CN221231035U - Screening plant for dry powder mortar - Google Patents
Screening plant for dry powder mortar Download PDFInfo
- Publication number
- CN221231035U CN221231035U CN202322898375.1U CN202322898375U CN221231035U CN 221231035 U CN221231035 U CN 221231035U CN 202322898375 U CN202322898375 U CN 202322898375U CN 221231035 U CN221231035 U CN 221231035U
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- Prior art keywords
- screening
- screen
- bevel gear
- dry powder
- powder mortar
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- 238000012216 screening Methods 0.000 title claims abstract description 67
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 15
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening device for dry powder mortar, which belongs to the technical field of dry powder mortar production and comprises the following components: the screening box is provided with a feeding hopper at the upper end and a discharging hopper at the lower end; the screen is obliquely arranged in the screening box, a sliding seat is arranged outside the screen, the inner wall of the sliding seat screening box is in sliding connection, and a discharge hole is formed in the obliquely low surface of the screen; according to the utility model, the screen is driven to reciprocate along the inclination angle by matching with the mechanisms such as the motor, the second rotating rod and the crank rocker, the raw materials move back and forth to shake for screening, and due to the inclination of the screen, the raw materials are easier to roll and fall, the screening efficiency is high, the raw materials which do not pass through the screen can automatically fall into the material collecting box without manual cleaning, the screened raw materials are not left on the screen, and the defect of slow accumulation of the materials on the screen and slow reduction of the screening efficiency are avoided.
Description
Technical Field
The utility model belongs to the technical field of dry powder mortar production, and particularly relates to a screening device for dry powder mortar.
Background
The dry powder mortar is a granular or powdery material which is formed by physically mixing the aggregate, the inorganic cementing material, the additive and the like which are subjected to drying and screening treatment according to a certain proportion, and is transported to a construction site in a bag or bulk mode, and the materials can be directly used after being mixed with water. Also known as mortar dry powder, dry mix, some construction adhesives are of this type. The dry powder mortar plays roles of bonding, lining, protection and decoration in a thin layer in the construction industry, and has extremely wide application in construction and decoration engineering. In the dry powder mortar production, a screening device is needed to screen the dry powder mortar, when the traditional screening device screens, the materials falling on the screening net are required to be cleaned regularly, so that the screening efficiency is affected, and the materials on the screening net are slowly piled up, so that the screening efficiency is slowly reduced.
Disclosure of utility model
The utility model provides a screening device for dry powder mortar, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a screening device for dry powder mortar, comprising:
the screening box is provided with a feeding hopper at the upper end and a discharging hopper at the lower end;
The screen is obliquely arranged in the screening box, a sliding seat is arranged outside the screen, the inner wall of the sliding seat screening box is in sliding connection, and a discharge hole is formed in the obliquely low surface of the screen;
One end of the crank rocker is hinged to one side of the inclined high surface of the screen, and the other end of the crank rocker is provided with a second rotating rod, and one end of the second rotating rod is connected with an output end of the motor.
Further, the outside of discharge gate is provided with the collection box, the lower extreme of collection box is provided with the backup pad, the backup pad is fixed on screening case.
Further, the method further comprises the following steps:
The rotary shaft is arranged in the screening box and positioned below the feeding hopper, a plurality of groups of crushing rods are uniformly arranged outside the rotary shaft, and a first bevel gear is arranged at one end of the rotary shaft extending out of the screening box;
The first bevel gear carousel sets up in first bevel gear lower extreme to be connected with first bevel gear meshing, the lower extreme of first bevel gear carousel is provided with first dwang, the lower extreme of first dwang is provided with the second bevel gear carousel, the rear side lower extreme meshing of second bevel gear carousel is connected with the second bevel gear, the second bevel gear is connected at the second dwang other end.
Further, a handle frame is arranged at the upper end of the material collecting box.
Further, the lower extreme of motor is provided with the fixing base, the fixing base is fixed on screening case.
Further, the outside of first dwang is provided with the bearing frame, the outside of bearing frame is provided with the fixed plate, the fixed plate is fixed on screening case.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the screen is driven to reciprocate along the inclination angle by matching with the mechanisms such as the motor, the second rotating rod and the crank rocker, the raw materials move back and forth to shake for screening, and due to the inclination of the screen, the raw materials are easier to roll and fall, the screening efficiency is high, the raw materials which do not pass through the screen can automatically fall into the material collecting box without manual cleaning, the screened raw materials are not left on the screen, and the defect of slow accumulation of the materials on the screen and slow reduction of the screening efficiency are avoided.
2. When the motor rotates, the second bevel gear turntable, the first rotating rod, the first bevel gear turntable, the first bevel gear and the rotating shaft are driven to rotate, the crushing rod is driven by the rotating shaft to crush the dropped raw materials, the screening efficiency is improved, the influence of the agglomerated materials on the screening effect is avoided, and the motor is only used for driving, so that the energy is saved and the environment is protected.
Drawings
Fig. 1 is a schematic structural view of a screening device for dry powder mortar.
Fig. 2 is a schematic diagram of a connection structure of a second bevel gear turntable, a second bevel gear, a second rotating rod and a motor according to the present utility model.
In the figure: 1. a support plate; 2. a material collecting box; 3. a handle frame; 4. a breaker bar; 5. a screening box; 6. a feed hopper; 7. discharging a hopper; 8. a rotating shaft; 9. a first bevel gear; 10. a first bevel rotor disk; 11. a fixing plate; 12. a first rotating lever; 13. a second bevel rotor disk; 14. a motor; 15. a crank rocker; 16. a screen; 17. a second rotating lever; 18. and a second bevel gear.
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. 1-2, the present utility model provides the following technical solutions:
Example 1
A screening device for dry powder mortar, comprising:
the screening box 5, the upper end of screening box 5 has feed hopper 6, the lower end has discharge hopper 7, carry on the feed and discharge;
The screen 16 is used for screening, is obliquely arranged in the screening box 5, a sliding seat is arranged outside the screen 16, the inner wall of the sliding seat screening box 5 is in sliding connection, and a discharge hole is formed in the obliquely low surface of the screen 16;
One end of the crank rocker 15 is hinged to one side of the inclined high surface of the screen 16, the other end of the crank rocker is provided with a second rotating rod 17, one end of the second rotating rod 17 is connected with the output end of the motor 14, and a fixing seat is arranged at the lower end of the motor 14 and is fixed on the screening box 5 for stable operation of the motor 14.
In this embodiment, in order to carry out the raw materials of automatic collection screening out, the outside of discharge gate is provided with collection case 2, and collection case 2's lower extreme is provided with backup pad 1, and backup pad 1 is fixed on screening case 5, in order to be convenient for draw collection case 2, and collection case 2's upper end is provided with handle frame 3, and follow-up clear up collection case 2 does not influence the normal operation of device, only need change collection case 2 accept can.
The present embodiment is implemented as follows:
When the screening box is used, dry powder mortar raw materials are added onto the screen cloth 16 from the feed hopper 6 of the screening box 5, the output shaft of the motor 14 rotates to drive the second rotating rod 17 to rotate so as to drive the crank rocker 15 to move, the screen cloth 16 is driven to reciprocate along an inclined angle, the raw materials move back and forth to be screened, the raw materials are easier to roll and fall due to the inclination of the screen cloth, the screening efficiency is high, the raw materials which pass through the screen cloth 16 can automatically fall into the material collecting box 2 without manual cleaning, the screened raw materials are not left on the screen cloth 16, and the defect that the screening efficiency is reduced slowly due to slow accumulation of the materials on the screen cloth 16 is avoided.
Example two
As an optimization scheme of the first embodiment, a screening device for dry powder mortar further includes: the rotating shaft 8 is arranged in the screening box 5 and below the feed hopper 6, a plurality of groups of crushing rods 4 are uniformly arranged outside the rotating shaft 8, and a first bevel gear 9 is arranged at one end of the rotating shaft 8 extending out of the screening box 5;
The first bevel gear carousel 10 sets up in first bevel gear 9 lower extreme to with first bevel gear 9 meshing connection, the lower extreme of first bevel gear carousel 10 is provided with first dwang 12, the lower extreme of first dwang 12 is provided with second bevel gear carousel 13, the rear side lower extreme meshing of second bevel gear carousel 13 is connected with second bevel gear 18, second bevel gear 18 connects at the second dwang 17 other end, the outside of first dwang 12 is provided with the bearing frame, the outside of bearing frame is provided with fixed plate 11, fixed plate 11 is fixed on screening case 5 for support first dwang 12 and its connecting piece.
The present embodiment is implemented as follows:
When the utility model is used, when the motor 14 rotates, the second bevel gear 18 is driven to rotate, so that the meshed second bevel gear turntable 13 is driven to rotate, then the first rotating rod 12, the first bevel gear turntable 10 and the first bevel gear 9 are driven to rotate, finally the rotating shaft 8 is driven to rotate, the rotating shaft 8 drives the crushing rod 4 to crush the fallen raw materials, the screening efficiency is improved, and the influence of the agglomerated materials on the screening effect is avoided.
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 (5)
1. A screening device for dry powder mortar, comprising:
The screening box (5), the upper end of the screening box (5) is provided with a feed hopper (6), and the lower end is provided with a discharge hopper (7);
The screen (16) is obliquely arranged inside the screening box (5), a sliding seat is arranged outside the screen (16), the inner wall of the sliding seat screening box (5) is in sliding connection, and a discharge hole is formed in the obliquely low surface of the screen (16);
One end of the crank rocker (15) is hinged to one side of the inclined high surface of the screen (16), the other end of the crank rocker is provided with a second rotating rod (17), and one end of the second rotating rod (17) is connected with the output end of the motor (14);
The rotary shaft (8) is arranged in the screening box (5) and is positioned below the feed hopper (6), a plurality of groups of crushing rods (4) are uniformly arranged outside the rotary shaft (8), and a first bevel gear (9) is arranged at one end, extending out of the screening box (5), of the rotary shaft (8);
The first bevel gear carousel (10) is arranged at the lower extreme of first bevel gear (9) to with first bevel gear (9) meshing connection, the lower extreme of first bevel gear carousel (10) is provided with first dwang (12), the lower extreme of first dwang (12) is provided with second bevel gear carousel (13), the rear side lower extreme meshing of second bevel gear carousel (13) is connected with second bevel gear (18), second bevel gear (18) are connected at the second dwang (17) other end.
2. A screening device for dry powder mortar according to claim 1, characterized in that: the outside of discharge gate is provided with collection case (2), the lower extreme of collection case (2) is provided with backup pad (1), backup pad (1) are fixed on screening case (5).
3. A screening device for dry powder mortar according to claim 2, characterized in that: the upper end of the collecting box (2) is provided with a handle frame (3).
4. A screening device for dry powder mortar according to claim 1, characterized in that: the lower extreme of motor (14) is provided with the fixing base, the fixing base is fixed on screening case (5).
5. A screening device for dry powder mortar according to claim 1, characterized in that: the outside of first dwang (12) is provided with the bearing frame, the outside of bearing frame is provided with fixed plate (11), fixed plate (11) are fixed on screening case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898375.1U CN221231035U (en) | 2023-10-27 | 2023-10-27 | Screening plant for dry powder mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898375.1U CN221231035U (en) | 2023-10-27 | 2023-10-27 | Screening plant for dry powder mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221231035U true CN221231035U (en) | 2024-06-28 |
Family
ID=91593017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322898375.1U Active CN221231035U (en) | 2023-10-27 | 2023-10-27 | Screening plant for dry powder mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221231035U (en) |
-
2023
- 2023-10-27 CN CN202322898375.1U patent/CN221231035U/en active Active
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