CN210457745U

CN210457745U - Novel oil field fracturing flow-back fluid treatment equipment

Info

Publication number: CN210457745U
Application number: CN201921150460.7U
Authority: CN
Inventors: 王儇; 圣亚泉
Original assignee: Jilin Jinzuo Petroleum Technology Service Co Ltd
Current assignee: Jilin Jinzuo Petroleum Technology Service Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-05
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a novel oil field fracturing returns flowing back treatment facility, in particular to the technical field of oil field fracturing operation, which comprises a first base, a pretreatment tank and a first installation bin, wherein a first discharge pipe is fixedly installed in the inner cavity of the first base, the pretreatment tank is fixedly installed at the top end of the first discharge pipe, the first installation bin is fixedly installed at the top end of the pretreatment tank, a first motor is fixedly installed in the inner cavity of the first installation bin, the novel oil field fracturing returns flowing back treatment facility is characterized in that a third water pump is fixedly installed at one side of the top end of a third base, so that the top end of the third water pump is fixedly installed and extends to a third water pumping pipe in the inner cavity of a filter tank, and a sixth water delivery pipe is fixedly installed at the right end of the third water pump, so that the sixth water delivery pipe can be fixedly sleeved with a plurality of filter pipe orifices fixedly installed at the side surface of the pretreatment tank, the practicability and environmental protection of the treatment equipment are greatly guaranteed.

Description

Novel oil field fracturing flow-back fluid treatment equipment

Technical Field

The utility model relates to an oil field fracturing operation technical field, more specifically say, the utility model relates to a novel oil field fracturing flowback fluid treatment facility.

Background

The offshore oilfield low-permeability reserves are huge, fracturing is a key technology for development of the offshore oilfield low-permeability reserves, a large amount of fracturing flowback fluid can be generated in the fracturing construction process, the environmental damage is serious, and the problem of treatment of the fracturing flowback fluid is inevitably faced along with large-scale development of fracturing.

The prior art has the following problems:

the oil field fracturing who exists returns flowing back liquid treatment facility when handling the flowing back, can put into the processing jar with it and handle, though also can't guarantee the flowing back of required processing occasionally like this and obtain effectual purification, can't reach the standard of discharging, it is also more troublesome because there is not fine circulating equipment once more to filter again, the loss of manpower and material resources has been increased, careless discharge can lead to all ring edge borders to suffer the pollution, very big reduction its practicality and feature of environmental protection.

The oil field fracturing who exists returns flowing back liquid treatment facility when handling the flowing back, its water after preliminary treatment and dilution can realize discharging through last filtration, but because can sneak into many sands and earth in returning the flowing back, this just leads to the condition that can appear filtering unclean when filtering, very big reduction its practicality.

It is therefore desirable to provide an oilfield frac flowback fluid treatment facility that reduces contamination.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a novel flowing back treatment facility is returned in oil field fracturing, through the third suction pump of one side fixed mounting on third base top, thereby make the top of third suction pump have fixed mounting and extend to the third drinking-water pipe in filtering a jar inner chamber, sixth raceway through third suction pump right-hand member fixed mounting, make sixth raceway can with pretreatment tank side fixed mounting's many times filter the mouth of pipe fixed cup joint, when having guaranteed to carry out first round of processing, if the flowing back liquid after the processing can not reach emission standard, just can carry out secondary or multiple treatment through sixth raceway and many times filter the mouth of pipe, very big assurance this treatment facility's practicality and feature of environmental protection.

Through the first filter screen of fixed mounting on the inner wall of filtering the jar, the second filter screen, the fourth filter screen on third filter screen and the third calandria top, guaranteed to pass through oxidation treatment tank when the flow back liquid handles the back, can carry out the final filtration to impurity when getting into the filtering jar, if the flow back liquid after the processing reaches emission standard, the accessible third calandria discharges, if the flow back liquid after the processing can not reach emission standard, then filter the mouth of pipe through the sixth hydraulic pipe connection many times and carry out secondary treatment, very big sudden increase this equipment can not appear filtering or handle the unclean condition, very big increase its practicality, in order to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel oil field fracturing flow-back fluid treatment device comprises a first base, a pretreatment tank and a first installation bin, wherein a first row of pipes are fixedly installed in an inner cavity of the first base, the top end of the first row of pipes is fixedly provided with the pretreatment tank, the top end of the pretreatment tank is fixedly provided with the first installation bin, a first motor is fixedly installed in an inner cavity of the first installation bin, the bottom end of the first motor is fixedly connected with the top end of a first installation rod in a sleeved mode, a multi-time filtering pipe orifice fixedly installed on the left side of the pretreatment tank is arranged on the side surface of the first installation rod, a flow-back fluid inlet is fixedly installed at the bottom of the multi-time filtering pipe orifice, a first stirring plate fixedly installed on the side surface of the first installation rod is arranged at the bottom of the flow-back fluid inlet, a second stirring plate is fixedly installed at the bottom ends of two sides of the first stirring plate, and a third stirring plate is fixedly installed on the opposite surface of the second stirring, a first medicine inlet is fixedly arranged on the right side of the pretreatment tank, a first water pumping pipe is fixedly arranged at the bottom of the first medicine inlet, the right end of the first water pumping pipe is fixedly sleeved with the left end of a first sleeving pipe, the other end of the first sleeving pipe is fixedly sleeved with the left end of a first water delivery pipe, a first water pumping pump is fixedly arranged at the bottom end of the first water delivery pipe, and a second water delivery pipe is fixedly arranged on the side surface of the first water pumping pump;

one side of the second water pipe extends into the inner cavity of the oxidation treatment tank, a second mounting bin is fixedly mounted at the top end of the oxidation treatment tank, a second motor is fixedly mounted in the inner cavity of the second mounting bin, the bottom end of the second motor is fixedly connected with the top end of a second mounting rod in a sleeved mode, a fourth stirring plate is fixedly mounted on the side face of the second mounting rod, a fifth stirring plate is fixedly mounted at the two ends of the fourth stirring plate, a sixth stirring plate is fixedly mounted on the opposite face of the fifth stirring plate, a second medicine inlet is fixedly mounted on the right side of the oxidation treatment tank, a second water suction pipe is fixedly mounted at the bottom end of the second medicine inlet, one end of the second water suction pipe is fixedly connected with the left end of the second sleeving pipe in a sleeved mode, a third water pipe is fixedly connected with the right end of the second sleeving pipe, and the top end of the third water pipe is fixedly connected with the top end of the second water suction pump in a sleeved, the second water pump is fixedly arranged on the right side of the top end of the second base, and a second discharge pipe fixedly arranged at the bottom end of the oxidation treatment tank is arranged at the bottom of the second base;

the other end of the second water pump is fixedly sleeved with a fourth water delivery pipe, one end of the fourth water delivery pipe extends into the inner cavity of the filtering tank, a first filter screen is fixedly arranged on the inner wall of the filter tank, a second filter screen is fixedly arranged at the bottom of the first filter screen, a third filter screen is fixedly arranged at the top of the second filter screen, a fourth filter screen positioned at the bottom end of the filter tank is fixedly arranged at the bottom of the third filter screen, the fourth filter screen is fixedly sleeved on the inner wall of the third discharge pipe, a third base is fixedly arranged on the side surface of the filter tank, a third water suction pump is fixedly arranged on the right side of the top end of the third base, a fifth water delivery pipe is fixedly arranged on the top end of the third water suction pump, the fixed cover of one end of fifth raceway has been connected the third cover and has been taken over, the fixed cover of one end of third cover is connected the third drinking-water pipe, the right-hand member fixed mounting of third suction pump has the sixth raceway.

In a preferred embodiment, the sixth water pipe is fixedly installed at the right end of the third water pump, and the other end of the sixth water pipe is fixedly sleeved with the multiple-filtering pipe orifice.

In a preferred embodiment, one end of the first water pumping pipe is connected with the first water conveying pipe through a first sleeve pipe, the bottom end of the first water conveying pipe is fixedly sleeved with the top end of the first water pumping pump, and the other end of the first water pumping pump is fixedly extended into the inner cavity of the oxidation treatment tank through a second water conveying pipe.

In a preferred embodiment, the top of the first suction pipe is fixedly installed with a first medicine inlet at the top end of the pretreatment tank.

In a preferred embodiment, one end of the second water pumping pipe is connected with a third water conveying pipe through a second sleeve pipe, the bottom end of the third water conveying pipe is fixedly sleeved with the top end of the second water pumping pump, and the other end of the second water pumping pump is fixedly extended into the inner cavity of the filtering tank through a fourth water conveying pipe.

In a preferred embodiment, the third row of tubes is fixedly arranged at the bottom end of the filter tank, and a fourth filter screen is fixedly sleeved on the inner wall of the top end of the filter tank.

In a preferred embodiment, the pretreatment tank is fixedly sleeved on the inner wall of the first base.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel flowing back treatment facility is returned in oil field fracturing possesses following beneficial effect:

1. this novel flowing back treatment facility is returned in oil field fracturing, through the third suction pump of one side fixed mounting on third base top, thereby make the top of third suction pump have fixed mounting and extend to the third drinking-water pipe in filtering a jar inner chamber, sixth raceway through third suction pump right-hand member fixed mounting, make sixth raceway can with pretreatment tank side fixed mounting's a lot of filter the mouth of pipe fixed cup joint, guaranteed when carrying out first round of processing, if the flowing back liquid after the processing can not reach emission standard, just can carry out secondary or multiple treatment with a lot of filter the mouth of pipe through sixth raceway, very big practicality and the feature of environmental protection that has guaranteed this treatment facility.

2. This novel flowing back treatment facility is returned in oil field fracturing, through the first filter screen of fixed mounting on the inner wall of filtering jar, the second filter screen, third filter screen and the third calandria top fourth filter screen, guaranteed to pass through oxidation treatment jar when returning the flowing back liquid and handled the back, can carry out the final filtration to impurity when getting into the filtering jar, if the returning the flowing back liquid after handling reaches emission standard, the accessible third calandria discharges, if the returning the flowing back liquid after handling can not reach emission standard, then filter the mouth of pipe through sixth water piping connection many times and carry out secondary treatment, very big sudden increase this equipment can not appear filtering or handle the unclean condition, very big increase its practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of fig. 1A of the present invention.

Fig. 3 is a schematic view of the base structure of the present invention.

The reference signs are: 1. a first base; 2. a first bank of tubes; 3. a pretreatment tank; 4. a first installation bin; 5. a first motor; 6. a first mounting bar; 7. a multiple filtering pipe orifice; 8. a flow-back fluid inlet; 9. a first stirring plate; 10. a second paddle; 11. a third stirring plate; 12. a first drug inlet; 13. a first pumping pipe; 14. a first socket pipe; 15. a first water delivery pipe; 16. a first water pump; 17. a second water delivery pipe; 18. an oxidation treatment tank; 19. a second mounting bin; 20. a second motor; 21. a second mounting bar; 22. a fourth stirring plate; 23. a fifth stirring plate; 24. a sixth stirring plate; 25. a second drug inlet; 26. a second pumping pipe; 27. a second sleeving tube; 28. a third water delivery pipe; 29. a second water pump; 30. a second base; 31. a second bank of tubes; 32. a fourth water delivery pipe; 33. a filter tank; 34. a first filter screen; 35. a second filter screen; 36. a third filter screen; 37. a fourth filter screen; 38. a third bank of tubes; 39. a third base; 40. a third water pump; 41. a fifth water delivery pipe; 42. a third ferrule; 43. a third pumping pipe; 44. a sixth water delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel oil field fracturing flow-back fluid treatment device comprises a first base 1, a pretreatment tank 3 and a first installation bin 4, wherein a first row of pipes 2 is fixedly installed in an inner cavity of the first base 1, the pretreatment tank 3 is fixedly installed at the top end of the first row of pipes 2, the first installation bin 4 is fixedly installed at the top end of the pretreatment tank 3, a first motor 5 is fixedly installed in an inner cavity of the first installation bin 4, the bottom end of the first motor 5 is fixedly connected with the top end of a first installation rod 6, a multiple-time filtering pipe orifice 7 fixedly installed on the left side of the pretreatment tank 3 is arranged on the side surface of the first installation rod 6, a flow-back fluid inlet 8 is fixedly installed at the bottom of the multiple-time filtering pipe orifice 7, a first stirring plate 9 fixedly installed on the side surface of the first installation rod 6 is arranged at the bottom end of the first stirring plate 9, a second stirring plate 10 is fixedly installed at the bottom end of the two sides of the first stirring plate 9, a third stirring plate 11 is fixedly installed on the opposite surface of the second stirring plate 10, a first medicine inlet 12 is fixedly installed on the right side of the pretreatment tank 3, a first water pumping pipe 13 is fixedly installed at the bottom of the first medicine inlet 12, the right end of the first water pumping pipe 13 is fixedly sleeved with the left end of a first sleeving pipe 14, the other end of the first sleeving pipe 14 is fixedly sleeved with the left end of a first water conveying pipe 15, a first water pumping pump 16 is fixedly installed at the bottom end of the first water conveying pipe 15, and a second water conveying pipe 17 is fixedly installed on the side surface of the first water pumping pump 16;

one side of the second water pipe 17 extends into the inner cavity of the oxidation treatment tank 18, the top end of the oxidation treatment tank 18 is fixedly provided with a second installation bin 19, the inner cavity of the second installation bin 19 is fixedly provided with a second motor 20, the bottom end of the second motor 20 is fixedly sleeved with the top end of a second installation rod 21, the side surface of the second installation rod 21 is fixedly provided with a fourth stirring plate 22, the bottoms of the two ends of the fourth stirring plate 22 are fixedly provided with a fifth stirring plate 23, the opposite surface of the fifth stirring plate 23 is fixedly provided with a sixth stirring plate 24, the right side of the oxidation treatment tank 18 is fixedly provided with a second medicine inlet 25, the bottom end of the second medicine inlet 25 is fixedly provided with a second water pumping pipe 26, one end of the second water pumping pipe 26 is fixedly sleeved with the left end of the second sleeving pipe 27, the right end of the second sleeving pipe 27 is fixedly sleeved with a third water pipe 28, the top end of the third water delivery pipe 28 is fixedly sleeved with the top end of a second water pump 29, the second water pump 29 is fixedly installed on the right side of the top end of a second base 30, and a second discharge pipe 31 fixedly installed at the bottom end of the oxidation treatment tank 18 is arranged at the bottom of the second base 30;

the fixed cover of the other end of second suction pump 29 has been connect fourth raceway 32, the one end of fourth raceway 32 extends to in the inner chamber of filtering jar 33, fixed mounting has first filter screen 34 on the inner wall of filtering jar 33, the bottom fixed mounting of first filter screen 34 has second filter screen 35, the top fixed mounting of second filter screen 35 has third filter screen 36, there is fixed mounting in the fourth filter screen 37 who filters jar 33 bottom the bottom of third filter screen 36, the fixed cover of fourth filter screen 37 is connected on the inner wall of third calandria 38, the side fixed mounting of filtering jar 33 has third base 39, the right side fixed mounting on third base 39 top has third suction pump 40, the top fixed mounting of third suction pump 40 has fifth raceway 41, the fixed cover of one end of fifth raceway 41 has been connected third cover and has been taken over 42, the fixed cover of one end of third cover and has been connected third suction pipe 43, and a sixth water delivery pipe 44 is fixedly arranged at the right end of the third water suction pump 40.

The technical means are adopted: the novel oil field fracturing flow-back fluid treatment equipment has the advantages that the third water pump 40 is fixedly arranged on one side of the top end of the third base 39, so that the top end of the third water pump 40 is fixedly provided with the third water pumping pipe 43 which is fixedly arranged and extends into the inner cavity of the filtering tank 33, the sixth water pipe 44 is fixedly arranged at the right end of the third water pump 40 and can be fixedly sleeved with the multi-filtering pipe orifice 7 fixedly arranged on the side surface of the pretreatment tank 3, the fact that when the first round of treatment is carried out, if the treated flow-back fluid cannot reach the discharge standard, the second or multiple times of treatment can be carried out through the sixth water pipe 44 and the multi-filtering pipe orifice 7, the practicability and the environmental protection performance of the treatment equipment are greatly guaranteed, the first filter screen 34, the second filter screen 35, the third filter screen 36 and the fourth filter screen 37 on the top end of the third discharge pipe 38 are fixedly arranged on the inner wall of the filtering tank 33, guaranteed to pass through oxidation treatment tank 18 when the flow back liquid and handled the back, can carry out the final filtration to impurity when getting into filter tank 33, if the flow back liquid after the processing reaches emission standard, accessible third calandria 38 discharges, if the flow back liquid after the processing can't reach emission standard, then connect many times through sixth raceway 44 and filter mouth of pipe 7 and carry out secondary treatment, very big sudden increase this equipment can not appear filtering or handle the condition unclean, very big increase its practicality.

Referring to the attached drawing 1 of the specification specifically, the sixth water pipe 44 is fixedly installed at the right end of the third water pump 40, and the other end of the sixth water pipe 44 is fixedly sleeved with the multiple filtering pipe orifice 7, so that the practicability and environmental friendliness of the treatment equipment are greatly guaranteed.

Referring to the attached drawing 1 of the specification specifically, one end of the first water pumping pipe 13 is connected with the first water conveying pipe 15 through the first sleeve pipe 14, the bottom end of the first water conveying pipe 15 is fixedly sleeved with the top end of the first water pumping pump 16, the other end of the first water pumping pump 16 is fixedly extended into the inner cavity of the oxidation treatment tank 18 through the second water conveying pipe 17, and therefore the practicability and the environmental protection performance of the treatment equipment are greatly guaranteed.

Referring to the attached drawing 1 of the specification specifically, the top of the first water pumping pipe 13 is fixedly provided with a first medicine inlet 12 positioned at the top end of the pretreatment tank 3, so that the practicability and environmental friendliness of the treatment equipment are greatly guaranteed.

Referring to the attached drawing 1 of the specification specifically, one end of the second water pumping pipe 26 is connected with the third water conveying pipe 28 through the second sleeving pipe 27, the bottom end of the third water conveying pipe 28 is fixedly sleeved with the top end of the second water pumping pump 29, the other end of the second water pumping pump 29 is fixedly extended into the inner cavity of the filter tank 33 through the fourth water conveying pipe 32, and therefore the practicability and the environmental protection performance of the treatment equipment are greatly guaranteed.

Referring to the attached drawing 1 of the specification specifically, the third discharging pipe 38 is fixedly installed at the bottom end of the filtering tank 33, and the inner wall of the top end of the filtering tank 33 is fixedly sleeved with the fourth filter screen 37, so that the practicability and environmental friendliness of the processing equipment are greatly ensured.

Referring to the attached drawing 1 of the specification specifically, the pretreatment tank 3 is fixedly sleeved on the inner wall of the first base 1, so that the practicability and environmental protection of the treatment equipment are greatly guaranteed.

During operation, through in the inner chamber with returning drainage liquid input preliminary treatment jar 3, turn on the power of first motor 5, make first motor 5 can drive the rotation of its bottom fixed mounting's first installation pole 6, carry out the first processing, in the first suction pump 16 with the returning drainage liquid suction in preliminary treatment jar 3 in oxidation treatment jar 18, utilize second motor 20 to carry out the secondary treatment, in the second suction pump 29 with the returning drainage liquid suction in oxidation treatment jar 18 in filtering tank 33, carry out effectual filtration through first filter screen 34, second filter screen 35, third filter screen 36 and fourth filter screen 37, if the returning drainage liquid after the processing reaches discharge standard, discharge through third calandria 38, if the returning drainage liquid after the processing can not reach discharge standard, then connect many times through sixth raceway 44 and filter mouth of pipe 7 and carry out the secondary treatment.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel flowing back treatment facility is returned in oil field fracturing, includes first base (1), preliminary treatment jar (3), first installation bin (4), its characterized in that: fixed mounting has first calandria (2) in the inner chamber of first base (1), the top fixed mounting of first calandria (2) has preliminary treatment jar (3), the top fixed mounting of preliminary treatment jar (3) has first installation storehouse (4), fixed mounting has first motor (5) in the inner chamber of first installation storehouse (4), the bottom of first motor (5) and the top fixed hub connection of first installation pole (6), there is fixed mounting to the side of first installation pole (6) and is located the left many times of preliminary treatment jar (3) filtration mouth of pipe (7), the bottom fixed mounting of many times filtration mouth of pipe (7) has return liquid entry (8), the bottom of return liquid entry (8) has first stirring board (9) that fixed mounting is located first installation pole (6) side, the bottom fixed mounting of first stirring board (9) both sides has the second to stir board (10), a third stirring plate (11) is fixedly mounted on the opposite surface of the second stirring plate (10), a first medicine inlet (12) is fixedly mounted on the right side of the pretreatment tank (3), a first water pumping pipe (13) is fixedly mounted at the bottom of the first medicine inlet (12), the right end of the first water pumping pipe (13) is fixedly sleeved with the left end of a first sleeving pipe (14), the other end of the first sleeving pipe (14) is fixedly sleeved with the left end of a first water conveying pipe (15), a first water pumping pump (16) is fixedly mounted at the bottom end of the first water conveying pipe (15), and a second water conveying pipe (17) is fixedly mounted on the side surface of the first water pumping pump (16);

one side of second raceway (17) extends to in the inner chamber of oxidation treatment jar (18), the top fixed mounting of oxidation treatment jar (18) has second installation storehouse (19), fixed mounting has second motor (20) in the inner chamber of second installation storehouse (19), the bottom of second motor (20) and the fixed cover in top of second installation pole (21) connect, the side fixed mounting of second installation pole (21) has fourth stirring board (22), the bottom fixed mounting at fourth stirring board (22) both ends has fifth stirring board (23), the opposite face fixed mounting of fifth stirring board (23) has sixth stirring board (24), the right side fixed mounting of oxidation treatment jar (18) has second medicine entry (25), the bottom fixed mounting of second medicine entry (25) has second drinking-water pipe (26), the one end of second drinking-water pipe (26) and the left end fixed cup joint of second takeover pipe (27), a third water pipe (28) is fixedly sleeved at the right end of the second sleeving pipe (27), the top end of the third water pipe (28) is fixedly sleeved with the top end of a second water pump (29), the second water pump (29) is fixedly installed on the right side of the top end of a second base (30), and a second discharge pipe (31) fixedly installed at the bottom end of the oxidation treatment tank (18) is arranged at the bottom of the second base (30);

the fixed cover of the other end of second suction pump (29) has been connect fourth raceway (32), the one end of fourth raceway (32) extends to in the inner chamber of filtering jar (33), fixed mounting has first filter screen (34) on the inner wall of filtering jar (33), the bottom fixed mounting of first filter screen (34) has second filter screen (35), the top fixed mounting of second filter screen (35) has third filter screen (36), there is fourth filter screen (37) that fixed mounting is located filtering jar (33) bottom in the bottom of third filter screen (36), fixed cover of fourth filter screen (37) is connected on the inner wall of third calandria (38), the side fixed mounting who filters jar (33) has third base (39), the right side fixed mounting on third base (39) top has third suction pump (40), the top fixed mounting of third suction pump (40) has fifth raceway (41), the fixed cover of one end of fifth raceway (41) has connect third overlap pipe (42), the fixed cover of one end of third overlap pipe (42) has connected third drinking-water pipe (43), the right-hand member fixed mounting of third suction pump (40) has sixth raceway (44).

2. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the sixth water delivery pipe (44) is fixedly arranged at the right end of the third water suction pump (40), and the other end of the sixth water delivery pipe (44) is fixedly sleeved with the multiple filtering pipe orifice (7).

3. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the one end of first drinking-water pipe (13) is connected with first raceway (15) through first bell and spigot joint pipe (14), the bottom of first raceway (15) is fixed with the top of first suction pump (16) and is cup jointed fixedly, the other end of first suction pump (16) passes through in the fixed inner chamber that extends to oxidation treatment jar (18) of second raceway (17).

4. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the top of the first water pumping pipe (13) is fixedly provided with a first medicine inlet (12) positioned at the top end of the pretreatment tank (3).

5. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the one end of second drinking-water pipe (26) is passed through second bell and spigot joint pipe (27) and is connected with third raceway (28), the bottom of third raceway (28) and the fixed cover in top of second suction pump (29) connect, the other end of second suction pump (29) passes through fourth raceway (32) and fixes and extend to in the inner chamber of filtering jar (33).

6. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the third calandria (38) fixed mounting is located the bottom of filtering jar (33), filter fixedly on the top inner wall of jar (33) and cup joint fourth filter screen (37).

7. The novel oilfield fracturing flow-back fluid treatment equipment of claim 1, wherein: the pretreatment tank (3) is fixedly sleeved on the inner wall of the first base (1).