CN220750702U - Cement retarder production drying device - Google Patents
Cement retarder production drying device Download PDFInfo
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- CN220750702U CN220750702U CN202322251010.XU CN202322251010U CN220750702U CN 220750702 U CN220750702 U CN 220750702U CN 202322251010 U CN202322251010 U CN 202322251010U CN 220750702 U CN220750702 U CN 220750702U
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- Prior art keywords
- box
- heating
- drying
- cement retarder
- crushing
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- 238000001035 drying Methods 0.000 title claims abstract description 61
- 239000004568 cement Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 9
- 238000007605 air drying Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cement retarder production drying device, which belongs to the technical field of cement retarder production and comprises a box body, wherein the upper end of the box body is provided with a pre-drying box, heating components are arranged in the pre-drying box and the side wall of the box body, a fan is arranged on one side of the interior of the pre-drying box, a conveying belt is arranged in the interior of the pre-drying box, and an agitating mechanism is arranged at the lower end of the interior of the box body. The utility model sets the heating component, and makes the electric heating wires in the first heating box and the second heating box electrify and generate heat, thereby heating the pre-drying box and the box body, improving the temperature of the cement retarder when in air drying, improving the drying speed of the retarder and improving the production efficiency of the device.
Description
Technical Field
The utility model belongs to the technical field of cement retarder production, and particularly relates to a cement retarder production drying device.
Background
The cement retarder is an additive which can delay the hydration reaction of cement, thereby prolonging the setting time of concrete, ensuring that fresh concrete keeps plasticity for a long time, facilitating casting, improving the construction efficiency and simultaneously not causing adverse effects on various performances in the later stage of the concrete.
Chinese patent application No. 202020008154.6 discloses a cement retarder production and processing is with drying device, includes: the box body is provided with a pre-drying box at the top, a feed inlet is formed in the top of the pre-drying box, and a discharge outlet is formed in the bottom of the box body; the drying mechanism is arranged inside the box body, the drying mechanism comprises a first air blower arranged at the top of the box body, a buffer tube is arranged at the air outlet end of the first air blower through an air inlet tube, the buffer tube is arranged in the box body, a drying tube is uniformly and vertically arranged at the bottom of the buffer tube, an air outlet is formed in the outer wall of the drying tube, a second air blower is arranged on the outer wall of the box body, and a second exhaust tube is arranged on the inner wall of the box body.
The patent of above-mentioned publication is with the cement retarder perhaps some retarder appearance hardening after air-drying, need smash it during the row material, simultaneously, former device is dried through the wind blowing, and the speed is slower, and work efficiency is lower.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a cement retarder production drying device which has the characteristics of convenience in crushing and high drying speed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement retarder production drying device, includes the box, the box upper end is provided with the predrying case, and predrying case and box lateral wall are inside all to be provided with heating element, and predrying case inside one side is provided with the fan, and predrying case inside is provided with the conveyer belt, and the inside lower extreme of box is provided with stirring mechanism, and the inside drying mechanism that is provided with of box, the bottom of the case is provided with the discharge gate, and the inside crushing subassembly that is provided with of discharge gate.
Preferably, the crushing assembly comprises a rotating shaft, a crushing roller and a driving motor, wherein two groups of driving motors are arranged on the surface of the discharge hole, the output end of the driving motor is positioned inside the discharge hole, the rotating shaft is arranged inside the discharge hole, and the crushing roller is arranged on the surface of the rotating shaft.
Preferably, the crushing assembly further comprises a brush plate and a connecting rod, wherein the connecting rod is arranged on the surface of the discharge hole and below the crushing roller, and the brush plate is arranged on the surface of the connecting rod.
Preferably, the crushing assembly further comprises a mounting plate and a guide plate, wherein the guide plate is arranged above the crushing roller, and the mounting plate is arranged between the guide plate and the discharge hole.
Preferably, the heating assembly comprises a second heating box, a first heating box and an electric heating wire, wherein the first heating box is arranged inside the side wall of the pre-drying box, the second heating box is arranged inside the side wall of the box body, and the electric heating wire is arranged inside the second heating box and the first heating box.
Preferably, the heating assembly further comprises a protection plate and a vacuum heat insulation plate, wherein the vacuum heat insulation plates are arranged on the surfaces of the pre-drying box and the box body, and the protection plate is arranged on the surface of the vacuum heat insulation plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the crushing assembly is arranged, so that the guide plate guides the cement retarder between the two crushing rollers, and the two crushing rollers rotate in opposite directions, so that the retarder can be crushed, hardening of the dried retarder is avoided, and the production effect of the retarder is improved.
2. The utility model sets the heating component, and makes the electric heating wires in the first heating box and the second heating box electrify and generate heat, thereby heating the pre-drying box and the box body, improving the temperature of the cement retarder when in air drying, improving the drying speed of the retarder and improving the production efficiency of the device.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of a shredder assembly of the present utility model;
FIG. 4 is a side view of the shredder assembly of the present utility model;
FIG. 5 is a cross-sectional view of a heating assembly of the present utility model;
in the figure: 1. a pre-drying box; 2. a crushing assembly; 21. a rotating shaft; 22. brushing a plate; 23. a connecting rod; 24. a pulverizing roller; 25. a mounting plate; 26. a guide plate; 27. a driving motor; 3. a discharge port; 4. a drying mechanism; 5. an agitation mechanism; 6. a case; 7. a fan; 8. a heating assembly; 81. a second heating tank; 82. a first heating tank; 83. an electric heating wire; 84. a protection plate; 85. vacuum insulation panels; 9. and (3) a conveyor belt.
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.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a cement retarder production drying device, includes box 6, and box 6 upper end is provided with pre-drying box 1, and pre-drying box 1 and box 6 lateral wall are inside all to be provided with heating element 8, and the inside one side of pre-drying box 1 is provided with fan 7, and the inside conveyer belt 9 that is provided with of pre-drying box 1, and the inside lower extreme of box 6 is provided with stirring mechanism 5, and box 6 is inside to be provided with drying mechanism 4, and box 6 bottom is provided with discharge gate 3, and the inside crushing subassembly 2 that is provided with of discharge gate 3.
Specifically, the crushing assembly 2 comprises a rotating shaft 21, a crushing roller 24 and a driving motor 27, wherein two groups of driving motors 27 are arranged on the surface of the discharge hole 3, the rotating shaft 21 is arranged at the output end of the driving motor 27 and positioned in the discharge hole 3, the crushing roller 24 is arranged on the surface of the rotating shaft 21,
by adopting the technical scheme, the driving motor 27 is started, so that the rotating shaft 21 drives the crushing roller 24 to rotate, and the crushing roller 24 can crush the retarder.
Specifically, the crushing assembly 2 further comprises a brush plate 22 and a connecting rod 23, wherein the connecting rod 23 is arranged on the surface of the discharge hole 3 and below the crushing roller 24, the brush plate 22 is arranged on the surface of the connecting rod 23,
through adopting above-mentioned technical scheme, install brush board 22 through connecting rod 23, make brush board 22 clear up crushing roller 24, can reduce the residual of retarder.
Specifically, the crushing assembly 2 further comprises a mounting plate 25 and a guide plate 26, wherein the guide plate 26 is arranged above the crushing roller 24, the mounting plate 25 is arranged between the guide plate 26 and the discharge hole 3,
through adopting above-mentioned technical scheme, will guide the board 26 through mounting panel 25 and fix at discharge gate 3 inner wall, can make guide the board 26 guide the retarder to between two crushing rollers 24.
When the cement retarder is used, the produced cement retarder is added into the pre-drying box 1, the fan 7 is started, the retarder moves on the surface of the conveying belt 9 to be primarily air-dried, then the cement retarder enters the box 6, the drying mechanism 4 and the stirring mechanism 5 are started to enable the cement retarder to travel for one step, after the cement retarder is dried, the cement retarder is discharged through the discharge port 3, the driving motor 27 is started, the rotating shaft 21 drives the crushing roller 24 to rotate, the guide plate 26 is fixed on the inner wall of the discharge port 3 through the mounting plate 25, the guide plate 26 guides the retarder between the two crushing rollers 24, the crushing roller 24 can crush the retarder, the brush plate 22 is mounted through the connecting rod 23, the brush plate 22 cleans the crushing roller 24, and the retarder residue is reduced.
Example 2
This embodiment differs from embodiment 1 in that: the heating component 8 comprises a second heating box 81, a first heating box 82 and an electric heating wire 83, wherein the first heating box 82 is arranged inside the side wall of the pre-drying box 1, the second heating box 81 is arranged inside the side wall of the box body 6, the electric heating wires 83 are arranged inside the second heating box 81 and the first heating box 82,
through adopting above-mentioned technical scheme, make the electric heating wire 83 circular telegram in first heating cabinet 82 and the second heating cabinet 81 generate heat to improve the temperature in the predrying cabinet 1 and the box 6, effectually accelerated the drying rate of retarder.
Specifically, the heating component 8 also comprises a protection plate 84 and a vacuum insulation plate 85, wherein the surfaces of the pre-drying box 1 and the box body 6 are respectively provided with the vacuum insulation plate 85, the surface of the vacuum insulation plate 85 is provided with the protection plate 84,
by adopting the technical scheme, the vacuum insulation panel 85 can reduce heat dissipation, has good heat insulation effect, and the protection plate 84 can protect the vacuum insulation panel 85.
When the embodiment is used, the electric heating wires 83 in the first heating box 82 and the second heating box 81 are electrified to generate heat, so that the temperatures in the pre-drying box 1 and the box body 6 are improved, the drying speed of the retarder is effectively accelerated, the heat dissipation of the vacuum insulation board 85 can be reduced, a good heat insulation effect is achieved, and the protection board 84 can protect the vacuum insulation board 85.
The structure and the working principle of the drying mechanism 4, the stirring mechanism 5 and the fan 7 are disclosed in a drying device for producing and processing cement retarder disclosed in China patent application No. 202020008154.6, the working principle of the drying mechanism 4 is that a first blower generates wind and blows out through an air outlet of a drying pipe, the wind generated by a second blower blows out through a second air outlet of a second air exhaust pipe, so that air drying is completed, the working principle of the stirring mechanism 5 is that a motor drives a rotating shaft to rotate, so that a stirring plate rotates to stir the retarder, and the working principle of the fan 7 is that a motor drives fan blades to rotate to generate wind.
The electric heating wire 83 is a prior art, and the model is selected as JSTTR.
The working principle and the using flow of the utility model are as follows: when the cement retarder is used, the produced cement retarder is added into the pre-drying box 1, the fan 7 is started, the retarder moves on the surface of the conveying belt 9 to be primarily air-dried, then the cement retarder enters the box 6, the drying mechanism 4 and the stirring mechanism 5 are started to enable the retarder to be air-dried for one step, after the cement retarder is dried, the cement retarder is discharged through the discharge hole 3, the driving motor 27 is started, the rotating shaft 21 drives the crushing rollers 24 to rotate, the guide plate 26 is fixed on the inner wall of the discharge hole 3 through the mounting plate 25, the guide plate 26 guides the retarder between the two crushing rollers 24, the crushing rollers 24 can crush the retarder, the brush plate 22 is mounted through the connecting rod 23, the brush plate 22 cleans the crushing rollers 24, and the residues of the retarder are reduced; the electric heating wires 83 in the first heating box 82 and the second heating box 81 are electrified to generate heat, so that the temperatures in the pre-drying box 1 and the box body 6 are improved, the drying speed of the retarder is effectively accelerated, the heat dissipation of the vacuum insulation board 85 can be reduced, a good heat insulation effect is achieved, and the protection plate 84 can protect the vacuum insulation board 85.
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 cement retarder production drying device, includes box, its characterized in that: the upper end of the box body is provided with a pre-drying box, heating components are arranged in the pre-drying box and the side wall of the box body, a fan is arranged on one side of the interior of the pre-drying box, a conveyer belt is arranged in the pre-drying box, the lower extreme is provided with stirring mechanism in the box, and the box is inside to be provided with drying mechanism, and the bottom half is provided with the discharge gate, and the discharge gate is inside to be provided with crushing assembly.
2. A cement retarder production drying apparatus according to claim 1, wherein: the crushing assembly comprises a rotating shaft, a crushing roller and a driving motor, wherein two groups of driving motors are arranged on the surface of the discharge hole, the output end of the driving motor is positioned inside the discharge hole, the rotating shaft is arranged inside the discharge hole, and the crushing roller is arranged on the surface of the rotating shaft.
3. A cement retarder production drying apparatus according to claim 2, wherein: the crushing assembly further comprises a brush plate and a connecting rod, wherein the connecting rod is arranged on the surface of the discharge hole and below the crushing roller, and the brush plate is arranged on the surface of the connecting rod.
4. A cement retarder production drying apparatus according to claim 2, wherein: crushing subassembly still includes mounting panel and guide board, and wherein, crushing roller top is provided with the guide board, is provided with the mounting panel between guide board and the discharge gate.
5. A cement retarder production drying apparatus according to claim 1, wherein: the heating assembly comprises a second heating box, a first heating box and an electric heating wire, wherein the first heating box is arranged inside the side wall of the pre-drying box, the second heating box is arranged inside the side wall of the box body, and the electric heating wire is arranged inside the second heating box and the first heating box.
6. A cement retarder production drying apparatus according to claim 1, wherein: the heating assembly further comprises a protection plate and a vacuum heat insulation plate, wherein the vacuum heat insulation plates are arranged on the surfaces of the pre-drying box and the box body, and the protection plate is arranged on the surface of the vacuum heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251010.XU CN220750702U (en) | 2023-08-21 | 2023-08-21 | Cement retarder production drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251010.XU CN220750702U (en) | 2023-08-21 | 2023-08-21 | Cement retarder production drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220750702U true CN220750702U (en) | 2024-04-09 |
Family
ID=90565519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251010.XU Active CN220750702U (en) | 2023-08-21 | 2023-08-21 | Cement retarder production drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220750702U (en) |
-
2023
- 2023-08-21 CN CN202322251010.XU patent/CN220750702U/en active Active
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