Cyclone separator convenient to clean for spray drying equipment

Abstract

The utility model provides a convenient-to-clean cyclone separator for spray drying equipment, which comprises a barrel body, a cyclone separator, an air inlet pipe, an air outlet pipe and a cyclone separator, the cover plate seals the opening in the upper end of the cylinder body, an air outlet pipe is arranged on the cover plate, the air outlet pipe and the cylinder body are coaxially arranged, the lower end of the air outlet pipe is located on the inner side of the cylinder body, and the lower end of the air outlet pipe is lower than the air inlet pipe; and the cleaning assembly is installed on the inner side of the barrel body, the cleaning assembly is movably connected to the cover plate in the axis direction of the barrel body, and the outer side wall of the cleaning assembly is attached to the inner side wall of the barrel body. The utility model has the beneficial effect that the function of quickly cleaning the inner wall of the barrel body is realized by moving the cleaning component up and down.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the cyclone separation technical field especially, be related to a cyclone separator convenient to clean for spray drying equipment. BACKGROUND

[0002] In the production process of spices, essence, spray drying equipment is often used to dry liquid material to generate powder products, and the powder collecting equipment of the spray drying equipment is mainly a cyclone separator. The current cyclone separator has the following problems in use: after long-term use, wall hanging may occur on the inner wall of the cyclone separator cylinder, and residual material may remain on the inner wall. This not only reduces the separation effect, but also when switching the production type of spices, the residual material will enter the subsequent products, affecting the quality of the products. SUMMARY

[0003] Therefore, the utility model aims at providing a cyclone separator convenient to clean for spray drying equipment to solve at least one of the above technical problems.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A cyclone separator convenient to clean for spray drying equipment, comprising:

[0006] A cylinder, the lower end of the cylinder is a discharge port, and the upper end of the cylinder is provided with an air inlet pipe;

[0007] A cover plate, the cover plate closes the opening at the upper end of the cylinder, the cover plate is provided with an air outlet pipe, the air outlet pipe is coaxial with the cylinder, the lower end of the air outlet pipe is located inside the cylinder, and the lower end of the air outlet pipe is lower than the air inlet pipe;

[0008] A cleaning assembly, the cleaning assembly is installed inside the cylinder, the cleaning assembly is movably connected with the cover plate along the axial direction of the cylinder, and the outer side wall of the cleaning assembly is attached to the inner side wall of the cylinder.

[0009] Further, the cylinder comprises a reverse tapered portion and a straight cylinder portion connected in sequence from bottom to top, a flange one is fixedly arranged on the outer side of the upper end of the straight cylinder portion, and the cover plate is connected with the flange one through bolts.

[0010] The lower end of the reverse tapered portion is fixedly provided with a flange two.

[0011] Further, the air inlet pipe is tangent to the cylinder.

[0012] Further, the cleaning assembly comprises a cleaning ring, the outer side of the cleaning ring is provided with a cleaning piece, and the cleaning piece is a brush or a sponge.

[0013] The upper end of the cleaning ring is provided with a guide rod, and the upper end of the guide rod is fixedly provided with a connecting ring;

[0014] The cover plate is provided with a guide hole matched with the guide rod, and the guide rod is installed on the inner side of the guide hole.

[0015] Further, the cleaning assembly comprises elastic sheets and a mounting ring, the elastic sheets are provided with cleaning members on the end faces adjacent to the inner side wall of the cylinder body, and the cleaning members are brushes or sponges;

[0016] The number of the elastic sheets is multiple, the multiple elastic sheets are uniformly distributed in the circumferential direction of the mounting ring, the adjacent elastic sheets are not overlapped, and the elastic sheets are movably connected to the mounting ring.

[0017] The upper end of the mounting ring is provided with a guide rod, and the upper end of the guide rod is fixedly provided with a connecting ring;

[0018] The cover plate is provided with a guide hole matched with the guide rod, and the guide rod is installed on the inner side of the guide hole.

[0019] Further, the elastic sheets are fixedly provided with first hinge columns on the end faces adjacent to the mounting ring, the mounting ring is fixedly provided with second hinge columns, the axes of the first hinge columns and the second hinge columns are parallel to the axis of the cylinder body, and the elastic sheets are movably connected to the mounting ring through telescopic members.

[0020] The telescopic member comprises a plug rod and a sleeve, one end of the sleeve is connected to the second hinge column through a second mounting seat, one end of the plug rod is connected to the first hinge column through a first mounting seat, and the plug rod is located on the inner side of the sleeve.

[0021] A compression spring is arranged between the first mounting seat and the second mounting seat.

[0022] Further, the second mounting seat is hinged to the second hinge column, and the first mounting seat is hinged to the first hinge column.

[0023] A torsion spring is arranged between the second mounting seat and the second hinge column.

[0024] Further, the elastic sheet is a structural member made of spring steel.

[0025] Further, the sleeve is provided with a strip-shaped hole arranged along the axis direction of the sleeve, the plug rod is provided with a limiting pin corresponding to the strip-shaped hole, the limiting pin is located on the inner side of the strip-shaped hole, and the limiting pin is detachably connected to the plug rod.

[0026] Further, the cleaning assembly is located between the cover plate and the air inlet pipe.

[0027] Compared with the prior art, the cyclone separator convenient to clean for the spray drying equipment has the following beneficial effects:

[0028] (1) The cyclone separator convenient to clean for the spray drying equipment, through the up-down movement of the cleaning assembly, the function of quickly cleaning the inner wall of the cylinder is realized, and the production efficiency and product quality are improved.

[0029] (2) The cyclone separator convenient to clean for the spray drying equipment, the setting of the limiting pin not only limits the plug rod in the axial direction, but also prevents the plug rod from rotating relative to the sleeve.

[0030] (3) The cyclone separator convenient to clean for the spray drying equipment, the telescopic piece cooperates with the elastic sheet, the cleaning operation on the conical part can be realized, and the cleaning effect is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings constituting a part of the present application are used to provide a further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0032] Figure 1 It is a three-dimensional structure schematic view of the cyclone separator described in the embodiment of the present application;

[0033] Figure 2 It is a three-dimensional structure schematic view of the cyclone separator described in the embodiment of the present application;

[0034] Figure 3 It is a three-dimensional structure schematic view of the cylinder described in the embodiment of the present application;

[0035] Figure 4 It is a three-dimensional structure schematic view of the cover plate described in the embodiment of the present application;

[0036] Figure 5 It is a three-dimensional structure schematic view of the mounting ring described in the embodiment of the present application;

[0037] Figure 6 It is a three-dimensional structure schematic view of the cleaning assembly described in the embodiment of the present application;

[0038] Figure 7 It is a three-dimensional structure schematic view of the cleaning assembly described in the embodiment of the present application;

[0039] Figure 8 It is a three-dimensional structure schematic view of the elastic sheet described in the embodiment of the present application;

[0040] Figure 9 It is a three-dimensional structure schematic view of the plug rod described in the embodiment of the present application;

[0041] Figure 10The sleeve three-dimensional structure schematic view of the embodiment of the utility model;

[0042] Figure 11 The telescopic piece section structure schematic view of the embodiment of the utility model.

[0043] Mark explanation:

[0044] 1, cylinder body;2, cover plate;3, mounting ring;4, telescopic piece;5, elastic sheet;6, cleaning piece;101, straight cylinder part;102, inverted conical part;103, air inlet pipe;104, flange one;105, flange two;201, air outlet pipe;202, guide hole;301, guide rod;302, connecting ring;303, second hinged column;401, plug rod;402, first mounting base;403, compression spring;404, limit pin;405, sleeve;406, second mounting base;407, strip hole;501, first hinged column. Specific implementation

[0045] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0046] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0047] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0048] The utility model discloses below will refer to the drawing and combine the embodiment to explain in detail.

[0049] As Figures 1 to 11 Indicated, a kind of cyclone separator for spray drying equipment with easy cleaning, comprising:

[0050] Cylinder 1, the lower end of the cylinder 1 is discharge port, the upper end of the cylinder 1 is equipped with air inlet pipe 103;

[0051] Cover plate 2, the cover plate 2 closes the opening of the upper end of cylinder 1, the cover plate 2 is equipped with air outlet pipe 201, the air outlet pipe 201 is coaxial with the cylinder 1, the lower end of the air outlet pipe 201 is located inside the cylinder 1, the lower end of the air outlet pipe 201 is lower than air inlet pipe 103;

[0052] Cleaning assembly, the cleaning assembly is installed in the inside of cylinder 1, the cleaning assembly is movably connected with cover plate 2 along the axis direction of cylinder 1, the outside wall of the cleaning assembly is attached with the inside wall of cylinder 1.

[0053] The cylinder 1 includes inverted conical portion 102, straight cylinder portion 101 connected in turn from bottom to top, the outside of the upper end of the straight cylinder portion 101 is fixedly provided with flange one 104, and the cover plate 2 is connected with the flange one 104 by bolt;

[0054] The outside of the lower end of the inverted conical portion 102 is fixedly provided with flange two 105, and the flange two 105 is convenient for being connected with valve or collecting tank.

[0055] The air inlet pipe 103 is tangent with the cylinder 1, and the tangent arrangement makes the gas to be separated into the cylinder 1 to rotate.The cleaning assembly is located between the cover plate 2 and the air inlet pipe 103, prevents the gas to be separated from blowing to the cleaning assembly, and improves the separation effect.

[0056] In some embodiments, the cleaning assembly includes cleaning ring, the cleaning ring is located on the outside of the air outlet pipe 201, the outside of the cleaning ring is provided with cleaning piece 6, the cleaning piece 6 is brush or sponge;The upper end of the cleaning ring is provided with guide rod 301, the upper end of the guide rod 301 is fixedly provided with connecting ring 302;The cover plate 2 is opened with guide hole 202 matched with the guide rod 301, the guide rod 301 is installed on the inside of the guide hole 202, the connecting ring 302 is correspondingly provided with linear drive assembly that drives the connecting ring 302 to move up and down, and the linear drive assembly is pneumatic cylinder or electric cylinder.Cleaning piece 6 cleans the inside wall of the cylinder 1 by moving up and down the cleaning ring, prevents material from hanging wall to affect the separation effect, and can avoid pollution when switching production different materials.

[0057] In some embodiments, the cleaning assembly comprises an elastic sheet 5, a mounting ring 3, the elastic sheet 5 is provided with a cleaning piece 6 on the end face adjacent to the inner side wall of the cylinder 1, the cleaning piece 6 is a brush or a sponge; the number of the elastic sheet 5 is multiple, the multiple elastic sheets 5 are uniformly distributed along the circumference of the mounting ring 3, the adjacent elastic sheets do not coincide, the elastic sheet 5 is movably connected to the mounting ring 3; the upper end of the mounting ring 3 is provided with a guide rod 301, the upper end of the guide rod 301 is fixedly provided with a connecting ring 302; the cover plate 2 is provided with a guide hole 202 matched with the guide rod 301, the guide rod 301 is installed on the inner side of the guide hole 202. The connecting ring 302 is correspondingly provided with a linear driving assembly for driving the connecting ring 302 to move up and down, the linear driving assembly is a pneumatic cylinder or an electric cylinder.

[0058] The elastic sheet 5 is fixedly provided with a first hinge column 501 on the end face adjacent to the mounting ring 3, the mounting ring 3 is fixedly provided with a second hinge column 303, the axis of the first hinge column 501 and the second hinge column 303 is parallel to the axis of the cylinder 1, the elastic sheet 5 is movably connected to the mounting ring 3 through the telescopic piece 4;

[0059] In some embodiments, the telescopic piece 4 comprises a plug rod 401 and a sleeve 405, one end of the sleeve 405 is fixedly connected with the second hinge column 303 through a second mounting seat 406, one end of the plug rod 401 is fixedly connected with the first hinge column 501 through a first mounting seat 402, the plug rod 401 is located in the inner side of the sleeve 405; a compression spring 403 is arranged between the first mounting seat 402 and the second mounting seat 406.

[0060] In some other embodiments, the telescopic piece 4 comprises a plug rod 401 and a sleeve 405, the axis of the telescopic piece 4 does not intersect with the axis of the mounting ring 3, the second mounting seat 406 is hingedly connected with the second hinge column 303, the first mounting seat 402 is hingedly connected with the first hinge column 501; the plug rod 401 is located in the inner side of the sleeve 405; a compression spring 403 is arranged between the first mounting seat 402 and the second mounting seat 406. A torsion spring is arranged between the second mounting seat 406 and the second hinge column 303. The elastic sheet 5 is a structural member made of spring steel.

[0061] The sleeve 405 is provided with a strip-shaped hole 407 arranged along the axis direction of the sleeve 405, the plug rod 401 is provided with a limiting pin 404 corresponding to the strip-shaped hole 407, the limiting pin 404 is located in the inner side of the strip-shaped hole 407, and the limiting pin 404 is detachably connected with the plug rod 401. The arrangement of the limiting pin 404 not only limits the axial direction of the plug rod 401, but also prevents the plug rod 401 from rotating relative to the sleeve 405.

[0062] When the inner wall of the cylinder 1 needs to be cleaned, the mounting ring 3 is moved downward, the cleaning member 6 cleans the inner wall of the cylinder 1, and when entering the inner side of the inverted cone portion 102, the elastic sheet 5 is deformed, the cleaning member 6 can still adhere to the inner wall of the cylinder 1 under the elastic force, and in this process, the plug rod 401 moves to the sleeve 405 direction to compress the spring 403 to further compress, the second mounting base 406 of the sleeve 405 rotates relative to the second hinge column 303, the torsion spring is stored, and the mounting ring 3 moves to the lowermost end. After moving upward, the mounting ring 3 is reset under the elastic force of the torsion spring and the compression spring 403.

[0063] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

[0064] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A cyclone separator for spray drying equipment that is easy to clean, characterized in that: include: A cylinder (1), wherein the lower end of the cylinder (1) is a discharge port, and the upper end of the cylinder (1) is provided with an air inlet pipe (103); a cover plate (2), the cover plate (2) sealing the opening at the upper end of the cylinder (1); an air outlet pipe (201) being provided on the cover plate (2); the air outlet pipe (201) being coaxially arranged with the cylinder (1); the lower end of the air outlet pipe (201) being located inside the cylinder (1); and the lower end of the air outlet pipe (201) being lower than the air inlet pipe (103); A cleaning assembly is installed on the inner side of the cylinder (1), the cleaning assembly is movably connected to the cover plate (2) along the axial direction of the cylinder (1), and the outer side wall of the cleaning assembly is in contact with the inner side wall of the cylinder (1).

2. The easy-to-clean cyclone separator for spray drying equipment according to claim 1, characterized in that: The cylinder (1) comprises an inverted conical portion (102) and a straight cylindrical portion (101) connected in sequence from bottom to top; a flange (104) is fixedly provided on the outer side of the upper end of the straight cylindrical portion (101); and the cover plate (2) is connected to the flange (104) by bolts; A second flange (105) is fixedly provided on the outer side of the lower end of the inverted conical portion (102).

3. The easy-to-clean cyclone separator for spray drying equipment according to claim 1, characterized in that: The air inlet pipe (103) is tangent to the cylinder (1).

4. The easy-to-clean cyclone separator for spray drying equipment according to claim 1, characterized in that: The cleaning assembly comprises a cleaning ring, the outer side of the cleaning ring is provided with a cleaning member (6), and the cleaning member (6) is a brush or a sponge; A guide rod (301) is provided at the upper end of the cleaning ring, and a connecting ring (302) is fixed at the upper end of the guide rod (301); The cover plate (2) is provided with a guide hole (202) matching the guide rod (301), and the guide rod (301) is installed on the inner side of the guide hole (202).

5. The easy-to-clean cyclone separator for spray drying equipment according to claim 1, characterized in that: The cleaning assembly comprises an elastic sheet (5) and a mounting ring (3); a cleaning member (6) is provided on the end surface of the elastic sheet (5) adjacent to the inner wall of the cylinder (1); the cleaning member (6) is a brush or a sponge; There are a plurality of elastic sheets (5), the plurality of elastic sheets (5) are evenly distributed along the circumference of the mounting ring (3), and adjacent spring sheets do not overlap. The elastic sheets (5) are movably connected to the mounting ring (3); A guide rod (301) is provided at the upper end of the mounting ring (3), and a connecting ring (302) is fixed at the upper end of the guide rod (301); The cover plate (2) is provided with a guide hole (202) matching the guide rod (301), and the guide rod (301) is installed on the inner side of the guide hole (202).

6. The easy-to-clean cyclone separator for spray drying equipment according to claim 5, characterized in that: A first hinge column (501) is fixedly provided on the end surface of the elastic sheet (5) adjacent to the mounting ring (3), and a second hinge column (303) is fixedly provided on the mounting ring (3). The axes of the first hinge column (501) and the second hinge column (303) are parallel to the axis of the cylinder (1). The elastic sheet (5) is movably connected to the mounting ring (3) via a telescopic member (4); The telescopic member (4) comprises an insertion rod (401) and a sleeve (405), one end of the sleeve (405) is connected to the second hinge column (303) via a second mounting seat (406), one end of the insertion rod (401) is connected to the first hinge column (501) via a first mounting seat (402), and the insertion rod (401) is located on the inner side of the sleeve (405); A compression spring (403) is provided between the first mounting seat (402) and the second mounting seat (406).

7. The easy-to-clean cyclone separator for spray drying equipment according to claim 6, characterized in that: The second mounting seat (406) is hinged to the second hinged column (303), and the first mounting seat (402) is hinged to the first hinged column (501); A torsion spring is provided between the second mounting seat (406) and the second hinge column (303).

8. The easy-to-clean cyclone separator for spray drying equipment according to claim 6, characterized in that: The elastic sheet (5) is a structural member made of spring steel.

9. The easy-to-clean cyclone separator for spray drying equipment according to claim 6, characterized in that: The sleeve (405) is provided with a strip hole (407) arranged along the axis direction of the sleeve (405), and the insertion rod (401) is provided with a limit pin (404) corresponding to the strip hole (407). The limit pin (404) is located on the inner side of the strip hole (407), and the limit pin (404) is detachably connected to the insertion rod (401).

10. The easy-to-clean cyclone separator for spray drying equipment according to claim 1, characterized in that: The cleaning assembly is located between the cover plate (2) and the air inlet pipe (103).

Images