CN205007720U - Improved generation chimney filter mechanism - Google Patents
Improved generation chimney filter mechanism Download PDFInfo
- Publication number
- CN205007720U CN205007720U CN201520708902.0U CN201520708902U CN205007720U CN 205007720 U CN205007720 U CN 205007720U CN 201520708902 U CN201520708902 U CN 201520708902U CN 205007720 U CN205007720 U CN 205007720U
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- China
- Prior art keywords
- lid
- chimney filter
- jump ring
- filter mechanism
- plug
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- Expired - Fee Related
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- 210000004907 gland Anatomy 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an improved generation chimney filter mechanism belongs to mechanical technical field. This improved generation chimney filter mechanism includes the fixed plate, is hollow structure's body, sets up filter core in the body, links to each other with the filter core and the gland of movable mounting in the body upper end, the body is vertical pass the fixed plate and be equipped with on body lower extreme outer wall with fixed plate threaded connection's screw thread section, dig apart from body upper end tip the farthest away in the screw thread section and be equipped with the draw -in groove, the draw -in groove is embedded to be equipped with outside jump ring and jump ring part expose the body outer wall, is equipped with to offset and carry out spacing arch at displacement direction upwards to the jump ring with the jump ring on the fixed plate. This improved generation chimney filter mechanism has the advantage of reasonable in design, reliable operation.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of modified chimney filter mechanism, is particularly a kind ofly applicable to mining modified chimney filter mechanism of entering back liquid filter.
Background technology
In prior art, the fault that the mining hydraulic system entering back liquid filter in use causes due to medium pollution accounts for the great majority of the system failure.According to the growth requirement of equipment automatization, hydraulic system part is more and more accurate, the unit failure rate required is more and more lower, and therefore, the filtering accuracy improving system media is the important means improving Hydraulic System Reliability with preventing fifth wheel in medium from entering workpiece.
Enter back in liquid filter to be provided with high pressure filtering station mining and return liquid filter station, wherein chimney filter mechanism is the important component part of filter station, and chimney filter mechanism is for ensureing the dielectric clean device that the long-time reliability service of hydraulic system is established.
The groundwork body of chimney filter mechanism is chimney filter and filter core, and chimney filter is arranged on and miningly enters back in the corresponding working environment of liquid filter.Existing most of filter station topology layout is unreasonable, in the course of the work the easy play of chimney filter, the reliability of chimney filter institution staff is reduced, affects the operating efficiency at integral filter station.
In sum, the modified chimney filter mechanism designing a kind of reasonable in design, reliable operation is needed.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of modified chimney filter mechanism of reasonable in design, reliable operation.
The purpose of this utility model realizes by following technical proposal: a kind of modified chimney filter mechanism, comprise fixed head, body in hollow structure, be arranged on the filter core in body, be connected with filter core and be movably arranged on the gland of body upper end, described body passes vertically through fixed head and on body lower end outer wall, is provided with the thread segment be threaded with fixed head, draw-in groove has been dug in thread segment distance end farthest, body upper end, jump ring is embedded with and jump ring part is exposed outside tube wall in described draw-in groove, fixed head is provided with and offsets with jump ring and at upwards direction of displacement, spacing projection to be carried out to jump ring.
As further improvement of the utility model, described thread segment is around being arranged on body lower end outer wall, and described thread segment and jump ring are positioned at fixed head, and the end nearest in thread segment distance body upper end is provided with reserved dead slot.
As further improvement of the utility model, described projection has the blocking surface facing jump ring, and described blocking surface and jump ring offset and carry out spacing at upwards direction of displacement to jump ring.
Further improve as of the present utility model, described blocking surface is horizontally disposed with and vertical with tube wall.
As further improvement of the utility model, the depression bar that described gland is plugged in the middle part of lid by the lid and sealing that are movably arranged on body upper end is formed, and is detachably provided with the screw rod be connected with filter core in the middle part of depression bar.
Further improve as of the present utility model, the detachable plug being provided with hollow and arranging inside body head end, described lid is movably arranged in plug, be provided with in plug and can carry out spacing clamping mechanism at upwards direction of displacement to lid, described clamping mechanism comprises the annular groove be arranged in plug, be opened on plug upper surface and with three sector notch of annular groove UNICOM and circumferential hoop around to be arranged on lid outer wall and with sector notch three screens blocks one to one, each screens block all stretches in annular groove.
Further improve as of the present utility model, lid is provided with the U-shaped pin that lid and plug can be made to be in locking state or active state, plug vertically offers and is symmetrical arranged and two pin-and-holes run through respectively by annular groove, described pin-and-hole is arranged near annular groove inwall, the lateral wall of a screens block has wherein dug and two pin-and-holes, two arc notch one to one, and the two ends of described U-shaped pin are each passed through corresponding arc notch and are limited in respective pin hole.
As another improvement of the present utility model, lid upper surface is installed with symmetrically arranged two handles, and described handle is arranged in " ∩ " shape.
As another improvement of the present utility model, lid is inserted respectively in the two ends of described handle, and described handle end is arranged in welding with inside the junction of lid.
As another improvement of the present utility model, between plug lower end and body upper end, between lid lower end and plug, between depression bar upper end and lid, be all sealedly connected with seal, the plastics back-up ring that described seal enclosed and be arranged on O shape circle top by O shape is formed.
Based on technique scheme, the utility model embodiment at least can produce following technique effect: overall construction design is reasonable, after body and fixed head threaded engagement, add clip spring structure further, for the displacement in the direction straight up of chimney filter during spacing work, to prevent in the course of work chimney filter because of the shake of equipment on alter, body is connected firm with fixed head, and then it is loosening to prevent body disengaging fixed head or body to be connected with fixed head, ensure that the stability of chimney filter institution staff, reliable operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Fig. 2 is the sectional view of the utility model one preferred embodiment.
Fig. 3 is the partial structurtes schematic diagram of the utility model one preferred embodiment.
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 3.
Fig. 5 be in the utility model one preferred embodiment lid and handle install after structural representation.
Fig. 6 is the sectional view of this Fig. 5.
Fig. 7 is the structural representation at another visual angle of Fig. 6.
Fig. 8 is the structural representation of plug in the utility model one preferred embodiment.
Fig. 9 is the sectional view of plug in the utility model one preferred embodiment.
In figure, 10, fixed head; 11, protruding; 111, blocking surface; 20, body; 21, thread segment; 22, draw-in groove; 23, reserved dead slot; 24, spigot surface; 30, gland; 31, lid; 311, screens block; 3111, arc notch; 32, depression bar; 40, jump ring; 50, plug; 51, annular groove; 52, sector notch; 53, pin-and-hole; 60, U-shaped pin; 70, handle; 71, pad; 81, O shape circle; 82, plastics back-up ring.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The utility model protects a kind of modified chimney filter mechanism, not only can be applicable to miningly enter back in the high pressure filtering station of liquid filter, also applicablely enters back the returning in liquid filter station of liquid filter mining.
Existing most of filter station topology layout is unreasonable, in the course of the work the easy play of chimney filter, the reliability of chimney filter institution staff is reduced, affects the operating efficiency at integral filter station.Therefore, it is necessary for designing a kind of more rational modified chimney filter mechanism.
As shown in Figures 1 to 4, this modified chimney filter mechanism comprises fixed head 10, body 20 in hollow structure, be arranged on the filter core (not shown) in body 20, be connected with filter core and be movably arranged on the gland 30 of body 20 upper end, body 20 passes vertically through fixed head 10 and on body 20 lower end outer wall, is provided with the thread segment 21 be threaded with fixed head 10, draw-in groove 22 has been dug apart from end farthest, body 20 upper end at thread segment 21, jump ring 40 is embedded with and jump ring 40 part is exposed outside body 20 outer wall in draw-in groove 22, fixed head 10 is provided with and offsets with jump ring 40 and at upwards direction of displacement, spacing projection 11 to be carried out to jump ring 40.
In the utility model, body 20 and gland 30 form the main parts size of chimney filter, fixed head 10 is for being fixedly installed on the support member in corresponding filter station, for fixing, support chimney filter, and positioning action is played to the installation of chimney filter, preferred fixed head 10 is horizontal square plate, coordinates with vertical body 20, be convenient to frock, fixed.
Because chimney filter operationally can produce shake, body 20 may be caused to alter in axial direction in constantly dither process, and above-mentioned jump ring 40 offsets with projection, projection applies pressure to jump ring 40, make jump ring 40 cannot on move, body 20 axial direction of related chimney filter is limited, avoids the generation of body 20 being altered phenomenon.
This modified chimney filter mechanism in an initial condition, overall construction design is reasonable, after body 20 and fixed head 10 threaded engagement, add jump ring 40 structure further, for the displacement in the direction straight up of chimney filter during spacing work, to prevent in the course of work chimney filter because of the shake of equipment on alter, body 20 is connected firm with fixed head 10, and then prevent body 20 to depart from fixed head 10 or body 20 to be connected with fixed head 10 and to loosen, ensure that the stability of chimney filter institution staff, reliable operation.
Further, be connected more reliable for making body 20 with fixed head 10, install more convenient, preferred thread segment 21 is around being arranged on body 20 lower end outer wall, and thread segment 21 and jump ring 40 are positioned at fixed head 10, after namely chimney filter and fixed head 10 are installed, the thread segment 21 of jump ring 40 and body 20 is built in fixed head 10, decrease the impact of extraneous parts, make chimney filter fixing more firm, spacing more accurate.
Corresponding, the end nearest apart from body 20 upper end at thread segment 21 is provided with reserved dead slot 23, owing to being positioned at fixed head 10 when jump ring 40 works, when unloading lower circlip 40, mobile fixed head 10 make its on body 20 on move, its vertical displacement size is less than the height of reserved dead slot 23, until jump ring 40 exposes fixed head 10 i.e. detachable or replacing jump ring 40, design ingenious, simple to operate, optimize space availability ratio.
Preferably be provided with the spigot surface 24 be obliquely installed in draw-in groove 22 lower end, be convenient to the loading of jump ring 40 during frock, the angle of inclination of preferred spigot surface 24 is 30 °.
Further, under guarantee limit effect, for making fixed head 10 topology layout compacter, preferably protruding 11 have the blocking surface 111 facing jump ring 40, and blocking surface 111 and jump ring 40 offset and carry out spacing at upwards direction of displacement to jump ring 40.Further preferred above-mentioned blocking surface 111 is inclined to set, and this blocking surface 111 can be set directly at the end of fixed head 10 screw thread corresponding with thread segment 21 end, stress under 111 pairs of jump rings 40 applyings of such blocking surface are tilted to, not only can carry out spacing to jump ring 40 on vertical direction (namely upwards direction of displacement), also there is a fixing limit stress in circumferential direction, fixed head 10 is connected with body 20 tightr, ensure that the reliability of chimney filter institution staff.
Herein, you need to add is that: for making upwards direction of displacement spacing more firm, preferred blocking surface 111 be horizontally disposed with and with body 20 outer wall vertical, compared with the blocking surface 111 be obliquely installed, horizontally disposed blocking surface 111 almost only applies the stop stress of vertical direction to jump ring 40, upwards direction of displacement is spacing more firm to make body 20, improves the reliability of chimney filter institution staff.
Traditional gland 30 adopts integral structure and is simply provided with the screw-rod structure for connecting filter core at middle part, and layout is unreasonable, and because screw diameter is comparatively thin, after pulling screw rod for a long time, screw rod and filter core easily depart from and easily rupture in the two junction.Therefore, as shown in Figure 2, gland 30 in preferred this case is made up of the lid 31 and the sealing depression bar 32 be plugged in the middle part of lid 31 being movably arranged on body 20 upper end, is detachably provided with the screw rod (not shown) be connected with filter core in the middle part of depression bar 32.
Adopt above-mentioned split type gland 30 to arrange, the tension stress that screw rod is subject to is dispersed in depression bar 32, and lid 31, depression bar 32, screw rod three coordinate closely, and gland 30 is connected with filter core reliably, and more renew cartridge is convenient, is also convenient to follow-up cleaning operation.
Again shown in composition graphs 5 to Fig. 9, preferably, the detachable plug 50 being provided with hollow and arranging inside body 20 head end, lid 31 is movably arranged in plug 50, be provided with in plug 50 and can carry out spacing clamping mechanism at upwards direction of displacement to lid 31, clamping mechanism comprises the annular groove 51 be arranged in plug 50, to be opened on plug 50 upper surface and with three sector notch 52 of annular groove 51 UNICOM, and circumferential hoop around to be arranged on lid 31 outer wall and with sector notch 52 three screens blocks 311 one to one, each screens block 311 all stretches in annular groove 51.The height of preferred annular groove 51, slightly larger than the thickness of screens block 311, when the upper surface of screens block 311 withstands on the upper inner side edge of annular groove 51, can prevent lid 31 (gland 30) from opening by mistake.
The depression bar 32 of the related inside of rotating cover 31 turns an angle, screens block 311 is aimed at corresponding sector notch 52, now lid 31 (i.e. gland 30) can be taken out in plug 50, screw rod is followed lid 31 and is taken out, thus filter core can be taken out in body 20, more renew cartridge is very convenient.
The upper surface of preferred plug 50 is a little more than the upper surface of body 20, and the upper surface of lid 31 is a little more than the upper surface of plug 50, and the upper surface of depression bar 32, a little more than the upper surface of lid 31, makes chimney filter topology layout compacter like this, changes parts more convenient.
For making chimney filter institution staff more reliable, improve stability.Preferably, lid 31 is provided with the U-shaped pin 60 that lid 31 and plug 50 can be made to be in locking state or active state, plug 50 vertically offers and is symmetrical arranged and two pin-and-holes 53 run through respectively by annular groove 51, pin-and-hole 53 is arranged near annular groove 51 inwall, make U-shaped pin 60 spacing more firm, the lateral wall of a screens block 311 has wherein dug and two pin-and-holes 53, two arc notch 3111 one to one, and the two ends of U-shaped pin 60 are each passed through corresponding arc notch 3111 and are limited in respective pin hole 53.In the locked condition, chimney filter is in running order, and above-mentioned U-shaped pin 60 is spacing precisely, firm supporting, ensure that the stability of chimney filter work; In ambulatory situations, the rotatable rear disengaging plug 50 of lid 31, simple to operate, coordinate closely between each parts, U-shaped pin 60 uniform force, further ensures the operating efficiency of chimney filter mechanism.
More light for making under lid 31 rotary unloading, preferably on lid 31 upper surface, be installed with symmetrically arranged two handles 70., it is worth mentioning that: the equipment handle 70 in general existing machinery workshop is set to arc herein, generally only can one-handed performance during use, waste time and energy; And the handle 70 in this case is two, can both hands simultaneously rotating cover 31, and further preferred grip 70 is arranged in " ∩ " shape.Such handle 70 is fitted more with the palm of staff, improves the comfort level used.
As further optimization, lid 31 is inserted at the two ends of handle 70 respectively, and handle 70 end is arranged in welding with inside the junction of lid 31, be i.e. provided with pad 71 inside the junction of handle 70 end and lid 31.Such handle 70 is fixing more firm, and operation is lighter, and the vibrational power flow of local welding makes handle 70 and gland 30 coordinate more closely, ensures the stability of chimney filter work.
In the utility model, handle 70 can belong to a part for other local of gland 30, also can as a part for chimney filter mechanism of the present utility model.Certainly, other modes adopting the scheme of handle 70 to carry out rotary gland 30 are also feasible, repeat no more herein.
Preferably, between plug 50 lower end and body 20 upper end, be all sealedly connected with seal between lid 31 lower end and plug 50, between depression bar 32 upper end and lid 31, seal encloses 81 by O shape and forms with the plastics back-up ring 82 be arranged on above O shape circle 81.Seal be arranged so that chimney filter each parts inner coordinate closely and are tightly connected, seal has dust-tight, prevent the effect such as in the dead of night.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (10)
1. a modified chimney filter mechanism, it is characterized in that: comprise fixed head, the body in hollow structure, the filter core be arranged in body, to be connected with filter core and to be movably arranged on the gland of body upper end, described body passes vertically through fixed head and on body lower end outer wall, is provided with the thread segment be threaded with fixed head, draw-in groove has been dug in thread segment distance end farthest, body upper end, be embedded with jump ring in described draw-in groove and jump ring part is exposed outside tube wall, fixed head be provided with and offset with jump ring and at upwards direction of displacement, spacing projection to be carried out to jump ring.
2. a kind of modified chimney filter mechanism according to claim 1, it is characterized in that: described thread segment is around being arranged on body lower end outer wall, described thread segment and jump ring are positioned at fixed head, and the end nearest in thread segment distance body upper end is provided with reserved dead slot.
3. a kind of modified chimney filter mechanism according to claim 1 and 2, is characterized in that: described projection has the blocking surface facing jump ring, and described blocking surface and jump ring offset and carry out spacing at upwards direction of displacement to jump ring.
4. a kind of modified chimney filter mechanism according to claim 3, is characterized in that: described blocking surface is horizontally disposed with and vertical with tube wall.
5. a kind of modified chimney filter mechanism according to claim 1, is characterized in that: the depression bar that described gland is plugged in the middle part of lid by the lid and sealing that are movably arranged on body upper end is formed, and is detachably provided with the screw rod be connected with filter core in the middle part of depression bar.
6. a kind of modified chimney filter mechanism according to claim 5, it is characterized in that: the detachable plug being provided with hollow and arranging inside body head end, described lid is movably arranged in plug, be provided with in plug and can carry out spacing clamping mechanism at upwards direction of displacement to lid, described clamping mechanism comprises the annular groove be arranged in plug, to be opened on plug upper surface and with three sector notch of annular groove UNICOM, and circumferential hoop around to be arranged on lid outer wall and with sector notch three screens blocks one to one, each screens block all stretches in annular groove.
7. a kind of modified chimney filter mechanism according to claim 6, it is characterized in that: on lid, be provided with the U-shaped pin that lid and plug can be made to be in locking state or active state, plug vertically offers and is symmetrical arranged and two pin-and-holes run through respectively by annular groove, described pin-and-hole is arranged near annular groove inwall, the lateral wall of a screens block has wherein dug and two pin-and-holes, two arc notch one to one, and the two ends of described U-shaped pin are each passed through corresponding arc notch and are limited in respective pin hole.
8. a kind of modified chimney filter mechanism according to claim 5 or 6 or 7, is characterized in that: on lid upper surface, be installed with symmetrically arranged two handles, and described handle is arranged in " ∩ " shape.
9. a kind of modified chimney filter mechanism according to claim 8, is characterized in that: lid is inserted respectively in the two ends of described handle, and described handle end is arranged in welding with inside the junction of lid.
10. a kind of modified chimney filter mechanism according to claim 6 or 7, it is characterized in that: between plug lower end and body upper end, between lid lower end and plug, between depression bar upper end and lid, be all sealedly connected with seal, the plastics back-up ring that described seal enclosed and be arranged on O shape circle top by O shape is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708902.0U CN205007720U (en) | 2015-09-14 | 2015-09-14 | Improved generation chimney filter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708902.0U CN205007720U (en) | 2015-09-14 | 2015-09-14 | Improved generation chimney filter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007720U true CN205007720U (en) | 2016-02-03 |
Family
ID=55206350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708902.0U Expired - Fee Related CN205007720U (en) | 2015-09-14 | 2015-09-14 | Improved generation chimney filter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205007720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169796A (en) * | 2015-09-08 | 2015-12-23 | 宁波长壁流体动力科技有限公司 | Improved filter pipe mechanism |
-
2015
- 2015-09-14 CN CN201520708902.0U patent/CN205007720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169796A (en) * | 2015-09-08 | 2015-12-23 | 宁波长壁流体动力科技有限公司 | Improved filter pipe mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |