CN203620937U - Self-cleaning super vibrating screen - Google Patents
Self-cleaning super vibrating screen Download PDFInfo
- Publication number
- CN203620937U CN203620937U CN201320814550.8U CN201320814550U CN203620937U CN 203620937 U CN203620937 U CN 203620937U CN 201320814550 U CN201320814550 U CN 201320814550U CN 203620937 U CN203620937 U CN 203620937U
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- Prior art keywords
- screen
- super
- base
- screen box
- box
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- Expired - Lifetime
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- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000035939 shock Effects 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 208000002740 Muscle Rigidity Diseases 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract 7
- 230000005284 excitation Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a self-cleaning super vibrating screen. The self-cleaning super vibrating screen comprises a base, a screen box, shock excitation motors, an elevating frame, a slurry-blocking plate, an elevating oil cylinder, a hand-operated oil pump, shear springs and liquid pools. The elevating frame is arranged on the base and the motion of the elevating frame is controlled by the elevating oil cylinder arranged at two side plates of the base. The screen box is arranged on the elevating frame which is connected with the shear springs. The shock excitation motors are fixed on the screen box by tilting from 0 to 60 degrees in an up-down direction and 0 to 60 degrees in a left-right direction. The liquid pools are arranged in the screen box. A screen mesh quick loading device and a striking tool are sequentially arranged at the front end portion in the screen box. The hand-operated oil pump is arranged at one side of the screen box. A feeding box is arranged at the rear-upper portion of the base. A crossbeam and two sides of the elevating frame are connected. The slurry-blocking plate is arranged on the crossbeam via a pin roll. The middle of two sides of the base is provided with a slurry-discharging port and an inserting plate. The self-cleaning super vibrating screen has following beneficial effects: the self-cleaning super vibrating screen is rapid and convenient in assembly and disassembly, light in weight, large in contact area, large in handing amount and long in service lifetime and has characteristics three to five times those of a conventional vibrating screen and is mostly applied to oil exploitation and drilling engineering.
Description
Technical field
The utility model relates to drilling fluid vibrating sieve, particularly the super vibratory sieve of a kind of automatically cleaning.
Background technology
Existing a kind of drilling fluid vibrating sieve, its structure is using vertical rubber spring or helical spring as vibration isolator, and left and right support is housed, screen box independent-lifting, screen cloth is arranged in same liquid pool, and crisperding screen cloth is installed, and with the tension locking of pulling plug screw two ends, for drilling engineering has been brought into play effect.But it exists following shortcoming or deficiency simultaneously: 1. adopt vertical rubber spring or helical spring shock insulation, amplitude is little, and noise is large, poor stability.2. crisperding screen cloth easily adheres to running pulp, and treating capacity is little, uses order number low, and the life-span is short.3. change screen cloth complexity, workload is large.4. screen box inclination angle lift adjustment is difficult for equilibrium, and speed is slow, and the amount of labour is large.5. a liquid pool design, the screen cloth load at rear portion is large, and poor processing effect, life-span are short.6. baffle weighs and block pulp weak effect.7. accessory is many, and installation and maintenance difficulty is large.
Summary of the invention
The purpose of this utility model is to provide the super vibratory sieve of a kind of improved automatically cleaning, adopt shear spring, high strength composite frame screen cloth, screen cloth quick-mounting device and integral hanging crane, four five of liquid pools screen designs, the movement locus of ellipse+straight line, the combining structure of totally enclosed type baffle, effectively weight reduction, improve mud conditioning performance, operation and safeguard conveniently, effectively overcomes or avoids the shortcoming and defect existing in above-mentioned prior art
Automatically cleaning vibratory sieve described in the utility model, comprises base, screen box, shock electric machine, crane, baffle, material feeding box, hoist cylinder, hand oil pump, screen cloth quick-mounting device, special instrument, shear spring, crossbeam, liquid pool and the screen cloth of knocking.Described crane is installed on base, by its action of hoist cylinder control being installed on base biside plate, screen box is installed on crane, be connected with crane by shear spring, on shock electric machine, have a down dip 0 °-60 °, tilt 0 °-60 °, be fixed on screen box, liquid pool is installed in screen box, screen cloth quick-mounting device and the instrument that knocks are installed on the leading section in screen box in turn, hand oil pump is installed on a side of screen box, material feeding box is installed on the upper back of base, crossbeam is connected with crane both sides, baffle is mounted on crossbeam by bearing pin, in the middle of base both sides, be provided with grout outlet and plate.
Wherein, described shear spring is 2-8, is installed on before and after the both sides of screen box, and the opposite side of spring is connected on crane.Inside, described screen box both sides is provided with screen cloth quick-mounting device and knocks instrument.Described hoist cylinder is cylindrical single-acting structure, is installed on base both sides front end.Described crane is installed on the matrix bracket of base biside plate rear end, and the rotating shaft of both sides, its rear end is bumped in matrix bracket, before position be connected on the upper end ear of hoist cylinder.Described screen box is super rigidity stage construction structure, is made up of four independent liquid pools.Described baffle is totally-enclosed stainless steel structure.Described shock electric machine is two, and left and right is splayed installs, and its angle b is 0 °-60 °.Described screen cloth is installed on liquid pool, and on liquid pool foremost, in one plane front and back are provided with two screen clothes, and a screen cloth is installed on other each liquid pools, forms five mesh structures of four liquid pools.
The utility model has the following advantages compared with prior art:
2, high strength composite frame screen cloth is installed, adhesiveness is low, lightweight, and contact area increases, and treating capacity is larger, uses order number higher, and be 3-5 times of general crisperding screen cloth service life.
3, the use of shear spring on sifting bed, strengthens screen box amplitude, and complete machine reducing noise effectively slows down impact when start and stop.Because vibration isolating effect is good, screen box vibration interference is significantly reduced, improve service life and handling property.
4, domestic first employing " the May 4th " formula design screen box, " five " install five screen clothes, and " four " refer to staggered floor four liquid pools designs.Five screen clothes are installed, are strengthened screen cloth usable floor area, improved treating capacity, stopped in the past convex globoidal vibratory sieve by both sides running pulp.Wherein one of foremost is dry net, and mud conditioning effect is better.Staggered floor four liquid pool designs make mud uniform on every screen cloth, have avoided the difficult problem of rear portion screen cloth because of the large cracky of load and poor processing effect, and have extended the service life of vibratory sieve and screen cloth.
5, vibratory sieve adopts the motion mode of the oval rear end of front end straight line, and elliptic motion is sifted out the silt filtering fast, and rectilinear motion fully filters the mud at rear portion, than the vibratory sieve of single movement mode, has the advantages such as screen-penetrating performance is good, processing speed is fast.
6, domestic first provide in the use fast (positive elliptic motion), clean (contrary elliptic motion) two kinds of operating modes to select for user.Mud sand content is used quick operating mode when large, screen cloth is sticky stifled uses clean operating mode can reduce sticking screen phenomenon when serious.Not only solve the sticky stifled difficult problem of screen cloth, and improved operating efficiency, extend screen cloth service life.
7, totally-enclosed stainless steel baffle, attractive in appearance light, corrosion-resistant, simple operation.
8, monoblock type fast up-down regulator, adopts hydraulic-driven, swift to operate light, good stability.
9, have high strength composite frame screen cloth, coordinate porous type design to solve running pulp, sticking problem, effectively contact-making surface is large, and intensity is high, and the life-span is long.
Brief description of the drawings
Fig. 1 is a kind of optimum structure schematic diagram of the present utility model;
Fig. 2 is by the side-looking structural representation shown in Fig. 1;
Fig. 3 is by the plan structure schematic diagram shown in Fig. 1.
Detailed description of the invention
With reference to Fig. 1-Fig. 3, this practical described automatically cleaning vibratory sieve, comprises base 1, screen box 2, shock electric machine 3, crane 4, baffle 5, material feeding box 6, hoist cylinder 7, hand oil pump 8, screen cloth quick-mounting device 9, special instrument 10, shear spring 11, crossbeam 12, liquid pool 13 and the screen cloth 14 of knocking.Crane 4 is installed on base 1, control its action by the hoist cylinder 7 being installed on base 1 biside plate, screen box 2 is installed on crane 4, be connected with crane 4 by shear spring 11, on shock electric machine 3, have a down dip 0 °-60 °, in figure, be expressed as 40 °, tilt 0 °-60 °, in figure, be expressed as 20 °, be fixed on screen box 2, liquid pool 13 is installed in screen box 2, screen cloth quick-mounting device 9 and knock instrument 10 and be installed in turn the leading section in screen box 2, hand oil pump 8 is installed on a side of screen box 2, material feeding box 6 is installed on the upper back of base 1, crossbeam 12 is connected with crane 4 both sides, baffle 5 is mounted on crossbeam 12 by bearing pin, base is provided with grout outlet and plate in the middle of 1 both sides.
Wherein, described shear spring 11 is 2-8, is installed on before and after the both sides of screen box 2, and the opposite side of spring 11 is connected on crane 4.Described screen box 2 inside, both sides are provided with screen cloth quick-mounting device 9 and knock instrument 10.Described hoist cylinder 7 is cylindrical single-acting structure, is installed on base 1 both sides front end.Described crane 4 is installed on the matrix bracket of base 1 biside plate rear end, and the rotating shaft of both sides, its rear end is bumped in matrix bracket, before position be connected on the upper end ear of hoist cylinder 7.Described screen box 2 is super rigidity stage construction structure, is made up of four independent liquid pools 13.Described baffle 5 is totally-enclosed stainless steel structure.Described shock electric machine 3 is two, and left and right is splayed installs, and its angle b is 0 °-60 °.In figure, be expressed as 20 °.Screen cloth 14 is installed on liquid pool 13, and liquid pool 13 is foremost provided with two screen clothes 14 in one plane, on other each liquid pools 13, a screen cloth 14 is installed, and forms five mesh structures of four liquid pools.
Claims (9)
1. the super vibratory sieve of automatically cleaning, comprise base, screen box, shock electric machine, crane, baffle, material feeding box, hoist cylinder, hand oil pump, screen cloth quick-mounting device, the special instrument that knocks, shear spring, crossbeam, liquid pool and screen cloth, it is characterized in that described crane is installed on base, by its action of hoist cylinder control being installed on base biside plate, screen box is installed on crane, be connected with crane by shear spring, on shock electric machine, have a down dip 0 °-60 °, tilt 0 °-60 °, be fixed on screen box, liquid pool is installed in screen box, screen cloth quick-mounting device and the instrument that knocks are installed on the leading section in screen box in turn, hand oil pump is installed on a side of screen box, material feeding box is installed on the upper back of base, crossbeam is connected with crane both sides, baffle is mounted on crossbeam by bearing pin, base is provided with grout outlet and plate in the middle of 1 both sides.
2. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described shear spring is 2-8, is installed on before and after the both sides of screen box, and the opposite side of spring is connected on crane.
3. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that inside, described screen box both sides is provided with screen cloth quick-mounting device and knocks instrument.
4. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described hoist cylinder is cylindrical single-acting structure, is installed on base both sides front end.
5. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described crane is installed on the matrix bracket of base biside plate rear end, and the rotating shaft of both sides, its rear end is bumped in matrix bracket, before position be connected on the upper end ear of hoist cylinder.
6. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described screen box, for super rigidity stage construction structure, is made up of four independent liquid pools.
7. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described baffle is totally-enclosed stainless steel structure.
8. the super vibratory sieve of automatically cleaning according to claim 1, is characterized in that described shock electric machine is two, and left and right is splayed installs, and its angle b is 0 °-60 °.
9. the super vibratory sieve of automatically cleaning according to claim 1, it is characterized in that described screen cloth is installed on liquid pool, on liquid pool foremost, in one plane front and back are provided with two screen clothes, and a screen cloth is installed on other each liquid pools, form five mesh structures of four liquid pools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814550.8U CN203620937U (en) | 2013-12-12 | 2013-12-12 | Self-cleaning super vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814550.8U CN203620937U (en) | 2013-12-12 | 2013-12-12 | Self-cleaning super vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620937U true CN203620937U (en) | 2014-06-04 |
Family
ID=50807458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814550.8U Expired - Lifetime CN203620937U (en) | 2013-12-12 | 2013-12-12 | Self-cleaning super vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620937U (en) |
-
2013
- 2013-12-12 CN CN201320814550.8U patent/CN203620937U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |