CN203835687U - Material buffer system - Google Patents
Material buffer system Download PDFInfo
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- CN203835687U CN203835687U CN201420114908.0U CN201420114908U CN203835687U CN 203835687 U CN203835687 U CN 203835687U CN 201420114908 U CN201420114908 U CN 201420114908U CN 203835687 U CN203835687 U CN 203835687U
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- China
- Prior art keywords
- knock out
- out drum
- separator
- buffer system
- material buffer
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Abstract
The utility model discloses a material buffer system and belongs to the technical field of pneumatic diaphragm pumps. A pneumatic diaphragm pump comprises a first discharge outlet, a second discharge outlet, an air inlet and an air outlet, wherein the air inlet of the pneumatic diaphragm pump is connected with air inlet equipment, and the first discharge outlet is connected with external discharge equipment. The material buffer system comprises a buffer tank. The buffer tank comprises a feed inlet, an air inlet and a separator, wherein the feed inlet is connected with the second discharge outlet of the pneumatic diaphragm pump, the air inlet is connected with an air outlet of the air inlet equipment, the separator is horizontally arranged in a tank body of the buffer tank in a vertically moving mode and used for dividing space in the tank body of the buffer tank into two cells which are independent of each other, and the two ends of the separator are fixed to the two side walls of the buffer tank respectively. According to the technical scheme, the material buffer system has the advantages that the buffer tank is adopted to restrain the surge effect of the diaphragm pump, and the buffer tank and the pneumatic diaphragm pump share the same air equipment, so that use cost is reduced, and the whole system is easy to set up and wide in application range.
Description
Technical field
The utility model relates to membrane pump with pneumatic drive technical field, relates in particular to a kind of material buffer system.
Background technique
As everyone knows, in traditional membrane pump with pneumatic drive, flow and pressure that very important feature is exactly outlet port material are not steady, thereby produce pulse.These pulse meetings cause noise, pipeline vibrations, instability of flow.Also can reduce the life-span of back pressure valve and safety valve, make the working procedure of whole membrane pump with pneumatic drive occur abnormal.
Summary of the invention
According to problems of the prior art, a kind of technological scheme of material buffer system is now provided, specifically comprise:
A kind of material buffer system, is applied to membrane pump with pneumatic drive, and described membrane pump with pneumatic drive comprises the first discharge port, the second discharge port, suction port and air outlet; The described suction port of described membrane pump with pneumatic drive connects an air intake apparatus, and described the first discharge port connects outside discharging equipment;
Wherein, comprise a knock out drum, described knock out drum comprises:
Material feeding mouth, connects described second discharge port of described membrane pump with pneumatic drive;
Suction port, connects the air outlet of described air intake apparatus;
Separator, can be horizontally placed in the tank body of knock out drum up or down, for space in the tank of knock out drum is divided into two relatively independent spaces;
The edge of described separator is fixed on the tank skin of described knock out drum;
The described separate space that is positioned at top in described knock out drum is the gas space, and the described separate space that is positioned at below in described knock out drum is material space;
The described gas space is along with moving up and down of described separator increases or reduce;
Described material space is along with moving up and down of described separator increases or reduce.
Preferably, this material buffer system, wherein, described air intake apparatus is provided with the first air outlet and the second air outlet;
The described suction port of described membrane pump with pneumatic drive connects described first air outlet of described air intake apparatus;
The described suction port of described knock out drum connects described second air outlet of described air intake apparatus.
Preferably, this material buffer system, wherein, is also provided with an air vent on described knock out drum;
The described suction port of described knock out drum is all connected a control valve with described air vent;
One straight-bar perpendicular to described separator is set on described separator;
Described straight-bar is just to described control valve, and the cross section of described straight-bar is matched with the shape of described control valve, described straight-bar is controlled the working state of described control valve according to moving up and down of described separator, thereby controls the described suction port of described knock out drum or the switching of described air vent;
Described control valve is a pressure release valve.
Preferably, this material buffer system, wherein, is provided with a gas channel control gear on described air intake apparatus;
Described gas channel control gear is used for the break-make of the gas channel of controlling described air intake apparatus.
Preferably, this material buffer system, wherein, described gas channel control gear is a ball valve.
Preferably, this material buffer system, wherein, is provided with a regulator on described air intake apparatus;
Described regulator is connected between described gas channel control gear and described the first air outlet.
Preferably, this material buffer system, wherein, described regulator is a pressure regulation filter.
Preferably, this material buffer system, wherein, described the first discharge port and described the second discharge port are all arranged on same straight tube of described membrane pump with pneumatic drive;
Described the first discharge port is arranged at the below of described the second discharge port.
Preferably, this material buffer system, wherein, described separator is a diaphragm.
Preferably, this material buffer system, wherein, described separator is pair of lamina diaphragm;
Described double-deck diaphragm comprises Teflon diaphragm and adds neoprene notacoria.
The beneficial effect of technique scheme is: suppress the surge effect of diaphragm pump by increase the mode of a knock out drum on membrane pump with pneumatic drive, knock out drum and membrane pump with pneumatic drive use same set of gas apparatus, save user cost, whole system is built simply, and applicability is wide.
Brief description of the drawings
Fig. 1 is in preferred embodiment of the present utility model, a kind of structural representation of material buffer system;
Fig. 2 is in preferred embodiment of the present utility model, the concrete structure schematic diagram of knock out drum.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figure 1, in preferred embodiment of the present utility model, a kind of material buffer system, is applied on membrane pump with pneumatic drive 1.Wherein, membrane pump with pneumatic drive 1 comprises material inlet 11, the first discharge port 12, the second discharge port 13, suction port 14 and air outlet 15.Wherein material inlet 11 enters in the cavity 16 of membrane pump with pneumatic drive 1 for material, and the first discharge port 12 is sent material and carried out subsequent treatment.
In preferred embodiment of the present utility model, further, as shown in Figure 1, the second discharge port 13 of above-mentioned membrane pump with pneumatic drive 1 and the first discharge port 14 are arranged on same straight tube of membrane pump with pneumatic drive, and the second discharge port 13 is arranged at the first discharge port 12 tops, to form a high and low position drop.
In preferred embodiment of the present utility model, the suction port 14 of above-mentioned membrane pump with pneumatic drive 1 connects an air intake apparatus 2, further, connect the first air outlet 21 of air intake apparatus 2, the gas of using when therefore membrane pump with pneumatic drive 1 is worked obtains from air intake apparatus 2 by the first air outlet 21.
In preferred embodiment of the present utility model, above-mentioned material buffer system comprises a knock out drum 3, and this knock out drum 3 comprises a material feeding mouth 31, suction port 32 and air vent 33.
In preferred embodiment of the present utility model, the material feeding mouth 31 of above-mentioned knock out drum 3 connects the second discharge port 13 of membrane pump with pneumatic drive 1, for receiving the material of being sent by the second discharge port 13.The suction port 32 of knock out drum 3 connects the second air outlet 22 of air intake apparatus 2, fills the tank body 34 of knock out drum 3 for directly obtain pressurized air from air intake apparatus 2.The air vent 33 of knock out drum 3 is arranged at the top of knock out drum 3, for discharging the air in tank body 34.
Further, in preferred embodiment of the present utility model, as shown in Figure 2, at the interior separator 35 that arranges of above-mentioned knock out drum 3.This separator 35 is horizontally placed in the tank body 34 of knock out drum 3, and can in tank body, move up and down.Further, in preferred embodiment of the present utility model, the edge of separator 35 is fixed on the tank body of knock out drum 3.Particularly, above-mentioned separator 35 can be a diaphragm, further, it can be pair of lamina diaphragm, for example, when material is when having corrosive liquid, adopt by Teflon diaphragm and add the double-deck diaphragm that neoprene notacoria forms to form separator 35, to prevent that corrosive material from corroding diaphragm.In preferred embodiment of the present utility model, one circle tapped hole is set at the edge of diaphragm, and the tapped hole of a circle correspondence is also set in the relevant position of tank body, utilize bolted mode that the edge of diaphragm (being separator 35) is fixed on the tank body of knock out drum 3.
In preferred embodiment of the present utility model, as shown in Figure 2, space in the tank of knock out drum 3 is divided into two relatively independent spaces by separator 35, the space that is positioned at below and be connected with the second discharge port 13 is the material space 36 for placing material, and above being positioned at and the space being in communication with the outside by above-mentioned air vent 33 is the gas space 37, the gas space 37 is also connected with the second air outlet 22 of air intake apparatus 2 by suction port 32, the pressurized air of exporting for receiving air intake apparatus 2.In preferred embodiment of the present utility model, along with the work of membrane pump with pneumatic drive, the material pressure of the second discharge port 13 increases gradually, while making material pressure in material space 36 increase to the pressure being greater than in the gas space 37, drive on separator 35 and move, material space 36 increases, and the gas space 37 reduces; Correspondingly, when the pressure decreased in material space 36 to be less than in the gas space 37 pressure time, separator 35 declines, material space 36 reduces, the gas space 37 increases.
In preferred embodiment of the present utility model, suction port 32 and the air vent 33 of knock out drum 3 are all connected in a control valve.As shown in Figure 2, control valve is the parts 39 in figure.In preferred embodiment of the present utility model, control valve 39 is actual is a pressure release valve.The concrete structure of pressure release valve launches no longer separately in Figure of description, only adopts pressure release valve that the switching process of suction port 32 and air vent 33 is described at this.
In preferred embodiment of the present utility model, on above-mentioned separator 35, be also provided with a straight-bar 38, this straight-bar 38 is vertically installed on separator 35, and points to the top of knock out drum 3.
Further, in preferred embodiment of the present utility model, above-mentioned control valve 39 is set at the top of knock out drum 3, is arranged at straight-bar 38 on separator 35 and aims at control valve 39 and arrange, and the cross section of straight-bar 38 is matched with control valve 39, to control the working state of control valve 39.
Particularly, in preferred embodiment of the present utility model, while moving on separator 35 changes because of the pressure in upper and lower two spaces (pressure in material space 36 is greater than the pressure in the gas space 37), drive straight-bar 38 to rise.In the time that straight-bar 38 rises, the passage that control valve 39 connects suction port 32 increases gradually, and the passage that correspondingly control valve 39 connects air vent 33 reduces gradually, thereby causes the pressure in the gas space 37 to increase gradually.In the time that separator 35 declines because the pressure in upper and lower two spaces changes, thereby drive straight-bar 38 to decline, the passage that now control valve 39 connects suction port 32 reduces gradually, and the passage that correspondingly control valve 39 connects air vent 33 increases gradually, thereby causes the pressure in the gas space 37 to reduce gradually.Repeat said process, can effectively suppress the surge phenomenon of material discharge port.
In preferred embodiment of the present utility model, as shown in Figure 1, in above-mentioned air intake apparatus 2, the first air outlet 21 is compared to the second more close membrane pump with pneumatic drive 1 in air outlet 22, and a gas channel control gear 23 is set on air intake apparatus 2.Further, in preferred embodiment of the present utility model, this gas control equipment 23, for controlling the switching of gas channel of air intake apparatus 2, is carried pressurized air thereby control air intake apparatus 2 to membrane pump with pneumatic drive 1 and knock out drum 3.
In preferred embodiment of the present utility model, above-mentioned gas channel controller 23 is a ball valve.
In preferred embodiment of the present utility model, in above-mentioned air intake apparatus 2 Shanghai, one regulator 24 is set, further, this regulator 24 is arranged between above-mentioned gas channel controller 23 and the first air outlet 21, for regulating the compressed-air actuated air pressure of exporting from the first air outlet 21.
Further, in preferred embodiment of the present utility model, above-mentioned regulator 24 is pressure regulation filter.
In sum, in preferred embodiment of the present utility model, adopting same air intake apparatus 2(is gas generator) be respectively membrane pump with pneumatic drive 1 and knock out drum 3 provides pressurized air.Further, because knock out drum 3 is connected with the second air outlet 22 of air intake apparatus 2, and without the processing of crossing regulator 24, the compressed-air actuated air pressure that is therefore delivered to knock out drum 3 is the compressed-air actuated original air pressure producing in air intake apparatus 2.Correspondingly, because membrane pump with pneumatic drive 1 is connected with the first air outlet 21 of air intake apparatus 2, and the processing of process regulator 24, the compressed-air actuated air pressure that is therefore delivered to membrane pump with pneumatic drive 1 can be adjusted definite by regulator 24.
The foregoing is only the utility model preferred embodiment; not thereby limit mode of execution of the present utility model and protection domain; to those skilled in the art; the scheme that being equal to of should recognizing that all utilization the utility model specifications and diagramatic content done replaces and apparent variation obtains, all should be included in protection domain of the present utility model.
Claims (10)
1. a material buffer system, is applied to membrane pump with pneumatic drive, and described membrane pump with pneumatic drive comprises the first discharge port, the second discharge port and suction port; The described suction port of described membrane pump with pneumatic drive connects an air intake apparatus, and described the first discharge port is for discharging;
It is characterized in that, comprise a knock out drum, described knock out drum comprises:
Material feeding mouth, connects described second discharge port of described membrane pump with pneumatic drive;
Suction port, connects the air outlet of described air intake apparatus;
Separator, can be horizontally placed in the tank body of knock out drum up or down, for space in the tank of knock out drum is divided into two relatively independent spaces;
The edge of described separator is fixed on the tank skin of described knock out drum;
The described separate space that is positioned at top in described knock out drum is the gas space, and the described separate space that is positioned at below in described knock out drum is material space;
The described gas space is along with moving up and down of described separator increases or reduce;
Described material space is along with moving up and down of described separator increases or reduce.
2. material buffer system as claimed in claim 1, is characterized in that, the described air outlet on described air intake apparatus comprises the first air outlet and the second air outlet;
The described suction port of described membrane pump with pneumatic drive connects described first air outlet of described air intake apparatus;
The described suction port of described knock out drum connects described second air outlet of described air intake apparatus.
3. material buffer system as claimed in claim 1, is characterized in that, is also provided with an air vent on described knock out drum;
The described suction port of described knock out drum is all connected a control valve with described air vent;
One straight-bar perpendicular to described separator is set on described separator;
Described straight-bar is just to described control valve, and the cross section of described straight-bar is matched with the shape of described control valve, described straight-bar is controlled the working state of described control valve according to moving up and down of described separator, thereby controls the described suction port of described knock out drum or the switching of described air vent;
Described control valve is a pressure release valve.
4. material buffer system as claimed in claim 2, is characterized in that, is provided with a gas channel control gear on described air intake apparatus;
The break-make of the gas channel of air intake apparatus described in the control of described gas channel control gear.
5. material buffer system as claimed in claim 4, is characterized in that, described gas channel control gear is a ball valve.
6. material buffer system as claimed in claim 4, is characterized in that, is provided with a regulator on described air intake apparatus;
Described regulator is connected between described gas channel control gear and described the first air outlet.
7. material buffer system as claimed in claim 6, is characterized in that, described regulator is a pressure regulation filter.
8. material buffer system as claimed in claim 1, is characterized in that, described the first discharge port and described the second discharge port are all arranged on same straight tube of described membrane pump with pneumatic drive;
Described the first discharge port is arranged at the below of described the second discharge port.
9. material buffer system as claimed in claim 1, is characterized in that, described separator is a diaphragm.
10. material buffer system as claimed in claim 8, is characterized in that, described separator is pair of lamina diaphragm;
Described double-deck diaphragm comprises Teflon diaphragm and adds neoprene notacoria.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114908.0U CN203835687U (en) | 2014-03-13 | 2014-03-13 | Material buffer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114908.0U CN203835687U (en) | 2014-03-13 | 2014-03-13 | Material buffer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835687U true CN203835687U (en) | 2014-09-17 |
Family
ID=51513535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114908.0U Expired - Fee Related CN203835687U (en) | 2014-03-13 | 2014-03-13 | Material buffer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401922A (en) * | 2016-08-30 | 2017-02-15 | 无锡东恒新能源科技有限公司 | Pneumatic diaphragm pump with discharging outlet having buffer function |
| CN108302025A (en) * | 2018-01-09 | 2018-07-20 | 上海绩优机电股份有限公司 | With the multistage eccentric driven pump for adjusting range |
| CN109264411A (en) * | 2018-10-22 | 2019-01-25 | 江苏金旺包装机械科技有限公司 | Membrane pump feeding speed-regulating system and sand mill feed system |
-
2014
- 2014-03-13 CN CN201420114908.0U patent/CN203835687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401922A (en) * | 2016-08-30 | 2017-02-15 | 无锡东恒新能源科技有限公司 | Pneumatic diaphragm pump with discharging outlet having buffer function |
| CN108302025A (en) * | 2018-01-09 | 2018-07-20 | 上海绩优机电股份有限公司 | With the multistage eccentric driven pump for adjusting range |
| CN109264411A (en) * | 2018-10-22 | 2019-01-25 | 江苏金旺包装机械科技有限公司 | Membrane pump feeding speed-regulating system and sand mill feed system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI JIYOU ELECTROMECHANICAL CO., LTD. Free format text: FORMER NAME: SHANGHAI JIYO MECHANICAL + ELECTRICAL EQUIPMENT EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200080 Shanghai, Hongkou District, Songhua River Road, No. 2601, building A, room 506, room 1 Patentee after: SHANGHAI JIYO MECHANICAL & ELECTRICAL CO., LTD. Address before: 200080 room 4, building 135, No. 102, Handan Road, Shanghai, Hongkou District Patentee before: Shanghai Jiyo M & E Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |