Tank body structure for preventing liquid in tank from generating vortex

Abstract

The utility model discloses a tank body structure for preventing liquid in a tank from generating vortexes, which comprises a tank body, and the center of the bottom of the tank body is of a circular opening structure; blocking plates matched with each other are arranged at the circular opening. A mounting groove is formed in the plugging plate, and an anti-vortex baffle is inserted into the mounting groove; the anti-vortex baffle is composed of a transverse rectangular plate and a longitudinal rectangular plate and is of an inverted-L-shaped structure. The installation groove is formed in the plugging plate, the inverted-L-shaped vortex-preventing baffle is inserted into the installation groove, the inverted-L-shaped vortex-preventing baffle can convert the flowing direction of liquid, and vortex of the liquid at an outlet is avoided. The magnet is arranged at the bottom of the mounting groove, the iron block is fixedly connected to the bottom of the anti-vortex baffle, and the anti-vortex baffle is connected with the mounting groove through cooperation of the iron block and the magnet, so that the anti-vortex baffle is convenient to disassemble, a user can conveniently pull out the anti-vortex baffle in the mounting groove and then clean a cleaning dead angle, and the tank body can conveniently process and use follow-up materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medicine processing, and concretely relates to a tank structure capable of preventing vortex of liquid in tank. BACKGROUND

[0002] Some large-volume reaction kettles, homogenizers or stirring tanks and the like, in the process of use, due to factors such as velocity variation, pressure gradient or tank structure when fluid flows in the tank, the fluid rotates, thus vortex is generated; vortex can bring a series of problems such as energy loss, equipment wear and tear aggravation, uneven fluid mixing, and even possible safety hazards.

[0003] Therefore, a baffle is usually added at the bottom tank outlet of these tanks, the purpose of which is to prevent vortex of liquid in the tank when it is running at high speed and when it is released without pressure, so as to affect the flow rate and also protect the operation state of the rear water pump.

[0004] Patent CN207271145U discloses a batching tank capable of preventing vortex generation, which reduces the effect of water pump suction on materials by adding a cross-shaped baffle at the batching tank discharge port, and successfully pumps out the materials without vortex under the condition that there is only half or less of the materials, so as to avoid the failure of the water pump caused by suction of a large amount of air.

[0005] In the technical solution of the above patent, since the cross point of the structure is easy to become the source of turbulent flow when the flow rate in the tank is high, the cross-shaped baffle used can solve the vortex problem to a certain extent, but cannot completely smooth the liquid flow, and turbulent flow may still occur at the cross point under the condition of high-speed liquid flow, which has certain limitations.

[0006] Meanwhile, in the cross-shaped baffle installation scheme in the above patent, since the cross-shaped baffle is fixedly installed at the batching tank discharge port and cannot be disassembled, there may be a cleaning dead angle at the discharge port at the bottom of the tank when the tank is cleaned, which affects the processing and use of subsequent materials by the tank. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a tank structure capable of preventing vortex of liquid in tank, so as to solve the technical problems that vortex of high-speed flowing liquid occurs at the cross point due to the cross-shaped baffle, and the dead angle at the bottom of the tank cannot be completely cleaned due to the fixed installation of the cross-shaped baffle, which is not convenient for processing of subsequent materials.

[0008] The purpose of the utility model can be achieved by the following technical solutions.

[0009] The utility model provides a kind of tank structure for preventing vortex of liquid in tank, including tank, tank top is provided with tank top head, tank bottom is provided with tank bottom head;Tank bottom center position presents as circular opening structure;The circular opening is provided with mutually fitting plugging plate;Plugging plate is provided with mounting groove, anti-vortex baffle is inserted in mounting groove;Anti-vortex baffle is composed of two rectangular plates in horizontal and vertical, presents as inverted L-shaped structure.

[0010] Further, plugging plate is composed of two circular plates of different sizes, upper small circular plate is mutually fitted with the circular opening of tank bottom, lower large circular plate is larger than the circular opening of tank bottom.

[0011] Further, mounting groove bottom is provided with magnet, anti-vortex baffle bottom is fixedly connected with iron block, anti-vortex baffle is connected with mounting groove by the cooperation of iron block and magnet.

[0012] Further, rubber pad is arranged between plugging plate and tank bottom, and the rubber pad is annular structure.

[0013] Further, circumferential array of screw holes is formed on the lower surface of the plugging plate, and the screw holes penetrate the rubber pad and are arranged inside the tank bottom wall.

[0014] Further, a screw is arranged in the screw hole, and the plugging plate is connected with the tank bottom by the cooperation of the screw and the screw hole.

[0015] Further, a discharge pipe is fixedly connected to the center position of the plugging plate and communicates with the inside of the tank, and a jacket is further arranged outside the tank.

[0016] Further, the anti-vortex baffle is composed of two arc-shaped plates in horizontal and vertical, and presents as inverted L-shaped structure.

[0017] The utility model has the advantages of:

[0018] 1) The utility model is provided with plugging plate, mounting groove and anti-vortex baffle, mounting groove is arranged on the plugging plate, inverted L-shaped anti-vortex baffle is inserted in the mounting groove, so that the inverted L-shaped anti-vortex baffle can effectively change the flow direction of liquid when the device is used, and vortex of liquid near the outlet is avoided; In addition, magnet is arranged at the bottom of the mounting groove, iron block is fixedly connected to the bottom of the anti-vortex baffle, and the anti-vortex baffle is connected with the mounting groove by the cooperation of the iron block and the magnet, so that the anti-vortex baffle is detachable, and the user can pull out the anti-vortex baffle in the mounting groove, and then clean the dead angle, so that the tank can be used for processing subsequent materials.

[0019] 2) The anti-vortex baffle of the utility model is provided with an arc-shaped plate structure, compared with the anti-vortex baffle of a straight plate structure, the anti-vortex baffle of the arc-shaped plate structure can guide the flow path of the liquid when the liquid in the tank body impacts, so that the liquid flows to both sides along the arc-shaped surface, plays a role of flow distribution, reduces the direct impact force of the liquid on the anti-vortex baffle, and further plays two purposes of prolonging the service life of the anti-vortex baffle and the stability of the anti-vortex baffle inserted into the insertion slot. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] Figure 1 It is the overall structure schematic diagram of the embodiment one in the utility model;

[0022] Figure 2 It is the overall structure bottom view of the embodiment one in the utility model;

[0023] Figure 3 It is the overall structure section view of the embodiment one in the utility model;

[0024] Figure 4 It is Figure 3 It is the local enlarged view of A in the utility model;

[0025] Figure 5 It is the anti-vortex baffle structure explosion view of the embodiment one in the utility model;

[0026] Figure 6 It is the anti-vortex baffle structure explosion view of the embodiment two in the utility model;

[0027] In the drawings, the component list represented by each sign is as follows:

[0028] 1, tank top head;2, tank body;3, tank bottom head;4, anti-vortex baffle;5, supporting leg;6, jacket;7, cleaning ball;8, pneumatic normally open valve;9, breather;10, pneumatic valve;11, discharge pipe;12, plugging plate;13, screw hole;14, screw;15, mounting groove;16, rubber pad;17, iron block;18, magnet;19, breathing pipe;20, water inlet pipe. DETAILED DESCRIPTION

[0029] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0030] Please refer to Figure 1 and Figure 2 As shown in a kind of tank body structure for preventing vortex of liquid in tank, including tank body 2, the bottom of the tank body 2 presents as arc concave structure, and center position presents as circular opening structure;Tank body 2 bottom is fixedly connected with the circumferential array of four supporting legs 5.

[0031] Tank body 2 top is provided with tank top head 1, the tank top head 1 presents as arc convex structure, for sealing tank body 2;Tank top head 1 center is fixedly connected with the water inlet pipe 20 that communicates inside tank body 2;Water inlet pipe 20 lower end is fixedly connected with cleaning ball 7, the cleaning ball 7 is used to spray cleaning fluid to clean inside tank body 2.

[0032] Tank top head 1 side is also fixedly connected with the breathing pipe 19 that communicates inside tank body 2, the upper end of breathing pipe 19 is sequentially fixedly connected with pneumatic normally open valve 8, respirator 9 and pneumatic valve 10 from below to above;The respirator 9 is used for pressure relief to tank body 2, prevent excessive pressure in tank body 2.

[0033] Please refer to Figure 3 , Figure 4 And Figure 5 As shown in the bottom of tank body 2 is provided with tank bottom head 3, the circular opening at the center position of tank bottom head 3 is provided with mutually matched plugging plate 12;Plugging plate 12 is composed of two circular plates of different sizes from top to bottom, the small circular plate in upper part is mutually matched with the circular opening in the bottom of tank body 2, the large circular plate in lower part is greater than the circular opening in the bottom of tank body 2.

[0034] The center position of plugging plate 12 is also provided with the discharge pipe 11 that communicates inside tank body 2, the upper end of discharge pipe 11 is fixedly connected on the lower surface of plugging plate 12.

[0035] Plugging plate 12 is provided with mounting groove 15 opening upward, anti-vortex baffle 4 is inserted in mounting groove 15, and the shape of mounting groove 15 is same as the bottom shape of anti-vortex baffle 4.

[0036] Anti-vortex baffle 4 is composed of two rectangular plates of horizontal direction and longitudinal direction, longitudinal plate is located at the side of discharge pipe 11, horizontal plate is horizontally arranged, is located directly above discharge pipe 11, presents as inverted L-shaped structure, and the angle between horizontal plate and longitudinal plate is 90 °-145 °.

[0037] The bottom of the installation groove 15 is provided with a magnet 18, and the bottom of the anti-vortex baffle 4 is fixedly connected with an iron block 17, and the anti-vortex baffle 4 is connected with the installation groove 15 through cooperation of the iron block 17 and the magnet 18.

[0038] A rubber pad 16 is arranged between the plugging plate 12 and the bottom of the tank body 2, and the rubber pad 16 is annular, and is used for increasing the sealing between the plugging plate 12 and the bottom of the tank body 2.

[0039] As shown in Figure 1 As shown in the figure, the tank body 2 is further sleeved with a jacket 6, and the upper part and the lower part of the jacket 6 are connected with the side wall of the tank body 2, and the jacket 6 is used for heat preservation of the tank body 2.

[0040] In order to facilitate understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail as follows:

[0041] Before use, the user can first rotate and unscrew the screw 14 on the plugging plate 12, remove the plugging plate 12 at the bottom of the tank, then insert the anti-vortex baffle 4 into the installation groove 15, because the bottom of the installation groove 15 is provided with a magnet 18, and the bottom of the anti-vortex baffle 4 is fixedly connected with an iron block 17, so the anti-vortex baffle 4 can be connected with the installation groove 15 through cooperation of the iron block 17 and the magnet 18; then, after the anti-vortex baffle 4 is installed, the rubber pad 16 is placed between the bottom of the tank body 2 and the plugging plate 12, and then the screw 14 is aligned with the circular opening at the bottom of the tank body 2, so that the screw 14 is screwed into the screw hole 13, and the device is assembled.

[0042] When the device is used, the liquid in the tank flows, and the curved part of the inverted L-shaped anti-vortex baffle 4 installed on the plugging plate 12 at the bottom of the tank body 2 can effectively change the flow direction, so as to avoid vortex of the liquid near the outlet; when the liquid flow rate is high, the anti-vortex baffle 4 gradually changes the flow direction of the liquid instead of changing the direction sharply, which more effectively prevents the generation of vortex; and when the liquid in the tank is released without pressure, the inverted L-shaped anti-vortex baffle 4 prevents the generation of vortex, thereby affecting the flow rate and effectively protecting the operation state of the rear water pump.

[0043] After the device is used, the user can use the cleaning ball 7 to spray cleaning liquid to clean the inside of the tank body 2, and after cleaning is completed, because the curved part of the anti-vortex baffle 4 in the tank body 2, that is, the discharge pipe 11, has a cleaning dead angle, the user can unscrew the screw 14 on the blocking plate 12, remove the blocking plate 12 at the bottom of the tank body, pull out the anti-vortex baffle 4 in the mounting groove 15, and then clean the cleaning dead angle, so that the tank body 2 is convenient for processing and using subsequent materials.

[0044] Embodiment two:

[0045] The utility model discloses a tank body structure for preventing liquid in the tank from generating vortex, and the embodiment two is basically same with the structure of the embodiment one, and the difference lies in that in the embodiment two, the straight plate structure of the anti-vortex baffle is arranged as an arc plate structure, and the anti-vortex baffle 4 is composed of two arc plates in the horizontal direction and the vertical direction, and presents inverted L-shaped structure.

[0046] Compared with the anti-vortex baffle 4 of the straight plate structure, the anti-vortex baffle 4 of the arc plate structure can guide the flow path of the liquid when the liquid in the tank body 2 impacts, so that the liquid flows to both sides along the arc surface, plays a role of flow distribution, reduces the direct impact force of the liquid on the anti-vortex baffle 4, and further plays two purposes of prolonging the service life of the anti-vortex baffle 4 and the stability of being inserted into the insertion groove.

[0047] In the description of the specification, the description of the reference terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above is only an example and description of the structure of the utility model, and the skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways, as long as the structure of the utility model is not deviated or exceeds the range defined by the patent claim, which shall belong to the protection range of the utility model.

Claims

1. A tank structure for preventing vortex of liquid in a tank, comprising a tank body (2), a tank top head (1) provided at the top of the tank body (2), and a tank bottom head (3) provided at the bottom of the tank body (2), characterized in that: The bottom center of the tank body (2) is a circular opening structure; the circular opening is provided with a sealing plate (12) that fits with each other; The sealing plate (12) is provided with a mounting groove (15), and an anti-vortex baffle (4) is inserted in the mounting groove (15); the anti-vortex baffle (4) is composed of two transverse and longitudinal rectangular plates, and has a reverse L-shaped structure.

2. The can structure to prevent vortex of liquid in the can according to claim 1, wherein: The sealing plate (12) is composed of two circular plates, the small circular plate at the upper part fits with the circular opening at the bottom of the tank body (2), and the large circular plate at the lower part is larger than the circular opening at the bottom of the tank body (2).

3. The tank structure for preventing a liquid in a tank from being whirled according to claim 1, wherein: The bottom of the mounting groove (15) is provided with a magnet (18), the bottom of the anti-vortex baffle (4) is fixedly connected with an iron block (17), and the anti-vortex baffle (4) is connected with the mounting groove (15) through cooperation of the iron block (17) and the magnet (18).

4. The tank structure for preventing a liquid in a tank from being whirled according to claim 1, wherein: The sealing plate (12) and the bottom of the tank body (2) are provided with a rubber pad (16), and the rubber pad (16) has an annular structure.

5. The tank structure for preventing a liquid in a tank from being whirled according to claim 1, wherein: The lower surface of the sealing plate (12) is provided with a circumferential array of screw holes (13), and the screw holes (13) penetrate through the rubber pad (16) and are inside the bottom wall of the tank body (2).

6. The tank structure for preventing a liquid in a tank from being whirled according to claim 5, wherein: The screw holes (13) are provided with screws (14) in a matched mode, and the sealing plate (12) is connected with the bottom of the tank body (2) through cooperation of the screws (14) and the screw holes (13).

7. The tank structure for preventing a liquid in a tank from being whirled according to claim 1, wherein: The center of the sealing plate (12) is further fixedly connected with a discharge pipe (11) that communicates with the inside of the tank body (2); and the outside of the tank body (2) is further provided with a jacket (6).

8. The tank structure for preventing a liquid in a tank from being whirled according to claim 1, wherein: The anti-vortex baffle (4) is composed of two transverse and longitudinal arc-shaped plates, and has a reverse L-shaped structure.

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