CN212493152U - Layered screening machine for grinding environmental-friendly natural building gypsum - Google Patents
Layered screening machine for grinding environmental-friendly natural building gypsum Download PDFInfo
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- CN212493152U CN212493152U CN202020753146.4U CN202020753146U CN212493152U CN 212493152 U CN212493152 U CN 212493152U CN 202020753146 U CN202020753146 U CN 202020753146U CN 212493152 U CN212493152 U CN 212493152U
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Abstract
The utility model relates to the technical field of screening machines, in particular to a layered screening machine for grinding environmental-friendly natural building gypsum, which comprises a screening machine body, wherein a hopper is integrally designed at the top of the screening machine body, the hopper is communicated with the shell of the screening machine body, the shell of a grinding bin is welded on the side wall of the inner cavity of the screening machine body, the shell of the grinding bin is a structure with a hollowed bottom part and a hollowed top part and in an inverted V shape, the hollowed part is designed to smoothly convey the environmental-friendly natural building gypsum to the next working area, and two groups of rotating rollers are arranged in the shell of the grinding bin in a penetrating manner; the beneficial effects are that: this utility model discloses a simple mechanical structure has realized the creative improvement to sieve separator among the prior art for the gypsum is more exquisite after grinding the screening, reaches the effect that makes things convenient for secondary recycle.
Description
Technical Field
The utility model relates to a sieve separator correlation technique field specifically is a layer-stepping sieve separator that natural building gypsum of environmental protection ground usefulness.
Background
When the environment-friendly natural building gypsum is used in building engineering, the gypsum building material needs to be ground in the first step when the environment-friendly natural building gypsum is required to be recycled, so that the recycling effect is achieved. In the grinding process of the gypsum building material in the prior art, the gypsum building material is ground only by a simple grinding roller, so that the effect of sufficient grinding cannot be achieved, the quality of the gypsum building material which can be practically and completely recycled is limited, and the gypsum building material is not beneficial to environmental protection recycling of the gypsum building material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a layer-stepping sieve separator that natural building gypsum of environmental protection ground usefulness to solve the problem that proposes in the above-mentioned background art.
In order to realize the purpose, the utility model provides the following technical scheme: a layered screening machine for grinding environmental-friendly natural building gypsum comprises a screening machine body, wherein a feeding hopper is integrally designed at the top of the screening machine body, the feeding hopper is communicated with the shell of the screening machine body, the shell of a grinding bin is welded on the side wall of the inner cavity of the screening machine body, the shell of the grinding bin is of an inverted-splayed structure with a hollowed bottom and a hollowed top, the hollowed-out design is that two groups of rotating roller shafts are arranged in the shell of the grinding bin in a penetrating manner, grinding teeth are integrally welded on the surface of the rotating roller shafts, the positions of the grinding teeth on the two groups of rotating roller shafts are arranged in a staggered manner, the thrown-in environmental-friendly natural building gypsum can be ground more fully, one end of each rotating roller shaft extends out of one end of the grinding bin and is rotatably connected with the shell of the screening machine body through a bearing, the other end of the rotating roll shaft extends out of the other end of the grinding bin, the end part of the other end of the rotating roll shaft is connected with an electric rotating shaft of a first motor through a coupling, and the first motor is fixedly arranged on the outer wall of the screening machine body;
a screening bin is arranged right below the grinding bin, the screening bin is of a hollow shell structure with an upper hollow part and a lower hollow part, the hollow design is also used for enabling environment-friendly natural building gypsum to be smoothly conveyed to a next working area, a fixing block is welded on the upper wall of the screening bin, the fixing block is a metal block, a telescopic connecting rod is welded at the bottom of the fixing block, the telescopic connecting rod is a common mechanical telescopic rod, or the telescopic connecting rod can be replaced by a spring structure, the bottom of the telescopic connecting rod is fixedly welded on the side edge of the primary screen, and an anti-overflow block integrally extends out of the end part of the primary screen;
a final screen mesh is arranged at the bottom of the screening machine body and below the screening bin, connecting cross rods are symmetrically fixed at two sides of the final screen mesh, a movable rod is vertically and fixedly connected with the connecting cross rods in a penetrating way, limit blocks are arranged at the end parts of the connecting cross rods and are used for fixing and limiting the connecting cross rods and the movable rods, the top ends of the movable rods extend into the inner cavities of the fixed rods, damping slide blocks are integrally arranged at two sides of the fixed rod, namely the damping slide blocks are in sliding connection with the inner wall of the fixed rod and have a slide block structure with certain damping force, a cam is arranged on a shell of the screening machine body through the driving of a third motor, when the cam rotates, the protruding part at the top of the cam is tightly contacted with the movable rod and can push the movable rod into the fixed rod to adjust the rotating frequency of the third motor, the rotating speed of the cam can be adjusted, so that the effect of screening gypsum grinding objects by vibrating the final screen is achieved.
Preferably, the fixed block, telescopic link, the primary screen cloth, the structure that anti-overflow piece and chain make up is primary screening structure, it has three elementary screening structures of group to arrange in proper order down to follow in the screening storehouse, three elementary screening structures of group divide into, in, three lower groups, the filter screen aperture that is located the primary screen cloth on upper portion is A, the filter screen aperture that is located the primary screen cloth at middle part is B, the filter screen aperture that is located the primary screen cloth of lower part is C, wherein A > B > C, and the primary screen cloth on upper portion and the primary screen cloth of lower part be parallel to each other and set up, the primary screen cloth axial symmetry on upper portion in the primary screen cloth on middle part sets up in the primary screen cloth on upper portion, the purpose of design is in order to sieve the great gypsum lapping thing of granule in order to make things.
Preferably, the connecting block extends out to the tip of elementary screen cloth, the tip integral type welding of connecting block has the slider, the tip of slider is pegged graft in the movable groove, the movable groove is seted up on the screening storehouse, the bottom welding of connecting block has two sets of vibration auxiliary balls, clearance department close contact between two sets of vibration auxiliary balls is provided with the roating sphere, the roating sphere is located the pivot, and the roating sphere is the setting of cyclic annular subsection, the electronic pivot of pivot fixed connection second motor, the roating sphere can be with vibration auxiliary ball up to push up when guaranteeing the pivot is rotatory, consequently when the slider is located the middle part of movable groove, roating sphere and vibration auxiliary ball are close contact's critical point.
Compared with the prior art, the beneficial effects of utility model are that:
1. through the design of the staggered grinding teeth, the gypsum is ground more fully, and the recovery treatment is convenient;
2. through the design of three groups of primary screens with different aperture sizes, the effect of more finely screening the ground gypsum is achieved;
3. through the design of the structure at the position A in the figure 1, the primary screen can be shaken up and down by matching the vibration auxiliary balls and the rotating balls by driving the second motor, so that the vibration screening effect is achieved;
4. through the design of the structure at the position B in the figure 1, the cam can be rotated by driving the third motor, the movable rod is forced to be lifted upwards by the rotation of the cam, the final screen is driven to move up and down in the process of lifting upwards by the movable rod, and the effect of screening in the last step is realized.
This utility model discloses a simple mechanical structure has realized the creative improvement to sieve separator among the prior art for the gypsum is more exquisite after grinding the screening, reaches the effect that makes things convenient for secondary recycle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram at B in fig. 1.
In the figure: screening machine body 1 goes into hopper 2, grinds storehouse 3, first motor 4, rotating roller 5, grinds tooth 6, fixed block 7, telescopic link 8, elementary screen cloth 9, anti-overflow goes out piece 10, chain 11, screening storehouse 12, second motor 13, final screen cloth 14, support post 15, base 16, activity groove 17, slider 18, connecting block 19, vibration auxiliary ball 20, pivot 21, swivel ball 22, connect horizontal pole 23, stopper 24, movable rod 25, damping slider 26, dead lever 27, cam 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, those skilled in the art can obtain other embodiments without creative work, and all the embodiments belong to the protection scope of the utility model.
Referring to fig. 1 to 3, the utility model provides a technical solution: a layered screening machine for grinding environmental-friendly natural building gypsum comprises a screening machine body 1, a feeding hopper 2 is integrally designed at the top of the screening machine body 1, the feeding hopper 2 is communicated with the shell of the screening machine body 1, the shell of a grinding bin 3 is welded on the side wall of the inner cavity of the screening machine body 1, the shell of the grinding bin 3 is hollow at the bottom and hollow at the top and has an inverted V-shaped structure, the hollow design is that the environmental-friendly natural building gypsum can be smoothly conveyed to the next working area, two groups of rotating roll shafts 5 are arranged in the shell of the grinding bin 3 in a penetrating manner, grinding teeth 6 are integrally welded on the surface of the rotating roll shafts 5, the positions of the grinding teeth 6 on the two groups of rotating roll shafts 5 are arranged in a mutually staggered manner, the grinding teeth 6 arranged in a staggered manner can enable the input environmental-friendly natural building gypsum to be ground more fully, one end of each rotating roll shaft 5 extends out of, the grinding device is rotatably connected with the shell of the screening machine body 1 through a bearing, the other end of the rotating roller shaft 5 extends out of the other end of the grinding bin 3, the end part of the other end of the rotating roller shaft 5 is connected with an electric rotating shaft of a first motor 4 through a coupler, and the first motor 4 is fixedly arranged on the outer wall of the screening machine body 1;
a screening bin 12 is arranged right below the grinding bin 3, the screening bin 12 is of a hollow-out-up and hollow-out shell structure, the hollow-out design is also used for enabling environment-friendly natural building gypsum to be smoothly conveyed to a next working area, a fixing block 7 is welded to the upper wall of the screening bin 12, the fixing block 7 is a metal block, a telescopic connecting rod 8 is welded to the bottom of the fixing block 7, the telescopic connecting rod 8 is a common mechanical telescopic rod, or the telescopic connecting rod 8 can be replaced by a spring structure, the bottom of the telescopic connecting rod 8 is fixedly welded to the side edge of a primary screen 9, and an end portion of the primary screen 9 integrally extends out of an anti-overflow block 10;
the bottom of the screening machine body 1 and the lower part of the screening bin 12 are provided with a final screen 14, two sides of the final screen 14 are symmetrically fixed with a connecting cross rod 23, a through vertical fixedly connected movable rod 25 is arranged in the connecting cross rod 23, the end part of the connecting cross rod 23 is provided with a limit block 24, the limit block 24 is used for fixing and limiting the connecting cross rod 23 and the movable rod 25, the top end of the movable rod 25 extends into the inner cavity of a fixed rod 27, two sides of the fixed rod 27 are integrally provided with damping slide blocks 26, the damping slide blocks 26 are slide-connected with the inner wall of the fixed rod 27 but have a slide block structure with certain damping force, a shell of the screening machine body 1 is provided with a cam 28 driven by a third motor, when the cam 28 rotates, the protruding part at the top of the cam 28 is in close contact with the movable rod 25 and can push the movable rod 25 into the fixed rod 27, the rotation frequency, thereby effecting vibratory screening of the gypsum abrasive with the final screen 14.
The fixed block 7, telescopic link 8, elementary screen cloth 9, the structure that anti-overflow piece 10 and chain 11 make up is elementary screening structure, from last three groups of elementary screening structures of arranging in proper order down in the screening storehouse 12, three groups of elementary screening structures divide into, in, lower three groups, the filter screen hole footpath of the elementary screen cloth 9 that is located upper portion is A, the filter screen hole footpath of the elementary screen cloth 9 that is located middle part is B, the filter screen hole footpath of the elementary screen cloth 9 that is located lower part is C, wherein A > B > C, and elementary screen cloth 9 on upper portion and the elementary screen cloth 9 of lower part are parallel to each other, the elementary screen cloth 9 axial symmetry on upper portion in middle part sets up in the elementary screen cloth 9 on upper portion, the purpose of design is for screening the great gypsum lapping thing of granule in this way, the gypsum lapping thing of the big.
Connecting block 19 extends from the end of primary screen 9, connecting block 19's tip integral type welding has slider 18, the tip of slider 18 is pegged graft in activity groove 17, activity groove 17 is seted up on screening storehouse 12, connecting block 19's bottom welding has two sets of vibration auxiliary balls 20, clearance department close contact between two sets of vibration auxiliary balls 20 is provided with swivel ball 22, swivel ball 22 is located pivot 21, and swivel ball 22 is cyclic annular subsection setting, the electronic pivot of pivot 21 fixed connection second motor 13, swivel ball 22 can upwards push up vibration auxiliary ball 20 when guaranteeing that pivot 21 is rotatory, consequently, when slider 18 is located the middle part of activity groove 17, swivel ball 22 is the critical point of close contact with vibration auxiliary ball 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a layer-stepping sieve separator that natural building gypsum of environmental protection ground usefulness, includes sieve separator body (1), the top integral type design of sieve separator body (1) has into hopper (2), goes into hopper (2) and link up its characterized in that each other with the shell of sieve separator body (1): the side wall of the inner cavity of the screening machine body (1) is welded with a shell of the grinding bin (3), the shell of the grinding bin (3) is hollow at the bottom and hollow at the top and is of an inverted splayed structure, the hollow design is to ensure that the environment-friendly natural building gypsum can be smoothly conveyed to a next working interval, two groups of rotating roll shafts (5) are arranged in the shell of the grinding bin (3) in a penetrating manner, grinding teeth (6) are integrally welded on the surface of each rotating roll shaft (5), the positions of the grinding teeth (6) on the two groups of rotating roll shafts (5) are arranged in a staggered manner, one end of each rotating roll shaft (5) extends out of one end of the grinding bin (3) and is rotatably connected with the shell of the screening machine body (1) through a bearing, the other end of each rotating roll shaft (5) extends out of the other end of the grinding bin (3), and the end part of the other end of each rotating roll shaft (5) is connected, the first motor (4) is fixedly arranged on the outer wall of the screening machine body (1);
a screening bin (12) is arranged right below the grinding bin (3), the screening bin (12) is of a hollow shell structure, the upper wall of the screening bin (12) is welded with a fixing block (7), the fixing block (7) is a metal block, a telescopic connecting rod (8) is welded at the bottom of the fixing block (7), the telescopic connecting rod (8) is a common mechanical telescopic rod, or the telescopic connecting rod (8) can be replaced by a spring structure, the bottom of the telescopic connecting rod (8) is fixedly welded with the side edge of a primary screen (9), and an anti-overflow block (10) extends out of the end of the primary screen (9) in an integrated manner;
the bottom of sieve separator body (1), the below in screening storehouse (12) is equipped with final screen cloth (14), the bilateral symmetry formula of final screen cloth (14) is fixed with connects horizontal pole (23), connect vertical fixedly connected with movable rod (25) of formula of wearing in horizontal pole (23), the tip of connecting horizontal pole (23) is equipped with stopper (24), stopper (24) are used for connecting the fixed of horizontal pole (23) and movable rod (25), it is spacing, the top of movable rod (25) extends to in the inner chamber of dead lever (27), damping slider (26) are equipped with to the both sides integral type of dead lever (27), damping slider (26) are sliding connection but the slider structure who has certain damping force promptly with the inner wall of dead lever (27), install cam (28) through third motor drive on the casing of sieve separator body (1), when cam (28) rotate, the protruding portion and movable rod (25) in close contact at cam (28) top just can push away movable rod (25) to dead lever (25) (27) In, adjust the rotational frequency of third motor, the fretwork is seted up to the bottom of sieve separator body (1), grinds the thing and conveys out from the fretwork, and the bottom side fixed welding of sieve separator body (1) has support post (15), and support post (15) fixed welding is on the upper surface of base (16), places the storing groove that is used for depositing the thing that grinds on base (16).
2. The layered screening machine for grinding the environmental-friendly natural building gypsum according to claim 1, wherein: fixed block (7), telescopic link pole (8), elementary screen cloth (9), the structure that anti-overflow piece (10) and chain (11) make up is elementary screening structure, it has three elementary screening structures of group to arrange in proper order down to follow in the screening storehouse (12), three elementary screening structures of group divide into, in, three group down, the filter mesh footpath that is located elementary screen cloth (9) on upper portion is A, the filter mesh footpath that is located elementary screen cloth (9) at middle part is B, the filter mesh footpath that is located elementary screen cloth (9) of lower part is C, wherein A > B > C, and elementary screen cloth (9) on upper portion and elementary screen cloth (9) parallel arrangement each other of lower part, elementary screen cloth (9) axial symmetry in middle part sets up in elementary screen cloth (9) on upper portion.
3. The layered screening machine for grinding the environmental-friendly natural building gypsum according to claim 1, wherein: the end part of the primary screen (9) extends out of a connecting block (19), the end part of the connecting block (19) is integrally welded with a sliding block (18), the end part of the sliding block (18) is inserted into a movable groove (17), the movable groove (17) is arranged on the screening bin (12), the bottom of the connecting block (19) is welded with two groups of vibration auxiliary balls (20), a rotating ball (22) is arranged at the gap between the two groups of vibration auxiliary balls (20) in a close contact manner, the rotating ball (22) is positioned on a rotating shaft (21), the rotary balls (22) are arranged in annular parts, the rotating shaft (21) is fixedly connected with an electric rotating shaft of the second motor (13), in order to ensure that the rotary ball (22) can push up the vibration assisting ball (20) when the rotary shaft (21) rotates, therefore, when the slide block (18) is positioned in the middle of the movable groove (17), the rotating ball (22) and the vibration assisting ball (20) are the critical points of close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753146.4U CN212493152U (en) | 2020-05-09 | 2020-05-09 | Layered screening machine for grinding environmental-friendly natural building gypsum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753146.4U CN212493152U (en) | 2020-05-09 | 2020-05-09 | Layered screening machine for grinding environmental-friendly natural building gypsum |
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| CN212493152U true CN212493152U (en) | 2021-02-09 |
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| CN202020753146.4U Active CN212493152U (en) | 2020-05-09 | 2020-05-09 | Layered screening machine for grinding environmental-friendly natural building gypsum |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600478A (en) * | 2021-10-09 | 2021-11-05 | 徐州安瑞机械制造有限公司 | Hidden nondestructive transition type self-reset dust suppression ore screening machine |
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2020
- 2020-05-09 CN CN202020753146.4U patent/CN212493152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600478A (en) * | 2021-10-09 | 2021-11-05 | 徐州安瑞机械制造有限公司 | Hidden nondestructive transition type self-reset dust suppression ore screening machine |
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