A kind of production device and production method of demulsifier

By designing a deemulsion production device including a mixing kettle, a stirring shaft, multiple stirring blades, conical hoppers and multiple storage tanks, the problem of easy agglomeration and uneven distribution of solid raw materials during the production process is solved, and the acid-base neutralization reaction conditions are stabilized through cooling and preheating treatment, and efficient and stable deemulsion production is achieved.

CN119258899BActive Publication Date: 2025-02-28PANJIN LIAOHE OILFIELD ORIGINAL STAR IND
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Patent Information

Application Number
CN202411785086.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-02-28
Estimated Expiration
2044-12-06

AI Technical Summary

Technical Problem

The existing demulsifier production devices are prone to agglomeration and uneven distribution when adding solid raw materials, which affects the reaction efficiency and effect; during acid-base neutralization reaction, violent reactions will lead to heat release, affect temperature and pressure control, and reduce production efficiency.

Method used

A deemulsifier production device is designed, including a mixing kettle, a stirring shaft, a plurality of stirring blades, a conical hopper and a plurality of storage tanks. By setting up a solid and liquid feed valve, lifting mechanism and moving mechanism, uniform spreading and stirring of solid raw materials can be achieved to avoid adhesion; during the acid-base neutralization reaction, cooling and preheating treatment are used to stabilize the reaction conditions.

Benefits of technology

It effectively avoids the agglomeration and uneven distribution of solid raw materials, and improves the efficiency and effect of the reaction; through cooling and preheating treatment, the reaction temperature and pressure are controlled, ensuring the production efficiency and quality stability of the demulsifier.

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Abstract

The present invention discloses a demulsifier production device and a production method, and relates to the technical field of demulsifier production. The demulsifier production device comprises a mixing kettle and a discharge valve arranged at the bottom of the mixing kettle; the top of the mixing kettle is rotatably connected with a stirring shaft, the stirring shaft penetrates into the mixing kettle, and a plurality of stirring blades are fixedly connected to the side wall. The demulsifier production device and production method can crush the agglomerated solid raw materials, and at the same time, can evenly sprinkle the solid raw materials on the surface of the liquid, can improve the mixing efficiency of the solid raw materials, and thus ensure the production efficiency of the demulsifier; when the alkaline solid raw materials are input, it is convenient to control the reaction rate, which is safer and more reliable, and at the same time, can endothermic cooling treatment can be performed on the liquid near the reaction to ensure the production effect of the demulsifier; the heat of the reaction can be used to preheat the alkaline solid raw materials, which can improve the efficiency and effect of the reaction.
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Description

Technical Field

[0001] The invention relates to the technical field of demulsifier production, in particular to a demulsifier production device and a production method. Background Art

[0002] Demulsifier is a surfactant that can destroy emulsions. It mainly destroys emulsions by partially replacing the role of stabilizing membranes, thereby achieving oil-water separation. Demulsifiers are widely used in many industries such as petroleum, chemical, food, and pharmaceuticals. They can effectively treat oily wastewater, emulsified wastewater, etc., reduce the content of pollutants in wastewater, and improve the treatability of wastewater. When producing demulsifiers, it is necessary to add a variety of raw materials into the reactor and stir and mix them. The raw materials mainly include liquid raw materials and solid raw materials. At the same time, during the reaction, it is necessary to control the reaction conditions such as temperature, pressure and time. In addition, when using acid-base neutralization reaction to produce demulsifiers, solid alkaline raw materials need to be added.

[0003] However, in the existing demulsifier production device and production method, when adding solid raw materials, it is necessary to add them through the feed port, and the solid materials are prone to agglomeration. At the same time, the solid raw materials added are prone to accumulate in one place and cannot be evenly sprinkled into the reactor, and are prone to adhere to the stirring shaft and stirring blades, thereby affecting the efficiency and effect of the reaction; during the acid-base neutralization reaction, when more solid alkaline raw materials are added, the reaction is more violent and a large amount of heat will be released, which is not only unsafe and reliable, but also affects the temperature and pressure of the reaction, thereby affecting the efficiency and effect of the reaction, and further affecting the production efficiency and effect of the demulsifier. Summary of the invention

[0004] The object of the present invention is to provide a production device and a production method of a demulsifier to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a demulsifier production device, comprising a mixing kettle and a discharge valve arranged at the bottom of the mixing kettle; the top of the mixing kettle is rotatably connected to a stirring shaft, the stirring shaft penetrates into the mixing kettle, and a plurality of stirring blades are fixedly connected to the side wall, a conical hopper is fixedly sleeved on the side wall of the stirring shaft and located above the stirring blades, and the top of the hopper is rotatably connected to a rotating ring, and the rotating ring is sleeved on the side wall of the stirring shaft;

[0006] A plurality of solid material storage boxes are arranged above the mixing kettle, a solid material feeding valve is arranged between each solid material storage box and the mixing kettle, an inlet of the solid material feeding valve is fixedly connected to the solid material storage box, and an outlet of the solid material feeding valve extends to the top of the rotating ring and is connected to the hopper;

[0007] A plurality of liquid storage boxes are arranged above the mixing kettle, a liquid feed valve is arranged between each liquid storage box and the mixing kettle, an inlet of the liquid feed valve is fixedly connected to the liquid storage box, and an outlet of the liquid feed valve extends into the mixing kettle;

[0008] The bottom of the hopper is fixedly connected with a processing tube, and a hollow filter disc is fixedly connected in the processing tube, the top of the filter disc is provided with a plurality of through holes arranged in an array, and the top of the filter disc is rotatably connected with a rotating shaft, the side wall of the rotating shaft is provided with a first lifting mechanism, and a pressure plate is connected to the first lifting mechanism, and the first lifting mechanism is used to reciprocate and lift the pressure plate; the bottom of the hopper is provided with a second lifting mechanism, and two hollow covers are connected to the second lifting mechanism, and a discharge pipe is fixedly connected to the opposite side walls of the two hollow covers, and the second lifting mechanism is used to lift the discharge pipe, and a telescopic mechanism is fixedly connected between the bottom of the processing tube and the top of the discharge pipe. A hose, and a plurality of first circular holes are opened at the bottom of the discharge pipe, and the plurality of first circular holes are arranged equidistantly, a sealing plate is slidably connected to the bottom of the discharge pipe, and a plurality of second circular holes are opened on the top of the sealing plate, and the plurality of second circular holes are arranged equidistantly so that the second circular holes can overlap with the first circular holes, a first moving mechanism is arranged on one side of the discharge pipe, and the sealing plate is connected to the first moving mechanism, the first moving mechanism is used to move the sealing plate, and a second moving mechanism is arranged in the discharge pipe, a moving block is connected to the second moving mechanism, and a plurality of toggle rods are fixedly connected to the bottom of the moving block, and the second moving mechanism is used to move the moving block.

[0009] Preferably, a cooling mechanism is provided at the upper end of the stirring shaft, and the cooling mechanism is used to cool the hollow cover;

[0010] The cooling mechanism includes a cooling box fixedly connected to the upper end of the stirring shaft, and the side wall of the cooling box is provided with a heat sink, the side wall of the cooling box is fixedly connected to a circulating pump, and the inlet of the circulating pump is fixedly connected to a first telescopic tube, the lower end of the first telescopic tube passes through the side wall of the stirring shaft and is fixedly connected to a first connecting tube, and the end of the first connecting tube away from the first telescopic tube is fixedly inserted in the filter plate, the side of the cooling box away from the circulating pump is fixedly connected to a second telescopic tube, the second telescopic tube passes through the side wall of the stirring shaft and is connected to the first U-shaped tube, the two ends of the first U-shaped tube are respectively connected to two hollow covers, and the top of each hollow cover A third telescopic tube is fixedly connected to the side away from the first U-shaped tube, the third telescopic tube of each hollow cover is connected through the second U-shaped tube, and the filter plate and the second U-shaped tube are connected through the second connecting tube, the side wall of the second U-shaped tube is fixedly connected to the second connecting tube, and one end of the second connecting tube away from the second U-shaped tube is fixedly inserted in the side wall of the filter plate away from the first connecting tube, and a plurality of partition assemblies are fixedly connected in each hollow cover, each of the partition assemblies includes a first partition and a second partition, a gap is left between the top of the first partition and the top of the hollow cover, and a gap is left between the bottom of the second partition and the bottom of the hollow cover.

[0011] Preferably, the first moving mechanism includes a first connecting block fixedly connected to the top of the sealing plate, and two first sleeve rods are fixedly connected to the side wall of the first connecting block, the side wall of each of the first sleeve rods is sleeved with a first sleeve, and the end of the first sleeve away from the first connecting block is fixed to the side wall of the discharge pipe, a first spring is inserted in each of the first sleeves, and the two ends of the first spring are respectively fixed to the end of the first sleeve rod away from the first connecting block and the end of the first sleeve close to the discharge pipe; the side wall of the first connecting block close to the discharge pipe is fixedly connected with a first push rod, and the end of the first push rod away from the first connecting block passes through the discharge pipe.

[0012] Preferably, the second moving mechanism includes two guide rods fixedly connected in the discharge pipe, so that the moving block is sleeved on the side walls of the guide rods; the top of the discharge pipe is fixedly connected to a first protective cover, and a first support plate is inserted in the first protective cover, the first support plate is fixed to the top of the discharge pipe, the side wall of the first support plate is rotatably connected to a pay-out wheel and a take-up wheel through a first rotating rod, and the side wall of the first support plate is fixedly connected to a first motor, the output end of the first motor is fixed to the end of the first rotating rod, and the side wall of the pay-out wheel is fixedly connected to a first pull rope, an end of the first pull rope away from the pay-out wheel passes through the discharge pipe and is fixed to one side of the moving block, and the side wall of the take-up wheel is fixedly connected to a second pull rope, the other end of the second pull rope passes through the discharge pipe and is fixed to the side wall of the moving block away from the first pull rope.

[0013] Preferably, the first lifting mechanism includes a second connecting block fixedly connected to the side wall of the rotating shaft, and two second sleeve rods are fixedly connected to the bottom of the second connecting block, the side wall of each second sleeve rod is sleeved with a second sleeve, and the lower end of the second sleeve is fixed to the top of the pressure plate, a second spring is inserted in the second sleeve, and the two ends of the second spring are respectively fixed to the lower end of the second sleeve rod and the bottom of the second sleeve, the end of the pressure plate away from the rotating shaft is fixedly connected to a pushing pin, the end of the pushing pin away from the pressure plate slides on the inner wall of the processing tube and forms a first sliding surface, and a plurality of protrusions are fixedly connected to the first sliding surface, the side wall of the pushing pin slides on the edge of the protrusion, and the plurality of protrusions are arranged equidistantly in a ring shape.

[0014] Preferably, the second lifting mechanism includes a second protective cover fixedly connected to the bottom of the hopper, and two symmetrically arranged second support plates are inserted in the second protective cover, the second support plate is fixed to the bottom of the hopper, the side wall of the second support plate is rotatably connected to the winding wheel through the second rotating rod, and the side wall of the winding wheel is fixedly connected to the third pull rope, the lower end of the third pull rope is fixed to the top of one of the hollow covers, the side wall of one of the second support plates is fixedly connected to the second motor, and the output end of the second motor is fixed to one end of the second rotating rod, the top of each of the hollow covers is fixedly connected to a third sleeve rod, and the side wall of each of the third sleeve rods is sleeved with a third sleeve, the upper end of the third sleeve is fixed to the bottom of the hopper, and a third spring is inserted in the third sleeve, and the two ends of the third spring are respectively fixed to the upper end of the third sleeve rod and the top of the third sleeve.

[0015] Preferably, a first driving mechanism for driving the rotating shaft to rotate is provided at the bottom of the filter disc, and the driving mechanism includes a first gear fixedly mounted on the side wall of the rotating shaft, a fixed block is fixedly connected to the bottom of the filter disc, and two symmetrically arranged T-shaped guide rods are inserted into the side wall of the fixed block, and a rack is fixedly connected to one end of the T-shaped guide rod away from the fixed block, the rack is meshed with the first gear, and a pushing mechanism for pushing the rack to move is provided on the side wall of the processing tube.

[0016] Preferably, the pushing mechanism includes a second pushing rod inserted in the side wall of the processing tube, and a connecting plate is fixedly connected between one end of the second pushing rod close to the rack and the top of the rack, the side wall of the first connecting tube is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a third rotating rod, and the end of the third rotating rod away from the third motor is fixedly connected to a rotating disk, the end of the second pushing rod away from the rack slides on the end of the rotating disk and forms a second sliding surface, a plurality of conical blocks are fixedly connected to the second sliding surface, and the end of the third rotating rod away from the rack slides on the side wall of the conical block, the side wall fixed sleeve of the second pushing rod is provided with a moving plate, and the side wall of the moving plate is fixedly connected to a plurality of rubber rods arranged in an array, the side wall sleeve of the third rotating rod is provided with a fourth spring, and the two ends of the fourth spring are respectively fixed to the moving plate and the side wall of the processing tube.

[0017] Preferably, a second driving mechanism for driving the stirring shaft to rotate is provided on the top of the mixing kettle, and the second driving mechanism includes a gear ring fixedly mounted on the side wall of the stirring shaft, a U-shaped plate is fixedly connected to the top of the mixing kettle, and a fourth motor is fixedly connected to the top of the U-shaped plate, and a second gear is fixedly connected to the output end of the fourth motor, and the second gear is meshing with the gear ring.

[0018] A method for producing a demulsifier is applied to the above-mentioned demulsifier production device, and the method comprises the following steps:

[0019] S1: When producing the demulsifier, the fourth motor is started, and the rotation of the fourth motor drives the rotation of the second gear, thereby driving the second gear and the gear ring to rotate, and then driving the stirring shaft and the stirring blade to rotate, so that the added raw materials can be stirred and mixed;

[0020] S2: When liquid raw materials need to be added to the mixing kettle, the liquid feed valve is opened. At this time, the liquid raw materials in the liquid storage box enter the mixing kettle. When solid raw materials need to be added to the mixing kettle, the second motor is started to reverse, thereby loosening the third pull rope. At this time, under the action of the third spring, the discharge pipe and the hollow cover can be driven to move downward until the bottom of the discharge pipe is close to the liquid surface, and the hollow cover is immersed in the liquid, which can prevent the solid raw materials from adhering to the stirring shaft and the stirring blades;

[0021] S3: Next, open the solid feed valve. At this time, the solid raw materials in the solid storage box enter the hopper through the solid feed valve and fall into the processing tube. Start the third motor. The rotation of the third motor drives the rotation of the third rotating rod and the rotating disk. When the end of the second push rod abuts against the side wall of the conical block, it can push the second push rod to move toward the fixed block. At the same time, the fourth spring is compressed. When the end of the second push rod passes over the conical block, the second push rod can move and reset in the direction away from the fixed block under the action of the fourth spring. This reciprocating process can make the second push rod reciprocate. When the second push rod reciprocates, it drives the rack to reciprocate, thereby The first gear, the rotating shaft and the pressure plate are driven to rotate reciprocatingly. When the side wall of the pushing pin abuts against the side wall of the protrusion, the pressure plate can be pushed to move upward. At the same time, the second spring is stretched. When the pushing pin passes over the protrusion, the pressure plate can move downward and reset under the action of the second spring. In this way, the pressure plate can reciprocate up and down. At this time, the agglomerated solid raw materials can be crushed and the materials can be stirred. Moreover, when the second pushing rod reciprocates, the rubber rod is driven to reciprocate through the moving plate, so that the side wall of the processing tube can be reciprocated and vibrated, thereby ensuring the efficiency and effect of the material discharging, and then ensuring the production efficiency and effect of the demulsifier.

[0022] S4: After the solid raw materials are screened by the filter disc, they enter the discharge pipe 19 through the telescopic hose, and fall on the liquid surface after passing through the first circular hole and the second circular hole. At the same time, when the stirring shaft rotates, the hopper is driven to rotate synchronously, and the hollow cover and the discharge pipe are driven to rotate synchronously through the second lifting mechanism, so that the solid raw materials can be evenly scattered on the surface of the liquid. At the same time, the hollow cover can move the solid raw materials on the liquid surface, so as to improve the mixing efficiency of the solid raw materials, thereby ensuring the production efficiency of the demulsifier;

[0023] S5: At the same time, the first motor is started to reciprocate forward and reverse. When the first motor rotates forward, it drives the pay-off wheel and the take-up wheel to rotate forward. At this time, the second pull rope is wound up by the take-up wheel, and when the pay-off wheel rotates, the first pull rope can be paid out, thereby pulling the moving block to move along the guide rod toward the direction close to the first push rod. When the first motor reverses, the moving block can move along the guide rod away from the first push rod. In this way, the moving block can drive the toggle rod to reciprocate, so that the solid raw materials in the discharge pipe can be spread and toggled, thereby improving the efficiency and effect of its discharge;

[0024] S6: When the alkaline solid raw material is fed in and the reaction is too intense, the second moving mechanism can be used to make the moving block abut against the end of the first push rod, thereby pushing the first connecting block to move away from the discharge pipe. At the same time, the first spring is stretched and drives the sealing plate to move synchronously, so that the second circular hole is staggered from the first circular hole. At this time, the sealing plate is used to block and seal the first circular hole, that is, the feeding is stopped, so as to facilitate the control of the reaction rate, which is safer and more reliable.

[0025] S7: When the alkaline solid raw material is put into the acid-base neutralization reaction, the circulation pump is started, so that the coolant in the cooling box passes through the second telescopic tube and the first U-shaped tube and then enters the two hollow covers, and passes through multiple groups of first partitions and second partitions in the hollow covers in sequence, which can increase the movement path of the coolant and improve the cooling efficiency and effect, so that the liquid near the reaction can be subjected to heat absorption cooling treatment to avoid a greater impact on the reaction temperature and ensure the production effect of the demulsifier. At the same time, it is safer and more reliable. The coolant after heat absorption enters the filter plate through the third telescopic tube, the second U-shaped tube and the second connecting tube, so that the alkaline solid raw material in the treatment tube can be preheated. The preheated alkaline solid raw material is easier to be evenly mixed with other raw materials, which helps to ensure the quality stability of the demulsifier. At the same time, it can accelerate its reaction rate with other reactants and improve the efficiency and effect of the reaction. Then, it passes through the first connecting tube and the first telescopic tube and returns to the cooling box, and is cooled faster under the action of the heat sink.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The production device and production method of the demulsifier are provided with a first moving mechanism and a second moving mechanism, etc., and when the demulsifier is produced, the fourth motor is started, and the rotation of the fourth motor drives the rotation of the second gear, thereby driving the second gear and the gear ring to rotate, and then driving the stirring shaft and the stirring blade to rotate, so that the added raw materials can be stirred and mixed. When liquid raw materials need to be added to the mixing kettle, the liquid feed valve is opened, and the liquid raw materials in the liquid storage box enter the mixing kettle. When solid raw materials need to be added to the mixing kettle, the second motor is started to reverse, thereby loosening the third pull rope, and at this time, the third spring Under the action of, it can drive the discharge pipe and the hollow cover to move downward, and make the bottom of the hollow cover close to the liquid surface, while the discharge pipe is immersed in the liquid, which can prevent the solid raw materials from adhering to the stirring shaft and the stirring blades. Then, the solid feed valve is opened. At this time, the solid raw materials in the solid storage box enter the hopper through the solid feed valve and fall into the processing pipe. After the screening effect of the filter disc, it enters the discharge pipe through the telescopic hose, and falls on the liquid surface after passing through the first circular hole and the second circular hole. At the same time, when the stirring shaft rotates, it drives the hopper to rotate synchronously, and drives the hollow cover and the discharge pipe to rotate synchronously through the second lifting mechanism, so that it can The solid raw materials are evenly sprinkled on the surface of the liquid. At the same time, the hollow cover can stir the solid raw materials on the surface of the liquid, thereby improving the mixing efficiency of the solid raw materials and ensuring the production efficiency of the demulsifier. At the same time, the first motor is started to reciprocate forward and reverse. When the first motor rotates forward, it drives the pay-off wheel and the take-up wheel to rotate forward. At this time, the second pull rope is wound by the take-up wheel, and when the pay-off wheel rotates, the first pull rope can be paid out, thereby pulling the moving block to move along the guide rod in the direction close to the first push rod. When the first motor reverses, the moving block can move along the guide rod in the direction away from the first push rod. This reciprocating movement can make the moving block drive the toggle rod to move back and forth, so that the solid raw material in the discharge pipe can be spread and toggled, thereby improving the efficiency and effect of its discharge. Moreover, when alkaline solid raw material is input and the reaction is too violent, the second moving mechanism can be used to make the moving block abut against the end of the first push rod, thereby pushing the first connecting block to move away from the discharge pipe. At the same time, the first spring is stretched and drives the sealing plate to move synchronously, so that the second circular hole is staggered with the first circular hole. At this time, the sealing plate is used to block and seal the first circular hole, that is, the feeding is stopped, thereby facilitating the control of the reaction rate, which is safer and more reliable.

[0028] The production device and production method of the demulsifier are provided with a cooling mechanism, etc. When the alkaline solid raw material is put into the acid-base neutralization reaction, the circulation pump is started, so that the coolant in the cooling box passes through the second telescopic tube and the first U-shaped tube and then enters the two hollow covers, and passes through multiple groups of first partitions and second partitions in the hollow covers in sequence, which can increase the movement path of the coolant and improve the cooling efficiency and effect, so that the liquid near the reaction can be subjected to heat absorption cooling treatment, avoiding a large impact on the reaction temperature, ensuring the production effect of the demulsifier, and at the same time, it is safer and more reliable. The coolant after heat absorption enters the filter disc through the third telescopic tube, the second U-shaped tube and the second connecting tube, so that the alkaline solid raw material in the treatment tube can be preheated. The preheated alkaline solid raw material is easier to be evenly mixed with other raw materials, which helps to ensure the quality stability of the demulsifier. At the same time, it can accelerate the reaction rate with other reactants, and can improve the efficiency and effect of the reaction. Then, it returns to the cooling box through the first connecting tube and the first telescopic tube, and is cooled faster under the action of the heat sink.

[0029] The production device and production method of the demulsifier are provided with a first lifting mechanism and a first driving mechanism, etc., and when the solid raw material is added, the third motor is started, and the rotation of the third motor drives the rotation of the third rotating rod and the rotating disk. When the end of the second push rod abuts against the side wall of the conical block, the second push rod can be pushed to move in the direction close to the fixed block. At the same time, the fourth spring is compressed. When the end of the second push rod passes over the conical block, the second push rod can be moved and reset in the direction away from the fixed block under the action of the fourth spring. In this way, the second push rod can be reciprocated. When the second push rod reciprocates, it drives the rack to reciprocate, thereby driving The first gear, the rotating shaft and the pressure plate rotate reciprocatingly. When the side wall of the pushing pin abuts against the side wall of the protrusion, the pressure plate can be pushed to move upward. At the same time, the second spring is stretched. When the pushing pin passes over the protrusion, the pressure plate can move downward and reset under the action of the second spring. This reciprocating motion can make the pressure plate reciprocate up and down. At this time, the agglomerated solid raw materials can be broken and the materials can be stirred. Moreover, when the second pushing rod reciprocates, the rubber rod is driven to reciprocate through the moving plate, so that the side wall of the processing tube can be reciprocated and vibrated, thereby ensuring the efficiency and effect of its discharging, and further ensuring the production efficiency and effect of the demulsifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective;

[0032] Figure 3 It is a schematic diagram of the internal structure of the mixing kettle in the present invention;

[0033] Figure 4 It is a partial cross-sectional structural schematic diagram of the stirring shaft and the hopper in the present invention;

[0034] Figure 5 It is a partial cross-sectional structural schematic diagram of the hopper in the present invention;

[0035] Figure 6 It is a partial cross-sectional structural schematic diagram of the processing tube and the discharge tube in the present invention;

[0036] Figure 7 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0037] Figure 8 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0038] Fig. 9 for Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0039] Fig.10 for Figure 5 Schematic diagram of the enlarged structure at D in the middle;

[0040] Fig.11 for Figure 6 Schematic diagram of the enlarged structure at E in the middle;

[0041] Fig.12 for Figure 6 The enlarged structural diagram at F in the middle;

[0042] Fig.13 for Fig. 9 Schematic diagram of the enlarged structure at G in the middle;

[0043] Fig.14 for Fig.13 Schematic diagram of the enlarged structure at H in the middle;

[0044] Fig.15 for Fig.10 Schematic diagram of the enlarged structure at I in the middle.

[0045] In the figure: 1, mixing kettle; 101, discharge valve; 102, stirring shaft; 103, stirring blade; 201, first U-shaped tube; 202, third telescopic tube; 203, second U-shaped tube; 204, second connecting tube; 205, cooling box; 206, heat sink; 207, circulation pump; 208, first telescopic tube; 209, second telescopic tube; 210, first partition; 211, second partition; 212, first connecting tube; 301, first connecting block; 302, first sleeve; 303 , first set of rods; 304, first spring; 305, first push rod; 401, first protective cover; 402, first support plate; 403, pay-off wheel; 404, take-up wheel; 405, first motor; 406, first pull rope; 407, second pull rope; 408, guide rod; 501, third sleeve; 502, third set of rods; 503, third spring; 504, second protective cover; 505, second support plate; 506, winding wheel; 507, second motor; 508, third pull rope ; 601, first gear; 602, fixed block; 603, T-shaped guide rod; 604, rack; 701, third motor; 702, third rotating rod; 704, rotating disk; 705, conical block; 706, second push rod; 707, moving plate; 708, rubber rod; 709, fourth spring; 710, connecting plate; 801, second connecting block; 802, second set rod; 803, second sleeve; 804, second spring; 805, bump; 806, push pin; 901, Gear ring; 902, U-shaped plate; 903, fourth motor; 904, second gear; 10, pressure plate; 11, hopper; 12, liquid feed valve; 13, liquid storage box; 14, solid feed valve; 15, solid storage box; 16, rotating ring; 17, processing tube; 18, hollow cover; 19, discharge pipe; 20, first circular hole; 21, sealing plate; 22, second circular hole; 23, filter disc; 24, through hole; 25, telescopic hose; 26, moving block; 27, toggle rod; 28, rotating shaft. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-Figure 15The present invention provides a demulsifier production device, comprising a mixing kettle 1 and a discharge valve 101 arranged at the bottom of the mixing kettle 1; a stirring shaft 102 is rotatably connected to the top of the mixing kettle 1, the stirring shaft 102 penetrates into the mixing kettle 1, and a plurality of stirring blades 103 are fixedly connected to the side wall, a conical hopper 11 is fixedly sleeved on the side wall of the stirring shaft 102 and above the stirring blades 103, and a rotating ring 16 is rotatably connected to the top of the hopper 11, and the rotating ring 16 is sleeved on the side wall of the stirring shaft 102.

[0048] A plurality of solid storage boxes 15 are arranged above the mixing kettle 1, and a solid feed valve 14 is arranged between each solid storage box 15 and the mixing kettle 1. The inlet of the solid feed valve 14 is fixedly connected to the solid storage box 15, and the outlet of the solid feed valve 14 extends to the top of the rotating ring 16 and is connected to the hopper 11.

[0049] A plurality of liquid storage boxes 13 are arranged above the mixing kettle 1, and a liquid feed valve 12 is arranged between each liquid storage box 13 and the mixing kettle 1. The inlet of the liquid feed valve 12 is fixedly connected to the liquid storage box 13, and the outlet of the liquid feed valve 12 extends into the mixing kettle 1.

[0050] A processing tube 17 is fixedly connected to the bottom of the hopper 11, and a hollow filter disc 23 is fixedly connected inside the processing tube 17. A plurality of through holes 24 arranged in an array are provided on the top of the filter disc 23, and a rotating shaft 28 is rotatably connected to the top of the filter disc 23. A first lifting mechanism is provided on the side wall of the rotating shaft 28, and a pressing plate 10 is connected to the first lifting mechanism, and the first lifting mechanism is used to reciprocate and lift the pressing plate 10; a second lifting mechanism is provided at the bottom of the hopper 11, and two hollow covers 18 are connected to the second lifting mechanism, and a discharge pipe 19 is fixedly connected to the opposite side walls of the two hollow covers 18, and the second lifting mechanism is used to lift and lower the discharge pipe 19, a telescopic hose 25 is fixedly connected between the bottom of the processing tube 17 and the top of the discharge pipe 19, and a plurality of first circular holes 20 are provided at the bottom of the discharge pipe 19, and the plurality of first circular holes 20 are arranged at equal distances, a sealing plate 21 is slidably connected to the bottom of the discharge pipe 19, and a plurality of second circular holes 22 are provided on the top of the sealing plate 21, and the plurality of The second circular holes 22 are arranged at equal intervals so that the second circular holes 22 can overlap with the first circular holes 20. A first moving mechanism is provided on one side of the discharge pipe 19, and the sealing plate 21 is connected to the first moving mechanism. The first moving mechanism is used to move the sealing plate 21, and a second moving mechanism is provided in the discharge pipe 19. A moving block 26 is connected to the second moving mechanism, and a plurality of toggle rods 27 are fixedly connected to the bottom of the moving block 26. The second moving mechanism is used to move the moving block 26, which can break up the agglomerated solid raw materials and at the same time, can evenly sprinkle the solid raw materials on the surface of the liquid, which can improve the mixing efficiency of the solid raw materials and thus ensure the production efficiency of the demulsifier; when alkaline solid raw materials are input, it is convenient to control the reaction rate, which is safer and more reliable. At the same time, the liquid near the reaction can be subjected to endothermic cooling treatment to ensure the production effect of the demulsifier; the heat of the reaction can be used to preheat the alkaline solid raw materials, which can improve the efficiency and effect of the reaction.

[0051] A cooling mechanism is provided at the upper end of the stirring shaft 102 , and the cooling mechanism is used to cool the hollow cover 18 .

[0052] The cooling mechanism includes a cooling box 205 fixedly connected to the upper end of the stirring shaft 102, and the side wall of the cooling box 205 is provided with a heat sink 206, the side wall of the cooling box 205 is fixedly connected to a circulating pump 207, and the inlet of the circulating pump 207 is fixedly connected to a first telescopic pipe 208, the lower end of the first telescopic pipe 208 penetrates the side wall of the stirring shaft 102 and is fixedly connected to a first connecting pipe 212, and the end of the first connecting pipe 212 away from the first telescopic pipe 208 is fixedly inserted in the filter disc 23, and the cooling box 205 is away from the circulating pump. A second telescopic tube 209 is fixedly connected to one side of the stirring shaft 107, and the second telescopic tube 209 penetrates the side wall of the stirring shaft 102 and is connected to the first U-shaped tube 201. The two ends of the first U-shaped tube 201 are respectively connected to the two hollow covers 18, and the top of each hollow cover 18 is fixedly connected to the side away from the first U-shaped tube 201. The third telescopic tube 202 of each hollow cover 18 is connected through the second U-shaped tube 203, and the filter plate 23 is connected to the second U-shaped tube 203 through the second connecting tube 204. The side wall of the U-shaped tube 203 is fixedly connected with a second connecting tube 204, and one end of the second connecting tube 204 away from the second U-shaped tube 203 is fixedly inserted into the side wall of the filter plate 23 away from the first connecting tube 212, and each hollow cover 18 is fixedly connected with a plurality of baffle assemblies, each baffle assembly includes a first baffle 210 and a second baffle 211, a gap is left between the top of the first baffle 210 and the top of the hollow cover 18, and a gap is left between the bottom of the second baffle 211 and the bottom of the hollow cover 18, when the alkaline solid is put into the filter plate 23, the filter plate 23 is fixedly connected with a plurality of baffle assemblies, and each baffle assembly includes a first baffle 210 and a second baffle 211. When the raw material undergoes acid-base neutralization reaction, the circulation pump 207 is started, so that the coolant in the cooling box 205 passes through the second telescopic tube 209 and the first U-shaped tube 201 and then enters the two hollow covers 18, and passes through multiple groups of first partitions 210 and second partitions 211 in the hollow cover 18 in sequence, which can increase the movement path of the coolant and improve the cooling efficiency and effect, so that the liquid near the reaction can be subjected to heat absorption cooling treatment, avoiding a greater impact on the temperature of the reaction, ensuring the production effect of the demulsifier, and at the same time, being safer and more reliable. The coolant after heat absorption enters the filter disc 23 through the third telescopic tube 202, the second U-shaped tube 203 and the second connecting tube 204, so that the alkaline solid raw material in the treatment tube 17 can be preheated. The preheated alkaline solid raw material is easier to be evenly mixed with other raw materials, which helps to ensure the quality stability of the demulsifier. At the same time, it can accelerate its reaction rate with other reactants, which can improve the efficiency and effect of the reaction. Then, it passes through the first connecting pipe 212 and the first telescopic pipe 208 and returns to the cooling box 205 , and is cooled faster under the action of the heat sink 206 .

[0053] The first moving mechanism includes a first connecting block 301 fixedly connected to the top of the sealing plate 21, and the side wall of the first connecting block 301 is fixedly connected to two first sleeve rods 303, the side wall of each first sleeve rod 303 is sleeved with a first sleeve tube 302, and the end of the first sleeve tube 302 away from the first connecting block 301 is fixed to the side wall of the discharge pipe 19, each first sleeve tube 302 is inserted with a first spring 304, and the two ends of the first spring 304 are respectively fixed to the end of the first sleeve rod 303 away from the first connecting block 301 and the end of the first sleeve tube 302 close to the discharge pipe 19; the side wall of the first connecting block 301 close to the discharge pipe 19 is fixedly connected with the first sleeve tube 302; The push rod 305, and the end of the first push rod 305 away from the first connecting block 301 passes through the discharge pipe 19. When alkaline solid raw materials are added and the reaction is too violent, the second moving mechanism can be used to make the moving block 26 abut against the end of the first push rod 305, thereby pushing the first connecting block 301 to move away from the discharge pipe 19. At the same time, the first spring 304 is stretched and drives the sealing plate 21 to move synchronously, so that the second circular hole 22 is staggered with the first circular hole 20. At this time, the sealing plate 21 is used to block and seal the first circular hole 20, that is, stop feeding, so as to facilitate the control of the reaction rate, which is safer and more reliable.

[0054] The second moving mechanism includes two guide rods 408 fixedly connected to the discharge pipe 19, so that the moving block 26 is sleeved on the side walls of the guide rods 408; a first protective cover 401 is fixedly connected to the top of the discharge pipe 19, and a first support plate 402 is inserted in the first protective cover 401, the first support plate 402 is fixed to the top of the discharge pipe 19, and the side wall of the first support plate 402 is rotatably connected to the pay-off wheel 403 and the take-up wheel 404 through the first rotating rod, and the side wall of the first support plate 402 is fixedly connected to the first motor 405, the output end of the first motor 405 is fixed to the end of the first rotating rod, and the side wall of the pay-off wheel 403 is fixedly connected to the first pull rope 406, the end of the first pull rope 406 away from the pay-off wheel 403 passes through the discharge pipe 19 and is fixed to one side of the moving block 26, and the side wall of the take-up wheel 404 is fixedly connected to the second pull rope 407, and the other end of the second pull rope 407 passes through the discharge pipe 19 and is fixed to the moving block 26. The block 26 is fixed to the side wall away from the first pull rope 406, and the first motor 405 is started to reciprocate forward and reverse. When the first motor 405 rotates forward, it drives the pay-off wheel 403 and the take-up wheel 404 to rotate forward. At this time, the second pull rope 407 is wound by the take-up wheel 404, and when the pay-off wheel 403 rotates, the first pull rope 406 can be paid out, thereby pulling the moving block 26 to move along the guide rod 408 toward the first push rod 305. When the first motor 405 is reversed, the moving block 26 can move along the guide rod 408 away from the first push rod 305. In this way, the moving block 26 can drive the toggle rod 27 to move back and forth, so that the solid raw material in the discharge pipe 19 can be spread and toggled, thereby improving its discharge efficiency and effect. During normal spreading and toggling, the moving stroke of the moving block 26 is controlled so that it will not collide with the end of the first push rod 305.

[0055] The first lifting mechanism includes a second connecting block 801 fixedly connected to the side wall of the rotating shaft 28, and two second sleeve rods 802 are fixedly connected to the bottom of the second connecting block 801, and the side wall of each second sleeve rod 802 is sleeved with a second sleeve 803, and the lower end of the second sleeve 803 is fixed to the top of the pressing plate 10, and a second spring 804 is inserted into the second sleeve 803, and the two ends of the second spring 804 are respectively fixed to the lower end of the second sleeve rod 802 and the bottom of the second sleeve 803, and the end of the pressing plate 10 away from the rotating shaft 28 is fixedly connected with a push pin 806, and the end of the push pin 806 away from the pressing plate 10 slides on the inner wall of the processing tube 17 and forms a first sliding surface, and a plurality of protrusions 805 are fixedly connected to the first sliding surface, and the side wall of the push pin 806 slides on the edge of the protrusion 805, and the plurality of protrusions 805 They are arranged equidistantly in a ring shape. When the rotating shaft 28 rotates, the pressure plate 10 is driven to rotate synchronously. When the side wall of the push pin 806 abuts against the side wall of the protrusion 805, the pressure plate 10 can be pushed to move upward. At the same time, the second spring 804 is stretched. When the push pin 806 passes over the protrusion 805, the pressure plate 10 can move downward and reset under the action of the second spring 804. In this way, the pressure plate 10 can move back and forth up and down. At this time, the agglomerated solid raw materials can be broken and the materials can be stirred. Moreover, when the second push rod 706 moves back and forth, the rubber rod 708 is driven to move back and forth through the moving plate 707, so that the side wall of the processing tube 17 can be reciprocated and vibrated to ensure the efficiency and effect of its discharging, thereby ensuring the production efficiency and effect of the demulsifier.

[0056] The second lifting mechanism includes a second protective cover 504 fixedly connected to the bottom of the hopper 11, and two symmetrically arranged second support plates 505 are inserted in the second protective cover 504, the second support plates 505 are fixed to the bottom of the hopper 11, the side wall of the second support plate 505 is rotatably connected to the winding wheel 506 through the second rotating rod, and the side wall of the winding wheel 506 is fixedly connected to the third pull rope 508, the lower end of the third pull rope 508 is fixed to the top of one of the hollow covers 18, the side wall of one of the second support plates 505 is fixedly connected to the second motor 507, and the output end of the second motor 507 is fixed to one end of the second rotating rod, and the top of each hollow cover 18 is fixedly connected to the third set of rods 508. 02, and the side wall of each third sleeve rod 502 is sleeved with a third sleeve 501, the upper end of the third sleeve 501 is fixed to the bottom of the hopper 11, and a third spring 503 is inserted in the third sleeve 501, and the two ends of the third spring 503 are respectively fixed to the upper end of the third sleeve rod 502 and the top of the third sleeve 501, and the second motor 507 is started to reverse, thereby loosening the third pull rope 508. At this time, under the action of the third spring 503, the discharge pipe 19 and the hollow cover 18 can be driven to move downward, and the bottom of the hollow cover 18 is close to the liquid surface, and the discharge pipe 19 is immersed in the liquid, which can prevent the solid raw material from adhering to the stirring shaft 102 and the stirring blade 103.

[0057] A first driving mechanism for driving the rotating shaft 28 to rotate is provided at the bottom of the filter disc 23, and the driving mechanism includes a first gear 601 fixedly sleeved on the side wall of the rotating shaft 28, a fixed block 602 is fixedly connected to the bottom of the filter disc 23, and two symmetrically arranged T-shaped guide rods 603 are inserted into the side wall of the fixed block 602, and a rack 604 is fixedly connected to one end of the T-shaped guide rod 603 away from the fixed block 602, and the rack 604 is meshed with the first gear 601, and a pushing mechanism for pushing the rack 604 to move is provided on the side wall of the processing tube 17, and the rack 604 is pushed to reciprocate by the pushing mechanism, thereby driving the first gear 601, the rotating shaft 28 and the pressure plate 10 to reciprocate.

[0058] The pushing mechanism includes a second pushing rod 706 inserted into the side wall of the processing tube 17, and a connecting plate 710 is fixedly connected between one end of the second pushing rod 706 close to the rack 604 and the top of the rack 604, a third motor 701 is fixedly connected to the side wall of the first connecting tube 212, and a third rotating rod 702 is fixedly connected to the output end of the third motor 701, and an end of the third rotating rod 702 away from the third motor 701 is fixedly connected to a rotating disk 704, an end of the second pushing rod 706 away from the rack 604 slides on the end of the rotating disk 704 and forms a second sliding surface, a plurality of conical blocks 705 are fixedly connected to the second sliding surface, and an end of the third rotating rod 702 away from the rack 604 slides on the side wall of the conical block 705, a moving plate 707 is fixedly sleeved on the side wall of the second pushing rod 706, and a plurality of rubber rods 708 arranged in an array are fixedly connected to the side wall of the moving plate 707, and a plurality of rubber rods 708 arranged in an array are fixedly connected to the side wall of the third rotating rod 702 The wall sleeve is provided with a fourth spring 709, and the two ends of the fourth spring 709 are respectively fixed to the movable plate 707 and the side wall of the processing tube 17. When the solid raw material is added, the third motor 701 is started, and the rotation of the third motor 701 drives the third rotating rod 702 and the rotating disk 704 to rotate. When the end of the second push rod 706 abuts against the side wall of the conical block 705, the second push rod 706 can be pushed to move toward the fixed block 602. At the same time, the fourth spring 709 is compressed. When the end of the second push rod 706 passes over the conical block 705, the second push rod 706 can be moved and reset in the direction away from the fixed block 602 under the action of the fourth spring 709. In this way, the second push rod 706 can be reciprocated. When the second push rod 706 reciprocates, it drives the rack 604 to reciprocate, thereby driving the first gear 601, the rotating shaft 28 and the pressing plate 10 to reciprocate.

[0059] A second driving mechanism for driving the stirring shaft 102 to rotate is provided on the top of the mixing kettle 1, and the second driving mechanism includes a gear ring 901 fixedly mounted on the side wall of the stirring shaft 102. A U-shaped plate 902 is fixedly connected to the top of the mixing kettle 1, and a fourth motor 903 is fixedly connected to the top of the U-shaped plate 902. A second gear 904 is fixedly connected to the output end of the fourth motor 903, and the second gear 904 is meshingly arranged with the gear ring 901. When the fourth motor 903 is started, the rotation of the fourth motor 903 drives the rotation of the second gear 904, thereby driving the second gear 904 and the gear ring 901 to rotate, and then driving the stirring shaft 102 and the stirring blade 103 to rotate, so that the added raw materials can be stirred and mixed.

[0060] A method for producing a demulsifier is applied to the above-mentioned demulsifier production device, and the method comprises the following steps:

[0061] S1: When producing demulsifier, the fourth motor 903 is started. The rotation of the fourth motor 903 drives the second gear 904 to rotate, thereby driving the second gear 904 and the ring gear 901 to rotate, and then driving the stirring shaft 102 and the stirring blade 103 to rotate, so that the added raw materials can be stirred and mixed.

[0062] S2: When liquid raw materials need to be added to the mixing kettle 1, the liquid feed valve 12 is opened. At this time, the liquid raw materials in the liquid storage box 13 enter the mixing kettle 1. When solid raw materials need to be added to the mixing kettle 1, the second motor 507 is started to reverse, thereby loosening the third pull rope 508. At this time, under the action of the third spring 503, the discharge pipe 19 and the hollow cover 18 can be driven to move downward, and the bottom of the hollow cover 18 is close to the liquid surface, while the discharge pipe 19 is immersed in the liquid, which can prevent the solid raw materials from adhering to the stirring shaft 102 and the stirring blades 103.

[0063] S3: Next, the solid feed valve 14 is opened. At this time, the solid raw materials in the solid storage box 15 enter the hopper 11 through the solid feed valve 14 and fall into the processing tube 17. The third motor 701 is started. The rotation of the third motor 701 drives the third rotating rod 702 and the rotating disk 704 to rotate. When the end of the second push rod 706 abuts against the side wall of the conical block 705, the second push rod 706 can be pushed to move toward the fixed block 602. At the same time, the fourth spring 709 is compressed. When the end of the second push rod 706 passes over the conical block 705, the second push rod 706 can be moved and reset in the direction away from the fixed block 602 under the action of the fourth spring 709. This reciprocating process can make the second push rod 706 reciprocate. When the second push rod 706 reciprocates, it drives the rack 60 4 reciprocates, thereby driving the first gear 601, the rotating shaft 28 and the pressing plate 10 to reciprocate. When the side wall of the pushing pin 806 abuts against the side wall of the protrusion 805, the pressing plate 10 can be pushed to move upward. At the same time, the second spring 804 is stretched. When the pushing pin 806 passes over the protrusion 805, the pressing plate 10 can move downward and reset under the action of the second spring 804. In this way, the pressing plate 10 can reciprocate up and down. At this time, the agglomerated solid raw materials can be crushed and the materials can be stirred. Moreover, when the second pushing rod 706 reciprocates, the rubber rod 708 is driven to reciprocate through the moving plate 707, so that the side wall of the processing tube 17 can be reciprocated and vibrated, thereby ensuring the efficiency and effect of its discharging, and further ensuring the production efficiency and effect of the demulsifier.

[0064] S4: After being screened by the filter disc 23, the solid raw materials enter the discharge pipe 19 through the telescopic hose 25, and fall on the surface of the liquid after passing through the first circular hole 20 and the second circular hole 22. At the same time, when the stirring shaft 102 rotates, it drives the hopper 11 to rotate synchronously, and drives the hollow cover 18 and the discharge pipe 19 to rotate synchronously through the second lifting mechanism, so that the solid raw materials can be evenly scattered on the surface of the liquid. At the same time, the hollow cover 18 can move the solid raw materials on the surface of the liquid, thereby improving the mixing efficiency of the solid raw materials and thus ensuring the production efficiency of the demulsifier.

[0065] S5: At the same time, start the first motor 405 to reciprocate forward and reverse. When the first motor 405 rotates forward, it drives the pay-off wheel 403 and the take-up wheel 404 to rotate forward. At this time, the second pull rope 407 is wound by the take-up wheel 404, and when the pay-off wheel 403 rotates, the first pull rope 406 can be paid out, thereby pulling the moving block 26 to move along the guide rod 408 toward the first push rod 305. When the first motor 405 reverses, the moving block 26 can move along the guide rod 408 away from the first push rod 305. In this way, the moving block 26 can drive the toggle rod 27 to move back and forth, thereby spreading and toggling the solid raw material in the discharge pipe 19, thereby improving its discharge efficiency and effect.

[0066] S6: When alkaline solid raw materials are input and the reaction is too violent, the second moving mechanism can be used to make the moving block 26 abut against the end of the first push rod 305, thereby pushing the first connecting block 301 to move away from the discharge pipe 19. At the same time, the first spring 304 is stretched and drives the sealing plate 21 to move synchronously, so that the second circular hole 22 is staggered from the first circular hole 20. At this time, the sealing plate 21 is used to block and seal the first circular hole 20, that is, the feeding is stopped, so as to facilitate the control of the reaction rate, which is safer and more reliable.

[0067] S7: When the alkaline solid raw material is added for acid-base neutralization reaction, the circulation pump 207 is started, so that the coolant in the cooling box 205 passes through the second telescopic tube 209 and the first U-shaped tube 201 and then enters the two hollow covers 18, and passes through the multiple groups of first baffles 210 and second baffles 211 in the hollow covers 18 in sequence, which can increase the moving path of the coolant and improve the cooling efficiency and effect, so that the liquid near the reaction can be subjected to heat absorption cooling treatment, avoiding a greater impact on the reaction temperature, ensuring the production effect of the demulsifier, and at the same time, being safer and more reliable, and heat absorption The cooling liquid enters the filter disc 23 through the third telescopic tube 202, the second U-shaped tube 203 and the second connecting tube 204, so as to preheat the alkaline solid raw material in the processing tube 17. The preheated alkaline solid raw material is easier to be evenly mixed with other raw materials, which helps to ensure the quality stability of the demulsifier. At the same time, it can accelerate the reaction rate with other reactants, and improve the efficiency and effect of the reaction. Then, it returns to the cooling box 205 through the first connecting tube 212 and the first telescopic tube 208, and is cooled faster under the action of the heat sink 206.

Claims

1. A demulsifier production device, comprising a mixing kettle (1) and a discharge valve (101) arranged at the bottom of the mixing kettle (1); the top of the mixing kettle (1) is rotatably connected to a stirring shaft (102), the stirring shaft (102) penetrates into the mixing kettle (1), and a plurality of stirring blades (103) are fixedly connected to the side wall, characterized in that: A conical hopper (11) is fixedly sleeved on the side wall of the stirring shaft (102) and located above the stirring blades (103), and a rotating ring (16) is rotatably connected to the top of the hopper (11), and the rotating ring (16) is sleeved on the side wall of the stirring shaft (102); A plurality of solid material storage boxes (15) are arranged above the mixing kettle (1), a solid material feed valve (14) is arranged between each solid material storage box (15) and the mixing kettle (1), an inlet of the solid material feed valve (14) is fixedly connected to the solid material storage box (15), and an outlet of the solid material feed valve (14) extends to the top of the rotating ring (16) and is connected to the hopper (11); A plurality of liquid storage boxes (13) are arranged above the mixing kettle (1), a liquid feed valve (12) is arranged between each liquid storage box (13) and the mixing kettle (1), an inlet of the liquid feed valve (12) is fixedly connected to the liquid storage box (13), and an outlet of the liquid feed valve (12) extends into the mixing kettle (1); The bottom of the hopper (11) is fixedly connected to a processing tube (17), and a hollow filter disc (23) is fixedly connected inside the processing tube (17); a plurality of through holes (24) arranged in an array are provided on the top of the filter disc (23), and a rotating shaft (28) is rotatably connected to the top of the filter disc (23); a first lifting mechanism is provided on the side wall of the rotating shaft (28), and a pressing plate (10) is connected to the first lifting mechanism, and the first lifting mechanism is used to reciprocately lift the pressing plate (10); a second lifting mechanism is provided at the bottom of the hopper (11), and two hollow covers (18) are connected to the second lifting mechanism, and a discharge pipe (19) is fixedly connected to the opposite side walls of the two hollow covers (18), and the second lifting mechanism is used to lift the discharge pipe (19); a telescopic hose is fixedly connected between the bottom of the processing tube (17) and the top of the discharge pipe (19). (25), and a plurality of first circular holes (20) are provided at the bottom of the discharge pipe (19), and the plurality of first circular holes (20) are arranged at equal intervals, a sealing plate (21) is slidably connected to the bottom of the discharge pipe (19), and a plurality of second circular holes (22) are provided on the top of the sealing plate (21), and the plurality of second circular holes (22) are arranged at equal intervals so that the second circular holes (22) can overlap with the first circular holes (20), a first moving mechanism is provided on one side of the discharge pipe (19), and the sealing plate (21) is connected to the first moving mechanism, and the first moving mechanism is used to move the sealing plate (21), and a second moving mechanism is provided in the discharge pipe (19), and a moving block (26) is connected to the second moving mechanism, and a plurality of toggle rods (27) are fixedly connected to the bottom of the moving block (26), and the second moving mechanism is used to move the moving block (26).

2. A demulsifier production device according to claim 1, characterized in that: A cooling mechanism is provided at the upper end of the stirring shaft (102), and the cooling mechanism is used to cool the hollow cover (18); The cooling mechanism comprises a cooling box (205) fixedly connected to the upper end of the stirring shaft (102), and a side wall of the cooling box (205) is provided with a heat sink (206), the side wall of the cooling box (205) is fixedly connected to a circulation pump (207), and the inlet of the circulation pump (207) is fixedly connected to a first telescopic tube (208), the lower end of the first telescopic tube (208) penetrates the side wall of the stirring shaft (102) and is fixedly connected to a first connecting tube (212), and one end of the first connecting tube (212) away from the first telescopic tube (208) is fixedly inserted into the filter disc (23), and the cooling box (205) away from the circulation A second telescopic tube (209) is fixedly connected to one side of the pump (207), the second telescopic tube (209) passes through the side wall of the stirring shaft (102) and is connected to the first U-shaped tube (201), the two ends of the first U-shaped tube (201) are respectively connected to the two hollow covers (18), and a third telescopic tube (202) is fixedly connected to the top of each hollow cover (18) away from the first U-shaped tube (201), the third telescopic tube (202) of each hollow cover (18) is connected via the second U-shaped tube (203), and the filter disc (23) and the second U-shaped tube (203) are connected via the second connecting tube (204).

3. The demulsifier production device according to claim 1, characterized in that: The first moving mechanism comprises a first connecting block (301) fixedly connected to the top of the sealing plate (21), and two first sleeve rods (303) are fixedly connected to the side wall of the first connecting block (301), and the side wall of each first sleeve rod (303) is sleeved with a first sleeve tube (302), and one end of the first sleeve tube (302) away from the first connecting block (301) is fixed to the side wall of the discharge pipe (19), and a first spring (304) is inserted into each first sleeve tube (302), and the two ends of the first spring (304) are respectively fixed to the end of the first sleeve rod (303) away from the first connecting block (301) and the end of the first sleeve tube (302) close to the discharge pipe (19); the side wall of the first connecting block (301) close to the discharge pipe (19) is fixedly connected with a first push rod (305), and one end of the first push rod (305) away from the first connecting block (301) passes through the discharge pipe (19).

4. The demulsifier production device according to claim 1, characterized in that: The second moving mechanism comprises two guide rods (408) fixedly connected to the discharge pipe (19), so that the moving block (26) is sleeved on the side walls of the guide rods (408); the top of the discharge pipe (19) is fixedly connected to a first protective cover (401), and a first support plate (402) is inserted into the first protective cover (401), the first support plate (402) is fixed to the top of the discharge pipe (19), the side wall of the first support plate (402) is rotatably connected to a pay-off wheel (403) and a take-up wheel (404) through a first rotating rod, and the side wall of the first support plate (402) A first motor (405) is fixedly connected, the output end of the first motor (405) is fixed to the end of the first rotating rod, and a first pull rope (406) is fixedly connected to the side wall of the pay-off wheel (403), one end of the first pull rope (406) away from the pay-off wheel (403) passes through the discharge pipe (19) and is fixed to one side of the moving block (26), and a second pull rope (407) is fixedly connected to the side wall of the take-up wheel (404), the other end of the second pull rope (407) passes through the discharge pipe (19) and is fixed to the side wall of the moving block (26) away from the first pull rope (406).

5. The demulsifier production device according to claim 1, characterized in that: The first lifting mechanism comprises a second connecting block (801) fixedly connected to the side wall of the rotating shaft (28), and the bottom of the second connecting block (801) is fixedly connected to two second rods (802), the side wall of each second rod (802) is sleeved with a second sleeve (803), and the lower end of the second sleeve (803) is fixed to the top of the pressing plate (10), and a second spring (804) is inserted into the second sleeve (803), and the two ends of the second spring (804) are respectively connected to the second rod ( The lower end of the processing tube (17) and the bottom of the second sleeve (803) are fixed, and one end of the pressing plate (10) away from the rotating shaft (28) is fixedly connected to a pushing pin (806), and the end of the pushing pin (806) away from the pressing plate (10) slides on the inner wall of the processing tube (17) to form a first sliding surface, and a plurality of protrusions (805) are fixedly connected to the first sliding surface, and the side wall of the pushing pin (806) slides on the edge of the protrusion (805), and the plurality of protrusions (805) are arranged equidistantly in a ring shape.

6. The demulsifier production device according to claim 1, characterized in that: The second lifting mechanism comprises a second protective cover (504) fixedly connected to the bottom of the hopper (11), and two symmetrically arranged second support plates (505) are inserted in the second protective cover (504), the second support plates (505) are fixed to the bottom of the hopper (11), the side wall of the second support plate (505) is rotatably connected to a winding wheel (506) via a second rotating rod, and the side wall of the winding wheel (506) is fixedly connected to a third pull rope (508), the lower end of the third pull rope (508) is fixed to the top of one of the hollow covers (18), and one of the second support plates (505) is fixed to the top of the hollow cover (18). 05), and the output end of the second motor (507) is fixedly connected to one end of the second rotating rod; the top of each of the hollow covers (18) is fixedly connected to a third sleeve rod (502), and the side wall of each of the third sleeve rods (502) is sleeved with a third sleeve tube (501); the upper end of the third sleeve tube (501) is fixed to the bottom of the hopper (11), and a third spring (503) is inserted into the third sleeve tube (501), and the two ends of the third spring (503) are respectively fixed to the upper end of the third sleeve rod (502) and the top of the third sleeve tube (501).

7. A demulsifier production device according to claim 2, characterized in that: A first driving mechanism for driving the rotating shaft (28) to rotate is arranged at the bottom of the filter disc (23), and the driving mechanism comprises a first gear (601) fixedly sleeved on the side wall of the rotating shaft (28); a fixing block (602) is fixedly connected to the bottom of the filter disc (23), and two symmetrically arranged T-shaped guide rods (603) are inserted into the side wall of the fixing block (602); a rack (604) is fixedly connected to one end of the T-shaped guide rod (603) away from the fixing block (602); the rack (604) is meshed with the first gear (601); and a pushing mechanism for pushing the rack (604) to move is arranged on the side wall of the processing tube (17).

8. A demulsifier production device according to claim 7, characterized in that: The pushing mechanism comprises a second pushing rod (706) inserted into the side wall of the processing tube (17), and a connecting plate (710) is fixedly connected between one end of the second pushing rod (706) close to the rack (604) and the top of the rack (604), the side wall of the first connecting tube (212) is fixedly connected to a third motor (701), and the output end of the third motor (701) is fixedly connected to a third rotating rod (702), and one end of the third rotating rod (702) away from the third motor (701) is fixedly connected to a rotating disk (704), and one end of the second pushing rod (706) away from the rack (604) is fixedly connected to the rotating disk The end of (704) slides and forms a second sliding surface, a plurality of conical blocks (705) are fixedly connected to the second sliding surface, and one end of the third rotating rod (702) away from the rack (604) slides on the side wall of the conical block (705), the side wall fixed sleeve of the second push rod (706) is provided with a moving plate (707), and the side wall of the moving plate (707) is fixedly connected with a plurality of rubber rods (708) arranged in an array, the side wall sleeve of the third rotating rod (702) is provided with a fourth spring (709), and the two ends of the fourth spring (709) are respectively fixed to the moving plate (707) and the side wall of the processing tube (17).

9. The demulsifier production device according to claim 1, characterized in that: A second driving mechanism for driving the stirring shaft (102) to rotate is arranged on the top of the mixing kettle (1), and the second driving mechanism comprises a gear ring (901) fixedly sleeved on the side wall of the stirring shaft (102); a U-shaped plate (902) is fixedly connected to the top of the mixing kettle (1), and a fourth motor (903) is fixedly connected to the top of the U-shaped plate (902); a second gear (904) is fixedly connected to the output end of the fourth motor (903), and the second gear (904) is meshed with the gear ring (901).

10. A method for producing a demulsifier, applied to the demulsifier production device according to claim 1, characterized in that: The method comprises the following steps: S1: When producing a demulsifier, the raw materials in the mixing kettle (1) are stirred and mixed by rotating the stirring shaft (102) and the stirring blade (103); S2: When it is necessary to add liquid raw materials into the mixing kettle (1), the liquid feed valve (12) is opened, and the liquid raw materials in the liquid storage box (13) enter the mixing kettle (1); when it is necessary to add solid raw materials into the mixing kettle (1), the discharge pipe (19) and the hollow cover (18) are driven downward by the second lifting mechanism until the bottom of the discharge pipe (19) is close to the liquid surface and the hollow cover (18) is immersed in the liquid; S3: Next, the solid feed valve (14) is opened. At this time, the solid raw materials in the solid storage box (15) enter the hopper (11) through the solid feed valve (14) and fall into the processing tube (17). When the rotating shaft (28) rotates, the pressing plate (10) is driven to rotate synchronously. At the same time, the pressing plate (10) is moved up and down reciprocatingly through the first lifting mechanism. At this time, the agglomerated solid raw materials can be crushed and the materials can be stirred. S4: After being screened by the filter disc (23), the solid raw material enters the discharge pipe (19) through the telescopic hose (25), passes through the first circular hole (20) and the second circular hole (22), and falls on the surface of the liquid. At the same time, when the stirring shaft (102) rotates, the hopper (11) is driven to rotate synchronously, and the hollow cover (18) and the discharge pipe (19) are driven to rotate synchronously through the second lifting mechanism, so that the solid raw material can be evenly scattered on the surface of the liquid. At the same time, the hollow cover (18) can move the solid raw material on the surface of the liquid; S5: At the same time, the second moving mechanism drives the moving block (26) to move back and forth, and drives the moving rod (27) to move back and forth, so as to spread and move the solid raw materials in the discharge pipe (19); S6: When it is necessary to control the reaction rate in the mixing kettle (1), the sealing plate (21) is driven by the first moving mechanism to move synchronously, so that the second circular hole (22) is staggered with the first circular hole (20). At this time, the sealing plate (21) is used to seal the first circular hole (20), that is, the feeding is stopped, so as to control the reaction rate.

Citation Information

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