Pressurized thickening instrument

Abstract

The invention provides a pressurizing thickening instrument, and belongs to the technical field of thickening instruments. The pressurizing thickening instrument comprises a thickening instrument body, a reaction kettle, a slurry cup and a pushing mechanism, a guide cylinder and a mounting disc are mounted in an inner cavity of the thickening instrument body, the reaction kettle is mounted on the surface of the mounting disc, the slurry cup is mounted in an inner cavity of the reaction kettle, a rotating disc is rotatably mounted in an inner cavity of the mounting disc, and a bottom cover is in threaded connection with the bottom of the slurry cup; the pushing mechanism is mounted in the inner cavity of the thickening instrument and comprises a limiting column, a pushing ring and a pushing block. By arranging the material pushing mechanism, second extrusion blocks can be driven to move towards the first extrusion blocks through electric telescopic rods, when the first extrusion blocks make contact with the second extrusion blocks, the first extrusion blocks on the two sides are driven to move close to each other, limiting blocks are inserted into limiting grooves, a soybean milk cup is limited, then a push block extrudes a push rod, and a material pushing ring is driven to move upwards; and solidified slurry in the slurry cup is extruded, so that the slurry is loosened and is prevented from being adhered to the inner cavity of the slurry cup, and subsequent taking-out is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of thickeners, and in particular to a pressurized thickener. Background Art

[0002] The pressurized viscometer is a special device used to measure the viscosity of oil well cement. It is widely used in cement operations in the oil and gas industry. It is mainly used to evaluate the important parameters of cement slurry fluidity, pumpability and final strength. By simulating the high-pressure environment of cement slurry in the oil well, the cement slurry is stirred with blades or other stirring devices to obtain its viscosity characteristics. During the drilling and completion process, it is used to measure the performance of cement slurry to ensure that the cement can effectively seal the well wall, isolate the oil and gas layer and prevent fluid leakage.

[0003] After the experiment of the existing pressurized thickener is completed, the slurry is usually solidified in the slurry cup, and the slurry needs to be taken out with tools such as a chisel, which is inconvenient to use and easily causes damage to the slurry cup, increasing the loss of experimental equipment. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a pressurized thickener that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that: The present invention provides a pressurized thickener, comprising a thickener, a reactor, a slurry cup and a pushing mechanism. The inner cavity of the thickener is provided with a guide cylinder, the inner cavity of the thickener is provided with a mounting plate, the reactor is installed on the surface of the mounting plate, the inner cavity of the reactor is provided with a slurry cup, the inner cavity of the mounting plate is rotatably provided with a rotating plate, the bottom of the slurry cup is threadedly connected with a bottom cover, the pushing mechanism is installed in the inner cavity of the thickener, and the pushing mechanism comprises: A limiting column, which is symmetrically fixedly mounted on the bottom of the bottom cover and plugged into the inner cavity of the turntable; A push ring, which is slidably mounted in the inner cavity of the bottom cover, a push rod is symmetrically fixedly mounted at the bottom of the push ring, the push rod is slidably inserted in the inner cavity of the limit column, and one end of the push rod is wedge-shaped; A push block is symmetrically and slidably mounted in the inner cavity of the turntable, and the push block is wedge-shaped.

[0006] In a preferred solution, an inspection door is hinged at the front of the thickener, a cylinder cover is threadedly connected to the surface of the guide cylinder, a motor is installed in the inner cavity of the thickener, the output end of the motor is fixedly connected to the turntable for driving the turntable to rotate, a rubber diaphragm is installed in the inner cavity of the slurry cup, and an upper cover is threadedly connected to the surface of the slurry cup.

[0007] In a preferred embodiment, a first push ring is fixedly installed on the surface of the push rod, a first spring is sleeved on the surface of the push rod, one end of the first spring is fixedly connected to the turntable, the other end of the first spring is fixedly connected to the first push ring, a limiting block is fixedly installed on the surface of the push block, a limiting groove is provided on the side wall of the limiting column, and the limiting block is adapted to the limiting groove.

[0008] In a preferred solution, a first connecting rod is fixedly installed on the side wall of the push block, a second push ring is fixedly installed on the surface of the first connecting rod, a second spring is sleeved on the surface of the first connecting rod, one end of the second spring is fixedly connected to the turntable, the other end of the second spring is fixedly connected to the second push ring, and a first extrusion block is fixedly installed on one end of the first connecting rod.

[0009] In a preferred solution, a second extrusion block is symmetrically and slidably installed in the inner cavity of the mounting plate for driving the first extrusion block, and an electric telescopic rod is symmetrically and fixedly installed on the side wall of the mounting plate, and the telescopic end of the electric telescopic rod is fixedly connected to the second extrusion block.

[0010] In a preferred embodiment, a first rotating shaft is installed in the inner cavity of the pulp cup, a second rotating shaft is installed at the lower part of the first rotating shaft, a spline tooth is installed on the side wall of the first rotating shaft, a spline groove is opened in the inner cavity of the second rotating shaft, the spline tooth is meshed with the spline groove, a first blade is fixedly installed on the side wall of the second rotating shaft, a frame is installed on the surface of the second rotating shaft, and a second blade is installed in the inner cavity of the frame.

[0011] In a preferred embodiment, a potentiometer is installed on the top of the slurry cup, a driving block is installed on the surface of the first rotating shaft, the driving block is clamped in the inner cavity of the potentiometer, a debubbling mechanism is installed on the surface of the frame for eliminating bubbles in the slurry, the debubbling mechanism includes a solvent cylinder, a liquid outlet frame and a through hole, the solvent cylinder is installed on the surface of the frame for storing the defoaming agent, a liquid outlet frame is installed on the bottom of the solvent cylinder, and a through hole is opened between the liquid outlet frame and the solvent cylinder.

[0012] In a preferred embodiment, a sealing ring is rotatably installed in the inner cavity of the liquid outlet frame, a support rod is fixedly installed at the bottom of the sealing ring, spikes are symmetrically installed on the surface of the support rod, and through grooves are opened in the inner cavity of the sealing ring and the support rod for releasing the defoaming agent.

[0013] In a preferred embodiment, a cooling mechanism is installed in the inner cavity of the thickener for cooling the reactor, and the cooling mechanism includes a heat dissipation cavity, a circulation pipe and a water tank. The inner cavity of the reactor is provided with a heat dissipation cavity, a circulation pipe is installed in the heat dissipation cavity, a water tank is installed in the inner cavity of the thickener, a water pump is installed in the inner cavity of the water tank, and the water outlet end of the water pump is connected to one end of the circulation pipe.

[0014] In a preferred solution, a heat dissipation pipe is installed on the side wall of the water tank, one end of the heat dissipation pipe is connected to the circulation pipe, and the other end of the heat dissipation pipe is connected to the water tank. A heat dissipation fan is installed in the inner cavity of the thickener, and heat dissipation holes are opened on the side wall of the thickener.

[0015] The present invention provides a pressurized thickener, which has the following beneficial effects: 1. By setting up a pushing mechanism, the second extrusion block can be driven to move toward the first extrusion block through the electric telescopic rod. As the motor drives the turntable to rotate, when the first extrusion block contacts the second extrusion block, the first extrusion blocks on both sides are driven to move closer, the second spring is compressed, and the limit block is inserted into the limit groove to limit the slurry cup. Then the push block squeezes the push rod to drive the push ring to move upward, and the solidified slurry in the slurry cup is squeezed to loosen the slurry to avoid sticking to the inner cavity of the slurry cup, which is convenient for subsequent removal.

[0016] 2. By setting up a defoaming mechanism, when the motor drives the turntable and the slurry cup to rotate, one end of the support rod is inserted into the slurry, and as the slurry cup rotates, it tilts, and the bubbles floating on the surface of the slurry are punctured by the sharp thorns to defoam. As the support rod tilts, it drives the sealing ring to rotate, so that the through groove and the through hole are connected, and the defoaming agent in the solvent cylinder is discharged to the slurry surface through the through hole and the through groove in turn, and the bubbles in the slurry are eliminated to ensure the accuracy of the experiment.

[0017] 3. By setting up a cooling mechanism, after the experiment is completed, the water in the water tank can be sent into the circulation pipe through a water pump to cool the reactor and increase the frequency of the experiment. Then the water enters the heat dissipation pipe for heat dissipation and is sent back into the water tank to circulate. The heat dissipation pipe is cooled synchronously by the heat dissipation fan to improve the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work. Figure 1 is a front perspective view provided by an embodiment of the present invention; Figure 2 A front cross-sectional view of an embodiment of the present invention; Figure 3 A cross-sectional view of a reaction kettle provided for an embodiment of the present invention; Figure 4 A side cross-sectional view of a reactor provided in an embodiment of the present invention; Figure 5 A partial exploded view of an embodiment of the present invention; Figure 6 A cross-sectional view of a pulp cup provided for an embodiment of the present invention; Figure 7 An exploded view of a pulp cup provided in an embodiment of the present invention; Figure 8 An exploded diagram of a material pushing mechanism provided in an embodiment of the present invention; Fig. 9 A cross-sectional view of a second rotating shaft provided in an embodiment of the present invention; Fig.10 A cross-sectional view of a solvent cartridge provided for an embodiment of the present invention; Fig.11 The embodiments of the present invention provide Fig.10 Enlarged view of point A in the middle; In the figure: 1. thickener; 2. inspection door; 3. guide cylinder; 4. cylinder cover; 5. mounting plate; 6. reactor; 7. slurry cup; 8. turntable; 9. motor; 10. rubber diaphragm; 11. upper cover; 12. bottom cover; 13. push mechanism; 1301. limit column; 1302. push ring; 1303. push rod; 1304. first push ring; 1305. first spring; 1306. push block; 1307. limit block; 1308. limit groove; 1309. first connecting rod; 1310. second push ring; 1311. second spring; 1312. first extrusion block; 1313. second extrusion block; 1314. electric telescopic rod; 1315. first rotating shaft; 1316. second rotating shaft; 1317. first blade; 1318. frame; 1319. second blade; 1320. spline teeth; 1321. spline groove; 14. potentiometer; 15. drive block; 16. debubbling mechanism; 1601. solvent cartridge; 1602. liquid outlet frame; 1603. through hole; 1604. sealing ring; 1605. support rod; 1606. spike; 1607. through groove; 17. cooling mechanism; 1701. heat dissipation cavity; 1702. circulation pipe; 1703. water tank; 1704. water pump; 1705. heat dissipation pipe; 1706. heat dissipation fan; 1707. heat dissipation hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0020] Reference Figure 1-Figure 11As shown, the present invention provides a technical solution: a pressurized thickener, comprising a thickener 1, a reactor 6, a slurry cup 7 and a pushing mechanism 13, the front portion of the thickener 1 is hinged with an inspection door 2, the inner cavity of the thickener 1 is installed with a guide cylinder 3, the surface of the guide cylinder 3 is threadedly connected with a cylinder cover 4 for sealing the guide cylinder 3, the inner cavity of the thickener 1 is installed with a mounting plate 5, the reactor 6 is installed on the surface of the mounting plate 5, the inner cavity of the reactor 6 is installed with a slurry cup 7, a turntable 8 is rotatably installed in the inner cavity of the mounting plate 5, the slurry cup 7 is placed on the surface of the turntable 8, the inner cavity of the thickener 1 is installed with a motor 9, the output end of the motor 9 is fixedly connected to the turntable 8 for driving the turntable 8 to rotate, the inner cavity of the slurry cup 7 is installed with a rubber diaphragm 10, the surface of the slurry cup 7 is threadedly connected with an upper cover 11, and the bottom of the slurry cup 7 is threadedly connected with a bottom cover 12 for sealing the slurry cup 7.

[0021] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, a pushing mechanism 13 is installed in the inner cavity of the thickener 1, and is used to push the solidified slurry in the slurry cup 7. The pushing mechanism 13 includes a limiting column 1301, a pushing ring 1302 and a pushing block 1306. The limiting column 1301 is symmetrically fixedly installed at the bottom of the bottom cover 12, and the limiting column 1301 is plugged into the inner cavity of the rotating disk 8. The pushing ring 1302 is slidably installed in the inner cavity of the bottom cover 12, and is used to push the solidified slurry in the slurry cup 7. The bottom of the pushing ring 1302 is symmetrically fixedly installed with a pushing block 1306. Rod 1303, push rod 1303 is slidably inserted in the inner cavity of the limiting column 1301, one end of the push rod 1303 is wedge-shaped, a first push ring 1304 is fixedly installed on the surface of the push rod 1303, a first spring 1305 is sleeved on the surface of the push rod 1303, one end of the first spring 1305 is fixedly connected to the turntable 8, and the other end of the first spring 1305 is fixedly connected to the first push ring 1304. Under the action of the first spring 1305, the push ring 1302 is driven to move downward and is clamped in the inner cavity of the bottom cover 12.

[0022] Reference Figure 1-Figure 9As shown, in a preferred embodiment, a push block 1306 is symmetrically slidably installed in the inner cavity of the turntable 8. The push block 1306 is wedge-shaped and is used to drive the push rod 1303. A limit block 1307 is fixedly installed on the surface of the push block 1306. A limit groove 1308 is provided on the side wall of the limit column 1301. The limit block 1307 is adapted to the limit groove 1308. A first connecting rod 1309 is fixedly installed on the side wall of the push block 1306. A second push ring 1310 is fixedly installed on the surface of the first connecting rod 1309. A second spring 1311 is sleeved on the surface of the first connecting rod 1309. One end of the second spring 1311 is fixedly connected to the turntable 8, and the other end of the second spring 1311 is fixedly connected to the second push ring 1310. A first extrusion block 1312 is fixedly installed on one end of the first connecting rod 1309. Under the action of the second spring 1311, the two first extrusion blocks 1312 are driven to move away from each other. The second extrusion block 1313 is symmetrically and slidably installed in the inner cavity of the mounting plate 5, which is used to drive the first extrusion block 1312. The side wall of the mounting plate 5 is symmetrically and fixedly installed with an electric telescopic rod 1314. The telescopic end of the electric telescopic rod 1314 is fixedly connected to the second extrusion block 1313. The second extrusion block 1313 can be driven to move in the direction of the first extrusion block 1312 through the electric telescopic rod 1314. As the motor 9 drives the turntable 8 to rotate, when the first extrusion block 1312 contacts the second extrusion block 1313, the first extrusion blocks 1312 on both sides are driven to move closer, the second spring 1311 is compressed, and the limit block 1307 is inserted into the limit groove 1308 to limit the slurry cup 7. Then the push block 1306 squeezes the push rod 1303, drives the push ring 1302 to move upward, squeezes the solidified slurry in the slurry cup 7, and loosens the slurry to avoid sticking to the inner cavity of the slurry cup 7, which is convenient for subsequent removal.

[0023] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, a first rotating shaft 1315 is installed in the inner cavity of the slurry cup 7, a second rotating shaft 1316 is installed at the lower part of the first rotating shaft 1315, a spline tooth 1320 is installed on the side wall of the first rotating shaft 1315, and a spline groove 1321 is opened in the inner cavity of the second rotating shaft 1316, and the spline tooth 1320 is meshed with the spline groove 1321. With the cooperation of the spline tooth 1320 and the spline groove 1321, the first rotating shaft 1315 and the second rotating shaft 1316 can be ensured to rotate synchronously while also being able to perform telescopic movement, a first blade 1317 is fixedly installed on the side wall of the second rotating shaft 1316, a frame 1318 is installed on the surface of the second rotating shaft 1316, and a second blade 1319 is installed in the inner cavity of the frame 1318, which is used to mix the slurry and avoid stratification of the slurry.

[0024] In a preferred embodiment, when in use, first install the rubber diaphragm 10 into the slurry cup 7, and tighten the upper cover 11, then invert the slurry cup 7, and insert the first rotating shaft 1315 and the second rotating shaft 1316 into the slurry cup 7, then pour the slurry, and finally tighten the bottom cover 12 to seal the slurry cup 7, then put the slurry cup 7 into the reactor 6 through the guide cylinder 3, and insert the limit column 1301 into the inner cavity of the turntable 8, then install the potentiometer 14 in the inner cavity of the reactor 6, and snap the drive block 15 into the bottom of the potentiometer 14, and close the cylinder cover 4, then the slurry thickening experiment can be carried out, and the motor 9 can drive the turntable 8 to rotate, drive the slurry cup 7 to rotate synchronously, and through the first blade 1317 and the second blade 1319 mixes the slurry to avoid stratification of the slurry; after the experiment is completed, the second extrusion block 1313 can be driven to move toward the first extrusion block 1312 through the electric telescopic rod 1314, and as the motor 9 drives the turntable 8 to rotate, when the first extrusion block 1312 contacts the second extrusion block 1313, the first extrusion blocks 1312 on both sides are driven to move closer, the second spring 1311 is compressed, and the limit block 1307 is inserted into the limit groove 1308 to limit the slurry cup 7, and then the push block 1306 squeezes the push rod 1303, drives the push ring 1302 to move upward, and squeezes the solidified slurry in the slurry cup 7 to loosen the slurry to avoid sticking to the inner cavity of the slurry cup 7, which is convenient for subsequent removal.

[0025] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a potentiometer 14 is installed on the top of the slurry cup 7, a driving block 15 is installed on the surface of the first rotating shaft 1315, and the driving block 15 is clamped in the inner cavity of the potentiometer 14. A defoaming mechanism 16 is installed on the surface of the frame 1318 for eliminating bubbles in the slurry. The defoaming mechanism 16 includes a solvent cartridge 1601, a liquid outlet frame 1602 and a through hole 1603. The solvent cartridge 1601 is installed on the surface of the frame 1318 for storing a defoaming agent, and the defoaming agent is preferably a silicone defoaming agent, which has excellent defoaming performance, can quickly reduce surface tension, eliminate bubbles, will not affect the performance of the mortar, and is resistant to high temperature. A liquid outlet frame 1602 is installed at the bottom of the solvent cartridge 1601, and a through hole 1603 is provided between the liquid outlet frame 1602 and the solvent cartridge 1601, and the defoaming agent in the solvent cartridge 1601 can enter the liquid outlet frame 1602 through the through hole 1603.

[0026] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a sealing ring 1604 is rotatably installed in the inner cavity of the liquid outlet frame 1602 for controlling the discharge of the defoaming agent in the liquid outlet frame 1602, a support rod 1605 is fixedly installed at the bottom of the sealing ring 1604, and spikes 1606 are symmetrically installed on the surface of the support rod 1605 for puncturing bubbles, and the inner cavities of the sealing ring 1604 and the support rod 1605 are provided with through grooves 1607 for releasing the defoaming agent.

[0027] In a preferred embodiment, when the motor 9 drives the turntable 8 and the slurry cup 7 to rotate, one end of the support rod 1605 is inserted into the slurry, and the slurry cup 7 tilts as it rotates, and the bubbles floating on the surface of the slurry are punctured by the spikes 1606 to defoam. As the support rod 1605 tilts, the sealing ring 1604 is driven to rotate, so that the through groove 1607 is connected to the through hole 1603, and the defoaming agent in the solvent cartridge 1601 is discharged to the slurry surface through the through hole 1603 and the through groove 1607 in turn, eliminating the bubbles in the slurry and ensuring the accuracy of the experiment.

[0028] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a cooling mechanism 17 is installed in the inner cavity of the thickener 1 for cooling the reactor 6. The cooling mechanism 17 includes a heat dissipation cavity 1701, a circulation pipe 1702 and a water tank 1703. The inner cavity of the reactor 6 is provided with a heat dissipation cavity 1701, in which the circulation pipe 1702 is installed. The inner cavity of the thickener 1 is provided with a water tank 1703, and the inner cavity of the water tank 1703 is provided with a water pump 1704. The water outlet end of the water pump 1704 is connected to one end of the circulation pipe 1702.

[0029] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a heat dissipation pipe 1705 is installed on the side wall of the water tank 1703, one end of the heat dissipation pipe 1705 is connected to the circulation pipe 1702, and the other end of the heat dissipation pipe 1705 is connected to the water tank 1703. After the experiment is completed, the water in the water tank 1703 can be sent to the circulation pipe 1702 through the water pump 1704 to cool the reactor 6 and increase the frequency of the experiment. Then the water enters the heat dissipation pipe 1705 to dissipate heat and is sent back to the water tank 1703 for circulation. A heat dissipation fan 1706 is installed in the inner cavity of the thickener 1, and a heat dissipation hole 1707 is opened on the side wall of the thickener 1 for dissipating heat from the heat dissipation pipe 1705.

[0030] In a preferred embodiment, after the experiment is completed, the water in the water tank 1703 can be sent to the circulation pipe 1702 through the water pump 1704 to cool the reactor 6 and increase the frequency of the experiment. The water then enters the heat dissipation pipe 1705 to dissipate heat and is sent back to the water tank 1703 to circulate, and the heat dissipation pipe 1705 is synchronously cooled by the cooling fan 1706 to improve the heat dissipation efficiency.

[0031] Specifically, the working principle of the pressurized thickener is as follows: when in use, first install the rubber diaphragm 10 into the slurry cup 7, and tighten the upper cover 11, then invert the slurry cup 7, and insert the first rotating shaft 1315 and the second rotating shaft 1316 into the slurry cup 7, then pour the slurry, and finally tighten the bottom cover 12 to seal the slurry cup 7, then put the slurry cup 7 into the reactor 6 through the guide cylinder 3, and insert the limiting column 1301 into the inner cavity of the turntable 8, then install the potentiometer 14 in the inner cavity of the reactor 6, and snap the driving block 15 into the bottom of the potentiometer 14, and close the cylinder cover 4, then the slurry thickening experiment can be carried out, and the motor 9 can drive the turntable 8 to rotate, drive the slurry cup 7 to rotate synchronously, and through the first blade 1317 and the second blade 1316, the slurry cup 7 can ... The two blades 1319 mix the slurry to prevent the slurry from being stratified; after the experiment is completed, the second extrusion block 1313 can be driven to move toward the first extrusion block 1312 through the electric telescopic rod 1314. As the motor 9 drives the turntable 8 to rotate, when the first extrusion block 1312 contacts the second extrusion block 1313, the first extrusion blocks 1312 on both sides are driven to move closer, the second spring 1311 is compressed, and the limit block 1307 is inserted into the limit groove 1308 to limit the slurry cup 7. Then the push block 1306 squeezes the push rod 1303, drives the push ring 1302 to move upward, and squeezes the solidified slurry in the slurry cup 7 to loosen the slurry to avoid sticking to the inner cavity of the slurry cup 7, which is convenient for subsequent removal.

[0032] When the motor 9 drives the turntable 8 and the slurry cup 7 to rotate, one end of the support rod 1605 is inserted into the slurry, and the slurry cup 7 tilts as it rotates, and the bubbles floating on the surface of the slurry are punctured by the spikes 1606 to defoam. As the support rod 1605 tilts, the sealing ring 1604 is driven to rotate, so that the through groove 1607 is connected to the through hole 1603, and the defoaming agent in the solvent cartridge 1601 is discharged to the slurry surface through the through hole 1603 and the through groove 1607 in turn, eliminating the bubbles in the slurry and ensuring the accuracy of the experiment.

[0033] After the experiment is completed, the water in the water tank 1703 can be sent to the circulation pipe 1702 through the water pump 1704 to cool the reactor 6 and increase the frequency of the experiment. The water then enters the heat dissipation pipe 1705 to dissipate heat and is sent back to the water tank 1703 to circulate. The heat dissipation pipe 1705 is simultaneously cooled by the cooling fan 1706 to improve the heat dissipation efficiency.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressurized thickener, characterized in that: The invention comprises a viscometer (1), a reaction kettle (6), a slurry cup (7) and a material pushing mechanism (13), wherein a guide cylinder (3) is installed in the inner cavity of the viscometer (1), a mounting plate (5) is installed in the inner cavity of the viscometer (1), the reaction kettle (6) is installed on the surface of the mounting plate (5), a slurry cup (7) is installed in the inner cavity of the reaction kettle (6), a rotating plate (8) is rotatably installed in the inner cavity of the mounting plate (5), a bottom cover (12) is threadedly connected to the bottom of the slurry cup (7), and the material pushing mechanism (13) is installed in the inner cavity of the viscometer (1), and the material pushing mechanism (13) comprises: A limiting column (1301), wherein the limiting column (1301) is symmetrically fixedly mounted on the bottom of the bottom cover (12), and the limiting column (1301) is plugged into the inner cavity of the rotating disk (8); A push ring (1302), the push ring (1302) is slidably mounted in the inner cavity of the bottom cover (12), a push rod (1303) is symmetrically fixedly mounted on the bottom of the push ring (1302), the push rod (1303) is slidably plugged into the inner cavity of the limiting column (1301), and one end of the push rod (1303) is wedge-shaped; A push block (1306), wherein the push block (1306) is symmetrically slidably mounted in the inner cavity of the rotating disk (8), and the push block (1306) is wedge-shaped.

2. A pressurized thickener according to claim 1, characterized in that: The thickener (1) has an inspection door (2) hinged at the front, a cylinder cover (4) is threadedly connected to the surface of the guide cylinder (3), a motor (9) is installed in the inner cavity of the thickener (1), an output end of the motor (9) is fixedly connected to the turntable (8) for driving the turntable (8) to rotate, a rubber diaphragm (10) is installed in the inner cavity of the slurry cup (7), and an upper cover (11) is threadedly connected to the surface of the slurry cup (7).

3. A pressurized thickener according to claim 1, characterized in that: A first push ring (1304) is fixedly mounted on the surface of the push rod (1303); a first spring (1305) is sleeved on the surface of the push rod (1303); one end of the first spring (1305) is fixedly connected to the rotating disk (8); the other end of the first spring (1305) is fixedly connected to the first push ring (1304); a limiting block (1307) is fixedly mounted on the surface of the push block (1306); a limiting groove (1308) is provided on the side wall of the limiting column (1301); and the limiting block (1307) is adapted to the limiting groove (1308).

4. A pressurized thickener according to claim 3, characterized in that: A first connecting rod (1309) is fixedly mounted on the side wall of the push block (1306); a second push ring (1310) is fixedly mounted on the surface of the first connecting rod (1309); a second spring (1311) is sleeved on the surface of the first connecting rod (1309); one end of the second spring (1311) is fixedly connected to the rotating disk (8); the other end of the second spring (1311) is fixedly connected to the second push ring (1310); and a first extrusion block (1312) is fixedly mounted on one end of the first connecting rod (1309).

5. A pressurized thickener according to claim 4, characterized in that: A second extrusion block (1313) is symmetrically and slidably mounted in the inner cavity of the mounting plate (5) for driving the first extrusion block (1312); an electric telescopic rod (1314) is symmetrically and fixedly mounted on the side wall of the mounting plate (5); the telescopic end of the electric telescopic rod (1314) is fixedly connected to the second extrusion block (1313).

6. A pressurized thickener according to claim 5, characterized in that: A first rotating shaft (1315) is installed in the inner cavity of the pulp cup (7), a second rotating shaft (1316) is installed at the lower part of the first rotating shaft (1315), a spline tooth (1320) is installed on the side wall of the first rotating shaft (1315), a spline groove (1321) is provided in the inner cavity of the second rotating shaft (1316), the spline tooth (1320) is meshed with the spline groove (1321), a first blade (1317) is fixedly installed on the side wall of the second rotating shaft (1316), a frame (1318) is installed on the surface of the second rotating shaft (1316), and a second blade (1319) is installed in the inner cavity of the frame (1318).

7. A pressurized thickener according to claim 6, characterized in that: A potentiometer (14) is mounted on the top of the slurry cup (7); a driving block (15) is mounted on the surface of the first rotating shaft (1315); the driving block (15) is snap-fitted into the inner cavity of the potentiometer (14); a defoaming mechanism (16) is mounted on the surface of the frame (1318) for eliminating bubbles in the slurry; the defoaming mechanism (16) comprises a solvent cartridge (1601), a liquid outlet frame (1602) and a through hole (1603); the solvent cartridge (1601) is mounted on the surface of the frame (1318) for storing a defoaming agent; a liquid outlet frame (1602) is mounted on the bottom of the solvent cartridge (1601); a through hole (1603) is provided between the liquid outlet frame (1602) and the solvent cartridge (1601).

8. A pressurized thickener according to claim 7, characterized in that: A blocking ring (1604) is rotatably mounted in the inner cavity of the liquid outlet frame (1602); a support rod (1605) is fixedly mounted at the bottom of the blocking ring (1604); spikes (1606) are symmetrically mounted on the surface of the support rod (1605); and through grooves (1607) are provided in the inner cavities of the blocking ring (1604) and the support rod (1605) for releasing the defoaming agent.

9. A pressurized thickener according to claim 1, characterized in that: The inner cavity of the viscometer (1) is provided with a cooling mechanism (17) for cooling the reaction kettle (6); the cooling mechanism (17) comprises a heat dissipation cavity (1701), a circulation pipe (1702) and a water tank (1703); the inner cavity of the reaction kettle (6) is provided with a heat dissipation cavity (1701); the circulation pipe (1702) is installed in the heat dissipation cavity (1701); the inner cavity of the viscometer (1) is provided with a water tank (1703); the inner cavity of the water tank (1703) is provided with a water pump (1704); the water outlet end of the water pump (1704) is connected to one end of the circulation pipe (1702).

10. A pressurized thickener according to claim 9, characterized in that: A heat dissipation pipe (1705) is installed on the side wall of the water tank (1703); one end of the heat dissipation pipe (1705) is connected to the circulation pipe (1702); the other end of the heat dissipation pipe (1705) is connected to the water tank (1703); a heat dissipation fan (1706) is installed in the inner cavity of the thickener (1); and a heat dissipation hole (1707) is opened on the side wall of the thickener (1).

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