Feeding device for double-cone rotary drying machine

Abstract

The feeding device for the double-cone rotary drying machine comprises a drying machine body, a metal disc, a feeding cover, an arc-shaped welding plate and a spring clamping plate, a double-cone rotary drying tank is installed in the drying machine body, the metal disc is fixed to a feeding port of the double-cone rotary drying tank, and a small metal bearing is horizontally installed on the left side of the upper end of the metal disc. A fixed rod is longitudinally fixed in an inner ring of the small metal bearing, a feeding cover is fixed at the other end of the fixed rod through a welding block, and the design solves the problems that in the using process of an original double-cone rotary drying machine, a cover on a feeding port is mostly fixed through bolts, so that the feeding process is tedious, great inconvenience is brought to feeding work, and the working efficiency is high. The rotary magnetic attraction and spring clamping type limiting structure is good in practicability, the feeding cover can be rapidly mounted or dismounted, the subsequent work use of workers cannot be affected, and the rotary magnetic attraction and spring clamping type limiting structure is convenient to use.

Description

Technical Field

[0001] The utility model relates to a feeding device for a double-cone rotary dryer, belonging to the technical field of dryer equipment. Background Art

[0002] A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. The dryer vaporizes the moisture in the material by heating to obtain solid materials with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing. There are many types of dryers, and double-cone rotary dryer is one of them. In the production process of salicylamide, a double-cone rotary dryer is needed to dry it.

[0003] However, during the use of the existing double-cone rotary dryer, the cover on the feed port is mostly fixed by bolts, which makes the feeding process cumbersome, brings great inconvenience to the feeding work and reduces the work efficiency. Now there is an urgent need for a feeding device for a double-cone rotary dryer to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a feeding device for a double-cone rotary dryer to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. A rotating magnetic suction and spring clamping limit structure is designed to realize the rapid installation or disassembly of the feed cover so that it will not affect the subsequent work of the staff and is more convenient.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a feeding device for a double-cone rotary dryer, comprising a drying body, a metal disc, a feeding cover, an arc-shaped welding plate and a spring clamping plate, a double-cone rotary drying tank is installed in the drying body, a metal disc is fixed to the feeding port of the double-cone rotary drying tank, a small metal bearing is horizontally installed on the left side of the upper end of the metal disc, a fixing rod is longitudinally fixed in the inner ring of the small metal bearing, the other end of the fixing rod is fixed with the feeding cover through a welding block, a plurality of metal fin plates are welded at equal angles on the annular side surface of the feeding cover, a first magnet block is fixed at the lower end of the plurality of metal fin plates, an arc-shaped welding plate is welded on the right end of the feeding cover, an arc-shaped welding strip is welded on the right side of the upper end of the metal disc, the spring clamping plate is slidably arranged in the arc-shaped welding strip, welding sheets are longitudinally welded on the left sides of the front and rear ends of the spring clamping plate, and springs are installed on the right ends of the two welding sheets.

[0006] Furthermore, a sealing rubber ring is fixed inside the metal disc.

[0007] Furthermore, a plurality of magnet grooves are provided at equal angles on the upper end of the metal disc, and a second magnet block is fixed in each of the plurality of magnet grooves, and the plurality of second magnet blocks are attracted to the plurality of first magnet blocks respectively.

[0008] Furthermore, a clamping groove is provided at the right end of the arc-shaped welding plate, and the left end of the spring clamping plate is clamped in the clamping groove, and the other ends of the two springs are fixed to the arc-shaped welding strip.

[0009] Furthermore, a swinging protrusion is longitudinally fixed on the right side of the upper end of the feed cover.

[0010] Furthermore, a pulling handle is fixed to the right end of the spring clamping plate.

[0011] The beneficial effects of the utility model: a feeding device for a double-cone rotary dryer of the utility model, because the utility model adds a metal disc, a small metal bearing, a fixing rod, a welding block, a feeding cover, a metal fin plate, a first magnet block, a second magnet block, a sealing rubber ring, an arc welding plate, an arc welding strip, a spring clamping plate, a pulling handle, a welding sheet and a spring, our design improvement and actual use show that the device has good practicality, and a rotating magnetic suction and spring clamping limit structure is designed to realize the rapid installation or disassembly of the feeding cover, so that it will not affect the subsequent work of the staff, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a feeding device for a double-cone rotary dryer of the utility model;

[0014] Figure 2 It is an enlarged schematic diagram of a metal disc of a feeding device for a double-cone rotary dryer of the utility model;

[0015] Figure 3 This is an enlarged schematic diagram of the arc-shaped welding plate connection of a feeding device for a double-cone rotary dryer of the utility model;

[0016] In the figure: 1-drying machine body, 2-double cone rotary drying tank, 3-metal disc, 4-small metal bearing, 5-fixing rod, 6-welding block, 7-feeding cover, 8-metal fin plate, 9-first magnet block, 10-second magnet block, 11-sealing rubber ring, 12-arc welding plate, 13-arc welding strip, 14-spring clamping plate, 15-pull handle, 16-welding sheet, 17-spring, 18-swinging protrusion. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a feeding device for a double-cone rotary dryer, comprising a drying body 1, a metal disc 3, a feeding cover 7, an arc-shaped welding plate 12 and a spring clamping plate 14, a double-cone rotary drying tank 2 is installed in the drying body 1, a metal disc 3 is fixed to the feeding port of the double-cone rotary drying tank 2, a small metal bearing 4 is horizontally installed on the left side of the upper end of the metal disc 3, a fixing rod 5 is longitudinally fixed in the inner ring of the small metal bearing 4, a feeding cover 7 is fixed to the other end of the fixing rod 5 through a welding block 6, a plurality of metal fin plates 8 are welded at equal angles on the annular side surface of the feeding cover 7, and a plurality of metal fin plates 8 are welded at equal angles on the annular side surface of the feeding cover 7. A first magnet block 9 is fixed to the lower end of the fin plate 8, an arc-shaped welding plate 12 is welded to the right end of the feed cover 7, an arc-shaped welding strip 13 is welded to the right side of the upper end of the metal disc 3, a spring clamping plate 14 is slidably arranged in the arc-shaped welding strip 13, welding plates 16 are longitudinally welded to the left sides of the front and rear ends of the spring clamping plate 14, and springs 17 are installed at the right ends of the two welding plates 16. This design solves the problem that during the use of the original double-cone rotary dryer, the cover on the feed port is mostly fixed by bolts, which makes the feeding process cumbersome, brings great inconvenience to the feeding work, and reduces the work efficiency.

[0019] As the first embodiment of the utility model: a sealing rubber ring 11 is fixed on the inner side of the metal disc 3. The added sealing rubber ring 11 makes the feed cover 7 more sealed when installed on the upper end of the metal disc 3, and it is not easy to leak. A plurality of magnet slots are provided at equal angles on the upper end of the metal disc 3, and a second magnet block 10 is fixed in each of the plurality of magnet slots. The plurality of second magnet blocks 10 are respectively attracted to the plurality of first magnet blocks 9. The added plurality of second magnet blocks 10 are respectively attracted to the plurality of first magnet blocks 9, so that the feed cover 7 has better stability when installed on the upper end of the metal disc 3. A clamping groove is provided on the right end of the arc welding plate 12, and the left end of the spring clamping plate 14 is clamped in the clamping groove. The other ends of the two springs 17 are fixed to the arc welding strip 13. The added spring clamping plate 14 can indirectly fix the arc welding plate 12 to the arc welding strip 13, so that the feed cover 7 will not fall off or loosen after installation.

[0020] A swinging lug 18 is longitudinally fixed on the right side of the upper end of the feed cover 7, and the added swinging lug 18 facilitates the staff to pull the feed cover 7. A pulling handle 15 is fixed on the right end of the spring clamping plate 14, and the added pulling handle 15 facilitates the staff to pull the spring clamping plate 14.

[0021] As a second embodiment of the utility model: when the feeding end of the double-cone rotary drying tank 2 needs to be closed, the handle 15 is pulled to the right, so that the spring clamping plate 14 and the welding piece 16 are driven to move to the right. During this process, the two springs 17 are compressed, and then the swinging protrusion 18 is grasped and rotated, so that the feed cover 7 and the welding block 6 rotate around the fixed rod 5 until the feed cover 7 is completely moved above the metal disc 3. At this time, the multiple second magnet blocks 10 are respectively attracted to the multiple first magnet blocks 9, and then the handle 15 is released, and the two springs 17 are reset to the left, which will push the spring clamping plate 14 and the welding piece 16 to move to the left until the left end of the spring clamping plate 14 is clamped in the clamping groove (such as Figure 2 As shown), quick and convenient.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A feeding device for a double-cone rotary dryer, comprising a drying body (1), a metal disc (3), a feeding cover (7), an arc-shaped welding plate (12) and a spring clamping plate (14), characterized in that: A double-cone rotary drying tank (2) is installed in the drying machine body (1), and a metal disc (3) is fixed to the feed inlet of the double-cone rotary drying tank (2); A small metal bearing (4) is horizontally mounted on the left side of the upper end of the metal disc (3); a fixing rod (5) is longitudinally fixed in the inner ring of the small metal bearing (4); a feed cover (7) is fixed to the other end of the fixing rod (5) via a welding block (6); a plurality of metal fin plates (8) are welded at equal angles on the annular side surface of the feed cover (7); and a first magnet block (9) is fixed to the lower ends of the plurality of metal fin plates (8); An arc-shaped welding plate (12) is welded to the right end of the feed cover (7), an arc-shaped welding strip (13) is welded to the right side of the upper end of the metal disc (3), the spring clamping plate (14) is slidably arranged in the arc-shaped welding strip (13), and welding plates (16) are longitudinally welded to the left sides of the front and rear ends of the spring clamping plate (14), and springs (17) are installed at the right ends of the two welding plates (16).

2. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: A sealing rubber ring (11) is fixed inside the metal disc (3).

3. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: The upper end of the metal disc (3) is provided with a plurality of magnet slots at equal angles, and a second magnet block (10) is fixed in each of the plurality of magnet slots. The plurality of second magnet blocks (10) are attracted to the plurality of first magnet blocks (9) respectively.

4. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: The right end of the arc-shaped welding plate (12) is provided with a clamping groove, and the left end of the spring clamping plate (14) is clamped in the clamping groove.

5. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: A swinging protrusion (18) is longitudinally fixed on the right side of the upper end of the feed cover (7).

6. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: A pulling handle (15) is fixed to the right end of the spring clamping plate (14).

7. A feeding device for a double-cone rotary dryer according to claim 1, characterized in that: The other ends of the two springs (17) are fixed to the arc-shaped welding strip (13).

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