Flow guide mechanism for crystal processing

Abstract

The utility model belongs to the field of crystal processing, and relates to a flow guide mechanism for crystal processing, which comprises a reaction furnace and a flow guide assembly, one side wall of the reaction furnace is connected with an interaction pipe, and one end of the interaction pipe is detachably connected with the flow guide assembly; the flow guide assembly comprises a flow guide pipe, an air inlet unit, an air outlet unit and a filtering unit; the air inlet end of the flow guide pipe and the air outlet end of the flow guide pipe are respectively communicated with the flow guide cavity; the air outlet end of the air inlet unit is detachably connected with the flow guide pipe air inlet end of the flow guide pipe, the air inlet end of the air exhaust unit is detachably connected with the flow guide pipe air exhaust end of the flow guide pipe, and the air inlet end of the filter unit is detachably connected with the air outlet end of the air exhaust unit. After the structure is adopted, the filtering unit has the beneficial effects that when entering the filtering unit, fluid and byproducts are filtered and adsorbed by the internal filtering substances, and are finally discharged through the air outlet.

Description

Technical Field

[0001] The utility model belongs to the technical field of crystal processing, and specifically relates to a flow guiding mechanism for crystal processing. Background Art

[0002] Crystal processing refers to a series of physical and chemical treatments on crystal materials. During crystal processing, various gases such as nitrogen, argon, carbon tetrafluoride, and oxygen are added to change the chemical composition of the crystal surface, thereby affecting the crystal properties, causing chemical reactions inside the crystal, and making it reach specific shape, size, precision, and performance requirements;

[0003] The crystal processing flow guiding device plays a role in guiding the fluid flow during crystal processing. The gases participating in the reaction are added and discharged using the flow guiding device. During the crystal reaction process, many by-products are generated. Many of these by-products can participate in reactions with other chemical substances again. At the same time, some by-products are magnetic, and the magnetic by-products will interfere with the normal lattice arrangement of the crystal, requiring additional removal during collection and additional collection work, resulting in low efficiency of collection and recycling; Therefore, improvements are necessary. Summary of the Invention

[0004] To solve the above problems of the prior art, the utility model provides a flow guiding mechanism for crystal processing.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] As one aspect of the utility model, a flow guiding mechanism for crystal processing is proposed, which includes: a reaction furnace and a flow guiding component. An interaction pipe is connected to one side wall of the reaction furnace, and the interaction pipe is communicated with the inner cavity of the reaction furnace; One end of the interaction pipe is detachably connected to the flow guiding component through a sealing unit;

[0007] The flow guiding component includes a flow guiding pipe, an air inlet unit, an air exhaust unit, and a filtering unit. The flow guiding pipe has a flow guiding cavity. One end of the flow guiding pipe is an open end, and the flow guiding pipe is also provided with a flow guiding pipe air inlet end and a flow guiding pipe air exhaust end. The open end, the flow guiding pipe air inlet end, and the flow guiding pipe air exhaust end are respectively communicated with the flow guiding cavity;

[0008] One end of the flow guiding pipe is connected to the interaction pipe through the sealing unit. The air outlet end of the air inlet unit is detachably connected to the flow guiding pipe air inlet end of the flow guiding pipe, and the air inlet end of the air exhaust unit is detachably connected to the flow guiding pipe air exhaust end of the flow guiding pipe. The air inlet end of the filtering unit is detachably connected to the air outlet end of the air exhaust unit.

[0009] Further, the filtering unit includes a filtering housing, a first filter screen, a second filter screen, and a plurality of magnetic attraction blocks. The plurality of magnetic attraction blocks are arranged at intervals on the inner side wall of the filtering housing; the first filter screen is arranged inside the filtering housing, the second filter screen is arranged inside the filtering housing, the first filter screen is located below the plurality of magnetic attraction blocks, the second filter screen is located below the first filter screen, an air outlet is formed at the bottom of the filtering housing; an air inlet is formed at the top of the filtering housing.

[0010] Further, the filter aperture of the first filter screen is larger than that of the second filter screen.

[0011] Further, the exhaust unit includes an exhaust pipe, a first air flow control valve is arranged on the exhaust pipe, one end of the exhaust pipe is detachably connected to the exhaust end of the diversion pipe of the diversion pipe, and the other end of the exhaust pipe is detachably connected to the air inlet at the top of the filtering housing.

[0012] Further, the intake unit includes an intake pipe and a gas connection pipe. One end of the intake pipe is detachably connected to the intake end of the diversion pipe of the diversion pipe, and the other end of the intake pipe is detachably connected to the air outlet end of the gas connection pipe.

[0013] Further, it further includes a pipe connector, and the other end of the intake pipe and the air outlet end of the gas connection pipe are detachably connected through the pipe connector.

[0014] Further, a second air flow control valve is arranged on the intake pipe.

[0015] Further, the sealing unit includes a first seal body and a second seal body. One end of the first seal body and one end of the second seal body are rotatably connected through a hinge, and the other end of the first seal body and the other end of the second seal body are detachably connected through a fastener; the first seal body and the second seal body cooperate to seal the connection between the diversion pipe and the interaction pipe.

[0016] For the diversion mechanism for crystal processing of the present utility model, its beneficial effects are specifically reflected in that when discharging the fluid and by-products in the reaction furnace, first, the intake unit is closed, and then the exhaust unit is opened, so that the fluid and by-products inside the reaction furnace are discharged. When the fluid and by-products enter the filtering unit, they are filtered and adsorbed by the internal filter substances, and finally discharged through the air outlet. By inverting the filtering unit, the by-products inside can be poured and collected. Through the linkage between the above units, the filtering of the magnetic and non-magnetic characteristics of the by-products is completed, which is convenient for collecting the generated by-products, convenient for recycling the by-products, and improves the use efficiency. Description of the Drawings

[0017] The attached drawings of the specification, which form a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0018] Figure 1 It is a schematic diagram of the installation state of the flow guiding mechanism for crystal processing of the present utility model;

[0019] Figure 2 It is the three-dimensional front view of the structure of the flow guiding mechanism for crystal processing of the present utility model;

[0020] Figure 3 It is the three-dimensional rear view of the structure of the flow guiding mechanism for crystal processing of the present utility model;

[0021] Figure 4 It is the three-dimensional bottom view of the structure of the flow guiding mechanism for crystal processing of the present utility model;

[0022] Figure 5 It is the three-dimensional structure diagram of the filtering unit of the present utility model. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the specific embodiments of the present utility model and the corresponding attached drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] A flow guiding mechanism for crystal processing according to an embodiment of this application, as Figures 1-5 shown, includes: a reaction furnace 1 and a flow guiding assembly 2. An interaction pipe 3 is connected to one side wall of the reaction furnace 1, and the interaction pipe 3 is communicated with the inner cavity of the reaction furnace 1; one end of the interaction pipe 3 is detachably connected to the flow guiding assembly 2 through a sealing unit 4;

[0025] The flow guiding assembly 2 includes a flow guiding pipe 5, an air inlet unit 6, an exhaust unit 7 and a filtering unit 8. The flow guiding pipe 5 has a flow guiding cavity. One end of the flow guiding pipe 5 is an open end. The flow guiding pipe 5 is also provided with a flow guiding pipe air inlet end and a flow guiding pipe exhaust end, and the open end, the flow guiding pipe air inlet end and the flow guiding pipe exhaust end are respectively communicated with the flow guiding cavity;

[0026] One end of the diversion pipe 5 is connected to the interaction pipe 3 through the sealing unit 4. The air outlet end of the air inlet unit 6 is detachably connected to the air inlet end of the diversion pipe 5, and the air inlet end of the exhaust unit 7 is detachably connected to the air exhaust end of the diversion pipe 5. The air inlet end of the filtering unit 8 is detachably connected to the air outlet end of the exhaust unit 7.

[0027] In one embodiment, as Figure 5 shown, the filtering unit 8 includes a filtering housing 9, a first filter screen 10, a second filter screen 11 and a plurality of magnetic blocks 12. The plurality of magnetic blocks 12 are arranged at intervals on the inner side wall of the filtering housing 9. The first filter screen 10 is arranged inside the filtering housing 9, and the second filter screen 11 is arranged inside the filtering housing 9. The first filter screen 10 is located below the plurality of magnetic blocks 12, and the second filter screen 11 is located below the first filter screen 10. An air outlet 23 is formed at the bottom of the filtering housing 9. An air inlet is formed at the top of the filtering housing 9. The filter aperture of the first filter screen 10 is larger than that of the second filter screen 11.

[0028] In one embodiment, as Figures 1-4 shown, the exhaust unit 7 includes an exhaust pipe 13. A first air flow control valve 15 is arranged on the exhaust pipe 13. One end of the exhaust pipe 13 is detachably connected to the air exhaust end of the diversion pipe 5, and the other end of the exhaust pipe 13 is detachably connected to the air inlet at the top of the filtering housing 9.

[0029] In one embodiment, as Figures 1-4 shown, the air inlet unit 6 includes an inlet pipe 16 and a gas connection pipe 17. One end of the inlet pipe 16 is detachably connected to the air inlet end of the diversion pipe 5, and the other end of the inlet pipe 16 is detachably connected to the air outlet end of the gas connection pipe 17.

[0030] In one embodiment, as Figures 2-3 shown, it further includes a pipe connector 18. The other end of the inlet pipe 16 and the air outlet end of the gas connection pipe 17 are detachably connected through the pipe connector 18. It should be noted that the structure of the pipe connector 18 is prior art and will not be elaborated here.

[0031] In one embodiment, as Figures 2-3 shown, a second air flow control valve 14 is arranged on the inlet pipe 16.

[0032] In one embodiment, as Figures 2-4As shown, the sealing unit 4 includes a first sealing body 19 and a second sealing body 20. One end of the first sealing body 19 and one end of the second sealing body 20 are rotatably connected through a hinge 21, and the other end of the first sealing body 19 and the other end of the second sealing body 20 are detachably connected through a fastener 22. The fastener 22 is a bolt piece, which will not be elaborated here. The first sealing body 19 and the second sealing body 20 cooperate to seal the connection between the diversion pipe 5 and the interaction pipe 3.

[0033] It should be noted that when the reaction furnace 1 is reacting, the second gas flow control valve 14 is in an open state and the first gas flow control valve 15 is in a closed state.

[0034] When discharging the fluid and by-products in the reaction furnace 1, first close the second gas flow control valve 14 and open the first gas flow control valve 15 to discharge the fluid and by-products inside the reaction furnace 1. When the fluid and by-products enter the filtering unit 8, first, the magnetic substances in the by-products can be adsorbed by a plurality of magnetic attraction blocks 12, then the larger particles are preliminarily screened by the first filter net 10, and the particles that can be discharged are finely screened by the second filter net 11. Finally, they are discharged through the air outlet 23. Then, by detaching the filtering housing 9 from the air outlet pipe 13 and inverting the filtering housing 9, the by-products inside can be poured and collected.

[0035] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0036] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0037] In the description of this application, it should be understood that the orientation or positional relationship indicated by orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description. Without contrary explanation, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of this application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0038] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper...", etc. can be used here to describe the spatial positional relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0039] In addition, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without additional statement, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of this application.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] The above are only the preferred embodiments of the present utility model. All equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the present utility model.

Claims

1. A flow guiding mechanism for crystal processing, characterized in that: It includes: A reaction furnace (1) and a flow guide assembly (2), wherein an interaction tube (3) is connected to one side wall of the reaction furnace (1), and the interaction tube (3) is in communication with the inner cavity of the reaction furnace (1); one end of the interaction tube (3) is detachably connected to the flow guide assembly (2) via a sealing unit (4); The flow guide assembly (2) comprises a flow guide pipe (5), an air intake unit (6), an air exhaust unit (7) and a filter unit (8); the flow guide pipe (5) has a flow guide cavity; one end of the flow guide pipe (5) is an open end; the flow guide pipe (5) is also provided with a flow guide pipe air intake end and a flow guide pipe air exhaust end; the open end, the flow guide pipe air intake end and the flow guide pipe air exhaust end are respectively connected to the flow guide cavity; One end of the guide pipe (5) is connected to the interactive pipe (3) via the sealing unit (4); the air outlet end of the air intake unit (6) is detachably connected to the air intake end of the guide pipe (5); the air intake end of the exhaust unit (7) is detachably connected to the air exhaust end of the guide pipe (5); and the air intake end of the filter unit (8) is detachably connected to the air outlet end of the exhaust unit (7).

2. The flow guiding mechanism for crystal processing according to claim 1, characterized in that: The filter unit (8) comprises a filter housing (9), a first filter screen (10), a second filter screen (11) and a plurality of magnetic blocks (12); the plurality of magnetic blocks (12) are arranged at intervals on the inner side wall of the filter housing (9); the first filter screen (10) is arranged in the filter housing (9); the second filter screen (11) is arranged in the filter housing (9); the first filter screen (10) is located below the plurality of magnetic blocks (12); the second filter screen (11) is located below the first filter screen (10); an air outlet (23) is provided at the bottom of the filter housing (9); and an air inlet is provided at the top of the filter housing (9).

3. The flow guiding mechanism for crystal processing according to claim 2, characterized in that: The pore size of the first filter screen (10) is greater than the pore size of the second filter screen (11).

4. The flow guiding mechanism for crystal processing according to claim 2, characterized in that: The exhaust unit (7) comprises an air outlet pipe (13), a first air flow control valve (15) being provided on the air outlet pipe (13), one end of the air outlet pipe (13) being detachably connected to the air guide pipe exhaust end of the air guide pipe (5), and the other end of the air outlet pipe (13) being detachably connected to the air inlet at the top of the filter housing (9).

5. The flow guiding mechanism for crystal processing according to claim 4, characterized in that: The air intake unit (6) comprises an air intake pipe (16) and a gas connecting pipe (17); one end of the air intake pipe (16) is detachably connected to the air intake end of the air guide pipe (5); and the other end of the air intake pipe (16) is detachably connected to the air outlet end of the gas connecting pipe (17).

6. The flow guiding mechanism for crystal processing according to claim 5, characterized in that: It also comprises a pipe connector (18), through which the other end of the air inlet pipe (16) and the air outlet end of the gas connecting pipe (17) are detachably connected.

7. The flow guiding mechanism for crystal processing according to claim 5, characterized in that: The air intake pipe (16) is provided with a second air flow control valve (14).

8. The flow guiding mechanism for crystal processing according to claim 1, characterized in that: The sealing unit (4) comprises a first sealing body (19) and a second sealing body (20); one end of the first sealing body (19) and one end of the second sealing body (20) are rotatably connected via a hinge (21), and the other end of the first sealing body (19) and the other end of the second sealing body (20) are detachably connected via a fastener (22); the first sealing body (19) and the second sealing body (20) cooperate to seal the connection between the guide tube (5) and the exchange tube (3).

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