CN218250493U

CN218250493U - Concrete water-reducing agent multi-stage reduction grinder

Info

Publication number: CN218250493U
Application number: CN202222260724.2U
Authority: CN
Inventors: 吴登峰; 王金静; 丁晓敏; 谢晓军; 鲁兆江; 王丁浙; 王玉
Original assignee: Shanxi Gushan Building Materials Co ltd
Current assignee: Shanxi Gushan Building Materials Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-10
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a concrete water-reducing agent multi-stage reduction grinder, the fixed crushing barrel that is equipped with in inside of shell component, the inside symmetry of crushing barrel is provided with crushing roller, the inside grafting of upside of crushing barrel has first transport component, the surface of crushing barrel has cup jointed the drum sieve, the inner wall downside embedding of shell component is equipped with the second and carries the component, connecting tube's lower extreme is connected with another group's reducing mechanism. The material gets into the back and smashes through crushing roller, and kibbling material passes through the bin outlet and discharges, and the drum sieve screens, and the reentrant crushing barrel that does not filter and pass through smashes, and the material that the screening passes through gets into subordinate's reducing mechanism, and subordinate's reducing mechanism repeats above-mentioned process and refines the crushing to the material to can smash the material step by step, filter and smash again to the material that the screening does not pass through automatically simultaneously.

Description

Concrete water-reducing agent multi-stage reduction grinder

Technical Field

The utility model relates to a water-reducing agent technical field specifically is a concrete water-reducing agent multistage crushing grinder.

Background

The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of keeping the slump of concrete basically unchanged, most of the water reducing agent belongs to anionic surfactants, and comprises lignosulfonate, naphthalene sulfonate formaldehyde polymers and the like, and after the water reducing agent is added into a concrete mixture, the water reducing agent has a dispersing effect on cement particles, so that the workability of the concrete mixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved. Although the existing crushing device can crush step by step, the problems that the crushing degree is not enough to influence the subsequent crushing effect or the screening component arranged between the crushers is easy to block due to the insufficient crushing degree still exist, and the use of the multi-stage crushing and grinding device is influenced at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concrete water-reducing agent multistage crushing grinder has solved current partial background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a concrete water-reducing agent multi-stage reduction grinder, includes support frame and reducing mechanism, the inside of support frame is equipped with reducing mechanism, the support frame from the top down is established ties and is equipped with a plurality of reducing mechanism, reducing mechanism includes the shell component, the fixed crushing barrel that is equipped with in inside of shell component, the feed inlet has been seted up to the upper surface of crushing barrel, the bin outlet has been seted up to the lower surface of crushing barrel, the inside symmetry of crushing barrel is provided with crushing roller, the inside grafting of upside of crushing barrel has first transport member, the cylinder sieve has been cup jointed to the surface of crushing barrel, the cylinder sieve links to each other with external power device, the inner wall downside embedding of shell component is equipped with the second and carries the member, shell component, crushing barrel, crushing roller, first transport member of cylinder sieve and second transport member are a set of reducing mechanism, the discharge gate fixed connection pipe that is equipped with of second transport member, the lower extreme of connection pipe is connected with another set of reducing mechanism.

Preferably, the crushing device is provided with a plurality of crushing rollers from top to bottom, the distance between the crushing rollers arranged in the crushing device gradually decreases from top to bottom, and the aperture of the cylindrical sieve arranged in the crushing device gradually decreases from top to bottom.

Preferably, the inner wall of the shell member is provided with a driving gear, the driving gear is meshed with the fluted disc, and the driving gear is connected with an external power device.

Preferably, the inner wall of the cylindrical screen is provided with partition plates at intervals.

Preferably, the lower end of the supporting frame is fixedly provided with a base.

Advantageous effects

The utility model provides a concrete water-reducing agent multistage grinding device. The concrete water reducing agent multi-stage grinding device has the advantages that materials are placed into the upper grinding device, the materials are ground through the grinding roller after entering, the ground materials are discharged through the discharge hole, the cylindrical screen is used for screening, the materials which do not pass through the screening enter the grinding barrel again to be ground, the materials which pass through the screening enter the lower-level grinding device, the lower-level grinding device repeats the procedures to refine and grind the materials, the materials can be ground step by step, meanwhile, the materials which do not pass through the screening are automatically screened and ground again, the labor intensity of workers can be greatly reduced, and the procedures are simplified.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a cross-sectional view of the support frame of the present invention.

Fig. 3 is a schematic structural view of a transverse sectional view of the crushing device of the present invention.

FIG. 4 is a schematic view of the longitudinal section of the crushing device of the present invention

In the figure: 1. a support frame; 2. connecting a pipeline; 3. a crushing device; 4. a base; 5. a crushing roller; 6. a fluted disc; 7. a feed inlet; 8. a cylindrical screen; 9. a first conveying member; 10. a drive gear; 11. a discharge outlet; 12. a second conveying member; 13. a milling drum; 14. a partition plate; 15. a shell member.

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. 1-4, the present invention provides a technical solution: a concrete water reducing agent multi-stage crushing grinder comprises a support frame 1 and a crushing device 3, a base 4 is fixedly assembled at the lower end of the support frame 1, the crushing device 3 is assembled in the support frame 1, the support frame 1 is assembled with a plurality of crushing devices 3 in a top-down serial mode, the plurality of crushing devices 3 are crushed step by step, each crushing device 3 comprises a shell member 15, a crushing barrel 13 is fixedly assembled in the shell member 15, a feed inlet 7 is formed in the upper surface of the crushing barrel 13, a discharge outlet 11 is formed in the lower surface of the crushing barrel 13, crushing rollers 5 are symmetrically arranged in the crushing barrel 13, the crushing rollers 5 are driven by an external power device and can crush materials, a first conveying member 9 is inserted in the upper side of the crushing barrel 13, the first conveying member 9 conveys the materials only in the crushing barrel 13, a cylindrical screen 8 is sleeved on the outer surface of the crushing barrel 13, the material after smashing passes through drum mesh screen 8 and screens, the inner wall interval of drum mesh screen 8 is provided with baffle 14, drum mesh screen 8 links to each other with external power device, can transport the material that can't pass through the mesh screen after smashing to smashing 13 top again through the drum mesh screen, get into smashing 13 through feed inlet 7 once more and smash once more, the embedding of the inner wall downside of shell component 15 is equipped with second transport component 12, shell component 15, smashing 13, crushing roller 5, the first transport component 9 of drum mesh screen 8 and second transport component 12 are a set of reducing mechanism, the fixed connecting tube 2 that is equipped with of discharge gate of second transport component 12, the lower extreme of connecting tube 2 is connected with another set of reducing mechanism 3, connect two reducing mechanism 3 through connecting tube 2 and can realize hierarchical crushing.

The crushing device 3 is provided with 3 from top to bottom, the distance between the crushing rollers 5 arranged in the crushing device 3 gradually decreases from top to bottom, and the aperture of the cylindrical sieve 8 arranged in the crushing device 3 gradually decreases from top to bottom.

The inner wall of the shell member 15 is provided with a driving gear 10, the driving gear 10 is meshed with the fluted disc 6, the driving gear 10 is connected with an external power device, and the cylindrical screen 8 can rotate under the driving of the gear 10.

Example (b): when the material screening and crushing device is used, materials are placed into the upper crushing device 3, the materials enter through the first conveying device 9, the materials are crushed through the crushing roller 5 after entering, the crushed materials are discharged through the discharge port 11, the discharged materials are screened through the cylindrical screen 8, the unscreened materials enter the crushing barrel 13 again through the feed port 7 along with the rotation of the cylindrical screen, the materials passing through the screening are discharged through the second conveying device, the discharged materials enter the lower-level crushing device through the connecting pipeline 2, the lower-level crushing device repeats the above process to refine and crush the materials, the materials can be crushed step by step, meanwhile, the materials which do not pass through the screening are automatically screened and are crushed again, the labor intensity of workers can be greatly reduced, and the process is simplified.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a concrete water-reducing agent multi-stage reduction grinder, includes support frame and reducing mechanism, the inside of support frame is equipped with reducing mechanism, a serial communication port, the support frame from the top down is established ties and is equipped with a plurality of reducing mechanism, reducing mechanism includes the shell component, the fixed crushing barrel that is equipped with in inside of shell component, the feed inlet has been seted up to the upper surface of crushing barrel, the bin outlet has been seted up to the lower surface of crushing barrel, the inside symmetry of crushing barrel is provided with crushing roller, the inside grafting of upside of crushing barrel has first transport member, the cylinder sieve has been cup jointed to the surface of crushing barrel, the cylinder sieve links to each other with external power device, the inner wall downside embedding of shell component is equipped with the second and carries the component, shell component, crushing barrel, crushing roller, the first transport member of cylinder sieve and second transport member are a set of reducing mechanism, the discharge gate fixed assembly of second transport member has the connecting tube, the lower extreme of connecting tube is connected with another set of reducing mechanism.

2. The multistage grinding device for the concrete water reducing agent according to claim 1, characterized in that the number of the grinding devices is three from top to bottom, the distance between the grinding rollers of the grinding devices gradually decreases from top to bottom, and the aperture of the cylindrical screen arranged in the grinding devices gradually decreases from top to bottom.

3. The multistage grinding device for the water reducing agents of the concrete according to claim 1, wherein a driving gear is arranged on the inner wall of the shell member, the driving gear is meshed with the fluted disc, and the driving gear is connected with an external power device.

4. The multistage grinding device for the water reducing agent of concrete according to claim 1, characterized in that partition plates are arranged on the inner wall of the cylindrical screen at intervals.

5. The concrete water reducer multistage crushing grinder of claim 1, characterized in that the lower end of the support frame is fixedly equipped with a base.