CN218937880U

CN218937880U - Miniature water station sampling device

Info

Publication number: CN218937880U
Application number: CN202223125509.8U
Authority: CN
Inventors: 翟志宏; 邬家龙; 简娟
Original assignee: Wuhan Junde Environmental Protection Technology Development Co ltd
Current assignee: Wuhan Junde Environmental Protection Technology Development Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-28
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a miniature water station sampling device which comprises a tank body, wherein an installation shell is welded on the outer wall of the top of the tank body, a rotating shaft is connected to the inner wall of the top of the tank body through a bearing, a central gear is welded in the installation shell, a motor is connected to the outer wall of the top of the installation shell through a bolt, one end of an output shaft of the motor extends into the installation shell, an installation frame is welded in the installation shell, side gears which are distributed in central symmetry are connected to the outer wall of the bottom of the installation frame through bearings, the side gears are meshed with the central gear, a toothed ring is connected to the inner wall of the installation shell through a bolt, the side gears are meshed with the toothed ring, and a rotary drum is arranged in the tank body. According to the utility model, when the motor drives the side gear at the bottom of the mounting frame to perform circular motion, the side gear can drive the central gear to perform high-speed rotation through meshing with the toothed ring, so that the rotating speed obtained by the rotary drum is higher, the effect of higher pretreatment efficiency on a water sample is realized, and the efficiency of sampling the water sample is higher.

Description

Miniature water station sampling device

Technical Field

The utility model relates to the technical field of water quality monitoring, in particular to a miniature water station sampling device.

Background

The miniature water station is an important means for monitoring heavy metal in a river channel, so that the heavy metal in the river channel can be timely found when exceeding the standard, a water sample is required to be extracted by using a water sample pump during monitoring, and the water sample is conveyed to the inside of monitoring equipment of the miniature water station, so that a sensor in the monitoring equipment detects the water sample.

Chinese patent No. CN 201921236476.X discloses a centrifugal pretreatment device, which relates to the technical field of water quality treatment and monitoring; the centrifugal pretreatment device comprises a driving device, a flow guiding device, a conical filter, a fixed base and a control system, wherein the driving device comprises a driver and a motor, the driver is electrically connected with the control system, the flow guiding device comprises a stainless steel shell, a cleaner and a water sample collecting tank, the conical filter comprises a framework, an arc fan, a filter screen cover, a conical valve and a valve rod switch, the fixed base comprises a base, a sewage outlet, a sewage pipe and a ball guide rail, and the control system comprises a raw water sample inlet valve, a cleaning water inlet valve and a filtered water sample outlet valve.

When sampling the water sample, the pretreatment is needed to be carried out on the water sample, when the pretreatment device in the patent carries out centrifugal pretreatment on the water, a motor and the conical filter of the pretreatment device do not have a speed-increasing structure during transmission, so that the rotating speed of the conical filter during working is lower, and the pretreatment efficiency of the water is reduced. Therefore, there is a need to design a micro water station sampling device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a miniature water station sampling device which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a miniature water station sampling device, includes the jar body, the top outer wall welding of the jar body has the installation shell, the top inner wall of the jar body has the pivot through bearing connection, the top of pivot extends to the inside welding of installation shell has the sun gear, the top outer wall of installation shell has the motor through bolted connection, the output shaft one end of motor extends to the inside welding of installation shell has the mounting bracket, the bottom outer wall of mounting bracket has the side gear that is central symmetry distribution through bearing connection, side gear and sun gear meshing, the inner wall of installation shell has the ring gear through bolted connection, side gear and ring gear meshing, the inside of the jar body is provided with the rotary drum, the both sides inner wall welding of rotary drum has the connecting rod that is central symmetry distribution, the one end and the pivot bottom welding of rotary drum are kept away from to the connecting rod.

Further, the outer wall of the rotary drum is provided with evenly distributed micropores, a collecting groove is welded on the inner wall of the tank body, and a water outlet pipe is welded on the outer wall of one side of the tank body.

Further, a sponge ring is fixed on the inner wall of the rotary drum, and a conical surface is arranged inside the sponge ring.

Further, the bottom outer wall welding of the jar body has the sewage valve, the top outer wall welding of the jar body has the inlet tube, the inside that the inlet tube extends to the rotary drum.

Further, the inner wall welding of rotary drum has the support ring, the bottom outer wall of support ring is provided with the water hole, the sponge circle is located the top of support ring.

Further, the oil inlet nozzle is welded on the outer wall of the top of the tank body, and the top end of the oil inlet nozzle is connected with the sealing cover through threads.

Further, the bottom outer wall welding of the jar body has evenly distributed's landing leg, the bottom welding of landing leg has the backing plate.

In the technical scheme, the miniature water station sampling device provided by the utility model has the beneficial effects that:

(1) Through mounting bracket, side gear and the sun gear that set up, when utilizing the motor to drive the side gear of mounting bracket bottom and carry out circular motion for the side gear can drive the sun gear through the meshing with the ring gear and carry out high-speed rotation, makes the rotational speed that the rotary drum obtained higher, and then has realized carrying out the higher effect of pretreatment efficiency to the water sample, and then makes the efficiency of water sample higher.

(2) Through sponge circle and the micropore that set up, utilize sponge circle and micropore can carry out dual filtration to the water sample for more clean when the water sample carries out the preliminary treatment, prevent particulate matter from attaching on the sensor of monitoring facilities, make the monitoring facilities more sensitive when monitoring heavy metal ion in the water sample.

(3) Through the glib talker and the sealed lid that advance that set up, utilize glib talker can add lubricating oil to the inside of installation shell for lubricating oil can lubricate the meshing transmission between sun gear, side gear and the ring gear, makes pretreatment equipment's life obtain the extension.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of an overall structure of a micro water station sampling device according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an internal structure of a micro water station sampling device according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a drum structure provided by an embodiment of a micro water station sampling device of the present utility model.

Fig. 4 is an enlarged schematic view of a portion a provided by an embodiment of a micro water station sampling device according to the present utility model.

Reference numerals illustrate:

1 tank body, 2 installation shell, 3 rotary drum, 4 collecting vat, 5 water outlet pipe, 6 sewage valve, 7 landing leg, 8 backing plate, 9 micropore, 10 sponge circle, 11 pivot, 12 connecting rod, 13 conical surface, 14 inlet tube, 15 motor, 16 mounting bracket, 17 ring gear, 18 side gear, 19 sun gear, 20 glib talker, 21 sealed lid, 22 supporting ring, 23 water hole, 24 water sample pump.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the miniature water station sampling device provided by the embodiment of the utility model comprises a tank body 1, wherein an installation shell 2 is welded on the outer wall of the top of the tank body 1, a rotating shaft 11 is connected to the inner wall of the top of the tank body 1 through a bearing, a central gear 19 is welded in the installation shell 2, a motor 15 is connected to the outer wall of the top of the installation shell 2 through a bolt, an installation frame 16 is welded in the installation shell 2 at one end of an output shaft of the motor 15, side gears 18 distributed in a central symmetry manner are connected to the outer wall of the bottom of the installation frame 16 through a bearing, the side gears 18 are meshed with the central gear 19, a toothed ring 17 is connected to the inner wall of the installation shell 2 through bolts, the side gears 18 are meshed with the toothed ring 17, a rotary drum 3 is arranged in the tank body 1, connecting rods 12 distributed in a central symmetry manner are welded on the inner walls of two sides of the rotary drum 3, and one end of the connecting rods 12, which is far away from the rotary drum 3, is welded with the bottom end of the rotating shaft 11.

Specifically, in this embodiment, including the jar body 1, the top outer wall welding of jar body 1 has installation shell 2, there is pivot 11 at the top inner wall of jar body 1 through bearing connection, the top of pivot 11 extends to the inside welding of installation shell 2 has sun gear 19, drive pivot 11 rotation when sun gear 19 rotates, the top outer wall of installation shell 2 has motor 15 through bolted connection, the output shaft one end of motor 15 extends to the inside welding of installation shell 2 has mounting bracket 16, utilize motor 15 to drive mounting bracket 16 and rotate, the bottom outer wall of mounting bracket 16 is connected with side gear 18 that is central symmetry distribution through the bearing, the quantity of side gear 18 is preferably three, side gear 18 meshes with sun gear 19, can drive sun gear 19 and pivot 11 rotation when making side gear 18 rotate, the inner wall of installation shell 2 has tooth ring 17 through bolted connection, side gear 18 meshes with tooth ring 17, make side gear 18 and tooth ring 17 meshing transmission when mounting bracket 16 rotates, the inside of jar body 1 is provided with rotary drum 3, the both sides inner wall welding of rotary drum 3 has the connecting rod 12 that is central symmetry distribution, connecting rod 12 keep away from the one end of rotary drum 3 and the bottom of 11, it carries out the inside welding of drum 3 to drive rotation of the rotary drum 3 to need to carry out when rotating drum 3 to carry out the rotation of pretreatment drum.

According to the miniature water station sampling device provided by the utility model, through the mounting frame 16, the side gears 18 and the central gear 19, when the side gears 18 at the bottom of the mounting frame 16 are driven by the motor to perform circular motion, the side gears 18 can drive the central gear 19 to perform high-speed rotation through meshing with the toothed ring 17, so that the rotating speed obtained by the rotary drum 3 is higher, and the effect of higher pretreatment efficiency on a water sample is further realized.

In another embodiment provided by the utility model, micropores 9 which are uniformly distributed are formed in the outer wall of the rotary drum 3, the micropores 9 play a role in filtering water, the collecting tank 4 is welded on the inner wall of the tank body 1, the collecting tank 4 collects water thrown onto the inner wall of the tank body 1 through centrifugal force, the water outlet pipe 5 is welded on the outer wall of one side of the tank body 1, water in the collecting tank 4 flows out of the water outlet pipe 5, the sponge ring 10 is fixed on the inner wall of the rotary drum 3, the conical surface 13 is arranged in the sponge ring 10, and the water sample can be subjected to double filtration through the sponge ring 10 and the micropores 9, so that the water sample is more clean in pretreatment, particles are prevented from being attached to a sensor of the monitoring equipment, and the monitoring equipment is more sensitive to heavy metal ions in the water sample.

In still another embodiment provided by the utility model, the sewage valve 6 is welded on the outer wall of the bottom of the tank body 1, unfiltered water is discharged from the sewage valve 6, the water inlet pipe 14 is welded on the outer wall of the top of the tank body 1, the water inlet pipe 14 is connected with the water sample pump 24 through a pipeline, the water inlet pipe 14 extends into the rotary drum 3, the water sample pump 24 draws water sample out of a river channel and then enters the rotary drum 3 from the water inlet pipe 14, the supporting ring 22 is welded on the inner wall of the rotary drum 3, the water passing holes 23 are arranged on the outer wall of the bottom of the supporting ring 22, the sponge ring 10 is positioned on the top of the supporting ring 22, the sponge ring 10 is supported by the supporting ring 22, and untreated water can enter the bottom of the tank body 1 through the water passing holes 23.

In still another embodiment provided by the utility model, the oil inlet nozzle 20 is welded on the outer wall of the top of the tank body 1, the top end of the oil inlet nozzle 20 is connected with the sealing cover 21 through threads, and lubricating oil can be added into the installation shell 2 through the oil inlet nozzle 20, so that the lubricating oil can lubricate the meshing transmission among the sun gear 19, the side gears 18 and the toothed ring 17, and the service life of the pretreatment equipment is prolonged.

In still another embodiment provided by the utility model, the bottom outer wall of the tank body 1 is welded with the evenly distributed supporting legs 7, the bottom ends of the supporting legs 7 are welded with the base plates 8, the supporting legs 7 are more stable when supporting the tank body 1 by using the base plates 8, and meanwhile, the whole device can be more stable when working by using the base plates 8.

Working principle: when the water sample pump 24 pumps water sample from a river channel to enter the drum 3 from the water inlet pipe 14, water is stored and filtered through the sponge ring 10, water inside the sponge ring 10 is centrifuged when the drum 3 rotates, and then water is centrifuged from the micropores 9 of the drum 3 to the inner wall of the tank body 1, so that the collection tank 4 collects the filtered water sample, and the filtered water sample can be discharged from the sewage valve 6, and meanwhile, the water sample can also be flushed on the conical surface 13 of the sponge ring 10 from the water inlet pipe 14.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a miniature water station sampling device, its characterized in that, including a jar body (1), the top outer wall welding of jar body (1) has installation shell (2), the top inner wall of jar body (1) has pivot (11) through bearing connection, the top of pivot (11) extends to the inside welding of installation shell (2) has sun gear (19), the top outer wall of installation shell (2) has motor (15) through bolted connection, the output shaft one end of motor (15) extends to installation shell (2) inside welding has mounting bracket (16), the bottom outer wall of mounting bracket (16) has side gear (18) that are central symmetry and distribute through bearing connection, side gear (18) and sun gear (19) meshing, the inner wall of installation shell (2) has toothed ring (17) through bolted connection, the inside of jar body (1) is provided with rotary drum (3), the both sides inner wall welding of rotary drum (3) has connecting rod (12) that are central symmetry and distribute, the bottom that connecting rod (12) are kept away from rotary drum (3) and pivot (11) one end welding.

2. The miniature water station sampling device according to claim 1, wherein the outer wall of the rotary drum (3) is provided with uniformly distributed micropores (9), the inner wall of the tank body (1) is welded with a collecting tank (4), and the outer wall of one side of the tank body (1) is welded with a water outlet pipe (5).

3. A miniature water station sampling device according to claim 1, characterized in that the inner wall of the rotary drum (3) is fixed with a sponge ring (10), and the inside of the sponge ring (10) is provided with a conical surface (13).

4. The miniature water station sampling device according to claim 1, wherein a sewage valve (6) is welded on the bottom outer wall of the tank body (1), a water inlet pipe (14) is welded on the top outer wall of the tank body (1), and the water inlet pipe (14) extends to the inside of the rotary drum (3).

5. A miniature water station sampling device according to claim 3, characterized in that the inner wall of the rotary drum (3) is welded with a support ring (22), the bottom outer wall of the support ring (22) is provided with water passing holes (23), and the sponge ring (10) is positioned at the top of the support ring (22).

6. The miniature water station sampling device according to claim 1, wherein an oil inlet nozzle (20) is welded on the top outer wall of the tank body (1), and a sealing cover (21) is connected to the top end of the oil inlet nozzle (20) through threads.

7. The miniature water station sampling device according to claim 1, wherein the bottom outer wall of the tank body (1) is welded with evenly distributed supporting legs (7), and the bottom ends of the supporting legs (7) are welded with backing plates (8).