Cleaning device for metal parts in ore materials

Abstract

The utility model relates to a device for cleaning metal parts in ore materials, which comprises a conveyor belt and a material guide pipe, a metal detector is arranged on the upper side of the conveyor belt, the tail end of the conveyor belt extends into the material guide pipe, the lower end of the material guide pipe is communicated with a metal discharge pipe and an ore material discharge pipe, and a gate valve is mounted in the metal discharge pipe. A metal detector is arranged above a conveying belt, an ore material discharging pipe and a metal piece discharging pipe are arranged at the lower end of a material guiding pipe, a gate valve is arranged in the metal piece discharging pipe, when the metal detector does not sense metal pieces, the gate valve is kept in a closed state, at the moment, materials accumulated on the gate valve form a dead material area, and the gate valve is prevented from being abraded; the ore materials are discharged from the right ore material discharging pipe and enter the downstream belt; after the metal detector senses the metal piece, the controller sends a signal to open the gate valve, and the metal piece is discharged through the metal piece discharging pipe, so that the metal piece is separated from the ore material.

Description

Technical Field

[0001] The utility model relates to the technical field of material impurity cleaning, in particular to a device for cleaning metal parts in ore materials. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. During the transportation and storage of ore materials, metal parts may be mixed into the ore materials due to maintenance or equipment wear, so it is necessary to separate and remove the metal parts in the ore materials. The existing ore conveying device only has a simple conveying function and cannot clean and remove metal impurities during the transportation process.

[0003] The utility model provides a device for cleaning metal parts in ore materials, which can clean metal impurities during the ore material transportation process. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a device for cleaning metal parts in ore materials, which can clean metal impurities during the ore material transportation process.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: a device for cleaning metal parts in ore materials, comprising a conveyor belt and a material guide pipe, a metal detector is arranged on the upper side of the conveyor belt, the end of the conveyor belt extends into the interior of the material guide pipe, the lower end of the material guide pipe is connected with a metal discharge pipe and an ore material discharge pipe, and a gate valve is installed inside the metal discharge pipe.

[0006] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, the upper end opening of the ore material discharge pipe is higher than the installation height of the gate valve to prevent the gate valve from being worn.

[0007] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, an inclined plate is provided on the top of the material guide pipe, which is suitable for buffering the material.

[0008] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, a downstream conveyor belt is provided at the lower end of the ore material discharge pipe.

[0009] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, the metal detector and the gate valve are electrically connected to the controller, and when the metal detector detects the metal parts, the controller delays the opening of the gate valve to allow the metal parts to pass through the metal discharge pipe.

[0010] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, a dredging mechanism is installed on the outside of the ore material discharge pipe, and the dredging mechanism includes an electric telescopic rod and a bracket, the bracket is fixed to the outside of the ore material discharge pipe, the electric telescopic rod is installed on the bracket, and an impact head is fixed to the output shaft end of the electric telescopic rod, and a circular hole is provided on the tube wall of the ore material discharge pipe, and the circular hole is located on the lower side of the impact head.

[0011] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, a guide sleeve is fixed on the bracket, and the output shaft of the electric telescopic rod is slidably inserted into the interior of the guide sleeve.

[0012] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, a motor is installed on the top of the bracket, a cam is installed on the output shaft of the motor, a spring is sleeved on the outside of the output shaft of the electric telescopic rod, the lower end of the spring abuts against the upper side of the guide sleeve, the upper end of the spring abuts against the lower end surface of the shell of the electric telescopic rod, a slide rail is fixed on the bracket, the shell of the electric telescopic rod is slidably connected to the slide rail, and the upper end of the electric telescopic rod abuts against the cam.

[0013] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, an arc head is provided at the upper end of the electric telescopic rod, and the arc head abuts against the cam.

[0014] Preferably, in the above-mentioned device for cleaning metal parts in ore materials, the lower end of the impact head is in a pointed cone shape.

[0015] The beneficial effects of the utility model are as follows: the utility model arranges a metal detector above the conveyor belt, arranges an ore material discharge pipe and a metal part discharge pipe at the lower end of the guide pipe, and arranges a gate valve in the metal part discharge pipe; when the metal detector does not sense the metal part, the gate valve remains in a closed state, at this time, the material accumulated on the gate valve forms a dead material zone to prevent the gate valve from being worn, and the ore material is discharged from the ore material discharge pipe on the right and enters the downstream belt; after the metal detector senses the metal part, a signal is sent through the controller to open the gate valve, and the metal part is discharged through the metal part discharge pipe, thereby separating the metal part from the ore material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of another implementation method of the utility model;

[0018] Figure 3 It is a structural diagram of the dredging mechanism.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Conveyor belt, 2. Metal detector, 3. Material guide pipe, 4. Inclined plate, 5. Metal material discharge pipe, 6. Ore material discharge pipe, 7. Ore material pipe connection port, 8. Gate valve, 9. Unclogging mechanism, 91. Motor, 92. Bracket, 93. Cam, 94. Electric telescopic rod, 95. Slide rail, 96. Spring, 97. Guide sleeve, 98. Impact head, 99. Arc head, 10. Round hole. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] like Figure 1 As shown, a device for cleaning metal parts in ore materials comprises a conveyor belt 1 and a guide pipe 3. The conveyor belt 1 is arranged to be inclined upward, and the ore materials are lifted to a certain height on the conveyor belt. A metal detector 2 is arranged on the upper side of the conveyor belt 1, and the conveyor belt 1, the guide pipe 3, and the metal detector 2 are all installed on a frame. The end of the conveyor belt 1 extends into the interior of the guide pipe 3, and an inclined plate 4 is arranged on the top of the guide pipe 3, which can play a buffering and guiding role for the incoming materials.

[0023] The lower end of the guide pipe 3 is connected with a metal discharge pipe 5 and an ore material discharge pipe 6. A gate valve 8 is installed inside the metal discharge pipe 5. An ore material pipe connection port 7 is provided on the side of the guide pipe 3. The upper end of the ore material discharge pipe 6 is connected to the position of the ore material pipe connection port 7. The upper end opening of the ore material discharge pipe 6 is higher than the installation height of the gate valve 8 to prevent the gate valve 8 from being worn. A downstream conveyor belt is provided at the lower end of the ore material discharge pipe 6.

[0024] The metal detector 2 and the gate valve 8 are both electrically connected to the controller. When the metal detector 2 detects a metal part, the controller calculates the time it takes for the metal part to reach the top of the gate valve 8 from the bottom of the metal detector 2 according to the speed of the conveyor belt 1 (the conveying speed of the conveyor belt 1 can be monitored by setting a displacement sensor under the conveyor belt and feeding back to the controller), and sets the delay time (the calculation and control of the delay time will be written into the program during the debugging and calibration process). When the metal part reaches the top of the control gate valve 8, the controller opens the gate valve 8 to allow the metal part to pass through the metal discharge pipe 5 and fall into the material pile below. The iron parts and part of the ore materials in the material pile are shoveled away by the forklift. When the metal detector 2 does not sense the metal part, the controller will not send an opening command to the gate valve 8, and the gate valve 8 remains closed. At this time, the materials accumulated on the gate valve form a dead material area to prevent the gate valve from being worn. The ore materials are discharged from the ore material discharge pipe 6 on the right and enter the downstream belt.

[0025] like Figure 2 , Figure 3 As shown, as the second embodiment of the utility model, in order to prevent the ore material discharge pipe 6 from being blocked, a dredging mechanism 9 is installed on the upper side of the outer part of the ore material discharge pipe 6. The dredging mechanism 9 includes an electric telescopic rod 94 and a bracket 92. The bracket 92 is fixed to the outer part of the ore material discharge pipe 6. The electric telescopic rod 94 is installed on the bracket 92. The output shaft end of the electric telescopic rod 94 is fixed with a striking head 98, and the lower end of the striking head 98 is in a pointed cone shape. A circular hole 10 is provided on the wall of the ore material discharge pipe 6, and the circular hole 10 is located on the lower side of the striking head 98. In this embodiment, the housing of the electric telescopic rod 94 is fixedly installed on the bracket 92. When the ore material discharge pipe 6 is blocked, the striking head 98 at the lower end is driven by the output shaft of the electric telescopic rod 94 to be inserted into the ore material discharge pipe 6, and is repeatedly moved up and down to strike, thereby dredging.

[0026] like Figure 2 , Figure 3 As shown, further, on the basis of the second embodiment, in the third embodiment of the present utility model, the housing of the electric telescopic rod 94 is slidably connected with the bracket 92. Specifically, a slide rail 95 is fixed on the bracket 92, and the housing of the electric telescopic rod 94 is slidably connected with the slide rail 95. A guide sleeve 97 is fixed on the bracket 92, and the output shaft of the electric telescopic rod 94 is slidably inserted into the inside of the guide sleeve 97. A motor 91 is installed on the top of the bracket 92, and a cam 93 is installed on the output shaft of the motor 91. A spring 96 is sleeved on the outside of the output shaft of the electric telescopic rod 94, and the lower end of the spring 96 abuts against the upper side of the guide sleeve 97, and the upper end of the spring 96 abuts against the lower end surface of the housing of the electric telescopic rod 94. An arc head 99 is provided on the upper end of the electric telescopic rod 94, and the arc head 99 abuts against the cam 93. When blockage occurs in the ore material discharge pipe 6, the output shaft of the electric telescopic rod 94 drives the impact head 98 at the lower end to be inserted into the ore material discharge pipe 6. At the same time, the motor 91 drives the cam 93 to rotate, thereby pushing the arc head 99 and the electric telescopic rod 94 downward, and moving them upward through the elastic force of the spring 96, so that the electric telescopic rod 94 can reciprocate up and down, and the impact head 98 at the lower end can reciprocate up and down, and the higher the reciprocating movement frequency, the more effective it is in clearing the blockage.

[0027] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A device for cleaning metal parts in ore materials, characterized in that: The invention comprises a conveyor belt (1) and a material guide pipe (3), wherein a metal detector (2) is arranged on the upper side of the conveyor belt (1), the end of the conveyor belt (1) extends into the interior of the material guide pipe (3), the lower end of the material guide pipe (3) is connected to a metal discharge pipe (5) and an ore material discharge pipe (6), and a gate valve (8) is installed inside the metal discharge pipe (5).

2. The device for cleaning metal parts in ore materials according to claim 1, characterized in that: The upper end opening of the ore material discharge pipe (6) is higher than the installation height of the gate valve (8), thereby preventing the gate valve (8) from being worn.

3. The device for cleaning metal parts in ore materials according to claim 1, characterized in that: The top of the material guiding pipe (3) is provided with an inclined plate (4) suitable for playing a buffering role on the material.

4. The device for cleaning metal parts in ore materials according to claim 1, characterized in that: A downstream conveyor belt is arranged at the lower end of the ore material discharge pipe (6).

5. The device for cleaning metal parts in ore materials according to claim 1, characterized in that: The metal detector (2) and the gate valve (8) are both electrically connected to the controller. When the metal detector (2) detects a metal part, the controller delays the opening of the gate valve (8) to allow the metal part to pass through the metal discharge pipe (5).

6. The device for cleaning metal parts in ore materials according to claim 1, characterized in that: A dredging mechanism (9) is installed on the outer side of the ore material discharge pipe (6), and the dredging mechanism (9) comprises an electric telescopic rod (94) and a bracket (92). The bracket (92) is fixed to the outside of the ore material discharge pipe (6), and the electric telescopic rod (94) is installed on the bracket (92). An impact head (98) is fixed to the output shaft end of the electric telescopic rod (94). A circular hole (10) is provided on the tube wall of the ore material discharge pipe (6), and the circular hole (10) is located at the lower side of the impact head (98).

7. The device for cleaning metal parts in ore materials according to claim 6, characterized in that: A guide sleeve (97) is fixed on the bracket (92), and the output shaft of the electric telescopic rod (94) is slidably inserted into the interior of the guide sleeve (97).

8. The device for cleaning metal parts in ore materials according to claim 7, characterized in that: A motor (91) is installed on the top of the bracket (92), a cam (93) is installed on the output shaft of the motor (91), a spring (96) is sleeved on the outside of the output shaft of the electric telescopic rod (94), the lower end of the spring (96) abuts against the upper side of the guide sleeve (97), the upper end of the spring (96) abuts against the lower end surface of the shell of the electric telescopic rod (94), a slide rail (95) is fixed on the bracket (92), the shell of the electric telescopic rod (94) is slidably connected to the slide rail (95), and the upper end of the electric telescopic rod (94) abuts against the cam (93).

9. The device for cleaning metal parts in ore materials according to claim 8, characterized in that: The upper end of the electric telescopic rod (94) is provided with an arc head (99), and the arc head (99) abuts against the cam (93).

10. The device for cleaning metal parts in ore materials according to claim 6, characterized in that: The lower end of the impact head (98) is in a pointed cone shape.

Images