CN2384691Y - Mechanical vibration cooling bolting mill - Google Patents
Mechanical vibration cooling bolting mill Download PDFInfo
- Publication number
- CN2384691Y CN2384691Y CN 99215180 CN99215180U CN2384691Y CN 2384691 Y CN2384691 Y CN 2384691Y CN 99215180 CN99215180 CN 99215180 CN 99215180 U CN99215180 U CN 99215180U CN 2384691 Y CN2384691 Y CN 2384691Y
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- spring
- sieving
- sieve body
- screening machine
- sieve
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Abstract
The utility model relates to a mechanical vibration and cooling sieving machine. Blast tubes (10) are respectively arranged in both ends of an upper sieving body (1) and both ends of a lower sieving body (15), and a plurality of layers of sieving nets (8), (9) and material discharge plates (7) are respectively arranged in the upper sieving body and the lower sieving body. A driving shaft (16) is additionally provided with an auxiliary crank (4) and an auxiliary connecting rod spring (5), and an auxiliary spring (6) is additionally arranged between the upper sieving body and the lower sieving body. The motion track of the sieving bodies of the sieve is in an ellipse shape. The utility model has the advantages of good loosening delamination of materials, high sieve penetrating rate, strong sieving capacity, fast cooling and obvious energy saving, is widely used for the cooling sieving and the conveying of various coarse and fine materials, and is especially suitable for the cooling sieving and the conveying of granulated sugar in sugar houses.
Description
The utility model belongs to a kind of link-type vibratory sieve in the moto-vibro screen.
Present widely used link-type vibratory sieve, sieve body movement locus is bordering on straight line, and the loose layered effect that is sieved material is poor, and screening percentage is low; Generally only adorn one deck or the different screen cloth of two-layer sieve aperture in the sieve body, screen area is few, and productivity ratio is low; Generally be not provided with cooling device in the sieve body, the material cooling is slow.As the widely used granulated sugar classifying screen in sugar refinery, belong to the link-type vibratory sieve of single-degree-of-freedom, have only one deck screen cloth, the bed of material is thick, difficult cooling, the big big energy-consuming of screen(ing) machine floor space.The widely used vibration coolconveyer in sugar refinery also belongs to elemental body link-type jigging conveyer at present, has only one deck delivery board, and the bed of material is very thick, and difficulty is cooled off with blasting method.It is temperature required that sugar is as cold as, and often need reach jigging conveyer and 12 meters long classifying screens of 30 to 40 meters, and not only power consumption is big, and floor space is also very big.Even so, still can not be the many degree of the sugared temperature drop to 30 in when packing.If will be the many degree of the sugared temperature drop to 30 in when packing, indivedual factories adopt the fluid bed that has cooling device to sieve cooling.But up to more than 300 ten thousand yuan, it is huge to consume energy, and reaches more than 200 kilowatt with the investment of this method screening cooling granulated sugar.
The purpose of this utility model provide a kind of sieve the body movement locus for oval, in the energy-conservation mechanical oscillation cooling screening machine of efficient, fast cold-peace of multilayer screen cloth and marker board and cooling device is arranged.
The utility model is realized its purpose as follows: in the two ends of top sieve body (1) and following sieve body (15) ajutage (10) is set; Be provided with multilayer screen cloth (8), (9) and marker board (7) in upper and lower sieve body, its nearly charging aperture (14) one ends are provided with splitter box (13), crop control plate (12) and front apron (11); Set up auxiliary crank (4) on the driving shaft (16), auxiliary crank sieves between body with another and is connected with auxiliary connecting rod spring (5); Set up secondary spring (6) between the upper and lower sieve body.
Advantage of the present utility model is as follows: 1) sieve body movement locus is oval, and the material loosening layered effect is good, the screening percentage height.2) establish multilayer screen cloth and marker board in the sieve body, screen area is big, and sieving capacity is strong, and floor space is little, obvious energy conservation.3) in the sieve body two ends ajutage is set, the bed of material on every layer of screen cloth and the marker board is thin, and the material cooling is fast.When 4) relative amplitude of upper and lower sieve body was big, the life-span of spring was still very long.5) simple in structurely be easy to do durablely, cost is low.The utility model can be widely used in the cooling screening of materials such as granulated sugar, industrial chemicals and carry, and also can be used for the screening and the conveying of materials such as starch, sandstone, ore.
Embodiment further specifies the utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of first kind of embodiment of the utility model mechanical oscillation cooling screening machine.
Fig. 2 is the structural representation of the utility model as second kind of embodiment of vibration coolconveyer.
Fig. 3 is the structural representation of master connecting-rod spring of the present utility model (3).
Fig. 4 is the structural representation of main vibration spring of the present utility model (2).
Fig. 5 is the structural representation of auxiliary connecting rod spring of the present utility model (5).
Fig. 6 is first kind of structural representation of secondary spring of the present utility model (6).
Fig. 7 is that the utility model is slightly little as amplitude, the structural representation of the third embodiment of the vibration cooling screening machine when operating frequency is higher.
Fig. 8 is that the utility model is slightly little as amplitude, implements structural representation for the 4th kind of the vibration coolconveyer when operating frequency is higher.
Fig. 9 is the structural representation of the utility model as the embodiment of common screening machine.
Figure 10 is second kind of structural representation of secondary spring of the present utility model (6).
In Fig. 1, in the two ends of top sieve body (1) and following sieve body (15) ajutage (10) is set.Be provided with multilayer screen cloth (8), (9) and marker board (7) in upper and lower sieve body, its nearly charging aperture (14) one ends are provided with splitter box (13), crop control plate (12) and front apron (11); Nearly discharging opening (24) one ends are provided with stock guide (27), blow tank (26), discharge groove (25) and discharge gate (23).Driving shaft (16) is installed in down on one's body the sieve, and main crank (17) and auxiliary crank (4) are housed on it.Use master connecting-rod spring (3) to be connected respectively between main crank and auxiliary crank and the top sieve body with auxiliary connecting rod spring (5).In addition, also use main vibration spring (2) to be connected between the upper and lower sieve body with secondary spring (6).Among Fig. 3, master connecting-rod spring (3) is connected in series by several sleeved rubber springs (32) and center cylindrical rubber spring (33) with holes, and its left end is installed on the top sieve body bearing (34), and the hole of its right-hand member is connected with main crank.Among Fig. 4, the structure of main vibration spring (2) and structure difference shown in Figure 3 are that its right-hand member is installed in down on the sieve body bearing (37) by center cylindrical rubber spring (33) with holes, and all the other structures are identical with Fig. 3.Among Fig. 5, auxiliary connecting rod spring (5) is made up of pull bar (36), spheric washer (35) and several center cylindrical rubber spring (33) with holes, and its upper end is installed on the top sieve body bearing (34), and the hole of its lower end is installed on the auxiliary crank (4).Structure difference shown in the structure of secondary spring among Fig. 6 (6) and Fig. 5 is that its lower end is installed in down on the sieve body bearing (37) by center cylindrical rubber spring and spheric washer with holes, and the centre of pull bar (36) is bearing on the hinge of hold-down support (40).All the other structures are identical with Fig. 5's.It plays guiding and vibration isolation effect.
When drive shaft turns, under the driving of main crank, upper and lower sieve body produces relative vibration than large amplitude along the axis direction of main vibration spring; Under auxiliary crank drove, upper and lower sieve body produced the relative vibration of less amplitude along the axis direction of secondary spring.The vibration of above-mentioned both direction is synthetic, and the movement locus that makes upper and lower sieve body is for oval, and the material loosening layered effect in the sieve body is good, the screening percentage height.In addition, the utility model is the double-mass vibrating system, and during work, amplitude is more stable, and power consumption is few.Because main vibration spring and master connecting-rod spring are in series by several sleeved rubber springs and center hole cylinder shape rubber spring, so can make upper and lower sieve body when the main vibration spring axis direction produces than large amplitude, can not cause the detrusion of rubber spring and compression to surpass the deformation values that allows; Auxiliary connecting rod spring and secondary spring are made up of pull bar, spheric washer and several center cylindrical rubber spring with holes, in the time of can making upper and lower sieve body edge produce bigger vibration, can not cause the shearing of center cylindrical rubber spring with holes to become the detrusion value that surpasses permission perpendicular to the secondary spring axis direction; Therefore, various spring life of the present utility model is long.The also available common metal spring of various rubber spring described in the utility model replaces.
After material entered into splitter box (13) by charging aperture (14), the room between crop control plate (12) and screen cloth (9) entered screen cloth (9) and goes up screening again.Adjust the room size between crop control plate and the screen cloth (9), the thing benefit that controllable flow is gone into screen cloth (9) is few.Front apron (11) blocks the material in the splitter box, makes it can not enter screen cloth (8) and above the marker board (7).Fall on the screen cloth (8) through the material that screen cloth (9) sifts out and to sieve; Fall on the marker board (7) through the meticulous material that screen cloth (8) sieves out.The stock guide (27) of material on the screen cloth (8) on it guided blow tank (26) into, again outside discharging opening (24) discharge machine.Thick material above the screen cloth (9) and the meticulous material on the marker board (7), the stock guide on screen cloth (9) and marker board (7) is guided discharge groove (25) into, again outside discharge gate (23) discharge machine.Sieve owing to the material that falls into splitter box can enter the multilayer screen cloth respectively, so sieving capacity of the present utility model significantly improves, floor space greatly reduces.
Upper and lower sieve body is made enclosed construction, and the air that certain pressure arranged is sent into through the ajutage (10) of nearly charging aperture one end, is gone out by the air-supply tubular axis of nearly discharging opening one end behind flow through each layer screen cloth and the material above the marker board again.Because the screen cloth number of plies and the marker board number of plies are many, the material bed thin thickness above them is so material cools off very fast under the effect of vibration and wind.
Among Fig. 2, with each layer screen cloth and the marker board in delivery board (30) alternate figures 1, cancellation front apron (11), stock guide (27), discharge groove (25) and discharge gate (23), all the other structures are identical with structure shown in Figure 1, and the utility model becomes the vibration coolconveyer.If the movement locus that does not need delivery board (30) can be cancelled auxiliary crank (4) and auxiliary connecting rod spring (5) for oval.Fig. 7 is that the utility model is slightly little as amplitude, the third enforcement structural representation of the cooling of the vibration when vibration frequency is higher screening machine.It and structure difference shown in Figure 1 are: 1) secondary spring (6) is not bearing on the hinge of hold-down support (40), and its two ends are installed on top sieve body bearing (34) and the following sieve body bearing (37) by center cylindrical rubber spring (33) and spheric washer (35) with holes respectively.2) sieve (15) is bearing on the isolation spring (20) by support (22) down, and hang on bearing (18) by packing ring (19) and lifting rope (21) lower end of isolation spring.All the other structures are identical with Fig. 1's.
Fig. 8 is that the utility model is slightly little as amplitude, implements structural representation for the 4th kind of the vibration coolconveyer when vibration frequency is higher.Its difference with the difference of structure shown in Figure 2 and Fig. 7 and structure shown in Figure 1 is identical.All the other are identical with structure shown in Figure 2.
The structure of the secondary spring shown in Figure 10 (6) only is used for Fig. 7, Fig. 8 and structure shown in Figure 9, its two ends are installed in respectively on top sieve body bearing (34) and the following sieve body bearing (37) by center cylindrical rubber spring (33) and spheric washer (35) with holes respectively, and the centre of its pull bar (36) no longer is bearing on the hinge of hold-down support (46).
Fig. 9 represents the embodiment structural representation of the utility model as common screening machine.It and structure difference shown in Figure 7 be following some: 1) relief hole (29) is opened in upper and lower sieve body two sides.2) substitute marker board (7) with reverse V-shaped marker board (28).3) upper and lower sieve body tilts to install, and increases horizontal isolation spring (31) for this reason, prevents the screen(ing) machine downslide and plays horizontal vibration isolation effect.4) because the sieve body amplitude of common screening machine is little, so the various spring structures on the screen(ing) machine can adopt common spring structure.5) cancellation ajutage (10).6) discharge end of screen(ing) machine (39) does not seal.7) cancellation blow tank (26), stock guide (27), discharge groove (25), discharge gate (23) and discharging opening (24).All the other structures are the same with structure shown in Figure 7.When material enters sieve after one's death by feeder trough (38), enter respectively on each layer screen cloth through splitter box and crop control plate and to sieve.By the thin material that sifted out through reverse V-shaped marker board (28) by relief hole (29) discharge machine outside; The material that bottom one deck screen cloth sifts out is directly fallen below the screen(ing) machine.Thick material through each layer screen cloth outside discharge end (39) discharge machine.
Claims (7)
1. screening machine is cooled off in mechanical oscillation, the top sieve body is arranged, sieve body, multilayer screen cloth, main vibration spring down, sieve driving shaft on one's body is provided with main crank, connect with the master connecting-rod spring between main crank and another sieve body, it is characterized in that top sieve body (1) and sieve down in the two ends of body (15) ajutage (10) is set; Be provided with multilayer screen cloth (8), (9) and marker board (7) in upper and lower sieve body, its nearly charging aperture (14) one ends are provided with splitter box (13), crop control plate (12) and front apron (11); Set up auxiliary crank (4) on the driving shaft (16), auxiliary crank sieves between body with another and is connected with auxiliary connecting rod spring (5); Set up secondary spring (6) between the upper and lower sieve body.
2. screening machine is cooled off in mechanical oscillation according to claim 1, it is characterized in that nearly discharging opening (24) one ends of upper and lower sieve body, is provided with stock guide (27), discharge groove (25), discharge gate (23) and blow tank (26).
3. mechanical oscillation cooling screening machine according to claim 1 is characterized in that main vibration spring (2) and master connecting-rod spring (3) are in series by several sleeved rubber springs (32) and center cylindrical rubber spring (33) with holes.
4. mechanical oscillation according to claim 1 cooling screening machine is characterized in that secondary spring (6) and auxiliary connecting rod spring (5) be made up of pull bar (36), spheric washer (35) and several center cylindrical rubber spring (33) with holes.
5. mechanical oscillation cooling screening machine according to claim 1 is characterized in that the centre of the pull bar (36) of secondary spring (6) is bearing on the hinge of hold-down support (40).
6. mechanical oscillation cooling screening machine according to claim 1, it is characterized in that replacing upper and lower sieve body interior multilayer screen cloth and marker board with delivery board (30), cancellation front apron (11), discharge groove (25), discharge gate (23) and stock guide (27) become the vibration coolconveyer.
7. mechanical oscillation cooling screening machine according to claim 1 is characterized in that can cancelling ajutage (10) if material does not need cool drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215180 CN2384691Y (en) | 1999-06-21 | 1999-06-21 | Mechanical vibration cooling bolting mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215180 CN2384691Y (en) | 1999-06-21 | 1999-06-21 | Mechanical vibration cooling bolting mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384691Y true CN2384691Y (en) | 2000-06-28 |
Family
ID=34007190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215180 Expired - Fee Related CN2384691Y (en) | 1999-06-21 | 1999-06-21 | Mechanical vibration cooling bolting mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384691Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873024A (en) * | 2012-09-17 | 2013-01-16 | 东北大学 | Elliptic or circular motion antiresonance vibrating screen |
| CN103182375A (en) * | 2013-03-11 | 2013-07-03 | 河南威猛振动设备股份有限公司 | Vibrating screen |
| CN107150104A (en) * | 2016-03-02 | 2017-09-12 | 科华控股股份有限公司 | A kind of 3D printer adds sand filtering smooth and reduces the filtering rack of vibration noise |
-
1999
- 1999-06-21 CN CN 99215180 patent/CN2384691Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873024A (en) * | 2012-09-17 | 2013-01-16 | 东北大学 | Elliptic or circular motion antiresonance vibrating screen |
| CN103182375A (en) * | 2013-03-11 | 2013-07-03 | 河南威猛振动设备股份有限公司 | Vibrating screen |
| CN107150104A (en) * | 2016-03-02 | 2017-09-12 | 科华控股股份有限公司 | A kind of 3D printer adds sand filtering smooth and reduces the filtering rack of vibration noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |