CN213812946U

CN213812946U - Deep sludge sampler

Info

Publication number: CN213812946U
Application number: CN202022673743.9U
Authority: CN
Inventors: 赵权威; 厉明山; 程显风; 刘洁; 瞿浩健; 蔡章营; 刘传鑫
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a deep sludge sampler, including top cap, waterproof motor and deep-drilling screw rod, waterproof motor is installed to the below of top cap, the sample screw rod is installed to waterproof motor below, the one end that the shaft coupling was kept away from to the sample screw rod is installed the deep-drilling screw rod through the deep-drilling screw rod connecting seat, the one end that the sample screw rod was kept away from to the deep-drilling screw rod is installed the conical head, and the below of conical head installs the weight-increasing dish. The utility model discloses a waterproof motor, the sample screw rod uses with the cooperation of deep-drilling screw rod, waterproof motor can the transmission sample screw rod rotate when the circular telegram, the sample screw rod is rotatory can drive the deep-drilling screw rod and rotate, make whole device remove to submarine mud depths under the dead weight state, avoid the user of service to clear up submarine mud many times, use through sample screw rod and deep-drilling screw rod cooperation, make mud keep in with the inside in sample collection chamber between the blade of sample screw rod, avoid deep mud and water to mix and make the detected data deviation appear.

Description

Deep sludge sampler

Technical Field

The utility model relates to a sludge sampling technical field specifically is deep sludge sampler.

Background

The sludge is a general term of various precipitates and floaters generated by water and wastewater in different treatment processes, along with the popularization and development of wastewater treatment technologies, the more the sludge is, the more the types and the properties become more complex, and toxic and harmful substances in the wastewater are also often in the sludge, so the sludge is one of serious factors influencing the environment, the detection of the sludge has important significance for guiding the sludge treatment, and the sludge sampler is an indispensable auxiliary tool in the sludge detection process.

The existing sludge sampler has the defects that:

1. the existing sludge sampler generally adopts a grabbing type sampling mode, sludge is fished from the water bottom through claws or shovels during sampling and then is stored, collected and detected through other containers, when a detector needs to sample deep sludge, the underwater sludge needs to be fished through the sampler for many times, and the sludge can be collected after the deep sludge is fished to a specified depth, so that the operation is complex, and time and labor are wasted;

2. the mud sampler that has now generally can make mud splash when playing a design to the bottom, and mud splashes the back and collects the mixture of mud and water and salvages through fishing device, and when salvaging deep sludge, deep sludge mixes the back with water, and harmful substance can be diluted by water in the deep sludge, probably makes deep sludge's detected data the deviation appears, is unfavorable for the detection personnel to carry out analysis processes to deep sludge harmful component.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: deep sludge sampler, including top cap, waterproof motor and deep drilling screw rod, the motor protecting crust is installed to the below of top cap, waterproof motor is installed through the bolt in the inside of motor protecting crust, the shaft coupling protecting crust is installed to the interior bottom of waterproof motor below motor protecting crust, the shaft coupling is installed to the inside rotation of shaft coupling protecting crust, the output of waterproof motor is connected at the top of shaft coupling, and the bottom logical bolt of shaft coupling installs the sample screw rod, the sample screw rod is kept away from the one end of shaft coupling and is installed the deep drilling screw rod through the deep drilling screw rod connecting seat, the deep drilling screw rod is kept away from the one end of sample screw rod and is installed the cone, and the below of cone installs the weight gain dish.

Preferably, the bottom of top cap external diameter is equipped with six groups of supporting legs, and the one end that the top cap was kept away from to the supporting leg is through weight increasing dish connecting seat installation weight increasing dish, and the center of top cap is equipped with the traction hole.

Preferably, the center of the weight increasing disc is provided with a limiting hole, the bottom of the top cover is provided with a limiting sleeve, and the inner diameters of the limiting sleeve and the limiting hole are the same as the outer diameter of the motor protective shell.

Preferably, the couple is installed through the couple mount pad in motor protective housing top, and the haulage rope is installed through haulage rope erection joint to the one end that the motor protective housing was kept away from to the couple, and the haulage rope runs through the top of top cap through the inside of pulling hole.

Preferably, the top of the waterproof motor is provided with an electric wire through a waterproof rubber sleeve, and the outer surface of the electric wire is connected with the traction rope through a plurality of straps.

Preferably, the outside of motor protecting crust bottom sample screw rod is installed the sample through the mount pad and is collected the chamber, and the lateral wall in sample collection chamber is equipped with the drain, and sample collection chamber external diameter is less than the external diameter of deep-drilling screw rod.

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

1. the utility model discloses a waterproof motor, the sample screw rod uses with the cooperation of deep-drilling screw rod, waterproof motor can the transmission sample screw rod rotate when the circular telegram, the sample screw rod is rotatory can drive deep-drilling screw rod rotatory, deep-drilling screw rod forms helicitic texture between the helical blade of the distribution on surface can and the mud when rotatory, helicitic texture can make whole device remove to submarine mud depths under the dead weight state, avoid the user of service to clear up submarine mud many times, and the operation is simple, time saving and labor saving.

2. The utility model discloses a sample screw rod and deep drill screw rod cooperation are used, can make whole sampler remove to mud depths when deep drill screw rod rotates, can pass through the blade with the mud of bottom during the deep drill screw rod rotary motion and carry the blade position of sample screw rod, make mud keep in with the inside in sample collection chamber between the blade of sample screw rod, avoid deep mud and water to mix and make the testing data deviation appear, be favorable to the measurement personnel to carry out analysis processes to deep mud harmful component.

Drawings

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

FIG. 2 is a schematic view of the screw structure of the present invention;

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

fig. 4 is a schematic structural view of the supporting leg part of the present invention.

In the figure: 1. a top cover; 101. supporting legs; 102. a limiting sleeve; 103. a drawing hole; 104. a weight increasing disc connecting seat; 2. a weight increasing disk; 201. a limiting hole; 3. a sample collection chamber; 301. a sewage draining outlet; 302. a mounting seat; 4. a motor protective housing; 5. a coupling; 501. a coupling guard housing; 6. a waterproof motor; 7. sampling screw rods; 701. deep drilling a screw connecting seat; 8. deep drilling a screw; 801. a conical head; 9. hooking; 901. a hook mounting seat; 10. a hauling rope; 1001. a joint is installed on the traction rope; 11. an electric wire; 1101. a waterproof rubber sleeve; 1102. and (6) binding the belt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a deep sludge sampler comprises a top cover 1, a waterproof motor 6 and a deep drilling screw 8, wherein the top cover 1 can fix the deep drilling screw 8 when the deep drilling screw 8 just sinks into the water bottom to prevent the sampler from floating on the water bottom and moving down indefinitely, a motor protective shell 4 is arranged below the top cover 1, the waterproof motor 6 is arranged in the motor protective shell 4 through bolts, the waterproof motor 6 can be fixed in the motor protective shell 4 to prevent the waterproof motor 6 from colliding with the underwater, the waterproof motor 6 is protected from being damaged, meanwhile, the sealing waterproof effect of the waterproof motor 6 can be increased, a sealing structure is adopted at the installation part of the waterproof motor 6 to prevent a water source from entering the motor, a coil in the waterproof motor 6 rotates under the action of current to enable a magnet to rotate, the magnet rotates to drive an output end of the motor to rotate, then the screw rotates through a coupling 5, and a coupling protective shell 501 is arranged at the bottom of the motor protective shell 4 below the waterproof motor 6, the coupler 5 is rotatably arranged inside the coupler protective shell 501, the coupler 5 can be rotatably fixed inside the coupler protective shell 501, after the coupler 5 is connected with the motor output end and the screw rod, the screw rod can normally rotate, the output end of the waterproof motor 6 is thin, the connection part can be damaged due to direct connection of the screw rod, the torsion of the connection part of the rotating shaft is buffered by the coupler shell, the screw rod can normally rotate when the sampler works, the top of the coupler 5 is connected with the output end of the waterproof motor 6, the sampling screw rod 7 is arranged at the bottom of the coupler 5 through a bolt, the deep drilling screw rod 8 is arranged at one end, far away from the coupler 5, of the sampling screw rod 7 through a deep drilling screw rod connecting seat 701, the conical head 801 is arranged at one end, far away from the sampling screw rod 7, of the deep drilling screw rod 8, the weighting disc 2 is arranged below the conical head 801, the weighting disc 2 can increase the bottom weight after the sampler sinks into the water bottom, so that the conical head 801 sinks into the sampler, when waterproof motor 6 drives deep-drilling screw 8 rotatory, the blade on deep-drilling screw 8 surface can be salvaged mud through helical structure, and the mud of salvaging can carry the blade inside of sample screw 7 through deep-drilling screw 8's blade bolt, and deep-drilling screw 8 can salvage bottom mud and can make the sampler remove to deep mud department, guarantees that the sampler can remove downwards by oneself.

Further, the bottom of 1 external diameter of top cap is equipped with six supporting legs 101, the one end that top cap 1 was kept away from to supporting leg 101 is through increasing the installation of heavy dish connecting seat 104 and increasing heavy dish 2, and top cap 1's central authorities are equipped with traction hole 103, top cap 1 is connected through supporting and increasing heavy dish 2, screw rod assembly fixes in top cap 1 bottom through passing the haulage rope 10 inside traction hole 103, guarantee that the weight of screw rod assembly bottom is greater than the top, avoid sampling device to sway when submarine indefinite, can't make conical head 801 sink into inside the mud.

Further, the central authorities of increase heavy dish 2 are equipped with spacing hole 201, the bottom of top cap 1 is equipped with spacing sleeve 102, and the internal diameter of spacing sleeve 102 and spacing hole 201 is the same with the external diameter of motor protecting crust 4, spacing hole 201 can be at the sampler still fixed sample collection chamber when getting into mud inside completely, it rocks to drive the sampler when avoiding the screw rod to rotate, spacing sleeve 102 can avoid bolt assembly to take place the displacement when getting back, electric wire 11 at screw assembly top receives extrusion damage electric wire 11 when avoiding the sampler to take place the displacement, improve the security of sampler.

Further, couple 9 is installed through couple mount pad 901 at 4 tops of motor protecting crust, and the haulage rope 10 is installed through haulage rope erection joint 1001 to the one end that motor protecting crust 4 was kept away from to couple 9, and haulage rope 10 runs through the top of top cap 1 through the inside of traction hole 103, and the user of service often passes through haulage rope 10 tractive screw assembly in the sample, makes things convenient for the user of service to place and withdraws the sampler.

Further, electric wire 11 is installed through waterproof rubber sleeve 1101 at the top of waterproof motor 6, and haulage rope 10 is connected through a plurality of bandages 1102 to electric wire 11 outward appearance, and external circuit can be connected to electric wire 11, provides the power for waterproof motor, and bandage 1102 can be together fixed haulage rope 10 and electric wire 10, makes things convenient for the user of service to concentrate and collects.

Further, sample collection chamber 3 is installed through mount pad 302 in the outside of 4 bottom sample screw rods 7 of motor protecting crust, the lateral wall in sample collection chamber 3 is equipped with

drain

301, and 3 external diameters in sample collection chamber are less than the external diameter of deep drilling screw rod 8, sample collection chamber 3 constitutes the screw transport structure with sample screw rod 7, can pass through the blade with the mud of bottom during the deep drilling screw rod 8 swivelling movement and carry the blade position of sample screw rod 7, make mud keep in with the inside in sample collection chamber 3 between the blade of sample screw rod 7, make things convenient for the staff to collect the sample, it can carry to drain 301 discharge through sample screw rod 7 to collect the mud of 3 inside in chamber when sampling device does not reach suitable degree of depth, avoid the inside jam of device.

The working principle is as follows: the motor protective shell 4 is arranged below the top cover 1, the top of the motor protective shell 4 is fastened through a traction rope 10, and the electric wire 11 is led out to the top of the top cover 1 together with the traction rope 10, a user pulls one end of the traction rope 10, then the sampler is put into water and sinks to the top of the river bed, the electric wire 11 is communicated with an external power supply sampler to start moving to the deep sludge, when sampling, when the weight increasing disc 2 at the bottom of the sampler contacts with the sludge, the cone-shaped head 801 is extruded to be sunk into the sludge, after the cone-shaped head 801 is sunk into the sludge, the 6 circular telegram rotations of waterproof motor can drive the deep-well screw rod 8 rotatory, and the blade on the deep-well screw rod 8 surface can be salvaged mud through helical structure, and inside the blade of sample screw rod 7 can be carried through the blade bolt of deep-well screw rod 8 to the mud of salvaging, and deep-well screw rod 8 salvages bottom mud and can make the sampler remove to deep mud department.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. Deep sludge sampler, including top cap (1), waterproof motor (6) and deep-drill screw rod (8), its characterized in that: motor protecting crust (4) are installed to the below of top cap (1), waterproof motor (6) are installed through the bolt in the inside of motor protecting crust (4), shaft coupling protecting crust (501) are installed to the interior bottom of waterproof motor (6) below motor protecting crust (4), shaft coupling (5) are installed to the internal rotation of shaft coupling protecting crust (501), the output of waterproof motor (6) is connected at the top of shaft coupling (5), and the bottom of shaft coupling (5) leads to the bolt and install sample screw rod (7), deep drilling screw rod (8) are installed through deep drilling screw rod connecting seat (701) to the one end that shaft coupling (5) were kept away from in sample screw rod (7), cone head (801) are installed to the one end that deep drilling screw rod (8) kept away from sample screw rod (7), and increase heavy dish (2) are installed to the below of cone head (801).

2. The deep sludge sampler of claim 1, wherein: the bottom of top cap (1) external diameter is equipped with six supporting legs (101), and the one end that top cap (1) was kept away from to supporting leg (101) is through increasing weight dish connecting seat (104) installation increase weight dish (2), and the central authorities of top cap (1) are equipped with traction hole (103).

3. The deep sludge sampler of claim 1, wherein: the center of the weight increasing disc (2) is provided with a limiting hole (201), the bottom of the top cover (1) is provided with a limiting sleeve (102), and the inner diameters of the limiting sleeve (102) and the limiting hole (201) are the same as the outer diameter of the motor protective shell (4).

4. The deep sludge sampler of claim 1, wherein: the motor protective housing (4) top is installed couple (9) through couple mount pad (901), and haulage rope (10) are installed through haulage rope erection joint (1001) to the one end that motor protective housing (4) was kept away from in couple (9), and haulage rope (10) run through the top of top cap (1) through the inside of haulage hole (103).

5. The deep sludge sampler of claim 1, wherein: the top of the waterproof motor (6) is provided with an electric wire (11) through a waterproof rubber sleeve (1101), and the outer surface of the electric wire (11) is connected with the traction rope (10) through a plurality of bands (1102).

6. The deep sludge sampler of claim 1, wherein: the outside of motor protecting crust (4) bottom sample screw rod (7) is installed sample collection chamber (3) through mount pad (302), and the lateral wall in sample collection chamber (3) is equipped with drain (301), and sample collection chamber (3) external diameter is less than the external diameter of deep-drilling screw rod (8).