阅读说明：本技术 一种智能型轻质土长距离输料中转装置 (Intelligent light soil long-distance material conveying transfer device ) 是由 张振 秦粮凯 叶观宝 沈鸿辉 于 2020-11-05 设计创作，主要内容包括：一种智能型轻质土长距离输料中转装置,系统通过出料管道上的压力传感器(12)监测管道中拌合料的压力是否满足要求；如果不满足要求,可通过加压泵(11)再次加压以满足工程要求；为防止压力过大,引起拌合料回流,设置止回阀(10)。能够对轻质土拌合料进行二次加压、二次拌合及减小塑料管管壁摩擦阻力,从而实现长远距离的运输,大大缩短了整个施工周期和节约成本。(An intelligent light soil long-distance conveying and transferring device monitors whether the pressure of a mixture in a pipeline meets the requirement or not through a pressure sensor (12) on a discharging pipeline; if the requirement is not met, the pressure can be increased again by the booster pump (11) to meet the engineering requirement; in order to prevent excessive pressure from causing backflow of the mixture, a check valve (10) is provided. Can carry out secondary pressurization, secondary mix and reduce plastic tubing pipe wall frictional resistance to light soil mixture to realize long-range transportation, shortened whole construction cycle greatly and practiced thrift the cost.)

1. An intelligent light soil long-distance material conveying transfer device is characterized by comprising a material storage box, a vacuum suppressor (2) and a pressurizing pump set (3) which are arranged outside the material storage box,

comprises a blender (6) arranged in a material storage box,

comprises a feeding pipeline (7), a discharging pipeline (8) and a control box,

wherein:

a flow sensor (5) and a controller (4) are arranged on the feeding pipeline (7), and the flow sensor (5) and the controller (4) are both electrically connected with the power supply (1);

the control box is respectively in driving connection with the flow sensor (5) and the stirrer, and the control box adjusts the revolution of the stirrer according to data feedback of the flow sensor (5) so as to control the flow in the feeding pipeline and enable the light soil mixture to reach the optimal mixing state;

the control box is connected with the pressurizing pump set (3), and the system controls the pressure in the material storage box through the pressurizing pump set (3) so that the secondary mixture is discharged through the discharging pipeline (8) at a certain pressure;

the control box is respectively connected with the pressure pump (11) and the pressure sensor (12), and the system monitors whether the pressure of the mixture in the pipeline meets the requirement or not through the pressure sensor (12) on the discharge pipeline; if the requirement is not met, the pressure can be increased again by the booster pump (11) to meet the engineering requirement; in order to prevent excessive pressure from causing backflow of the mixture, a check valve (10) is provided.

2. The device of claim 1, characterized in that a lubricant filling device is also mounted on the slurry transport pipe (8);

the lubricant filling device comprises a lubricant filling pipe in the middle and mounting mechanisms on two sides;

the lubricant injection pipe comprises two layers of a one-way permeation pipe (16) and an inner lining pipe (17), the one-way permeation pipe (16) is sleeved outside the inner lining pipe (17), the one-way permeation pipe (16) is regarded as an outer sleeve, and the one-way permeation pipe (16) can allow a lubricant to permeate from the outer sleeve to the inner lining pipe (17) and can prevent reverse permeation of slurry; the lubricant injection pipe is provided with an injection hole (9), a rubber anti-seepage pad (15) is arranged below the injection hole (9), and lubricant is put into the lubricant injection pipe through the injection hole (9) so as to enter the slurry conveying pipeline (8).

The installation mechanism comprises a rubber anti-seepage pad (15) and a flange plate (14), two ends of the lubricant filling device are connected to the slurry conveying pipeline (8) through the flange plate (14) and a bolt (13), and the rubber anti-seepage pad (15) is used for radial water prevention of the pipeline of the slurry conveying pipeline (8).

Technical Field

The invention belongs to the technical field of constructional engineering, and particularly relates to an intelligent light soil long-distance conveying and transferring device.

Background

The invention of the light soil well solves the problem of settlement of the high-fill roadbed, and the problems that the settlement of the roadbed is large, vehicles are damaged in the driving process, and the bridge head of a bridge transition section is jumped and the like because the construction of road engineering is started after the construction of a high abutment back cannot be reasonably controlled and effectively settled. Lightweight soil filler has become a common new backfill material. The mixing process of the light soil is complex, so that the light soil is basically mixed at a certain fixed place and then is conveyed for a long distance through a conveying pipe. In practical engineering application, the long-distance transportation of the lightweight soil mixture is greatly limited due to the problems of insufficient pressure of the mixture, segregation, excessive friction with the pipe wall of a plastic pipe and the like, so that the construction period and the cost are increased.

Disclosure of Invention

The invention aims to provide an intelligent light soil long-distance conveying and transferring device which can carry out secondary pressurization and secondary mixing on light soil mixtures and reduce the frictional resistance of the pipe wall of a plastic pipe, so that long-distance transportation is realized, the whole construction period is greatly shortened, and the cost is saved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a defeated material transfer device of intelligent light soil long distance, its characterized in that, including vacuum inhibitor (2), booster pump package (3) of storage case, storage case outer installation, including the mix ware (6) of installation in the storage case, including charge-in pipeline (7), ejection of compact pipeline (8) and control box, wherein: a flow sensor (5) and a controller (4) are arranged on the feeding pipeline (7), and the flow sensor (5) and the controller (4) are both electrically connected with the power supply (1); the control box is respectively in driving connection with the flow sensor (5) and the stirrer, and the control box adjusts the revolution of the stirrer according to data feedback of the flow sensor (5) so as to control the flow in the feeding pipeline and enable the light soil mixture to reach the optimal mixing state; the control box is connected with the pressurizing pump set (3), and the system controls the pressure in the material storage box through the pressurizing pump set (3) so that the secondary mixture is discharged through the discharging pipeline (8) at a certain pressure; the control box is respectively connected with the pressure pump (11) and the pressure sensor (12), and the system monitors whether the pressure of the mixture in the pipeline meets the requirement or not through the pressure sensor (12) on the discharge pipeline; if the requirement is not met, the pressure can be increased again by the booster pump (11) to meet the engineering requirement; in order to prevent excessive pressure from causing backflow of the mixture, a check valve (10) is provided.

Preferably, the power supply is mounted within the control box.

Preferably, the storage tank is a stainless steel storage tank and the agitator is a blade agitator.

Preferably, a check valve, a pressure pump and a pressure sensor are arranged on the discharge pipeline.

Preferably, the pressurizing pumps are all variable speed and adjustable speed pumps.

Preferably, the one-way permeation tube is sleeved on the lining tube, the flange plates are installed at two ends of the lubricant injection tube, a lubricant injection hole is formed in the tube wall of the lubricant injection tube, and a plurality of compact pores are formed in the tube wall of the lining tube.

Preferably, the flange of the lubricant injection pipe is connected with the flange of the discharge pipeline through bolts and rubber anti-seepage pads.

Preferably, the lubricant injection hole is connected to a lubricant delivery pipe.

The problem of the pressurization that current booster pump station supply equipment provided be not enough satisfy the defeated material pressure of light soil long distance and pressurize and cause equipment harm to the utmost point is solved, the segregation problem in the long distance transport of light soil mixture has been solved, also reduces the frictional force that light soil mixture removed in the pipeline simultaneously, reduces the energy loss of force (forcing) pump. This device passes to the controller through the data that the sensor detected, and the relevant button of rethread control box carries out intelligent control for light soil mixture stirring, the frictional force that removes in the pipeline are little in order to guarantee that pressure is sufficient.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent light soil long-distance material conveying and transferring device.

Reference numbers in the figures: 1. a power source;

2. a vacuum suppressor; 3. a booster pump group; 4. a controller; 5. a flow sensor; 6. a stirrer; 7. a feed conduit;

8. a discharge pipeline; 9. a lubricant injection hole; 10. a check valve; 11. a pressure pump; 12. a pressure sensor;

13. a bolt; 14. a flange plate; 15. a rubber impermeable pad;

16. a one-way permeation tube; 17. and (4) lining the pipe.

Detailed Description

The invention is further illustrated with reference to fig. 1:

the utility model provides a device is used in defeated material transfer of intelligent light soil long distance, its characterized in that, includes vacuum inhibitor (2), booster pump group (3) of storage case, the outer installation of storage case, including mixing ware (6) of installation in the storage case, including charge-in pipeline (7), ejection of compact pipeline (8) and control box, be equipped with flow sensor (5) and controller (4) on charge-in pipeline (7), flow sensor (5) all are connected with power (1) electricity with controller (4).

The control box is connected with flow sensor (5), agitator drive respectively, so according to flow sensor (5) data feedback provide the control box, again according to the big or small control box of flow through the revolution of controller (4) regulation agitator, and then control feed pipeline flow size for light soil mixture reaches best mix state.

The control box is connected with the pressurizing pump set (3), and the system controls the pressure in the material storage box through the pressurizing pump set (3) so that the secondary mixture is discharged through the discharging pipeline (8) at a certain pressure.

The control box is respectively connected with the pressure pump (11) and the pressure sensor (12), and the system monitors whether the pressure of the mixture in the pipeline meets the requirement or not through the pressure sensor (12) on the discharge pipeline; if the requirement is not met, the pressure can be increased again by the booster pump (11) to meet the engineering requirement; in order to prevent excessive pressure from causing backflow of the mixture, a check valve (10) is provided.

Furthermore, the embodiment is also provided with a lubricant filling device on the slurry conveying pipeline (8);

the lubricant filling device comprises a lubricant filling pipe in the middle and mounting mechanisms on two sides;

the lubricant injection pipe comprises two layers of a one-way permeation pipe (16) and an inner lining pipe (17), the one-way permeation pipe (16) is sleeved outside the inner lining pipe (17), the one-way permeation pipe (16) is regarded as an outer sleeve, and the one-way permeation pipe (16) can allow a lubricant to permeate from the outer sleeve to the inner lining pipe (17) and can prevent reverse permeation of slurry; the lubricant injection pipe is provided with an injection hole (9), a rubber anti-seepage pad (15) is arranged below the injection hole (9), and lubricant is put into the lubricant injection pipe through the injection hole (9) so as to enter the slurry conveying pipeline (8).

The installation mechanism comprises a rubber anti-seepage pad (15) and a flange plate (14), two ends of the lubricant filling device are connected to the slurry conveying pipeline (8) through the flange plate (14) and a bolt (13), and the rubber anti-seepage pad (15) is used for radial water prevention of the pipeline of the slurry conveying pipeline (8).

Further, the lining pipe (17) is arranged on the innermost layer of the joint. The lubricant which permeates through the one-way permeation tube can be continuously and uniformly distributed between the mud and the wall of the mud pipeline, and the function of reducing the friction force between the mud and the wall of the mud pipeline is achieved. Thereby slowing down the pressure loss in long-distance transportation of the mixture.

The working principle and the process of the invention are as follows:

the flow of the light soil mixture in the feeding pipe is controlled by a controller (4); after the mixture enters the material storage box, the mixture is stirred by the stirrer (6) and pressurized by the pressure pump set (3). And then whether secondary pressurization is carried out is judged according to data of a pressure sensor (12) on the discharge pipe so as to meet the engineering requirement. After the lubricant is injected into the slurry conveying pipeline (8), when the pipeline is conveyed, the lubricant is filtered and peak-eliminating by the one-way permeation pipe (16) and then permeates into the lining pipe (17), and then passes through compact micropores on the lining pipe (17) and can be uniformly distributed on a contact surface of the inner wall of the pipeline, so that a lubricating layer is formed between the mixture and the pipeline. The lubricating layer can greatly reduce the resistance between slurry and the pipeline wall, and further has smaller pressure loss.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.