CN110374847A - A kind of pulse pump and distributing device - Google Patents
A kind of pulse pump and distributing device Download PDFInfo
- Publication number
- CN110374847A CN110374847A CN201910732879.1A CN201910732879A CN110374847A CN 110374847 A CN110374847 A CN 110374847A CN 201910732879 A CN201910732879 A CN 201910732879A CN 110374847 A CN110374847 A CN 110374847A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- air bag
- breathing
- outer tube
- pulsing
- 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
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of pulse pump and distributing device, pulse pump includes: pulsing breathing air bag, and when extruding carries out jet, is resetted and air-breathing when extruding force cancels；Piston rod carries out directly or indirectly pulsed to pulsing breathing air bag and squeezes, realizes the circulation jet and air-breathing of pulsing breathing air bag；Piston rod driving mechanism drives the axial reciprocating of piston rod to drive, and alternately increases and reduces the pressure in outer tube, carry out pulsed cloth.By the above-mentioned means, pulse pump of the present invention and distributing device, pass through the expansion and contraction of pulsing breathing air bag, aeropulse and air-breathing are realized, to quickly change the air pressure in outer tube, when the expansion of pulsing breathing air bag resets, to outer tube air-breathing, instantaneous reduction housing intraductal atmospheric pressure, or even form negative pressure, avoid the continuation cloth of cloth mouth, when pulsing breathing balloon contraction, to outer tube jet, increase the air pressure in outer tube, so that the normal cloth of cloth mouth, improves the uniformity of cloth.
Description
Technical field
The present invention relates to machinery equipment field, more particularly to a kind of pulse pump and distributing device.
Background technique
In order to carry out the spot distribution or linear distribution of fluid, it is necessary first to carry out the interval cloth of fluid by distributing device
Material.Multiple cloth holes are usually provided on distributing device, and in order to ensure the uniformity of discharge pressure, the diameter in cloth hole is usual
It is smaller.
What the cloth interval of distributing device and single cloth doses were usually controlled using the valve of feed, but due to stream
The mobility of body is relatively high, during valve opening and closure, it is difficult to the pressure of accurate perception tube fluid, so that cloth
Uniformity is poor, is also easy to the problem of causing more cloth and lacking material, needs to improve.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of pulse pump and distributing devices, realize aeropulse and suction
Gas promotes the uniformity of cloth.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of pulse pump is provided, comprising:
Pulsing breathing air bag, when extruding, carry out jet, reset and air-breathing when extruding force cancels；
Piston rod carries out directly or indirectly pulsed to pulsing breathing air bag and squeezes, realizes the circulation of pulsing breathing air bag
Jet and air-breathing；
Piston rod driving mechanism drives the axial reciprocating of piston rod to drive.
It in a preferred embodiment of the present invention, further include air bag mounting plate and fixing seat, the air bag mounting plate and solid
It is provided with bracket between reservation, flow channel is provided in the air bag mounting plate, air bag mounting plate side is provided with and gas
The open end of the first connector and the second connector that runner both ends are connected, the pulsing breathing air bag is arranged on the first connector,
Fixing seat is directed toward in the closed end of the pulsing breathing air bag, is provided with piston rod guide sleeve, the piston rod in the fixing seat
The closing end in contact of in piston rod guide sleeve and front end Yu pulsing breathing air bag is set.
In a preferred embodiment of the present invention, stepped hole is provided in the piston rod guide sleeve, the piston rod is
Stepped shaft structure is provided with the reset spring being arranged on the piston rod in the stepped hole.
In a preferred embodiment of the present invention, the piston rod driving mechanism includes eccentric wheel and shaft, the shaft
It is arranged in fixing seat and intersects with the axially vertical of piston rod, the eccentric wheel is arranged in shaft, and the outer circle of eccentric wheel
It is contacted with the end of piston rod and piston rod is driven, and realize the axial reciprocating of piston rod under the action of reset spring
Movement.
In a preferred embodiment of the present invention, the fixing seat side is provided with the motor that drive shaft is rotated.
In a preferred embodiment of the present invention, bearing corresponding with shaft is provided in the fixing seat.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of distributing device, comprising:
Pulse pump, feed pipe, outer tube and pulsing breathing pipe fitting, the feed pipe extend to horizontal housing from the front end of outer tube
Guan Zhong, the feed pipe bottom interval are provided with downwardly directed discharge port, and the outer sleeve bottom is provided with a row and prolongs
The cloth mouth of lower section is extended to, the pulsing breathing pipe fitting is arranged at intervals on outer tube, the pulsing breathing pipe fitting and the
Two connectors are connected using tracheae, to alternately increase and reduce the pressure in outer tube, carry out pulsed cloth.
In a preferred embodiment of the present invention, the outer concentric of the outer tube is provided with jacket hot tracing pipe, the folder
Set heat tracing bottom of the tube is provided with avoid holes corresponding with cloth mouth.
In a preferred embodiment of the present invention, the housing pipe end is provided with block head.
In a preferred embodiment of the present invention, the outer tube front end is provided with first flange, sets on the feed pipe
It is equipped with and the bolted second flange of first flange.
The beneficial effects of the present invention are: a kind of pulse pump and distributing device that the present invention points out, pass through pulsing breathing air bag
Expansion and contraction, realize aeropulse and air-breathing, to quickly change the air pressure in outer tube, the expansion of pulsing breathing air bag is multiple
When position, to outer tube air-breathing, instantaneous reduction housing intraductal atmospheric pressure, or even negative pressure is formed, avoid the continuation cloth of cloth mouth, pulse
When air-breathing balloon contraction, to outer tube jet, increase the air pressure in outer tube, so that the normal cloth of cloth mouth, improves cloth
Uniformity.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of a kind of pulse pump of the present invention and one preferred embodiment of distributing device；
Fig. 2 is a kind of structural schematic diagram of pulse pump of the present invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1 ~ Fig. 2 is please referred to, the embodiment of the present invention includes:
Pulse pump as shown in Figure 2, comprising: piston rod driving mechanism, piston rod 1, pulsing breathing air bag 4, air bag mounting plate 2 and
Fixing seat 8 is provided with bracket 3, stable structure between the air bag mounting plate 2 and fixing seat 8.It is set in the air bag mounting plate 2
It is equipped with flow channel 23, two sides of the air bag mounting plate 2 are provided with the first connector 21 being connected with 23 both ends of flow channel
It is arranged on the first connector 21 with the open end of the second connector 22, the pulsing breathing air bag 4, is fixed using anchor ear.
Fixing seat 8 is directed toward in the closed end of the pulsing breathing air bag 4, and the pulsing breathing air bag 4 can use hollow
Rubber structure, wall thickness is big, and elastic restoring force is good, carries out jet to flow channel 23 when extruding, rapid expanding is multiple when extruding force cancels
Position and by flow channel 23 carry out air-breathing.
Piston rod guide sleeve 5 is provided in the fixing seat 8, the setting of piston rod 1 is in piston rod guide sleeve 5 and preceding
The closing end in contact at end and pulsing breathing air bag 4, the closed end of pulsing breathing air bag 4 are made into spherical convex surface, and elastic restoring force is good.
Piston rod 1 carries out directly or indirectly pulsed to pulsing breathing air bag 4 and squeezes, and realizes the circulation spray of pulsing breathing air bag 4
Gas and air-breathing.
It is provided with stepped hole in the piston rod guide sleeve 5, the piston rod 1 is stepped shaft structure, in the stepped hole
It is provided with the reset spring 19 being arranged on the piston rod, reset spring 19 cooperates the axis of piston rod driving mechanism driving piston rod 1
To reciprocal driving.Specifically, the piston rod driving mechanism includes eccentric wheel 7 and shaft 20, the shaft 20 is arranged in fixation
Intersect in seat 8 and with the axially vertical of piston rod 1, bearing 6 corresponding with shaft 20 is provided in the fixing seat 8, is promoted and turned
The stability that axis 20 rotates.The eccentric wheel 7 is arranged in shaft 20, and the outer circle of eccentric wheel 7 is contacted with the end of piston rod 1
And piston rod 1 is driven, and the axially reciprocating of piston rod 1 is realized under the action of reset spring 19.
8 side of fixing seat is provided with the motor 9 that drive shaft 20 is rotated, and motor 9 uses adjustable speed motor, leads to
The adjusting that dedicated driver carries out 9 revolving speed of motor is crossed, changes the revolving speed of eccentric wheel 7, to control the spray of pulsing breathing air bag 4
Gas and suction frequency.
Pulse pump distributing device as shown in Figure 1, comprising: pulse pump, feed pipe 15, outer tube 16 and pulsing breathing pipe fitting
14, the feed pipe 15 is extended to from the front end of outer tube 16 in horizontal outer tube 16, and 16 front end of outer tube is provided with
First flange 17, is provided on the feed pipe 15 and the bolted second flange 18 of first flange 17, installation and removal dimension
Protect more convenient, 16 end of outer tube is provided with block head 12, carries out the closure of 16 end of outer tube, and block head 12 uses
Bolt is fixed, the cleaning being easy to open inside the progress outer tube 16 of block head 12.
15 bottom interval of feed pipe is provided with downwardly directed discharge port, so that the fluid in feed pipe 15 is by going out
Material mouth enters in outer tube 16, and 16 bottom of outer tube is provided with the cloth mouth 13 that a row extends to lower section, and fluid is logical
It crosses cloth mouth 13 and carries out cloth.
The pulsing breathing pipe fitting 14 is arranged at intervals on outer tube 16, and the pulsing breathing pipe fitting 14 connects with second
Head is connected using tracheae 10, to alternately increase and reduce the pressure in outer tube, carries out the pulsed cloth of cloth mouth 13,
Improve the uniformity of cloth.
The outer concentric of the outer tube 16 is provided with jacket hot tracing pipe 11, facilitates the cooling for being heated and being avoided fluid
Solidification, it is ensured that enough mobility, 11 bottom of jacket hot tracing pipe are provided with avoid holes corresponding with cloth mouth 13, avoid holes
The sealing that 13 surrounding of cloth mouth can be carried out by welding, avoids the leakage problem at avoid holes.
In conclusion a kind of pulse pump and distributing device that the present invention points out, pass through the pulse pump based on pulsing breathing air bag
The Fast transforms of housing overpressure are carried out, realize the uniform distribution of cloth mouth.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of pulse pump characterized by comprising
Pulsing breathing air bag, when extruding, carry out jet, reset and air-breathing when extruding force cancels；
Piston rod carries out directly or indirectly pulsed to pulsing breathing air bag and squeezes, realizes the circulation of pulsing breathing air bag
Jet and air-breathing；
Piston rod driving mechanism drives the axial reciprocating of piston rod to drive.
2. pulse pump according to claim 1, which is characterized in that further include air bag mounting plate and fixing seat, the air bag
It is provided with bracket between mounting plate and fixing seat, flow channel, air bag mounting plate side are provided in the air bag mounting plate
It is provided with the first connector and the second connector being connected with flow channel both ends, the open end setting of the pulsing breathing air bag is the
On one connector, fixing seat is directed toward in the closed end of the pulsing breathing air bag, is provided with piston rod guide sleeve in the fixing seat, institute
State the closing end in contact that in piston rod guide sleeve and front end Yu pulsing breathing air bag is arranged in piston rod.
3. pulse pump according to claim 2, which is characterized in that be provided with stepped hole, institute in the piston rod guide sleeve
Stating piston rod is stepped shaft structure, is provided with the reset spring being arranged on the piston rod in the stepped hole.
4. pulse pump according to claim 3, which is characterized in that the piston rod driving mechanism includes eccentric wheel and turns
Axis, the shaft are arranged in fixing seat and intersect with the axially vertical of piston rod, and the eccentric wheel is arranged in shaft, and partially
The outer circle of heart wheel is contacted with the end of piston rod and is driven to piston rod, and realizes piston rod under the action of reset spring
Axially reciprocating.
5. pulse pump according to claim 4, which is characterized in that the fixing seat side is provided with drive shaft and is revolved
The motor turned.
6. pulse pump according to claim 1, which is characterized in that be provided with axis corresponding with shaft in the fixing seat
It holds.
7. a kind of distributing device, including any pulse pump of claim 1 ~ 6, which is characterized in that further include: it is feed pipe, outer
Casing and pulsing breathing pipe fitting, the feed pipe are extended to from the front end of outer tube in horizontal outer tube, the feed pipe
Bottom interval is provided with downwardly directed discharge port, and the outer sleeve bottom is provided with the cloth that a row extends to lower section
Mouth, the pulsing breathing pipe fitting are arranged at intervals on outer tube, and the pulsing breathing pipe fitting and the second connector use tracheae
It is connected, to alternately increase and reduce the pressure in outer tube, carries out pulsed cloth.
8. distributing device according to claim 7, which is characterized in that the outer concentric of the outer tube is provided with jacket hot tracing
Pipe, the jacket hot tracing bottom of the tube are provided with avoid holes corresponding with cloth mouth.
9. distributing device according to claim 7, which is characterized in that the housing pipe end is provided with block head.
10. distributing device according to claim 7, which is characterized in that the outer tube front end is provided with first flange, described
It is provided on feed pipe and the bolted second flange of first flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732879.1A CN110374847A (en) | 2019-08-09 | 2019-08-09 | A kind of pulse pump and distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732879.1A CN110374847A (en) | 2019-08-09 | 2019-08-09 | A kind of pulse pump and distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110374847A true CN110374847A (en) | 2019-10-25 |
Family
ID=68258654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732879.1A Pending CN110374847A (en) | 2019-08-09 | 2019-08-09 | A kind of pulse pump and distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374847A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546222Y (en) * | 2002-04-17 | 2003-04-23 | 温岭市双扬装饰品有限公司 | Undersea scene dynamic analog apparatus |
| CN204352836U (en) * | 2014-12-23 | 2015-05-27 | 耿庆宇 | Steel bushing formula air pressure granulation distributing device |
| CN105691973A (en) * | 2016-03-04 | 2016-06-22 | 广东海洋大学 | Heating type stock bin breathing device |
| CN107376073A (en) * | 2017-07-05 | 2017-11-24 | 沈金龙 | A kind of hand propelled medical oxygen therapy dolly |
| CN108662871A (en) * | 2018-05-11 | 2018-10-16 | 贵州务川八爷农场有限公司 | Rapeseed dries exclusion device |
| CN110017261A (en) * | 2019-05-21 | 2019-07-16 | 沙洲职业工学院 | A kind of intermittent liquid pumping installations |
| CN210440197U (en) * | 2019-08-09 | 2020-05-01 | 张家港市瑞德顺达机械有限公司 | Pulse pump and distributing device |
-
2019
- 2019-08-09 CN CN201910732879.1A patent/CN110374847A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546222Y (en) * | 2002-04-17 | 2003-04-23 | 温岭市双扬装饰品有限公司 | Undersea scene dynamic analog apparatus |
| CN204352836U (en) * | 2014-12-23 | 2015-05-27 | 耿庆宇 | Steel bushing formula air pressure granulation distributing device |
| CN105691973A (en) * | 2016-03-04 | 2016-06-22 | 广东海洋大学 | Heating type stock bin breathing device |
| CN107376073A (en) * | 2017-07-05 | 2017-11-24 | 沈金龙 | A kind of hand propelled medical oxygen therapy dolly |
| CN108662871A (en) * | 2018-05-11 | 2018-10-16 | 贵州务川八爷农场有限公司 | Rapeseed dries exclusion device |
| CN110017261A (en) * | 2019-05-21 | 2019-07-16 | 沙洲职业工学院 | A kind of intermittent liquid pumping installations |
| CN210440197U (en) * | 2019-08-09 | 2020-05-01 | 张家港市瑞德顺达机械有限公司 | Pulse pump and distributing device |
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