A recyclable hydraulic combined cleaner for belt conveyors

Abstract

This utility model relates to a recyclable hydraulic combined cleaner for belt conveyors, comprising a redirecting idler roller, a cleaning water tank, a cleaning agent spraying mechanism, a cleaning mechanism, and a drying mechanism, all positioned on the return path of the belt conveyor. The redirecting idler roller is positioned below a preset height on the return path of the belt conveyor. The cleaning agent spraying mechanism sprays cleaning agent onto the redirected conveyor belt. The cleaning water tank stores a preset height of cleaning agent, allowing the redirected conveyor belt to contact the cleaning agent in the tank. The cleaning mechanism and drying mechanism are respectively positioned between the redirecting idler roller and the return roller, and are used for surface cleaning and drying of the conveyor belt soaked in cleaning agent, respectively. This belt conveyor cleaning device features simple installation, thorough cleaning, small footprint, and safety and environmental friendliness. The cleaning agent in this belt conveyor cleaning device can be repeatedly recycled, saving costs.

Description

Technical Field

[0001] This utility model relates to the technical field of bulk material conveying systems, and more specifically, to a recirculating hydraulic combined cleaner for belt conveyors. Background Technology

[0002] With the advancement of technology, the requirements for equipment in terms of low carbon emissions, high efficiency, environmental protection, and energy conservation are becoming increasingly stringent. The traditional cleaning method for belt conveyors involves using a cleaner installed at the discharge roller at the head of the conveyor to sweep away material particles adhering to the working surface of the conveyor belt. However, when cleaning small, sticky materials, the cleaner's cleaning effect is not good, and some unswept sticky material remains adhered to the return conveyor belt. This material, after being repeatedly crushed by the return idler rollers, accumulates on the conveyor belt, return idler rollers, and rotating components, increasing the risk of belt misalignment, reducing the operating efficiency of the conveyor equipment, increasing noise, and shortening the service life of the belt conveyor. Furthermore, fine materials scattered on the ground and in the air cause environmental pollution and increase the environmental protection costs for enterprises. Therefore, developing a recyclable hydraulic combined cleaner for belt conveyors is an urgent new challenge. Utility Model Content

[0003] In response to the aforementioned technical problems, a recyclable hydraulic combined cleaner for belt conveyors is provided.

[0004] The technical means adopted in this utility model are as follows:

[0005] A recirculating hydraulic combined cleaner for belt conveyors includes a redirecting idler roller, a cleaning water tank, a cleaning agent spraying mechanism, a cleaning mechanism, and a drying mechanism, all disposed on the return path of the belt conveyor. The redirecting idler roller is positioned at a predetermined height below the return path of the belt conveyor. The cleaning agent spraying mechanism sprays cleaning agent onto the redirected conveyor belt. The cleaning water tank stores a predetermined height of cleaning agent, allowing the redirected conveyor belt to contact the cleaning agent in the cleaning water tank. The cleaning mechanism and the drying mechanism are respectively disposed between the redirecting idler roller and the return roller, and are used to perform surface cleaning and drying of the conveyor belt soaked in cleaning agent, respectively.

[0006] Furthermore, the cleaning agent spraying mechanism, the sweeping mechanism, and the drying mechanism are all mounted on the sweeping water tank, and there are two redirecting rollers arranged in parallel, so that the redirected section of the conveyor belt can be evenly immersed in the cleaning agent.

[0007] Furthermore, a drain outlet is provided below the cleaning water tank, and a gate valve is installed on the drain pipe connected to the drain outlet.

[0008] Furthermore, an overflow port is provided on the side of the cleaning water tank, and the overflow port is connected to the sedimentation and sewage circulation water tank through an overflow pipe. A pump is provided at the output end of the sedimentation and sewage circulation water tank, and the output end of the pump is connected to the cleaning agent spraying mechanism through a cleaning agent pipe.

[0009] Furthermore, the sedimentation and sewage circulation water tank is equipped with a partition inside, a liquid level ball valve is installed on the side near the outlet, and a water inlet is installed at the top of the sedimentation and sewage circulation water tank.

[0010] Furthermore, the cleaning water tank is bolted to the steel structure of the belt conveyor's auxiliary corridor.

[0011] Furthermore, the sedimentation and sewage circulation water tank is placed diagonally below the cleaning water tank and is connected to the steel structure of the belt conveyor's auxiliary corridor by bolting or by making an independent support and connecting it to the ground foundation.

[0012] Furthermore, the bottom of the sedimentation and sewage circulation water tank is provided with a slope structure of a preset arc, and the sewage outlet of the sedimentation and sewage circulation water tank is provided at the bottom of the slope. A gate valve is provided on the sewage pipe connected to the sewage outlet.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. This belt conveyor cleaning device features simple installation, thorough cleaning, small footprint, safety, and environmental friendliness.

[0015] 2. The cleaning agent in this belt conveyor cleaning device can be repeatedly recycled, saving costs.

[0016] 3. This belt conveyor cleaning device can be used when building a new belt conveyor system or when upgrading an old belt conveyor system to improve the operating efficiency of the conveying equipment, reduce noise, reduce the failure rate, and extend the service life of the belt conveyor. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] In the diagram: 1. Fan-shaped nozzle; 2. Redirecting roller; 3. Cleaning roller brush; 4. Cleaning scraper; 5. Drying device; 6. Cleaning water tank; 7. Drain outlet; 8. Gate valve; 9. Overflow outlet; 10. Sedimentation and sewage circulation water tank; 11. Water inlet; 12. Liquid level ball valve; 13. Pump; 14. Solenoid valve; 15. Manual valve; 16. Gate valve; 17. Drain outlet of sedimentation and sewage circulation water tank. Detailed Implementation

[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0027] like Figure 1 As shown in the figure, this utility model discloses a recirculating hydraulic combined cleaner for belt conveyors, including a redirecting idler 2, a cleaning water tank 6, a cleaning agent spraying mechanism, a cleaning mechanism, and a drying mechanism, all disposed on the return path of the belt conveyor. The redirecting idler is positioned at a height lower than a preset height on the return path of the belt conveyor. The cleaning agent spraying mechanism sprays cleaning agent onto the redirected conveyor belt. The cleaning water tank stores a preset height of cleaning agent, allowing the redirected conveyor belt to contact the cleaning agent in the cleaning water tank. The cleaning mechanism and the drying mechanism are respectively disposed between the redirecting idler and the return roller, and are used to perform surface cleaning and drying of the conveyor belt soaked in cleaning agent, respectively.

[0028] This utility model provides a recyclable hydraulic combined cleaner for belt conveyors. The method adopted effectively solves the above-mentioned problems. By cleaning the belt with this combined cleaning device, the sticky materials adhering to the surface of the belt can be effectively removed, thereby improving the operating efficiency of the conveying equipment, reducing noise, and extending the service life of the belt conveyor.

[0029] In this embodiment, the cleaning agent spraying mechanism is a fan-shaped nozzle 1, the sweeping mechanism includes a sweeping roller brush 3 and a sweeping scraper 4, and the drying mechanism includes a drying device 5.

[0030] Furthermore, the cleaning agent spraying mechanism, the sweeping mechanism, and the drying mechanism are all mounted on the sweeping water tank, and there are two redirecting rollers arranged in parallel, so that the redirected section of the conveyor belt can be evenly immersed in the cleaning agent.

[0031] Furthermore, a drain outlet 7 is provided below the cleaning water tank, and a gate valve 8 is provided on the drain pipe connected to the drain outlet.

[0032] Furthermore, an overflow port is provided on the side of the cleaning water tank, and the overflow port is connected to the sedimentation and sewage circulation water tank 10 through an overflow pipe. A pump 13 is provided at the output end of the sedimentation and sewage circulation water tank, and the output end of the pump is connected to the cleaning agent spraying mechanism through a cleaning agent pipe. In this embodiment, a solenoid valve 14 and a manual valve 15 are provided on the cleaning agent pipe.

[0033] Furthermore, the sedimentation and sewage circulation water tank is equipped with a partition inside, and a liquid level ball valve 12 is installed on the side near the outlet. A water inlet 11 is installed at the top of the sedimentation and sewage circulation water tank. The liquid level ball valve controls whether water needs to be added.

[0034] Furthermore, the cleaning water tank is bolted to the steel structure of the belt conveyor's auxiliary corridor.

[0035] Furthermore, the sedimentation and sewage circulation water tank is placed diagonally below the cleaning water tank and is connected to the steel structure of the belt conveyor's auxiliary corridor by bolting or by making an independent support and connecting it to the ground foundation.

[0036] Furthermore, the bottom of the sedimentation and sewage circulation water tank is provided with a slope structure of a preset arc, and a sewage outlet 17 of the sedimentation and sewage circulation water tank is provided at the bottom of the slope. A gate valve 16 is provided on the sewage pipe connected to the sewage outlet.

[0037] The working principle of this invention is as follows: First, the conveyor belt is cleaned using a fan-shaped nozzle 1. Then, the conveyor belt is pressed into the cleaning agent using a redirecting roller 2. The bending of the conveyor belt causes lumpy adhesive materials to fall into the cleaning agent. Next, the conveyor belt is cleaned using a cleaning roller brush 3 and a cleaning scraper 4. Finally, the conveyor belt is dried using a drying device 5. By combining the properties of the cleaning agent with the performance of mechanical cleaning, the conveyor belt surface is thoroughly cleaned through processes such as soaking, peeling, removal, scraping, and drying.

[0038] The recyclable process of the cleaning agent involves the following steps: Material swept from the cleaning agent in the cleaning tank 6 settles and falls back to the bottom of the cleaning tank 6, where it can be discharged through the drain port 7 and controlled by the gate valve 8. The continuous cleaning of the belt by the fan-shaped nozzles 1 causes the cleaning agent level in the cleaning tank 6 to rise continuously. Therefore, an overflow port 9 is installed at an appropriate location in the cleaning tank 6. Excess cleaning agent flows from the overflow port 9 into the sedimentation and wastewater circulation tank 10. The cleaning agent falling into the sedimentation and wastewater circulation tank 10 from the overflow port 9 is relatively clean, but it still contains some impurities or suspended solids. These impurities or suspended solids can be settled in the sedimentation and wastewater circulation tank 10. The settled sediment can be discharged through the drain port 7 and the gate valve 8 located at the bottom of the sedimentation and wastewater circulation tank 10. The clean cleaning agent is then pumped by the self-priming pump 13 through pipes connected to the solenoid valve 14 and the manual valve 15, finally connecting to the fan-shaped nozzles 1 to clean the conveyor belt and return it to the cleaning tank 6, thus completing the cycle. Additionally, a water inlet 11 and a level ball valve 12 are installed in the sedimentation and sewage circulation water tank 10. This is because when the sediment is discharged from the sewage outlet 7, cleaning agent is also discharged, reducing the total amount of cleaning agent. Therefore, a cleaning agent replenishment point needs to be set up and controlled by the level ball valve 12. When the overall cleaning agent level is too low, the level ball valve 12 will open, and the cleaning agent will be injected into the sedimentation and sewage circulation water tank 10 from the water inlet 11. When the level ball valve 12 rises to a certain position with the liquid level, the level ball valve 12 will close, and the cleaning agent replenishment will stop.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A belt conveyor recirculating hydraulic combined cleaner characterized in that, The system includes a redirecting idler roller, a cleaning water tank, a cleaning agent spraying mechanism, a cleaning mechanism, and a drying mechanism, all positioned on the return path of a belt conveyor. The redirecting idler roller is positioned below a preset height on the return path of the belt conveyor. The cleaning agent spraying mechanism sprays cleaning agent onto the redirected conveyor belt. The cleaning water tank stores a preset height of cleaning agent, allowing the redirected conveyor belt to come into contact with the cleaning agent in the cleaning water tank. The cleaning mechanism and drying mechanism are respectively positioned between the redirecting idler roller and the return roller conveyor, and are used to perform surface cleaning and drying of the conveyor belt that has been soaked in cleaning agent, respectively.

2. The recyclable hydraulic combined cleaner for belt conveyors according to claim 1, characterized in that, The cleaning agent spraying mechanism, cleaning mechanism, and drying mechanism are all mounted on the cleaning water tank. There are two redirecting rollers, which are arranged in parallel so that the redirected section of the conveyor belt can be evenly immersed in the cleaning agent.

3. The recyclable hydraulic combined cleaner for belt conveyors according to claim 1, characterized in that, A drain outlet is provided below the cleaning water tank, and a gate valve is installed on the drain pipe connected to the drain outlet.

4. The recyclable hydraulic combined cleaner for belt conveyors according to claim 1, characterized in that, An overflow port is provided on the side of the cleaning water tank. The overflow port is connected to the sedimentation and sewage circulation water tank through an overflow pipe. A pump is provided at the output end of the sedimentation and sewage circulation water tank. The output end of the pump is connected to the cleaning agent spraying mechanism through a cleaning agent pipe.

5. The recyclable hydraulic combined cleaner for belt conveyors according to claim 4, characterized in that, The sedimentation and sewage circulation water tank is equipped with a partition inside, and a liquid level ball valve is installed on the side near the outlet. A water inlet is installed at the top of the sedimentation and sewage circulation water tank.

6. The recyclable hydraulic combined cleaner for belt conveyors according to claim 1, characterized in that, The cleaning water tank is bolted to the steel structure of the belt conveyor's auxiliary corridor.

7. The recyclable hydraulic combined cleaner for belt conveyors according to claim 4, characterized in that, The sedimentation and sewage circulation water tank is placed diagonally below the cleaning water tank and is connected to the steel structure of the belt conveyor's auxiliary corridor by bolting or by making an independent support and connecting it to the ground foundation.

8. The recyclable hydraulic combined cleaner for belt conveyors according to claim 4, characterized in that, The bottom of the sedimentation and sewage circulation water tank is provided with a slope structure with a preset arc. The sewage outlet of the sedimentation and sewage circulation water tank is provided at the bottom of the slope, and a gate valve is provided on the sewage pipe connected to the sewage outlet.

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