High-concentration powder jet dispersing device
By using a conical cylinder and partition frame structure in the jet dispersion device to separate and combine the flow and powder, the problem of incomplete material mixing caused by the mixing of multiple streams of water flow is solved, and better material uniformity and dispersion effect are achieved.
Patent Information
- Application Number
- CN202421681625.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-16
AI Technical Summary
During the material mixing process, existing jet dispersion devices are prone to blockage of negative pressure areas due to multiple streams of water flow during material mixing, which affects the uniform mixing effect of the material.
A high-concentration powder jet dispersion device is designed, adopting a conical cylinder and a partition frame structure, and the flow flow and the powder are separated and combined through parts such as the partition plate and the flow flow section to avoid the influence of the mixing of multiple streams of water on the feed pipe, and further enhance the mixing effect through the flow pipe.
It effectively avoids the influence of multiple streams of water flow on material import, improves the mixing uniformity between powder and water flow, and ensures efficient mixing and dispersion of materials.
Smart Images

Figure CN223010428U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of jet dispersion equipment, and particularly relates to a high-concentration powder jet dispersion device. Background Technique
[0002] The polymer injection process flow is: proportioning - dispersion - ripening - transfer - filtration - storage tank - screw pump boosting - filter - plunger pump proportioning - mixer mixing - injection; among which, polymer dispersion and dissolution is to jet-disperse and mix polymer dry powder in a certain amount of water, and make the polymer dry powder particles fully wetted; the polymer is jet-dispersed through a high-concentration powder jet dispersion device, so that the dispersed powder is dissolved in water.
[0003] However, when the jet dispersion equipment is in use, by using the Venturi tube effect, negative pressure is created through a linear water jet, and the material inlet is provided in the direction perpendicular to the jet direction; but in actual use, while negative pressure is formed in multiple water inlet pipes, the water flows in multiple water inlet pipes are prone to collide and mix, causing water to flow into the material inlet, blocking the material inlet, and affecting the material mixing effect. Content of the Utility Model
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-concentration powder jet dispersion device, which effectively solves the problem of incomplete material mixing of the existing jet dispersion device.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions: a high-concentration powder jet dispersion device, including a mixing pipe, one end of the mixing pipe is connected with a conical cylinder; the end of the conical cylinder far from the mixing pipe is connected with a feed pipe, and a plurality of water inlet pipes corresponding to the feed pipe are connected to the conical surface of the conical cylinder; the other end of the mixing pipe is detachably connected with a confluence pipe, and a discharge pipe is connected to the confluence pipe; a mounting plate is detachably connected to one end of the mixing pipe close to the confluence pipe, a partition frame corresponding to the water inlet pipe is fixedly connected to the mounting plate, and a partition plate arranged between a plurality of the feed pipes is fixedly connected to the partition frame.
[0006] Further, the partition frame includes a parallel frame fixedly connected to the partition plate, and a vertical frame corresponding to the water inlet pipe is fixedly connected to the parallel frame.
[0007] Further, both the parallel frame and the vertical frame include a flow splitting part arranged close to the partition plate; a gentle part is fixedly connected to the flow splitting part, and a flow confluence part is fixedly connected to the gentle part.
[0008] Further, a first flange is fixedly connected to the mixing pipe, a second flange matched with the first flange is fixedly connected to the confluence pipe, and the first flange and the second flange are connected by fixing bolts.
[0009] Further, sealing grooves are provided on both the first flange and the second flange, and a sealing ring is provided in the accommodating groove.
[0010] Further, mounting grooves for cooperating with the mounting plate are provided on both the first flange and the second flange.
[0011] Further, a mounting post for cooperating with the mounting plate is provided on the first flange, and a mounting hole for cooperating with the mounting post is provided on the mounting plate.
[0012] Further, a mating hole corresponding to the mounting post is provided on the second flange.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] When the present utility model is in use, water flows into the conical cylinder through the water inlet pipe. Through the arrangement of the partition plate, the influence on the inlet of the feed pipe caused by the mixing of multiple water flows is avoided; in addition, through the arrangement of the parallel frame and the vertical frame on the partition frame, and the arrangement of the flow splitting part, the gentle part, the flow merging part, etc. on the parallel frame and the vertical frame, the powder and the water flow are split, merged and mixed under the partitioning action of the partition frame, and are merged again under the action of the confluence pipe, so that the powder and the water flow are mixed through splitting and merging, and the uniformity of the material flowing out through the discharge pipe is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 in the present utility model Figure 1 is an enlarged schematic view of area A in;
[0017] Figure 3 is a schematic structural diagram of the partition frame in the present utility model;
[0018] In the figure: 1, mixing pipe; 2, confluence pipe; 3, discharge pipe; 4, partition frame; 5, partition plate; 6, conical cylinder; 7, feed pipe; 8, water inlet pipe; 9, first flange; 10, second flange; 11, fixing bolt; 12, sealing ring; 13, mounting plate; 14, mounting post; 15, mounting hole; 16, flow splitting part; 17, gentle part; 18, flow merging part. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] A high-concentration powder jet dispersion device, as Figures 1-3As shown in the figure, it includes a mixing pipe 1, and one end of the mixing pipe 1 is connected with a conical cylinder 6; one end of the conical cylinder 6 far from the mixing pipe 1 is connected with a feed pipe 7, and a plurality of water inlet pipes 8 corresponding to the feed pipe 7 are connected to the conical surface of the conical cylinder 6; the other end of the mixing pipe 1 is detachably connected with a confluence pipe 2, and a discharge pipe 3 is connected to the confluence pipe 2; one end of the mixing pipe 1 close to the confluence pipe 2 is detachably connected with a mounting plate 13, a partition frame 4 corresponding to the water inlet pipe 8 is fixedly connected to the mounting plate 13, and a partition plate 5 arranged between a plurality of the feed pipes 7 is fixedly connected to the partition frame 4.
[0020] When the utility model is in use, water flows into the conical cylinder 6 through the water inlet pipe 8. Through the arrangement of the partition plate 5, the influence on the inlet of the feed pipe 7 during the mixing of multiple water flows is avoided; the powder enters the conical cylinder 6 through the feed pipe 7, flows towards the water flow under the action of negative pressure and is mixed and dissolved with the water flow. The mixed powder and water flow are mixed under the partition action of the partition frame 4, and are confluent under the action of the confluence pipe 2, so that the powder and the water flow are mixed through shunting and confluence, and the uniformity of the material flowing out through the discharge pipe 3 is better.
[0021] In addition, the mixing pipe 1 and the confluence pipe 2 are detachably connected, and the mixing pipe 1 and the mounting plate 13 are detachably connected, which facilitates the cleaning of the inside of the mixing pipe 1 and the repair and replacement of the partition frame 4 and the partition plate 5 on the mounting plate 13, and improves the convenience of the present application.
[0022] Furthermore, as Figure 3 shown, the partition frame 4 includes a parallel frame fixedly connected to the partition plate 5, and a vertical frame corresponding to the water inlet pipe 8 is fixedly connected to the parallel frame; both the parallel frame and the vertical frame include a shunting part 16, and the shunting part 16 is arranged close to the partition plate 5; a gentle part 17 is fixedly connected to the shunting part 16, and a confluence part 18 is fixedly connected to the gentle part 17.
[0023] When the partition frame 4 is in use, it is connected to the partition plate 5 through the parallel frame to extend the partition effect of the partition plate 5. In addition, through the arrangement of the shunting part 16 on the vertical frame, the mixture of water flow and powder is shunted to both sides of the shunting part 16; through the arrangement of the shunting parts 16 on adjacent parallel frames and vertical frames, the shunted mixture of water flow and powder is confluent to the gentle part 17, and is guided to the confluence pipe 2 through the confluence part 18 for confluence; through the shunting and confluence of the mixture of water flow and powder, the mixing effect of water flow and powder is improved.
[0024] Furthermore, as Figure 2 shown, a first flange 9 is fixedly connected to the mixing pipe 1, a second flange 10 matched with the first flange 9 is fixedly connected to the confluence pipe 2, and the first flange 9 and the second flange 10 are connected through a fixing bolt 11; the mixing pipe 1 and the confluence pipe 2 are detachably connected through the first flange 9 and the second flange 10.
[0025] Furthermore, sealing grooves are provided on both the first flange 9 and the second flange 10, and a sealing ring 12 is provided in the receiving groove; the first flange 9 and the second flange 10 are sealed by the sealing ring 12 to improve the sealing performance of this application.
[0026] Furthermore, mounting grooves for cooperating with the mounting plate 13 are provided on both the first flange 9 and the second flange 10; a mounting post 14 for cooperating with the mounting plate 13 is provided on the first flange 9, and a mounting hole 15 for cooperating with the mounting post 14 is provided on the mounting plate 13; when the mounting plate 13 is installed, it is installed on the mounting post 14 on the first flange 9 through the mounting hole 15, and the mounting plate 13 is limited and fixed by the cooperation of the mounting post 14 and the mounting hole 15 to improve the stability of the mounting plate 13.
[0027] Furthermore, a mating hole corresponding to the mounting post 14 is provided on the second flange 10. Through the mating hole on the second flange 10, it cooperates with the mounting post 14, which facilitates the alignment of the bolt holes on the second flange 10 and the first flange 9 and improves the convenience of installing the second flange 10.
[0028] The working process of this utility model is as follows:
[0029] When this utility model is in use, water flows into the conical cylinder 6 through the water inlet pipe 8. Through the arrangement of the partition plate 5, the influence on the inlet of the feed pipe 7 caused by the mixing of multiple water flows is avoided; the powder enters the conical cylinder 6 through the feed pipe 7 and flows towards the water flow under the action of negative pressure and is mixed and dissolved with the water flow. The mixed powder and water flow flow towards the partition frame 4; through the arrangement of the flow splitting part 16 on the vertical frame, the mixture of water flow and powder is split to both sides of the flow splitting part 16; through the arrangement of the flow splitting parts 16 on the adjacent parallel frames and vertical frames, the split mixture of water flow and powder is merged to the gentle part 17 and then guided to the merging pipe 2 through the merging part 18 for merging; the powder and water flow are mixed through splitting and merging, so that the uniformity of the material flowing out through the discharge pipe 3 is better.
Claims
1. A high-concentration powder jet dispersion device, characterized in that: The invention comprises a mixing tube (1), one end of which is connected to a conical tube (6); the end of the conical tube (6) away from the mixing tube (1) is connected to a feed tube (7), and a plurality of water inlet tubes (8) corresponding to the feed tubes (7) are connected to the conical surface of the conical tube (6); the other end of the mixing tube (1) is detachably connected to a confluence tube (2), and a discharge tube (3) is connected to the confluence tube (2); the end of the mixing tube (1) close to the confluence tube (2) is detachably connected to a mounting plate (13), a partition frame (4) corresponding to the water inlet tube (8) is fixedly connected to the mounting plate (13), and a partition plate (5) arranged between the plurality of feed tubes (7) is fixedly connected to the partition frame (4).
2. The high-concentration powder jet dispersion device according to claim 1, characterized in that: The partition frame (4) comprises a parallel frame fixedly connected to the partition plate (5), and a vertical frame corresponding to the water inlet pipe (8) is fixedly connected to the parallel frame.
3. The high-concentration powder jet dispersion device according to claim 2, characterized in that: The parallel frame and the vertical frame both comprise a flow dividing portion (16), and the flow dividing portion (16) is arranged close to the partition plate (5); a flat portion (17) is fixedly connected to the flow dividing portion (16), and a converging portion (18) is fixedly connected to the flat portion (17).
4. The high-concentration powder jet dispersion device according to claim 1, characterized in that: The mixing pipe (1) is fixedly connected to a first flange (9), the converging pipe (2) is fixedly connected to a second flange (10) matching the first flange (9), and the first flange (9) and the second flange (10) are connected via fixing bolts (11).
5. The high-concentration powder jet dispersion device according to claim 4, characterized in that: The first flange (9) and the second flange (10) are both provided with sealing grooves, and sealing rings (12) are provided in the receiving grooves.
6. The high-concentration powder jet dispersion device according to claim 4, characterized in that: The first flange (9) and the second flange (10) are both provided with mounting grooves that match the mounting plate (13).
7. The high-concentration powder jet dispersion device according to claim 6, characterized in that: The first flange (9) is provided with a mounting column (14) that cooperates with the mounting plate (13), and the mounting plate (13) is provided with a mounting hole (15) that cooperates with the mounting column (14).
8. The high-concentration powder jet dispersion device according to claim 7, characterized in that: The second flange (10) is provided with a matching hole corresponding to the mounting column (14).
Citation Information
Cited By
On-line inhibitor premixing device for stable urea production
CN120939811A