A cleaning and filtering device for waste rock processing

Abstract

The utility model relates to waste rock processing technical field, and disclose a kind of cleaning and filtering equipment for waste rock processing, including cleaning tank, water tank and filter box body: the lower surface side of the cleaning tank is provided with filter box body, and the lower surface other side of the cleaning tank is provided with water tank;The inside rotation cooperation of the cleaning tank has bearing cylinder, and the inside rotation cooperation of the bearing cylinder has rotating shaft.The kind of cleaning and filtering equipment for waste rock processing, by adopting the double rotation structure of bearing cylinder and rotating shaft stirring vane, bearing cylinder rotation can drive waste rock overall overturn, cooperate stirring vane on rotating shaft and carry out stirring dispersion to waste rock, avoid waste rock accumulation, so that every piece of waste rock can contact cleaning medium, and the spray head in the bearing block of the two sides of cleaning tank can be sprayed to waste rock water flow through slot hole, combined with double rotation effect, substantially improve cleaning coverage, effectively remove the dirt, dust and other impurities attached to the surface of waste rock, improve cleaning clean.

Description

Technical Field

[0001] This utility model relates to the field of waste rock processing technology, specifically a cleaning and filtration device for waste rock processing. Background Technology

[0002] In the field of waste rock processing, cleaning waste rock is a key pretreatment step for subsequent resource utilization (such as building aggregate processing, recycled material preparation, etc.). During the mining, transportation and stockpiling process, a large amount of impurities such as mud, dust and debris will adhere to the surface of waste rock. If it is not effectively cleaned, it will not only affect the operational stability of subsequent processing equipment, but also reduce the quality grade of the finished product and limit the high value-added utilization of waste rock.

[0003] Currently, most existing waste rock cleaning equipment uses a single mixing or spraying method. For example, some equipment only sprays statically piled waste rock with fixed nozzles. Because the waste rock is densely packed, impurities inside and on the contact surface are difficult to be fully washed away by the water flow, resulting in low cleaning coverage and difficulty in ensuring cleanliness. Other equipment uses a single mixing shaft to drive blades to agitate the waste rock, but the waste rock is prone to local accumulation or collision and wear during the mixing process, and the contact time and contact area between the water flow and the waste rock are limited, still resulting in incomplete cleaning.

[0004] At the same time, existing equipment has obvious defects in water resource utilization. Most cleaning equipment adopts an open water supply system, and the wastewater after cleaning is directly discharged, which not only causes a lot of water waste and increases processing costs, but also pollutes the environment due to the mud, sand and impurities contained in the wastewater, which does not meet the current requirements for green and environmentally friendly industrial development.

[0005] Therefore, it is necessary to propose a cleaning and filtration device for waste rock processing. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a cleaning and filtration device for waste rock processing, which has the advantages of improving cleaning efficiency and recycling water resources, thus solving the problems mentioned in the background technology.

[0007] This utility model provides the following technical solution: a cleaning and filtration device for waste rock processing, comprising a cleaning tank, a water tank, and a filter body:

[0008] A filter box is provided on one side of the lower surface of the cleaning box, and a water tank is provided on the other side of the lower surface of the cleaning box.

[0009] The cleaning tank has a rotating support cylinder inside, and a rotating shaft is rotating inside the support cylinder. At least one set of stirring blades is fixedly installed on the outer surface of the rotating shaft. Support blocks are fixedly installed on both sides of the cleaning tank. At least one set of nozzles is installed on the inner side of the support blocks. At least one set of slots is opened on the filter box. A filter plate is inserted into the slot. At least one set of slots is opened on the outer surface of the support cylinder.

[0010] Preferably, water pumps are installed on both sides of the upper surface of the water tank, the input end of the water pump extends into the interior of the water tank, the output end of the water pump is connected to a connecting pipe, and the other end of the connecting pipe is connected to the interior of the support block.

[0011] Preferably, a discharge trough is provided on one side of the cleaning tank, a guide plate is fixedly installed at the bottom inside the cleaning tank, at least one set of drain troughs is provided on the lower inner surface of the discharge trough, and the drain troughs penetrate the lower surface of the cleaning tank, and a slot is provided on the outer side of the discharge trough, and a plug plate is inserted into the slot.

[0012] Preferably, a transition box is bolted to one side of the lower surface of the cleaning box, a connecting hose is connected to the side of the transition box, an input pipe is connected to the other end of the connecting hose, and the other end of the input pipe is connected to the interior of the filter box.

[0013] Preferably, an output pipe is connected to the other side of the filter box, an inlet pipe is connected to one side of the water tank, and the other end of the output pipe is connected to the other end of the inlet pipe.

[0014] Preferably, at least one set of connecting plates is fixedly installed on the lower surface of the cleaning box, and at least one set of side plates is installed on the side of the filter box, with the overlapping parts of the side plates and connecting plates being connected by bolts.

[0015] Preferably, the bearing cylinder has a slot, and a top cover plate is bolted into the slot.

[0016] Preferably, a drive device is installed on both sides of the cleaning tank, one set of the drive devices driving the end of the supporting cylinder, and the other set of the drive devices driving the end of the rotating shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This type of waste rock processing cleaning and filtration equipment adopts a dual rotation structure of a supporting cylinder and a rotating shaft with stirring blades. The rotation of the supporting cylinder can drive the waste rock to turn over as a whole, and the stirring blades on the rotating shaft can stir and disperse the waste rock to avoid accumulation. This ensures that each piece of waste rock can come into contact with the cleaning medium. The nozzles in the supporting blocks on both sides of the cleaning tank can spray water onto the waste rock through slots. Combined with the dual rotation action, the cleaning coverage is greatly improved, effectively removing dirt, dust and other impurities attached to the surface of the waste rock, and improving the cleaning cleanliness.

[0019] 2. This type of cleaning and filtration equipment for waste rock processing involves the wastewater after cleaning entering the filter chamber through the drain trough at the bottom of the cleaning tank, the transition tank, the connecting hose, and the input pipe. After being filtered by the filter plate, impurities are intercepted on the filter plate. The purified water flows back to the water tank through the output pipe and the input pipe. The water pump in the water tank delivers the circulating water back to the nozzle, forming a closed-loop water circulation system of cleaning, filtration, return, and reuse. This significantly reduces water consumption, lowers processing costs, and conforms to the concept of energy conservation and environmental protection. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the cleaning box of this utility model;

[0023] Figure 3 This is a schematic diagram of the discharge trough part of the present invention;

[0024] Figure 4 This is a schematic diagram of the filter box structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Cleaning tank; 110. Support cylinder; 111. Top cover plate; 112. Groove; 120. Rotating shaft; 121. Stirring blade; 130. Support block; 131. Nozzle; 140. Guide plate; 150. Discharge trough; 151. Drainage trough; 152. Slot 1; 160. Insert plate; 170. Connecting plate;

[0027] 2. Water tank; 210. Inlet pipe; 220. Connecting pipe; 221. Water pump;

[0028] 3. Filter housing; 310. Slot 2; 320. Filter plate; 330. Transition housing; 331. Connecting hose; 332. Inlet pipe; 340. Side plate; 350. Outlet pipe;

[0029] 4. Drive unit. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Please see Figure 1-4 A cleaning and filtration device for waste rock processing includes a cleaning tank 1, a water tank 2, and a filter body 3.

[0032] A filter box 3 is provided on one side of the lower surface of the cleaning box 1, and a water tank 2 is provided on the other side of the lower surface of the cleaning box 1.

[0033] The cleaning tank 1 serves as the core working area. A filter box 3 is installed on one side of its lower surface to receive and treat the wastewater after cleaning. A water tank 2 is installed on the other side of the lower surface to continuously supply water for the cleaning process. This layout forms a compact integrated structure for cleaning, water storage and filtration functions, reducing the equipment footprint and shortening the water flow path. In addition, a pipeline for water replenishment is installed on the water tank 2.

[0034] The cleaning tank 1 has a rotatable bearing cylinder 110 inside, and a rotating shaft 120 is rotatably fitted inside the bearing cylinder 110. At least one set of stirring blades 121 are fixedly installed on the outer surface of the rotating shaft 120. Bearing blocks 130 are fixedly installed on both sides of the cleaning tank 1. At least one set of nozzles 131 are installed on the inner side of the bearing blocks 130. At least one set of slots 310 is opened on the filter box 3. A filter plate 320 is inserted into the slot 310. At least one set of slots 112 is opened on the outer surface of the bearing cylinder 110.

[0035] The supporting cylinder 110 is rotatably connected to the inside of the cleaning tank 1 through the shaft ends on both sides, while the rotating shaft 120 passes through one shaft end of the supporting cylinder 110 and is rotatably connected to the inside of the supporting cylinder 110, thereby enabling the supporting cylinder 110 and the rotating shaft 120 to rotate separately.

[0036] Inside the cleaning tank 1, a rotatable support cylinder 110 is installed. Waste rock is placed inside the support cylinder 110 during the cleaning process. At least one set of slots 112 are opened on its outer surface, which can allow the cleaning water to enter the cylinder and contact the waste rock, and allow the wastewater after cleaning to carry impurities out. A rotating shaft 120 is also installed inside the support cylinder 110. At least one set of stirring blades 121 are fixed on the outer surface of the rotating shaft 120, which can stir the waste rock when rotating.

[0037] The inner walls of both sides of the cleaning tank 1 are fixedly installed with bearing blocks 130. At least one set of nozzles 131 are installed on the inner side of the bearing blocks 130. These nozzles 131 can spray water into the waste rock inside the bearing cylinder 110 to achieve the cleaning effect.

[0038] The filter housing 3 has at least one set of slots 310. The filter plate 320 is installed in the slot 310 by plugging in. This detachable structure makes it easy to clean or replace the filter plate 320 later, ensuring the stability of the filtration effect. At the same time, the size of the holes in the filter plate 320 is arranged from large to small according to the filtration direction to ensure the filtration effect.

[0039] like Figure 1 and Figure 2 As shown, water pumps 221 are installed on both sides of the upper surface of the water tank 2 in this embodiment. The input end of the water pump 221 extends into the interior of the water tank 2, and the output end of the water pump 221 is connected to a connecting pipe 220. The other end of the connecting pipe 220 is connected to the interior of the support block 130.

[0040] The model of water pump 221 is: ISG type vertical pipeline centrifugal pump;

[0041] Water pumps 221 are installed on both sides of the upper surface of water tank 2. Water pumps 221 serve as the power source for water circulation. Their input ends extend directly into the interior of water tank 2, and they can draw clean water stored in water tank 2 or circulating water after filtration and purification. The output end of water pump 221 is connected to the interior of support block 130 through connecting pipe 220. The water flow drawn by water pump 221 can be transported to support block 130 through connecting pipe 220, and finally sprayed out through nozzle 131 on the inside of support block 130, providing a continuous and pressurized water flow for waste rock cleaning, ensuring the cleaning effect. The water pumps 221 and nozzles 131 installed on both sides can spray water from different directions to improve the water flow coverage.

[0042] like Figure 2 and Figure 3 As shown, a discharge groove 150 is provided on one side of the cleaning tank 1 in this embodiment. A guide plate 140 is fixedly installed at the bottom inside the cleaning tank 1. At least one set of drain grooves 151 is provided on the lower surface inside the discharge groove 150, and the drain grooves 151 penetrate the lower surface of the cleaning tank 1. A slot 152 is provided on the outer side of the discharge groove 150, and a plug plate 160 is inserted into the slot 152.

[0043] A guide plate 140 is fixedly installed at the bottom inside the cleaning tank 1. Its inclined structure design guides the wastewater after cleaning to flow in a specific direction and eventually converges into the discharge tank 150 area, preventing wastewater from remaining in the cleaning tank 1. At least one set of drainage channels 151 are opened on the lower surface of the discharge tank 150, penetrating the lower surface of the cleaning tank 1, which can discharge the wastewater that has gathered in the discharge tank 150 in a timely manner, preventing the wastewater from accumulating in the discharge tank 150. A plug plate 160 is inserted into a slot 152 opened on the outside of the discharge tank 150. During the waste rock cleaning process, the plug plate 160 is inserted into the slot 152 to close the discharge tank 150, preventing the waste rock from falling prematurely and the wastewater from flowing out in large quantities too early. After cleaning is completed, the plug plate 160 can be pulled out to open the discharge tank 150, which facilitates the discharge of waste rock. The operation is simple and convenient.

[0044] like Figure 1 and Figure 4 As shown, a transition box 330 is bolted to one side of the lower surface of the cleaning box 1. A connecting hose 331 is connected to the side of the transition box 330. An input pipe 332 is connected to the other end of the connecting hose 331. The other end of the input pipe 332 is connected to the inside of the filter box 3.

[0045] A transition box 330 is bolted to one side of the lower surface of the cleaning tank 1. The transition box 330 serves as an intermediate hub for sewage transmission, receiving sewage discharged from the drain tank 151 of the cleaning tank 1. A connecting hose 331 is connected to the side of the transition box 330. The connecting hose 331 has a certain degree of flexibility to adapt to slight vibrations or position adjustments during equipment operation, ensuring the continuity of sewage transmission. The other end of the connecting hose 331 is connected to the input pipe 332, and the other end of the input pipe 332 is connected to the interior of the filter box 3. In this way, sewage can sequentially pass through the transition box 330, the connecting hose 331, and the input pipe 332 into the filter box 3 for purification treatment, forming a complete transmission path for sewage from the cleaning tank 1 to the filter box 3.

[0046] like Figure 1 and Figure 4 As shown, the other side of the filter box 3 is connected to the output pipe 350, and the other side of the water tank 2 is connected to the inlet pipe 210. The other end of the output pipe 350 is connected to the other end of the inlet pipe 210.

[0047] One side of the water tank 2 is connected to the inlet pipe 210, and the other end of the outlet pipe 350 is connected to the other end of the inlet pipe 210. This connection structure allows the purified water to flow back to the water tank 2 through the outlet pipe 350 and the inlet pipe 210, realizing the recycling of water resources, reducing the amount of fresh water replenishment, reducing water costs, and also reducing sewage discharge.

[0048] like Figure 1 and Figure 4 As shown, at least one set of connecting plates 170 are fixedly installed on the lower surface of the cleaning box 1, and at least one set of side plates 340 are installed on the side of the filter box 3. The overlapping parts of the side plates 340 and the connecting plates 170 are connected by bolts.

[0049] This bolted connection method not only ensures the firmness and stability of the connection between the cleaning box 1 and the filter box 3, preventing the equipment from loosening due to vibration or other factors during operation, but also facilitates the separation of the cleaning box 1 and the filter box 3 by disassembling the bolts when the filter plate 320 inside the filter box 3 needs maintenance, repair, or component replacement, thus improving the convenience of equipment maintenance.

[0050] like Figure 2 As shown, a slot is provided on the bearing cylinder 110, and an upper cover plate 111 is connected to the slot by bolts.

[0051] The supporting cylinder 110 has a slot for loading and unloading waste rock. A top cover plate 111 is bolted to the slot. Before the waste rock cleaning operation, the top cover plate 111 can be opened by removing the bolts, and the waste rock to be cleaned can be placed into the supporting cylinder 110. After loading, the top cover plate 111 is reinstalled and the bolts are tightened to prevent the waste rock from falling out of the slot during the cleaning process. After the cleaning is completed, the top cover plate 111 is opened again, and the waste rock can be easily removed from the discharge trough 150 by rotating the supporting cylinder 110.

[0052] like Figure 1 and Figure 2 As shown, drive devices 4 are installed on both sides of the cleaning tank 1. One set of drive devices 4 drives the end of the bearing cylinder 110, and the other set of drive devices 4 drives the end of the rotating shaft 120.

[0053] The model of drive unit 4 is: Y2 series three-phase asynchronous motor;

[0054] One set of drive devices 4 is connected to the end of the bearing cylinder 110 to provide power for the rotation of the bearing cylinder 110, so that the bearing cylinder 110 can drive the waste rock inside to turn over as a whole, ensuring that the waste rock can come into contact with the washing water flow.

[0055] Another set of drive devices 4 is connected to the end of the rotating shaft 120, driving the rotating shaft 120 and the stirring blades 121 fixed on its surface to rotate. During the rotation, the stirring blades 121 stir and disperse the waste stones in the bearing cylinder 110, preventing the waste stones from piling up and blocking each other, so that each piece of waste stone can be washed by the water flow, improving the cleaning efficiency and cleanliness. The two sets of drive devices 4 work independently and can adjust the rotation speed and direction according to the actual cleaning needs.

[0056] 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 cleaning and filtration device for waste rock processing, comprising a cleaning tank (1), a water tank (2), and a filter housing (3), characterized in that: A filter box (3) is provided on one side of the lower surface of the cleaning box (1), and a water tank (2) is provided on the other side of the lower surface of the cleaning box (1). The cleaning tank (1) is rotatably fitted with a bearing cylinder (110), and the bearing cylinder (110) is rotatably fitted with a rotating shaft (120). At least one set of stirring blades (121) are fixedly installed on the outer surface of the rotating shaft (120). Bearing blocks (130) are fixedly installed on both sides of the cleaning tank (1). At least one set of nozzles (131) is installed on the inner side of the bearing block (130). At least one set of slots (310) is opened on the filter box (3). A filter plate (320) is inserted into the slot (310). At least one set of slots (112) is opened on the outer surface of the bearing cylinder (110).

2. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: Water pumps (221) are installed on both sides of the upper surface of the water tank (2). The input end of the water pump (221) extends into the interior of the water tank (2). The output end of the water pump (221) is connected to a connecting pipe (220). The other end of the connecting pipe (220) is connected to the interior of the support block (130).

3. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: The cleaning tank (1) has a discharge groove (150) on one side. A guide plate (140) is fixedly installed at the bottom inside the cleaning tank (1). At least one set of drain grooves (151) is provided on the lower surface inside the discharge groove (150), and the drain grooves (151) penetrate the lower surface of the cleaning tank (1). A slot one (152) is provided on the outside of the discharge groove (150), and a plug plate (160) is inserted into the slot one (152).

4. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: The lower surface of the cleaning tank (1) is connected to a transition box (330) by bolts. The side of the transition box (330) is connected to a connecting hose (331). The other end of the connecting hose (331) is internally connected to an input pipe (332). The other end of the input pipe (332) is connected to the interior of the filter box (3).

5. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: The filter box (3) is connected to an output pipe (350) on the other side, and the water tank (2) is connected to an inlet pipe (210) on one side. The other end of the output pipe (350) is connected to the other end of the inlet pipe (210).

6. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: At least one set of connecting plates (170) are fixedly installed on the lower surface of the cleaning box (1), and at least one set of side plates (340) are installed on the side of the filter box (3). The overlapping parts of the side plates (340) and the connecting plates (170) are connected by bolts.

7. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: The bearing cylinder (110) has a slot, and an upper cover plate (111) is bolted into the slot.

8. The cleaning and filtration equipment for waste rock processing according to claim 1, characterized in that: Both sides of the cleaning tank (1) are equipped with drive devices (4), one set of drive devices (4) drives the end of the bearing cylinder (110) and the other set of drive devices (4) drives the end of the rotating shaft (120).

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