Feeding device for perlite processing

Abstract

The utility model discloses a feeding device for perlite processing, which comprises a preheating barrel and a conveying barrel, a heating plate is arranged on the side wall of the preheating barrel, a driving frame and a driving motor are arranged on the preheating barrel, a motor shaft is arranged on the driving motor, a stirring rod and a stirring blade are arranged on the motor shaft, and a conveying rod and a spiral blade are arranged on the conveying barrel. An anti-overload device is arranged between the motor shaft and the stirring rod and comprises a clamping sleeve, a clamping rod is arranged in the clamping sleeve in a sliding mode, a clamping spring is arranged between one end of the clamping rod and the clamping sleeve, a clamping head is arranged at the other end of the clamping rod, and a clamping groove matched with the clamping head is formed in the motor shaft. Perlite in the preheating barrel is preheated through the heating plate, the stirring rod and the stirring blades are driven by the driving motor to stir the perlite, and the preheating efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to perlite processing technical field more specifically, it relates to a kind of feeding device for perlite processing. BACKGROUND

[0002] Perlite is a volcanic eruption acidic lava, glassy rock formed by sharp cooling, because it has the pearl fissure structure and is named, perlite mine includes perlite, obsidian and pitch rock, wherein perlite has the circular arc crack formed by condensation, is called pearl structure, water content 2-6%, expanded perlite is obtained after heating expansion in expansion furnace, perlite raw material generally has too high water content, after high-temperature heating in expansion furnace, the rapid volatilization of water can cause the burst of perlite, thus usually before feeding in other processes to perlite, perlite raw material is preheated.

[0003] The existing feeding device can only be heated by heating plate and simple drying by stirring rod turning when preheating, which affects preheating effect and preheating efficiency, and when the stacked material in the feeding device is too much, the load of motor is increased, causing overload, which affects the service life of motor. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a kind of feeding device for perlite processing to solve the technical problems of motor overload damage and limited preheating effect mentioned in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of feeding device for perlite processing, including preheating bucket and conveying barrel, the same communication between preheating bucket and conveying barrel, heating plate is equipped on the side wall of preheating bucket, drive frame and drive motor are equipped on preheating bucket, motor shaft is equipped on drive motor, stirring rod and stirring vane are equipped on motor shaft, conveying rod is equipped on conveying barrel, spiral vane is equipped on conveying rod, overload prevention device is equipped between motor shaft and stirring rod, the overload prevention device includes clamping sleeve, the clamping sleeve is circumferentially arranged on stirring rod, clamping rod is slidably arranged in clamping sleeve, clamping spring is arranged between one end of clamping rod and clamping sleeve, and clamping head is arranged at the other end of clamping rod, clamping groove matched with clamping head is arranged on motor shaft.

[0006] The utility model is further provided to be equipped with synchronous belt transmission assembly between stirring rod and conveying rod, which facilitates the rotation of conveying rod driven by stirring rod.

[0007] The utility model is further provided to be equipped with feeding port on one side of preheating bucket, and equipped with discharge port on one side of conveying barrel, which facilitates feeding and discharging of feeding device.

[0008] The utility model further provides for, the preheating bucket bottom is equipped with the inclined plane, convenient for make the perlite in preheating bucket transport to the transport bucket.

[0009] The utility model further provides for, the stirring rod is equipped with the adjusting groove in the circumference, one end of the clamping sleeve is equipped with the adjusting plate, the clamping sleeve is slidably arranged in the adjusting groove through the adjusting plate, the position of moving clamping sleeve is adjusted, the deformation of the clamping spring is adjusted.

[0010] The utility model further provides for, one side of the adjusting plate is equipped with the adjusting rod, the position of moving adjusting sleeve.

[0011] The utility model further provides for, the adjusting ring is equipped with the adjusting sleeve on the outside screw thread connection of stirring rod, the inside of adjusting sleeve is provided with the taper, convenient for extruding the position of moving adjusting rod and adjusting plate.

[0012] The utility model further provides for, the adjusting spring is equipped between the adjusting groove and adjusting plate, convenient for the reset of adjusting plate and adjusting rod.

[0013] Compared with the prior art, the utility model provides a kind of feeding device for perlite processing, with following beneficial effects:

[0014] 1, the perlite in preheating bucket is preheated by heating plate, the stirring rod and stirring blade are driven by driving motor to stir perlite, improve the preheating efficiency, the cooperation of conveying rod and spiral blade in conveying pipe is convenient for the upward movement of perlite back into preheating bucket and repeatedly preheating, improve preheating effect, can also move downward and discharge, improve the discharging efficiency, prevent the congestion at discharge port.

[0015] 2, the clamping spring in clamping sleeve is in contact with clamping rod and clamping head, and is in contact with the clamping groove of motor shaft, so as to prevent the driving motor from being damaged due to overload when the material in the preheating bucket is too much, and to prolong the service life of the driving motor.

[0016] 3, the adjusting sleeve is moved by rotating the adjusting ring, and then the adjusting rod and the adjusting sleeve are moved in the adjusting groove, the position of the clamping sleeve is adjusted, the deformation of the clamping spring is adjusted, and the coefficient of the overload protection device is adjusted, thereby improving the practicability of the overload protection device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the feeding device for perlite processing in the utility model;

[0018] Figure 2 It is the cross-sectional structure schematic view of preheating bucket and transport bucket in the utility model;

[0019] Figure 3 It is the cooperation structure schematic view of preheating barrel and heating plate in the utility model;

[0020] Figure 4 It is the section structure schematic view of anti-overloading device in the utility model;

[0021] Figure 5 It is Figure 4 The local structure enlarged schematic view of A in the utility model.

[0022] In the drawing: 1, preheating barrel; 2, conveying barrel; 3, heating plate; 4, driving frame; 5, driving motor; 6, motor shaft; 7, stirring rod; 8, stirring blade; 9, conveying rod; 10, spiral blade; 11, clamping sleeve; 12, clamping rod; 13, clamping spring; 14, clamping head; 15, clamping groove; 16, synchronous belt transmission assembly; 17, feeding port; 18, discharging port; 19, inclined surface; 20, adjusting groove; 21, adjusting plate; 22, adjusting rod; 23, adjusting ring; 24, adjusting sleeve; 25, adjusting spring. DETAILED DESCRIPTION

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by ordinary skilled in the art to which the present application belongs.

[0025] In the utility model, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction, unless otherwise stated. Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0026] Please refer to Figures 1-5The utility model provides a kind of feeding device for perlite processing, including preheating bucket 1 and conveying bucket 2, preheating bucket 1 with conveying bucket 2 same intercommunication between, heating plate 3 is equipped on the lateral wall of preheating bucket 1, preheating bucket 1 is equipped with driving frame 4 and driving motor 5, motor shaft 6 is equipped on driving motor 5, stirring rod 7 and stirring blade 8 are equipped on motor shaft 6, conveying rod 9 is equipped on conveying bucket 2, spiral blade 10 is equipped on conveying rod 9, motor shaft 6 is equipped with anti-overload device between stirring rod 7, anti-overload device includes clamping sleeve 11, clamping sleeve 11 circumferentially is arranged on stirring rod 7, clamping sleeve 11 is slidably equipped with clamping rod 12, clamping spring 13 is equipped between one end of clamping rod 12 and clamping sleeve 11, other end is equipped with clamping head 14, motor shaft 6 is equipped with clamping groove 15 matched with clamping head 14, stirring rod 7 and conveying rod 9 are equipped with synchronous belt drive assembly 16 between, preheating bucket 1 one side is equipped with feed inlet 17, conveying bucket 2 one side is equipped with discharge port 18, preheating bucket 1 bottom is equipped with inclined surface 19.

[0027] In the embodiment, control valve is provided at feed inlet 17 and discharge port 18, which controls the material in and out, and its working principle is not shown in the figure, which is prior art, in use, heating perlite particles are added into preheating bucket 1 through feed inlet 17, heating plate 3 is electrically connected with external power supply, then driving motor 5 is started, driving motor 5 drives stirring rod 7 and stirring blade 8 to rotate, and then the preheating efficiency is improved, the perlite is moved into conveying bucket 2 through inclined surface 19, conveying rod 9 and spiral blade 10 are driven to rotate by stirring rod 7 synchronous belt drive assembly 16, when spiral blade 10 rotates upward, the perlite moves with spiral blade 10 and enters preheating bucket 1 at the top of conveying bucket 2 to be stirred and preheated again, after preheating is completed, stirring rod 7 and conveying rod 9 are reversed, so that spiral blade 10 rotates downward, the material is conveniently discharged at discharge port 18 by the driving effect of spiral blade 10, and the blockage at discharge port 18 is prevented.

[0028] Please refer to Figures 4-5 , as an embodiment of anti-overload device: adjusting groove 20 is circumferentially provided on stirring rod 7, one end of clamping sleeve 11 is equipped with adjusting plate 21, clamping sleeve 11 is slidably arranged in adjusting groove 20 through adjusting plate 21, adjusting plate 21 one side is equipped with adjusting rod 22, adjusting ring 23 is threadedly connected outside stirring rod 7, adjusting sleeve 24 is fixedly arranged on adjusting ring 23, taper surface is arranged in adjusting sleeve 24, adjusting spring 25 is arranged between adjusting groove 20 and adjusting plate 21.

[0029] More specifically, in the adjustment of the anti-overload device, the adjusting ring 23 is rotated, the adjusting ring 23 is threadedly connected with the stirring rod 7, the conical surface of the adjusting sleeve 24 is extruded against the adjusting rod 22, the adjusting plate 21 is moved in the adjusting groove 20 and the adjusting spring 25 is compressed, the position of the clamping sleeve 11 is moved by moving the position of the adjusting plate 21, the clamping head 14 of the clamping rod 12 is abutted in the clamping groove 15, the deformation amount of the clamping spring 13 is adjusted by adjusting the position of the clamping sleeve 11, and then the anti-overload coefficient of the anti-overload device is adjusted, when the driving motor 5 is overloaded, the motor shaft 6 rotates and extrudes the clamping head 14 and the clamping rod 12 outward, so that the clamping spring 13 is deformed, and then the driving motor 5 is prevented from being overloaded and the service life of the driving motor 5 is damaged.

[0030] In summary, when the whole device is used or operated, control valves for controlling the entry and exit of materials are arranged at the feeding port 17 and the discharging port 18, and the working principle of the control valves is prior art, in use, the perlite particles are heated into the preheating barrel 1 through the feeding port 17, the heating plate 3 is electrically connected with an external power supply, then the driving motor 5 is started, the driving motor 5 drives the stirring rod 7 and the stirring blade 8 to rotate, and then the perlite particles in the preheating barrel 1 are stirred, the preheating efficiency is improved, the perlite enters the conveying barrel 2 through the inclined surface 19, the conveying rod 9 and the spiral blade 10 are driven to rotate through the synchronous belt transmission assembly 16 of the stirring rod 7, when the spiral blade 10 rotates upward, the perlite moves along the spiral blade 10 and enters the preheating barrel 1 at the top of the conveying barrel 2 to be stirred and preheated again, after preheating is completed, the stirring rod 7 and the conveying rod 9 are reversed, the spiral blade 10 rotates downward, the material is conveniently discharged at the discharging port 18 through the driving effect of the spiral blade 10, and the discharging port 18 is prevented from being blocked.

[0031] In the adjustment of the anti-overload device, the adjusting ring 23 is rotated, the adjusting ring 23 is threadedly connected with the stirring rod 7, the conical surface of the adjusting sleeve 24 is extruded against the adjusting rod 22, the adjusting plate 21 is moved in the adjusting groove 20 and the adjusting spring 25 is compressed, the position of the clamping sleeve 11 is moved by moving the position of the adjusting plate 21, the clamping head 14 of the clamping rod 12 is abutted in the clamping groove 15, the deformation amount of the clamping spring 13 is adjusted by adjusting the position of the clamping sleeve 11, and then the anti-overload coefficient of the anti-overload device is adjusted, when the driving motor 5 is overloaded, the motor shaft 6 rotates and extrudes the clamping head 14 and the clamping rod 12 outward, so that the clamping spring 13 is deformed, and then the driving motor 5 is prevented from being overloaded and the service life of the driving motor 5 is damaged.

[0032] The other parts not described in the utility model are all prior art, and therefore will not be described here.

[0033] In all the above-mentioned solutions, the connection between the two components can be selected according to actual conditions, such as welding, bolt and nut connection, bolt or screw connection or other known connection modes, which will not be described one by one. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0034] In all the above-mentioned solutions, the electrical element operation is controlled by the controller unless otherwise specified. Since the controller is matched with a commonly used device, its control principle and circuit connection belong to existing known and mature technology, and its electrical connection relationship and specific circuit structure will not be described here.

[0035] In all the above-mentioned solutions, the motor can be matched with a speed reducer if necessary. The connection structure and working principle between the motor and the speed reducer are existing known technology, and the utility model will not be described.

Claims

1. A feeding device for perlite processing, comprising a preheating tank (1) and a conveying tank (2), characterized in that: The preheating tank (1) and the conveying tank (2) are connected. The preheating tank (1) is provided with a heating plate (3) on its side wall. The preheating tank (1) is provided with a drive frame (4) and a drive motor (5). The drive motor (5) is provided with a motor shaft (6). The motor shaft (6) is provided with a stirring rod (7) and a stirring blade (8). The conveying tank (2) is provided with a conveying rod (9). The conveying rod (9) is provided with a spiral blade (10). The motor shaft (6) is provided with a stirring blade (7) and a stirring blade (8). An overload protection device is provided between the stirring rod (7) and the stirring rod (7). The overload protection device includes a clamping sleeve (11). The clamping sleeve (11) is circumferentially arranged on the stirring rod (7). A clamping rod (12) is slidably provided inside the clamping sleeve (11). A clamping spring (13) is provided between one end of the clamping rod (12) and the clamping sleeve (11). A clamping head (14) is provided at the other end. A clamping groove (15) that cooperates with the clamping head (14) is provided on the motor shaft (6).

2. The feeding device for perlite processing according to claim 1, characterized in that: A synchronous belt drive assembly (16) is provided between the stirring rod (7) and the conveying rod (9).

3. The feeding device for perlite processing according to claim 1, characterized in that: The preheating barrel (1) has a feed inlet (17) on one side, and the conveying barrel (2) has a discharge port (18) on one side.

4. The feeding device for perlite processing according to claim 1, characterized in that: The bottom of the preheating barrel (1) is provided with an inclined surface (19).

5. The feeding device for perlite processing according to claim 1, characterized in that: The stirring rod (7) is provided with an adjustment groove (20) in the circumferential direction, and one end of the clamping sleeve (11) is provided with an adjustment plate (21). The clamping sleeve (11) is slidably disposed in the adjustment groove (20) through the adjustment plate (21).

6. The feeding device for perlite processing according to claim 5, characterized in that: An adjusting rod (22) is provided on one side of the adjusting plate (21).

7. The feeding device for perlite processing according to claim 6, characterized in that: The stirring rod (7) is threadedly connected to an adjusting ring (23), and an adjusting sleeve (24) is fixedly provided on the adjusting ring (23). The adjusting sleeve (24) has a conical surface inside.

8. The feeding device for perlite processing according to claim 7, characterized in that: An adjusting spring (25) is provided between the adjusting groove (20) and the adjusting plate (21).

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