A centrifugal spray device for hydrolysate concentration

Abstract

The present application relates to hydrolysate concentration technical field, especially to a kind of centrifugal spray device for hydrolysate concentration, including rack, and fixedly installed on the spray machine body of rack, one end of spray machine body is equipped with the hot blast cylinder body fixed with rack, hot blast cylinder body is fixedly installed with the ventilation duct for hot air flow, ventilation duct top is equipped with the air inlet duct fixed with spray machine body, air inlet duct one end is provided with the sealing mechanism for connecting ventilation duct, sealing mechanism includes the connecting ring one of being arranged in the top of ventilation duct, and the connecting ring two of being arranged in the one end of air inlet duct and being matched with connecting ring one. The present application improves the sealing between air supply pipe and air inlet pipe, reduces the heat loss of centrifugal spray device, improves the drying efficiency of centrifugal spray device, avoids the situation that the sealing performance of flange inner sealing gasket between air supply pipe and air inlet pipe of centrifugal spray device is greatly discounted, and causes the leakage when hot blast cylinder transports hot air.

Description

Technical Field

[0001] This invention relates to the field of hydrolysate concentration technology, and more particularly to a centrifugal spray device for hydrolysate concentration. Background Technology

[0002] Hydrolysate is extracted through biochemical reactions and decomposition. During the concentration process, it requires drying using a centrifugal spray device. Currently used centrifugal spray devices typically involve adding the liquid to a high-speed rotating dispersion disc. The liquid is then atomized into droplets by centrifugal force and dried by hot air. Most existing heated air ducts have their supply ducts fixed to the spray nozzle's inlet duct via flanges. However, the hot air transported through the supply duct is usually at a high temperature. After prolonged use, the sealing performance of the gaskets inside the flanges between the supply and inlet ducts deteriorates significantly, leading to leaks during hot air transport. This increases heat loss in the heated air duct, reduces the drying efficiency of the centrifugal spray device, and makes replacing the gaskets inconvenient, thus affecting the normal operation of the centrifugal spray device. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a centrifugal spray device for hydrolysate concentration, which solves the problem that the sealing performance of the inner sealing gasket of the flange between the air supply pipe and the air inlet pipe of existing centrifugal spray devices is greatly reduced, resulting in a decrease in the sealing performance of the air supply pipe of the heating air duct.

[0004] To solve the above technical problems, the present invention provides the following technical solution: a centrifugal spray device for hydrolysate concentration, comprising a frame and a spray body fixedly installed on the frame, wherein a hot air cylinder fixed to the frame is provided at one end of the spray body, a ventilation duct for hot air flow is fixedly installed on the hot air cylinder, an air inlet duct fixed to the top of the ventilation duct is provided at the top of the ventilation duct, and a sealing mechanism for connecting the ventilation duct is provided at one end of the air inlet duct; The sealing mechanism includes a first connecting ring disposed at the top of the ventilation duct and a second connecting ring disposed at one end of the air inlet duct and matching the first connecting ring. A sealing ring is fixed on one side of the first connecting ring, and an annular groove matching the sealing ring is opened on one side of the second connecting ring. A connecting component for fixing the second connecting ring to the first connecting ring is provided on the second connecting ring. The sealing mechanism also includes an ejection component disposed on the other side of the second connecting ring.

[0005] Furthermore, the connecting assembly includes a movable ring plate rotatably mounted on the first connecting ring, and the second connecting ring has a plurality of arc-shaped grooves arranged in a circumferential array, with a matching arc-shaped groove on one side of the first arc-shaped groove.

[0006] Furthermore, an arc-shaped locking block is slidably connected to one end of the inner side of the arc-shaped groove two, and a connecting block that is slidably connected to the arc-shaped groove one is fixed to one end of the arc-shaped locking block, and the connecting block is fixedly connected to the movable ring plate.

[0007] Furthermore, a reset spring is provided on one side of the arc-shaped card block, and a movable card block is fixedly installed on one end of the reset spring, with one end of the movable card block matching one end of the arc-shaped card block. A limiting slot matching the movable card block is provided on one side of the arc-shaped card block.

[0008] Furthermore, the ejection assembly includes an annular housing disposed on the other side of the connecting ring two, and an annular turntable fixedly disposed on one side of the annular housing. A limit stop ring is fixed on the annular housing, and a limit ring seat fixed to the connecting ring two is rotatably connected to the outside of the limit stop ring. Multiple arc-shaped housings arranged in a circumferential array and fixed to the connecting ring two are slidably connected to the inner side of the annular housing, and the arc-shaped housings match the arc-shaped groove two. A movable arc block fixed to the other end of the return spring is slidably connected to one end of the inner side of the arc-shaped housing.

[0009] Furthermore, one end of the movable arc block is provided with a pushing arc block that is slidably connected to the arc-shaped shell, one end of the arc-shaped shell is provided with a limiting groove, and one side of the pushing arc block is fixed with a connecting slide plate that is slidably connected to the limiting groove, and the connecting slide plate is fixedly connected to the annular shell.

[0010] Furthermore, the movable arc block is provided with a limiting crossbar fixed to the arc-shaped shell, the limiting crossbar is movable to the arc block shell and slidably connected to it, and a limiting disc that contacts the movable arc block is fixed at one end of the limiting crossbar.

[0011] Furthermore, the inner side of the first connecting ring is provided with a threaded groove, and the inner side of the threaded groove is threadedly connected to a threaded ring fixed to the ventilation duct. The inner side of the second connecting ring is provided with a threaded groove, and the inner side of the threaded groove is threadedly connected to a threaded ring fixed to the air inlet duct.

[0012] By means of the above technical solution, the present invention provides a centrifugal spray device for hydrolysate concentration, which has at least the following beneficial effects: 1. This invention connects the ventilation duct and the air inlet duct by setting a sealing mechanism. One end of the ventilation duct fits into one end of the air inlet duct, so that connecting ring one and connecting ring two match. Then, connecting ring one and connecting ring two are fixed together by a connecting assembly. The structure is reasonable, which helps to improve the sealing performance between the air supply pipe and the air inlet duct, reduces the heat loss of the heating air duct of the centrifugal spray device, improves the drying efficiency of the centrifugal spray device, and avoids the leakage caused by the sealing performance of the sealing gasket inside the flange between the air supply pipe and the air inlet duct of the centrifugal spray device being greatly reduced.

[0013] 2. This invention uses a connecting component to fix connecting ring one and connecting ring two. The arc-shaped block is inserted into arc-shaped groove two through arc-shaped groove one, and then rotated at a certain angle in arc-shaped groove two. The arc-shaped block pushes the movable block a certain distance, and the movable block compresses the reset spring, causing elastic deformation. After the arc-shaped block is fully inserted into arc-shaped groove two, the movable block aligns with the limiting groove. The reset spring restores its elastic deformation and pushes the movable block into the limiting groove, fixing the arc-shaped block. This fixes connecting ring one onto connecting ring two, making the operation convenient and improving the stability of fixing connecting ring one and connecting ring two.

[0014] 3. This invention uses an ejector assembly to eject the movable arc block. Rotating the annular turntable causes the annular housing to rotate. The annular housing, through a connecting slide plate, causes the arc block to slide inside the arc-shaped housing. The arc block then pushes the movable arc block to move. The movable arc block, through a reset spring, causes the movable locking block to separate from the limiting slot. Then, rotating the movable locking block separates the connecting ring one from the connecting ring two, reducing the inconvenience of removing the connecting ring one from the connecting ring two and facilitating its use. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial perspective sectional view of the front of the present invention; Figure 3 This is a partial explosion diagram of the present invention; Figure 4 This is a partial exploded view of the sealing mechanism of the present invention; Figure 5 This is an exploded view of the connecting component of the present invention; Figure 6 This is an exploded view of the ejector assembly of the present invention; Figure 7 for Figure 2 A magnified structural diagram of part A.

[0016] In the diagram: 1. Frame; 2. Sprayer body; 3. Hot air cylinder; 4. Ventilation duct; 5. Air inlet duct; 6. Sealing mechanism; 61. Connecting ring one; 62. Connecting ring two; 63. Sealing ring; 64. Annular groove; 65. Connecting assembly; 651. Movable ring plate; 652. Arc groove one; 653. Arc groove two; 654. Arc-shaped locking block; 655. Connecting block; 656. Return spring; 657. Movable locking block; 658. Limiting slot; 66. Ejection assembly; 660. Annular shell; 661. Limiting retaining ring; 662. Limiting ring seat; 663. Arc-shaped shell; 664. Movable arc block; 665. Pushing arc block; 666. Limiting slide groove; 667. Connecting slide plate; 668. Limiting crossbar; 669. Annular turntable; 67. Threaded ring one; 68. Threaded ring two. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Example 1 Figures 1-5 and Figure 7 An embodiment of the present invention: A centrifugal spray device for hydrolysate concentration includes a frame 1 and a spray body 2 fixedly mounted on the frame 1. One end of the spray body 2 is provided with a hot air cylinder 3 fixed to the frame 1. A ventilation duct 4 for hot air flow is fixedly mounted on the hot air cylinder 3. An air inlet duct 5 fixed to the top of the ventilation duct 4 is provided with the spray body 2. When the hydrolysate is dried, the hydrolysate is added into the spray body 2 and atomized and sprayed into the spray body 2. At the same time, hot air is blown out from the hot air cylinder 3. The hot air flows into the spray body 2 through the ventilation duct 4 and the air inlet duct 5. The hot air uniformly dries the atomized hydrolysate. One end of the air inlet duct 5 is provided with a sealing mechanism 6 for connecting the ventilation duct 4.

[0019] The sealing mechanism 6 is used to seal the connection between the ventilation duct 4 and the air inlet duct 5. One end of the top of the ventilation duct 4 fits into one end of the air inlet duct 5, so that the connecting ring 1 61 and the connecting ring 2 62 match. Then, the connecting assembly 65 fixes the connecting ring 1 61 and the connecting ring 2 62 together, which can improve the sealing between the air supply pipe and the air inlet pipe and reduce the heat loss of the heating air duct of the centrifugal spray device.

[0020] The sealing mechanism 6 includes a first connecting ring 61 disposed at the top of the ventilation duct 4, and a second connecting ring 62 disposed at one end of the air inlet duct 5 and matching the first connecting ring 61. A sealing ring 63 is fixed to one side of the first connecting ring 61, and an annular groove 64 matching the sealing ring 63 is opened on one side of the second connecting ring 62. The sealing ring 63 can be inserted into the inner side of the annular groove 64 to improve the sealing performance between the first connecting ring 61 and the second connecting ring 62. A threaded groove is opened on the inner side of the first connecting ring 61, and a threaded connection is made to the ventilation duct 4. The first threaded ring 67 and the first connecting ring 61 are fixed to the ventilation duct 4 by being threadedly connected to the first threaded groove. The second connecting ring 62 has a second threaded groove on its inner side, and a second threaded ring 68 fixed to the air inlet duct 5 is threadedly connected to the inner side of the second threaded groove. The second connecting ring 62 is fixed to the air inlet duct 5 by being threadedly connected to the second threaded groove. The second connecting ring 62 is provided with a connecting component 65 for fixing to the first connecting ring 61. The sealing mechanism 6 also includes an ejection component 66 provided on the other side of the second connecting ring 62.

[0021] The connecting assembly 65 includes a movable ring plate 651 rotatably mounted on a connecting ring 1 61. A plurality of arc-shaped grooves 652 arranged in a circumferential array are provided on a connecting ring 2 652. One side of each arc-shaped groove 652 has a matching arc-shaped groove 653. An arc-shaped locking block 654 is slidably connected to one end of the arc-shaped groove 653. One end of the arc-shaped locking block 654 is fixedly connected to a connecting block 655 that slidably connects to the arc-shaped groove 652, and the connecting block 655 is fixedly connected to the movable ring plate 651. A return spring 656 is provided on one side of the arc-shaped locking block 654. A movable locking block 657 is fixedly installed on one end of the return spring 656, and one end of the movable locking block 657 matches one end of the arc-shaped locking block 654. A matching arc-shaped locking block 654 has a corresponding arc-shaped locking block 653 on one side. The limiting slot 658 matches 657. The arc-shaped locking block 654 is inserted into the arc-shaped slot 653 through the arc-shaped slot 1 652. Then, it is rotated at a certain angle in the arc-shaped slot 653. The inclined surface of one end of the arc-shaped locking block 654 matches the inclined surface of one end of the movable locking block 657. The arc-shaped locking block 654 pushes the movable locking block 657 to move a certain distance. The movable locking block 657 compresses the return spring 656, causing elastic deformation. After the arc-shaped locking block 654 is fully inserted into the arc-shaped slot 653, the movable locking block 657 corresponds to the limiting slot 658. The return spring 656 restores its elastic deformation and pushes the movable locking block 657 into the limiting slot 658, fixing the arc-shaped locking block 654, thereby fixing the connecting ring 1 61 to the connecting ring 2 62.

[0022] The specific implementation process is as follows: During the installation of the ventilation duct 4 onto the air inlet duct 5, firstly, the top end of the ventilation duct 4 is attached to one end of the air inlet duct 5. Connecting ring 1 61 matches connecting ring 2 62, and the sealing ring 63 can be inserted precisely into the annular groove 64. Simultaneously, the arc-shaped locking block 654 passes through arc-shaped groove 1 652 and inserts into the inner side of arc-shaped groove 2 653. Then, the movable ring plate 651 is rotated, causing the connecting block 655 on one side to rotate. The connecting block 655 causes the arc-shaped locking block 654 on one side to rotate, and the arc-shaped locking block 654 rotates a certain angle within the arc-shaped groove 2 653. The arc-shaped locking block 654 pushes... The movable block 657 moves a certain distance and presses the return spring 656. The return spring 656 undergoes elastic deformation and is compressed. After the arc-shaped block 654 is fully inserted into the inner side of the arc-shaped groove 653, the positions of the movable block 657 and the limiting groove 658 on one side of the arc-shaped block 654 correspond. The return spring 656 recovers its elastic deformation and extends. The return spring 656 pushes the movable block 657 into the limiting groove 658. The movable block 657 fixes the arc-shaped block 654 to the inner side of the arc-shaped groove 653, thereby fixing the connecting ring 61 to the connecting ring 62, so as to improve the sealing between the air supply pipe and the air inlet pipe.

[0023] Example 2 refer to Figure 6The embodiment is basically the same as that in Embodiment 1, but with an optimization: the ejector assembly 66 includes an annular housing 660 disposed on the other side of the connecting ring 2 62, and an annular turntable 669 fixedly disposed on one side of the annular housing 660. A limit stop ring 661 is fixed on the annular housing 660. A limit ring seat 662 fixed to the connecting ring 2 62 is rotatably connected to the outside of the limit stop ring 661. When the annular housing 660 rotates, it drives the limit stop ring 661 to rotate inside the limit ring seat 662, making the rotation of the annular housing 660 more stable. Multiple arc-shaped housings 663 arranged in a circumferential array and fixed to the connecting ring 2 62 are slidably connected to the inside of the annular housing 660, and the arc-shaped housings 663 match the arc-shaped groove 2 653. A movable arc block 664 fixed to the other end of the return spring 656 is slidably connected to one end of the inner side of the arc-shaped housing 663. The movable arc block 664 is provided with a corresponding arc-shaped housing. A fixed limiting crossbar 668 is fixed at one end of the limiting crossbar 663. The limiting crossbar 668 passes through the movable arc block 664 and is slidably connected to it. A limiting disc is fixed at one end of the limiting crossbar 668 and contacts the movable arc block 664. The limiting disc provides a certain limit to the movable arc block 664, making the movable arc block 664 more stable when sliding on the limiting crossbar 668. A pushing arc block 665 is provided at one end of the movable arc block 664 and is slidably connected to the arc-shaped shell 663. The inclined surface at one end of the pushing arc block 665 matches the inclined surface at one end of the movable arc block 664. A limiting groove 666 is provided at one end of the arc-shaped shell 663. A connecting slide plate 667 is fixed on one side of the pushing arc block 665 and is slidably connected to the limiting groove 666. The connecting slide plate 667 is fixedly connected to the annular shell 660. While the connecting slide plate 667 slides inside the limiting groove 666, it drives the pushing arc block 665 to move inside the arc-shaped shell 663.

[0024] The specific implementation process is as follows: When it is necessary to remove the ventilation duct 4 from the air inlet duct 5, firstly rotate the annular turntable 669. The annular turntable 669 drives the annular housing 660 on one side to rotate. The annular housing 660 drives the connecting slide plate 667 to rotate inside the limiting slide groove 666. The connecting slide plate 667 drives the pushing arc block 665 on one side to slide inside the arc housing 663. Since the inclined surface of one end of the pushing arc block 665 matches the inclined surface of one end of the movable arc block 664, the pushing arc block 665 pushes the movable arc block 664 at one end to move inside the arc housing 663. The movable arc block 664 drives the return spring 656 on one side to move. The movable arc block 664 slides on the limiting crossbar 668. The return spring 656 drives the movable locking block 657 at one end to move. The movable locking block 657 separates from the limiting locking groove 658, pushing the movable locking block 657 out of the limiting locking groove 658.

[0025] During the connection and installation of the ventilation duct 4 and the air inlet duct 5 on the hot air cylinder 3 of this device, one end of the ventilation duct 4 is attached to one end of the air inlet duct 5, the connecting ring 1 61 and the connecting ring 2 62 are matched, and the sealing ring 63 can be inserted into the annular groove 64. At the same time, the arc-shaped locking block 654 passes through the arc-shaped groove 1 652 and is inserted into the inner side of the arc-shaped groove 2 653. Then, the movable ring plate 651 is rotated, which drives the connecting block 655 on one side to rotate. The connecting block 655 drives the arc-shaped locking block 654 on one side to rotate. The arc-shaped locking block 654 rotates a certain angle in the arc-shaped groove 2 653, and the arc-shaped locking block 654 pushes the movable ring plate 651 to rotate. When the locking block 657 moves a certain distance, the movable locking block 657 presses the return spring 656, causing the return spring 656 to undergo elastic deformation and be compressed. After the arc-shaped locking block 654 is fully engaged inside the arc-shaped groove 653, the position of the movable locking block 657 corresponds to the position of the limiting groove 658 on one side of the arc-shaped locking block 654. The return spring 656 recovers its elastic deformation and extends, pushing the movable locking block 657 into the limiting groove 658. The movable locking block 657 fixes the arc-shaped locking block 654 inside the arc-shaped groove 653, thereby fixing the connecting ring 61 on the connecting ring 62, thus fixing the ventilation duct 4 on the air inlet duct 5.

[0026] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centrifugal spray device for hydrolysate concentration, comprising a frame (1) and a spray body (2) fixedly mounted on the frame (1), characterized in that: The sprayer body (2) has a hot air cylinder (3) fixed to the frame (1) at one end. A ventilation duct (4) for hot air flow is fixedly installed on the hot air cylinder (3). An air inlet duct (5) fixed to the sprayer body (2) is provided at the top of the ventilation duct (4). A sealing mechanism (6) for connecting the ventilation duct (4) is provided at one end of the air inlet duct (5). The sealing mechanism (6) includes a connecting ring one (61) provided at the top of the ventilation duct (4) and a connecting ring two (62) provided at one end of the air inlet duct (5) and matching the connecting ring one (61). A sealing ring (63) is fixed on one side of the connecting ring one (61). An annular groove (64) matching the sealing ring (63) is opened on one side of the connecting ring two (62). A connecting component (65) for fixing the connecting ring one (61) is provided on the connecting ring two (62). The sealing mechanism (6) also includes an ejector assembly provided on the other side of the connecting ring two (62). Component (66); The connecting assembly (65) includes a movable ring plate (651) rotatably mounted on the first connecting ring (61), and the second connecting ring (62) has a plurality of arc-shaped grooves (652) arranged in a circular array. One side of the arc-shaped grooves (652) is provided with matching arc-shaped grooves (653). One end of the inner side of the arc-shaped grooves (653) is slidably connected to an arc-shaped locking block (654). One end of the arc-shaped locking block (654) is fixed with the arc-shaped grooves (651) (652). 2) A sliding connection block (655) is fixedly connected to the movable ring plate (651). A return spring (656) is provided on one side of the arc-shaped card block (654). A movable card block (657) is fixedly installed on one end of the return spring (656). One end of the movable card block (657) matches one end of the arc-shaped card block (654). A limiting slot (658) matching the movable card block (657) is opened on one side of the arc-shaped card block (654). The ejection assembly (66) includes an annular housing (660) disposed on the other side of the connecting ring two (62) and an annular turntable (669) fixedly disposed on one side of the annular housing (660). A limit stop ring (661) is fixed on the annular housing (660). A limit ring seat (662) fixed to the connecting ring two (62) is rotatably connected to the outside of the limit stop ring (661). A plurality of arc-shaped housings (663) arranged in a circumferential array and fixed to the connecting ring two (62) are slidably connected to the inside of the annular housing (660). The arc-shaped housings (663) match the arc-shaped groove two (653). A movable arc block (664) fixed to the other end of the return spring (656) is slidably connected to one end of the arc-shaped housing (663). One end of the movable arc block (664) is provided with a pushing arc block (665) that is slidably connected to the arc-shaped shell (663). One end of the arc-shaped shell (663) is provided with a limiting groove (666). A connecting slide plate (667) that is slidably connected to the limiting groove (666) is fixed on one side of the pushing arc block (665), and the connecting slide plate (667) is fixedly connected to the annular shell (660).

2. The centrifugal spray device for hydrolysate concentration according to claim 1, characterized in that: The movable arc block (664) is provided with a limiting crossbar (668) fixed to the arc-shaped shell (663). The limiting crossbar (668) passes through the movable arc block (664) and is slidably connected to it. One end of the limiting crossbar (668) is fixed with a limiting disc that contacts the movable arc block (664).

3. A centrifugal spray device for hydrolysate concentration according to claim 1, characterized in that: The inner side of the first connecting ring (61) is provided with a threaded groove, and the inner side of the threaded groove is threadedly connected to a threaded ring (67) fixed to the ventilation duct (4). The inner side of the second connecting ring (62) is provided with a threaded groove, and the inner side of the threaded groove is threadedly connected to a threaded ring (68) fixed to the air inlet duct (5).

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