CN214440787U - Concrete gravel and sand filter equipment - Google Patents

Abstract

The application relates to a concrete gravel and sand filter equipment, its filter assembly including filtering gravel and sand still includes the casing and drives the vibration subassembly of filter assembly vibration, filter assembly sliding connection is in the casing, the vibration subassembly includes eccentric wheel and drive eccentric wheel pivoted driving piece, the eccentric wheel rotates and sets up on the casing, eccentric wheel and filter assembly butt. This application has the effect that improves the easy jam phenomenon that takes place of filter screen.

Description

Concrete gravel and sand filter equipment

Technical Field

The application relates to the technical field of concrete production equipment, in particular to a concrete gravel and sand filtering device.

Background

In the construction process, the sand and stones are used as raw materials for construction, and the sand and stones with different specifications are used in different applications in the construction process, so that the sand and stones need to be screened and filtered before being used.

Chinese patent No. CN205550816U discloses a gravel and sand filtering device, which comprises a first filter net rack and a second filter net rack arranged below the first filter net rack, wherein the first filter net rack and the second filter net rack are both rectangular plates and hollow inside, the first filter net rack can move left and right on the second filter net rack, a first filter net is embedded in the first filter net rack, a second filter net is embedded in the second filter net rack, the first filter net and the second filter net are attached in a vertical direction, the position of the first filter net rack on the second filter net rack is adjusted by horizontally moving the net racks, filter holes are arranged in a crossed manner, and the thickness of screened sand can be selected; when filtering gravel and sand, bold gravel and sand stops in first filter screen top, and the filtration hole of the filtration of the gravel and sand through first filter screen and second filter screen is crossed to the fritter gravel and sand.

In view of the above-mentioned related art, when the viscosity of the sand is large, the sand is easily attached to the filter screen, and the inventor believes that there is a defect that the filter screen is easily clogged.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy phenomenon of taking place the jam of filter screen, this application provides a concrete gravel and sand filter equipment.

The application provides a concrete gravel and sand filter equipment adopts following technical scheme:

the utility model provides a concrete gravel and sand filter equipment, includes the filtering component who filters gravel and sand, still includes the casing and drives the vibration subassembly of filtering component vibration, filtering component sliding connection is in the casing, the vibration subassembly includes eccentric wheel and drive eccentric wheel pivoted driving piece, the eccentric wheel rotates and sets up on the casing, eccentric wheel and filtering component butt.

Through adopting above-mentioned technical scheme, driving piece drive eccentric wheel rotates, and the eccentric wheel rotates and drives the vibration of filter assembly, and filter assembly vibrates when carrying out the filteration to gravel and sand, can reduce the possibility that filter assembly took place to block up.

Preferably, the filter assembly comprises a filter plate and a receiving plate, the filter plate is detachably connected to the receiving plate, the receiving plate is slidably connected to the housing, and the filter plate and the receiving plate are respectively provided with a filter hole at intervals.

Through adopting above-mentioned technical scheme, the filter plate can filter gravel and sand with the filtration pore of crossing on accepting the board, and the filter plate can be dismantled to connect and accept on the board, pulls down the filter plate, and the convenience is taken out the bold gravel and sand after filtering.

Preferably, the positions and the sizes of the filtering holes on the filter plate and the filtering holes on the bearing plate are in one-to-one correspondence.

By adopting the technical scheme, the filter plate and the filter holes on the bearing plate are corresponding in size and position, and when the filter plate is taken out, sand and stones on the filter plate cannot fall off.

Preferably, the inner wall of the shell is provided with a sliding rail along the sliding direction of the filtering component, the bearing plate is provided with a sliding chute matched with the sliding rail, and the bearing plate slides in the shell along the sliding rail.

Through adopting above-mentioned technical scheme, filtering component passes through slide rail and spout and slides in the casing, and it is comparatively stable to slide.

Preferably, one surface of the receiving plate, which is far away from the filter plate, is provided with an elastic part capable of buffering the filter assembly, one side of the elastic part, which is far away from the receiving plate, is fixedly connected with a fixing plate, and the fixing plate is fixed on the shell.

Through adopting above-mentioned technical scheme, among the filtering component vibration process, the elastic component can play the cushioning effect.

Preferably, a plurality of the elastic elements are arranged on the fixing plate at intervals.

Through adopting above-mentioned technical scheme, the elastic component sets up a plurality of and makes the elastic component more stable to filtering component's buffering.

Preferably, a supporting rod is fixedly arranged on the eccentric wheel in a penetrating mode, the driving piece drives the supporting rod to rotate, the supporting rod is connected to the shell in a rotating mode, and the eccentric wheel is provided with a plurality of supporting rods in the axial direction.

Through adopting above-mentioned technical scheme, the eccentric wheel passes through the bracing piece and rotates the support on the casing, sets up a plurality of eccentric wheel and makes and accept the board and have a plurality of contact points with the vibration subassembly, can disperse the gravel and sand during the vibration to the gravity of accepting the board, reduce the damage to accepting the board.

Preferably, one end of the shell, which is close to the feeding hole, is detachably connected with a material guide hopper.

Through adopting above-mentioned technical scheme, gravel and sand gets into the casing by the guide fill, can fall the position in the middle of the filtering component, reduces the phenomenon that gravel and sand flies in disorder in the casing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving piece drives the eccentric wheel to rotate, the eccentric wheel rotates to drive the filtering component to vibrate, and the filtering component vibrates while filtering the sand and stones, so that the possibility of blocking of the filtering component can be reduced;

2. a plurality of elastic pieces are arranged between the bearing plate and the fixing plate, so that the bearing plate can be buffered when the bearing plate vibrates;

3. set up a plurality of eccentric wheel and make and accept board and vibration subassembly and have a plurality of contact points, can disperse the gravel and sand during the vibration to the gravity of accepting the board, reduce the damage to accepting the board.

Drawings

Fig. 1 is a partial sectional view of the overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view of a filter assembly in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a vibration assembly in an embodiment of the present application.

Reference numerals: 1. a housing; 2. a discharge hopper; 3. a support frame; 4. a storage barrel; 5. a filter assembly; 51. filtering the plate; 52. a bearing plate; 53. a filtration pore; 6. a slide rail; 61. a chute; 7. a vibrating assembly; 71. a support bar; 72. an eccentric wheel; 721. a through hole; 73. a motor; 81. a fixing plate; 82. an elastic member; 9. a material guide hopper; 91. a flange.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete gravel and sand filter equipment. Referring to fig. 1, concrete gravel and sand filter equipment includes casing 1, go out hopper 2 and support frame 3, casing 1 is cuboid shell structure, casing 1's one side and ground parallel arrangement, and all be equipped with the opening with the two sides of ground parallel, it is hollow structure to go out hopper 2, go out hopper 2 welding terminal surface under casing 1, the cross-sectional area that goes out hopper 2 and 1 link of casing is greater than the cross-sectional area that goes out hopper 2 and be close to ground one end, go out hopper 2 below subaerial storage vat 4 of having placed, gravel and sand after the filtration is by going out hopper 2 entering storage vat 4, support frame 3 is fixed through the welded mode with going out hopper 2, support frame 3 is used for supporting casing 1 and goes out hopper 2.

Referring to fig. 2, a filter assembly 5 is slidably connected in the housing 1, the filter assembly 5 includes a filter plate 51 and a receiving plate 52, the filter plate 51 is a rectangular plate and horizontally disposed in the housing 1, filter holes 53 are uniformly spaced on the surface of the filter plate 51, the filter holes 53 penetrate through the filter plate 51, and the filter holes 53 can filter sand and stones; the welding has slide rail 6 on the casing 1 inside wall, and slide rail 6 is rectangular strip, and the length direction perpendicular to ground of slide rail 6 sets up, and slide rail 6 sets up on two relative lateral walls in casing 1 and every lateral wall equal parallel arrangement two, has seted up spout 61 on the filter plate 51, slide rail 6 and spout 61 sliding connection to make filter plate 51 can follow slide rail 6 and slide from top to bottom.

Referring to fig. 2, the receiving plate 52 has the same structure as the filter plate 51, the receiving plate 52 is located below the filter plate 51, the filtering holes 53 in the receiving plate 52 correspond to the filtering holes 53 in the filter plate 51 one by one, the receiving plate 52 and the filter plate 51 are detachably and fixedly connected through bolts, when filtering sand and stone, large sand and stone are left above the filter plate 51, a user detaches the bolts between the receiving plate 52 and the filter plate 51, the large sand and stone are taken out by taking out the filter plate 51, and small sand and stone enter the storage tank 4 through the filtering holes 53 and the discharge hopper 2.

Referring to fig. 2 and 3, a vibration assembly 7 for vibrating the sand and stone on the filter assembly 5 is arranged below the bearing plate 52, the vibration assembly 7 comprises a support rod 71 and an eccentric wheel 72, the support rod 71 is in a round rod shape, and the support rod 71 is rotatably connected to two opposite side walls of the housing 1; the eccentric wheel 72 is disc-shaped, a through hole 721 is formed in the eccentric wheel 72 in the direction parallel to the axis of the eccentric wheel, the through hole 721 is a circular hole and penetrates through the eccentric wheel 72, the axis of the through hole 721 does not coincide with the axis of the eccentric wheel 72, the supporting rod 71 penetrates through the through hole 721 and is fixedly connected with the eccentric wheel 72, in the embodiment, three eccentric wheels 72 are arranged, the three eccentric wheels 72 are uniformly arranged at intervals in the direction of the supporting rod 71, the projections of the three eccentric wheels 72 in the length direction of the supporting rod 71 coincide, and the supporting rod 71 rotates to drive the three eccentric wheels 72 to rotate simultaneously; the circumferential surface of the eccentric wheel 72 is engaged with the lower end surface of the bearing plate 52, and the eccentric wheel 72 rotates to drive the bearing plate 52 to slide up and down.

Referring to fig. 1 and 2, a motor 73 is installed outside the housing 1, one end of the support rod 71 penetrates through and extends out of the housing 1 to be fixedly connected with an output shaft of the motor 73, the starting motor 73 can drive the filter assembly 5 to vibrate, sand and stone on the filter plate 51 can be better separated in the vibrating process, the filtering effect is better, and the possibility that the sand and stone block the filter hole 53 can be reduced.

Referring to fig. 2, a fixing plate 81 is disposed below the receiving plate 52, the fixing plate 81 is in the shape of a long rectangular plate, the fixing plate 81 is disposed below the receiving plate 52, two fixing plates 81 are disposed on two opposite inner side walls of the housing 1, the length direction of the fixing plate 81 is parallel to the length direction of the supporting rod 71, an elastic member 82 is disposed between each fixing plate 81 and the receiving plate 52, in this embodiment, the elastic member 82 is a spring, the spring is vertically disposed, the upper end of the spring is fixed on the lower end face of the receiving plate 52, the lower end of the spring is fixed on the upper end face of the fixing plate 81, the springs are disposed at equal intervals along the length direction of the receiving plate 52, and the spring can play a role in buffering during the vibration of the filter assembly 5.

Referring to fig. 1, the guide hopper 9 is arranged above the inside of the shell 1, the guide hopper 9 is in a quadrangular frustum pyramid shape and is hollow inside, two bottom surfaces of the guide hopper 9 are not in a closed state, one end of the guide hopper 9 with a smaller cross section faces downwards, the large end face is provided with a flange 91, the flange 91 is lapped on the upper end face of the shell 1, users pour sand and stones needing to be filtered into the shell 1 from the large end of the guide hopper 9, the sand and stones are located in the middle of the filter plate 51 and diffuse around during vibration filtering, and the phenomenon that the sand and stones fly in the shell 1 in a mess can be reduced.

The implementation principle of this application embodiment concrete gravel and sand filter dress is: a user pours the sand and stone to be filtered into the shell 1 from the upper part of the material guide hopper 9, the sand and stone fall on the filter plate 51, the motor 73 drives the eccentric wheel 72 to rotate, so that the filter plate 51 filters the sand and stone while vibrating, and small blocks of sand and stone enter the storage barrel 4 from the material discharge hopper 2 through the filter holes 53; large blocks of sand and stones are left on the filter plate 51, after filtering is completed, a user takes down the material guide hopper 9, then bolts between the filter plate 51 and the bearing plate 52 are disassembled, the filter plate 51 is pulled upwards, the filter plate 51 moves along the slide rail 6, and the large blocks of sand and stones can be taken out; the concrete gravel and sand filter device can filter gravel and sand while the filter plate 51 vibrates, and can reduce the phenomenon that the filter holes 53 are blocked by the gravel and sand.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A concrete gravel and sand filter equipment, includes filtering component (5) of filtering gravel and sand, its characterized in that: still include casing (1) and vibration subassembly (7) of drive filter subassembly (5) vibration, filter subassembly (5) sliding connection is in casing (1), vibration subassembly (7) include eccentric wheel (72) and drive eccentric wheel (72) pivoted driving piece, eccentric wheel (72) rotate and set up on casing (1), eccentric wheel (72) and filter subassembly (5) butt.

2. A concrete gravel filter unit as set forth in claim 1, wherein: the filter assembly (5) comprises a filter plate (51) and a bearing plate (52), the filter plate (51) is detachably connected to the bearing plate (52), the bearing plate (52) is connected to the shell (1) in a sliding mode, and filter holes (53) are formed in the filter plate (51) and the bearing plate (52) at intervals.

3. A concrete gravel filter unit as set forth in claim 2, wherein: the positions and the sizes of the filtering holes (53) on the filter plate (51) and the filtering holes (53) on the bearing plate (52) are in one-to-one correspondence.

4. A concrete gravel filter unit as set forth in claim 2, wherein: the inner wall of the shell (1) is provided with a sliding rail (6) along the sliding direction of the filtering component (5), the bearing plate (52) is provided with a sliding groove (61) matched with the sliding rail (6), and the bearing plate (52) slides in the shell (1) along the sliding rail (6).

5. A concrete gravel filter unit as set forth in claim 2, wherein: the filter plate is characterized in that one surface, far away from the filter plate (51), of the bearing plate (52) is provided with an elastic part (82) capable of buffering the filter assembly (5), one side, far away from the bearing plate (52), of the elastic part (82) is fixedly connected with a fixing plate (81), and the fixing plate (81) is fixed on the shell (1).

6. A concrete gravel filter unit as set forth in claim 5, wherein: the elastic pieces (82) are arranged on the fixing plate (81) at intervals.

7. A concrete gravel filter unit as set forth in claim 1, wherein: the supporting rod (71) is fixedly arranged on the eccentric wheel (72) in a penetrating mode, the driving piece drives the supporting rod (71) to rotate, the supporting rod (71) is rotatably connected to the shell (1), and the eccentric wheel (72) is provided with a plurality of supporting rods (71) in the axial direction.

8. A concrete gravel filter unit as set forth in claim 1, wherein: one end of the shell (1) close to the feeding hole is detachably connected with a material guide hopper (9).

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