CN214975765U - Raw materials screening plant is used in mortar production - Google Patents

Abstract

The utility model belongs to the technical field of mortar production, especially, be a raw materials screening plant is used in mortar production, including screening storehouse, screening storehouse inner wall bottom rotates and installs the axis of rotation, the welding installs the auger piece in the axis of rotation, the auger piece is including desertification screening section, son screening section and cubic screening section, a plurality of first sieve material holes have been seted up on desertification screening section top, desertification screening section bottom is equipped with first silo that gathers materials, first silo welded mounting that gathers materials is in axis of rotation one side, first blown down tank is installed to screening storehouse inner wall both sides joint, a plurality of second sieve material holes have been seted up on son screening section top, son screening section bottom is equipped with second silo that gathers materials, second silo welded mounting that gathers materials is in axis of rotation one side. The utility model has the advantages of reasonable overall design, easy operation, convenient to use, the process need not to change the board, effectual improvement screening efficiency, and the cost is lower, also has effectual guard action to the processing environment.

Description

Raw materials screening plant is used in mortar production

Technical Field

The utility model relates to a mortar production technical field especially relates to a raw materials screening plant is used in mortar production.

Background

The mortar is a bonding substance used for building bricks on a building, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, also called mortar and also used as mortar, wherein the mortar is commonly used as cement mortar, mixed mortar (or cement lime mortar), lime mortar and clay mortar, and in the production process of the mortar, the raw materials of the mortar are required to be screened so as to ensure that relatively pure mortar is obtained.

However, the mortar raw materials need sieve after the breakage like ore, traditional screening mode is not fine enough, easily also mix the grit of undersize wherein, need to change different specification filter plates sometimes and sieve, screening efficiency is not high, influence production efficiency, influence subsequent raw materials and mix the effect, and traditional mortar screening plant is mostly the shale shaker screening, the shale shaker cost is expensive, when sieving the mortar raw materials, can not seal the screening, make the raise dust great, pollute all ring edge borders, also can cause certain injury to personnel in the polluted area, for this, a raw materials screening plant is used in mortar production is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a raw material screening device for mortar production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a raw material screening device for mortar production comprises a screening bin, wherein a rotating shaft is rotatably installed at the bottom end of the inner wall of the screening bin, an auger sheet is welded and installed on the rotating shaft and comprises a sanding screening section, a sub screening section and a block-shaped screening section, a plurality of first screening holes are formed in the top end of the sanding screening section, a first material collecting groove is formed in the bottom end of the sanding screening section and is welded and installed on one side of the rotating shaft, first discharge grooves are installed on two sides of the inner wall of the screening bin in a clamping mode, a plurality of second screening holes are formed in the top end of the sub screening section, a second material collecting groove is formed in the bottom end of the sub screening section and is welded and installed on one side of the rotating shaft, second discharge grooves are installed on two sides of the inner wall of the screening bin in a clamping mode, a speed reducer penetrates through the screening bin and is installed at the bottom end of the rotating shaft, and one side of the speed reducer is connected and installed with a motor, screening storehouse inner wall bottom joint is installed and is arranged the material groove, and screening storehouse top is pegged graft and is installed the pan feeding pipe, axis of rotation top welded mounting connects the silo, connect silo bottom to peg graft and install the unloading pipe, screening storehouse one side is equipped with the observation window, screening storehouse one side joint installs the controller.

Preferably, the top end of the feeding pipe is welded with a feeding hopper.

Preferably, the packing auger piece, the first material collecting groove and one side of the second material collecting groove are welded with baffles.

Preferably, the first discharge chute and the second discharge chute are clamped and installed at the discharge outlets of the first material collecting groove and the second material collecting groove.

Preferably, the bottom end of the blanking pipe is provided with an inclination, and the inclination is clamped into the packing auger piece.

Preferably, the top end of the rotating shaft is rotatably connected with a bearing seat, and the bearing seat is welded and installed at the top end of the inner wall of the screening bin.

Compared with the prior art, the beneficial effects of the utility model are that: open the switch during use, the starter motor, drive the axis of rotation through the speed reducer, the raw materials that will wait to sieve are put in going into the hopper, arrange to connecing the silo through the pan feeding pipe in, along with rotating, arrange to the auger piece through the unloading pipe, earlier through the screening section screening of desertification, the material hole of passing through first sieve that accords with the standard drops to first collecting tank in, arrange to first blown down tank through first collecting tank again, through the screening section screening of subsize again, discharge through second sieve material hole that accords with the standard drops to the second collecting tank in, arrange to the second blown down tank through the second collecting tank again, at last through cubic sieve segmentation landing to the blown down tank discharge, wherein the baffle has played and has placed the inside effect of raw materials dropping in screening storehouse.

The utility model has the advantages of reasonable overall design, easy operation, convenient to use, the process need not to change the board, effectual improvement screening efficiency, and the cost is lower, also has effectual guard action to the processing environment.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic front view of the external structure of the present invention;

fig. 3 is a schematic top view of the external structure of the present invention;

in the figure: 1. screening the bin; 2. a rotating shaft; 3. packing auger piece; 4. carrying out sand screening segmentation; 5. sub-screening and segmenting; 6. segmenting the block-shaped sieve; 7. a first screen aperture; 8. a first material collecting groove; 9. a first discharge chute; 10. a second screen aperture; 11. a second material collecting groove; 12. a second discharge chute; 13. a speed reducer; 14. a motor; 15. a discharge chute; 16. a feeding pipe; 17. a material receiving groove; 18. a discharging pipe; 19. an observation window; 20. a controller; 21. feeding into a hopper; 22. and a baffle plate.

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 present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material screening device for mortar production comprises a screening bin 1, a rotating shaft 2 is rotatably mounted at the bottom end of the inner wall of the screening bin 1, an auger sheet 3 is fixedly mounted on the rotating shaft 2, the auger sheet 3 comprises a desertification screening section 4, a sub-screening section 5 and a block-shaped screening section 6, a plurality of first screening holes 7 are formed in the top end of the desertification screening section 4, a first material collecting groove 8 is formed in the bottom end of the desertification screening section 4, the first material collecting groove 8 is fixedly mounted on one side of the rotating shaft 2, first discharging grooves 9 are fixedly mounted on two sides of the inner wall of the screening bin 1, a plurality of second screening holes 10 are formed in the top end of the sub-screening section 5, a second material collecting groove 11 is formed in the bottom end of the sub-screening section 5, the second material collecting groove 11 is fixedly mounted on one side of the rotating shaft 2, second discharging grooves 12 are fixedly mounted on two sides of the inner wall of the screening bin 1, the bottom end of the rotating shaft 2 penetrates through the screening bin 1 and is connected with a speed reducer 13, and one side of the speed reducer 13 is connected with a motor 14, the bottom end of the inner wall of the screening bin 1 is fixedly provided with a discharge groove 15, the top end of the screening bin 1 is fixedly provided with a feeding pipe 16, the top end of the rotating shaft 2 is fixedly provided with a receiving groove 17, the bottom end of the receiving groove 17 is fixedly provided with a discharging pipe 18, one side of the screening bin 1 is provided with an observation window 19, and one side of the screening bin 1 is fixedly provided with a controller 20;

a feeding hopper 21 is fixedly arranged at the top end of a feeding pipe 16, a baffle plate 22 is fixedly arranged at one side of each of a first collecting trough 8 and a second collecting trough 11, a first discharging trough 9 and a second discharging trough 12 are fixedly arranged at the discharge openings of the first collecting trough 8 and the second collecting trough 11, the bottom end of a discharging pipe 18 is provided with an inclination and is clamped into the auger sheet 3, the top end of a rotating shaft 2 is rotatably connected with a bearing seat which is fixedly arranged at the top end of the inner wall of a screening bin 1, when in use, a switch is turned on, a motor 14 is started, the rotating shaft 2 is driven by a speed reducer 13, raw materials to be screened are put into the feeding hopper 21, are discharged into a receiving trough 17 through a feeding pipe 16, are discharged onto the auger sheet 3 through the discharging pipe 18 along with rotation, are firstly screened by a sanding screening section 4, fall into the first collecting trough 8 through a first screening hole 7 according with the standard, and are discharged into the first discharging trough 9, through sub-screening section 5 screening again, accord with standard and discharge through second sieve material hole 10 and drop to second collection silo 11 in, again through second collection silo 11 row to second blown down tank 12 in, 6 landing to the blown down tank 15 discharge through cubic sieve segmentation at last, wherein baffle 22 has played and has placed the raw materials and dropped at the inside effect in screening storehouse 1, the utility model has the advantages of reasonable design, easy operation, convenient to use, the process need not to change the board, effectual improvement screening efficiency, and the cost is lower, also has effectual guard action to the processing environment.

The working principle is as follows: when in use, the switch is turned on, the motor 14 is started, the rotating shaft 2 is driven by the reducer 13, the raw material to be screened is put into the feeding hopper 21, the raw material is discharged into the receiving groove 17 through the feeding pipe 16, the raw material is discharged onto the auger piece 3 through the discharging pipe 18 along with the rotation, the raw material is firstly screened by the desertification screening section 4, the raw material which meets the standard falls into the first collecting groove 8 through the first screening hole 7, then is discharged into the first discharging groove 9 through the first collecting groove 8, is screened by the desertification screening section 5, the raw material which meets the standard and is discharged through the second screening hole 10 and falls into the second collecting groove 11, then is discharged into the second discharging groove 12 through the second collecting groove 11, and finally falls into the discharging groove 15 through the block-shaped screening section 6, wherein the baffle 22 plays a role of placing the raw material to fall into the screening bin 1, the utility model has reasonable overall design, simple operation and convenient use, and does not need to replace the plate in the process, the screening efficiency is effectively improved, the cost is lower, and the screening device has an effective protection effect on the processing environment.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 (6)

1. The utility model provides a raw materials screening plant is used in mortar production, includes screening storehouse (1), its characterized in that: the screening bin is characterized in that a rotating shaft (2) is rotatably mounted at the bottom end of the inner wall of the screening bin (1), an auger sheet (3) is fixedly mounted on the rotating shaft (2), the auger sheet (3) comprises a sanding screening section (4), a sub-screening section (5) and a block-shaped screening section (6), a plurality of first screening holes (7) are formed in the top end of the sanding screening section (4), a first material collecting groove (8) is formed in the bottom end of the sanding screening section (4), the first material collecting groove (8) is fixedly mounted on one side of the rotating shaft (2), first discharge grooves (9) are fixedly mounted on two sides of the inner wall of the screening bin (1), a plurality of second screening holes (10) are formed in the top end of the sub-screening section (5), a second material collecting groove (11) is formed in the bottom end of the sub-screening section (5), the second material collecting groove (11) is fixedly mounted on one side of the rotating shaft (2), and second discharge grooves (12) are fixedly mounted on two sides of the inner wall of the screening bin (1), axis of rotation (2) bottom runs through screening storehouse (1) and is connected to install speed reducer (13), speed reducer (13) one side is connected and is installed motor (14), screening storehouse (1) inner wall bottom fixed mounting has row silo (15), and screening storehouse (1) top fixed mounting has pan feeding pipe (16), axis of rotation (2) top fixed mounting connects silo (17), connect silo (17) bottom fixed mounting to have unloading pipe (18), screening storehouse (1) one side is equipped with observation window (19), screening storehouse (1) one side fixed mounting has controller (20).

2. The raw material screening device for mortar production according to claim 1, characterized in that: and a feeding hopper (21) is fixedly arranged at the top end of the feeding pipe (16).

3. The raw material screening device for mortar production according to claim 1, characterized in that: and baffles (22) are fixedly arranged on one sides of the auger piece (3), the first material collecting groove (8) and the second material collecting groove (11).

4. The raw material screening device for mortar production according to claim 1, characterized in that: and the first discharging groove (9) and the second discharging groove (12) are fixedly arranged at the discharge openings of the first material collecting groove (8) and the second material collecting groove (11).

5. The raw material screening device for mortar production according to claim 1, characterized in that: the bottom end of the blanking pipe (18) is provided with an inclination and is clamped in the packing auger piece (3).

6. The raw material screening device for mortar production according to claim 1, characterized in that: the top end of the rotating shaft (2) is rotatably connected with a bearing seat, and the bearing seat is fixedly installed at the top end of the inner wall of the screening bin (1).

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