle in the carrying basket is fixed by a fixing mechanism and a connecting rod. The bottle cap of the sampling bottle is hinged with a bottle cap fixing ring fixed at the opening of the sampling bottle through a spiral torsion spring and a pin shaft, and a pull rope is connected to one side of the opening of the bottle cap. The device simple structure, convenient to use can correctly sample the appointed degree of depth. After the sample is taken out, the sample bottle can be continuously sampled by replacing an empty sample bottle without frequently brushing the sample bottle, and the problems of inaccuracy and trouble in original sampling are solved. Although the device has the advantages, the empty sampling bottle is light in weight, and the sampling rod is stretched into water by taking a lot of force under the action of water surface buoyancy, so that the scheme needs to be improved.

Disclosure of Invention

Technical problem to be solved

To the not enough of prior art, the utility model provides a sampling equipment for sewage treatment mainly solves current problem:

at present to the sample mode in the water mostly be artifical handheld use test tube or sampling bottle sample, but when the sample liquid level personnel far away are difficult to reach the department sample, adopt the hawser to bind the sampling bottle usually, hang down the sampling bottle to the liquid level sample, but because the sampling bottle lacks the support in the liquid level, often cause the sampling bottle to overturn, the liquid of taking out is less, personnel rock the sample article through the hawser always and also consume physical power very much, still have the danger that the insufficient dropped simultaneously.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sampling equipment for sewage treatment, includes water tank and base, base bottom face with water tank up end fixed connection, base rear end face fixedly connected with after-fixing board, circular recess has been seted up to the base up end, be provided with inner bottle body and outer bottle in the recess, outer bottle upper end threaded connection has the bottle lid, bottle lid upper end fixedly connected with second stay cord, the first stay cord of water tank upper end fixedly connected with, the fixed telescopic link that is provided with in after-fixing board upper end, the circular roof of rectangular plate fixedly connected with is passed through to the after-fixing board up end, first stringing hole and second stringing hole have been seted up to circular roof, first stay cord is located in the first stringing hole, the second stay cord is located in the second stringing hole.

Preferably, the water tank is "L" type, the through-hole has been seted up to the water tank bottom end face, first stay cord bottom fixedly connected with rubber buffer, the rubber buffer with the through-hole phase-match.

Preferably, the outer bottle body is sleeved outside the inner bottle body, and a spring is arranged between the upper end of the inner bottle body and the inner wall of the outer bottle body.

Preferably, the outer surface of the telescopic rod is provided with a graduated scale.

Preferably, a plurality of through holes are formed in the outer surface of the inner bottle body.

Preferably, the bottom end of the outer bottle body is provided with a rubber ring.

(III) advantageous effects

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

the existing sampling device is improved, a water tank is added below a base of a sampling bottle, the weight of the sampling device is increased by adding water into the water tank, the sampling bottle enters the water body under the action of gravity during sampling, and the sampling bottle is prevented from floating on the water surface; the sampling bottle arranged in the groove of the base is composed of an inner bottle body and an outer bottle body, the upper end of the outer bottle body is provided with a second pull rope, when a certain depth sampling is needed in the water body, the sampling bottle is stretched into the water body by using a telescopic rod, the telescopic rod is held, the second pull rope is pulled, because a spring is arranged between the inner bottle body and the outer bottle body, the outer bottle body moves upwards, water enters the inner bottle body provided with a plurality of through holes, after water enters the inner bottle body for a period of time, the second pull rope is loosened, the stretched spring needs to recover the original length, the outer bottle body recovers the original position, because the bottom end of the outer bottle body is provided with a rubber ring, the water for sampling can not overflow, when the sampling is finished, the first pull rope is pulled, the rubber plug on the bottom end face of the water tank is separated from the through hole on the bottom end face of the water tank, the water in the water flows out, the device can be used for many times.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is a drawing of the outer body of the present invention;

FIG. 5 is an enlarged view of the pull cord of the present invention;

fig. 6 is a cross-sectional view of the present invention;

fig. 7 is an enlarged view of the outer body of the present invention.

The reference numerals are as follows:

a water tank 1; a base 2; an outer bottle body 3; an inner bottle body 4; a bottle cap 5; a rear fixing plate 6; a first pull cord 7; a second pull cord 8; an expansion link 9; a top plate 10; a rectangular plate 11; a second stringing hole 12; a first stringing hole 13; a rubber stopper 14; a spring 15; a scale 16.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein.

In this embodiment, a sampling equipment for sewage treatment, including water tank 1 and base 2, 2 bottom end faces of base and 1 up end fixed connection of water tank, 2 rear end face fixedly connected with after-fixing board 6 of base, circular recess has been seted up to 2 up end of base, be provided with the sample bottle in the recess, the sample bottle includes inner bottle 4 and outer bottle 3, 3 upper end threaded connection of outer bottle has bottle lid 5, 5 upper end fixedly connected with second stay cord 8 of bottle lid, 1 upper end fixedly connected with first stay cord 7 of water tank, 6 upper ends of after-fixing board are fixed and are provided with telescopic link 9, 11 fixedly connected with circular roof 10 of rectangular plate is passed through to 6 up end of after-fixing board, first wire rope handling hole 13 and second wire rope handling hole 12 have been seted up to circular roof 10, first stay cord 7 is located first wire rope handling hole 13, second stay cord 8 is located second wire rope handling hole 12.

Specifically, water tank 1 is "L" type, and the through-hole has been seted up to 1 bottom face of water tank, 7 bottom fixedly connected with rubber buffer 14 of first stay cord, rubber buffer 14 and through-hole phase-match. The outer bottle body 3 is sleeved outside the inner bottle body 4, and a spring 15 is arranged between the upper end of the inner bottle body 4 and the inner wall of the outer bottle body 3. The outer surface of the telescopic rod 9 is provided with a graduated scale 16. The outer surface of the inner bottle body 4 is provided with a plurality of through holes. The bottom end of the outer bottle body 3 is provided with a rubber ring. The rubber ring ensures the tightness of the inner and outer bottle bodies 3.

The using method comprises the following steps: a water tank 1 is added below a base 2 of the sampling bottle, the weight of the sampling bottle is increased by adding water into the water tank 1, and the sampling bottle enters the water body under the action of gravity during sampling so as to prevent the sampling bottle from floating on the water surface; the sampling bottle arranged in the groove of the base 2 is composed of an inner bottle body 4 and an outer bottle body 3, the upper end of the outer bottle body 3 is provided with a second pull rope 8, when a certain depth sampling is needed in the water body, the telescopic rod 9 is used to extend the sampling bottle into the water body, the telescopic rod 9 is held, the second pull rope 8 is pulled, because the spring 15 is arranged between the inner bottle body and the outer bottle body 3, the outer bottle body 3 moves upwards, the inner part of the inner bottle body 4 provided with a plurality of through holes is changed into water to enter, after a period of water inflow, the second pull rope 8 is loosened, the stretched spring 15 needs to recover the original length, the outer bottle body 3 recovers the original position, because the bottom end of the outer bottle body 3 is provided with a rubber ring, the sampled water can not overflow, when the sampling is finished, the first pull rope 7 is pulled, the rubber plug 14 on the bottom end surface of the water tank 1 is separated from the through hole, the sampling device is convenient to lift, after sampling, the bottle cap 5 of the outer bottle body 3 is unscrewed, so that a sample can be taken, and the sampling device can be used for multiple times.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A sampling device for sewage treatment which characterized in that: the novel water bottle cap comprises a water tank and a base, the bottom end face of the base is fixedly connected with the upper end face of the water tank, the rear end face of the base is fixedly connected with a rear fixing plate, a circular groove is formed in the upper end face of the base, an inner bottle body and an outer bottle body are arranged in the groove, the upper end of the outer bottle body is connected with a bottle cap in a threaded mode, a second stay cord is fixedly connected with the upper end of the bottle cap, a first stay cord is fixedly connected with the upper end of the water tank, a telescopic rod is fixedly arranged on the upper end of the rear fixing plate, the upper end face of the rear fixing plate is fixedly connected with a circular top plate through a rectangular plate, a first rope penetrating hole and a second rope penetrating hole are formed in the circular.

2. A sampling device for wastewater treatment according to claim 1, characterized in that: the water tank is "L" type, the through-hole has been seted up to water tank bottom end face, first stay cord bottom fixedly connected with rubber buffer, the rubber buffer with the through-hole phase-match.

3. A sampling device for wastewater treatment according to claim 1, characterized in that: the inner bottle body is sleeved with the outer bottle body, and a spring is arranged between the upper end of the inner bottle body and the inner wall of the outer bottle body.

4. A sampling device for wastewater treatment according to claim 1, characterized in that: the outer surface of the telescopic rod is provided with a graduated scale.

5. A sampling device for wastewater treatment according to claim 1, characterized in that: the outer surface of the inner bottle body is provided with a plurality of through holes.

6. A sampling device for wastewater treatment according to claim 1, characterized in that: the bottom end of the outer bottle body is provided with a rubber ring.

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