Stationary pollution source station building construction equipment

The separate mixing box design solves the problems of low mixing efficiency and difficult cleaning of traditional equipment, and realizes efficient mixing, flexible construction and convenient cleaning, thereby improving the construction quality of pollution source station buildings.

CN224009536UActive Publication Date: 2026-03-20ZHEJIANG CHUANGYUAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Traditional construction equipment for pollution source stations is inadequate in terms of mixing efficiency and uniformity, making it difficult to flexibly meet different construction needs. Furthermore, it is difficult to clean, affecting equipment lifespan and construction quality.

Method used

It adopts a split mixing box design with a 'B' shaped cross section and a semi-circular arc surface, combined with a mirror-symmetrical stirring shaft and arc-shaped stirring blades, along with independent and unified discharge ports and removable partition plates, to achieve efficient mixing, flexible discharge and convenient cleaning.

Benefits of technology

It improves mixing efficiency and uniformity, enhances construction flexibility and equipment adaptability, extends service life, and ensures high-quality mixing of building materials and convenient equipment cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides stationary pollution source station building construction equipment which comprises a separating type mixing box, corresponding supporting leg frames are arranged at the two ends of the separating type mixing box, symmetrical independent discharging pipe openings are formed in the ends of the separating type mixing box, a unified discharging pipe is arranged below the separating type mixing box, a box cover is hinged to the separating type mixing box, and symmetrical stirring shafts are rotationally installed in the separating type mixing box. A central mounting rod and a mounting plate are mounted on the stirring shaft, stirring blades are mounted on the central mounting rod and the mounting plate, one end of the stirring shaft is fixed with an external driving part, and a partition vertical plate is slidably inserted into a positioning groove; the equipment disclosed by the utility model has obvious advantages, the B-shaped cross section and the double semi-arc bottoms of the separated mixing box are matched with the stirring shaft and the arc-shaped blades, so that materials can be efficiently and uniformly stirred, and the cleaning is facilitated; the independent discharging pipe is combined with the unified discharging pipe, so that the discharging mode is flexible; the partition vertical plate can be pulled away and is communicated with the stirring area during cleaning, so that material residues are eliminated; the areas are combined when the space is expanded, special construction requirements are met, and equipment adaptability and construction efficiency are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of construction technology, and in particular relates to a construction equipment for a station building for a fixed pollution source. Background Technology

[0002] In the construction of stationary pollution source monitoring stations, the mixing and blending of various building materials is a crucial step. Traditional construction equipment for these stations often suffers from numerous drawbacks in terms of mixing efficiency and uniformity. Common mixing equipment typically features a single mixing chamber structure, making it difficult to achieve efficient and precise mixing when handling materials with different properties. This results in uneven mixing, affecting the quality of building materials and consequently impacting the overall construction quality of the station. Furthermore, conventional mixing equipment cannot flexibly adapt to different construction needs during material discharge. For example, it cannot supply materials separately for different areas or construction steps, requiring uniform discharge and lacking flexibility. In addition, cleaning the internal parts of the equipment is difficult, as materials easily accumulate at the bottom and corners of the mixing chamber. Long-term accumulation not only affects the mixing quality of subsequent materials but can also breed bacteria, produce odors, and even corrode the equipment, shortening its lifespan. In scenarios like stationary pollution source monitoring station construction, where high construction quality and equipment performance are required, these shortcomings of traditional equipment urgently need improvement to meet the growing demand for high-quality construction.

[0003] Therefore, it is essential to invent a construction equipment for stationary pollution source stations. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a construction equipment for a fixed pollution source station, including a separate mixing box, supporting legs, independent discharge pipes, a unified discharge pipe, a box cover, a stirring shaft, a central mounting rod, an end mounting plate, stirring blades, a drive component, a partition vertical plate, a limiting side plate, and a positioning groove. The separate mixing box has corresponding supporting legs fixedly installed at both ends. Two symmetrical independent discharge pipes are installed at the ends of the separate mixing box, with a unified discharge pipe installed below them. A box cover is hinged to the separate mixing box. The separate mixing chamber has two mirror-symmetrical stirring shafts rotatably mounted inside. Each stirring shaft has a central mounting rod fixedly mounted in the middle, and end mounting plates are installed at both ends. The two stirring blades are respectively mounted on the central mounting rod and the end mounting plates of the stirring shaft. Each end of each stirring shaft rotates through the separate mixing chamber and is fixed to the output end of the drive component fixedly mounted outside. The partition vertical plate slides past the limiting side plates fixedly mounted at both ends inside the separate mixing chamber and is inserted into the positioning groove opened at the bottom middle of the separate mixing chamber.

[0005] Preferably, the cross-section of the split mixing box is a "B" shaped structure, and the bottom surface of the split mixing box is composed of two semi-circular arc surfaces.

[0006] Preferably, the two independent discharge pipes installed on the outside of one end of the separate mixing box are respectively connected to the two semi-circular arc surfaces inside it, and the unified discharge pipe is simultaneously connected to the two semi-circular arc surfaces. The unified discharge pipe has an "F" shaped pipe structure.

[0007] Preferably, the two stirring shafts rotatably installed inside the separate mixing box are respectively positioned at the semi-circular curved surface, and the stirring shafts are allowed to stir the raw materials at the corresponding semi-circular curved surface.

[0008] Preferably, each of the stirring shafts is equipped with two corresponding stirring blades via a central mounting rod and an end mounting plate. One end of one stirring blade is fixed to the upper end of the central mounting rod, and the other end is fixed to one of the end mounting plates. One end of the other stirring blade is fixed to the lower end of the central mounting rod, and the other end is fixed to the other end mounting plate. The stirring blades have an arc-shaped blade structure, which allows contact with the arc-shaped bottom surface corresponding to the separate mixing box.

[0009] Preferably, the bottom of the two curved surfaces inside the separate mixing box and the two stirring shafts are separated by the dividing vertical plate. Each end of the dividing vertical plate is slidably restricted by two limiting side plates mirrored at the corresponding end face inside the separate mixing box. A positioning groove is provided between the two curved surfaces of the separate mixing box to allow the bottom of the dividing vertical plate to be inserted.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This invention employs a detachable mixing tank design with a unique "B"-shaped cross-section structure. The bottom consists of two semi-circular curved surfaces, complemented by two mirror-symmetrical stirring shafts positioned at the corresponding points on these surfaces. This design enables efficient mixing of materials in different areas. The arc-shaped stirring blades mounted on the stirring shafts via a central mounting rod and end mounting plates contact the corresponding arc-shaped bottom surface of the detachable mixing tank. This creates a unique flow path for the materials during mixing, significantly improving mixing efficiency and uniformity, ensuring high-quality mixing of building materials, and preventing material adhesion to the bottom surface, facilitating subsequent rapid cleaning.

[0012] This utility model features a separate mixing tank with two symmetrical, independent discharge ports at its ends, each connected to one of its two internal semi-circular curved surfaces. Below, a unified discharge pipe with an "F"-shaped structure is provided. This design allows construction personnel to flexibly choose to discharge materials individually from the independent discharge ports to meet the material supply needs of specific areas or construction steps, or to discharge materials as a whole through the unified discharge pipe, greatly improving the flexibility of material discharge and the convenience of construction.

[0013] When faced with the challenge of cleaning equipment, the unique design advantage of the dividing vertical plate in this invention's detachable mixing tank becomes apparent. When a thorough cleaning of the mixing tank's interior is required, workers simply pull out the dividing vertical plate, connecting the two previously separated mixing zones. This transforms the internal space of the mixing tank into a unified whole, greatly facilitating cleaning. Workers can then use cleaning tools to thoroughly clean the entire interior of the mixing tank without obstruction, especially corners and curved bottom surfaces where material residue is prone to accumulate. This effectively solves the problem of material residue, preventing residual material from affecting the quality of subsequent mixing, reducing the risk of equipment corrosion, and extending the equipment's service life.

[0014] Furthermore, the removable design of the dividing vertical plate also plays a crucial role when encountering special construction needs that require expanding the mixing space. By removing the dividing vertical plate, the two mixing zones are merged, and the mixing space is expanded. This can meet the needs of mixing large quantities of materials at once, or adapt to some mixing operations with special requirements for the material mixing space. This greatly improves the adaptability and flexibility of the equipment in different construction scenarios, providing strong support for the efficient construction of stationary pollution source stations. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the box cover and partition vertical plate of this utility model before they are installed.

[0018] In the picture:

[0019] Separable mixing box 1, support leg frame 2, independent discharge pipe 3, unified discharge pipe 4, box cover 5, stirring shaft 6, center mounting rod 7, end mounting plate 8, stirring blade 9, drive component 10, dividing vertical plate 11, limiting side plate 12, positioning groove 13. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0021] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0022] As attached Figure 1 To be continued Figure 3 As shown:

[0023] This utility model provides a construction equipment for a fixed pollution source station, including a separate mixing tank 1, support legs 2, independent discharge pipes 3, a unified discharge pipe 4, a tank cover 5, a stirring shaft 6, a central mounting rod 7, an end mounting plate 8, stirring blades 9, a drive component 10, a partition vertical plate 11, a limiting side plate 12, and a positioning groove 13. The separate mixing tank 1 has corresponding support legs 2 fixedly installed at both ends. Two symmetrical independent discharge pipes 3 are installed at the ends of the separate mixing tank 1, with a unified discharge pipe 4 installed below them. A tank cover 5 is hinged to the separate mixing tank 1. Two mirror-symmetrical stirring shafts 6 are rotatably mounted inside the mixing tank 1. A central mounting rod 7 is fixedly mounted in the middle of each stirring shaft 6, and end mounting plates 8 are installed at both ends of each shaft. Two stirring blades 9 are respectively mounted on the central mounting rod 7 and the end mounting plates 8 of the stirring shaft 6. Each end of each stirring shaft 6 rotates through the separating mixing tank 1 and is fixed to the output end of the drive component 10 fixedly mounted outside the mixing tank 1. The dividing vertical plate 11 slides through the limiting side plates 12 fixedly mounted at both ends inside the separating mixing tank 1 and is inserted into the positioning groove 13 opened at the bottom middle of the separating mixing tank 1.

[0024] Furthermore, the cross-section of the separate mixing tank 1 is a "B"-shaped structure. This structure is welded from high-strength steel, possessing excellent structural strength and stability, capable of withstanding the impact of materials during mixing and the vibrations generated during equipment operation. The bottom surface of the separate mixing tank 1 consists of two semi-circular curved surfaces. This unique bottom design increases the effective volume of the mixing tank and provides a special path for material flow and mixing. In actual manufacturing, the semi-circular curved surfaces are formed by die stamping and then welded to the main body of the tank, ensuring a sealed and secure connection to prevent material leakage.

[0025] Furthermore, two independent discharge ports 3 are installed externally at one end of the separate mixing tank 1, respectively connecting to two corresponding semi-circular curved surfaces inside. The independent discharge ports 3 are made of stainless steel and are fixedly connected to the separate mixing tank 1 by welding. This corresponding connection design allows materials in each semi-circular curved surface area to be discharged independently, meeting the needs for separate material retrieval in different construction scenarios. A unified discharge pipe 4 is also connected to both corresponding semi-circular curved surfaces and has an "F"-shaped pipe structure. The unified discharge pipe 4 is also made of stainless steel, and its connection to the separate mixing tank 1 uses a sealing ring and flange to ensure a tight seal. When it is necessary to discharge materials from two areas simultaneously, this can be achieved through the unified discharge pipe 4, improving discharge efficiency.

[0026] Furthermore, two rotating stirring shafts 6 are respectively positioned at the semi-circular curved surfaces inside the separate mixing tank 1. The stirring shafts 6 are made of high-quality alloy steel, possessing high strength and wear resistance. During installation, the stirring shafts 6 are rotatably connected to the side plates of the separate mixing tank 1 via bearing seats at both ends. The bearing seats are bolted to the side plates of the tank body, ensuring stable rotation of the stirring shafts 6. The stirring shafts 6 allow for mixing with the raw materials at the corresponding semi-circular curved surfaces. When the drive unit is activated, the stirring shafts 6 rotate at high speed, mixing the materials within the semi-circular curved surface area. Under the action of centrifugal force and the stirring blades, the materials form complex flow trajectories within the curved space, thereby achieving efficient mixing.

[0027] Furthermore, each stirring shaft 6 is equipped with two corresponding stirring blades 9 via a central mounting rod 7 and an end mounting plate 8. Both the central mounting rod 7 and the end mounting plate 8 are made of carbon steel and are fixedly connected to the stirring shaft 6 by welding to ensure a secure connection. One end of one stirring blade 9 is fixed to the upper end of the central mounting rod 7, and its other end is fixed to one of the end mounting plates 8. One end of the other stirring blade 9 is fixed to the lower end of the central mounting rod 7, and its other end is fixed to the other end mounting plate 8. The stirring blades 9 have an arc-shaped blade structure, allowing contact with the arc-shaped curved bottom surface corresponding to the separate mixing tank 1. The stirring blades 9 are made of high-manganese steel, which has good wear resistance. When installing the stirring blades 9, they are first bolted to the central mounting rod 7 and the end mounting plate 8, and then the entire assembly is installed onto the stirring shaft 6. The arc-shaped stirring blades 9 can closely fit the arc-shaped bottom of the separate mixing box 1. During the stirring process, they can not only fully stir the materials, but also scrape up the materials at the bottom to prevent material sedimentation and improve the uniformity of mixing.

[0028] Furthermore, the bottom of the two curved surfaces and the two stirring shafts 6 inside the separate mixing tank 1 are separated by a partition vertical plate 11. The partition vertical plate 11 is made of stainless steel, and its thickness is determined according to the size of the mixing tank and actual usage requirements. Each end of the partition vertical plate 11 is slidably limited by two limiting side plates 12 mirrored on the corresponding end face inside the separate mixing tank 1. The limiting side plates 12 are also made of stainless steel and are fixed to the inner end face of the separate mixing tank 1 by welding. The two corresponding limiting side plates 12 (two as a group, two groups in total) form a sliding groove area that matches the thickness of the partition vertical plate 11. The two ends of the partition vertical plate 11 are embedded in the sliding groove, thereby realizing the smooth sliding of the partition vertical plate 11. A positioning groove 13 is provided between the two curved surfaces of the separate mixing tank 1 to allow the bottom of the partition vertical plate 11 to be inserted. The positioning groove 13 is integrally formed during the manufacturing of the separate mixing box 1. When the dividing vertical plate 11 is inserted into the positioning groove 13, it can completely separate the two mixing zones, enabling independent control of different materials or different mixing stages. When it is necessary to clean the equipment or expand the mixing space, the dividing vertical plate 11 can be pulled out to connect the two mixing zones, facilitating cleaning and mixing operations.

[0029] The working principle is as follows: During the construction of a fixed pollution source station, the construction personnel first move the equipment to the construction site. The support legs 2 steadily support the separate mixing box 1, providing a stable foundation for subsequent operations. The box cover 5 is opened, and various construction materials used for the station construction, such as cement, sand, gravel, and additives, are poured into the separate mixing box 1. Due to the "B"-shaped cross-section of the separate mixing box 1 and the two semi-circular curved surfaces at the bottom, the materials will naturally be distributed in two relatively independent areas.

[0030] The drive unit 10 is activated, causing the stirring shaft 6 to rotate at high speed. Two stirring shafts 6 are respectively positioned at the semi-circular curved surface, and the stirring blades 9 mounted on the shafts rotate accordingly. The stirring blades 9 are fixed to the stirring shaft 6 by a central mounting rod 7 and an end mounting plate 8, and have an arc-shaped structure that contacts the bottom of the arc-shaped surface. Driven by the stirring shafts 6, the stirring blades 9 stir the material in their respective areas. Under the action of centrifugal force and the stirring blades 9, the material forms a complex flow trajectory within the arc-shaped space, with materials at different locations continuously tumbling and mixing, achieving efficient mixing.

[0031] When the materials are mixed and need to be discharged, the discharge method can be selected according to the construction requirements. If only materials from a certain area are needed, the corresponding independent discharge pipe 3 can be opened to discharge the materials from that area. If materials from two areas need to be discharged simultaneously, a unified discharge pipe 4 can be used, whose "F"-shaped structure allows the materials to flow out smoothly, improving discharge efficiency.

[0032] During construction, if different materials need to be mixed separately or in stages, the dividing vertical plate 11 can be inserted into the positioning slot 13 to separate the two mixing areas and achieve independent control. When the equipment needs to be cleaned, or when the mixing space needs to be expanded due to special construction requirements, the dividing vertical plate 11 can be pulled out to connect the two mixing areas, facilitating equipment cleaning and large-scale mixing operations.

[0033] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A construction equipment for stationary pollution source building, characterized in that, The system includes a separate mixing tank (1), support legs (2), independent discharge ports (3), a unified discharge pipe (4), a tank cover (5), a stirring shaft (6), a central mounting rod (7), an end mounting plate (8), stirring blades (9), a drive component (10), a dividing vertical plate (11), a limiting side plate (12), and a positioning groove (13). The separate mixing tank (1) has corresponding support legs (2) fixedly installed at both ends. Two symmetrical independent discharge ports (3) are installed at the ends of the separate mixing tank (1), with a unified discharge pipe (4) installed below them. A tank cover (5) is hinged to the separate mixing tank (1). The internal rotation of the separate mixing tank (1)... Two mirror-symmetrical stirring shafts (6) are dynamically installed. A central mounting rod (7) is fixedly installed in the middle of each stirring shaft (6), and end mounting plates (8) are installed at both ends of each shaft. Two stirring blades (9) are respectively installed on the central mounting rod (7) and the end mounting plates (8) of the stirring shaft (6). Each end of each stirring shaft (6) rotates through the split mixing box (1) and is fixed to the output end of the drive component (10) fixedly installed outside it. The partition vertical plate (11) slides through the limiting side plates (12) fixedly installed at both ends inside the split mixing box (1) and is inserted into the positioning groove (13) opened at the bottom middle of the split mixing box (1).

2. The construction equipment for stationary pollution source building as described in claim 1, characterized in that: The cross-section of the split mixing box (1) is a "B" shaped structure, and the bottom surface of the split mixing box (1) is composed of two semi-circular arc surfaces.

3. The construction equipment for stationary pollution source building as described in claim 2, characterized in that: The two independent discharge ports (3) installed on the outside of one end of the separate mixing box (1) are respectively connected to the two semi-circular arc surfaces inside it. The unified discharge pipe (4) is simultaneously connected to the two semi-circular arc surfaces. The unified discharge pipe (4) is an "F" type pipe structure.

4. The construction equipment for stationary pollution source building as described in claim 3, characterized in that: The two stirring shafts (6) inside the separate mixing box (1) are respectively set at the semi-circular curved surface, and the stirring shafts (6) are allowed to stir the raw materials at the corresponding semi-circular curved surface.

5. The construction equipment for stationary pollution source building as described in claim 4, characterized in that: Each of the stirring shafts (6) is equipped with two corresponding stirring blades (9) via a central mounting rod (7) and an end mounting plate (8). One end of one of the stirring blades (9) is fixed to the upper end of the central mounting rod (7), and the other end is fixed to one of the end mounting plates (8). One end of the other stirring blade (9) is fixed to the lower end of the central mounting rod (7), and the other end is fixed to the other end mounting plate (8). The stirring blade (9) has an arc-shaped blade structure, which allows it to contact the bottom surface of the arc-shaped curved surface corresponding to the separate mixing box (1).

6. The construction equipment for stationary pollution source building as described in claim 5, characterized in that: The bottom of the two arc-shaped curved surfaces inside the separate mixing box (1) and the two stirring shafts (6) are separated by the dividing vertical plate (11). Each end of the dividing vertical plate (11) is slidably restricted by two limiting side plates (12) mirrored at the corresponding end face inside the separate mixing box (1). A positioning groove (13) is provided between the two arc-shaped curved surfaces of the separate mixing box (1) to allow the bottom of the dividing vertical plate (11) to be inserted.