CN209282120U - A kind of sump automatic control device for water pumping - Google Patents
A kind of sump automatic control device for water pumping Download PDFInfo
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- CN209282120U CN209282120U CN201821829419.8U CN201821829419U CN209282120U CN 209282120 U CN209282120 U CN 209282120U CN 201821829419 U CN201821829419 U CN 201821829419U CN 209282120 U CN209282120 U CN 209282120U
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- sump
- lever
- magnet
- floating ball
- contact
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Abstract
The utility model relates to a kind of sump automatic control device for water pumping, comprising: contact assembly, floating ball component and lever；Contact assembly includes the first magnet, movable contact and static contact；Movable contact is connect with the first magnet, static contact connects pump switch.Floating ball component includes slide bar and floating ball；Floating ball is sleeved on slide bar；Floating ball component is placed in sump, and floating ball is slided up and down with SEA LEVEL VARIATION.Counterweight is arranged in the first end connection slide bar of lever, the second end of lever；Lever is connected with magnetic texure.When the water level in sump is higher than setting position, the first end of lever is higher than second end, movable contact and static contact contact, and switch off the pump switch；When the water level in sump is not higher than setting position, the first end of lever is lower than second end, and magnetic texure generates repulsion to the first magnet, makes to open between movable contact and static contact, disconnects pump switch.The utility model can be according to the water level conditions auto-controlled water-pumping pump startup or stopping, raising reliability and the degree of automation in sump.
Description
Technical field
The utility model relates to mining equipment technical fields, and are more particularly related to a kind of sump and draw water automatic control
Device processed.
Background technique
When the water supply of sump is less than output quantity, the water surface of sump can be gradually reduced, until being lower than horizontal plane；If no
Can be stopped pumping pump in time, can make suction pump suction, and then can damage suction pump.
The prior art relies primarily on starting or stoping for the experience manual control suction pump of post work.But depend post alone
The experience of work is difficult to avoid the occurrence of the generation of suction pump emptying phenomenon.
Therefore, it needs to design a kind of sump automatic control device for water pumping, it can be according to the water level conditions in sump certainly with realization
The purpose that dynamic control suction pump starts or stops, is become automatically controlling, improves reliability and the degree of automation from manual control.
Utility model content
For the utility model in view of the above-mentioned problems, providing a kind of sump automatic control device for water pumping, main purpose is can root
Suction pump is carried out automatically controlling according to the water level conditions in sump, improves reliability and the degree of automation.
In order to achieve the above objectives, the utility model adopts the following technical solution:
The embodiments of the present invention disclose a kind of sump automatic control device for water pumping, which is characterized in that including；
Contact assembly, including the first magnet, movable contact and static contact；Wherein, the movable contact connect with the first magnet, institute
Static contact is stated for connecting pump switch；
Floating ball component, including slide bar and floating ball；The floating ball sliding sleeve is on the slide bar；Wherein, the floating ball group
For being placed in sump, the floating ball slides up and down part with the SEA LEVEL VARIATION of sump；
Lever, the lever have the first end and second end being oppositely arranged；Wherein, the first end of the lever connects institute
The second end of the upper end, the lever of stating slide bar is provided with counterweight；The lever is connected with magnetic texure；
Wherein, when the water level in sump is higher than setting position, the first end of the lever is higher than second end, the dynamic touching
Point and static contact contact, the pump switch are in close state；When the water level in sump is not higher than setting position, the thick stick
The first end of bar is lower than second end, and the magnetic texure generates mutual expelling force to the first magnet, make the movable contact and static contact it
Between open, the pump switch disconnects.
Further, the contact assembly further includes shell；Wherein, first magnet, movable contact, static contact are respectively positioned on
In the shell.
Further, first magnet arrangement is in the interior bottom of the shell.
Further, the magnetic texure includes:
Connector, one end of the connector are connect with the middle position of the lever, the other end and the shell
Bottom connection；The connector is hollow cavity structure；
Second magnet, second magnet are placed in the cavity of the connector；Second magnet and first magnet
Magnetic pole it is identical.
Further, second magnet, the first magnet are magnet.
Further, the counterweight at the second end of the lever be adjust counterweight, be adjustable the lever second end by
Power size.
Further, the floating ball component further includes limiting device；Wherein, the limiting device is mounted on the slide bar
On, for, to when position is arranged, supporting the floating ball in water level decreasing.
Further, position-adjustable of the limiting device on the slide bar.
Further, the limiting device includes limited block；The limited block is sleeved on the slide bar；Wherein, described
It is connected between limited block and the slide bar by fastener；Multiple fastener holes are offered on the slide bar, so that the limit
Position of the device on slide bar is adjustable.
The beneficial effects of the utility model are: sump automatic control device for water pumping provided in this embodiment can be according in sump
Water level conditions auto-controlled water-pumping pump startup or stopping purpose, become automatically controlling from manual control, improve reliability and
The degree of automation.Also, the device can be good at being matched in all kinds of water of mine coal preparation plant by the adjusting of limiting device and counterweight
Pump, it is sensitive reliable.The small in size, light-weight of the device, structure are simple, and in-site installation is very easy to use.The device with
Tight guard's valve is connected, and realizes the automation of tight guard's valve, and do not interfere the normal use of tight guard's valve.The device be avoided that because from
It cannot see that the variation of water level outside sump and water pump caused to be emptied, and then damaged water pump various components.The device is cleverly
Magnetic material is utilized to repel each other in the same direction the principle of characteristic and lever, realizes water shortage termination of pumping automation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for sump automatic control device for water pumping that the embodiments of the present invention provide.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, the present embodiment provides a kind of sump automatic control device for water pumping comprising: contact assembly 1, floating ball
Component 2 and lever 3.Wherein, contact assembly 1 includes the first magnet 12, movable contact 13 and static contact 14；Wherein, movable contact 13 with
The connection of first magnet 12, static contact 14 are for connecting pump switch 5 (pump switch in this is also referred to as tight guard's valve).Floating ball group
Part 2 includes slide bar 21 and floating ball 22；22 sliding sleeve of floating ball is on slide bar 21；Wherein, 22 component of floating ball is for being placed in sump
In, floating ball 22 is slided up and down with SEA LEVEL VARIATION in sump.Lever 3 has the first end and second end being oppositely arranged；Wherein, thick stick
The upper end of first end connection slide bar 21 of bar 3, the second end of lever 3 are provided with counterweight 31；Lever 3 is connected with magnetic texure 4.Its
In, when the water level in sump is higher than setting position, (setting position in this meets, and water level is higher than the position, and suction pump will not be sent out
Any position of raw emptying phenomenon；The position that such as can be sump water suction nozzle, is not particularly limited herein) when, the of lever 3
One end is higher than second end (that is, counterweight side height is lower than floating ball side), and movable contact 13 and static contact 14 contact, and pump switch 5 is in
Closed state, suction pump work normally.When the water level in sump is not higher than setting position, the first end of lever 3 is lower than second
End, magnetic texure 4 can generate repulsion to the first magnet 12, swing the first magnet 12, beat between movable contact 13 and static contact 14
It opens, pump switch 5 disconnects, and suction pump stops working.
Preferably, the contact assembly in the present embodiment further includes shell 11；Wherein, the first magnet 12, movable contact 13, stationary contact
First 14 are respectively positioned in shell 11.First magnet 12 is placed in the interior bottom of shell 11.It is provided with connecting rod on first magnet 12, even
The upper end of extension bar is provided with the movable contact 13.Pump switch 5 belongs to outside connected switch；One end of pump switch is protruded into shell,
And this protrudes on one end in shell and is connected with static contact 14.
Preferably, the magnetic texure 4 in the present embodiment is designed to such as flowering structure: magnetic texure 4 includes connector 41 and the
Two magnets 42；Wherein, one end of connector 41 is connect with the middle position of lever 3, and the other end is connect with the bottom of shell 1；
Connector 41 is hollow cavity structure；Second magnet 42 is placed in the cavity of connector 41；Second magnet 42 and the first magnet
12 magnetic pole is identical.Second magnet 42, the first magnet 12 are magnet.
Preferably, the counterweight 31 at the second end of the lever 3 in the present embodiment is to adjust counterweight, it is adjustable lever 31 second
The stress size at end；Stress size is adjusted especially by counterweight 31 is moved left and right.
Preferably, floating ball component 2 further includes limiting device 23；Wherein, limiting device 23 is mounted on slide bar 21, is used for
Water level decreasing supports floating ball 22 to when position is arranged.Here, position-adjustable of the limiting device 23 on slide bar 21.Preferably,
The structure of limiting device 23 is as follows: it includes limited block；Limited block is sleeved on slide bar 21；Wherein, limited block and slide bar 21 it
Between pass through fastener connect；Multiple fastener holes (multiple fastener holes are arranged above and below) is offered on slide bar, so that limiting device
23 position on slide bar 21 is adjustable.
To sum up, the working principle of sump automatic control device for water pumping provided by the embodiment of the utility model is as follows: working as sump
When interior water level is above the nozzle that absorbs water, the counterweight side height of lever is lower than floating ball side, movable contact 13 and static contact 14 in shell 1
It connects, the tight guard's valve (pump switch 5) being connected with the device works normally, the normal liquid sucking-discharging of suction pump, when tested liquid level
When reduction, floating ball 22 is decreased, and when floating ball 22 reaches limiting device 23, floating ball 22 is no longer influenced by liquid buoyancy and becomes smaller,
Under lever 3 acts on, counterweight side is tilted, is swung up second magnet 42 at 3 middle part of lever, passes through magneticaction, repulsion peace
First magnet 12 of same pole is to lower swing in shell 1, and the movable contact 13 and static contact 14 of the other end disconnect, with this
The tight guard's valve (pump switch 5) that device is connected disconnects, and water pump stops draining, and then avoids emptying phenomenon.
To sum up, sump automatic control device for water pumping provided by the embodiment of the utility model at least has the advantage that (1) should
Device can be good at being matched in all kinds of water pumps of mine coal preparation plant by the adjusting of limiting device and counterweight, sensitive reliable.
(2) device volume is small, light-weight, structure is simple, and in-site installation is very easy to use.(3) device is connected with tight guard's valve,
It realizes the automation of tight guard's valve, and does not interfere the normal use of tight guard's valve.4 avoid because cannot see that water level outside sump
Variation and cause water pump to be emptied, and then damaged water pump various components.(5) magnetic material is cleverly utilized to repel each other in the same direction spy
Property and lever principle, realize water shortage termination of pumping automation.
The above is only the preferred embodiment of the present invention, is not used to limit the scope of the utility model；
If not departing from the spirit and scope of the utility model, the utility model is modified or replaced equivalently, should all be covered
In the protection scope of the utility model claims.
Claims (9)
1. a kind of sump automatic control device for water pumping, which is characterized in that including；
Contact assembly, including the first magnet, movable contact and static contact；Wherein, the movable contact connect with the first magnet, is described quiet
Contact is for connecting pump switch；
Floating ball component, including slide bar and floating ball；The floating ball sliding sleeve is on the slide bar；Wherein, the floating ball component is used
In being placed in sump, the floating ball is slided up and down with the SEA LEVEL VARIATION of sump；
Lever, the lever have the first end and second end being oppositely arranged；Wherein, the first end of the lever connects the cunning
The upper end of bar, the lever second end be provided with counterweight；The lever is connected with magnetic texure；
Wherein, when the water level in sump is higher than setting position, the first end of the lever is higher than second end, the movable contact and
Static contact contact, the pump switch are in close state；When the water level in sump is not higher than setting position, the lever
First end is lower than second end, and the magnetic texure generates mutual expelling force to the first magnet, makes to beat between the movable contact and static contact
It opens, the pump switch disconnects.
2. sump automatic control device for water pumping according to claim 1, which is characterized in that the contact assembly further includes outer
Shell；Wherein, first magnet, movable contact, static contact are respectively positioned in the shell.
3. sump automatic control device for water pumping according to claim 2, which is characterized in that first magnet arrangement is in institute
State the interior bottom of shell.
4. sump automatic control device for water pumping according to claim 2 or 3, which is characterized in that the magnetic texure includes:
Connector, one end of the connector are connect with the middle position of the lever, the bottom of the other end and the shell
Connection；The connector is hollow cavity structure；
Second magnet, second magnet are placed in the cavity of the connector；The magnetic of second magnet and first magnet
It is extremely identical.
5. sump automatic control device for water pumping according to claim 4, which is characterized in that second magnet, the first magnetic
Body is magnet.
6. -3,5 described in any item sump automatic control device for water pumping according to claim 1, which is characterized in that the lever
Counterweight at second end is to adjust counterweight, is adjustable the stress size of the lever second end.
7. sump automatic control device for water pumping according to claim 1, which is characterized in that the floating ball component further includes limit
Position device；Wherein, the limiting device is mounted on the slide bar, in water level decreasing to when position is arranged, described in bearing
Floating ball.
8. sump automatic control device for water pumping according to claim 7, which is characterized in that the limiting device is in the cunning
Position-adjustable on bar.
9. sump automatic control device for water pumping according to claim 8, which is characterized in that the limiting device includes limit
Block；The limited block is sleeved on the slide bar；Wherein, it is connected between the limited block and the slide bar by fastener；Institute
It states and offers multiple fastener holes on slide bar, so that position of the limiting device on slide bar is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829419.8U CN209282120U (en) | 2018-11-07 | 2018-11-07 | A kind of sump automatic control device for water pumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829419.8U CN209282120U (en) | 2018-11-07 | 2018-11-07 | A kind of sump automatic control device for water pumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282120U true CN209282120U (en) | 2019-08-20 |
Family
ID=67600584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821829419.8U Active CN209282120U (en) | 2018-11-07 | 2018-11-07 | A kind of sump automatic control device for water pumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282120U (en) |
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2018
- 2018-11-07 CN CN201821829419.8U patent/CN209282120U/en active Active
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