CN215549710U - Regenerated cement stirring equipment - Google Patents
Regenerated cement stirring equipment Download PDFInfo
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- CN215549710U CN215549710U CN202122162383.0U CN202122162383U CN215549710U CN 215549710 U CN215549710 U CN 215549710U CN 202122162383 U CN202122162383 U CN 202122162383U CN 215549710 U CN215549710 U CN 215549710U
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Abstract
The utility model relates to a recycled cement stirring device which comprises a waste crushing device, a crushed waste conveying device and a cement stirring device, wherein the waste crushing device comprises a waste crushing device shell, a waste crushing channel which faces upwards and downwards is arranged in the waste crushing device shell, a waste crushing roller set is arranged at the upper part in the waste crushing channel, a waste crushing roller disc part is arranged at the lower part in the waste crushing channel, the crushed waste conveying device comprises a crushed waste conveying belt, the cement stirring device comprises a stirring device box body, a stirring device is arranged in the stirring device box body, the input end of the crushed waste conveying belt is arranged at the lower end outlet of the waste crushing channel, and the output end of the crushed waste conveying belt is arranged at the upper part inlet of the feeding end of the stirring device box body. The utility model adopts the regenerated cement stirring scheme with the preposed waste crushing device and has the characteristics of good stirring effect and high product quality.
Description
Technical Field
The utility model relates to a stirring device, in particular to a regenerated cement stirring device, and belongs to the field of stirring devices.
Background
The regenerated cement is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like. The regenerated aggregate comprises a small amount of stones separated from mortar, a small amount of stones partially wrapping the mortar and a small amount of independent agglomerated cement mortar. In the existing production process, waste materials such as waste concrete, construction waste and the like, cement, water and other natural aggregates are directly put into a stirring system to be mixed and stirred in the process of stirring the regenerated cement, and the mixed stirring materials contain the waste materials with large particle sizes which are not completely crushed, so that the stirring effect and the quality of the regenerated cement are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a novel scheme, which adopts a scheme of stirring regenerated cement with a preposed waste crushing device and solves the problem that the stirring effect and the product quality are influenced because the waste, cement, water and other natural aggregates are directly put into a stirring system for mixing and stirring in the existing similar scheme.
The recycled cement stirring equipment comprises a waste crushing device, a crushed waste conveying device and a cement stirring device, wherein the waste crushing device comprises a waste crushing device shell, a waste crushing channel which faces upwards and downwards is arranged in the waste crushing device shell, a waste crushing roller group is arranged at the upper part in the waste crushing channel, a waste crushing roller disc part is arranged at the lower part in the waste crushing channel, the crushed waste conveying device comprises a crushed waste conveying belt, the cement stirring device comprises a stirring device box body, a stirring device is arranged in the stirring device box body, the input end of the crushed waste conveying belt is arranged at the lower end outlet of the waste crushing channel, and the output end of the crushed waste conveying belt is arranged at the upper part inlet of the feed end of the stirring device box body.
Further, the waste material crushing roller set of this scheme includes coarse crushing roller set, fine crushing roller set, coarse crushing roller set is including arranging the coarse crushing roller first in the waste material crushing passageway side by side, coarse crushing roller second, coarse crushing roller first, be equipped with coarse crushing clearance between coarse crushing roller second, fine crushing roller set of establishing the below at coarse crushing roller set is including arranging the fine crushing roller first in the waste material crushing passageway side by side, fine crushing roller second, fine crushing roller first, be equipped with fine crushing clearance between fine crushing roller second, the width in coarse crushing clearance is greater than the width in fine crushing clearance.
Furthermore, the coarse crushing roller A and the coarse crushing roller B are coarse crushing rollers with the same shape and structure, coarse crushing teeth are densely distributed on the rolling cylindrical surface of the coarse crushing roller, the fine crushing roller A and the fine crushing roller B are fine crushing rollers with the same shape and structure, and fine crushing teeth are densely distributed on the rolling cylindrical surface of the fine crushing roller.
Further, the roller dish part is smashed to waste material of this scheme includes a plurality of waste material crushing roller dish, and the round plate shape of lock about the waste material crushing roller dish is, and the waste material crushing roller dish is equipped with between the inboard wall of passageway is smashed with the waste material and grinds the gap.
Furthermore, the cross section of the grinding gap of the scheme is an inclined channel with the caliber gradually reduced along the feeding direction.
Furthermore, the stirring device of the scheme comprises an upper stirring shaft and a lower stirring shaft, wherein a plurality of stirring paddles extending outwards along the radial direction are axially arranged on the upper stirring shaft and the lower stirring shaft, the stirring paddles of the upper stirring shaft and the stirring paddles of the lower stirring shaft are arranged in a staggered mode, and the upper stirring shaft and the lower stirring shaft are in transmission connection with the stirring driving device.
Furthermore, the stirring drive arrangement of this scheme is including stirring the drive box, is equipped with stirring driving motor in the stirring drive box, and the epaxial lower driven bevel gear of the lower (mixing) shaft that stirs driving motor's output shaft forms the transmission with stretching into stirring the drive box and is connected, and lower driven bevel gear forms the transmission with the last driven bevel gear that stretches into stirring drive box and serve one of last (mixing) shaft and be connected, and stirring driving motor drives (mixing) shaft, the synchronous counter-rotation stirring of (mixing) shaft down.
Further, one side of the stirring device box body is provided with a sealed observation window.
Further, the top of the stirring device box body of the scheme is provided with a water filling port and an additive material port.
Further, the lower part of the discharge end of the stirring device box body is provided with a regenerated cement discharge hole.
The regenerated cement stirring equipment adopts a regenerated cement stirring scheme with a preposed waste crushing device, and has the characteristics of good stirring effect and high product quality.
Drawings
FIG. 1 is a schematic view of a recycled cement mixing apparatus.
FIG. 2 is a schematic view of the inside of the recycled cement mixing apparatus.
Fig. 3 is an assembly view of the waste shredder housing, the blender housing, and the blender drive housing.
Fig. 4 is an assembly view of the waste pulverizing tunnel, the coarse pulverizing roller set, and the fine pulverizing roller set.
Figure 5 is an assembly schematic of the waste shredding tunnel, waste shredding roller disk.
Fig. 6 is a schematic view of the inside of the stirring device case and the stirring drive case.
Wherein 100 is a waste crushing apparatus, 101 is a waste crushing apparatus housing, 102 is a waste crushing passage, 103 is a waste crushing roller group, 104 is a waste crushing roller disk part, 111 is a coarse crushing roller A, 112 is a coarse crushing roller B, 113 is a coarse crushing gap, 114 is a coarse crushing tooth, 121 is a fine crushing roller A, 122 is a fine crushing roller B, 123 is a fine crushing gap, 124 is a fine crushing tooth, 131 is a waste crushing roller disk, 132 is a grinding gap,
200 is a crushing waste conveyor, 210 is a crushing waste conveyor,
300 is a cement stirring device, 301 is a stirring paddle, 310 is a stirring device box body, 311 is a sealed observation window, 312 is a water filling port, 313 is a regenerated cement discharging port, 314 is an additive material port, 320 is an upper stirring shaft, 321 is an upper driven bevel gear, 330 is a lower stirring shaft, 331 is a lower driven bevel gear, 341 is a stirring driving box body, 342 is a stirring driving motor, and 343 is a driving bevel gear.
Detailed Description
As shown in fig. 1, 2 and 3, the recycled cement mixing device of the utility model comprises a waste crushing device, a crushed waste conveying device and a cement mixing device, wherein the waste crushing device comprises a waste crushing device shell, a waste crushing channel which faces up and down is arranged in the waste crushing device shell, a waste crushing roller set is arranged at the upper part in the waste crushing channel, a waste crushing roller disk component is arranged at the lower part in the waste crushing channel, the crushed waste conveying device comprises a crushed waste conveying belt, the cement mixing device comprises a mixing device box body, a mixing device is arranged in the mixing device box body, the input end of the crushed waste conveying belt is arranged at the lower outlet of the waste crushing channel, and the output end of the crushed waste conveying belt is arranged at the upper inlet of the feed end of the mixing device box body.
Above-mentioned scheme adopts the regeneration cement stirring scheme that has leading waste material reducing mechanism, set up waste material crushing roller group in the waste material crushing passageway in the waste material reducing mechanism, the two-stage waste material crushing scheme of waste material crushing roller dish part, obtain effectual smashing before the waste material gets into cement agitating unit, the waste material after smashing sends into cement agitating unit through smashing the waste material conveyer belt, thereby overcome current like scheme and directly with waste material and cement, water and other natural aggregates throw in to mixing system in the stirring, lead to influencing stirring effect and product quality's problem, it is good to have a stirring effect, characteristics that product quality is high.
In order to realize the function of waste material crushing roller group, realize better waste material crushing effect, as shown in fig. 4, the waste material crushing roller group of this scheme includes coarse crushing roller group, thin crushing roller group, coarse crushing roller group is including arranging the coarse crushing roller first in the waste material crushing passageway side by side, coarse crushing roller second, coarse crushing roller first, be equipped with the coarse crushing clearance between coarse crushing roller second, the thin crushing roller group of establishing the below at coarse crushing roller group is including arranging the thin crushing roller first in the waste material crushing passageway side by side, thin crushing roller second, thin crushing roller first, be equipped with thin crushing clearance between thin crushing roller second, the width in coarse crushing clearance is greater than the width in thin crushing clearance. According to the scheme, the better one-stage crushing effect is realized through the matching of the coarse crushing roller set and the fine crushing roller set. Based on the above scheme, in order to improve the crushing effect of the waste lump material, as shown in fig. 4, the rough crushing roller a and the rough crushing roller b of the scheme are rough crushing rollers with the same shape and structure, rough crushing teeth are densely distributed on the rolling cylindrical surface of the rough crushing roller, fine crushing rollers a and fine crushing rollers b are fine crushing rollers with the same shape and structure, and fine crushing teeth are densely distributed on the rolling cylindrical surface of the fine crushing rollers. The coarse crushing teeth and the fine crushing teeth improve the crushing capacity of the crushing roller.
In order to realize the function of waste material crushing roller dish part, improve the waste material and smash the effect, as shown in fig. 5, the waste material crushing roller dish part of this scheme includes a plurality of waste material crushing roller dishes, and the round disk shape of lock about the waste material crushing roller dish is, is equipped with between the inboard wall of waste material crushing roller dish and waste material crushing passageway and grinds the gap. Based on above scheme, in order to be favorable to the waste material granule to get into and grind the gap, further improve the grinding effect, as shown in fig. 5, the cross-section of the grinding gap of this scheme is along the tapered slope passageway of feeding direction bore.
In order to realize the function of the stirring device and improve the stirring effect, as shown in fig. 6, the stirring device of the scheme comprises an upper stirring shaft and a lower stirring shaft, wherein a plurality of stirring paddles extending outwards along the radial direction are axially arranged on the upper stirring shaft and the lower stirring shaft, the stirring paddles of the upper stirring shaft and the stirring paddles of the lower stirring shaft are arranged in a staggered manner, and the upper stirring shaft and the lower stirring shaft are in transmission connection with a stirring driving device. The stirring effect is improved by the staggered stirring paddles. Based on above scheme, in order to realize efficient stirring drive, and even stirring effect, as shown in fig. 3, 6, the stirring drive arrangement of this scheme is including stirring the drive box, be equipped with stirring driving motor in the stirring drive box, the epaxial lower driven bevel gear of the lower (mixing) shaft that stirring driving motor's output shaft was last forms the transmission with stretching into stirring the drive box and is connected, lower driven bevel gear forms the transmission with the last driven bevel gear who stretches into stirring driving box's last (mixing) shaft one end and is connected, stirring driving motor drives (mixing) shaft, the synchronous counter-rotation stirring of lower (mixing) shaft. The upper stirring shaft and the lower stirring shaft synchronously rotate reversely for stirring, so that the stirring effect of effectively and uniformly mixing the mixture at the bottom and the mixture at the upper part is realized.
As shown in figure 1, in order to observe the stirring effect conveniently, one side of the stirring device box body of the scheme is provided with a sealed observation window. In order to add water and add materials, the top of the stirring device box body of the scheme is provided with a water adding port and an additive material port. In order to take out the well-stirred recycled cement in time, a recycled cement discharge port is formed in the lower part of the discharge end of the stirring device box body.
The devices, mechanisms, and the like disclosed in the present invention can be implemented by general and conventional means known in the art, unless otherwise specified. The present solution for regenerating cement mixing equipment is not limited to what is disclosed in the specific embodiments, the technical solutions presented in the examples can be extended based on the understanding of the person skilled in the art, and the simple alternatives made by the person skilled in the art according to the present solution in combination with common general knowledge also fall within the scope of the present solution.
Claims (10)
1. Recycled cement agitated vessel, characterized by include waste material reducing mechanism, smash waste material conveyer, cement agitating unit, waste material reducing mechanism includes waste material reducing mechanism casing, be equipped with the passageway is smashed to the decurrent waste material in the waste material reducing mechanism casing, upper portion in the waste material crushing passageway is equipped with the waste material and smashes the roller set, lower part in the waste material crushing passageway is equipped with waste material and smashes the roller set part, smash waste material conveyer including smashing the waste material conveyer belt, cement agitating unit includes the agitating unit box, be equipped with agitating unit in the agitating unit box, the input of smashing the waste material conveyer belt is established the lower extreme exit of waste material crushing passageway, the output of smashing the waste material conveyer belt is established the upper portion import department of the feed end of agitating unit box.
2. The recycled cement mixing apparatus as defined in claim 1, wherein the waste crushing roller set comprises a coarse crushing roller set and a fine crushing roller set, the coarse crushing roller set comprises a coarse crushing roller A and a coarse crushing roller B which are arranged side by side in the waste crushing channel, a coarse crushing gap is arranged between the coarse crushing roller A and the coarse crushing roller B, the coarse crushing roller A and the coarse crushing roller B are arranged below the coarse crushing roller set, the fine crushing roller set comprises a fine crushing roller A and a fine crushing roller B which are arranged side by side in the waste crushing channel, a fine crushing gap is arranged between the fine crushing roller A and the fine crushing roller B, and the width of the coarse crushing gap is greater than the width of the fine crushing gap.
3. The recycled cement mixing apparatus as defined in claim 2, wherein the rough grinding roller A and the rough grinding roller B are rough grinding rollers having the same shape and structure, the rough grinding teeth are densely distributed on the rolling cylindrical surface of the rough grinding roller, the fine grinding roller A and the fine grinding roller B are fine grinding rollers having the same shape and structure, and the fine grinding teeth are densely distributed on the rolling cylindrical surface of the fine grinding roller.
4. The recycled cement mixing apparatus as defined in claim 1, wherein the waste crushing roller plate member comprises a plurality of waste crushing roller plates, the waste crushing roller plates are formed in a circular disk shape which is fastened up and down, and a grinding gap is formed between the waste crushing roller plates and the inner side wall of the waste crushing passage.
5. The recycled cement mixing apparatus as defined in claim 4, wherein said grinding gap has a cross-section of an inclined channel with a tapered bore in the feeding direction.
6. The recycled cement mixing apparatus as defined in claim 1, wherein the mixing device comprises an upper mixing shaft and a lower mixing shaft, the upper mixing shaft and the lower mixing shaft are provided with a plurality of mixing paddles extending outward in the radial direction along the axial direction, the mixing paddles of the upper mixing shaft and the mixing paddles of the lower mixing shaft are arranged in a staggered manner, and the upper mixing shaft and the lower mixing shaft are in transmission connection with the mixing driving device.
7. The recycled cement mixing apparatus as claimed in claim 6, wherein the mixing driving device comprises a mixing driving box, a mixing driving motor is disposed in the mixing driving box, a driving bevel gear on an output shaft of the mixing driving motor is in transmission connection with a lower driven bevel gear on one end of the lower mixing shaft extending into the mixing driving box, the lower driven bevel gear is in transmission connection with an upper driven bevel gear on one end of the upper mixing shaft extending into the mixing driving box, and the mixing driving motor drives the upper mixing shaft and the lower mixing shaft to rotate synchronously and reversely for mixing.
8. The recycled cement mixing apparatus as defined in claim 1, wherein a sealed observation window is provided on one side of the mixing device casing.
9. The recycled cement mixing apparatus as defined in claim 1, wherein the top of the mixing device housing is provided with a water filling port and an additive material port.
10. The recycled cement mixing apparatus as defined in claim 1, wherein a recycled cement outlet is provided at a lower portion of the discharge end of the mixing device casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162383.0U CN215549710U (en) | 2021-09-08 | 2021-09-08 | Regenerated cement stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162383.0U CN215549710U (en) | 2021-09-08 | 2021-09-08 | Regenerated cement stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215549710U true CN215549710U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122162383.0U Active CN215549710U (en) | 2021-09-08 | 2021-09-08 | Regenerated cement stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215549710U (en) |
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2021
- 2021-09-08 CN CN202122162383.0U patent/CN215549710U/en active Active
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