A cement storage tank for construction
By using the combination of cleaning blocks and elastic ropes distributed in the cement storage tank for construction and the first strike ball, the problem of cement adhesion and re-opening of the arc-shaped scraper when scraping the cement is solved, and a more efficient cleaning of the inner wall of the storage tank is achieved.
Patent Information
- Application Number
- CN202421395177.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
In existing cement storage tanks for construction, when the arc-shaped scraper scrapes the cement adhered to the storage tank, it is easy to cause the cement to adhere to the scraper, which in turn causes the cement to adhere to the storage tank again, affecting the cleaning effect.
A cement storage tank for construction is designed, and a combination of cleaning blocks and elastic ropes distributed in equal columns and the first strike ball is used to reduce the contact area between the cleaning block and the storage tank and the vibration of the cleaning plate and the cleaning block, so as to prevent the cement from sticking to the storage tank again.
It effectively reduces cement adhesion to the surface of the cleaning block. Through the vibration and disengagement mechanism, cement is prevented from adhering to the storage tank again, and improves the cleaning effect of the inner wall of the storage tank.
Smart Images

Figure CN222714217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement storage tanks, in particular to a cement storage tank for building construction. Background Art
[0002] Cement is one of the important raw materials in construction and is usually used in construction projects such as concrete, blocks, and mortar. Since cement is easily affected by moisture, agglomeration, or environmental pollution, which affects its quality, cement storage tanks are needed to ensure that the cement remains dry and prevents moisture before use, and to facilitate quantitative use during house construction.
[0003] After searching, the Chinese patent "A cement storage tank for house construction" authorization announcement number "CN217476265U" realizes the scraping of cement adhered to the inner wall of the storage tank through a rotating frame and an arc-shaped scraper, making it convenient to clean the inside of the storage tank.
[0004] Due to the large contact area between the curved scraper and the cement, when the curved scraper is scraping the cement adhered in the storage tank, the friction force can easily cause the cement to adhere to the curved scraper, which in turn causes the cement to adhere to the storage tank again during the scraping process.
[0005] Therefore, a cement storage tank for building construction is proposed to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a cement storage tank for construction in order to solve the above-mentioned problem, thereby improving the problem that cement will adhere to the arc scraper, resulting in the problem that the cement will adhere to the storage tank again during the scraping of the arc scraper.
[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a cement storage tank for construction, comprising: a storage tank, the top end of the storage tank is connected with a feed pipe, the bottom end of the storage tank is connected with a discharge pipe, the lower ends of the surfaces of the feed pipe and the discharge pipe are both embedded with solenoid valves, the inner wall of the storage tank is rotatably connected with a stirring shaft, the top end of the storage tank is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the top of the stirring shaft; a cleaning device, the cleaning device is arranged on the surface of the stirring shaft; wherein the cleaning device comprises two cleaning plates fixedly connected to the surface of the stirring shaft, one side of the cleaning plate is fixedly connected with cleaning blocks distributed in equal rows, one side of the cleaning block contacts the inner wall of the storage tank, the upper end of the surface of the cleaning plate is fixedly connected with an elastic rope, and the bottom end of the elastic rope is fixedly connected with a first knocking ball. By utilizing cleaning blocks distributed in equal columns, the contact area between the cleaning blocks and the storage tank is reduced, thereby reducing cement adhesion on the surface of the cleaning blocks. By utilizing elastic ropes and a first striking ball, the first striking ball is struck on the cleaning plate during rotation, thereby achieving vibration of the cleaning plate and the cleaning blocks, causing cement adhered to the cleaning blocks to vibrate and separate, thereby preventing cement on the cleaning blocks from adhering to the storage tank again, thereby ensuring the cleaning effect of the inner wall of the storage tank.
[0008] Preferably, a movable disk is fixedly connected to the upper end of the surface of the stirring shaft, and two movable blocks are provided on the inner wall of the movable disk, one end of the movable block is fixedly connected to a second knocking ball, and the other end of the movable block is fixedly connected to two springs, and the other end of the spring is fixedly connected to the inner wall of the movable disk, and a slip ring is fixedly connected to the inner top wall of the storage tank, and a circularly distributed slider is fixedly connected to the inner side of the slip ring. By using the movable disk, movable block, spring, slip ring and slider, the second knocking ball hits the cleaning plate, and then the cement on the cleaning block is vibrated off, which improves the effect of cleaning the cleaning block, and then improves the effect of the cleaning block on cleaning the storage tank.
[0009] Preferably, a scraper is fixedly connected to the lower end of the surface of the stirring shaft, and the bottom of the scraper contacts the inner bottom wall of the storage tank. The scraper is used to scrape the inner bottom wall of the storage tank, thereby enabling cement to be discharged smoothly from the discharge pipe, thereby improving the discharge efficiency of the storage tank.
[0010] Preferably, two sealing rings are fixedly connected to the inner wall of the movable disk, and the surface of the movable block is slidably connected to the inner side of the sealing ring. The sealing ring is used to achieve sealing between the movable block and the movable disk to prevent particle impurities from entering the movable disk.
[0011] Preferably, the first knocking ball and the second knocking ball are both silicone components. The first knocking ball and the second knocking ball made of silicone components have good elasticity and softness, so that the first knocking ball and the second knocking ball can continuously act on the surface of the cleaning plate, thereby realizing the rapid separation of cement from the cleaning block, improving the cleaning effect of the cleaning block, and reducing the damage caused by the first knocking ball and the second knocking ball hitting the cleaning plate.
[0012] Preferably, the surface of the cleaning block is in an isosceles trapezoidal shape, and the cleaning plate and the cleaning block are both stainless steel components. By using a stainless steel cleaning block with an isosceles trapezoidal surface, the contact area between the cleaning block and the storage tank is reduced, thereby reducing cement adhesion to the cleaning block.
[0013] Preferably, the scraper is in a quadrangular shape as a whole and is a stainless steel component.
[0014] Preferably, the upper end of the surface of the discharge pipe is in a funnel shape.
[0015] The beneficial effects of the utility model are:
[0016] 1. The cleaning blocks are evenly distributed to reduce the contact area between the cleaning blocks and the storage tank, thereby reducing the adhesion of cement on the surface of the cleaning blocks. The elastic rope and the first knocking ball are used to knock the first knocking ball on the cleaning plate during rotation, thereby achieving vibration of the cleaning plate and the cleaning block, so that the cement adhering to the cleaning block is vibrated and separated, thereby preventing the cement on the cleaning block from adhering to the storage tank again, ensuring the cleaning effect of the inner wall of the storage tank;
[0017] 2. The movable plate, movable block, spring, slip ring and slider are used to realize the second knocking ball hitting the cleaning plate, thereby realizing the cement on the cleaning block to vibrate and fall off, thereby improving the effect of cleaning the cleaning block, and further improving the effect of the cleaning block on cleaning the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a cross-sectional view of a storage tank of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the cleaning device of the utility model;
[0021] Figure 4 for Figure 3 A is an enlarged view of the middle image.
[0022] In the figure: 1. storage tank; 2. feed pipe; 3. discharge pipe; 4. solenoid valve; 5. motor; 6. stirring shaft; 7. cleaning device; 71. cleaning plate; 72. cleaning block; 73. movable disk; 74. movable block; 75. second knocking ball; 76. slip ring; 77. slider; 78. spring; 79. elastic rope; 710. first knocking ball; 711. sealing ring; 712. scraper. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] When implementing: Figure 1-4 As shown, a cement storage tank for construction includes: a storage tank 1, the top of the storage tank 1 is connected to a feed pipe 2, the bottom of the storage tank 1 is connected to a discharge pipe 3, the lower ends of the feed pipe 2 and the discharge pipe 3 are embedded with a solenoid valve 4, the inner wall of the storage tank 1 is rotatably connected to a stirring shaft 6, the top of the storage tank 1 is fixedly connected to a motor 5, and the output shaft of the motor 5 is fixedly connected to the top of the stirring shaft 6; a cleaning device 7, the cleaning device 7 is arranged on the surface of the stirring shaft 6; wherein the cleaning device 7 includes two cleaning plates 71 fixedly connected to the surface of the stirring shaft 6, one side of the cleaning plate 71 is fixedly connected to cleaning blocks 72 distributed in equal rows, one side of the cleaning block 72 contacts the inner wall of the storage tank 1, the upper end of the surface of the cleaning plate 71 is fixedly connected to an elastic rope 79, and the bottom end of the elastic rope 79 is fixedly connected to a first knocking ball 710. The motor 5 can be a servo motor 5, so as to control the rotation speed of the stirring shaft 6. The stirring shaft 6 includes a rotating shaft and auger blades. The upper end of the rotating shaft is rotatably connected to the inner top wall of the storage tank 1, the top end of the rotating shaft is fixed to the output shaft of the motor 5, and the inner ring of the auger blade is fixedly connected to the surface of the rotating shaft.
[0025] When cement needs to be stored, the solenoid valve 4 on the feed pipe 2 is manually opened to open the feed pipe 2, and a certain amount of cement is poured into the feed pipe 2 to make the cement fall into the storage tank 1. After the pouring is completed, the solenoid valve 4 is manually closed to close the feed pipe 2, so that the storage tank 1 can seal and store the cement.
[0026] When the cement in the storage tank 1 is discharged and its inner wall needs to be cleaned, the motor 5 is manually turned on, and the output shaft of the motor 5 rotates to drive the stirring shaft 6 to rotate. The rotation of the stirring shaft 6 drives the elastic rope 79, the first knocking ball 710, the cleaning plate 71 and the cleaning block 72 to rotate. Because the cleaning blocks 72 on both sides are staggered, the cleaning blocks 72 on both sides rotate to scrape the inner wall of the storage tank 1 to separate the cement adhering to the inner wall of the storage tank 1. Because the cleaning blocks 72 are distributed in equal rows, the contact area between the cleaning blocks 72 and the inner wall of the storage tank 1 is small, which reduces the adhesion of cement to the cleaning blocks 72. The elastic rope 79 and the first knocking ball 710 rotate, and under the operation of centrifugal force, the first knocking ball 710 moves toward the cleaning plate 71, so that the first knocking ball 710 knocks on the cleaning plate 71. After the cleaning plate 71 is knocked, the cement adhering to the cleaning blocks 72 is separated, and the motor 5 is manually turned off after cleaning.
[0027] like Figure 4 As shown, a movable disk 73 is fixedly connected to the upper end of the surface of the stirring shaft 6, and two movable blocks 74 are provided on the inner wall of the movable disk 73. One end of the movable block 74 is fixedly connected to a second knocking ball 75, and the other end of the movable block 74 is fixedly connected to two springs 78, and the other end of the spring 78 is fixedly connected to the inner wall of the movable disk 73. A slip ring 76 is fixedly connected to the inner top wall of the storage tank 1, and a ring-shaped slider 77 is fixedly connected to the inner side of the slip ring 76. Two sealing rings 711 are fixedly connected to the inner wall of the movable disk 73, and the surface of the movable block 74 is slidably connected to the inner side of the sealing ring 711. The first knocking ball 710 and the second knocking ball 75 are both silicone components. The surface shape of the cleaning block 72 is an isosceles trapezoidal shape, and the cleaning plate 71 and the cleaning block 72 are both stainless steel components.
[0028] The rotation of the stirring shaft 6 drives the movable disk 73, the movable block 74 and the second knocking ball 75 to move in a circle. Since the upper end of the surface of the movable block 74 is curved in an arc shape, the slider 77 is V-shaped as a whole and one corner of the slider 77 is curved in an arc shape, the movable block 74 moves in a circle onto the slider 77, pushing the movable block 74 to squeeze the spring 78, and the movable block 74 moves away from the slider 77. The elastic force of the spring 78 pushes the second knocking ball 75 to hit the cleaning plate 71, so that the cement adhered to the cleaning block 72 is detached.
[0029] like Figure 2-3 As shown, a scraper 712 is fixedly connected to the lower end of the surface of the stirring shaft 6, the bottom of the scraper 712 contacts the inner bottom wall of the storage tank 1, the scraper 712 is a quadrangular shape as a whole, the scraper 712 is a stainless steel component, and the upper end of the surface of the discharge pipe 3 is funnel-shaped.
[0030] When cement in the storage tank 1 is needed in house construction, the solenoid valve 4 and the motor 5 in the discharge pipe 3 are manually opened, the discharge pipe 3 is opened, the output shaft of the motor 5 rotates to drive the stirring shaft 6 to rotate, the stirring shaft 6 rotates to drive the scraper 712 to rotate, and the rotating scraper 712 pushes the cement, so that the cement is discharged from the discharge pipe 3 in an orderly manner to the corresponding location for construction work. After a certain amount of cement is discharged, the solenoid valve 4 and the motor 5 are manually closed.
[0031] When the utility model is in use, the motor 5 is manually turned on, the output shaft of the motor 5 rotates to drive the stirring shaft 6 to rotate, and the stirring shaft 6 rotates to drive the movable plate 73, the movable block 74 and the second knocking ball 75, the elastic rope 79, the first knocking ball 710, the cleaning plate 71 and the cleaning block 72 to rotate. Because the cleaning blocks 72 on both sides are staggered, the cleaning blocks 72 on both sides rotate to scrape the inner wall of the storage tank 1, so that the cement adhered to the inner wall of the storage tank 1 is separated. Because the cleaning blocks 72 are distributed in equal rows, the contact area between the cleaning blocks 72 and the inner wall of the storage tank 1 is small. To reduce cement adhesion on the cleaning block 72, the elastic rope 79 rotates with the first knocking ball 710, and under the operation of centrifugal force, the first knocking ball 710 moves toward the cleaning plate 71, so that the first knocking ball 710 knocks on the cleaning plate 71, and the movable block 74 moves in a circular shape onto the slider 77, pushing the movable block 74 to squeeze the spring 78, and the movable block 74 moves away from the slider 77. The elastic force of the spring 78 pushes the second knocking ball 75 to hit the cleaning plate 71. After the cleaning plate 71 is knocked, the cement adhered to the cleaning block 72 is detached.
[0032] It should be noted that the solenoid valve 4, motor 5, storage tank 1, stirring shaft 6, etc. in the above description are all relatively mature devices in the existing technology. The specific models can be selected according to actual needs. At the same time, the solenoid valve 4 and the motor 5 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.
[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cement storage tank for construction, characterized in that: include: A material storage tank (1), wherein the top end of the material storage tank (1) is connected to a feed pipe (2), the bottom end of the material storage tank (1) is connected to a discharge pipe (3), solenoid valves (4) are embedded and installed at the lower ends of the surfaces of the feed pipe (2) and the discharge pipe (3), the inner wall of the material storage tank (1) is rotatably connected to a stirring shaft (6), the top end of the material storage tank (1) is fixedly connected to a motor (5), and the output shaft of the motor (5) is fixedly connected to the top end of the stirring shaft (6); A cleaning device (7), wherein the cleaning device (7) is arranged on the surface of the stirring shaft (6); The cleaning device (7) comprises two cleaning plates (71) fixedly connected to the surface of the stirring shaft (6); one side of the cleaning plate (71) is fixedly connected to cleaning blocks (72) distributed in an equal row; one side of the cleaning blocks (72) contacts the inner wall of the storage tank (1); the upper end of the surface of the cleaning plate (71) is fixedly connected to an elastic rope (79); the bottom end of the elastic rope (79) is fixedly connected to a first knocking ball (710).
2. A cement storage tank for construction according to claim 1, characterized in that: The upper end of the surface of the stirring shaft (6) is fixedly connected to a movable disk (73), the inner wall of the movable disk (73) is provided with two movable blocks (74), one end of the movable block (74) is fixedly connected to a second knocking ball (75), the other end of the movable block (74) is fixedly connected to two springs (78), the other end of the spring (78) is fixedly connected to the inner wall of the movable disk (73), the inner top wall of the storage tank (1) is fixedly connected to a slip ring (76), and the inner side of the slip ring (76) is fixedly connected to annularly distributed sliders (77).
3. A cement storage tank for construction according to claim 1, characterized in that: A scraper (712) is fixedly connected to the lower end of the surface of the stirring shaft (6), and the bottom of the scraper (712) contacts the inner bottom wall of the storage tank (1).
4. A cement storage tank for construction according to claim 2, characterized in that: Two sealing rings (711) are fixedly connected to the inner wall of the movable disk (73), and the surface of the movable block (74) is slidably connected to the inner side of the sealing ring (711).
5. A cement storage tank for construction according to claim 1, characterized in that: The first striking ball (710) and the second striking ball (75) are both made of silicone components.
6. A cement storage tank for construction according to claim 1, characterized in that: The surface shape of the cleaning block (72) is an isosceles trapezoidal shape, and the cleaning plate (71) and the cleaning block (72) are both stainless steel components.
7. A cement storage tank for construction according to claim 3, characterized in that: The scraper (712) is in the shape of a quadrangular prism as a whole and is a stainless steel component.
8. A cement storage tank for construction according to claim 1, characterized in that: The upper end of the discharge pipe (3) is in the shape of a funnel.
Citation Information
Patent Citations
Cement storage tank for house building construction
CN217476265U