CN214621828U

CN214621828U - Sampling device for sewage treatment

Info

Publication number: CN214621828U
Application number: CN202120289156.1U
Authority: CN
Inventors: 张丽娟; 王青芸
Original assignee: Linze Fenjun Mining Co ltd
Current assignee: Linze Fenjun Mining Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-05
Anticipated expiration: 2031-02-02

Abstract

The utility model provides a sampling device for sewage treatment belongs to sewage treatment technical field for solve the unable limit of current device and descend limit sampling and the problem that sampling efficiency is low. Including shallow and stay cord, be equipped with rope winding case and mounting bracket on the shallow, be fixed with multistage electric putter on the mounting bracket, multistage electric putter both ends are equipped with first pulley and second pulley respectively, and the one end of stay cord is connected on the rope winding of rope winding incasement portion is epaxial, and the other end of stay cord passes second pulley and first pulley in proper order, and the other end of stay cord is fixed with the lid, and the lid lower extreme is equipped with the staving, inside power unit and a plurality of sampling mechanism of being equipped with of staving. The utility model can lower and sample the barrel body simultaneously by matching the rope winding box, the cover body, the pull rope, the power mechanism and the sampling mechanism, and can continuously and efficiently collect sewage samples with different depths in the same region; the convex strips, the grooves and the lock catches are matched, and the barrel body can be sealed for sewage sampling; the sampling pipe is matched with the drain pipe, so that a sewage sample can be taken out quickly and conveniently.

Description

Sampling device for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, a sampling device for sewage treatment is related to.

Background

The sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, and the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like. The sewage sampling refers to a process of extracting a water sample from polluted water according to a specified method and a certain proportion, and relevant water quality parameters such as the degree of water pollution, the type and the content of pollutants and the like are determined by detecting and analyzing the extracted water sample, so that production activities are guided, relevant measures are taken to achieve the purpose of reducing the water pollution, and the sewage sampling is required to be firstly detected in the sewage treatment.

Through retrieval, for example, chinese patent document discloses a sampling device for sewage treatment [ application number: CN 201921549641.7; publication No.: CN211179121U ]. A sampling device for sewage treatment comprises a base, a connecting box and a collecting box; the first driving mechanism is arranged on the fixed box, and the output end of the first driving mechanism is provided with a rope winding disc; the connecting piece is horizontally arranged on the fixed box, the first connecting rope is connected with the rope winding disc and the connecting box, and scales are arranged on the first connecting rope; an output shaft is arranged on the second driving mechanism; the threaded rod is rotationally connected with the connecting box, and the output shaft is in transmission connection with the threaded rod; the piston rod is in threaded connection with the threaded rod; the guide rod is arranged on the piston rod and is in sliding connection with the connecting box; the collecting box is arranged on the connecting box, and the separator is arranged in the collecting box and divides the interior of the collecting box into a plurality of liquid collecting cavities; the piston is arranged on the piston rod and tightly presses the collection box; the water inlet pipe is arranged on the collection box and communicated with the liquid collection cavity.

Although the utility model discloses a can sample sewage, this utility model sampling efficiency is low, and unable limit descends the limit to sample, also unable continuous collection with the sewage sample of the different degree of depth of time.

Therefore, the sampling device for sewage treatment is designed, which can sample while descending, can continuously collect sewage samples of different depths in the same region, and can effectively improve the sampling efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a sampling device for sewage treatment, the technical problem that the device will solve is: how to realize the sewage sampling device and sample while descending, the sewage samples of different depths are continuously and efficiently collected.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a sampling device for sewage treatment, including shallow and stay cord, be equipped with rope winding case and mounting bracket on the shallow, be fixed with multistage electric putter on the mounting bracket, multistage electric putter both ends are equipped with first pulley and second pulley respectively, be equipped with the scale on the stay cord, the one end of stay cord is connected on the rope winding axle of rope winding incasement portion, second pulley and first pulley are passed in proper order to the other end of stay cord, and the other end of stay cord is fixed with the lid, the lid lower extreme is equipped with the staving, inside power unit and a plurality of sampling mechanism of being equipped with of staving, the inside a plurality of sampling pipes that still is equipped with of staving, a plurality of sampling mechanism are located inside a plurality of sampling pipes respectively.

Still be equipped with motor one on the shallow, the output shaft of motor one passes through the chain wheel pair transmission with the wiring axle of wiring case and is connected, is equipped with the bracing piece between multistage electric putter and the mounting bracket, is equipped with a plurality of universal wheels below the shallow, and the shallow side is equipped with the handrail.

By adopting the structure, the cart can conveniently move the device, the first motor can drive the rope winding shaft to rotate, the pull rope is controlled to be retracted, and the support rod supports the multistage electric push rod, so that the cart is safer.

The lid both sides are equipped with a plurality of hasps, and the hasp lock joint is on the staving, and the lid lower extreme is equipped with the recess, and the staving upper end is equipped with the sand grip, and the sand grip is inserted and is closed inside the recess, and the staving bottom still is equipped with a plurality of drain pipes, is equipped with the drain plug on the drain pipe.

Structure more than adopting, hasp, sand grip and recess cooperation are sealed fixed the lid on the staving, and the sewage sample is conveniently taken out to the drain pipe.

The power mechanism comprises a second motor, a power shaft and a cam, the power shaft is rotatably arranged at the bottom of the barrel body, the cam is fixed on the power shaft, the second motor is fixed inside the cover body, an output shaft of the second motor is in transmission connection with the power shaft, storage batteries are arranged on two sides inside the cover body, and the storage batteries are electrically connected with the second motor.

By adopting the structure, the output shaft of the motor II rotates to drive the power shaft to rotate, and the cam on the power shaft also rotates along with the power shaft.

Sampling mechanism includes slide bar, trapezoidal stopper, screw rod and spring, and the slide bar passes the sampling pipe, and the one end of slide bar is equipped with the slider, and the other end spiro union of slide bar has the screw rod, and the staving is stretched out to the tip of screw rod, and the end fixing of screw rod has trapezoidal stopper, is equipped with the spring on the slide bar, and spring one end is connected on the sampling pipe, and the spring other end is connected on the lug of slide bar, and the drain pipe is located the sampling pipe below, and the drain pipe is linked together with the sampling pipe that corresponds the position.

By adopting the structure, the slide rod moves to drive the screw rod and the trapezoidal plug to move, water inlet is controlled, the spring contracts to enable the slide rod to return, the screw rod rotates to control the position of the slide rod, and then the water inlet amount is controlled, and the water inlet device is simple and convenient.

Compared with the prior art, this sampling device for sewage treatment has following advantage:

1. through the cooperation of rope winding box, lid, stay cord, power unit and sampling mechanism, the staving can descend the limit and sample simultaneously, gathers the sewage sample of the different degree of depth in succession, improves sampling efficiency.

2. Through sand grip, recess and hasp cooperation, can seal the staving, conveniently carry out the sewage sampling.

3. Through sampling pipe and drain pipe cooperation, can be convenient take out sewage sample, it is swift convenient.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the middle barrel body of the present invention;

FIG. 3 is a schematic top view of the middle barrel of the present invention;

in the figure: 1-barrel body, 101-convex strip, 2-cover body, 201-groove, 202-lock catch, 3-sampling tube, 4-sliding rod, 401-sliding block, 5-trapezoidal plug, 6-screw, 7-spring, 8-power shaft, 9-cam, 10-drain pipe, 11-pull rope, 12-first pulley, 13-multistage electric push rod, 14-support rod, 15-second pulley, 16-mounting rack, 17-rope winding box, 18-motor I, 19-cart, 20-motor II and 21-storage battery.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Please refer to fig. 1-3, this embodiment provides a sampling device for sewage treatment, including a cart 19 and a pull rope 11, a rope winding box 17 and a mounting bracket 16 are arranged on the cart 19, a multistage electric push rod 13 is fixed on the mounting bracket 16, a first pulley 12 and a second pulley 15 are respectively arranged at two ends of the multistage electric push rod 13, a scale is arranged on the pull rope 11, one end of the pull rope 11 is connected to a rope winding shaft inside the rope winding box 17, the other end of the pull rope 11 sequentially passes through the second pulley 15 and the first pulley 12, a cover body 2 is fixed at the other end of the pull rope 11, a barrel body 1 is arranged at the lower end of the cover body 2, a power mechanism and a plurality of sampling mechanisms are arranged inside the barrel body 1, a plurality of sampling tubes 3 are further arranged inside the barrel body 1, and a plurality of sampling mechanisms are respectively located inside the sampling tubes 3.

The trolley 19 is also provided with a motor I18, an output shaft of the motor I18 is in transmission connection with a rope winding shaft of the rope winding box 17 through a chain wheel pair, a support rod 14 is arranged between the multistage electric push rod 13 and the mounting frame 16, a plurality of universal wheels are arranged below the trolley 19, and a handrail is arranged at the side end of the trolley 19; the cart 19 can conveniently move the device, the first motor 18 can rotate to drive the rope winding shaft to rotate, the pull rope 11 is controlled to be retracted, and the support rod 14 supports the multistage electric push rod 13, so that the device is safer.

A plurality of latches 202 are arranged on two sides of the cover body 2, the latches 202 are fastened on the barrel body 1, a groove 201 is arranged at the lower end of the cover body 2, a convex strip 101 is arranged at the upper end of the barrel body 1, the convex strip 101 is inserted into the groove 201, a plurality of drain pipes 10 are also arranged at the bottom of the barrel body 1, and drain plugs are arranged on the drain pipes 10; hasp 202, sand grip 101 and recess 201 cooperation are sealed fixed lid 2 on staving 1, and the sewage sample is conveniently taken out to drain pipe 10.

The power mechanism comprises a second motor 20, a power shaft 8 and a cam 9, the power shaft 8 is rotatably arranged at the bottom of the barrel body 1, the cam 9 is fixed on the power shaft 8, the second motor 20 is fixed inside the cover body 2, an output shaft of the second motor 20 is in transmission connection with the power shaft 8, storage batteries 21 are arranged on two sides inside the cover body 2, and the storage batteries 21 are electrically connected with the second motor 20; the output shaft of the second motor 20 rotates to drive the power shaft 8 to rotate, and the cam 9 on the power shaft 8 also rotates along with the power shaft.

The sampling mechanism comprises a slide bar 4, a trapezoidal plug 5, a screw rod 6 and a spring 7, the slide bar 4 penetrates through a sampling tube 3, one end of the slide bar 4 is provided with a slide block 401, the other end of the slide bar 4 is in threaded connection with the screw rod 6, the end part of the screw rod 6 extends out of the barrel body 1, the trapezoidal plug 5 is fixed at the end part of the screw rod 6, the slide bar 4 is provided with the spring 7, one end of the spring 7 is connected onto the sampling tube 3, the other end of the spring 7 is connected onto a convex block of the slide bar 4, a drain pipe 10 is positioned below the sampling tube 3, and the drain pipe 10 is communicated with the sampling tube 3 at the corresponding position; the slide bar 4 moves to drive the screw rod 6 and the trapezoidal plug 5 to move, water inflow is controlled, the spring 7 contracts to enable the slide bar 4 to return, the screw rod 6 rotates to control the position of the slide bar 4, and then water inflow is controlled, and the water inflow control device is simple and convenient.

In this embodiment, the fixing manners are all fixing connection manners most commonly used in the art, such as interference fit and the like; the above electrical components, such as the first motor 18, are all products in the prior art, and can be directly purchased and used in the market, and the detailed description of the specific principle is omitted.

The utility model discloses a theory of operation: a sampler pushes the device to the bank side of a sewage treatment pool, a sampling position is adjusted through a multi-stage electric push rod 13, a first motor 18 works to drive a rope winding shaft to rotate in the forward direction, a pull rope 11 puts a barrel body 1 into sewage, after the proper depth is reached, a second motor 20 works to drive a power shaft 8 and a cam 9 to rotate, the cam 9 rotates for a certain angle, the convex end part of the cam 9 is contacted with a sliding block 401, the sliding block 401 drives a sliding rod 4 and a screw rod 6 to move, a spring 7 extends, the screw rod 6 drives a trapezoidal plug 5 to extend to the barrel body 1, sewage enters a sampling pipe 3, after a period of time, the cam 9 continues to rotate for a certain angle, the convex end part of the cam 9 leaves the sliding block 401, the spring 7 contracts, the sliding rod 4 drives the screw rod 6 and the trapezoidal plug 5 to return, a water inlet is blocked, after sampling is finished, the barrel body 1 continues to penetrate into the sewage to reach the next depth, and a second motor 20 works, cam 9 rotates certain angle, samples the sewage of this degree of depth once more, therefore this staving 1 can the limit decline limit sampling, gathers the sewage sample of the same regional different degree of depth in succession, and the sampling efficiency is high, and after the sampling was whole, 18 work of motor drive around rope shaft antiport, and staving 1 is pulled out by stay cord 11, pulls out the drain plug that corresponds sampling pipe 3 below, and sewage sample flows out from drain pipe 10.

In conclusion, the rope winding box 17, the cover body 2, the pull rope 11, the power mechanism and the sampling mechanism are matched, so that the barrel body 1 can sample while descending, sewage samples of different depths can be continuously collected, and the sampling efficiency is improved; the convex strips 101, the grooves 201 and the lock catches 202 are matched, so that the barrel body 1 can be sealed, and sewage sampling is facilitated; through sampling pipe 3 and the cooperation of drain pipe 10, can be convenient take out sewage sample, it is swift convenient.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A sampling device for sewage treatment comprises a cart (19) and a pull rope (11), it is characterized in that a rope winding box (17) and a mounting rack (16) are arranged on the cart (19), a multi-stage electric push rod (13) is fixed on the mounting rack (16), a first pulley (12) and a second pulley (15) are respectively arranged at two ends of the multi-stage electric push rod (13), scales are arranged on the pull rope (11), one end of the pull rope (11) is connected to a rope winding shaft inside the rope winding box (17), the other end of the pull rope (11) sequentially penetrates through the second pulley (15) and the first pulley (12), and the other end of stay cord (11) is fixed with lid (2), and lid (2) lower extreme is equipped with staving (1), and staving (1) is inside to be equipped with power unit and a plurality of sampling mechanism, and staving (1) is inside still to be equipped with a plurality of sampling pipes (3), and a plurality of sampling mechanism are located a plurality of sampling pipes (3) inside respectively.

2. The sampling device for sewage treatment as claimed in claim 1, wherein the cart (19) is further provided with a first motor (18), an output shaft of the first motor (18) is in transmission connection with a rope winding shaft of the rope winding box (17) through a chain wheel pair, a support rod (14) is arranged between the multistage electric push rod (13) and the mounting frame (16), a plurality of universal wheels are arranged below the cart (19), and handrails are arranged at the side ends of the cart (19).

3. The sampling device for sewage treatment according to claim 1 or 2, wherein a plurality of latches (202) are arranged on two sides of the cover body (2), the latches (202) are fastened on the barrel body (1), a groove (201) is arranged at the lower end of the cover body (2), a raised line (101) is arranged at the upper end of the barrel body (1), the raised line (101) is inserted into the groove (201), a plurality of drain pipes (10) are further arranged at the bottom of the barrel body (1), and drain plugs are arranged on the drain pipes (10).

4. The sampling device for sewage treatment according to claim 2, wherein the power mechanism comprises a second motor (20), a power shaft (8) and a cam (9), the power shaft (8) is rotatably arranged at the bottom of the barrel body (1), the cam (9) is fixed on the power shaft (8), the second motor (20) is fixed inside the cover body (2), an output shaft of the second motor (20) is in transmission connection with the power shaft (8), storage batteries (21) are arranged on two sides inside the cover body (2), and the storage batteries (21) are electrically connected with the second motor (20).

5. The sampling device for sewage treatment according to claim 1, wherein the sampling mechanism comprises a sliding rod (4), a trapezoidal plug (5), a screw rod (6) and a spring (7), the sliding rod (4) penetrates through the sampling tube (3), a sliding block (401) is arranged at one end of the sliding rod (4), the screw rod (6) is screwed at the other end of the sliding rod (4), the end part of the screw rod (6) extends out of the barrel body (1), the trapezoidal plug (5) is fixed at the end part of the screw rod (6), the spring (7) is arranged on the sliding rod (4), one end of the spring (7) is connected onto the sampling tube (3), the other end of the spring (7) is connected onto a convex block of the sliding rod (4), the drain pipe (10) is positioned below the sampling tube (3), and the drain pipe (10) is communicated with the sampling tube (3) at the corresponding position.