Adjustable tuyere capable of switching air outlet type

Abstract

The utility model discloses an adjustable air port capable of switching air outlet types. Comprising a shell and an air inlet pipe arranged above the shell, a central air guide pipe and an air scattering switching adjusting structure are arranged in the air inlet pipe, a central air adjusting structure is installed in the central air guide pipe, an air guide cavity is formed in the shell, and a central air outlet in the lower end of the central air guide pipe extends out of the outer side of the air outlet face of the bottom of the shell. And the air outlet surface at the bottom of the shell is also provided with a scattered air outlet. The ceramic product drying device has the advantages that during processing and production, corresponding air outlet air types can be switched and selected to dry products according to drying requirements of different ceramic products, air type switching operation is convenient and fast, the air outlet volume can be rapidly operated and adjusted, and use is convenient. And drying airflow blowing is stable and accurate, butt joint with different drying devices can be achieved, the application range is wide, installation and adjustment are easy, and the installation and operation efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of air supply equipment structure, and more specifically, to an adjustable air outlet for switching air outlet types. Background Art

[0002] Ceramics are products made from different natural minerals through multiple manufacturing processes such as crushing, batching, mixing, molding, firing, and drying.

[0003] In the manufacturing process of ceramics, after firing, coloring and glazing, they need to be dried to speed up the product forming rate and ensure the quality of the ceramics after forming. Different ceramics have different shapes and specifications, and require different drying treatments when drying. However, the existing ceramic drying equipment all adopts a hot air direct blowing drying structure, which can only provide one form of drying hot air when blowing, and cannot meet the drying processing requirements of ceramic products of different specifications and shapes.

[0004] In view of this, it is necessary to provide an air outlet structure for drying equipment which has various air outlet modes, is easy to switch and adjust, and can meet different ceramic drying needs. Summary of the invention

[0005] The purpose of the utility model is to solve the shortcomings of the air outlet of the above-mentioned existing drying equipment, and to provide an adjustable air outlet with diverse air outlet types, convenient air outlet type switching, convenient air outlet volume adjustment, stable air outlet effect, diverse applicable scenes, easy installation and debugging, and high adaptability.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A switchable air outlet type adjustable air vent comprises a shell and an air inlet duct arranged above the shell.

[0008] A central wind air guide duct and a scattered wind switching adjustment structure are provided in the air inlet duct, the central wind adjustment structure is installed in the central wind air guide duct, the central wind air guide duct and the central wind adjustment structure cooperate to adjust and control the air volume of the central wind outlet, the scattered wind switching adjustment structure is used to control the air volume of the scattered wind outlet, and the central wind adjustment structure and the scattered wind switching adjustment structure are combined to realize the switching adjustment control of the central wind and the scattered wind. An air guide cavity is provided in the shell, and the air guide cavity is used for air outlet and flow guidance. The central wind outlet at the lower end of the central wind air guide duct extends outward from the bottom outlet surface of the shell, and the bottom outlet surface of the shell is also provided with a scattered wind outlet. Preferably, the central wind adjustment structure includes a central air volume adjustment baffle and a baffle rotation operation grip portion, the central air volume adjustment baffle is rotatably installed in the air inlet at the upper end of the central wind air guide duct through a baffle coupling, the baffle rotation operation grip portion is arranged at the protruding outer end of the baffle rotation coupling, the rotation limit groove of the baffle rotation operation grip portion cooperates with a rotation guide locking structure arranged on the outside of the air inlet duct, and the rotation guide locking structure is used to control the rotation angle of the baffle rotation operation grip portion.

[0009] Preferably, the rotation guide locking structure includes a rotation guide column arranged on the outside of the air inlet duct and a rotation locking piece arranged on the rotation guide column, the baffle rotation operation grip portion is in contact with the outer end surface of the air inlet duct, the rotation guide column cooperates with the rotation limit groove, and the rotation locking piece is arranged at the outer end of the baffle rotation operation grip portion.

[0010] Preferably, the wind dispersion switching adjustment structure is used to control the switching control of the wind outlet wind type and the adjustment of the wind dispersion outlet air volume. The wind dispersion switching adjustment structure includes an opening and closing guide pressure plate arranged at the upper end of the shell and a wind dispersion adjustment baffle slidably arranged in the sliding opening of the opening and closing guide pressure plate. A wind dispersion air inlet cavity is arranged between the air inlet duct and the central air guide duct. The wind dispersion adjustment baffle cooperates with the lower end air guide opening of the wind dispersion air inlet cavity. The wind dispersion adjustment baffles are respectively slidably arranged on both sides of the central air guide duct. The inner edge of the wind dispersion adjustment baffle is provided with an air guide duct fitting recess. The air guide duct fitting recess and the outer wall of the central air guide duct are sealed and fitted with each other. The wind dispersion adjustment baffle is provided with an adjustment sliding guide groove. The adjustment sliding guide groove cooperates with the adjustment guide locking structure of the opening and closing guide pressure plate. The adjustment guide locking structure is used to control the opening and closing positions of the wind dispersion adjustment baffles on both sides.

[0011] Preferably, the adjustment guide locking structure comprises a guide hole of the opening and closing guide pressure plate and a sliding guide column installed in the guide hole, the sliding guide column and the adjustment sliding guide groove are slidably matched with each other, the upper end of the sliding guide column is provided with a sliding locking piece, the sliding locking piece is matched with the upper end surface of the opening and closing guide pressure plate, and the outer edge of the wind dispersion adjustment baffle is provided with an opening and closing adjustment holding plate.

[0012] Preferably, an arc-shaped air outlet guide port is provided at the lower end of the air dispersing outlet. The arc-shaped air outlet guide port is provided so that the airflow from the air dispersing outlet is stably blown downward.

[0013] Preferably, the annular array of scattered wind outlets is located on the outer circle of the central wind outlet.

[0014] Preferably, the scattered air outlets are provided with at least three circles in the outer ring array of the central air outlet.

[0015] Preferably, the housing is symmetrically provided with a mounting assembly plate, wherein a combination adjustment hole is provided in the middle of the mounting assembly plate. The mounting assembly plate cooperates with the mounting bracket, and the combination adjustment hole is used to install and fix the position of the adjustable air outlet for switching the air outlet type.

[0016] Preferably, the combination adjustment hole is a strip-shaped combination adjustment hole. The arrangement of the strip-shaped combination adjustment hole facilitates the adjustment of the installation position of the adjustable air outlet when installing.

[0017] Compared with the prior art, the advantages of the utility model include:

[0018] The utility model adopts a combination of a central wind adjustment structure and a scattered wind switching adjustment structure to provide a variety of wind type options. During processing and production, the corresponding wind type can be switched to dry the products according to the drying requirements of different ceramic products. The multiple wind types provided by the utility model are easy to switch and the wind volume can be quickly adjusted, which is convenient to use.

[0019] The utility model provides an arc-shaped air outlet and guide port for the scattered wind. When the scattered wind type is used to dry ceramics, the drying airflow blown out can be blown to the drying surface of the ceramics more smoothly and accurately, thereby effectively improving the drying quality.

[0020] The switchable air outlet structure provided by the utility model can be connected with different drying equipment, has a wide range of applications, is easy to install and adjust, and has high installation and operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the utility model.

[0023] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0024] Figure 4 It is a cross-sectional schematic diagram of the wind dispersing outlet of the utility model.

[0025] Figure 5 It is a schematic diagram of the first embodiment of the utility model.

[0026] Figure 6 It is a schematic diagram of the second embodiment of the utility model.

[0027] Figure 7 It is a schematic diagram of the third embodiment of the present utility model.

[0028] The following are the descriptions of the accompanying figures:

[0029] Shell -1, air inlet duct -2, central wind air guide duct -3, central wind outlet -4, scattered air outlet -5, central air volume adjustment baffle -6, baffle rotation operation handle -7, baffle connecting shaft -8, rotation limit groove -9, rotation guide column -11, rotation locking piece -12, opening and closing guide pressure plate -13, scattered air adjustment baffle -14, scattered air inlet cavity -15, air guide duct fitting recess -16, adjustment sliding guide groove -17, guide hole -18, sliding guide column -19, sliding locking piece -20, opening and closing adjustment handle plate -21, arc-shaped air outlet duct -22, installation combination plate -23, combination adjustment hole -24. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0031] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] The present invention is further described below with reference to specific embodiments and accompanying drawings:

[0033] Figures 1 to 7It is a schematic diagram of each structure of the utility model. Further, the utility model is a switchable air outlet type adjustable air outlet, including a shell 1 and an air inlet duct 2 arranged above the shell 1, the air inlet duct 2 is provided with a central wind air guide duct 3 and a scattered wind switching adjustment structure, the central wind air guide duct 3 is installed with a central wind adjustment structure, the central wind air guide duct 3 cooperates with the central wind adjustment structure to adjust and control the air volume of the central wind outlet, the scattered wind switching adjustment structure is used to control the air volume of the scattered wind outlet, and the central wind adjustment structure is combined with the scattered wind switching adjustment structure to realize the switching adjustment control of the central wind and the scattered wind. An air guide cavity is provided in the shell 1, and the air guide cavity is used for air outlet and diversion. The central wind outlet 4 at the lower end of the central wind air guide duct 3 extends out of the outside of the bottom air outlet surface of the shell 1, and the bottom air outlet surface of the shell 1 is also provided with a scattered wind outlet 5.

[0034] Preferably, the central wind adjustment structure includes a central air volume adjustment baffle 6 and a baffle rotation operation handle 7. The central air volume adjustment baffle 6 is rotatably installed in the air inlet at the upper end of the central wind air guide duct 3 through a baffle connecting shaft 8. The baffle rotation operation handle 7 is arranged at the protruding outer end of the baffle connecting shaft 8. The rotation limit groove 9 of the baffle rotation operation handle 7 cooperates with the rotation guide locking structure arranged on the outside of the air inlet duct 2. The rotation guide locking structure is used to control the rotation angle of the baffle rotation operation handle 7.

[0035] Preferably, the rotation guide locking structure includes a rotation guide column 11 arranged on the outside of the air inlet duct 2 and a rotation locking piece 12 arranged on the rotation guide column 11, the baffle rotation operation grip portion 7 is in contact with the outer end surface of the air inlet duct 2, the rotation guide column 11 cooperates with the rotation limit groove 9, and the rotation locking piece 12 is arranged at the outer end of the baffle rotation operation grip portion 7.

[0036] Preferably, the wind dispersion switching adjustment structure is used to control the switching of the wind type and the adjustment of the wind dispersion air volume. The wind dispersion switching adjustment structure includes an opening and closing guide pressure plate 13 arranged at the upper end of the housing 1 and a wind dispersion adjustment baffle 14 slidably arranged in the sliding opening of the opening and closing guide pressure plate 13.

[0037] An air dispersing inlet cavity 15 is provided between the air inlet duct 2 and the central air guide duct 3, and the air dispersing regulating baffle 14 cooperates with the lower air guide port of the air dispersing inlet cavity 15. The air dispersing regulating baffle 14 is respectively slidably arranged on both sides of the central air guide duct 3, and an air guide duct fitting recess 16 is provided on the inner edge of the air dispersing regulating baffle 14, and the air guide duct fitting recess 16 and the outer wall of the central air guide duct 3 are sealed and fitted with each other, and an adjusting sliding guide groove 17 is provided on the air dispersing regulating baffle 14, and the adjusting sliding guide groove 17 cooperates with the adjusting guide locking structure of the opening and closing guide pressure plate 13. The adjusting guide locking structure is used to control and limit the opening and closing positions of the air dispersing regulating baffles 14 on both sides.

[0038] Preferably, the adjustment guide locking structure comprises a guide hole 18 of the opening and closing guide pressure plate 13 and a sliding guide column 19 installed in the guide hole 18, the sliding guide column 19 and the adjustment sliding guide groove 17 are slidably matched with each other, and a sliding locking member 20 is provided at the upper end of the sliding guide column 19, and the sliding locking member 20 cooperates with the upper end surface of the opening and closing guide pressure plate 13, and an opening and closing adjustment holding plate 21 is provided on the outer edge of the wind dispersion adjustment baffle 14.

[0039] Preferably, an arc-shaped air outlet guide 22 is provided at the lower end of the wind dispersing outlet 5. The arrangement of the arc-shaped air outlet guide 22 enables the airflow from the wind dispersing outlet 5 to be stably blown downward.

[0040] Preferably, the scattered air outlets 5 are arranged in a circular array on the outer circle of the central air outlet 4 .

[0041] Preferably, the scattered air outlets 5 are provided in at least three circles in the outer annular array of the central air outlet 4 .

[0042] Preferably, the housing 1 is symmetrically provided with a mounting assembly plate 23, and a combination adjustment hole 24 is opened in the middle of the mounting assembly plate 23. The mounting assembly plate 23 cooperates with the mounting bracket, and the combination adjustment hole 24 is used to install and fix the position of the adjustable air outlet for switching the air outlet type.

[0043] Preferably, the combined adjustment hole 24 is a strip-shaped combined adjustment hole 24. The arrangement of the strip-shaped combined adjustment hole 24 facilitates the adjustment of the installation position of the adjustable air outlet when installing.

[0044] First embodiment:

[0045] like Figure 1-Figure 5As shown, when installing the switchable outlet type adjustable air outlet provided by the utility model, the shell 1 is pre-installed on the drying equipment by installing the combination plate 23, the air inlet duct 2 is docked and combined with the air supply pipe of the drying equipment, and the installation position of the air outlet is adjusted by using the long strip combination adjustment hole 24. After the installation position of the air outlet is determined, the air outlet is fixedly installed on the drying processing station of the drying equipment by installing the combination plate 23 and the combination adjustment hole 24.

[0046] When it is necessary to blow dry the cylindrical ceramics or ceramics that need to be dried in a centralized manner, first push the scattered wind adjustment baffles 14 on both sides of the central wind air guide 3 to the fitted closed state, so that the air guide fitting notches 16 of the scattered wind adjustment baffles 14 are closely fitted with the outer wall of the central wind air guide 3, and then lock and fix the closed position of the scattered wind adjustment baffles 14 by the sliding locking member 20. Then rotate the baffle rotation operation grip 7, and the baffle connecting shaft 8 drives the central air volume adjustment baffle 6 to rotate to the open state, and control the rotation opening angle of the baffle connecting shaft 8 according to the drying and blowing requirements, and rotate the limit groove 9 to limit the rotation angle of the baffle connecting shaft 8 from 0-90°. When the baffle connecting shaft 8 rotates to 90°, the central wind adjustment structure is in the maximum air guide position.

[0047] During processing, the hot air is passed through the air inlet duct 2 and the central air guide duct 3 by the drying equipment, and is blown out from the central air outlet 4 to perform central air drying on the ceramics to be dried below.

[0048] Second embodiment:

[0049] like Figure 1-Figure 4 and Figure 6 As shown, this embodiment is similar to the first embodiment, except that, in the application of this embodiment, when it is necessary to blow and dry flat ceramics or ceramics that need to be dried over a large area, first rotate the baffle rotating operation grip 7, and the baffle connecting shaft 8 drives the central air volume adjustment baffle 6 to rotate to 0°, so that the central air volume adjustment baffle 6 and the air inlet of the central air guide 3 are sealed and matched to set the central air adjustment structure to a closed state. Then release the sliding locking member 20 to restore the scattered air adjustment baffle 14 to an openable and closable operation state, pull the scattered air adjustment baffles 14 on both sides outward respectively, and slide the scattered air adjustment baffles 14 outward along the sliding guide column 19 until the scattered air adjustment baffle 14 moves to a fully open state, and then lock the sliding locking member 20 to fix the open position of the scattered air adjustment baffle 14.

[0050] During processing, the hot air is passed through the drying equipment through the air inlet duct 2 and the scattered air inlet chamber 15, so that the dried hot air is blown out from the air guide chamber and the scattered air outlet 5 below and blown smoothly and accurately along the arc-shaped air outlet guide 22 to the surface of the ceramic to be dried below, so as to evenly dry the ceramic.

[0051] Third embodiment:

[0052] like Figure 1-Figure 4 and Figure 7 As shown, this embodiment is similar to the first embodiment, except that, in the application of this embodiment, when the ceramics that need to be subjected to comprehensive drying treatment are subjected to air blowing and drying processing, it is necessary to operate both the central wind regulating structure and the scattered wind switching regulating structure to the open state, first rotate the baffle rotating operation grip 7, and the baffle connecting shaft 8 drives the central air volume regulating baffle 6 to rotate to 90° to put the central wind regulating structure in the open state, and then release the sliding locking member 20 to restore the scattered wind regulating baffle 14 to the openable and closable operating state, and pull the scattered wind regulating baffles 14 on both sides outward respectively to slide the scattered wind regulating baffles 14 outward along the sliding guide column 19 until the scattered wind regulating baffle 14 moves to the fully open state, and then lock the sliding locking member 20 to fix the open position of the scattered wind regulating baffle 14, so that the scattered wind switching regulating structure is in the open state.

[0053] During processing, hot air is passed through the air inlet duct 2 by the drying equipment, and the drying hot air is blown from the central air outlet 4 and the scattered air outlet 5 to the surface of the ceramic to be dried below, so as to fully dry the ceramic.

[0054] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A switchable outlet type adjustable air outlet, comprising a housing (1) and an air inlet duct (2) arranged above the housing (1), characterized in that: A central wind air guide duct (3) and a scattered wind switching adjustment structure are provided in the air inlet duct (2); the central wind air guide duct (3) is installed with the central wind adjustment structure; an air guide cavity is provided in the shell (1); a central wind air outlet (4) at the lower end of the central wind air guide duct (3) extends outward from the bottom air outlet surface of the shell (1); and a scattered wind outlet (5) is also provided on the bottom air outlet surface of the shell (1).

2. The adjustable air outlet for switching air outlet type according to claim 1, characterized in that: The central air volume adjustment structure comprises a central air volume adjustment baffle (6) and a baffle rotation operation grip (7); the central air volume adjustment baffle (6) is rotationally mounted in the air inlet at the upper end of the central air guide duct (3) via a baffle connecting shaft (8); the baffle rotation operation grip (7) is arranged at the protruding outer end of the baffle connecting shaft (8); and the rotation limit groove (9) of the baffle rotation operation grip (7) cooperates with a rotation guide locking structure arranged on the outer side of the air inlet duct (2).

3. The adjustable air outlet for switching air outlet type according to claim 2 is characterized in that: The rotation guide locking structure comprises a rotation guide column (11) arranged on the outside of the air inlet duct (2) and a rotation locking piece (12) arranged on the rotation guide column (11); the baffle rotation operation gripping portion (7) is in contact with the outer end surface of the air inlet duct (2); the rotation guide column (11) cooperates with the rotation limiting groove (9); and the rotation locking piece (12) is arranged at the outer end of the baffle rotation operation gripping portion (7).

4. The adjustable air outlet for switching air outlet type according to claim 1 is characterized in that: The switching adjustment structure comprises an opening and closing guide pressure plate (13) arranged at the upper end of the shell (1) and a wind dispersion adjustment baffle (14) slidably arranged in a sliding opening of the opening and closing guide pressure plate (13); a wind dispersion air inlet cavity (15) is arranged between the air inlet duct (2) and the central air guide duct (3); the wind dispersion adjustment baffle (14) cooperates with the lower air guide opening of the wind dispersion air inlet cavity (15); the wind dispersion adjustment baffle (14) is slidably arranged on both sides of the central air guide duct (3); an air guide duct fitting recess (16) is arranged on the inner edge of the wind dispersion adjustment baffle (14); the air guide duct fitting recess (16) and the outer wall of the central air guide duct (3) are sealed and fitted with each other; an adjustment sliding guide groove (17) is opened on the wind dispersion adjustment baffle (14); the adjustment sliding guide groove (17) cooperates with the adjustment guide locking structure of the opening and closing guide pressure plate (13).

5. The adjustable air outlet for switching air outlet type according to claim 4 is characterized in that: The adjustment guide locking structure comprises a guide hole (18) of the opening and closing guide pressure plate (13) and a sliding guide column (19) installed in the guide hole (18); the sliding guide column (19) and the adjustment sliding guide groove (17) are slidably matched with each other; a sliding locking member (20) is provided at the upper end of the sliding guide column (19); the sliding locking member (20) is matched with the upper end surface of the opening and closing guide pressure plate (13); and an opening and closing adjustment holding plate (21) is provided on the outer side of the wind dispersion adjustment baffle (14).

6. The adjustable air outlet for switching air outlet type according to claim 1, characterized in that: The lower end of the wind dispersing outlet (5) is provided with an arc-shaped air outlet guide port (22).

7. The adjustable air outlet for switching air outlet type according to claim 1 or 6, characterized in that: The scattered air outlets (5) are arranged in a circular array on the outer circle of the central air outlet (4).

8. The adjustable air outlet for switching air outlet type according to claim 7, characterized in that: The scattered air outlets (5) are provided with at least three circles in an annular array outside the central air outlet (4).

9. The adjustable air outlet for switching air outlet type according to claim 1, characterized in that: A mounting assembly plate (23) is symmetrically provided on the outside of the housing (1), and a combination adjustment hole (24) is provided in the middle of the mounting assembly plate (23).

10. The adjustable air outlet for switching air outlet type according to claim 9, characterized in that: The combined adjustment hole (24) is a long strip-shaped combined adjustment hole (24).

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