Drying equipment for uniformly heating concrete water reducing agent
By introducing a mixing mechanism and a filtration mechanism into the concrete water-reducing agent drying equipment, the problem of heat conduction isolation caused by the adhesion of the water-reducing agent to the inner wall is solved, achieving uniform heating and improved purity, reducing energy consumption and extending equipment life.
Patent Information
- Application Number
- CN202422754508.2
- 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
In existing concrete water-reducing agent uniform heating and drying equipment, the water-reducing agent tends to adhere to the inner wall of the container and form a film during the mixing process, which leads to heat conduction isolation, uneven heating, and increased energy consumption.
A drying device including a stirring mechanism and a filtration mechanism was designed. The stirring mechanism cleans the inner wall of the device by stirring rods and scrapers, and the filtration mechanism removes impurities by coarse and fine filter screens, ensuring uniform heating and purity.
This achieves uniform heating of the water-reducing agent, avoids heat conduction isolation caused by deposits on the inner wall, improves heating efficiency, extends equipment life and reduces energy consumption.
Smart Images

Figure CN223490424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete water-reducing agent technology, specifically to a drying device for concrete water-reducing agent that is uniformly heated. Background Technology
[0002] Concrete water-reducing agents, as commonly used admixtures, are widely used to improve the workability, strength, and durability of concrete. However, when drying the residual moisture in liquid water-reducing agents, drying equipment that ensures uniform heating is typically used.
[0003] Existing drying equipment for uniformly heated concrete water-reducing agents typically uses a stirring rod to agitate the liquid water-reducing agent during drying to ensure it is fully heated. However, during the agitation process, some water-reducing agent may adhere to the inner wall of the mixing container, forming a thin film that insulates heat conduction, reducing the heating effect of the equipment and causing uneven heating of the liquid water-reducing agent. This necessitates extending the drying time and increasing energy consumption. Therefore, a drying equipment for uniformly heated concrete water-reducing agents is proposed. Utility Model Content
[0004] The technical problem to be solved by this utility model is as follows: to provide a drying device for concrete water-reducing agent that is highly practical, simple to operate, and has a relatively simple structure, so as to solve the problem of cleaning the liquid water-reducing agent adhering to the inner wall of the mixing container mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A drying device for uniformly heating concrete water-reducing agents includes a drying drum. A motor housing is fixedly connected to the top of the drying drum, and a stirring mechanism is fixedly connected inside the motor housing. A flow pipe is connected through the upper surface of the drying drum, and a pump body is connected through one end of the flow pipe. A filter mechanism is connected through the input end of the pump body. The stirring mechanism includes a drive motor fixedly connected inside the motor housing. A transmission rod is splined to the output end of the drive motor, and a stirring rod is fixedly connected to the output end of the transmission rod. Scrapers are fixedly connected to both sides of the surface of the stirring rod. The filter mechanism includes a filter chamber connected through the input end of the pump body. Two positioning slots are opened inside the filter chamber. A coarse filter screen is inserted into one positioning slot, and a fine filter screen is inserted into the other positioning slot.
[0007] As a further embodiment of this utility model: a handle is fixedly connected to the top of both the coarse and fine filter screens, and an anti-slip sleeve is fitted onto the surface of the handle to facilitate anti-slip.
[0008] As a further embodiment of this utility model: the drying cylinder has a cavity inside, and a heating mechanism is installed inside the cavity, which facilitates the drying of the water-reducing agent.
[0009] As a further embodiment of this utility model: the heating mechanism includes a heating mesh installed inside the cavity, one side of the heating mesh is electrically connected to a temperature controller via a power cord, and one end of the temperature controller is electrically connected to a battery via a power cord, so that the battery can provide continuous power.
[0010] As a further embodiment of this utility model: one end of the filter chamber is connected to a liquid inlet, and a flange is fixedly connected to one side of the liquid inlet, which facilitates connection to the liquid inlet.
[0011] As a further embodiment of this utility model: the bottom of the filter chamber is threadedly connected to a base, and the drying cylinder is fixedly connected to the surface of the base. The drying cylinder facilitates the storage of water-reducing agent and allows the liquid water-reducing agent to be fully heated.
[0012] As a further embodiment of this utility model: the surface of the base is provided with four threaded holes, and bolts are threaded into the internal parts of the threaded holes. The bolts facilitate the fixing of the base and improve the stability of the base.
[0013] The beneficial effects of this utility model are:
[0014] 1. Through the agitation mechanism, the filtered liquid water-reducing agent is pumped into the drying drum during agitation. Power is then supplied, and the temperature controller activates the internal heating grid to heat the liquid water-reducing agent. The drive motor inside the top motor housing rotates the bottom agitator, ensuring the water-reducing agent inside the drying drum is fully heated. Two scrapers on the agitator surface rotate with the agitator, removing some of the water-reducing agent adhering to the inner wall of the drying drum. This effectively prevents the water-reducing agent from forming a thin film that would hinder heat conduction, reduce heating efficiency, and cause uneven heating of the liquid water-reducing agent, requiring longer drying times and increasing energy consumption.
[0015] 2. Through the setting of the filtration mechanism, during the drying of liquid water-reducing agent, the pump body introduces the water-reducing agent into the filtration chamber. The filtration chamber is equipped with coarse and fine filters, which can filter out residual impurities and solid particles in the water-reducing agent. With the handle on the surface, the coarse and fine filters can be removed periodically for cleaning and replacement. The filtration mechanism can effectively improve the purity of the liquid water-reducing agent and prevent impurities from entering the pipeline and drying equipment, causing pipeline blockage and damage to the drying equipment, and shortening its service life. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the stirring mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the heating mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the filter mechanism of this utility model.
[0021] In the diagram: 1. Drying drum; 2. Motor housing; 3. Stirring mechanism; 301. Drive motor; 302. Transmission rod; 303. Stirring rod; 304. Scraper; 4. Flow pipe; 5. Pump body; 6. Filtration mechanism; 601. Filtration chamber; 602. Coarse filter screen; 603. Fine filter screen; 7. Handle; 8. Heating mechanism; 801. Heating grid; 802. Temperature controller; 803. Battery; 9. Liquid inlet; 10. Flange; 11. Base; 12. Bolt. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1-4As shown, a drying device for uniformly heating concrete water-reducing agent includes a drying cylinder 1. A motor housing 2 is fixedly connected to the top of the drying cylinder 1, and a stirring mechanism 3 is fixedly connected inside the motor housing 2. The stirring mechanism 3 effectively prevents the water-reducing agent from forming a thin film, which would insulate heat conduction, reduce the heating effect of the equipment, and cause uneven heating of the liquid water-reducing agent, requiring longer drying time and increasing energy consumption. A flow pipe 4 is connected through the upper surface of the drying cylinder 1, and a pump body 5 is connected through one end of the flow pipe 4. A filter mechanism 6 is connected through the input end of the pump body 5. The filter mechanism 6 can effectively improve the purity of the liquid water-reducing agent. To prevent impurities from entering the pipes and drying equipment, causing pipe blockage and damage to the drying equipment, and shortening its service life, the stirring mechanism 3 includes a drive motor 301 fixedly connected inside the motor housing 2. The output end of the drive motor 301 is splinedly connected to a transmission rod 302, and the output end of the transmission rod 302 is fixedly connected to a stirring rod 303. Scrapers 304 are fixedly connected to both sides of the surface of the stirring rod 303. The filtration mechanism 6 includes a filter chamber 601 that is connected through to the input end of the pump body 5. The filter chamber 601 has two positioning slots inside. A coarse filter screen 602 is inserted into one positioning slot, and a fine filter screen 603 is inserted into the other positioning slot.
[0024] like Figure 4 As shown, a handle 7 is fixedly connected to the top of both the coarse filter screen 602 and the fine filter screen 603. An anti-slip sleeve is fitted onto the surface of the handle 7 to prevent slipping.
[0025] like Figure 3 As shown, the drying cylinder 1 has an internal cavity, and a heating mechanism 8 is installed inside the cavity. The heating mechanism 8 facilitates the drying of the water-reducing agent.
[0026] like Figure 3 As shown, the heating mechanism 8 includes a heating grid 801 installed inside the cavity. One side of the heating grid 801 is electrically connected to a temperature controller 802 via a power cord. One end of the temperature controller 802 is electrically connected to a storage battery 803 via a power cord. The storage battery 803 provides continuous power supply.
[0027] like Figure 4 As shown, one end of the filter chamber 601 is connected to the liquid inlet 9, and a flange 10 is fixedly connected to one side of the liquid inlet 9. The flange 10 facilitates the connection of the liquid inlet 9.
[0028] like Figure 1 As shown, the bottom of the filter chamber 601 is threadedly connected to the base 11, and the drying cylinder 1 is fixedly connected to the surface of the base 11. The drying cylinder 1 is convenient for storing water-reducing agent and for fully heating the liquid water-reducing agent.
[0029] like Figure 1As shown, the base 11 has four threaded holes on its surface, and bolts 12 are threaded inside the threaded holes. The bolts 12 facilitate the fixing of the base 11 and improve the stability of the base 11.
[0030] The working principle of this utility model is as follows: When the water-reducing agent is stirred, the pump body 5 is used to transport the filtered liquid water-reducing agent into the drying cylinder 1. Then, the power is turned on, and the temperature controller 802 controls the internal heating grid 801 to heat the liquid water-reducing agent. The drive motor 301 inside the top motor box 2 is started. The drive motor 301 drives the bottom stirring rod 303 to rotate, so that the water-reducing agent inside the drying cylinder 1 can be fully heated. Two scrapers 304 are also provided on the surface of the stirring rod 303. The scrapers 304 rotate with the rotation of the stirring rod 303, so that the scrapers 304 clean off some of the water-reducing agent adhering to the inner wall of the drying cylinder 1.
[0031] During the drying of the liquid water-reducing agent, the pump body 5 introduces the water-reducing agent into the filter chamber 601. Inside the filter chamber 601, there is a coarse filter 602 and a fine filter 603. The coarse filter 602 and the fine filter 603 can filter out the impurities and solid particles remaining in the water-reducing agent. With the handle 7 on the surface, the coarse filter 602 and the fine filter 603 can be removed periodically for cleaning and replacement.
[0032] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A drying device for uniformly heating concrete water-reducing agents, comprising a drying cylinder (1), characterized in that: A motor housing (2) is fixedly connected to the top of the drying cylinder (1). A stirring mechanism (3) is fixedly connected inside the motor housing (2). A flow pipe (4) is connected through the upper surface of the drying cylinder (1). A pump body (5) is connected through one end of the flow pipe (4). A filter mechanism (6) is connected through the input end of the pump body (5). The stirring mechanism (3) includes a drive motor (301) fixedly connected inside the motor housing (2). The output end of the drive motor (301) is splinedly connected to a transmission rod (302). The output end of the transmission rod (302) is fixedly connected to a stirring rod (303). Scrapers (304) are fixedly connected to both sides of the surface of the stirring rod (303). The filtration mechanism (6) includes a filter chamber (601) that is connected to the input end of the pump body (5). The filter chamber (601) has two positioning slots inside. A coarse filter screen (602) is inserted into one of the positioning slots, and a fine filter screen (603) is inserted into the other positioning slot.
2. The drying equipment for uniformly heating concrete water-reducing agent according to claim 1, characterized in that, The top of both the coarse filter (602) and the fine filter (603) are fixedly connected to handles (7), and the surface of the handles (7) is fitted with anti-slip sleeves.
3. The drying equipment for uniformly heating concrete water-reducing agent according to claim 1, characterized in that, The drying cylinder (1) has an internal cavity, and a heating mechanism (8) is installed inside the cavity.
4. The drying equipment for uniformly heating concrete water-reducing agent according to claim 3, characterized in that, The heating mechanism (8) includes a heating mesh (801) installed inside the cavity. One side of the heating mesh (801) is electrically connected to a temperature controller (802) via a power line. One end of the temperature controller (802) is electrically connected to a battery (803) via a power line.
5. The drying equipment for uniformly heating concrete water-reducing agent according to claim 1, characterized in that, One end of the filter chamber (601) is connected to a liquid inlet (9), and a flange (10) is fixedly connected to one side of the liquid inlet (9).
6. The drying equipment for uniformly heating concrete water-reducing agent according to claim 1, characterized in that, The bottom of the filter chamber (601) is threadedly connected to a base (11), and the drying cylinder (1) is fixedly connected to the surface of the base (11).
7. The drying equipment for uniformly heating concrete water-reducing agent according to claim 6, characterized in that, The base (11) has four threaded holes on its surface, and bolts (12) are threaded into the inside of the threaded holes.