Side steam admission type still kettle

Abstract

The utility model discloses a side steam admission type still kettle, and belongs to the technical field of still kettles. The device mainly comprises a still kettle barrel, at least one steam distribution pipe is fixedly connected to the position, close to the inner side wall, in the still kettle barrel, the axis of the steam distribution pipe is parallel to the axis of the still kettle barrel, the two ends of the steam distribution pipe are arranged in a sealed mode, and a plurality of steam outlets are formed in the bottom of the steam distribution pipe. The steam distribution pipe is communicated with a steam inlet connecting pipe, the steam inlet connecting pipe obliquely and upwards penetrates through the still kettle barrel in a sealed mode and is communicated with a steam supply distribution pipe, and the steam supply distribution pipe is connected with a main steam inlet pipe. The lower end of the steam inlet connecting pipe is arranged in the still kettle barrel, the upper end of the steam inlet connecting pipe obliquely extends upwards, and the steam distribution pipe is additionally arranged in the still kettle barrel, so that the necessary distance between adjacent still kettles is greatly reduced while balanced steam inlet of the still kettle barrel is ensured, and the available space of a plant is saved.

Description

Technical Field

[0001] This utility model belongs to the field of autoclave technology, and more specifically, it relates to a side-inlet autoclave. Background Technology

[0002] An autoclave, also known as a steam curing autoclave or pressure autoclave, is a large, heavy pressure vessel. Autoclaves have a wide range of applications, including the steam curing of building materials, rubber products, wood drying and preservation, heavy metal smelting, and the impregnation of refractory bricks with oil and coal, among others.

[0003] Due to its large size and the significant amount of factory space it occupies, when installing an autoclave, such as... Figure 1 As shown, the external steam inlet pipe 3 is typically positioned in the middle of both sides of the autoclave cylinder 1 to balance the steam distribution. This necessitates consideration of piping space during autoclave installation, resulting in a larger usable space in the autoclave area. In actual installation, the horizontal distance L1 between the axes of the two autoclave cylinders 1 is generally no less than 400mm. Currently, there is no structure that can save autoclave space without compromising the balanced steam inlet. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a side-inlet type autoclave, wherein the lower end of the steam inlet pipe is set in the autoclave cylinder and the upper end extends upward at an angle. A steam distribution pipe is added to the autoclave cylinder, which greatly reduces the necessary distance between adjacent autoclaves while ensuring balanced steam intake in the autoclave cylinder, thus saving usable space in the factory.

[0005] The aforementioned side-inlet autoclave includes an autoclave body. At least one steam distribution pipe is fixedly connected to the inside of the autoclave body near the inner wall. The axis of the steam distribution pipe is parallel to the axis of the autoclave body. Both ends of the steam distribution pipe are sealed. Multiple steam outlet holes are opened at the bottom of the steam distribution pipe. A steam inlet pipe is connected to the steam distribution pipe. The steam inlet pipe passes through the autoclave body obliquely upward and is connected to the steam supply distribution pipe, which is connected to the main steam inlet pipe.

[0006] Preferably, support components are fixedly connected to both sides of the inner wall of the autoclave cylinder, and steam distribution pipes are installed on the two support components respectively.

[0007] Preferably, the support assembly includes multiple fixed seats, which are fixed to the inner wall of the autoclave cylinder. The fixed seats are provided with assembly holes. The bottom of the steam distribution pipe abuts against the fixed seat. An elbow turning interface is snapped onto the outer wall of the steam distribution pipe. The lower end of the elbow turning interface passes through the assembly hole, and a lock nut is threaded onto the lower end of the elbow turning interface.

[0008] Preferably, the plurality of fixing seats are arranged at equal intervals.

[0009] Preferably, the steam inlet connector is in Z-shaped structure, and the inclined section of the steam inlet connector is inclined upward by 30-80°.

[0010] Preferably, the steam distribution pipe is provided with a steam outlet hole two on the side close to the center of the autoclave cylinder.

[0011] Preferably, the steam distribution pipe is provided with a steam outlet hole two on the side close to the center of the autoclave cylinder.

[0012] Preferably, the autoclave cylinder is provided with autoclave covers at two ends.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、the lower end of the steam inlet connector is arranged in the autoclave cylinder, and the upper end is inclined upward and extends out, so that the cooperating pipe orifice of the steam inlet connector and the steam distribution pipe is arranged upward, compared with the prior art, the steam inlet connector needs to be guided to the same level of the pipe orifice and then connected by using the elbow turning interface, so that the pipeline configuration is greatly simplified, and installation is more convenient.

[0015] 2、the steam distribution pipe is additionally arranged in the autoclave cylinder, the steam distribution pipe cooperates with the steam distribution pipe, the interval L2 between the two autoclave cylinders is reduced to 350mm while ensuring that the autoclave cylinder is balanced, the necessary interval between adjacent autoclaves is greatly reduced, and the available space of the factory building is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the interval schematic view of two autoclave cylinders in the prior art.

[0017] Figure 2 It is the interval schematic view of two autoclave cylinders in the utility model.

[0018] Figure 3 It is the structure schematic view of the utility model.

[0019] Figure 4 It is the internal structure schematic view of the utility model.

[0020] Figure 5 It is Figure 4 It is the partial enlarged view of part A in the utility model.

[0021] Figure 6 It is the internal structure schematic view of the autoclave cylinder.

[0022] Figure 7 It is the connection schematic view of the steam distribution pipe and the steam distribution pipe.

[0023] Figure 8 For Figure 7 Part B of the local amplification map.

[0024] In the figure, 1, autoclave cylinder; 2, steam distribution pipe; 3, steam inlet connector; 4, total steam inlet pipe; 5, autoclave cover; 6, steam distribution pipe; 601, steam outlet hole one; 602, steam outlet hole two; 7, fixed seat; 8, elbow turning interface; 9, locking nut. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings:

[0026] The orientation terms involved in the paragraphs of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions described in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and for the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Example one:

[0028] As Figures 2 to 8 shown, a side steam type autoclave, including autoclave cylinder 1, the two ends of autoclave cylinder 1 are respectively provided with autoclave cover 5, and autoclave cover 5 plays the role of sealing autoclave cylinder 1, one or more steam distribution pipes 6 are fixedly connected to the position close to the inner side wall in autoclave cylinder 1, and the axis of steam distribution pipe 6 is parallelly arranged with the axis of autoclave cylinder 1, in the embodiment, steam distribution pipe 6 is two, and the two ends of each steam distribution pipe 6 are sealingly arranged, steam distribution pipe 6 is used for balancing the steam distribution in autoclave cylinder 1, realizes uniform steam inlet, and specifically, a plurality of steam outlet holes one 601 are formed in the bottom of steam distribution pipe 6, and the plurality of steam outlet holes one 601 are distributed at equal intervals.

[0029] Steam inlet connector 3 is communicated on steam distribution pipe 6, steam inlet connector 3 sealingly penetrates autoclave cylinder 1 obliquely upwards and is communicated with steam distribution pipe 2, steam distribution pipe 2 is connected with total steam inlet pipe 4. Steam can be supplied to the steam distribution pipe 2 on the plurality of autoclave cylinder 1 through the total steam inlet pipe 4, the steam distribution pipe 2 is in inverted U-shaped structure, steam can be supplied to the two steam inlet connectors 3 through the two branches at the bottom respectively, steam enters steam distribution pipe 6, and uniform steam inlet is realized in the length direction of autoclave cylinder 1 through the plurality of steam outlet holes one 601, under the premise that the balance of steam inlet is not damaged, the use space of autoclave is greatly saved through steam inlet connector 3.

[0030] As Figures 6 to 8As shown, the two sides of the inner side wall of the autoclave cylinder 1 are respectively fixedly connected with support assemblies, and the two support assemblies are respectively provided with steam distribution pipes 6. Specifically, the support assembly comprises a plurality of fixing seats 7, the fixing seats 7 are arranged at equal intervals, the fixing seats 7 are welded and fixed to the inner side wall of the autoclave cylinder 1, assembly holes are formed in the fixing seats 7, the fixing seats 7 jointly support the steam distribution pipe 6, the bottom of the steam distribution pipe 6 abuts against the upper end surface of the fixing seat 7, a bend turning interface 8 is clamped to the outer side wall of the steam distribution pipe 6, the bend turning interface 8 has a 7-shaped structure and is in a circular arc structure, the circular arc structure is matched with the upper end of the steam distribution pipe 6, the lower end of the bend turning interface 8 penetrates through the assembly hole, the lower end of the bend turning interface 8 is provided with a thread, and a locking nut 9 is threadedly connected to the lower part of the fixing seat 7, the upper end of the locking nut 9 abuts against the bottom of the fixing seat 7, so that the steam distribution pipe 6 is fixed and limited.

[0031] In the embodiment, the steam inlet connecting pipe 3 has a Z-shaped structure, and the inclined section of the steam inlet connecting pipe 3 is inclined upward by 30-80°, preferably by 45°. Figure 2 As shown, the lower end of the steam inlet connecting pipe 3 is arranged in the autoclave cylinder 1, and the upper end is inclined upward to extend out, cooperates with the steam distribution pipe 6 in the autoclave cylinder 1, and reduces the spacing L2 between the two autoclave cylinders 1 to 350 mm while ensuring balanced steam inlet of the autoclave cylinder 1; at the same time, the cooperating pipe opening of the steam inlet connecting pipe 3 and the steam supply distribution pipe 2 is arranged upward, and the pipeline of the steam supply distribution pipe 2 can be directly connected with the steam inlet connecting pipe 3 after being led downward, compared with the prior art, the pipeline configuration is more simple and the installation is more convenient.

[0032] Embodiment two:

[0033] A side steam inlet type autoclave, the steam distribution pipe 6 is provided with a steam outlet hole two 602 on the side close to the center of the autoclave cylinder 1. The others are the same as embodiment one.

[0034] Embodiment three: a side steam inlet type autoclave, the steam distribution pipe 6 is provided with a steam outlet hole two 602 on the obliquely lower side close to the center of the autoclave cylinder 1. The others are the same as embodiment one.

[0035] The steam outlet hole two 602 is additionally arranged on one side or obliquely below the steam distribution pipe 6, which can further balance the steam inlet amount of the autoclave cylinder 1.

[0036] The utility model discloses when using, open the steam pressure cauldron cover 5, transport material to steam pressure cauldron cylinder 1 to close steam pressure cauldron cover 5. Total steam inlet pipe 4 is connected with steam supply system through pump, starts pump, and total steam inlet pipe 4 can steam supply to multiple steam supply distribution pipe 2, and steam supply distribution pipe 2 respectively steam supply corresponding steam pressure cauldron cylinder 1 through two branch pipes of bottom. Steam enters corresponding steam distribution pipe 6 through two steam inlet pipes 3, and then steam is evenly distributed to steam pressure cauldron cylinder 1 through multiple evenly distributed steam outlet hole one 601 and steam outlet hole two 602. Because steam inlet pipe 3 is set up to be inclined upward, the utility model greatly reduces the necessary spacing between adjacent steam pressure cauldrons under the premise of not damaging balanced steam inlet, and saves the available space of workshop.

[0037] Finally, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for clarity, and the skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that the skilled in the art can understand.

Claims

1. A side-inlet type autoclave, comprising an autoclave cylinder (1), characterized in that: At least one steam distribution pipe (6) is fixedly connected to the inner wall of the autoclave body (1). The axis of the steam distribution pipe (6) is parallel to the axis of the autoclave body (1). Both ends of the steam distribution pipe (6) are sealed. Multiple steam outlet holes (601) are opened at the bottom of the steam distribution pipe (6). A steam inlet pipe (3) is connected to the steam distribution pipe (6). The steam inlet pipe (3) passes through the autoclave body (1) obliquely upward and is connected to the steam supply distribution pipe (2). The steam supply distribution pipe (2) is connected to the main steam inlet pipe (4).

2. The side-inlet steam autoclave according to claim 1, characterized in that: The inner walls of the autoclave cylinder (1) are fixedly connected to two support components, and steam distribution pipes (6) are installed on the two support components respectively.

3. A side-inlet steam autoclave according to claim 2, characterized in that: The support assembly includes multiple fixed seats (7), which are fixed to the inner wall of the autoclave cylinder (1). The fixed seats (7) have assembly holes. The bottom of the steam distribution pipe (6) abuts against the fixed seats (7). An elbow turning interface (8) is snapped onto the outer wall of the steam distribution pipe (6). The lower end of the elbow turning interface (8) passes through the assembly hole, and a locking nut (9) is threaded onto the lower end of the elbow turning interface (8).

4. A side-inlet steam autoclave according to claim 3, characterized in that: The multiple fixing seats (7) are arranged at equal intervals.

5. A side-inlet autoclave according to any one of claims 1 to 4, characterized in that: The steam inlet pipe (3) has a Z-shaped structure, and the inclined section of the steam inlet pipe (3) is inclined upward at 30-80°.

6. A side-inlet steam autoclave according to claim 5, characterized in that: The steam distribution pipe (6) has a steam outlet hole 2 (602) on the side near the center of the autoclave cylinder (1).

7. A side-inlet autoclave according to claim 5, characterized in that: The steam distribution pipe (6) has a steam outlet hole 2 (602) on the side of the center of the autoclave cylinder (1).

8. A side-inlet steam autoclave according to claim 1, characterized in that: The autoclave cylinder (1) is provided with autoclave lids (5) at both ends.

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