CN101797445A - Mechanical structure of reciprocating oscillating screen plate tower - Google Patents
Mechanical structure of reciprocating oscillating screen plate tower Download PDFInfo
- Publication number
- CN101797445A CN101797445A CN 201010127858 CN201010127858A CN101797445A CN 101797445 A CN101797445 A CN 101797445A CN 201010127858 CN201010127858 CN 201010127858 CN 201010127858 A CN201010127858 A CN 201010127858A CN 101797445 A CN101797445 A CN 101797445A
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- screen plate
- oscillating screen
- movement
- frame
- plate tower
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Abstract
The invention discloses a mechanical structure of a reciprocating oscillating screen plate tower, which is characterized in that the reciprocating oscillating screen plate tower comprises an organic phase clarification section (3), a mixing section (4), an acid phase clarification section (7) and the mechanical structure (8) of a driving mechanism. A screen plate assembly (5) is arranged in the mixing section (4) of the oscillating screen plate tower; the screen plate assembly consists of screen plates (6), a main pull rod (2), a sleeve (17) matched with the main pull rod, side pull rods (19) and sleeves (20) matched with the side pull rods, wherein a plurality of screen plates are sleeved in parallel on the main pull rod and the side pull rods in certain distance by using the sleeves as positioning pieces and connected and combined to form a whole through fasteners. The screen plate assembly of the oscillating screen plate tower is connected with the mechanical structure (8) of the driving mechanism through the main pull rod (2), and is driven to do reciprocating oscillation. The mechanical structure of the driving mechanism is connected with a middle crankshaft (13), a middle bearing (14), an end crankshaft (12), an end bearing (17), a coupling (11), a reduction box (10) and a motor (9) in turn; a fly wheel (16) and a transmission connecting rod (15) are arranged on the middle crankshaft (13); and the transmission connecting rod is connected with the main pull rod (2) through a connecting lug (1) to form the mechanical structure of the driving mechanism.
Description
Technical field
The present invention relates to a kind of frame for movement of reciprocating oscillating screen plate tower, belong to the liquid/liquid extraction apparatus field in chemistry or the bioengineering.
Background technology
Reciprocating oscillating screen plate tower is the higher extraction equipment of a kind of plate efficiency, be widely used in decades in the industrial extraction separation, domestic existing relevant patent report: Chinese patent CN1654317 discloses the rotation sieve-plate tower that is used for phosphoric acid purification, from the specification of patent document and accompanying drawing, can't understand the operation principle and the implementation detail of its rotation, be difficult to realize; CN1280133 disclose this equipment at amplitude less than 10mm, frequency is less than being applied to the lincomycinum extraction and separation technology under 200 times/minute the situation, therefore, this reciprocating oscillating screen plate tower can only be used in small-scale production; CN2682056 is the utility model patent of present inventor's previous work power of patenting, and this reciprocating oscillating screen plate tower is used for the application of wet method phosphoric acid,diluted extracting and purifying, but because this equipment has a large amount of moving components, the stressing conditions complexity, particularly when being amplified to certain scale (during tower diameter＞1.5m), its toggle, column plate central shaft and column plate assembly will run into than serious stress concentration and fatigue damage problem.Existing oscillating screen plate tower all uses sliding bearing in toggle, insufficient lubrication also is one of major defect that exists.
Summary of the invention
The objective of the invention is to provide a kind of frame for movement of reciprocating oscillating screen plate tower, be characterized in adopting a plurality of Tiebar structures, make stress be distributed to multiple spot, to improve the stressing conditions of column plate assembly at the deficiencies in the prior art; Cooperate rolling bearing to select multiaxis cervical flexure axle for use, to improve bearing lubrication, reduce wear, for advantage has been created in steady running.
Purpose of the present invention has following technical measures to realize
The frame for movement of reciprocating oscillating screen plate tower
Reciprocating oscillating screen plate tower contains the frame for movement of organic facies settling section, mixer, sour phase settling section and driving mechanism, establishes sieve plate assembly in the mixer of reciprocating oscillating screen plate tower, and sieve plate assembly is by sieve plate, main tie, with the sleeve pipe of main tie coupling; Lateral bracing strut is with the sleeve pipe of lateral bracing strut coupling.Sieve plate is a plurality of, with the sleeve pipe be keeper mutually across a certain distance parallel sleeve be contained on main tie and the lateral bracing strut, and connect by securing member and to be combined into one, the sieve plate assembly of oscillating screen plate tower is connected with the frame for movement of driving mechanism, drive the sieve plate assembly double vibrations, the frame for movement that it is characterized in that driving mechanism is connected with motor by middle part bent axle, middle part bearing, end bent axle, end bearing, shaft coupling, reduction box successively, on the bent axle of middle part flywheel and kinematic link are installed, kinematic link is connected with main tie by connecting hangers, drives the sieve plate assembly double vibrations.
Main tie is two or more a plurality of main ties.
The diameter D of middle part bent axle is greater than the diameter d of end bent axle.
On the bent axle of middle part flywheel is installed.
Middle part bearing and end bearing are rolling bearing.
The present invention has following advantage:
1. adopt a plurality of main ties, make stress be distributed to multiple spot, improved the stressing conditions of column plate assembly, in the very big Large Towers of column plate assembly weight, considerable advantage is arranged.
2. cooperate the multiaxis cervical flexure axle of rolling bearing, middle part bent axle diameter D makes heavy duty rolling bearing be installed to connecting rod position smoothly vertically from two ends greater than end bent axle diameter d, has improved lubrication circumstances, has reduced wearing and tearing, long-period stable operation.
3. in order to reduce the moment of flexure of bent axle, also established the center rolling bearing that diameter is bigger, bearing capacity is bigger at the middle part of bent axle.
4. on the bent axle of middle part, flywheel is installed, is stored rotary inertia.Reduced the driving load of column plate, power of motor reduced and steadily in lower dead center.
Description of drawings
Fig. 1 is a kind of structural representation of reciprocating oscillating screen plate tower
Fig. 2 is the frame for movement vertical view of driving device
Fig. 3 is the side view of Fig. 2
Fig. 4 is a kind of structural representation of sieve plate assembly
Fig. 5 is the vertical view of Fig. 4
1. bent axle .14 middle part, the frame for movement .9 motor .10 reduction box .11 shaft coupling .12 end bent axle .13 middle part bearing .15 kinematic link .16 flywheel .17 end bearing .18 main tie sleeve pipe .19 lateral bracing strut .20 lateral bracing strut sleeve pipe that connects hangers .2 main tie .3 organic facies settling section .4 mixer .5 sieve plate assembly .6 sieve plate .7 acid phase settling section .8 driving mechanism.
The specific embodiment
By the following examples the present invention is carried out concrete description, be necessary to be pointed out that at this present embodiment only is used for the present invention is further specified, can not be interpreted as limiting the scope of the invention.The person skilled in the art in this field can make some nonessential improvement and adjustment according to the content of the invention described above.
Embodiment
The frame for movement of reciprocating oscillating screen plate tower has simple in structure, easily manufactured characteristics, shown in Fig. 1～5.It contains and establishes sieve plate assembly 5 in 4, sieve plate assembly by sieve plate 6, main tie 2, with the main tie coupling sleeve pipe 17, lateral bracing strut 19, with sleeve pipe 20, the sieve plate of lateral bracing strut coupling be a plurality of, with the sleeve pipe be keeper mutually across a certain distance parallel sleeve be contained on main tie and the lateral bracing strut, and connect by securing member and to be combined into one.The sieve plate assembly of oscillating screen plate tower is connected by the frame for movement 8 of main tie and driving mechanism, drives sieve plate assembly and moves back and forth.The frame for movement 8 of driving mechanism is connected by middle part bent axle 13, middle part bearing 14, end bent axle 12, end bearing 17, shaft coupling 11, reduction box 10 and motor 9 successively, on the bent axle 13 of middle part flywheel 16 and kinematic link 15 are installed, kinematic link is connected with main tie 2 by connecting hangers 1.
Main tie is again two or more a plurality of main ties.
The diameter d of the diameter D＞end bent axle 11 of middle part bent axle 12.
On the bent axle 12 of middle part flywheel is installed.
Middle part bearing 14 and end bearing 17 are rolling bearing.
Claims (5)
1. the frame for movement of a reciprocating oscillating screen plate tower, reciprocating oscillating screen plate tower contains organic facies settling section (3), mixer (4), the frame for movement (8) of acid phase settling section (7) and driving mechanism, establish sieve plate assembly (5) in the mixer of oscillating screen plate tower (4), sieve plate assembly is by sieve plate (6), main tie (2), sleeve pipe (17) with the main tie coupling, lateral bracing strut (19), sleeve pipe (20) with the lateral bracing strut coupling, sieve plate is a plurality of, with the sleeve pipe be keeper mutually across a certain distance parallel sleeve be contained on main tie and the lateral bracing strut, and connect by securing member and to be combined into one, the sieve plate assembly of oscillating screen plate tower is connected with the frame for movement (8) of driving mechanism by main tie (2), drive the sieve plate assembly double vibrations, the frame for movement (8) that it is characterized in that driving mechanism is successively by middle part bent axle (13), middle part bearing (14), end bent axle (12), end bearing (17), shaft coupling (11), reduction box (10) is connected with motor (9), on the middle part bent axle (13) flywheel (16) and kinematic link (15) are installed, kinematic link (15) is by connecting the frame for movement that hangers (1) and main tie (2) connect and compose driving mechanism.
2. the frame for movement of reciprocating oscillating screen plate tower according to claim 1 is characterized in that main tie (2) is two or more a plurality of main ties.
3. the frame for movement of reciprocating oscillating screen plate tower according to claim 1 is characterized in that the diameter d of the diameter D＞end bent axle (11) of middle part bent axle (12).
4. the frame for movement of reciprocating oscillating screen plate tower according to claim 1 is characterized in that on the middle part bent axle (13) flywheel (16) being installed.
5. the frame for movement of reciprocating oscillating screen plate tower according to claim 1 is characterized in that middle part bearing (14) and end bearing (17) are rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101278586A CN101797445B (en) | 2010-03-19 | 2010-03-19 | Mechanical structure of reciprocating oscillating screen plate tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101278586A CN101797445B (en) | 2010-03-19 | 2010-03-19 | Mechanical structure of reciprocating oscillating screen plate tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101797445A true CN101797445A (en) | 2010-08-11 |
| CN101797445B CN101797445B (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101278586A Expired - Fee Related CN101797445B (en) | 2010-03-19 | 2010-03-19 | Mechanical structure of reciprocating oscillating screen plate tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101797445B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775543A (en) * | 1953-09-30 | 1956-12-25 | Exxon Research Engineering Co | Liquid-liquid contacting tower |
| CN2682056Y (en) * | 2004-03-30 | 2005-03-02 | 四川大学 | Device for preparing technical grade phosphoric acid and food level phosphoric acid through wet method phosphoric acid |
| CN201676548U (en) * | 2010-03-19 | 2010-12-22 | 四川大学 | Mechanical structure of reciprocating vibration sieve-plate tower |
-
2010
- 2010-03-19 CN CN2010101278586A patent/CN101797445B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775543A (en) * | 1953-09-30 | 1956-12-25 | Exxon Research Engineering Co | Liquid-liquid contacting tower |
| CN2682056Y (en) * | 2004-03-30 | 2005-03-02 | 四川大学 | Device for preparing technical grade phosphoric acid and food level phosphoric acid through wet method phosphoric acid |
| CN201676548U (en) * | 2010-03-19 | 2010-12-22 | 四川大学 | Mechanical structure of reciprocating vibration sieve-plate tower |
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| Publication number | Publication date |
|---|---|
| CN101797445B (en) | 2011-08-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130319 |