CN217716539U

CN217716539U - Purging flowmeter with lead and drench device

Info

Publication number: CN217716539U
Application number: CN202221422706.3U
Authority: CN
Inventors: 左斌武
Original assignee: Changzhou Keling Instrument Co ltd
Current assignee: Changzhou Keling Instrument Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-01
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to a sweep flowmeter technical field's a flowmeter that sweeps with lead and drench device, including flowmeter body and constant flow valve, the bottom of flowmeter body is fixed and is connected with the discharge pipe, the one end of discharge pipe is installed and is led and drenches the pipe, it is equipped with to lead the inside that drenches the pipe and leads and drenches the valve, it has fixed block and No. two fixed blocks to lead the fixed cover respectively that drenches the surface of the relative one end of pipe and discharge pipe, the cover respectively of a fixed block and No. two fixed blocks has No. two grip blocks and No. two the equal a plurality of extension spring of fixedly connected with of one end that grip block and No. two grip blocks are relative respectively. The first clamping plate and the second clamping plate are pulled to be clamped on the surfaces of the first fixing block and the second fixing block through the extension springs, and the guide shower pipe and the discharge pipe can be fixed through the connecting assembly, so that the guide shower pipe and the guide shower valve can be quickly installed and detached.

Description

Purging flowmeter with lead and drench device

Technical Field

The utility model relates to a flowmeter technical field sweeps, especially relates to a flowmeter sweeps with lead and drench device.

Background

The flow sweeping device realizes flow measurement and ensures constant output of flow, can be widely applied to process control of sweeping, differential pressure liquid level measurement and the like of transmitters in industries such as petroleum refining, chemical engineering, ethylene, chemical fertilizers, steel, chemical fiber textile and the like, and the drain is used for draining residual liquid in pipelines or equipment.

Possess the flowmeter that sweeps that leads and drench the device and sweep the in-process of clearance, need discharge the inside raffinate of pipeline through leading the shower valve, and lead the shower valve pipe at present and generally all install at the in-process of installation the bolt, expose for a long time in the external world, the bolt can produce the corrosion to be not convenient for dismantle change lead the shower valve pipe, for this reason we propose one kind and have lead the flowmeter that sweeps of drenching the device.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a flowmeter sweeps with lead and drench device has the effect of being convenient for install and dismantle the valve of drenching to leading.

The technical scheme of the utility model is that: the utility model provides a flowmeter sweeps with lead and drench device, includes flowmeter body and constant flow valve, the bottom of flowmeter body is fixed and is connected with the discharge pipe, the one end of discharge pipe is installed and is led and drenches the pipe, it drenches the valve to lead the inside of drenching the pipe to be equipped with to lead, it has a fixed block and No. two fixed blocks to lead the fixed cover respectively of drenching the pipe and the relative one end of discharge pipe, the cover has two grip blocks and No. two grip blocks respectively of a fixed block and No. two the equal a plurality of extension spring of fixedly connected with of one end that a grip block and No. two grip blocks are relative respectively, two the surface of a grip block and No. two grip blocks all is equipped with coupling assembling.

In a further technical scheme, lead and drench a side surface of pipe and seted up annular seal groove, the one end fixedly connected with annular sealing strip of discharge pipe, the inside at annular seal groove is established to the one end of annular sealing strip, lead the inner wall fixedly connected with sealing rubber sleeve that drenches pipe one end, the inner wall at the discharge pipe is all established to sealing rubber sleeve's one end.

In further technical scheme, two equal fixedly connected with arc sand grip in a side surface of grip block and No. two grip blocks, the annular groove has been seted up on the surface of fixed block and No. two fixed blocks, the inside at the annular groove is established to the one end of arc sand grip.

In a further technical scheme, a plurality of locating holes have been seted up to the inner wall of annular groove, and is a plurality of one side fixed surface of arc sand grip is connected with a plurality of locating levers, the inside at the locating hole is established to the one end of locating lever.

In a further technical scheme, the connecting assembly comprises a first L-shaped screw cylinder and a second L-shaped screw cylinder which are fixedly connected to the upper surfaces of the two first clamping plates respectively, connecting screws are in threaded connection with the inner portions of the first L-shaped screw cylinder and the second L-shaped screw cylinder respectively, and driving levers are fixedly connected to the surfaces of the connecting screws.

In a further technical scheme, a connecting pipe is arranged between the flowmeter body and the constant flow valve.

The utility model has the advantages that:

1. the first clamping plate and the second clamping plate are pulled to be clamped on the surfaces of the first fixing block and the second fixing block through the extension springs, and the spray guide pipe and the discharge pipe can be fixed through the connecting assembly, so that the quick mounting and dismounting effects between the spray guide pipe and the spray guide valve can be facilitated;

2. can further improve the leakproofness of leading between drenching the pipe and the discharge pipe through annular seal groove, annular sealing strip and sealing rubber sleeve, avoid when the raffinate that does not need to discharge, the phenomenon that liquid was revealed influences the use of sweeping the flowmeter.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an annular sealing groove according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to an embodiment of the present invention;

description of reference numerals:

1. a flowmeter body; 2. a constant flow valve; 3. a discharge pipe; 4. a lead shower pipe; 5. a pilot shower valve; 6. a first fixed block; 7. a second fixed block; 8. a first clamping plate; 9. a second clamping plate; 10. an extension spring; 11. a connection assembly; 110. a first L-shaped screw cylinder; 111. a second L-shaped screw cylinder; 112. connecting a screw rod; 113. a deflector rod; 12. an annular seal groove; 13. an annular sealing strip; 14. sealing the rubber sleeve; 15. arc-shaped convex strips; 16. an annular groove; 17. positioning holes; 18. positioning a rod; 19. and (4) connecting the pipes.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-4, a purging flowmeter with a spray guiding device comprises a flowmeter body 1 and a constant flow valve 2, wherein a discharge pipe 3 is fixed and connected to the bottom of the flowmeter body 1, a spray guiding pipe 4 is installed at one end of the discharge pipe 3, a spray guiding valve 5 is arranged inside the spray guiding pipe 4, a first fixing block 6 and a second fixing block 7 are respectively and fixedly sleeved on the surfaces of the opposite ends of the spray guiding pipe 4 and the discharge pipe 3, two first clamping plates 8 and two second clamping plates 9 are respectively sleeved on the first fixing block 6 and the second fixing block 7, a plurality of extension springs 10 are respectively and fixedly connected to the opposite ends of the two first clamping plates 8 and the two second clamping plates 9, and connecting assemblies 11 are respectively arranged on the surfaces of the two first clamping plates 8 and the second clamping plates 9;

the connecting assembly 11 comprises a first L-shaped screw cylinder 110 and a second L-shaped screw cylinder 111 which are fixedly connected to the upper surfaces of the two first clamping plates 8 respectively, connecting screws 112 are in threaded connection with the insides of the first L-shaped screw cylinder 110 and the second L-shaped screw cylinder 111, and deflector rods 113 are fixedly connected to the surfaces of the connecting screws 112.

The working principle of the technical scheme is as follows:

through pulling grip block 8 and No. two grip blocks 9 respectively, thereby stretch extension spring 10, then establish arc sand grip 15 in the surface of fixed block 6 and No. two fixed blocks 7, then through the pulling force pulling grip block 8 of extension spring 10 and No. two grip blocks 9 centre gripping fix the surface at fixed block 6 and No. two fixed blocks 7, then drive connecting screw 112 through rotating driving lever 113 and rotate, through the effect of screw thread, make connecting screw 112's both ends respectively threaded connection in the inside of L shape barrel 110 and No. two L shape barrels 111, thereby can realize connecting fixed effect between two grip blocks 8 and No. two grip blocks 9, thereby can be convenient for to lead to drench pipe 4 and lead to drench valve 5 and carry out the effect of quick installation dismantlement.

In another embodiment, as shown in fig. 2, an annular sealing groove 12 is formed on one side surface of the shower guiding pipe 4, an annular sealing strip 13 is fixedly connected to one end of the discharge pipe 3, one end of the annular sealing strip 13 is arranged inside the annular sealing groove 12, a sealing rubber sleeve 14 is fixedly connected to the inner wall of one end of the shower guiding pipe 4, and one end of each sealing rubber sleeve 14 is arranged on the inner wall of the discharge pipe 3.

The outer ring surface of the sealing rubber sleeve 14 is abutted against the inner wall of the discharge pipe 3, so that the sealing shape between the discharge pipe 3 and the spray guiding pipe 4 can be increased, and the effect of further preventing liquid leakage between the discharge pipe 3 and the spray guiding pipe 4 is achieved by arranging one end of the annular sealing strip 13 in the annular sealing groove 12.

In another embodiment, as shown in fig. 2, 3 and 4, an arc-shaped protruding strip 15 is fixedly connected to one side surface of each of the first clamping plate 8 and the second clamping plate 9, an annular groove 16 is formed on the surface of each of the first fixing block 6 and the second fixing block 7, and one end of the arc-shaped protruding strip 15 is arranged inside the annular groove 16.

One end of the arc-shaped convex strip 15 is arranged in the annular groove 16, so that the first clamping plate 8 and the second clamping plate 9 can be limited on the surfaces of the first fixing block 6 and the second fixing block 7.

In another embodiment, as shown in fig. 3 and 4, a plurality of positioning holes 17 are formed in the inner wall of the annular groove 16, a plurality of positioning rods 18 are fixedly connected to one side surfaces of the plurality of arc-shaped convex strips 15, and one ends of the positioning rods 18 are disposed inside the positioning holes 17.

One end of the positioning rod 18 is arranged in the positioning hole 17, so that the first clamping plate 8 and the second clamping plate 9 can be conveniently fixed on the surfaces of the shower guiding pipe 4 and the discharge pipe 3.

In another embodiment, as shown in fig. 1, a connecting pipe 19 is provided between the flowmeter body 1 and the constant flow valve 2.

The function of liquid communication between the flowmeter body 1 and the constant flow valve 2 is facilitated by the connecting pipe 19.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a flowmeter sweeps with lead and drench device, includes flowmeter body (1) and constant flow valve (2), its characterized in that: the fixed discharge pipe (3) that is connected with in bottom of flowmeter body (1), the one end of discharge pipe (3) is installed to lead and is drenched pipe (4), the inside of leading to drench pipe (4) is equipped with leads drenches valve (5), the surface that leads to drench pipe (4) and discharge pipe (3) relative one end is fixed respectively and has been cup jointed fixed block (6) and No. two fixed blocks (7), the cover respectively of fixed block (6) and No. two fixed blocks (7) has two grip blocks (8) and No. two grip blocks (9), two the equal fixedly connected with of one end that is relative respectively of grip block (8) and No. two grip blocks (9) a plurality of extension spring (10), two the surface of a grip block (8) and No. two grip blocks (9) all is equipped with coupling assembling (11).

2. A purge flow meter with a pilot shower device according to claim 1, wherein: lead and drench pipe (4) one side surface and seted up annular seal groove (12), the one end fixedly connected with annular seal strip (13) of discharge pipe (3), the inside at annular seal groove (12) is established to the one end of annular seal strip (13), lead and drench inner wall fixedly connected with sealing rubber sleeve (14) of pipe (4) one end, the inner wall at discharge pipe (3) is all established to the one end of sealing rubber sleeve (14).

3. A purge flow meter with a pilot shower device in accordance with claim 1, wherein: two equal fixedly connected with arc sand grip (15) in a side surface of grip block (8) and No. two grip blocks (9), annular groove (16) have been seted up on the surface of fixed block (6) and No. two fixed blocks (7), the inside at annular groove (16) is established to the one end of arc sand grip (15).

4. A purge flow meter with a pilot shower device according to claim 3, wherein: a plurality of locating holes (17) are formed in the inner wall of the annular groove (16), a plurality of locating rods (18) are fixedly connected to the surface of one side of each arc-shaped convex strip (15), and one ends of the locating rods (18) are arranged inside the locating holes (17).

5. A purge flow meter with a pilot shower device according to claim 1, wherein: coupling assembling (11) are including L shape spiral shell section of thick bamboo (110) and No. two L shape spiral shell sections of thick bamboo (111) of fixed connection respectively in two grip blocks (8) upper surfaces, the equal threaded connection in inside of an L shape spiral shell section of thick bamboo (110) and No. two L shape spiral shell sections of thick bamboo (111) has connecting screw (112), the fixed surface of connecting screw (112) is connected with driving lever (113).

6. A purge flow meter with a pilot shower device in accordance with claim 1, wherein: and a connecting pipe (19) is arranged between the flowmeter body (1) and the constant flow valve (2).