Integrated multi-mode grading adjustable combination valve

By designing the modular assembly structure of the multi-pass ball seat and multi-pass connecting seat, the existing combined valves have poor material conductivity and difficulty in assembly and maintenance under complex working conditions, and the diversified material conductivity of multi-pass and multi-pass of the combined valve body is achieved, which improves the flexibility and adaptability of the material conductivity, and simplifies the assembly and maintenance process.

CN119554445AInactive Publication Date: 2025-03-04SHANGHAI STABLE ELECTROMECHANICAL EQUIP
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Patent Information

Application Number
CN202411719242.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-03-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing combined valves are guided, it is difficult to achieve flexible adaptation of different directions and port numbers of materials under multiple complex operating conditions, and it is difficult to assemble and maintain, making it difficult to achieve dynamic and diversified divergence control of materials between multiple ports.

Method used

An integrated multi-mode hierarchical adjustable combination valve is designed, and a modular assembly structure of multi-pass ball seat and multi-pass connecting seat is adopted. Through the cooperation of a flexible spring tube and a magnetic cover plate, the diverting and multi-directional guidance control of multiple ports of the material on the surface of the combined valve body is realized, which simplifies the assembly process and improves maintenance convenience.

Benefits of technology

The multi-pass and multi-pass and multi-pass effects of the combined valve body are achieved, which improves the flexibility and adaptability of material materials, simplifies the assembly and maintenance process, and significantly reduces the time and cost of installation and maintenance.

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Abstract

The invention provides an integrated multi-mode grading adjustable combination valve and relates to the technical field of combination valves, the integrated multi-mode grading adjustable combination valve comprises a combination valve body, a multi-way connecting seat and a feeding pipe, a plurality of splicing ports are formed in the surface of one end of the multi-way connecting seat, a material guiding port is formed in the other end of the multi-way connecting seat, and flexible spring pipes are connected into the splicing ports; a first connecting pipe is arranged in the material guiding port in a sleeved mode, a multi-way ball seat is connected to the end of the first connecting pipe, a second sleeved pipe is arranged on one side of the multi-way ball seat, a splicing sleeve is connected to the surface of the first connecting pipe through a bearing, and the inner wall of the splicing sleeve is in threaded connection with the end of the material guiding port. According to the multi-pass ball seat, diversion guide paths in multiple directions are allowed to be constructed at different horizontal positions, a one-pass multi-output efficient material guide mode is achieved, the multi-pass multi-output and multi-pass one-output diversified material guide effect is achieved in combination with the design of multiple diversion openings of the multi-pass ball seat, and the strict requirements for material conveying paths and flow distribution under various working conditions are fully met.
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Description

Technical Field

[0001] The invention relates to the technical field of combination valves, in particular to an integrated multi-mode graded adjustable combination valve. Background Art

[0002] According to a pressure-adjustable high-low pressure conversion valve body disclosed in China with publication number "CN111664276A", the mutual conversion between high pressure and low pressure is realized by the reciprocating motion of the valve body. Specifically, the pressure conversion is controlled by the displacement of the plunger valve core in the conversion valve body, and the displacement of the plunger valve core drives the sealing valve cover to move relative to each other, thereby producing a high-pressure sealing effect, ensuring that the high pressure can be output in a single passage when a high-pressure action is performed, providing the utilization rate of the high-pressure kinetic energy. The valve body of this structure can be effectively used in a mechanical reaming device, drilling in the hole is carried out by low pressure, and when high-pressure conversion is performed, the high pressure is used to drive the reaming device to move to achieve hole making in the hole.

[0003] The above patent documents and prior art have the following technical problems when used:

[0004] Problem 1: Traditional combination valves usually use fixed connection structures and limited port layouts when guiding materials, which makes it difficult to flexibly adapt to different material guiding directions and port quantity requirements under various complex working conditions;

[0005] Problem 2: The connection parts of existing combination valves often use more traditional connection methods, such as welding, rigid bolt connection, etc., which require precise positioning and more installation steps during the assembly process, and are difficult and time-consuming to disassemble during equipment maintenance or component replacement;

[0006] Problem three: In the process of guiding materials, the previous combination valves were difficult to achieve dynamic and diversified flow control of materials between multiple ports due to the limitations of their internal structure and connection methods. Summary of the invention

[0007] Technical issues solved

[0008] In view of the shortcomings of the prior art, the present invention provides an integrated multi-mode graded adjustable combination valve to solve the following problems:

[0009] 1. Aiming at the problem that the combination valve has insufficient adaptability to the material guide and the number of ports cannot be adjusted as needed;

[0010] 2. The combination valve is difficult to assemble and maintain, and difficult to disassemble and assemble quickly;

[0011] 3. To address the problem that the combination valve has poor material guiding flexibility and cannot achieve diversified diversion.

[0012] Technical Solution

[0013] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integrated multi-mode graded adjustable combination valve, comprising a combination valve body, a multi-way connecting seat and a feed pipe, the outer side of the combination valve body is respectively provided with an IN feed port, an OUT discharge port, a TC feed port and an FC feed port, a surface of one end of the multi-way connecting seat is provided with a plurality of splicing ports, and the other end of the multi-way connecting seat is provided with a material guide port, the splicing port is internally connected with a flexible spring tube, the flexible spring tube is engaged with the material port on the surface of the combination valve body, a first connecting pipe is sleeved inside the material guide port, the end of the first connecting pipe is connected with a multi-way ball seat, a second sleeve pipe is provided on the side of the multi-way ball seat away from the first connecting pipe, a splicing sleeve is connected to the surface of the first connecting pipe through a bearing, and the inner wall of the splicing sleeve is threadedly connected to the end of the material guide port.

[0014] Preferably, a magnetic cover plate is sleeved on the end of the flexible spring tube, a magnetic groove is opened at the outer edge of the splicing port on the surface of the multi-way connecting seat, and the magnetic groove is a blind groove, and a flexible belt is provided between the magnetic cover plate and the end of the flexible spring tube.

[0015] Preferably, a recovery cavity is opened on the circumference of the inner wall of the IN feed port, a limiting shaft arm is provided inside the recovery cavity, a torsion spring shaft is provided near the bottom end of the limiting shaft arm, and both ends of the torsion spring shaft are movably engaged with the inner wall of the recovery cavity, a T-shaped clamping block is provided on the top of the limiting shaft arm, a T-shaped arc groove is opened on the circumference of the surface of the feed pipe, a T-shaped clamping groove is provided at the end of the T-shaped arc groove, and the T-shaped clamping groove and the T-shaped arc groove are penetrated.

[0016] Preferably, there are multiple multi-way ball seats, and the surface connection structures of adjacent multi-way ball seats are the same. Adjacent multi-way ball seats are assembled by means of a first connecting pipe and a second sleeve pipe in cooperation with a splicing sleeve.

[0017] Preferably, a diversion port is provided on the surface of the multi-way ball seat, a sealing valve is embedded in the end of the diversion port, the size, position and number of the diversion ports on the surfaces of adjacent multi-way connecting seats are different, and the outer wall of the second sleeve pipe and the inner wall of the splicing sleeve are both provided with threads.

[0018] Preferably, a feed pipe is connected to the top surface of the combination valve body, an oil filter seat is provided at the bottom of the combination valve body, a solenoid valve and a pressure valve are respectively connected to the sides of the combination valve body, an air supply port is provided at the top of the IN feed port, and a vent port is provided at the top of the FC feed port.

[0019] Preferably, the end of the multi-way connector close to the material guide port is conical, the magnetic groove is gap-matched with the magnetic cover plate, and the surface of one end of the flexible spring tube away from the multi-way connector is circumferentially provided with a T-shaped arc groove and a T-shaped card groove.

[0020] Preferably, the inner walls of the IN feed port, the OUT discharge port, the TC feed port and the FC feed port are all provided with recovery grooves, and the internal structures of the recovery grooves are the same.

[0021] Preferably, the size of the splicing ports on the surface of the multi-way connector corresponds one-to-one to the IN feed port, the OUT discharge port, the TC port and the FC port, and the outer wall of the flexible spring tube abuts against the inner wall of the splicing ports.

[0022] Beneficial Effects

[0023] The present invention provides an integrated multi-mode graded adjustable combination valve. It has the following beneficial effects:

[0024] 1. The present invention adopts a multi-way ball seat to connect and guide materials on the outside of the combined valve body. By splicing the multi-way ball seat with the material port on the surface of the combined valve body and utilizing multiple diversion ports on the surface of the multi-way ball seat, diversion of multiple ports of materials on the surface of the combined valve body can be achieved. At the same time, by splicing multiple adjacent multi-way connecting seats, diversion guide control in multiple directions at different horizontal positions can be achieved. Modular assembly of material guiding is adopted, so that the combined valve body can achieve one-way and multiple-outlet material guiding, thereby increasing the adaptability of material guiding.

[0025] 2. The present invention adopts the combination valve body surface through the cooperation of a multi-way connecting seat and a multi-way ball seat to realize the discharge of the surface material port. According to the number of material ports for discharging, one or more corresponding flexible spring tubes can be selected for connection, and at the same time, the multi-way ball seat is connected to the material guide port position of the multi-way connecting seat for discharging, so that the whole combination valve body can achieve multi-way multi-outlet and multi-way one-outlet material guiding effects with the cooperation of the multi-way connecting seat and the multi-way ball seat. Modular assembly is adopted, which can be quickly assembled and adapted to the use requirements to realize the diversified material guiding effects of multi-way multi-outlet and multi-way one-outlet. The flexible modular assembly connection between the components can conveniently control the material guiding in various forms such as multi-way multi-outlet or multi-way one-outlet according to different working conditions, effectively solving the problem of poor material guiding flexibility, and fully meeting the stringent requirements on material transmission path and flow distribution under various working conditions.

[0026] 3. The feed pipe, multi-way connecting seat and pipe ends connected to the multi-way ball seat on the surface of the combined valve body of the present invention are all provided with T-shaped arc grooves that cooperate with the limiting shaft arms arranged inside the material port, so that when the feed pipe is connected to the inside of the combined valve body, the limiting shaft arm and the T-shaped arc groove can be engaged by rotating the angle after insertion, and the feed pipe can be quickly installed and positioned. Through the quick-disassembly structure, the pipes on the surface of the combined valve body, the multi-way ball seats, and the multi-way ball seats and the multi-way connecting seats can be quickly assembled. The installation is convenient, which greatly simplifies the assembly process and significantly shortens the time and manpower required for equipment installation, maintenance and adjustment. This not only effectively improves production efficiency and reduces operation and maintenance costs, but also enhances the reliability and stability of the entire combined valve body in actual industrial application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the installation structure diagram of the present invention;

[0028] Figure 2 This is a structural diagram of the combined valve body of the present invention;

[0029] Figure 3 It is the installation axonometric drawing of the present invention;

[0030] Figure 4 This is a structural diagram of the multi-way connecting seat and the multi-way ball shaft assembly of the present invention;

[0031] Figure 5 This is a structural diagram of the multi-pass ball shaft assembly of the present invention;

[0032] Figure 6 This is a structural diagram of the connection between the multi-way connector and the flexible spring tube of the present invention;

[0033] Figure 7 It is a diagram of the internal structure of the multi-channel connector of the present invention;

[0034] Figure 8 It is a structural diagram of the multi-channel connection seat of the present invention;

[0035] Fig. 9 This is a connection structure diagram of a multi-channel connection seat of the present invention;

[0036] Fig.10 It is a structural diagram of the flexible spring tube recovery of the present invention;

[0037] Fig.11 This is a cross-sectional view of the installation and engagement of the feed pipe of the present invention;

[0038] Fig.12 It is a cross-sectional view of the installation of the feed pipe of the present invention;

[0039] Fig.13 This is a structural diagram of the internal part of the feed pipe of the present invention;

[0040] Fig.14 This is an external structural diagram of the feed pipe installation of the present invention;

[0041] Fig.15 It is a schematic diagram of the splicing of a multi-pass ball shaft of the present invention;

[0042] Fig.16 The internal structure of the multi-pass ball shaft of the present invention Figure 1 ;

[0043] Fig.17 The internal structure of the multi-pass ball shaft of the present invention Figure 2 .

[0044] Legend:

[0045] 1. Combination valve body; 2. IN feed port; 3. OUT discharge port; 4. TC feed port; 5. FC feed port; 6. Feed pipe; 7. Pressure valve; 8. Oil filter seat; 9. Solenoid valve; 10. Vent port; 11. Air supply port; 12. T-shaped arc groove; 13. T-shaped card slot; 14. T-shaped card block; 15. Limit shaft arm; 16. Torsion spring shaft; 17. Recovery chamber; 18. Multi-way connecting seat; 19. Material guide port; 20. Flexible spring tube; 21. Magnetic suction groove; 22. Magnetic suction cover plate; 23. Flexible belt; 24. Splicing port; 25. Multi-way ball seat; 26. Diversion port; 27. Sealing valve; 28. First connecting pipe; 29. ​​Splicing sleeve; 30. Second set of connecting pipes. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Specific embodiment one:

[0048] like Figure 1-17As shown, an integrated multi-mode graded adjustable combination valve comprises a combination valve body 1, a multi-way connection seat 18 and a feed pipe 6. The outer side of the combination valve body 1 is respectively provided with an IN feed port 2, an OUT discharge port 3, a TC feed port 4 and a FC feed port 5. The top surface of the combination valve body 1 is connected with a feed pipe 6. The bottom of the combination valve body 1 is provided with an oil filter seat 8. The sides of the combination valve body 1 are respectively connected with a solenoid valve 9 and a pressure valve 7. The top of the IN feed port 2 is provided with an air supply port 11. The top of the FC feed port 5 is provided with a vent port 10. The inner walls of the IN feed port 2, the OUT discharge port 3, the TC feed port 4 and the FC feed port 5 are all provided with recovery grooves, and the internal structures of the recovery grooves are the same. The size of the splicing port 24 on the surface of the multi-way connection seat 18 corresponds to the IN feed port 2, the OUT discharge port 3, the TC feed port 4 and the FC feed port 5 one by one. The outer wall of the flexible spring tube 20 is against the inner wall of the splicing port 24. The combination valve body 1 is the entire The core component of the integrated multi-mode graded adjustable combination valve provides the main place for the circulation, processing and control of materials. The material enters the combination valve body from the IN feed port 2, passes through the internal channels and structures in the valve body, and can be output from the OUT discharge port 3 as needed to realize a small circulation of materials. The material enters from the IN feed port 2, passes through the TC port 4 and the FC port 5, and is finally discharged from the OUT discharge port 3 to form a large circulation. The opening and closing of the corresponding channel ports are selected according to the actual operation needs. The TC port 4 and the FC port 5 are used for connection with external equipment. For example, the TC port 4 is used to guide the material to the cooler, and the FC port 5 is used for the material in the cooler to enter the combination valve body 1. The material inside the combination valve body 1 is cooled by the external connection cooler. The externally connected equipment is selected for use according to the actual use needs.

[0049] A plurality of splicing ports 24 are provided on the surface of one end of the multi-way connection seat 18. One end of the multi-way connection seat 18 close to the material guide port 19 is conical. The other end of the multi-way connection seat 18 is provided with a material guide port 19. A flexible spring tube 20 is connected to the inside of the splicing port 24. The flexible spring tube 20 is engaged with the material port on the surface of the combination valve body 1. A first connecting tube 28 is sleeved inside the material guide port 19. A multi-way ball seat 25 is connected to the end of the first connecting tube 28. A second sleeve pipe 30 is provided on the side of the multi-way ball seat 25 away from the first connecting tube 28. A splicing sleeve 29 is connected to the surface of the first connecting tube 28 through a bearing. The inner wall of the splicing sleeve 29 is connected to the material guide end. The end of the port 19 is threadedly connected. On the one hand, the splicing port 24 of the multi-way connection seat 18 is used to connect the various material ports of the combination valve body, and the flexibility and operability of the connection are realized through the flexible spring tube 20; on the other hand, the material guide port 19 is used to connect the subsequent material guide components, such as the multi-way ball seat 25, etc., so as to realize the transmission and guidance of materials between different ports and components. Multiple multi-way connection seats 18 can also be spliced ​​with each other to expand the direction and path of the material guide. The splicing port 24 is connected to the material port of the combination valve body by means of the flexible spring tube 20. The flexible spring tube 20 can adapt to certain installation errors and vibrations, etc., to ensure the stability of the connection. The material guide port 19 guides the material entering from the combination valve body to different paths through the connection with the first connecting pipe 28, the multi-way ball seat 25, etc. For example, when the material enters the multi-way connection seat 18 from a material port of the combination valve body, it will flow to the corresponding component connected to the material guide port 19 according to the structure and connection of the multi-way connection seat 18. Adjacent multi-way connecting seats 18 are assembled through the first connecting pipe 28 and the second sleeve pipe 30 in cooperation with the splicing sleeve 29. The inner wall of the splicing sleeve 29 is threadedly connected to the end of the material guide port 19, so that the connection is firm and easy to install and disassemble. Through modular design, flexible connection between the combination valve body and other material guide components is achieved, and the scalability and adaptability of the entire system are improved. It is possible to select multi-way connecting seats 18 of different numbers and connection methods according to actual needs to achieve diversion and guide control in multiple directions at different horizontal positions, so that the combination valve body can achieve one-way and multiple-outlet material guide, and increase the adaptability of the material guide. At the same time, its cooperation with the multi-way ball seat 25 and the like helps to achieve the material guide effect of multiple-way and multiple-outlet and multiple-way and one-out. The modular assembly can be quickly assembled and adapted to the use requirements.

[0050] The feed pipe 6 is the entrance channel for materials to enter the combination valve body, and introduces external materials into the combination valve for subsequent processing. A recovery chamber 17 is provided on the circumference of the inner wall of the IN feed port 2, and a limit shaft arm 15 is provided inside the recovery chamber 17. A torsion spring shaft 16 is provided near the bottom end of the limit shaft arm 15, and both ends of the torsion spring shaft 16 are movably engaged with the inner wall of the recovery chamber 17. A T-shaped clamping block 14 is provided on the top of the limit shaft arm 15. A T-shaped arc groove 12 is provided on the circumference of the surface of the feed pipe 6, and a T-shaped clamping groove 13 is provided at the end of the T-shaped arc groove 12, and the T-shaped clamping groove 13 and the T-shaped arc groove 12 are penetrated. Under the action of the torsion spring shaft 16, the limit shaft arm 15 is in a state of opening on both sides under normal conditions, and its air is slightly tilted upward, and the top end is located inside the recovery groove. When connecting, taking the feed pipe 6 as an example, the end of the feed pipe 6 is inserted along the IN feed port 2, and the bottom end contacts the bottom end of the limit shaft arm 15, and the end of the limit shaft arm 15 is pressed down as it is inserted, so that the limit The top end of the shaft arm 15 approaches the feed pipe 6 along the torsion spring shaft 16 until the feed pipe 6 is fully inserted. At this time, the bottom surface of the bottom end of the limiting shaft arm 15 remains horizontal, and the T-shaped block 14 at the end of the limiting shaft arm 15 remains vertical and abuts against the T-shaped slot 13 on the surface of the feed pipe 6. At this time, the T-shaped block 14 has entered the end of the T-shaped arc groove 12, and the feed pipe 6 is rotated to make the entire T-shaped block 14 completely enter the inner wall of the T-shaped arc groove 12, thereby completing the rapid installation of the feed pipe 6 and the IN feed port 2. When disassembling, the feed pipe 6 is rotated in the opposite direction to the collision position between the T-shaped block 14 and the T-shaped slot 13, and then pulled out upward. At this time, the limiting shaft arm 15 is subjected to the rebound effect of the bottom torsion spring shaft 16 to maintain the initial open state. This quick-release structure enables the feed pipe 6 to be conveniently and quickly connected to the combination valve body, thereby improving assembly efficiency, facilitating operation of the feed pipe 6 during equipment installation, maintenance and adjustment, and reducing installation time and labor costs.

[0051] There are multiple multi-way ball seats 25, and the surface connection structures of adjacent multi-way ball seats 25 are the same. The adjacent multi-way ball seats 25 are assembled through the first connecting pipe 28 and the second sleeve pipe 30 in cooperation with the splicing sleeve 29. A diversion port 26 is opened on the surface of the multi-way ball seat 25, and a sealing valve 27 is embedded in the end of the diversion port 26. The size, position and number of the diversion ports 26 on the surfaces of adjacent multi-way connecting seats 18 are different. The outer wall of the second sleeve pipe 30 and the inner wall of the splicing sleeve 29 are both provided with threads. The multi-way ball seat 25 can be used in conjunction with the multi-way connecting seat 18, and can also be used alone, and is mainly used to realize multi-directional diversion and guiding of materials. The multiple diversion ports 26 on the surface of the multi-way connecting seat 18 can distribute the material entering from the material guide port 19 to different paths or ports. The material guide port 19 of the multi-way connecting seat 18 is connected to the multi-way ball seat 25 through the first connecting pipe 28. After the material enters the multi-way ball seat 25, it flows in different directions according to its internal channel structure and the setting of the diversion ports 26. For example, when it is necessary to divert the material from one inlet to multiple outlets, the multi-way ball seat 25 can distribute the material evenly or in a certain direction according to the layout and connection of its diversion ports 26. The materials are distributed to various outlet paths according to a specific ratio. By splicing the multi-way ball seat 25 with the material port on the surface of the combination valve body, and utilizing the multiple diversion ports 26 on the surface of the multi-way ball seat 25, the diversion of multiple ports of the material on the surface of the combination valve body can be achieved, so that the entire combination valve body 1 can achieve multi-way multi-outlet and multi-way one-outlet material guiding effects with the cooperation of the multi-way connecting seat 18 and the multi-way ball seat 25. The modular assembly is adopted, which can be quickly assembled and adapted to the use requirements, greatly improving the adaptability and flexibility of the combination valve system to different material guiding requirements.

[0052] The first connecting pipe 28 is mainly used to connect the material guide port 19 of the multi-way connecting seat 18 and the multi-way ball seat 25 to realize the construction of the material transmission channel between the two. After the first connecting pipe 28 is inserted into the second sleeve pipe 30, the splicing sleeve 29 on the surface of the first connecting pipe 28 is rotated to be assembled with the thread on the surface of the second sleeve pipe 30. These components jointly construct the connection system between the multi-way connecting seat 18 and the multi-way ball seat 25 and between adjacent multi-way connecting seats 18, so that the modular assembly of the entire combination valve system can be realized. Their structural design ensures the firmness of the connection, the stability of material transmission and the convenience of the assembly process. Different multi-way connecting seats 18 and multi-way ball seats 25 can be flexibly combined according to actual needs to realize the construction of complex material guide paths, thereby improving the scalability and adaptability of the system. Specific embodiment 2:

[0054] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0055] The entire flexible spring tube 20 is used for connection with multiple material ports. A magnetic cover plate 22 is sleeved on the end of the flexible spring tube 20. A magnetic groove 21 is provided at the outer edge of the splicing port 24 on the surface of the multi-way connecting seat 18, and the magnetic groove 21 is a blind groove. A flexible belt 23 is provided between the magnetic cover plate 22 and the end of the flexible spring tube 20. The magnetic groove 21 and the magnetic cover plate 22 are gap-matched. The flexible spring tube 20 serves as a connecting component between the multi-way connecting seat 18 and the material port of the combination valve body. It can not only ensure the transmission of materials, but also adapt to certain installation deviations and relative movements. At the same time, it also participates in the rapid disassembly and installation process of the connection. The flexible spring tube 20 has certain The elasticity and flexibility of the flexible spring tube 20 can be bent and stretched within a certain range to adapt to different installation positions and angle requirements. During the connection process, a T-shaped arc groove 12 and a T-shaped card groove 13 are provided on the circumference of the surface of one end of the flexible spring tube 20 away from the multi-way connecting seat 18. The flexible characteristics of the flexible spring tube 20 improve the reliability and adaptability of the connection of the entire combination valve system, and can ensure the stability of material transmission under complex installation environments and working conditions. The quick-disassembly structure design involved in it facilitates the connection and disassembly operations between the combination valve body and the multi-way connecting seat 18, improves the maintainability and operability of the system, further simplifies the installation steps, and improves the installation efficiency.

[0056] In order to reduce the volume of the entire multi-way connecting seat 18, when not in use, the flexible spring tube 20 is squeezed and shrunk to the inside of the splicing port 24. When shrinking, the end of the flexible spring tube 20 close to the magnetic cover plate 22 is compressed synchronously, so that the surface of the magnetic cover plate 22 is against the magnetic groove 21, so as to cover the end of the flexible spring tube 20 and prevent the shrunk flexible spring tube 20 from popping out, and maintain the shrunk state. When connection is needed, the magnetic cover plate 22 is stretched outward by the flexible belt 23 until it is separated from the magnetic groove 21. At this time, the end of the flexible spring tube 20 is no longer blocked and can be pulled out and connected to the material port on the surface of the combination valve body 1 to connect the material. The shrinkable and foldable structure can effectively reduce the volume of the multi-way connecting seat 18 for easy storage, while preventing the flexible spring tube 20 from bending, extending the service life, and facilitating storage. Specific embodiment three:

[0058] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0059] In actual use, the connection structure between the multi-pass ball seats 25, in addition to the above-mentioned threaded connection through the splicing sleeve 29, can also be used by providing a T-shaped arc groove 12 and a T-shaped clamping groove 13 with the same structure as the surface of the feed pipe 6 on the surface of the first connecting pipe 28. At this time, the second sleeve pipe 30 is provided with a recovery groove, a limiting shaft arm 15, a torsion spring shaft 16 and a T-shaped clamping block 14 that are the same as those inside the IN feed port 2, and adjacent multi-pass ball shafts are quickly assembled and used by the engagement of the T-shaped arc groove 12 and the limiting shaft arm 15.

[0060] In the connection structure between the material guide port 19 of the multi-way connecting seat 18 and the first connecting tube 28 of the multi-way ball seat 25, in addition to the above-mentioned use of the splicing sleeve 29 for threaded installation, the surface of the first connecting tube 28 is provided with a T-shaped arc groove 12 and a T-shaped card groove 13 with the same structure as the surface of the feed pipe 6 for use. At this time, the interior of the splicing port 24 is provided with a recovery groove, a limiting shaft arm 15, a torsion spring shaft 16 and a T-shaped card block 14 that are the same as those inside the IN feed port 2, and adjacent multi-way ball shafts are quickly assembled and used by the engagement of the T-shaped arc groove 12 and the limiting shaft arm 15.

[0061] The assembly of the entire combined valve body 1 to the material port, the assembly between the multi-way ball seats 25, the assembly of the multi-way connecting seat 18 and the multi-way ball seat 25, the assembly of the flexible spring tube 20 and the material port, etc., can all adopt the above-mentioned T-shaped arc groove 12 and the limit shaft arm 15 engagement structure to achieve rapid assembly. Specific embodiment four:

[0063] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0064] When the entire combined valve body 1 is used for material guidance, a hierarchical structure is selected and assembled according to the scene, and the specific contents are as follows:

[0065] When one-way and multiple-outlet use is required, the end of the multi-way ball seat 25 can be directly connected to the IN feed port 2, or other feed ports, taking the IN feed port 2 as an example, and connected. The diversion port 26 of the multi-way ball seat 25 connected on the surface can be used to divide the materials at different levels, and the direction and rate of the diversion can be controlled by controlling the opening and closing of the sealing valve 27. One or more multi-way ball seats 25 can be selected for assembly and use as needed. Multiple multi-way ball seats 25 can be used to guide materials in the horizontal direction, prevent accumulation of pipelines when connected, and facilitate pipeline maintenance.

[0066] When multi-way and multi-outlet use is required, according to the content of the above-mentioned specific embodiment one, it is used by assembling the multi-way connecting seat 18 and the multi-way ball seat 25, and the multiple material ports on the surface of the combined valve body 1 are connected by the flexible spring tube 20 to discharge the material, and the diversion ports 26 of the multiple multi-way ball seats 25 connected on the surface are used for multi-way discharge. Specific embodiment five:

[0068] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0069] When designing the diversion ports 26 on the surface of the multi-pass ball seat 25, a method of increasing one by one is generally selected. The diversion ports 26 on the surface of the next multi-pass ball seat 25 are increased by adding new diversion ports 26 of a new size and position based on the size and number of the diversion ports 26 of the previous multi-pass ball seat 25, such as Figure 5 As shown, a diversion port 26 is provided on the surface of the multi-pass ball seat 25 near the T-shaped arc groove 12, and a small diversion port 26 is added to the diversion port 26 on the surface of the next multi-pass ball seat 25 on the basis of the first diversion port 26, and four diversion ports 26 are provided on the surface of the next multi-pass ball seat 25, and so on. When setting the diversion ports 26, they can be set according to a rule, such as the power of 2, or according to an arithmetic progression or a geometric progression. At the same time, they can also be directly set and opened for use without order, so that the size of the opened diversion port 26 can be widely adapted to the existing pipeline size, thereby achieving the adaptability of the discharge to the pipeline. Specific embodiment six:

[0071] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0072] When the entire multi-pass ball seat 25 is used for diversion of the diversion port 26, the following two structures can be adopted:

[0073] like Fig.17 As shown, a main pipeline can be set inside the multi-way ball seat 25 to connect the first connecting pipe 28 and the second sleeve pipe 30 for use, and a plurality of branch pipelines can be set on the side of the main pipeline, and the branch pipeline is connected to the end of the diversion port 26. After the material enters the main pipeline, it enters the diversion pipeline to realize the diversion of the material. At this time, the sealing valve 27 can be set at the end of the diversion port 26 or the connection position between the branch pipeline and the main pipeline to realize the diversion of the material.

[0074] like Fig.16 As shown, the interior of the multi-way ball seat 25 can be an entire cavity, and a plurality of diversion ports 26 are arranged on the external surface, and a sealing valve 27 is arranged inside the diversion port 26. When guiding the material, in order to facilitate the material to flow out from each diversion port 26, it is necessary to allow the material to first fill the entire interior of the multi-way ball seat 25, and then open the sealing valve 27 to discharge the material, thereby realizing multi-channel discharge.

[0075] The corresponding structural setting inside the multi-pass ball seat 25 is selected according to actual use requirements. Specific embodiment seven:

[0077] like Figure 1-17 As shown, according to the contents in the above specific embodiments, the following contents are further disclosed:

[0078] When the entire combination valve body 1 is actually used, the connection and assembly between each pipeline and material port maintain a sealed structure. The flow direction of each channel inside the combination valve body 1 can be set in combination with the corresponding disclosed technical documents in the field. This application mainly sets the modular graded quick release and connection of the combination valve body 1. The flow direction of each internal channel can be selected and set according to the actual use scenario and technology.

[0079] The sealing valve 27 in the present application may be an existing valve body butterfly valve, a ball valve or other valve body structures.

[0080] Through the above-mentioned structural content, a highly flexible and efficient material guiding function is realized. The modular assembly characteristics of the multi-way connecting seat 18 not only allow the construction of multi-directional diversion guide paths at different horizontal positions, and achieve a one-way and multiple-outlet efficient material guiding mode, which greatly broadens the adaptability of the combination valve in complex process flows, but also can accurately select and connect one or more corresponding material ports according to actual discharge requirements with the help of the convenient connection method between the flexible spring tube 20 and the material port of the combination valve body 1, and combine the multi-diversion port design of the multi-way ball seat to achieve diversified material guiding effects of multi-way and multiple-outlet and multi-way and one-outlet, which fully meets the stringent requirements for material transmission paths and flow distribution under various working conditions. The widely used quick-release structure between the components greatly simplifies the assembly process and significantly shortens the time and manpower required for equipment installation, maintenance and adjustment. This not only effectively improves production efficiency and reduces operation and maintenance costs, but also enhances the reliability and stability of the entire combination valve in actual industrial application scenarios, and provides a highly competitive and innovative solution for material handling and transmission operations in related industries.

[0081] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprising a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0082] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated multi-mode graded adjustable combination valve, comprising a combination valve body (1), a multi-way connection seat (18) and a feed pipe (6), characterized in that: The outer side of the combination valve body (1) is respectively provided with an IN feed port (2), an OUT feed port (3), a TC feed port (4) and an FC feed port (5); a plurality of splicing ports (24) are opened on the surface of one end of the multi-way connection seat (18); a material guide port (19) is provided at the other end of the multi-way connection seat (18); a flexible spring tube (20) is connected to the inside of the splicing port (24); the flexible spring tube (20) is engaged with the feed port on the surface of the combination valve body (1); a first connection tube (28) is sleeved inside the material guide port (19); a multi-way ball seat (25) is connected to the end of the first connection tube (28); a second sleeve tube (30) is provided on the side of the multi-way ball seat (25) away from the first connection tube (28); a splicing sleeve (29) is connected to the surface of the first connection tube (28) via a bearing; the inner wall of the splicing sleeve (29) is threadedly connected to the end of the material guide port (19).

2. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: The end of the flexible spring tube (20) is sleeved with a magnetic cover plate (22), the outer edge of the splicing port (24) on the surface of the multi-way connecting seat (18) is provided with a magnetic groove (21), and the magnetic groove (21) is a blind groove, and a flexible belt (23) is provided between the magnetic cover plate (22) and the end of the flexible spring tube (20).

3. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: A recovery chamber (17) is provided on the circumference of the inner wall of the IN feed port (2), a limiting shaft arm (15) is provided inside the recovery chamber (17), a torsion spring shaft (16) is provided near the bottom end of the limiting shaft arm (15), and both ends of the torsion spring shaft (16) are movably engaged with the inner wall of the recovery chamber (17), a T-shaped clamping block (14) is provided on the top of the limiting shaft arm (15), a T-shaped arc groove (12) is provided on the circumference of the surface of the feed pipe (6), a T-shaped clamping groove (13) is provided at the end of the T-shaped arc groove (12), and the T-shaped clamping groove (13) and the T-shaped arc groove (12) are penetrated.

4. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: There are a plurality of multi-pass ball seats (25), and the surface connection structures of adjacent multi-pass ball seats (25) are the same. Adjacent multi-pass ball seats (25) are assembled through a first connecting pipe (28) and a second sleeve pipe (30) in conjunction with a splicing sleeve (29).

5. The integrated multi-mode graded adjustable combination valve according to claim 4, characterized in that: The surface of the multi-way ball seat (25) is provided with a diversion port (26), and a sealing valve (27) is embedded at the end of the diversion port (26). The size, position and number of the diversion ports (26) on the surfaces of adjacent multi-way connecting seats (18) are different. The outer wall of the second sleeve pipe (30) and the inner wall of the splicing sleeve (29) are both provided with threads.

6. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: The top surface of the combined valve body (1) is connected to a feed pipe (6), the bottom of the combined valve body (1) is provided with an oil filter seat (8), the side of the combined valve body (1) is respectively connected to a solenoid valve (9) and a pressure valve (7), the top of the IN feed port (2) is provided with an air supply port (11), and the top of the FC feed port (5) is provided with a vent port (10).

7. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: The end of the multi-way connection seat (18) close to the material guide port (19) is conical, the magnetic suction groove (21) is gap-matched with the magnetic suction cover plate (22), and the surface of the end of the flexible spring tube (20) away from the multi-way connection seat (18) is circumferentially provided with a T-shaped arc groove (12) and a T-shaped clamping groove (13).

8. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: The inner walls of the IN feed port (2), the OUT discharge port (3), the TC feed port (4) and the FC feed port (5) are all provided with recovery grooves, and the internal structures of the recovery grooves are the same.

9. The integrated multi-mode graded adjustable combination valve according to claim 1, characterized in that: The size of the splicing port (24) on the surface of the multi-way connecting seat (18) corresponds one-to-one to the IN feed port (2), the OUT discharge port (3), the TC feed port (4) and the FC feed port (5), and the outer wall of the flexible spring tube (20) abuts against the inner wall of the splicing port (24).