CN106824597A - Electric high-temperature high pressure piston pump type flush coater - Google Patents
Electric high-temperature high pressure piston pump type flush coater Download PDFInfo
- Publication number
- CN106824597A CN106824597A CN201710005496.5A CN201710005496A CN106824597A CN 106824597 A CN106824597 A CN 106824597A CN 201710005496 A CN201710005496 A CN 201710005496A CN 106824597 A CN106824597 A CN 106824597A
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- CN
- China
- Prior art keywords
- seat
- way valve
- piston pump
- pumping cylinder
- valve ball
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
A kind of electric high-temperature high pressure piston pump type flush coater of the present invention, piston pump pump seat lower end connection pumping cylinder, unidirectional valve body under the connection of pumping cylinder lower end, lower unidirectional valve body bottom is provided with suction hole, and piston pump pump seat sidepiece is provided with discharge opening；Piston pump pump seat top is provided with seal assembly, and piston rod is stretched into inside pumping cylinder through seal assembly；Lower one-way valve seat, lower valve ball, bonnet are sequentially provided with unidirectional valve body down, lower one-way valve seat is in suction hole top, and lower valve ball is placed on lower one-way valve seat, and lower valve ball top is provided with bonnet；Piston-rod lower end is hollow, hollow inside is provided with coaxial mounted upper one-way valve seat, upper one-way valve seat outer wall laminating pumping cylinder inwall is installed, the stepped structure of inwall on upper one-way valve seat top, upper valve ball is placed in the internal diameter of the internal diameter more than upper one-way valve seat of step structure inside and upper valve ball；The hollow inwall of the piston rod of upper valve ball top end is provided with through hole, and through hole is communicated to inside pumping cylinder, and the device is in atomization even application.
Description
Technical field
The present invention relates to a kind of electric high-temperature high pressure piston pump type flush coater.
Background technology
In the prior art into the sprayed on material under oily high temperature in liquid, such as cement mortar, paint, polyurethane etc. under normal temperature
High concentration and high-viscosity material, are carried out by the way of scraper plate smearing during smearing.But in smearing
During, due to materials number, the size exerted oneself of scraper plate etc. be all very difficult to grasp, cause the uniformity smeared to differ, and
And easily cause the waste of raw material.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of sprayed on material atomizer spray device, by the work in piston pump
The up and down motion of stopper rod, atomization is compressed to sprayed on material so that sprayed on material is smeared with vaporific ejection；And piston
Translational speed on bar is identical, no matter upper shifting is still moved down, can ensure to spray vaporific sprayed on material, realizes atomizing spraying
Purpose.
The technical proposal of the invention is realized in this way：
A kind of electric high-temperature high pressure piston pump type flush coater, including it is piston pump pump seat 1, piston rod 8, pumping cylinder 18, lower unidirectional
Valve body 19, lower valve ball 16, upper one-way valve seat 15 and upper valve ball 17, the lower end of piston pump pump seat 1 connect pumping cylinder 18, pumping cylinder
Unidirectional valve body 19 under the connection of 18 lower ends, the lower bottom of unidirectional valve body 19 is provided with suction hole 12, and the sidepiece of piston pump pump seat 1 is provided with out
Material hole 13；The top of piston pump pump seat 1 is provided with seal assembly 11, and piston rod 8 is stretched into inside pumping cylinder 18 through seal assembly 11；
Lower one-way valve seat 20, lower valve ball 16, bonnet 14 are sequentially provided with the lower unidirectional valve body 19, it is described lower unidirectional
Valve base 20 is in the top of suction hole 12, and the lower valve ball 16 is placed on lower one-way valve seat 20, and the top of the lower valve ball 16 sets
There is bonnet 14；
The lower end of the piston rod 8 is hollow, and hollow inside is provided with coaxial mounted upper one-way valve seat 15, the upper list
Installed to the outer wall of valve base 15 laminating pumping cylinder 18 inwall, the stepped structure of inwall on the top of upper one-way valve seat 15, institute
State internal diameter of the internal diameter more than upper one-way valve seat 15 that upper valve ball 17 is placed in step structure inside and upper valve ball 17；The upper valve
The hollow inwall of the piston rod 8 of the top end of ball 17 is provided with through hole, and through hole is communicated to inside pumping cylinder 18.Preferably, the work
Stopper rod 8 is connected to gearbox 5, and the gearbox 5 is connected to motor 6.
Preferably, the gearbox 5 and motor 6 are installed in the fixing device 10 on the top of go-cart 4, piston pump pump seat
1 outer wall is provided with the flange with fixing hole 9, and be suspended vacantly piston pump pump seat 1 in fixing device through fixing hole 9 by fix bar 7
10 lower sections；Storage vat 3 is placed in go-cart 4 and is connected to suction hole 12 by conveying pipeline 2.
What the present invention was produced has the beneficial effect that：Motor via reducer drives the piston rod in piston pump to move up and down, and inhales
Receive blasting medium and compress blasting medium and produce high pressure, flow through conveying pipeline, be atomized in regular shape by spray gun and sprayed, whole dress
Put reasonable in design, spraying uniformly.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is internal structure schematic diagram when piston rod is moved down in piston pump in the present invention.
Fig. 3 is internal structure schematic diagram when being moved on piston rod in piston pump in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of electric high-temperature high pressure piston pump type flush coater as Figure 1-3, including piston pump pump seat 1, piston rod 8, pump
Cylinder 18, lower unidirectional valve body 19, lower valve ball 16, upper one-way valve seat 15 and upper valve ball 17, the lower end of piston pump pump seat 1 connection
Pumping cylinder 18, unidirectional valve body 19 under the connection of the lower end of pumping cylinder 18, the lower bottom of unidirectional valve body 19 is provided with suction hole 12, piston pump pump seat
1 sidepiece is provided with discharge opening 13；The top of piston pump pump seat 1 is provided with seal assembly 11, and piston rod 8 is stretched into through seal assembly 11
Inside pumping cylinder 18；
Lower one-way valve seat 20, lower valve ball 16, bonnet 14 are sequentially provided with the lower unidirectional valve body 19, it is described lower unidirectional
Valve base 20 is in the top of suction hole 12, and the lower valve ball 16 is placed on lower one-way valve seat 20, and the top of the lower valve ball 16 sets
There is bonnet 14；
The lower end of the piston rod 8 is hollow, and hollow inside is provided with coaxial mounted upper one-way valve seat 15, the upper list
Installed to the outer wall of valve base 15 laminating pumping cylinder 18 inwall, the stepped structure of inwall on the top of upper one-way valve seat 15, institute
State internal diameter of the internal diameter more than upper one-way valve seat 15 that upper valve ball 17 is placed in step structure inside and upper valve ball 17；The upper valve
The hollow inwall of the piston rod 8 of the top end of ball 17 is provided with through hole, and through hole is communicated to inside pumping cylinder 18.Piston in the present embodiment
Bar 8 is connected to gearbox 5, and the gearbox 5 is connected to motor 6；The gearbox 5 and motor 6 are installed in the top of go-cart 4
Fixing device 10 on, the outer wall of piston pump pump seat 1 is provided with the flange with fixing hole 9, and the fix bar 7 will through fixing hole 9
Piston pump pump seat 1 is suspended vacantly below fixing device 10；Storage vat 3 is placed in go-cart 4 and is connected to suction by conveying pipeline 2
Hole 12.
The upper lower section of one-way valve seat 15 forms the first cavity 101 with bonnet 14 in the present invention；Between piston rod 8 and pumping cylinder 18
Gap formed the second cavity 102.In piston rod folding process, the volume of the second cavity 102 becomes big to Fig. 2, while by upper valve ball
17 are pushed open upwards, lower valve ball 16 is sealed downwards, and the paint medium in the first cavity 101 is compressed, and the diameter of upper valve ball 17 is less than rank
The internal diameter of scalariform is more than the internal diameter of upper one-way valve seat 15, and the coating in the second cavity 102 enters into the first cavity by through hole
In 101, the volume of the first cavity 101 and the entirety of the second cavity 102 in the trend that diminishes, paint medium in the first cavity 101 from
Sprayed in discharge opening 13.During being moved on the piston rod in Fig. 3, the volume of the second cavity 102 diminishes, and the volume of the first cavity 101 becomes
Greatly, material spray medium enters into the first cavity 101 from storage vat 3, and upper valve ball 17 seals up downwards the endoporus of one-way valve seat 15, on
Valve ball 17 is opened up, and bonnet 14 plays and blocks upper valve ball 17 and act on, and does not influence coating to enter into the first cavity 101, while by
It is in piston rod 8 and is risen overally, the volume of the first cavity 101 diminishes, internal blasting medium is compressed from discharge opening 13
Spray, spray gun is atomized in regular shape and sprays, and spraying is uniform.
Motor 6 drives gearbox 5, gearbox to drive piston rod to be easily achieved, no longer illustrate here in the present invention.Should
Regulation motor moment of torsion changes the pressure of piston pump in device, to adapt to the ejection pressure of various materials；Regulation motor rotating speed changes
The movement velocity of piston pump, so as to change feed flow；And in the present apparatus, piston rod 8 moves up and down all can be with same speed
Degree compressed media, so that medium is exported with metastable speed.Certainly, the excessively stream position of the present apparatus has heating and thermal insulation to fill
Put, heating and thermal insulation is carried out to fluid, up to 200 DEG C, the pressure that this equipment is produced is up to more than 30MPa for temperature.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (3)
1. a kind of electric high-temperature high pressure piston pump type flush coater, it is characterised in that including piston pump pump seat (1), piston rod (8),
Pumping cylinder (18), lower unidirectional valve body (19), lower valve ball (16), upper one-way valve seat (15) and upper valve ball (17), the piston pump
Pump seat (1) lower end connects pumping cylinder (18), unidirectional valve body (19), lower unidirectional valve body (19) bottom under the connection of pumping cylinder (18) lower end
Suction hole (12) is provided with, piston pump pump seat (1) sidepiece is provided with discharge opening (13)；Piston pump pump seat (1) top is provided with sealing
Component (11), it is internal that piston rod (8) stretches into pumping cylinder (18) through seal assembly (11)；
Be sequentially provided with lower one-way valve seat (20), lower valve ball (16), bonnet (14) in the lower unidirectional valve body (19), it is described under
In suction hole (12) top, the lower valve ball (16) is placed on lower one-way valve seat (20) one-way valve seat (20), it is described under
Valve ball (16) top is provided with bonnet (14)；
Piston rod (8) lower end is hollow, and hollow inside is provided with coaxial mounted upper one-way valve seat (15), the upper list
Installed to valve base (15) outer wall laminating pumping cylinder (18) inwall, the stepped knot of inwall on upper one-way valve seat (15) top
Structure, the upper valve ball (17) is placed in step structure inside and the internal diameter of upper valve ball (17) is interior more than upper one-way valve seat (15)
Footpath；The hollow inwall of the piston rod (8) of upper valve ball (17) top end is provided with through hole, and through hole is communicated in pumping cylinder (18)
Portion.
2. electric high-temperature high pressure piston pump type flush coater as claimed in claim 1, it is characterised in that the piston rod (8) is even
Gearbox (5) is connected to, the gearbox (5) is connected to motor (6).
3. electric high-temperature high pressure piston pump type flush coater as claimed in claim 2, it is characterised in that the gearbox (5) and
Motor (6) is installed in the fixing device (10) on the top of go-cart (4), and piston pump pump seat (1) outer wall is provided with fixing hole
(9) be suspended vacantly piston pump pump seat (1) in fixing device (10) lower section through fixing hole (9) by flange, fix bar (7)；Storage
Charging basket (3) is placed in go-cart (4) and is connected to suction hole (12) by conveying pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005496.5A CN106824597A (en) | 2017-01-04 | 2017-01-04 | Electric high-temperature high pressure piston pump type flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005496.5A CN106824597A (en) | 2017-01-04 | 2017-01-04 | Electric high-temperature high pressure piston pump type flush coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106824597A true CN106824597A (en) | 2017-06-13 |
Family
ID=59116849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710005496.5A Pending CN106824597A (en) | 2017-01-04 | 2017-01-04 | Electric high-temperature high pressure piston pump type flush coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106824597A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202207638U (en) * | 2011-08-18 | 2012-05-02 | 浙江荣鹏气动工具有限公司 | High-pressure airless sprayer |
| CN202606326U (en) * | 2012-06-02 | 2012-12-19 | 靖江市靖丰机械有限公司 | Airless sprayer plunger pump device |
| CN203196799U (en) * | 2013-04-24 | 2013-09-18 | 无锡市普田特种喷涂设备有限公司 | Variable-frequency putty spray painting machine |
| CN204816976U (en) * | 2015-06-10 | 2015-12-02 | 扬州通和机械有限公司 | Airless spray painting machine |
-
2017
- 2017-01-04 CN CN201710005496.5A patent/CN106824597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202207638U (en) * | 2011-08-18 | 2012-05-02 | 浙江荣鹏气动工具有限公司 | High-pressure airless sprayer |
| CN202606326U (en) * | 2012-06-02 | 2012-12-19 | 靖江市靖丰机械有限公司 | Airless sprayer plunger pump device |
| CN203196799U (en) * | 2013-04-24 | 2013-09-18 | 无锡市普田特种喷涂设备有限公司 | Variable-frequency putty spray painting machine |
| CN204816976U (en) * | 2015-06-10 | 2015-12-02 | 扬州通和机械有限公司 | Airless spray painting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |