Automatic cleaning device for a weighbridge

Abstract

The utility model relates to the field of mineral powder production, concretely relates to a weighbridge automatic cleaning device, including weighbridge body, one side of weighbridge body is provided with horizontal -moving mechanism, is equipped with horizontal -moving piece on horizontal -moving mechanism, horizontal -moving mechanism is used for driving horizontal -moving piece to do linear reciprocation along the length direction of weighbridge body, one side of horizontal -moving piece is provided with blow -dryer, and blow -dryer is connected with blow -off row, and blow -off row is equipped with a plurality of blow -off holes, and blow -off hole is inclined to the upper surface of weighbridge body, and horizontal -moving mechanism is used for moving horizontal -moving piece, drives blow -dryer to move, and blow -dryer sweeps the dust on the surface of weighbridge body through powerful air supply, the length of blow -off row can be selected according to the width of weighbridge body, and the device drives blow -dryer to do linear reciprocation along the length direction of weighbridge body through horizontal -moving mechanism, and the wind direction is guided and the covered area is expanded by blow -off row, and the effect that automatically and efficiently cleans weighbridge body is realized.

Description

Technical Field

[0001] This utility model relates to the field of mineral powder production, specifically to an automatic cleaning device for weighbridges. Background Technology

[0002] Weighbridges are large weighing devices fixed to the ground, mostly used for weighing large quantities of goods such as trucks or mineral powders. In mineral powder production, mineral powders are often loaded into containers such as transport vehicles and wooden crates and weighed on the weighbridge. When a vehicle or cargo drives onto the weighbridge platform, its weight is transmitted through the scale body to the weighing sensors installed below, and finally the weight reading is displayed on the weighing instrument. Weighbridges are characterized by strong corrosion resistance, long service life, and good quality stability, and can be used for a long time by simply cleaning the weighing platform surface regularly.

[0003] However, the weighbridges used in mineral powder production have two problems: firstly, they are large in size and inconvenient to clean; secondly, some mineral powder spills out when it is transported to the weighbridge, which accelerates the accumulation of mineral powder and increases the cleaning frequency; currently, manual cleaning is mostly used, which is inefficient; at the same time, some of the spilled mineral powder causes resource waste. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic cleaning device for weighbridges, so as to solve the problems of high cleaning frequency and low cleaning efficiency of existing weighbridges in mineral powder production.

[0005] To achieve the above objectives, this utility model provides an automatic cleaning device for a weighbridge, including a weighbridge body. A transverse mechanism is provided on one side of the weighbridge body, and a transverse component is provided on the transverse mechanism. The transverse mechanism is used to drive the transverse component to perform linear reciprocating motion along the length direction of the weighbridge body. A dryer is provided on one side of the transverse component, and the dryer is connected to a blower. The blower has multiple blow holes, and the blow holes are inclined towards the upper surface of the weighbridge body.

[0006] The principle and beneficial effects of the technical solution are as follows: The weighbridge body is existing technology and is used to weigh goods. The lateral movement mechanism is used to move the lateral movement component, which in turn drives the dryer to move. The dryer, also known as a ground dryer, can use powerful airflow to blow away dust from the surface of the weighbridge body, achieving an automatic cleaning effect. The length of the blowing nozzle can be selected according to the width of the weighbridge body, thereby expanding the coverage area of ​​the dryer. Furthermore, by utilizing the inclined setting of the blowing holes, the upper surface of the weighbridge body can be targeted for cleaning. This device, through the lateral movement mechanism, drives the dryer to perform linear reciprocating motion along the length of the weighbridge body, and utilizes the blowing nozzle to guide the airflow direction and expand the coverage area, achieving the effect of automatically and efficiently cleaning the weighbridge body.

[0007] In a preferred embodiment of this utility model, the transverse component includes a transverse base, on which a cleaning cylinder is provided. The cleaning cylinder has a slot and a through hole on the side near the weighbridge body, and the blower is disposed in the cleaning cylinder. A collection box is provided in the cleaning cylinder, and the collection box is disposed on the side of the cleaning cylinder away from the blower. An exhaust hole is provided on the side of the collection box away from the blower, and the through hole and the exhaust hole correspond to each other. A brush assembly is provided in the slot.

[0008] The principle and beneficial effects are as follows: the transverse sliding seat is used to install the cleaning cylinder and drive it to move; the slot is used to allow air to be blown onto the upper surface of the weighbridge body; and the brush row has the ability to deform and bend, and when it moves with the cleaning cylinder, it can effectively fit the upper surface of the weighbridge body to block the gap between the cleaning cylinder and the weighbridge body; due to the inclined setting of the blowing hole, the air passing through the blowing row blows obliquely forward onto the upper surface of the weighbridge body, and after blowing up the mineral powder dust, due to the blocking effect of the brush row, the air mixed with dust is guided by the cleaning cylinder and blown into the collection box behind the blowing row. At this time, the air is discharged outward through the exhaust hole and the through hole, while most of the mineral powder dust remains in the collection box, achieving the effect of centralized collection.

[0009] In a preferred embodiment of this utility model, the collection box can slide outward from one end of the cleaning cylinder, and a pull rod is fixed on the collection box.

[0010] The principle and beneficial effects are as follows: the pull rod is used to easily pull the collection box and slide the collection box outward, so as to facilitate the recycling of the collected mineral powder raw materials.

[0011] In a preferred embodiment of this utility model, an air filter plate is fixed in the exhaust hole.

[0012] The principle and beneficial effects are as follows: the air filter plate can be made of synthetic fiber filter material, metal mesh filter material, porous foam, sponge filter material, etc. By adjusting the size and density of the mesh, most of the mineral powder is intercepted and collected in the collection box.

[0013] In a preferred embodiment of the present invention, the transverse component further includes a mounting plate fixed to the side of the cleaning cylinder away from the slot, the mounting plate being used to mount the dryer.

[0014] The principle and beneficial effects are as follows: the mounting plate is used to mount the dryer, so that it moves with the cleaning cylinder.

[0015] In a preferred embodiment of this utility model, the transverse movement mechanism includes a mounting base disposed on one side of the weighbridge body, a drive motor fixed on one side of the mounting base, a lead screw fixed on the output shaft of the drive motor, and the lead screw and the transverse movement component being threadedly connected; a limiting seat is provided on the other side of the weighbridge body, a guide rod is fixed in the limiting seat, and the guide rod and the transverse movement component are slidably connected.

[0016] The principle and beneficial effects are as follows: the mounting base is used to install the drive motor and the lead screw. Under the restriction of the guide rod, the drive motor drives the lead screw to rotate, thereby driving the transverse component to perform linear reciprocating motion. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of an embodiment of the automatic cleaning device for weighbridges of this utility model.

[0019] Figure 2 This is a top view of an embodiment of the automatic cleaning device for weighbridges of this utility model.

[0020] Figure 3 This is a cross-sectional view of an embodiment of the automatic cleaning device for weighbridges of this utility model.

[0021] Figure 4 This is an embodiment of the automatic cleaning device for weighbridges of this utility model. Figure 3 A magnified view of detail A.

[0022] The reference numerals in the accompanying drawings of the instruction manual include: 1. Weighbridge body, 2. Dryer, 3. Blower, 4. Blower hole, 5. Horizontal shift seat, 6. Cleaning cylinder, 7. Slot, 8. Collection box, 9. Exhaust hole, 10. Brush row, 11. Pull rod, 12. Air filter plate, 13. Mounting plate, 14. Mounting base, 15. Drive motor, 16. Lead screw, 17. Limit seat, 18. Guide rod, 19. Through hole. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] As attached Figure 1 and Figure 2 As shown, this utility model provides an automatic cleaning device for a weighbridge: it includes a weighbridge body 1, which is a prior art device used for weighing goods. A transverse mechanism is provided on one side of the weighbridge body 1, and a transverse component is provided on the transverse mechanism. The transverse mechanism is used to drive the transverse component to perform linear reciprocating motion along the length direction of the weighbridge body 1. The transverse mechanism includes a mounting base 14 provided on one side of the weighbridge body 1, which can be fixedly connected to the part of the weighbridge body 1 that is fixed to the ground. A drive motor 15 is fixed on one side of the mounting base 14, and a lead screw 16 is fixed on the output shaft of the drive motor 15. The lead screw 16 is threadedly connected to the transverse component. A limiting seat 17 is provided on the other side of the weighbridge body 1, and a guide rod 18 is fixed in the limiting seat 17. The guide rod 18 is slidably connected to the transverse component. Under the limitation of the guide rod 18, the drive motor 15 drives the lead screw 16 to rotate, thereby driving the transverse component to perform linear reciprocating motion.

[0028] As attached Figure 1 , Figure 3 and Figure 4As shown, in this embodiment, the transverse component includes a transverse base 5, on which a cleaning cylinder 6 is disposed. The cleaning cylinder 6 has a slot 7 and a through hole 19 on the side near the weighbridge body 1. A mounting plate 13 is fixed to the side of the cleaning cylinder 6 away from the slot 7. A dryer 2 is fixed to the mounting plate 13. The dryer 2 is connected to a purge column 3 via a pipe. The purge column 3 is disposed within the cleaning cylinder 6. The purge column 3 has multiple purge holes 4, which are inclined towards the upper surface of the weighbridge body 1. The blown air passes through the purge holes 4. After the groove 7 is cut, the cleaning fluid is blown onto the upper surface of the weighbridge body 1. A collection box 8 is provided in the cleaning cylinder 6, and the collection box 8 is located on the side of the cleaning cylinder 6 away from the blowing hole 4. An exhaust hole 9 is provided on the side of the collection box 8 away from the blowing hole 4, and the through hole 19 corresponds to the exhaust hole 9. A brush rack 10 is provided in the groove 7. The transverse sliding seat 5 is used to install the cleaning cylinder 6 and move it. The mounting plate 13 is used to install the dryer 2, so that it moves with the cleaning cylinder 6. The dryer 2 is also called a floor dryer 2. The weighbridge body 1 is automatically cleaned by blowing away dust from its surface using powerful airflow. The length of the blowing column 3 can be selected according to the width of the weighbridge body 1, and its two ends are fixed to the inner walls of the cleaning cylinder 6. The blowing column 3 is used to expand the coverage area of ​​the dryer 2 and allows air to be blown onto the upper surface of the weighbridge body 1 through the slot 7. The blowing holes 4 are angled to target the upper surface of the weighbridge body 1. The brush row 10 has deformation and bending capabilities, and can move with the cleaning cylinder 6 to... The cleaning cylinder 6 effectively fits the upper surface of the weighbridge body 1, blocking the gap between the cleaning cylinder 6 and the weighbridge body 1. During movement, it can carry away some mineral powder in advance and evenly sweep away accumulated mineral powder for easier subsequent cleaning. Because the cleaning hole 4 is angled, the air passing through the cleaning cylinder 3 blows obliquely forward onto the upper surface of the weighbridge body 1, raising the mineral powder dust. Due to the blocking effect of the brush row 10, the mineral powder dust will not be directly blown outwards from the cleaning cylinder 6. The air mixed with mineral powder dust is guided by the cleaning cylinder 6, such as... Figure 4 As shown, the air rotates counterclockwise under the guidance of the cleaning cylinder 6 and is blown into the collection box 8 behind the blower 3. At this time, the air is discharged outward through the exhaust hole 9 and the through hole 19, while most of the mineral powder dust remains in the collection box 8, achieving the effect of centralized collection.

[0029] As attached Figure 4As shown, in this embodiment, an air filter plate 12 is fixed in the exhaust hole 9. The air filter plate 12 can be made of synthetic fiber filter material, metal mesh filter material, porous foam, sponge filter material, etc. By adjusting the size and density of the mesh, most of the mineral powder is intercepted and collected in the collection box 8.

[0030] As attached Figure 2 As shown, in this embodiment, the collection box 8 can slide outward from one end of the cleaning cylinder 6. A pull rod 11 is fixed on the collection box 8. The pull rod 11 is used to easily pull the collection box 8 and slide it outward, so as to facilitate the recycling of the collected mineral powder raw materials.

[0031] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. Typical known structures and common knowledge techniques in the preferred embodiments have not been described in detail here. Those skilled in the art can improve and implement the technical solution of this utility model based on the inspiration given in these embodiments and their own capabilities. Some typical known structures, known methods or common knowledge techniques should not be obstacles for those skilled in the art to implement this application.

[0032] The scope of protection claimed in this application shall be determined by the contents of its claims. The contents of the utility model description, specific embodiments, and drawings are used to interpret the claims.

[0033] Within the scope of the technical concept of this application, several modifications can be made to the specific implementation of this application, and these modified implementations should also be considered within the protection scope of this application.

Claims

1. An automatic cleaning device for weighbridges, characterized in that: The weighbridge includes a weighbridge body, a transverse mechanism is provided on one side of the weighbridge body, the transverse mechanism is provided with a transverse component, the transverse mechanism is used to drive the transverse component to perform linear reciprocating motion along the length direction of the weighbridge body; a dryer is provided on one side of the transverse component, the dryer is connected to a purge column, the purge column is provided with multiple purge holes, and the purge holes are inclined towards the upper surface of the weighbridge body.

2. The automatic cleaning device for weighbridges according to claim 1, characterized in that: The transverse component includes a transverse base, on which a cleaning cylinder is provided. The cleaning cylinder has a slot and a through hole on the side near the weighbridge body. The purge assembly is disposed in the cleaning cylinder. A collection box is provided in the cleaning cylinder, and the collection box is disposed on the side of the cleaning cylinder away from the purge hole. An exhaust hole is provided on the side of the collection box away from the purge hole, and the through hole and the exhaust hole correspond to each other. A brush assembly is provided in the slot.

3. The automatic cleaning device for weighbridges according to claim 2, characterized in that: The collection box can slide outward from one end of the cleaning cylinder, and a pull rod is fixed on the collection box.

4. The automatic cleaning device for weighbridges according to claim 2, characterized in that: An air filter plate is fixed in the exhaust port.

5. The automatic cleaning device for weighbridges according to claim 2, characterized in that: The transverse component also includes a mounting plate fixed to the side of the cleaning cylinder away from the slot, the mounting plate being used to mount the dryer.

6. The automatic cleaning device for weighbridges according to claim 1, characterized in that: The transverse movement mechanism includes a mounting base disposed on one side of the weighbridge body, a drive motor fixed on one side of the mounting base, a lead screw fixed on the output shaft of the drive motor, and the lead screw and the transverse movement component being threadedly connected; a limiting seat is provided on the other side of the weighbridge body, a guide rod is fixed in the limiting seat, and the guide rod and the transverse movement component are slidably connected.

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