Efficient continuous stirring device

Abstract

The utility model relates to an efficient continuous stirring device which comprises a stirring barrel, an upper partition plate and a lower partition plate are arranged in the middle in the stirring barrel, the upper partition plate is longitudinally arranged at the upper end of the stirring barrel and extends downwards, and the lower partition plate is longitudinally arranged at the bottom end of the stirring barrel and extends upwards. A gap is reserved between the upper partition plate and the lower partition plate, a circulation channel for circulation of slurry is formed between the upper partition plate and the lower partition plate, the cavity of the stirring barrel is divided into the slurry preparation chamber and the slurry storage chamber through the upper partition plate and the lower partition plate, the slurry obtained after slurry preparation can overflow into the slurry storage chamber through the circulation channel and is finally discharged through the slurry conveying pipe opening, and connection through a corresponding pumping assembly is not needed. The integrated continuous pulping and stirring operation is realized, the occupied space is reduced, and the equipment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pulping stirring equipment technical field, especially in kind of coal mine underground high -efficient continuous pulping stirring device. BACKGROUND

[0002] At present, the traditional pulping equipment mainly includes pulping machine, slurry storage machine and pumping device arranged between the pulping machine and the slurry storage machine. In work, the pulping machine carries out high-speed pulping stirring operation, and after pulping is completed, the slurry in the pulping machine is transferred to the slurry storage machine by the pumping device for storage to carry out grouting operation by the grouting pump, so that the pulping machine can continue the next batch of pulping operation. In the actual production process, due to the limited underground space, the pulping stirring equipment structure is large and the number is large, which occupies a large space, and the corresponding pumping device and pipeline are also needed between the two kinds of stirring equipment for connection, which also increases the equipment cost. UTILITY MODEL CONTENTS

[0003] The utility model discloses to the above -mentioned problem, discloses a kind of high -efficient continuous stirring device, can realize integrated continuous pulping stirring operation, solve the problem of the space occupied by traditional pulping slurry storage equipment is large, while reduce equipment cost.

[0004] The specific technical scheme is as follows:

[0005] A kind of high -efficient continuous stirring device, including stirring cylinder body, the upper baffle and lower baffle that are distributed left and right are arranged in the middle of stirring cylinder body, the upper baffle is longitudinally arranged at the upper end of stirring cylinder body and is arranged downwardly extended, the lower baffle is longitudinally arranged at the bottom end of stirring cylinder body and is arranged upwardly extended, spacing is left between the upper baffle and the lower baffle and forms the flow channel for slurry flow, and the stirring cylinder body cavity is separated to form pulping chamber and slurry storage chamber by the upper baffle and the lower baffle, wherein the pulping chamber is located at one side of the upper baffle, and the slurry storage chamber is located at one side of the lower baffle;The pulping chamber one side top is equipped with feed pipe, and the pulping chamber one side lower end is equipped with slurry discharge pipe, the slurry storage chamber one side lower end is equipped with slurry conveying pipe, and one stirring device is respectively arranged in the pulping chamber and the slurry storage chamber.

[0006] Further, the side of the upper baffle and the lower baffle is equipped with side plate, and the side plate is connected and fixed with the side wall of stirring cylinder body.

[0007] Further, the stirring device includes stirring motor and stirring frame rotated by stirring motor.

[0008] Further, the stirring frame bottom is equipped with scraper in contact with the bottom end of stirring cylinder body.

[0009] Further, the stirring motor rotation speed on the slurry storage chamber is less than the stirring motor rotation speed in the pulping chamber.

[0010] Further, the stirring barrel body bottom is provided with a channel steel base.

[0011] The beneficial effects of the utility model are embodied in:

[0012] Compared with the prior art, the utility model adopts an integrated stirring barrel structure, upper and lower partition plates are arranged in the middle part of the stirring barrel body, so that the barrel body is divided to form a pulping chamber and a pulp storage chamber, the pulp after pulping can overflow to the pulp storage chamber through the flow-through channel, and finally is discharged through the pulp conveying pipe, without the need of connecting the corresponding pumping assembly, realizing integrated continuous pulping and stirring operation, reducing space occupation, and reducing equipment cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 The utility model discloses a structure schematic view.

[0014] Fig. 2 The utility model discloses a top view.

[0015] Mark explanation: stirring barrel body 1, channel steel base 101, upper partition plate 2, flow-through channel 21, side plate 22, lower partition plate 3, pulping chamber 4, pulp storage chamber 5, stirring motor 6, stirring frame 7, scraper 71, feed pipe 8, pulp discharge pipe 9, pulp conveying pipe 10. DETAILED DESCRIPTION

[0016] In order to make the technical scheme of the utility model more clear and definite, the utility model will be further described below in conjunction with the drawings, and any scheme obtained by equivalent replacement and conventional reasoning of the technical features of the technical scheme of the utility model falls within the protection scope of the utility model. The fixed connection and fixed setting mentioned in the utility model are all general connection modes in the mechanical field, and welding, bolt and nut connection and screw connection can be used.

[0017] In the description of the utility model creation, it needs to be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model creation and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0018] Please refer to the accompanying Figs. 1-2The embodiment provides a high-efficiency continuous stirring device, which comprises a stirring cylinder body 1, the bottom of the stirring cylinder body 1 is supported by a channel steel base 101, the middle part of the stirring cylinder body 1 is provided with left and right distributed upper baffles 2 and lower baffles 3, the upper baffles 2 are longitudinally arranged at the upper end of the stirring cylinder body 1 and are arranged in a downward extending mode, the lower baffles 3 are longitudinally arranged at the bottom end of the stirring cylinder body 1 and are arranged in an upward extending mode, a spacing is left between the upper baffles 2 and the lower baffles 3 and a flow channel 21 for slurry flow is formed, and the cavity of the stirring cylinder body 1 is divided into a pulping chamber 4 and a slurry storage chamber 5 by the upper baffles 2 and the lower baffles 3, wherein the pulping chamber 4 is located at one side of the upper baffles 2 and the slurry storage chamber 5 is located at one side of the lower baffles 3. A feeding pipe 8 is arranged at the top end of one side of the pulping chamber 4, a slurry discharging pipe 9 is arranged at the lower end of one side of the pulping chamber 4, a slurry conveying pipe 10 is arranged at the lower end of one side of the slurry storage chamber 5, and one stirring device is arranged in the pulping chamber 4 and the slurry storage chamber 5 respectively. After pulping is completed, the slurry can overflow to the slurry storage chamber 5 through the flow channel 21 and is finally discharged through the slurry conveying pipe 10.

[0019] In the normal high-speed pulping stirring process, the powder and water are continuously added to the pulping chamber 4 from the feeding pipe 8, and the stirring device can complete pulping after one minute of stirring. With the continuous rising of the slurry liquid level, part of the slurry overflows to the slurry storage chamber 5 for storage through the flow channel 21. The lower baffles 3 can prevent the un-stirred slurry from directly entering the slurry storage chamber 5, and the upper baffles 2 can prevent the vortex-shaped slurry in the pulping chamber 4 from directly overflowing into the slurry storage chamber 5 when the stirring frame 7 rotates at high speed.

[0020] In the normal pulping operation, the slurry discharging pipe 9 is closed through a valve, and after the pulping is stopped, the slurry discharging pipe 9 is opened, so that the remaining slurry in the pulping chamber 4 can be discharged.

[0021] In the embodiment, the side edges of the upper baffles 2 and the lower baffles 3 are provided with side plates 22, the side plates 22 are connected and fixed with the side walls of the stirring cylinder body 1, so that the upper and lower baffles 3 can be stably connected with the stirring cylinder body 1.

[0022] In the embodiment, the stirring device comprises a stirring motor 6 and a stirring frame 7 driven to rotate by the stirring motor 6, and the bottom of the stirring frame 7 is provided with a rubber scraping plate 71 in contact with the bottom end of the stirring cylinder body 1, so that the scraping plate 71 can prevent the slurry from depositing and caking at the bottom.

[0023] In the embodiment, the stirring motor 6 in the pulping chamber 4 rotates at a high speed, so as to perform high-speed pulping stirring operation, and the stirring motor 6 on the slurry storage chamber 5 rotates at a speed smaller than that of the stirring motor 6 in the pulping chamber 4, so as to prevent the slurry from solidifying.

[0024] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A high-efficiency continuous stirring device comprising a stirring cylinder (1), characterized in that, The middle part of the stirring barrel (1) is provided with upper and lower partition plates (2) and (3) distributed on the left and right sides, the upper partition plate (2) is longitudinally arranged at the upper end of the stirring barrel (1) and extends downward, the lower partition plate (3) is longitudinally arranged at the bottom end of the stirring barrel (1) and extends upward, a spacing is left between the upper partition plate (2) and the lower partition plate (3) to form a flow channel (21) for slurry flow, and the cavity of the stirring barrel (1) is divided into a pulp preparation chamber (4) and a slurry storage chamber (5) by the upper partition plate (2) and the lower partition plate (3), wherein the pulp preparation chamber (4) is located on one side of the upper partition plate (2), and the slurry storage chamber (5) is located on one side of the lower partition plate (3); the pulp preparation chamber (4) is provided with a feeding pipe (8) at the top end on one side, and is provided with a slurry discharge pipe (9) at the lower end on one side, the slurry storage chamber (5) is provided with a slurry conveying pipe (10) at the lower end on one side, and the pulp preparation chamber (4) and the slurry storage chamber (5) are respectively provided with one stirring device.

2. A high efficiency continuous mixing apparatus as claimed in claim 1 wherein, The side edges of the upper and lower partition plates (2) and (3) are provided with side plates (22) which are connected and fixed with the side walls of the stirring barrel (1).

3. A high efficiency continuous mixing apparatus as claimed in claim 1, wherein, The stirring device comprises a stirring motor (6) and a stirring frame (7) which is driven to rotate by the stirring motor (6).

4. A high efficiency continuous mixing apparatus as claimed in claim 3 wherein, The bottom of the stirring frame (7) is provided with a scraper (71) which is in contact with the bottom end of the stirring barrel (1).

5. A high efficiency continuous mixing apparatus as claimed in claim 3 wherein, The rotating speed of the stirring motor (6) in the slurry storage chamber (5) is less than that in the pulp preparation chamber (4).

6. A high efficiency continuous mixing apparatus as defined in claim 1, wherein The bottom of the stirring barrel (1) is provided with a channel steel base (101).

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