CN219540926U - Filtering mechanism of multistage limestone mill - Google Patents
Filtering mechanism of multistage limestone mill Download PDFInfo
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- CN219540926U CN219540926U CN202320669172.2U CN202320669172U CN219540926U CN 219540926 U CN219540926 U CN 219540926U CN 202320669172 U CN202320669172 U CN 202320669172U CN 219540926 U CN219540926 U CN 219540926U
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- filter screen
- limestone
- limestone powder
- fixedly connected
- mill
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
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Abstract
The utility model belongs to the technical field of limestone filtering devices, in particular to a filtering mechanism of a multi-stage limestone mill, which comprises a box body, wherein a feed inlet is formed in the center of the top of the box body, a plurality of sliding grooves are formed in an outward protruding mode on the side wall of the box body, a plurality of vertically distributed filter screens are connected in a sliding mode in the sliding grooves, meshes of the filter screens are sequentially reduced from top to bottom, a pushing component is arranged above the filter screens, the pushing component comprises a vertical plate, and the vertical plate is fixedly arranged at the top of the filter screens; according to the utility model, the reciprocating screw rod is driven to rotate by the driver, so that the pushing plate moves back and forth to push limestone powder to flow on the filter screen for filtering, the limestone powder is prevented from accumulating, the pushing plate is driven to lift by the electric push rod, and the limestone powder is prevented from being pushed into a crack between the vertical plate and the pushing plate and being unable to be discharged.
Description
Technical Field
The utility model relates to the technical field of limestone filtering devices, in particular to a filtering mechanism of a multi-stage limestone mill.
Background
The limestone is crushed and then can be used for preparing lime, and the better the limestone crushing effect is, the higher the purity of prepared lime is, so that the limestone is required to be fully crushed, and the required powder particles are required to be screened out after the limestone is crushed.
The prior Chinese patent with the publication number of CN214234419U discloses a novel limestone grinding mill, which comprises a hood, a grinding mechanism and a distributing mechanism, wherein the right side of the hood is internally provided with the grinding mechanism for grinding limestone, the middle position of the hood is internally provided with the grinding mechanism for grinding limestone, and the left side of the hood is provided with the distributing mechanism for screening and filtering limestone powder; the crushing mechanism is used for effectively and preliminarily crushing large-sized limestone, and the grinding mechanism is used for grinding and crushing small-sized limestone; the screen mesh in the material distributing mechanism filters the residual large limestone particles to fully purify the limestone powder.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the device filters limestone through a screen after crushing, and the screen only filters limestone powder once and cannot screen multi-particle limestone powder; therefore, a filtering mechanism of a multi-stage limestone mill is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the technical problems, the utility model provides a filtering mechanism of a multi-stage limestone grinding mill.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a filtering mechanism of a multi-stage limestone powder mill, which comprises a box body, wherein a feed inlet is formed in the center of the top of the box body, a plurality of sliding grooves are formed in the outer side of the side wall of the box body in a protruding mode, a plurality of vertically distributed filter screens are connected in a sliding mode in the sliding grooves, meshes of the filter screens are sequentially reduced from top to bottom, a pushing assembly is arranged above the filter screens, the pushing assembly comprises a vertical plate, the vertical plate is fixedly arranged at the top of the filter screens, a plurality of vertically distributed discharge holes are formed in the side wall of the box body, the discharge holes are distributed with the filter screens in a crossing mode, a guide plate is fixedly connected to the discharge holes, a buffering shaking assembly is arranged at the edge of the filter screens, the buffering shaking assembly comprises a plurality of connecting rods, the connecting rods are positioned in the sliding grooves, limestone powder is filtered in the box body after being crushed by the powder grinding mill, and limestone powder is filtered in multiple layers by the plurality of filter screens, and different particle limestone powder is screened.
Preferably, the lateral wall symmetry fixedly connected with two drivers of riser, the drive end fixedly connected with reciprocating screw of driver, sliding connection has the slip table of U-shaped on the reciprocating screw, drives reciprocating screw through the driver and rotates, makes the push pedal round trip movement promote the lime stone powder to flow on the filter screen and filters, prevents that the lime stone powder from piling up, and filterable powder is then pushed into the stock guide and discharges the box.
Preferably, the inside sliding connection of slip table has the push pedal, the inside fixedly connected with electric putter of push pedal, and electric putter's bottom fixed mounting is at the top of slip table, and when the slip table moved to the discharge gate, electric putter moved and made the push pedal push the lime stone powder removal against the filter screen, and when the slip table moved to the riser, electric putter moved and made the push pedal unsettled, thereby avoided the lime stone powder to be pushed into the crack department of riser and push pedal unable discharge.
Preferably, the pushing component further comprises a groove, the groove is formed in the top of the filter screen, the inclined plate is connected to the inside of the groove through shaft rotation, a spring piece is fixedly connected to the side wall of the inclined plate, one end of the spring piece, far away from the inclined plate, is fixedly arranged on the side wall of the vertical plate, and the inclined plate is kept inclined through the elastic force of the spring piece, so that limestone powder is prevented from being accumulated at the vertical plate to a certain extent.
Preferably, the connecting rod and a plurality of filter screen fixed connection in proper order, limestone powder lets in the box and drops on the baffle, reduces the impact force of limestone powder to the device through the spring buffer pole on the one hand, and on the other hand makes the filter screen produce the shake through the resilience force of spring buffer pole, can improve the filter effect of limestone powder, and the baffle that the slope set up will drop the limestone powder direction filter screen one end of keeping away from the discharge gate, makes the limestone powder can fully filter, improves the filter effect of limestone powder.
Preferably, the buffering shake subassembly still includes the spring buffer rod, spring buffer rod fixed mounting is in the bottom of spout, and the top fixed mounting of spring buffer rod is in the bottom of the filter screen of below, and the lime stone powder lets in the box and drops on the baffle, reduces the impact force of lime stone powder to the device through the spring buffer rod on the one hand, and on the other hand makes the filter screen produce the shake through the resilience of spring buffer rod.
Preferably, the buffering shake subassembly is still including a plurality of baffle that the slope set up, baffle and filter screen cross distribution, baffle fixed mounting is on the connecting rod, and the baffle that the slope set up will drop the limestone powder direction filter screen one end of keeping away from the discharge gate, makes the limestone powder can fully filter, improves the filter effect of limestone powder.
The utility model has the advantages that:
1. according to the utility model, the reciprocating screw rod is driven to rotate by the driver, so that the pushing plate moves back and forth to push limestone powder to flow on the filter screen for filtering, the limestone powder is prevented from accumulating, the pushing plate is driven to lift by the electric push rod, and the limestone powder is prevented from being pushed into a crack between the vertical plate and the pushing plate and being unable to be discharged.
2. According to the utility model, limestone powder falls on the guide plate, on one hand, the impact force of the limestone powder on the device is reduced through the spring buffer rod, and on the other hand, the filter screen is vibrated through the resilience force of the spring buffer rod, so that the filtering effect of the limestone powder can be improved, and the inclined guide plate guides the falling limestone powder to one end of the filter screen, which is far away from the discharge port, so that the limestone powder can be fully filtered, and the filtering effect of the limestone powder is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the case of the present utility model;
FIG. 3 is a schematic diagram of a pushing assembly according to the present utility model;
FIG. 4 is a schematic view of a partial structure of the case of the present utility model;
FIG. 5 is a schematic view of the spring buffer rod structure of the present utility model;
fig. 6 is a schematic diagram of the structure a of fig. 3 according to the present utility model.
In the figure: 1. a case; 2. a feed inlet; 3. a filter screen; 4. a pushing component; 41. a vertical plate; 42. a driver; 43. a reciprocating screw; 44. a sliding table; 45. a push plate; 46. an electric push rod; 47. a sloping plate; 48. a spring member; 5. a material guide plate; 6. a buffer dithering assembly; 61. a connecting rod; 62. a spring buffer rod; 63. and a guide plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a filtering mechanism of a multi-stage limestone powder mill comprises a box body 1, a feed inlet 2 is formed in the center of the top of the box body 1, a plurality of sliding grooves are formed in the outer protrusions of the side wall of the box body 1, a plurality of vertically distributed filter screens 3 are connected in a sliding mode in the sliding grooves, meshes of the filter screens 3 are sequentially reduced from top to bottom, a pushing assembly 4 is arranged above the filter screens 3, the pushing assembly 4 comprises a vertical plate 41, the vertical plate 41 is fixedly arranged at the top of the filter screens 3, a plurality of vertically distributed discharge holes are formed in the side wall of the box body 1 and are distributed with the filter screens 3 in a crossing mode, a guide plate 5 is fixedly connected to the discharge holes, a buffering shaking assembly 6 is arranged at the edge of the filter screens 3, the buffering shaking assembly 6 comprises a plurality of connecting rods 61, the connecting rods 61 are located in the sliding grooves, and limestone powder is filtered through the inside the box body 1 after being crushed by the powder mill.
Two drivers 42 are symmetrically and fixedly connected to the side wall of the vertical plate 41, a reciprocating screw 43 is fixedly connected to the driving end of the driver 42, a U-shaped sliding table 44 is slidably connected to the reciprocating screw 43, the reciprocating screw 43 is driven to rotate by the driver 42, the pushing plate 45 is made to move back and forth to push limestone powder to flow on the filter screen 3 for filtering, the limestone powder is prevented from accumulating, and powder which cannot be filtered is pushed into the guide plate 5 to be discharged out of the box body 1.
The inside sliding connection of slip table 44 has push pedal 45, the inside fixedly connected with electric putter 46 of push pedal 45, and the bottom fixed mounting of electric putter 46 is at the top of slip table 44, and when slip table 44 moved to the discharge gate, electric putter 46 operation made push pedal 45 push the lime stone powder removal against filter screen 3, and when slip table 44 moved to riser 41, electric putter 46 operation made push pedal 45 unsettled, thereby avoid the lime stone powder to be pushed into riser 41 and push pedal 45's crack department and can't discharge.
The pushing component 4 further comprises a groove, the groove is formed in the top of the filter screen 3, the inside of the groove is connected with an inclined plate 47 through shaft rotation, the side wall of the inclined plate 47 is fixedly connected with a spring piece 48, one end of the spring piece 48 away from the inclined plate 47 is fixedly arranged on the side wall of the vertical plate 41, and the inclined plate 47 is kept inclined through the elastic force of the spring piece 48, so that limestone powder is prevented from being accumulated at the vertical plate 41 to a certain extent.
The connecting rod 61 and a plurality of filter screen 3 fixed connection in proper order, limestone powder lets in box 1 and drops on baffle 63, and the impact force transmits to on the spring telescopic link, reduces the impact force of limestone powder to the device through spring buffer rod 62 on the one hand, and on the other hand makes filter screen 3 produce the shake through the resilience force of spring buffer rod 62, can improve the filter effect of limestone powder, and the baffle 63 that the slope set up will drop the one end that the discharge gate was kept away from to filter screen 3, makes the limestone powder can fully filter, improves the filter effect of limestone powder.
The buffering shake subassembly 6 still includes spring buffer rod 62, and spring buffer rod 62 fixed mounting is in the bottom of spout, and the top fixed mounting of spring buffer rod 62 is in the bottom of the filter screen 3 of lowermost, and limestone powder lets in box 1 and drops on baffle 63, reduces the impact force of limestone powder to the device through spring buffer rod 62 on the one hand, and on the other hand makes filter screen 3 produce the shake through the resilience of spring buffer rod 62.
The buffering shake subassembly 6 is still including a plurality of baffle 63 that the slope set up, and baffle 63 and filter screen 3 cross distribution, baffle 63 fixed mounting are on connecting rod 61, and the baffle 63 that the slope set up will drop the limestone powder direction filter screen 3 one end of keeping away from the discharge gate, make the limestone powder can fully filter, improve the filter effect of limestone powder.
According to the working principle, limestone powder is crushed by a pulverizer and then is introduced into the box body 1 for filtering, a plurality of filter screens 3 are used for filtering the limestone powder in a multi-layer manner, different particles of limestone powder are screened out, the driver 42 drives the reciprocating screw 43 to rotate, so that the push plate 45 moves back and forth to push the limestone powder to flow on the filter screens 3 for filtering, the limestone powder is prevented from accumulating, and the powder which cannot be filtered is pushed into the material guide plate 5 for discharging from the box body 1;
when the sliding table 44 moves to the discharge port, the electric push rod 46 operates to enable the push plate 45 to push the limestone powder against the filter screen 3 to move, and when the sliding table 44 moves to the vertical plate 41, the electric push rod 46 operates to enable the push plate 45 to be suspended, so that the limestone powder is prevented from being pushed into a crack between the vertical plate 41 and the push plate 45 and cannot be discharged;
limestone powder lets in box 1 and drops on baffle 63, on the impact force transmission to the spring telescopic link, on the one hand reduces the impact force of limestone powder to the device through spring buffer rod 62, on the other hand makes filter screen 3 produce the shake through the resilience force of spring buffer rod 62, can improve the filter effect of limestone powder, and the baffle 63 that the slope set up will drop the limestone powder direction filter screen 3 keep away from the one end of discharge gate, prevent to a certain extent that lime powder is unfiltered and release box 1, make the limestone powder can fully filter, improve the filter effect of limestone powder.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a filtering mechanism of multistage limestone milling machine, includes box (1), its characterized in that: feed inlet (2) have been seted up in top center department of box (1), the lateral wall of box (1) outwards is protruding to be formed with a plurality of spout, the inside sliding connection of spout has filter screen (3) of a plurality of vertical distribution, and the mesh of filter screen (3) is reduced from top to bottom in proper order, push away material subassembly (4) are installed to the top of filter screen (3), push away material subassembly (4) including riser (41), riser (41) fixed mounting is at the top of filter screen (3), the discharge gate of a plurality of vertical distribution has been seted up to the lateral wall of box (1), and discharge gate and filter screen (3) cross distribution, discharge gate department fixedly connected with stock guide (5), buffering shake subassembly (6) are installed to the edge of filter screen (3), buffering shake subassembly (6) include a plurality of connecting rod (61), connecting rod (61) are located the inside of spout.
2. The filtration mechanism of a multi-stage limestone mill of claim 1 wherein: two drivers (42) are symmetrically and fixedly connected to the side wall of the vertical plate (41), a reciprocating screw (43) is fixedly connected to the driving end of each driver (42), and a U-shaped sliding table (44) is connected to the reciprocating screw (43) in a sliding mode.
3. The filtration mechanism of a multi-stage limestone mill of claim 2 wherein: the inside sliding connection of slip table (44) has push pedal (45), the inside fixedly connected with electric putter (46) of push pedal (45), and the bottom fixed mounting of electric putter (46) is at the top of slip table (44).
4. The filtration mechanism of a multi-stage limestone mill of claim 1 wherein: the pushing assembly (4) further comprises a groove, the groove is formed in the top of the filter screen (3), an inclined plate (47) is connected to the inside of the groove through shaft rotation, a spring piece (48) is fixedly connected to the side wall of the inclined plate (47), and one end, away from the inclined plate (47), of the spring piece (48) is fixedly mounted on the side wall of the vertical plate (41).
5. The filtration mechanism of a multi-stage limestone mill of claim 1 wherein: the connecting rod (61) is fixedly connected with the filter screens (3) in sequence.
6. The filtration mechanism of a multi-stage limestone mill of claim 1 wherein: the buffering shake assembly (6) further comprises a spring buffer rod (62), the spring buffer rod (62) is fixedly arranged at the bottom of the sliding groove, and the top end of the spring buffer rod (62) is fixedly arranged at the bottom of the filter screen (3) at the lowest position.
7. The filtration mechanism of a multi-stage limestone mill of claim 1 wherein: the vibration buffering assembly (6) further comprises a plurality of guide plates (63) which are obliquely arranged, the guide plates (63) and the filter screen (3) are distributed in a crossed mode, and the guide plates (63) are fixedly arranged on the connecting rods (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669172.2U CN219540926U (en) | 2023-03-30 | 2023-03-30 | Filtering mechanism of multistage limestone mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669172.2U CN219540926U (en) | 2023-03-30 | 2023-03-30 | Filtering mechanism of multistage limestone mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219540926U true CN219540926U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320669172.2U Active CN219540926U (en) | 2023-03-30 | 2023-03-30 | Filtering mechanism of multistage limestone mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219540926U (en) |
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2023
- 2023-03-30 CN CN202320669172.2U patent/CN219540926U/en active Active
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