Conveying equipment for self-compacting flow-state solidified soil

Abstract

The utility model relates to conveying equipment for self-compacting fluid solidified soil, which belongs to the technical field of solidified soil production and comprises a supporting table, supporting legs are fixedly connected to the lower end of the supporting table, and a conveying part is arranged on the supporting table. The conveying part comprises a mixing bin with one end fixedly connected with the upper end of the supporting table, the lower end of the supporting table is fixedly connected with a material guide frame, the upper end of the mixing bin is fixedly connected with a crushing bin, and the upper end of the crushing bin is fixedly connected with a motor. According to the conveying equipment for the self-compacting flow-state solidified soil, after the soil material with the moderate stone content is crushed, the valve on the first discharging pipe can be opened, then the valve on the conveying pipe is not closed, the crushed soil material is conveyed, and after the valve on the conveying pipe is opened and the valve on the first discharging pipe is closed, the valve on the conveying pipe is closed. And further mixing treatment can be carried out on the crushed soil materials needing to be finely mixed, so that the applicability and the conveying efficiency of the whole equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solidified soil production, in particular to a conveying device used for self-compacting fluidized solidified soil. Background Art

[0002] In the process of backfilling foundation trenches of various projects, problems such as narrow foundation trench backfilling space, large backfilling depth, unstable backfill soil compaction quality, and high backfill soil quality requirements are often encountered. In recent years, there are more and more deep foundation pit support projects. Due to the loose backfilling soil, the building's scattered water, pipelines, access roads and other parts have sunk and damaged, and accidents of loss of use function have occurred from time to time. At the same time, the foundation trench backfilling is limited by backfilling conditions, space and other factors and cannot be backfilled densely. The existence of this situation has brought harm to the seismic performance of high-rise buildings. Traditional processes mostly use plain soil or gray soil in layers and use small compaction equipment for construction. The construction is difficult, the backfilling period is long, and the quality of the backfilling is difficult to control. Therefore, in order to ensure the backfilling quality, most projects have to use plain concrete for backfilling;

[0003] The cost of backfilling with plain concrete is high, and its high strength brings difficulties to later repair and maintenance. Premixed fluidized solidified soil is a new type of building material specially researched and innovated to address the above problems. It makes full use of fertilizer troughs, foundation pit excavated or abandoned foundation soil, and after adding a certain proportion of curing agent and water, it is fully mixed evenly through original technology and special machinery to form a pumpable and fluid reinforcement material. It is used for backfill pouring of various fertilizer troughs, foundation pits, and mine pits. It can also be widely used in reinforcement treatment fields such as road subgrades and building foundations.

[0004] When producing self-compacting solidified soil, it needs to be fully stirred. During production, the current self-compacting solidified soil production equipment needs to be pre-crushed before preparation due to the different production types of soil materials and the different sizes of soil stones under different soil materials. The equipment settings are relatively fixed, which makes it inconvenient to adjust the equipment according to the production needs of solidified soil. The solidified soil can only be uniformly processed and transported according to the production process to make it meet the applicability of different types of soil materials, thereby reducing the soil production and transportation efficiency. Therefore, a transportation equipment for self-compacting fluidized solidified soil is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a conveying device for self-compacting fluidized solidified soil, which has the advantages of improving production and conveying efficiency and solves the problem of poor production and conveying efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for self-compacting fluidized solidified soil, comprising a support platform, a support leg is fixedly connected to the lower end of the support platform, and a conveying member is arranged on the support platform;

[0007] The conveying member includes a mixing bin with one end fixedly connected to the upper end of the support platform, the lower end of the support platform is fixedly connected to the guide rack, the upper end of the mixing bin is fixedly connected to the crushing bin, the upper end of the crushing bin is fixedly connected to the motor, the output end of the motor is fixedly connected to a rotating rod that passes through and extends to the inner side of the mixing bin, the outer side of the rotating rod is fixedly connected to the crushing rod located inside the crushing bin, the outer side of the rotating rod is fixedly connected to the stirring rod located inside the mixing bin, one side of the mixing bin is connected to a conveying pipe having one end connected to the crushing bin, the outer side of the conveying pipe is connected to a first discharge pipe having one end passing through and extending to the inner side of the guide rack, the front side of the mixing bin is connected to a second discharge pipe having one end extending to the inner side of the guide rack, the upper end of the support platform is fixedly connected to the conveying bin, the first material guide pipe is connected between the conveying bin and the crushing bin, and the outer side of the first material guide pipe is connected to a second material guide pipe having one end connected to the mixing bin;

[0008] The conveying bin is provided with a conveying member for conveying solidified soil;

[0009] The lower end of the material guide frame is provided with a material discharge piece.

[0010] Furthermore, the inner bottom walls of the mixing bin and the crushing bin are both inclined, the inclined portion of the mixing bin is lower at the front and higher at the back, and the inclined portion of the crushing bin is higher at the right and lower at the left.

[0011] Furthermore, valves are fixedly installed on the outer sides of the conveying pipe, the first material discharge pipe, the second material discharge pipe, the first material guide pipe and the second material guide pipe.

[0012] Furthermore, the conveying member includes a rotating shaft rotatably connected to the inner bottom wall of the conveying bin at one end, a conveying slurry is fixedly installed on the outer side of the rotating shaft, the upper end of the rotating shaft passes through and extends to the outer side of the conveying bin, a transmission member is arranged on the rotating shaft and the rotating rod, and a feed port is opened on the outer side of the conveying bin.

[0013] Furthermore, the transmission member includes two pulleys which are respectively fixedly connected to the outer sides of the rotating rod and the rotating shaft, and a movable belt is sleeved on the outer sides of the pulleys.

[0014] Furthermore, the discharge member includes a pump body with one end fixedly connected to the lower end of the material guide frame, the feed end of the pump body is connected to a suction pipe with one end passing through and extending to the inside of the material guide frame, and the discharge end of the pump body is connected to a conveying pipe.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The conveying equipment for self-compacting fluidized solidified soil has a mixing effect during the crushing process because when the conveying member conveys the solidified soil to the crushing bin for crushing, the crushing rod has a mixing effect. Therefore, after the soil material with a moderate stone content is crushed, the valve on the first discharge pipe can be opened, and then the valve on the conveying pipe can be closed to convey the crushed soil material. After opening the valve on the conveying pipe and closing the valve on the first discharge pipe, the soil material that needs to be finely mixed after crushing can be further mixed to improve the applicability of the entire equipment and the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the material guide rack structure of the utility model.

[0020] In the figure: 1 support platform, 2 support legs, 3 conveying member, 31 mixing bin, 32 crushing bin, 33 conveying pipe, 34 first discharge pipe, 35 motor, 36 transmission member, 37 first material guide pipe, 38 conveying bin, 39 second material guide pipe, 310 feed inlet, 311 second discharge pipe, 312 material conveying pipe, 313 pump body, 314 extraction pipe, 315 rotating rod, 316 crushing rod, 317 valve, 318 rotating shaft, 319 conveying slurry, 320 stirring rod, 321 material guide frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 In this embodiment, a conveying device for self-compacting fluidized solidified soil includes a support platform 1, a support leg 2 is fixedly connected to the lower end of the support platform 1, and a conveying member 3 is arranged on the support platform 1;

[0023] The conveying member 3 includes a mixing bin 31 having one end fixedly connected to the upper end of the support platform 1, a material guide frame 321 fixedly connected to the lower end of the support platform 1, a crushing bin 32 fixedly connected to the upper end of the mixing bin 31, a motor 35 fixedly connected to the upper end of the crushing bin 32, a rotating rod 315 fixedly connected at one point through and extending to the inner side of the mixing bin 31 at the output end of the motor 35, a crushing rod 316 located on the inner side of the crushing bin 32 fixedly connected to the outer side of the rotating rod 315, and a stirring rod 320 located on the inner side of the mixing bin 31 fixedly connected to the outer side of the rotating rod 315.

[0024] In this embodiment, the started motor 35 can drive the stirring rod 320 and the crushing rod 316 through the rotating rod 315 to crush and mix the soil materials.

[0025] Among them, the inner bottom walls of the mixing bin 31 and the crushing bin 32 are both inclined. The inclined part of the mixing bin 31 is low in the front and high in the back, and the inclined part of the crushing bin 32 is high on the right and low on the left, so that the crushed soil can be discharged from the left side of the crushing bin 32, and the mixed soil can be discharged through the front of the mixing bin 31.

[0026] See also Figure 2-3 In this embodiment, one side of the mixing bin 31 is connected to a conveying pipe 33 whose end is connected to the crushing bin 32, the outer side of the conveying pipe 33 is connected to a first discharge pipe 34 whose end passes through and extends to the inner side of the guide frame 321, the front side of the mixing bin 31 is connected to a second discharge pipe 311 whose end extends to the inner side of the guide frame 321, the upper end of the support platform 1 is fixedly connected to a conveying bin 38, a first guide pipe 37 is connected between the conveying bin 38 and the crushing bin 32, and the outer side of the first guide pipe 37 is connected to a second guide pipe 39 whose end is connected to the mixing bin 31.

[0027] In this embodiment, after the soil material with a moderate stone content is crushed, the valve 317 on the first discharge pipe 34 can be opened, and then the valve 317 on the conveying pipe 33 can be closed to convey the crushed soil material. After opening the valve 317 on the conveying pipe 33 and closing the valve 317 on the first discharge pipe 34, the soil material that needs to be finely mixed after crushing can be further reinforced to improve the applicability of the entire equipment and the conveying efficiency.

[0028] The outer sides of the delivery pipe 33 , the first discharge pipe 34 , the second discharge pipe 311 , the first material guide pipe 37 and the second material guide pipe 39 are all fixedly mounted with valves 317 .

[0029] In addition, a conveying member for conveying solidified soil is provided on the conveying bin 38, and the conveying member includes a rotating shaft 318 rotatably connected to the inner bottom wall of the conveying bin 38 at one end, and a conveying slurry 319 is fixedly installed on the outer side of the rotating shaft 318. The upper end of the rotating shaft 318 passes through and extends to the outer side of the conveying bin 38. A transmission member 36 is provided on the rotating shaft 318 and the rotating rod 315. A feed port 310 is provided on the outer side of the conveying bin 38. After soil is added to the feed port 310, the soil can be conveyed to the crushing bin 32 through the first guide pipe 37 or to the mixing bin 31 through the second guide pipe 39 by the rotating conveying slurry 319.

[0030] Secondly, the transmission member 36 includes two pulleys which are respectively fixedly connected to the outer side of the rotating rod 315 and the rotating shaft 318, and a movable belt is sleeved on the outer side of the pulley, so that the rotating rotating rod 315 can drive the rotating shaft 318 to rotate synchronously through the pulley and the movable belt.

[0031] Finally, a discharge piece is provided at the lower end of the material guide rack 321, and the discharge piece includes a pump body 313 having one end fixedly connected to the lower end of the material guide rack 321, and the feed end of the pump body 313 is connected to a suction pipe 314 having one end passing through and extending to the inner side of the material guide rack 321, and the discharge end of the pump body 313 is connected to a delivery pipe 312, so that the started pump body 313 can transport the processed soil material through the suction pipe 314 and the delivery pipe 312.

[0032] The working principle of the above embodiment is:

[0033] When the conveying member conveys the solidified soil to the crushing bin 32 for crushing, the crushing rod 316 has a mixing effect during the crushing process. Therefore, after the soil with a moderate stone content is crushed, the valve 317 on the first discharge pipe 34 can be opened, and then the valve 317 on the conveying pipe 33 can be closed to convey the crushed soil. After opening the valve 317 on the conveying pipe 33 and closing the valve 317 on the first discharge pipe 34, the soil that needs to be finely mixed after crushing can be further mixed. When processing soil with less stone content or soil without stone, the valve 317 on the first guide pipe 37 can be closed, and the valve 317 on the second guide pipe 39 can be opened. After the soil is put into the feed port 310, the soil can be conveyed to the mixing bin 31 by the rotating conveying slurry 319 and discharged after being fully mixed, thereby improving the applicability of the entire equipment and the conveying efficiency.

[0034] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] 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 conveying device for self-compacting fluidized soil, comprising a support platform (1), characterized in that: The lower end of the support platform (1) is fixedly connected to a support leg (2), and a conveying member (3) is provided on the support platform (1); The conveying member (3) comprises a mixing bin (31) having one end fixedly connected to the upper end of the support platform (1); a material guide frame (321) is fixedly connected to the lower end of the support platform (1); the upper end of the mixing bin (31) is fixedly connected to the crushing bin (32); the upper end of the crushing bin (32) is fixedly connected to the motor (35); the output end of the motor (35) is fixedly connected to a rotating rod (315) which passes through and extends to the inner side of the mixing bin (31); the outer side of the rotating rod (315) is fixedly connected to a crushing rod (316) located inside the crushing bin (32); the outer side of the rotating rod (315) is fixedly connected to a stirring rod (316) located inside the mixing bin (31); rod (320), one side of the mixing bin (31) is connected to a conveying pipe (33) whose end is connected to the crushing bin (32), the outer side of the conveying pipe (33) is connected to a first discharge pipe (34) whose end passes through and extends to the inner side of the material guide frame (321), the front side of the mixing bin (31) is connected to a second discharge pipe (311) whose end extends to the inner side of the material guide frame (321), the upper end of the support platform (1) is fixedly connected to a conveying bin (38), a first material guide pipe (37) is connected between the conveying bin (38) and the crushing bin (32), and the outer side of the first material guide pipe (37) is connected to a second material guide pipe (39) whose end is connected to the mixing bin (31); The conveying bin (38) is provided with a conveying member for conveying solidified soil; The lower end of the material guide frame (321) is provided with a material discharge piece.

2. A conveying device for self-compacting fluidized soil according to claim 1, characterized in that: The inner bottom walls of the mixing bin (31) and the crushing bin (32) are both inclined. The inclined portion of the mixing bin (31) is lower at the front and higher at the back, and the inclined portion of the crushing bin (32) is higher at the right and lower at the left.

3. The conveying equipment for self-compacting fluidized solidified soil according to claim 1, characterized in that: Valves (317) are fixedly installed on the outer sides of the delivery pipe (33), the first material discharge pipe (34), the second material discharge pipe (311), the first material guide pipe (37) and the second material guide pipe (39).

4. The conveying equipment for self-compacting fluidized soil according to claim 1, characterized in that: The conveying member comprises a rotating shaft (318) rotatably connected to the inner bottom wall of a conveying bin (38) at one end, a conveying slurry (319) is fixedly mounted on the outer side of the rotating shaft (318), an upper end of the rotating shaft (318) passes through and extends to the outer side of the conveying bin (38), a transmission member (36) is arranged on the rotating shaft (318) and the rotating rod (315), and a feed port (310) is opened on the outer side of the conveying bin (38).

5. The conveying equipment for self-compacting fluidized soil according to claim 4, characterized in that: The transmission member (36) comprises two pulleys which are respectively fixedly connected to the outside of the rotating rod (315) and the rotating shaft (318), and a movable belt is sleeved on the outside of the pulleys.

6. The conveying equipment for self-compacting fluidized soil according to claim 1, characterized in that: The discharge member comprises a pump body (313) having one end fixedly connected to the lower end of the material guide frame (321); the feed end of the pump body (313) is connected to a draw pipe (314) having one end penetrating through and extending to the inner side of the material guide frame (321); and the discharge end of the pump body (313) is connected to a conveying pipe (312).

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