Efficient accelerator production device heated by steam

Abstract

The utility model relates to an efficient accelerator production device using steam for heating, and belongs to the technical field of accelerator production. The device mainly comprises a reaction kettle, a thermal insulation layer, a valve, a weighing module, a sealing cover, a stirring mechanism, a feeding pipe, an exhaust pipe, a steam furnace, a heating pipe and a steam pipe, accelerator raw materials fall into the reaction kettle from the feeding pipe, the stirring mechanism stirs the raw materials, the problems of insufficient reaction of the raw materials and accumulation of solid substances at the bottom of the reaction kettle during mixing and stirring are avoided, and high-temperature steam generated by the steam furnace is conveyed into the heating pipe through the steam pipe to heat the raw materials in the reaction kettle. The raw materials are fully reacted, the dissolving speed of the raw materials is increased, the production efficiency of the accelerator is improved, the steam heating pipe is coiled in the heat preservation layer and the cavity structure of the reaction kettle and cannot be corroded by an accelerator stock solution, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of quick-setting agent production, and in particular relates to a high-efficiency quick-setting agent production device utilizing steam heating. Background Art

[0002] Liquid accelerating agent can make concrete or mortar solidify and harden rapidly in a short time without affecting its later strength. It also solves the dust pollution problem of traditional powdered concrete. It is one of the indispensable admixtures for shotcrete and is suitable for shotcrete or mortar construction, underwater concrete and leak-proof emergency projects.

[0003] In the prior art, the liquid accelerating setting agent production device needs to heat and stir the accelerating setting agent to prevent the liquid in the device from solidifying. However, during the stirring process, problems such as insufficient reaction of the raw materials, accumulation of solid matter at the bottom of the reactor, slow dissolution rate, and adhesion of the slurry to the inner wall of the reactor may occur. At the same time, most of the heating mechanisms are arranged inside the reactor. Since the raw liquid of the liquid accelerating setting agent is weakly acidic, it will cause certain corrosion to the heating mechanism. Summary of the invention

[0004] In order to overcome the problems of insufficient raw material reaction, accumulation of solid matter at the bottom of the reactor, slow dissolution and corrosion of the heating mechanism by the stock solution during the mixing process in the existing liquid accelerating agent production device, the utility model provides an efficient accelerating agent production device using steam heating; the stirring mechanism stirs the raw materials to avoid the problems of insufficient raw material reaction and accumulation of solid matter at the bottom of the reactor during mixing and stirring; the high-temperature steam generated by the steam furnace is transported to the heating pipe through the steam pipe to heat the raw materials inside the reactor, thereby ensuring sufficient reaction of the raw materials, accelerating the dissolution rate of the raw materials and improving the production efficiency of the accelerating agent; the steam heating pipe is coiled inside the cavity structure of the insulation layer and the reactor and will not be corroded by the accelerating agent stock solution, thereby extending the service life.

[0005] To achieve the above purpose, the utility model is realized through the following technical scheme: a high-efficiency production device of quick-setting agent using steam heating mainly includes a reactor, an insulation layer, a valve, a weighing module, a cover, a stirring mechanism, a feed pipe, an exhaust pipe, a steam furnace, a heating pipe, and a steam pipe. The insulation layer is installed on the outer wall of the reactor, and the insulation layer and the lower part of the reactor are buried under the ground. A discharge port is arranged at the bottom of the reactor, and the valve is installed at the discharge port. The weighing module is installed around the reactor and is located on the ground. The cover is installed at the top of the reactor. The inside of the reactor is Cavity structure, the stirring mechanism passes through the sealing cover and is installed inside the cavity structure, the feed pipe and the exhaust pipe are installed on the top of the sealing cover, the feed pipe and the exhaust pipe are connected to the inside of the reactor, the steam furnace is installed on the ground and is located at the end of the reactor, a cavity interlayer is formed between the reactor and the insulation layer, the heating pipe is installed inside the cavity interlayer, the air inlet end of the heating pipe extends out of the insulation layer and is installed on the side wall of the reactor, the air outlet end of the heating pipe extends out of the insulation layer and is located at the top of the reactor, a plugging head is provided on the air outlet end of the heating pipe, one end of the steam pipe is connected to the steam furnace, and the other end is connected to the air inlet end of the heating pipe.

[0006] The stirring mechanism includes a motor, a rotating shaft, a stirring paddle, a collar, a connecting plate, and a scraper. The motor is installed on the top of the cover, the rotating shaft is installed at the output end of the motor and is located inside the reactor. The rotating shaft is transmission-connected to the output end of the motor, the stirring paddles are installed on the rotating shaft at equal intervals, the collar is installed at the bottom of the rotating shaft, the connecting plate is installed on the collar, and the scraper is installed on the rotating shaft through the collar and the connecting plate.

[0007] The sealing cover is made of transparent material, and a hanging buckle is installed on the top of the sealing cover.

[0008] Beneficial effects of the utility model:

[0009] The accelerator raw materials fall into the reactor from the feed pipe, and the stirring mechanism stirs the raw materials to avoid insufficient reaction of the raw materials and accumulation of solid matter at the bottom of the reactor during mixing and stirring. The high-temperature steam generated by the steam furnace is transported to the heating pipe through the steam pipe to heat the raw materials inside the reactor, ensuring that the raw materials react fully, accelerating the dissolution rate of the raw materials, and improving the production efficiency of the accelerator. The steam heating pipe is coiled inside the insulation layer and the cavity structure of the reactor, and will not be corroded by the accelerator concentrate, thereby extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This utility model is a three-dimensional schematic diagram Figure 1 .

[0011] Figure 2 This utility model is a three-dimensional schematic diagram Figure 2 .

[0012] Figure 3 This utility model is a three-dimensional schematic diagram Figure 3 .

[0013] Figure 4 It is a partial sectional schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0015] The utility model discloses a high-efficiency production device for an accelerating setting agent using steam heating, wherein the high-efficiency production device for an accelerating setting agent using steam heating mainly comprises a reactor 1, an insulation layer 2, a valve 3, a weighing module 4, a cover 5, a stirring mechanism 6, a feeding pipe 7, an exhaust pipe 8, a steam furnace 9, a heating pipe 10, and a steam pipe 11. The insulation layer 2 is installed on the outer wall of the reactor 1, the insulation layer 2 and the lower part of the reactor 1 are buried under the ground, a discharge port is arranged at the bottom end of the reactor 1, the valve 3 is installed at the discharge port, the weighing module 4 is installed around the reactor 1 and is located on the ground, the cover 5 is installed at the top of the reactor 1, and the interior of the reactor 1 is a cavity. Structure, the stirring mechanism 6 passes through the cover 5 and is installed inside the cavity structure, the feed pipe 7 and the exhaust pipe 8 are installed on the top of the cover 5, the feed pipe 7 and the exhaust pipe 8 are connected to the inside of the reactor 1, the steam furnace 9 is installed on the ground and is located at the end of the reactor 1, a cavity interlayer is formed between the reactor 1 and the insulation layer 2, the heating pipe 10 is installed inside the cavity interlayer, the air inlet end of the heating pipe 10 extends out of the insulation layer 2 and is installed on the side wall of the reactor 1, the air outlet end of the heating pipe 10 extends out of the insulation layer 2 and is located at the top of the reactor 1, a plugging head 101 is provided on the air outlet end of the heating pipe 10, one end of the steam pipe 11 is connected to the steam furnace 9, and the other end is connected to the air inlet end of the heating pipe 10.

[0016] The raw materials are put into the reactor 1 through the feed pipe 7, and the weighing module 4 displays the weight of the reactor 1. It is compared with the preset total weight of the reactor 1 and the raw materials. If the displayed value is less than the total weight, water is added to the reactor 1 to the set value. The stirring mechanism 6 stirs the accelerator raw materials to avoid insufficient reaction of the raw materials and accumulation of solid matter at the bottom of the reactor 1 during mixing and stirring. At the same time, the adhesion on the inner wall of the reactor 1 is scraped off, and the stirring is continued to prevent the slurry from adhering to the inner wall of the reactor 1. The stirring mechanism 6 accelerates the dissolution of the raw materials and improves the High-speed setting agent production efficiency. When the quick-setting agent is produced, the high-temperature steam generated by the steam furnace 9 is transported to the insulation layer 2 and the heating tube 10 in the cavity interlayer of the reactor 1 through the steam pipe 11. The raw materials inside the reactor 1 are heated by the high-temperature steam, so that the temperature inside the reactor 1 rises to the process reaction temperature, accelerating the dissolution of the raw materials. The insulation layer 2 insulates the inside of the reactor 1, and the exhaust pipe 8 facilitates exhaust to avoid excessive pressure inside the reactor 1, thereby improving the safety of the device. After the reaction is completed, the valve 3 at the bottom of the reactor 1 is opened to discharge the quick-setting agent.

[0017] like Figure 4 As shown, the stirring mechanism 6 includes a motor 61, a rotating shaft 62, a stirring paddle 63, a collar 64, a connecting plate 65, and a scraper 66. The motor 61 is installed at the top of the cover 5, the rotating shaft 62 is installed at the output end of the motor 61, and is located inside the reactor 1. The rotating shaft 62 is connected to the output end of the motor 61 by transmission, the stirring paddle 63 is installed on the rotating shaft 62 at equal intervals, the collar 64 is installed at the bottom of the rotating shaft 62, the connecting plate 65 is installed on the collar 64, and the scraper 66 is installed on the rotating shaft 62 through the collar 64 and the connecting plate 65; when the motor 61 is turned on, the motor 61 drives the rotating shaft 62 to rotate, and then drives the stirring paddle 63 to stir the raw materials, so as to avoid the problem of insufficient reaction of the raw materials and accumulation of solid materials at the bottom of the reactor 1 during mixing and stirring. The rotating shaft 62 rotates through the collar 64 and the connecting plate 65 to drive the scraper 66 to rotate, so as to avoid the slurry adhering to the inner wall of the reactor 1. The stirring mechanism 6 accelerates the dissolution of the raw materials and improves the production efficiency of the quick-setting agent.

[0018] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the cover 5 is made of transparent material, and a hanging buckle 12 is installed on the top of the cover 5; the staff can observe the reaction of the accelerator raw materials inside the reactor 1 through the cover 5, and the setting of the hanging buckle 12 is convenient for taking and putting down the cover 5.

[0019] Working process:

[0020] Before stirring and mixing the accelerator raw materials, first turn on the motor 61, then put the raw materials into the reactor 1 through the feed pipe 7, the weighing module 4 displays the weight of the reactor 1, and compares it with the preset total weight of the reactor 1 and the raw materials. If the displayed value is less than the total weight, water is added to the reactor 1 to the set value, and the stirring paddle 63 continues to stir. The motor 61 drives the rotating shaft 62 to rotate, and then drives the stirring paddle 63 to stir the raw materials to avoid insufficient reaction of the raw materials and accumulation of solid matter at the bottom of the reactor 1 during mixing and stirring. The rotating shaft 62 rotates through the collar 64 and the connecting plate 65 to drive the scraper 66 to rotate, scrape off the adhesion on the inner wall of the reactor 1, and continue to participate in stirring to avoid the slurry adhering to the inner wall of the reactor 1. The stirring mechanism 6 The dissolution of raw materials is accelerated and the production efficiency of the accelerator is improved. When the accelerator is produced, the high-temperature steam generated by the steam furnace 9 is transported to the insulation layer 2 and the heating tube 10 in the cavity interlayer of the reactor 1 through the steam pipe 11. The raw materials inside the reactor 1 are heated by the high-temperature steam, so that the temperature inside the reactor 1 rises to the process reaction temperature, and the dissolution of the raw materials is accelerated. The insulation layer 2 insulates the inside of the reactor 1, and the exhaust pipe 8 is convenient for exhaust to avoid excessive pressure inside the reactor 1, thereby improving the safety of the device. The staff can observe the reaction of the accelerator raw materials inside the reactor 1 in real time through the cover 5. At the bottom of the reactor 1, a valve 3 is also provided for discharging the accelerator. At the same time, it can also be used as a cleaning liquid discharge channel to discharge the cleaning liquid of the cleaning reactor 1.

[0021] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A highly efficient production device for quick-setting agent using steam heating, characterized in that: The high-efficiency production device of a quick-setting agent using steam heating comprises a reactor (1), an insulation layer (2), a valve (3), a weighing module (4), a cover (5), a stirring mechanism (6), a feed pipe (7), an exhaust pipe (8), a steam furnace (9), a heating pipe (10), and a steam pipe (11). The insulation layer (2) is installed on the outer wall of the reactor (1), the insulation layer (2) and the lower part of the reactor (1) are buried under the ground, a discharge port is provided at the bottom of the reactor (1), the valve (3) is installed at the discharge port, the weighing module (4) is installed around the reactor (1) and is located on the ground, the cover (5) is installed at the top of the reactor (1), the interior of the reactor (1) is a cavity structure, and the stirring mechanism (6) penetrates the cover (5). ) is installed inside the cavity structure, the feed pipe (7) and the exhaust pipe (8) are installed at the top of the cover (5), the feed pipe (7) and the exhaust pipe (8) are connected to the inside of the reactor (1), the steam furnace (9) is installed on the ground and is located at the end of the reactor (1), a cavity sandwich is formed between the reactor (1) and the insulation layer (2), the heating pipe (10) is installed inside the cavity sandwich, the air inlet end of the heating pipe (10) extends out of the insulation layer (2) and is installed on the side wall of the reactor (1), the air outlet end of the heating pipe (10) extends out of the insulation layer (2) and is located at the top of the reactor (1), a plugging head (101) is provided on the air outlet end of the heating pipe (10), one end of the steam pipe (11) is connected to the steam furnace (9), and the other end is connected to the air inlet end of the heating pipe (10).

2. The high-efficiency production device for quick-setting agent using steam heating as claimed in claim 1, characterized in that: The stirring mechanism (6) comprises a motor (61), a rotating shaft (62), a stirring paddle (63), a collar (64), a connecting plate (65), and a scraper (66). The motor (61) is mounted on the top of the cover (5), the rotating shaft (62) is mounted at the output end of the motor (61) and is located inside the reaction kettle (1), the rotating shaft (62) is transmission-connected to the output end of the motor (61), the stirring paddle (63) is mounted on the rotating shaft (62) at equal intervals, the collar (64) is mounted on the bottom end of the rotating shaft (62), the connecting plate (65) is mounted on the collar (64), and the scraper (66) is mounted on the rotating shaft (62) via the collar (64) and the connecting plate (65).

3. A highly efficient production device for quick-setting agent using steam heating as claimed in claim 1 or 2, characterized in that: The sealing cover (5) is made of a transparent material, and a hanging buckle (12) is installed on the top of the sealing cover (5).

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