Calcium-increasing fly ash adding equipment for cement-free standard brick production
The device addresses the limitations of existing cement-free brick production systems by allowing quick assembly and disassembly, multiple material handling, and improved discharge through a modular and efficient powder coal ash addition system.
Patent Information
- Application Number
- CN202421781217.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing equipment cannot be quickly disassembled, installed and replaced in the production of cementless bricks, installed in multiple groups, and the discharge effect is not good, and different materials cannot be added at the same time, which is inconvenient to use.
A calcium-enhancing fly ash addition equipment including a feeding box, a PLC controller, a lithium battery, a rotating motor, agitating block, a scraper and a twisted dragon rod are designed. Quick installation is achieved through bolt slots, positioning slots and discharge ports. A stirring blocks and scrapers are equipped for material stirring, and a twisted dragon rod is spiraled out, and precise weighing is combined with a weighing sensor.
It realizes rapid disassembly and assembly of the equipment and multiple sets of installations, and can add different materials at the same time, with good discharge effect, avoid blockage and more convenient use.
Smart Images

Figure CN223101830U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adding calcium-enriched fly ash, in particular to an adding device for calcium-enriched fly ash used in the production of cement-free standard bricks. Background Technique
[0002] High-calcium fly ash usually refers to a kind of fly ash with a relatively high calcium oxide content discharged by thermal power plants using lignite and sub-bituminous coal as fuels. It is a material that contains both a certain amount of hydraulic crystalline minerals and potential active substances. When producing cement-free standard bricks, it is necessary to add high-calcium fly ash to the raw materials.
[0003] The existing CN110815578A, a fly ash adding device for mortar processing, realizes the precise control of the added weight of fly ash, making the quality of mortar more stable. However, there are deficiencies. The existing equipment cannot be quickly disassembled and replaced, and cannot be installed in multiple groups. It cannot add different materials simultaneously, and the discharging effect is not good, making it inconvenient to use. Therefore, an adding device for calcium-enriched fly ash used in the production of cement-free standard bricks is needed to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide an adding device for calcium-enriched fly ash used in the production of cement-free standard bricks, so as to solve the problems mentioned in the above background technique that the fly ash adding device for mortar processing cannot be quickly disassembled and replaced, cannot be installed in multiple groups, cannot add different materials simultaneously, and has a poor discharging effect and is inconvenient to use.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An adding device for calcium-enriched fly ash used in the production of cement-free standard bricks, including a feeding box. The front side of the feeding box is electrically connected to a PLC controller, and the rear side of the feeding box is electrically connected to a lithium battery. The center position of the upper end of the feeding box is fixedly connected with a support plate, and the front and rear sides of the upper end of the feeding box are provided with connecting hinges. The lower end of the feeding box is distributed with a closed cover, and a treatment chamber is installed at the lower end of the closed cover. The other side of the connecting hinge is installed with a box cover. The upper end of the support plate is inserted and installed with a rotating motor, and the output end of the rotating motor is installed with a rotating rod. The outer wall of the rotating rod is fixedly connected with stirring blocks, and scraping plates are fixedly connected to both sides of the stirring blocks. The lower end of the rotating rod is fixedly connected with an auger rod. A weighing sensor is installed at the lower end inner wall of the feeding box, and the weighing sensor is electrically connected to the PLC controller. The center position of the lower end of the feeding box is communicated and installed with a discharge port. The auger rod is inserted and installed with the discharge port. The discharge port is inserted and installed with a positioning slot, and the positioning slot is opened at the upper end edge of the closed cover. Installation slots are opened at the upper ends of both sides of the inner wall of the feeding box, and filter grooves are inserted and installed on the inner walls of the installation slots. Both lower ends of the feeding box are fixedly connected with bolt grooves, and fixing bolts are inserted and installed on the inner walls of the bolt grooves.
[0006] Preferably, the feeding box is installed in a positioning and inserting manner with the closing cover in the positioning slot through the discharge port, and the feeding box is bolt-fixed with the closing cover in the bolt groove through fixing bolts. The feeding boxes are symmetrically distributed at the upper end of the closing cover.
[0007] Preferably, the stirring block is rotatably connected to the feeding box through a rotating motor, and the scraping plate is attached to the inner wall of the feeding box.
[0008] Preferably, the box cover is flip-connected to the feeding box through a connecting hinge, and the filter tank is inserted and spliced with the inner wall of the feeding box through an installation slot. The filter tanks are symmetrically distributed on the inner wall of the feeding box.
[0009] Preferably, the weighing sensors are annularly distributed on the inner wall of the feeding box, and the upper ends of the weighing sensors are funnel-shaped structures.
[0010] Preferably, the discharge port is spirally connected to the feeding box and the treatment bin through a screw rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The calcium-enriched fly ash adding device for the production of cement-free standard bricks can quickly position and bolt-install the feeding box through the bolt groove, fixing bolts, positioning slot and discharge port, with convenient and stable installation. Moreover, two groups of installations can be carried out to add different materials simultaneously. In addition, it can stir, scrape and guide materials spirally through the stirring block, scraping plate and screw rod, with better effects, avoiding blockage and being more convenient to use. Description of the Drawings
[0012] Figure 1 is the front view of a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility model;
[0013] Figure 2 is the sectional view of a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility model;
[0014] Figure 3 is the side sectional view of the feeding box of a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility model;
[0015] Figure 4 is a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility model Figure 2 Enlarged view at A in;
[0016] Figure 5 is a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility model Figure 2 Enlarged view at B in;
[0017] Figure 6 is a calcium-enriched fly ash adding device for the production of cement-free standard bricks according to the present utility modelFigure 3 Enlarged view at position C in the figure.
[0018] In the figure: 1. Feeding box, 2. Sealing cover, 3. Processing bin, 4. Support plate, 5. Rotating motor, 6. Rotating rod, 7. Stirring block, 8. Scraper, 9. Connecting hinge, 10. Box cover, 11. Filter tank, 12. Bolt groove, 13. Fixing bolt, 14. Weighing sensor, 15. Positioning slot, 16. Discharge port, 17. Screw conveyor rod, 18. Installation slot, 19. PLC controller, 20. Lithium battery. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-6 , the present invention provides a technical solution: a calcium-enriched fly ash adding device for non-cement standard brick production, including a feeding box 1, a sealing cover 2, a processing bin 3, a support plate 4, a rotating motor 5, a rotating rod 6, a stirring block 7, a scraper 8, a connecting hinge 9, a box cover 10, a filter tank 11, a bolt groove 12, a fixing bolt 13, a weighing sensor 14, a positioning slot 15, a discharge port 16, a screw conveyor rod 17, an installation slot 18, a PLC controller 19 and a lithium battery 20. The front side of the feeding box 1 is electrically connected to the PLC controller 19, and the rear side of the feeding box 1 is electrically connected to the lithium battery 20. The feeding box 1 is inserted and installed with the sealing cover 2 in the positioning slot 15 through the discharge port 16, and the feeding box 1 is bolt-fixed to the sealing cover 2 in the bolt groove 12 through the fixing bolt 13. The feeding boxes 1 are symmetrically distributed above the sealing cover 2, so that the feeding boxes 1 are convenient for positioning and bolt installation, and two groups can be used simultaneously.
[0021] A support plate 4 is fixedly connected to the center position of the upper end of the feeding box 1, and connecting hinges 9 are installed on the front and rear sides of the upper end of the feeding box 1. The lower end of the feeding box 1 is provided with a sealing cover 2, and the lower end of the sealing cover 2 is provided with a processing bin 3. The other side of the connecting hinge 9 is installed with a box cover 10. The box cover 10 is flip-connected to the feeding box 1 through the connecting hinge 9. The filter tank 11 is inserted and spliced with the inner wall of the feeding box 1 through the installation slot 18, and the filter tanks 11 are symmetrically distributed on the inner wall of the feeding box 1, so that the box cover 10 is convenient for quick opening and closing, convenient for real-time adding of materials, and can be filtered and processed through the filter tank 11.
[0022] A rotating motor 5 is inserted and installed at the upper end of the support plate 4, and a rotating rod 6 is installed at the output end of the rotating motor 5. A stirring block 7 is fixedly connected to the outer wall of the rotating rod 6, and scraping plates 8 are fixedly connected to both sides of the stirring block 7. The stirring block 7 is rotationally connected to the feeding box 1 through the rotating motor 5, and the scraping plate 8 is attached to the inner wall of the feeding box 1, so that the stirring block 7 and the scraping plate 8 can easily stir and scrape the material to avoid adhesion.
[0023] A screw conveyor rod 17 is fixedly connected to the lower end of the rotating rod 6. A weighing sensor 14 is installed at the lower end of the inner wall of the feeding box 1, and the weighing sensor 14 is electrically connected to the PLC controller 19. The weighing sensors 14 are distributed in a circular position on the inner wall of the feeding box 1, and the upper end of the weighing sensor 14 is in a funnel structure, so that the weighing sensor 14 can facilitate weighing and guiding the material.
[0024] A discharge port 16 is connected and installed at the central position of the lower end of the feeding box 1. The discharge port 16 is spirally connected to the feeding box 1 and the processing bin 3 through the screw conveyor rod 17, so that the discharge port 16 can easily discharge the material spirally through the screw conveyor rod 17 to avoid blockage. The screw conveyor rod 17 is inserted and installed with the discharge port 16, the discharge port 16 is inserted and installed with the positioning slot 15, and the positioning slot 15 is opened at the upper edge of the closed cover 2. Installation slots 18 are opened at the upper ends of both sides of the inner wall of the feeding box 1, and a filter tank 11 is inserted and installed in the inner wall of the installation slot 18. Bolting grooves 12 are fixedly connected to both lower ends of the feeding box 1, and fixing bolts 13 are inserted and installed in the inner walls of the bolting grooves 12.
[0025] Working principle: When using the calcium-enriched fly ash adding device for the production of non-cement standard bricks, first, the feeding box 1 of the device is inserted and positioned and installed with the closed cover 2 in the positioning slot 15 through the discharge port 16, and is bolt-fixed through the bolting groove 12 and the fixing bolt 13. Then, the box cover 10 is flipped open through the connecting hinge 9, the material is injected into the feeding box 1, and is filtered through the filter tank 11. Then, it is weighed through the weighing sensor 14. Then, when feeding is required, the stirring block 7 and the scraping plate 8 can be driven to stir and scrape through the rotating motor 5 and the rotating rod 6. Then, the material is spirally discharged through the discharge port 16 through the screw conveyor rod 17. And when replacement is needed, it can be quickly disassembled and replaced by loosening the fixing bolt 13. This is the usage process of the calcium-enriched fly ash adding device for the production of non-cement standard bricks.
[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A calcium-enriched fly ash adding device for the production of cement-free standard bricks, including a feeding box (1), the front side of the feeding box (1) is electrically connected to a PLC controller (19), and the rear side of the feeding box (1) is electrically connected to a lithium battery (20), and it is characterized in that: At the center position of the upper end of the feeding box (1), a support plate (4) is fixedly connected, and connecting hinges (9) are installed on the front and rear sides of the upper end of the feeding box (1). The lower end of the feeding box (1) is distributed with a sealing cover (2), and a treatment chamber (3) is installed at the lower end of the sealing cover (2). The other side of the connecting hinge (9) is installed with a box cover (10). A rotating motor (5) is inserted and installed at the upper end of the support plate (4), and a rotating rod (6) is installed at the output end of the rotating motor (5). Stirring blocks (7) are fixedly connected to the outer wall of the rotating rod (6), and scraping plates (8) are fixedly connected to both sides of the stirring blocks (7). A screw conveyor rod (17) is fixedly connected to the lower end of the rotating rod (6). A weighing sensor (14) is installed at the lower end of the inner wall of the feeding box (1), and the weighing sensor (14) is electrically connected to a PLC controller (19). A discharge port (16) is communicated and installed at the center position of the lower end of the feeding box (1). The screw conveyor rod (17) is inserted and installed with the discharge port (16). The discharge port (16) is inserted and installed with a positioning slot (15), and the positioning slot (15) is opened at the upper edge of the sealing cover (2). Installation slots (18) are opened at the upper ends of both sides of the inner wall of the feeding box (1), and a filter tank (11) is inserted and installed on the inner wall of the installation slot (18). Bolt grooves (12) are fixedly connected to both lower ends of the feeding box (1), and fixing bolts (13) are inserted and installed on the inner wall of the bolt grooves (12).
2. The calcium-enriched fly ash adding device for producing cementless standard bricks according to claim 1, wherein: The feeding box (1) is inserted and installed with the sealing cover (2) in a positioning manner through the discharge port (16) in the positioning slot (15), and the feeding box (1) is bolt-fixed to the sealing cover (2) through the fixing bolts (13) in the bolt grooves (12). The feeding boxes (1) are distributed symmetrically on the upper end of the sealing cover (2).
3. The calcium-enriched fly ash adding device for the production of cementless standard bricks according to claim 2, characterized in that: The stirring blocks (7) are rotatably connected to the feeding box (1) through the rotating motor (5). The scraping plates (8) are attached to the inner wall of the feeding box (1).
4. The calcium-enriched fly ash adding device for the production of cementless standard bricks according to claim 3, characterized in that: The box cover (10) is flip-connected to the feeding box (1) through the connecting hinge (9). The filter tank (11) is inserted and spliced with the inner wall of the feeding box (1) through the installation slot (18), and the filter tanks (11) are distributed symmetrically on the inner wall of the feeding box (1).
5. The calcium-enriched fly ash adding device for the production of cementless standard bricks according to claim 4, wherein: The weighing sensors (14) are distributed in a circular shape on the inner wall of the feeding box (1), and the upper end of the weighing sensor (14) is in a funnel structure.
6. The calcium-enriched fly ash adding device for the production of cementless standard bricks according to claim 5, characterized in that: The discharge port (16) is spirally connected to the feeding box (1) and the treatment chamber (3) through the screw conveyor rod (17).
Citation Information
Patent Citations
Fly ash adding device for mortar processing
CN110815578A