Funnel for a fluidic device
By installing a material dispersing component and an anti-splashing component in the jet device funnel, the problems of blockage and uneven mixing caused by the agglomeration of solid granular additives are solved, achieving uniform material dispersion and safe operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN YUANCHENG ENERGY EQUIPMENT CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-06-26
AI Technical Summary
Most existing jet-feeding funnels only serve as feeding devices. Solid granular additives are prone to clumping or uneven particle size, leading to blockage of the feed pipe, uneven mixing, reduced jet mixing efficiency, and increased equipment wear, posing safety hazards.
A special funnel for jet device was designed, equipped with material dispersing components and anti-splash components. The material is dispersed by a drive motor driving the crushing rod. Combined with the inclined discharge pipe and anti-splash structure, the material is ensured to be evenly dispersed and enter the jet device.
It effectively avoids material blockage, improves jet mixing efficiency, ensures safe operation of the equipment and material dispersion, and reduces the risk of equipment wear.
Smart Images

Figure CN224411400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of funnels, in particular to a funnel special for a jet device. Background Technique
[0002] In oil drilling operations, the performance of drilling fluid is crucial for drilling efficiency, safety and wellbore stability. As a key device supporting oil drilling solids control equipment, the HHQ series jet mud mixing devices are responsible for tasks such as configuring and weighting drilling fluid, adjusting its density, viscosity, water loss property, etc. This device realizes the efficient mixing of drilling fluid and various additives (such as weighting agents, clay, chemical treatment agents, etc.) through jet action, and its treatment effect directly affects the performance parameters of drilling fluid, and further relates to the smooth progress of the entire drilling operation. When the mud treatment volume is large, the HHQ series jet mud mixing devices can be designed as a double - connection structure, and when used in combination with a shear pump, it can further improve the mixing uniformity and treatment efficiency to meet the drilling fluid treatment requirements under different working conditions.
[0003] After retrieval, the authorized Chinese patent publication number is CN 222586427 U. The utility model belongs to the technical field of jet mud mixing devices, especially a funnel structure of a jet mud mixing device, including a funnel main body, and a connecting pipe is welded and fixed at the bottom end of the funnel main body; several bag - breaking strip knives are welded and fixed on the inner wall of the funnel main body; a feeding platform is integrally connected to the upper end of the funnel main body, and support frames are welded and fixed on both sides of the bottom end of the feeding platform, and the bottom end of the support frame is welded and fixed to the funnel main body. Through grooves are opened in both sides of the inner part of the feeding platform, and a slotted opening is opened at the upper end of the through groove; a cover plate is slidably connected to the left side of the upper end of the funnel main body, and connecting frames are welded and fixed on both sides of the right end of the cover plate. In the utility model, a slidable and openable cover plate is arranged on one side of the feeding platform of the funnel main body. During and after the mud mixing use, the funnel main body can be covered through the cover plate to prevent foreign objects from entering the funnel main body and the jet mud mixing device, which is convenient for the use of the jet mud mixing device.
[0004] There are still certain deficiencies in the jet - type funnel in the above - mentioned patent. Since most of the existing jet - type funnels only play the role of feeding, and since most of the additives in the jet mud mixing device are solid - particle additives, such as barite or limestone, these particles often have the situation of agglomeration or uneven particle size. If directly fed through the funnel, the agglomerated particles are likely to cause blockage of the feeding pipeline, uneven dispersion of additives, greatly reducing the jet mixing efficiency, and even aggravating the wear of the equipment, with certain potential safety hazards in use. Content of the Utility Model
[0005] To address the shortcomings of existing technologies, this utility model provides a special funnel for jet devices. This solves the problem that most existing funnels for jet mixing devices only serve the function of feeding materials. Since the additives in jet mixing devices are mostly solid granular additives, such as barite or limestone, these particles often clump together or have uneven particle size. If the materials are fed directly through the funnel, the clumped particles can easily cause blockage of the feed pipe and uneven dispersion of the additives, which greatly reduces the jet mixing efficiency and may even aggravate the wear of the equipment, posing certain safety hazards.
[0006] This utility model provides the following technical solution: a special funnel for a jet device, including a feeding funnel, a top connecting plate is provided at the top of the feeding funnel, a feeding port is provided on the top connecting plate, a discharge port is provided at the bottom of the side of the feeding funnel, a discharge pipe is provided on the discharge port, a material dispersing component is provided at the bottom of the feeding funnel, and a material anti-splashing component is provided on the top connecting plate;
[0007] The material dispersing assembly includes a rotating connecting rod vertically arranged at the bottom of the feeding hopper. Four first crushing rods are evenly arranged in the middle of the rotating connecting rod, and four second crushing rods are evenly arranged at the top of the rotating connecting rod. The bottom end of the rotating connecting rod is rotatably connected to the bottom of the feeding hopper through a connecting bearing. A drive motor is arranged at the bottom of the feeding hopper, and the drive shaft of the drive motor is fixedly connected to the bottom end of the connecting bearing. The outer side of the drive motor is fixedly connected to the bottom of the feeding hopper through a motor fixing sleeve.
[0008] Preferred technical solution 1: The material anti-splash assembly includes a connecting slot opened at the end of the top connecting plate, two limiting sliding slots are symmetrically opened on both sides of the inner wall of the connecting slot, and a closing insert is slidably inserted into the connecting slot.
[0009] Preferred technical solution 2: Two fixing screws are symmetrically arranged on both sides of the end of the closed insert plate. The fixing screws slide through the limiting slide joint, and the end of the fixing screw is fitted with a fixing sleeve.
[0010] Preferred technical solution 3: The discharge pipe is set at an angle downwards.
[0011] This solution enables the material particles discharged from the discharge pipe more quickly.
[0012] Preferred technical solution four: The length of the first crushing rod is less than the length of the second crushing rod.
[0013] This design allows the second and first crushing rods to adapt to the gradually decreasing inner diameter of the bottom of the feeding hopper, thus avoiding contact with the side wall of the feeding hopper.
[0014] Preferred technical solution five: The end of the closed insert is provided with a handle.
[0015] This solution makes it easier for users to pull the closed insert plate.
[0016] Compared with the prior art, this utility model provides a special funnel for jetting devices, which has the following beneficial effects: This utility model is equipped with a material dispersing component and a material anti-splashing component on the feeding funnel. The drive motor in the material dispersing component can drive the first crushing rod and the second crushing rod to disperse the caking material falling to the bottom of the feeding funnel by rotating the connecting rod. This makes the material more dispersed when it enters the jetting device through the discharge pipe, thereby avoiding the caking material from entering the jetting device and causing pipeline blockage. This makes the addition of material particles more dispersed, effectively improving the jetting mixing efficiency and ensuring the safe operation of the jetting device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the internal cross-section of the structure of this utility model;
[0019] Figure 3 For the present utility model Figure 2 Enlarged view of the structure of the connecting bearing;
[0020] Figure 4 This is a top view of the structure of this utility model.
[0021] In the diagram: 1. Feeding hopper; 2. Top connecting plate; 3. Feeding port; 4. Discharge port; 5. Discharge pipe; 6. Material dispersing assembly; 7. Material anti-splash assembly;
[0022] 601. Rotating connecting rod; 602. First crushing rod; 603. Second crushing rod; 604. Connecting bearing; 605. Drive motor; 606. Motor mounting sleeve;
[0023] 701. Connecting slot; 702. Limiting slide; 703. Closing insert; 704. Fixing screw; 705. Fixing sleeve. Detailed Implementation
[0024] Please see Figure 1-4 ,
[0025] Example 1: A special funnel for a jet device includes a feeding funnel 1, a top connecting plate 2 at the top of the feeding funnel 1, a feeding port 3 on the top connecting plate 2, a discharge port 4 at the bottom of the side of the feeding funnel 1, a discharge pipe 5 on the discharge port 4, a material dispersing component 6 at the bottom of the feeding funnel 1, and a material anti-splashing component 7 on the top connecting plate 2.
[0026] The material dispersing assembly 6 includes a rotating connecting rod 601 vertically arranged at the bottom of the feeding hopper 1. Four first crushing rods 602 are evenly arranged in the middle of the rotating connecting rod 601, and four second crushing rods 603 are evenly arranged at the top of the rotating connecting rod 601. The bottom end of the rotating connecting rod 601 is rotatably connected to the bottom of the feeding hopper 1 through a connecting bearing 604. A drive motor 605 is arranged at the bottom of the feeding hopper 1. The drive shaft of the drive motor 605 is fixedly connected to the bottom end of the connecting bearing 604. The outer side of the drive motor 605 is fixedly connected to the bottom of the feeding hopper 1 through a motor fixing sleeve 606.
[0027] The material splash prevention assembly 7 includes a connecting slot 701 at the end of the top connecting plate 2. Two limiting sliding slots 702 are symmetrically opened on both sides of the inner wall of the connecting slot 701. A closing insert 703 is slidably inserted into the connecting slot 701. Two fixing screws 704 are symmetrically arranged on both sides of the end of the closing insert 703. The fixing screws 704 slide through the limiting sliding slots 702. A fixing sleeve 705 is sleeved on the end of the fixing screw 704.
[0028] Example 2: The difference between this example and Example 1 is that the discharge pipe 5 is set at an angle downwards.
[0029] This allows the particles fed through the discharge port 4 to be discharged from the discharge pipe 5 more quickly.
[0030] Example 3: The difference between this example and Example 1 is that the length of the first crushing rod 602 is less than the length of the second crushing rod 603.
[0031] This allows the second crushing rod 603 and the first crushing rod 602 to adapt to the gradual reduction of the bottom inner diameter of the feeding hopper 1, thus avoiding contact with the side wall of the feeding hopper 1.
[0032] Example 4: The difference between this example and Example 1 is that a handle is provided at the end of the closed insert 703.
[0033] This makes it easier for users to pull the closed insert 703.
[0034] In this embodiment, since most existing jet funnels only serve the function of feeding materials, and since the additives in jet mixing devices are mostly solid granular additives, such as barite or limestone, these particles often have agglomeration or uneven particle size. If the materials are fed directly through the funnel, the agglomerated particles can easily cause blockage of the feed pipe and uneven dispersion of additives, which greatly reduces the jet mixing efficiency and may even aggravate the wear of the equipment, posing certain safety hazards.
[0035] In summary, during implementation, when a user needs to add jet material particles through the feeding funnel 1, since the material sometimes contains certain agglomerated particles, after the material particles are put into the feeding funnel 1, the user simultaneously starts the drive motor 605 in the material dispersing component 6. This allows the drive motor 605 to drive the rotating connecting rod 601 to rotate through the connecting bearing 604, thereby driving the first crushing rod 602 and the second crushing rod 603 on the rotating connecting rod 601 to disperse the material entering the bottom of the feeding funnel 1. This disperses the agglomerated material into more dispersed particles, which then enter the discharge pipe 5 through the discharge port 4 and into the jet device.
[0036] Furthermore, a material anti-splashing component 7 is also provided on the top connecting plate 2. Since the clumped material will splash when it is broken up in the feeding hopper 1, during the material breaking up process, the user can push the closing plate 703 that is slidably inserted in the connecting slot 701 to close the top of the feeding hopper 1, which can effectively prevent the material from splashing everywhere during the breaking up process, making the material feeding safer and avoiding material waste.
[0037] By setting the material dispersing component 6 on the feeding hopper 1, the material can be more dispersed during the feeding process, thereby avoiding the blockage of the pipeline caused by caking material entering the jet device. This makes the addition of material particles more dispersed, effectively improving the jet mixing efficiency and ensuring the safe operation of the jet equipment.
Claims
1. A funnel for a fluidics device comprising a dosing funnel (1), characterized in that: The top of the feeding funnel (1) is provided with a top connecting plate (2), the top connecting plate (2) is provided with a feeding port (3), the bottom of the side of the feeding funnel (1) is provided with a discharge port (4), the discharge port (4) is provided with a discharge pipe (5), the bottom of the feeding funnel (1) is provided with a material dispersing component (6), and the top connecting plate (2) is provided with a material anti-splashing component (7). The material dispersing component (6) includes a rotating connecting rod (601) vertically arranged at the bottom of the feeding hopper (1). Four first crushing rods (602) are evenly arranged in the middle of the rotating connecting rod (601), and four second crushing rods (603) are evenly arranged at the top of the rotating connecting rod (601). The bottom end of the rotating connecting rod (601) is rotatably connected to the bottom of the feeding hopper (1) through a connecting bearing (604). A drive motor (605) is arranged at the bottom of the feeding hopper (1). The drive shaft of the drive motor (605) is fixedly connected to the bottom end of the connecting bearing (604). The outer side of the drive motor (605) is fixedly connected to the bottom of the feeding hopper (1) through a motor fixing sleeve (606).
2. The special funnel for a jet device according to claim 1, characterized in that: The material anti-splash assembly (7) includes a connecting slot (701) opened at the end of the top connecting plate (2). Two limiting sliding slots (702) are symmetrically opened on both sides of the inner wall of the connecting slot (701). A closing insert (703) is slidably inserted into the connecting slot (701).
3. The special funnel for a jet device according to claim 2, characterized in that: Two fixing screws (704) are symmetrically arranged on both sides of the end of the closed insert plate (703). The fixing screws (704) slide through the limiting slide joint (702), and the end of the fixing screws (704) is fitted with a fixing sleeve (705).
4. A special funnel for a jet device according to claim 3, characterized in that: The discharge pipe (5) is set at an angle downwards.
5. A special funnel for a jet device according to claim 4, characterized in that: The length of the first crushing rod (602) is less than the length of the second crushing rod (603).
6. A special funnel for a jet device according to claim 5, characterized in that: The end of the closed insert (703) is provided with a handle.