Dustproof turnover device for natural airing of silicon-titanium powder mud cakes
By using a dust-proof turning device for the natural drying of titanium dioxide powder mud cakes, a turning cart, a mud cake turning unit, and a negative pressure adsorption device are designed. The flying dust is collected by a negative pressure fan to prevent environmental pollution.
Patent Information
- Application Number
- CN202520125022.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-20
AI Technical Summary
During the natural drying process of silicon-titanium powder cakes, dust from the silicon-titanium powder flies around when the cakes are turned over, causing environmental pollution. Existing technologies are unable to effectively prevent dust from flying around.
Design a dust-proof turning device that includes a turning trolley, a mud cake turning unit, and a negative pressure dust extraction device. The device uses a negative pressure fan to extract and collect the flying dust, preventing dust from spreading and ensuring a clean environment.
It enables the effective collection of silicon-titanium dust during the turning process, ensuring environmental cleanliness and avoiding dust pollution.
Smart Images

Figure CN223691494U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of yard turning devices, and particularly relates to a dustproof yard turning device for natural airing of silicon-titanium powder mud cakes. BACKGROUND
[0002] The main effects of silicon-titanium powder as a fertilizer include promoting plant growth, improving crop yield and quality, and enhancing the disease resistance and adaptability of crops. Silicon-titanium powder can promote root development of plants, improve the absorption and utilization capacity of plants to nutrients, thereby increasing the yield and quality of crops. Silicon-titanium powder can also improve the disease resistance of crops, reduce the occurrence of diseases, and protect the growth and yield of crops.
[0003] The production process of silicon-titanium powder in a factory is to ball mill silicon-titanium-containing ores into slurry by a ball mill, and then remove most of the water by a filter press to form mud cakes. The mud cakes need to be dried and then pulverized to be used as fertilizer.
[0004] Due to the small demand for silicon-titanium powder, the silicon-titanium powder mud cakes are usually dried by natural airing.
[0005] In order to keep the airing moisture of the silicon-titanium powder mud cakes uniform, yard turning needs to be performed during the airing process of the silicon-titanium powder mud cakes. Just like natural airing of grain, yard turning needs to be performed once every period of time, that is, yard turning. When the silicon-titanium powder mud cakes are turned, the silicon-titanium powder on the surface of the silicon-titanium powder mud cakes will fall off. If there is wind at this time, dust will fly, causing great environmental pollution. Therefore, it is necessary to solve the problem of preventing dust from flying and ensuring a good environment during yard turning. CONTENT OF THE INVENTION
[0006] Therefore, the present application provides a dustproof yard turning device for natural airing of silicon-titanium powder mud cakes. During yard turning, the flying dust can be collected by a negative pressure dust collection device, so that the dust is prevented from flying and the environment is ensured to be good.
[0007] According to an aspect of the present application, a dustproof yard turning device for natural airing of silicon-titanium powder mud cakes is provided in an embodiment, which comprises a yard turning trolley, a mud cake turning unit, and a negative pressure dust collection device.
[0008] The yard turning trolley comprises a trolley frame, and a long shaft is arranged at the lower part of the trolley frame.
[0009] The mud cake turning unit comprises a mud cake turning bucket and a bucket turning driver. The mud cake turning bucket has a bucket ear, which is worn on the long shaft at the lower part of the yard turning trolley. The mud cake turning bucket can rotate around the long shaft. The bucket turning driver is fixedly arranged on the long shaft and drives the mud cake turning bucket to turn over. A plurality of mud cake turning units are arranged on the long shaft at the lower part of the trolley frame.
[0010] The negative pressure dust extraction device comprises a dust extraction box, a negative pressure fan, a dust extraction pipe and a dust extraction pipe opening; the negative pressure fan is fixedly arranged on the dust extraction box, the negative pressure fan is connected with the dust extraction pipe, the dust extraction pipe is connected with the dust extraction pipe opening, the negative pressure fan is connected with the dust extraction box, and a filter screen bag is arranged in the dust extraction box.
[0011] The dust extraction box is arranged on the frame, and the dust extraction pipe opening is arranged at the tail of the frame.
[0012] Further, the yard turning trolley is an electric AGV trolley, and the yard turning trolley is provided with a rechargeable battery.
[0013] Further, the mud cake turning shovel is provided with a mud cake sensor, which is used for detecting whether there is a silicon-titanium powder mud cake in the mud cake turning shovel.
[0014] Further, the shovel turning driver is a PPU cam mechanical hand or a flat hollow servo motor.
[0015] Further, the mud cake sensor is connected with the shovel turning driver, when the mud cake turning shovel is detected to have a mud cake, the shovel turning driver is started to overturn the mud cake turning shovel, so that the silicon-titanium powder mud cake is turned over, and then slides from the mud cake turning shovel to the ground, and the yard turning of the silicon-titanium powder mud cake is completed.
[0016] Further, the frame of the yard turning trolley is provided with a plurality of wheels, and the plurality of wheels are respectively arranged at the lower portions of the two sides of the frame, i.e. at the lower portions of the frame at the two ends of the long shaft.
[0017] Further, the frame of the yard turning trolley is enclosed, and skirts are arranged at the two sides close to the wheels and are pulled to the ground.
[0018] Further, the skirt is made of air-tight flexible material.
[0019] Further, the dust extraction pipe opening is in a rectangular shape, and the two sides of the dust extraction pipe opening are connected with the skirts at the two sides of the frame.
[0020] Further, the dust extraction pipe opening is at a certain height from the ground, and the height is slightly greater than the thickness of the silicon-titanium powder mud cake.
[0021] The yard turning trolley is provided with a plurality of wheels, and the plurality of wheels are respectively arranged at the lower portions of the two sides of the frame, i.e. at the lower portions of the frame at the two ends of the long shaft.
[0022] 1. The dustproof turning device for the silicon-titanium powder mud cake during natural airing, which forms a relatively closed space with an open front end under the turning trolley, and sets a dust extraction pipe opening at the rear part, and under the suction of the dust extraction fan, the relatively closed space is a negative pressure device, in the process of turning the silicon-titanium powder mud cake, the dust falling off the silicon-titanium powder mud cake can be extracted into the dust extraction box by the dust extraction fan, realizing dust-free during turning, and ensuring a good turning environment.
[0023] 2. The dustproof turning device for the silicon-titanium powder mud cake during natural airing, BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a side view structural schematic diagram of the utility model;
[0025] Figure 2 is a front view structural schematic diagram of the utility model;
[0026] Figure 3 is a schematic diagram of the mud cake turning unit turning the mud cake;
[0027] Figure 4 is a dust extraction air flow schematic diagram of the utility model.
[0028] In the drawing: 1, turning trolley; 11, trolley frame; 12, long shaft; 13, wheel; 2, mud cake turning unit; 21, mud cake turning shovel; 22, shovel turning driver; 23, mud cake sensor; 3, negative pressure dust extraction device; 31, dust extraction box; 32, dust extraction fan; 33, dust extraction pipe; 34, dust extraction pipe opening; 35, skirt; 4, silicon-titanium powder mud cake. DETAILED DESCRIPTION
[0029] The application will be described in further detail below with specific embodiments and drawings. In different embodiments, similar elements are associated with similar element reference numbers. In the following embodiments, many details are described in order to make the application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification, in order to avoid the core part of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for those skilled in the art, according to the description in the specification and the general technical knowledge in the art, the related operations can be completely understood.
[0030] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the steps of the operations involved in each embodiment can be sequentially adjusted or adjusted in a manner that can be easily seen by those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing one embodiment, and do not mean the necessary composition and / or order.
[0031] The serial numbers of the components herein, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequential or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connections (couplings) unless otherwise specified.
[0032] The silicon-titanium powder mud cake is made by pressure filtration, such as a square mud cake with a side length of 300 mm and a thickness of 30-40 mm by using a 300 flat pressure filter. In the following examples, the size of the silicon-titanium powder mud cake is taken as an example.
[0033] During normal airing, the silicon-titanium powder mud cake is laid flat in the airing field, with a certain gap between the blocks to ensure normal turning, i.e. turning over the mud cake without colliding with adjacent mud cakes.
[0034] Embodiment:
[0035] In this embodiment, in order to match the turning device of this embodiment, the silicon-titanium powder mud cake is arranged in groups of six rows, with a large gap between the rows to facilitate the passage of the turning trolley wheels, and the gap is usually 300-500 mm, while the gap between the silicon-titanium powder mud cakes in a group is 30-50 mm.
[0036] Please refer to Figure 1 and Figure 2 According to one aspect of the present application, a dustproof turning device for natural airing of silicon-titanium powder mud cake is provided in one embodiment, which comprises a turning trolley 1, a mud cake turning unit 2 and a negative pressure dust extraction device 3.
[0037] The turning trolley 1 is an electric AGV trolley, which is provided with a rechargeable battery that can not only ensure the normal travel of the AGV trolley, but also power the mud cake turning unit and the negative pressure dust extraction device.
[0038] The turning trolley 1 comprises a frame 11, wherein the width of the frame 11 is 2.4 meters, and a long shaft 12 is arranged at the lower part of the frame 11, which is 100 mm away from the ground. A plurality of wheels 13 are arranged on the frame 11 of the turning trolley 1, and the plurality of wheels 13 are respectively arranged at the lower part of the frame 11 on both sides, i.e. at the lower part of the frame 11 at both ends of the long shaft 12.
[0039] The frame 11 of the turning trolley 1 is enclosed on all sides, and a skirt 35 is provided on both sides of the frame 11 near the wheels 13, the skirt 35 being made of air-impermeable flexible material, such as plastic thick film, film-coated fabric, etc., so that the lower part of the turning trolley 1 forms a relatively closed space.
[0040] The mud cake turning unit 2 comprises a mud cake turning bucket 21 and a bucket turning driver 22, the mud cake turning bucket 21 has a bucket lug 23, the size of the mud cake turning bucket 21 is 320*320, the height is 50mm, the mud cake turning bucket 21 is worn on the long shaft 12 at the lower part of the frame 11 of the turning trolley 1, and the mud cake turning bucket 21 can rotate around the long shaft 12, the bucket turning driver 22 is fixedly arranged on the long shaft 12 and connected with the mud cake turning bucket 21 to drive the mud cake turning bucket 21 to turn over, and six mud cake turning units 2 are arranged on the long shaft 12 at the lower part of the frame 11.
[0041] In order to ensure that each piece of silicon-titanium powder mud cake 4 can be received in the mud cake turning bucket 21, an outwardly flared guide rail is arranged on both sides of the opening of the mud cake turning bucket 21, the guide rails of two adjacent mud cake turning buckets 21 can be closely connected, and the width below the turning trolley 1 is covered without dead angle, so that the silicon-titanium powder mud cake 4 located below the turning trolley 1 can enter the mud cake turning bucket 21.
[0042] The mud cake turning bucket 21 is provided with a mud cake sensor 23 for detecting whether there is silicon-titanium powder mud cake 4 in the mud cake turning bucket 21, the mud cake sensor 23 is a pressure strain gauge arranged on the bottom lower surface of the mud cake turning bucket 21, or a pair of light barriers arranged on the left and right sides inside the mud cake turning bucket 21, at least one pair of light barriers should be arranged, only one pair is close to the deepest part inside the mud cake turning bucket 21, or a laser radar arranged inside the upper part of the mud cake turning bucket 21, or a millimeter wave radar arranged inside the upper part of the mud cake turning bucket 21, etc.
[0043] The bucket turning driver 22 is a PPU cam mechanical hand or a flat hollow servo motor. When it is a PPU cam mechanical hand, the PPU cam mechanical hand is fixedly arranged on the long shaft 12, the mechanical hand of the PPU cam mechanical hand is connected with the mud cake turning bucket 21 on the side of the mud cake turning bucket 21 to drive the mud cake turning bucket 21 to rotate around the long shaft; when it is a flat hollow servo motor, the flat hollow servo motor is also worn on the long shaft 12 and connected with the mud cake turning bucket 21, and the flat hollow servo motor drives the mud cake turning bucket 21 to rotate around the long shaft 12.
[0044] The mud cake sensor 23 is connected with the shovel turning driver 22, when detecting that the mud cake turns the shovel 21 and has the silicon titanium powder mud cake 4, the shovel turning driver 22 is started, the mud cake turning shovel 21 is overturned, the silicon titanium powder mud cake 4 is turned over, then is slid from the mud cake turning shovel 21 and falls to the ground, and the silicon titanium powder mud cake is completed.
[0045] The negative pressure dust extraction device 3 includes a dust extraction box 31, a negative pressure fan 32, a dust extraction pipe 33 and a dust extraction pipe opening 34; the negative pressure fan 32 is fixedly arranged on the dust extraction box 31, the negative pressure fan 32 is connected with the dust extraction pipe 33, the dust extraction pipe 33 is connected with the dust extraction pipe opening 34, the negative pressure fan 32 is connected with the dust extraction box 31, and the dust extraction box 31 is provided with a filter bag; the dust extraction pipe opening 34 is in the shape of a rectangle, two sides of the dust extraction pipe opening 34 are connected with the skirt 35 on both sides of the vehicle frame 11, and the dust extraction pipe opening 34 is a certain height from the ground, and the height is slightly greater than the thickness of the silicon titanium powder mud cake 4, for example, the height is 60mm.
[0046] The dust extraction box 31 is arranged on the vehicle frame 11, and the dust extraction pipe opening 34 is arranged at the tail of the vehicle frame 11. In the process of turning, the dust extraction fan 32 is always started, so that the relatively closed space is always in a negative pressure state, thereby ensuring that the dust in the process of turning the silicon titanium powder mud cake 4 in the relatively closed space is extracted into the dust extraction box 31, and the environment in the turning process is good.
[0047] Please refer to Figure 3 The utility model of a kind of silicon titanium powder mud cake natural airing dust-proof turning device, in the process of turning, turning trolley 1 moves forward, mud cake turning shovel 21 opens forward, when the silicon titanium powder mud cake 4 on the ground is scooped into mud cake turning shovel 21 by mud cake turning shovel 21, mud cake sensor 23 on mud cake turning shovel 21 is inducted, mud cake sensor 23 sends starting signal to shovel turning driver 22, shovel turning driver 22 is started, and mud cake turning shovel 21 is turned around long shaft 12 by half a circle, so that the opening of mud cake turning shovel 21 is backward, since mud cake turning shovel 21 is arranged obliquely, silicon titanium powder mud cake 4 will slide into mud cake turning shovel 21 and fall to the ground, at this time, mud cake sensor 23 on mud cake turning shovel 21 cannot induct silicon titanium powder mud cake 4, and signal is sent to shovel turning driver 22 again, shovel turning driver 22 resets, and mud cake turning shovel 21 is turned around long shaft 12 in reverse by half a circle, so that the opening of mud cake turning shovel 21 is forward again, and the next silicon titanium powder mud cake 4 is prepared to be turned. By adjusting the moving speed of turning trolley 12 and the rotating speed of shovel turning driver 2, it can be effectively ensured that each silicon titanium powder mud cake 4 on the drying field is turned.
[0048] Please refer to Figure 4The dust-proof turning device for the natural airing of the silicon-titanium powder cake can prevent the silicon-titanium powder dust from polluting the air and realizes dust-free turning during the turning process.
[0049] The above application of specific examples is used for helping to understand the utility model and does not limit the utility model. For the skilled in the art to which the utility model belongs, according to the idea of the utility model, a number of simple deductions, deformations or substitutions can be made.
Claims
1. A dust-proof turning device for silicon-titanium powder mud cakes during natural drying, characterized in that: It comprises a turning trolley (1), a mud cake turning unit (2) and a negative pressure dust extraction device (3). The turning trolley (1) comprises a trolley frame (11), and a long shaft (12) is arranged at the lower part of the trolley frame (11). The mud cake turning unit (2) comprises a mud cake turning bucket (21) and a bucket turning driver (22), the mud cake turning bucket (21) has a bucket lug, which is arranged on the long shaft (12) at the lower part of the trolley frame (11), the bucket turning driver (22) is fixedly arranged on the long shaft (12) and connected with the mud cake turning bucket (21), and a plurality of mud cake turning units (2) are arranged on the long shaft (12) at the lower part of the trolley frame (11). The negative pressure dust extraction device (3) comprises a dust extraction box (31), a negative pressure fan (32), a dust extraction pipe (33) and a dust extraction pipe opening (34), the negative pressure fan (32) is fixedly arranged on the dust extraction box (31), the negative pressure fan (32) is connected with the dust extraction pipe (33), the dust extraction pipe (33) is connected with the dust extraction pipe opening (34), the negative pressure fan (32) is connected with the dust extraction box (31), and a filter bag is arranged in the dust extraction box (31). The dust extraction box (31) is arranged on the trolley frame (11), and the dust extraction pipe opening (34) is arranged at the tail of the trolley frame (11).
2. The dust-preventing turning device for natural airing of a silicon-titanium powder cake according to claim 1, characterized in that: The turning trolley (1) is an electric AGV trolley, and the turning trolley (1) is provided with a rechargeable battery.
3. The dust-preventing turning device for natural airing of a silicon-titanium powder cake according to claim 1, characterized in that: The mud cake turning bucket (21) is provided with a mud cake sensor (23).
4. The dust-preventing turning device for natural airing of a silicon-titanium powder cake according to claim 1, characterized in that: The bucket turning driver (22) is a PPU cam mechanical hand or a flat hollow servo motor.
5. The dust-preventing turning device for the natural airing of a silicon-titanium powder cake according to claim 3, characterized in that: The mud cake sensor (23) is connected with the bucket turning driver (22).
6. The dust-preventing turning device for natural airing of a silicon-titanium powder cake according to claim 1, characterized in that: A plurality of wheels (13) are arranged on the trolley frame (11) of the turning trolley (1), and the plurality of wheels (13) are respectively arranged at the lower parts of the two sides of the trolley frame (11), i.e. at the lower parts of the two ends of the long shaft (12).
7. The dust-preventing turning device for the natural airing of a silicon-titanium powder cake according to claim 6, characterized in that: The trolley frame (11) of the turning trolley (1) is enclosed, and a skirt (35) is arranged on the two sides of the trolley frame (11) and extends to the ground.
8. The dust-preventing turning device for the natural airing of a silicon-titanium powder cake according to claim 7, characterized in that: The skirt (35) is made of air-impermeable flexible material.
9. The dust-preventing turning device for natural airing of a silicon-titanium powder cake according to claim 1, characterized in that: The dust extraction pipe opening (34) is in the shape of a rectangle, and the two sides of the dust extraction pipe opening (34) are connected with the skirts (35) on the two sides of the trolley frame (11).
10. The dust-preventing turning device for a silicon-titanium powder cake naturally dried according to claim 9, characterized in that: The dust extraction pipe opening (34) is at a certain height from the ground, and the height is slightly greater than the thickness of the silicon-titanium powder mud cake (4).