CN214346323U

CN214346323U - Bromine dropwise adding device

Info

Publication number: CN214346323U
Application number: CN202023042803.3U
Authority: CN
Inventors: 钟惠民; 杨波; 刘涛大; 王京
Original assignee: Shandong Changyi Jiayuan Chemical Co ltd
Current assignee: Shandong Deao Fine Chemical Product Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-08
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a bromine dropwise add device, including reation kettle, reation kettle's top is provided with weighs the container, and the one end of weighing the inside of container is provided with the arc recess, the one end of weighing the container and corresponding arc recess department install first liquid suction pipe, and the other end of first liquid suction pipe is connected with reation kettle, the bottom of weighing the container is provided with weighing device. The utility model discloses in, the device utilizes the siphon principle to inhale the bromine from the bromine container and weighs the container in to weigh the bromine that gets into weighing the container through weighing device, and can hold inside the handle makes bromine get into reation kettle from weighing the container, thereby can the bromine volume that accurate control got into reation kettle.

Description

Bromine dropwise adding device

Technical Field

The utility model relates to a chemical industry reaction unit technical field especially relates to a bromine dropwise add device.

Background

Bromine is toxic and has strong corrosivity, so bromine is stored in porcelain jars. The common method for dripping bromine in production is to vacuumize in a pipeline and suck bromine from a ceramic jar, and the method generates bromine waste due to volatilization of the bromine and pollutes the atmosphere; the other method for adding bromine is to pressurize the ceramic jar, bromine is pressed into the reaction kettle from the ceramic jar, and the method has potential safety hazard because the ceramic jar can not bear pressure; in addition, the strong corrosivity of bromine seriously influences the service life of the bromine adding device, so that the corrosion-resistant bromine adding device with safe operation is of great significance to chemical production;

in the dropping process of bromine, because the boiling point of bromine is low, the bromine can be quickly evaporated at normal temperature, and has suffocating pungent taste and strong corrosivity, the bromine is easily evaporated and leaked due to poor control of the consumption of the bromine, so that environmental pollution and even safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bromine dripping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bromine dropwise add device, includes reation kettle, reation kettle's top is provided with weighs the container, and the one end of weighing the inside of container is provided with the arc recess, the one end of weighing the container just corresponds arc recess department and installs first liquid suction pipe, and the other end of first liquid suction pipe is connected with reation kettle, the bottom of weighing the container is provided with weighing device, weighing device's bottom fixedly connected with base, the surface of weighing the container is provided with circular recess, and the surface of circular recess is provided with solid fixed ring, gu fixed ring's both sides are provided with the fixed plate, and fixed plate and base fixed connection, two the relative one side fixedly connected with connecting rod of fixed plate, and the one end of connecting rod and the center department of solid fixed ring rotate to be connected.

As a further description of the above technical solution:

one end of the base is provided with a notch close to the fixing plate.

As a further description of the above technical solution:

and one side above the two fixing plates is fixedly connected with a support frame.

As a further description of the above technical solution:

the outer diameter of the fixing ring is the same as that of the weighing container, and the inner diameter of the fixing ring is larger than that of the circular groove.

As a further description of the above technical solution:

one end of the top of the weighing container is fixedly connected with a handle.

As a further description of the above technical solution:

one end of the weighing container is provided with a second liquid pumping pipe, and the outer surface of the second liquid pumping pipe is provided with a first valve.

As a further description of the above technical solution:

the bromine container is arranged above the weighing container, one end of the second liquid pumping pipe is connected with the bromine container, the bottom of the bromine container protrudes outwards, the second liquid pumping pipe is inserted into the center of the inside of the bromine container, the top of the bromine container is provided with an air inlet pipe, and the outer surface of the air inlet pipe is provided with a second valve.

As a further description of the above technical solution:

the top of reation kettle is provided with the evacuation pipe, and the surface of evacuation pipe is provided with the third valve, the one end fixedly connected with vacuum generator of evacuation pipe.

The utility model discloses following beneficial effect has:

1. this bromine dropwise add device, through setting up, weigh container, weighing device, handle and reation kettle, the device utilizes the siphon principle to inhale the bromine from the bromine container and weighs the container in to the bromine that gets into the weighing container through weighing device weighs, and can hold the handle and make bromine get into inside the reation kettle from weighing the container, thereby can the accurate control bromine volume that gets into reation kettle.

2. This bromine dropwise add device through arc recess, first liquid suction pipe and the support frame that sets up, weighs the arc recess of container and can make bromine flow through first liquid suction pipe to the greatest extent, can not stop in weighing the container, and holds the handle and rotate and weigh and make and weigh the container and rely on the support frame to avoid direct contact to weigh the container, can corrode the human body when can preventing bromine from leaking.

Drawings

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

FIG. 2 is a schematic structural view of the base and the weighing container of the present invention;

fig. 3 is a schematic view of the connection between the fixing plate and the fixing ring of the present invention.

Illustration of the drawings:

1. a reaction kettle; 2. weighing the container; 3. an arc-shaped groove; 4. a first liquid suction pipe; 5. a weighing device; 6. a base; 7. a circular groove; 8. a fixing ring; 9. a fixing plate; 10. a connecting rod; 11. a notch; 12. a support frame; 13. a handle; 14. a second liquid suction pipe; 15. a first valve; 16. a bromine container; 17. an air inlet pipe; 18. A second valve; 19. evacuating the tube; 20. a third valve; 21. a vacuum generator.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a bromine dripping device comprises a reaction kettle 1, a weighing container 2 is arranged above the reaction kettle 1, an arc-shaped groove 3 is arranged at one end inside the weighing container 2, a first liquid pumping pipe 4 is arranged at one end of the weighing container 2 and corresponds to the arc-shaped groove 3, the other end of the first liquid pumping pipe 4 is connected with the reaction kettle 1, a weighing device 5 is arranged at the bottom of the weighing container 2, a base 6 is fixedly connected with the bottom of the weighing device 5, a circular groove 7 is arranged on the outer surface of the weighing container 2, a fixing ring 8 is arranged on the outer surface of the circular groove 7, fixing plates 9 are arranged on two sides of the fixing ring 8, the fixing plates 9 are fixedly connected with the base 6, connecting rods 10 are fixedly connected to opposite sides of the two fixing plates 9, one ends of the connecting rods 10 are rotatably connected with the center of the fixing ring 8, and the weighing container 2 can be driven to rotate after weighing, the first liquid extraction pipe 4 is located at the bottom of the weighing container 2, and bromine is made to flow into the inside of the reaction tank 1.

A gap 11 is arranged at one end of the base 6 and close to the fixing plate 9.

One side fixedly connected with support frame 12 above two fixed plates 9, weigh container 2 and can rely on support frame 12 when upright.

The outer diameter of the fixing ring 8 is the same as that of the weighing container 2, and the inner diameter of the fixing ring 8 is larger than that of the circular groove 7, so that the fixing ring 8 is prevented from influencing the weighing of the weighing container 2.

One end of the top of the weighing container 2 is fixedly connected with a handle 13, and the handle 13 is held to drive the weighing container 2 to rotate.

One end of the weighing container 2 is provided with a second extractor tube 14 and the outer surface of the second extractor tube 14 is provided with a first valve 15.

A bromine container 16 is arranged above the weighing container 2, one end of the second liquid extracting pipe 14 is connected with the bromine container 16, the bottom of the bromine container 16 protrudes outwards, the second liquid extracting pipe 14 is inserted into the center of the inside of the bromine container 16, an air inlet pipe 17 is arranged at the top of the bromine container 16, and a second valve 18 is arranged on the outer surface of the air inlet pipe 17.

An evacuation pipe 19 is arranged at the top of the reaction kettle 1, a third valve 20 is arranged on the outer surface of the evacuation pipe 19, and a vacuum generator 21 is fixedly connected to one end of the evacuation pipe 19.

The working principle is as follows: when the bromine dripping device is used, the first valve 15 and the second valve 18 are closed, the third valve 20 is opened, the vacuum generator 21 is operated to vacuumize the reaction kettle 1, the third valve 20 and the vacuum generator 21 are closed when a certain negative pressure is generated in the reaction kettle 1, the first valve 15 and the second valve 18 are opened, bromine in the bromine container 16 enters the weighing container 2 through the second liquid pumping pipe 14, the weighing device 5 can weigh the bromine, the first valve 15 can be closed when the weight meets the requirement, the using amount of the bromine is controlled, the handle 13 can be held after weighing to drive the weighing container 2 to rotate, the first liquid pumping pipe 4 is located at the bottom of the weighing container 2, and the bromine flows into the reaction kettle 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bromine dropwise add device, includes reation kettle (1), its characterized in that: a weighing container (2) is arranged above the reaction kettle (1), an arc-shaped groove (3) is formed in one end of the interior of the weighing container (2), a first liquid pumping pipe (4) is installed at one end of the weighing container (2) corresponding to the arc-shaped groove (3), the other end of the first liquid pumping pipe (4) is connected with the reaction kettle (1), a weighing device (5) is arranged at the bottom of the weighing container (2), a base (6) is fixedly connected to the bottom of the weighing device (5), a circular groove (7) is formed in the outer surface of the weighing container (2), a fixing ring (8) is arranged on the outer surface of the circular groove (7), fixing plates (9) are arranged on two sides of the fixing ring (8), the fixing plates (9) are fixedly connected with the base (6), and connecting rods (10) are fixedly connected to one opposite sides of the two fixing plates (9), and one end of the connecting rod (10) is rotatably connected with the center of the fixed ring (8).

2. A bromine dripping device according to claim 1, characterized in that: one end of the base (6) is provided with a notch (11) close to the fixing plate (9).

3. A bromine dripping device according to claim 1, characterized in that: one side above the two fixing plates (9) is fixedly connected with a support frame (12).

4. A bromine dripping device according to claim 1, characterized in that: the outer diameter of the fixing ring (8) is the same as that of the weighing container (2), and the inner diameter of the fixing ring (8) is larger than that of the circular groove (7).

5. A bromine dripping device according to claim 1, characterized in that: one end of the top of the weighing container (2) is fixedly connected with a handle (13).

6. A bromine dripping device according to claim 1, characterized in that: one end of the weighing container (2) is provided with a second liquid pumping pipe (14), and the outer surface of the second liquid pumping pipe (14) is provided with a first valve (15).

7. A bromine dripping device according to claim 6, characterized in that: a bromine container (16) is arranged above the weighing container (2), one end of the second liquid extracting pipe (14) is connected with the bromine container (16), the bottom of the bromine container (16) protrudes outwards, the second liquid extracting pipe (14) is inserted into the center of the inside of the bromine container (16), an air inlet pipe (17) is arranged at the top of the bromine container (16), and a second valve (18) is arranged on the outer surface of the air inlet pipe (17).

8. A bromine dripping device according to claim 1, characterized in that: an evacuation pipe (19) is arranged at the top of the reaction kettle (1), a third valve (20) is arranged on the outer surface of the evacuation pipe (19), and a vacuum generator (21) is fixedly connected to one end of the evacuation pipe (19).