CN211452452U

CN211452452U - Glass tube rotameter for acrylic resin synthesis

Info

Publication number: CN211452452U
Application number: CN201922483165.XU
Authority: CN
Inventors: 向海波; 郭勇; 陈君山; 江燕
Original assignee: Zhangjiagang Weidisen Chemical Co ltd
Current assignee: Zhangjiagang Weidisen Chemical Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a glass tube rotameter used in acrylic resin synthesis, which comprises a second connecting flange and a water outlet pipe, wherein the lower end of the second connecting flange is provided with the water outlet pipe, the second connecting flange is fixedly sleeved with the water outlet pipe, the lower end of the water outlet pipe is provided with a fixed seat, the lower end of the fixed seat is provided with a glass tube, the utility model discloses a first sealing gasket and a second sealing gasket are arranged inside the first connecting flange and the second connecting flange, so that the connection can be more compact under the action of the first sealing gasket and the second sealing gasket, and the leakage phenomenon can not occur, the first sealing gasket and the second sealing gasket are arranged at the surface end of a bearing platform, and the first sealing gasket is arranged outside the second sealing gasket, so that double-layer sealing can be realized during the connection, so that the fixation is better and stable.

Description

Glass tube rotameter for acrylic resin synthesis

Technical Field

The utility model belongs to the technical field of the flowmeter is relevant, concretely relates to a glass pipe rotameter for in the acrylic resin is synthetic.

Background

The glass tube rotameter is mainly developed and used in various departments of chemical industry, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, dye, environmental protection, scientific research and the like to measure the flow of single-phase non-pulsating liquid or gas fluid.

The existing glass tube rotameter technology has the following problems: the traditional glass tube rotameter is generally used for measuring the flow of liquid or gas when in use, so that the sealing property after installation needs to be greatly sealed, but the traditional installation is generally fixed by adopting a layer of sealing, so that the problem of poor sealing property can occur after long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass pipe rotameter for in acrylic resin is synthetic to solve the current glass pipe rotameter that proposes in the above-mentioned background art and can appear the not good problem of leakproofness under long-time the use.

In order to achieve the above object, the utility model provides a following technical scheme: a glass tube rotameter used in acrylic resin synthesis comprises a second connecting flange and a water outlet tube, wherein the lower end of the second connecting flange is provided with the water outlet tube, the second connecting flange is fixedly sleeved with the water outlet tube, the lower end of the water outlet tube is provided with a fixed seat, the lower end of the fixed seat is provided with a glass tube, the left end and the right end of the glass tube are respectively provided with a side plate, a supporting rod is arranged inside the glass tube, a floating ball is arranged on the periphery of the outer side of the supporting rod, the floating ball is fixedly sleeved with the supporting rod, the lower end of the glass tube is provided with a water inlet tube, the lower end of the water inlet tube is provided with a first connecting flange, the first connecting flange comprises a disk body, a first sealing gasket, a second sealing gasket, a connecting hole and a bearing platform, four connecting holes are arranged on the periphery, the bearing platform is characterized in that a second sealing gasket is arranged at the axis inside the bearing platform, a first sealing gasket is arranged inside the second sealing gasket, and the first connecting flange is fixedly connected with the glass tube through the bearing platform.

Preferably, the glass tube comprises a tube body, an outer tube and scale marks, the outer tube is arranged at the outer side surface end of the tube body, the scale marks are arranged on the front end surface side of the outer tube, and the glass tube is fixedly sleeved with the fixing seat through the tube body.

Preferably, the fixing seat comprises a connecting pipe, fastening bolts, a placing table and a body, the placing table is arranged inside the lower end of the body, the fastening bolts are respectively arranged on two sides of the lower end of the body, the connecting pipe is arranged on the inner side of each fastening bolt, and the fixing seat is fixedly connected with the first connecting flange through the fastening bolts.

Preferably, the first connecting flange and the second connecting flange are the same in size and specification, and are respectively arranged at the upper end and the lower end of the side plate.

Preferably, the floating ball is of a conical structure, a round hole is formed in the inner axis of the floating ball, and the floating ball is fixedly sleeved with the support rod.

Preferably, the number of the side plates is two, the two side plates are respectively arranged at the left end and the right end of the glass tube, and the two side plates are respectively fixedly connected with the first connecting flange and the second connecting flange through bolts.

Preferably, the connecting holes are round holes, the number of the connecting holes is four, the four connecting holes are respectively sleeved at four corners inside the tray body, and the four connecting holes are internally provided with inner thread grooves.

Preferably, the number of the scale marks is nine, the nine scale marks are respectively fixed at the outer surface end of the outer tube in a hot melting mode, the largest scale of the nine scale marks is four hundred, and the smallest scale of the nine scale marks is forty.

Compared with the prior art, the utility model provides a glass pipe rotameter for in acrylic resin is synthetic possesses following beneficial effect:

(1) the first sealing gasket and the second sealing gasket are arranged inside the first connecting flange and the second connecting flange, so that the connection can be more compact under the action of the first sealing gasket and the second sealing gasket, and the leakage phenomenon can not occur;

(2) the utility model discloses in first sealed the pad with the sealed table end that sets up at the cushion cap of second, first sealed pad setting is in the sealed outside of filling up of second moreover, can be so that can be through double-deck sealed when connecting for better fix stably, solved current glass pipe rotameter and probably appear the not good problem of leakproofness under long-time the use.

Drawings

FIG. 1 is a schematic structural diagram of a glass tube rotameter used in acrylic resin synthesis according to the present invention;

fig. 2 is a schematic structural view of a first connecting flange of the present invention;

FIG. 3 is a schematic view of the glass tube structure of the present invention;

FIG. 4 is a schematic view of the fixing base of the present invention;

in the figure: 1. a first connecting flange; 11. a tray body; 12. a first gasket; 13. a second gasket; 14. connecting holes; 15. a bearing platform; 2. a water inlet pipe; 3. a floating ball; 4. a glass tube; 41. a pipe body; 42. an outer tube; 43. scale lines; 5. a strut; 6. a side plate; 7. a fixed seat; 71. a connecting pipe; 72. fastening a bolt; 73. a placing table; 74. a body; 8. a water outlet pipe; 9. a second attachment flange.

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. 1-4, the present invention provides a technical solution: a glass tube rotameter used in acrylic resin synthesis comprises a second connecting flange 9 and a water outlet tube 8, the lower end of the second connecting flange 9 is provided with the water outlet tube 8, the second connecting flange 9 is fixedly sleeved with the water outlet tube 8, the lower end of the water outlet tube 8 is provided with a fixed seat 7, the lower end of the fixed seat 7 is provided with a glass tube 4, the fixed seat 7 comprises a connecting tube 71, a fastening bolt 72, a placing platform 73 and a body 74, the placing platform 73 is arranged in the lower end of the body 74, two fastening bolts 72 are respectively arranged on two sides of the lower end of the body 74, the connecting tube 71 is arranged on the inner side of the fastening bolt 72, so that the stability of the whole structure can be better improved, the fixed seat 7 is fixedly connected with a first connecting flange 1 through the fastening bolt 72, two side plates 6 are respectively arranged at the left end and the right, thereby playing a certain protection role, the two side plates 6 are respectively arranged at the left end and the right end of the glass tube 4, the two side plates 6 are respectively fixedly connected with the first connecting flange 1 and the second connecting flange 9 through bolts, the support rod 5 is arranged inside the glass tube 4, the glass tube 4 comprises a tube body 41, an outer tube 42 and scale marks 43,

a glass tube rotameter used in acrylic resin synthesis comprises nine scale marks 43, so that data can be better read, the nine scale marks 43 are respectively fixed at the outer side surface end of an outer tube 42 in a hot melting mode, the largest scale of the nine scale marks 43 is four hundred, the smallest scale of the nine scale marks is forty, the outer side surface end of a tube body 41 is provided with the outer tube 42, the front end surface side of the outer tube 42 is provided with the scale marks 43, a glass tube 4 is fixedly sleeved with a fixed seat 7 through the tube body 41, the outer side circumference of a support rod 5 is provided with a floating ball 3, the floating ball 3 is of a conical structure, so that better display can be realized, a circular hole is formed in the inner axis of the floating ball 3, the floating ball 3 is fixedly sleeved with the support rod 5, the lower end of the glass tube 4 is provided with a water inlet tube 2, the lower end, the first connecting flange 1 comprises a tray body 11, a first sealing gasket 12, a second sealing gasket 13, connecting holes 14 and a bearing platform 15, four connecting holes 14 are arranged on the periphery of the inner part of the tray body 11, the connecting holes 14 are round holes, the number of the connecting holes 14 is four, the four connecting holes 14 are respectively sleeved at the four corners of the inner part of the tray body 11, therefore, the connection can be more compact, the inner thread grooves are arranged inside the four connecting holes 14, the bearing platform 15 is arranged at the inner axle center of the connecting holes 14, the second sealing gasket 13 is arranged at the inner axle center of the bearing platform 15, the first sealing gasket 12 is arranged inside the second sealing gasket 13, the first connecting flange 1 is fixedly sleeved with the glass tube 4 through the bearing platform 15, the sizes and the specifications of the first connecting flange 1 and the second connecting flange 9 are the same, thereby can make better the connection, first flange 1 sets up the upper and lower both ends at curb plate 6 respectively with second flange 9.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the device is used, the flowmeter is firstly taken out, then the valve in the pipeline is closed, then the flowmeter is placed in the upper and lower pipelines, the first connecting flange 1 is arranged inside the water inlet pipeline, then the second connecting flange 9 is arranged at one end of the water outlet pipeline, thus better connection can be realized, and the first sealing gasket 12 and the second sealing gasket 13 are arranged inside the first connecting flange 1 and the second connecting flange 9, thus the connection can be more compact under the action of the first sealing gasket 12 and the second sealing gasket 13, the leakage phenomenon can not occur, after the fixation is stable, the valve of the pipeline is opened, when fluid flows through the glass tube 4 from bottom to top, the pressure difference is generated between the upper part and the lower part of the floating ball 3, the floating ball 3 rises under the action of the differential pressure, when the rising force, the buoyancy and the viscous lifting force borne by the floating ball 3 are equal to the gravity of the floating ball 3, the floating ball 3 is in a balance position, so that a certain proportional relation exists between the flow rate of the fluid flowing through the flowmeter and the rising height of the floating ball 3, namely the flow area of the fluid flowing through the flowmeter, the position height of the floating ball 3 can be used as a flow rate measurement, and the flow rate measurement can be read by observing the position of the floating ball 3 on the scale mark 43, so that the flowmeter is used.

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 glass tube rotameter for acrylic resin synthesis, including second flange (9) and outlet pipe (8), characterized in that: the lower extreme of second flange (9) is provided with outlet pipe (8), second flange (9) cup joints fixedly with outlet pipe (8), the lower extreme of outlet pipe (8) is provided with fixing base (7), the lower extreme of fixing base (7) is provided with glass pipe (4), both ends respectively are provided with a curb plate (6) about glass pipe (4), the inside of glass pipe (4) is provided with branch (5), the outside a week of branch (5) is provided with floater (3), floater (3) cup joint fixedly with branch (5), the lower extreme of glass pipe (4) is provided with inlet tube (2), the lower extreme of inlet tube (2) is provided with first flange (1), the constitution of first flange (1) is including disk body (11), first sealed pad (12), the sealed pad of second (13), Connecting hole (14) and cushion cap (15), the inside a week of disk body (11) is provided with four connecting holes (14), the inside axle center department of connecting hole (14) is provided with cushion cap (15), the inside axle center department of cushion cap (15) is provided with the sealed pad (13) of second, the inside of the sealed pad (13) of second is provided with the sealed pad (12) of first packing, first flange (1) cup joints fixedly through cushion cap (15) and glass pipe (4).

2. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the glass tube (4) comprises a tube body (41), an outer tube (42) and scale marks (43), the outer tube (42) is arranged at the outer side surface end of the tube body (41), the scale marks (43) are arranged on the front end surface side of the outer tube (42), and the glass tube (4) is fixedly sleeved with the fixing seat (7) through the tube body (41).

3. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the fixing seat (7) comprises a connecting pipe (71), fastening bolts (72), a placing table (73) and a body (74), the placing table (73) is arranged inside the lower end of the body (74), the two sides of the lower end of the body (74) are respectively provided with one fastening bolt (72), the connecting pipe (71) is arranged on the inner side of each fastening bolt (72), and the fixing seat (7) is fixedly connected with the first connecting flange (1) through the fastening bolts (72).

4. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the size and the specification of the first connecting flange (1) and the second connecting flange (9) are the same, and the first connecting flange (1) and the second connecting flange (9) are respectively arranged at the upper end and the lower end of the side plate (6).

5. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the floating ball (3) is of a conical structure, and a round hole is formed in the inner axis of the floating ball (3).

6. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the two side plates (6) are arranged, the two side plates (6) are arranged at the left end and the right end of the glass tube (4) respectively, and the two side plates (6) are fixedly connected with the first connecting flange (1) and the second connecting flange (9) through bolts respectively.

7. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 1, wherein: the connecting holes (14) are round hole-shaped holes, four connecting holes (14) are arranged, the connecting holes (14) are sleeved at four corners of the inner portion of the tray body (11) respectively, and inner thread grooves are formed in the four connecting holes (14).

8. The glass tube rotameter used in acrylic resin synthesis as set forth in claim 2, wherein: nine scale marks (43) are arranged, the nine scale marks (43) are respectively fixed at the outer side surface end of the outer tube (42) in a hot melting mode, the largest scale of the nine scale marks (43) is four hundred, and the smallest scale of the nine scale marks (43) is forty.