A large-flow high-pressure split type homogenizer
Patent Information
- Application Number
- CN202211603223.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-13
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2042-12-13
AI Technical Summary
然而,传统均质机主要作为实验室设备使用,一个往复活塞缸两端分别通过弯曲的高压管连接到同一组均质阀提供动力,使该均质阀给浆料进行破碎,产量太小,无法满足大批量生产的需求
1、通过往复活塞缸同时给位于其两端的两个均质阀提供进料动力,驱动高压缸内的柱塞杆往复移动,在均质阀内的加压通道形成压力变化,实现从料斗吸料以及向阀座和阀芯之间的破碎空间注料。在没有增加往复活塞缸的前提下,可增加均质阀的数量,单位时间内被破碎的浆料其生产量提高约一倍,从而大幅提高产量,满足大批量生产的需求。此外省去了高压管,减少了因高压出现的泄漏问题的出现。
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Figure CN115899321B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of slurry crushing, and more particularly to a high-flow-rate, high-pressure split-type homogenizer. Background Technology
[0002] Graphene batteries have promising development prospects due to their faster charging speed, longer lifespan, lighter weight, and larger energy storage capacity. However, with the significant increase in demand for graphene batteries, the demand for graphene production is also substantial. Since graphene is difficult to peel off as a single layer, its production currently relies primarily on high-pressure homogenizers. However, traditional homogenizers are mainly used in laboratories. A reciprocating piston cylinder is powered by two bent high-pressure pipes connected to the same set of homogenizing valves, which then crush the slurry. This process results in insufficient output to meet the demands of large-scale production. Furthermore, traditional homogenizers have numerous pipes and many connections requiring sealing, leading to frequent leaks. This not only causes unstable crushing pressure and reduces slurry quality but also easily contaminates the working environment. Summary of the Invention
[0003] The purpose of this invention is to provide a high-flow-rate, high-pressure split-type homogenizer that can significantly increase output and meet the needs of mass production.
[0004] To achieve the above objectives, the present invention provides a high-flow-rate, high-pressure split-type homogenizer, including two homogenizing valves; it also includes a reciprocating piston cylinder, with the two homogenizing valves located on both sides of the reciprocating piston cylinder, and a plunger rod connected to the output ends of both ends of the reciprocating piston cylinder; both sides of the reciprocating piston cylinder are connected to the homogenizing valves through a high-pressure cylinder; the plunger rod extends into the high-pressure channel of the high-pressure cylinder.
[0005] As a further improvement of the present invention, the homogenizing valve includes a homogenizing valve body, which has a feed channel and a pressurizing channel connected to each other; one end of the pressurizing channel is connected to the high-pressure channel of the high-pressure cylinder, and the other end of the pressurizing channel is provided with a valve seat and a valve core that can move relative to each other, forming a crushing space between them; the valve seat and the valve core are both disposed in the homogenizing valve body; the homogenizing valve body is also provided with a discharge port; the pressurizing channel, the crushing space and the discharge port are connected in sequence.
[0006] As a further improvement of the present invention, the homogenizing valve body is provided with a guide sleeve located on one side of the valve seat, one end of the valve core extends into the guide sleeve and the two slide in fit; the crushing space is located in the inner cavity of the guide sleeve, and the side wall of the guide sleeve is provided with a discharge port, the output end of the discharge port is connected to the discharge port.
[0007] As a further improvement of the present invention, the valve seat is provided with a through hole in the middle; the high pressure channel, the pressurization channel, the through hole of the valve seat, the crushing space and the valve core are located on the same straight line.
[0008] As a further improvement of the present invention, the input end of the feeding channel is connected to a hopper, and a one-way valve is provided on the feeding channel.
[0009] As a further improvement of the present invention, the homogenizing valve also includes an auxiliary oil cylinder; the power output end of the auxiliary oil cylinder is linked with the valve core.
[0010] As a further improvement of the present invention, the auxiliary cylinder includes an auxiliary cylinder body, the inner cavity of which is provided with a first piston, and the auxiliary cylinder body is provided with a high-pressure oil inlet end; the first piston is connected to a push rod, which extends out of the auxiliary cylinder body and is adapted to the valve core.
[0011] As a further improvement of the present invention, the homogenizing valve also includes a secondary connecting sleeve, one end of which is threadedly engaged with the homogenizing valve body, and the other end of which is threadedly engaged with the secondary cylinder body.
[0012] As a further improvement of the present invention, the reciprocating piston cylinder includes a main cylinder sleeve, a second piston is provided in the inner cavity of the main cylinder sleeve, and piston rods are connected to both ends of the second piston. The piston rods pass through the main cylinder sleeve and are connected to the piston rods. A main connecting sleeve is provided between the main cylinder sleeve and the high-pressure cylinder, and the two ends of the main connecting sleeve are threadedly connected to the main cylinder sleeve and the high-pressure cylinder, respectively. The high-pressure cylinder is connected to the homogenizing valve body by bolts.
[0013] Beneficial effects Compared with the prior art, the advantages of the high-flow-rate, high-pressure split-type homogenizer of the present invention are as follows: 1. By simultaneously supplying feed power to two homogenizing valves located at its two ends via a reciprocating piston cylinder, the plunger rod in the high-pressure cylinder reciprocates, creating pressure changes in the pressurization channels within the homogenizing valves. This allows for material intake from the hopper and injection into the crushing space between the valve seat and valve core. Without adding a reciprocating piston cylinder, the number of homogenizing valves can be increased, approximately doubling the production capacity of the crushed slurry per unit time, thus significantly increasing output and meeting the needs of mass production. Furthermore, the high-pressure pipe is eliminated, reducing the occurrence of leakage problems caused by high pressure.
[0014] 2. Because the high-pressure cylinder is directly connected to the homogenizing valve, the number of one-way valve components has been reduced compared to the past, saving high-pressure pipes and connectors, thus avoiding the risk of high-pressure pipes and connectors bursting.
[0015] 3. The high-pressure channel, pressurization channel, valve seat through hole, crushing space and valve core are located on the same straight line. The channel resistance is small, so the pressure loss is small. The power loss when sucking up material and pressurizing slurry is small, which reduces the problem of blockage and the crushing effect is good.
[0016] 4. The one-way valve on the feed channel can prevent the slurry from flowing back into the hopper.
[0017] 5. One end of the auxiliary connecting sleeve is threaded to the homogeneous valve body, and the other end of the auxiliary connecting sleeve is threaded to the auxiliary cylinder body. The two ends of the main connecting sleeve are threaded to the main cylinder sleeve and the high-pressure cylinder, respectively. The high-pressure cylinder and the homogeneous valve body are connected by bolts, which makes assembly and disassembly convenient.
[0018] The invention will become clearer from the following description, taken in conjunction with the accompanying drawings, which are used to explain embodiments of the invention. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A cross-sectional view of a high-flow-rate, high-pressure split-type homogenizer; Figure 2 This is a partially enlarged cross-sectional view of a high-flow-rate, high-pressure split-type homogenizer. Detailed Implementation
[0021] Embodiments of the present invention will now be described with reference to the accompanying drawings.
[0022] Example Specific embodiments of the present invention are as follows: Figures 1 to 2 As shown, a high-flow-rate, high-pressure split-type homogenizer includes two homogenizing valves. It also includes a reciprocating piston cylinder 1, with the two homogenizing valves located on opposite sides of the cylinder. A plunger rod 5 is connected to the output end of each end of the reciprocating piston cylinder 1. Both sides of the cylinder 1 are detachably connected to the homogenizing valves via high-pressure cylinders 4. The plunger rod 5 extends into the high-pressure channel 41 of the high-pressure cylinder 4. A sealing ring is provided between the plunger rod 5 and the high-pressure channel 41 of the high-pressure cylinder 4.
[0023] The homogenizing valve includes a homogenizing valve body 2, within which are a feed channel 21 and a pressurizing channel 22 connected to each other. The feed channel 21 is adjacent to one side of the pressurizing channel 22. One end of the pressurizing channel 22 is connected to the high-pressure channel 41 of the high-pressure cylinder 4, and the other end of the pressurizing channel 22 is provided with a valve seat 25 and a valve core 7 that can move relative to each other, forming a crushing space between them. In this embodiment, the valve seat 25 is fixedly connected to the homogenizing valve body 2. Both the valve seat 25 and the valve core 7 are disposed within the homogenizing valve body 2. The homogenizing valve body 2 also has a discharge port 27. The pressurizing channel 22, the crushing space, and the discharge port 27 are sequentially connected.
[0024] The homogenizing valve body 2 has a guide sleeve 26 located on one side of the valve seat 25. One end of the valve core 7 extends into the guide sleeve 26 and the two slide together. The crushing space is located in the inner cavity of the guide sleeve 26. The side wall of the guide sleeve 26 has a discharge port, and the output end of the discharge port is connected to the discharge port 27.
[0025] A through hole is provided in the middle of the valve seat 25. The high pressure channel 41, the pressurization channel 22, the through hole of the valve seat 25, the crushing space and the valve core 7 are located on the same straight line.
[0026] The feed channel 21 is connected to a hopper 24 at its input end, and a check valve 23 is provided on the feed channel 21. The hopper 24 is located outside the homogenizing valve body 2.
[0027] The homogenizing valve also includes a secondary hydraulic cylinder 8. The power output end of the secondary hydraulic cylinder 8 is linked to the valve core 7.
[0028] The auxiliary cylinder 8 includes an auxiliary cylinder body 81, with a first piston 82 located inside the cavity of the auxiliary cylinder body 81. A high-pressure oil inlet 84 is also provided on the auxiliary cylinder body 81. The first piston 82 is connected to a push rod 83, which serves as the power output end of the auxiliary cylinder 8. The push rod 83 extends out of the auxiliary cylinder body 81 and is adapted to the valve core 7. In this embodiment, the rear end of the valve core 7 is embedded in a groove at the end of the push rod 83. Oil entering through the high-pressure oil inlet 84 drives the push rod 83 to pressurize the valve core 7 towards the valve seat 25.
[0029] The homogenizing valve also includes a secondary connecting sleeve 6, one end of which is threaded into the homogenizing valve body 2, and the other end of which is threaded into the secondary cylinder body 81. The secondary connecting sleeve 6 and the homogenizing valve body 2, and the secondary connecting sleeve 6 and the secondary cylinder body 81 are positioned by a stepped shaft hole.
[0030] The reciprocating piston cylinder 1 includes a main cylinder sleeve 11. A second piston 12 is housed within the inner cavity of the main cylinder sleeve 11. Piston rods 13 are connected to both ends of the second piston 12, extending out of the main cylinder sleeve 11 and connecting to a plunger rod 5. A main connecting sleeve 3 is provided between the main cylinder sleeve 11 and the high-pressure cylinder 4, with both ends threadedly connected to the main cylinder sleeve 11 and the high-pressure cylinder 4, respectively. The high-pressure cylinder 4 is bolted to the homogenizing valve body 2. The main connecting sleeve 3 is positioned at both ends by stepped shaft holes from both the main cylinder sleeve 11 and the high-pressure cylinder 4. Inlet and outlet oil pipes 14 are connected to both ends of the inner cavity of the main cylinder sleeve 11. The high-pressure cylinder 4 is also positioned at the homogenizing valve body 2 by stepped shaft holes, and a sealing ring is provided between the positioning shaft holes.
[0031] The reciprocating piston cylinder 1 simultaneously provides feeding power to the two homogenizing valves located at its two ends, driving the plunger rod 5 in the high-pressure cylinder 4 to move back and forth. This creates pressure changes in the pressurization channel 22 within the homogenizing valve, enabling material to be drawn from the hopper 24 and injected into the crushing space between the valve seat 25 and the valve core 7. The slurry is crushed by the valve core 7 and the valve seat 25 within the crushing space. The crushed slurry is then discharged from the outlet 27 through the discharge port of the guide sleeve 26.
[0032] The present invention has been described above in conjunction with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made in accordance with the essence of the present invention.
Claims
1. A high-flow-rate, high-pressure split-type homogenizer, comprising a homogenizing valve, characterized in that, The homogenizing valve has two components; it also includes a reciprocating piston cylinder (1), with the two homogenizing valves located on both sides of the reciprocating piston cylinder (1). A plunger rod (5) is connected to the output end of both ends of the reciprocating piston cylinder (1). Both sides of the reciprocating piston cylinder (1) are connected to the homogenizing valve via a high-pressure cylinder (4). The plunger rod (5) extends into the high-pressure channel (41) of the high-pressure cylinder (4). The homogenizing valve includes a homogenizing valve body (2). The reciprocating piston cylinder (1) includes a main cylinder sleeve (11), with a second piston (12) inside the main cylinder sleeve (11). A piston rod (13) is connected to both ends of the second piston (12), and the piston rod (13) extends out of the main cylinder sleeve (11) and connects to the plunger rod (5). The main cylinder sleeve (11) and the high-pressure cylinder (4) are connected... A main connecting sleeve (3) is provided between the two ends of the main connecting sleeve (3) and the main cylinder sleeve (11) and the high pressure cylinder (4) respectively. The high pressure cylinder (4) is connected to the homogenizing valve body (2) by bolts. The homogenizing valve body (2) is provided with a feed channel (21) and a pressurizing channel (22) that are connected. One end of the pressurizing channel (22) is connected to the high pressure channel (41) of the high pressure cylinder (4). The other end of the pressurizing channel (22) is provided with a valve seat (25) and a valve core (7) that can move relative to each other, and a crushing space is formed between the two. The valve seat (25) and the valve core (7) are both set in the homogenizing valve body (2). The homogenizing valve body (2) is also provided with a discharge port (27). The pressurizing channel (22), the crushing space and the discharge port (27) are connected in sequence.
2. The high-flow-rate, high-pressure split-type homogenizer according to claim 1, characterized in that, The homogeneous valve body (2) is provided with a guide sleeve (26) located on one side of the valve seat (25), and one end of the valve core (7) extends into the guide sleeve (26) and the two slide together; the crushing space is located in the inner cavity of the guide sleeve (26), and the side wall of the guide sleeve (26) is provided with a discharge port, and the output end of the discharge port is connected to the discharge port (27).
3. A high-flow-rate, high-pressure split-type homogenizer according to claim 2, characterized in that, The valve seat (25) has a through hole in the middle; the high pressure channel (41), the pressurization channel (22), the through hole of the valve seat (25), the crushing space and the valve core (7) are located on the same straight line.
4. The high-flow-rate, high-pressure split-type homogenizer according to claim 1, characterized in that, The feed channel (21) is connected to a hopper (24) at its input end, and a one-way valve (23) is provided on the feed channel (21).
5. A high-flow-rate, high-pressure split-type homogenizer according to claim 1, characterized in that, The homogenizing valve also includes an auxiliary oil cylinder (8); the power output end of the auxiliary oil cylinder (8) is linked with the valve core (7).
6. A high-flow-rate, high-pressure split-type homogenizer according to claim 5, characterized in that, The auxiliary cylinder (8) includes an auxiliary cylinder body (81), the inner cavity of which is provided with a first piston (82), and the auxiliary cylinder body (81) is provided with a high-pressure oil inlet (84); the first piston (82) is connected to a push rod (83), the push rod (83) passes through the auxiliary cylinder body (81) and is adapted to the valve core (7).
7. A high-flow-rate, high-pressure split-type homogenizer according to claim 6, characterized in that, The homogenizing valve also includes a secondary connecting sleeve (6), one end of which is threaded into the homogenizing valve body (2), and the other end of which is threaded into the secondary cylinder body (81).
Citation Information
Patent Citations
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