CN218066654U

CN218066654U - Automatic water level sensor of scale removal

Info

Publication number: CN218066654U
Application number: CN202222197209.4U
Authority: CN
Inventors: 贺伟正; 林俊海; 张磊
Original assignee: Bengbu Huawei Electronic Technology Co ltd
Current assignee: Bengbu Huawei Electronic Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-16
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses an automatic water level sensor of scale removal, including interior probe, interior probe electricity is connected with the wire, still includes: the outer measuring tube is sleeved outside the inner probe; the adjusting assembly is arranged on the outer measuring pipe; the cleaning piece is detachably connected with the adjusting assembly and is in contact with the outer surface of the inner probe; wherein, adjusting part makes the clearance piece along the length direction reciprocating motion of interior probe, clears up the inner probe outer wall, this kind of automatic descaling's level sensor, through regularly adjusting the power piece, make it drive the driving medium motion, the driving medium drives the link and removes, the link drives the length direction reciprocating motion of clearance piece along interior probe, clearance piece inner wall and the contact of inner probe outer wall to make the clearance piece can carry out automatic clearance scale removal work to the inner probe outer wall, the trouble that traditional still need the manual work to dismantle level sensor and clear up has been avoided.

Description

Automatic water level sensor of scale removal

Technical Field

The utility model relates to a level sensor technical field especially relates to an automatic level sensor of scale removal.

Background

The water level sensor is an instrument capable of converting water level parameters of a measured point into corresponding electric quantity signals in real time, and is widely used in life.

When the water level sensor is used for a long time, the outer surface of the inner probe of the water level sensor is easy to adsorb some dirt and impurities, so that the detection precision of the water level sensor is reduced, and the change of the liquid level cannot be accurately detected in real time, so that the water level sensor needs to be descaled regularly.

Present scale removal is the manual work usually and clears up, because level sensor often installs inside the water tank, and during the cleanness, people need dismantle it, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a water level sensor for avoiding manual disassembly and cleaning of automatic descaling of dirt.

In order to solve the technical problem, the utility model provides a following technical scheme: a water level sensor capable of automatically descaling comprises an inner probe, wherein the inner probe is electrically connected with a lead, and the water level sensor further comprises:

the outer measuring tube is sleeved outside the inner probe;

the adjusting assembly is arranged on the outer measuring pipe;

the cleaning piece is detachably connected with the adjusting assembly and is in contact with the outer surface of the inner probe;

wherein, adjusting part makes clearance piece along the length direction reciprocating motion of interior probe, clears up interior probe outer wall.

Preferably, the adjusting assembly comprises a power part, the power part is a motor, and the two motors are fixedly mounted at the top of the outer surface of the outer measuring pipe.

Preferably, the adjusting assembly comprises a transmission part, the transmission part is a ball screw, side grooves are formed in two sides of the inner wall of the outer measuring tube, the top surface of the inner wall of each side groove is rotatably connected with the ball screw, and an output shaft of the power part is fixedly connected with the ball screw.

Preferably, the adjusting assembly comprises a linkage part, the linkage part is a sliding block and a lantern ring, the sliding block is spirally screwed on the outer surface of the ball screw, and the lantern ring is fixedly connected between the sliding blocks.

Preferably, two arc-shaped grooves are symmetrically formed in the center of the inner wall of the lantern ring, the first magnet is fixedly mounted at one end inside the arc-shaped grooves, the top grooves are symmetrically formed in the top surface of the lantern ring, the end, far away from the first magnet, of each top groove and the corresponding arc-shaped groove is communicated, the second magnets are arranged on two sides of the outer surface of the cleaning piece, and the second magnets are opposite to the first magnets in magnetism.

Preferably, the cleaning piece is a circular ring plate, and the contact surface of the cleaning piece and the outer surface of the inner probe is a tip.

Preferably, two lifting blocks are arranged on one side, close to the top groove, of the cleaning piece.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses a regularly adjust power spare, make it drive the driving medium motion, the driving medium drives the link and removes, and the link drives the length direction reciprocating motion of clearance piece along interior probe, clearance piece inner wall and interior probe outer wall contact to make the clearance piece can carry out automatic clearance scale removal work to the internal probe outer wall, avoided traditional still need the manual work to dismantle level sensor and carry out the trouble of clearing up.

Drawings

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

FIG. 2 is a schematic view of the structure of the inner probe and the lead of the present invention;

FIG. 3 is a schematic bottom view of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the collar, the arc-shaped slot, the first magnet and the top slot of the present invention;

FIG. 5 is a schematic view of the cleaning member, the second magnet and the lifting block of the present invention;

wherein: 1. an inner probe; 2. a wire; 3. an outer measuring tube; 4. an adjustment assembly; 401. a motor; 402. a ball screw; 403. a slider; 404. a collar; 5. a side groove; 6. cleaning the workpiece; 7. an arc-shaped slot; 8. a first magnet; 9. a top groove; 10. a second magnet; 11. and (6) lifting blocks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

the first embodiment is as follows:

as shown in fig. 1-5, the utility model provides an automatic descaling water level sensor, which comprises an inner probe 1, wherein the inner probe 1 is electrically connected with a lead 2, an outer measuring tube 3 is sleeved outside the inner probe 1, one end of the outer measuring tube 3 is sealed, the inner wall of the sealed end is fixedly connected with one end of the inner probe 1, an adjusting component 4 is arranged on the outer measuring tube 3, the adjusting component 4 is detachably connected with a cleaning piece 6, and the cleaning piece 6 is in contact with the outer surface of the inner probe 1;

the adjusting component 4 enables the cleaning piece 6 to reciprocate along the length direction of the inner probe 1, and the outer wall of the inner probe 1 is cleaned;

in level sensor use, regularly adjust adjusting part 4, make it drive clearance piece 6 along the length direction reciprocating motion of

interior probe

1, 6 inner walls of clearance piece and the contact of interior probe 1 outer wall to make clearance piece 6 can carry out automatic clearance scale removal work to interior probe 1 outer wall, avoided traditional still need the manual work to dismantle level sensor and carry out the trouble of clearance.

Example two:

as shown in fig. 1 and fig. 3, this embodiment further discloses that the adjusting assembly 4 includes a power part, the power part is a motor 401, two motors 401 are fixedly mounted on the top of the outer surface of the outer measuring pipe 3, the adjusting assembly 4 includes a transmission part, the transmission part is a ball screw 402, side grooves 5 are both formed on both sides of the inner wall of the outer measuring pipe 3, the top surfaces of the inner walls of the side grooves 5 are rotatably connected with the ball screw 402, the output shaft of the power part is fixedly connected with the ball screw 402, the adjusting assembly 4 includes a linkage part, the linkage part includes a sliding block 403 and a lantern ring 404, the outer surface of the ball screw 402 is spirally and rotatably connected with the sliding block 403, the lantern ring 404 is fixedly connected between the sliding blocks 403, and the lantern ring 404 is detachably connected with the cleaning part 6.

The specific adjusting component 4 adjusts the reciprocating movement principle of the cleaning piece 6: motor 401 is started through timing forward and reverse, motor 401 drives ball screw 402 clockwise and anticlockwise to switch and rotate, and ball screw 402 drives slider 403 at ball screw 402 surface reciprocating motion to slider 403 drives lantern ring 404 reciprocating motion, and lantern ring 404 drives clearance piece 6 reciprocating motion, thereby accomplishes the automatic clearance of internal probe 1 surface dirt.

Example three:

as shown in fig. 4 and 5, the embodiment further discloses that two arc-shaped grooves 7 are symmetrically formed in the center position of the inner wall of the lantern ring 404, a first magnet 8 is fixedly mounted at one end inside the arc-shaped grooves 7, a top groove 9 is symmetrically formed in the top surface of the lantern ring 404, the top groove 9 and the arc-shaped grooves 7 are communicated with one end of the first magnet 8 away, a second magnet 10 is arranged on two sides of the outer surface of the cleaning piece 6, and the second magnet 10 is opposite to the first magnet 8 in magnetism.

When the cleaning piece 6 is fixed, the second magnet 10 on the cleaning piece 6 is aligned with the top groove 9 and inserted into the arc-shaped groove 7, then the cleaning piece 6 is rotated in the forward direction, so that the second magnet 10 rotates in the arc-shaped groove 7 until the first magnet 8 and the second magnet 10 are adsorbed, and the second magnet 10 is fixed, namely the cleaning piece 6 is fixed;

on the contrary, when clearance 6 need be dismantled, reverse rotation clearance 6, clearance 6 drives second magnet 10 and keeps away from first magnet 8 activity, makes first magnet 8 and second magnet 10 not adsorb fixedly again, until second magnet 10 and top groove 9 intercommunication to conveniently take out second magnet 10 from arc wall 7 and top groove 9, thereby can accomplish the dismantlement to clearance 6, when clearance 6 damages, conveniently change it.

Both the cleaning element 6 and the collar 404 are made of non-magnetic material and have a certain magnetic resistance to avoid the influence of the magnetism of the first magnet 8 and the second magnet 10.

Example four:

as shown in fig. 5, this embodiment also discloses that the cleaning member 6 is a circular ring plate, and the contact surface of the circular ring plate and the outer surface of the inner probe 1 is set to be a tip, so that the circular ring plate can perform better cleaning and scraping work on the dirt on the outer surface of the inner probe 1.

Example five:

as shown in fig. 4 and 5, the embodiment further discloses that two lifting blocks 11 are arranged on one side of the circular ring plate close to the top groove 9.

The lifting block 11 is held by hands, so that the circular plate is convenient to rotate, the second magnet 10 is convenient to separate from the first magnet 8 and move to the top groove 9, and the circular plate is convenient to take out subsequently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic water level sensor of scale removal, includes interior probe (1), interior probe (1) electricity is connected with wire (2), its characterized in that still includes:

the outer measuring tube (3), the outer measuring tube (3) is sleeved outside the inner probe (1);

the adjusting component (4), the said adjusting component (4) locates on the outside survey tube (3);

the cleaning piece (6), the cleaning piece (6) is detachably connected with the adjusting component (4), and the cleaning piece (6) is in contact with the outer surface of the inner probe (1);

the adjusting assembly (4) enables the cleaning piece (6) to reciprocate along the length direction of the inner probe (1) to clean the outer wall of the inner probe (1).

2. The water level sensor for automatic descaling as claimed in claim 1, wherein: the adjusting component (4) comprises a power part which is a motor (401), and the top of the outer surface of the outer measuring pipe (3) is fixedly provided with two motors (401).

3. The water level sensor for automatic descaling as claimed in claim 2, wherein: the adjusting assembly (4) comprises a transmission piece, the transmission piece is a ball screw (402), side grooves (5) are formed in two sides of the inner wall of the outer measuring pipe (3), the top surface of the inner wall of each side groove (5) is rotatably connected with the ball screw (402), and an output shaft of the power piece is fixedly connected with the ball screw (402).

4. The water level sensor for automatic descaling as claimed in claim 3, wherein: the adjusting assembly (4) comprises a linkage part, the linkage part comprises a sliding block (403) and a lantern ring (404), the sliding block (403) is spirally screwed on the outer surface of the ball screw (402), and the lantern ring (404) is fixedly connected between the sliding blocks (403).

5. The water level sensor for automatic descaling as claimed in claim 4, wherein: two arc grooves (7) have been seted up to lantern ring (404) inner wall central point symmetry, the first magnet (8) of the inside one end fixed mounting of arc groove (7), top groove (9) have been seted up to lantern ring (404) top surface symmetry, first magnet (8) one end intercommunication is kept away from in top groove (9) and arc groove (7), clearance piece (6) surface both sides all are equipped with second magnet (10), second magnet (10) and first magnet (8) magnetism are opposite.

6. The water level sensor for automatic descaling as claimed in claim 1, wherein: the cleaning piece (6) is a circular ring plate, and the contact surface of the cleaning piece (6) and the outer surface of the inner probe (1) is a tip.

7. The water level sensor for automatic descaling as recited in claim 5, wherein: two lifting blocks (11) are arranged on one side of the cleaning piece (6) close to the top groove (9).