Umbrella-shaped baffle steady-flow ore feeding box

Abstract

The utility model relates to the technical field of metallurgical mine preparation equipment, and provides an umbrella-shaped baffle steady-flow ore feeding box which comprises a box body and an ore discharging opening, the ore discharging opening is formed in the bottom of the box body, an inner-layer cover is arranged in the box body, a rotary transmission assembly is arranged between the box body and the inner-layer cover, and a slurry inlet flow restraining assembly is arranged in the inner-layer cover and the box body. The pulp inlet flow restraining assembly comprises a feeding pipeline, the feeding pipeline is arranged on the inner wall of the box body, the upper end of the feeding pipeline is connected with a dispersing cover, and the surface of the inner layer cover is fixedly connected with a plurality of blocking covers. By means of the technical scheme, the problems that a traditional steady-flow ore feeding box is simple in structure, the ore discharging concentration and flow are difficult to control, the overflow concentration is high, and metal loss is serious in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical mine dressing equipment, in particular to an umbrella-shaped baffle steady-flow ore feeding box. Background Art

[0002] The steady flow feed box is a necessary facility for feeding ore from the sand pump to the ore dressing equipment in the non-ferrous metallurgical mine beneficiation plant. It is suitable for the working environment where the sand pump has poor lifting stability and the ore feeding fluctuates greatly, because the feeding of the ore dressing equipment has high requirements on the slurry concentration and slurry flow rate, which directly affects the better operation of the ore dressing equipment and the effective improvement of the production indicators of the ore dressing operation.

[0003] The function of the steady flow feed box is not only to ensure the stability of the slurry concentration and slurry flow, but also to ensure that the overflow concentration is reduced, reducing the metal loss caused by excessive overflow concentration. The traditional steady flow feed box has a simple structure, and the discharge concentration and flow are difficult to control. The biggest problem is that the overflow concentration is high and the metal loss is serious.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides an umbrella-shaped baffle steady-flow ore feeding box, which solves the problems in the related art that the traditional steady-flow ore feeding box has a simple structure, the ore discharge concentration and flow rate are difficult to control, and the biggest problem is high overflow concentration and serious metal loss.

[0006] The technical solution of the utility model is as follows:

[0007] A box body and a discharge port, wherein the discharge port is arranged at the bottom of the box body;

[0008] An inner cover, the inner cover is arranged in the box;

[0009] A rotary transmission assembly, the rotary transmission assembly being arranged between the box body and the inner cover;

[0010] A slurry inlet flow suppression component, wherein the slurry inlet flow suppression component is arranged in the inner cover and the box;

[0011] The slurry inlet flow suppression component comprises a feeding pipe, which is arranged on the inner wall of the box body. The upper end of the feeding pipe is connected with a dispersion cover, and the surface of the inner cover is fixedly connected with a plurality of baffle covers.

[0012] As a further technical solution, the surface of the shield is provided with several openings, the top of the shield is provided with a circular opening, the surface of the shield is provided with filter holes, the surface of the shield with the filter holes is a planar structure, and the filter holes are evenly distributed around the circular opening.

[0013] As a further technical solution, the rotating transmission assembly includes an inner ring slide, which is arranged at the upper end of the inner wall of the box body, and a bottom slide is arranged at the lower end of the inner wall of the box body. A rotating cover is slidably connected between the inner ring slide and the bottom slide, and an embedded groove is opened on the inner surface of the rotating cover.

[0014] As a further technical solution, the inner cover is installed in the embedded groove, a plurality of limit grooves are opened on the top of the rotating cover, a plurality of connecting ears are arranged on the top of the inner cover, the connecting ears are inserted and connected in the limit grooves, and the connecting ears are fixedly connected to the limit grooves by bolts.

[0015] As a further technical solution, a driving motor is fixedly connected to the outside of the box, a driving gear is provided at the output end of the driving motor, an external gear is provided on the outer surface of the rotating cover, and the external gear is meshed with the driving gear.

[0016] As a further technical solution, the inner cover and the rotating cover are both provided with a plurality of discharge ports, the outer surface of the box body is provided with an overflow cover, the overflow cover is connected to the inside of the box body, and a discharge pipe is connected to the bottom of the overflow cover.

[0017] As a further technical solution, the ore feeding pipeline is in an L-shaped structure as a whole, and the opening of the ore feeding pipeline faces upward.

[0018] As a further technical solution, the shield is overall in an umbrella-shaped structure.

[0019] The working principle and beneficial effects of the utility model are:

[0020] The utility model is provided with a slurry flow suppression component. Through the interaction of structures such as the ore feeding pipeline, the dispersion cover, the baffle cover, the through port, the circular port and the filter hole, the multi-layer umbrella-shaped baffle cover structure can be used in conjunction with the through port, the circular port and the filter hole to block the incoming mortar, accelerate the sedimentation effect, effectively reduce metal loss, and has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is a cross-sectional view of the utility model;

[0025] Figure 4 This is a cross-sectional view from another perspective of the utility model;

[0026] Figure 5 For the utility model Figure 3 A partial enlarged view of part A;

[0027] In the figure: 1. box body; 2. discharge port; 3. inner cover; 4. slurry flow suppression assembly; 4-1. feeding pipe; 4-2. dispersion cover; 4-3. baffle cover; 4-4. through port; 4-5. circular port; 4-6. filter hole; 5. rotating transmission assembly; 5-1. inner ring slide; 5-2. bottom slide; 5-3. rotating cover; 5-4. embedded groove; 5-5. limiting groove; 5-6. connecting ear; 5-7. driving motor; 5-8. driving gear; 5-9. external gear; 5-10. discharge port; 5-11. overflow cover; 5-12. discharge pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1~Figure 5 As shown, this embodiment proposes an umbrella-shaped baffle steady flow ore feeding box, including

[0030] A box body 1 and a discharge port 2, wherein the discharge port 2 is arranged at the bottom of the box body 1;

[0031] An inner cover 3, which is arranged in the box body 1;

[0032] A rotary transmission assembly 5, which is arranged between the box body 1 and the inner cover 3;

[0033] A slurry inlet flow suppression component 4, which is arranged inside the inner cover 3 and the box body 1;

[0034] The slurry flow suppression component 4 includes a feeding pipe 4-1, which is arranged on the inner wall of the box body 1. The upper end of the feeding pipe 4-1 is connected to a dispersion cover 4-2. A plurality of baffle covers 4-3 are fixedly connected to the surface of the inner cover 3. A plurality of through openings 4-4 are opened on the surface of the baffle cover 4-3. A circular opening 4-5 is opened on the top of the baffle cover 4-3. Filter holes 4-6 are opened on the surface of the baffle cover 4-3. The surface of the baffle cover 4-3 with the filter holes 4-6 is a planar structure, and the filter holes 4-6 are evenly distributed around the circular opening 4-5.

[0035] In this embodiment, in order to achieve the effect of improving the sedimentation of the ore slurry, a slurry flow suppression component 4 is designed, and a feeding pipe 4-1 is arranged at the bottom of the box body 1, and a baffle 4-3 is connected to the upper end of the feeding pipe 4-1 for injecting slurry, and a plurality of evenly distributed baffles 4-3 are arranged on the surface of the inner cover 3, and a plurality of through openings 4-4 are opened around the baffle 4-3, a circular opening 4-5 is opened in the center part, and filter holes 4-6 are opened around the circular opening 4-5, and the sedimentation effect of the ore slurry is improved through the action of the baffle 4-3.

[0036] Further, the rotary transmission assembly 5 includes an inner ring slide 5-1, which is arranged at the upper end of the inner wall of the box body 1, and a bottom slide 5-2 is arranged at the lower end of the inner wall of the box body 1. A rotary cover 5-3 is slidably connected in the inner ring slide 5-1 and the bottom slide 5-2. An embedded groove 5-4 is provided on the inner surface of the rotary cover 5-3, and the inner cover 3 is installed in the embedded groove 5-4. A plurality of limiting grooves 5-5 are provided on the top of the rotary cover 5-3, and a plurality of connecting ears 5-6 are provided on the top of the inner cover 3. The connecting ears 5-6 are inserted and connected in the limiting grooves 5-5. The ear 5-6 is fixedly connected to the limit groove 5-5 by bolts, and a driving motor 5-7 is fixedly connected to the outside of the box body 1. A driving gear 5-8 is provided at the output end of the driving motor 5-7. An external gear 5-9 is provided on the outer surface of the rotating cover 5-3, and the external gear 5-9 is meshed with the driving gear 5-8. A plurality of discharge ports 5-10 are provided on the surfaces of the inner cover 3 and the rotating cover 5-3. An overflow cover 5-11 is provided on the outer surface of the box body 1, and the overflow cover 5-11 is connected to the inside of the box body 1. A discharge pipe 5-12 is connected to the bottom of the overflow cover 5-11.

[0037] In this embodiment, in order to realize the effect that the inner cover 3 can be rotated and replaced, a rotating transmission assembly 5 is designed. An inner ring slide 5-1 and a bottom slide 5-2 are arranged inside the box body 1, and a rotating cover 5-3 is slidably connected between them. An outer gear 5-9 is arranged on the top outer surface of the rotating cover 5-3. A driving gear 5-8 is installed outside the box body 1. The driving gear 5-8 is meshed with the outer gear 5-9. The rotating cover 5-3 can be controlled to rotate in the box body 1 by a driving motor 5-7 to improve the sedimentation effect. A plurality of discharge ports 5-10 are provided around the casing 1. An overflow hood is connected to the outer surface of the casing 1 and is communicated with the interior of the casing 1, so that the overflowed slurry can be discharged to the outside. A discharge pipe 5-12 is also connected, so that other equipment can be connected for collection. An embedded groove 5-4 is provided on the inner surface of the rotating casing 5-3 for connection with the inner casing 3, and a limiting groove 5-5 is provided on the top of the rotating casing 5-3. A connecting ear 5-6 is provided on the top of the inner casing 3 and is embedded in the limiting groove 5-5. The connecting ear 5-6 is fixedly connected to the limiting groove 5-5 by bolts for easy disassembly.

[0038] Furthermore, the ore feeding pipe 4 - 1 is in an L-shaped structure as a whole, and the opening of the ore feeding pipe 4 - 1 faces upward.

[0039] In this embodiment, the L-shaped structure is used to make the opening of the ore feeding pipe 4 - 1 face upward, so that the incoming ore slurry can be evenly spread.

[0040] Furthermore, the shield 4 - 3 is an umbrella-shaped structure as a whole.

[0041] In this embodiment, the umbrella-shaped shield 4 - 3 structure can improve the sedimentation effect of the slurry by cooperating with the rotation.

[0042] When it is needed, the slurry enters the box body 1 through the ore feeding pipe 4-1 and the dispersion cover 4-2, and the mortar rises upward. During the process, the slurry is suppressed by the blocking cover 4-3 and the filter hole 4-6 to provide a sedimentation effect on the mortar. The overflowed part flows into the overflow cover 5-11 through the discharge port 5-10, and then discharged through the discharge pipe 5-12. During the process, the driving motor 5-7 is started, and the outer gear 5-9 is driven by the driving gear 5-8 to make the rotating cover 5-3 rotate at a uniform speed in the box body 1, and cooperate with the blocking cover 4-3 to improve the sedimentation effect. When the blocking cover 4-3 is used for a long time and the filter hole 4-6 is blocked or worn and needs to be replaced, the bolts are removed at the top, and then the inner cover 3 is taken out vertically and replaced.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An umbrella-shaped baffle steady flow ore feeding box, characterized in that: include A box body (1) and a discharge port (2), wherein the discharge port (2) is arranged at the bottom of the box body (1); An inner cover (3), wherein the inner cover (3) is arranged inside the box body (1); A rotary transmission assembly (5), wherein the rotary transmission assembly (5) is arranged between the box body (1) and the inner cover (3); A slurry inlet flow suppression component (4), wherein the slurry inlet flow suppression component (4) is arranged in the inner layer cover (3) and the box body (1); The slurry inlet flow suppression component (4) comprises a feeding pipe (4-1), the feeding pipe (4-1) is arranged on the inner wall of the box body (1), the upper end of the feeding pipe (4-1) is connected to a dispersion cover (4-2), and the surface of the inner cover (3) is fixedly connected to a plurality of blocking covers (4-3).

2. The umbrella-shaped baffle steady flow ore feeding box according to claim 1, characterized in that: The surface of the shield (4-3) is provided with a plurality of through openings (4-4), the top of the shield (4-3) is provided with a circular opening (4-5), the surface of the shield (4-3) is provided with filter holes (4-6), the surface of the shield (4-3) provided with the filter holes (4-6) is a plane structure, and the filter holes (4-6) are evenly distributed around the circular opening (4-5).

3. The umbrella-shaped baffle steady flow ore feeding box according to claim 1, characterized in that: The rotary transmission assembly (5) comprises an inner ring slideway (5-1), the inner ring slideway (5-1) being arranged at the upper end of the inner wall of the box body (1), a bottom slideway (5-2) being arranged at the lower end of the inner wall of the box body (1), a rotary cover (5-3) being slidably connected between the inner ring slideway (5-1) and the bottom slideway (5-2), and an inner surface of the rotary cover (5-3) being provided with an embedded groove (5-4).

4. The umbrella-shaped baffle steady flow ore feeding box according to claim 3, characterized in that: The inner cover (3) is installed in the embedded groove (5-4), a plurality of limit grooves (5-5) are provided on the top of the rotating cover (5-3), a plurality of connecting ears (5-6) are provided on the top of the inner cover (3), the connecting ears (5-6) are inserted and connected in the limit grooves (5-5), and the connecting ears (5-6) are fixedly connected to the limit grooves (5-5) by bolts.

5. The umbrella-shaped baffle steady flow ore feeding box according to claim 4, characterized in that: The box body (1) is fixedly connected to the outside with a driving motor (5-7), the output end of the driving motor (5-7) is provided with a driving gear (5-8), the outer surface of the rotating cover (5-3) is provided with an external gear (5-9), and the external gear (5-9) is meshed with the driving gear (5-8).

6. The umbrella-shaped baffle steady flow ore feeding box according to claim 5, characterized in that: The inner cover (3) and the rotating cover (5-3) are both provided with a plurality of discharge ports (5-10) on their surfaces, and an overflow cover (5-11) is provided on the outer surface of the box body (1). The overflow cover (5-11) is connected to the interior of the box body (1), and a discharge pipe (5-12) is connected to the bottom of the overflow cover (5-11).

7. The umbrella-shaped baffle steady flow ore feeding box according to claim 1, characterized in that: The ore feeding pipeline (4-1) is in an L-shaped structure as a whole, and the opening of the ore feeding pipeline (4-1) faces upward.

8. The umbrella-shaped baffle steady flow ore feeding box according to claim 1, characterized in that: The baffle (4-3) is in an umbrella-shaped structure as a whole.

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