CN210815149U - Device for quantitatively adding trace liquid into reaction kettle - Google Patents

Device for quantitatively adding trace liquid into reaction kettle Download PDF

Info

Publication number
CN210815149U
CN210815149U CN201921797494.5U CN201921797494U CN210815149U CN 210815149 U CN210815149 U CN 210815149U CN 201921797494 U CN201921797494 U CN 201921797494U CN 210815149 U CN210815149 U CN 210815149U
Authority
CN
China
Prior art keywords
measuring container
pipe
valve
raw materials
joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921797494.5U
Other languages
Chinese (zh)
Inventor
姚江韬
黄肇雄
张媛媛
程龙
李强
张克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gaomi Yinying New Material Co ltd
Original Assignee
Gaomi Yinying New Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gaomi Yinying New Material Co ltd filed Critical Gaomi Yinying New Material Co ltd
Priority to CN201921797494.5U priority Critical patent/CN210815149U/en
Application granted granted Critical
Publication of CN210815149U publication Critical patent/CN210815149U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a device for quantitatively adding trace liquid into a reaction kettle, which belongs to the technical field of material conveying devices and comprises a measuring container, wherein the bottom of the measuring container is provided with an outflow pipe which is connected with the reaction kettle, a first valve is arranged at the joint of the measuring container and the outflow pipe, an inflow pipe is arranged on the side wall of the measuring container, the inflow pipe is connected with a raw material storage tank, a second valve is arranged at the joint of the measuring container and the inflow pipe, the top of the measuring container is respectively provided with an exhaust pipe and an intake pipe, a third valve is arranged at the joint of the measuring container and the exhaust pipe, and a fourth valve is arranged at the joint of the measuring container and the intake pipe; the utility model discloses can with the raw materials storage jar in the liquid raw materials ration pour into the measuring vessel into, then measure the vessel again with quantitative liquid raw materials pour into reation kettle into, can ensure at every turn the stability and the accuracy of liquid raw materials addition, simple structure, easy and simple to handle, improve low cost.

Description

Device for quantitatively adding trace liquid into reaction kettle
Technical Field
The utility model relates to a material conveyor technical field, concretely relates to reation kettle's device is added to trace liquid ration.
Background
When adding raw materials into a reaction kettle, under the normal condition, the weight of each raw material is required to be accurately measured, for liquid raw materials, the liquid raw materials are usually stored in a storage tank and are generally injected into the reaction kettle under the measurement of a measuring instrument through a pipeline in a gravity or pump pressurization mode, and when the amount of the liquid raw materials required to be added is small or trace, the measurement precision of the injected liquid raw materials is difficult to meet the requirement due to the fact that the lengths of pipelines of different raw materials between the storage tank and the reaction kettle and the opening and closing time of a valve are different, and the repeated feeding precision of each batch of liquid raw materials is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of reation kettle's device is added to trace liquid ration can ensure the stability and the accuracy of liquid raw materials addition at every turn, simple structure, improves low cost.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a device for quantitatively adding trace liquid into a reaction kettle comprises a measuring container, wherein the bottom of the measuring container is provided with an outflow pipe, the outflow pipe is connected with a reaction kettle, a first valve is arranged at the joint of the measuring container and the outflow pipe, an inflow pipe is arranged on the side wall of the measuring container, the inflow pipe is connected with a raw material storage tank, a second valve is arranged at the joint of the measuring container and the inflow pipe, the top of the measuring container is respectively provided with an exhaust pipe and an air inlet pipe, the joint of the measuring container and the exhaust pipe is provided with a third valve, a fourth valve is arranged at the joint of the measuring container and the air inlet pipe, the lowest end of the measuring container is higher than the topmost end of the reaction kettle, the lowest end of raw materials storage jar is higher than measure the topmost of container, the topmost of blast pipe is higher than the topmost of raw materials storage jar.
As a preferable technical scheme, a guide pipe is arranged at the topmost end of the exhaust pipe and is communicated with the top of the raw material storage tank.
As a preferable technical scheme, the topmost end of the air inlet pipe is higher than the topmost end of the raw material storage tank, and a conduit is also arranged at the topmost end of the air inlet pipe and communicated with the top of the raw material storage tank.
As a preferable technical solution, the measuring container has an adjustable capacity.
As a preferred technical scheme, the exhaust pipe and the air inlet pipe are both provided with supporting rods for supporting.
The utility model has the advantages of that:
the utility model discloses can with the raw materials storage jar in the liquid raw materials ration pour into the measuring vessel into, then measure the vessel again with quantitative liquid raw materials pour into reation kettle into, can ensure at every turn the stability and the accuracy of liquid raw materials addition, simple structure, easy and simple to handle, improve low cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the measuring container of the present invention.
In the figure: 1-a third valve, 2-an exhaust pipe, 3-a measuring container, 4-an outflow pipe, 5-a reaction kettle, 6-a first valve, 7-a second valve, 8-an intake pipe, 9-a fourth valve, 10-an inflow pipe, 11-a raw material storage tank and 12-a piston.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a device for quantitatively adding trace liquid into a reaction kettle, which comprises a measuring container 3, wherein an outlet pipe 4 is arranged at the bottom of the measuring container 3, the outlet pipe 4 is connected with a reaction kettle 5, a first valve 6 is arranged at the joint of the measuring container 3 and the outlet pipe 4, and quantitative liquid raw materials in the measuring container 3 can flow into the reaction kettle 5 under the action of gravity; an inflow pipe 10 is arranged on the side wall of the measuring container 3, the inflow pipe 10 is connected with a raw material storage tank 11, a second valve 7 is arranged at the joint of the measuring container 3 and the inflow pipe 10, and quantitative liquid raw materials in the raw material storage tank 11 can flow into the measuring container 3 under the action of gravity; the top of the measuring container 3 is respectively provided with an exhaust pipe 2 and an air inlet pipe 8, the joint of the measuring container 3 and the exhaust pipe 2 is provided with a third valve 1, the joint of the measuring container 3 and the air inlet pipe 8 is provided with a fourth valve 9, the exhaust pipe 2 is used for discharging air in the measuring container 3 from the exhaust pipe 2 when liquid raw materials in the raw material storage tank 11 flow into the measuring container 3, and the air inlet pipe 8 is used for allowing external air to enter the measuring container 3 from the air inlet pipe 8 when liquid raw materials in the measuring container 3 flow into the reaction kettle 5; the lowest end of the measuring container 3 is higher than the topmost end of the reaction kettle 5, and the liquid raw material in the measuring container 3 can automatically flow into the reaction kettle 5 under the action of gravity; the lowest end of the raw material storage tank 11 is higher than the topmost end of the measuring container 3, and the liquid raw material in the raw material storage tank 11 can automatically flow into the measuring container 3 under the action of gravity and fill the measuring container 3; the topmost end of the exhaust pipe 2 is higher than the topmost end of the raw material storage tank 11, and part of the liquid raw material entering the exhaust pipe 2 does not flow out of the exhaust pipe 2.
Further, the topmost department of blast pipe 2 is equipped with the top intercommunication of pipe and raw materials storage jar 11, and the topmost of intake pipe 8 is higher than the topmost of raw materials storage jar 11, and the topmost department of intake pipe 8 also is equipped with the top intercommunication of pipe and raw materials storage jar 11, and blast pipe 2, intake pipe 8, measuring vessel 3 and raw materials storage jar 11 form the intercommunication space, and is more excellent, and the top of raw materials storage jar 11 is equipped with the pipeline with outside air intercommunication.
Further, the volume of the measuring container 3 is an adjustable structure, and the volume of the measuring container 3 can be conveniently adjusted, specifically, as shown in fig. 2, the measuring container 3 can be a tubular structure, the exhaust pipe 2, the intake pipe 8, the inflow pipe 10 and the outflow pipe 4 are all provided with one end of the measuring container 3, a piston 12 is arranged inside the other end of the measuring container 3, and the volume of the measuring container 3 can be conveniently and quickly adjusted by moving the piston 12; of course, the measuring container 3 may also be a vertical tubular structure, the piston 12 is disposed at the upper end of the measuring container 3, the exhaust pipe 2, the intake pipe 8 and the inflow pipe 10 are disposed at the side of the measuring container 3, the outflow pipe 4 is disposed at the bottom of the measuring container 3, and the piston 12 is disposed above the measuring container to avoid leakage.
Further, exhaust pipe 2 and intake pipe 8 department all are equipped with branch in order to support, prevent that exhaust pipe 2 and intake pipe 8 from empting.
The utility model discloses a concrete working method as follows:
when quantitative liquid raw materials need to be added into the reaction kettle 5, the capacity of the measuring container 3 is adjusted to the rated capacity, the second valve 7 and the third valve 1 are opened, the first valve 6 and the fourth valve 9 are closed, the liquid raw materials flow into the quantitative container from the raw material storage tank 11, the extruded gas returns into the raw material storage tank 11 through the exhaust pipe 2, the liquid level of the liquid raw materials can finally reach the upper part of the third valve 1 and be leveled with the liquid level in the raw material storage tank 11, then the second valve 7 and the third valve 1 are closed, and the liquid raw materials with the rated capacity are in the quantitative container at this moment. Then, the first valve 6 and the fourth valve 9 are opened, the liquid material in the quantitative container flows into the reaction vessel 5, and the gas is sucked in through the gas inlet pipe 8 where the fourth valve 9 is located by the negative pressure generated by the outflow of the liquid material.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A device for quantitatively adding a trace amount of liquid into a reaction kettle is characterized by comprising a measuring container, an outflow pipe is arranged at the bottom of the measuring container and connected with a reaction kettle, a first valve is arranged at the joint of the measuring container and the outflow pipe, an inflow pipe is arranged on the side wall of the measuring container, the inflow pipe is connected with a raw material storage tank, a second valve is arranged at the joint of the measuring container and the inflow pipe, the top of the measuring container is respectively provided with an exhaust pipe and an air inlet pipe, the joint of the measuring container and the exhaust pipe is provided with a third valve, a fourth valve is arranged at the joint of the measuring container and the air inlet pipe, the lowest end of the measuring container is higher than the topmost end of the reaction kettle, the lowest end of raw materials storage jar is higher than measure the topmost of container, the topmost of blast pipe is higher than the topmost of raw materials storage jar.
2. The apparatus as claimed in claim 1, wherein a conduit is provided at the topmost end of the exhaust pipe to communicate with the top of the raw material storage tank.
3. The apparatus as claimed in claim 2, wherein the top end of the gas inlet pipe is higher than the top end of the raw material storage tank, and a conduit is disposed at the top end of the gas inlet pipe and is communicated with the top of the raw material storage tank.
4. The apparatus as claimed in claim 1, wherein the measuring container has an adjustable volume.
5. The apparatus as claimed in claim 1, wherein the gas inlet pipe and the gas outlet pipe are provided with support rods for supporting.
CN201921797494.5U 2019-10-24 2019-10-24 Device for quantitatively adding trace liquid into reaction kettle Active CN210815149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921797494.5U CN210815149U (en) 2019-10-24 2019-10-24 Device for quantitatively adding trace liquid into reaction kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921797494.5U CN210815149U (en) 2019-10-24 2019-10-24 Device for quantitatively adding trace liquid into reaction kettle

Publications (1)

Publication Number Publication Date
CN210815149U true CN210815149U (en) 2020-06-23

Family

ID=71277504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921797494.5U Active CN210815149U (en) 2019-10-24 2019-10-24 Device for quantitatively adding trace liquid into reaction kettle

Country Status (1)

Country Link
CN (1) CN210815149U (en)

Similar Documents

Publication Publication Date Title
CN105784076B (en) A kind of amount for demarcating horizontal metal tank volume enters to measure double caliberating devices and method
CN207908180U (en) A kind of water counterweight
CN210815149U (en) Device for quantitatively adding trace liquid into reaction kettle
CN201242454Y (en) Apparatus for metering transmit-receive oil
CN212391463U (en) Quick detection device of multiple heavy metal
CN110631664A (en) Liquid flow calibration and calibration device
CN210665140U (en) 24-hour urine retention device
CN209181866U (en) The bypass type level sensing structure of reactive tank
CN207600269U (en) The liquefied ammonia filling system of fast accurate
CN206311180U (en) One kind is applied to fluid flowmeter amount detecting device
CN204848250U (en) Tank floating oiling device of detectable oil level
CN206593740U (en) A kind of liquid meter matching device
CN209506638U (en) Surfactant feeding device
CN210400557U (en) Liquid flow calibration and calibration device
RU141861U1 (en) MANAGEMENT AND MONITORING DEVICE AND RESPONSE CHARACTERISTICS OF RESERVOIR PARKS
CN209600857U (en) A kind of filling accurate measuring device of ink
CN209310871U (en) A kind of graduated cylinder
CN211205676U (en) Water transport testing machine
CN207430284U (en) A kind of device for being used to quantitatively add tool bromine corrosion initiator
CN214502572U (en) Water inflow metering device for water balance test
CN211432884U (en) Anti-leakage mercury sphygmomanometer
CN215712989U (en) Avian influenza virus quantitative kit
CN211168005U (en) Self-suction barreled water drainage device
CN206466960U (en) A kind of soya-bean oil auto-filling control system
CN208711660U (en) A kind of lubricant grease reconciliation kettle portable refueling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant