CN219817004U - Premixed mortar sand screening mechanism - Google Patents

Abstract

The utility model relates to the technical field of premixed mortar and discloses a premixed mortar sand screening mechanism, which comprises a box body, wherein a first motor is fixedly arranged on one side of the box body, a first transmission rod is connected with an output end spline of the first motor, a first cam is fixedly arranged at one end of the first transmission rod, and a first filter screen is fixedly arranged on one side of the first cam. This premixed sand mortar sand material screening mechanism, through the cooperation setting of first filter screen, the second filter screen, first screening box and second screening box, empty the sand material through the feed inlet to first filter screen surface when using and carry out primary filtration, and then the sand material of primary filtration falls into second filter screen surface and carries out secondary filtration, then accomodate big granule and the granule in the sand material through first screening box and second screening box, thereby played the effect of carrying out secondary filtration to the sand material, make the sand material after the filtration finer and smoother.

Description

Premixed mortar sand screening mechanism

Technical Field

The utility model relates to the technical field of ready mixed mortar, in particular to a ready mixed mortar sand screening mechanism.

Background

The ready-mixed mortar is produced by specialized factories and used for various mortar mixtures in construction engineering, is a novel building material developed in recent years in China, can be divided into common ready-mixed mortar and special mortar according to performances, and needs to strictly control the thickness of sand and stone when the ready-mixed mortar is produced so as to control the production quality of the ready-mixed mortar. The existing sand and stone pre-screening device for pre-mixed mortar is generally a vibrating screen arranged in a closed production line, stones which do not pass through a screen mesh return to a crusher through a pulling machine to be crushed again, and the sand and stone materials which pass through screening enter a closed conveying belt to enter subsequent process equipment.

The existing pre-mixed mortar sand screening mechanism is inconvenient to carry out secondary filtration on sand, so that the filtered sand is not fine enough, and the filtering efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pre-mixed mortar sand screening mechanism, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a pre-mixed mortar sand material screening mechanism, includes the box, one side fixed mounting of box has first motor, the output spline connection of first motor has first transfer line, the one end fixed mounting of first transfer line has first cam, one side fixed mounting of first cam has first filter screen, one side fixed mounting of first filter screen has first support frame, the interior bottom wall grafting of first support frame has first branch sieve box.

Preferably, one side fixed mounting of first motor has the second motor, the output spline connection of second motor has the second transfer line, the one end fixed mounting of second transfer line has the second cam, one side fixed mounting of second cam has the second filter screen, one side fixed mounting of second filter screen has the second support frame, the interior bottom wall grafting of second support frame has the second screening box.

Preferably, a third screening box is fixedly arranged on the inner bottom wall of the box body, and pull rods are arranged on one sides of the first screening box, the second screening box and the third screening box.

Preferably, a feed inlet is formed in the other side of the first motor, and the feed inlet is inserted with a dustproof filter cover through a clamping block.

Preferably, an observation window is fixedly arranged on the other side of the box body, a dust collection box is fixedly arranged on the upper surface of the box body, and an air pump is fixedly arranged on the inner side wall of the dust collection box.

Preferably, a dust hood is fixedly arranged on one side of the air pump, a filtering dust collection box is fixedly arranged on the other side of the air pump, and a handle is fixedly arranged on the upper surface of the filtering dust collection box.

(III) beneficial effects

Compared with the prior art, the utility model provides a pre-mixed mortar sand screening mechanism, which has the following beneficial effects:

this pre-mixed mortar sand material screening mechanism, through first filter screen, the second filter screen, the cooperation setting of first branch sieve box and second branch sieve box, topple over the sand material through the feed inlet to first filter screen surface during the use and carry out primary filtration, and then the sand material of primary filtration falls into second filter screen surface and carries out secondary filtration, then receive big granule and granule in the sand material through first branch sieve box and second branch sieve box, thereby play the effect of carrying out secondary filtration to the sand material, make the sand material after the filtration finer and smoother, through first motor, first cam, the second motor, the cooperation setting of second transfer line and second cam, first motor and the external power supply of second motor drive first transfer line and second transfer line rotate during the use, and then hit the filter screen through first cam and second cam, thereby the effect of accelerating the device screening, through dust absorption box, the cooperation setting of air pump, dust absorption hood and filter box, external power supply during the use, in with the box that the dust that produces in the box sieves, and then filter dust collection box is played through the filter, thereby the dust collection box is played to filter the inside.

Drawings

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

fig. 2 is a cross-sectional view of fig. 1 of the present utility model.

In the figure: 1. the box body 2, the first motor 3, the first transmission rod 4, the first cam 5, the first filter screen 6, the first supporting frame 7, the first screening box 8, the second motor 9, the second transmission rod 10, the second cam 11, the second filter screen 12, the second supporting frame 13, the second screening box 14, the third screening box 15, the pull rod 16, the feed inlet 17, the clamping block 18, the dustproof filter cover 19, the observation window 20, the dust collection box 21, the air pump 22, the dust collection hood 23, the filter dust collection box 24 and the handle.

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. 1-2, the present utility model provides a technical solution: comprises a box body 1, a first motor 2 is fixedly arranged on one side of the box body 1, the first motor 2, a first transmission rod 3, a first cam 4, a second motor 8, a second transmission rod 9 and a second cam 10 are matched, when in use, the first motor 2 and the second motor 8 are externally connected with a power supply to drive the first transmission rod 3 and the second transmission rod 9 to rotate, and then the first cam 9 and the second cam 10 are used for beating a filter screen, so that the screening progress of the device is accelerated, the first transmission rod 3 is connected with an output end spline of the first motor 2, a first cam 4 is fixedly arranged at one end of the first transmission rod 3, a first filter screen 5 is fixedly arranged on one side of the first cam 4, sand materials are dumped to the surface of the first filter screen 5 through a feed inlet 16 for primary filtration through the matched arrangement of the first filter screen 5, the second filter screen 11, a first screening box 7 and a second screening box 13, the sand materials which are primarily filtered fall into the surface of a second filter screen 11 to be secondarily filtered, then large particles and small particles in the sand materials are contained through a first screening box 7 and a second screening box 13, so that the sand materials after being filtered are finer, a first support frame 6 is fixedly arranged on one side of the first filter screen 5, the first screening box 7 is inserted into the inner bottom wall of the first support frame 6, a second motor 8 is fixedly arranged on one side of the first motor 2, a second transmission rod 9 is connected with the output end spline of the second motor 8, a second cam 10 is fixedly arranged at one end of the second transmission rod 9, a second filter screen 11 is fixedly arranged on one side of the second cam 10, a second support frame 12 is fixedly arranged on one side of the second filter screen 11, a second screening box 13 is inserted into the inner bottom wall of the second support frame 12, the interior bottom wall fixed mounting of box 1 has the third to divide the sieve box 14, pull rod 15 is all installed to one side of first branch sieve box 7, the second divides sieve box 13 and third branch sieve box 14, feed inlet 16 has been seted up to the opposite side of first motor 2, feed inlet 16 has dustproof filter cap 18 through fixture block 17 grafting, the opposite side fixed mounting of box 1 has observation window 19, through the setting of observation window 19, the screening progress of the device is looked over at any time through observation window 19 to the personnel in the use, the upper surface fixed mounting of box has dust absorption box 20, through dust absorption box 20, air pump 21, dust absorption cover 22 and the cooperation setting of filtration dust absorption box 23, the external power supply of air pump 21 during the use is sucked the dust absorption box 20 that produces in the screening process in the box 1 through dust absorption cover 22, and then filter the dust absorption box 23 through filtration and accomodate, thereby the effect of cleaning the inside dust of box has been played, air pump 21 is fixedly installed to the inside wall of box 20, one side fixed mounting of air pump 21 has dust absorption cover 22, the opposite side fixed mounting of air pump 21 has filter box 23, upper surface fixed mounting has handle 24.

In summary, according to the pre-mixed mortar sand screening mechanism, through the cooperation setting of the first filter screen 5, the second filter screen 11, the first screening box 7 and the second screening box 13, sand is poured onto the surface of the first filter screen 5 through the feeding hole 16 for primary filtration during use, and then the primarily filtered sand falls into the surface of the second filter screen 11 for secondary filtration, and then large particles and small particles in the sand are contained through the first screening box 7 and the second screening box 13, so that the sand is subjected to secondary filtration, the filtered sand is finer, and the sand is arranged through the cooperation of the first motor 2, the first transmission rod 3, the first cam 4, the second motor 8, the second transmission rod 9 and the second cam 10, during use, the first motor 2 and the second motor 8 are externally connected with a power supply to drive the first transmission rod 3 and the second transmission rod 9 to rotate, and then the filter screen is hit through the first cam 9 and the second cam 10, so that the effect of accelerating the screening progress of the device is achieved, the dust collection box 20, the air pump 21, the dust collection cover 22 and the filter dust collection box 23 are matched, the air pump 21 is externally connected with the power supply during use, dust generated in the screening process in the box body 1 is sucked into the dust collection box 20 through the dust collection cover 22, and then the filter dust collection box 23 is used for filtering and storing, so that the effect of cleaning the dust in the box body is achieved

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a ready-mixed mortar sand material screening mechanism, includes box (1), its characterized in that: one side fixed mounting of box (1) has first motor (2), the output spline connection of first motor (2) has first transfer line (3), the one end fixed mounting of first transfer line (3) has first cam (4), one side fixed mounting of first cam (4) has first filter screen (5), one side fixed mounting of first filter screen (5) has first support frame (6), the interior bottom wall grafting of first support frame (6) has first branch sieve box (7).

2. The ready mixed mortar sand screening mechanism of claim 1, wherein: one side fixed mounting of first motor (2) has second motor (8), the output spline connection of second motor (8) has second transfer line (9), the one end fixed mounting of second transfer line (9) has second cam (10), one side fixed mounting of second cam (10) has second filter screen (11), one side fixed mounting of second filter screen (11) has second support frame (12), the interior bottom wall grafting of second support frame (12) has second screening box (13).

3. The ready mixed mortar sand screening mechanism of claim 1, wherein: the inner bottom wall of the box body (1) is fixedly provided with a third screening box (14), and one sides of the first screening box (7), the second screening box (13) and the third screening box (14) are provided with pull rods (15).

4. The ready mixed mortar sand screening mechanism of claim 1, wherein: the other side of the first motor (2) is provided with a feed inlet (16), and the feed inlet (16) is inserted with a dustproof filter cover (18) through a clamping block (17).

5. The ready mixed mortar sand screening mechanism of claim 4 wherein: the utility model discloses a dust collection box, including box (1), box, air pump, observation window (19) are fixed mounting to the opposite side of box (1), the upper surface fixed mounting of box has dust collection box (20), the inside wall fixed mounting of dust collection box (20) has air pump (21).

6. The ready mixed mortar sand screening mechanism of claim 5 wherein: one side of the air pump (21) is fixedly provided with a dust hood (22), the other side of the air pump (21) is fixedly provided with a filter dust collection box (23), and the upper surface of the filter dust collection box (23) is fixedly provided with a handle (24).