CN219464055U - Machine-made sand winnowing equipment - Google Patents

Abstract

The utility model relates to the technical field of winnowing equipment, and discloses machine-made sand winnowing equipment which comprises a base, wherein two groups of supporting blocks are fixedly connected to the upper surface of the base, sleeves are fixedly connected to the upper ends of the two groups of supporting blocks, and a motor is fixedly installed at one end of each sleeve. This kind of mechanism sand winnowing equipment when carrying out the selection by winnowing to fine sand, at first, pour the fine sand into sheathed tube inside through the pan feeding mouth, start the motor, drive the hob through the motor and rotate, transport the fine sand to the inside of selection by winnowing case through the hob, make fine sand pile up the upper surface of accepting the board, make through articulated seat and accept the board and rotate, the problem that the fine sand of equidimension can not disposable screening has effectively been avoided, can reach the effect of classifying screening to the fine sand, simultaneously, the screening intensity of staff has been reduced, corresponding screening time has been reduced, screening cost has been reduced, also can improve corresponding screening efficiency at in-process of in-service use.

Description

Machine-made sand winnowing equipment

Technical Field

The utility model relates to the technical field of air separation equipment, in particular to machine-made sand air separation equipment.

Background

The machine-made sand is sand processed by a sand making machine and other accessory equipment, so that the finished product is more regular, and the machine-made sand can be processed into sand with different rules and sizes according to different process requirements, and can meet daily requirements.

According to the air separation equipment with the patent number of CN214975754U and the machine-made sand production line comprising the air separation equipment, the problem that fine sand and fine powder are carried out along with high-speed wind is solved, and the powder separation efficiency is improved.

However, this kind of pneumatic separation equipment and mechanism sand production line including above-mentioned pneumatic separation equipment, when carrying out the selection by winnowing to the fine sand, utilize to break up subassembly, classifying assembly and baffle and carry out screening to fine sand and segmentation, but because fine sand can not realize effectually carrying out the simultaneous discharge to the fine sand of equidimension, can cause the problem of fine sand repeated screening, can not be reasonable carry out the simultaneous discharge to the fine sand of equidimension, simultaneously, also can't carry out the dust fall when fine sand selection by winnowing, because the dust is great when fine sand selection by winnowing, reduced the screening efficiency of fine sand and also can influence staff's health.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides machine-made sand winnowing equipment which has the advantages that fine sand with different sizes is discharged simultaneously without repeated screening and dust fall, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a mechanism sand winnowing equipment, includes the base, the last fixed surface of base is connected with two sets of supporting shoe, the equal fixedly connected with sleeve pipe of upper end of two sets of supporting shoe, sheathed tube one end fixed mounting has the motor, fixedly connected with hob in the axis of rotation of motor, sheathed tube last fixed surface installs the pan feeding mouth, sheathed tube opposite side fixedly connected with winnowing box, the fixed surface of winnowing box is connected with four sets of support frames, four sets of support frames all with base fixed connection.

Preferably, the upper surface fixedly connected with four sets of fixed blocks of base, four sets of one side of fixed block is all fixed mounting has the conveyer belt, the upper surface fixedly connected with dust exhaust pipe of selection by winnowing box.

Preferably, three groups of reservation grooves are formed in the winnowing box, fans are fixedly mounted on the inner walls of the reservation grooves, three groups of discharging pipes are fixedly connected to one side of the winnowing box and located on the same horizontal plane with the fans, and dust removal nets are fixedly mounted on one side of the fans.

Preferably, the inside fixed mounting of selection by winnowing case has articulated seat, the inside rotation of articulated seat is connected with the joint board.

Preferably, the upper surface of the conveyor belt is movably connected with a collecting box, one side of the collecting box is fixedly provided with a handle, and the collecting box is positioned below the winnowing box.

Preferably, the lower surface of the bearing plate is fixedly connected with a spring, and one end of the spring is fixedly connected with the winnowing box.

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of mechanism sand winnowing equipment when carrying out the selection by winnowing to fine sand, at first, pour the fine sand into sheathed tube inside through the pan feeding mouth, start the motor, drive the hob through the motor and rotate, transport the fine sand to the inside of selection by winnowing box, make fine sand pile up the upper surface of accepting the board, make through articulated seat and accept the board and rotate, make fine sand fall into the below of accepting the board, treat that fine sand falls completely behind, through the elasticity of accepting the spring of board lower surface mounting, make accept the board and resume the normal position, start the fan, wind speed through three fan differences, make the fine sand of equidimension not blow into the inside of three discharging pipes, the setting of this structure has effectively avoided the fine sand of equidimension not can once only be screened, can reach the effect of classifying screen to fine sand, simultaneously, the screening intensity of staff has been reduced corresponding screening time, the screening cost has been reduced, also can improve corresponding screening efficiency at in the in-process of in-service use, the wide popularization of the device is also facilitated.

2. This kind of mechanism sand winnowing equipment, when carrying out the dust fall and handling, at first, the dust discharge of the dust pipe with the winnowing incasement portion through fixed surface mounting on the winnowing case, collect the remaining fine sand of winnowing incasement portion selection by winnowing through the collecting box, start the conveyer belt, make the collecting box carry out horizontal migration through the conveyer belt, the staff of collecting box one side fixed mounting is convenient for retrieve the remaining fine sand of selection by the staff, the setting of this structure, the great problem of dust when effectively having avoided the fine sand selection can reach the effect of dust fall to the device, simultaneously, the clean and tidy nature when having improved the fine sand selection by winnowing, the life of the device also can improve the security of selection by winnowing in the in-process, the influence of dust to the staff health has also been reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic diagram of the front internal structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of the left-hand structure of FIG. 1 according to the present utility model;

fig. 4 is a schematic top view of the internal structure of fig. 1 according to the present utility model.

In the figure: 1. a base; 2. a winnowing box; 3. a discharge pipe; 4. a dust exhaust pipe; 5. a feed inlet; 6. a motor; 7. a sleeve; 8. a conveyor belt; 9. a fixed block; 10. a support block; 11. a handle; 12. a collection box; 13. a screw rod; 14. a reserved groove; 15. a fan; 16. a hinge base; 17. a receiving plate; 18. a spring; 19. a dust removing net; 20. and (5) supporting frames.

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. 1-4, a machine-made sand winnowing device comprises a base 1, wherein two groups of supporting blocks 10 are fixedly connected to the upper surface of the base 1, sleeves 7 are fixedly connected to the upper ends of the two groups of supporting blocks 10, a motor 6 is fixedly installed at one end of each sleeve 7, a screw rod 13 is fixedly connected to a rotating shaft of each motor 6, a feeding port 5 is fixedly installed on the upper surface of each sleeve 7, a winnowing box 2 is fixedly connected to the other side of each sleeve 7, four groups of supporting frames 20 are fixedly connected to the surface of each winnowing box 2, and the four groups of supporting frames 20 are fixedly connected with the base 1, so that fine sand can be conveniently fed by workers, the time required for feeding is reduced, and the feeding efficiency is improved.

Wherein; the upper surface fixedly connected with four sets of fixed blocks 9 of base 1, the equal fixed mounting in one side of four sets of fixed blocks 9 has conveyer belt 8, the upper surface fixedly connected with dust exhaust pipe 4 of selection by winnowing case 2 has improved the neatness when fine sand selection by winnowing, improved the life of the device, the great problem of dust when effectively having avoided the fine sand selection by winnowing can reach the effect of carrying out the dust fall to the device, also can improve the security of selection by winnowing in the in-service use, also reduced the influence of dust to staff's health.

Wherein; three groups of reservation grooves 14 have been seted up to the inside of selection by winnowing case 2, the equal fixed mounting of inner wall of three groups of reservation grooves 14 has fan 15, one side fixedly connected with three groups of discharging pipes 3 of selection by winnowing case 2, three groups of discharging pipes 3 all lie in same horizontal plane with fan 15, one side fixed mounting of fan 15 has dust removal net 19, staff's screening intensity has been reduced, corresponding screening time has been reduced, screening cost has been reduced, effectively avoided the fine sand of equidimension not can disposable screening's problem, can reach the effect of classifying screen to the fine sand, also can improve corresponding screening efficiency at in-process of in-service use.

Wherein; the inside fixed mounting of selection by winnowing case 2 has articulated seat 16, and the inside rotation of articulated seat 16 is connected with accepts board 17, can reach the effect of accepting the fine sand, and the too fast influence selection by winnowing of speed that drops when avoiding the fine sand to get into selection by winnowing case 2 has improved the efficiency of fine sand selection by winnowing.

Wherein; the upper surface swing joint of conveyer belt 8 has collection box 12, and one side fixed mounting of collection box 12 has handle 11, and collection box 12 is located the below of selection by winnowing case 2, can reach the effect of collecting the fine sand that is not sieved by the selection by winnowing, has reduced corresponding recovery time, has improved recovery efficiency.

Wherein; the spring 18 is fixedly connected to the lower surface of the bearing plate 17, one end of the spring 18 is fixedly connected with the winnowing box 2, the effect of recovering the bearing plate 17 to the original position can be achieved, and the using effect of fine sand winnowing is improved.

When the working principle carries out the selection by winnowing to the fine sand, at first, pour the fine sand into the inside of sleeve pipe 7 through pan feeding mouth 5, start motor 6, drive hob 13 through motor 6 and rotate, transport the fine sand to the inside of selection by winnowing case 2 through hob 13, make the fine sand pile up the upper surface at accepting plate 17, make accepting plate 17 rotate through articulated seat 16, make the fine sand fall into accepting plate 17's below, treat the fine sand after falling completely, through accepting plate 17 lower surface fixed mounting's spring 18's elasticity, make accepting plate 17 resume the normal position, start fan 15, through the different wind speeds of three sets of fans 15, make the fine sand of equidimension blow into the inside of three sets of discharging pipes 3, thereby accomplish the selection by winnowing to the fine sand.

When the dust fall treatment is carried out, firstly, dust in the air separation box 2 is discharged through the dust discharge pipe 4 fixedly arranged on the upper surface of the air separation box 2, residual fine sand in the air separation box 2 is collected through the collecting box 12, the conveyor belt 8 is started, the collecting box 12 horizontally moves through the conveyor belt 8, and a handle 11 fixedly arranged on one side of the collecting box 12 is convenient for workers to collect the residual fine sand in the air separation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Machine-made sand winnowing equipment, including base (1), its characterized in that: the utility model discloses a pneumatic air separation device for the air separation device, including base (1), support piece (7) and support frame (20) of four groups, the upper surface fixedly connected with of base (1) two sets of supporting pieces (10), the equal fixedly connected with sleeve pipe (7) of upper end of two sets of supporting pieces (10), the one end fixed mounting of sleeve pipe (7) has motor (6), fixedly connected with hob (13) in the axis of rotation of motor (6), the upper surface fixed mounting of sleeve pipe (7) has pan feeding mouth (5), the opposite side fixedly connected with selection by winnowing case (2) of sleeve pipe (7), the surface fixedly connected with of selection by winnowing case (2) four groups support frame (20) all with base (1) fixed connection.

2. A machine-made sand air separation apparatus as claimed in claim 1, wherein: four groups of fixed blocks (9) are fixedly connected to the upper surface of the base (1), one side of each of the four groups of fixed blocks (9) is fixedly provided with a conveying belt (8), and the upper surface of the winnowing box (2) is fixedly connected with a dust exhaust pipe (4).

3. A machine-made sand air separation apparatus as claimed in claim 1, wherein: three groups of reservation grooves (14) are formed in the winnowing box (2), fans (15) are fixedly installed on the inner walls of the reservation grooves (14), three groups of discharging pipes (3) are fixedly connected to one side of the winnowing box (2), the three groups of discharging pipes (3) and the fans (15) are located on the same horizontal plane, and dust removal nets (19) are fixedly installed on one side of the fans (15).

4. A machine-made sand air separation apparatus as claimed in claim 1, wherein: the inside fixed mounting of selection by winnowing case (2) has articulated seat (16), the inside rotation of articulated seat (16) is connected with and accepts board (17).

5. A machine-made sand air separation apparatus as claimed in claim 2, wherein: the upper surface swing joint of conveyer belt (8) has collection box (12), one side fixed mounting of collection box (12) has handle (11), collection box (12) are located the below of selection by winnowing case (2).

6. A machine-made sand air separation apparatus as claimed in claim 4, wherein: the lower surface of the bearing plate (17) is fixedly connected with a spring (18), and one end of the spring (18) is fixedly connected with the winnowing box (2).