End cover for horizontal reaction kettle

Abstract

The utility model belongs to the technical field of reaction kettles, and particularly relates to an end cover for a horizontal reaction kettle. The base comprises two bottom plates which are arranged at an interval; the flange ring is arranged between the two bottom plates, and the two end faces of the flange ring are connected with the outer edges of the bottom plates and used for forming a closed flow guide cavity inside; the multiple guide plates are arranged in the guide cavity at intervals, and the head ends and the tail ends of the guide plates are staggered to form notches so as to divide the guide cavity into continuous S-shaped guide channels; the pipe orifice is arranged on the bottom plate corresponding to the head and tail ends of the flow guide channel and is communicated with the interior of the flow guide channel. The horizontal reaction kettle is used for solving the problem of poor heating effect of the horizontal reaction kettle. The end cover is formed by matching the two bottom plates and the flange ring, meanwhile, the flow guide cavity is formed in the end cover, a heating medium can be filled into the flow guide cavity, the end cover is protected, the heating effect of the whole reaction kettle is improved, the heating medium is introduced into the flow guide channel through the pipe opening, and the S-shaped flow guide channel can prolong the standing time of the heating medium and improve the heating effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reaction kettle, specifically relates to a end cover for horizontal reaction kettle. BACKGROUND

[0002] The cylinder of the horizontal reaction kettle is usually horizontally placed, and has the characteristics of large floor area and low height, facilitating operation and maintenance, and can provide a large fermentation space in some biological fermentation engineering, and is more favorable for some reactions requiring layered reaction or adding a large amount of solid materials.

[0003] At present, in the use scene requiring heating, the reaction kettle usually adopts the means of setting a jacket outside the cylinder and then circulating heat medium into the jacket to heat the cylinder.

[0004] However, these means are usually arranged on the cylinder of the reaction kettle, and the end cover is not covered by a heatable jacket, however, for the horizontal reaction kettle, the end cover at both ends of the cylinder may be in contact with the internal materials, which leads to poor heating effect at the end cover, and further leads to poor heating effect of the whole reaction kettle. TECHNICAL FIELD

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide an end cover for a horizontal reaction kettle, which solves the problem of poor heating effect of the horizontal reaction kettle.

[0006] The technical scheme for solving the above technical problem is as follows: an end cover for a horizontal reaction kettle, comprising:

[0007] Two bottom plates, the two bottom plates are spaced apart;

[0008] A flange ring is arranged between the two bottom plates, the end faces of the flange ring are connected with the outer edges of the bottom plates, and the flange ring is used to form a closed flow guide cavity inside;

[0009] A plurality of flow guide plates are arranged in the flow guide cavity, the first end and the second end of the flow guide plates are staggered to form a gap, so as to divide the flow guide cavity into a continuous S-shaped flow guide channel;

[0010] A pipe opening is arranged on the bottom plate corresponding to the first end and the second end of the flow guide channel, and the pipe opening is in communication with the inside of the flow guide channel.

[0011] Compared with the prior art, the above technical scheme has the following beneficial effects:

[0012] The end cover is formed by cooperation of two bottom plates and a flange ring, and has a flow guide cavity inside, and the flow guide cavity can be filled with heat medium to realize end cover protection and improve the heating effect of the whole reaction kettle, and the flow guide cavity is divided into an S-shaped flow guide channel by a plurality of flow guide plates, the S-shaped flow guide channel is connected by pipe openings at two ends, one of which is an inlet and the other is an outlet, and the heat medium is introduced into the flow guide channel through the pipe openings, and the S-shaped flow guide channel can prolong the residence time of the heat medium, and the heat medium can flow fully in the S-shaped flow guide channel, so that the uniformity of heat exchange is improved and the heating effect is improved.

[0013] Based on the above technical solutions, the embodiments of the present application can also be improved as follows:

[0014] In an embodiment, a plurality of reinforcing pipes are arranged in the flow guide channel, and two ends of each reinforcing pipe are connected and fixed to the two bottom plates.

[0015] By arranging the reinforcing pipes connecting the two bottom plates in the flow guide channel, the connection strength between the two bottom plates can be improved.

[0016] In an embodiment, the plurality of reinforcing pipes are arranged in the flow guide channel in sequence and at intervals, and are used to slow down the flow rate of the medium in the flow guide cavity.

[0017] By arranging the plurality of reinforcing pipes in sequence, the flow rate of the heat medium in the flow guide channel can be blocked, the residence time of the heat medium in the flow guide cavity can be increased, and the heating effect can be improved.

[0018] In an embodiment, the plurality of flow guide plates are arranged horizontally.

[0019] So that when the heat medium is introduced from the lower pipe opening, each corner of the flow guide channel can be fully filled to ensure the heating effect.

[0020] In an embodiment, the pipe opening connected to the lower end of the flow guide channel is arranged at the bottom end of the flow guide channel.

[0021] By arranging the flow guide plates horizontally and arranging the lower pipe opening at the bottom end, the heat medium in the flow guide cavity can be discharged to the maximum extent when the equipment is stopped, and the safety in use is improved.

[0022] In an embodiment, at least one partition plate is arranged in the flow guide cavity to divide a plurality of flow guide cavities, and a continuous S-shaped flow guide channel is formed in each flow guide cavity.

[0023] In an embodiment, a flange is arranged at the center of the bottom plate and connects the two bottom plates. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0025] Figure 1 It is a whole structure schematic diagram of the present application.

[0026] Figure 2 It is Figure 1 A cross-sectional structure schematic diagram.

[0027] Reference signs:

[0028] 1, bottom plate; 2, flange ring; 3, guide plate; 4, guide channel; 5, notch; 6, pipe opening; 7, reinforcing pipe; 8, partition plate; 9, flange. Specific embodiments

[0029] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, therefore only as an example, and cannot limit the protection scope of the present application.

[0030] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by the skilled in the art to which the present application belongs.

[0031] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0034] Embodiment

[0035] As Figure 1 , 2 indicated, the utility model provides a kind of end cover for horizontal reaction kettle, it includes: two bottom plate 1 and flange ring 2, end cover main body is formed by two bottom plate 1 and flange ring 2.

[0036] Specifically, as Figure 2 indicated, two bottom plate 1 are spaced apart, and flange ring 2 is arranged between two bottom plate 1, the outer edge of the flange ring 2 two end surfaces is connected with the bottom plate 1, for forming closed flow guide cavity inside, flow guide cavity is separated to form flow guide channel 4 by flow guide plate 3, specifically, several flow guide plate 3 are spaced apart in the flow guide cavity, and the two side edges of flow guide plate 3 are fixedly connected with the inner wall of two bottom plate 1, and flow guide cavity is divided to form flow guide channel 4, then the first end and the last end of flow guide plate 3 are staggered to form notch 5, to divide the flow guide cavity to form continuous S-shaped flow guide channel 4.

[0037] Inlet and outlet are formed by the communication of pipe opening 6 and flow guide channel 4, specifically, pipe opening 6 is arranged on the bottom plate 1 corresponding to the first end and the last end of the flow guide channel 4, the pipe opening 6 is communicated with the inside of the flow guide channel 4, and the heat medium is introduced into the inside of flow guide channel 4 through pipe opening 6.

[0038] The end cover is formed by two bottom plate 1 and flange ring 2, and at the same time, it has flow guide cavity inside, can fill heat medium in flow guide cavity, realizes end cover protection, improves the heating effect of overall reaction kettle, at the same time, the flow guide cavity is separated to form S-shaped flow guide channel 4 by multiple flow guide plates 3, the first end and the last end of flow guide channel 4 are connected by pipe opening 6, one is as inlet, and the other is as outlet, heat medium is introduced into flow guide channel 4 through pipe opening 6, S-shaped flow guide channel 4 can prolong the residence time of heat medium, make heat medium flow fully therein, increase the uniformity of heat exchange, improve heating effect.

[0039] To improve the structural strength between the two bottom plates 1, the embodiment further comprises a plurality of reinforcing pipes 7, the plurality of reinforcing pipes 7 are arranged in the flow guide channel 4, and the two ends of the reinforcing pipe 7 are respectively connected and fixed with the two bottom plates 1. By arranging the reinforcing pipe 7 connecting the two bottom plates 1 in the flow guide channel 4, the connection strength between the two bottom plates 1 can be improved.

[0040] Specifically, to improve the heating effect, the plurality of reinforcing pipes 7 are arranged in the flow guide channel 4 in sequence and at intervals. By arranging the reinforcing pipe 7 in the flow guide channel 4, the plurality of reinforcing pipes 7 arranged in sequence can block the flow rate of the heat medium in the flow guide channel 4, slow down the flow rate of the medium in the flow guide cavity, increase the residence time of the heat medium in the flow guide cavity, and improve the heating effect.

[0041] Specifically, the reinforcing pipe 7 is arranged at the middle position of the flow guide channel 4, that is, at the middle of the adjacent two flow guide plates 3, which can block the flowing heat medium to the maximum extent.

[0042] In the embodiment, at least one partition plate 8 is arranged in the flow guide cavity to divide a plurality of flow guide cavities. Specifically, a partition plate 8 is arranged vertically to divide the flow guide cavity into left and right two parts, and a continuous S-shaped flow guide channel 4 is formed in each flow guide cavity. By arranging two flow guide cavities, the corresponding pipe opening 6 is provided with four pipe openings 6, and one pipe opening 6 is arranged at the head and tail of each flow guide channel 4. The left and right heat medium inlets and outlets do not interfere with each other, which can improve the overall heating effect.

[0043] In the embodiment, to ensure the heating effect, a plurality of flow guide plates 3 are arranged horizontally, so that the pipe openings 6 at the two ends of the flow guide channel 4 are located at the upper and lower ends respectively. When the heat medium is introduced from the lower pipe opening 6, the heat medium can fully fill each corner of the flow guide channel 4 due to the influence of gravity, so as to ensure the heating effect.

[0044] Further, the pipe opening 6 connected with the lower end of the flow guide channel 4 is arranged at the bottom end of the flow guide channel 4.

[0045] By arranging the flow guide plate 3 horizontally and arranging the lower pipe opening 6 at the bottom end, the heat medium in the flow guide cavity can be discharged from the lower pipe opening 6 when the equipment is stopped. Since the lower pipe opening 6 is arranged at the bottom end, the heat medium in the flow guide cavity can be discharged to the maximum extent, thereby improving the safety in use.

[0046] In the embodiment, the center of the bottom plate 1 is further provided with a flange 9 connecting the two bottom plates 1. One end of the flange 9 is connected and fixed with the center of one bottom plate 1, and the other end of the flange 9 extends out through the center of the other bottom plate 1. The flange 9 can play a role of installing the stirring shaft and the like, and can also improve the connection strength between the two bottom plates 1.

[0047] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to 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 to 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.

Claims

1. A head for a horizontal reaction vessel, characterized by The utility model relates to a kind of S-shaped flow guide device, including: Two bottom plates, two the bottom plate interval arrangement; Flange ring, be set between two the bottom plate, the outer edge of the flange ring two end surface and the bottom plate is connected, for inside forming enclosed flow guide cavity; Several flow guide plates, several the flow guide plate interval arrangement is in the flow guide cavity, the head and tail of the flow guide plate two ends staggered form gap, to divide the flow guide cavity and form continuous S-shaped flow guide channel; Pipe mouth, corresponding the head and tail of the flow guide channel is set on the bottom plate, the pipe mouth with the flow guide channel inside communication.

2. The end cap of claim 1, wherein It further includes several reinforcing tubes, several the reinforcing tube is set in the flow guide channel, the reinforcing tube two ends are connected with two the bottom plate respectively fixed.

3. The end cap of claim 2, wherein, Several the reinforcing tube is sequentially interval arrangement in the flow guide channel, for slowing down the flow rate of medium in the flow guide cavity.

4. The end cap of claim 1, wherein Several the flow guide plate is horizontally arranged.

5. The end cap of claim 4, wherein, The pipe mouth connected with the lower end of the flow guide channel is arranged at the bottom end of the flow guide channel.

6. The end cap of claim 1, wherein The flow guide cavity is provided with at least one baffle for separating to form multiple flow guide cavities, and each flow guide cavity forms a continuous S-shaped flow guide channel.

7. The end cap of claim 1, wherein The center of the bottom plate is also provided with a flange connected to the two bottom plates.

Images