CN219347890U

CN219347890U - Liquid level meter convenient to clearance

Info

Publication number: CN219347890U
Application number: CN202320738745.2U
Authority: CN
Inventors: 王允学
Original assignee: Dalian Decheng Automation Co ltd
Current assignee: Dalian Decheng Automation Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-14
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a liquid level meter convenient to clean, which relates to the technical field of industrial instruments, and aims at the problems that when a first valve body provided in the background technology discharges impurities, liquid in industrial equipment can be discharged out of the industrial equipment along with the first valve body, so that more liquid is lost, the whole liquid level meter needs to be replaced, two ends of the liquid level meter body are inconvenient to be connected to two adapters in a threaded mode, and the practicability is low. According to the utility model, liquid in industrial equipment can be prevented from losing during cleaning, the practicability is improved, the liquid level observation tube can be quickly detached and installed, and only the liquid level observation tube needs to be replaced.

Description

Liquid level meter convenient to clearance

Technical Field

The utility model relates to the technical field of industrial instruments, in particular to a liquid level meter convenient to clean.

Background

Industrial meters are flow metering devices such as gas and liquid turbine flowmeters, vortex shedding flowmeters, electromagnetic flowmeters and the like, pressure switches, differential pressure switches, pressure transmitters, differential pressure transmitters, liquid level switches, liquid level meters, temperature and humidity recorders and the like.

Through retrieval, chinese patent (application number "202220252200.6") discloses "a level gauge convenient to clean", the level gauge including a gauge body and a valve, the valve including: the valve comprises a first valve body, a second valve body, a valve rod and a plug; the first valve body is fixedly connected with the liquid level meter body, and a first water conveying cavity communicated with the inner cavity of the liquid level meter body is arranged in the first valve body; the second valve body is fixedly connected with the first valve body and is eccentrically arranged, and a second water conveying cavity communicated with the first water conveying cavity is formed in the second valve body; the valve rod is arranged on the second valve body and used for blocking the second water conveying cavity; the jam demountable installation is on first valve body for the opening of the one end of liquid level gauge body is kept away from to the shutoff first water delivery chamber, however, above-mentioned liquid level gauge has following problem in the use:

1. when the interior of the liquid level meter is cleaned, the liquid level in the industrial equipment is required to be lower than the lowest end of the liquid level meter body, otherwise, when the first valve body discharges impurities, the liquid in the industrial equipment is discharged out of the industrial equipment, and more liquid is lost;

2. when the inside spot of level gauge can't clear up, then need change the level gauge is whole, when changing the level gauge body, then be inconvenient for with level gauge body both ends spiro union on two adapters, the practicality is lower.

Disclosure of Invention

The utility model provides a liquid level meter convenient to clean, which solves the problems that when a first valve body of a comparison document discharges impurities, liquid in industrial equipment can be discharged out of the industrial equipment along with the first valve body, so that more liquid is lost, the whole liquid level meter needs to be replaced, two ends of the liquid level meter body are inconvenient to be connected to two connectors in a threaded manner, and the practicability is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a level gauge convenient to clearance, includes two coupling mechanism, coupling mechanism includes connecting pipe and ball valve, two connecting pipe one end has first three-way pipe and second three-way pipe through flange joint respectively, and has the liquid level observation pipe through flange joint on the outer wall of the relative one side of first three-way pipe and second three-way pipe, second three-way pipe top is equipped with shutoff mechanism, shutoff mechanism includes clearance pipe and sealed lid, be equipped with clearance mechanism in the liquid level observation pipe, clearance mechanism includes fixed block, card post, erection column and brush layer, first three-way pipe bottom is equipped with the bin outlet mechanism, the bin outlet mechanism includes discharge valve and drain pipe.

Preferably, the connecting flange is fixedly arranged on the outer wall of one end of the connecting pipe, and the ball valve is connected to the outer wall of one end of the connecting pipe through the flange.

Through foretell scheme, through opening and close of two ball valves, liquid in the control industrial equipment enters into two connecting pipes in, when the clearance, only need close two ball valves can, prevent the liquid loss in the industrial equipment.

Preferably, the cleaning pipe is connected to the outer wall of the top end of the second three-way pipe through a flange, and the sealing cover is screwed on the outer wall of the upper part of the cleaning pipe.

Preferably, the fixed block both ends set firmly respectively on the liquid level observation pipe lower part inner wall, and open on the fixed block top outer wall has the fixed orifices, the card post joint is in the fixed orifices, and the erection column set firmly on card post top outer wall, the brush layer set firmly on the erection column outer wall, and the brush layer slip cap is located in the liquid level observation pipe.

Through foretell scheme, utilize the screw rod to pass the clearance pipe for screw rod and screw form fastening cooperation, later pulling screw rod makes the brush layer rise along the liquid level observation pipe, and then clear up the liquid level observation pipe.

Preferably, the outer wall of the center of the top of the mounting column is provided with a screw hole, and the outer wall of the top of the mounting column is provided with a plurality of water delivery holes.

Preferably, the discharge valve is connected to the outer wall of the bottom end of the first three-way pipe through a flange, and the drain pipe is connected to the outer wall of the bottom end of the discharge valve through a flange.

The beneficial effects of the utility model are as follows:

1. the two connecting mechanisms are used for controlling the liquid in the industrial equipment to enter the two connecting pipes through the opening and closing of the two ball valves, and when the liquid level observation pipe is cleaned, the two ball valves are only required to be closed, so that the liquid in the industrial equipment is prevented from being lost, the liquid in the industrial equipment is prevented from being lost during cleaning, and the practicability is improved.

2. Be provided with first three-way pipe, second three-way pipe and liquid level observation tube, and liquid level observation tube and first three-way pipe and second three-way pipe are flange joint, when the unable clearance of the spot in the liquid level observation tube need be changed, take down the bolt on the flange and can change the liquid level observation tube, dismantles and install the liquid level observation tube that can be swift, and only need change the liquid level observation tube can.

In conclusion, the liquid level observation tube can be prevented from losing in industrial equipment during cleaning, the practicability is improved, the liquid level observation tube can be quickly detached and installed, and only the liquid level observation tube needs to be replaced.

Drawings

Fig. 1 is a schematic side view of a liquid level meter for cleaning according to the present utility model.

Fig. 2 is a schematic side view of a connection mechanism of a liquid level meter according to the present utility model.

Fig. 3 is a schematic diagram of a front view cross-section structure of a plugging mechanism of a liquid level meter which is convenient to clean.

Fig. 4 is an enlarged sectional view of fig. 1 a according to the present utility model.

Fig. 5 is a schematic top view of a fixing block of a liquid level meter according to the present utility model.

Fig. 6 is a schematic top view of a mounting column of a liquid level meter according to the present utility model.

Fig. 7 is a schematic side view of a discharge mechanism of a liquid level meter with convenient cleaning according to the present utility model.

In the figure: 1. a connecting mechanism; 101. a connecting pipe; 102. a connecting flange; 103. a ball valve; 2. a first tee; 3. a second tee; 4. a liquid level observation tube; 5. a plugging mechanism; 501. cleaning the pipe; 502. sealing cover; 6. a cleaning mechanism; 61. a fixed block; 62. a clamping column; 63. a mounting column; 631. a screw hole; 632. a water delivery hole; 64. a brush layer; 7. a discharging mechanism; 701. a discharge valve; 702. and (5) a water drain pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1 referring to fig. 1-2, a liquid level gauge convenient to clean comprises two connecting mechanisms 1, wherein each connecting mechanism 1 comprises a connecting pipe 101, a connecting flange 102 fixedly arranged on the outer wall of one end of the connecting pipe 101 and a ball valve 103 connected to the outer wall of one end of the connecting pipe 101 through a flange.

Embodiment 2, refer to fig. 1 and 4, a liquid level gauge convenient to clearance has still included first three-way pipe 2, second three-way pipe 3 and liquid level observation tube 4, and first three-way pipe 2 and second three-way pipe 3 pass through flange joint respectively on two connecting pipe 101 one end outer walls, and liquid level observation tube 4 passes through flange joint on first three-way pipe 2 and the outer wall of second three-way pipe 3 opposite side.

Embodiment 3, refer to fig. 1 and 3-7, a liquid level gauge convenient to clearance has still included shutoff mechanism 5, clearance mechanism 6 and discharge mechanism 7, shutoff mechanism 5 includes clearance pipe 501 and the sealed lid 502 of spiro union on clearance pipe 501 upper portion outer wall on the outer wall of second three-way pipe 3 top through flange joint, clearance mechanism 6 includes fixed block 61, clamping post 62, erection column 63 and brush layer 64, fixed block 61 both ends set firmly respectively on the lower part inner wall of liquid level observation pipe 4, open the fixed orifices that has regular hexagon structure on the top outer wall of fixed block 61, clamping post 62 joint is in the fixed orifices, erection column 63 sets firmly on clamping post 62 top outer wall, brush layer 64 sets firmly on erection column 63 outer wall, brush layer 64 slip cap locates in the liquid level observation pipe 4, open on the central department outer wall at erection column 63 top has screw 631, open on the outer wall of erection column 63 top has a plurality of water delivery hole 632, discharge mechanism 7 includes through flange joint on the outer wall of first three-way pipe 2 bottom end 701 and through flange joint on discharge valve 702.

Working principle: the two connecting flanges 102 are fixed on industrial equipment, the first three-way pipe 2, the second three-way pipe 3, the liquid level observation pipe 4, the plugging mechanism 5 and the discharge mechanism 7 are sequentially assembled, the two ball valves 103 are opened, liquid in the industrial equipment can display the liquid level in the liquid level observation pipe 4, when the liquid level observation pipe is cleaned, the two ball valves 103 are closed, the sealing cover 502 is taken down, the screw rod is utilized to pass through the cleaning pipe 501, the screw rod and the mounting column 63 form a fastening fit, then the screw rod is pulled, the brush layer 64 is enabled to ascend along the liquid level observation pipe 4, the liquid level observation pipe 4 is cleaned, after the cleaning is completed, the discharge valve is opened, the liquid containing impurities in the liquid level observation pipe 4 can be discharged, and when the dirt in the liquid level observation pipe 4 cannot be cleaned and needs to be replaced, the liquid level observation pipe 4 can be replaced by taking down the bolts on the flanges.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The liquid level meter convenient to clean comprises two connecting mechanisms (1), and is characterized in that the connecting mechanisms (1) comprise a connecting pipe (101) and a ball valve (103);

one end of each connecting pipe (101) is connected with a first three-way pipe (2) and a second three-way pipe (3) through flanges respectively, and the outer walls of the opposite sides of the first three-way pipe (2) and the second three-way pipe (3) are connected with a liquid level observation pipe (4) through flanges;

a blocking mechanism (5) is arranged at the top end of the second three-way pipe (3), and the blocking mechanism (5) comprises a cleaning pipe (501) and a sealing cover (502);

a cleaning mechanism (6) is arranged in the liquid level observation tube (4), and the cleaning mechanism (6) comprises a fixed block (61), a clamping column (62), a mounting column (63) and a hairbrush layer (64);

the bottom end of the first three-way pipe (2) is provided with a discharging mechanism (7), and the discharging mechanism (7) comprises a discharging valve (701) and a drain pipe (702).

2. The liquid level gauge convenient to clean according to claim 1, wherein a connecting flange (102) is fixedly arranged on the outer wall of one end of the connecting pipe (101), and the ball valve (103) is connected to the outer wall of one end of the connecting pipe (101) through the flange.

3. The liquid level gauge convenient to clean according to claim 1, wherein the cleaning pipe (501) is connected to the outer wall of the top end of the second tee pipe (3) through a flange, and the sealing cover (502) is screwed on the outer wall of the upper part of the cleaning pipe (501).

4. The liquid level meter convenient to clean according to claim 1, wherein two ends of the fixing block (61) are respectively fixedly arranged on the inner wall of the lower portion of the liquid level observation tube (4), a fixing hole is formed in the outer wall of the top of the fixing block (61), the clamping column (62) is clamped in the fixing hole, the mounting column (63) is fixedly arranged on the outer wall of the top end of the clamping column (62), the brush layer (64) is fixedly arranged on the outer wall of the mounting column (63), and the brush layer (64) is slidably sleeved in the liquid level observation tube (4).

5. The liquid level gauge for cleaning according to claim 1, wherein the outer wall of the center of the top of the mounting column (63) is provided with a screw hole (631), and the outer wall of the top of the mounting column (63) is provided with a plurality of water delivery holes (632).

6. The liquid level gauge convenient to clean according to claim 1, wherein the discharge valve (701) is connected to the bottom end outer wall of the first tee pipe (2) through a flange, and the drain pipe (702) is connected to the bottom end outer wall of the discharge valve (701) through a flange.