CN208084716U - A kind of raw material automatic control dosing feeding device for PVB resin production - Google Patents
A kind of raw material automatic control dosing feeding device for PVB resin production Download PDFInfo
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- CN208084716U CN208084716U CN201820300674.7U CN201820300674U CN208084716U CN 208084716 U CN208084716 U CN 208084716U CN 201820300674 U CN201820300674 U CN 201820300674U CN 208084716 U CN208084716 U CN 208084716U
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Abstract
A kind of raw material automatic control dosing feeding device for PVB resin production,Including controller,Multiple automatic control metering and loading materials units and mixing tank,The automatic control metering and loading materials unit includes head tank and measuring tank,The head tank is connected to by first pipe with the measuring tank,The measuring tank is connected to by second pipe with the mixing tank,The first valve is provided in the first pipe,The second valve is provided in the second pipe,It is provided with liquid level sensor in the measuring tank,It is provided with breeze fan at the top of the measuring tank,The first pipe is extended to across the breeze fan in the measuring tank,First valve,Second valve,Liquid level sensor and breeze fan are electrically connected with the controller,The utility model is simple in structure,With accurate measurement,Ensure the advantages that raw material not will produce secondary pollution and improve the synthesis quality of PVB resin.
Description
Technical field
The utility model is related to a kind of automatic control dosing feeding devices, and in particular to a kind of raw material for PVB resin production
Automatic control dosing feeding device.
Background technology
The raw material types of PVB resin are more, wherein predominantly three kinds of PVA aqueous solutions, hydrochloric acid and butyraldehyde proportioning synthesis,
During existing proportioning, be mostly by manually weighing up the weight of each material by formula rate after, then pour into the container of reaction
Interior carry out condensation reaction；But this process is very cumbersome, the shortcomings that manually weighing, is more, can not only consume a large amount of manpower object
Power, and manually weigh weight and error also easily occur, during weighing also original pure raw material can occur secondary
It pollutes, to sum up several factors, the synthesis quality of PVB resin certainly will be influenced by manually weighing raw material.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model offer is a kind of simple in structure, can be carried out to the raw material of PVB resin
Automatically it weighs, the automatic control dosing feeding device of automatic charging to measuring tank, the utility model is achieved by following technical scheme
's：
A kind of raw material automatic control dosing feeding device for PVB resin production, including controller, multiple automatic control metering and loading materials
Unit and mixing tank, the automatic control metering and loading materials unit include head tank and measuring tank, the head tank by first pipe with
Measuring tank connection, the measuring tank are connected to by second pipe with the mixing tank, and the is provided in the first pipe
One valve is provided with the second valve in the second pipe, liquid level sensor is provided in the measuring tank, the measuring tank
Top is provided with breeze fan, and the first pipe is extended to across the breeze fan in the measuring tank, first valve,
Second valve, liquid level sensor and breeze fan are electrically connected with the controller.
Further, the inner wall of the head tank is coated with nano self-cleaning coating, and the inner wall of the measuring tank is coated with nanometer
Automatic cleaning coating.
Further, the bottom of the head tank is in funnel-form, and the bottom of the measuring tank is in funnel-form.
Further, the controller includes display, operation panel and control module.
Further, first valve and the second valve are check valve.
Compared with prior art, a kind of raw material automatic control metering and loading materials for PVB resin production provided by the utility model
Device, it is simple in structure, it has the advantage that：
1. by being provided with liquid level sensor in measuring tank, meter is worked as in liquid level variation that can at any time in monitoring and metering tank
When liquid in measuring tank reaches the position of setting, signal can be fed back to controller by liquid level sensor, and controller can close first
Valve can efficiently control the input quantity and accurate measurement of each raw material.
2. after the second valve opening, controller can open breeze fan, and breeze fan can make the liquid in measuring tank more
Enter in mixing tank well, remains in measuring tank less as far as possible, keep the ratio of various liquid more accurate, improve PVB trees
The product quality of fat.
3. the inner wall of head tank and measuring tank is coated with what nano self-cleaning coating material tank was connect with the first pipe
One end is in funnel-form, and one end that measuring tank is connect with the second pipe can allow liquid in head tank and measuring tank in funnel-form
Body preferably enters next tank body, remains in this tank body less as far as possible, keeps the ratio of various liquid more accurate, improve
The synthesis quality of PVB resin.
4. whole process does not need manual operation, have many advantages, such as time saving human-saving material resources, can guarantee during weighing original
Pure raw material is not in secondary pollution, improves the synthesis quality of PVB resin.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- controllers, 21- head tanks, 22- measuring tanks, 221- liquid level sensors, 222- breeze fans, 23- first
Pipeline, the first valves of 231-, 24- second pipes, the second valves of 241-, 3- mixing tanks.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, a kind of raw material automatic control dosing feeding device for PVB resin production, including it is controller 1, multiple
Automatic control metering and loading materials unit and mixing tank 3.
Specifically, the automatic control metering and loading materials unit includes head tank 21 and measuring tank 22, and the head tank 21 passes through
One pipeline 23 is connected to the measuring tank 22, and the measuring tank 22 is connected to by second pipe 24 with the mixing tank 3.
Specifically, it is provided with the first valve 231 in the first pipe 23, the second valve is provided in the second pipe 24
Door 241, the first valve 231 can control the opening and closing of first pipe 23, and the second valve 241 can control the opening and closing of second pipe 24, when
When valve opening, liquid can be from pipeline flow, when the valve is closed, and liquid cannot be from pipeline flow, it is preferable that first valve
Door 23 and the second valve 24 are check valve.
Specifically, liquid level sensor 221 is provided in the measuring tank 22, liquid level sensor 221 can monitoring and metering tank 22
Interior liquid variation, since different liquids correspond to different density, the volume by controlling liquid in measuring tank 22 can control
The quality of liquid, when the volume of liquid reaches the numerical value of setting, the first valve 231 will close.
Specifically, the top of the measuring tank 22 is provided with breeze fan 222, and the first pipe 23 passes through the air-supply
Wind turbine 222 extends in the measuring tank 22, when liquid flow to mixing tank 3 from measuring tank 22, since partially liq has relatively by force
Tackness, cause liquid to have fraction and be attached on the inner wall of measuring tank 22, so that liquid a small amount of loss is occurred, influence various
The ratio of liquid, breeze fan 222 can allow the liquid for being attached to 22 inner wall of measuring tank preferably to flow in mixing tank 3, reduce
The loss of liquid improves the synthesis quality of PVB resin；In addition, breeze fan 222 can also ensure measuring tank 22 and second pipe
Liquid is unimpeded in 24, the case where preventing blocking.
Specifically, first valve 231, the second valve 241, liquid level sensor 221 and breeze fan 222 with it is described
Controller 1 is electrically connected, and controller 1 can control the first valve 231, the second valve 241, liquid level sensor 221 and air-supply wind
The opening and closing of machine 222.
Specifically, the inner wall of the head tank 21 is coated with nano self-cleaning coating, and the inner wall of the measuring tank 22, which is coated with, to be received
Rice automatic cleaning coating, nano self-cleaning coating have preferable automatical cleaning ability, are applied in the inner wall of head tank 21 and measuring tank 22
There is nano self-cleaning coating, the liquid by head tank 21 and measuring tank 22 can be made to be not adhere on inner wall, can not only accelerate liquid
Body passes through, can also allow by liquid be not in loss, keep the ratio of various liquid more accurate.
Specifically, the bottom of the head tank 21 is in funnel-form, and the bottom of the measuring tank 22 is in funnel-form, can make by
The liquid of head tank 21 and measuring tank 22 is quickly through the case where avoiding the occurrence of blocking.
Specifically, the controller 1 includes display, operation panel and control module, and display can show metering
The weight of pot liquid, the opening and closing situation of each valve, operating personnel can control input liquid by adjusting operation panel
Amount.
The operation principle of the utility model：
Before use, according to the synthesis ratio of PVB resin, corresponding numerical value is arranged in different automatic control metering and loading materials units,
In use, putting different liquid to different head tanks 21, since different measuring tanks 22 corresponds to different numerical value, power supply is opened
The first valve 231 of Qi Shi, each automatic control metering and loading materials unit are opened, and liquid flow to metering from head tank 21 through first pipe 23
In tank 22, when the amount of the liquid in measuring tank 22 reaches the numerical value of setting, signal can be fed back to control by liquid level sensor 221
Device, controller, which can control the first valve 231, makes its closing, after the first valve 231 of all automatic control metering and loading materials units is closed,
Second valve 241 of all automatic control metering and loading materials units will open simultaneously, and the liquid in different measuring tanks 22 will pass through
Two pipelines 24, which are flow in mixing tank 3, to react.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (5)
1. a kind of raw material automatic control dosing feeding device for PVB resin production, it is characterised in that：Including controller (1), multiple
Automatic control metering and loading materials unit and mixing tank (3), the automatic control metering and loading materials unit include head tank (21) and measuring tank (22), institute
It states head tank (21) to be connected to the measuring tank (22) by first pipe (23), the measuring tank (22) passes through second pipe
(24) it is connected to the mixing tank (3), the first valve (231), the second pipe is provided in the first pipe (23)
(24) it is provided with the second valve (241) in, liquid level sensor (221), the measuring tank are provided in the measuring tank (22)
(22) breeze fan (222) is provided at the top of, the first pipe (23) extends to the meter across the breeze fan (222)
In measuring tank (22), first valve (231), the second valve (241), liquid level sensor (221) and breeze fan (222) with
The controller (1) is electrically connected.
2. a kind of raw material automatic control dosing feeding device for PVB resin production according to claim 1, feature exist
In：The inner wall of the head tank (21) is coated with nano self-cleaning coating, and the inner wall of the measuring tank (22) is coated with nano self-cleaning
Coating.
3. a kind of raw material automatic control dosing feeding device for PVB resin production according to claim 2, feature exist
In：The bottom of the head tank (21) is in funnel-form, and the bottom of the measuring tank (22) is in funnel-form.
4. a kind of raw material automatic control dosing feeding device for PVB resin production according to any one of claims 1 to 3,
It is characterized in that：The controller (1) includes display, operation panel and control module.
5. a kind of raw material automatic control dosing feeding device for PVB resin production according to claim 4, feature exist
In：First valve (231) and the second valve (241) are check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300674.7U CN208084716U (en) | 2018-03-05 | 2018-03-05 | A kind of raw material automatic control dosing feeding device for PVB resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300674.7U CN208084716U (en) | 2018-03-05 | 2018-03-05 | A kind of raw material automatic control dosing feeding device for PVB resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084716U true CN208084716U (en) | 2018-11-13 |
Family
ID=64061568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820300674.7U Active CN208084716U (en) | 2018-03-05 | 2018-03-05 | A kind of raw material automatic control dosing feeding device for PVB resin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084716U (en) |
-
2018
- 2018-03-05 CN CN201820300674.7U patent/CN208084716U/en active Active
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