Rotary kiln for producing ceramsite sand

Abstract

The utility model discloses a rotary kiln for producing ceramsite sand, which comprises a base, a kiln body is arranged above the base, two symmetrically arranged rotating seats are arranged at the upper end of the base, rollers are rotatably connected in the two rotating seats, a guide rail is arranged on the outer wall of the kiln body, the two rollers are matched with the guide rail, and the guide rail is arranged on the outer wall of the kiln body. A guide rail is arranged on the base, a box body is arranged above the kiln body, a water dropper is arranged at the lower end of the box body and located over the guide rail, a fixing frame is arranged at the upper end of the base, a lifting mechanism used for lifting the box body is arranged at the upper end of the fixing frame, a fixing plate is arranged at the upper end of the box body, and a feeding mechanism used for feeding materials to the box body is arranged at the upper end of the fixing plate. The lubricant in the storage box quantitatively falls into the box body from the through groove and then drips on the guide rail through the dripper, so that automatic lubrication of the guide rail and the roller is realized, and convenience is brought to people.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary kiln technical field especially relates to a kind of rotary kiln of ceramic sand production. BACKGROUND

[0002] Ceramsite is made of various raw materials such as clay, slate, shale, coal gangue and industrial solid waste by ceramic sintering, and is generally used to replace gravel and pebbles in concrete. Ceramic sand has many advantages such as low density, heat preservation, excellent impermeability, excellent alkali aggregate reactivity, low water absorption, good frost resistance and durability.

[0003] Ceramic sand generally uses rotary kiln in the production process, but the staff needs to maintain the rotation of the rotary kiln regularly during operation. Usually, lubricant is added to each rotating part, but the existing maintenance is usually manual, which is complex and reduces the automation of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, by making the lubricant in the storage tank fall into the tank from the through slot, and then dripping on the guide rail through the dripper, to realize automatic lubrication of the guide rail and the roller, and bring convenience to people. A kind of rotary kiln for producing ceramic sand is provided.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of rotary kiln for producing ceramic sand, including base, the base upper portion is equipped with kiln body, the base upper end is equipped with two symmetrical rotation seats, two rotation seats are all rotationally connected with roller, the kiln body outer wall is equipped with guide rail, two rollers are all matched with guide rail, the kiln body upper portion is equipped with tank, the tank lower end is equipped with dripper, the dripper is located just above guide rail, the base upper end is equipped with fixed frame, the fixed frame upper end is equipped with lifting mechanism for lifting tank, the tank upper end is equipped with fixed plate, the fixed plate upper end is equipped with feeding mechanism for feeding tank.

[0007] Preferably, the lifting mechanism includes two symmetrical telescopic cylinders provided through the fixed frame upper end, and the telescopic ends of the two telescopic cylinders are commonly provided with a moving plate, the moving plate lower end is provided with two symmetrical fixed blocks, and one end of the fixed plate is connected with the side wall of the fixed block.

[0008] Preferably, the feeding mechanism includes a storage tank provided on the upper end of the fixed plate, a through slot is formed between the storage tank and the tank, a sealing plug matched with the through slot is arranged in the through slot, and a feeding pipe is arranged on the upper end of the storage tank.

[0009] Preferably, a transmission rod is rotatably connected between the two fixing blocks, the outer wall of the transmission rod is provided with a gear, the outer wall of the kiln body is provided with a gear ring matched with the gear, and the transmission rod penetrates through the box body and is rotatably connected with the box body.

[0010] Preferably, the inner bottom of the storage tank is provided with a plurality of sliding rods, the outer wall of the plurality of sliding rods is commonly and slidably connected with a sliding plate, the sealing plug is arranged at the lower end of the sliding plate, and the sliding plate and the inner bottom of the storage tank are elastically connected through a plurality of springs.

[0011] Preferably, the outer wall of one end of the transmission rod located in the box body is provided with a cam, the lower end of the sealing plug is provided with a connecting rod, the lower end of the connecting rod is provided with a semicircular block, and the outer wall of the cam is slidably connected with the semicircular block.

[0012] The utility model discloses beneficial effects:

[0013] 1. The lubricant in the storage tank is quantitatively dropped in the tank from the through groove, and then is dropped on the guide rail through the dripper, so that the automatic lubrication of the guide rail and the roller is realized, and people are brought convenience.

[0014] 2. The gear and the gear ring below the moving plate are engaged by the extension and retraction end of the two extension and retraction cylinders to push the moving plate to move downward, so that the device is started, the driving source facility is reduced, and the automation degree of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure front view schematic drawing of the utility model;

[0016] Figure 2 It is the overall structure rear view schematic drawing of the utility model;

[0017] Figure 3 It is the overall structure cross section schematic drawing of the utility model;

[0018] Figure 4 It is the A place structure enlarged schematic drawing in the utility model Figure 3

[0019] In the drawing: 1 base, 2 rotating seat, 3 roller, 4 kiln body, 5 guide rail, 6 fixed frame, 7 extension and retraction cylinder, 8 moving plate, 9 fixed block, 10 transmission rod, 11 gear, 12 gear ring, 13 fixed plate, 14 box body, 15 dripper, 16 storage tank, 17 feeding pipe, 18 sliding rod, 19 sliding plate, 20 sealing plug, 21 through groove, 22 connecting rod, 23 semicircular block, 24 cam. DETAILED DESCRIPTION

[0020] ​Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.

[0021] In the description of the present utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as limiting the present utility model.

[0022] Referring to Figures 1-4 A rotary kiln for producing ceramsite sand, comprising a base 1, a kiln body 4 arranged above the base 1, two rotating seats 2 symmetrically arranged at the upper end of the base 1, rollers 3 rotatably connected in the two rotating seats 2, guide rails 5 arranged on the outer wall of the kiln body 4, the two rollers 3 matched with the guide rails 5, a box body 14 arranged above the kiln body 4, drip heads 15 arranged at the lower end of the box body 14, the drip heads 15 located directly above the guide rails 5, a fixed frame 6 arranged at the upper end of the base 1, a lifting mechanism arranged at the upper end of the fixed frame 6 and used for lifting the box body 14, the lifting mechanism comprising two telescopic cylinders 7 arranged symmetrically at the upper end of the fixed frame 6, a moving plate 8 arranged at the common end of the telescopic cylinders 7, two fixed blocks 9 arranged symmetrically at the lower end of the moving plate 8, and a fixed plate 13 connected to the side wall of the fixed block 9 at one end, wherein the device is started by pushing the moving plate 8 downwardly through the telescopic cylinders 7, and the gear 11 below the moving plate 8 is engaged with the tooth ring 12, so as to reduce the driving source facilities and improve the automation degree of the device.

[0023] A fixed plate 13 is arranged at the upper end of the box body 14, a feeding mechanism is arranged at the upper end of the fixed plate 13 and used for feeding the box body 14, the feeding mechanism comprises a storage tank 16 arranged at the upper end of the fixed plate 13, a through slot 21 is arranged between the storage tank 16 and the box body 14, a sealing plug 20 is arranged in the through slot 21 and matched with the through slot 21, a feeding pipe 17 is arranged at the upper end of the storage tank 16, the lubricant in the storage tank 16 is quantitatively dropped into the box body 14 through the through slot 21, and then dropped on the guide rails 5 through the drip heads 15, so as to realize the automatic lubrication of the guide rails 5 and the rollers 3, and bring convenience to people.

[0024] A transmission rod 10 is rotatably connected between the two fixed blocks 9, the transmission rod 10 is provided with a gear 11 on the outer wall, the kiln body 4 is provided with a tooth ring 12 matched with the gear 11 on the outer wall, and the transmission rod 10 penetrates through the box body 14 and is rotatably connected with the box body 14.

[0025] The bottom of the storage tank 16 is provided with a plurality of slide rods 18, the outer wall of the plurality of slide rods 18 is connected with a slide plate 19 in a sliding mode, a sealing plug 20 is arranged at the lower end of the slide plate 19, and the slide plate 19 is elastically connected with the bottom of the storage tank 16 through a plurality of springs.

[0026] The outer wall of one end of the transmission rod 10 located in the box body 14 is provided with a cam 24, the lower end of the sealing plug 20 is provided with a connecting rod 22, the lower end of the connecting rod 22 is provided with a semicircular block 23, and the outer wall of the cam 24 is in sliding connection with the semicircular block 23.

[0027] When the device is used, if lubrication is needed between the guide rail 5 and the roller 3, the two telescopic cylinders 7 are started to drive the telescopic ends of the two telescopic cylinders 7 to push the moving plate 8 to move downwards, so that the gear 11 below the moving plate 8 is engaged with the tooth ring 12, when the prior art makes the kiln body 4 rotate, the gear 11 rotates, so that the transmission rod 10 rotates, and thus the transmission rod 10 rotates with the cam 24, the sliding connection between the cam 24 and the semicircular block 23 and the sliding connection between the slide plate 19 and the plurality of slide rods 18 are utilized to drive the semicircular block 23 to move with the sealing plug 20, and then the elastic effect of the spring between the slide plate 19 and the storage tank 16 is utilized to drive the sealing plug 20 to move up and down in the through groove 21, so that the lubricant in the storage tank 16 is quantitatively dropped into the box body 14 from the through groove 21, and then is dropped on the guide rail 5 through the dripper 15, so that the automatic lubrication of the guide rail 5 and the roller 3 is realized, which brings convenience to people and improves the automation degree of the device.

[0028] The above is only a preferred specific embodiment of the device, but the protection scope of the device is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the device concept of the device within the technical range disclosed by the device, which should be covered in the protection scope of the device.

Claims

1. A rotary kiln for the production of ceramsite sand comprising a base (1), characterised in that, The base (1) is provided with a kiln body (4), the base (1) is provided with two symmetrical rotating seats (2) at the upper end, the rotating seat (2) is rotatably connected with the roller (3), the outer wall of the kiln body (4) is provided with a guide rail (5), the roller (3) is matched with the guide rail (5), the kiln body (4) is provided with a box (14), the box (14) is provided with a drop head (15) at the lower end, the drop head (15) is located directly above the guide rail (5), the base (1) is provided with a fixed frame (6) at the upper end, the fixed frame (6) is provided with a lifting mechanism for lifting the box (14), the box (14) is provided with a fixed plate (13) at the upper end, the fixed plate (13) is provided with a feeding mechanism for feeding the box (14).

2. A rotary kiln for producing ceramsite sand as claimed in claim 1, wherein, The lifting mechanism comprises two symmetrical telescopic cylinders (7) penetratingly arranged at the upper end of the fixed frame (6), the telescopic cylinder (7) is provided with a moving plate (8) at the telescopic end, the moving plate (8) is provided with two symmetrical fixed blocks (9) at the lower end, and one end of the fixed plate (13) is connected with the side wall of the fixed block (9).

3. A rotary kiln for producing ceramsite sand as claimed in claim 2, wherein, The feeding mechanism comprises a storage tank (16) arranged at the upper end of the fixed plate (13), a through groove (21) is formed between the storage tank (16) and the box (14), the through groove (21) is provided with a sealing plug (20) matched therewith, and the storage tank (16) is provided with a feeding pipe (17) at the upper end.

4. A rotary kiln for producing ceramsite sand as claimed in claim 3 wherein, The transmission rod (10) is rotatably connected between the two fixed blocks (9), the transmission rod (10) is provided with a gear (11) on the outer wall, the kiln body (4) is provided with a gear ring (12) matched with the gear (11), and the transmission rod (10) penetrates the box (14) and is rotatably connected therewith.

5. A rotary kiln for producing ceramsite sand as claimed in claim 4 wherein, A plurality of slide rods (18) are arranged on the inner bottom of the storage tank (16), a plurality of slide rods (18) are slidably connected with a slide plate (19) on the outer wall, the sealing plug (20) is arranged at the lower end of the slide plate (19), and the slide plate (19) and the inner bottom of the storage tank (16) are elastically connected through a plurality of springs.

6. A rotary kiln for producing ceramsite sand as claimed in claim 5 wherein, The transmission rod (10) is provided with a cam (24) on the outer wall of one end located in the box (14), the sealing plug (20) is provided with a connecting rod (22) at the lower end, the connecting rod (22) is provided with a semicircular block (23) at the lower end, and the outer wall of the cam (24) is slidably connected with the semicircular block (23).

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