CN211121509U

CN211121509U - Float level meter

Info

Publication number: CN211121509U
Application number: CN201922407961.5U
Authority: CN
Inventors: 张凌伟
Original assignee: Henan Taixinke Instrument Technology Co ltd
Current assignee: Henan Taixinke Instrument Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-28
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a float liquid level meter, which comprises a body tube and a cleaning component; the body pipe: the side surface of the body tube is symmetrically provided with the installation tube, the other side of the body tube is provided with the scale plate, the inside of the body tube is in sliding fit with the floater, and the top end of the body tube is provided with the fixing plate; a cleaning component: the clean subassembly is including a frame, the lead screw, including a motor, an end cap, a controller, and a cover plate, a screw thread section of thick bamboo, the surface of fixed plate is located to a frame, the lead screw rotates the surface of connecting at a frame, the surface of a frame and the one end fixed connection of the output shaft of motor and lead screw are located to the motor, a screw thread section of thick bamboo runs through the top surface of this siphunculus, and lead screw threaded connection is in a screw thread section of thick bamboo, the both sides of a screw thread section of thick bamboo and the spacing groove sliding fit of body pipe top surface are located to the gag lever post symmetry, the bottom of a screw thread section of thick bamboo is located to the brush dish, this float level gauge, can effectively reduce the impurity in.

Description

Float level meter

Technical Field

The utility model relates to a level gauge technical field specifically is a float level gauge.

Background

The float level gauge is a liquid level measuring instrument working by utilizing the constant buoyancy principle in buoyancy (Archimedes' theorem), the vertical position of a float is located by various mechanical, electromagnetic, optical and other physical means, the facility expressed in a form that people can directly read out is the float level gauge, the magnetic float level gauge is also one of the float level gauges, the liquid occasions of most of the existing magnetic float level gauges are more complicated, the impurities contained in the liquid are more, the impurities in the pipe body are more and more damaged after entering the magnetic float level gauge, and the impurities in the pipe body are more and more after the pipe body is used for a long time, the damage to the inner wall of the pipe body and the float is more and more large, so that the friction force between the float and the inner wall of the pipe body can be increased, and larger errors are caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a float level gauge, can effectively reduce the impurity in the pipe body to can clean the maintenance to the internal wall of tube, prolong the life of level gauge, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a float level gauge comprising a body tube and a cleaning assembly;

the body pipe: the side surface of the body tube is symmetrically provided with the mounting tube, the other side of the body tube is provided with the scale plate, the inside of the body tube is in sliding fit with the floater, and the top end of the body tube is provided with the fixing plate;

a cleaning component: the cleaning assembly comprises a support frame, a screw rod, a motor, a threaded cylinder, a limiting rod and a brush disc, the support frame is arranged on the surface of the fixed plate, the screw rod is rotatably connected to the surface of the support frame, the motor is arranged on the surface of the support frame, an output shaft of the motor is fixedly connected with one end of the screw rod, the threaded cylinder penetrates through the top surface of the body tube, the screw rod is in threaded connection in the threaded cylinder, the limiting rod is symmetrically arranged on two sides of the threaded cylinder and is in sliding fit with a limiting groove in the top surface of the body tube, and the brush disc is arranged at the bottom end of the threaded cylinder;

the power supply also comprises a P L C controller, wherein the P L C controller is arranged on the side surface of the body tube, the input end of the P L C controller is electrically connected with the output end of an external power supply, and the output end of the P L C controller is electrically connected with the input end of the motor.

Further, still include the snap ring and strain a section of thick bamboo, the installation intraductal side is located to the snap ring, strain a section of thick bamboo and snap joint, strain a section of thick bamboo and can filter the inside liquid that gets into body pipe, avoid too much impurity to get into and cause the damage to float and body pipe.

Further, still including dismantling the subassembly, dismantle the subassembly and include draw-in groove, installation piece, limiting plate and spring, the draw-in groove symmetry is located on the snap ring, installation piece symmetry is located and is strained on the section of thick bamboo and correspond with the draw-in groove, limiting plate swing joint is on the installation piece, the side of limiting plate is located to the spring, and the limiting plate is pressed to the dismantlement subassembly accessible, can make to strain a section of thick bamboo and take out fast, and then can realize straining change and the maintenance of a section of thick bamboo.

Further, still include the blowdown subassembly, the blowdown subassembly includes blow off pipe, sealing ring, dead lever, sealed piece and runner, the bottom of this body pipe is located to the blow off pipe, the medial surface of blow off pipe is located to the sealing ring, sealed piece threaded connection just corresponds with the sealing ring in the blow off pipe, the bottom surface of sealed piece is located to the one end of dead lever, the other end of dead lever is located to the runner, and the blowdown subassembly accessible rotates the runner, can make the sealed piece roll-off gradually, and then can avoid causing great error with the liquid discharge of persisting in this body pipe bottom for a long time.

Further, still including scouring the subassembly, scouring the subassembly and including extension board, water pump, last flange pipe and lower flange pipe, the bottom side of this body pipe is located to the extension board, the surface of extension board is located to the water pump, go up on the outlet pipe of water pump is located to the flange pipe, the side of blow off pipe is located to the lower flange pipe, and goes up flange pipe and lower flange pipe and pass through bolted connection, and the input of water pump is connected with the output electricity of P L C controller, erodees the usable water pump of subassembly, carries out high pressure to the inner wall of this body pipe and erodees, detach the impurity that remains in the body pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the float liquid level meter has the following advantages:

1. the rotation of the usable motor of this float level gauge's of cleaning subassembly drives the lead screw and rotates, can realize the lift of a screw thread section of thick bamboo through the threaded connection with a screw thread section of thick bamboo, and then can drive the inner wall of brush dish motion to this siphuncle and clean.

2. The runner is rotated to this float level gauge's blowdown subassembly accessible, can make sealed piece roll-off gradually, and then can avoid causing great error with the liquid discharge of persisting for a long time in this siphuncle bottom, erodees the usable water pump of subassembly, carries out high pressure to the inner wall of this siphuncle and erodees, detach the impurity of remaining in this siphuncle.

3. This section of thick bamboo of straining of float level gauge can filter the inside liquid of getting into body pipe, avoids too much impurity to get into and causes the damage to float and body pipe, dismantles the limiting plate is pressed to the subassembly accessible, can make strain a section of thick bamboo take out fast, and then can realize straining the change and the maintenance of a section of thick bamboo.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is an enlarged schematic view of the position B of the present invention.

In the figure, a body pipe 1, a floater 11, a mounting pipe 12, a scale plate 13, a 14P L C controller, a fixing plate 15, a clamping ring 2, a filter cartridge 21, a dismounting component 3, a clamping groove 31, a mounting block 32, a limiting plate 33, a spring 34, a pollution discharge component 4, a pollution discharge pipe 41, a sealing ring 42, a fixing rod 43, a sealing block 44, a rotating wheel 45, a cleaning component 5, a support frame 51, a screw rod 52, a motor 53, a threaded cylinder 54, a limiting rod 55, a brush disc 56, a flushing component 6, a support plate 61, a water pump 62, an upper flange pipe 63 and a lower flange pipe 64 are arranged.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a float level gauge comprising a body tube 1 and a cleaning assembly 5;

the body pipe 1: the side surface of the body tube 1 is symmetrically provided with mounting tubes 12, the other side of the body tube 1 is provided with a scale plate 13, a floater 11 is slidably matched in the body tube 1, and the top end of the body tube 1 is provided with a fixing plate 15;

the cleaning component 5: the cleaning assembly 5 comprises a support frame 51, a screw rod 52, a motor 53, a thread cylinder 54, a limiting rod 55 and a brush disc 56, wherein the support frame 51 is arranged on the surface of the fixing plate 15, the screw rod 52 is rotatably connected on the surface of the support frame 51, the motor 53 is arranged on the surface of the support frame 51, an output shaft of the motor 53 is fixedly connected with one end of the screw rod 52, the thread cylinder 54 penetrates through the top surface of the body tube 1, the screw rod 52 is in threaded connection in the thread cylinder 54, the limiting rods 55 are symmetrically arranged on two sides of the thread cylinder 54 and are in sliding fit with a limiting groove on the top surface of the body tube 1, and the brush disc 56 is arranged;

the power supply also comprises a P L C controller 14, the P L C controller 14 is arranged on the side surface of the body tube 1, the input end of the P L C controller 14 is electrically connected with the output end of an external power supply, and the output end of the P L C controller 14 is electrically connected with the input end of the motor 53.

The device comprises a clamping ring 2 and a filter cartridge 21, wherein the clamping ring 2 is arranged on the inner side of a mounting pipe 12, the filter cartridge 21 is clamped with the clamping ring 2, the dismounting assembly 3 is further included, the dismounting assembly 3 comprises a clamping groove 31, a mounting block 32, a limiting plate 33 and a spring 34, the clamping groove 31 is symmetrically arranged on the clamping ring 2, the mounting block 32 is symmetrically arranged on the filter cartridge 21 and corresponds to the clamping groove 31, the limiting plate 33 is movably connected to the mounting block 32, the spring 34 is arranged on the side surface of the limiting plate 33, the dismounting assembly 4 further comprises a sewage discharging assembly 4, the sewage discharging assembly 4 comprises a sewage discharging pipe 41, a sealing ring 42, a fixing rod 43, a sealing block 44 and a rotating wheel 45, the sewage discharging pipe 41 is arranged at the bottom end of a body pipe 1, the sealing ring 42 is arranged on the inner side surface of the sewage discharging pipe 41, the sealing block 44 is in threaded connection with the sewage discharging pipe 41 and corresponds to the sealing ring 42, one end of the fixing rod 43 is arranged on the bottom surface of the sealing block 44, the rotating wheel 45 is arranged at the other end of the fixing rod 43, the washing assembly 6 further comprises a supporting plate 61, the upper flange 63, the supporting plate 61, the lower flange 63 is arranged on the supporting plate 61, the supporting plate 62 is.

The cleaning assembly 5 can drive the screw rod 52 to rotate by the rotation of the motor 53, the threaded cylinder 54 can be lifted up and down by the threaded connection with the threaded cylinder 54, and the brush disc 56 can be driven to move to clean the inner wall of the body pipe 1.

When in use:

firstly, the body tube 1 is vertically fixed on a container wall through the installation tube 12, the filter cartridge 21 in the installation tube 12 can filter liquid entering the body tube 1, so that the floater 11 and the body tube 1 are prevented from being damaged due to the entering of excessive impurities, the disassembling component 3 can quickly take out the filter cartridge 21 by pressing the limiting plate 33, and further the replacement and maintenance of the filter cartridge 21 can be realized, after the long-time use, sewage remained in the body tube is discharged by using the sewage discharging component 4, the sealing block 44 can gradually slide out by rotating the rotating wheel 45, so that the liquid remained at the bottom of the body tube 1 for a long time can be discharged, the scouring component 6 can use the water pump 62 to scour the inner wall of the body tube 1 at high pressure, impurities remained in the body tube 1 are removed, the cleaning component 5 can use the rotation of the motor 53 to drive the screw rod 52 to rotate, and the lifting of the threaded barrel 54 can be realized through the threaded, and then the brush disc 56 can be driven to move to clean the inner wall of the body pipe 1.

It should be noted that the specific model of the core chip of the P L C controller 14 disclosed in this embodiment is siemens S7-300, the motor 53 and the water pump 62 can be freely configured according to the actual application scenario, the motor 53 can be an MH201N2JN 27200W servo motor available from loop electro-mechanical technology ltd, guan, and the water pump 62 can be a JFZ jet type stainless steel self-priming pump available from masculine pump ltd, guangzhou.

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. A float level gauge, characterized by: comprises a body tube (1) and a cleaning component (5);

body tube (1): the side surface of the body tube (1) is symmetrically provided with mounting tubes (12), the other side of the body tube (1) is provided with a scale plate (13), the inside of the body tube (1) is in sliding fit with a floater (11), and the top end of the body tube (1) is provided with a fixing plate (15);

cleaning assembly (5): the cleaning assembly (5) comprises a support frame (51), a screw rod (52), a motor (53), a threaded cylinder (54), a limiting rod (55) and a brush disc (56), wherein the support frame (51) is arranged on the surface of the fixing plate (15), the screw rod (52) is rotatably connected to the surface of the support frame (51), the motor (53) is arranged on the surface of the support frame (51), an output shaft of the motor (53) is fixedly connected with one end of the screw rod (52), the threaded cylinder (54) penetrates through the top surface of the body tube (1), the screw rod (52) is in threaded connection with the threaded cylinder (54), the limiting rod (55) is symmetrically arranged on two sides of the threaded cylinder (54) and is in sliding fit with a limiting groove in the top surface of the body tube (1), and the brush disc (56) is arranged at the bottom end of the threaded cylinder (54);

the power supply also comprises a P L C controller (14), wherein the P L C controller (14) is arranged on the side face of the body tube (1), the input end of the P L C controller (14) is electrically connected with the output end of an external power supply, and the output end of the P L C controller (14) is electrically connected with the input end of the motor (53).

2. A float level gauge as claimed in claim 1, wherein: still include snap ring (2) and strain a section of thick bamboo (21), installation pipe (12) inboard is located in snap ring (2), strain a section of thick bamboo (21) and snap ring (2) joint.

3. A float level gauge as claimed in claim 2, wherein: still including dismantling subassembly (3), dismantle subassembly (3) including draw-in groove (31), installation piece (32), limiting plate (33) and spring (34), draw-in groove (31) symmetry is located on snap ring (2), installation piece (32) symmetry is located and is strained on section of thick bamboo (21) and correspond with draw-in groove (31), limiting plate (33) swing joint is on installation piece (32), the side of limiting plate (33) is located in spring (34).

4. A float level gauge as claimed in claim 1, wherein: still include blowdown subassembly (4), blowdown subassembly (4) are including blow off pipe (41), sealing ring (42), dead lever (43), sealed piece (44) and runner (45), the bottom of this body pipe (1) is located in blow off pipe (41), the medial surface of blow off pipe (41) is located in sealing ring (42), sealed piece (44) threaded connection just corresponds with sealing ring (42) in blow off pipe (41), the bottom surface of sealed piece (44) is located to the one end of dead lever (43), the other end of dead lever (43) is located in runner (45).

5. The float liquid level meter is characterized by further comprising a scouring assembly (6), wherein the scouring assembly (6) comprises a support plate (61), a water pump (62), an upper flange pipe (63) and a lower flange pipe (64), the support plate (61) is arranged on the side face of the bottom end of the body pipe (1), the water pump (62) is arranged on the surface of the support plate (61), the upper flange pipe (63) is arranged on a water outlet pipe of the water pump (62), the lower flange pipe (64) is arranged on the side face of the sewage discharge pipe (41), the upper flange pipe (63) is connected with the lower flange pipe (64) through bolts, and the input end of the water pump (62) is electrically connected with the output end of the P L C controller (14).