Mixing device for civil construction
By introducing a feeding tank, a cross plate, and a sealing plate structure into the mixing device, the problem of inaccurate quantitative feeding in the existing technology is solved, and a highly efficient mixing effect of proportional mixing is achieved.
Patent Information
- Application Number
- CN202422745676.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing building material mixing devices lack a quantitative feeding structure, resulting in inaccurate manual feeding and affecting the quality of the finished product.
A mixing device including a feeding tank, a cross plate, a sealing plate, and a connecting pipe was designed. The proportion is observed by scale and the sealing plate is manually rotated to achieve quantitative feeding, ensuring that the raw materials and water enter the mixing tank in proportion.
It enables proportional quantitative feeding, improving mixing efficiency and the accuracy of finished product quality.
Smart Images
Figure CN223493550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building materials technology, specifically a mixing device for civil engineering construction. Background Technology
[0002] The main function of a mixing device for construction is to mix two or more different building materials or raw materials, such as cement, sand, gravel, water, and admixtures, to achieve a certain degree of uniformity and proportion to meet the needs of construction. It typically consists of a frame, mixing tank, mixing system, transmission system, and control system. The frame is the main structure supporting the entire device; the mixing tank is the space for containing and mixing the raw materials; the mixing system includes a mixing shaft and blades for mixing the raw materials; the transmission system transmits power to drive the mixing system; and the control system controls the overall operation of the device.
[0003] Existing construction mixing devices still have certain shortcomings in actual use: the mixing device needs to mix raw materials and water according to a certain ratio. However, the existing mixing device lacks a quantitative feeding structure, which leads to inaccurate manual feeding and affects the quality of the finished product. Based on the shortcomings of the existing technology, this utility model designs a mixing device for civil engineering construction. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a mixing device for civil engineering construction, which has the advantage of quantitative material feeding according to a specified ratio.
[0005] This utility model provides the following technical solution: a mixing device for civil engineering construction, comprising a mixing tank, a connecting pipe, and a feeding structure. The feeding structure includes a feeding tank with graduations on both sides of its outer surface. A cross plate is fixedly installed inside the feeding tank, and a rotating rod is rotatably installed inside the cross plate. A handwheel is fixedly installed on the top of the rotating rod. A baffle is installed near the bottom of the feeding tank, and a discharge trough is formed on both sides inside the baffle. A base is fixedly installed at the bottom of the rotating rod, and sealing plates are installed on both sides of the outer surface of the base. Two sealing plates block the discharge troughs and seal against the cross plate. The connecting pipe is located between the feeding tank and the mixing tank and communicates with both the feeding tank and the mixing tank.
[0006] As a preferred embodiment of this utility model, a second support is installed on the outer surface of the feeding tank, and a ladder is erected on the outer surface of the feeding tank.
[0007] As a preferred embodiment of this utility model, a first bracket is fixedly installed on the outer surface of the mixing tank, and a mixing cover is fixedly installed on the top of the mixing tank by bolts.
[0008] As a preferred embodiment of this utility model, a motor and a reducer are provided on the top of the mixing cover.
[0009] As a preferred embodiment of this utility model, the output shaft of the motor and reducer passes through the mixing cover, and a stirring handle is fixedly installed at the end.
[0010] As a preferred embodiment of this utility model, the bottom of the mixing tank is provided with a hinged cover.
[0011] As a preferred embodiment of this utility model, the hinged cover is hinged to the mixing tank.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This mixing device for civil engineering construction, through connecting pipes and a feeding structure, allows for two independent chambers when no material is being added. Two sealing plates block the top of two feeding troughs and, together with a cross plate, seal the two chambers. When material needs to be added, raw materials and water are introduced into the two chambers according to a prescribed ratio. The ratio is observed through the scale on the outside of the feeding tank. Workers then climb a ladder to the feeding tank and manually turn the handwheel, causing the base to rotate. This moves the two sealing plates to the other sides inside the baffle, opening the feeding troughs. The raw materials and water distributed in the two chambers of the cross plate are then injected into the mixing tank through the connecting pipes for mixing. This achieves the purpose of quantitative feeding according to the specified ratio, improving mixing efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the ladder structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the handwheel structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the material feeding trough structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the stirring hand structure of this utility model.
[0019] In the diagram: 1. Mixing tank; 101. First support; 102. Mixing cover; 103. Motor and reducer; 104. Stirring handle; 105. Hinged cover; 2. Connecting pipe; 3. Feeding structure; 31. Feeding tank; 32. Second support; 33. Ladder; 34. Scale; 35. Cross plate; 36. Rotating rod; 37. Handwheel; 38. Baffle; 39. Discharge chute; 310. Chassis; 311. Sealing plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 A mixing device for civil engineering construction includes a mixing tank 1, a connecting pipe 2, and a feeding structure 3. The feeding structure 3 includes a feeding tank 31 with graduations 34 on both sides of its outer surface. A cross plate 35 is fixedly installed inside the feeding tank 31, and a rotating rod 36 is rotatably installed inside the cross plate 35. A handwheel 37 is fixedly installed on the top of the rotating rod 36. A baffle 38 is installed near the bottom of the inner cavity of the feeding tank 31, and a discharge trough 39 is opened on both sides inside the baffle 38. A base plate 310 is fixedly installed at the bottom of the rotating rod 36, and sealing plates 311 are installed on both sides of the outer surface of the base plate 310. The two sealing plates 311 block the discharge trough 39 and seal with the cross plate 35. The connecting pipe 2 is located between the feeding tank 31 and the mixing tank 1 and communicates with both the feeding tank 31 and the mixing tank 1.
[0022] Please see Figure 1-2 A second support 32 is installed on the outer surface of the feeding tank 31, and a ladder 33 is installed on the outer surface of the feeding tank 31.
[0023] The feeding tank 31 is supported by the second bracket 32, and the feeding tank 31 is set on one side of the mixing tank 1 and higher than the mixing tank 1.
[0024] Please see Figure 5 A first bracket 101 is fixedly installed on the outer surface of the mixing tank 1, and a mixing cover 102 is fixedly installed on the top of the mixing tank 1 by bolts. A motor and reducer 103 are installed on the top of the mixing cover 102. The output shaft of the motor and reducer 103 passes through the mixing cover 102, and a stirring handle 104 is fixedly installed at its end. A hinged cover 105 is provided at the bottom of the mixing tank 1. The hinged cover 105 is hingedly connected to the mixing tank 1.
[0025] After the raw materials and water are injected into the mixing tank 1 through the connecting pipe 2, the output shaft of the motor and reducer 103 can drive the agitator 104 to mix the raw materials and water. After the mixture is evenly mixed, the internal mixture can be discharged and put into use by opening the hinged cover 105.
[0026] Working principle: When a mixing device for civil engineering construction is used, in the initial state, two sealing plates 311 block the two feeding troughs 39 and seal with the cross plate 35 to form two independent chambers. During feeding, raw materials and water are first introduced into the two chambers according to a specified ratio, and the ratio is observed through the scale 34 on the outside of the feeding tank 31. Then, the worker climbs the ladder 33 to reach the feeding tank 31 and manually turns the handwheel 37, causing the base plate 310 to rotate 90°. At this time, the base plate 310 moves the two sealing plates 311 to the other two sides inside the baffle 38. The feeding troughs 39 then open, allowing the raw materials and water distributed in the two chambers of the cross plate 35 to be injected into the mixing tank 1 through the connecting pipe 2 for mixing. After the raw materials and water are injected into the mixing tank 1 through the connecting pipe 2, the motor and reducer 103 are started, causing the output shaft to drive the stirring hand 104 to mix the raw materials and water. After even mixing, the internal mixture can be discharged and put into use by opening the hinged cover 105.
[0027] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing device for civil engineering construction, comprising a mixing tank (1), a connecting pipe (2), and a feeding structure (3), characterized in that: The feeding structure (3) includes a feeding tank (31), and scales (34) are provided on both sides of the outer surface of the feeding tank (31). A cross plate (35) is fixedly installed in the inner cavity of the feeding tank (31). A rotating rod (36) is rotatably installed inside the cross plate (35). A handwheel (37) is fixedly installed on the top of the rotating rod (36). A baffle (38) is installed near the bottom of the inner cavity of the feeding tank (31). A discharge trough (39) is opened on both sides inside the baffle (38). A chassis (310) is fixedly installed at the bottom of the rotating rod (36). Sealing plates (311) are installed on both sides of the outer surface of the chassis (310). The two sealing plates (311) block the discharge trough (39) above the discharge trough (39) and seal the two sealing plates (311) with the cross plate (35). The connecting pipe (2) is located between the feeding tank (31) and the mixing tank (1), and is connected to both the feeding tank (31) and the mixing tank (1).
2. The mixing device for civil engineering construction according to claim 1, characterized in that: The outer surface of the feeding tank (31) is equipped with a second bracket (32), and a ladder (33) is mounted on the outer surface of the feeding tank (31).
3. The mixing device for civil engineering construction according to claim 1, characterized in that: The outer surface of the mixing tank (1) is fixedly mounted with a first bracket (101), and the top of the mixing tank (1) is fixedly mounted with a mixing cover (102) by bolts.
4. A mixing device for civil engineering construction according to claim 3, characterized in that: The mixing cover (102) is equipped with a motor and a reducer (103) on top.
5. A mixing device for civil engineering construction according to claim 4, characterized in that: The output shaft of the motor and reducer (103) passes through the mixing cover (102), and a stirring handle (104) is fixedly installed at the end.
6. A mixing device for civil engineering construction according to claim 1, characterized in that: The bottom of the mixing tank (1) is provided with a hinged cover (105).
7. A mixing device for civil engineering construction according to claim 6, characterized in that: The hinged cover (105) is hinged to the mixing tank (1).