阅读说明：本技术 一种车载可移动式废弃物回注装置及废弃物回注系统 (Vehicle-mounted movable waste reinjection device and waste reinjection system ) 是由 *** 于 2019-11-15 设计创作，主要内容包括：本发明实施例公开了一种车载可移动式废弃物回注装置及废弃物回注系统,涉及钻井废弃物处理技术领域。包括运输车体以及固定在输送车体上的造浆装置、筛分机构、成品罐、回注泵和化学品添加机构,筛分机构设置在造浆装置与产品罐之间,成品罐的输出端连接回注泵的入口,化学品添加机构通过管线连通成品罐。实现了造浆设备、注入设备的集成和整体可移动,从而可以实现多个回注基地共用造浆和注入设备的方式。节省了基地设备数量和场地面积,减少了人力运行成本,一套车载可移动式废弃物回注装置可服务4-5个油田废弃物回收站,降低投入成本,减少人工成本,提高设备利用率,有效提高了组织者的收入利润。(The embodiment of the invention discloses a vehicle-mounted movable waste reinjection device and a waste reinjection system, and relates to the technical field of drilling waste treatment. Including the transportation automobile body and fix and make thick liquid device, screening mechanism, finished product jar, reinjection pump and the chemical on carrying the automobile body and add the mechanism, screening mechanism sets up between making thick liquid device and product jar, and the entry of reinjection pump is connected to the output of finished product jar, and the chemical adds the mechanism and passes through pipeline intercommunication finished product jar. The integration and the whole movement of the slurry making equipment and the injection equipment are realized, so that the mode that the slurry making equipment and the injection equipment are shared by a plurality of reinjection bases can be realized. The device saves the number of base equipment and the area of a site, reduces the manpower operation cost, can serve 4-5 oilfield waste recycling stations by one set of vehicle-mounted movable waste reinjection device, reduces the input cost, reduces the labor cost, improves the equipment utilization rate, and effectively improves the income and profit of an organizer.)

1. The utility model provides a vehicle-mounted movable discarded object reinjection device which characterized in that: the vehicle-mounted movable waste reinjection device comprises a transportation vehicle body (1), a slurry making device, a screening mechanism, a finished product tank (7), a reinjection pump (2) and a chemical adding mechanism, wherein the slurry making device, the screening mechanism, the finished product tank (7), the reinjection pump (2) and the chemical adding mechanism are fixed on the transportation vehicle body, the screening mechanism is arranged between the slurry making device and the product tank, the output end of the finished product tank (7) is connected with an inlet of the reinjection pump (2), and the chemical adding mechanism is communicated with the finished product tank (7) through.

2. The on-board movable waste refilling device according to claim 1, wherein: make thick liquid device including making thick liquid jar (6), make thick liquid agitator (5) and stone crusher (4) and fix on the upper portion of making thick liquid jar (6), make and be equipped with the stirring rake of connecting and making thick liquid agitator (5) in thick liquid jar (6), the downside of making thick liquid jar (6) is equipped with and makes thick liquid grinding pump (14), stone crusher (4) set up the upside of making thick liquid jar (6), the entry of stone crusher (4) is through making thick liquid grinding pump (14) intercommunication and is made thick liquid jar (6) bottom, the export intercommunication of stone crusher (4) is made thick liquid jar (6) upper portion.

3. The on-board movable waste refilling device according to claim 1, wherein: the screening mechanism is a vibrating screen (9).

4. The on-board movable waste refilling device according to claim 1, wherein: chemical add mechanism including gluing jar (11) and efflux funnel (12), glue jar (11) and be connected with circulation pipeline (15), the both ends of circulation pipeline (15) all communicate and glue jar (11), be equipped with circulation liquid feed pump (16) on circulation pipeline (15), efflux funnel (12) set up on circulation pipeline (15).

5. The on-board movable waste refilling device according to claim 1, wherein: finished product jar (7) be connected with finished product agitator (10), the downside of finished product jar (7) is equipped with finished product feed pump (13), finished product feed pump's (13) entry linkage finished product jar (7), finished product jar (7) and reinjection pump (2) are connected respectively to the export.

6. The on-board movable waste refilling device according to claim 1, wherein: make thick liquid jar (6) set up in the middle part of transportation automobile body (1), make transportation automobile body (1) both sides of thick liquid jar (6) front side and establish hydraulic lifting column (8), be equipped with hydraulic power station (3) on the transportation automobile body (1) of making thick liquid jar (6) front side, hydraulic lifting column (8) are connected hydraulic power station (3).

7. The on-board movable waste refilling device according to claim 6, wherein: the reinjection pump (2) is fixed on the front side of the slurry making tank (6), the hydraulic power station (3) is fixed on the upper side of the reinjection pump (2), and a power unit (17) is arranged between the reinjection pump (2) and the head of the transport vehicle body (1).

8. A waste reinjection system, comprising: the waste reinjection system comprises a recovery processing station (18) and the vehicle-mounted movable waste reinjection device as claimed in any one of claims 1 to 7, wherein a plurality of recovery processing stations (18) are arranged around an oil field (22), an unloading area (19) and a receiving tank (21) are arranged in each recovery processing station (18), the unloading area (19) is connected with the receiving tank (21) through an unloading pipeline (20), and waste materials in the receiving tank (21) are sent into the slurry making device.

9. A waste refill system as defined in claim 8, wherein: the recycling treatment station (18) further comprises a water tank (23), and the unloading area (19) is arranged between the water tank (23) and the receiving tank (21).

10. A waste refill system as defined in claim 8, wherein: and a waste box (24) is also arranged on one side of the receiving tank (21).

Technical Field

The embodiment of the invention relates to the technical field of drilling waste treatment, in particular to a vehicle-mounted movable waste reinjection device and a waste reinjection system.

Background

According to the requirement of environmental protection, the drilling waste can not be discharged at will and needs to be treated by various processes to eliminate pollutants. The well drilling waste reinjection process is one of the waste treatment methods, and is characterized in that well drilling waste and water are mixed to form pumpable slurry, and then the slurry is reinjected into a deep well through a high-pressure reinjection pump.

The existing land reinjection base generally comprises a waste receiving and discharging area, a storage tank area, a slurry making equipment area, a water tank area, a reinjection pump equipment area, an injection well and other functional areas, and is large in site occupied area, high in matching requirement, large in equipment investment, high in equipment operation and maintenance personnel requirement, high in construction cost and high in operation cost. In the operation process, due to the fact that the quantity of the received wastes is discontinuous, continuous operation of the injection equipment cannot be guaranteed, the injection equipment needs to be stopped for waiting, and the utilization rate of the equipment is low.

Disclosure of Invention

Therefore, the embodiment of the invention provides a vehicle-mounted movable waste reinjection device and a waste reinjection system, and aims to solve the problems of high construction cost and high operation cost of a reinjection base in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to the first aspect of the embodiment of the invention, the vehicle-mounted movable waste reinjection device comprises a transportation vehicle body, a slurry making device, a screening mechanism, a finished product tank, a reinjection pump and a chemical adding mechanism, wherein the slurry making device, the screening mechanism, the finished product tank, the reinjection pump and the chemical adding mechanism are fixed on the transportation vehicle body, the screening mechanism is arranged between the slurry making device and the product tank, the output end of the finished product tank is connected with the inlet of the reinjection pump through a finished product liquid supply pump, and the chemical adding mechanism is communicated with the finished. The chemical adding mechanism can independently prepare chemicals, can adjust the performance of the finished product tank, and improves the viscosity of materials in the finished product tank so as to meet the reinjection requirement.

Further, make thick liquid device including making the thick liquid jar, making thick liquid agitator and stone crusher, make thick liquid agitator and stone crusher and fix on the upper portion of making the thick liquid jar, be equipped with the stirring rake of connecting and making the thick liquid agitator in making the thick liquid jar, the downside of making the thick liquid jar is equipped with and makes thick liquid grinding pump, the stone crusher setting is making the upside of thick liquid jar, the entry of stone crusher makes thick liquid jar bottom through making thick liquid grinding pump intercommunication, the export intercommunication of stone crusher makes thick liquid jar upper portion.

Further, the screening mechanism is a vibrating screen.

Further, the chemical adding mechanism comprises a glue tank and a jet funnel, the glue tank is connected with a circulating pipeline, two ends of the circulating pipeline are both communicated with the glue tank, a circulating liquid supply pump is arranged on the circulating pipeline, and the jet funnel is arranged on the circulating pipeline.

Further, the finished product tank is connected with a finished product stirrer, a finished product liquid supply pump is arranged on the lower side of the finished product tank, an inlet of the finished product liquid supply pump is connected with the finished product tank, and an outlet of the finished product liquid supply pump is respectively connected with the finished product tank and the reinjection pump. The finished product liquid supply pump can realize the automatic circulation of finished products in the finished product tank and can supply liquid to the reinjection pump.

Furthermore, the slurry making tank is arranged in the middle of the transportation vehicle body, hydraulic lifting columns are arranged on two sides of the transportation vehicle body on the front side of the slurry making tank, a hydraulic power station is arranged on the transportation vehicle body on the front side of the slurry making tank, and the hydraulic lifting columns are connected with the hydraulic power station. The hydraulic power station is also used for driving a slurry making pump, a stirrer and a stone crusher.

Furthermore, a reinjection pump is fixed on the front side of the slurry making tank, a hydraulic power station is fixed on the upper side of the reinjection pump, and a power unit is arranged between the reinjection pump and the head of the transport vehicle body.

According to a second aspect of the embodiments of the present invention, there is provided a waste reinjection system, including a recycling station and a vehicle-mounted movable waste reinjection apparatus, wherein a plurality of recycling stations are provided in a travel area of about 2 to 3 hours around an oil field, a discharge area and a receiving tank are provided in the recycling stations, the discharge area is connected to the receiving tank through a discharge pipeline, and waste materials in the receiving tank are sent to a slurry making apparatus.

Further, the recycling treatment station also comprises a water tank, and the unloading area is arranged between the water tank and the receiving tank.

Furthermore, a waste bin is arranged on one side of the receiving tank.

The embodiment of the invention has the following advantages:

the embodiment of the invention realizes the integration and the integral movement of the slurry making equipment and the injection equipment, thereby realizing the mode that a plurality of reinjection bases share the slurry making equipment and the injection equipment. The device saves the number of base equipment and the area of a site, reduces the manpower operation cost, can serve 4-5 oilfield waste recycling stations by one set of vehicle-mounted movable waste reinjection device, reduces the input cost, reduces the labor cost, improves the equipment utilization rate, and effectively improves the income and profit of an organizer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a schematic view of a vehicle-mounted movable waste reinjection apparatus provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a waste reinjection system provided in embodiment 1 of the present invention;

in the figure: 1-a transportation vehicle body 2-a reinjection pump 3-a hydraulic power station 4-a stone crusher 5-a slurry making stirrer 6-a slurry making tank 7-a finished product tank 8-a hydraulic lifting column 9-a vibrating screen 10-a finished product stirrer 11-a glue tank 12-a jet funnel 13-a finished product liquid feed pump 14-a slurry making grinding pump 15-a circulating pipeline 16-a circulating liquid feed pump 17-a power unit 18-a base 19-a discharge area 20-a discharge pipeline 21-a receiving tank 22-a well mouth 23-a water tank 24-a waste bin 25-a slurry making liquid feed pump.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Referring to fig. 1, the vehicle-mounted movable waste reinjection device comprises a transportation vehicle body 1, a slurry making device, a screening mechanism, a finished product tank 7, a reinjection pump 2 and a chemical adding mechanism, wherein the slurry making device, the screening mechanism, the finished product tank 7, the reinjection pump 2 and the chemical adding mechanism are fixed on the transportation vehicle body, the screening mechanism is arranged between the slurry making device and the product tank, the output end of the finished product tank 7 is connected with the inlet of the reinjection pump 2, and the chemical adding mechanism is communicated with the finished product tank 7. The screening mechanism in this embodiment is a vibrating screen 9, and the material in the slurry making tank 6 is pumped by a slurry making liquid supply pump 25, screened by the vibrating screen 9 and then enters the finished product tank 7.

Make thick liquid device including making thick liquid jar 6, make thick liquid agitator 5, make thick liquid grinding pump 14 and stone crusher 4, make thick liquid agitator 5 and stone crusher 4 fix on the upper portion of making thick liquid jar 6, be equipped with the stirring rake of connecting and making thick liquid agitator 5 in making thick liquid jar 6, make thick liquid grinding pump 14 and set up the downside at making thick liquid jar 6, two make thick liquid grinding pump 14 and distribute in 1 both sides of transportation automobile body, stone crusher 4 sets up the upside at making thick liquid jar 6, 6 bottoms of thick liquid jar are made through making thick liquid grinding pump 14 intercommunication in the entry of stone crusher 4, thick liquid jar 6 is made to the exit linkage of stone crusher 4, make thick liquid grinding pump 14 and stone crusher 4 realize the smashing of waste gas material and make thick liquid, make thick liquid agitator 5 play the effect of preventing to make the interior material of thick liquid jar 6 and deposit. The finished product tank 7 is connected with a finished product stirrer 10, a finished product liquid supply pump 13 is arranged on the lower side of the finished product tank 7, the inlet of the finished product liquid supply pump 13 is connected with the finished product tank 7, and the outlet of the finished product liquid supply pump is respectively connected with the finished product tank 7 and the reinjection pump 2. The finished product liquid supply pump 13 can realize the automatic circulation of the finished product and can supply liquid to the reinjection pump. The product feed pump 13 and the circulation feed pump 16 in this embodiment may be replaced with one feed pump through a piping arrangement.

The chemical adding mechanism comprises a glue tank 11 and a jet funnel 12, the glue tank 11 is connected with a circulating pipeline 15, two ends of the circulating pipeline 15 are both communicated with the glue tank 11, a circulating liquid supply pump 16 is arranged on the circulating pipeline 15, and the jet funnel 12 is arranged on the circulating pipeline 15. Firstly, a certain amount of water is filled in the glue tank 11, when glue solution needs to be injected into a well or the viscosity of the slurry in the finished product tank 7 is not enough, and the viscosity of the slurry in the finished product tank 7 needs to be adjusted by filling the glue solution so as to meet the reinjection requirement, the circulating liquid supply pump 16 is started, the suction inlet of the jet funnel 12 on the circulating pipeline 15 forms negative pressure, the glue solution is sucked into the glue tank 11, a certain proportion of the glue solution is prepared, and then the glue solution is injected into the finished product tank 7 or directly injected into the well.

Make thick liquid jar 6 and set up the middle part at transportation automobile body 1, make 1 both sides of transportation automobile body of thick liquid jar 6 front side and establish hydraulic lifting column 8, the degree of advance of transportation automobile body 1 is equipped with the power pack 17 that provides power for reinjection pump 2, be equipped with hydraulic power station 3 on the transportation automobile body 1 of making thick liquid jar 6 front side, reinjection pump 2 is fixed in the front side of making thick liquid jar 6, hydraulic power station 3 is fixed in the upside of reinjection pump 2, hydraulic lifting column 8 connects hydraulic power station 3, need stir at the thick liquid in-process of making, utilize hydraulic lifting column 8 to raise the front portion of transporting automobile body 1 this moment, avoid the automobile body impaired, make whole car stable, prevent to lead to damaging because of the vibration.

Referring to fig. 2, according to a second aspect of the embodiment of the present invention, there is provided a waste reinjection system, including a recycling station 18 and an on-board movable waste reinjection apparatus, wherein a plurality of recycling stations 18 are provided around an oil field 22, a discharge area 19 and a receiving tank 21 are provided in the recycling stations 18, the discharge area 19 is connected to the receiving tank 21 through a discharge pipeline 20, and waste materials in the receiving tank 21 are sent to a slurry making apparatus. The recycling processing station 18 further comprises a water tank 23, and the discharge area 19 is provided between the water tank 23 and the receiving tank 21. The solid-free, oil-containing, pure liquid waste is stored directly in the water tank 23. A waste bin 24 is also provided on one side of the receiving tank 21.

The base 18 is provided with a discharge area 19 for receiving wastes from various places and storing the wastes into a receiving tank 21 through a discharge pipeline 20, after the storage capacity meets the requirements of a pulping device and injection equipment, the wastes in the receiving tank 21 are sent to a pulping tank 6 through a pulping grinding pump 14, large-particle materials are pumped to a stone crusher 4 through the pulping grinding pump 14 to be crushed, the crushed materials are returned to the pulping tank 6 again to realize pulping, a pulping stirrer 5 is used for stirring the materials in the pulping tank 6 to prevent the materials from precipitating, then the materials are conveyed to a vibrating screen 9 through a pulping liquid supply pump 25 to be sieved, qualified slurry enters a finished product tank 7, the waste materials sieved through the vibrating screen 9 are directly discharged to a waste material box 24, if the viscosity of the slurry in the finished product tank 7 is not enough, a certain proportion of the slurry is prepared and injected into the finished product tank 7 through a glue tank 11 and a circulation pipeline 15, and the slurry is circularly stirred through a finished product stirrer 10 and a pump to reach the requirement of back injection, and then to a high pressure reinjection pump 2, which pumps high pressure into the reinjection well. After the waste treatment of the receiving tank 21 of the base 18 is completed, the vehicle-mounted refilling device is transferred to the next base 18 and is also refilled by the vehicle-mounted refilling device.

The embodiment of the invention realizes the integration and the whole movement of the slurry making equipment and the injection equipment, thereby realizing the mode that a plurality of reinjection bases 18 share the slurry making equipment and the injection equipment. The number of 18 devices in the base and the area of the site are saved, the manpower operation cost is reduced, one set of vehicle-mounted movable waste reinjection device can serve 4-5 oil field waste recovery stations, the input cost is reduced, the labor cost is reduced, the equipment utilization rate is improved, and the income and profit of an organizer are effectively improved.

It should be noted that the finished product feed pump 13, the slurry-making grinding pump 14, the circulation feed pump 16, and the slurry-making feed pump 25 in this embodiment are connected through pipelines to achieve sharing, and when one of the pumps fails, the other pump can be used to replace the pump through a valve on the pipeline, so as to ensure the normal operation of the equipment. The receiving tank 21 is provided with a stirrer, the receiving tank 21 is connected with a self-circulation pipeline for circulating the materials therein, and the self-circulation pipeline is also provided with a liquid supply pump, so that the wastes can be prevented from being solidified and precipitated after being sent into the receiving tank 21.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.