CN110954363A

CN110954363A - Layered sampling device for sewage pool of sewage plant

Info

Publication number: CN110954363A
Application number: CN201911191112.9A
Authority: CN
Inventors: 刘峰; 黄丰盈; 崔玉波; 白春学; 张中维
Original assignee: Dalian Economic and Technical Development Zone Drain Management Co Ltd
Current assignee: Dalian Economic and Technical Development Zone Drain Management Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-04-03
Anticipated expiration: 2039-11-28
Also published as: CN110954363B

Abstract

A layered sampling device for a sewage pool of a sewage plant belongs to the field of sewage treatment equipment. The device comprises an upper layer plate, a lower layer plate and a main rod, wherein the upper layer plate is connected with the lower layer plate through an elastic rope; the upper plate and the lower plate are the same in structure, the upper plate comprises fixing rods and hollowed-out plates, the fixing rods are symmetrically arranged, the main rod is located between the symmetrical fixing rods, the fixing rods are connected with the corresponding hollowed-out plates, and the collector is installed on the main rod. The invention can artificially regulate and control the sampling depth by adjusting the telescopic rod and the elastic rope, can sample a large amount of samples at one time in a targeted manner, is not easy to block when facing the water quality with larger water quality particles in a sewage plant, is convenient to use, can be operated by the hand lever in the field or even in a worse environment, and does not need to supply power.

Description

Layered sampling device for sewage pool of sewage plant

Technical Field

The invention relates to the field of sewage treatment equipment, in particular to a layered sampling device for a sewage pool of a sewage plant.

Background

The sewage pool sampling refers to sampling sewage in a pool, organic and inorganic debris and sludge deposited at the bottom of the pool; in the subject research of environmental protection, geology, hydrology and the like, in order to research the phenomena of components of bottom mud, distribution of pollutants, transformation and migration of microorganisms and the like, a bottom mud sample is required to be collected for experimental research.

The existing sediment sampler comprises a handle, a sampling rod and a sampling cylinder, wherein one end of the sampling rod is connected with the handle, the other end of the sampling rod is connected with the sampling cylinder, the sampling cylinder is provided with a cavity with an opening at the bottom, the sampling cylinder is directly extended into the sediment, and the sediment enters the sampling cylinder, so that sampling and sampling are realized; when the existing sampler is adopted to sample the sediment at the bottom of a river or other water bodies, the sediment upper water can enter the sampling tube, the sediment upper water can easily enter the bottom sediment pore in the pushing process, and part of elements can migrate between each layer of soil along with the pushing process, even destroy the layered structure of the sediment, thereby influencing the subsequent determination result.

The existing water quality sampler is a sampling device for collecting water quality samples, which mainly comprises two types of water quality manual samplers and water quality automatic samplers at present, wherein the two types of manual water quality samplers are commonly used, one type is a deep water sampler, the other type is a water quality sampler, the deep water sampler is made of organic glass, is colorless and transparent, and can be automatically opened and closed by an up-and-down movable flip cover of the instrument, the deep water sampling can be carried out through the length of the sampling rope, the water quality of different deep water sections can be vertically sampled, the water quality sampler has very wide application, is an ideal sampling tool for realizing scientific monitoring on river, lake, enterprise discharged water and the like, is mainly applied to units such as environmental protection, epidemic prevention, tap water, chemical engineering and the like, however, in the case of water quality with larger water quality particle quantity in a sewage plant, the existing water quality sampler is easy to block, and the sampling quantity is small at the same depth.

Disclosure of Invention

The invention provides a stratified sampling device for a sewage pool of a sewage plant, aiming at solving the problems that the existing bottom sediment sampler has inaccurate acquisition result and a water quality sampler is easy to block.

In order to achieve the purpose, the invention adopts the technical scheme that: a stratified sampling device for a sewage pool of a sewage plant comprises an upper layer plate, a lower layer plate and a main rod, wherein the upper layer plate is connected with the lower layer plate through an elastic rope; the upper plate and the lower plate are the same in structure, the upper plate comprises fixing rods and hollowed-out plates, the fixing rods are symmetrically arranged, the main rod is located between the symmetrical fixing rods, the fixing rods are connected with the corresponding hollowed-out plates, and the collector is installed on the main rod.

Further, the mobile jib includes pole A, pole B and pole C, all is equipped with rotating device in pole A, pole B and the pole C, and rotating device is equipped with gear A including rotating post, gear A and gear shaft, rotates the post both sides, and gear A meshes with the corresponding gear shaft that sets up in pairs.

Furthermore, the rod A is located between the fixing rods with the symmetrical upper plate, the rod C is located between the fixing rods with the symmetrical lower plate, the gear shaft at the upper end in the rod A is connected with one end of the corresponding transmission rod, the gear shaft at the lower end in the rod C is connected with one end of the corresponding transmission rod, the other end of the transmission rod is provided with a pulley, and one side, opposite to the symmetrical fixing rods, of the pulley is provided with a sliding groove used for extending into the pulley.

Further, the gear shaft of the lower end stretches into the positioning hole at the upper end of the telescopic rod A in the rod A, the gear shaft of the upper end stretches into the positioning hole at the lower end of the telescopic rod A in the rod B adjacent to the rod A, the gear shaft of the upper end stretches into the positioning hole at the lower end of the telescopic rod B in the rod C, and the gear shaft of the lower end stretches into the positioning hole at the upper end of the telescopic rod B in the rod B adjacent to the rod C.

Furthermore, the number of the rods B is more than one, and the gear shafts of the connected rods B are connected through the telescopic rods C.

Further, telescopic link A, telescopic link B and telescopic link C structure are the same, and the lateral wall of locating hole all is equipped with the screw hole that is used for inserting positioning bolt, and the gear shaft lateral wall is equipped with a plurality of positioning groove that the card goes into positioning bolt.

Further, the collector includes activity household utensils and fixed household utensils, and activity household utensils and fixed household utensils are the box body that circular-arc curb plate, roof and bottom plate constitute, and the opening angle of fixed household utensils is greater than the opening angle of activity household utensils, and fixed household utensils cover is outside the activity household utensils, and activity household utensils and fixed household utensils central authorities all are equipped with the through-hole that is used for passing the rotation post, fixed household utensils and mobile jib fixed connection.

Furthermore, the middle part of the rotating column is connected with one end of a transmission rod, and the other end of the transmission rod is connected with the inner wall of the movable vessel.

Furthermore, an opening of the fixed vessel is provided with a nylon pad, and the arc-shaped side plate of the fixed vessel is provided with a row opening.

Furthermore, a hand lever is arranged on the fixed lever, a buoyancy block is inserted into one end of the hollow plate, and the elastic rope is connected with the buoyancy block.

The invention has the beneficial effects that: can artificially regulate and control the sampling degree of depth through adjusting telescopic link and elastic rope to can once only a large amount of pertinence samples, difficult jam when facing the great quality of water of sewage plant normal water quality granule volume, convenient to use also can operate through the handle bar under the environment of field even harsher in addition, need not the power supply.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a collector of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a partial schematic structural view of the present invention;

FIG. 5 is a schematic structural view of a movable vessel according to the present invention;

FIG. 6 is a schematic structural view of the holding vessel of the present invention;

fig. 7 is a top view of the harvester of the present invention.

In the figure, 1, a hand lever, 2, a fixed lever, 3, a hollow plate, 4, a main lever, 5, a collector, 6, a telescopic rod A, 7, an elastic rope, 8, a transmission rod, 9, a nylon cushion, 10, a rotating column, 11, a fixed vessel, 12, a transmission rod, 13, a discharge port, 14, gears A, 15, a gear shaft and 16, a movable vessel.

Detailed Description

A stratified sampling device for a sewage pool of a sewage plant comprises an upper layer plate, a lower layer plate and a main rod 4, wherein the upper layer plate is connected with the lower layer plate through an elastic rope 7; the upper plate and the lower plate are the same in structure, the upper plate comprises fixing rods 2 and hollowed-out plates 3, the fixing rods 2 are symmetrically arranged, the main rod 4 is located between the symmetrical fixing rods 2, the fixing rods 2 are connected with the corresponding hollowed-out plates 3, and the collector 5 is installed on the main rod 4.

The main rod 4 comprises a rod A, a rod B and a rod C, rotating devices are arranged in the rod A, the rod B and the rod C, each rotating device comprises a rotating column 10, a gear A14 and a gear shaft 15, gears A14 are arranged on two sides of each rotating column 10, and the gears A14 are meshed with the corresponding gear shafts 15 which are arranged in pairs.

The pole A is located between the dead lever 2 of upper plate symmetry, pole C is located between the dead lever 2 of lower plate symmetry, gear shaft 15 of upper end links to each other with 8 one end of transfer line that correspond in the pole A, gear shaft 15 of lower extreme links to each other with 8 one end of transfer line that correspond in the pole C, the 8 other end of transfer line is equipped with the pulley, the relative one side of dead lever 2 of symmetry is equipped with the spout that is used for stretching into the pulley, make mobile jib 4 can remove, when promoting mobile jib 4 to remove, the pulley rotates and drives 15 rotations of gear shaft through transfer line 8.

In the locating hole of telescopic link A6 upper end was stretched into to gear shaft 15 of lower extreme in the pole A, in the pole B adjacent with pole A in the locating hole of upper end 15 stretched into telescopic link A6 lower extreme, in the pole C in the locating hole of upper end 15 stretched into telescopic link B lower extreme, in the pole B adjacent with pole C in the gear shaft 15 of lower extreme stretched into the locating hole of telescopic link B upper end, gear shaft 15 can be connected with 4 lateral walls of mobile jib through the support, it is spacing also to mesh through the gear of self.

The number of the rods B is more than one, and the gear shafts 15 of the connected rods B are connected through the telescopic rods C.

The telescopic rod A6, telescopic rod B and telescopic rod C structure are the same, and the lateral wall of locating hole all is equipped with the screw hole that is used for inserting positioning bolt, and gear shaft 15 lateral wall is equipped with a plurality of positioning groove of card income positioning bolt.

The collector 5 comprises a movable vessel 16 and a fixed vessel 11, the movable vessel 16 and the fixed vessel 11 are both box bodies formed by arc-shaped side plates, a top plate and a bottom plate, the opening angle of the fixed vessel 11 is larger than that of the movable vessel 16, the preferred opening angle of the fixed vessel 11 is 190-200 degrees, the opening angle of the movable vessel 16 is 80-90 degrees, the fixed vessel 11 is sleeved outside the movable vessel 16 and is tight and watertight, through holes for penetrating through the rotating column 10 are formed in the centers of the movable vessel 16 and the fixed vessel 11, the fixed vessel 11 is fixedly connected with the main rod 4, and the outer wall of the main rod 4 does not penetrate through the collector 5.

The middle part of the rotating column 10 is connected with one end of a transmission rod 12, and the other end of the transmission rod 12 is connected with the inner wall of a movable vessel 16; when the rotating column 10 is driven by the gear to rotate, the transmission rod 12 drives the movable vessel 16 to rotate in the fixed vessel 11 to form a closed cylindrical cavity, and when the main rod 4 moves from one end to the other end, the collector 5 is just changed from an open state to a closed state.

A nylon pad 9 is arranged at one opening of the fixed vessel 11, an arc-shaped side plate of the fixed vessel 11 is provided with a row opening 13, and a detachable plug is arranged at the row opening 13.

The welding is used for removing the handspike 1 of this embodiment on the dead lever 2, and buoyancy piece is inserted to 3 one ends of fretwork board, and elasticity rope 7 links to each other with buoyancy piece, and elasticity rope 7 adopts elasticity nylon rope.

The utility model discloses a collector, including collector 5, rotation post 10, transmission post 12, telescopic link 6, buoyancy piece, hand lever 1, dead lever 2, fretwork board 3, mobile jib 4, telescopic link 6, transfer line 8 and gear are stainless steel, and the pulley is the nylon materials, and the buoyancy piece is expanded plastics, and the preferred organic glass of collector, rotation post 10 and transmission post 12.

When the sampler 5 is adopted to sample in the environment of a sewage plant, the sampling depth can be manually regulated and controlled by adjusting the telescopic rod 6 and the elastic rope 7, a large amount of samples can be taken at one time, the phenomenon that the upper water of a sediment enters the sampling tube, part of elements migrate among water layers and even destroy the layered structure of bottom mud is avoided, so that the subsequent measurement result is influenced, when the water quality with larger water quality particle amount in the sewage plant is faced, the sampler is not easy to block, the visibility of organic glass is combined, the sampler is convenient to use, and in addition, under the field and even worse environment, a large amount of samples can be manually taken at one time without power supply; under the common operational environment about 3 meters of sewage plant, this embodiment can take a sample to sewage and bed mud above the bed mud, if not take a sample immediately, can put into the effluent water sump a period of time with this embodiment, samples after waiting for the recovery of destroyed effluent water sump sewage mud structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A layered sampling device for a sewage pool of a sewage plant is characterized by comprising an upper layer plate, a lower layer plate and a main rod (4), wherein the upper layer plate is connected with the lower layer plate through an elastic rope (7); the upper plate is the same as the lower plate in structure, the upper plate comprises fixing rods (2) and hollowed-out plates (3), the fixing rods (2) are symmetrically arranged, the main rod (4) is located between the symmetrical fixing rods (2), the fixing rods (2) are connected with the corresponding hollowed-out plates (3), and the collector (5) is installed on the main rod (4).

2. The stratified sampling device for the sewage pool of the sewage plant as claimed in claim 1, wherein the main rod (4) comprises a rod A, a rod B and a rod C, rotating devices are arranged in the rod A, the rod B and the rod C, the rotating devices comprise a rotating column (10), a gear A (14) and a gear shaft (15), the gears A (14) are arranged on two sides of the rotating column (10), and the gears A (14) are meshed with the corresponding gear shafts (15) which are arranged in pairs.

3. The stratified sampling device for the sewage pool of the sewage plant as recited in claim 2, wherein the rod a is located between the symmetrical fixing rods (2) of the upper plate, the rod C is located between the symmetrical fixing rods (2) of the lower plate, the gear shaft (15) at the upper end inside the rod a is connected with one end of the corresponding transmission rod (8), the gear shaft (15) at the lower end inside the rod C is connected with one end of the corresponding transmission rod (8), the other end of the transmission rod (8) is provided with a pulley, and one side opposite to the symmetrical fixing rods (2) is provided with a sliding chute for extending into the pulley.

4. The stratified sampling device for the sewage pool of the sewage plant as recited in claim 2, wherein the gear shaft (15) at the inner lower end of the rod A extends into the positioning hole at the upper end of the telescopic rod A (6), the gear shaft (15) at the inner upper end of the rod B adjacent to the rod A extends into the positioning hole at the lower end of the telescopic rod A (6), the gear shaft (15) at the inner upper end of the rod C extends into the positioning hole at the lower end of the telescopic rod B, and the gear shaft (15) at the inner lower end of the rod B adjacent to the rod C extends into the positioning hole at the upper end of the telescopic rod.

5. The stratified sampling device for the sewage pool of the sewage plant as recited in claim 4, wherein the number of the rods B is more than one, and the gear shafts (15) of the connected rods B are connected through the telescopic rods C.

6. The layered sampling device for the sewage pool of the sewage plant according to claim 5, wherein the telescopic rods A (6), B and C have the same structure, the side walls of the positioning holes are provided with threaded holes for inserting positioning bolts, and the side wall of the gear shaft (15) is provided with a plurality of positioning grooves for clamping the positioning bolts.

7. The layered sampling device for the sewage pool of the sewage plant according to claim 2, wherein the collector (5) comprises a movable vessel (16) and a fixed vessel (11), the movable vessel (16) and the fixed vessel (11) are both box bodies formed by arc-shaped side plates, top plates and bottom plates, the opening angle of the fixed vessel (11) is larger than that of the movable vessel (16), the fixed vessel (11) is sleeved outside the movable vessel (16), the centers of the movable vessel (16) and the fixed vessel (11) are both provided with through holes for passing through the rotating column (10), and the fixed vessel (11) is fixedly connected with the main rod (4).

8. The stratified sampling apparatus for a sewage tank of a sewage plant according to claim 7, wherein the middle part of the rotary column (10) is connected with one end of a transmission rod (12), and the other end of the transmission rod (12) is connected with the inner wall of the movable vessel (16).

9. The stratified sampling device for the sewage pool of the sewage plant according to claim 7, wherein a nylon cushion (9) is arranged at one opening of the fixed vessel (11), and the arc-shaped side plate of the fixed vessel (11) is provided with the discharge port (13).

10. The layered sampling device for the sewage pool of the sewage plant as claimed in claim 1, wherein the fixing rod (2) is provided with a hand lever (1), one end of the hollow plate (3) is inserted into the buoyancy block, and the elastic rope (7) is connected with the buoyancy block.