CN105750196A - Novel rapid compaction device of framework screen mesh of vibrating screen - Google Patents
Novel rapid compaction device of framework screen mesh of vibrating screen Download PDFInfo
- Publication number
- CN105750196A CN105750196A CN201610227744.6A CN201610227744A CN105750196A CN 105750196 A CN105750196 A CN 105750196A CN 201610227744 A CN201610227744 A CN 201610227744A CN 105750196 A CN105750196 A CN 105750196A
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- screen cloth
- pawl
- frame screen
- vibrating screen
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/48—Stretching devices for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a novel rapid compaction device of a framework screen mesh of a vibrating screen. The novel rapid compaction device comprises a wedge block (2), a compaction claw (3), an eccentric shaft (4) and an outer barrel (5), wherein the eccentric shaft (4) comprises a first mounting shaft section (42) and a second mounting shaft section (43); the first mounting shaft section (42) and the second mounting shaft section (43) are assembled and mounted in the outer barrel (5) and the compaction claw (3) respectively; the wedge block (2) is arranged under the compaction claw (3); the framework screen mesh (1) is arranged under the wedge block (2); the eccentric shaft (4) is rotated; the eccentric shaft (4) drives the wedge block (2) to move downwards through the compaction claw (3), so that the framework screen mesh (1) is compacted and fixed; the eccentric shaft (4) is rotated in the opposite direction, and the eccentric shaft (4) is used for upwards moving the wedge block (2) through the compaction claw (3), so that the framework screen mesh (1) is loosened. The novel rapid compaction device of the framework screen mesh of the vibrating screen has the advantages of simple structure, convenience for adjustment and the like.
Description
Technical field
The present invention relates to oil drilling equipment technical field, particularly a kind of novel vibrating screen frame screen cloth fast compressing device.
Background technology
Drilling fluid vibrating sieve is the one-level solid control equipment for drilling mud cleaning system, adopts the shock electric machine of import, is suitable for petroleum drilling fluid and purifies simply connected, duplex or three, and drilling fluid vibrating sieve can be used with the underflow used by oscillating screen of mud cleaner simultaneously.Drilling fluid vibrating sieve has oscillation intensity height, sieving area is big, screen box adjustable angle, compact conformation, performance are remarkable, current drilling fluid vibrating sieve is widely used in oil drilling, no-dig technique Horizontal directional through-passing, CBM Drilling, shale gas drilling well, the mud purification process field such as riverway sludge environmental protection.
And the firmness of the Quick universal of screen cloth and compression all can affect the work efficiency of vibrosieve.The compression mode that the fast-assembling screen cloth (frame screen cloth) of present drilling fluid vibrating sieve adopts is that voussoir compresses, workman needs to use hammer to knock voussoir in screen box thus compressing or unclamping screen cloth, need to repeatedly knock and just can complete to compress or unclamp, so increase the difficulty of workman's work, reduce work efficiency.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of simple in construction, novel vibrating screen frame screen cloth fast compressing device easy to adjust.
The purpose of the present invention is achieved through the following technical solutions: a kind of novel vibrating screen frame screen cloth fast compressing device, it includes voussoir, compresses pawl, eccentric shaft and outer cylinder body, described eccentric shaft includes the first installation shaft part and second and installs shaft part, described first installs shaft part and the second installation shaft part is respectively cooperating with being arranged on outer cylinder body and compressing in pawl, described voussoir be arranged on compress pawl lower section, described voussoir be arranged below frame screen cloth；Rotation eccentric axis, eccentric shaft drives voussoir to move down by compressing pawl, thus being fixed by frame screen cloth；Reversely rotating eccentric shaft, eccentric shaft makes to move on voussoir by compressing pawl, thus being unclamped by frame screen cloth.
Preferably, the mating surface place of described eccentric shaft and outer cylinder body is provided with sealing ring.
Preferably, the described inner side compressing pawl is provided with gasket ring, and gasket ring cooperation is arranged on eccentric shaft.
Preferably, the described arranged outside compressing pawl has back-up ring, and back-up ring cooperation is arranged on eccentric shaft.
Preferably, described eccentric shaft also includes handling section, and described handling section is arranged on the outside of the first installation shaft part.
Preferably, the first described outside installing shaft part is additionally provided with rotary handle.
Preferably, described handling section is provided with anti-skid structure.Anti-skid structure can be concaveconvex structure or Anti-slip cover etc..
Preferably, described handling section is multiple edge body structure.
The invention have the advantages that the present invention drives compression pawl to move up and down and then realize unclamping and compression action of frame screen cloth by rotation eccentric axis, simple in construction, production cost are low, can meet in onsite application process, easily and fast frame screen cloth is fixed；Being provided with handling section or rotary handle on eccentric shaft, handling section is set to multiple edge body or other anti-skid structures, it is simple to force, guarantee operate safe and reliable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the sectional structure schematic diagram in the specific embodiment of the invention 1 and detailed description of the invention 2；
Fig. 3 is the structural representation of handling section in the specific embodiment of the invention 1；
Fig. 4 is the structural representation of handling section in the specific embodiment of the invention 2；
Fig. 5 is the sectional structure schematic diagram in the specific embodiment of the invention 3；
In figure: 1-frame screen cloth, 2-voussoir, 3-compresses pawl, 4-eccentric shaft, 41-handling section, and 42-first installs shaft part, and 43-second installs shaft part, 44-rotary handle, 5-outer cylinder body, 6-sealing ring, 7-gasket ring, 8-back-up ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but protection scope of the present invention is not limited to the following stated.
[detailed description of the invention 1]
As depicted in figs. 1 and 2, it includes voussoir 2, compresses pawl 3, eccentric shaft 4 and outer cylinder body 5.The handling section 41, first that described eccentric shaft 4 includes setting gradually from left to right is installed shaft part 42 and second and is installed shaft part 43.Described handling section 41 is multiple edge body structure, can effectively anti-skidding, be easy to force, its structure is as shown in Figure 3；Described first installs shaft part 42 and the second installation shaft part 43 is respectively cooperating with being arranged on outer cylinder body 5 and compressing in pawl 3, and first the mating surface place installing shaft part 42 and outer cylinder body 5 be provided with sealing ring 6, the described inner side compressing pawl 3 is provided with gasket ring 7, the arranged outside compressing pawl 3 has back-up ring 8, gasket ring 7 and back-up ring 8 all to coordinate to be arranged on eccentric shaft 4.Described voussoir 2 be arranged on compress pawl 3 lower section, and voussoir 2 be arranged below frame screen cloth 1.
[detailed description of the invention 2]
This detailed description of the invention and detailed description of the invention 1 are different in that: described handling section 41 is circular configuration, and the appearance of handling section 41 is set to concavo-convex anti-skid structure, and its structure is as shown in Figure 4.
[detailed description of the invention 2]
This detailed description of the invention and detailed description of the invention 1 are different in that: described first installs the arranged outside of shaft part 42 reinforcement rotary handle 44, it is simple to force, its structure is as shown in Figure 5.
During the specifically used present invention, being turned clockwise eccentric shaft 4 by handling section 41 or rotary handle 44, eccentric shaft 4 drives voussoir 2 to move down by compressing pawl 3, thus being fixed by frame screen cloth 1, easy to operate and quick, it is to avoid the damage that in compression mode, frame screen cloth is caused by the movement of voussoir in the past；Reversely rotating eccentric shaft 4, eccentric shaft 4 makes to move on voussoir 2 by compressing pawl 3, thus being unclamped by frame screen cloth 1.
Claims (8)
1. a novel vibrating screen frame screen cloth fast compressing device, it is characterized in that: it includes voussoir (2), compresses pawl (3), eccentric shaft (4) and outer cylinder body (5), described eccentric shaft (4) includes the first installation shaft part (42) and second and installs shaft part (43), described first installs shaft part (42) and the second installation shaft part (43) is respectively cooperating with being arranged on outer cylinder body (5) and compressing in pawl (3), described voussoir (2) be arranged on compress pawl (3) lower section, described voussoir (2) be arranged below frame screen cloth (1)；Rotation eccentric axis (4), eccentric shaft (4) drives voussoir (2) to move down by compressing pawl (3), thus being fixed by frame screen cloth (1)；Reversely rotating eccentric shaft (4), eccentric shaft (4) makes the upper shifting of voussoir (2) by compressing pawl (3), thus being unclamped by frame screen cloth (1).
2. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 1, it is characterised in that: the mating surface place of described eccentric shaft (4) and outer cylinder body (5) is provided with sealing ring (6).
3. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 1, it is characterised in that: the inner side of described compression pawl (3) is provided with gasket ring (7), and gasket ring (7) cooperation is arranged on eccentric shaft (4).
4. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 1, it is characterised in that: the arranged outside of described compression pawl (3) has back-up ring (8), and back-up ring (8) cooperation is arranged on eccentric shaft (4).
5. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 1, it is characterised in that: described eccentric shaft (4) also includes handling section (41), and described handling section (41) is arranged on the outside of the first installation shaft part (42).
6. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 1, it is characterised in that: described first is installed the outside of shaft part (42) and is additionally provided with rotary handle (44).
7. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 5, it is characterised in that: described handling section (41) is provided with anti-skid structure.
8. a kind of novel vibrating screen frame screen cloth fast compressing device according to claim 5, it is characterised in that: described handling section (41) is multiple edge body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227744.6A CN105750196A (en) | 2016-04-13 | 2016-04-13 | Novel rapid compaction device of framework screen mesh of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227744.6A CN105750196A (en) | 2016-04-13 | 2016-04-13 | Novel rapid compaction device of framework screen mesh of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105750196A true CN105750196A (en) | 2016-07-13 |
Family
ID=56334960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610227744.6A Pending CN105750196A (en) | 2016-04-13 | 2016-04-13 | Novel rapid compaction device of framework screen mesh of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105750196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206571A (en) * | 2020-12-03 | 2021-01-12 | 东营市永吉石油机械有限责任公司 | Vibrating screen for drilling mud treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169246U (en) * | 2011-07-14 | 2012-03-21 | 河南威猛振动设备股份有限公司 | Vibration screen net fixation device |
| CN202176292U (en) * | 2011-07-21 | 2012-03-28 | 濮阳市共振石油机械有限公司 | Eccentric compressing structure and eccentric wheel compressing device for drilling liquid vibrating screen |
| CN202943028U (en) * | 2012-12-05 | 2013-05-22 | 河北冠能石油机械制造有限公司 | Novel screen mesh fixing structure |
| CN203599066U (en) * | 2013-12-11 | 2014-05-21 | 中国石油集团渤海石油装备制造有限公司 | Vibration screen mesh pressing device |
| EP2915595A1 (en) * | 2014-03-05 | 2015-09-09 | Sandvik Intellectual Property AB | Screen apparatus sidewall protection assembly |
| CN104107803B (en) * | 2014-07-03 | 2016-01-06 | 成都西部石油装备股份有限公司 | A kind of vibrating screen mesh fast tensioning device |
-
2016
- 2016-04-13 CN CN201610227744.6A patent/CN105750196A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169246U (en) * | 2011-07-14 | 2012-03-21 | 河南威猛振动设备股份有限公司 | Vibration screen net fixation device |
| CN202176292U (en) * | 2011-07-21 | 2012-03-28 | 濮阳市共振石油机械有限公司 | Eccentric compressing structure and eccentric wheel compressing device for drilling liquid vibrating screen |
| CN202943028U (en) * | 2012-12-05 | 2013-05-22 | 河北冠能石油机械制造有限公司 | Novel screen mesh fixing structure |
| CN203599066U (en) * | 2013-12-11 | 2014-05-21 | 中国石油集团渤海石油装备制造有限公司 | Vibration screen mesh pressing device |
| EP2915595A1 (en) * | 2014-03-05 | 2015-09-09 | Sandvik Intellectual Property AB | Screen apparatus sidewall protection assembly |
| CN104107803B (en) * | 2014-07-03 | 2016-01-06 | 成都西部石油装备股份有限公司 | A kind of vibrating screen mesh fast tensioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206571A (en) * | 2020-12-03 | 2021-01-12 | 东营市永吉石油机械有限责任公司 | Vibrating screen for drilling mud treatment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |