A high-efficiency anti-sticking belt cleaning device for conveying viscous materials

CN224900004UActive Publication Date: 2026-10-27ZHENGZHOU DINGSHENG HI TECH ENERGY ENG TECH CO LTD
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Patent Information

Application Number
CN202522118350.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-10-27
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0005]本实用新型专利的目的是为了克服上述缺陷,设计出一种输送粘性物料高效防粘皮带清理装置,以解决现有皮带清理装置清理效果不佳、对皮带损伤大、成本高以及存在安全风险等问题,实现高效清理皮带、保护皮带、降低成本且保障安全的目标

Benefits of technology

当输送粘性物料的皮带运行时,弹性刮水板在弹性组件的作用下紧贴皮带,刮除粘附较紧的物料。清理下来的物料掉落至下方的收集槽中,通过接料斗收集,定期打开出料管上的阀门排出物料。喷嘴喷出一定压力的冲洗水,对弹性刮板没有清理完的粘接在输送皮带上的粘性物料进行高压冲刷,根据可以冲刷干净的水压,将输送皮带上粘性物料冲洗干净。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conveying viscous material high -efficient anti -sticky belt cleaning device, including conveying belt, the elastic cleaning mechanism is set up high in conveying belt one end, installs the spray cleaning device below conveying belt, the elastic cleaning mechanism includes the elastic scraper, and the one end of elastic scraper is contacted with conveying belt, and the other end of spring scraper is installed in the elastic component limit of the front and rear wall of collecting groove through the elastic component, the spray cleaning device includes the nozzle of being installed below conveying belt through the fixed frame, and the water -jet direction of nozzle corresponds conveying belt. The utility model discloses belt cleaning device cleaning effect is remarkable, and the damage to the belt is small, realizes efficient belt cleaning, protects the belt, and can guarantee safe operation.
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Description

Technical Field

[0001] This utility model belongs to the technical field of material conveying equipment, and specifically relates to a high-efficiency anti-sticking belt cleaning device for conveying viscous materials. Background Technology

[0002] Material conveying equipment is widely used in metallurgy, building materials, environmental protection, chemical, food, light industry, and pharmaceutical fields. During material conveying, especially when conveying viscous materials, the belt surface easily adheres to the material. Current common cleaning methods have several problems. 1. Scraper Cleaning Method: Although scrapers can remove some material, they are prone to wear after prolonged use, leading to a decrease in their contact with the belt and a significant reduction in cleaning effectiveness. Furthermore, the hard contact between the scraper and the belt accelerates belt wear and shortens its lifespan. For example, in some sand and gravel plants, scrapers are used to clean belts conveying sticky materials. After a period of use, the scrapers show severe wear, and the belt also develops varying degrees of scratches.

[0003] 2. Brush cleaning method: When using a brush, the brush material cannot be too hard, making it difficult to thoroughly clean highly sticky materials. In addition, the brush has a short lifespan and needs to be replaced frequently, which increases labor costs and downtime, affecting production efficiency.

[0004] 3. Manual cleaning method: It is not only time-consuming and labor-intensive, but also inefficient. In addition, manual cleaning while the equipment is running poses certain safety risks. Summary of the Invention

[0005] The purpose of this utility model patent is to overcome the above-mentioned defects and design an efficient anti-sticking belt cleaning device for conveying viscous materials. This device aims to solve the problems of poor cleaning effect, significant damage to the belt, high cost, and safety risks of existing belt cleaning devices, and achieve the goals of efficient belt cleaning, belt protection, cost reduction, and safety assurance.

[0006] The objective of this utility model is achieved through the following technical solution: A high-efficiency anti-sticking belt cleaning device for conveying sticky materials includes a conveyor belt, an elastic cleaning mechanism installed at one end of the conveyor belt, and a spray cleaning device installed below the conveyor belt. The elastic cleaning mechanism includes an elastic scraper, one end of which contacts the conveyor belt, and the other end of which is limited by elastic components mounted on the front and rear walls of a collection tank through elastic components. The spray cleaning device includes nozzles mounted below the conveyor belt through a fixing frame, with the spray direction of the nozzles corresponding to the conveyor belt.

[0007] The aforementioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials includes an elastic component comprising hinge shafts on the front and rear sides of the other end of an elastic scraper. The hinge shafts are hinged to the front and rear walls of the collection trough. A tightening screw is installed on the lower left side of the hinge shaft extending outside the collection trough. The end of the tightening screw passes through an inclined plate and is fixed to the wall of the collection trough. That is, the inclined plate is fixed to the wall of the collection trough. One end of the tightening screw passes through the inclined plate and is fixed to the inclined plate, while the other end is tightly pressed against the hinge shaft. A limiting plate is fixed on the upper right side. The limiting plate is sleeved on the top of a spring, and the spring is sleeved on a sleeve rod. Both ends of the sleeve rod are fixed to the collection trough by brackets.

[0008] The aforementioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials has an adjusting nut installed on the tightening screw between the inclined plate and the hinge shaft. When the hinge shaft wears out over time, the adjusting nut is turned toward the hinge shaft end, which can ensure that the tightening screw can still tightly press against the hinge shaft even when the hinge shaft is worn.

[0009] In the above-mentioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials, the nozzle is set at an angle to spray water, and the pressurized water from the nozzle is sprayed at an angle toward the conveyor belt.

[0010] The above-mentioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials includes a water-absorbing roller installed below the conveyor belt via a connecting frame. The top surface of the water-absorbing roller contacts the bottom of the conveyor belt, and an arc-shaped scraper ring is provided on the side of the water-absorbing roller. The arc-shaped scraper ring fits against the lower outer edge of the water-absorbing roller. A water collection box is provided below the water-absorbing roller and the nozzle.

[0011] The aforementioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials includes an arc-shaped scraper ring comprising front and rear connecting plates respectively installed on the front and rear walls of the conveyor belt frame. The lower part of the connecting plates is shaped to fit the suction drum. Several rows of scraper blades are arranged on the lower part of the front and rear connecting plates, with the ends of the scraper blades inclined upwards and closely attached to the suction drum. When the conveyor belt is running, the scraper drum rotates under the drive of the conveyor belt, sucking the water on the conveyor belt onto the scraper drum. The several rows of inclined scraper blades arranged on the lower part of the scraper drum can scrape the water on the suction drum into the water collection tank.

[0012] In the above-mentioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials, an adjusting nut is installed at the bottom of the sleeve rod. As the elastic scraper is used, it will wear down. By turning the adjusting nut, the spring is adjusted upward so that the worn elastic scraper adheres to the conveyor belt.

[0013] The aforementioned high-efficiency anti-stick belt cleaning device for conveying viscous materials uses polyurethane rubber as the material for its elastic scraper.

[0014] The aforementioned high-efficiency anti-sticking belt cleaning device for conveying viscous materials has a micro-flat toothed structure at the end of the elastic scraper that contacts the conveyor belt.

[0015] Compared with the prior art, the present invention has the following technical effects: When the conveyor belt carrying sticky materials is running, the elastic scraper, under the action of the elastic component, adheres tightly to the belt and scrapes off the tightly adhering material. The cleaned material falls into the collection trough below, is collected through the receiving hopper, and is periodically discharged by opening the valve on the discharge pipe. A nozzle sprays pressurized flushing water to wash away any remaining sticky material adhering to the conveyor belt that the elastic scraper failed to clean. Based on the water pressure, the sticky material on the conveyor belt is thoroughly washed away.

[0016] This utility model belt cleaning device has a significant cleaning effect and causes minimal damage to the belt, achieving efficient belt cleaning, belt protection, and ensuring safe operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is an enlarged schematic diagram of the elastic component of this utility model.

[0019] Figure 3 yes Figure 1 Right view of the arc-shaped wiper ring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1 to 3 The technical solutions in the embodiments of this utility model will be clearly and completely described.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a high-efficiency anti-sticking belt cleaning device for conveying sticky materials includes a conveyor belt 1, an elastic cleaning mechanism installed at one end of the conveyor belt, and a spray cleaning device installed below the conveyor belt. The elastic cleaning mechanism includes an elastic scraper 2, one end of which contacts the conveyor belt, and the other end of which is limited by elastic components mounted on the front and rear walls of a collection tank 21 through elastic components. The spray cleaning device includes nozzles 3 installed below the conveyor belt through a fixing frame, with the spray direction of the nozzles corresponding to the conveyor belt.

[0023] The high-efficiency anti-sticking belt cleaning device for conveying sticky materials of this utility model includes an elastic component comprising a hinge shaft 22 corresponding to the front and rear sides of the other end of an elastic scraper. The hinge shafts are hinged to the front and rear walls of the collection trough 21. A tightening screw 23 is provided on the lower left side of the hinge shaft extending outside the collection trough. The end of the tightening screw passes through the inclined plate 27 and is fixed to the wall of the collection trough. That is, the inclined plate is fixed to the wall of the collection trough. One end of the tightening screw passes through the inclined plate and is fixed to the inclined plate, while the other end is tightly pressed against the hinge shaft. The other end of the tightening screw is tightly pressed against the hinge shaft. A limiting plate 24 is fixed on the upper right side. The limiting plate is sleeved on the top of the spring 25. The spring is sleeved on the sleeve rod 26. The two ends of the sleeve rod are fixed to the collection trough by a bracket.

[0024] This utility model features an elastic scraper mounted on the wall of the collection trough via an elastic component, which is a spring. This allows the scraper to adapt to the undulations of the belt surface within a certain range. The side of the elastic scraper that contacts the belt has a smooth, micro-toothed structure at the top, which can more effectively scrape off tightly adhered materials.

[0025] The high-efficiency anti-sticking belt cleaning device for conveying viscous materials described in this utility model has an adjusting nut on the tightening screw between the inclined plate and the hinge shaft. When the hinge shaft wears out over time, the adjusting nut is turned toward the hinge shaft end, which can ensure that the tightening screw can still tightly press against the hinge shaft even when the hinge shaft is worn.

[0026] The present invention describes a high-efficiency anti-sticking belt cleaning device for conveying viscous materials, wherein the nozzle is set at an angle to spray water, and the pressurized water from the nozzle is sprayed at an angle toward the conveyor belt.

[0027] The present invention describes a high-efficiency anti-sticking belt cleaning device for conveying viscous materials. The spray cleaning device further includes a water-absorbing roller 4 installed below the conveyor belt via a connecting frame. The top surface of the water-absorbing roller contacts the bottom of the conveyor belt. An arc-shaped scraper ring 41 is provided on the side of the water-absorbing roller, and the arc-shaped scraper ring fits against the lower outer edge of the water-absorbing roller. A water collection box 5 is provided below the water-absorbing roller and the nozzle.

[0028] The present invention describes a high-efficiency anti-sticking belt cleaning device for conveying sticky materials. The arc-shaped scraper ring includes front and rear connecting plates 42 respectively installed on the front and rear walls of the conveyor belt frame. The lower part of the connecting plate is shaped to fit the water suction drum. Several rows of scraper blades 43 are arranged on the lower part of the front and rear connecting plates. The ends of the scraper blades are inclined upward and closely attached to the water suction drum. When the conveyor belt is running, the scraper drum rotates under the drive of the conveyor belt, sucking the water on the conveyor belt onto the scraper drum. The several rows of inclined scraper blades arranged on the lower part of the scraper drum can scrape the water on the water suction drum into the water collection tank.

[0029] The spray cleaning device described in this invention consists of nozzles installed below the conveyor belt, with a spray range covering the width of the conveyor belt, and an adjustable water pressure. The absorbent roller is made of multiple layers of flexible absorbent cotton with a certain thickness on its surface. An arc-shaped scraper at one end of the absorbent roller squeezes out the water from the absorbent cotton, causing it to fall into a water collection tank. The absorbent cotton's adhesive properties absorb water stains on the belt, thus ensuring that there is no dripping when the belt moves backward.

[0030] The present invention describes a high-efficiency anti-sticking belt cleaning device for conveying viscous materials. An adjusting nut is installed at the bottom of the sleeve rod. As the elastic scraper is used, it will wear down. By turning the adjusting nut, the spring is adjusted upward so that the worn elastic scraper adheres to the conveyor belt.

[0031] The high-efficiency anti-sticking belt cleaning device for conveying sticky materials described in this utility model uses polyurethane rubber as the material for the elastic scraper, which has high elasticity and wear resistance.

[0032] The working process of this utility model is as follows: 1. Installation steps: - Secure the mounting bracket in the appropriate position on the belt conveyor to ensure that the cleaning components can accurately clean the belt without affecting its normal operation.

[0033] - Install the drive assembly, mount the drive motor on the mounting bracket, connect the drive sprocket, driven sprocket and chain, adjust the chain tension, and ensure the stability of the conveyor belt drive.

[0034] - Install the cleaning assembly, and install the elastic scraper on the collection trough through the elastic assembly. Adjust the contact force and angle between the elastic scraper and the belt so that it can effectively scrape off the material without causing excessive damage to the belt.

[0035] - Install the collection assembly, place the collection trough under the mounting frame, ensure its accurate positioning, and ensure it can collect all the material cleaned off the conveyor belt. Connect the discharge pipe and valve.

[0036] Install the spraying device and water-absorbing roller on the mounting frame, and connect the drive belt so that it can rotate under the drive of the drive component.

[0037] 2. Instructions for use: - Start the belt conveyor drive assembly to drive the conveyor belt. The elastic scraper works with the conveyor belt, and the spray cleaning device and flexible water-absorbing roller are driven by the conveyor belt.

[0038] During belt operation, the elastic scraper first removes any remaining, tightly adhered material. Then, a high-pressure water spray system washes the belt, and a suction roller absorbs and cleans the water stains from the belt surface.

[0039] - The cleaned material falls into the receiving hopper. When the material in the receiving hopper accumulates to a certain level, the valve on the discharge pipe is opened to discharge the material for further processing.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A high-efficiency anti-sticking belt cleaning device for conveying viscous materials, comprising a conveyor belt (1), characterized in that: An elastic cleaning mechanism is installed at one end of the conveyor belt, and a spray cleaning device is installed below the conveyor belt. The elastic cleaning mechanism includes an elastic scraper (2), one end of which contacts the conveyor belt, and the other end of the spring scraper is limited by an elastic component installed on the front and rear walls (21) of the collection tank through an elastic component. The spray cleaning device includes a nozzle (3) installed below the conveyor belt through a fixed frame, and the spray direction of the nozzle corresponds to the conveyor belt.

2. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: The elastic component includes a hinge shaft (22) on the front and rear sides of the other end of the elastic scraper. The hinge shaft is hinged to the front and rear walls of the collection trough (21). A tightening screw (23) is provided on the lower left side of the hinge shaft extending outside the collection trough. The end of the tightening screw passes through the inclined plate (27) and is fixed to the wall of the collection trough. The other end of the tightening screw presses against the hinge shaft. A limiting plate (24) is fixed on the upper right side. The limiting plate is sleeved on the top of the spring (25). The spring is sleeved on the sleeve rod (26). The two ends of the sleeve rod are fixed to the collection trough by the bracket.

3. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: An adjusting nut is installed on the tightening screw between the inclined plate and the hinge shaft.

4. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: the water spraying direction of the nozzle is set at an angle, and the pressurized water from the nozzle is sprayed at an angle toward the conveyor belt.

5. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: The spray cleaning device also includes a water-absorbing roller (4) set below the conveyor belt via a connecting frame. The top surface of the water-absorbing roller contacts the bottom of the conveyor belt. An arc-shaped scraper ring (41) is set on the side of the water-absorbing roller. The arc-shaped scraper ring fits against the lower outer edge of the water-absorbing roller. A water collection box (5) is set below the water-absorbing roller and the nozzle.

6. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 5, characterized in that: The arc-shaped scraper ring includes front and rear connecting plates (42) respectively installed on the front and rear walls of the conveyor belt frame. The lower part of the connecting plate is shaped to fit the water suction drum. Several rows of scraper blades (43) are arranged on the lower part of the front and rear connecting plates. The ends of the scraper blades are inclined upward and closely attached to the water suction drum. When the conveyor belt is running, the scraper drum rotates under the drive of the conveyor belt, sucking the water on the conveyor belt onto the scraper drum. The several rows of inclined scraper blades arranged on the lower part of the scraper drum can scrape the water on the water suction drum into the water collection tank.

7. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 2, characterized in that: An adjusting nut is installed at the bottom of the sleeve.

8. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: The elastic scraper is made of polyurethane rubber.

9. The high-efficiency anti-sticking belt cleaning device for conveying viscous materials according to claim 1, characterized in that: The end of the elastic scraper that contacts the conveyor belt is equipped with a micro-flat toothed structure.