CN206539492U - A kind of granulation gear pump strainer - Google Patents
A kind of granulation gear pump strainer Download PDFInfo
- Publication number
- CN206539492U CN206539492U CN201720239957.0U CN201720239957U CN206539492U CN 206539492 U CN206539492 U CN 206539492U CN 201720239957 U CN201720239957 U CN 201720239957U CN 206539492 U CN206539492 U CN 206539492U
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- CN
- China
- Prior art keywords
- filter
- filter housing
- filter cylinder
- cylinder
- sliding sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of granulation gear pump strainer, including filter housing, the top of the filter housing is provided with buckle closure, the inner tip of the filter housing is provided with the first filter cylinder, the end cap is connected by vibrating spring with top cylinder, first sliding sleeve is slidably connected with the second sliding sleeve, and hairbrush is provided with the inside of the brush board, and the inner side of the side seal plate is provided with sewage sump.The granulation gear pump strainer, pass through vibrating spring, the cooperation of hairbrush and sewage sump, the impulsive force that the first filter cylinder is subject to by flow attack when by liquid impact flow drives the first sliding sleeve to slide in the second sliding sleeve, the resilient urging force produced that is pressurized by vibrating spring back and forth promotes end cap and the first filter cylinder to move up and down, impurity under being filtered in first filter cylinder is flowed downward by the gradient of oblique angle through hole, under impurity swipe and it will flow into and be collected in the sewage sump on the inside of side seal plate by hairbrush, reduce the replacement frequency of internal first filter cylinder, it ensure that operating efficiency.
Description
Technical field
The utility model is related to granulation gear pump technical field, specially a kind of granulation gear pump strainer.
Background technology
Gear oil pump is used in various industrial occasions, is usually used in chemical industry, machining etc., it is commonly used in fluid, liquid
The supply of body raw material or cutting fluid, but these raw materials may be mixed into impurity in cyclic process, in existing gear pump mistake
In filter, such as utility model patent of Application No. 201220541671.5, including the middle housing with gear cavity, middle housing
Both sides be provided with left end cap and right end cap, the front-end and back-end of middle housing are respectively arranged with oil inlet and oil-out, oil inlet
It is symmetrical above and below be provided with neck, oil inlet is provided with screen pack, although the patent filter can be in circulating liquid
Impurity is filtered, but impurity long term accumulation is resulted in blockage on filter membrane, easily, it is necessary to frequently change in actual use
Filter membrane, have impact on work.
Utility model content
The purpose of this utility model is to provide a kind of granulation gear pump strainer, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of granulation gear pump strainer, including mistake
Filter housing, the top of the filter housing is provided with buckle closure, and the buckle closure is connected by fixing bolt with filter housing, the filter housing it is interior
Portion top is provided with the first filter cylinder, and the top of first filter cylinder is provided with end cap, and the top center of the end cap is provided with inserting column,
Provided with top cylinder at the bottom center of the buckle closure, the inserting column is connected through top cylinder, the end cap by vibrating spring with top cylinder,
The inserting column runs through vibrating spring, and the outer wall top of first filter cylinder is provided with the second sliding sleeve, the inwall top of the filter housing
End is provided with the first sliding sleeve, and first sliding sleeve is slidably connected with the second sliding sleeve, and the inside of first filter cylinder is logical provided with oblique angle
Hole, the inwall center of the filter housing, which is provided with the inside of brush board, the brush board, is provided with hairbrush, and the outer wall of the filter housing is left
Side is provided with sewage sump, the side seal plate and brush board phase through side seal plate, the inner side of the side seal plate is connected with
Coordinate, the inwall bottom of the filter housing is provided with bottom circumferential lamella, and first filter cylinder is engaged with bottom circumferential lamella.
It is preferred that, the inner right side of the filter housing, which is provided with the right side of the second filter cylinder, the inwall of the filter housing, is provided with neck,
Second filter cylinder matches with neck, and thread bush, the inside thread connection of the thread bush are provided with the right side of the neck
There is threaded pressure ring, the threaded pressure ring is engaged with the second filter cylinder.
It is preferred that, the inside of the sewage sump is provided with soil pick-up cotton.
It is preferred that, the top of the bottom circumferential lamella is bonded with rubber blanket.
It is preferred that, the junction of the buckle closure and filter housing is provided with sealing gasket.
Compared with prior art, the beneficial effects of the utility model are：The granulation gear pump strainer, by vibrating bullet
The cooperation of spring, hairbrush and sewage sump, the impulsive force band that the first filter cylinder is subject to by flow attack when by liquid impact flow
Dynamic first sliding sleeve is slided in the second sliding sleeve, and the resilient urging force produced that is pressurized by vibrating spring back and forth promotes end cap and first
Filter cylinder is moved up and down, and the impurity under filtering in the first filter cylinder is flowed downward by the gradient of oblique angle through hole, by hairbrush by impurity
Under swipe and flow into and be collected in the sewage sump on the inside of side seal plate, reduce the replacement frequency of internal first filter cylinder, protect
Operating efficiency is demonstrate,proved.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is vibrating spring structural representation of the present utility model.
In figure：1st, end cap, the 2, first filter cylinder, 3, buckle closure, the 4, first sliding sleeve, 5, oblique angle through hole, 6, hairbrush, 7, side seal inserts
Plate, 8, soil pick-up cotton, 9, sewage sump, 10, rubber blanket, 11, fixing bolt, the 12, second sliding sleeve, 13, brush board, 14, threaded pressure ring,
15th, bottom circumferential lamella, 16, filter housing, 17, neck, the 18, second filter cylinder, 19, thread bush, 20, top cylinder, 21, vibrating spring, 22, insert
Post, 23, sealing gasket.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of granulation gear pump strainer, including filtering
Shell 16, filter housing 16 is three way type body, and sealing, buckle closure 3 and filtering is fixed by fixing bolt 11 by buckle closure 3 in its top
The junction of shell 16 is provided with sealing gasket 23, and the inner right side of filter housing 16 is provided with the right side of the second filter cylinder 18, the inwall of filter housing 16
Provided with neck 17, the second filter cylinder 18 matches with neck 17, and the right side of neck 17 is provided with thread bush 19, the inner side of thread bush 19
Threaded pressure ring 14 is threaded with, threaded pressure ring 14 is engaged with the second filter cylinder 18, flow liquid passes through when entering in filter housing 16
Second filter cylinder 18 carries out preliminary filtering, reduce the first filter cylinder 2 with changing frequency, rotate threaded pressure ring 14 in thread bush 19
Second filter cylinder 18 is fixed in neck 17 by rotation, and the top of filter housing 16 is provided with buckle closure 3, buckle closure 3 by fixing bolt 11 with
Filter housing 16 is connected, and the inner tip of filter housing 16 is provided with the first filter cylinder 2, and the top of the first filter cylinder 2 is provided with end cap 1, end cap 1
Top center be provided with inserting column 22, provided with top cylinder 20 at the bottom center of buckle closure 3, inserting column 22 passes through through top cylinder 20, end cap 1
Vibrating spring 21 is connected with top cylinder 20, and the coefficient of elasticity of vibrating spring 21 is 20N/CM, and inserting column 22 runs through vibrating spring 21, first
The outer wall top of filter cylinder 2 is provided with the second sliding sleeve 12, and the inwall top of filter housing 16 is provided with the first sliding sleeve 4, the first sliding sleeve 4 with
Second sliding sleeve 12 is slidably connected, and the first filter cylinder 2 is installed on the inner tip of filter housing 16 and limits activity bit by bottom circumferential lamella 15
Put, the first filter cylinder 2 is subject to by flow attack when by liquid impact flow impulsive force drives the first sliding sleeve 4 to slide on the
In two sliding sleeves 12, while the motion repeatedly above and below the up and down motion progress that end cap 1 passes through the first filter cylinder 2, and end cap compression top
The vibrating spring 21 at end, the resilient urging force produced that is pressurized by vibrating spring 21 back and forth promotes the filter cylinder of end cap 1 and first about 2
Motion, the inside of the first filter cylinder 2 is provided with oblique angle through hole 5, and the inwall center of filter housing 16 is provided with brush board 13, the inner side of brush board 13
It is provided with the left of hairbrush 6, the outer wall of filter housing 16 through side seal plate 7 is connected with, the inner side of side seal plate 7 is provided with dirt collection
Groove 9, the inside of sewage sump 9 is provided with soil pick-up cotton 8, and side seal plate 7 is engaged with brush board 13, and the inwall bottom of filter housing 16 is installed
There is bottom circumferential lamella 15, the top of bottom circumferential lamella 15 is bonded with rubber blanket 10, and the first filter cylinder 2 is engaged with bottom circumferential lamella 15, in the first filter cylinder 2
Impurity under filtering is flowed downward by the gradient of oblique angle through hole 5, and when the first filter cylinder 2 moves up and down, its wall contacts is to brush board
Hairbrush 6 in 13, under impurity swipe and will be flowed into and be collected in the sewage sump 9 of the inner side of side seal plate 7 by hairbrush 6, subtracted
The replacement frequency of internal first filter cylinder 2 is lacked.
Flow liquid enters internal by the right side of filter housing 16, and flow liquid impacts the first filter cylinder 2 after entering inside, by liquid
The impulsive force that the first filter cylinder 2 is subject to by flow attack during impact flow drives the first sliding sleeve 4 to slide in the second sliding sleeve 12, together
When end cap 1 pass through the first filter cylinder 2 up and down motion carry out above and below motion repeatedly, and end cap compress top vibrating spring
21, the resilient urging force produced that is pressurized by vibrating spring 21 back and forth promotes the filter cylinder 2 of end cap 1 and first to move up and down, the first filter
Impurity under being filtered in cylinder 2 is flowed downward by the gradient of oblique angle through hole 5, its wall contacts when the first filter cylinder 2 moves up and down
Hairbrush 6 in brush board 13, under impurity swipe and will be flowed into and received in the sewage sump 9 of the inner side of side seal plate 7 by hairbrush 6
Collection, reduces the replacement frequency of internal first filter cylinder 2.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description to put relation, and
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicate or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, " first ", " second ", " the thus, is defined
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of granulation gear pump strainer, including filter housing（16）, it is characterised in that：The filter housing（16）Top be provided with
Buckle closure（3）, the buckle closure（3）Pass through fixing bolt（11）With filter housing（16）It is connected, the filter housing（16）Inner tip
Provided with the first filter cylinder（2）, first filter cylinder（2）Top end cap is installed（1）, the end cap（1）Top center set
There is inserting column（22）, the buckle closure（3）Bottom center at provided with top cylinder（20）, the inserting column（22）Through top cylinder（20）, it is described
End cap（1）Pass through vibrating spring（21）With top cylinder（20）It is connected, the inserting column（22）Through vibrating spring（21）, first filter
Cylinder（2）Outer wall top the second sliding sleeve is installed（12）, the filter housing（16）Inwall top the first sliding sleeve is installed（4）,
First sliding sleeve（4）With the second sliding sleeve（12）It is slidably connected, first filter cylinder（2）Inside be provided with oblique angle through hole（5）, institute
State filter housing（16）Inwall center be provided with brush board（13）, the brush board（13）Inner side hairbrush is installed（6）, the filtering
Shell（16）Outer wall on the left of through being connected with side seal plate（7）, the side seal plate（7）Inner side be provided with sewage sump（9）,
The side seal plate（7）With brush board（13）It is engaged, the filter housing（16）Inwall bottom bottom circumferential lamella is installed（15）, institute
State the first filter cylinder（2）With bottom circumferential lamella（15）It is engaged.
2. a kind of granulation gear pump strainer according to claim 1, it is characterised in that：The filter housing（16）Inside
Right side is provided with the second filter cylinder（18）, the filter housing（16）Inwall on the right side of be provided with neck（17）, second filter cylinder（18）With
Neck（17）Match, the neck（17）Right side thread bush is installed（19）, the thread bush（19）Inside thread connect
It is connected to threaded pressure ring（14）, the threaded pressure ring（14）With the second filter cylinder（18）It is engaged.
3. a kind of granulation gear pump strainer according to claim 1, it is characterised in that：The sewage sump（9）Inside
Provided with soil pick-up cotton（8）.
4. a kind of granulation gear pump strainer according to claim 1, it is characterised in that：The bottom circumferential lamella（15）Top
It is bonded with rubber blanket（10）.
5. a kind of granulation gear pump strainer according to claim 1, it is characterised in that：The buckle closure（3）With filter housing
（16）Junction be provided with sealing gasket（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239957.0U CN206539492U (en) | 2017-03-13 | 2017-03-13 | A kind of granulation gear pump strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239957.0U CN206539492U (en) | 2017-03-13 | 2017-03-13 | A kind of granulation gear pump strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539492U true CN206539492U (en) | 2017-10-03 |
Family
ID=59941221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239957.0U Expired - Fee Related CN206539492U (en) | 2017-03-13 | 2017-03-13 | A kind of granulation gear pump strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827084A (en) * | 2017-12-07 | 2018-03-23 | 四川科比科油气工程有限公司 | Beneficial to the Sulfur Recovery Equipment of anti-leak |
-
2017
- 2017-03-13 CN CN201720239957.0U patent/CN206539492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827084A (en) * | 2017-12-07 | 2018-03-23 | 四川科比科油气工程有限公司 | Beneficial to the Sulfur Recovery Equipment of anti-leak |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20180313 |