Dustproof concrete stirring device
By designing a dustproof feeding hopper and an atomizing fan, the problem of dust diffusion in concrete mixing equipment has been solved, achieving efficient dust removal and environmentally friendly production.
Patent Information
- Application Number
- CN202422711101.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing concrete mixing equipment generates significant dust during production, impacting the environment and the health of operators. Furthermore, its low dust removal efficiency hinders production efficiency.
A dustproof concrete mixing device was designed, which includes a dustproof feeding hopper and an atomizing fan. The cement is automatically fed through an inclined plate and a hook structure, and the atomizing fan reduces dust, while the brush plate cleans up the residue and reduces dust floating.
It effectively reduces dust dispersion, improves production efficiency, protects the health of operators, and enhances dust removal efficiency.
Smart Images

Figure CN223657308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete mixing device technical field especially a dustproof concrete mixing device. BACKGROUND
[0002] The present concrete is one of main civil engineering materials, is prepared according to certain proportion by cementitious material, granular aggregate, water and admixture and admixture, is formed by uniform stirring, compaction, curing and hardening, is a kind of artificial stone, when carrying out concrete production, raw material is added to mixing tank, dust of sandstone, cement etc. in raw material spreads everywhere and floats in air, causes great influence to surrounding environment, also harms the health of operator, and the dust removal efficiency of existing concrete mixing dust removal device is low, influences concrete production efficiency. SUMMARY
[0003] The utility model solves the technical problems that: in order to overcome the problems in the above, provide a dustproof concrete mixing device, it solves the above problems etc.
[0004] The utility model solves its technical problem and is implemented by the following technical scheme:
[0005] A dustproof concrete mixing device, including a mixing device and dustproof feeding hopper fixed on the mixing device, the dustproof feeding hopper is communicated with the mixing cavity of the mixing device, the dustproof feeding hopper includes stainless steel bin and main rotating shaft rotationally arranged in the stainless steel bin, one end of the main rotating shaft is driven by the drive motor fixed at the end of the stainless steel bin, the upper end surface of the main rotating shaft is equipped with a feeding port, two adjacent inclined plates are formed V-shaped structure for putting cement bag by welding and fixing inclined plate on the main rotating shaft, the upper end surface of the inclined plate is fixed with barb at intervals, the cement bag is hooked on the drive motor under the weight and the inclined surface guiding effect of the inclined plate, then artificial cuts an opening on the upper surface of the cement bag, and then the main rotating shaft is rotated by the drive motor to make the cement pour into the mixing device.
[0006] Preferably, the main rotating shaft is also welded and fixed with connecting plate, and arc-shaped brush disc is fixed on the outer side of the connecting plate, and the outer end surface of the brush disc is bonded and fixed with plastic brush, and the plastic brush is scraped and attached to the inner wall surface of the stainless steel bin.
[0007] Preferably, the inclined plate is provided with hollow holes at intervals, which can reduce the weight of the equipment, and the residual cement ash on the inclined plate can be discharged through the hollow holes.
[0008] Preferably, two square holes are arranged in the middle of the connecting plate, and an atomizing fan is fixedly arranged on the square holes, the atomizing fan is integrated by a lithium battery, a fan, an atomizer and a water storage box, the lithium battery supplies power to the atomizer and the fan, and the fan blows the water mist generated by the atomizer into the stirring cavity of the stirring device, so as to effectively reduce the dust.
[0009] Preferably, the upper hook head of the barb is arranged upwards along the slope surface of the inclined plate.
[0010] Preferably, the width of the brush disc is greater than the width of the feeding port.
[0011] The advantages and positive effects of the utility model are: when workers add cement ash, the whole bag of cement is put on the inclined plate, so that the bag is inserted into the barb under the action of gravity, workers cut an opening on the upper end surface of the cement bag, when the main shaft is driven to rotate by the driving motor and rotates to the lower side, the cement is poured into the stirring device along the opening under the action of gravity, the floating cement ash is settled under the action of the atomizing fan, and then the empty cement bag is taken out under the driving of the driving motor, so that workers can take out the empty cement bag, compared with the prior art, the pouring process of the cement ash is completed in a cavity, and the dust floating is effectively reduced under the blocking of the connecting plate and the brush disc. BRIEF DESCRIPTION OF DRAWINGS
[0012] The utility model is further described below in combination with the drawings and embodiments.
[0013] Figure 1 is the structural schematic diagram of the utility model;
[0014] Figure 2 is Figure 1 is the top view structural schematic diagram of the dustproof feeding hopper 10;
[0015] Figure 3 is the structural schematic diagram of the main shaft 14, the atomizing fan 18, the inclined plate 15, the brush disc 20 and the connecting plate 19 in the stainless steel bin 13;
[0016] Figure 4 is the structural schematic diagram of the barb 21 in the utility model. DETAILED DESCRIPTION
[0017] The utility model is further described below in combination with the drawings and embodiments.
[0018] The utility model embodiments are further described below in combination with the drawings:
[0019] As Figures 1-4 shown, the dustproof concrete mixing device, including a mixing device 11 and bolted on the mixing device 11 dustproof feeding hopper 10, the dustproof feeding hopper 10 and the mixing cavity of the mixing device 11 communication, the dustproof feeding hopper 10 includes a stainless steel bin 13 and rotatingly arranged in the stainless steel bin 13 main shaft 14, the main shaft 14 is driven by the end of the drive motor 12 fixed in the end of the stainless steel bin 13, the upper end surface of the main shaft 14 is provided with a feeding port 17, the main shaft 14 is welded and fixed with inclined plate 15 adjacent to the two inclined plate 15 forms V-shaped structure for the placement of cement bag, the upper end surface of the inclined plate 15 is welded and fixed with barb 21, the cement bag is hung on the drive motor 12 under the weight and the inclined plane of the inclined plate 15 guide effect, then artificial in the upper surface of the cement bag knife a opening after the drive motor 12 drive the main shaft 14 rotation makes the cement pour into the mixing device 11.
[0020] Preferably, the main shaft 14 is also welded and fixed with a connecting plate 19, the outer side of the connecting plate 19 is fixed with an arc-shaped brush disc 20, the outer end surface of the brush disc 20 is bonded and fixed with a plastic brush, and the plastic brush is scraped and attached to the inner wall surface of the stainless steel bin 13.
[0021] Preferably, the inclined plate 15 is provided with a plurality of hollow holes 16, which can reduce the weight of the equipment, and the residual cement ash on the inclined plate 15 can be discharged through the hollow holes 16.
[0022] Preferably, two square holes are provided in the middle of the connecting plate 19, and an atomizing fan 18 is fixed on the square holes. The atomizing fan 18 is integrated by a lithium battery, a fan, an atomizer and a water storage box. The lithium battery supplies power to the atomizer and the fan. The fan blows the water mist generated by the atomizer into the mixing cavity of the mixing device 11, thereby wetting the floating cement ash and carrying it into the mixing device 11, effectively reducing dust.
[0023] Preferably, the upper side of the barb 21 is bent towards the inclined plane of the inclined plate 15.
[0024] Preferably, the width of the brush disc 20 is greater than the width of the feeding port 17.
[0025] It should be emphasized that the embodiments of the present application are illustrative rather than restrictive, and therefore the present application is not limited to the embodiments described in the specific embodiments, and any other embodiments derived from the technical solutions of the present application by those skilled in the art also belong to the scope of protection of the present application.
Claims
1. A dustproof concrete mixing device, comprising a mixing device (11) and a dustproof feeding hopper (10) bolted to the mixing device (11), characterized in that: The dustproof feeding hopper (10) is connected to the mixing chamber of the mixing device (11). The dustproof feeding hopper (10) includes a stainless steel bin (13) and a main rotating shaft (14) rotatably disposed in the stainless steel bin (13). One end of the main rotating shaft (14) is driven by a drive motor (12) fixed to the end of the stainless steel bin (13). A feeding port (17) is provided on the upper end face of the main rotating shaft (14). An inclined plate (15) is welded and fixed on the main rotating shaft (14). Two adjacent inclined plates (15) form a V-shaped structure for feeding and receiving cement bags. A barb (21) is welded and fixed at intervals on the upper end face of the inclined plate (15). The cement bag is hooked on the drive motor (12) under the weight and the inclined plane of the inclined plate (15). Then, a cut is made on the upper surface of the cement bag by hand, and the main rotating shaft (14) is driven by the drive motor (12) to rotate so that the cement is poured into the mixing device (11).
2. The dustproof concrete mixing device according to claim 1, characterized in that: A connecting plate (19) is also welded and fixed on the main rotating shaft (14). An arc-shaped brush disc (20) is fixed on the outer side of the connecting plate (19). A plastic brush is bonded and fixed on the outer end face of the brush disc (20). The plastic brush sweeps and adheres to the inner wall surface of the stainless steel chamber (13).
3. The dustproof concrete mixing device according to claim 2, characterized in that: Holes (16) are provided at intervals on the inclined plate (15). This arrangement can reduce the weight of the equipment and allow cement dust remaining on the inclined plate (15) to be discharged through the holes (16).
4. The dustproof concrete mixing device according to claim 3, characterized in that: Two square holes are provided in the middle of the connecting plate (19), and an atomizing fan (18) is fixedly installed in the square holes. The atomizing fan (18) is integrated with a lithium battery, a fan, an atomizer and a water storage box. The lithium battery powers the atomizer and the fan. The fan blows the water mist generated by the atomizer into the stirring chamber of the stirring device (11), thereby wetting the floating cement dust and carrying it into the stirring device (11), effectively reducing dust.
5. A dustproof concrete mixing device according to claim 4, characterized in that: The upper hook head of the barb (21) is set upward along the inclined surface of the inclined plate (15).
6. The dustproof concrete mixing device according to claim 5, characterized in that: The width of the brush plate (20) is greater than the width of the feeding port (17).