Autoclaved aerated concrete block brick raw material mixing device

Abstract

The utility model discloses an autoclaved aerated concrete block brick raw material mixing device which comprises a rotary mixing bin, an air pressure monitoring meter is installed on the surface of the front end of the rotary mixing bin, and the outer surface of the rotary mixing bin is fixedly connected with a clamp rail through a clamping groove. A driving pulley and a fixed pulley are arranged on the two sides of the lower portion of the rotary mixing bin respectively and are both in sliding connection with the clamp rail, a steam inlet is formed in the upper end of the rotary mixing bin, and the upper end of the steam inlet is in sealed connection with a steam inlet pipe through a flange plate; and a steam engine pump is installed on one side of the rotary mixing bin and communicates with the interior of the rotary mixing bin through a steam inlet pipe, and a driving motor is installed below the rotary mixing bin. According to the utility model, the convenient rotary driving device is arranged, so that concrete block brick raw materials in the rotary mixing bin can be conveniently and quickly rotated and mixed, and meanwhile, the convenient steam conveying device is arranged, so that autoclaved air entrapping can be conveniently carried out on concrete in the bin.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing, in particular to a device for mixing raw materials of autoclaved aerated concrete blocks and bricks. Background Art

[0002] Aerated concrete blocks are a new type of building material that is lightweight, porous, heat-insulating, fire-resistant, can be nailed, sawed, planed, and has a certain degree of earthquake resistance. As early as the early 1930s, China began to produce this product and it was widely used.

[0003] The Chinese authorized patent document with the announcement number CN211333964U discloses a raw material mixing device for the production of autoclaved aerated concrete blocks, which relates to the field of construction engineering. The raw material mixing device for the production of autoclaved aerated concrete blocks includes a device body, the bottom of the device body is fixedly connected with a bearing, the axis of the bearing is rotatably connected with a stirring rod, the bottom of the stirring rod is connected with a transmission device, the side wall of the stirring rod is fixedly connected with a spiral plate, the spiral plate is located in the inner cavity of the device body, the side wall of the device body is fixedly connected with an annular tube, the inner cavity of the device body is provided with multiple groups of water outlets, the water outlets are connected with the tube cavity of the annular tube, and the bottom of the device body is fixedly connected with a support leg. The raw material mixing device for the production of autoclaved aerated concrete blocks realizes uniform mixing of raw materials, realizes sufficient mixing of water and raw materials, and prevents caking after the raw materials are fully mixed.

[0004] The above-mentioned prior art is unable to quickly mix and autoclave the concrete block raw materials, resulting in low processing efficiency of the concrete raw materials. Therefore, it is necessary to develop a new type of autoclaved aerated concrete block brick raw material mixing device. Utility Model Content

[0005] The utility model aims to provide a device for mixing raw materials of autoclaved aerated concrete blocks, so as to solve the problem that the prior art proposed in the above background technology cannot quickly mix and autoclave concrete block raw materials, resulting in low processing efficiency of concrete raw materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an autoclaved aerated concrete block brick raw material mixing device, comprising a rotating mixing bin, a pressure monitoring gauge is installed on the front end surface of the rotating mixing bin, the outer surface of the rotating mixing bin is fixedly connected to a clamp track through a slot, a driving pulley and a fixed pulley are respectively installed at the two sides below the rotating mixing bin, and the driving pulley and the fixed pulley are both slidably connected to the clamp track, a steam inlet is opened at the upper end of the rotating mixing bin, and the upper end of the steam inlet is sealed with a steam inlet pipe through a flange, a steam engine pump is installed on one side of the rotating mixing bin, and the steam engine pump is connected to the interior of the rotating mixing bin through the steam inlet pipe, and a driving motor is installed below the rotating mixing bin.

[0007] Based on the above, the output end of the driving motor is connected to a driving sprocket via a rotating shaft, and the surface of the driving sprocket is connected to a driven sprocket via a chain.

[0008] Based on the above, the center of the surface of the driven sprocket is connected to the driving pulley through the first transmission shaft.

[0009] Based on the above, a bearing assembly is installed on the surface of the first transmission shaft.

[0010] Based on the above, a feed hopper is installed on one side of the rotating mixing bin, and the feed hopper and the rotating mixing bin are detachable structures.

[0011] Based on the above, a bearing seat is fixedly connected to the center of the surface of the fixed pulley via a second transmission shaft, and a channel steel base frame is fixedly connected to the lower part of the bearing seat by welding.

[0012] Based on the above, a channel steel base frame is installed below the rotating mixing bin, and a driving motor is installed on the upper end surface of the channel steel base frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a convenient rotary drive device, and four pulley structures can be docked and installed with the clamp track on the surface of the rotary mixing bin, so as to conveniently drive the clamp track to perform a rotary operation, thereby quickly rotating and mixing the concrete block brick materials inside the rotary mixing bin. At the same time, a convenient steam conveying device is provided, and a steam engine pump is used to conveniently autoclave and aerate the concrete in the bin through a steam inlet pipe. An air pressure monitoring device is provided to conveniently monitor the air pressure inside the mixing bin safely, so as to prevent a dangerous situation caused by excessive air pressure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 3 It is a side structural schematic diagram of the utility model.

[0018] In the figure: 1. flange; 2. steam inlet; 3. clamp track; 4. rotating mixing chamber; 5. air pressure monitoring gauge; 6. feed hopper; 7. steam inlet pipe; 8. steam engine pump; 9. channel steel frame; 10. driving motor; 11. first transmission shaft; 12. driving sprocket; 13. driven sprocket; 14. bearing assembly; 15. driving pulley; 16. second transmission shaft; 17. fixed pulley; 18. bearing seat. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-3 The utility model provides an embodiment: an autoclaved aerated concrete block brick raw material mixing device, including a rotating mixing bin 4, a front end surface of the rotating mixing bin 4 is equipped with an air pressure monitoring gauge 5, the outer surface of the rotating mixing bin 4 is fixedly connected with a clamp track 3 through a slot, a driving pulley 15 and a fixed pulley 17 are respectively installed at the two sides of the lower side of the rotating mixing bin 4, the driving pulley 15 and the fixed pulley 17 are both slidably connected with the clamp track 3, a steam inlet 2 is opened at the upper end of the rotating mixing bin 4, the upper end of the steam inlet 2 is sealed with a steam inlet pipe 7 through a flange 1, a steam engine pump 8 is installed on one side of the rotating mixing bin 4, the steam engine pump 8 is connected with the inside of the rotating mixing bin 4 through the steam inlet pipe 7, and a driving motor 10 is installed below the rotating mixing bin 4.

[0021] Furthermore, the output end of the driving motor 10 is connected to a driving sprocket 12 via a rotating shaft, and the surface of the driving sprocket 12 is connected to a driven sprocket 13 via a chain. The driving motor 10 can be used to drive the driving sprocket 12 and the driven sprocket 13 to achieve transmission connection.

[0022] Furthermore, the center of the surface of the driven sprocket 13 is connected to the driving pulley 15 through the first transmission shaft 11 .

[0023] Furthermore, a bearing assembly 14 is installed on the surface of the first transmission shaft 11 to reduce friction and provide protection.

[0024] Furthermore, a feed hopper 6 is installed on one side of the rotating mixing bin 4 , and the feed hopper 6 and the rotating mixing bin 4 are detachable structures, which facilitates the rapid disassembly of the feed hopper 6 and the subsequent independent rotation control operation of the rotating mixing bin 4 .

[0025] Furthermore, a bearing seat 18 is fixedly connected to the center of the surface of the fixed pulley 17 via the second transmission shaft 16, and a channel steel base frame 9 is fixedly connected to the lower part of the bearing seat 18 by welding.

[0026] Furthermore, a channel steel frame 9 is installed below the rotating mixing bin 4 , and a driving motor 10 is installed on the upper surface of the channel steel frame 9 . The channel steel frame 9 facilitates bearing, support and protection of the rotating mixing bin 4 and the driving motor 10 .

[0027] Working principle: When in use, a feed hopper 6 is installed on one side of the rotary mixing bin 4. The feed hopper 6 and the rotary mixing bin 4 are detachable structures. The concrete block brick raw materials to be processed and mixed are poured into the rotary mixing bin 4 from the feed hopper 6, and then the feed hopper 6 is removed from the rotary mixing bin 4, and the feed port of the rotary mixing bin 4 is sealed. A steam engine pump 8 is installed on one side of the rotary mixing bin 4. The steam engine pump 8 is connected to the interior of the rotary mixing bin 4 through the steam inlet pipe 7. The steam engine pump 8 is turned on to steam and pressurize the interior of the rotary mixing bin 4 through the steam inlet pipe 7. An air pressure monitoring gauge 5 is installed on the front end surface of the rotary mixing bin 4. The air pressure monitoring device is provided to facilitate safe monitoring of the air pressure inside the rotary mixing bin 4 to prevent dangerous situations caused by excessive air pressure. Then the flange 1 at the upper end of the steam inlet 2 is removed, and the air inlet end of the rotary mixing bin 4 is sealed with a cover. A driving motor 10 is installed below the bin 4, and the output end of the driving motor 10 is connected to a driving sprocket 12 through a rotating shaft, and the surface of the driving sprocket 12 is connected to a driven sprocket 13 through a chain. The driving motor 10 can be used to drive the driving sprocket 12 and the driven sprocket 13 to be connected in transmission, and the center of the surface of the driven sprocket 13 is connected to a driving pulley 15 through a first transmission shaft 11. The outer surface of the rotating mixing bin 4 is fixedly connected to a clamp track 3 through a groove, and a driving pulley 15 and a fixed pulley 17 are respectively installed at both sides of the bottom of the rotating mixing bin 4. The driving pulley 15 and the fixed pulley 17 are both slidably connected to the clamp track 3. By turning on the driving motor 10, the driving pulley 15 is driven to rotate by mechanical transmission, so that it is convenient to control the clamp track 3 to drive the rotating mixing bin 4 to rotate, and it is convenient to fully mix the concrete block brick materials inside the rotating mixing bin 4.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for mixing raw materials for autoclaved aerated concrete blocks, comprising a rotating mixing chamber (4), characterized in that: A pressure monitoring gauge (5) is installed on the front end surface of the rotating mixing chamber (4); the outer surface of the rotating mixing chamber (4) is fixedly connected to a clamp track (3) via a clamping groove; a driving pulley (15) and a fixed pulley (17) are respectively installed at two sides below the rotating mixing chamber (4); the driving pulley (15) and the fixed pulley (17) are both slidably connected to the clamp track (3); a steam inlet (2) is opened at the upper end of the rotating mixing chamber (4); the upper end of the steam inlet (2) is sealedly connected to a steam inlet pipe (7) via a flange (1); a steam engine pump (8) is installed on one side of the rotating mixing chamber (4); the steam engine pump (8) is connected to the inside of the rotating mixing chamber (4) via the steam inlet pipe (7); and a driving motor (10) is installed below the rotating mixing chamber (4).

2. The raw material mixing device for autoclaved aerated concrete blocks according to claim 1 is characterized in that: The output end of the driving motor (10) is connected to a driving sprocket (12) via a rotating shaft, and the surface of the driving sprocket (12) is connected to a driven sprocket (13) via a chain.

3. The raw material mixing device for autoclaved aerated concrete blocks according to claim 2 is characterized in that: The center of the surface of the driven sprocket (13) is connected to the driving pulley (15) via the first transmission shaft (11).

4. The raw material mixing device for autoclaved aerated concrete blocks according to claim 3 is characterized in that: A bearing assembly (14) is mounted on the surface of the first transmission shaft (11).

5. The raw material mixing device for autoclaved aerated concrete blocks according to claim 1 is characterized in that: A feed hopper (6) is installed on one side of the rotating mixing bin (4), and the feed hopper (6) and the rotating mixing bin (4) are detachable structures.

6. The raw material mixing device for autoclaved aerated concrete blocks according to claim 1, characterized in that: A bearing seat (18) is fixedly connected to the center of the surface of the fixed pulley (17) via a second transmission shaft (16), and a channel steel base frame (9) is fixedly connected below the bearing seat (18) by welding.

7. The raw material mixing device for autoclaved aerated concrete blocks according to claim 1 is characterized in that: A channel steel base frame (9) is installed below the rotating mixing bin (4), and a driving motor (10) is installed on the upper end surface of the channel steel base frame (9).

Images