Fresh pulp treatment equipment with efficient homogenizing function

Abstract

The invention discloses fresh pulp treatment equipment with an efficient homogenizing function, and relates to the technical field of filtration. Comprising a treatment cylinder, the treatment cylinder is provided with a feeding port, a discharging port and a slag discharging port, the treatment cylinder is provided with a driving motor through a support, the output end of the driving motor is connected with a transmission shaft, the transmission shaft is sequentially provided with a defoaming assembly, a cleaning assembly and a homogenizing assembly, and the outer side of the transmission shaft is provided with a filter cylinder; the defoaming assembly comprises a defoaming plate and an electromagnetic driving unit, a lifting plate is mounted in the defoaming plate, a defoaming rod is connected between the defoaming plate and the lifting plate, and the electromagnetic driving unit is mounted on the treatment cylinder; large impurities are filtered through the filter cartridge, and small impurities are filtered through the ultrafiltration membrane, so that layer-by-layer filtration of fresh pulp is realized, the impurities are prevented from directly blocking the ultrafiltration membrane, and the filtering effect of the fresh pulp is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of filtration, in particular to a fresh pulp processing equipment with high-efficiency homogenization function. BACKGROUND

[0002] ‌In the prior art, fresh pulp processing equipment usually integrates functions such as conveying, homogenization and filtration, but still has many deficiencies. First, a large number of bubbles are easily generated in the conveying and stirring process of fresh pulp, and the traditional mechanical defoaming method is low in efficiency and difficult to dynamically adapt to the change of bubble quantity, affecting the subsequent processing effect and product appearance.

[0003] Secondly, the filter assembly (ultrafiltration membrane) is prone to blockage due to residue adhesion after long-time operation, resulting in a decrease in filtration efficiency and frequent shutdown for cleaning, affecting the continuity of production. Thirdly, the conventional homogenization component is not sufficient for the shear mixing of fluid, and there are dead angles in homogenization, resulting in uneven distribution of pulp particles. In addition, the equipment often lacks effective pre-defoaming and temperature control mechanisms, and the overall energy efficiency and intelligent level need to be improved. SUMMARY

[0004] The purpose of the present application is to provide a fresh pulp processing equipment with high-efficiency homogenization function to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a fresh pulp processing equipment with high-efficiency homogenization function, comprising a processing cylinder, a feeding port, a discharging port and a residue discharge port are arranged on the processing cylinder, a driving motor is arranged on the processing cylinder through a support, a transmission shaft is connected to the output end of the driving motor, a defoaming assembly, a cleaning assembly and a homogenization assembly are installed on the transmission shaft in sequence, and a filter cylinder is installed on the outer side of the transmission shaft. The defoaming assembly comprises a defoaming plate and an electromagnetic driving unit, a lifting plate is installed inside the defoaming plate, a defoaming rod is connected between the defoaming plate and the lifting plate, and the electromagnetic driving unit is installed on the processing cylinder.

[0006] The electromagnetic driving unit comprises a first electromagnetic element arranged on the defoaming plate, a second electromagnetic element arranged on the inner wall of the processing cylinder and a bubble sensor arranged in the processing cylinder, the first electromagnetic element is located above the second electromagnetic element, and the second electromagnetic element and the bubble sensor are electrically connected to the control system. The first electromagnetic element is a permanent magnet, and the second electromagnetic element is an electromagnet or a coil. The second electromagnetic element is electrically connected to the control system through a wire and an electric slip ring. The wire and the electric slip ring are connected, the wire is arranged in the transmission shaft, and the electric slip ring is arranged at the top of the processing cylinder.

[0007] The defoaming rod is made of memory alloy material, and a large number of conical defoaming needles are densely distributed on the defoaming rod.

[0008] The defoaming rod is made of memory alloy material, has temperature sensitivity and shape memory effect, and can keep the preset elastic deformation state in the fresh pulp processing process due to the slight heat generated by the equipment operation or the temperature of the fresh pulp.

[0009] The pre-defoaming structure is arranged in the feeding port, and the pre-defoaming structure comprises a cyclone guide cover and a defoaming grid.

[0010] The cyclone guide cover is in a conical structure and is provided with a spiral guide groove on the inner wall, and the defoaming grid is provided with grid mesh holes.

[0011] The cyclone guide cover is in a conical structure, and the spiral guide groove on the inner wall of the cyclone guide cover enables the fresh pulp entering the feeding port to spiral downward along the conical surface.

[0012] The cleaning assembly comprises a cleaning plate, a brush plate is slidably installed in the cleaning plate, and a return tension spring is connected between the brush plate and the cleaning plate.

[0013] The homogenizing assembly comprises a mixing pulp, and the blade of the mixing pulp is provided with a shunt hole.

[0014] The filter cartridge is arranged on the processing cartridge, and the filter cartridge is provided with a filter hole.

[0015] The filter cartridge is fixedly installed in the processing cartridge, and when the homogenized fresh pulp spreads around under the centrifugal force of the homogenizing assembly, the fresh pulp passes through the filter hole of the filter cartridge.

[0016] The slagging-off port is connected with a pumping pump through a discharging pipe, an electromagnetic valve is arranged on the discharging pipe, and the pumping pump and the electromagnetic valve are electrically connected with the control system. An ultrafiltration membrane is arranged in the discharging port.

[0017] When the fresh pulp treatment is completed, the control system opens the electromagnetic valve in the discharging pipe, and the impurities are pumped out through the pumping pump.

[0018] A jacket is arranged outside the treatment cylinder, a circulating chamber is formed between the jacket and the treatment cylinder, and the two ends of the circulating chamber are connected with an external water supply system.

[0019] Compared with the prior art, the present application has the following advantages: 1. Self-cleaning filtration and anti-clogging design. The fresh pulp is preliminarily filtered through the filter cylinder, and the filter cylinder is subjected to self-cleaning treatment to filter larger impurities in the fresh pulp, and then the fresh pulp is filtered through the ultrafiltration membrane to avoid clogging of the ultrafiltration membrane by larger impurities and improve the filtration effect of the ultrafiltration membrane.

[0020] 2. High-efficiency pre-foam breaking and feed optimization design. A conical cyclone guide cover and a defoaming grid are coaxially arranged in the feed port. When the fresh pulp enters, the spiral guide groove on the inner wall of the guide cover forms a cyclone, and under the action of centrifugal force, the bubbles are gathered to the center. Then the pulp passes through the grid mesh with sharp defoaming edges, and the mesh edges cut the gathered bubbles to achieve preliminary breaking and filtering; this structure completes preliminary defoaming and coarse filtering before the material enters the main treatment chamber, significantly reducing the processing load of the subsequent core defoaming assembly and improving the overall defoaming efficiency. At the same time, the cyclone design optimizes the feed flow state, avoids the generation of new bubbles by direct impact of the pulp on the liquid surface, and provides more stable material conditions for the subsequent homogenization process, thereby improving the processing quality from the source.

[0021] 3. Intelligent self-adaptive dynamic defoaming. The bubble sensor monitors the pulp state in real time, and the control system dynamically adjusts the current size and direction of the second electromagnetic component installed on the inner wall of the treatment cylinder according to the bubble density information. The electromagnetic field interacts with the first electromagnetic component installed on the defoaming plate to generate controllable magnetic repulsion or magnetic attraction, thereby accurately driving the defoaming plate and the defoaming rod made of memory alloy to move up and down reciprocally and changing the movement speed and stroke of the conical defoaming needle; the real-time matching of defoaming intensity and bubble quantity is realized, and energy waste and over-treatment are avoided. For dense bubbles, a large stroke is used for quick breaking, and for sporadic bubbles, a small amplitude is used for accurate treatment, which significantly improves the pertinence and efficiency of defoaming. Intelligent control reduces manual intervention and ensures stable and thorough defoaming effect under different working conditions. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the structural schematic diagram of the whole application; Figure 2 is the structural schematic diagram of the filter cartridge in the application; Figure 3 is Figure 2 is the local enlarged view of the A area in Figure 4 is the structural schematic diagram of the brush plate in the application; Figure 5 is the structural schematic diagram of the mixed pulp in the application; Figure 6 is the structural schematic diagram of the defoaming rod in the application.

[0023] In the figure: 1, treatment cartridge; 101, feed inlet; 102, discharge outlet; 103, slag discharge port; 104, support; 105, extraction pump; 106, electromagnetic valve; 11, pre-defoaming structure; 111, cyclone guide cover; 112, defoaming grid; 113, spiral guide groove; 2, driving motor; 21, transmission shaft; 3, defoaming assembly; 31, defoaming plate; 32, electromagnetic drive unit; 321, first electromagnetic part; 322, second electromagnetic part; 33, lifting plate; 34, defoaming rod; 341, conical defoaming needle; 4, cleaning assembly; 41, cleaning plate; 42, brush plate; 5, homogenizing assembly; 51, mixed pulp; 52, shunt hole; 6, filter cartridge. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0025] Embodiment: as Figures 1-6As shown, the present invention provides a technical solution for a fresh pulp processing device with high-efficiency homogenization function, including a processing cylinder 1. The processing cylinder 1 is provided with an inlet 101, an outlet 102, and a slag discharge outlet 103. Both the inlet 101 and the outlet 102 are connected to an external fresh pulp supply system. An ultrafiltration membrane is installed inside the outlet 102. A drive motor 2 is mounted on the processing cylinder 1 via a bracket 104. The output end of the drive motor 2 is connected to a transmission shaft 21. A defoaming component 3, a cleaning component 4, and a homogenizing component 5 are sequentially installed on the transmission shaft 21. The outer side of the transmission shaft 21... A filter cartridge 6 is installed; the defoaming component 3 includes a defoaming plate 31 and an electromagnetic drive unit 32. A lifting plate 33 is installed inside the defoaming plate 31, and a defoaming rod 34 is connected between the defoaming plate 31 and the lifting plate 33. The electromagnetic drive unit 32 is installed on the treatment cylinder 1; the defoaming rod 34 is made of shape memory alloy, and conical defoaming needles 341 are densely distributed on the defoaming rod 34; a jacket (not shown in the figure) is provided outside the treatment cylinder 1, and a circulation chamber (not shown in the figure) is formed between the jacket and the treatment cylinder 1. The two ends of the circulation chamber are connected to the external water supply system (not shown in the figure). During the fresh pulp processing, the control system delivers cooling water to the circulation chamber through an external water supply system. After heat exchange, the cooling water is discharged back to the external water supply system for cooling. The slag discharge port 103 is connected to an extraction pump 105 through a discharge pipe. A solenoid valve 106 is installed on the discharge pipe. Both the extraction pump 105 and the solenoid valve 106 are electrically connected to the control system. After the fresh pulp processing is completed, the control system opens the solenoid valve 106 in the discharge pipe and extracts the impurities through the extraction pump 105.

[0026] After the staff delivers the fresh pulp to the processing cylinder 1 through the feed inlet 101, the drive motor 2 on the support 104 starts, and the drive motor 2 drives the transmission shaft 21 to rotate at high speed. The transmission shaft 21 drives the defoaming component 3, the cleaning component 4 and the homogenizing component 5 to operate synchronously in sequence.

[0027] The defoaming component 3 performs preliminary defoaming treatment on the fresh pulp that has just entered the equipment, removing air bubbles generated by the feed or its own characteristics; the cleaning component 4 cleans the filter cylinder 6 in real time during rotation to prevent fresh pulp residue from adhering; the homogenizing component 5 performs high-speed shearing and mixing on the pre-treated fresh pulp to achieve homogenization; at the same time, the filter cylinder 6 outside the drive shaft 21 filters the fresh pulp during the homogenization process, and the qualified fresh pulp after filtration is discharged from the discharge port 102, while the retained residue is finally discharged from the slag discharge port 103.

[0028] The electromagnetic drive unit 32 includes a first electromagnetic element 321 disposed on the defoaming plate 31, a second electromagnetic element 322 disposed on the inner wall of the processing cylinder 1, and a bubble sensor disposed inside the processing cylinder 1. The first electromagnetic element 321 is located above the second electromagnetic element 322, and both the second electromagnetic element 322 and the bubble sensor are electrically connected to the control system. The first electromagnetic element 321 is a permanent magnet, while the second electromagnetic element 322 is an electromagnet or a coil. The second electromagnetic element 322 is electrically connected to the control system through a wire and an electric slip ring. The wire is disposed inside the drive shaft 21, and the electric slip ring is disposed at the top of the processing cylinder 1.

[0029] When the defoaming component 3 is working, the bubble sensor detects the bubbles in the filter cartridge 6 in real time. When there are many bubbles, the control system controls the second electromagnetic component 322 on the inner wall of the processing cartridge 1 to be energized. The second electromagnetic component 322 generates a magnetic field opposite to the first electromagnetic component 321 on the defoaming plate 31, so that the first electromagnetic component 321 and the second electromagnetic component 322 repel each other. The magnetic repulsion force pushes the first electromagnetic component 321 to drive the defoaming plate 31 to move upward. When there are fewer bubbles, the control system adjusts the current direction of the second electromagnetic component 322, so that the second electromagnetic component 322 and the first electromagnetic component 321 generate a magnetic attraction, pulling the defoaming plate 31 downward.

[0030] The up-and-down reciprocating motion of the defoaming plate 31 drives the lifting plate 33 to move synchronously, thereby causing the defoaming rod 34 between the defoaming plate 31 and the lifting plate 33 to move up and down repeatedly, so that the conical defoaming needle 341 on the defoaming rod 34 will puncture the bubbles.

[0031] The control system adjusts the magnetic field of the second electromagnetic component 322 based on the data from the bubble sensor, thereby precisely controlling the magnetic force between the first electromagnetic component 321 and the second electromagnetic component 322, and achieving precise control of the speed and stroke of the up-and-down reciprocating motion of the defoaming plate 31.

[0032] When the bubble sensor detects a large number of dense small bubbles in the filter cartridge 6, the control system will increase the current supplied to the second electromagnetic component 322, thereby increasing the magnetic field strength and the magnetic repulsion or attraction force, pushing or pulling the defoaming plate 31 to make a reciprocating motion with a larger stroke at a faster speed, which will drive the conical defoaming needle 341 on the defoaming rod 34 to form a wider piercing coverage in the fresh pulp, and quickly break the dense bubbles. When a moderate number of bubbles are detected, the system will adjust the current of the second electromagnetic component 322 to a moderate level, so that the defoaming plate 31 maintains a stable medium-speed reciprocating motion, ensuring the defoaming effect while avoiding energy waste. When only a few scattered bubbles are detected, the control system reduces the current supplied to the second electromagnetic component 322 and lowers the magnetic field strength, causing the defoaming plate 31 to move at a low speed and with a short stroke, precisely targeting local bubbles and preventing the fresh juice from splashing or generating new bubbles due to excessive movement.

[0033] The defoaming rod 34 is made of shape memory alloy, which has temperature sensitivity and shape memory effect. During the fresh pulp processing, the slight heat generated by the operation of the equipment or the temperature of the fresh pulp itself can keep the shape memory alloy defoaming rod 34 in a preset elastic deformation state. At the same time, the densely distributed conical defoaming needles 341 on the defoaming rod 34 quickly insert into the air bubbles in the fresh pulp when the defoaming component 3 is working. The tip of the conical structure can instantly destroy the bubble wall, release the gas inside the bubble, and achieve defoaming. The elasticity of the shape memory alloy causes the conical defoaming needles 341 to undergo slight deformation when they come into contact with the fresh pulp or the inner wall of the equipment, avoiding damage caused by rigid collision. At the same time, they can quickly return to their original position after deformation, and continue to maintain the defoaming effect.

[0034] A pre-defoaming structure 11 is provided inside the feed inlet 101. The pre-defoaming structure 11 includes a swirling guide hood 111 and a defoaming grid 112. The swirling guide hood 111 is coaxially arranged with the feed inlet 101 and is located above the defoaming grid 112. The swirling guide hood 111 has a conical structure and a spiral guide groove 113 is provided on its inner wall. The defoaming grid 112 is provided with grid mesh holes and sharp defoaming edges.

[0035] When the fresh pulp enters through the feed inlet 101, it first comes into contact with the coaxially arranged conical vortex guide shroud 111. The spiral guide groove 113 on the inner wall of the vortex guide shroud 111 guides the fresh pulp to flow downward along the spiral guide groove 113, causing the fresh pulp to generate centrifugal force. Under the action of centrifugal force, the bubbles in the fresh pulp gather towards the center of the vortex. Subsequently, the spirally flowing fresh pulp passes through the defoaming grid 112 below. The mesh of the grid forms a shearing action on the fresh pulp, and at the same time, the bubbles gathered in the center are broken by the mesh, realizing the pre-defoaming treatment of the fresh pulp before entering the treatment cylinder 1, reducing the processing load of the subsequent defoaming component 3.

[0036] The vortex guide shroud 111 adopts a conical structure. The spiral guide groove 113 on its inner wall causes the fresh pulp entering the feed inlet 101 to spiral downward along the conical surface. The conical structure can gradually narrow the flow path of the fresh pulp, gradually increase the flow rate, and increase the centrifugal force, which is more conducive to the aggregation of bubbles towards the center. The mesh edge of the defoaming grid 112 is set as a sharp defoaming edge. When the bubbles that have been aggregated by the vortex pass through the grid mesh with the fresh pulp, the sharp mesh edge can quickly cut the bubble wall like a blade, causing the bubble to burst instantly. At the same time, the interception effect of the grid mesh can also perform preliminary filtration of large particulate impurities in the fresh pulp.

[0037] The cleaning component 4 includes a cleaning plate 41, a brush plate 42 is slidably installed inside the cleaning plate 41, and a return spring connects the brush plate 42 and the cleaning plate 41.

[0038] When the cleaning plate 41 of the cleaning component 4 rotates with the drive shaft 21, the brush plate 42 slidably installed inside it extends outward under the action of centrifugal force. The bristles on the brush plate 42 are in close contact with the inner wall of the filter cylinder 6, and the fresh pulp residue attached to the inner wall is brushed by the rotational motion. When the equipment stops running, the speed of the drive shaft 21 decreases, the centrifugal force decreases, and the return spring between the brush plate 42 and the cleaning plate 41 generates a pulling force, pulling the brush plate 42 back into the cleaning plate 41, so as to avoid the brush plate 42 being exposed for a long time, which would cause the bristles to deform or become contaminated.

[0039] The homogenizing component 5 includes a mixing slurry 51. The blades of the mixing slurry 51 are provided with diversion holes 52. One side of the diversion hole 52 is funnel-shaped or streamlined to reduce material buildup and prevent the diversion hole 52 from becoming clogged.

[0040] When the mixing slurry 51 of the homogenizing component 5 rotates at high speed with the drive shaft 21, the blades of the mixing slurry 51 generate strong shearing and centrifugal forces on the fresh slurry, causing the particles in the fresh slurry to be sheared and refined. At the same time, the diversion holes 52 provided on the blades cause some of the fresh slurry to be diverted as it flows through the blades. The diverted fresh slurry and the main flow of fresh slurry generate a velocity difference, forming violent turbulence and collision, further breaking down the particles in the fresh slurry and achieving finer homogenization. The diversion holes 52 can also guide the fresh slurry to form a circulating flow on both sides of the blades, avoiding the formation of vortex dead zones on the back of the blades, and ensuring that all fresh slurry can be homogenized.

[0041] The filter cartridge 6 is mounted on the processing cartridge 1, and the filter cartridge 6 is provided with filter holes.

[0042] The filter cylinder 6 is fixedly installed inside the processing cylinder 1. When the homogenized fresh slurry spreads to the surroundings under the centrifugal force of the homogenizing component 5, the fresh slurry will pass through the filter holes on the filter cylinder 6. The filter holes trap large particles or residues in the fresh slurry that have not been completely homogenized. At the same time, the cleaning component 4, which rotates with the drive shaft 21, is in close contact with the inner wall of the filter cylinder 6 during operation, and brushes away the impurities attached to the surface of the filter holes in real time to prevent the filter holes from clogging. The trapped impurities move towards the slag discharge port 103 under the pushing action of gravity and the cleaning component 4.

[0043] Working principle: When the staff delivers fresh pulp to the processing cylinder 1 through the feed inlet 101, the fresh pulp first passes through the pre-defoaming structure 11 inside the feed inlet 101. The spiral guide groove 113 on the inner wall of the conical vortex guide hood 111 guides the fresh pulp spiral downward. The narrowing of the flow path increases the flow rate and centrifugal force, causing bubbles to gather towards the center. Subsequently, the fresh pulp flows through the defoaming grid 112 with sharp defoaming edges. The mesh shearing and sharp edge cutting work together to break the bubbles, while initially filtering out large particles of impurities, thus completing the pre-defoaming to reduce the load on subsequent processing. After the fresh pulp is driven into the filter cylinder 6 through the feed inlet 101, the control system controls the drive motor 2 to work. The drive motor 2 drives the defoaming component 3, the cleaning component 4 and the homogenizing component 5 to operate synchronously through the transmission shaft 21. A circulation chamber is formed between the processing cylinder 1 and the outer jacket. Cooling water is continuously transported to the circulation chamber through the external water supply system. The circulation chamber exchanges heat with the fresh pulp to maintain a suitable temperature for the fresh pulp processing.

[0044] When the defoaming component 3 is working, the bubble sensor detects the bubble situation in the filter cartridge 6 in real time. The control system adjusts the current direction and magnitude of the second electromagnetic component 322 on the inner wall of the processing cartridge 1 according to the detection data, so that it generates magnetic repulsion or magnetic attraction with the first electromagnetic component 321 on the defoaming plate 31. This pushes the defoaming plate 31 to drive the lifting plate 33 to move up and down reciprocally, thereby causing the shape memory alloy defoaming rod 34 and its conical defoaming needle 341 to move synchronously. When there are many bubbles, the defoaming plate 31 moves quickly with a large stroke to expand the puncture coverage area. When there are a moderate number of bubbles, it maintains a medium-speed and stable movement. When there are a few bubbles, it uses a low-speed and small-stroke precise processing. This not only efficiently punctures the bubbles but also avoids the generation of new bubbles or splashing of fresh slurry. The elasticity of the shape memory alloy can also protect the defoaming needle and the inner wall of the equipment.

[0045] When the cleaning plate 41 of the cleaning component 4 rotates with the drive shaft 21, the brush plate 42 extends outward under the action of centrifugal force, and the bristles make close contact with the inner wall of the filter cylinder 6 to brush away the attached residue. After the equipment stops, the centrifugal force decreases, and the reset spring pulls the brush plate 42 back into the cleaning plate 41 to prevent the bristles from deforming or becoming contaminated.

[0046] When the mixing slurry 51 of the homogenizing component 5 rotates at high speed, the blades generate strong shearing and centrifugal forces to refine the particles of the fresh slurry. The diversion holes 52 on the blades (one side is funnel-shaped or streamlined) cause some of the fresh slurry to divert. The velocity difference between the diverted slurry and the mainstream slurry causes turbulence and collision, further breaking down the particles. At the same time, it avoids the formation of vortex dead zones on the back of the blades, ensuring that the fresh slurry is fully homogenized. The homogenized fresh slurry passes through the filter holes of the filter cylinder 6 under the action of centrifugal force. Large particles of impurities or residues that are not fully homogenized are intercepted and move towards the slag discharge port 103 under the push of gravity and the cleaning component 4. The qualified fresh slurry is discharged from the discharge port 102 after being filtered by the ultrafiltration membrane. After the fresh slurry is processed, the control system opens the solenoid valve 106 on the discharge pipe and uses the extraction pump 105 to extract the intercepted impurities from the slag discharge port 103.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fresh pulp processing device with efficient homogenization function, characterized in that: The device includes a processing cylinder (1), which is provided with a feed inlet (101), a discharge outlet (102) and a slag discharge outlet (103). A drive motor (2) is provided on the processing cylinder (1) via a bracket (104). The output end of the drive motor (2) is connected to a transmission shaft (21). A defoaming component (3), a cleaning component (4) and a homogenizing component (5) are installed on the transmission shaft (21) in sequence. A filter cylinder (6) is installed on the outside of the transmission shaft (21). The defoaming component (3) includes a defoaming plate (31) and an electromagnetic drive unit (32). A lifting plate (33) is installed inside the defoaming plate (31). A defoaming rod (34) is connected between the defoaming plate (31) and the lifting plate (33). The electromagnetic drive unit (32) is installed on the processing cylinder (1).

2. The fresh pulp processing equipment with high-efficiency homogenization function according to claim 1, characterized in that: The electromagnetic drive unit (32) includes a first electromagnetic component (321) disposed on the defoaming plate (31), a second electromagnetic component (322) disposed on the inner wall of the processing cylinder (1), and a bubble sensor disposed in the processing cylinder (1). The first electromagnetic component (321) is located above the second electromagnetic component (322), and the second electromagnetic component (322) and the bubble sensor are both electrically connected to the control system.

3. The fresh pulp processing equipment with high-efficiency homogenization function according to claim 1, characterized in that: The defoaming rod (34) is made of shape memory alloy and has conical defoaming needles (341) densely distributed on it.

4. The fresh pulp processing equipment with high-efficiency homogenization function according to claim 1, characterized in that: The feed inlet (101) is provided with a pre-defoaming structure (11), which includes a swirling guide hood (111) and a defoaming grid (112). The swirling guide hood (111) is coaxially arranged with the feed inlet (101) and is located above the defoaming grid (112).

5. A fresh pulp processing device with high-efficiency homogenization function according to claim 4, characterized in that: The swirling guide hood (111) has a conical structure and a spiral guide groove (113) on its inner wall. The defoaming grid (112) has grid mesh holes and sharp defoaming edges.

6. The fresh pulp processing equipment with high-efficiency homogenization function according to claim 1, characterized in that: The cleaning assembly (4) includes a cleaning plate (41), a brush plate (42) is slidably installed inside the cleaning plate (41), and a reset spring is connected between the brush plate (42) and the cleaning plate (41).

7. The fresh pulp processing equipment with high-efficiency homogenization function according to claim 1, characterized in that: The homogenizing component (5) includes a mixing slurry (51), and the blades of the mixing slurry (51) are provided with a flow divider (52), one side of which is trumpet-shaped or streamlined.

8. A fresh pulp processing device with high-efficiency homogenization function according to claim 1, characterized in that: The filter cylinder (6) is disposed on the processing cylinder (1), and the filter cylinder (6) is provided with filter holes.

9. A fresh pulp processing device with high-efficiency homogenization function according to claim 1, characterized in that: The slag discharge port (103) is connected to a pump (105) via a discharge pipe. A solenoid valve (106) is installed on the discharge pipe. Both the pump (105) and the solenoid valve (106) are electrically connected to the control system. An ultrafiltration membrane is installed inside the discharge port (102).

10. A fresh pulp processing device with high-efficiency homogenization function according to claim 1, characterized in that: The processing cylinder (1) is provided with a jacket on the outside, and a circulation chamber is formed between the jacket and the processing cylinder (1). The two ends of the circulation chamber are connected to an external water supply system.

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