CN206129513U - Measuring pump including belt cleaning device - Google Patents
Measuring pump including belt cleaning device Download PDFInfo
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- CN206129513U CN206129513U CN201621037268.3U CN201621037268U CN206129513U CN 206129513 U CN206129513 U CN 206129513U CN 201621037268 U CN201621037268 U CN 201621037268U CN 206129513 U CN206129513 U CN 206129513U
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- cleaning device
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- outer pipe
- ceramic outer
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Abstract
The utility model discloses a measuring pump including belt cleaning device, this measuring pump includes a measuring pump casing, be provided with a ceramic outer tube in the measuring pump casing, it has one to drive the ceramic rod that just can be reciprocating motion in ceramic outer tube by drive arrangement to peg graft in the centre bore of pottery outer tube, centre bore and the inlet of setting on the measuring pump casing, a liquid outlet, plastics inlet tube and plastics outlet pipe intercommunication, and plastics inlet tube, the plastics outlet pipe highly be greater than the inlet, the height of liquid outlet. The one end and the washing jar that is used for saving the pure water of plastics inlet tube are connected, and the one end and the liquid storage pot that is used for saving waste water of plastics outlet pipe are connected, the pottery outer tube is interference fit with ceramic rod. The device need not the periodic replacement sealing member in the use, it is high to have stability, washs and maintains the convenience, and advantages such as quick detachable cleanness can realize online real -time the washing, has avoided the dead phenomenon of card that appears in the use, the efficiency of production or experimental work is effectively improved.
Description
Technical field
This utility model is related to field of biological pharmacy, and in particular to a kind of dosing pump including cleaning device.
Background technology
Dosing pump（Metering pump）Also referred to as dosing pump or proportioning pump.It is various strict that dosing pump is that one kind can meet
Technological process need, flow can be in step-less adjustment in the range of 0-100%, for conveying liquid（Particularly corrosive liquids）
A kind of special displacement pump.Dosing pump is one kind of fluid conveying machine, and its outstanding feature can be to keep unrelated with discharge pressure
Constant flow rate.
The function that can complete simultaneously to convey, measure and adjust using dosing pump, so as to simplify the technological process of production.Use
Several media can be input in technological process by actual ratio and be mixed by multiple stage dosing pump.Due to the protrusion of its own, meter
Nowadays amount pump has been widely used in each industrial circle such as petrochemical industry, pharmacy, food.Dosing pump belongs to reciprocating volume
Pump, for accurate measurement, metering pump discharge can the electrodeless regulation in the range of 0 ~ 100%, usually require that the stability essence of dosing pump
Less than ± 1%, its 1% flow accuracy meets application of the high accuracy with occasions such as liquid to degree.As modernization industry is towards automatic
Change the continuous development of operation, far distance automatic controlling this situation, the matching of dosing pump is strong, adapt to medium（Liquid）Widely
Advantage particularly looms large.
Due to the sealing characteristics of product, find this type product below field of biological pharmacy is present not in actual use
Foot, particularly easily produces stuck linear in the salt liquid process that some can separate out crystalline solid is conveyed, and needs during use
Want regular to unpick and wash, considerably increase the use limitation of the equipment.
The content of the invention
The purpose of this utility model is exactly, in order to solve the above-mentioned problems in the prior art, to propose a kind of structure letter
It is single, and it is capable of achieving a kind of dosing pump including cleaning device of online cleaning in real time.
The purpose of this utility model is achieved through the following technical solutions：A kind of dosing pump including cleaning device, including
One metering pump case, is provided with a ceramic outer pipe, is plugged with one in the centre bore of the ceramic outer pipe in the metering pump case
Driven by driving means and the ceramic bar that can move reciprocatingly in the ceramic outer pipe, the centre bore be arranged on the meter
Inlet, liquid outlet, plastics water inlet pipe and plastic water outlet pipe connection in amount pump case, and the plastics water inlet pipe, plastics
The height of outlet pipe is more than the inlet, the height of liquid outlet.
Preferably, one end of the plastics water inlet pipe is connected with the purge tank for storing pure water, the plastic water outlet pipe
One end be connected with the fluid reservoir for storing waste water.
Preferably, the ceramic outer pipe and the metering pump case are interference fit.
Preferably, the metering pump case is to be obliquely installed with the driving means.
Preferably, the angle of inclination is 17 ° ~ 25 °.
Preferably, the bottom of the ceramic outer pipe is provided with a Plastic cap, the Plastic cap and the ceramic outer pipe
Sealed by sealing ring.
Preferably, the two ends of the metering pump case are connected to fixing nut respectively.
Preferably, the inlet is sealed by sealing ring with the ceramic outer pipe, and the liquid outlet is outer with the ceramics
Gutron crosses sealing ring sealing.
Preferably, the exit of the liquid outlet is socketed with a health type joint.
The advantage of technical solutions of the utility model is mainly reflected in：The device can realize online cleaning in real time, it is to avoid
The stuck phenomenon that dosing pump occurs in use.The device need not regularly replace sealing member in use, due to pottery
Porcelain bar and ceramic outer pipe have the characteristics such as surface height polishing, low-friction coefficient, high rigidity, and also will not in mutual high-speed cruising
Many heats, and the thermally-stabilised height of ceramics are produced, will not be deformed, it is real to realize tens million of ceramics of operation without abrasion
Manufacturing process.The advantages of device has stability height, clean and maintenance convenience, quick detachable cleaning in use, dosing pump
To be obliquely installed between the pump housing and driving means, the rotation/reciprocating motion of plunger rod is realized using angle of inclination；Effectively carry
The high efficiency of production or experimental work, industrially widely can promote the use of.
Description of the drawings
Referring to the drawings, disclosure of the present utility model will be easier to understand.Skilled addressee readily understands that
It is：These accompanying drawings are intended solely for illustrative purposes, and are not intended to be construed as limiting protection domain of the present utility model.Additionally,
In figure be similar to numeral to represent similar part, wherein：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is discharge opeing schematic diagram of the present utility model；
Fig. 4 is imbibition schematic diagram of the present utility model.
Specific embodiment
The purpose of this utility model, advantage and feature, will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent or wait
Effect conversion and the technical scheme that formed, all fall within this utility model it is claimed within the scope of.
Such as Fig. 1 and as shown in Fig. 2 a kind of dosing pump including cleaning device, including a metering pump case 1, the metering
A ceramic outer pipe 2 is provided with pump case 1, one is plugged with the centre bore of the ceramic outer pipe 2 and is driven by driving means and energy
The ceramic bar 3 moved reciprocatingly in the ceramic outer pipe 2, the bottom of the ceramic bar 3 is provided with one flat groove.The ceramics are outer
Gap very little very little between pipe 2 and the ceramic bar 3, due to due to material, ceramic outer pipe 2 and the ceramic bar 3 from
Body has with sealing function, and the ceramic outer pipe 2 is interference fit with the metering pump case 1.
The driving means are motor, and in the present embodiment, the motor is driven by motor servo driver, the ceramics
Bar 3 is connected with the motor, and the motor drives the ceramic bar 3 to move reciprocatingly.The metering pump case 1 and the driving
To be obliquely installed, the angle of inclination is 17 ° ~ 25 ° to device, and in the present embodiment, the angle of inclination is preferably 19 °.
Rotation/the reciprocating motion of the ceramic bar, with good stability, quick detachable cleaning etc. are realized using angle of inclination
Plurality of advantages.Rotary motion is used for changing valve to reciprocating motion is for feed liquor and goes out liquid, so as to reach accurate control of fluid
Purpose.
The ceramic outer pipe 2 and the ceramic bar 3 are formed using high density import ceramic material is refined, the pottery
Between porcelain outer tube 2 and the ceramic bar 3 through precision instrument processing, ceramic surface through high polishing, surface liquid crystal knot
Zero interporal lacuna of structure ensure that zero preservation of liquid, and the phenomenon of leakage will not occur in use, so as to realize sealing.Due to
The ceramic outer pipe 2 and the ceramic bar 3 have the characteristics such as surface height polishing, low-friction coefficient, high rigidity, are mutually transporting at a high speed
Many heats will not be also produced during row, and the heat stability of ceramics is high, will not deform, and veritably realizes operation thousands of
Manufacturing process of ten thousand ceramics without abrasion, in the technical program, pump module is all special ceramics stainless steel structure, is had
The features such as anticorrosive, long-life.
As shown in figure 1, the centre bore is entered with the inlet 4, liquid outlet 5, plastics being arranged in the metering pump case 1
Water pipe 6 and plastic water outlet pipe 7 are connected, and the height of the plastics water inlet pipe 6, plastic water outlet pipe 7 more than the inlet 4,
The height of liquid outlet 5.In the present embodiment, height of the height of the plastics water inlet pipe 6 more than the inlet 4, the modeling
Height of the height of material outlet pipe 7 more than the liquid outlet 5.The inlet 4 is close by sealing ring 11 with the ceramic outer pipe 2
Envelope, in the present embodiment, the sealing ring 11 is side seals circle；The liquid outlet 5 passes through sealing ring with the ceramic outer pipe 2
12 sealings.Sealing ring within the scope of operating pressure and certain temperature, with good sealing property, and with the increase of pressure
Sealing property is improved automatically can；Frictional force between gasket set and movement parts is little, and coefficient of friction will be stablized；Sealing ring resists
Corrosive power is strong, and non-aging, long working life, wearability are good, can be compensated automatically after abrasion to a certain extent；Structure letter
It is single, use, easy to maintenance, make sealing ring have the longer life-span.
As shown in figure 1, one end of the plastics water inlet pipe 6 is connected with the purge tank 61 for storing pure water, the plastics
One end of outlet pipe 7 is connected with the fluid reservoir 71 for storing waste water, and the plastics water inlet pipe 6, plastic water outlet pipe 7 are by hollow
Fixing nut 14 is separately fixed on the Butterworth Hatch of the metering pump case 1, the purge tank 61 and the plastics water inlet pipe 6
One end junction is a Butterworth Hatch, and the fluid reservoir 71 is another Butterworth Hatch with one end junction of the plastic water outlet pipe 7.
Fig. 3 is discharge opeing schematic diagram, and Fig. 4 is imbibition schematic diagram.It is when the ceramic bar 3 carries out selecting to move back and forth, described
Pure water in purge tank 61 is entered in the ceramic outer pipe 2, by what is separated out on the ceramic bar 3 by the plastics water inlet pipe 6
After the dilution welding of saline crystallization body, flowed out by the plastic water outlet pipe 7 indescribable, it is to avoid as the ceramic bar 3 is because of salt
Separate out and produce stuck phenomenon.
Such as Fig. 1 and as shown in Fig. 2 the bottom of the ceramic outer pipe 2 is provided with a Plastic cap 8, the Plastic cap
Mainly composition is synthetic resin, can mould and make definite shape, keep under the conditions of uniform temperature and pressure etc. at normal temperatures
The material of shape invariance.The Main Feature of plastics：Lightweight plastic is lighter material, and relative density is distributed in 0.90-
2.2 between；The most of plastics of excellent chemical stability all have good anticorrosive energy to chemical substances such as acid, alkali
Power；Excellent electrical insulation capability common plasticses are all the non-conductors of electricity, and its sheet resistance, volume resistance are very big.
As shown in figure 1, the Plastic cap 8 is sealed by sealing ring 9 with the ceramic outer pipe 2.The metering pump case 1
Two ends be respectively and fixedly connected with fixing nut 10, the setting of the fixing nut 10 causes the ceramic bar to do past under Motor drive
It is not susceptible to rock and loosens when moving again.The exit of the liquid outlet 5 is socketed with a health type joint 13.
Operation principle is：This plunger type metering pump rotarily drives the ceramics in the metering pump assembly of inclination angle installation using motor
Bar makees rotary reciprocating motion.Flat position groove on this ceramic bar forms pressure reduction with ceramic outer pipe when rotary reciprocating motion is made, so as to
Liquid is made to produce flowing.
The device can realize online cleaning in real time, it is to avoid the stuck phenomenon that dosing pump occurs in use.Should
Device need not regularly replace sealing member in use, as ceramic bar and ceramic outer pipe have the high polishing in surface, low friction
The characteristics such as coefficient, high rigidity, and many heats, and the thermally-stabilised height of ceramics will not be also produced in mutual high-speed cruising, no
Can deform, it is real to realize tens million of manufacturing process of the ceramics without abrasion of operation.The device has steady in use
The advantages of qualitative height, clean and maintenance convenience, quick detachable cleaning, to be obliquely installed between the dosing pump pump housing and driving means, utilize
Angle of inclination is realizing the rotation/reciprocating motion of plunger rod；The efficiency of production or experimental work is effectively improved, can be in industry
On widely promote the use of.
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit and essential characteristics of the present utility model, this utility model can be realized in other specific forms.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this utility model
Scope is by claims rather than described above is limited, it is intended that by fall claim equivalency implication
Include in this utility model with all changes in scope, any reference in claim should not be considered as restriction institute
The claim being related to.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (9)
1. a kind of dosing pump including cleaning device, an including metering pump case（1）, it is characterised in that：The metering pump case
（1）A ceramic outer pipe is provided with inside（2）, the ceramic outer pipe（2）Centre bore in be plugged with one by driving means drive and energy
In the ceramic outer pipe（2）The ceramic bar for inside moving reciprocatingly（3）, the centre bore be arranged on the metering pump case（1）
On inlet（4）, liquid outlet（5）, plastics water inlet pipe（6）And plastic water outlet pipe（7）Connection, and the plastics water inlet pipe
（6）, plastic water outlet pipe（7）Height be more than the inlet（4）, liquid outlet（5）Height.
2. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The plastics water inlet pipe
（6）One end with for storing the purge tank of pure water（61）Connection, the plastic water outlet pipe（7）One end with for storing waste water
Fluid reservoir（71）Connection.
3. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The ceramic outer pipe（2）
With the metering pump case（1）For interference fit.
4. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The metering pump case
（1）It is to be obliquely installed with the driving means.
5. a kind of dosing pump including cleaning device according to claim 4, it is characterised in that：The angle of inclination is
17°~25°。
6. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The ceramic outer pipe（2）
Bottom be provided with a Plastic cap（8）, the Plastic cap（8）With the ceramic outer pipe（2）By sealing ring（9）Sealing.
7. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The metering pump case
（1）Two ends be connected to fixing nut respectively（10）.
8. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The inlet（4）With
The ceramic outer pipe（2）By sealing ring（11）Sealing, the liquid outlet（5）With the ceramic outer pipe（2）By sealing ring
（12）Sealing.
9. a kind of dosing pump including cleaning device according to claim 1, it is characterised in that：The liquid outlet（5）'s
Exit is socketed with a health type joint（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037268.3U CN206129513U (en) | 2016-09-05 | 2016-09-05 | Measuring pump including belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037268.3U CN206129513U (en) | 2016-09-05 | 2016-09-05 | Measuring pump including belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129513U true CN206129513U (en) | 2017-04-26 |
Family
ID=58567770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037268.3U Active CN206129513U (en) | 2016-09-05 | 2016-09-05 | Measuring pump including belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108473A (en) * | 2023-09-27 | 2023-11-24 | 苏州迪泰奇自动化科技有限公司 | Wear-resistant ceramic horizontal metering pump |
-
2016
- 2016-09-05 CN CN201621037268.3U patent/CN206129513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108473A (en) * | 2023-09-27 | 2023-11-24 | 苏州迪泰奇自动化科技有限公司 | Wear-resistant ceramic horizontal metering pump |
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