CN214357981U

CN214357981U - Storage device of cement grinding aid

Info

Publication number: CN214357981U
Application number: CN202120270380.6U
Authority: CN
Inventors: 黄胜龙; 沈忠敏
Original assignee: Zhejiang Boli Building Material Technology Co ltd
Current assignee: Zhejiang Boli Building Material Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-08
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a storage device of cement grinding aid, include: the top of the hollow tank body is detachably connected with a top cover, and the bottom of the tank body is provided with a discharge hole; the top cover is provided with a feed inlet; a stirring and washing component is arranged in the tank body; the top cover is provided with a booster pump; a rotating motor is arranged on the upper frame of the booster pump; one end of the stirring flushing component extends out of the top cover and is respectively connected with a booster pump and a rotating motor, and the rotating motor drives the booster pump and the stirring flushing component to synchronously rotate; a material stirrer is oppositely arranged in the tank body close to the discharge port; the material stirring device is provided with a plurality of bristles and can drive the bristles to rotate; a scraper is arranged on the inner wall of the discharge hole; the bristles are contacted with the scraper plate; the utility model mixes and grinds the caking grinding aid through the material mixer, and is assisted with the scraper blade to lead the grinding aid attached to the brush hair to fall into the discharge port; simultaneously, the use rate of the grinding aid and the cleaning efficiency of the tank body are improved by arranging the stirring and washing device in the tank body.

Description

Storage device of cement grinding aid

Technical Field

The utility model relates to a storage device technical field, concretely relates to cement grinding aid storage device.

Background

The cement grinding aid is a chemical additive for improving the effect and performance of cement powder, can obviously improve the machine-hour yield of cement, the strength of cement at each age and improve the fluidity of the cement. The cement grinding aid mainly comprises liquid and powder (solid), and both can remarkably improve the yield of cement. Wherein powder cement grinding aid bottom was easily caking when storing in the storage tank, and current grinding aid storage device simple structure, the function is also relatively more single, can't solve above-mentioned technical problem to influence the stability of cement grinding aid, and then reduced the quality of product. Therefore, a new technical solution should be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage device of cement grinding aid has solved the current storage device simple structure that proposes in the background art, and the function singleness leads to the technical problem of easy caking when powder cement grinding aid is stored.

In order to achieve the above object, the utility model provides a following technical scheme: a cement grinding aid storage device comprising: the top of the hollow tank body is detachably connected with a top cover, and the bottom of the tank body is provided with a discharge hole; the top cover is provided with a feed inlet; a stirring and washing component is arranged in the tank body; the top cover is provided with a booster pump; a rotating motor is arranged on the upper frame of the booster pump; one end of the stirring flushing component extends out of the top cover and is respectively connected with a booster pump and a rotating motor, and the rotating motor drives the booster pump and the stirring flushing component to synchronously rotate; a material stirrer is oppositely arranged in the inner cavity of the tank body close to the discharge port; the stirrer is provided with a plurality of bristles, and the stirrer can drive the bristles to rotate so as to increase the content of cement grinding aid carried on the stirrer; a scraper is arranged on the inner wall of the discharge hole; the material stirring device drives the bristles to rotate and contact with the scraper so as to sweep away the grinding aids attached to the bristles.

As an optimized scheme of the utility model, stir the glassware and include: a rotating roller and a sleeve; the rotating roller is rotatably arranged in the tank body; the sleeve is sleeved on the rotating roller; a plurality of plugboards are inserted into the sleeve in an annular array manner so as to further limit and fix the plugboards, and a plurality of bristles are embedded in the plugboards.

As a preferred scheme of the utility model, the stirring flushing component includes: a hollow spiral stirring rod, a nozzle and a transmission rod; the nozzle is arranged on the outer surface of the spiral stirring rod; one end of the transmission rod is connected with the spiral stirring rod, and the other end of the transmission rod penetrates through the top cover and is connected with the output end of the rotating motor; be equipped with the intake pipe on the transfer line, the booster pump passes through intake pipe and transfer line intercommunication to realize the intercommunication of booster pump and nozzle, realize the supplementary stirring and be convenient for clear up the internal wall of jar through the nozzle.

Further, the tank body is composed of a sealing layer, a heat preservation and insulation layer and a heat conduction layer which are sequentially arranged from outside to inside, and an electric heating wire is clamped between the heat preservation and insulation layer and the heat conduction layer so as to realize constant-temperature heat insulation treatment on the tank body.

As a preferred scheme of the utility model, the top of the tank body is provided with an air outlet; the filter screen is clamped at the air outlet, so that the grinding aid is prevented from overflowing from the air outlet.

Furthermore, the discharge gate department card is equipped with the ooff valve, and the cover is equipped with conveying pipeline on the ooff valve to play the regulation grinding aid flow, carry out pipeline on-off control.

As a preferred scheme of the utility model, the bottom of the jar body is provided with the supporting legs to the jar body effectively realizes the location.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is provided with the material stirrer arranged at the discharge port to help the agglomerated grinding aid to be stirred and milled again; meanwhile, the stirring and flushing assembly arranged in the tank body is assisted by a booster pump during stirring, so that grinding aids adhered to the inner wall of the tank body can be cleaned conveniently, and the utilization rate of the grinding aids and the cleaning efficiency of the tank body are improved; in addition, the constant-temperature storage of the grinding aid is realized through the heating wire arranged on the tank body, so that the storage stability of the cement grinding aid is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a tank body; 11. a feed inlet; 12. a discharge port; 13. a sealing layer; 14. a heat insulation layer; 15. a heat conductive layer; 16. an exhaust port; 161. filtering with a screen; 2. a stirring and washing assembly; 21. a helical agitator shaft; 211. an air inlet pipe; 22. a nozzle; 23. a transmission rod; 3. a material stirring device; 31. a rotating roller; 32. a sleeve; 33. inserting plates; 34. brushing; 4. a squeegee; 5. A booster pump; 6. rotating the motor; 7. an electric heating wire; 8. an on-off valve; 81. a delivery pipeline; 9. supporting legs; 10. and a top cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, the storage device for cement grinding aids comprises: the tank comprises a hollow tank body 1, a top cover 10 detachably connected to the top of the tank body 1, and a discharge hole 12 formed in the bottom of the tank body; the top cover 10 is provided with a feed inlet 11; a stirring and washing component 2 is arranged in the tank body 1; a booster pump 5 is arranged on the top cover 10 (the booster pump 5 is a compressed air booster pump and is independently externally connected with a mains supply to realize operation); a rotating motor 6 is erected on the booster pump 5 (the rotating motor 6 is an alternating current servo motor); one end of the stirring flushing component 2 extends out of the top cover 10 and is respectively connected with a booster pump 5 and a rotating motor 6, and the rotating motor 6 drives the booster pump 5 and the stirring flushing component 2 to synchronously rotate; stirring devices 3 are oppositely erected in the inner cavity of the tank body 1 and close to the discharge hole 12 (as shown in fig. 1, two groups of stirring devices 3 are erected in the tank body 1, wherein the stirring devices 3 extend to the outside of the tank body 1 and are connected with an alternating current servo motor, and the alternating current servo motor is operated by external mains supply, and the prior art does not supplement drawings); bristles 34 are arranged on the material stirrer 3 to increase the contact area of the material stirrer 3 and the grinding aid; a scraping plate 4 is arranged on the inner wall of the discharge port 12, and one end of the scraping plate 4 inclines towards the discharge port 12, so that the grinding aid can directly fall into the discharge port 12; the stirrer 3 drives the bristles 34 to move and contact with the scraper 4 so as to sweep away the grinding aid on the bristles 34.

As shown in fig. 2, the stirrer 3 comprises: the rotating roller 31, the sleeve 32; one end of the rotating roller 31 is rotatably arranged in the tank body 1, and the other end of the rotating roller extends out of the tank body 1 and is fixedly connected with a rotating shaft of an alternating current servo motor (the rotating roller is the prior art and is not supplemented by the attached drawings); the sleeve 32 is sleeved on the rotating roller 31; inserting plates 33 are inserted into the sleeve 32 in an annular array, wherein the inserting plates 33 are made of PVC, bristles 34 are embedded in the end face, away from the sleeve 32, of the inserting plate 33, and a space is reserved between the bristles 34 and the sleeve 32, so that grinding aids on the bristles 34 can be effectively swept down by the scraper 4.

As shown in fig. 1, the agitation and washing assembly 2 includes: a hollow spiral stirring rod 21, a nozzle 22 (an air nozzle is selected), and a transmission rod 23; the nozzle 22 is arranged on the outer surface of the spiral stirring rod 21; the transmission rod 23 is also of a hollow structure, is arranged on the upper end face of the spiral stirring rod 21 and is communicated with the spiral stirring rod 21, and the other end of the transmission rod 23 extends out of the top cover 10 and is connected with the output end of the rotating motor 6; the transmission rod 23 is provided with the air inlet pipe 211, the booster pump 5 fills air into the transmission rod 23 and the spiral stirring rod 21 through the air inlet pipe 211 and sprays the air out from the nozzle 22, and during actual operation, the nozzle 22 is arranged obliquely downwards as much as possible to increase the reaction area of the air and the inner wall of the tank body 1, so that grinding aids in the tank body 1 are ground, and the inner wall of the tank body 1 is cleaned.

As shown in fig. 1, the tank body 1 is composed of a sealing layer 13, a thermal insulation layer 14 and a heat conduction layer 15 which are sequentially arranged from outside to inside, an electric heating wire 7 is arranged between the thermal insulation layer 14 and the heat conduction layer 15 in a clamping mode, the thermal insulation layer 14 is made of glass fibers, the heat conduction layer 15 is made of graphene, the electric heating wire 7 is arranged between the thermal insulation layer 14 and the heat conduction layer 15 in a clamping mode, and the electric heating wire 7 is heated through an external mains supply to ensure that the tank body 1 realizes constant temperature thermal insulation so as to prolong the storage period of materials in the tank body 1.

As shown in fig. 1, the top of the tank 1 is provided with an exhaust port 16; a filter screen 161 is clamped at the exhaust port 16 to prevent grinding aid powder from overflowing from the exhaust port 16, and during actual operation, shell covers are arranged at the exhaust port 16 and the feed port 11 to seal the tank body 1; and an exhaust port 16 is provided to facilitate the exhaust of air introduced from the booster pump 5.

As shown in figure 1, a switch valve 8 is clamped at the discharge port 12, and a material conveying pipeline 81 is sleeved on the switch valve 8 to adjust the flow of the grinding aid and control the on-off of the pipeline.

As shown in fig. 1, the bottom of the tank 1 is provided with supporting feet 9 so as to effectively support the tank 1.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A cement grinding aid storage device comprising: the tank comprises a hollow tank body (1), a top cover (10) is detachably connected to the top of the tank body (1), and a discharge hole (12) is formed in the bottom of the tank body; the top cover (10) is provided with a feed inlet (11); the method is characterized in that: a stirring and washing component (2) is arranged in the tank body (1); a booster pump (5) is arranged on the top cover (10); a rotating motor (6) is erected on the booster pump (5); one end of the stirring flushing component (2) extends out of the top cover (10) and is respectively connected with a booster pump (5) and a rotating motor (6), and the rotating motor (6) drives the booster pump (5) and the stirring flushing component (2) to synchronously rotate; a material stirrer (3) is oppositely erected in the tank body (1) close to the discharge hole (12); a plurality of bristles (34) are arranged on the material stirring device (3), and the material stirring device (3) can drive the bristles (34) to rotate; a scraping plate (4) is arranged on the inner wall of the discharge hole (12); the bristles (34) are in contact with the scraper (4).

2. The storage device for the cement grinding aid as claimed in claim 1, wherein: the material stirring device (3) comprises: a rotating roller (31) and a sleeve (32); the rotating roller (31) is rotatably arranged in the tank body (1); the sleeve (32) is sleeved on the rotating roller (31); a plurality of inserting plates (33) are inserted into the annular array on the sleeve (32), and a plurality of bristles (34) are embedded on the inserting plates (33).

3. The cement grinding aid storage device as claimed in claim 2, wherein: the agitation and washing assembly (2) comprises: a hollow spiral stirring rod (21), a nozzle (22) and a transmission rod (23); the nozzle (22) is arranged on the outer surface of the spiral stirring rod (21); one end of the transmission rod (23) is connected with the spiral stirring rod (21), and the other end of the transmission rod penetrates through the top cover (10) and is connected with the output end of the rotating motor (6); an air inlet pipe (211) is arranged on the transmission rod (23), and the booster pump (5) is communicated with the transmission rod (23) through the air inlet pipe (211).

4. A cement grinding aid storage device as defined in claim 3, wherein: the tank body (1) is composed of a sealing layer (13), a heat insulation layer (14) and a heat conduction layer (15) which are sequentially arranged from outside to inside, and an electric heating wire (7) is clamped between the heat insulation layer (14) and the heat conduction layer (15).

5. The storage device for the cement grinding aid as claimed in claim 4, wherein: an exhaust port (16) is formed in the top of the tank body (1); the filter screen (161) is clamped at the exhaust port (16).

6. The storage device for the cement grinding aid as claimed in claim 1, wherein: discharge gate (12) department card is equipped with ooff valve (8), the cover is equipped with conveying pipeline (81) on ooff valve (8).

7. The storage device for the cement grinding aid as claimed in claim 1, wherein: the bottom of the tank body (1) is provided with supporting legs (9).