CN209020333U - A kind of online dynamic metering device - Google Patents
A kind of online dynamic metering device Download PDFInfo
- Publication number
- CN209020333U CN209020333U CN201821472103.8U CN201821472103U CN209020333U CN 209020333 U CN209020333 U CN 209020333U CN 201821472103 U CN201821472103 U CN 201821472103U CN 209020333 U CN209020333 U CN 209020333U
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- China
- Prior art keywords
- connecting tube
- tank body
- piston
- metering device
- tank
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of online dynamic metering devices, including tank body, the lower end of tank body is openning shape, the upper end of the tank body is provided with the first connecting tube and the second connecting tube, the upper end of first connecting tube is connected with the lower end of collecting tank, the upper end of the collecting tank is provided with cover board, the upper end of the cover board is provided with the first inlet tube, the tube body of first inlet tube is connected with one end of the second feed pipe, the other end of second feed pipe is connected with cover board, the upper end of second connecting tube is connected with one end of third connecting tube, the lower end of the tank body is provided with the support rod being evenly distributed, the support rod is L-type, the upper end of the support rod erect mast is connected with the lower end of tank body, and the screw hole being vertically arranged is provided on the horizontal body of rod of support rod, screw rod is inserted in the screw hole, the screw rod Upper end be in contact with the lower end of piston, in present apparatus use process, operating process is convenient and simple.
Description
Technical field
The utility model relates to metering device technical field more particularly to a kind of online dynamic metering devices.
Background technique
In industrial production when mixture Continuous maching, measure control is carried out by the way of static weighing, both constrains life
The raising of yield, and the complexity of operating process is resulted in, also add the manufacturing cost and failure rate of equipment.In this regard, application
Number a kind of continuous dynamic metering proportioning mixer is disclosed for 200520100592.0 utility model, belong to industrial automation
The applied technical field of metering proportion, mainly by the mixed tank of top tape auxiliary material discharge port and base-material discharge port, band flowmeter and base
Expect that the speed regulation delivery pump of pulse transmitter, the auger conveyor with buffer bin and speed regulating motor, grating belt transmit the auxiliary material of disk
Pulse transmitter, check weighing metering proportion controller being connected with base-material pulse transmitter and auxiliary material pulse transmitter etc. are constituted.
Although the utility model can be continuously finished the metering of base-material and auxiliary material and burden control in dynamic operation, however, the standard of its metering
True property is to be improved, which is by the flow of metering base-material and auxiliary material to calculate to obtain weight, however, material
What flow would generally fluctuate, the fluctuation of flow will lead to the error of calculating, influence accurate measurement degree.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the online dynamic of the one kind proposed is counted
Measure device.
To achieve the goals above, the utility model adopts the technical scheme that
The lower end of a kind of online dynamic metering device, including tank body, tank body is openning shape, and the upper end of the tank body is provided with
The upper end of first connecting tube and the second connecting tube, first connecting tube is connected with the lower end of collecting tank, the collecting tank
Upper end is provided with cover board, and the upper end of the cover board is provided with the first inlet tube, the tube body of first inlet tube and the second charging
One end of pipe is connected, and the other end of second feed pipe is connected with cover board, and the upper end of second connecting tube is connected with
One end of third connecting tube, the lower end of the tank body are provided with the support rod being evenly distributed, and the support rod is L-type, the branch
The upper end of strut erect mast is connected with the lower end of tank body, and the spiral shell being vertically arranged is provided on the horizontal body of rod of support rod
Hole is inserted with screw rod in the screw hole, and the upper end of the screw rod is in contact with the lower end of piston, and the piston is located at the interior of tank body
Side, and the lower end of piston is provided with drain pipe.
Preferably, the upper end of the tank body is provided with accumulator tank, and the accumulator tank is mounted on the upper end of tank body by bracket.
Preferably, the third connecting tube is L-type, and the horizontal of third connecting tube is connected with the upper end of the second feed pipe
It is logical, and the lower end of the vertical tube body of third connecting tube is located at the surface of accumulator tank.
Preferably, the material of the piston is stainless steel, and the side wall gluing of piston is connected to rubber ring, the rubber ring
Outer wall is in contact with the inner wall of tank body.
Preferably, it is provided with scale on the screw rod, and is coated with paint on scale.
Preferably, the upper end of the piston is provided with pressure sensor, and the first solenoid valve is provided on the first inlet tube,
And it is provided with second solenoid valve on the second feed pipe, and is provided with third solenoid valve on drain pipe.
Preferably, the upper end of first connecting tube is provided with mark line, and the height and label of the second upper end of connecting tube
Line is in same level height.
The beneficial effects of the utility model are:
1, in present apparatus use process, first the upper end of the first feed pipe is connected with raw material tank, then will be under drain pipe
End is connected by hose with reactor, and starter controls device by controller, first opens the first solenoid valve simultaneously
Second solenoid valve and third solenoid valve are closed, by the first feed pipe to tank interior material feeding, liquid level becomes in tank body
Height closes the first solenoid valve by controller when liquid level upper end is in contact with the first connecting tube lower end, opens simultaneously the second electricity
Magnet valve carries out material feeding to tank body by the second feed pipe, when final liquid level upper end and mark line are flush, closes the second electromagnetism
Valve opens third solenoid valve after level stability, discharges, and aforesaid operations is repeated after discharging, and remember using controller
Third electromagnetic valve switch number is recorded, to learn feeding quantity, operating process is convenient and simple.
2, in operating process, piston can be pushed mobile by screw rod, to change piston in the intracorporal position of tank with rotary screw rod
It sets, to change the volume of tank body, improves the scope of application of device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of online dynamic metering device schematic view of the front view；
Fig. 2 be the utility model proposes tank body present invention looks up structural representation；
Fig. 3 be the utility model proposes Fig. 1 in enlarged structure schematic diagram at A；
Fig. 4 be the utility model proposes screw rod structural schematic diagram；
Fig. 5 be the utility model proposes mark line structural schematic diagram.
In figure: 1 tank body, 2 first connecting tubes, 3 collecting tanks, 4 cover boards, 5 first feed pipes, 6 second feed pipes, 7 second connect
Adapter tube, 8 third connecting tubes, 9 pistons, 10 support rods, 11 screw rods, 12 drain pipes, 13 accumulator tanks, 14 pressure sensors, 15 rubber
Circle, 16 mark lines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of online dynamic metering device, including tank body 1, the lower end of tank body 1 are openning shape, the tank body
1 upper end is provided with the first connecting tube 2 and the second connecting tube 7, the upper end of first connecting tube 2 and the lower end phase of collecting tank 3
Connection, the upper end of the collecting tank 3 are provided with cover board 4, and the upper end of the cover board 4 is provided with the first inlet tube 5, described first into
The tube body of liquid pipe 5 is connected with one end of the second feed pipe 6, and the other end of second feed pipe 6 is connected with cover board 4, institute
The upper end for stating the second connecting tube 7 is connected with one end of third connecting tube 8, and the lower end of the tank body 1 is provided with the branch being evenly distributed
Strut 10, the support rod 10 are L-type, and the upper end of 10 erect mast of support rod is connected with the lower end of tank body 1, and are supported
It is provided with the screw hole being vertically arranged on the horizontal body of rod of bar 10, screw rod 11, the upper end of the screw rod 11 are inserted in the screw hole
It is in contact with the lower end of piston 9, the piston 9 is located at the inside of tank body 1, and the lower end of piston 9 is provided with drain pipe 12, tank body
1 upper end is provided with accumulator tank 13, and the accumulator tank 13 is mounted on the upper end of tank body 1 by bracket, and third connecting tube 8 is L-type,
The horizontal of third connecting tube 8 is connected with the upper end of the second feed pipe 6, and the lower end of the vertical tube body of third connecting tube 8
Positioned at the surface of accumulator tank 13, the material of piston 9 is stainless steel, and the side wall gluing of piston 9 is connected to rubber ring 15, the rubber
The outer wall of cushion rubber 15 is in contact with the inner wall of tank body 1, and rubber ring 15 improves the leakproofness of device, is provided with scale on screw rod 11,
And paint is coated on scale, by the scale on screw rod 11, the position of piston 9 can be learnt, to learn the appearance of tank body 1
Product, the upper end of piston 9 is provided with pressure sensor 14, and the first solenoid valve is provided on the first inlet tube 5, and the second charging
It is provided with second solenoid valve on pipe 6, and is provided with third solenoid valve on drain pipe 12, and the outside of tank body 1 is provided with control
Device, controller are internally provided with single-chip microcontroller and A/D converter, the model AT89C51 of single-chip microcontroller, controller and pressure sensor
14, the first solenoid valve, second solenoid valve, third solenoid valve are connected by signal cable, and controller passes through pressure sensor 14
Data the first solenoid valve, second solenoid valve, third solenoid valve are opened or are closed, the upper end of the first connecting tube 2 is set
It is equipped with mark line 16, and the height of 7 upper end of the second connecting tube and mark line 16 are in same level height, when the first connecting tube 2
When liquid level is excessively high, extra liquid can be flowed into accumulator tank 13 from the third connecting tube 8 of 6 upper end of the second feed pipe, to original
Material is recycled.
In embodiment 1, in present apparatus use process, first the upper end of the first feed pipe 5 is connected with raw material tank, then will row
The lower end of liquid pipe 12 is connected by hose with reactor, starter, is controlled by controller device, first opens
One solenoid valve simultaneously closes second solenoid valve and third solenoid valve, by the first feed pipe 5 to 1 inside material feeding of tank body, with tank body 1
Interior liquid level is got higher, and when liquid level upper end is in contact with 2 lower end of the first connecting tube, closes the first solenoid valve by controller,
Open simultaneously second solenoid valve, by the second feed pipe 6 to tank body carry out material feeding, the diameter of the second feed pipe 6 less than first into
Expects pipe 5, charging rate is slack-off, convenient to control charging rate, when final liquid level upper end and mark line 16 are flush, closes
Second solenoid valve, excessive liquid can be flowed into third connecting tube 8 from the second connecting tube 7, and raw material is again from third connecting tube 8
It enters in accumulator tank 13 and is recycled, third solenoid valve is opened after level stability, is discharged, repeated after discharging
Operation is stated, and records third electromagnetic valve switch number using controller, feeding quantity is learnt further according to the volume calculations of tank body 1, grasps
It is convenient and simple to make process, in operating process, piston 9 can be pushed mobile by screw rod 11, to change piston 9 with rotary screw rod 11
The scope of application of device is improved to change the volume of tank body 1 in position in tank body 1.
In embodiment 2, the calibration of device, device should first be set before, to improve the accuracy of device, calibration
When, the registration M1 of pressure sensor 14 when not having material in tank body 1 is first recorded, then material is added into tank body 1, when liquid level upper end
When being in contact with 2 lower end of the first connecting tube, the registration M2 of pressure sensor 14 at this time is recorded, the admixture into tank body 1 is continued
Material records the registration M3 of pressure sensor 14 at this time when liquid level upper end is flush with mark line 16, and data acquisition finishes,
Controller is reset, when the registration of pressure sensor 14 is less than M2, by the first feed pipe 5 to 1 inside material feeding of tank body, works as pressure
When the registration of force snesor 14 is greater than M2 less than M3, by the second feed pipe 6 to 1 inside material feeding of tank body, when pressure sensor 14
Registration be equal to M3 when, close the second feed pipe 6 on second solenoid valve, and open the third solenoid valve on drain pipe 12 progress
Drain, when pressure sensor 14 in tank body 1 is less than or equal to M1, when continuing that third electromagnetism the valve opening state is kept to continue one section
Between, about 15s closes third solenoid valve and reopens the first solenoid valve so that liquid feed is flow to end.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of online dynamic metering device, including tank body (1), the lower end of tank body (1) is openning shape, which is characterized in that described
The upper end of tank body (1) is provided with the first connecting tube (2) and the second connecting tube (7), the upper end of first connecting tube (2) and liquid collecting
The lower end of slot (3) is connected, and the upper end of the collecting tank (3) is provided with cover board (4), and the upper end of the cover board (4) is provided with
The tube body of one inlet tube (5), first inlet tube (5) is connected with one end of the second feed pipe (6), second feed pipe
(6) the other end is connected with cover board (4), and the upper end of second connecting tube (7) is connected with one end of third connecting tube (8),
The lower end of the tank body (1) is provided with the support rod (10) being evenly distributed, and the support rod (10) is L-type, the support rod
(10) upper end of erect mast is connected with the lower end of tank body (1), and is provided on the horizontal body of rod of support rod (10) and sets vertically
The screw hole set is inserted with screw rod (11) in the screw hole, and the upper end of the screw rod (11) is in contact with the lower end of piston (9), institute
The inside that piston (9) is located at tank body (1) is stated, and the lower end of piston (9) is provided with drain pipe (12).
2. a kind of online dynamic metering device according to claim 1, which is characterized in that the upper end of the tank body (1) is set
It is equipped with accumulator tank (13), the accumulator tank (13) is mounted on the upper end of tank body (1) by bracket.
3. a kind of online dynamic metering device according to claim 1, which is characterized in that the third connecting tube (8) is L
The horizontal of type, third connecting tube (8) is connected with the upper end of the second feed pipe (6), and the vertical pipe of third connecting tube (8)
The lower end of body is located at the surface of accumulator tank (13).
4. a kind of online dynamic metering device according to claim 1, which is characterized in that the material of the piston (9) is
Stainless steel, and the side wall gluing of piston (9) is connected to rubber ring (15), the outer wall of the rubber ring (15) and the inner wall of tank body (1)
It is in contact.
5. a kind of online dynamic metering device according to claim 1, which is characterized in that be provided on the screw rod (11)
Scale, and paint is coated on scale.
6. a kind of online dynamic metering device according to claim 1, which is characterized in that the upper end of the piston (9) is set
It is equipped with pressure sensor (14), and is provided with the first solenoid valve on the first inlet tube (5), and be arranged on the second feed pipe (6)
There is second solenoid valve, and is provided with third solenoid valve on drain pipe (12).
7. a kind of online dynamic metering device according to claim 1, which is characterized in that first connecting tube (2)
Upper end is provided with mark line (16), and the height of the second connecting tube (7) upper end and mark line (16) are in same level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472103.8U CN209020333U (en) | 2018-09-10 | 2018-09-10 | A kind of online dynamic metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472103.8U CN209020333U (en) | 2018-09-10 | 2018-09-10 | A kind of online dynamic metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209020333U true CN209020333U (en) | 2019-06-25 |
Family
ID=66904359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821472103.8U Expired - Fee Related CN209020333U (en) | 2018-09-10 | 2018-09-10 | A kind of online dynamic metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209020333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368845A (en) * | 2019-08-27 | 2019-10-25 | 广州泰道安医疗科技有限公司 | A kind of chlorine-containing disinfecting water production device |
-
2018
- 2018-09-10 CN CN201821472103.8U patent/CN209020333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368845A (en) * | 2019-08-27 | 2019-10-25 | 广州泰道安医疗科技有限公司 | A kind of chlorine-containing disinfecting water production device |
| CN110368845B (en) * | 2019-08-27 | 2024-02-09 | 广州泰道安医疗科技有限公司 | Chlorine-containing disinfectant fluid production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |