CN207102370U

CN207102370U - A kind of solution diluent facilities

Info

Publication number: CN207102370U
Application number: CN201720788264.7U
Authority: CN
Inventors: 罗春潇
Original assignee: Huzhou Vocational and Technical College
Current assignee: Huzhou Vocational and Technical College
Priority date: 2017-07-03
Filing date: 2017-07-03
Publication date: 2018-03-16
Anticipated expiration: 2027-07-03

Abstract

A kind of solution diluent facilities, including two conveyance conduits for being connected to cut-back tank upper end, on-off valve, flowmeter and magnetic valve are disposed with two conveyance conduits, conveyance conduit any point fluid level along conveying direction is highly consistently higher than or the fluid level height equal to its rear arbitrfary point.The utility model has the advantages of mixed liquor uniformity after dilution efficiency height, dilution is high.

Description

A kind of solution diluent facilities

Technical field

It the utility model is related to diluent facilities and technical field, and in particular to a kind of solution diluent facilities.

Background technology

Dilution technique is largely used in modern chemical industry industry, and the diluent facilities corresponding to it are exactly mainly by using not Liquid is sent into a container and mixed by same solution line, and two kinds of liquid are determined before conveying Amount, in dilution can only one the asynchronous of pipeline of a pipeline conveyed, this mode efficiency is very low, at the same dilute after Mixed liquid the uniformity it is also very poor.

Utility model content

The purpose of this utility model is to provide a kind of solution diluent facilities, and the utility model is defeated by two alternations Pipeline is sent to be diluted solution so as to improve the equal and degree of operating efficiency and mixed liquor.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of solution dilution is set It is standby, including two conveyance conduits for being connected to cut-back tank upper end, be disposed with two conveyance conduits on-off valve, Flowmeter and magnetic valve, conveyance conduit any point fluid level along conveying direction are highly consistently higher than or equal to thereafter The fluid level height of square arbitrfary point.

As it is of the present utility model preferably, described on-off valve uses manual ball valve.

As it is of the present utility model preferably, be provided with pressure transmitter in described cut-back tank.

As it is of the present utility model preferably, be additionally provided with electric ball valve between described flowmeter and described magnetic valve.

As it is of the present utility model preferably, include being used to set the hand-held set of default mixed proportion.

In summary, the utility model has the advantages that：

The utility model has the advantages of mixed liquor uniformity after dilution efficiency height, dilution is high.

Brief description of the drawings

Fig. 1 is the first example structure schematic diagram of the utility model；

Fig. 2 is the first embodiment system block diagram of the utility model；

Fig. 3 is the utility model embodiment workflow diagram；

Fig. 4 is second of example structure schematic diagram of the utility model；

Fig. 5 is second of embodiment system block diagram of the utility model；

In figure：

1- conveyance conduits；2- on-off valves；3- flowmeters；4- magnetic valves；5- cut-back tanks；6- pressure transmitters；7- is held Machine；8- controllers；9- electricity ball valves.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in figure 3, embodiment of the method for the present utility model includes step in detail below：

Step 1, dilution ratio is set, the default mixed proportion of each material solution is inputted in hand-held set 7；

Step 2, convey simultaneously, the synchronous transport that on-off valve 2 makes two conveyance conduits 1 carry out material solution is opened, when two The on-off valve 2 of the high conveyance conduit 1 of viscosity need to be first opened during material solution viscosity difference in individual conveyance conduit 1 until the conveying Flowmeter 3 on pipeline 1 is read to be opened another conveyance conduit 1 after parameter and synchronizes conveying again；

Step 3, parameter are read, and controller 8 is to the flowmeter 3 that is arranged on each conveyance conduit 1 and is arranged on mixing The Real-time Feedback parameter of capacity sensor in container, controller 8 enter according to the real-time traffic fed back on each flowmeter 3 simultaneously Row real-time scale calculates；

Step 4, flow is adjusted in real time, when the real-time traffic of any conveyance conduit 1 is right more than its institute in mixed proportion is preset During the number answered, the magnetic valve 4 being arranged on the conveyance conduit 1 is closed, and another conveyance conduit 1 continues on until the conveying The real-time traffic of pipeline 1 exceedes the opening and closing of the magnetic valve 4 of fraction latter two conveyance conduit 1 corresponding to its in default mixed proportion State replaces, and doing so is advantageous in that and can synchronously carry out, and first inputs a kind of solution relatively and inputting another solution The uniformity of mixing is improved for mode, the amount mixed every time first is simultaneously little, has enough kinetic energy in conveyance conduit 1 When can make it that two kinds of a small amount of solution are sufficiently mixed；

Step 5, container capacity judges, total dilution in cut-back tank 5 is judged when the capacity sensor in cut-back tank 5 Liquid closes all magnetic valves 4 and completes dilution when reaching target capacity.

Only it is used as the basis for estimation of the target capacity of total dilution in step 5 by the pressure value in cut-back tank 5, Because the ratio regular meeting of solution has an impact to the weight of solution, so going judgement relatively simple using the pressure value relevant with weight Original determination methods using volume or graduation mark are more accurate.When the pressure value in cut-back tank 5 is target in step 5 Capacity conversion into target pressure value 98.5% ~ 99.5% when close all magnetic valves 4 and complete dilution, the set-up mode is considered In the case of real work, right meeting residual fraction solution is appointed to may proceed to enter dilution appearance in pipeline after all magnetic valves 4 are closed In device 5, so as to change the situation of the capacity of actual total dilution, its allowable error is ± 0.5%.

As shown in figure 1, the first embodiment of the utility model device includes two conveyings for being connected to the upper end of cut-back tank 5 Pipeline 1, is disposed with on-off valve 2, flowmeter 3 and magnetic valve 4 on two conveyance conduits 1, and conveyance conduit 1 is along conveying side Upward any point fluid level is highly consistently higher than or the fluid level height equal to its rear arbitrfary point, is both in conveyance conduit The flow tendency of liquid is all the time from high to low in 1, and the actual setting position of cut-back tank 5 is consistently lower than conveyance conduit 1 Inlet.On-off valve 2 uses manual ball valve.Pressure transmitter 6 is provided with cut-back tank 5.

As shown in figure 3, second of embodiment of the system of the utility model device also includes being used to set default mixed proportion Hand-held set 7, hand-held set 7, flowmeter 3, pressure transmitter 6, electric ball valve 9 are connected with magnetic valve 4 with controller 8.

As shown in figure 4, second of embodiment of the utility model device includes two conveyings for being connected to the upper end of cut-back tank 5 Pipeline 1, is disposed with on-off valve 2, flowmeter 3 and magnetic valve 4 on two conveyance conduits 1, and conveyance conduit 1 is along conveying side Upward any point fluid level is highly consistently higher than or the fluid level height equal to its rear arbitrfary point, is both in conveyance conduit The flow tendency of liquid is all the time from high to low in 1, and the actual setting position of cut-back tank 5 is consistently lower than conveyance conduit 1 Inlet.On-off valve 2 uses manual ball valve.Pressure transmitter 6 is provided with cut-back tank 5.Between flowmeter 3 and magnetic valve 4 It is additionally provided with electric ball valve 9.

As shown in figure 5, second of embodiment of the system of the utility model device also includes being used to set default mixed proportion Hand-held set 7, hand-held set 7, flowmeter 3, pressure transmitter 6, electric ball valve 9 are connected with magnetic valve 4 with controller 8.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

A kind of 1. solution diluent facilities, it is characterised in that：Cut-back tank is connected to including two（5）The conveyance conduit of upper end（1）, Two conveyance conduits（1）On be disposed with on-off valve（2）, flowmeter（3）And magnetic valve（4）, the delivery pipe Road（1）Along along conveying direction any point fluid level be highly consistently higher than or equal to its rear arbitrfary point fluid level height.
A kind of 2. solution diluent facilities according to claim 1, it is characterised in that：Described on-off valve（2）Using manual Ball valve.
A kind of 3. solution diluent facilities according to claim 1, it is characterised in that：Described cut-back tank（5）Interior setting There is pressure transmitter（6）.
A kind of 4. solution diluent facilities according to claim 1, it is characterised in that：Described flowmeter（3）With it is described Magnetic valve（4）Between be additionally provided with electric ball valve（9）.
A kind of 5. solution diluent facilities according to claim 1, it is characterised in that：Also include being used to set default mixing ratio The hand-held set of example（7）.