Device for detecting liquid carrying capacity of foam drainage agent

Abstract

The invention discloses a foam drainage agent liquid carrying capacity detection device, and belongs to the technical field of foam drainage capacity detection, the foam drainage agent liquid carrying capacity detection device comprises a foaming mechanism and a metal measuring cylinder, the measuring cylinder is filled with a liquid defoaming agent, the top end of the measuring cylinder is provided with a cover plate, and a vertical pipe is vertically inserted into the cover plate; the foaming mechanism comprises a water tank and a gas cylinder, a foam maker is arranged in the water tank, the gas cylinder is used for providing gas for the foam maker, a solution to be detected is poured into the water tank, gas is supplied to the foam maker in the water tank through the gas cylinder, and foaming can be started; a drainage pipe is fixedly inserted into the water tank and is communicated with the vertical pipe; according to the scheme, the driving mechanism drives the mounting pipe and the supporting plate to rotate, the defoaming agent is transferred to the surface of the supporting plate through the transferring mechanism, and the centrifugal force of the defoaming agent on the surface of the supporting plate and the balancing weight is increased through the push plate; according to the defoaming agent, the contact probability of the defoaming agent and foam can be increased under the condition that the dosage of the defoaming agent is not increased, so that the working efficiency is improved, and meanwhile, the effect of reducing pollution is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of foam drainage capacity detection, and more specifically to a foam drainage agent liquid carrying capacity detection device. Background Art

[0002] The foam drainage gas production process is an injection and drainage process that adds surfactants into the well. Surfactants are also called foaming agents. A certain amount of foaming agent is injected into the well. After the water at the bottom of the well contacts the foaming agent, a large amount of low-density water-containing foam is generated with the help of the stirring of the natural gas flow. The foam is carried from the bottom of the well to the ground with the air flow, achieving the purpose of removing the liquid at the bottom of the well.

[0003] The foam drainage agent liquid carrying capacity detection device generally includes a water tank, an air source system, a liquid metering mechanism and other parts; wherein the water tank is used to generate foam, the bottom of the water tank is connected to the air source through a one-way valve, and the top is connected to a foam drainage pipe, the end of the foam drainage pipe is set downward and directly facing the liquid metering cylinder, so when the foam enters the liquid metering cylinder, the foam is broken and the liquid carrying capacity of the foam drainage agent can be obtained by detecting the liquid content in the metering cylinder;

[0004] When continuously testing a variety of different foam drainage agents, in order to improve the accuracy and efficiency of the test, a new defoaming agent needs to be used for each test to quickly eliminate the foam. This can ensure the accuracy of the test results and improve the test efficiency. However, the large-scale use of defoaming agents will produce a large amount of wastewater, waste gas and other pollutants, which will have a negative impact on the environment.

[0005] Therefore, a device for detecting the liquid carrying capacity of a foam drainage agent is proposed. Summary of the invention

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a device for detecting the liquid carrying capacity of a foam drainage agent. By setting a counterweight block, a sponge, and a mounting tube to cooperate with each other, the contact probability between the defoaming agent and the foam can be increased when less defoaming agent is used, thereby improving the defoaming efficiency, thereby improving the detection efficiency and reducing environmental pollution.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A foam drainage agent liquid carrying capacity detection device comprises a foaming mechanism and a metal measuring cylinder, wherein the measuring cylinder is filled with a liquid defoaming agent, a cover plate is arranged on the top of the measuring cylinder, and a vertical pipe is vertically inserted into the cover plate;

[0009] The foaming mechanism includes a water tank and a gas cylinder. A foamer is arranged in the water tank. The gas cylinder is used to provide gas for the foamer. The solution to be tested is poured into the water tank, and gas is supplied to the foamer in the water tank through the gas cylinder, so that foaming can begin. A drainage tube is fixedly inserted on the water tank, and the drainage tube is connected to the vertical tube, and the drainage tube is fixedly connected to the vertical tube, so that the vertical tube can be fixed at a specified position. When the foam fills the water tank, the foam will overflow into the drainage tube, then flow into the vertical tube, and finally enter the measuring cylinder. When the foam in the measuring cylinder contacts the defoaming agent, the foam will burst. At this time, the liquid generated by the bursting of the foam gathers in the measuring cylinder. Therefore, the liquid carrying amount of the foam drainage agent can be obtained by measuring the volume of the liquid in the measuring cylinder and the volume of the defoaming agent injected into the measuring cylinder within a certain period of time.

[0010] An exhaust port is provided on the cover plate; when the foam is broken, the gas in the measuring cylinder is discharged through the exhaust port, so that the foam can continue to enter the measuring cylinder, and the vertical pipe is located in the exhaust port;

[0011] A bracket is installed in the measuring cylinder, and a mounting tube is inserted on the bracket for vertical rotation. The bottom end of the mounting tube is located below the liquid level of the defoaming agent, and the top end of the mounting tube is located below the vertical tube. The distance between the bottom end of the mounting tube and the bottom wall of the measuring cylinder is 0.5-1 cm. A driving mechanism for driving the mounting tube to rotate is provided in the measuring cylinder;

[0012] A support plate is fixedly mounted on the mounting tube, push plates are evenly mounted on the top wall of the support plate, and a transfer mechanism is arranged in the measuring cylinder to move the defoaming agent upward along the mounting tube;

[0013] A spherical counterweight is installed in the measuring cylinder, and the outside of the counterweight is wrapped with sponge, and an acceleration mechanism cooperating with the counterweight is arranged in the measuring cylinder;

[0014] During the detection process, the driving mechanism drives the mounting tube to rotate, and at the same time, the supporting plate rotates with the mounting tube. In the process of the mounting tube driving the supporting plate to rotate, the transfer mechanism drives the defoaming agent in the measuring cylinder to flow along the mounting tube and finally flow out from the top of the mounting tube. At this time, the defoaming agent flowing out from the top of the mounting tube will flow to the surface of the supporting plate. Therefore, the push plate rotating with the supporting plate will push the defoaming agent on the surface of the supporting plate to rotate, and the pushed defoaming agent will be thrown away under the action of centrifugal force, thereby increasing the contact probability between the defoaming agent and the foam in the measuring cylinder, improving the defoaming effect, and playing a role in improving work efficiency; at the same time, it can reduce the amount of defoaming agent used, thereby playing a role in reducing pollution.

[0015] Since the counterweight is installed in the measuring cylinder and is spherical, the stacked counterweights tend to fall to the bottom wall of the measuring cylinder under the action of their own gravity. Therefore, some of the spherical counterweights will roll to the surface of the slide, thereby driving the counterweights to move upward as the slide moves upward along the mounting tube, and some of the counterweights fall to the surface of the support plate. Therefore, the counterweights will be thrown away under the action of centrifugal force, so the counterweights drive the sponge to hit the foam, which can break the foam and achieve the defoaming effect. The defoaming agent that is thrown away and hits the surface of the counterweight block will be affected by the reaction force and change direction, further increasing the diffusion range of the defoaming agent and the contact probability between the defoaming agent and the foam, that is, further improving the defoaming effect. When the counterweight block hits the inner wall of the measuring cylinder, the sponge is squeezed. At this time, the defoaming agent in the sponge will be squeezed out and splashed, thereby further increasing the contact probability between the defoaming agent and the foam, and increasing the speed of the counterweight block by the acceleration mechanism. When the sponge on the surface of the counterweight block hits the inner wall of the measuring cylinder, the reaction force on the sponge is increased, thereby improving the squeezing effect on the sponge.

[0016] Therefore, when the mounting tube and the support plate are driven to rotate by the driving mechanism, the defoaming agent is transferred to the surface of the support plate by the transfer mechanism, and the centrifugal force between the defoaming agent and the counterweight block on the surface of the support plate is increased by the push plate; the contact probability between the defoaming agent and the foam can be increased without increasing the amount of the defoaming agent, thereby improving the work efficiency and reducing pollution.

[0017] Furthermore, the driving mechanism includes a sleeve rotatably inserted in the exhaust port, the sleeve is sleeved on the outside of the vertical pipe, and the ratio of the inner diameter of the sleeve to the outer diameter of the vertical pipe is 1.1-1.2; a wind shield is evenly and obliquely installed on the inner wall of the sleeve, and the wind shield is slidably matched with the outer wall of the vertical pipe. Therefore, when the measuring cylinder is exhausted through the exhaust port, the airflow impacts the wind shield, and the distance between the inner wall of the sleeve and the outer wall of the vertical pipe is small, so the wind shield is subjected to a larger impact force. At this time, the wind shield is subjected to a vertical upward impact force, and the component of the impact force in the horizontal direction will push the wind shield to drive the sleeve to rotate. A fixing rod is fixedly installed between the sleeve and the push plate. Therefore, the sleeve drives the push plate, the support plate and the mounting tube to rotate through the fixing rod, which plays a role in driving the mounting tube to rotate.

[0018] Furthermore, the transfer mechanism includes a storage groove on the inner bottom wall of the measuring cylinder, the storage groove is located directly below the mounting tube, a reciprocating screw is vertically rotatably installed on the bottom wall of the storage groove, the projections of the reciprocating screw and the mounting tube on the inner bottom wall of the measuring cylinder are concentric circles, a connecting rod is fixedly installed between the top end of the reciprocating screw and the push plate, so in the process of the mounting tube driving the support plate and the push plate to rotate, the reciprocating screw also rotates, a slide plate is threadedly installed on the reciprocating screw, a frustum is fixedly installed on the top wall of the slide plate, the diameter of the frustum gradually increases from top to bottom, and the ratio of the slide plate diameter to the frustum bottom wall diameter is 1.1-1.2; therefore, when the counterweight block is located between the top wall of the slide plate and the bottom wall of the mounting tube, during the upward movement of the slide plate, the spherical counterweight block will roll down along the side wall of the frustum and fall off, thereby preventing the counterweight block from being stuck between the slide plate and the mounting tube, thereby ensuring that the slide plate can move normally.

[0019] The mounting tube drives the reciprocating screw to rotate through the connecting rod, so that the slide plate threadedly installed on the reciprocating screw can make a reciprocating motion up and down along the reciprocating screw. Among them, the reciprocating screw drives the slide plate threadedly connected to the reciprocating screw to make a reciprocating motion, which is the prior art and will not be repeated here. When the slide plate moves to the storage groove, the slide plate is in a state of being out of contact with the mounting tube, and the defoaming agent will enter the mounting tube at this time. Then, with the rotation of the reciprocating screw, the slide plate will move up. When the upwardly moved slide plate and the bottom wall of the mounting tube are in the same plane, the slide plate will block the bottom end of the mounting tube and the slide plate continues to move up. At this time, the slide plate pushes the defoaming agent in the mounting tube to move up. When the top wall of the slide plate and the top wall of the mounting tube are in the same plane, the defoaming agent in the mounting tube will flow to the surface of the support plate, thereby enabling the defoaming agent in the measuring cylinder to move upward along the mounting tube.

[0020] Furthermore, the acceleration mechanism includes a sleeve fixedly mounted on the top wall of the truncated cone, the sleeve is sleeved on the outside of the reciprocating screw rod, and pressure holes are evenly opened on the sleeve;

[0021] A protective sleeve is installed on the top wall and the bottom wall of the slide plate, and the protective sleeve is arranged on the reciprocating screw rod, and each protective sleeve is fixedly connected to the reciprocating screw rod at one end away from the slide plate; thereby, the defoaming agent can be prevented from contacting the reciprocating screw rod under the action of the protective sleeve, thereby protecting the reciprocating screw rod; a cavity is opened on the protective sleeve, and the bottom end of the cavity is connected to the pressurizing hole; during the downward movement of the slide plate, the cavity in the protective sleeve located on the top wall of the slide plate absorbs air and liquid from the measuring cylinder through the pressurizing hole; when the slide plate moves up, the protective sleeve is squeezed, and the pressure in the cavity increases at this time, so the high-pressure gas and liquid in the cavity are discharged through the pressurizing hole, so when the counterweight block moves on the surface of the support plate, the gas and liquid discharged from the pressurizing hole will impact the sponge, the sponge is deformed and the sponge and the counterweight block are tightly fitted, and at this time the impact force is transmitted to the counterweight block, thereby increasing the speed of the counterweight block, increasing the impact force between the sponge and the inner wall of the measuring cylinder, and improving the squeezing effect on the measuring cylinder.

[0022] And in the process of the slide plate moving up along the installation tube, the pressurized hole continuously outputs high-pressure gas and liquid, which can stir the liquid in the installation tube, and evenly mix the liquid and defoaming agent produced by the bursting of the foam. Therefore, when the support plate and the push plate break up the liquid in the installation tube, the defoaming agent can be evenly dispersed, thereby expanding the diffusion range of the defoaming agent.

[0023] Furthermore, a slide groove is provided on the top wall of the pressurizing hole, a sealing plate is slidably installed in the slide groove, and a support rod cooperating with the sealing plate is provided in the pressurizing hole; and a sliding mechanism cooperating with the sealing plate is provided on the reciprocating screw.

[0024] When the sealing plate is only subjected to its own gravity, the sealing plate falls to the surface of the support rod. At this time, the pressurized hole only discharges liquid and gas through the gap between the top wall of the support rod and the bottom wall of the pressurized hole. At this time, the flow rate of liquid and gas discharged from the pressurized hole can be reduced, thereby extending the time for the cavity to discharge liquid and gas, ensuring that when the counterweight block moves to the surface of the support plate, the pressurized hole can still discharge material outward.

[0025] When the counterweight moves to the surface of the support plate, the sealing plate retracts into the slide groove under the action of the sliding mechanism, which increases the flow of gas and liquid discharged from the pressurized hole, increases the impact force on the counterweight, and improves the impact effect on the counterweight.

[0026] Furthermore, the sliding mechanism includes a magnet mounted on the reciprocating screw rod, the sealing plate is made of magnetic material, and the sealing plate and the magnet attract each other. Therefore, when the top wall of the slide plate and the top wall of the mounting tube are in the same plane, the attraction between the magnet and the sealing plate is greater than the gravity of the sealing plate, so the sealing plate will move up and retract into the slide groove, thereby driving the sealing plate to slide up and down in the slide groove.

[0027] Furthermore, the counterweight block is a hollow structure, and small holes are evenly opened on the surface of the counterweight block, and a floating block is installed in the counterweight block.

[0028] When the counterweight block falls into the liquid surface, the liquid passes through the small hole into the counterweight block, and the float hits the inner wall of the counterweight block. At this time, the liquid in the sponge on the top wall of the counterweight block is subjected to the impact force, which can cause the liquid in this part of the sponge to bounce off. In the process of small droplets flying, the probability of the defoaming agent contacting the foam is increased, further improving the defoaming effect.

[0029] Furthermore, the counterweight block is made of aluminum alloy, thereby preventing the counterweight block from being affected by the magnetic field around the magnet and the sealing plate, thereby ensuring that the counterweight block can move normally.

[0030] Furthermore, an elastic sleeve is installed between the bottom wall of the slide plate and the side wall of the storage groove. The elastic sleeve can limit the movement range of the counterweight block and prevent the counterweight block from moving into the storage groove, that is, preventing the counterweight block from moving under the slide plate, thereby ensuring that the slide plate can enter the storage groove normally, the mounting tube can rotate normally, and the reciprocating screw can rotate normally.

[0031] Furthermore, a through hole is provided on the side wall of the elastic sleeve; when the elastic sleeve is stretched, the elastic sleeve absorbs the liquid in the measuring cylinder through the through hole, and when the elastic sleeve is squeezed, the liquid in the elastic sleeve is discharged through the through hole. At this time, the liquid discharged from the through hole stirs the liquid in the measuring cylinder to shake, and during the shaking process, the surface area of ​​the liquid surface is increased, thereby increasing the probability of the defoaming agent in the mixed liquid in the measuring cylinder contacting with the foam, further improving the defoaming effect, and playing a role in improving work efficiency.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] (1) This solution drives the installation tube and the support plate to rotate through the driving mechanism, transfers the defoamer to the surface of the support plate through the transfer mechanism, and increases the centrifugal force between the defoamer and the counterweight on the surface of the support plate through the push plate; it can increase the contact probability between the defoamer and the foam without increasing the amount of the defoamer, thereby improving the work efficiency and reducing pollution at the same time;

[0034] (2) This solution is provided with a counterweight and a sponge; the counterweight is thrown away under the action of centrifugal force, and the counterweight drives the sponge to collide with the foam. In this process, the foam can be smashed to achieve the defoaming effect. In this process, the defoaming agent thrown away by the support plate and hitting the surface of the counterweight will be affected by the reaction force and change direction, further increasing the diffusion range of the defoaming agent and the contact probability between the defoaming agent and the foam, that is, further improving the defoaming effect. When the counterweight hits the inner wall of the measuring cylinder, the sponge is squeezed, and the defoaming agent in the sponge will be squeezed out and splashed, thereby further increasing the contact probability between the defoaming agent and the foam;

[0035] (3) By providing a sleeve and a pressurizing hole, the present invention can allow the liquid and gas discharged from the pressurizing hole to impact the counterweight block, thereby increasing the kinetic energy of the counterweight block, thereby increasing the reaction force on the liquid in the sponge when the counterweight block hits the inner wall of the measuring cylinder, that is, when the counterweight block hits the inner wall of the measuring cylinder, it is ensured that the liquid in the sponge can be bounced off, thereby increasing the contact probability between the defoaming agent in the liquid and the foam;

[0036] (4) This solution is implemented by setting a fixed rod and a connecting rod. Since the mounting pipe is located directly below the vertical pipe, the foam discharged from the vertical pipe contacts the fixed rod and the connecting rod, and thus can hit the foam during the rotation of the fixed rod and the connecting rod, thereby improving the effect of breaking the foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 It is a schematic cross-sectional structural diagram of a water tank of the present invention;

[0039] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0040] Figure 4 It is a schematic diagram of the combined structure of the measuring cylinder and the cover plate of the present invention;

[0041] Figure 5 It is a schematic cross-sectional view of the structure of the measuring cylinder of the present invention;

[0042] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0043] Figure 7 It is a schematic cross-sectional structural diagram of the vertical pipe of the present invention;

[0044] Figure 8 The figure is a schematic diagram of the combined structure of the counterweight block, sponge and floating block of the present invention.

[0045] Description of the numbers in the figure:

[0046] 1. Measuring cylinder; 2. Cover plate; 3. Vertical pipe; 4. Water tank; 5. Gas cylinder; 6. Foamer; 7. Drainage tube; 8. Bracket; 9. Mounting tube; 10. Support plate; 11. Push plate; 12. Counterweight; 13. Sponge; 14. Sleeve; 15. Wind shield; 16. Fixed rod; 17. Storage groove; 18. Reciprocating screw rod; 19. Connecting rod; 20. Slide plate; 21. Round table; 22. Sleeve; 23. Pressurized hole; 24. Protective cover; 25. Cavity; 26. Sealing plate; 27. Support rod; 28. Magnet; 29. ​​Float; 30. Elastic sleeve; 31. Through hole. DETAILED DESCRIPTION

[0047] 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; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0048] Embodiment 1:

[0049] See also Figures 1 to 8A foam drainage agent liquid carrying capacity detection device comprises a foaming mechanism and a metal measuring cylinder 1, wherein the measuring cylinder 1 is filled with a liquid defoaming agent, a cover plate 2 is arranged at the top of the measuring cylinder 1, and a vertical pipe 3 is vertically inserted into the cover plate 2;

[0050] The foaming mechanism includes a water tank 4 and a gas cylinder 5, wherein the gas cylinder 5 is used as an air source to supply gas, which is a prior art and will not be described in detail. A foamer 6 is arranged in the water tank 4, and the gas cylinder 5 is used to provide gas for the foamer 6. The solution to be tested is poured into the water tank 4, and the gas cylinder 5 is used to supply gas to the foamer 6 in the water tank 4, so that foaming can begin. A drainage tube 7 is fixedly inserted on the water tank 4, and the drainage tube 7 is connected to the vertical pipe 3, and the drainage tube 7 is fixedly connected to the vertical pipe 3, so that the vertical pipe 3 can be fixed in a specified position. When the foam fills the water tank 4, the foam will overflow into the drainage tube 7, and then flow into the vertical pipe 3, and finally enter the measuring cylinder 1. When the foam in the measuring cylinder 1 contacts the defoaming agent, the foam bursts, and the liquid generated by the foam bursting at this time gathers in the measuring cylinder 1. Therefore, the liquid carrying amount of the foam drainage agent can be obtained by measuring the volume of the liquid in the measuring cylinder 1 and the volume of the defoaming agent injected into the measuring cylinder 1 within a certain period of time.

[0051] An exhaust port is provided on the cover plate 2; when the foam is broken, the gas in the measuring cylinder 1 is discharged through the exhaust port, so that the foam can continue to enter the measuring cylinder 1, and the vertical pipe 3 is located in the exhaust port;

[0052] A bracket 8 is installed in the measuring cylinder 1, and a mounting tube 9 is inserted on the bracket 8 for vertical rotation. The bottom end of the mounting tube 9 is located below the liquid level of the defoaming agent, and the top end of the mounting tube 9 is located below the vertical tube 3. The distance between the bottom end of the mounting tube 9 and the bottom wall of the measuring cylinder 1 is 0.5-1 cm. A driving mechanism for driving the mounting tube 9 to rotate is provided in the measuring cylinder 1;

[0053] A support plate 10 is fixedly sleeved on the mounting tube 9, and a push plate 11 is evenly mounted on the top wall of the support plate 10. A transfer mechanism is provided in the measuring cylinder 1 to move the defoaming agent upward along the mounting tube 9;

[0054] The measuring cylinder 1 is provided with a spherical counterweight 12, and the counterweight 12 is wrapped with a sponge 13, which is made of a foamed plastic polymer; and the measuring cylinder 1 is provided with an acceleration mechanism that cooperates with the counterweight 12;

[0055] Since the sponge 13 is placed in the measuring cylinder 1, the volume and weight of the sponge 13 can be measured in advance. Therefore, when calculating the liquid carrying capacity, the liquid in the measuring cylinder 1 is allowed to completely submerge the sponge 13. At this time, the actual liquid carrying capacity can be obtained by subtracting the volume of the sponge 13 from the actually measured volume.

[0056] Among them, the foamed plastic polymer is a porous material with good water absorption and can be used for cleaning items. When the sponge 13 absorbs water, water molecules will enter the gaps inside it, but will not cause the sponge 13 to expand as a whole. This is because the structure of the sponge 13 itself already contains many air gaps, and the water molecules only fill these existing spaces without adding new volume.

[0057] During the detection process, the driving mechanism drives the mounting tube 9 to rotate. At the same time, the support plate 10 rotates with the mounting tube 9. In the process of the mounting tube 9 driving the support plate 10 to rotate, the transfer mechanism drives the defoaming agent in the measuring cylinder 1 to flow along the mounting tube 9 and finally flow out from the top of the mounting tube 9. At this time, the defoaming agent flowing out from the top of the mounting tube 9 will flow to the surface of the support plate 10. Therefore, the push plate 11 rotating with the support plate 10 will push the defoaming agent on the surface of the support plate 10 to rotate, and the pushed defoaming agent will be thrown away under the action of centrifugal force, thereby increasing the contact probability between the defoaming agent and the foam in the measuring cylinder 1, improving the defoaming effect, and playing a role in improving work efficiency; at the same time, it can reduce the amount of defoaming agent used, thereby playing a role in reducing pollution.

[0058] Since the counterweight 12 is installed in the measuring cylinder 1 and the counterweight 12 is spherical, the stacked counterweights 12 have a tendency to fall to the inner bottom wall of the measuring cylinder 1 under the action of their own gravity, so some of the spherical counterweights 12 will roll to the surface of the slide 20, so that the counterweights 12 can be moved up together when the slide 20 moves up along the mounting tube 9, and some of the counterweights 12 fall to the surface of the support plate 10, so the counterweights 12 will be thrown away under the action of centrifugal force, so the counterweights 12 drive the sponge 13 to collide with the foam, and in this process, the foam can be smashed, achieving a defoaming effect, and in this process The defoaming agent that is thrown away by the support plate 10 and hits the surface of the counterweight 12 will change direction due to the reaction force, further increasing the diffusion range of the defoaming agent and the contact probability between the defoaming agent and the foam, that is, further improving the defoaming effect. When the counterweight 12 hits the inner wall of the measuring cylinder 1, the sponge 13 is squeezed. At this time, the defoaming agent in the sponge 13 will be squeezed out and splashed, thereby further increasing the contact probability between the defoaming agent and the foam, and increasing the speed of the counterweight 12 by the acceleration mechanism. When the sponge 13 on the surface of the counterweight 12 hits the inner wall of the measuring cylinder 1, the reaction force on the sponge 13 is increased, thereby improving the squeezing effect on the sponge 13.

[0059] Therefore, when the mounting tube 9 and the support plate 10 are driven to rotate by the driving mechanism, the defoaming agent is transferred to the surface of the support plate 10 by the transfer mechanism, and the centrifugal force between the defoaming agent on the surface of the support plate 10 and the counterweight block 12 is increased by the push plate 11; the contact probability between the defoaming agent and the foam can be increased without increasing the amount of the defoaming agent, thereby improving the work efficiency and reducing pollution.

[0060] like Figure 3 , Figure 5 , Figure 8 As shown, during operation, the gas cylinder 5 provides gas for the entire device, and the driving mechanism includes a sleeve 14 that is rotatably inserted in the exhaust port, and the ratio of the inner diameter of the sleeve 14 to the diameter of the output port of the gas cylinder 5 is 0.3-0.5, and the sleeve 14 is sleeved on the outside of the vertical tube 3, and the ratio of the inner diameter of the sleeve 14 to the outer diameter of the vertical tube 3 is 1.1-1.2; a windshield 15 is evenly and obliquely installed on the inner wall of the sleeve 14, and the windshield 15 is slidably matched with the outer wall of the vertical tube 3, so when the measuring cylinder 1 is exhausted through the exhaust port, according to the continuity equation and Bernoulli equation in fluid mechanics, when the fluid passes through a channel with a reduced cross-sectional area, its speed will increase to maintain mass conservation. At the same time, due to the increase in kinetic energy, the pressure of the gas will also decrease accordingly, but this pressure reduction does not mean a reduction in total energy, but is converted into the kinetic energy of the gas. Therefore, when the gas passes through a smaller exhaust port, its speed, that is, the impact force, will increase; that is: by making the diameter of the output end of the gas cylinder 5 larger than the inner diameter of the sleeve 14, the impact force of the gas discharged from the sleeve 14 can be increased when the impact force of the gas discharged from the gas cylinder 5 is small. At this time, the airflow impacts the wind shield 15, and the distance between the inner wall of the sleeve 14 and the outer wall of the vertical pipe 3 is small, so the wind shield 15 is subjected to a larger impact force. At this time, the wind shield 15 is subjected to a vertical upward impact force, and the horizontal component of the impact force will push the wind shield 15 to drive the sleeve 14 to rotate. A fixing rod 16 is fixedly installed between the sleeve 14 and the push plate 11. Therefore, the sleeve 14 drives the push plate 11, the support plate 10 and the mounting tube 9 to rotate through the fixing rod 16, that is, it plays a role in driving the mounting tube 9 to rotate.

[0061] like Figure 5 As shown, the transfer mechanism includes a receiving groove 17 on the inner bottom wall of the measuring cylinder 1, the receiving groove 17 is located directly below the mounting tube 9, a reciprocating screw 18 is vertically rotatably mounted on the bottom wall of the receiving groove 17, the projections of the reciprocating screw 18 and the mounting tube 9 on the inner bottom wall of the measuring cylinder 1 are concentric circles, a connecting rod 19 is fixedly mounted between the top of the reciprocating screw 18 and the push plate 11, so that when the mounting tube 9 drives the support plate 10 and the push plate 11 to rotate, the reciprocating screw 18 also rotates, and a slide plate 20 is threadedly mounted on the reciprocating screw 18. A cone 21 is fixedly mounted on the top wall of the skateboard 20, the diameter of the cone 21 gradually increases from top to bottom, and the ratio of the diameter of the skateboard 20 to the bottom wall diameter of the cone 21 is 1.1-1.2; therefore, when the counterweight 12 is located between the top wall of the skateboard 20 and the bottom wall of the mounting tube 9, during the upward movement of the skateboard 20, the spherical counterweight 12 will roll downward along the side wall of the cone 21 and fall, thereby preventing the counterweight 12 from being stuck between the skateboard 20 and the mounting tube 9, thereby ensuring that the skateboard 20 can move normally.

[0062] The mounting tube 9 drives the reciprocating screw 18 to rotate through the connecting rod 19, so that the slide plate 20 threadedly mounted on the reciprocating screw 18 can make a reciprocating motion up and down along the reciprocating screw 18, wherein the reciprocating screw 18 drives the slide plate 20 threadedly connected to the reciprocating screw 18 to make a reciprocating motion, which is a prior art and will not be described in detail; when the slide plate 20 moves into the receiving groove 17, the slide plate 20 is in a state of being out of contact with the mounting tube 9, and the defoaming agent will enter the mounting tube 9; then, as the reciprocating screw 18 rotates, the slide plate 20 will move up, When the upwardly moved slide plate 20 is in the same plane with the bottom wall of the mounting tube 9, the slide plate 20 blocks the bottom end of the mounting tube 9 and the slide plate 20 continues to move upward. When the slide plate 20 moves into the mounting tube 9, the side wall of the slide plate 20 fits against the inner wall of the mounting tube 9. At this time, the slide plate 20 pushes the defoaming agent in the mounting tube 9 to move upward. When the top wall of the slide plate 20 is in the same plane with the top wall of the mounting tube 9, the defoaming agent in the mounting tube 9 will flow to the surface of the support plate 10, thereby enabling the defoaming agent in the measuring cylinder 1 to move upward along the mounting tube 9.

[0063] like Figure 6 As shown, the acceleration mechanism includes a sleeve 22 fixedly mounted on the top wall of the truncated table 21, the sleeve 22 is sleeved on the outside of the reciprocating screw rod 18, and pressure holes 23 are evenly opened on the sleeve 22;

[0064] A protective cover 24 is installed on the top wall and the bottom wall of the slide 20. The protective cover 24 is sleeved on the reciprocating screw 18, and one end of each protective cover 24 away from the slide 20 is fixedly connected to the reciprocating screw 18; thereby, the defoaming agent can be prevented from contacting the reciprocating screw 18 under the action of the protective cover 24, thereby protecting the reciprocating screw 18; a cavity 25 is opened on the protective cover 24, and the bottom end of the cavity 25 is connected to the pressurizing hole 23; during the downward movement of the slide 20, the cavity 25 in the protective cover on the top wall of the slide 20 sucks air and liquid from the measuring cylinder 1 through the pressurizing hole 23 When the slide plate 20 moves upward, the protective cover is squeezed, and the pressure in the cavity 25 increases. Therefore, the high-pressure gas and liquid in the cavity 25 are discharged through the pressurizing hole 23. Therefore, when the counterweight 12 moves on the surface of the support plate 10, the gas and liquid discharged from the pressurizing hole 23 will impact the sponge 13, and the sponge 13 will be deformed and the sponge 13 and the counterweight 12 will fit tightly. At this time, the impact force is transmitted to the counterweight 12, thereby increasing the speed of the counterweight 12, increasing the impact force between the sponge 13 and the inner wall of the measuring cylinder 1, and improving the squeezing effect on the measuring cylinder 1.

[0065] And in the process of the slide plate 20 moving up along the mounting tube 9, the pressurized hole 23 continuously outputs high-pressure gas and liquid, which can stir the liquid in the mounting tube 9 and evenly mix the liquid and defoaming agent produced by the bursting of the foam. Therefore, when the support plate 10 and the push plate 11 break up the liquid in the mounting tube 9, the defoaming agent can be evenly dispersed, thereby expanding the diffusion range of the defoaming agent.

[0066] like Figure 6 As shown, a slide groove is provided on the top wall of the pressurizing hole 23, a sealing plate 26 is slidably installed in the slide groove, and a support rod 27 cooperating with the sealing plate 26 is provided in the pressurizing hole 23; and a sliding mechanism cooperating with the sealing plate 26 is provided on the reciprocating screw 18.

[0067] When the sealing plate 26 is only subjected to its own gravity, the sealing plate 26 falls to the surface of the support rod 27. At this time, the pressurized hole 23 only discharges liquid and gas through the gap between the top wall of the support rod 27 and the bottom wall of the pressurized hole 23. At this time, the flow rate of liquid and gas discharged from the pressurized hole 23 can be reduced, thereby extending the time for the cavity 25 to discharge liquid and gas, ensuring that when the counterweight block 12 moves to the surface of the support plate 10, the pressurized hole 23 can still discharge material outward.

[0068] When the counterweight 12 moves to the surface of the support plate 10 , the sealing plate 26 retracts into the slide groove under the action of the sliding mechanism, which increases the flow of gas and liquid discharged from the pressurized hole 23 , increases the impact force on the counterweight 12 , and improves the impact effect on the counterweight 12 .

[0069] like Figure 5 As shown, the sliding mechanism includes a magnet 28 mounted on the reciprocating screw rod 18, and the sealing plate 26 is made of magnetic material. The sealing plate 26 and the magnet 28 attract each other. Therefore, when the top wall of the slide plate 20 and the top wall of the mounting tube 9 are in the same plane, the attraction between the magnet 28 and the sealing plate 26 is greater than the gravity of the sealing plate 26. Therefore, the sealing plate 26 will move up and retract into the slide groove, thereby driving the sealing plate 26 to slide up and down in the slide groove.

[0070] like Figure 8 As shown, the counterweight block 12 is a hollow structure, and small holes are evenly opened on the surface of the counterweight block 12 , and a floating block 29 is installed in the counterweight block 12 .

[0071] When the counterweight 12 falls into the liquid surface, the liquid passes through the small hole into the counterweight 12, and the float hits the inner wall of the counterweight 12. At this time, the liquid in the sponge 13 on the top wall of the counterweight 12 is subjected to the impact force, so that the liquid in this part of the sponge 13 can be bounced off. In the process of small droplets flying, the probability of the defoaming agent contacting the foam is increased, thereby further improving the defoaming effect.

[0072] like Figure 8As shown, the counterweight 12 is made of aluminum alloy, which can prevent the counterweight 12 from being affected by the magnetic field around the magnet 28 and the sealing plate 26, thereby ensuring that the counterweight 12 can move normally.

[0073] like Figure 5 As shown, an elastic sleeve 30 is installed between the bottom wall of the slide plate 20 and the side wall of the storage groove 17. The elastic sleeve 30 can limit the movement range of the counterweight block 12 to prevent the counterweight block 12 from moving into the storage groove 17, that is, to prevent the counterweight block 12 from moving under the slide plate 20, thereby ensuring that the slide plate 20 can normally enter the storage groove 17, the mounting tube 9 can normally rotate, and the reciprocating screw 18 can normally rotate.

[0074] like Figure 5 As shown, a through hole 31 is opened on the side wall of the elastic sleeve 30; when the elastic sleeve 30 is stretched, the elastic sleeve 30 absorbs the liquid in the measuring cylinder 1 through the through hole 31, and when the elastic sleeve 30 is squeezed, the liquid in the elastic sleeve 30 is discharged through the through hole 31. At this time, the liquid discharged from the through hole 31 stirs the liquid in the measuring cylinder 1 to shake, and during the shaking process, the surface area of ​​the liquid surface is increased, thereby increasing the probability of the defoaming agent in the mixed liquid in the measuring cylinder 1 contacting with the foam, further improving the defoaming effect, and playing a role in improving work efficiency.

[0075] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foam drainage agent liquid carrying capacity detection device, comprising a foaming mechanism and a measuring cylinder (1), wherein the measuring cylinder (1) contains a liquid defoaming agent, a cover plate (2) is provided at the top of the measuring cylinder (1), and a vertical pipe (3) is vertically inserted into the cover plate (2); Features: The cover plate (2) is provided with an exhaust port; the vertical pipe (3) is located inside the exhaust port; A bracket (8) is installed in the measuring cylinder (1), a mounting tube (9) is inserted on the bracket (8) for vertical rotation, the bottom end of the mounting tube (9) is located below the liquid level of the defoaming agent, the top end of the mounting tube (9) is located below the vertical tube (3), and a driving mechanism for driving the mounting tube (9) to rotate is provided in the measuring cylinder (1); A support plate (10) is fixedly sleeved on the mounting tube (9), a push plate (11) is evenly mounted on the top wall of the support plate (10), and a transfer mechanism for moving the defoaming agent upward along the mounting tube (9) is provided in the measuring cylinder (1); The measuring cylinder (1) contains a spherical counterweight (12), the exterior of the counterweight (12) is wrapped with a sponge (13), and the measuring cylinder (1) is provided with an acceleration mechanism that cooperates with the counterweight (12).

2. A foam drainage agent liquid carrying capacity detection device according to claim 1, characterized in that: The driving mechanism comprises a sleeve (14) rotatably inserted into the exhaust port, the sleeve (14) being sleeved on the outside of the vertical pipe (3), and the ratio of the inner diameter of the sleeve (14) to the outer diameter of the vertical pipe (3) being 1.1-1.2; a windshield plate (15) is evenly and obliquely installed on the inner wall of the sleeve (14), the windshield plate (15) being slidably matched with the outer wall of the vertical pipe (3), and a fixing rod (16) is fixedly installed between the sleeve (14) and the push plate (11).

3. A foam drainage agent liquid carrying capacity detection device according to claim 2, characterized in that: The transfer mechanism comprises a receiving groove (17) provided on the inner bottom wall of the measuring cylinder (1), the receiving groove (17) being located directly below the mounting tube (9), a reciprocating screw (18) being vertically rotatably mounted on the bottom wall of the receiving groove (17), a connecting rod (19) being fixedly mounted between the top end of the reciprocating screw (18) and the push plate (11), a slide plate (20) being threadedly mounted on the reciprocating screw (18), a round table (21) being fixedly mounted on the top wall of the slide plate (20), the diameter of the round table (21) gradually increasing from top to bottom, and the ratio of the diameter of the slide plate (20) to the bottom wall diameter of the round table (21) being 1.1-1.

2.

4. A foam drainage agent liquid carrying capacity detection device according to claim 3, characterized in that: The acceleration mechanism comprises a sleeve (22) fixedly mounted on the top wall of the truncated table (21), the sleeve (22) being sleeved on the outside of the reciprocating screw rod (18), and pressure holes (23) being evenly opened on the sleeve (22); A protective sleeve (24) is installed on the top wall and the bottom wall of the slide plate (20); the protective sleeve (24) is sleeved on the reciprocating screw rod (18), and one end of each protective sleeve (24) away from the slide plate (20) is fixedly connected to the reciprocating screw rod (18); a cavity (25) is formed on the protective sleeve (24), and the bottom end of the cavity (25) is connected to the pressure hole (23).

5. A foam drainage agent liquid carrying capacity detection device according to claim 4, characterized in that: A slide groove is provided on the top wall of the pressurizing hole (23), a sealing plate (26) is slidably installed in the slide groove, and a support rod (27) cooperating with the sealing plate (26) is provided in the pressurizing hole (23); and a sliding mechanism cooperating with the sealing plate (26) is provided on the reciprocating screw rod (18).

6. A foam drainage agent liquid carrying capacity detection device according to claim 5, characterized in that: The sliding mechanism comprises a magnet (28) sleeved on a reciprocating screw rod (18); the sealing plate (26) is made of a magnetic material, and the sealing plate (26) and the magnet (28) attract each other.

7. A foam drainage agent liquid carrying capacity detection device according to claim 6, characterized in that: The counterweight block (12) is a hollow structure, and small holes are evenly opened on the surface of the counterweight block (12). A floating block (29) is installed in the counterweight block (12).

8. A foam drainage agent liquid carrying capacity detection device according to claim 7, characterized in that: The counterweight block (12) is made of aluminum alloy.

9. A foam drainage agent liquid carrying capacity detection device according to claim 8, characterized in that: An elastic sleeve (30) is installed between the bottom wall of the slide plate (20) and the side wall of the storage groove (17).

10. A foam drainage agent liquid carrying capacity detection device according to claim 9, characterized in that: A through hole (31) is formed on the side wall of the elastic sleeve (30).

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