Production process and production equipment of diluent

Through the design of Tesla tube and ring adder, combined with the shear force of inert gas and stirring leaves, the problem of floating and layering of oily raw materials in diluent production is solved, and rapid mixing and efficient production are achieved.

CN120459845APending Publication Date: 2025-08-12NINGXIA JIUXING ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202510856328.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

In the production of existing diluents, oily raw materials tend to float on the surface of the mixed liquid to form layers, resulting in extended stirring time, increased energy consumption and low mixing efficiency.

Method used

Tesla pipes are used to combine inert gas to promote oily raw materials to be directly injected into the bottom of the kettle, and through the design of the ring additive and the middle mixer, the dispersed feeding and rapid mixing of oily raw materials is achieved, combined with the shear force of the side stirring leaves and the inclined leaf plate, and the preliminary mixing of oily and non-oilable raw materials is promoted.

Benefits of technology

The problem of floating and layering of oily raw materials is solved, the mixing uniformity and efficiency are improved, and production time and energy consumption are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The production equipment comprises a kettle body, a discharging valve is installed on the lower wall face of the kettle body, a kettle cover is arranged on the kettle body and comprises an outer cover ring, the outer cover ring is connected to the kettle body through a flange, an annular rotation adding device is installed on the outer cover ring, and the annular rotation adding device is connected to the kettle body through a flange. A middle mixer is arranged on the rotary adder; the invention relates to the technical field of diluent production, and has the beneficial effects that the Tesla tube is matched with inert gas for pushing, oily raw materials are directly injected into the bottom of a kettle, the problems of floating and layering of oily components during traditional addition are solved, and liquid in the kettle is prevented from flowing back into the Tesla tube due to the component-free one-way conduction characteristic of the Tesla tube, so that the production efficiency is improved. And the annular rotating adder drives the plurality of oily adding parts and the feeding pipe to rotate and disperse feeding, so that local aggregation of various raw materials during feeding is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of diluent production, in particular to a production process and production equipment for a diluent. Background Art

[0002] A diluent is a solvent or mixed solvent used to reduce viscosity, adjust concentration, or dissolve other ingredients. It's widely used in coatings, inks, adhesives, cleaners, and other applications. Its primary functions include adjusting the fluidity of coatings and inks, making them easier to spray or apply; dissolving resins, pigments, oil-based coatings, paints, and inks; and adjusting the solvent's evaporation rate to achieve faster or slower drying.

[0003] In the production and processing of diluents, it is usually necessary to use a mixing and stirring tank equipment, and the existing technologies involved are as follows:

[0004] 1. Chinese patent CN217163929U discloses a mixing device for diluent production, comprising a base plate, a transparent stirring barrel provided on the top of the base plate, a stirring mechanism provided on the transparent stirring barrel, the stirring mechanism comprising a second motor, a fixed plate fixedly connected to the bottom of the second motor, and a stirring shaft connected to the output end of the second motor via a coupling, a first rotating hole provided on the top inner wall of the transparent stirring barrel, the bottom end of the stirring shaft passing through the rotating hole, a reciprocating mechanism installed on the top of the transparent stirring barrel, a feed pipe provided on the top of the transparent stirring barrel, and a discharge pipe with a valve provided on the bottom of the transparent stirring barrel;

[0005] 2. Chinese patent CN206604421 U discloses a barrel body, wherein a main feed pipe and two auxiliary feed pipes are provided at the upper end of the barrel body, a discharge pipe is provided on one side of the barrel body, a support seat is provided at the lower end of the barrel body, a first cavity is provided inside the support seat, a loading platform is provided on one side of the support seat, a drive motor is provided on the loading platform, a first rotating shaft is provided at the driving end of the drive motor, a first helical gear is provided at the end of the first rotating shaft away from the drive motor, a second helical gear is vertically provided in the first cavity through the rotating seat, a second rotating shaft is provided in the upper end of the second helical gear, and a plurality of wavy stirring rods are provided on the second rotating shaft at equal distances;

[0006] In the above-mentioned prior art, the raw materials are added from top to bottom. When the raw materials for the production of the diluent contain oily raw materials, the oily raw materials usually have a low density. If they are added directly from top to bottom, they are easy to float on the surface of the mixed liquid and form stratification, which requires prolonged stirring time and increased energy consumption. In addition, during the mixing process, the stirring component only pushes the liquid to perform circular laminar motion, and the shear force between the liquid layers is insufficient. The oily raw materials and the liquid raw materials are mixed only by slow molecular diffusion, which makes it difficult to break the oil phase aggregation, resulting in long production time and low efficiency. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was created. Summary of the Invention

[0007] The purpose of the present invention is to solve the above-mentioned problems. A production process and production equipment for a diluent are designed to solve the problem that in the prior art, the raw materials are added from top to bottom. When the raw materials for the production of the diluent contain oily raw materials, the oily raw materials usually have a low density. If they are added directly from top to bottom, they are likely to float on the surface of the mixed liquid and form stratification, which requires prolonged stirring time and increased energy consumption. In addition, during the mixing process, the stirring component only pushes the liquid to perform circular laminar motion, and the shear force between the liquid layers is insufficient. The oily raw materials and the liquid raw materials are mixed only by slow molecular diffusion, which makes it difficult to break the oil phase aggregation, resulting in long production time and low efficiency.

[0008] The technical solution of the present invention to achieve the above-mentioned object is as follows: a diluent production device, comprising a kettle body, a discharge valve installed on the lower wall of the kettle body, a kettle cover provided on the kettle body, the kettle cover comprising an outer cover ring, the outer cover ring being flange-connected to the kettle body, a cyclic feeder installed on the outer cover ring, a middle mixer provided on the cyclic feeder, and a feeding pipe further provided on the cyclic feeder;

[0009] The cyclic feeder includes a first sealed bearing, which is inserted into the outer cover ring, a rotating cover is inserted into the first sealed bearing, a plurality of oily feeding parts are inserted into the rotating cover in a circular array, the feeding pipe is inserted into the rotating cover, and a first power unit is provided between the rotating cover and the outer cover ring;

[0010] The middle mixer includes a second sealed bearing, which is inserted into the rotating cover. A rotating rod is inserted into the second sealed bearing. A material passing cavity is opened in the center of the rotating rod. A material passing end is installed at one end of the rotating rod located inside the rotating cover. A pumping part is installed at one end of the rotating rod located outside the rotating cover. A second power part is installed between the rotating rod and the rotating cover.

[0011] Preferably, each of the oily adding parts includes a connecting pipe, which is inserted into the rotating cover, and a Tesla tube is installed at one end of the connecting pipe located inside the rotating cover, and one end of the Tesla tube is close to the inner bottom surface of the kettle body. A first one-way valve is installed at one end of the connecting pipe located outside the rotating cover, and a second one-way valve is installed on the connecting pipe below the one-way valve, and an inflation pipe is installed at one end of the second one-way valve. A plurality of side stirring blades are installed on the Tesla tube, and a connecting rod is also installed on the Tesla tube, and a scraper is installed on the connecting rod, and the scraper is movably attached to the inner wall surface of the kettle body.

[0012] Preferably, the material passing end includes a bottom through block and a top through block, and the bottom through block and the top through block are longitudinally arranged on the rotating rod. The bottom through block and the top through block are both provided with inclined tubes in a circular array, and the inclined tubes are communicated with the material passing cavity. An inclined blade is installed between the bottom through block and the top through block, and a plurality of drag reducing holes are provided on the inclined blade. A bottom rod is installed at the lower end of the rotating rod, and a plurality of middle stirring blades are installed on the bottom rod and the rotating rod above the top through block.

[0013] Preferably, the pumping part includes a third sealed bearing, which is sleeved on one end of the rotating rod, and an outer cylinder is sleeved on the third sealed bearing, a fixed plate is installed on the outer wall of the top of the outer cylinder, a fixed rod is installed between the fixed plate and the rotating cover, a piston head is movably inserted on the outer cylinder, a plug rod is installed on the piston head, a top plate is installed on the top of the plug rod, a sealed telescopic sleeve is installed between the top plate and the fixed plate, inert gas is filled between the sealed telescopic sleeve, the outer cylinder and the piston head, and a third power unit is installed between the top plate and the fixed plate.

[0014] Preferably, the first power unit includes a first outer gear ring, which is mounted on the outer wall of the rotating cover. The first outer gear ring is engaged with a first driving gear, and the first rotating gear is mounted with a first motor. A first stabilizing frame is mounted between the first electric motor and the outer cover ring.

[0015] Preferably, the second power unit includes a second outer ring gear, which is mounted on the rotating rod, a second driving gear is meshed on the second outer ring gear, a second motor is mounted on the second rotating gear, and the second electric motor is mounted on the upper wall of the rotating cover.

[0016] Preferably, the third power unit includes a screw, which is movably inserted into the top plate through a thread, and the screw movably passes through the fixed plate, and a third motor is installed at one end of the screw, and a second stabilizing frame is installed between the third motor and the outer cylinder, and a plurality of guide rods are installed on the fixed plate, and each of the guide rods is movably inserted into the top plate.

[0017] Preferably, the upper wall surfaces of the bottom through block and the top through block are both inclined structures.

[0018] Preferably, an insulation sleeve is installed on the outer wall of the kettle body, the discharge valve passes through the lower end of the insulation sleeve, a heat inlet and a heat outlet are provided on the insulation sleeve, and a plurality of supporting legs are provided on the insulation sleeve.

[0019] A production process of a diluent comprises the following steps:

[0020] Step 1: The oily raw material conveying system intermittently feeds the oily raw material into the Tesla tube through the first one-way valve of the connecting pipe;

[0021] Step 2: During the feeding interval of the oily raw material delivery system, inert gas is filled into the Tesla tube through the second one-way valve to push the material in the tube to the bottom of the kettle;

[0022] Step 3: The first power unit drives the rotary cover to rotate back and forth, so that the multiple oily additives are scattered and fed to different positions of the kettle body;

[0023] Step 3: Add the non-oily raw materials into the kettle through the feeding pipe, and disperse the materials as the rotating cover rotates;

[0024] Step 4: The rotating cover drives the side stirring blades to rotate, generating local shear force on the surrounding liquid. At the same time, the second power unit drives the rotating rod and the bottom rod to rotate, driving the inclined blades to form a spiral vortex. The liquid is sheared through the drag reduction holes. The central stirring blades enhance the turbulence of the liquid, improve the mixing uniformity, and promote the initial mixing of the oily raw materials and the non-oily raw materials.

[0025] Step 5: The third power unit drives the piston head to reciprocate. When the piston head moves upward, the liquid in the kettle body is sucked into the feeding chamber through the inclined tube. When the piston head moves downward, the inert gas squeezes the liquid in the feeding chamber and is sprayed into the kettle at high pressure through the inclined tube.

[0026] The production process and production equipment of the diluent made by the technical solution of the present invention, the Tesla tube is used with inert gas to drive the oily raw materials directly into the bottom of the kettle, solving the problems of floating and stratification of oily components during traditional addition. The component-free unidirectional conduction characteristic of the Tesla tube prevents the liquid in the kettle from flowing back into the Tesla tube. The cyclic feeder drives multiple oily addition parts and feeding pipes to rotate and disperse the feeding, avoiding local aggregation of multiple raw materials during feeding. During the diluent production process, the side stirring blades, inclined blades and central stirring blades generate shear forces on the multiple raw materials of the diluent to mix the raw materials. The drag reducing holes on the inclined blades have a shearing effect on the liquid in the kettle, enriching the flow path of the liquid in the kettle, improving the mixing uniformity, and promoting the preliminary mixing of the oily raw materials and the non-oily raw materials. The pumping part first sucks the liquid in the kettle, and then sprays the liquid through the inclined tube from the bottom block and the inclined tube on the top block into the kettle body, breaking up the regularly rotating liquid flow path, enhancing the liquid flow range, and improving the mixing efficiency of the oily raw materials and the non-oily raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a diluent production equipment described in the present invention.

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the kettle cover of the diluent production equipment described in the present invention.

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of a cyclic feeder of a diluent production device according to the present invention.

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the middle mixer of the diluent production equipment described in the present invention.

[0031] Figure 5 This is a partial front view cross-sectional structural schematic diagram of a diluent production device according to the present invention.

[0032] Figure 6 A production device for a diluent according to the present invention Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0033] Figure 7 A production device for a diluent according to the present invention Figure 5 Schematic diagram of the locally enlarged structure at point B in the middle.

[0034] Figure 8 A production device for a diluent according to the present invention Figure 5 Schematic diagram of the partially enlarged structure at point C in the middle.

[0035] Figure 9 A production device for a diluent according to the present invention Figure 5 Schematic diagram of the locally enlarged structure at point D in the middle.

[0036] In the picture:

[0037] 1. Kettle body, 2. Discharge valve, 3. Outer cover ring;

[0038] 4. Circular feeder, 41. First sealed bearing, 42. Rotating cover;

[0039] 43. Oily addition part, 431. Connecting pipe, 432. Tesla tube, 433. First one-way valve, 434. Second one-way valve, 435. Inflating pipe, 436. Side stirring blade, 437. Connecting rod, 438. Scraper;

[0040] 44. First power unit, 441. First outer ring gear, 442. First driving gear, 443. First motor, 444. First stabilizing frame;

[0041] 5. Middle mixer, 51. Second sealed bearing, 52. Rotating rod;

[0042] 53, feed end, 531, bottom feed block, 532, top feed block, 533, inclined tube, 534, inclined blade, 535, drag reduction hole, 536, bottom rod, 537, middle stirring blade;

[0043] 54. Pumping unit, 541. Third sealed bearing, 542. Outer cylinder, 543. Fixed plate, 544. Fixed rod, 545. Piston head, 546. Plug rod, 547. Top plate, 548. Sealed telescopic sleeve;

[0044] 55. Second power unit, 551. Second outer ring gear, 552. Second driving gear, 553. Second motor;

[0045] 56. Third power unit, 561. Lead screw, 562. Third motor, 563. Second stabilizing frame, 564. Guide rod;

[0046] 6. Feeding pipe, 7. Insulation sleeve, 8. Heat inlet, 9. Heat outlet, 10. Support legs. DETAILED DESCRIPTION

[0047] Example 1:

[0048] Through the use of wires by those skilled in the art, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components are electrically connected in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0049] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1-9 As shown, a diluent production equipment includes a kettle body 1, a discharge valve 2 is installed on the lower wall of the kettle body 1, a kettle cover is provided on the kettle body 1, the kettle cover includes an outer cover ring 3, the outer cover ring 3 is flange-connected to the kettle body 1, a cyclic feeder 4 is installed on the outer cover ring 3, a middle mixer 5 is provided on the cyclic feeder 4, and a feeding pipe 6 is also provided on the cyclic feeder 4;

[0050] It should be noted that after the device is placed at the target position, the device is connected to the power supply and control system, the discharge valve 2 is used to discharge the finished diluent in the kettle body 1, the kettle cover is used to close the kettle body 1, the cyclic feeder 4 is connected to the oily raw material delivery system in the diluent raw material, and the feeding pipe 6 is connected to the non-oil raw material delivery system in the diluent raw material. The diluent raw material is added to the kettle body 1 through the cyclic feeder 4 and the feeding pipe 6, and the diluent raw material is mixed by the operation of the cyclic feeder 4 and the middle mixer 5;

[0051] Specifically, the cyclic feeder 4 includes a first sealed bearing 41, which is inserted into the outer cover ring 3, and a rotating cover 42 is inserted into the first sealed bearing 41. The rotating cover 42 has a plurality of oily feeding parts 43 inserted in a circular array. The feeding pipe 6 is inserted into the rotating cover 42, and a first power unit 44 is provided between the rotating cover 42 and the outer cover ring 3;

[0052] It should be noted that the multiple oily addition parts 43 are all connected to the oily raw material conveying system in the diluent raw material, realizing multi-point feeding of the oily raw material. The first power part 44 reciprocates, causing the rotating cover 42 to rotate on the outer cover ring 3 through the first sealed bearing 41, causing the multiple oily addition parts 43 and the feeding pipe 6 to reciprocate, realizing dispersed feeding and improving the mixing efficiency of the diluent raw material.

[0053] Specifically, each oily adding part 43 includes a connecting pipe 431, which is inserted into the rotating cover 42. A Tesla tube 432 is installed at one end of the connecting pipe 431 located inside the rotating cover 42. One end of the Tesla tube 432 is close to the inner bottom surface of the kettle body 1. A first one-way valve 433 is installed at one end of the connecting pipe 431 located outside the rotating cover 42. A second one-way valve 434 is installed below the one-way valve on the connecting pipe 431. An inflation pipe 435 is installed at one end of the second one-way valve 434. A plurality of side stirring blades 436 are installed on the Tesla tube 432. A connecting rod 437 is also installed on the Tesla tube 432. A scraper 438 is installed on the connecting rod 437. The scraper 438 movably fits on the inner wall of the kettle body 1.

[0054] It should be noted that one end of the first one-way valve 433 is connected to the oily raw material delivery system in the diluent raw material, and its connecting pipe 431 can adopt a flexible pipe structure. The pipeline of the non-oil raw material delivery system in the diluent raw material connected to the feeding pipe 6 can also adopt a flexible pipe structure, which is convenient for following the rotation of the rotating cover 42. The inflation pipe 435 is connected to the inert gas delivery system. The inert gas can be nitrogen to prevent the diluent raw material from oxidizing and deteriorating. The oily raw material delivery system in the diluent raw material is intermittently fed. When the oily raw material delivery system is feeding, the oily raw material The material passes through the one-way valve and enters the connecting pipe 431 and the Tesla tube 432. When the oily material conveying system is intermittently feeding, the inert gas conveying system starts to convey inert gas. The inert gas passes through the second one-way valve 434 and enters the Tesla tube 432, causing the oily material in the Tesla tube 432 to gradually discharge into the bottom of the kettle body 1. This reciprocating operation realizes the intermittent feeding of the oily material. The oily material is directly added to the bottom of the liquid in the kettle body 1, so that the oily material quickly contacts the liquid and prevents the oily material from floating on the upper surface of the liquid in the kettle body 1.

[0055] The Tesla valve is a one-way fluid valve invented by Nikola Tesla, with no moving parts. It consists of a series of specially designed channels and chambers. Its operating principle is that when the fluid flows in the forward direction, that is, from the top of the kettle body 1 to the bottom of the kettle body 1 in this technical solution, the resistance is small. When the fluid in the kettle body 1 flows in the reverse direction, the fluid encounters greater turbulence and resistance, thereby achieving a one-way conduction effect, preventing the diluent in the kettle body 1 from flowing back into the Tesla tube 432. The Tesla tube 432 is prior art and is not described in detail in this case.

[0056] Specifically, the first power unit 44 includes a first outer gear ring 441, which is mounted on the outer wall of the rotating cover 42. A first driving gear 442 is engaged with the first outer gear ring 441, and a first motor 443 is mounted on the first rotating gear. A first stabilizing frame 444 is installed between the first electric motor 443 and the outer cover ring 3.

[0057] It should be noted that the first motor 443 reciprocates to drive the first driving gear 442 to rotate, and the first outer ring gear 441 thus drives the rotating cover 42 to rotate reciprocally. On the one hand, the oily and non-oily raw materials are dispersed and fed, and on the other hand, the side stirring blades 436 rotate to generate local shear force on the surrounding liquid, so that the oily raw materials discharged from the Tesla tube 432 are quickly mixed with the liquid in the kettle body 1. The scraper 438 scrapes reciprocatingly against the inner wall of the kettle body 1 to prevent the liquid in the kettle body 1 from adhering to the scale.

[0058] Specifically, the middle mixer 5 includes a second sealed bearing 51, which is inserted into the rotating cover 42. A rotating rod 52 is inserted into the second sealed bearing 51. A material passage cavity is opened in the center of the rotating rod 52. A material passage end 53 is installed at one end of the rotating rod 52 located inside the rotating cover 42. A pumping part 54 is installed at one end of the rotating rod 52 located outside the rotating cover 42. A second power part 55 is installed between the rotating rod 52 and the rotating cover 42.

[0059] It should be noted that while the first power unit 44 is working, the second power unit 55 is also working, causing the rotating rod 52 to rotate at the center of the rotating cover 42 through the second sealed bearing 51, thereby mixing the diluent and raw materials in the kettle body 1. At the same time, the pumping unit 54 is working to assist in the mixing of the diluent and raw materials.

[0060] Specifically, the material passing end 53 includes a bottom through block 531 and a top through block 532, which are longitudinally arranged on the rotating rod 52. The bottom through block 531 and the top through block 532 are both inserted with inclined tubes 533 in a circular array. The inclined tubes 533 are communicated with the material passing cavity. An inclined blade 534 is installed between the bottom through block 531 and the top through block 532. The inclined blade 534 is provided with a plurality of drag reduction holes 535. A bottom rod 536 is installed at the lower end of the rotating rod 52. A plurality of middle stirring blades 537 are installed on the bottom rod 536 and the portion of the rotating rod 52 located above the top through block 532.

[0061] It should be noted that when the second power unit 55 is working, the rotating rod 52 drives the bottom block 531 and the top block 532 to rotate, and the inclined blade 534 rotates accordingly, causing the liquid in the kettle to form a spiral vortex. The liquid in the kettle passes through the resistance reducing holes 535, and the resistance reducing holes 535 have a shearing effect on the liquid in the kettle, enriching the flow path of the liquid in the kettle. At the same time, the resistance reducing holes 535 on the inclined blade 534 reduce the resistance caused by the liquid in the kettle to the inclined blade 534, preventing the inclined blade 534 from being damaged. During the rotation of the rotating rod 52, the bottom rod 536 also rotates accordingly, and the middle stirring blade 537 also has a shearing effect on the liquid in the kettle, mixing the liquid in the kettle.

[0062] Specifically, the second power unit 55 includes a second outer gear ring 551, which is mounted on the rotating rod 52. The second outer gear ring 551 is meshed with a second driving gear 552. The second rotating gear is mounted with a second motor 553. The second electric motor 553 is mounted on the upper wall of the rotating cover 42.

[0063] It should be noted that the second motor 553 is operated to rotate the second driving gear 552 , and the second outer ring gear 551 thereby drives the rotating rod 52 to rotate;

[0064] Specifically, the pumping portion 54 includes a third sealed bearing 541, which is sleeved on one end of the rotating rod 52. An outer cylinder 542 is sleeved on the third sealed bearing 541. A fixing plate 543 is installed on the outer wall of the top of the outer cylinder 542. A fixing rod 544 is installed between the fixing plate 543 and the rotating cover 42. A piston head 545 is movably inserted into the outer cylinder 542. A plug rod 546 is installed on the piston head 545. A top plate 547 is installed on the top of the plug rod 546. A sealed telescopic sleeve 548 is installed between the top plate 547 and the fixed plate 543. Inert gas is filled between the sealed telescopic sleeve 548, the outer cylinder 542 and the piston head 545. The third power unit 56 is installed between the top plate 547 and the fixed plate 543.

[0065] It should be noted that, under the connection between the fixed plate 543 and the fixed rod 544, the outer cylinder 542 and the rotating cover 42 are relatively fixed. During the rotation of the rotating rod 52, under the connection of the third sealed bearing 541, the rotating rod 52 rotates at one end of the outer cylinder 542. At the same time, the third power unit 56 works back and forth, so that the top plate 547 pushes the piston head 545 through the plug rod 546 to perform reciprocating axial displacement movement in the outer cylinder 542, and the sealing telescopic sleeve 548 is synchronously extended and retracted to maintain the inert gas seal surrounded by the outer cylinder 542, the piston head 545, and the sealing telescopic sleeve 548. The sealing property prevents outside air from entering the kettle body 1 through the outer tube. When the piston head 545 moves upward, the liquid in the kettle body 1 enters the feeding chamber through the inclined tube 533. Then, the piston head 545 moves downward, squeezing the gas in the outer tube 542. The gas then squeezes the liquid in the feeding chamber, causing the liquid to be ejected through the inclined tube 533 from the bottom through block 531 and the inclined tube 533 on the top through block 532 into the kettle body 1, breaking up the regularly rotating liquid flow path, increasing the liquid flow range, and improving the mixing efficiency of the oily raw material and the non-oily raw material.

[0066] Specifically, the third power unit 56 includes a screw 561, which is movably inserted into the top plate 547 via a thread. The screw 561 movably passes through the fixed plate 543, and a third motor 562 is installed at one end of the screw 561. A second stabilizing frame 563 is installed between the third motor 562 and the outer cylinder 542. A plurality of guide rods 564 are installed on the fixed plate 543, and each guide rod 564 is movably inserted into the top plate 547.

[0067] It should be noted that the third motor 562 reciprocates to cause the lead screw 561 to reciprocate, and the top plate 547 moves up and down along the axial direction of the lead screw 561 under the threaded connection and the guidance of the guide rod 564;

[0068] As a preferred embodiment, the upper walls of the bottom block 531 and the top block 532 are both inclined structures, so that the finished diluent on the upper walls of the bottom block 531 and the top block 532 can flow downward during discharge.

[0069] As a preferred embodiment, further, an insulation sleeve 7 is installed on the outer wall of the kettle body 1, the discharge valve 2 passes through the lower end of the insulation sleeve 7, and the insulation sleeve 7 is provided with a heat inlet 8 and a heat outlet 9. The heat inlet 8 and the heat outlet 9 are used to connect to the heating system. If the viscosity of the diluent raw material is high, it needs to be heated to reduce the viscosity. A plurality of legs 10 are provided on the insulation sleeve 7, and the legs 10 are used to support the device;

[0070] Example 2:

[0071] A production process of a diluent comprises the following steps:

[0072] Step 1: The oily raw material conveying system intermittently feeds the oily raw material into the Tesla tube 432 through the first one-way valve 433 of the connecting pipe 431;

[0073] Step 2: During the feeding interval of the oily raw material delivery system, inert gas is fed into the Tesla tube 432 through the second one-way valve 434 to push the material in the tube to the bottom of the kettle body 1;

[0074] Step 3: The first power unit 44 drives the rotary cover 42 to rotate back and forth, so that the multiple oily adding parts 43 disperse and feed materials to different positions of the kettle body 1;

[0075] Step 3: non-oily raw materials are added into the kettle through the feeding pipe 6, and the rotating cover 42 rotates to achieve dispersed feeding;

[0076] Step 4: The rotating cover 42 drives the side stirring blades 436 to rotate, generating a local shear force on the surrounding liquid. At the same time, the second power unit 55 drives the rotating rod 52 and the bottom rod 536 to rotate, driving the inclined blades 534 to form a spiral vortex, and the liquid is sheared through the drag reduction holes 535;

[0077] Step 5: The third power unit 56 drives the piston head 545 to reciprocate. When the piston head 545 moves upward, the liquid in the kettle body 1 is sucked into the feeding chamber through the inclined tube 533. When the piston head 545 moves downward, the inert gas squeezes the liquid in the feeding chamber and is sprayed into the kettle at high pressure through the inclined tube 533.

[0078] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Any changes that may be made to certain parts thereof by those skilled in the art all reflect the principles of the present invention and fall within the scope of protection of the present invention.

Claims

1. A diluent production device, comprising a kettle (1), wherein a discharge valve (2) is installed on the lower wall of the kettle (1), characterized in that: The kettle body (1) is provided with a kettle cover, the kettle cover comprises an outer cover ring (3), the outer cover ring (3) is flange-connected to the kettle body (1), a cyclic feeder (4) is mounted on the outer cover ring (3), a middle mixer (5) is provided on the cyclic feeder (4), and a feeding pipe (6) is also provided on the cyclic feeder (4); The cyclic feeder (4) comprises a first sealing bearing (41), the first sealing bearing (41) is inserted on the outer cover ring (3), a rotating cover (42) is inserted on the first sealing bearing (41), a plurality of oily feeding parts (43) are inserted on the rotating cover (42) in a circular array, the feeding pipe (6) is inserted on the rotating cover (42), and a first power part (44) is provided between the rotating cover (42) and the outer cover ring (3); The middle mixer (5) includes a second sealed bearing (51), which is inserted into the rotating cover (42). A rotating rod (52) is inserted into the second sealed bearing (51). A material passing cavity is provided at the center of the rotating rod (52). A material passing end (53) is installed at one end of the rotating rod (52) located inside the rotating cover (42). A pumping part (54) is installed at one end of the rotating rod (52) located outside the rotating cover (42). A second power part (55) is installed between the rotating rod (52) and the rotating cover (42).

2. The production equipment of a diluent according to claim 1, characterized in that: Each of the oily addition parts (43) comprises a connecting pipe (431), the connecting pipe (431) being inserted into the rotating cover (42), the connecting pipe (431) being located inside the rotating cover (42) and having a Tesla tube (432) installed at one end thereof, the Tesla tube (432) being located close to the inner bottom surface of the kettle body (1), the connecting pipe (431) being located outside the rotating cover (42) and having a first one-way valve (433) installed at one end thereof, the connecting pipe (431) being located outside the rotating cover (42), 31) is provided with a second one-way valve (434) below the one-way valve, an air charging tube (435) is provided at one end of the second one-way valve (434), a plurality of side stirring blades (436) are provided on the Tesla tube (432), a connecting rod (437) is provided on the Tesla tube (432), a scraper (438) is provided on the connecting rod (437), and the scraper (438) is movably attached to the inner wall surface of the kettle body (1).

3. The production equipment of a diluent according to claim 1, characterized in that: The material passing end (53) comprises a bottom through block (531) and a top through block (532), the bottom through block (531) and the top through block (532) being longitudinally arranged on the rotating rod (52), the bottom through block (531) and the top through block (532) being both provided with inclined tubes (533) in a circular array, the inclined tubes (533) being communicated with the material passing cavity, an inclined blade (534) being provided between the bottom through block (531) and the top through block (532), the inclined blade (534) being provided with a plurality of resistance reducing holes (535), a bottom rod (536) being provided at the lower end of the rotating rod (52), and a plurality of middle stirring blades (537) being provided on the bottom rod (536) and the portion of the rotating rod (52) located above the top through block (532).

4. The diluent production equipment according to claim 1, characterized in that: The pumping part (54) includes a third sealed bearing (541), which is mounted on one end of the rotating rod (52). An outer cylinder (542) is mounted on the third sealed bearing (541). A fixing plate (543) is mounted on the outer wall of the top of the outer cylinder (542). A fixing rod (544) is mounted between the fixing plate (543) and the rotating cover (42). A piston head (544) is movably mounted on the outer cylinder (542). 5), a plug rod (546) is installed on the piston head (545), a top plate (547) is installed on the top of the plug rod (546), a sealing telescopic sleeve (548) is installed between the top plate (547) and the fixed plate (543), an inert gas is filled between the sealing telescopic sleeve (548), the outer cylinder (542) and the piston head (545), and a third power unit (56) is installed between the top plate (547) and the fixed plate (543).

5. The production equipment of a diluent according to claim 1, characterized in that: The first power unit (44) includes a first outer gear ring (441), which is mounted on the outer wall of the rotating cover (42). A first driving gear (442) is meshed with the first outer gear ring (441), a first motor (443) is mounted on the first rotating gear, and a first stabilizing frame (444) is mounted between the first electric motor (443) and the outer cover ring (3).

6. The diluent production equipment according to claim 1, characterized in that: The second power unit (55) includes a second outer gear ring (551), the second outer gear ring (551) is mounted on the rotating rod (52), a second driving gear (552) is meshed on the second outer gear ring (551), a second motor (553) is mounted on the second rotating gear, and the second electric motor (553) is mounted on the upper wall of the rotating cover (42).

7. The production equipment of a diluent according to claim 4, characterized in that: The third power unit (56) includes a lead screw (561), which is movably inserted into the top plate (547) through a thread, and the lead screw (561) is movably inserted into the fixed plate (543). A third motor (562) is installed at one end of the lead screw (561), and a second stabilizing frame (563) is installed between the third motor (562) and the outer cylinder (542). A plurality of guide rods (564) are installed on the fixed plate (543), and each of the guide rods (564) is movably inserted into the top plate (547).

8. The diluent production equipment according to claim 3, characterized in that: The upper wall surfaces of the bottom through block (531) and the top through block (532) are both inclined structures.

9. The diluent production equipment according to claim 1, characterized in that: An insulation sleeve (7) is installed on the outer wall of the kettle body (1), the discharge valve (2) passes through the lower end of the insulation sleeve (7), the insulation sleeve (7) is provided with a heat inlet (8) and a heat outlet (9), and the insulation sleeve (7) is provided with a plurality of supporting legs (10).

10. A production process of a diluent, applied to the production equipment of the diluent according to any one of claims 1 to 9, characterized in that: The following steps are included: Step 1: The oily raw material conveying system intermittently feeds the oily raw material, and the oily raw material enters the Tesla tube (432) through the first one-way valve (433) of the connecting pipe (431); Step 2: During the feeding interval of the oily raw material delivery system, inert gas is fed into the Tesla tube (432) through the second one-way valve (434) to push the material in the tube to the bottom of the kettle (1); Step 3: The first power unit (44) drives the rotary cover (42) to rotate back and forth, so that the multiple oily adding parts (43) are dispersed and fed to different positions of the kettle body (1); Step 3: non-oily raw materials are added into the kettle through the feeding pipe (6), and the rotating cover (42) rotates to achieve dispersed feeding; Step 4: The rotating cover (42) drives the side stirring blades (436) to rotate, generating a local shear force on the surrounding liquid. At the same time, the second power unit (55) drives the rotating rod (52) and the bottom rod (536) to rotate, driving the inclined blades (534) to form a spiral vortex. The liquid is sheared through the drag reduction holes (535). The central stirring blades (537) enhance the turbulence of the liquid, improve the mixing uniformity, and promote the initial mixing of the oily raw material and the non-oily raw material. Step 5: The third power unit (56) drives the piston head (545) to reciprocate. When the piston head (545) moves upward, the liquid in the kettle body (1) is sucked into the feeding chamber through the inclined tube (533). When the piston head (545) moves downward, the inert gas squeezes the liquid in the feeding chamber and is sprayed into the kettle at high pressure through the inclined tube (533).

Citation Information

Patent Citations

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