Screening equipment for mining
By designing the supporting components and dust covers, multi-level screening and dust protection for mining screening equipment are achieved, solving the problems of low screening efficiency and environmental pollution of existing equipment, and improving the stability of the equipment and the cleanliness of the working environment.
Patent Information
- Application Number
- CN202520226218.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-02-12
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing screening equipment for mining is not suitable for multi-level screening and lacks dust protection, resulting in low screening efficiency and serious pollution of the working environment.
A screening device including a support component and a dust cover was designed. The support component supports three screening components with gradually decreasing inner diameter. Combined with the vibration of a vibrating motor, multi-level screening is achieved. The dust cover and the support component together form a closed space for dust protection.
It achieves multi-level, efficient screening and effective dust prevention, improves screening speed and equipment stability, enhances the cleanliness of the working environment, and protects the internal components of the equipment.
Smart Images
Figure CN223748029U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screening technical field for mining, especially in screening equipment for mining. BACKGROUND
[0002] Mining industry refers to the mining of solid (such as coal and mineral), liquid (such as crude oil) or gas (such as natural gas) and other naturally occurring minerals, and screening equipment is needed for screening ore in the ore processing process. The existing screening equipment for mining has at least the following disadvantages in use: 1. The existing screening equipment for mining is not easy to screen ore in multiple layers, and is not convenient for ore processing; 2. The existing screening equipment for mining is not easy to prevent dust during the screening process of ore. Therefore, we introduce a new screening equipment for mining. SUMMARY
[0003] The main purpose of the utility model is to provide a screening equipment for mining, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0005] A screening equipment for mining, comprising a support assembly, a dust cover is sleeved on the upper end of the support assembly, a plug rod is fixedly connected to the lower end of the dust cover at each corner, two connecting holes are opened in the left upper end and the right upper end of the support assembly, three supporting plates are fixedly connected to the right end of the support assembly at equal distances in the longitudinal direction, and a screening assembly is fixedly connected to the upper end of each of the three supporting plates.
[0006] The screening assembly comprises two telescopic cylinders, a supporting block is fixedly connected to the output end of each of the two telescopic cylinders, four supporting blocks are arranged, a screening frame is fixedly connected to the upper end of the four supporting blocks, the left two supporting blocks are fixedly connected to the lower left end of the screening frame, a sliding block is fixedly connected to the end of each of the two supporting blocks away from the other, and the two telescopic cylinders are fixedly connected to the supporting plate.
[0007] Preferably, the support assembly comprises a support frame, a connecting plate is fixedly connected to the right rear end and the right front end of the support frame, a connecting frame is sleeved on the right end of the support frame, and the support frame is connected with the dust cover.
[0008] By adopting the above technical scheme: the three screening assemblies are supported by the support assembly, the connecting frame is fixedly connected with the two connecting plates, the screening process of the three screening assemblies can be protected, and the four plug rods on the dust cover are connected with the support assembly, the screening process in the three screening assemblies is protected by the plug rod and the support assembly.
[0009] Preferably, the support frame comprises a frame body, the front inner frame wall and the rear inner frame wall in the frame body are longitudinally equidistantly provided with three groups of two transverse sliding grooves, and the two groups of three longitudinal sliding grooves on the left part are respectively arranged below the three longitudinal sliding grooves on the right part; the left end of the frame body is longitudinally equidistantly provided with three slot bodies; the left part of the inner frame wall in the frame body is fixedly connected with three horizontal rods in equidistant manner; and the frame body is fixedly connected with two connecting plates.
[0010] By adopting the above technical scheme, the three groups of two transverse sliding grooves can limit and support the transverse sliding process of the three screening assemblies, the three horizontal rods can support the collecting frame, and the three slot bodies can facilitate the collecting frame to collect ores.
[0011] Preferably, the two groups of three longitudinal sliding grooves on the right part are respectively sleeved with the two groups of three longitudinal sliding blocks on the right part, and the two groups of three longitudinal sliding grooves on the left part are respectively sleeved with the two groups of three longitudinal sliding blocks on the left part.
[0012] Preferably, the four inserting rods are respectively sleeved with the four connecting holes.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] 1. By setting three screening assemblies, screening frames are arranged on the three screening assemblies, and the aperture diameters in the three screening frames decrease from top to bottom, so that multi-level screening process is facilitated, and the two ends of the three screening assemblies are fixedly connected with vibration motors to vibrate the screening frames and accelerate the screening speed.
[0015] 2. By setting a support assembly to support the three screening assemblies, the connecting frame is fixedly connected with two connecting plates, the screening process of the three screening assemblies is protected, and the four inserting rods on the dust cover are inserted into the support assembly, so that the dust cover and the support assembly jointly protect the screening process in the three screening assemblies. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the mining screening equipment.
[0017] Figure 2 It is a dust cover connection schematic view of the mining screening equipment.
[0018] Figure 3 It is a whole structure schematic view of the screening assembly of the mining screening equipment.
[0019] Figure 4 It is a whole structure schematic view of the support assembly of the mining screening equipment.
[0020] Figure 5The utility model relates to a kind of supporting frame integral structure schematic diagram of screening equipment for mining.
[0021] In the drawing: 1, support assembly;2, dust cover;3, supporting plate;4, screening assembly;5, connecting hole;6, inserting rod;41, telescopic cylinder;42, support block;43, screening frame;44, sliding block;11, supporting frame;12, connecting plate;13, connecting frame;111, frame body;112, sliding slot;113, slot body;114, cross bar. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments.
[0023] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:
[0026] A kind of screening equipment for mining, including support assembly 1, support assembly 1 upper end sleeve joint has dust cover 2, dust cover 2 lower end four corners are all fixedly connected with inserting rod 6, support assembly 1 upper end left part and upper end right part are all opened two connecting holes 5, support assembly 1 right end is longitudinally fixedly connected with three supporting plates 3 at equal distance, three supporting plates 3 upper end are all fixedly connected with screening assembly 4;
[0027] In the embodiment, the screening assembly 4 comprises telescopic cylinders 41, two of which are provided, and the output ends of the two telescopic cylinders 41 are fixedly connected with support blocks 42, four of which are provided, and the upper ends of the four support blocks 42 are fixedly connected with a screening frame 43, and the left two support blocks 42 are fixedly connected with the lower left end of the screening frame 43, and the opposite ends of the transversely arranged two support blocks 42 are fixedly connected with sliding blocks 44, and the two telescopic cylinders 41 are fixedly connected with the supporting plate 3; and the four insertion rods 6 are respectively sleeved with the four connecting holes 5.
[0028] Through the above scheme: by arranging three screening assemblies 4, which are connected with the supporting assembly 1 at an angle of 30 degrees, and the aperture of the three screening frames 43 decreases from top to bottom, the multi-level screening process is facilitated, the two telescopic cylinders 41 on each screening assembly 4 can push the screening frame 43 transversely to shake the ore in the screening frame 43, and the front and rear ends of the three screening assemblies 4 are fixedly connected with the vibration motor to vibrate the screening frame 43, thereby accelerating the screening speed.
[0029] In the embodiment, the supporting assembly 1 comprises a supporting frame 11, the right end of which is fixedly connected with a connecting plate 12, and the right end of the supporting frame 11 is sleeved with a connecting frame 13, and the supporting frame 11 is connected with the dust cover 2; the supporting frame 11 comprises a frame body 111, and three groups of two transversely arranged sliding grooves 112 are equidistantly arranged on the inner front frame wall and the inner rear frame wall of the frame body 111, and the left two groups of three longitudinal sliding grooves 112 are arranged below the right three sliding grooves 112, and three groove bodies 113 are equidistantly arranged on the left end of the frame body 111, and three transverse rods 114 are equidistantly fixedly connected with the left part of the inner frame wall of the frame body 111, and the frame body 111 is fixedly connected with the two connecting plates 12; the right two groups of three longitudinal sliding grooves 112 are sleeved with the right two groups of three sliding blocks 44, and the left two groups of three longitudinal sliding grooves 112 are sleeved with the left two groups of three sliding blocks 44.
[0030] Through the above scheme: the three screening assemblies 4 are supported by the supporting assembly 1, the connecting frame 13 is fixedly connected with the two connecting plates 12, the screening process of the three screening assemblies 4 is protected, the four insertion rods 6 on the dust cover 2 are connected with the supporting assembly 1, the screening process in the three screening assemblies 4 is protected by the dust cover 2 and the supporting assembly 1, the three groups of two transversely arranged sliding grooves 112 can limit and support the transverse sliding process of the three screening assemblies 4, the stability is improved, the three transverse rods 114 can support the collecting frame, the three groove bodies 113 can facilitate the placement and removal of the collecting frame, and the collected ore is facilitated to be collected.
[0031] It needs to be explained that the utility model discloses a screening equipment for mining, in the use process, when using, two sliding blocks 44 of three groups of transverse are respectively connected with the corresponding two sliding grooves 112 of support assembly 1, so three screening assemblies 4 are stably connected with support assembly 1, and the stable structure foundation for subsequent screening operation is provided, and the structure of support assembly 1 is more stable by fixed connection of connecting frame 13 and two connecting plates 12, simultaneously, four inserting rods 6 on dust cover 2 are all connected with support assembly 1, and a relatively closed space is formed by dust cover 2 and support assembly 1, three screening assemblies 4 are surrounded in the space, the structure effectively prevents dust from flying to the surrounding environment in the ore screening process, the clean working environment is guaranteed, dust is prevented from causing damage to internal parts of the equipment, the stability of equipment operation is improved, first, the ore needing screening is poured into the uppermost screening assembly 4, the uppermost screening frame 43 has relatively larger aperture, and can preliminarily screen out larger impurities or ore not meeting the requirements, two telescopic cylinders 41 are equipped on each screening assembly 4, which can push the screening frame 43 transversely, under the action of telescopic cylinder 41, the screening frame 43 shakes transversely, and the ore in the frame is constantly rolled and moved, the contact opportunity of the ore and the screening frame screen is increased, which is helpful to screen the ore particles meeting the aperture size, vibration motors are fixedly connected to the front and rear ends of three screening assemblies 4, when the vibration motor works, the screening frame 43 generates high-frequency vibration, further speeds up the movement speed of the ore in the screening frame, and makes the ore pass through the screen more quickly, greatly improves the screening speed, the combination of shaking and vibration can more efficiently complete the screening task, the apertures of three screening frames 43 gradually decrease from top to bottom, and form a multi-level screening system, after the ore is preliminarily screened by the uppermost screening frame 43, the ore falls into the next layer of screening frame and continues to be screened, and the smaller ore particles pass through the screen with corresponding aperture, until the whole screening process is completed, the design can separate the ore particles of different sizes accurately, greatly improves the flexibility and accuracy of screening, and meets the screening demand of different specifications of ore in mining operation.
[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A screening plant for mining, comprising a support assembly (1), characterised in that: The upper end of the support component (1) is fitted with a dust cover (2), and the lower end of the dust cover (2) is fixedly connected with four corners of the ... The screening component (4) includes a telescopic cylinder (41), and there are two telescopic cylinders (41). The output ends of the two telescopic cylinders (41) are fixedly connected to a support block (42). There are four support blocks (42). The upper ends of the four support blocks (42) are fixedly connected to a screening frame (43). The two support blocks (42) on the left are fixedly connected to the lower left end of the screening frame (43). The two horizontal support blocks (42) are fixedly connected to a slider (44) at opposite ends. The two telescopic cylinders (41) are fixedly connected to the support plate (3).
2. A screening apparatus for mining according to claim 1, characterised in that: The support component (1) includes a support frame (11), with a connecting plate (12) fixedly connected to the right rear end and the right front end of the support frame (11), and a connecting frame (13) sleeved on the right end of the support frame (11). The support frame (11) is interlocked with the dust cover (2).
3. A screening apparatus for mining according to claim 2, characterised in that: The support frame (11) includes a frame (111). The front frame wall and the inner rear frame wall of the frame (111) are both longitudinally and equally spaced with three sets of two transverse sliding grooves (112). The two sets of three longitudinal sliding grooves (112) on the left are located below the three sliding grooves (112) on the right. The left end of the frame (111) is longitudinally and equally spaced with three slots (113). The left side of the inner frame wall of the frame (111) is longitudinally and equally spaced with three crossbars (114). The frame (111) is fixedly connected to two connecting plates (12).
4. A screening apparatus for mining according to claim 3, characterised in that: The two sets of three longitudinal sliding grooves (112) on the right are respectively connected to the two sets of three longitudinal sliders (44) on the right, and the two sets of three longitudinal sliding grooves (112) on the left are respectively connected to the two sets of three longitudinal sliders (44) on the left.
5. A screening device for mining according to claim 1, characterized in that: The four insertion rods (6) are respectively connected to the four connecting holes (5).