CN218688233U

CN218688233U - Venturi injection pipe of injection mixer

Info

Publication number: CN218688233U
Application number: CN202222976751.XU
Authority: CN
Inventors: 杨军; 宋剑香
Original assignee: NANTONG LANGGAO PETROCHEMICAL EQUIPMENT CO Ltd
Current assignee: NANTONG LANGGAO PETROCHEMICAL EQUIPMENT CO Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a venturi injection pipe of jet mixer belongs to injection pipe technical field, include: sleeve and inner tube, the inner tube is installed in telescopic inside, the inner tube is including the drum inlet tube, circular cone shrinkage pipe and the drum choke that connect gradually, mixing chamber's both sides intercommunication has the hybrid tube, the top intercommunication of drum inlet tube has the input tube, the inside sliding connection of drum inlet tube has the regulation awl, the other end fixedly connected with internal thread sleeve pipe of regulation awl, internal thread sheathed tube inside sliding connection has the threaded rod, the other end of threaded rod is connected with the motor, can make the regulation awl remove in the horizontal direction through adjusting awl, internal thread sleeve pipe, threaded rod and motor, adjusts the internal diameter of drum choke to adjust the flow of delivery outlet, two sets of hybrid tubes that set up moreover can improve the effect of mixing, conveniently mix the gas of some multiple material mixtures, improve equipment's practicality.

Description

Venturi injection pipe of injection mixer

Technical Field

The utility model belongs to the technical field of the injection pipe, concretely relates to venturi injection pipe of jet mixer.

Background

Jet mixers are common devices for achieving rapid gas-gas mixing, generally by ejecting one fluid from a nozzle to create a local negative pressure and drawing in another fluid to mix. Compared with the conventional mechanical mixing equipment, the jet mixer has low energy consumption and no rotating parts, so that the investment cost of a jet mixing system is much lower than that of a mechanical mixing system for the same treatment capacity, and the jet mixing system is particularly suitable for the rapid mixing of high-pressure fluid and low-pressure gas due to the very simple structure of the jet mixing system.

The inside venturi spray tube of present injection mixer is when using, can't control the flow of blowout, generally is the flow of adjustment input when needs adjust the flow, adjusts inconvenient, can't mix multiple material in the use moreover, needs repetitious use when needs mix multiple material, influences long time and the efficiency of mixing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a venturi tube of jet mixer sprays pipe aims at solving the unable flow of controlling spun among the prior art, is the flow of adjustment input when needs adjust the flow generally, adjusts inconvenient, can't mix multiple material in the use moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

a venturi jet pipe of a jet mixer, comprising: the inner tube is installed in the telescopic interior, the inner tube comprises a cylinder inlet tube, a conical shrinkage tube and a cylinder throat tube which are connected in sequence, the telescopic interior is located at the output end of the cylinder throat tube, a mixing chamber is formed in the output end of the cylinder throat tube, the two sides of the mixing chamber are communicated with the mixing tube, the output end of the mixing tube extends to the outer side of the cylinder throat tube, an output port is formed in the other end of the mixing chamber in the sleeve, the top of the cylinder inlet tube is communicated with an input tube, the other end of the input tube extends to the outer side of the sleeve, the cylinder inlet tube is connected with an adjusting cone in a sliding mode, the adjusting cone is fixedly connected with an internal thread sleeve, the internal thread sleeve is connected with a threaded rod in a sliding mode, the other end of the threaded rod is connected with a motor, and the motor is installed on the surface of the inner wall of the sleeve.

As an optimized scheme of the utility model, the surface that the sleeve is close to delivery outlet one side is provided with the hickey.

As an optimal scheme of the utility model, the surface mounting of input tube has the ring flange, the surface mounting of hybrid tube has the ring flange.

As an optimal scheme, the inside of delivery outlet is fixed with the dispersion board, a plurality of through-holes have been seted up on the surface of dispersion board, the surface of dispersion board is connected with the connection pivot, the other end of connecting the pivot is connected with the carousel.

As an optimal scheme of the utility model, it is provided with the sealing washer to adjust one section surface that the awl is located the inner tube inside.

As an optimized proposal, the maximum outer diameter of the adjusting cone is the same as the inner radius of the hollow cylindrical throat pipe, and the length of the adjusting cone is larger than the inner cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: can make the regulation awl remove at the inside horizontal direction of inner tube through adjusting awl, internal thread sleeve pipe, threaded rod and motor, adjust the internal diameter of drum choke to adjust the flow of delivery outlet, make things convenient for operating personnel to adjust the flow according to the demand, two sets of hybrid tubes that set up moreover can improve the effect of mixing, and the convenience mixes the practicality of improve equipment to the gas that some multiple materials mix.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a driving assembly in the structure of the present invention;

FIG. 3 is a schematic view of a driving assembly in the structure of the present invention;

fig. 4 is a schematic view of the driving assembly in the structure of the present invention.

In the figure: 1. a sleeve; 2. an input tube; 3. a flange plate; 4. a mixing tube; 5. a threaded interface; 6. an output port; 7. a mixing chamber; 8. a cylindrical throat; 9. a conical shrink tube; 10. a cylinder inlet pipe; 11. an inner barrel; 12. an adjusting cone; 13. an internally threaded sleeve; 14. a threaded rod; 15. a motor; 16. a dispersion plate; 17. connecting the rotating shaft; 18. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

a venturi jet pipe of a jet mixer, comprising: sleeve 1 and inner tube 11, inner tube 11 installs in sleeve 1's inside, inner tube 11 is including the drum inlet tube 10 that connects gradually, circular cone shrinkage pipe 9 and drum choke 8, mixing chamber 7 has been seted up to the output that sleeve 1's inside is located drum choke 8, mixing chamber 7's both sides intercommunication has two sets of hybrid tube 4, the output of hybrid tube 4 extends to sleeve 1's the outside, delivery outlet 6 has been seted up to sleeve 1 inside mixing chamber 7's the other end, the top intercommunication of drum inlet tube 10 has input tube 2, input tube 2's the other end extends to sleeve 1's the outside, the inside sliding connection of drum inlet tube 10 has regulation awl 12, the other end fixedly connected with internal thread sleeve 13 of regulation awl 12, internal thread sleeve 13's inside sliding connection has threaded rod 14, threaded rod 14's the other end is connected with motor 15, motor 15 installs the inner wall surface at sleeve 1.

The utility model discloses an in the concrete embodiment, can make through adjusting awl 12, internal thread sleeve pipe 13, threaded rod 14 and motor 15 and adjust awl 12 and remove at the inside horizontal direction of an inner tube 11, adjust the internal diameter of drum choke 8 to adjust the flow of delivery outlet 6, make things convenient for operating personnel to adjust the flow according to the demand, two sets of hybrid tube 4 that set up moreover can improve the effect of mixing, the convenience mixes the gas of some multiple material mixtures, improve equipment's practicality.

Specifically, the surface of the sleeve 1 near the output port 6 is provided with a threaded interface 5.

In the embodiment of the utility model, through 5 convenient other subassemblies of noosing in delivery outlet 6 nooks of hickey, conveniently install venturi injection pipe.

Specifically, the surface of the input pipe 2 is provided with a flange 3, and the surface of the mixing pipe 4 is provided with the flange 3.

The utility model discloses an in the embodiment, can install mixing tube 4 and input tube through ring flange 3, improve the leakproofness of equipment.

Specifically, the inside of delivery outlet 6 is fixed with dispersion board 16, and a plurality of through-holes have been seted up on dispersion board 16's surface, and the surface of dispersion board 16 is connected with and connects pivot 17, and the other end of connecting pivot 17 is connected with carousel 18.

In the embodiment of the utility model, disperse the gas of output through dispersion plate 16, mix under the effect of streaming, when passing through carousel 18, carry out the mixing once more to the gas after mixing, improve the effect of mixing.

Specifically, a sealing ring is arranged on a section of the surface of the adjusting cone 12, which is positioned inside the inner cylinder 11, the maximum outer diameter of the adjusting cone 12 is the same as the inner radius of the cylindrical throat pipe 8, and the length of the adjusting cone 12 is larger than that of the inner cylinder 11.

The utility model discloses an in the embodiment, the sealing washer through 12 surface settings of regulation awl can improve the control effect to the 8 internal diameters of drum choke, improves the accuracy of controlled flow.

The working principle is as follows: when using, connect input tube 2 and mixing tube 4 material and the gas that needs to mix through ring flange 3, can mix with other materials behind the gas entering mixing chamber 7, the gas after mixing exports through delivery outlet 6, starter motor 15, motor 15 drives threaded rod 14 when rotating and rotates, threaded rod 14 drives internal thread sleeve 13 when rotating and removes at the level of putting one's mind at rest, thereby make and adjust awl 12 and remove in inner tube 11, control the internal diameter of drum choke 8, thereby control the flow of delivery outlet 6, the gas after mixing can disperse through dispersion plate 16 earlier in delivery outlet 6, mix under the effect of streaming, when passing through carousel 18, the mixing of gas after mixing, the effect of mixing is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A venturi jet tube for a jet mixer, comprising: sleeve (1) and inner tube (11), install in the inside of sleeve (1) inner tube (11), inner tube (11) are including the drum inlet tube (10), circular cone shrinkage pipe (9) and drum choke (8) that connect gradually, mixing chamber (7) have been seted up to the output that the inside of sleeve (1) is located drum choke (8), mixing chamber's (7) both sides intercommunication has two sets of hybrid tube (4), the output of hybrid tube (4) extends to the outside of sleeve (1), delivery outlet (6) have been seted up to the other end of the inside hybrid chamber (7) of sleeve (1), the top intercommunication of drum inlet tube (10) has input tube (2), the other end of input tube (2) extends to the outside of sleeve (1), the inside sliding connection of drum inlet tube (10) has regulation awl (12), the other end fixedly connected with female thread sleeve (13) of regulation awl (12), the inside sliding connection of female thread sleeve (13) has threaded rod (14), the other end of threaded rod (14) is connected with motor (15), the surface mounting of motor (15) is at sleeve (1).

2. A venturi injector tube for an injection mixer in accordance with claim 1, wherein: the surface of one side, close to the output port (6), of the sleeve (1) is provided with a threaded interface (5).

3. A venturi injector tube for an injection mixer in accordance with claim 2, wherein: the surface mounting of input tube (2) has ring flange (3), the surface mounting of hybrid tube (4) has ring flange (3).

4. A venturi injector tube for an injection mixer in accordance with claim 3, wherein: the inside of delivery outlet (6) is fixed with spreader (16), a plurality of through-holes have been seted up on the surface of spreader (16), the surface of spreader (16) is connected with connection pivot (17), the other end of connecting pivot (17) is connected with carousel (18).

5. A Venturi injection tube for a jet mixer according to claim 4, in which: and a sealing ring is arranged on the section of the surface of the adjusting cone (12) positioned in the inner cylinder (11).

6. A Venturi injection tube for an injection mixer according to claim 5, wherein: the maximum outer diameter of the adjusting cone (12) is the same as the inner radius of the cylindrical throat pipe (8), and the length of the adjusting cone (12) is larger than that of the inner cylinder (11).