CN219273623U

CN219273623U - Pretreatment screening device for cement dispersant

Info

Publication number: CN219273623U
Application number: CN202223082005.2U
Authority: CN
Inventors: 于彦智; 秦芳; 于东伯
Original assignee: Jiangsu Renai Building Materials Technology Development Co ltd
Current assignee: Jiangsu Renai Building Materials Technology Development Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-30
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a pretreatment screening device for cement dispersing agents, and relates to the technical field of cement manufacturing. This a preliminary treatment sieving mechanism for cement dispersant includes the base, the top surface fixedly connected with of base two fixing bases, two the equal fixedly connected with supporting shoe of top surface of fixing base, and the spout has all been seted up to one side surface of two supporting shoes, two the equal sliding connection of internal surface along the horizontal direction of spout has the slider, and fixedly provided with screening mechanism between the opposite face of two sliders, the top surface fixedly connected with feed mechanism of base, and feed mechanism and screening mechanism looks adaptation, the top surface slip of base is provided with the base, the top surface fixedly connected with of base collects the drawer, and collects drawer and screening mechanism looks adaptation, has solved the problem that the effect after current cement dispersant is wetted worsened and is led to the easy quality that reduces cement.

Description

Pretreatment screening device for cement dispersant

Technical Field

The utility model relates to the technical field of cement manufacture, in particular to a pretreatment screening device for a cement dispersing agent.

Background

Cement is a powdery hydraulic inorganic cementing material which is changed into slurry after being added with water and stirred, can be hardened in air or water, can firmly bond sand, stone and other materials together, has wide application, and generally needs to be added with a cement dispersing agent in the cement manufacturing process, wherein the cement dispersing agent is prepared by carrying out esterification reaction on alpha-allyl-omega-hydroxyl-polyoxyalkylene with peroxide value of less than 5.0meq/kg and aliphatic monocarboxylic acid under the specific condition that no solvent exists but an antioxidant exists.

The existing cement dispersant has obvious use effect, but the cement dispersant is easy to be wetted and coagulated into blocks in the storage process, the effect of the wetted cement dispersant is poor, and the quality of cement is easy to be reduced, so that a pretreatment screening device for the cement dispersant is needed to screen the non-wetted cement dispersant for use, thereby being convenient for improving the quality of cement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pretreatment screening device for a cement dispersing agent, which solves the problem that the quality of cement is easy to be reduced due to the poor effect of the existing cement dispersing agent after being wetted.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a preliminary treatment sieving mechanism for cement dispersant, includes the base, the top surface fixedly connected with two fixing bases of base, two the equal fixedly connected with supporting shoe of top surface of fixing base, and the spout has all been seted up to one side surface of two supporting shoes, two the equal sliding connection of horizontal direction is followed to the internal surface of spout has the slider, and fixedly provided with screening mechanism between the opposite face of two sliders, the top surface fixedly connected with feed mechanism of base, and feed mechanism and screening mechanism looks adaptation, the top surface slip of base is provided with the base, the top surface fixedly connected with of base collects the drawer, and collects drawer and screening mechanism looks adaptation.

Preferably, the screening mechanism comprises a plurality of supporting rods, one end, away from the base, of each supporting rod is fixedly connected with a supporting plate, the top surface of each supporting plate is fixedly connected with a motor, and the output end of each motor is fixedly connected with a rotating disc.

Preferably, an extension rod is fixedly connected with one side outer surface of the rotating disc, one end of the extension rod, which is far away from the rotating disc, is fixedly connected with a linkage plate, one side outer surface of the linkage plate penetrates through a sliding rod in a sliding mode, two ends of the sliding rod are fixedly connected with fixing plates, and one side outer surface of the two fixing plates is fixedly connected with a connecting block.

Preferably, a screening bin is fixedly connected with the outer surface of one side of the connecting block, a screen is fixedly connected with the inner surface of the screening bin along the horizontal direction, and the screen is matched with the feeding mechanism.

Preferably, the feeding mechanism comprises a plurality of support columns, one ends of the support columns are fixedly connected with the top surface of the base, the support columns are far away from one end of the base and fixedly connected with a feeding bin, a slot hole is formed in the inner bottom surface of the feeding bin, a guide funnel is fixedly connected with the bottom surface of the feeding bin, and the guide funnel is matched with the slot hole.

Preferably, the two side inner surfaces of the feeding bin are hinged with movable plates, two side outer surfaces of the movable plates are fixedly connected with a plurality of reset springs, and one ends of the reset springs, far away from the movable plates, are fixedly connected with one side inner surface of the feeding bin.

Advantageous effects

The utility model provides a pretreatment screening device for cement dispersant. Compared with the prior art, the method has the following beneficial effects:

1. this a preliminary treatment sieving mechanism for cement dispersant, conveniently drive the rotary disk through the motor that sets up and rotate, the rotary disk rotates and conveniently drives the extension rod and rotate, the extension rod rotates and conveniently drives the linkage board and move, the linkage board is removed and conveniently drives the slide bar and remove, the slide bar is removed and conveniently drives the fixed plate and remove, the fixed plate is removed and conveniently drives the connecting block and remove, the connecting block is removed and conveniently drives the screening storehouse and pass through the slider and reciprocate, the screening storehouse is removed repeatedly and will pass through the screen cloth and screen out the cement dispersant that does not condense into the piece that wets, cement dispersant will fall into in collecting the drawer through the screen cloth, the convenience is put into use, the quality of improvement cement.

2. This a preliminary treatment sieving mechanism for cement dispersant conveniently adds original cement dispersant through the feeding storehouse that sets up, when needs screening original cement dispersant, presses the fly leaf through the container that carries cement dispersant, and the fly leaf will press reset spring, and reset spring produces elasticity, and cement dispersant will get into the inside in feeding storehouse through the fly leaf simultaneously, and the inside cement dispersant in feeding storehouse will get into in the screening storehouse through the slot hole and along the guide funnel, can be with not initially scattering up of the cement dispersant that wets the setting, conveniently accelerates work efficiency.

Drawings

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

FIG. 2 is a schematic diagram of a screening mechanism according to the present utility model;

fig. 3 is a schematic structural view of a feeding mechanism in the present utility model.

In the figure: 1. a base; 2. a screening mechanism; 3. a feed mechanism; 10. a fixing seat; 11. a support block; 12. a chute; 13. a slide block; 14. a base; 15. a collection drawer; 20. a support rod; 21. a support plate; 22. a motor; 23. a rotating disc; 24. an extension rod; 25. a linkage plate; 26. a slide bar; 27. a fixing plate; 28. a connecting block; 29. screening bins; 30. a support column; 31. a feeding bin; 32. a slot hole; 33. a guide funnel; 34. a movable plate; 35. a return spring; 290. and (3) screening.

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. 1-3, the present utility model provides a technical solution: the utility model provides a preliminary treatment sieving mechanism for cement dispersant, including base 1, the top surface fixedly connected with two fixing bases 10 of base 1, the equal fixedly connected with supporting shoe 11 of top surface of two fixing bases 10, and spout 12 has all been seted up to one side surface of two supporting shoes 11, the equal sliding connection of horizontal direction is followed to the internal surface of two spouts 12 has slider 13, and fixedly provided with screening mechanism 2 between the opposite face of two sliders 13, slider 13 and spout 12 cooperation make screening storehouse 29 slide repeatedly under motor 22's effect, the convenience filters the cement dispersant that does not wet, the top surface fixedly connected with feed mechanism 3 of base 1, and feed mechanism 3 and screening mechanism 2 looks adaptation, the top surface slip of base 1 is provided with base 14, the top surface fixedly connected with of base 14 collects drawer 15, and collect drawer 15 and screening mechanism 2 looks adaptation, one side surface fixedly connected with handle of collecting drawer 15, the convenience exogenic action, thereby the convenience is removed and is collected drawer 15.

Screening machanism 2 contains a plurality of bracing piece 20, and the one end fixedly connected with backup pad 21 of base 1 is kept away from to a plurality of bracing piece 20, the top surface fixedly connected with motor 22 of backup pad 21, and the output fixedly connected with rotary disk 23 of motor 22, motor 22 is current three-phase asynchronous motor, its specific model and power are according to actual conditions, one side surface fixedly connected with extension rod 24 of rotary disk 23, one end fixedly connected with gangbar 25 of extension rod 24 keeping away from rotary disk 23, and one side surface slip of gangbar 25 runs through there is slide bar 26, the both ends of slide bar 26 are all fixedly connected with fixed plate 27, and one side surface fixedly connected with connecting block 28 of two fixed plates 27, one side surface fixedly connected with screening bin 29 of connecting block 28, the internal surface in screening bin 29 is along horizontal direction fixedly connected with screen 290, and screen 290 and feed machanism 3 looks adaptation, the area, mesh and the hole size of screen 290 are according to actual conditions.

The feeding mechanism 3 comprises a plurality of support columns 30, one ends of the plurality of support columns 30 are fixedly connected with the top surface of the base 1, one ends of the plurality of support columns 30, which are far away from the base 1, are fixedly connected with a feeding bin 31, a groove hole 32 is formed in the inner bottom surface of the feeding bin 31, a guide funnel 33 is fixedly connected with the bottom surface of the feeding bin 31, the guide funnel 33 is matched with the groove hole 32, cement dispersing agents conveniently fall into the screening bin 29 through the guide funnel 33, movable plates 34 are hinged to the inner surfaces of two sides of the feeding bin 31, a plurality of reset springs 35 are fixedly connected to one side outer surfaces of the two movable plates 34, one ends of the plurality of reset springs 35, which are far away from the movable plates 34, are fixedly connected with one side inner surface of the feeding bin 31, and the elastic coefficient of the reset springs 35 is determined according to practical conditions.

When the cement dispersing agent screening device is used, the movable plate 34 is pressed through the container for conveying the cement dispersing agent, the movable plate 34 presses the reset spring 35, the reset spring 35 generates elasticity, meanwhile, the cement dispersing agent enters the feeding bin 31 through the movable plate 34, the cement dispersing agent in the feeding bin 31 enters the screening bin 29 through the groove hole 32 and along the guide funnel 33, then the motor 22 is started, the motor 22 conveniently drives the rotary disc 23 to rotate, the rotary disc 23 conveniently drives the extension rod 24 to rotate, the extension rod 24 conveniently drives the linkage plate 25 to move, the linkage plate 25 conveniently drives the slide bar 26 to move, the slide bar 26 conveniently drives the fixed plate 27 to move, the fixed plate 27 conveniently drives the connecting block 28 to move, the connecting block 28 conveniently drives the screening bin 29 to repeatedly move through the slide block 13, the non-wetted cement dispersing agent which is not coagulated into blocks is screened out through the screen 290 repeatedly moved, the cement dispersing agent falls into the collecting drawer 15 through the screen 290, and the quality of cement is conveniently put into use.

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

1. The utility model provides a preliminary treatment sieving mechanism for cement dispersant, includes base (1), its characterized in that, the top surface fixedly connected with of base (1) two fixing base (10), two the equal fixedly connected with supporting shoe (11) of top surface of fixing base (10), and spout (12) have all been seted up to the surface of one side of two supporting shoes (11), two the equal sliding connection of horizontal direction is followed to the internal surface of spout (12) has slider (13), and fixedly provided with screening mechanism (2) between the opposite face of two sliders (13), the top surface fixedly connected with feed mechanism (3) of base (1), and feed mechanism (3) and screening mechanism (2) looks adaptation, the top surface slip of base (1) is provided with base (14), the top surface fixedly connected with of base (14) collects drawer (15), and collects drawer (15) and screening mechanism (2) looks adaptation.

2. The pretreatment screening device for cement dispersant according to claim 1, wherein: the screening mechanism (2) comprises a plurality of supporting rods (20), one end, away from the base (1), of each supporting rod (20) is fixedly connected with a supporting plate (21), the top surface of each supporting plate (21) is fixedly connected with a motor (22), and the output end of each motor (22) is fixedly connected with a rotating disc (23).

3. The pretreatment screening device for cement dispersant according to claim 2, wherein: one side surface fixedly connected with extension rod (24) of rotary disk (23), one end fixedly connected with gangbar (25) of extension rod (24) keep away from rotary disk (23), and the one side surface slip of gangbar (25) runs through there is slide bar (26), the both ends of slide bar (26) all fixedly connected with fixed plate (27), and one side surface fixedly connected with connecting block (28) of two fixed plates (27).

4. A pretreatment screening device for cement dispersant according to claim 3, wherein: one side surface fixedly connected with screening storehouse (29) of connecting block (28), the internal surface in screening storehouse (29) is along horizontal direction fixedly connected with screen cloth (290), and screen cloth (290) and feed mechanism (3) looks adaptation.

5. The pretreatment screening device for cement dispersant according to claim 1, wherein: feeding mechanism (3) contain a plurality of support column (30), and the one end of a plurality of support column (30) all with the top surface fixed connection of base (1), a plurality of one end fixedly connected with feeding storehouse (31) that base (1) was kept away from to support column (30), and slot hole (32) have been seted up to the inside bottom surface of feeding storehouse (31), the bottom surface fixedly connected with guide funnel (33) of feeding storehouse (31), and guide funnel (33) and slot hole (32) looks adaptation.

6. The pretreatment screening device for cement dispersant according to claim 5, wherein: the two sides internal surface of feeding storehouse (31) all articulates there is fly leaf (34), two the one side surface of fly leaf (34) all fixedly connected with a plurality of reset spring (35), and the one end that fly leaf (34) was kept away from to a plurality of reset spring (35) all is connected with one side internal surface fixed of feeding storehouse (31).