A cement silo cleaning device

Abstract

The utility model discloses a cement bin cleaning device, including cement bin body and cleaning scraper, the fixed mounting of support plate has the locating rod, the locating rod is detachably connected with cement bin body, the fixed mounting of support plate has the servo motor for driving the rotation of cleaning scraper, the rotation of being connected with the electric telescopic handle for driving cleaning scraper lifting of support plate, the lifting end of electric telescopic handle is provided with the adjusting mechanism for adjusting the horizontal position of cleaning scraper, the cleaning scraper sets up on adjusting mechanism. Through setting servo motor and electric telescopic handle, can make cleaning scraper have the effect of lifting and autorotation, make the cleaning scraper adaptation multiple diameter's cement bin body, through setting adjusting mechanism, can adjust the horizontal position of cleaning scraper, make the cleaning scraper can adapt multiple depth's cement bin body, so that the cleaning device can be adapted to multiple size and model's cement bin.

Description

Technical Field

[0001] This utility model relates to the field of cement silo cleaning technology, specifically a cement silo cleaning device. Background Technology

[0002] A cement silo, also known as a cement tank or cement container, is a closed steel container used to store bulk cement, fly ash, and other materials. It is commonly found in concrete mixing plants. Its main body is a cylindrical steel structure supported by four round tubular legs at the bottom. It is equipped with a silo body, ladder, dust collector, pressure relief valve, high and low level gauges, and discharge valve. After a period of use, residual cement material will adhere to the inner wall of the cement silo. To maintain the silo and facilitate its next use, the inner wall is typically cleaned and maintained.

[0003] Cement silos come in various sizes and diameters. Existing single cleaning devices can only accommodate a small range of cement silo diameters. When the size of the cement silo changes, the scraper of the cleaning device cannot contact the inner wall of the cement silo, thus failing to effectively clean the inner wall of cement silos of different sizes. Utility Model Content

[0004] The purpose of this invention is to provide a cement silo cleaning device to solve the problem mentioned in the background art that it cannot effectively clean the inner walls of cement silos of different sizes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cement silo cleaning device, comprising a cement silo body and a cleaning scraper, wherein a positioning rod is fixedly installed on the support plate and the positioning rod is detachably connected to the cement silo body; a servo motor for driving the cleaning scraper to rotate is fixedly installed on the support plate; an electric telescopic rod for driving the cleaning scraper to rise and fall is rotatably connected to the support plate; the lifting end of the electric telescopic rod is provided with an adjustment mechanism for adjusting the horizontal position of the cleaning scraper; and the cleaning scraper is disposed on the adjustment mechanism.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Preferably, a drive gear is rotatably connected to the support plate, the drive gear is fixedly installed with the output shaft of the servo motor, a transmission gear meshes with the drive gear, the transmission gear is rotatably connected to the support plate, the transmission gear is fixedly installed with the main body of the electric telescopic rod, and the output end of the electric telescopic rod is fixedly installed with the adjustment mechanism. The electric telescopic rod has a telescopic effect, which, together with the servo motor and gear transmission, can enable the cleaning scraper to have lifting and rotating effects.

[0008] Preferably, the adjustment mechanism includes a rotating plate translation groove, a bidirectional screw is rotatably connected in the translation groove, a transmission block is provided on the bidirectional screw, a stepper motor is fixedly installed on the rotating plate, the output shaft of the stepper motor is fixedly connected to the bidirectional screw, and a nut adapted to the bidirectional screw is provided in the transmission block. By setting the bidirectional screw and the nut, it is convenient for the screw to drive the movement of the cleaning scraper.

[0009] Preferably, the transmission block is provided with a vertical rod, and the vertical rod is provided with a buffer connecting rod. The buffer connecting rod is fixedly connected to the cleaning scraper. The impact on the cleaning scraper during operation can be reduced by the buffer rod, thus reducing wear.

[0010] Preferably, the buffer link includes a main rod and a support rod. The main rod has a movable groove that matches the support rod. A spring is provided in the movable groove. One end of the spring is fixed to the movable groove, and the other end of the spring is fixed to the support rod. The support rod is fixed to the cleaning scraper.

[0011] Preferably, the cement silo body is provided with an installation block, the positioning rod is provided on the installation block, the support plate is provided with an adjusting screw, the support plate is provided with a positioning groove adapted to the positioning rod, the adjusting screw is provided with an installation handle, and the positioning rod is provided with a positioning screw hole adapted to the adjusting screw. The adjusting screw passes through the positioning screw hole, which allows the support plate to be quickly and accurately installed together with the cement silo body.

[0012] Preferably, the support plate is provided with a power supply for powering the servo motor, and the power supply for the electric telescopic rod is a battery power supply.

[0013] Preferably, the rotating plate is provided with a power supply for supplying power to the stepper motor.

[0014] Beneficial effects Compared with the prior art, the technical solution of this application has the following beneficial technical effects: A cement silo cleaning device, by setting a servo motor and an electric telescopic rod, can enable the cleaning scraper to have the effects of lifting and rotating, so that the cleaning scraper can be adapted to cement silo bodies of various diameters. By setting an adjustment mechanism, the horizontal position of the cleaning scraper can be adjusted, so that the cleaning scraper can be adapted to cement silo bodies of various depths. Thus, the cleaning device can be adapted to cement silos of various sizes and models. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the present invention; Figure 2 This is a cross-sectional view of the buffer link; Figure 3 This is an enlarged schematic diagram of the adjustment mechanism.

[0016] In the diagram: 1. Cement silo body; 2. Cleaning scraper; 3. Support plate; 4. Servo motor; 5. Electric telescopic rod; 6. Adjustment mechanism; 61. Rotating plate; 62. Translation groove; 63. Bidirectional screw; 64. Transmission block; 65. Stepper motor; 7. Vertical rod; 8. Buffer connecting rod; 81. Main rod; 82. Support rod; 83. Movable groove; 84. Spring; 9. Mounting block; 10. Adjusting screw; 11. Mounting handwheel; 12. Positioning groove; 13. Positioning rod; 14. Drive gear; 15. Transmission gear. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a cement silo cleaning device, including a cement silo body 1 and a cleaning scraper 2. A support plate 3 is detachably connected to the cement silo body 1, and a positioning rod 13 is provided on the cement silo body 1. The positioning rod 13 is detachably connected to the support plate 3. A servo motor 4 for driving the cleaning scraper 2 to rotate is fixedly installed on the support plate 3. An electric telescopic rod 5 for driving the cleaning scraper 2 to rise and fall is rotatably connected to the support plate 3. The rising and falling end of the electric telescopic rod 5 is provided with an adjustment mechanism 6 for adjusting the horizontal position of the cleaning scraper 2, and the cleaning scraper 2 is disposed on the adjustment mechanism 6. By setting the servo motor 4 and the electric telescopic rod 5, the cleaning scraper 2 can have the effects of rising, falling, and rotating, making the cleaning scraper 2 adaptable to cement silo bodies 1 of various diameters. By setting the adjustment mechanism 6, the horizontal position of the cleaning scraper can be adjusted.

[0019] A drive gear 14 is rotatably connected to the support plate 3. The drive gear 14 is fixedly installed with the output shaft of the servo motor 4. A transmission gear 15 meshes with the drive gear 14. The transmission gear 15 is rotatably connected to the support plate 3. The transmission gear 15 is fixedly installed with the main body of the electric telescopic rod 5. The output end of the electric telescopic rod 5 is fixedly installed with the adjustment mechanism 6. A water pipe for water injection can be installed in the gap between the support plate 3 and the cement silo body 1 to inject water into the cement silo body 1, which, together with the cleaning scraper 2, enhances the cleaning effect.

[0020] The adjustment mechanism 6 includes a rotating plate 61 and a translation groove 62. A bidirectional screw 63 is rotatably connected in the translation groove 62. A transmission block 64 is provided on the bidirectional screw 63. A stepper motor 65 is fixedly installed on the rotating plate 61. The output shaft of the stepper motor 65 is fixedly connected to the bidirectional screw 63. A nut adapted to the bidirectional screw 63 is provided in the transmission block 64.

[0021] A vertical rod 7 is provided on the transmission block 64, and a buffer connecting rod 8 is provided on the vertical rod 7. The buffer connecting rod 8 is fixedly connected to the cleaning scraper 2.

[0022] The buffer link 8 includes a main rod 81 and a support rod 82. The main rod 81 has a movable groove 83 that matches the support rod 82. A spring 84 is provided in the movable groove 83. One end of the spring 84 is fixed to the movable groove 83, and the other end of the spring 84 is fixed to the support rod 82. The support rod 82 is fixed to the cleaning scraper 2. By setting the buffer link 8, the cleaning scraper 2 can be buffered, reducing the impact and wear on the cleaning scraper 2.

[0023] The cement silo body 1 is provided with an installation block 9, the positioning rod 13 is provided on the installation block 9, the support plate 3 is provided with an adjusting screw 10, the support plate 3 is provided with a positioning groove 12 that matches the positioning rod 13, the adjusting screw 10 is provided with an installation hand plate 11, and the positioning rod 13 is provided with a positioning screw hole that matches the adjusting screw 10.

[0024] The support plate 3 is equipped with a power supply for powering the servo motor 4, the electric telescopic rod 5 is powered by a battery, and the rotating plate 61 is equipped with a power supply for powering the stepper motor 65. Therefore, this cleaning device can be adapted to cement silos of various sizes and models.

[0025] Working principle: When the cement silo needs cleaning, first, the support plate 3 is hoisted onto the cement silo body 1, so that the positioning rod 13 corresponds to and is inserted into the positioning groove 12. Then, the adjustment hand disc is rotated so that the adjusting screw 10 is threaded into the positioning rod 13. The support plate 3 and the cement silo body 1 are then installed. Next, the stepper motor 65 is turned on, so that the bidirectional screw 63 rotates, driving the transmission block 64 to move, so that the vertical rod 7 drives the cleaning scraper 2 to move to the inner wall of the cement silo body 1. Then, the servo motor 4 is turned on, so that the drive gear 14 rotates, so that the transmission gear 15 rotates, so that the electric telescopic rod 5 rotates, driving the adjustment mechanism 6 to rotate, so that the cleaning scraper 2 rotates, cleaning off the residue attached to the inner wall of the cement silo body 1. After the inner wall at this height is cleaned, the electric telescopic rod 5 is turned on, so that the adjustment mechanism 6 and the cleaning scraper 2 descend to a deeper depth. The above actions are repeated to clean the inner wall at a deeper level. Thus, this cleaning device can be adapted to cement silos of various sizes and models.

[0026] The mechanisms, components, and parts in this utility model that are not specifically described are all existing structures that already exist in the prior art and can be purchased directly from the market.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cement silo cleaning device, characterized in that: The system includes a cement silo body (1) and a cleaning scraper (2). A support plate (3) is detachably connected to the cement silo body (1). A positioning rod (13) is provided on the cement silo body (1). The positioning rod (13) is detachably connected to the support plate (3). A servo motor (4) for driving the cleaning scraper (2) to rotate is fixedly installed on the support plate (3). An electric telescopic rod (5) for driving the cleaning scraper (2) to rise and fall is rotatably connected to the support plate (3). An adjustment mechanism (6) for adjusting the horizontal position of the cleaning scraper (2) is provided at the lifting end of the electric telescopic rod (5). The cleaning scraper (2) is set on the adjustment mechanism (6).

2. The cement silo cleaning device according to claim 1, characterized in that: A drive gear (14) is rotatably connected to the support plate (3). The drive gear (14) is fixedly installed with the output shaft of the servo motor (4). A transmission gear (15) meshes with the drive gear (14). The transmission gear (15) is rotatably connected to the support plate (3). The transmission gear (15) is fixedly installed with the main body of the electric telescopic rod (5). The output end of the electric telescopic rod (5) is fixedly installed with the adjustment mechanism (6).

3. The cement silo cleaning device according to claim 1, characterized in that: The adjustment mechanism (6) includes a rotating plate (61) and a translation groove (62). A bidirectional screw (63) is rotatably connected in the translation groove (62). A transmission block (64) is provided on the bidirectional screw (63). A stepper motor (65) is fixedly installed on the rotating plate (61). The output shaft of the stepper motor (65) is fixedly connected to the bidirectional screw (63). A nut that matches the bidirectional screw (63) is provided in the transmission block (64).

4. A cement silo cleaning device according to claim 3, characterized in that: A vertical rod (7) is provided on the transmission block (64), and a buffer connecting rod (8) is provided on the vertical rod (7). The buffer connecting rod (8) is fixedly connected to the cleaning scraper (2).

5. A cement silo cleaning device according to claim 4, characterized in that: The buffer link (8) includes a main rod (81) and a support rod (82). The main rod (81) has a movable groove (83) that is adapted to the support rod (82). The movable groove (83) is provided with a spring (84). One end of the spring (84) is fixed to the movable groove (83), and the other end of the spring (84) is fixed to the support rod (82). The support rod (82) is fixed to the cleaning scraper (2).

6. A cement silo cleaning device according to claim 1, characterized in that: The cement silo body (1) is provided with an installation block (9), the positioning rod (13) is provided on the installation block (9), the support plate (3) is provided with an adjusting screw (10), the support plate (3) is provided with a positioning groove (12) that matches the positioning rod (13), the adjusting screw (10) is provided with an installation hand plate (11), and the positioning rod (13) is provided with a positioning screw hole that matches the adjusting screw (10).

7. A cement silo cleaning device according to claim 1, characterized in that: The support plate (3) is equipped with a power supply for powering the servo motor (4), and the electric telescopic rod (5) is powered by a battery.

8. A cement silo cleaning device according to claim 3, characterized in that: The rotating plate (61) is provided with a power supply for supplying power to the stepper motor (65).

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