Discharging device for high-voltage electric separator

Abstract

The utility model belongs to the technical field of preparation equipment, and particularly relates to a blanking device for a high-voltage electric separator, which comprises a blanking hopper arranged at the bottom of the electric separator and a material receiving disc communicated with a discharge port of the blanking hopper, the blanking hopper and the material receiving disc are both of hollow structures, and the material receiving disc is detachably connected with the blanking hopper through a supporting assembly. A discharging port of the discharging hopper is fixedly connected with a first limiting plate, the supporting assembly is connected with the first limiting plate in a clamped mode, the supporting assembly comprises a hoop set and an inclined strut, the hoop set is provided with a plurality of sets of inserting blocks in a circumferential array mode, the inserting blocks are provided with inserting grooves, and the inclined strut is detachably connected with the inserting blocks through the inserting grooves. The limiting device is used for limiting the material receiving disc, and external factors are prevented from interfering with discharging and receiving of the electric separation equipment.

Description

Technical Field

[0001] This utility model relates to the field of mineral processing equipment technology, specifically to a feeding device for a high-voltage electric separator. Background Technology

[0002] High-voltage electrostatic separators are dry mineral processing equipment that utilizes differences in the electrical properties (such as conductivity and dielectric constant) of minerals or materials to achieve separation in a high-voltage electric field. Their core principle is to separate conductive and non-conductive materials through the combined effect of a corona electric field and an electrostatic field, combined with mechanical forces such as gravity and centrifugal force. Currently, existing electrostatic separators have a receiving tray arbitrarily placed at the bottom of the discharge port. This tray is susceptible to external interference, causing positional shifts and affecting the normal feeding and receiving of materials by the separator. Utility Model Content

[0003] This utility model addresses the problems mentioned above by specifically designing a feeding device for a high-voltage electrostatic separator. It adds a support component to limit the material receiving tray, thus preventing external factors from interfering with the feeding and receiving of the electrostatic separator.

[0004] To achieve the above objectives, this utility model provides a feeding device for a high-voltage electrostatic separator, including a feeding hopper disposed at the bottom of the electrostatic separator and a receiving tray communicating with the discharge port of the feeding hopper. Both the feeding hopper and the receiving tray are hollow structures, and the receiving tray is detachably connected to the feeding hopper through a support assembly.

[0005] Furthermore, the discharge port of the hopper is fixedly connected to a limiting plate, and the support component is snapped into the limiting plate.

[0006] Furthermore, the support assembly includes a ring hoop group and a diagonal brace. The ring hoop group is symmetrically arranged with multiple sets of plug-in blocks. Each plug-in block has a slot, and the diagonal brace is detachably connected to the plug-in block through the slot.

[0007] Furthermore, the diagonal brace is fixedly connected to a plug plate that is compatible with the slot.

[0008] Preferably, the slot is stepped, and the upper surfaces of the diagonal brace, insert plate, and plug block are flush.

[0009] Furthermore, the plug block is rotatably connected to the second limiting plate, and the second limiting plate presses against the diagonal brace via a rotating shaft.

[0010] Furthermore, the ring assembly includes a first ring and a second ring. The first and second rings are symmetrically arranged at the discharge port of the hopper and are fixedly connected to an extension. The extension has a threaded hole through it. The first ring is connected to the second ring by a fastener.

[0011] Furthermore, the diagonal brace includes a first telescopic rod, a second telescopic rod, and a support plate. One end of the second telescopic rod is movably inserted into the first telescopic rod, and the other end is fixedly connected to the support plate. The support plate overlaps the receiving tray.

[0012] Furthermore, both the telescopic rod one and the telescopic rod two have through holes, and the telescopic rod two is connected to the telescopic rod one by fasteners.

[0013] Furthermore, the telescopic rod two has multiple sets of through holes arranged in a linear array, and the through holes are adapted to the fastener.

[0014] In summary, this utility model has the following advantages and beneficial technical effects:

[0015] 1. This utility model adds a support component for positioning and locking the receiving tray, so as to avoid external factors interfering with the feeding and receiving of the electrostatic separator.

[0016] 2. In this utility model, the first limiting plate is used to limit the support component and effectively prevent the ring hoop assembly from sliding down under force; the detachable design of the ring hoop assembly and the diagonal brace makes it easy to disassemble and remove the receiving tray; the second limiting plate is used to limit the insertion plate in the diagonal brace, and is fixed in position with the insertion plate and the slot by rotating and pressing it on the top of the diagonal brace.

[0017] 3. The diagonal brace in this utility model includes a telescopic rod one and a telescopic rod two with adjustable lengths, which are suitable for processing sites with different ground heights. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional schematic diagram of some structures in this utility model;

[0021] Figure 3 This is a top view of the support component in this utility model;

[0022] Figure 4 This is a front view schematic diagram of the present invention;

[0023] Figure 5 This is a three-dimensional schematic diagram of the diagonal brace in this utility model.

[0024] The reference numerals in the attached figures are:

[0025] 1. Feed hopper; 2. Receiving tray; 3. Ring assembly; 31. Ring hoop one; 32. Ring hoop two; 33. Insertion block; 34. Limiting plate two; 35. Extension section;

[0026] 4. Diagonal brace; 41. Telescopic rod one; 42. Telescopic rod two; 43. Support plate; 44. Through hole; 5. Limiting plate one; 6. Fasteners. Detailed Implementation

[0027] The following is in conjunction with the appendix Figures 1-5 The present invention will be described in further detail as follows:

[0028] like Figures 1-2 As shown in the figure, this embodiment discloses a feeding device for a high-voltage electrostatic separator, including a feeding hopper 1 set at the bottom of the electrostatic separator and a receiving plate 2 connected to the discharge port of the feeding hopper 1. Both the feeding hopper 1 and the receiving plate 2 are hollow structures, wherein the discharge port of the feeding hopper 1 is connected to the inlet through the discharge port, and the receiving plate 2 is detachably connected to the feeding hopper 1 through a support component; a limit plate 5 is welded to the outer wall of the discharge port of the feeding hopper 1, and the support component is snapped onto the upper end face of the limit plate 5.

[0029] like Figure 2 As shown, the support assembly includes a ring hoop group 3 and a diagonal brace 4. In this embodiment, the ring hoop group 3 is arranged in a circumferential array with four sets of plug-in blocks 33. The plug-in blocks 33 have stepped slots. The diagonal brace 4 is welded with a plug plate that matches the slot. The diagonal brace 4 is detachably connected to the plug-in blocks 33 through the slot plug plate. The upper surfaces of the diagonal brace 4, the plug plate and the plug-in blocks 33 are flush.

[0030] like Figure 3 As shown, the plug-in block 33 is rotatably connected to the limiting plate 34 via a rotating shaft. The limiting plate 34 is pressed into the plug-in plate and the diagonal brace 4 by rotation. The ring assembly 3 includes a ring 31 and a ring 32. The ring 31 and the ring 32 are symmetrically arranged at the discharge port of the hopper 1 and are integrally formed with an extension 35. The extension 35 has a threaded hole. The ring 31 is connected to the ring 32 via fasteners 6. In this embodiment, the fasteners 6 are all screws and nuts.

[0031] like Figures 4-5 As shown, the diagonal brace 4 includes a first telescopic rod 41, a second telescopic rod 42, and a support plate 43. One end of the second telescopic rod 42 is movably inserted into the first telescopic rod 41, and the other end is welded to the support plate 43. Multiple sets of support plates 43 are connected together on the bottom wall of the receiving tray 2. The first telescopic rod 41 and the second telescopic rod 42 are provided with through holes 44. The second telescopic rod 42 is connected to the first telescopic rod 41 by fasteners 6. The second telescopic rod 42 is provided with multiple sets of through holes 44 that are compatible with screws in a linear array.

[0032] The working principle of the feeding device for a high-voltage electric separator according to this utility model is as follows:

[0033] Before use, adjust the lengths of telescopic rod 41 and telescopic rod 42 according to the height of the discharge port of hopper 1 from the ground, and fix the adjusted lengths with fasteners 6. Assemble the support assembly and receiving plate 2 to the bottom of hopper 1. Place ring clamp 31 and ring clamp 32 on limiting plate 5 and fix ring clamp assembly 3 with fasteners 6. Then install a set of opposite diagonal braces 4 into the slots of plug block 33, and rotate limiting plate 34 to press and limit the diagonal braces 4. After placing the receiving plate 2, install another pair of diagonal braces 4 in sequence. Finally, adjust the flatness of the receiving plate 2 to complete the installation.

[0034] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A feeding device for a high-voltage electric separator, characterized in that: It includes a feeding hopper located at the bottom of the electrostatic separator and a receiving tray connected to the discharge port of the feeding hopper. Both the feeding hopper and the receiving tray are hollow structures, and the receiving tray is detachably connected to the feeding hopper through a support assembly.

2. The feeding device for a high-voltage electric separator according to claim 1, characterized in that: The discharge port of the hopper is fixedly connected to a limiting plate, and the support component is snapped into the limiting plate.

3. The feeding device for a high-voltage electric separator according to claim 1, characterized in that: The support assembly includes a ring hoop group and a diagonal brace. The ring hoop group is symmetrically arranged with multiple sets of plug-in blocks. Each plug-in block has a slot. The diagonal brace is detachably connected to the plug-in block through the slot.

4. The feeding device for a high-voltage electric separator according to claim 3, characterized in that: The diagonal brace is fixedly connected to a plug plate that is compatible with the slot.

5. The feeding device for a high-voltage electric separator according to claim 3, characterized in that: The slot is stepped, and the upper surfaces of the diagonal brace, insert plate, and plug block are flush.

6. The feeding device for a high-voltage electric separator according to claim 5, characterized in that: The plug block is rotatably connected to the second limiting plate, and the second limiting plate presses against the diagonal brace via a rotating shaft.

7. The feeding device for a high-voltage electric separator according to claim 3, characterized in that: The ring assembly includes a first ring and a second ring. The first ring and the second ring are symmetrically arranged at the discharge port of the hopper and are fixedly connected to an extension. The extension has a threaded hole through it. The first ring is connected to the second ring by a fastener.

8. The feeding device for a high-voltage electric separator according to claim 3, characterized in that: The diagonal brace includes a first telescopic rod, a second telescopic rod, and a support plate. One end of the second telescopic rod is movably inserted into the first telescopic rod, and the other end is fixedly connected to the support plate. The support plate overlaps the receiving tray.

9. A feeding device for a high-voltage electric separator according to claim 8, characterized in that: The telescopic rod one and the telescopic rod two are provided with through holes, and the telescopic rod two is connected to the telescopic rod one by fasteners.

10. A feeding device for a high-voltage electric separator according to claim 9, characterized in that: The telescopic rod 2 has multiple sets of through holes arranged in a linear array, and the through holes are adapted to the fasteners.

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