CN206415266U

CN206415266U - multilayer pipe nozzle

Info

Publication number: CN206415266U
Application number: CN201720072237.XU
Authority: CN
Inventors: 刘超; 方雄
Original assignee: Pengzhou Changqing Quancheng Technology Development Co Ltd
Current assignee: Pengzhou Changqing Quancheng Technology Development Co Ltd
Priority date: 2017-01-20
Filing date: 2017-01-20
Publication date: 2017-08-18
Anticipated expiration: 2027-01-20

Abstract

Include more than two layers of delivery pipe the utility model discloses a kind of multilayer pipe nozzle, the center line of two layers of delivery pipe described above, which is overlapped, to be set, every layer of delivery pipe upper end has been connected through a screw thread nozzle respectively, the delivery pipe lower end closes and interfixed, material channel is formed between adjacent conveyor pipe, the lower end of every material channel is equipped with material inlet, and the material inlet is connected with pressure control device；The upper end of nozzle end is tapered and diameter is gradually reduced from top to bottom for upper end end.The utility model can be used for the mixing uniform in proportion of the two or more gas such as chemical industry, food service industry, liquid and powder particle；It is jet, the problem of hybrid reaction is uneven from different directions to overcome prior art gas；Being capable of continuous feeding and discharging, saving time, raising production efficiency；The present apparatus can ensure that batch mixing is uniform by adjusting the size of adjacent conveying pipeline upper gap, be very easy to production.

Description

Multilayer pipe nozzle

Technical field

The utility model is related to material mixing nozzle, and in particular to multilayer pipe nozzle.

Background technology

In industries such as chemical industry, food, it is often necessary to which two or more raw materials is sufficiently mixed, some to raw material proportioning more Accurately situation, in addition it is also necessary to which accurate quantification is carried out to raw material.In some large enterprises because production capacity is larger, what is be commonly used is very big The agitator tank of volume carrys out mixed material, but raw material can not be mixed equal by this agitator tank easily due to volume It is even, and incorporation time is longer, it is impossible to continuous feeding and discharging, especially when there is gas in raw material, mix more inconvenient.At present Jet from different directions during the gas mixing of in the market, hybrid reaction is uneven.Therefore, a kind of convenient, efficient, continuous fluid Mixing arrangement can greatly improve mixing efficiency, save the working time.

Utility model content

The purpose of this utility model is to provide a kind of multilayer pipe nozzle, solves existing nozzle and be inconvenient to change outlet greatly It is small, the problem of mixing efficiency is low.

To solve above-mentioned technical problem, the utility model uses following technical scheme：

A kind of multilayer pipe nozzle, includes more than two layers of delivery pipe, and the center line of two layers of delivery pipe described above, which is overlapped, to be set Put, every layer of delivery pipe upper end is connected through a screw thread the nozzle of taper respectively, the delivery pipe lower end closes and interfixed, phase Material channel is formed between adjacent delivery pipe, the lower end of every material channel is equipped with material inlet, the material inlet and pressure Control device is connected.

As preferred, each material channel is equipped with two or more material inlet, and in some fields, especially chemical industry is produced Industry, it is often necessary to which a kind of material is limited to catalyst mixing and interacted again with other compositions, therefore is also set on material channel There are multiple material inlets, it is convenient to add catalyst.

As preferred, between adjacent nozzle, the cone bottom diameter of the nozzle of internal layer is more than the vertex of a cone diameter of the nozzle of outer layer. When the number of material channel is more than raw material type, some material channels need not have material to pass through, but if now keeping not having In harness material channel upper end is opened, and some materials can enter the material channel under pressure, pollute, therefore can To tighten screw thread, the gap between the adjacent conveyor pipe of upper end is adjusted to minimum and is even switched off, prevent pollution.

As preferred, every material channel is equipped with probe tube, and the sampling pipe end is located at outermost delivery pipe Outside, the sampling pipe end is provided with the plug being adapted with the probe tube.In many cases, it is necessary to which what is controlled is not only The ratio of raw material, in addition it is also necessary to monitor the temperature of raw material, the even parameter such as water content, or even need sampling, therefore set on tube wall There are probe tube, convenient sampling, insertion thermometer or other instruments.

As preferred, in addition to detection means, the probe of the detection means is located inside material channel through plug. Just plug is blocked when that need not monitor, the normal work of nozzle is not interfered with, when needing the parameters such as detection temperature to be, will be examined The probe insertion material for surveying device notifies internal.For the material channel of internal layer, the plug of cylinder can be inserted directly into respectively In the through hole of layer delivery pipe, a strip detector passage can also be drawn in the delivery pipe of internal layer, the delivery pipe of each outer layer is passed, So only detector end is blocked with plug.

As preferred, scale is provided with the screw thread can control the length of delivery pipe by reading scale, so that It is material channel upper end open size to control adjacent conveyor pipe upper gap size.

It is used as preferred, conicity regulation material stream of the taper more than the delivery pipe of adjacent inner layer of the delivery pipe of adjacent outward layer The direction gone out, enables the circuit of each material outflow to converge to a bit, so as to be sufficiently mixed.

As preferred, scale is provided with the screw thread, is easy to the size in gap between control adjacent nozzle.

As preferred, two layers is provided with the material inlet with upper screen cloth, the screen cloth is vertical with Flow of Goods and Materials direction Set, and the mesh of screen cloth is sequentially reduced along Flow of Goods and Materials direction.The large granular impurity in fluid can be removed by shining the presence of net, Prevent impurity plug nozzle.Multistorey strainer mesh can mitigate the load of first layer filter screen, when material inlet has two or more, can be with Swivel nozzle makes material channel port closing, by controlling the pressure of another material inlet to make cleaning fluid reverses through filter screen, Reach the purpose of cleaning filter screen.

As preferred, the outermost nozzle end is provided with cylindrical shields, the cylindrical shields center line and delivery pipe Center line is overlapped, and material does broken line motion in cylindrical shields inner passage, enables material more abundant under the effect of the pressure Mixing.

As preferred, the place that the outermost nozzle is contacted with cylindrical shields is respectively equipped with projection and groove, described Projection and groove are connected by the way of interference fit.This kind of connected mode is convenient to be dismantled, and without dead angle, easily cleaning.

The utility model multilayer nozzle can be as needed, the delivery pipe of two layers, three layers of selection or more layers, adjacent defeated Send and form material channel between pipe, be equipped with material inlet in the lower end of each material channel, pass through the pressure of control material entrance The flow velocity of power control material, so as to control the ratio between various materials.The upper end open of material channel is tapered, is used for Material, because every delivery pipe is all, by two parts threaded connection up and down, outer layer at opening to be controlled by swivel nozzle and delivery pipe Delivery pipe and internal layer delivery pipe between gap length, control exit pressure；The taper for changing conveying pipe end can The direction sprayed with control material, so that material is in exit, just energy is quantitative, be sufficiently mixed, it is not necessary to be stirred for.

Compared with prior art, the beneficial effects of the utility model are at least one of following：

1）Can be widely applied to the two or more gas such as chemical industry, food service industry, liquid and powder particle by Ratio uniform is mixed, and it is fully reacted.

2）The gas overcome in the market is jet, the problem of hybrid reaction is uneven from different directions.And this reality Being capable of continuous feeding and discharging, saving time, raising production efficiency with novel multi-layer nozzle.

3）The present apparatus can ensure that batch mixing is uniform by adjusting the size of adjacent conveying pipeline upper gap, be very easy to Production.

Brief description of the drawings

Fig. 1 is the nozzle arrangements schematic diagram of two layers of delivery pipe of the utility model.

Fig. 2 is the utility model Fig. 1 A direction views.

Fig. 3 is the nozzle arrangements schematic diagram of three layers of delivery pipe of the utility model.

Fig. 4 is the nozzle arrangements schematic diagram of four layers of delivery pipe of the utility model.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

Embodiment 1：

A kind of multilayer pipe nozzle is present embodiments provided, as illustrated in fig. 1 and 2, including two layers, delivery pipe 1 is defeated described in two layers Send the center line of pipe 1 to overlap to set, every layer of upper end of delivery pipe 1 is connected through a screw thread the nozzle 4 of taper, the delivery pipe respectively 1 lower end closes and interfixed, and material channel 2 is formed between adjacent conveyor pipe 1, the lower end of every material channel 2 is equipped with thing Expect entrance 3, the material inlet 3 is connected with pressure control device.

The utility model multilayer nozzle can be as needed, the delivery pipe 1 of two layers, three layers of selection or more layers, adjacent Material channel 2 is formed between delivery pipe 1, material inlet 3 is equipped with the lower end of each material channel 2, is entered by control material The flow velocity of the Stress control material of mouth 3, so as to control the ratio between various materials.The upper end open of material channel 2 is tapered, For discharging, because every delivery pipe 1 is all, by two parts threaded connection up and down, the length of delivery pipe 1 to be controlled by rotating screw thread Degree, so as to control the gap length between the delivery pipe 1 of outer layer at opening and the delivery pipe 1 of internal layer, controls the pressure in exit； Change the direction that the taper of the end of delivery pipe 1 can be sprayed with control material, so that material just can be quantitative, abundant in exit Mixing, it is not necessary to be stirred for.

Embodiment 2：

A kind of multilayer pipe nozzle is present embodiments provided, as shown in figure 3, including three layers of delivery pipe 1, in the delivery pipe 1 Heart line, which is overlapped, to be set, and every layer of upper end of delivery pipe 1 is connected through a screw thread the nozzle 4 of taper, the lower end of delivery pipe 1 closure respectively And interfix, material channel 2 is formed between adjacent conveyor pipe 1, the lower end of every material channel 2 is equipped with material inlet 3, institute Material inlet 3 is stated with pressure control device to be connected.

The material channel 2 is equipped with two or more material inlet 3, in some fields especially chemical industry, often needs Want a kind of material to be limited to catalyst mixing to interact with other compositions again, therefore be additionally provided with material channel 2 multiple things Expect entrance 3, it is convenient to add catalyst.

Between adjacent nozzle 4, the cone bottom diameter of the nozzle 4 of internal layer is more than the vertex of a cone diameter of the nozzle 4 of outer layer.When material is logical When the number in road 2 is more than raw material type, some material channels 2 need not have material to pass through, but if now keeping not working The upper end of material channel 2 open, some materials can enter the material channel 2 under pressure, pollute, therefore can twist Tight screw thread, the gap between upper end adjacent conveyor pipe 1 is adjusted to minimum and is even switched off, and prevents pollution.

Embodiment 3：

A kind of multilayer pipe nozzle is present embodiments provided, as shown in figure 4, including four layers of delivery pipe 1, in the delivery pipe 1 Heart line, which is overlapped, to be set, and every layer of upper end of delivery pipe 1 is connected through a screw thread the nozzle 4 of taper, the lower end of delivery pipe 1 closure respectively And interfix, material channel 2 is formed between adjacent conveyor pipe 1, the lower end of every material channel 2 is equipped with material inlet 3, institute Material inlet 3 is stated with pressure control device to be connected.

Every material channel is equipped with probe tube, and the sampling pipe end is located at the outermost outside of delivery pipe 1, described to take Sample pipe end is provided with the plug being adapted with the probe tube.In many cases, it is necessary to which what is controlled is not only the ratio of raw material, Also need to monitor the temperature of raw material, the even parameter such as water content, therefore be provided with tube wall through hole, convenient insertion thermometer or its His instrument.

Also include detection means, the probe of the detection means is located inside material channel 2 through plug.When need not supervise Just plug is blocked during survey, the normal work of nozzle is not interfered with, when needing the parameters such as detection temperature to be, by the spy of detection means Head insertion material notifies internal.For the material channel 2 of internal layer, the plug of cylinder can be inserted directly into each layer delivery pipe 1 Through hole in, a strip detector passage can also be drawn in the delivery pipe 1 of internal layer, the delivery pipe 1 of each outer layer is passed, so only Detector end is blocked with plug.

Scale is provided with the screw thread can control the length of delivery pipe 1 by reading scale, so as to control adjacent defeated Send the upper gap size of the pipe 1 i.e. upper end open size of material channel 2.

The taper of the delivery pipe 1 of adjacent outward layer is more than the direction of the conicity regulation material outflow of the delivery pipe 1 of adjacent inner layer, The circuit of each material outflow is set to converge to a bit, so as to be sufficiently mixed.

Embodiment 4：

A kind of multilayer pipe nozzle is present embodiments provided, as Figure 1-4, includes more than two layers of delivery pipe 1, it is described defeated The center line of pipe 1 is sent to overlap setting, every layer of upper end of delivery pipe 1 is connected through a screw thread the nozzle 4 of taper, the delivery pipe 1 respectively Lower end closes and interfixed, and material channel 2 is formed between adjacent conveyor pipe 1, the lower end of every material channel 2 is equipped with material Entrance 3, the material inlet 3 is connected with pressure control device.

Provided with two layers with upper screen cloth at the material inlet, the screen cloth is vertically arranged with Flow of Goods and Materials direction, and screen cloth Mesh be sequentially reduced along Flow of Goods and Materials direction.The large granular impurity in fluid can be removed by shining the presence of net, prevent impurity from blocking up Fill in nozzle.Multistorey strainer mesh can mitigate the load of first layer filter screen, when material inlet has two or more, can be made with swivel nozzle Material channel port closing, by controlling the pressure of another material inlet to make cleaning fluid reverses through filter screen, reaches cleaning filter The purpose of net.

The outermost nozzle end is provided with cylindrical shields 6, the center line of cylindrical shields 6 and the center line weight of delivery pipe 1 Close, material does broken line motion in the inner passage of cylindrical shields 6 under the effect of the pressure, material is more fully mixed.

The outermost nozzle is respectively equipped with projection and groove, the projection and groove with the place that cylindrical shields 6 are contacted Connected by the way of interference fit.This kind of connected mode is convenient to be dismantled, and without dead angle, easily cleaning.

Although reference be made herein to the utility model is described multiple explanatory embodiments of the present utility model, still, It should be understood that those skilled in the art can be designed that a lot of other modification and embodiment, these modifications and embodiment It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme composite configuration.Except to building block And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.

Claims

1. a kind of multilayer pipe nozzle, it is characterised in that：Including more than two layers of delivery pipe (1), two layers of delivery pipe (1) described above Center line overlap set, every layer of delivery pipe (1) upper end is connected through a screw thread the nozzle (4) of taper, the delivery pipe respectively (1) lower end is closed and interfixed, and material channel (2), the lower end of every material channel (2) are formed between adjacent conveyor pipe (1) Material inlet (3) is equipped with, the material inlet (3) is connected with pressure control device.

2. multilayer pipe nozzle according to claim 1, it is characterised in that each material channel (2) is equipped with two or more Material inlet (3).

3. multilayer pipe nozzle according to claim 1, it is characterised in that between adjacent nozzle (4), the nozzle (4) of internal layer Cone bottom diameter be more than outer layer nozzle (4) vertex of a cone diameter.

4. multilayer pipe nozzle according to claim 1, it is characterised in that every material channel is equipped with probe tube, described Sample pipe end to be located on the outside of outermost delivery pipe (1), the sampling pipe end is stifled provided with what is be adapted with the probe tube Head.

5. multilayer pipe nozzle according to claim 4, it is characterised in that also including detection means, the detection means It is internal that probe is located at material channel (2) through plug.

6. multilayer pipe nozzle according to claim 1, it is characterised in that be provided with scale on the screw thread.

7. multilayer pipe nozzle according to claim 1, it is characterised in that the material inlet（3）Place is provided with more than two layers Screen cloth, the screen cloth is vertically arranged with Flow of Goods and Materials direction, and the mesh of screen cloth is sequentially reduced along Flow of Goods and Materials direction.

8. multilayer pipe nozzle according to claim 1, it is characterised in that outermost nozzle (4) end is provided with cylindrical shields （6）, the cylindrical shields（6）Center line is overlapped with delivery pipe (1) center line.

9. multilayer pipe nozzle according to claim 8, it is characterised in that outermost nozzle (4) and cylindrical shields（6）Contact Place be respectively equipped with projection and groove, the projection and groove are connected by the way of interference fit.