CN115253987B - Surfactant neutralization auxiliary device for oil displacement and use method - Google Patents
Surfactant neutralization auxiliary device for oil displacement and use method Download PDFInfo
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- CN115253987B CN115253987B CN202211169603.5A CN202211169603A CN115253987B CN 115253987 B CN115253987 B CN 115253987B CN 202211169603 A CN202211169603 A CN 202211169603A CN 115253987 B CN115253987 B CN 115253987B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
Abstract
The invention relates to the technical field of neutralization auxiliary devices, in particular to a surfactant neutralization auxiliary device for oil displacement and a using method thereof. The invention is beneficial to ensuring that the components of the sampled material and the neutralized indoor material are the same during multiple sampling, and improving the accuracy of multiple sampling.
Description
Technical Field
The invention relates to the technical field of neutralization auxiliary devices, in particular to a surfactant neutralization auxiliary device for oil displacement and a using method thereof.
Background
The surfactant for oil displacement consists of an anionic surfactant, a nonionic surfactant and other components, in the processing process of the surfactant for oil displacement, a proper amount of water and various raw materials are required to be added into a reaction kettle, then stirring, dehydration and neutralization treatment are carried out, and the product can be discharged after being qualified; wherein, whether the pH value of the sampled product meets the requirement is determined by using a pH test paper in the neutralization treatment process, and if the pH value exceeds the range, corresponding acid or alkali is added for adjusting to be qualified.
If a device for preparing benzaldehyde by oxidizing toluene is disclosed in 2017, 12, 1 and 1, the device is published with the publication number of CN206692583U and comprises: a high-pressure reaction kettle, a stirrer, an oxygen bottle, an air bottle, a sampler and a temperature control device; a sampling pipe is arranged in the vertical downward direction of the pipeline between the high-pressure reaction kettle and the oxygen cylinder, a third valve is arranged on the sampling pipe, and the sampler is arranged below the sampling pipe; the device has simple principle, is suitable for being used in a laboratory, adopts a high-pressure reaction kettle as a reactor for oxidizing toluene, and controls the pressure in the reaction kettle through the interaction of an air bottle and an oxygen bottle.
However, the applicant found that in the prior art, the sample is easy to remain on the inner wall of the sampling pipeline during sampling, and the sampling accuracy is reduced.
Disclosure of Invention
In view of the above, the present invention provides an auxiliary device for neutralizing a surfactant for oil displacement and a method for using the same, so as to solve the problem of reduced accuracy of multiple sampling.
Based on the above purpose, the invention provides a surfactant neutralizing auxiliary device for oil displacement, which comprises a neutralizing tank, wherein a neutralizing chamber is arranged in the neutralizing tank, an upper feeding hole, a lower feeding hole and a lower discharging hole are formed in the neutralizing tank, a stirring mechanism is arranged in the neutralizing tank, at least two sampling assemblies which are arranged up and down are arranged in the side wall of the neutralizing tank, each sampling assembly comprises a first L-shaped channel communicated with the neutralizing chamber, a feeding pump is arranged in the first L-shaped channel, a conversion cavity is arranged below the first L-shaped channel, a control element and a second L-shaped channel are arranged in the conversion cavity, the control element is used for controlling the second L-shaped channel to rotate, a return pipe communicated with the neutralizing chamber is arranged on one side of the conversion cavity, a discharging hole is formed in the other side of the conversion cavity, and switch valves are arranged on the ports of the first L-shaped channel, the second L-shaped channel and the return pipe.
It is optional, be provided with in the jar lateral wall of neutralization with arrange the material pipe of discharge gate intercommunication, be provided with on the jar lateral wall of neutralization with arrange the slot of material union coupling, be used for inserting the pH test paper in the slot, the slot with the discharge gate sets up in opposite directions, be provided with on the jar lateral wall of neutralization and close the outer open-ended of slot closes the door, the slot lower extreme through the opening with arrange the material pipe intercommunication, it is connected with the collection box to arrange the material pipe lower extreme, it is provided with the cleaning member to arrange the material pipe upper end, the cleaning member is used for carrying out the cleaning to arranging material pipe, slot and discharge gate.
Before the sample, insert the slot with the pH test paper, then close the outer opening of slot through closing the door, make the material pass through the discharge gate and discharge, spout in the slot in the pH test paper, be provided with on the neutralization jar lateral wall and be located the transparent observation window of slot one side, the neutralization jar outside is provided with and is located the colorimetric card of transparent observation window one side to in order to judge the material according to pH test paper and colorimetric card contrast, it is acidic or alkaline to judge the material, then add acid or alkali, and discharge unnecessary material through arranging the material pipe, behind the sampling test, the cleaning member carries out cleaning to arranging material pipe, slot and discharge gate, is provided with the temperature regulation control spare in the neutralization jar lateral wall, and the temperature regulation control spare is convenient for carry out drying process to arranging material pipe slot and discharge gate, and convenient back sample once.
Optionally, the cleaning member includes a plurality of sections of telescopic rods, the telescopic end of each of the plurality of sections of telescopic rods is connected with a sprinkler head and a cleaning brush, and the sprinkler head is communicated with the water tank through a first water pipe.
Optionally, the control element includes a control motor, and an output end of the control motor is provided with a control rotating shaft connected with the second L-shaped channel.
Optionally, the conversion chamber that sets up from top to bottom is through the closed tube intercommunication, be provided with the cleaning brush on the first L type passageway lateral wall, the conversion chamber top intercommunication of top has the delivery port, the delivery port passes through second water pipe and water tank intercommunication.
Optionally, rabbling mechanism is including being located the flexible subassembly of rotation on neutralization jar upper portion, it is connected with the link to rotate flexible subassembly, the link lower extreme is connected with the mobile gear, rotate flexible subassembly control the link reciprocates in the pivoted, neutralization jar top is rotated and is provided with the rotary drum, be provided with a plurality of spouts on the rotary drum lateral wall, the rotary drum inside wall be provided with mobile gear cooperation pivoted internal gear, first opening has been seted up at the mobile gear middle part, the last articulated be provided with of mobile gear with the first closedown door that first opening cooperation set up, the second opening has been seted up to the rotary drum lower extreme, articulated second closedown door that is provided with in second opening upper end, the rotary drum lateral wall is provided with a plurality of upper mixing plates.
Optionally, the rotating telescopic assembly comprises a rotating motor located at the upper end of the neutralizing tank, the output end of the rotating motor is connected with a rotating shaft penetrating through the neutralizing tank, and the lower end of the rotating shaft is connected with the connecting frame through a driving telescopic rod.
Optionally, the lower end of the movable gear is connected with a movable rod penetrating through the rotating cylinder, the movable rod is located on one side of the second opening, and a lower stirring plate located below the rotating cylinder is arranged on the side wall of the movable rod.
Optionally, the rotating telescopic assembly comprises a protective shell positioned on the neutralizing tank, a screw rod penetrating through the neutralizing tank is arranged in the protective shell, an adjusting gear is arranged on the screw rod, an adjusting rack is arranged on one side of the adjusting gear in a meshed mode, a driving telescopic push rod connected with the protective shell is arranged on one side of the adjusting rack, the driving telescopic push rod is controlled in a telescopic mode to move left and right of the adjusting rack, a screw hole matched with the screw rod is formed in the upper end of the neutralizing tank, and the lower end of the screw rod is connected with the connecting frame.
Based on the above embodiment, a method for using an auxiliary device for neutralizing a surfactant for oil displacement is provided, which includes the following steps: the method comprises the steps of inputting raw materials into a neutralization chamber through an upper feeding port and a lower feeding port to react, starting a control piece to enable first L-shaped channels, second L-shaped channels and a backflow pipe to form a C type, enabling materials in the neutralization chamber to sequentially pass through the first L-shaped channels, the second L-shaped channels and the backflow pipe to flow back into the neutralization chamber, accelerating the mixing efficiency of materials in the neutralization chamber, determining the height of the materials to be sampled when the materials need to be sampled, starting a sampling assembly with the height, starting the control piece to enable the first L-shaped channels, the second L-shaped channels and a discharging port to be communicated, and enabling the materials in the neutralization chamber to sequentially pass through the first L-shaped channels, the second L-shaped channels and the discharging port to finish sampling of the materials in the neutralization chamber.
The invention has the beneficial effects that: the invention provides a surfactant neutralization auxiliary device for oil displacement and a using method thereof.A control piece is started to ensure that when a first L-shaped channel, a second L-shaped channel and a backflow pipe form a C type, materials in a neutralization chamber sequentially flow back to a neutralization chamber through the first L-shaped channel, the second L-shaped channel and the backflow pipe, so that the mixing efficiency of the materials in the neutralization chamber is accelerated; when needs are taken a sample to the material, the height at the material place that the definite needs were taken a sample starts the sampling subassembly of this height, starts the control for when first L type passageway, second L type passageway and discharge gate intercommunication, the indoor material of neutralization loops through first L type passageway, second L type passageway and discharge gate, realizes the sample to the indoor material of neutralization, and when need not take a sample, the control is started for first L type passageway, second L type passageway and back flow constitute the C type, so that the material in the sampling subassembly is the same with the indoor material composition of neutralization, has improved the accuracy of sample many times.
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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;
FIG. 5 is a schematic structural diagram illustrating an operating state of an embodiment of the present invention;
fig. 6 is a schematic structural diagram according to an embodiment of the present invention.
In the figure: 1. a neutralization tank; 2. rotating the motor; 3. rotating the rotating shaft; 4. driving the telescopic rod; 5. a rotating drum; 6. an inner gear; 7. feeding a stirring plate; 8. a first opening; 9. a first closed door; 10. a second opening; 11. a second closing door; 12. a moving gear; 13. a connecting frame; 14. a travel bar; 15. a spout; 16. sliding and perforating; 17. a first slider; 18. a discharge port; 19. a lower stirring plate; 20. a conversion chamber; 21. a first L-shaped channel; 22. a second L-shaped channel; 23. a return pipe; 24. a discharge pipe; 25. inserting slots; 26. a cleaning member; 27. a protective shell; 28. driving the telescopic push rod; 29. adjusting the rack; 30. an adjusting gear; 31. a screw; 32. a multi-section limit telescopic sleeve; 33. and a screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that technical terms or scientific terms used in the embodiments of the present invention should have a general meaning as understood by those having ordinary skill in the art to which the present invention belongs, unless otherwise defined. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1 and 2, the surfactant neutralization auxiliary device for oil displacement comprises a neutralization tank 1, wherein a neutralization chamber is arranged in the neutralization tank 1, an upper feed inlet, a lower feed inlet and a lower feed outlet are arranged on the neutralization tank 1, the upper feed inlet is arranged at the upper part of the neutralization tank 1, the lower feed inlet and the lower feed outlet are arranged at the lower part of the neutralization tank 1, a stirring mechanism is arranged in the neutralization tank 1, at least two sampling assemblies which are arranged up and down are arranged in the side wall of the neutralization tank 1, each sampling assembly comprises a first L-shaped channel 21 communicated with the neutralization chamber, a feed pump is arranged in the first L-shaped channel 21, and a switching piece is arranged below the first L-shaped channel 21; the switching piece comprises a switching cavity 20, a control piece and a second L-shaped channel 22 are arranged in the switching cavity 20, the control piece is used for controlling the second L-shaped channel 22 to rotate, and a return pipe 23 communicated with the neutralization chamber is arranged on one side of the switching cavity 20; a discharge hole 18 is formed in the other side of the conversion cavity 20, and switch valves are arranged at the ports of the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23; when the control part is started, so that the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23 form a C shape, materials in the neutralization chamber sequentially flow back to the neutralization chamber through the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23, and the mixing efficiency of materials in the neutralization chamber is improved; when the control element is started to enable the first L-shaped channel 21, the second L-shaped channel 22 and the discharge port 18 to be communicated, the materials in the neutralization chamber sequentially pass through the first L-shaped channel 21, the second L-shaped channel 22 and the discharge port 18, and therefore sampling of the materials in the neutralization chamber is completed.
Inputting an anionic surfactant and other raw materials into the neutralization tank 1 through an upper feeding port, inputting a nonionic surfactant into the neutralization tank 1 through a lower feeding port for reaction, and starting a control piece to ensure that when a first L-shaped channel 21, a second L-shaped channel 22 and a return pipe 23 form a C shape, materials in the neutralization chamber sequentially flow through the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23 and return to the neutralization chamber, so that the mixing efficiency of the materials in the neutralization chamber is accelerated; when the materials need to be sampled, the height of the materials needing to be sampled is determined, then the sampling assembly with the height is started, the control part is started, so that when the first L-shaped channel 21, the second L-shaped channel 22 and the discharge hole 18 are communicated, the materials in the neutralization chamber sequentially pass through the first L-shaped channel 21, the second L-shaped channel 22 and the discharge hole 18, so that the sampling of the materials in the neutralization chamber is completed, when the sampling is not needed, the control part is started, so that the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23 form a C shape, the components of the materials in the sampling assembly and the components of the materials in the neutralization chamber are the same, and the accuracy of multiple sampling is improved.
The switching member may be replaced by a three-way valve, and the lower end of the first L-shaped channel 21, the return pipe 23 and the discharge port 18 are respectively communicated with three ports of the three-way valve.
As shown in fig. 1 and fig. 2, a discharging pipe 24 communicated with the discharging port 18 is arranged in the side wall of the neutralization tank 1, an insertion groove 25 connected with the discharging pipe 24 is arranged on the outer side wall of the neutralization tank 1, the insertion groove 25 is used for inserting a pH test paper, the insertion groove 25 is arranged opposite to the discharging port 18, a closing door for closing an outer opening of the insertion groove 25 is arranged on the outer side wall of the neutralization tank 1, the lower end of the insertion groove 25 is communicated with the discharging pipe 24 through a circulation hole, the lower end of the discharging pipe 24 is connected with a recycling box, a cleaning member 26 is arranged at the upper end of the discharging pipe 24, the cleaning member 26 is used for cleaning the discharging pipe 24, the insertion groove 25 and the discharging port 18, and the pH test paper is inserted into the insertion groove 25 before sampling, the outer opening of the slot 25 is closed through a closing door, so that materials are discharged through the discharge port 18 and are sprayed into pH test paper in the slot 25, a transparent observation window positioned on one side of the slot 25 is arranged on the side wall of the neutralization tank 1, a colorimetric card positioned on one side of the transparent observation window is arranged on the outer side of the neutralization tank 1, according to the comparison of the pH test paper and the colorimetric card, whether the materials are acidic or alkaline is judged, then alkali or acid is added, redundant materials are discharged through the discharge pipe 24, after sampling detection, the cleaning piece 26 carries out cleaning treatment on the discharge pipe 24, the slot 25 and the discharge port 18, a temperature adjusting control piece is arranged in the side wall of the neutralization tank 1, and the temperature adjusting control piece carries out drying treatment on the discharge pipe 24, the slot 25 and the discharge port 18, and then sampling is carried out at one time.
As shown in fig. 2, the control member includes a control motor, and a control rotating shaft connected to the second L-shaped passage 22 is disposed at an output end of the control motor to control the rotation of the second L-shaped passage 22.
Set up from top to bottom conversion chamber 20 is through the closed tube intercommunication, be provided with the cleaning brush on the 21 lateral walls of first L type passageway, the conversion chamber 20 top intercommunication of top has the delivery port, the delivery port passes through second water pipe and water tank intercommunication, and when control motor started, first L type passageway 21 rotated, and the cleaning brush of being convenient for carries out cleaning treatment to conversion chamber 20.
As shown in fig. 1, 3 and 5, the stirring mechanism comprises a rotary telescopic assembly located at the upper part of a neutralization tank 1, the rotary telescopic assembly is connected with a connecting frame 13, the lower end of the connecting frame 13 is connected with a moving gear 12, the rotary telescopic assembly controls the connecting frame 13 to rotate and move up and down simultaneously, the top part in the neutralization tank 1 is rotatably provided with a rotary cylinder 5, the side wall of the rotary cylinder 5 is provided with a plurality of nozzles 15, the inner side wall of the rotary cylinder 5 is provided with an inner gear 6 which is matched and rotated with the moving gear 12, the middle part of the moving gear 12 is provided with a first opening 8, the moving gear 12 is hinged with a first closing door 9 which is matched and arranged with the first opening 8, the lower end of the rotary cylinder 5 is provided with a second opening 10, the upper end of the second opening 10 is hinged with a second closing door 11, the outer side wall of the rotary cylinder 5 is provided with a plurality of upper stirring plates 7, when materials need to be stirred, the connecting frame 13 and the moving gear 12 are controlled by the rotating telescopic assembly to rotate and move up and down simultaneously, when the moving gear 12 rotates, the rotating cylinder 5 and the upper stirring plate 7 are driven to rotate through meshing transmission with the internal gear 6, the upper stirring plate 7 stirs the materials, when the moving gear 12 moves upwards, the first closing door 9 closes the first opening 8, the second closing door 11 opens the second opening 10, the materials in the neutralization tank 1 enter the rotating cylinder 5 through the second opening 10, the materials enter between the moving gear 12 and the second opening 10, then when the moving gear 12 moves downwards, the second closing door 11 closes the second opening 10, the first closing door 9 opens the first opening 8, the materials between the first opening 8 and the second closing door 11 enter the upper end of the moving gear 12 through the first opening 8, after the movable gear 12 reciprocates up and down, the material on the upper end of the movable gear 12 can flow into the neutralization tank 1 through the nozzle 15, the stirring efficiency is improved, the material on the lower part of the neutralization tank 1 is sprayed out through the nozzle 15, and the material is enabled to react with partial material which is not fully reacted and is arranged on the upper part of the neutralization tank 1, so that the material can be fully mixed and treated.
In order to facilitate the control link 13 and reciprocate in the rotation simultaneously, it is including being located to rotate flexible subassembly the rotation motor 2 of 1 upper end of neutralization jar, the output that rotates motor 2 is connected with and runs through the rotation pivot 3 of 1 setting of neutralization jar, the lower extreme that rotates pivot 3 pass through drive telescopic link 4 with link 13 is connected, it starts to rotate motor 2 for rotate pivot 3, drive telescopic link 4 and link 13 and rotate, and drive telescopic link 4 is flexible to be started, drives link 13 and reciprocates in the pivoted.
As shown in fig. 6, the rotary telescopic assembly is replaceable, the rotary telescopic assembly includes a protective shell 27 connected to the neutralization tank 1, a screw 31 penetrating through the neutralization tank 1 is arranged in the protective shell 27, an adjusting gear 30 is arranged on the screw 31, an adjusting rack 29 is engaged with one side of the adjusting gear 30, a driving telescopic push rod 28 connected to the protective shell 27 is arranged on one side of the adjusting rack 29, the driving telescopic push rod 28 telescopically controls the adjusting rack 29 to move left and right, a screw hole 33 matched with the screw 31 is arranged at the upper end of the neutralization tank 1, the lower end of the screw 31 is connected to the connecting frame 13, the lower end of the screw 31 is connected to the protective shell through a multi-section limiting telescopic sleeve 32, when the connecting frame 13 needs to be controlled to rotate and move up and down, the driving telescopic push rod 28 is started to adjust the rack 29 to move left and right, the screw 31 is driven to rotate, and due to the matching arrangement with the screw hole 33, the screw 31 moves up and down when rotating, the connecting frame 13 is driven to move up and down while rotating.
The lower end of the moving gear 12 is connected with a moving rod 14 penetrating through the rotating cylinder 5, the moving rod 14 is located on one side of the second opening 10, a lower stirring plate 19 located below the rotating cylinder 5 is arranged on the side wall of the moving rod 14, the stirring efficiency is improved through the arrangement of the lower stirring plate 19, the moving rod 14 and the lower stirring plate 19 rotate along with the moving gear 12 and the rotating cylinder 5 when the moving gear 12 and the rotating cylinder 5 rotate, and the moving gear 14 and the lower stirring plate 19 are driven to move downwards when the moving gear 12 moves downwards, so that the stirring efficiency of materials is improved.
As shown in fig. 4, a sliding through hole 16 is formed in a lower portion of the rotary drum 5, and a first slider 17 fitted into the sliding through hole 16 is provided on the moving rod 14.
The neutralization tank 1 is connected with the rotating cylinder 5 through a rotating part, the rotating part is a bearing, or the rotating part comprises an annular sliding groove and an annular sliding block matched with the annular sliding groove, and the rotating cylinder 5 is convenient to rotate.
Based on the above embodiment, a method for using an auxiliary device for neutralizing a surfactant for oil displacement is provided, which includes the following steps: the method comprises the steps of inputting raw materials into a neutralization chamber through an upper feeding hole and a lower feeding hole for reaction, starting a control piece to enable the first L-shaped channel 21, the second L-shaped channel 22 and a return pipe 23 to form a C type, enabling the materials in the neutralization chamber to sequentially flow through the first L-shaped channel 21, the second L-shaped channel 22 and the return pipe 23 to flow back into the neutralization chamber, accelerating the mixing efficiency of the materials in the neutralization chamber, determining the height of the materials to be sampled when the materials need to be sampled, starting a sampling assembly with the height, starting the control piece to enable the first L-shaped channel 21, the second L-shaped channel 22 and a discharging hole 18 to be communicated, and enabling the materials in the neutralization chamber to sequentially flow through the first L-shaped channel 21, the second L-shaped channel 22 and the discharging hole 18 to finish sampling of the materials in the neutralization chamber.
Firstly, preparing the nonionic surfactant, adding fatty acid and an acid catalyst into a reaction kettle, heating, adding metered methanol into the reaction kettle, and then esterifying, dehydrating and synthesizing to prepare the nonionic surfactant; and secondly, inputting the anionic surfactant and other raw materials into the neutralization tank 1 through an upper feed inlet, inputting the nonionic surfactant into the neutralization tank 1 through a lower feed inlet, emulsifying, dehydrating, neutralizing and discharging, during neutralization treatment, sampling, judging the pH value of the materials in the neutralization chamber, adding corresponding acid or alkali to adjust the pH value to be qualified if the pH value exceeds a set range, and finally preparing the surfactant for oil displacement.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the invention is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made without departing from the spirit or scope of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A surfactant neutralizing auxiliary device for oil displacement comprises a neutralizing tank (1), wherein a neutralizing chamber is arranged in the neutralizing tank (1), and is characterized in that an upper feeding hole, a lower feeding hole and a lower discharging hole are formed in the neutralizing tank (1), a stirring mechanism is arranged in the neutralizing tank (1), at least two sampling assemblies which are arranged up and down are arranged in the side wall of the neutralizing tank (1), each sampling assembly comprises a first L-shaped channel (21) communicated with the neutralizing chamber, a feeding pump is arranged in the first L-shaped channel (21), a conversion cavity (20) is arranged below the first L-shaped channel (21), a control element and a second L-shaped channel (22) are arranged in the conversion cavity (20), the control element is used for controlling the second L-shaped channel (22) to rotate, a return pipe (23) communicated with the neutralizing chamber is arranged on one side of the conversion cavity (20), a discharging hole (18) is arranged on the other side of the conversion cavity (20), and ports of the first L-shaped channel (21), the second L-shaped channel (22) and a switch valve (23) are arranged on the other side of the conversion cavity;
the stirring mechanism comprises a rotary telescopic assembly positioned on the upper part of a neutralization tank (1), the rotary telescopic assembly is connected with a connecting frame (13), the lower end of the connecting frame (13) is connected with a moving gear (12), the rotary telescopic assembly controls the connecting frame (13) to rotate and move up and down simultaneously, the top in the neutralization tank (1) is rotatably provided with a rotating cylinder (5), the side wall of the rotating cylinder (5) is provided with a plurality of nozzles (15), the inner side wall of the rotating cylinder (5) is provided with an internal gear (6) which is matched and rotated with the moving gear (12), the middle part of the moving gear (12) is provided with a first opening (8), the moving gear (12) is hinged with a first closing door (9) matched and arranged with the first opening (8), the lower end of the rotating cylinder (5) is provided with a second opening (10), the upper end of the second opening (10) is hinged with a second closing door (11), and the outer side wall of the rotating cylinder (5) is provided with a plurality of upper stirring plates (7);
when the moving gear (12) moves upwards, the first closing door (9) closes the first opening (8), the second closing door (11) opens the second opening (10), materials in the neutralization tank (1) enter the rotary cylinder (5) through the second opening (10), the materials enter the space between the moving gear (12) and the second opening (10), then when the moving gear (12) moves downwards, the second opening (10) is closed by the second closing door (11), the first opening (8) is opened by the first closing door (9), the materials between the first opening (8) and the second closing door (11) enter the upper end of the moving gear (12) through the first opening (8), and after the moving gear (12) reciprocates up and down, the materials at the upper end of the moving gear (12) can flow into the neutralization tank (1) through the nozzle (15).
2. The surfactant neutralizing auxiliary device for oil displacement as claimed in claim 1, wherein a discharging pipe (24) communicated with the discharging port (18) is arranged in a side wall of the neutralizing tank (1), a slot (25) connected with the discharging pipe (24) is arranged on an outer side wall of the neutralizing tank (1), a pH test paper is inserted into the slot (25), the slot (25) and the discharging port (18) are oppositely arranged, a closing door for closing an outer opening of the slot (25) is arranged on the outer side wall of the neutralizing tank (1), a lower end of the slot (25) is communicated with the discharging pipe (24) through a circulation hole, a recovery box is connected to a lower end of the discharging pipe (24), a cleaning piece (26) is arranged at an upper end of the discharging pipe (24), and the cleaning piece (26) is used for cleaning the discharging pipe (24), the slot (25) and the discharging port (18).
3. The surfactant neutralization auxiliary device for oil displacement as claimed in claim 2, wherein the cleaning member (26) comprises a plurality of telescopic driving sections, the telescopic ends of the telescopic driving sections are connected with a sprinkler head and a cleaning brush, and the sprinkler head is communicated with a first water pipe.
4. The surfactant oil displacement neutralization aid as claimed in claim 1, wherein the control member comprises a control motor, and the output end of the control motor is provided with a control rotating shaft connected with the second L-shaped channel (22).
5. The surfactant neutralizing auxiliary device for oil displacement as claimed in claim 4, wherein the switching cavity (20) arranged up and down is communicated through a communicating pipe, the outer side wall of the first L-shaped channel (21) is provided with a cleaning brush, a water outlet is communicated above the switching cavity (20) at the uppermost end, and the water outlet is communicated with a second water pipe.
6. The surfactant neutralizing auxiliary device for oil displacement according to claim 1, wherein the rotating telescopic assembly comprises a rotating motor (2) located at the upper end of the neutralizing tank (1), the output end of the rotating motor (2) is connected with a rotating shaft (3) penetrating through the neutralizing tank (1), and the lower end of the rotating shaft (3) is connected with the connecting frame (13) through a driving telescopic rod (4).
7. The surfactant neutralizing auxiliary device for oil displacement according to claim 1, wherein a moving rod (14) penetrating through the rotating cylinder (5) is connected to the lower end of the moving gear (12), the moving rod (14) is located on one side of the second opening (10), and a lower stirring plate (19) located below the rotating cylinder (5) is arranged on the side wall of the moving rod (14).
8. The surfactant neutralizing auxiliary device for oil displacement according to claim 1, wherein the rotating telescopic assembly comprises a protective shell (27) located on the neutralizing tank (1), a screw rod (31) penetrating through the neutralizing tank (1) is arranged in the protective shell (27), an adjusting gear (30) is arranged on the screw rod (31), an adjusting rack (29) is arranged on one side of the adjusting gear (30) in a meshed manner, a driving telescopic push rod (28) connected with the protective shell (27) is arranged on one side of the adjusting rack (29), the driving telescopic push rod (28) telescopically controls the adjusting rack (29) to move left and right, a screw hole (33) matched with the screw rod (31) is formed in the upper end of the neutralizing tank (1), and the lower end of the screw rod (31) is connected with the connecting frame (13).
9. The use method of the surfactant neutralization aid for oil displacement according to claim 1, characterized by comprising the following steps: the method comprises the steps of inputting raw materials into a neutralization chamber through an upper feeding hole and a lower feeding hole for reaction, starting a control piece to enable first L-shaped channels (21), second L-shaped channels (22) and a return pipe (23) to form a C type, enabling materials in the neutralization chamber to sequentially flow back into the neutralization chamber through the first L-shaped channels (21), the second L-shaped channels (22) and the return pipe (23), accelerating the mixing efficiency of materials in the neutralization chamber, determining the height of the materials needing to be sampled when the materials need to be sampled, starting a sampling assembly with the height, starting the control piece to enable the first L-shaped channels (21), the second L-shaped channels (22) and a discharge hole (18) to be communicated, and enabling the materials in the neutralization chamber to sequentially flow through the first L-shaped channels (21), the second L-shaped channels (22) and the discharge hole (18) to finish sampling of the materials in the neutralization chamber.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190211035A (en) * | 1902-05-14 | 1902-10-16 | William Torkington | Improvements in Apparatus for and Method of Treating and Working Bituminous and other Compounds and Articles made therefrom |
| US3692487A (en) * | 1969-03-19 | 1972-09-19 | Micromedic Systems Inc | Coagulometer capsule |
| CN1824975A (en) * | 2005-02-21 | 2006-08-30 | 爱信Ai株式会社 | Transmission |
| CN206027701U (en) * | 2016-08-30 | 2017-03-22 | 乐山纯一新能源科技有限公司 | Chemical engineering reaction tank |
| CN208143800U (en) * | 2018-04-24 | 2018-11-27 | 浙江大生源食品有限公司 | A kind of novel farmland fertilizer apparatus |
| CN209714991U (en) * | 2019-01-31 | 2019-12-03 | 天津力亚科技有限公司 | For the agitating device in sewage treatment |
| CN209755557U (en) * | 2019-01-19 | 2019-12-10 | 阳江市江城区强源水泥构件厂 | Equipment for producing cement products |
| CN112044300A (en) * | 2020-08-25 | 2020-12-08 | 福建天甫电子材料有限公司 | Preparation device and preparation process for electronic-grade silicon dioxide etching solution |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648723A (en) * | 2021-09-17 | 2021-11-16 | 内江市博威能源有限公司 | Oil residue separation device for coal tar recovery and use method thereof |
-
2022
- 2022-09-26 CN CN202211169603.5A patent/CN115253987B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190211035A (en) * | 1902-05-14 | 1902-10-16 | William Torkington | Improvements in Apparatus for and Method of Treating and Working Bituminous and other Compounds and Articles made therefrom |
| US3692487A (en) * | 1969-03-19 | 1972-09-19 | Micromedic Systems Inc | Coagulometer capsule |
| CN1824975A (en) * | 2005-02-21 | 2006-08-30 | 爱信Ai株式会社 | Transmission |
| CN206027701U (en) * | 2016-08-30 | 2017-03-22 | 乐山纯一新能源科技有限公司 | Chemical engineering reaction tank |
| CN208143800U (en) * | 2018-04-24 | 2018-11-27 | 浙江大生源食品有限公司 | A kind of novel farmland fertilizer apparatus |
| CN209755557U (en) * | 2019-01-19 | 2019-12-10 | 阳江市江城区强源水泥构件厂 | Equipment for producing cement products |
| CN209714991U (en) * | 2019-01-31 | 2019-12-03 | 天津力亚科技有限公司 | For the agitating device in sewage treatment |
| CN112044300A (en) * | 2020-08-25 | 2020-12-08 | 福建天甫电子材料有限公司 | Preparation device and preparation process for electronic-grade silicon dioxide etching solution |
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| CN115253987A (en) | 2022-11-01 |
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