CN206093147U - Movable water pump bottom valve - Google Patents
Movable water pump bottom valve Download PDFInfo
- Publication number
- CN206093147U CN206093147U CN201621035248.2U CN201621035248U CN206093147U CN 206093147 U CN206093147 U CN 206093147U CN 201621035248 U CN201621035248 U CN 201621035248U CN 206093147 U CN206093147 U CN 206093147U
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- Prior art keywords
- filter house
- filter
- turning set
- water pump
- bottom valve
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Abstract
The utility model discloses a movable water pump bottom valve, which comprises the following components: a valve body, the valve body includes the baffle, be provided with stifled plug member and elastic component on the intercommunicating pore, elastic force edge self axial displacement that stifled plug member passes through the elastic component makes the intercommunicating pore seal, stifled plug member includes the first rotation cover of wearing to establish second filter house and first filter house and being connected, first rotation is sheathe coaxial rotation in and is connected with second rotation cover, the elastic component sets up and rotates between the cover at first rotation cover and second. It is connected with the second filter house to rotate the cover through the second, relative rotation having taken place between second filter house and the first filter house, has cleared up the impurity that blocks up between the two, avoids impurity to pile up, simultaneously when not using, the second filter house through the elastic component reset the effect drive rotate to with first filter house complex position, make both seal each other, avoid liquid to get into, avoid promptly the incrustation scale in the intake antrum with the filter house contact, avoid the incrustation scale to make the valve body block up.
Description
Technical field
This utility model is related to water valve, more particularly to a kind of movable bottom valve of water pump.
Background technology
Bottom valve is a kind of automatic valve, and which belongs to one kind of check-valves, and its negative pressure for passing through medium flowing generation itself will
Valve element is turned on and off, water pump etc. can be widely applied to and processed in the plant equipment of serosity, such as be typically installed at water pump
Suction pipe under water bottom, to prevent slurry reflux.Traditional bottom valve is primarily present the problem for lacking defecator etc., makes
With during, impurity is inhaled into along water pipe and uses, and causes potential safety hazard.
In prior art, Authorization Notice No. discloses a kind of band for the utility model patent of " CN 204025714U " and filters
The bottom valve of cover structure, is provided by filter mantle, so as to solve the problems, such as that impurity enters oral siphon, but in this kind of water valve bottom pump
During use, still suffer from impurity and enter in bottom valve, pollute, while when this kind when impurity is deposited in water valve bottom pump
When upper, it is difficult to clear up, it will cause the blocking of bottom pump.
Utility model content
The purpose of this utility model is to provide a kind of impurities removal and prevents the movable bottom valve of water pump of bottom pump blocking.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of movable water pump bottom
Valve, including valve body, the valve body include dividing plate, and valve body is divided into the dividing plate intake antrum connected with water source with water chamber, institute
The first filter house that water chamber is coated on dividing plate is stated, the intercommunicating pore that water chamber is connected with intake antrum on the dividing plate, is provided with,
Type of tamper evidence and elastic component are provided with the intercommunicating pore, the type of tamper evidence is made along itself axial movement by the elastic force of elastic component
Intercommunicating pore is closed, and the type of tamper evidence causes type of tamper evidence to overcome the elastic force of elastic component to move by the negative pressure of water chamber and makes intercommunicating pore
Open, rotate coaxially in first filter house and be connected with the second filter house, the inner surface and the second mistake of first filter house
The inner surface in filter portion is abutted, and the type of tamper evidence includes being fed through the first turning set that the second filter house is connected with the first filter house,
Rotate coaxially on first turning set and be connected with the second turning set, second turning set is connected with the second filter house and with
Guide thread is provided between one turning set so as to drive the second filter house and the first filter house to relatively rotate, the elastic component sets
Put between the first turning set and the second turning set.
Connected with water pipe by adopting above-mentioned technical proposal, water chamber, the other end of water pipe is connected with water pump, takes out in water pump
During water, type of tamper evidence overcomes elastic force to open intercommunicating pore, and now the second turning set is moved down, due to the second turning set and first
Guide thread is provided between turning set, relative rotation can occur, by second between the second turning set and the first turning set
Turning set is connected with the second filter house, there occurs relative rotation, to both between second filter house and the first filter house
Between the impurity that blocks cleared up, it is to avoid impurity is piled up, while when not in use, the second filter house is resetted work by elastic component
The position coordinated with the first filter house is turned to driving, both is mutually closed, it is to avoid liquid is entered, that is, avoid incrustation scale from entering
Contact with filter house in water cavity, it is to avoid incrustation scale blocks valve body.
Preferably, first filter house includes the first filter mantle, second filter house includes the second filter mantle, institute
State and on the first filter mantle, be evenly distributed with the first filtering holes, on second filter mantle, be provided with what is be engaged with the first filtering holes
Second filtering holes.
By adopting above-mentioned technical proposal, during the first filter house and the second filter house are relatively rotated, the first mistake
Phase mutual friction between the side wall of filter opening and the second filtering holes, the impurity of the first filtering holes and the second filtering holes side wall is carried out clearly
Reason, while the lateral wall of the medial wall of the first filter mantle and the second filter mantle is cleared up, serves the effect of impurities removal.
Preferably, first filtering holes and the second filtering holes are respectively along the first filter mantle and the axial direction of the second filter mantle
Extend.
By adopting above-mentioned technical proposal so that the impurity for striking off can be along the first filtering holes or the length of the second filtering holes
Direction falls, it is to avoid impurity is deposited in water outlet intracavity.
Preferably, drainage screen in second filtering holes, is provided with, the inner surface and the second mistake of first filter mantle
The outer surface of filter bowl is provided with respectively to the first filtering holes and the bristle of drainage screen cleaning.
Prevent tiny granule from entering into into water intracavity, block intercommunicating pore, together by adopting above-mentioned technical proposal, drainage screen
When during the first filter house and the second filter house are mutually rotated, hairbrush is miscellaneous by what is piled up on drainage screen and the first filtering holes
Matter is cleared up, it is to avoid valve body is blocked.
Preferably, the air equalizer opening with ft connection is provided with first filter mantle and the second filter mantle.
By adopting above-mentioned technical proposal, it is to avoid intake antrum source avoids water pipe from producing in water chamber in negative pressure state
It is after negative pressure, consistent with the negative pressure of intake antrum, the irremovable problem of type of tamper evidence, while air equalizer opening so that inside and outside intake antrum
Air pressure is consistent.
Preferably, second turning set radially extends the connecting rod being connected with the inner surface of the second filter house.
The work for making the second filter house and the second turning set synchronous axial system is served by adopting above-mentioned technical proposal, connecting rod
With making connection between the two more firm.
Preferably, the guide thread includes being arranged on the spirally-guided projection of the first turning set outer surface and is arranged on
The spiral guide slot that second turning set inner surface is coordinated with guiding projection.
Cooperated by adopting above-mentioned technical proposal, spirally-guided projection and spiral guide slot, in the first turning set and
When second turning set occurs axial movement, can rotate between the two, so as to drive the first filter house and the second filter house it
Between rotate, the first filtering holes and the second filtering holes are cleared up.
Preferably, the intercommunicating pore and type of tamper evidence are in truncated cone shape, the circumference side of the type of tamper evidence is provided with appearance
Receive groove, in the holding tank, be provided with the sealing ring coordinated with intercommunicating pore inwall.
By adopting above-mentioned technical proposal, the type of tamper evidence and intercommunicating pore of circular cone shape so that between type of tamper evidence and intercommunicating pore
It is more preferable to heart effect, it is to avoid type of tamper evidence is glanced off during blocking, while be provided by holding tank, in holding tank
Sealing ring is provided with, sealing ring serves good sealing effectiveness, it is to avoid liquid enters into water outlet intracavity from water inlet intracavity.
In sum, this utility model has the advantages that：Water chamber is connected with water pipe, the other end connection of water pipe
There is water pump, in pumping for water pump, type of tamper evidence overcomes elastic force to open intercommunicating pore, and now the second turning set is moved down, due to
Guide thread is provided between second turning set and the first turning set, can be occurred between the second turning set and the first turning set relative
Rotation, by being connected with the second filter house due to the second turning set, between second filter house and the first filter house occur
Relative rotation, the impurity to blocking between the two are cleared up, it is to avoid impurity is piled up, while when not in use, the second mistake
Filter portion is driven by elastic component reset response and turns to the position coordinated with the first filter house, both is mutually closed, it is to avoid liquid
Body is entered, that is, avoid incrustation scale from contacting with filter house in water inlet intracavity, it is to avoid incrustation scale blocks valve body.
Description of the drawings
Fig. 1 is generalized section of the present utility model；
Fig. 2 is the enlarged diagrams of A portions shown in Fig. 1；
Fig. 3 is generalized section of the present utility model two；
Fig. 4 is the enlarged diagrams of B portions shown in Fig. 3.
In figure, 1, valve body；11st, dividing plate；12nd, water chamber；13rd, intake antrum；14th, intercommunicating pore；15th, air equalizer opening；2nd, block up
Plug member；21st, elastic component；22nd, the first turning set；23rd, the second turning set；24th, connecting rod；25th, holding tank；26th, sealing ring；3rd, lead
To screw thread；31st, spirally-guided projection；32nd, spiral guide slot；41st, the first filter house；42nd, the second filter house；43rd, first filter
Hole；44th, the second filtering holes；45th, drainage screen；46th, bristle.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
As shown in figure 1, movable bottom valve of water pump, including valve body 1, the upper end of valve body 1 is the intake antrum being arranged in water source
13, the lower end of valve body 1 is the intake antrum 13 being connected with water pipe, is separated by dividing plate 11 between intake antrum 13 and water chamber 12, every
Be provided with the first filter house 41 on plate 11, the first filter house 41 be cylindrical in shape and lower opening filter mantle, the circumference of filter mantle
Side wall is evenly distributed with the first filtering holes 43, and the first filtering holes 43 are arranged in the first filter house 41 along the axially extending of filter mantle
There are the second filter house 42, the second filter house 42 and tubular and lower opening filter mantle, the inner periphery of the first filter house 41
Abut between face and the outer circumference surface of the second filter house 42, be provided with the second filter house 42 and 43 phase of the first filtering holes
The second filtering holes 44 mutually interlocked, i.e., during the first filter house 41 and the second filter house 42 mutually rotate, between the two
The first filtering holes 43 and the mutually closing of the second filtering holes 44 and open.
As shown in figure 1, the intercommunicating pore 14 for making intake antrum 13 and water chamber 12 be interconnected is provided with dividing plate 11, even
Type of tamper evidence 2 is provided with through hole 14, intercommunicating pore 14 and type of tamper evidence 2 are all in that the frustum of a cone is arranged, and the less one end direction of area sets
Put, the circumference side of type of tamper evidence 2 is provided with holding tank 25, and the sealing ring coordinated with 14 inwall of intercommunicating pore is provided with holding tank 25
26, sealing ring 26 is made up of rubber；The second turning set 23 is connected with after type of tamper evidence 2, the lateral wall of the second turning set 23 is along certainly
Body has radially extended connecting rod 24, and one end of connecting rod 24 is connected with the inner surface of the second filter house 42, connecting rod 24 it is another
One end is connected with the second turning set 23, and connecting rod 24 is provided with three, and is mutually 120 degree of settings in the horizontal direction；Second turn
The inner surface setting of the first turning set 22, the outer surface of the first turning set 22 and the second turning set 23 is rotatably connected in dynamic set 23
There is guide thread 3, guide thread 3 is to be arranged on the spirally-guided projection 31 of 22 outer surface of the first turning set and be arranged on second turn
The spiral guide slot 32 that 23 inner surfacies of dynamic set are coordinated with guiding projection, both extend along the length direction of the second turning set 23 and around
The setting that rotates in a circumferential direction of the second turning set 23, the first turning set 22 is filtered with first after being fed through the top of the second filter house 42
It is fixedly connected on the inside of the top in portion 41, elastic component 21 is provided between the first turning set 22 and the second turning set 23, elasticity
Part 21 is spring, and one end of elastic component 21 is connected with the top of the first filter house 41, the other end and type of tamper evidence 2 of elastic component 21
Top connection.
As shown in Fig. 2 being provided through putting down with the air pressure of ft connection at the top of the first filter mantle and the second filter mantle
Weighing apparatus hole 15, the size of air equalizer opening 15 are determined according to the flow velocity of valve body 1.As shown in Figure 3 and Figure 4, in the second filtering holes 44
Drainage screen 45 is provided with, drainage screen 45 is positioned close on the position of the inner surface of the first filter house 41, makes the outer of drainage screen 45
Surface is abutted with the inwall of the first filter house 41, and the outer surface of the inner surface of the first filter mantle and the second filter mantle is provided with difference
To the first filtering holes 43 and the bristle 46 of the cleaning of drainage screen 45, bristle 46 is axially extending along the first filter mantle, until second
During filter house 42 rotates, the impurity and incrustation scale of accumulation between the two can be wiped.
Operation principle of the present utility model is：Negative pressure is produced in water pipe, type of tamper evidence 2 overcomes spring into water chamber 12
It is mobile, open intercommunicating pore 14, then there is axial movement and circumferentially rotatable in the second turning set 23, and now bristle 46 is made
With by the impurity removing on the first filter mantle and the second filter mantle；After the negative pressure in water pipe disappears, type of tamper evidence 2 is due to elasticity
The resilient movement of part 21, intercommunicating pore 14 is closed, and now the second turning set 23 occurs axial movement and rotation, and bristle 46 is synchronous
Effect, understands impurity again, while the first filtering holes 43 and the second filtering holes 44 are mutually closed.
Claims (8)
1. a kind of movable bottom valve of water pump, including valve body (1), the valve body (1) include dividing plate (11), and the dividing plate (11) is by valve
Body (1) is divided into and water chamber (12), the intake antrum (13) connected with water source, it is characterised in that：Coat out on the dividing plate (11)
First filter house (41) of water cavity (12), is provided with the company that water chamber (12) is connected with intake antrum (13) on the dividing plate (11)
Through hole (14), is provided with type of tamper evidence (2) and elastic component (21) on the intercommunicating pore (14), the type of tamper evidence (2) is by elastic component
(21) elastic force closes intercommunicating pore (14) along itself axial movement, negative pressure of the type of tamper evidence (2) by water chamber (12)
Open intercommunicating pore (14) so that type of tamper evidence (2) overcomes the elastic force of elastic component (21) to move, in first filter house (41)
Rotate coaxially and be connected with the second filter house (42), the interior table of the inner surface and the second filter house (42) of first filter house (41)
Face abuts, and the type of tamper evidence (2) is including being fed through the first turning set that the second filter house (42) is connected with the first filter house (41)
(22), rotate coaxially on first turning set (22) and be connected with the second turning set (23), second turning set (23) and the
Two filter houses (42) are connected and guide thread (3) are provided between the first turning set (22) so as to drive the second filter house (42)
Relatively rotate with the first filter house (41), the elastic component (21) be arranged on the first turning set (22) and the second turning set (23) it
Between.
2. movable bottom valve of water pump according to claim 1, it is characterised in that：First filter house (41) includes first
Filter mantle, second filter house (42) include the second filter mantle, are evenly distributed with the first filtering holes on first filter mantle
(43) the second filtering holes (44) being engaged with the first filtering holes (43), are provided with second filter mantle.
3. movable bottom valve of water pump according to claim 2, it is characterised in that：First filtering holes (43) and the second mistake
Filter opening (44) is respectively along the axially extending of the first filter mantle and the second filter mantle.
4. movable bottom valve of water pump according to claim 3, it is characterised in that：It is provided with second filtering holes (44)
Drainage screen (45), the outer surface of the inner surface and the second filter mantle of first filter mantle are provided with respectively to the first filtering holes
And the bristle (46) cleared up of drainage screen (45) (43).
5. movable bottom valve of water pump according to claim 2, it is characterised in that：First filter mantle and the second filter mantle
On be provided with air equalizer opening (15) with ft connection.
6. movable bottom valve of water pump according to claim 1, it is characterised in that：Second turning set (23) is radially prolonged
Stretching has the connecting rod (24) being connected with the inner surface of the second filter house (42).
7. movable bottom valve of water pump according to claim 1, it is characterised in that：The guide thread (3) is including being arranged on
The spirally-guided projection (31) of the first turning set (22) outer surface and it is arranged on the second turning set (23) inner surface and guiding projection
The spiral guide slot (32) of cooperation.
8. movable bottom valve of water pump according to claim 1, it is characterised in that：The intercommunicating pore (14) and type of tamper evidence (2)
In truncated cone shape, the circumference side of the type of tamper evidence (2) be provided with holding tank (25), the holding tank (25) be provided with
The sealing ring (26) that intercommunicating pore (14) inwall coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035248.2U CN206093147U (en) | 2016-08-31 | 2016-08-31 | Movable water pump bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035248.2U CN206093147U (en) | 2016-08-31 | 2016-08-31 | Movable water pump bottom valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206093147U true CN206093147U (en) | 2017-04-12 |
Family
ID=58475648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035248.2U Active CN206093147U (en) | 2016-08-31 | 2016-08-31 | Movable water pump bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206093147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729445A (en) * | 2021-01-26 | 2021-04-30 | 沭阳亿彩泡塑有限公司 | Water meter and use method thereof |
| CN115370760A (en) * | 2022-10-21 | 2022-11-22 | 胜利阀门有限公司 | Bivalve cuts check valve |
-
2016
- 2016-08-31 CN CN201621035248.2U patent/CN206093147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729445A (en) * | 2021-01-26 | 2021-04-30 | 沭阳亿彩泡塑有限公司 | Water meter and use method thereof |
| CN115370760A (en) * | 2022-10-21 | 2022-11-22 | 胜利阀门有限公司 | Bivalve cuts check valve |
| CN115370760B (en) * | 2022-10-21 | 2022-12-20 | 胜利阀门有限公司 | Bivalve cuts check valve |
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