Multi-stage mining slag screening equipment
By designing multi-stage slag screening equipment, using multiple sets of filter layers and filter plates of different specifications for multi-stage screening, the problem of small gold mine loss in existing equipment is solved, and more efficient resource utilization and screening effect is achieved.
Patent Information
- Application Number
- CN202421732610.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing slag screening equipment has only one set of fixed screens, which makes it easy for small gold mines to pass through the mesh, causing waste of resources and loss of resources.
A multi-stage mining slag screening equipment is designed, using a combined structure of frame, frame plate, filter plate, box body and filter layer. The mesh specifications between multiple sets of filter layers and filter plates are different to realize multi-stage screening.
Through multi-level screening, the loss of raw ore is reduced, resource waste is saved, and screening efficiency and accuracy are improved.
Smart Images

Figure CN222855960U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining slag screening equipment, in particular to a multi-stage mining slag screening equipment. Background Art
[0002] In mining, it is necessary to screen the ore. For example, in gold mining, it is necessary to screen out the soil components in the ore and retain the ore components, so as to facilitate the subsequent extraction of gold from the ore. Patent No. CN202321923707.0 discloses a mining slag screening device. When the motor drives the extrusion convex block to rotate, it intermittently conflicts with the drive rod, and cooperates with the reset spring to drive the screen box to reciprocate, thereby achieving the effect of screening the ore inside the screen box. However, since there is only one set of screens on the inside of the drying box, and the mesh of the screen is fixed, some small gold ores can easily pass through the mesh, which can easily cause losses. To this end, we propose a multi-stage mining slag screening device. Utility Model Content
[0003] In view of the problems in the prior art, the utility model provides a multi-stage mining slag screening device.
[0004] The technical solution adopted by the utility model to solve the technical problem is a multi-stage mining slag screening device, comprising a machine body, a frame body for auxiliary support is slidably installed inside the machine body, and a frame plate for multi-stage slag screening is plugged inside the frame body, a filter plate for slag screening is assembled inside the frame plate by screws, openings for connection are opened on the outer peripheral surface of the frame plate, and there are multiple groups of openings, a box body for auxiliary support is clamped inside the opening, and a filter layer for slag screening is assembled on the bottom end surface of the inner side of the box body by screws;
[0005] The outer peripheral surface of the box body is provided with pull grooves that can be used for pushing and pulling, and there are multiple groups of pull grooves. The outer peripheral side surfaces of the box body are provided with grooves that can be used for limiting. The outer peripheral surface of the box body is screwed with rotating rods that can be used for fixing, and there are two groups of rotating rods.
[0006] By adopting the above technical scheme, when the slag is screened by the screening equipment, the raw materials can be conveniently placed inside the frame plate, and the filter plate inside the frame plate and the filter layers inside the multiple groups of box bodies cooperate with each other, and the mesh specifications between the multiple groups of filter layers and the filter plates are different, which is convenient for multi-stage screening of the slag, thereby reducing the loss of the original ore and saving resource waste;
[0007] After the slag has been screened at multiple stages, the raw ore accumulated on the surface of the filter plate can be directly collected. Then, just unscrew the rotary rod on the surface of the box body outside the frame plate, and pull the box body connected to the outside of the frame plate through the groove on the outside of the box body, so that the box body drives the screened raw ore to move out from the inside of the frame plate for easy collection. At the same time, the groove on the outside of the box body facilitates the stability of the box body being connected to the inside of the opening, so that the box body can operate stably.
[0008] Specifically, the top surface of the frame plate is equipped with handles that can be used for lifting through bolts, and there are two groups of handles.
[0009] By adopting the above technical solution, the handle enables the frame plate clamped inside the frame to be lifted more conveniently.
[0010] Specifically, the inner peripheral surface of the frame body is provided with grooves for connection, and there are multiple groups of grooves. The outer peripheral surface of the frame plate is integrally constructed with convex strips that fit and connect with the grooves, and there are multiple groups of convex strips.
[0011] By adopting the above technical solution, the convex strips and the slots are fitted and connected with each other, which facilitates improving the stability of the frame board being connected to the inner side of the frame.
[0012] Specifically, the inner peripheral surface of the frame body is provided with T-slots for connection, and there are multiple groups of T-slots. The outer peripheral surface of the frame plate is integrally constructed with T-blocks engaged with the T-slots, and there are multiple groups of T-blocks.
[0013] By adopting the above technical solution, the T-slot and the T-block are mutually clamped, which is convenient for limiting the frame plate clamped inside the frame, and is convenient for reducing the displacement of the frame plate during the subsequent shaking of the frame.
[0014] Specifically, a glass plate that can be used for observation is integrally constructed on the outer side surface of the body.
[0015] By adopting the above technical solution, the glass plate makes it convenient for the staff to observe the condition of soil accumulation on the inner bottom surface of the machine body, and to observe whether there is any gold slag remaining on the soil surface.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. The technical solution of the present application, through the design of the frame, frame plate, filter plate, opening, box body and filter layer, can conveniently put the raw materials into the inner side of the frame plate when using the screening equipment to screen the slag, and the filter plate inside the frame plate and the multiple groups of filter layers inside the box body cooperate with each other, and the mesh specifications between the multiple groups of filter layers and the filter plate are different, which is convenient for multi-stage screening of the slag, thereby reducing the loss of original ore and saving waste of resources.
[0018] 2. The technical solution of the present application is designed with grooves, rotary rods and pull grooves. After the slag has undergone multi-stage screening, the raw ore accumulated on the surface of the filter plate can be directly collected. Then, it is only necessary to unscrew the rotary rod on the surface of the box body outside the frame plate, and then the box body connected to the outside of the frame plate can be pulled through the pull groove on the outside of the box body, so that the box body drives the screened raw ore to move out from the inside of the frame plate for easy collection. At the same time, the groove on the outside of the box body facilitates improving the stability of the box body being connected to the inside of the opening, so that the box body can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0020] Figure 1 It is an axonometric drawing of the utility model;
[0021] Figure 2 This is a schematic diagram of the frame structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the connection structure between the frame and the box body of the utility model;
[0023] In the figure: 1, machine body; 2, frame; 3, frame plate; 4, filter plate; 5, opening; 6, box body; 7, filter layer; 8, groove; 9, rotary rod; 10, pull groove; 11, convex strip; 12, slot; 13, T slot; 14, T block; 15, handle; 16, glass plate. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a multi-stage mining slag screening equipment, including a body 1, a frame body 2 for auxiliary support is slidably installed inside the body 1, and a frame plate 3 for multi-stage screening of slag is inserted inside the frame body 2, a filter plate 4 for slag screening is assembled on the inside of the frame plate 3 by screws, an opening 5 for connection is opened on the outer peripheral surface of the frame plate 3, and there are multiple groups of openings 5, a box body 6 for auxiliary support is clamped inside the opening 5, and a filter layer 7 for slag screening is assembled on the inner bottom surface of the box body 6 by screws; a pull groove 10 for pushing and pulling is opened on the outer peripheral surface of the box body 6, and there are multiple groups of pull grooves 10, grooves 8 for limiting are opened on both side edge surfaces of the outer periphery of the box body 6, and a rotary rod 9 for fixing is screwed on the outer peripheral surface of the box body 6, and there are two groups of rotary rods 9.
[0026] When using the screening device to screen the slag, the raw materials can be conveniently placed inside the frame plate 3, and the filter plate 4 inside the frame plate 3 and the filter layer 7 inside the multiple groups of box bodies 6 cooperate with each other, and the mesh specifications between the multiple groups of filter layers 7 and the filter plate 4 are different, which is convenient for multi-stage screening of the slag, thereby reducing the loss of the original ore and saving resource waste;
[0027] After the slag has been screened at multiple stages, the raw ore accumulated on the surface of the filter plate 4 can be directly collected, and then the rotary rod 9 on the surface of the box body 6 outside the frame plate 3 can be unscrewed, and the box body 6 connected to the outside of the frame plate 3 can be pulled through the groove 10 on the outside of the box body 6, so that the box body 6 drives the screened raw ore to move out from the inside of the frame plate 3 for easy collection. At the same time, the groove 8 on the outside of the box body 6 facilitates the stability of the box body 6 being connected to the inside of the opening 5, so that the box body 6 can operate stably.
[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the top surface of the frame plate 3 is equipped with handles 15 that can be used for lifting through bolts, and the handles 15 have two groups.
[0029] When in use, the handle 15 enables the frame plate 3 clamped inside the frame body 2 to be lifted more conveniently.
[0030] like Figure 3 As shown, the inner surface of the frame body 2 is provided with grooves 12 for connection, and there are multiple groups of grooves 12. The outer surface of the frame plate 3 is integrally constructed with convex strips 11 that fit and connect with the grooves 12, and there are multiple groups of convex strips 11.
[0031] When in use, the convex strip 11 and the groove 12 are fitted and connected with each other, so as to improve the stability of the frame plate 3 being inserted into the inner side of the frame body 2 .
[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the inner surface of the frame body 2 is provided with T-slots 13 for connection, and there are multiple groups of T-slots 13. The outer surface of the frame plate 3 is integrally constructed with T-blocks 14 that are engaged and connected with the T-slots 13, and there are multiple groups of T-blocks 14.
[0033] When in use, the T-slot 13 and the T-block 14 are mutually engaged, so as to limit the frame plate 3 engaged inside the frame body 2 and reduce the displacement of the frame plate 3 during the subsequent shaking of the frame body 2 .
[0034] like Figure 1 As shown, a glass plate 16 for observation is integrally constructed on a side surface of the outer circumference of the body 1 .
[0035] When in use, the glass plate 16 allows the staff to observe the soil accumulation on the inner bottom surface of the body 1 and to observe whether there is any gold slag remaining on the soil surface.
[0036] The working principle and use process of the utility model are as follows: when using, first install the corresponding structural components in a suitable position, and when using the screening equipment to screen the slag, it is convenient to put the raw materials into the inner side of the frame plate 3, and the filter plate 4 inside the frame plate 3 and the filter layer 7 inside the multiple groups of box bodies 6 cooperate with each other, and under the operation of the corresponding structure inside the machine body 1, it is convenient to screen the slag, and the mesh specifications between the multiple groups of filter layers 7 and the filter plate 4 are different, which is convenient for multi-stage screening of the slag, thereby reducing the occurrence of raw ore. At the same time, after the slag has been screened at multiple levels, the raw ore accumulated on the surface of the filter plate 4 can be directly collected, and then the rotary rod 9 on the surface of the box body 6 on the outside of the frame plate 3 can be screwed down, and the box body 6 connected to the outside of the frame plate 3 can be pulled through the groove 10 on the outside of the box body 6, so that the box body 6 drives the screened raw ore to move out from the inside of the frame plate 3 for easy collection. At the same time, the groove 8 on the outside of the box body 6 facilitates the stability of the box body 6 being connected to the inside of the opening 5, so that the box body 6 can operate stably.
[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A multi-stage mining slag screening device, characterized in that: The invention comprises a machine body (1), a frame body (2) for auxiliary support being slidably mounted on the inner side of the machine body (1), a frame plate (3) for multi-stage slag screening being inserted on the inner side of the frame body (2), a filter plate (4) for slag screening being assembled on the inner side of the frame plate (3) by means of screws, an opening (5) for connection being formed on the outer peripheral surface of the frame plate (3), and the opening (5) being provided in a plurality of groups, a box body (6) for auxiliary support being clamped on the inner side of the opening (5), and a filter layer (7) for slag screening being assembled on the inner bottom surface of the box body (6) by means of screws; The outer surface of the box body (6) is provided with a pull groove (10) that can be used for pushing and pulling, and there are multiple groups of pull grooves (10). The outer side surfaces of the box body (6) are provided with grooves (8) that can be used for limiting. The outer surface of the box body (6) is screwed with a rotating rod (9) that can be used for fixing, and there are two groups of rotating rods (9).
2. The multi-stage slag screening equipment according to claim 1, characterized in that: The top surface of the frame plate (3) is equipped with handles (15) that can be used for lifting through bolts, and there are two groups of handles (15).
3. The multi-stage slag screening equipment according to claim 1, characterized in that: The inner peripheral surface of the frame body (2) is provided with slots (12) that can be used for connection, and the slots (12) are provided in multiple groups. The outer peripheral surface of the frame plate (3) is integrally constructed with convex strips (11) that fit and connect with the slots (12), and the convex strips (11) are provided in multiple groups.
4. The multi-stage slag screening equipment according to claim 1, characterized in that: The inner peripheral surface of the frame body (2) is provided with a T-slot (13) that can be used for connection, and there are multiple groups of T-slots (13); the outer peripheral surface of the frame plate (3) is integrally constructed with a T-block (14) that is snap-fitted and connected to the T-slot (13), and there are multiple groups of T-blocks (14).
5. The multi-stage slag screening equipment according to claim 1, characterized in that: The outer peripheral side surface of the machine body (1) is integrally formed with a glass plate (16) that can be used for observation.
Citation Information
Patent Citations
Mining slag screening equipment
CN220277576U