Concrete powder storage tank

Abstract

The utility model discloses a concrete powder storage tank which comprises a tank body, a mixing and drying assembly is installed on the top wall of the tank body, a material lifting assembly is installed on the top of the inner wall of the tank body, and the material lifting assembly is fixedly connected with the mixing and drying assembly. According to the concrete powder storage tank, powder is fed into the tank body from the feeding pipe to be stored, the driving motor drives the rotating shaft to rotate on the supporting plate, the control module controls the electric heating pipe to heat the interior of the tank body, and the exhaust valve is opened, so that moisture existing in the powder in the tank body is exhausted from the exhaust pipe; according to the stirring and scattering device for the powder, when the powder stored in the tank body is stirred and scattered and the interior of the tank body is heated, under the mutual cooperation of the stirring and scattering device and the heating device, moisture in the tank body can be discharged and cannot be continuously gathered in the tank body, the drying degree of the stored powder can be improved, and the storage effect of the powder in the tank body can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete powder storage, in particular to a concrete powder storage tank. Background Art

[0002] Concrete is abbreviated as concrete: it is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand and stone as aggregates; and water (which may contain admixtures and additives) in a certain proportion and mixed together to obtain cement concrete, also called ordinary concrete, which is widely used in civil engineering.

[0003] The patent number CN221069415U discloses that the present application relates to the field of concrete powder storage technology, specifically a concrete powder storage tank, including a support and a storage tank, a feed pipe is fixed on the top of the storage tank, a discharge pipe is fixed on the lower end of the storage tank, and an anti-blocking component is provided inside the storage tank, the anti-blocking component includes a first motor fixed to the top of the storage tank, a rotating rod is fixed on the output end of the first motor, a plurality of stirring blades are fixed on both the left and right ends of the rotating rod, and a narrow plate is fixed on the bottom of the rotating rod. The concrete powder storage tank, by providing an anti-blocking component, can effectively prevent the concrete powder from agglomerating during storage, thereby reducing the probability of the concrete powder blocking the discharge port and sticking to the inner wall of the storage tank, and during the discharge process of the discharge pipe, the discharge pipe can be knocked, which can further reduce the probability of the discharge pipe being blocked, thereby avoiding affecting the discharge effect of the storage tank.

[0004] The above device has certain shortcomings when it is used: when the above device is working, although the agglomerated concrete powder in the storage tank is broken up by the stirring blades and the scraper, the humidity of the powder is not improved, and the moisture will still accumulate inside the tank. Then, when the stirring blades and the scraper stop rotating, agglomerations will still appear inside the powder after a period of time.

[0005] Therefore, the utility model provides a concrete powder storage tank to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a concrete powder storage tank to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a concrete powder storage tank, comprising a tank body, a mixing and drying assembly is installed on the top wall of the tank body, a lifting assembly is installed on the top of the inner wall of the tank body, and the lifting assembly is fixedly connected to the mixing and drying assembly;

[0008] The mixing and drying assembly includes electric heating tubes, which are installed around the outer wall of the tank through fixing seats. An insulating cover is fixedly installed on the outer wall of the tank at a position corresponding to the electric heating tubes. A control module is installed at the front of the outer wall of the insulating cover. A sealing cover is fixedly installed on the top wall of the tank. A driving motor is installed on the top wall of the sealing cover. A support plate is horizontally screwed and installed on the bottom of the inner wall of the tank through bolts. The power shaft of the driving motor is fixedly installed with a rotating shaft through a bearing penetrating the sealing cover. Connecting seats are fixedly installed at the top and bottom of the outer wall of the rotating shaft. A plurality of stirring rods are evenly and fixedly installed on the middle part of the outer wall of the rotating shaft through fixing blocks. Stirring blades are fixedly installed at one end of the stirring rods on the same side away from the rotating shaft. C-shaped frames are bolted and installed on the front and rear walls of the connecting seats. Scrapers are fixedly installed on the sides of the C-shaped frames away from each other. An exhaust pipe is communicated with the top wall of the sealing cover, and an exhaust valve is installed on the front wall of the exhaust pipe.

[0009] Through the above technical solution, the setting of the mixing and drying assembly can not only disperse the powder inside the tank, but also heat it, so that the moisture inside the powder can be discharged from the exhaust pipe and will not continuously accumulate inside the tank.

[0010] Further, the control module is electrically connected to the electric heating tubes. The bottom end of the rotating shaft is rotatably installed at the middle position of the top wall of the support plate through a bearing seat. The left and right parts of the adjacent sides of the connecting seats are fixedly connected to the lifting assembly. The outer walls of the scrapers are all attached to the inner wall of the tank.

[0011] Through the above technical solution, the control module can control the electric heating tubes to heat the tank, so that the moisture contained in the stored powder inside can be gradually evaporated.

[0012] Further, the lifting assembly includes a toothed ring, which is fixedly installed at the top of the inner wall of the tank, and a rack is fixedly installed on the inner wall of the toothed ring.

[0013] Through the above technical solution, with the mutual cooperation of the toothed ring and the rack, it is mainly convenient for the later gear to rotate along the path of the ring.

[0014] Further, the left and right parts of the adjacent sides of the connecting seats are rotatably installed with mounting rods through bearing seats, and spiral conveying blades are fixedly installed on the outer walls of the mounting rods. The conveying direction of the spiral conveying blades is from bottom to top.

[0015] Through the above technical solution, when the mounting rods rotate, they drive the spiral conveying blades to convey the powder from the bottom of the tank from bottom to top, so that the powder can circulate up and down inside the tank.

[0016] Furthermore, gears are fixedly installed at the tops of the outer walls of the mounting rods, and the gears are meshed with the corresponding racks.

[0017] Through the above technical solution, the gear can rotate along the paths of the toothed ring and the rack, thereby driving the mounting rod to rotate.

[0018] Furthermore, a feed pipe is communicated with the left side of the rear part of the top wall of the sealing cover, and a control valve I is installed on the outer wall of the feed pipe.

[0019] Through the above technical solution, the feed pipe is mainly used for adding the powder to be stored.

[0020] Furthermore, a discharge pipe is communicated with the bottom wall of the tank body, a control valve II is installed on the outer wall of the discharge pipe, and a support frame is fixedly installed at the bottom of the outer wall of the tank body.

[0021] Through the above technical solution, the discharge pipe is mainly used for discharging the powder inside the tank body. Beneficial Effects

[0022] The utility model provides a concrete powder storage tank. Compared with the prior art, the following beneficial effects are achieved:

[0023] (1). In this concrete powder storage tank, the powder is put into the tank body through the feed pipe for storage. The driving motor drives the rotating shaft to rotate on the support plate, and the rotating shaft drives the stirring rod and the stirring blades to disperse and stir the powder inside the tank body. When the rotating shaft rotates, it drives the connecting seat, the C-shaped frame and the scraping plate to scrape off the powder attached to the inner wall of the tank body. The control module controls the electric heating tube to heat the inside of the tank body and opens the exhaust valve, so that the moisture in the powder inside the tank body is discharged from the exhaust pipe. When the powder inside the tank body is stirred and dispersed, and at the same time, when the inside of the tank body is heated, the two cooperate with each other, so that the moisture inside can be discharged and will not continuously accumulate inside the tank body, which can improve the drying degree of the stored powder and maintain the storage effect of the powder inside the tank body.

[0024] (2). In this concrete powder storage tank, when the connecting seat rotates, it will also drive the gear to rotate. The gear starts to rotate along the paths of the rack and the toothed ring. The gear drives the mounting rod and the spiral conveyor blade to rotate, and the spiral conveyor blade conveys the dry material at the bottom to the upper part, so that the powder inside the tank body can circulate up and down. When the powder is stored inside the tank body, the powder can be circulated up and down, avoiding the powder from accumulating in one position and improving the storage environment of the powder. Description of the Drawings

[0025] Figure 1 is the three-dimensional external structure diagram of the utility model;

[0026] Figure 2It is the front view of the internal structure of the present utility model;

[0027] Figure 3 It is the schematic diagram of the external structure of the mixing and drying assembly and the material lifting assembly of the present utility model;

[0028] Figure 4 It is the exploded view of the internal structure of the mixing and drying assembly and the material lifting assembly of the present utility model.

[0029] In the figure, 1 is the tank body; 2 is the mixing and drying assembly; 21 is the heat insulation cover; 22 is the electric heating tube; 23 is the rotating shaft; 24 is the stirring rod; 25 is the stirring blade; 26 is the connecting seat; 27 is the support plate; 28 is the C-shaped frame; 29 is the scraping plate; 210 is the driving motor; 211 is the sealing cover; 212 is the exhaust pipe; 213 is the exhaust valve; 214 is the control module; 3 is the material lifting assembly; 31 is the gear; 32 is the mounting rod; 33 is the spiral conveying blade; 34 is the toothed ring; 35 is the rack; 4 is the support frame; 5 is the discharge pipe; 6 is the control valve II; 7 is the control valve I; 8 is the feed pipe. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Embodiment 1, please refer to Figures 1-4 , a concrete powder storage tank, including a tank body 1, a mixing and drying assembly 2 is installed on the top wall of the tank body 1, a material lifting assembly 3 is installed on the top inner wall of the tank body 1, and the material lifting assembly 3 is fixedly connected to the mixing and drying assembly 2;

[0032] The mixing and drying assembly 2 includes an electric heating tube 22. The electric heating tube 22 is installed around the outer wall of the tank body 1 through a fixing seat. An insulating cover 21 is fixedly installed at a position on the outer wall of the tank body 1 corresponding to the electric heating tube 22. A control module 214 is installed at the front part of the outer wall of the insulating cover 21. A sealing cover 211 is fixedly installed on the top wall of the tank body 1. A driving motor 210 is installed on the top wall of the sealing cover 211. A support plate 27 is horizontally installed at the bottom of the inner wall of the tank body 1 by bolts. The power shaft of the driving motor 210 penetrates through the sealing cover 211 through a bearing and is fixedly installed with a rotating shaft 23. Connecting seats 26 are fixedly installed at the top and bottom of the outer wall of the rotating shaft 23. A plurality of stirring rods 24 are evenly fixedly installed on the middle part of the outer wall of the rotating shaft 23 through fixing blocks. Stirring blades 25 are fixedly installed at one end of the stirring rods 24 on the same side away from the rotating shaft 23. C-shaped frames 28 are installed on the front and rear walls of the connecting seats 26 by bolts. Scrapers 29 are fixedly installed on the sides of the C-shaped frames 28 away from each other. An exhaust pipe 212 is communicated with the top wall of the sealing cover 211. An exhaust valve 213 is installed on the front wall of the exhaust pipe 212. The control module 214 is electrically connected to the electric heating tube 22. The bottom end of the rotating shaft 23 is rotatably installed at the middle position of the top wall of the support plate 27 through a bearing seat. The left and right parts of the adjacent sides of the connecting seats 26 are fixedly connected to the lifting assembly 3. The outer walls of the scrapers 29 are all attached to the inner wall of the tank body 1;

[0033] In the embodiment of the present invention, the purpose of this setting is that the mixing and drying assembly 2 can simultaneously disperse the powder stored inside the tank body 1 and heat the tank body 1, so that the moisture contained in the powder can dissipate heat and be discharged from the exhaust pipe 212, and will not continuously accumulate inside the tank body 1, which improves the drying degree of the powder well. And when the C-shaped frame 28 rotates, it drives the scraper 29 to scrape off the powder adhered to the inside of the tank body 1.

[0034] Embodiment two, please refer to Figures 1-4 , on the basis of Embodiment one, this embodiment provides a technical solution: The lifting assembly 3 includes a toothed ring 34. The toothed ring 34 is fixedly installed at the top of the inner wall of the tank body 1. A rack 35 is fixedly installed on the inner wall of the toothed ring 34. Installation rods 32 are rotatably installed on the left and right parts of the adjacent sides of the connecting seats 26 through bearing seats. Spiral conveying blades 33 are fixedly installed on the outer walls of the installation rods 32. The conveying direction of the spiral conveying blades 33 is from bottom to top. Gears 31 are fixedly installed at the top of the outer walls of the installation rods 32. The gears 31 are meshed with the corresponding racks 35. A feed pipe 8 is communicated with the left rear part of the top wall of the sealing cover 211. A control valve one 7 is installed on the outer wall of the feed pipe 8. A discharge pipe 5 is communicated with the bottom wall of the tank body 1. A control valve two 6 is installed on the outer wall of the discharge pipe 5. A support frame 4 is fixedly installed at the bottom of the outer wall of the tank body 1;

[0035] In the embodiment of the present utility model, the purpose of such a setting is that with the setting of the material lifting assembly 3, when the connecting seat 26 rotates, it drives the gear 31 to rotate along the paths of the rack 35 and the gear ring 34, and then drives the mounting rod 32 and the spiral conveying blade 33 to rotate, so as to convey the powder at the bottom to the upper part, making the powder stored inside the tank body 1 circulate up and down, preventing continuous accumulation, and improving the storage environment inside the tank body 1.

[0036] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0037] During operation, first, connect the driving motor 210 and the control module 214 through an external power supply and a controller. Before storing the concrete powder, operate the control module 214 through an external controller to control the electric heating tube 22 to start heating the inside of the tank body 1, and open the exhaust valve 213, so that the possible moisture inside the tank body 1 is discharged from the exhaust pipe 212. Then close the exhaust valve 213, open the control valve 1 7, and put the powder into the tank body 1 through the feed pipe 8 for storage. Then set the working time of the mixing and drying assembly 2 and the material lifting assembly 3. After an interval of time, the external controller controls the driving motor 210 to start working. Its power shaft drives the rotating shaft 23 to rotate on the support plate 27. When the rotating shaft 23 rotates, it drives the stirring rod 24 and the stirring blade 25 to disperse and stir the powder inside the tank body 1 to prevent the powder from caking due to moisture. At the same time, when the rotating shaft 23 rotates, it drives the connecting seat 26, the C-shaped frame 28 and the scraper 29 to scrape the powder adhering to the inner wall of the tank body 1. When the connecting seat 26 rotates, it also drives the gear 31 to rotate. The gear 31 starts to rotate along the paths of the rack 35 and the gear ring 34, so that the gear 31 drives the mounting rod 32 and the spiral conveying blade 33 to rotate. The spiral conveying blade 33 conveys the dry material at the bottom to the upper part, making the powder inside the tank body 1 able to circulate up and down. Operate the control module 214 through the external controller to control the electric heating tube 22 to start heating the inside of the tank body 1, and open the exhaust valve 213, so that the moisture existing in the powder inside the tank body 1 is discharged from the exhaust pipe 212.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such a process, method, article or device.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete powder storage tank, comprising a tank body (1), characterized in that: A mixing and drying component (2) is installed on the top wall of the tank body (1), and a material lifting component (3) is installed on the top of the inner wall of the tank body (1), and the material lifting component (3) is fixedly connected to the mixing and drying component (2); The mixing and drying assembly (2) comprises an electric heating tube (22), the electric heating tube (22) being mounted around the outer wall of the tank body (1) via a fixing seat, a heat insulation cover (21) being fixedly mounted on the outer wall of the tank body (1) and corresponding to the position of the electric heating tube (22), a control module (214) being mounted on the front of the outer wall of the heat insulation cover (21), a sealing cover (211) being fixedly mounted on the top wall of the tank body (1), a driving motor (210) being mounted on the top wall of the sealing cover (211), a supporting plate (27) being mounted on the bottom of the inner wall of the tank body (1) via bolts in a transversely screw connection, and a power shaft of the driving motor (210) being fixedly mounted via a bearing penetrating the sealing cover (211) A rotating shaft (23) is provided, and a connecting seat (26) is fixedly mounted on the top and bottom of the outer wall of the rotating shaft (23); a plurality of stirring rods (24) are evenly fixedly mounted on the middle of the outer wall of the rotating shaft (23) via a fixing block; the stirring rods (24) on the same side are fixedly mounted with the same stirring blade (25) at their ends away from the rotating shaft (23); a C-shaped frame (28) is screwedly mounted on the front and rear walls of the connecting seat (26) via bolts; a scraper (29) is fixedly mounted on the sides of the C-shaped frame (28) away from each other; the top wall of the sealing cover (211) is connected to an exhaust pipe (212); and an exhaust valve (213) is mounted on the front wall of the exhaust pipe (212).

2. A concrete powder storage tank according to claim 1, characterized in that: The control module (214) is electrically connected to the electric heating tube (22); the bottom end of the rotating shaft (23) is rotatably mounted at a position in the middle of the top wall of the support plate (27) via a bearing seat; the left and right portions of one side adjacent to the connecting seat (26) are fixedly connected to the material lifting assembly (3); and the outer wall of the scraper (29) is in contact with the inner wall of the tank body (1).

3. A concrete powder storage tank according to claim 1, characterized in that: The material lifting assembly (3) comprises a gear ring (34), wherein the gear ring (34) is fixedly mounted at the top of the inner wall of the tank body (1), and a rack (35) is fixedly mounted on the inner wall of the gear ring (34).

4. A concrete powder storage tank according to claim 1, characterized in that: The left and right parts of one side adjacent to the connecting seat (26) are both rotatably mounted with mounting rods (32) via bearing seats, and spiral conveying blades (33) are fixedly mounted on the outer walls of the mounting rods (32), wherein the conveying direction of the spiral conveying blades (33) is from bottom to top.

5. A concrete powder storage tank according to claim 4, characterized in that: A gear (31) is fixedly mounted on the top of the outer wall of the mounting rod (32), and the gear (31) is meshedly connected with a corresponding rack (35).

6. A concrete powder storage tank according to claim 1, characterized in that: The left side of the rear portion of the top wall of the sealing cover (211) is connected to a feed pipe (8), and a control valve 1 (7) is installed on the outer wall of the feed pipe (8).

7. A concrete powder storage tank according to claim 1, characterized in that: The bottom wall of the tank body (1) is connected to a discharge pipe (5), a control valve 2 (6) is installed on the outer wall of the discharge pipe (5), and a support frame (4) is fixedly installed on the bottom of the outer wall of the tank body (1).

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