Anti-collapse agent powder treatment device
By designing the spiral blade and mixing rod structure of the anti-collapse agent powder processing device, the problem of uneven mixing caused by powder caking was solved, achieving uniform mixing of powder and water and improving the quality of concrete.
Patent Information
- Application Number
- CN202520187942.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
When anti-collapse agent powder is stored in humid, high temperature or pressure conditions, it is prone to caking into lumps, resulting in uneven mixing, affecting the fluidity, strength and durability of concrete, and may lead to structural cracks and other problems.
A device for processing anti-collapse agent powder was designed. It utilizes a combination structure of upper and lower spiral blades and a stirring rod. The rotating shaft is driven by a motor to rotate the spiral blades, thereby achieving the mixing and extrusion friction of the powder. Combined with the injection of water, it ensures the uniform mixing of powder and water.
It effectively breaks up clumps of powder material, ensuring uniform mixing of powder and water, improving the fluidity and durability of concrete, and preventing structural defects.
Smart Images

Figure CN223760892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-collapse agent powder processing, and in particular to an anti-collapse agent powder processing device. Background Technology
[0002] Anti-collapse agents are important building material additives, mainly used to prevent cement slurry, drilling fluids, etc., from collapsing, separating, or settling during transportation or use. Some anti-collapse agents require pretreatment before use; the anti-collapse agent powder is mixed with water in a certain proportion and then evenly sprayed or applied to the surface of the project where collapse prevention is needed.
[0003] If anti-collapse agent powder is stored in a humid, high-temperature, or poorly ventilated environment, or subjected to excessive pressure during storage, it can cause the powder to clump together. When mixed with water, the uneven particle size will lead to uneven mixing, affecting the flowability, strength, and durability of the concrete. This can result in problems such as cracking and spalling in the concrete structure, impacting the service life of the project.
[0004] Therefore, there is a need for a device that can ensure the uniform mixing of anti-collapse agent powder and water. Utility Model Content
[0005] In view of this, the present invention aims to provide an anti-collapse agent powder processing device to solve the problems in the prior art.
[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0007] This utility model proposes a powder processing device for anti-collapse agent, including a processing cylinder with an inner cavity, a top plate fixedly disposed on the top of the processing cylinder, an inner cylinder disposed inside the processing cylinder and extending to the top of the top plate, a fixing frame fixedly disposed on the top surface of the top plate, a first motor fixedly disposed on the fixing frame, a rotating shaft fixedly disposed on the output shaft of the first motor and extending into the inner cylinder, an upper spiral blade fixedly disposed on the upper part of the outer side wall of the rotating shaft, a lower spiral blade fixedly disposed on the lower part of the outer side wall of the rotating shaft, and a plurality of upper holes spaced apart around the periphery of the inner cylinder.
[0008] The bottom end of the rotating shaft extends to the bottom of the inner cylinder, and multiple connecting rods are fixed around its end. Multiple stirring rods are fixed at intervals on the top surface of the connecting rods.
[0009] The top plate has a water inlet, and the lower part of the treatment cylinder has a discharge outlet.
[0010] Furthermore, the upper and lower spiral blades are spiral in shape and in opposite directions, and the upper hole is located between the upper and lower spiral blades.
[0011] Furthermore, a connecting sleeve is fixedly connected to the bottom surface of the top plate around the outer circumference of the inner cylinder, and multiple shielding strips are fixedly provided at intervals around the outline of the connecting sleeve. The shielding strips correspond to the upper hole. The inner cylinder is rotatably connected to the top plate, and the top part of the inner cylinder located above the top plate is connected to the power assembly.
[0012] Furthermore, the power assembly includes a second motor, a first gear, and a second gear. The second motor is fixedly mounted on the fixed frame, the first gear is fixedly fitted onto the outer circumference of the top of the inner cylinder, and the second gear is fixedly mounted on the output shaft of the second motor. The first gear and the second gear mesh.
[0013] Furthermore, the bottom of the inner cylinder is provided with multiple lower holes.
[0014] Furthermore, a striking assembly is provided between the upper spiral blade and the lower spiral blade. The striking assembly includes a fixed sleeve fixedly fitted on the rotating shaft and striking blades arranged at fixed intervals around the fixed sleeve. The striking blades are prismatic.
[0015] Furthermore, the bottom of the processing cylinder is provided with a receiving assembly, which includes a bottom plate fixedly disposed on the bottom surface of the processing cylinder, bottom columns fixedly and evenly disposed on the bottom surface of the bottom plate, and a placement plate fixedly disposed on the bottom of the bottom columns.
[0016] Compared with the prior art, this utility model has the following advantages:
[0017] In this invention, a first motor drives a rotating shaft to rotate, which in turn drives the upper and lower spiral blades to rotate, stirring the anti-collapse agent powder placed in the inner cylinder. This causes the powder to be squeezed and rubbed against the upper and lower spiral blades, breaking up any clumps of powder. As water is poured into the processing cylinder, the broken powder mixes with the water through the upper hole, and is then stirred around the inner cylinder by a stirring rod, allowing the powder and water to be mixed evenly. Attached Figure Description
[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2This is a schematic diagram of the interior of the processing cylinder of this utility model;
[0021] Figure 3 This is a top view of the processing cylinder of this utility model;
[0022] Figure 4 This is a schematic diagram showing the connection between the inner cylinder and the connecting sleeve of this utility model;
[0023] Figure 5 This is a schematic diagram showing the positions of the upper and lower holes in this utility model;
[0024] Figure 6 This is a schematic diagram of the internal structure of the inner cylinder of this utility model;
[0025] Figure 7 This is a schematic diagram of the striking component structure of this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Processing cylinder; 101. Top plate; 102. Discharge port; 103. Water inlet; 2. Bottom plate; 201. Bottom column; 202. Placement plate; 3. Fixing frame; 4. First motor; 401. Second motor; 402. First gear; 403. Second gear; 5. Rotating shaft; 501. Upper spiral blade; 502. Lower spiral blade; 503. Fixing sleeve; 504. Impacting blade; 6. Inner cylinder; 601. Upper hole; 602. Lower hole; 7. Connecting sleeve; 701. Baffle strip; 8. Connecting rod; 801. Stirring rod. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "back," 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 this utility model and 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 this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.
[0031] The following will refer to the appendix. Figures 1 to 7 The present invention will be described in detail with reference to the embodiments.
[0032] Overall, this utility model relates to an anti-collapse agent powder processing device for fully mixing anti-collapse agent powder and water. It includes a processing cylinder 1 with an internal cavity, a top plate 101 fixedly mounted on the top of the processing cylinder 1, an inner cylinder 6 disposed inside the processing cylinder 1 and extending to the top of the top plate 101, a fixing frame 3 fixedly mounted on the top surface of the top plate 101, a first motor 4 fixedly mounted on the fixing frame 3, a rotating shaft 5 fixedly mounted on the output shaft of the first motor 4 and extending into the inner cylinder 6, an upper spiral blade 501 fixedly mounted on the upper part of the outer wall of the rotating shaft 5, a lower spiral blade 502 fixedly mounted on the lower part of the outer wall of the rotating shaft 5, and multiple upper holes 601 spaced apart around the periphery of the inner cylinder 6. The bottom end of the rotating shaft 5 extends to the bottom of the inner cylinder 6, and multiple connecting rods 8 are fixedly mounted around its end periphery. Multiple stirring rods 801 are fixedly mounted at intervals on the top surface of the connecting rods 8.
[0033] In addition, such as Figure 1 As shown, in this device, the top plate 101 has a water inlet 103, and the processing cylinder 1 has a discharge outlet 102 at the lower position.
[0034] In this embodiment, the first motor 4 drives the rotating shaft 5 to rotate, which in turn drives the upper spiral blade 501 and the lower spiral blade 502 to rotate, stirring the anti-collapse agent powder placed in the inner cylinder 6. This causes the powder to be squeezed and rubbed against the upper and lower spiral blades 501 and 502, breaking up the clumps of powder. As water is poured into the processing cylinder 1, the broken powder mixes with the water through the upper hole 601, and is then stirred around the inner cylinder 6 by the stirring rod 801, allowing the powder and water to be mixed more evenly.
[0035] like Figure 2 Figure 3As shown, specifically, in actual operation, the powder is first placed into the inner cylinder 6, and the first motor 4 is started, driving the rotating shaft 5 to rotate. This causes the upper spiral blade 501 and the lower spiral blade 502 to stir and compress the powder. After stirring for a period of time, water is poured into the processing cylinder 1 through the water inlet 103. During this period, the rotating shaft 5 continues to rotate and stir, simultaneously driving the stirring rod 801 on the connecting rod 8 to rotate and mix. After stirring is completed, the mixed solution is collected through the discharge port 102. The stirring rod 801 rotates synchronously with the upper spiral blade 501 and the lower spiral blade 502, which not only breaks up the clumps but also stirs the water and powder.
[0036] In this embodiment, the size of the upper hole 601 is determined according to the actual situation and is not further limited here, as long as it meets the mixing requirements of powder and water.
[0037] It should be noted that when the upper spiral blade 501 and the lower spiral are installed, there is a gap between them and the inner wall of the inner cylinder 6. This configuration facilitates the extrusion and crushing of the caking powder.
[0038] As a preferred structure in this embodiment, such as Figure 6 As shown, the upper spiral blade 501 and the lower spiral blade 502 are spiral in shape and in opposite directions. The upper hole 601 is opened between the upper spiral blade 501 and the lower spiral blade 502, that is, in the middle of the side wall of the inner cylinder 6.
[0039] Based on the above configuration, when the powder is placed into the inner cylinder 6, the upper spiral blade 501 will convey and compress the powder downwards, while the lower spiral blade 502 will convey and compress the powder upwards. This causes the powder to accumulate in the middle of the inner cylinder 6. After prolonged compression, the clumped powder will be crushed and released from the inner cylinder 6 through the upper hole 601. This improves the crushing and compressing effect and prevents the powder from accumulating inside the inner cylinder 6, which would affect the mixing effect with water.
[0040] It should be further explained that when the inner cylinder 6 is being stirred and extruded, the clumped powder is released from the inner cylinder 6 through the upper hole 601. In this embodiment, for example... Figure 4 As shown, a connecting sleeve 7 is fixedly connected to the bottom surface of the top plate 101 around the outer circumference of the inner cylinder 6. Multiple blocking strips 701 are fixedly provided at intervals around the outline of the connecting sleeve 7. The blocking strips 701 correspond to the upper hole 601. The inner cylinder 6 is rotatably connected to the top plate 101. The top part of the inner cylinder 6 located above the top plate 101 is connected to the power assembly.
[0041] In practice, the shielding strip 701 covers the upper hole 601 to prevent the powder from falling out of the inner cylinder 6. After stirring and pressing for a period of time, the power unit is activated to drive the inner cylinder 6 to rotate. This causes the upper hole 601 to break free from the obstruction of the shielding strip 701, and the powder will fall out of the upper hole 601.
[0042] In addition, in this embodiment, to further prevent powder from accumulating at the bottom of the inner cylinder 6, multiple lower holes 602 are provided at the bottom of the inner cylinder 6. In specific implementation, powder that cannot be conveyed by the lower spiral blade 502 will accumulate at the bottom of the inner cylinder 6 and exit the inner cylinder 6 through the lower holes 602. The diameter of the lower holes 602 is small, allowing only smaller powder particles to pass through.
[0043] The aforementioned power assembly is used to drive the inner cylinder 6 to rotate. It includes a second motor 401, a first gear 402, and a second gear 403. The second motor 401 is fixedly mounted on the fixed frame 3. The first gear 402 is mounted on the outer circumference of the top of the inner cylinder 6 by a fixing sleeve 503. The second gear 403 is fixedly mounted on the output shaft of the second motor 401. The first gear 402 and the second gear 403 mesh. When the second motor 401 rotates, it drives the second gear 403 to rotate, transmitting power to the inner cylinder 6 through the first gear 402.
[0044] In this embodiment, to further enhance the squeezing effect, such as Figure 6 and Figure 7 A striking assembly is provided between the upper spiral blade 501 and the lower spiral blade 502. The striking assembly includes a fixed sleeve 503 mounted on the rotating shaft 5 and striking blades 504 arranged at fixed intervals around the fixed sleeve 503. The striking blades 504 are prismatic.
[0045] In practice, the rotating shaft 5 will drive the impact plate 504 to rotate, which will impact and compress the powder accumulated between the upper spiral plate 501 and the lower spiral plate 502, further breaking it down and dispersing the clumped powder.
[0046] In addition, for the placement and retrieval of materials in this utility model, in this embodiment, the bottom of the processing cylinder 1 is provided with a receiving component, which includes a bottom plate 2 fixedly disposed on the bottom surface of the processing cylinder 1, a bottom column 201 fixedly and evenly disposed on the bottom surface of the bottom plate 2, and a placement plate 202 fixedly disposed on the bottom of the bottom column 201.
[0047] In practice, the device is elevated by a receiving component to facilitate the collection of the mixed liquid. Additionally, a solenoid valve is preferably installed at the outlet 102 to control its opening and closing.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A slurry processing device, characterized in that: it comprises a processing cylinder (1) with an inner cavity, a top plate (101) fixedly arranged on the top of the processing cylinder (1), an inner cylinder (6) arranged inside the processing cylinder (1) and extending to the top of the top plate (101), a fixed frame (3) fixedly arranged on the top surface of the top plate (101), a first motor (4) fixedly arranged on the fixed frame (3), a rotating shaft (5) fixedly arranged on the output shaft of the first motor (4) and extending into the inner cylinder (6), an upper spiral blade (501) fixedly arranged on the upper part of the outer lateral wall of the rotating shaft (5), a lower spiral blade (502) fixedly arranged on the lower part of the outer lateral wall of the rotating shaft (5), and a plurality of upper holes (601) spaced around the circumference of the inner cylinder (6). The bottom end of the rotating shaft (5) extends to the bottom of the inner cylinder (6), and a plurality of connecting rods (8) are fixedly arranged around the end of the inner cylinder (6), and the top surface of the connecting rod (8) is fixedly arranged with a plurality of stirring rods (801). The top plate (101) is provided with a water inlet (103), and the lower part of the processing cylinder (1) is provided with a discharge port (102).
2. The slurry processing device according to claim 1, characterized in that: the upper spiral blade (501) and the lower spiral blade (502) are in spiral shape, and the spiral directions are opposite, and the upper holes (601) are arranged between the upper spiral blade (501) and the lower spiral blade (502).
3. The slurry processing device according to claim 2, characterized in that: a connecting sleeve (7) is fixedly connected around the outer circumference of the inner cylinder (6) and the bottom surface of the top plate (101), a plurality of shielding bars (701) are fixedly arranged around the contour of the connecting sleeve (7), the shielding bars (701) correspond to the upper holes (601), the inner cylinder (6) is rotatably connected with the top plate (101), and the top part of the inner cylinder (6) is connected with the power assembly.
4. The slurry processing device according to claim 3, characterized in that: the power assembly comprises a second motor (401), a first gear (402), and a second gear (403), the second motor (401) is fixedly arranged on the fixed frame (3), the first gear (402) is fixedly arranged on the outer circumference of the top part of the inner cylinder (6), the second gear (403) is fixedly arranged on the output shaft of the second motor (401), and the first gear (402) and the second gear (403) are engaged.
5. The slurry processing device according to claim 2, characterized in that: the bottom of the inner cylinder (6) is provided with a plurality of lower holes (602).
6. The slurry processing device according to claim 2, characterized in that: The upper spiral piece (501) and the lower spiral piece (502) are provided with a beating assembly, the beating assembly comprises a fixed sleeve (503) fixed on the rotating shaft (5), and a beating piece (504) fixed and spaced around the fixed sleeve (503), the beating piece (504) is prismatic.
7. The device for treating anti-sloughing agent powder according to claim 1, characterized in that: The bottom of the treatment cylinder (1) is provided with a receiving assembly, the receiving assembly comprises a bottom plate (2) fixedly arranged on the bottom surface of the treatment cylinder (1), a bottom column (201) fixedly and uniformly arranged on the bottom surface of the bottom plate (2), and a placement plate (202) fixedly arranged on the bottom of the bottom column (201).