CN205876674U - Full -automatic pneumatic diaphragm pump - Google Patents
Full -automatic pneumatic diaphragm pump Download PDFInfo
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- CN205876674U CN205876674U CN201620819363.2U CN201620819363U CN205876674U CN 205876674 U CN205876674 U CN 205876674U CN 201620819363 U CN201620819363 U CN 201620819363U CN 205876674 U CN205876674 U CN 205876674U
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Abstract
The utility model belongs to the technical field of the diaphragm pump technique and specifically relates to a full -automatic pneumatic diaphragm pump, including the pump body, have the pneumatic valve on the pump body and be located the diaphragm chamber of pneumatic valve both sides, diaphragm chamber is last to have water inlet and delivery port, has the air inlet on the pneumatic valve, is provided with the control valve between air inlet and the pneumatic valve, is provided with actuating mechanism on the control valve, and the air inlet is through the pipeline intercommunication switch that shifts, and when water level detection device detected the water level and is less than the minimum waterline of water inlet, first trachea and actuating mechanism switch on and for actuating mechanism provides power, actuating mechanism closes the control valve, when water level detection device detected the water level and is higher than the minimum waterline of water inlet, the second trachea switches on with actuating mechanism and for actuating mechanism provides power, actuating mechanism opens the control valve, the utility model discloses a mining pnematic full -automatic immersible pump of full -automatic pneumatic diaphragm draws water, the drainage is full -automatic, and equipment cost is lower, and can realize electroless automatic control, and use cost is low, safe and reliable.
Description
Technical field
This utility model relates to membrane pump technical field, especially a kind of Full automatic penumatic membrane pump.
Background technology
Pneumatic diaphragm pump is a kind of Novel conveyer tool, and employing compressed air is power source, for various corrosive liquids,
High viscosity, volatile, inflammable, hypertoxic liquid, all taken out light and exhausted, particularly pumping mine, tunnel, tunnel, ore dressing, ore deposit
If the electrodynamic pump of the hydrops in slag is formed for the environment that load is too high, motor easily generates heat impaired, and pneumatic diaphragm pump is led in industry
The effect in territory makes huge, and be much difficult to that the mankind have been manually done can be completed by pneumatic diaphragm pump, indirectly ensures
The safety of employee.
Pneumatic diaphragm pump has the most progressively invaded the market of other pumps since being born, and pneumatic diaphragm pump is a kind of to compress sky
Gas is power, diaphragm reciprocal transformation cause the displacement pump that volume changes, and membrane pump is when diving operation, and the switch of equipment needs people
Work Non-follow control, the operation that need to simultaneously carry out due to scene is more, and membrane pump is often in the state kept an eye on without special messenger so that in nothing
The situation that under water state, equipment still runs occurs, thus causes: on the one hand action under diaphragm of diaphragm pump Light Condition, reduces film
Sheet and the service life of complete machine, on the other hand cause the unnecessary waste of on-the-spot source of the gas and the generation of extra noise, along with section
The progress of skill, the most now some membrane pumps controlled by automatic controller, but these controller architectures are complicated and relatively costly,
And it is unfavorable for universal use.And it needs to rely on circuit realiration to draw water and the startup of draining and closing control in controlling, it is impossible to
Realize without electricity running.On the one hand, there is electrical equipment unsafe hidden danger when using in the structure of this band electric control；The opposing party
Face, needs to put into a large amount of manpower and carries out electrical safety detection and maintenance in remote districts.
Utility model content
The technical problems to be solved in the utility model is: can not realize completely to solve pneumatic diaphragm pump in prior art
Automatization draw water and the deficiency of draining, existing provide a kind of Full automatic penumatic membrane pump, this membrane pump can realize transporting without electricity under water
Make, realize automatic start-stop according to the height of water level.
This utility model solves its technical problem and be the technical scheme is that a kind of Full automatic penumatic membrane pump, including
The pump housing, the described pump housing has air valve and is positioned at the chamber of septum of air valve both sides, described chamber of septum has water inlet and outlet,
There is on described air valve air inlet, be provided with control valve between described air inlet and air valve, described control valve is provided with execution
Mechanism, described air inlet has displacement switch by pipeline communication, is provided with the first gas between described displacement switch and actuator
Pipe and the second trachea, the upper connection of described displacement switch has condensate tank of dehumidifier, when condensate tank of dehumidifier detect water level be less than into
During the lowest water level line at the mouth of a river, the first trachea also provides power for actuator with actuator conducting, and actuator will control
Valve cuts out；When condensate tank of dehumidifier detects the lowest water level line that water level is higher than water inlet, the second trachea is led with actuator
Leading to and provide power for actuator, control valve is opened by actuator.
This programme septation pump is when diving under water work, and compressed air enters displacement switch from the wing pipeline of air inlet, becomes
Bit switch controls compressed air according to the height of water level and enters actuator from the first trachea or the second trachea, when water level higher than every
During the lowest water level line of the water inlet of membrane pump, pipeline the compressed air entered in displacement switch enters execution machine from the second trachea
Structure, actuator is by control unlatching, and now air inlet turns on air valve, and membrane pump is started working；When water level be pumped down to less than every
During the lowest water level line of the water inlet of membrane pump, pipeline the compressed air entered in displacement switch enters execution machine from the first trachea
Structure, control valve is closed by actuator, now blocks between air inlet and air valve, and membrane pump quits work.
Further, described displacement switch includes housing, has first piston chamber, from upper on described housing in described housing
First passage, inlet channel and the second channel connected with first piston chamber, described first piston intracavity is offered successively under to
Slip is provided with first piston, and the lower end of described first piston is provided with first piston bar, described first piston bar and described shell
Being provided with sealing device between body, described condensate tank of dehumidifier is in transmission connection with described first piston bar.
Further, described condensate tank of dehumidifier includes that cross bar and ball float, one end of described cross bar are fixed with described ball float
Connecting, the other end of described cross bar is rotationally connected with described first piston bar, has one between described cross bar and the described pump housing
Coercive mechanism.
Preferably, coercive mechanism described in distance ＞ between described coercive mechanism and ball float is to described first piston bar and cross bar
Distance between being rotationally connected a little, reduces ball float and rocks in water, the impact on the first piston throw of lever.
Further, described actuator includes that cylinder, described cylinder have cylinder body, has the second piston in described cylinder body
Chamber, slides in described second plunger shaft and is provided with the second piston, and the lower end of described second piston is fixed with the second piston rod, described
First trachea and the second trachea all connect with described second plunger shaft, and described first trachea is positioned at the upper of described second plunger shaft
End, described second trachea is positioned at the lower end of described second plunger shaft, and the compressed air in displacement switch enters the from the first trachea
During two plunger shaft, the second piston rod can decline, the compressed air in displacement switch when the second trachea enters the second plunger shaft, the
Two piston rods can rise.
Further, described control valve includes valve body, has valve pocket in described valve body, one end of described valve pocket with described enter
QI KOU connects, and the other end of described valve pocket connects with described air valve, is provided with the 3rd piston, described 3rd piston in described valve pocket
Fixing with described second piston rod and be connected, the lifting of the second piston rod can affect the 3rd piston opening in valve pocket of its end
Degree.
Further, described valve body is tightly connected with described cylinder body.
Preferably, the glide direction of described second piston is vertical with the axis of described valve pocket.
For rational deployment so that diaphragm pump structure is compact, further, described bit switch is fixed on described control valve
Side, described actuator is fixed on the top of described control valve.
Due to diaphragm pump operationally, ball float may double swerve, cause calmly first piston to be easily subject to laterally and carry
Lotus, is easily damaged for a long time, further, is provided with linear bearing, linear axis between described housing and described first piston bar
Holding under the frictional force on the one hand and between first piston bar, the side that on the other hand ball float rocks initiation carries by first piston bar
Transfer on linear bearing, can effectively improve the service life of displacement switch.
Lowest water level line in this utility model refers to the lowest water level when water inlet of membrane pump can be intake.
The beneficial effects of the utility model are: the mining pneumatic of Full automatic penumatic barrier film of the present utility model is automatically dived under water
Pump, draw water, draining full-automatic, equipment cost is relatively low, and can realize automatically controlling without electricity, and use cost is low, safe and reliable.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of this utility model Full automatic penumatic membrane pump；
Fig. 2 is control principle schematic diagram in this utility model Full automatic penumatic membrane pump.
In figure: 1, the pump housing, 2, air valve, 3, chamber of septum, 301, water inlet, 302, outlet, 4, air inlet, 5, control valve,
501, valve body, 502, valve pocket, the 503, the 3rd piston, 6, actuator, 601, cylinder body, the 602, second plunger shaft, 603, second lives
Plug, the 604, second piston rod, 7, pipeline, 8, displacement switch, 801, housing, 802, first piston, 803, first passage, 804, enter
Gas passage, 805, second channel, 806, first piston bar, 807, sealing device, 808, linear bearing, 9, condensate tank of dehumidifier,
901, cross bar, 902, ball float, 903, coercive mechanism, the 10, first trachea, the 11, second trachea.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of Full automatic penumatic membrane pump, including the pump housing 1, the pump housing 1 has air valve 2 and is positioned at gas
The chamber of septum 3 of valve 2 both sides, chamber of septum 3 has water inlet 301 and outlet 302, and air valve 2 has air inlet 4, air inlet 4
And being provided with control valve 5 between air valve 2, control valve 5 is provided with actuator 6, bit switch is fixed on the side of control valve 5,
Actuator 6 is fixed on the top of control valve 5, and air inlet 4 is communicated with displacement switch 8 by pipeline 7, and displacement switchs 8 and performs
Being provided with the first trachea 10 and the second trachea 11 between mechanism 6, displacement switch 8 connects condensate tank of dehumidifier 9, when water level is examined
When survey device 9 detects the lowest water level line that water level is less than water inlet 301, the first trachea 10 turns on actuator 6 and for holding
Row mechanism 6 provides power, actuator 6 control valve 5 to be closed；When condensate tank of dehumidifier 9 detects that water level is higher than water inlet 301
Lowest water level line time, the second trachea 11 and actuator 6 turn on and provide power for actuator 6, and actuator 6 will control
Valve 5 is opened.
Displacement switch 8 includes housing 801, has first piston chamber, housing 801 is opened the most successively in housing 801
Being provided with first passage 803, inlet channel 804 and the second channel 805 connected with first piston chamber, first piston intracavity slides and sets
Being equipped with first piston 802, the lower end of first piston 802 is provided with first piston bar 806, first piston bar 806 and housing 801 it
Between be provided with sealing device 807, condensate tank of dehumidifier 9 and first piston bar 806 condensate tank of dehumidifier 9 that is in transmission connection includes cross bar
901 and ball float 902, be provided with linear bearing 808 between housing 801 and first piston bar 806, linear bearing 808 1 aspect with
Under frictional force between first piston bar 806, the side that on the other hand ball float 902 rocks initiation carries by first piston bar 806
Transferring on linear bearing 808, one end of cross bar 901 is fixing with ball float 902 to be connected, the other end of cross bar 901 and first piston
Bar 806 is rotationally connected, and has a coercive mechanism 903 between cross bar 901 and the pump housing 1, between coercive mechanism 903 and ball float 902 away from
Distance between being rotationally connected a little of ＞ coercive mechanism 903 to first piston bar 806 and cross bar 901, first piston bar 806 is with horizontal
Being rotationally connected of bar 901 is a little positioned at the same side of coercive mechanism 903 with ball float 902, reduces ball float 902 and rocks in water, to first
The impact of piston rod 806 stroke, wherein ball float 902 can also directly fixing with first piston bar 806 be connected, wherein by adjusting
The volume of ball float 902 and weight, enable the buoyancy of ball float 902 to drive cross bar 901 to control displacement switch 8.
Actuator 6 includes that cylinder, cylinder have cylinder body 601, has the second plunger shaft 602, the second piston in cylinder body 601
Sliding in chamber 602 and be provided with the second piston 603, the lower end of the second piston 603 is fixed with the second piston rod 604, the first trachea 10
All connecting with the second plunger shaft 602 with the second trachea 11, the first trachea 10 is positioned at the upper end of the second plunger shaft 602, the second trachea
11 lower ends being positioned at the second plunger shaft 602, the compressed air in displacement switch 8 enters the second plunger shaft 602 from the first trachea 10
Time, the second piston rod 604 can decline, displacement switch 8 in compressed air when the second trachea 11 enters the second plunger shaft 602,
Second piston rod 604 can rise.
Control valve 5 includes valve body 501, has valve pocket 502 in valve body 501, and one end of valve pocket 502 connects with air inlet 4, valve
The other end in chamber 502 connects with air valve 2, is provided with the 3rd piston 503, the 3rd piston 503 and the second piston rod in valve pocket 502
604 fixing connections, the lifting of the second piston rod 604 can affect the 3rd piston 503 of its end aperture in valve pocket 502, valve
Body 501 is tightly connected with cylinder body 601, and the glide direction of the second piston 603 is vertical with the axis of valve pocket 502.
The operation principle of above-mentioned Full automatic penumatic membrane pump is as follows:
Membrane pump is when diving under water work, and initially, water level is higher than the water inlet 301 lowest water level line of membrane pump, and ball float 902 exists
The effect float downward of buoyancy, connected cross bar 901 can promote first piston bar 806, first piston bar 806 to take first to and live
The first passage 803 of displacement switch 8 is blocked and is positioned at the upper end in first piston chamber by plug 802, and compressed air is from the limit of air inlet 4
Road pipeline 7 enters displacement switch 8, and crosses the second plunger shaft 602 entering cylinder through the second air inlet pipe from second channel 805,
And promote on the second piston 603 and the second piston rod 604 move, the 3rd piston 503 of the second piston rod 604 lower end with on move,
Thus valve pocket 502 is in the conduction state, now compressed air is connected with air valve 2 by valve pocket 502 from air inlet 4, now barrier film
Pump is started working；The drawing water of membrane pump therewith, the water level under corresponding occasion begins to decline, when water level decreasing is to after to a certain degree,
Ball float 902 declines as well as water level decreasing, when the lowest water level line of the water inlet 301 of water level decreasing to membrane pump, floating
Ball 902 declines, and cross bar 901 is also with declining and driving first piston bar 806 to move down, and first piston 802 is by second channel 805
Blocking, compressed air enters displacement switch 8 from the wing pipeline 7 of air inlet 4, and from first passage 803 through the first air inlet pipe
Enter the second plunger shaft 602 of cylinder, and promote the second piston 603 and the second piston rod 604 to move down, the second piston rod 604 times
3rd piston 503 of end moves down therewith, and is blocked by valve pocket 502, and then is blocked with air valve 2 by air inlet 4, and now membrane pump stops
Only work.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Various change and amendment can be carried out completely in the range of without departing from this utility model technological thought.This practicality
The content that novel technical scope is not limited in description, it is necessary to determine that it is technical according to right
Scope.
Claims (10)
1. a Full automatic penumatic membrane pump, including the pump housing (1), the described pump housing (1) has air valve (2) and is positioned at air valve (2)
The chamber of septum (3) of both sides, described chamber of septum (3) has water inlet (301) and outlet (302), and described air valve has on (2)
Air inlet (4), it is characterised in that: it is provided with control valve (5), described control valve (5) between described air inlet (4) and air valve (2)
On be provided with actuator (6), described air inlet (4) by pipeline (7) be communicated with displacement switch (8), described displacement switch (8)
And being provided with the first trachea (10) and the second trachea (11) between actuator (6), the upper connection of described displacement switch (8) has water level
Detection device (9), when condensate tank of dehumidifier (9) detects the lowest water level line that water level is less than water inlet (301), the first trachea
(10) with actuator (6) turn on and be actuator (6) provide power, actuator (6) by control valve (5) close；Work as water
When level detecting apparatus (9) detects the lowest water level line that water level is higher than water inlet (301), the second trachea (11) and actuator
(6) turn on and be actuator (6) provide power, actuator (6) by control valve (5) open.
Full automatic penumatic membrane pump the most according to claim 1, it is characterised in that: described displacement switch (8) includes housing
(801), there is in described housing (801) first piston chamber, described housing (801) offers the most successively and lives with first
First passage (803), inlet channel (804) and the second channel (805) of plug chamber connection, described first piston intracavity slides and arranges
First piston (802), the lower end of described first piston (802) is had to be provided with first piston bar (806), described first piston bar
(806) sealing device (807), described condensate tank of dehumidifier (9) and described first piston and it are provided with between described housing (801)
Bar (806) is in transmission connection.
Full automatic penumatic membrane pump the most according to claim 2, it is characterised in that: described condensate tank of dehumidifier (9) includes
Cross bar (901) and ball float (902), one end of described cross bar (901) is fixing with described ball float (902) to be connected, described cross bar (901)
The other end be rotationally connected with described first piston bar (806), between described cross bar (901) and the described pump housing (1), there is one
Coercive mechanism (903).
Full automatic penumatic membrane pump the most according to claim 3, it is characterised in that: described coercive mechanism (903) and ball float
(902) coercive mechanism (903) described in distance ＞ between is rotationally connected a little to described first piston bar (806) and cross bar (901)
Between distance.
Full automatic penumatic membrane pump the most according to claim 1, it is characterised in that: described actuator (6) includes cylinder,
Described cylinder has cylinder body (601), has the second plunger shaft (602), described second plunger shaft (602) in described cylinder body (601)
Interior slip is provided with the second piston (603), and the lower end of described second piston (603) is fixed with the second piston rod (604), and described
One trachea (10) all connects with described second plunger shaft (602) with the second trachea (11), and described first trachea (10) is positioned at described
The upper end of the second plunger shaft (602), described second trachea (11) is positioned at the lower end of described second plunger shaft (602).
Full automatic penumatic membrane pump the most according to claim 5, it is characterised in that: described control valve (5) includes valve body
(501), having valve pocket (502) in described valve body (501), one end of described valve pocket (502) connects with described air inlet (4), institute
The other end stating valve pocket (502) connects with described air valve (2), is provided with the 3rd piston (503) in described valve pocket (502), described
3rd piston (503) is fixing with described second piston rod (604) to be connected.
Full automatic penumatic membrane pump the most according to claim 6, it is characterised in that: described valve body (501) and described cylinder body
(601) it is tightly connected.
Full automatic penumatic membrane pump the most according to claim 6, it is characterised in that: the slip of described second piston (603)
Direction is vertical with the axis of described valve pocket (502).
Full automatic penumatic membrane pump the most according to claim 2, it is characterised in that: described housing (801) and described first
Linear bearing (808) it is provided with between piston rod (806).
Full automatic penumatic membrane pump the most according to claim 1, it is characterised in that: described displacement switch (8) is fixed on described control
The side of valve processed (5), described actuator (6) is fixed on the top of described control valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819363.2U CN205876674U (en) | 2016-07-29 | 2016-07-29 | Full -automatic pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819363.2U CN205876674U (en) | 2016-07-29 | 2016-07-29 | Full -automatic pneumatic diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876674U true CN205876674U (en) | 2017-01-11 |
Family
ID=57700337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819363.2U Active CN205876674U (en) | 2016-07-29 | 2016-07-29 | Full -automatic pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876674U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110952617A (en) * | 2019-11-14 | 2020-04-03 | 日照市东港区水务集团有限公司 | Wind power water lifting system and implementation method thereof |
| CN113062851A (en) * | 2021-04-13 | 2021-07-02 | 常州信息职业技术学院 | Large-flow mining diaphragm pump |
-
2016
- 2016-07-29 CN CN201620819363.2U patent/CN205876674U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110952617A (en) * | 2019-11-14 | 2020-04-03 | 日照市东港区水务集团有限公司 | Wind power water lifting system and implementation method thereof |
| CN113062851A (en) * | 2021-04-13 | 2021-07-02 | 常州信息职业技术学院 | Large-flow mining diaphragm pump |
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