CN209438171U - A kind of high-precision valve castings - Google Patents
A kind of high-precision valve castings Download PDFInfo
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- CN209438171U CN209438171U CN201822172276.4U CN201822172276U CN209438171U CN 209438171 U CN209438171 U CN 209438171U CN 201822172276 U CN201822172276 U CN 201822172276U CN 209438171 U CN209438171 U CN 209438171U
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Abstract
The utility model discloses a kind of high-precision valve castings, including valve castings ontology, the inner top of the valve castings ontology is fixedly connected with deflector, the inner wall of the valve castings ontology is fixedly connected with filter screen, hydraulic drive mechanisms are equipped in the valve castings ontology, scrub body is equipped in the valve castings ontology, the inner top of the valve castings ontology is fixedly connected with shell.The structure design of the utility model is reasonable, is operated using hydro powered scrub body, is moved back and forth by hairbrush, and the filter hole of continuous filter screen is cleaned, and avoids filter hole there is a situation where blocking, so as to improve the efficiency of filtering.
Description
Technical field
The utility model relates to valve casting technology field more particularly to a kind of high-precision valve castings.
Background technique
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with casting, pressure
Penetrate, suck or other casting methods inject in preprepared casting mold, it is cooling after after the following process means such as polishing, gained
That arrives has certain shapes, the object of size and performance.
It is provided with the filter screen for being filtered to medium in water flow in existing valve castings, but carried out for a long time
Filter is easy to cause the filter hole of filter screen there is a situation where blocking, causes the low efficiency of filtering, cannot achieve the effect that filtering.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high-precision valve proposed
Casting is operated using hydro powered scrub body, is moved back and forth by hairbrush, the filter hole of continuous filter screen
It is cleaned, avoids filter hole there is a situation where blocking, so as to improve the efficiency of filtering.
To achieve the goals above, the utility model adopts the technical scheme that
The inner top of a kind of high-precision valve castings, including valve castings ontology, the valve castings ontology is fixedly connected
There is deflector, the inner wall of the valve castings ontology is fixedly connected with filter screen, is equipped with waterpower in the valve castings ontology and drives
Motivation structure, the valve castings ontology is interior to be equipped with scrub body, and the inner top of the valve castings ontology is fixedly connected with shell,
The hydraulic drive mechanisms are connect in the intracorporal transmission mechanism of shell with scrub body by setting.
Preferably, the hydraulic drive mechanisms include the shaft that lateral rotation is connected in valve castings inner body wall, institute
It states and is fixedly connected with spoon type blade in shaft, the shaft is equipped with worm screw tooth socket, and the interior bottom of the valve castings ontology is vertical
To rotating bar is rotatably connected to, the upper end of the rotating bar runs through the lower end of shell and is rotatably connected on the interior of valve castings ontology
Top, the rotating bar are connect with housing into rotation, and worm gear, the worm gear and worm screw tooth socket phase are fixedly connected in the rotating bar
Engagement.
Preferably, the scrub body includes longitudinally rotating the reciprocating screw rod being connected in valve castings ontology on bottom,
Threaded connection and feed screw nut on the reciprocating screw rod, the inner wall of the valve castings ontology, which slides laterally, is connected with hairbrush, institute
The side wall for stating hairbrush is fixedly connected on the side wall of feed screw nut.
Preferably, the transmission mechanism includes longitudinally rotating the connecting rod being connected on valve castings ontology inner top, institute
Connecting rod lower end is stated through the interior bottom of shell and is fixedly connected on the upper end of reciprocating screw rod, the connecting rod and housing into rotation connect
It connects, the first sprocket wheel is fixedly connected in the connecting rod, the rotating bar, which is located on the intracorporal part of shell, is fixedly connected with second
Sprocket wheel, first sprocket wheel and the second sprocket wheel are rotatablely connected by chain.
Preferably, the spoon type blade is located at the middle part of shaft.
Preferably, the bristle of the hairbrush offsets with filter screen.
The utility model has the beneficial effects that
1, by setting hydraulic drive mechanisms, transmission mechanism, scrub body, spoon type blade is pushed using the impact force of water
It is rotated, to drive scrub body to operate by transmission mechanism, passes through the cooperation of reciprocating screw rod and feed screw nut, Ke Yishi
The case where existing hairbrush moves back and forth, and scrubs to the filter hole of filter screen, the blocking for preventing it from occurring, in order to improve
The effect of filtering；
2, by setting filter screen, deflector, deflector can be passed through to the medium in water flow into filtering by filter screen
The direction that can change water flow impact pressure plays the effect of guidance, acts on impact force adequately on spoon type blade.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-precision valve castings structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high-precision valve castings in spoon type blade side structure schematic view；
Fig. 3 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 4 is the partial enlarged view in the utility model Fig. 1 at B.
In figure: 1 valve castings ontology, 2 deflectors, 3 spoon type blades, 4 rotating bars, 5 worm gears, 6 shafts, 7 reciprocating screw rods, 8
Filter screen, 9 worm screw tooth sockets, 10 feed screw nuts, 11 hairbrush, 12 shells, 13 connecting rods, 14 first sprocket wheels, 15 chains, 16 second chains
Wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of high-precision valve castings, including valve castings ontology 1, the inner top of valve castings ontology 1
It is fixedly connected with deflector 2, plays the role of guiding water (flow) direction, acts on impact force adequately on spoon type blade 3, valve
The inner wall of casting ontology 1 is fixedly connected with filter screen 8, for the filtering of medium in water, is equipped with waterpower in valve castings ontology 1 and drives
Motivation structure, valve castings ontology 1 is interior to be equipped with scrub body, and the inner top of valve castings ontology 1 is fixedly connected with shell 12, waterpower
Driving mechanism passes through the transmission mechanism being arranged in shell 12 and connect with scrub body.
Specifically, hydraulic drive mechanisms include the shaft 6 that lateral rotation is connected on 1 inner wall of valve castings ontology, shaft 6
On be fixedly connected with spoon type blade 3, spoon type blade 3 is located at the middle part of shaft 6, and shaft 6 is equipped with worm screw tooth socket 9, valve castings
The interior bottom of ontology 1, which longitudinally rotates, is connected with rotating bar 4, and the upper end of rotating bar 4 is run through the lower end of shell 12 and is rotatably connected on
The inner top of valve castings ontology 1, rotating bar 4 and shell 12 are rotatablely connected, and are fixedly connected with worm gear 5, worm gear 5 in rotating bar 4
It is meshed with worm screw tooth socket 9, spoon type blade 3 is pushed to be rotated using the impact force of water, to be driven by transmission mechanism
Scrub body operating, is adequately driven using water energy.
Specifically, scrub body includes longitudinally rotating the reciprocating screw rod 7 being connected in valve castings ontology 1 on bottom, past
Threaded connection and feed screw nut 10 on multifilament bar 7, the inner wall of valve castings ontology 1, which slides laterally, is connected with hairbrush 11, hairbrush 11
Side wall be fixedly connected on the side wall of feed screw nut 10, bristle and the filter screen 8 of hairbrush 11 offset, by reciprocating screw rod 7 with
The cooperation of feed screw nut 10 may be implemented hairbrush 11 and move back and forth, scrubs to the filter hole of filter screen 8, prevent it
The case where blocking of generation.
Specifically, transmission mechanism includes longitudinally rotating the connecting rod 13 being connected on 1 inner top of valve castings ontology, connection
13 lower end of bar runs through the interior bottom of shell 12 and is fixedly connected on the upper end of reciprocating screw rod 7, and connecting rod 13 and the rotation of shell 12 connect
It connects, the first sprocket wheel 14 is fixedly connected in connecting rod 13, is fixedly connected with the second chain on the part that rotating bar 4 is located in shell 12
Wheel 16, the first sprocket wheel 14 are rotatablely connected with the second sprocket wheel 16 by chain 15, and hydraulic drive mechanisms may be implemented in such mechanism
It drives scrub body to be operated, filter screen 8 is scrubbed.
In the utility model, when the water inlet of the water inlet end of valve castings ontology 1, the impact force of water flow passes through deflector 2
Impact is on spoon type blade 3 under guiding function, so that the rotation of spoon type blade 3 be driven to rotate shaft 6, the rotation of shaft 6 makes worm screw
Tooth socket 9 rotates, and rotates worm gear 5, to make rotating bar 4 rotate, since the first sprocket wheel 14 and the second sprocket wheel 16 pass through chain 15
Rotation connection, to realize the rotation of connecting rod 13, the rotation of connecting rod 13 rotates reciprocating screw rod 7, passes through reciprocating screw rod 7 and silk
The cooperation of stem nut 10 realizes that hairbrush 11 moves back and forth, and scrubs to the filter hole of filter screen 8, prevents it from occurring stifled
The case where plug, can be improved the effect of filtering.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of high-precision valve castings, including valve castings ontology (1), which is characterized in that the valve castings ontology (1)
Inner top is fixedly connected with deflector (2), and the inner wall of the valve castings ontology (1) is fixedly connected with filter screen (8), the valve
It is equipped with hydraulic drive mechanisms in door casting ontology (1), scrub body, the valve casting are equipped in the valve castings ontology (1)
The inner top of part ontology (1) is fixedly connected with shell (12), biography of the hydraulic drive mechanisms by setting in shell (12)
Motivation structure is connect with scrub body.
2. a kind of high-precision valve castings according to claim 1, which is characterized in that the hydraulic drive mechanisms include cross
To the shaft (6) being rotatably connected on valve castings ontology (1) inner wall, spoon type blade is fixedly connected on the shaft (6)
(3), the shaft (6) is equipped with worm screw tooth socket (9), and the interior bottom of the valve castings ontology (1), which longitudinally rotates to be connected with, to be turned
Lever (4), the upper end of the rotating bar (4) run through the lower end of shell (12) and are rotatably connected on the interior of valve castings ontology (1)
Top, the rotating bar (4) and shell (12) are rotatablely connected, and are fixedly connected with worm gear (5), the snail on the rotating bar (4)
Wheel (5) is meshed with worm screw tooth socket (9).
3. a kind of high-precision valve castings according to claim 2, which is characterized in that the scrub body includes longitudinal turns
Move the reciprocating screw rod (7) being connected on valve castings ontology (1) interior bottom, threaded connection and screw rod on the reciprocating screw rod (7)
Nut (10), the inner wall of the valve castings ontology (1), which slides laterally, to be connected with hairbrush (11), and the side wall of the hairbrush (11) is solid
Surely it is connected on the side wall of feed screw nut (10).
4. a kind of high-precision valve castings according to claim 3, which is characterized in that the transmission mechanism includes longitudinal turns
The dynamic connecting rod (13) being connected on valve castings ontology (1) inner top, connecting rod (13) lower end is through shell (12)
Interior bottom and the upper end for being fixedly connected on reciprocating screw rod (7), the connecting rod (13) and shell (12) are rotatablely connected, the connection
It is fixedly connected on bar (13) the first sprocket wheel (14), is fixedly connected on the part that the rotating bar (4) is located in shell (12)
Second sprocket wheel (16), first sprocket wheel (14) and the second sprocket wheel (16) are rotatablely connected by chain (15).
5. a kind of high-precision valve castings according to claim 2, which is characterized in that the spoon type blade (3), which is located at, to be turned
The middle part of axis (6).
6. a kind of high-precision valve castings according to claim 3, which is characterized in that the bristle and mistake of the hairbrush (11)
Strainer (8) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172276.4U CN209438171U (en) | 2018-12-24 | 2018-12-24 | A kind of high-precision valve castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172276.4U CN209438171U (en) | 2018-12-24 | 2018-12-24 | A kind of high-precision valve castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438171U true CN209438171U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822172276.4U Active CN209438171U (en) | 2018-12-24 | 2018-12-24 | A kind of high-precision valve castings |
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| CN (1) | CN209438171U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476046A (en) * | 2020-11-28 | 2021-03-12 | 田巧玲 | Novel connecting piece with sealing ring for numerical control machine tool |
| CN112587988A (en) * | 2021-01-14 | 2021-04-02 | 江苏纳盛科技有限公司 | Energy-consumption-free sewage treatment device and method for gate station flowing water body |
| CN112704945A (en) * | 2020-12-07 | 2021-04-27 | 湖南谊诚科技有限公司 | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled |
| CN113634033A (en) * | 2021-07-14 | 2021-11-12 | 王运香 | Pulp-lacking papermaking equipment for papermaking process |
| CN116906643A (en) * | 2023-09-12 | 2023-10-20 | 泉州一核新材料科技有限公司 | Valve foundry goods of convenient dismantlement |
-
2018
- 2018-12-24 CN CN201822172276.4U patent/CN209438171U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476046A (en) * | 2020-11-28 | 2021-03-12 | 田巧玲 | Novel connecting piece with sealing ring for numerical control machine tool |
| CN112704945A (en) * | 2020-12-07 | 2021-04-27 | 湖南谊诚科技有限公司 | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled |
| CN112587988A (en) * | 2021-01-14 | 2021-04-02 | 江苏纳盛科技有限公司 | Energy-consumption-free sewage treatment device and method for gate station flowing water body |
| CN113634033A (en) * | 2021-07-14 | 2021-11-12 | 王运香 | Pulp-lacking papermaking equipment for papermaking process |
| CN116906643A (en) * | 2023-09-12 | 2023-10-20 | 泉州一核新材料科技有限公司 | Valve foundry goods of convenient dismantlement |
| CN116906643B (en) * | 2023-09-12 | 2023-11-28 | 泉州一核新材料科技有限公司 | Valve foundry goods of convenient dismantlement |
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