CN213286837U

CN213286837U - Easy-maintenance reaction tank

Info

Publication number: CN213286837U
Application number: CN202021842407.6U
Authority: CN
Inventors: 吴利东
Original assignee: Changshu New Century Chemical Co ltd
Current assignee: Changshu New Century Chemical Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-28
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to an easy maintenance type retort, including retort body, rabbling mechanism, cooling body and supporting mechanism. The ring flange in the retort body links firmly in the low head bottom and link up mutually with the cavity of low head, flange lid detachably install on the ring flange and with the ring flange cooperatees, because the bearing is embedded in the terminal surface of flange lid and flange lid detachably install on the ring flange and cooperate with the ring flange, consequently only need take off the flange lid that sets up at the retort changing the bearing messenger, will be embedded in the bearing of the terminal surface of flange lid change can, can effectively avoid the waste of artifical physical power and the existence of security factor.

Description

Easy-maintenance reaction tank

Technical Field

The utility model relates to a retort especially relates to an easy maintenance type retort.

Background

The reaction tank is a chemical reaction and physical reaction container, is divided into a pressure container and a normal pressure container, is widely applied to industries such as petroleum, chemical engineering, food, medicine, pesticide, scientific research and the like, is used for completing chemical process such as polymerization, condensation, vulcanization, alkylation, hydrogenation and the like, and relates to reaction equipment for a plurality of process procedures of organic dyes and intermediates.

Chemical industry retort is in long-term use for the bearing that supports the (mixing) shaft needs to be changed, and current change technique need get into the retort in the manhole of upper cover, changes the bearing inside the retort. The very high and manhole setting of current chemical industry retort is in the top of retort, when leading to artifical change bearing, need use the cat ladder to reach inside the retort, extravagant physical power, and there is the security problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easy maintenance type retort has solved the extravagant physical power and the security problem that need get into the artifical bearing of changing of retort.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides an easy maintenance type retort, it includes:

the reaction tank comprises a cylinder body, an upper sealing head, a lower sealing head, a bearing, a flange plate and a flange cover, wherein the upper sealing head is arranged at the upper part of the cylinder body, the lower sealing head is arranged at the lower part of the cylinder body, the upper sealing head, the cylinder body and the lower sealing head are integrally formed, the flange plate is fixedly connected to the bottom of the lower sealing head and communicated with a cavity of the lower sealing head, the flange cover is detachably arranged on the flange plate and matched with the flange plate, and the bearing is embedded in the end face of the flange cover;

the stirring mechanism is installed and is used for stirring reaction material on the retort body, at least includes (mixing) shaft and paddle, install the bottom of (mixing) shaft on the bearing, the paddle sets up the footpath of (mixing) shaft is upwards followed.

Further, the retort body still including putting clean mouthful, the discharge port rotationally embedded in the blind flange and with the blind flange cooperatees, it is the tube-shape and just to put clean mouthful a side of one end is provided with the through hole, the through hole with the cavity of low head link up mutually, be convenient for reaction material through the through hole with reaction material discharge.

Further, the stirring mechanism comprises a motor and a coupler, wherein the motor is arranged on the upper seal

Furthermore, the paddle is provided with a plurality of groups and is respectively installed in the axial direction of the stirring shaft at intervals, and each group of the paddles is provided with a plurality of blades which are respectively arranged in the radial direction of the stirring shaft and are uniformly distributed at equal intervals. The arrangement of the multiple groups of blades can ensure that the reaction materials are fully mixed.

Further, the reactor comprises a cooling mechanism, wherein the cooling mechanism is used for reducing the temperature of reaction materials and at least comprises a jacket cylinder and a sleeve head, the jacket cylinder is sleeved on the periphery of the cylinder, and the sleeve head is sleeved on the periphery of the lower head and fixedly connected with the jacket cylinder.

Furthermore, the cooling mechanism also comprises a closed ring and a guide plate, the closed ring is fixedly connected with the upper end of the jacket cylinder body and is fixedly connected with the jacket cylinder body and the cylinder body, and the guide plate is arranged between the jacket cylinder body and the cylinder body.

Furthermore, the reaction tank support device further comprises a support mechanism, wherein the support mechanism comprises an ear seat and a connecting bottom plate, the ear seat is arranged on the upper portion of the periphery of the jacket cylinder and fixedly connected with the jacket cylinder, the connecting bottom plate is arranged on the ear seat, and the support mechanism is used for supporting the reaction tank.

Still further, the supporting mechanism is provided with a plurality of groups and arranged in the peripheral radial direction of the jacket cylinder.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a setting of ring flange and blind flange in the retort body, because the bearing is embedded in the terminal surface of blind flange and blind flange detachably install on the ring flange and cooperate with the ring flange, consequently change the bearing make only need take off the setting at the blind flange of retort, will be embedded in the bearing of the terminal surface of blind flange change can, can effectively avoid the waste of artifical physical power and the existence of security factor.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic view of the entire easy-to-maintain reaction tank of the present invention;

fig. 2 is a partial schematic view of fig. 1 at a.

Wherein the reference numerals are as follows:

1. a reaction tank body; 11. a barrel; 12. an upper end enclosure; 121. a manhole; 122. A feed port; 123. an outlet port; 124. a discharge through hole; 13. a lower end enclosure; 131. a bearing; 132. a flange plate; 133. a flange cover; 2. a stirring mechanism; 21. a motor; 22. a speed reducer; 23. a magnetic transmission device; 24. a coupling; 25. a stirring shaft; 26. a paddle; 3. A cooling mechanism; 31. a closed ring; 32. a jacket cylinder; 321. a cooling water outlet; 33. a baffle; 34. a jacket end enclosure; 341. a cooling water inlet; 4. A support mechanism; 41. an ear mount; 42. a ground plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to FIG. 2, there is shown a schematic view of the structure of the reactor vessel 1 for assembling the outlet 123, the discharge through-hole 124, the bearing 131, the flange 132 and the flange cover 133.

As shown in fig. 1, the reaction tank includes a cylinder 11, an upper head 12, a lower head 13, a bearing 131, a flange 132, a flange cover 133, a discharge port 123, and a discharge through hole 124, where the upper head 12 is disposed on the upper portion of the cylinder 11, the lower head 13 is disposed on the lower portion of the cylinder 11, the lower head 13, the cylinder 11, and the upper head 12 are sequentially connected from bottom to top and integrally formed (the integrated forming technology usually adopts full-length welding and surface polishing, smoothing and finishing), the flange 132 is fixedly connected to the central portion of the bottom of the lower head 13 and is communicated with the cavity of the lower head 13, and a through hole is disposed on the side of one end of the flange 132, and the connecting portion adopts full-length welding technology to prevent material leakage. The flange cover 133 is detachably mounted on the flange 132 and is matched with the flange 132, the bearing 131 is embedded in one end of the flange cover 133 positioned in the lower seal head 13, the discharge port 123 is detachably embedded in the other end of the flange cover 133 and is matched with the flange cover 133, the discharge port 123 is cylindrical, a discharge through hole 124 is formed in the side face of one end of the discharge port 123, the discharge through hole 124 in the rotary discharge port 123 is communicated with a through hole in the side face of one end of the flange 132 by rotating the discharge port 123, so that the discharge port 123 is communicated with a cavity of the lower seal head 13, and reaction materials can be conveniently discharged through the through hole.

As shown in fig. 1, the stirring mechanism 2 is installed on the reaction tank 1 for stirring the reaction materials, the stirring mechanism 2 includes a motor 21, a speed reducer 22, a magnetic transmission device 23, a coupler 24, a stirring shaft 25 and a blade 26, the reaction tank 1 further includes a flange (not shown in the figure) disposed at the center of the top surface of the upper head 12, and the flange is cylindrical and used for supporting the stirring mechanism 2. The magnetic transmission device 23 is installed on the flange and is coaxially arranged with the flange, the motor 21 is connected with the magnetic transmission device 23 through the speed reducer 22, the stirring shaft 25 is connected with the output end of the magnetic transmission device 23 through the coupler 24, and the coupler 24 can be connected with two shaft ends and guarantees the coaxiality of the two shafts. The bottom end of the stirring shaft 25 is mounted on a bearing 131, the bearing 131 mainly supports the stirring shaft 25, and the blades 26 are arranged in the radial direction of the stirring shaft 25. The paddle 26 is provided with 4 groups and respectively installs at the axial of (mixing) shaft 25 at the interval, and every group paddle 26 is provided with 3 and sets up respectively in the footpath of (mixing) shaft 25 and equidistance evenly distributed, and 3 groups of paddle 26's setting can make reaction material intensive mixing. In other embodiments, the paddles 26 may be provided with multiple sets according to actual requirements, and each set of paddles 26 may be provided with multiple blades 26, mainly to fully mix the reaction materials.

As shown in fig. 1, the easy-to-maintain reaction tank further includes a cooling mechanism 3, the cooling mechanism 3 is used for reducing the temperature of the reaction materials, and includes a jacket cylinder 32, a sleeve head 34, a sealing ring 31, a guide plate 33, a cooling water inlet 341 and a cooling water outlet 321, the jacket cylinder 32 is sleeved on the periphery of the cylinder 11, and the sleeve head 34 is sleeved on the periphery of the lower head 13 and is fixedly connected with the jacket cylinder 32 (the full-length welding technology is adopted to treat the joint). The sealing ring 31 is fixedly connected to the upper end of the jacket cylinder 32 and fixedly connected with the jacket cylinder 32 and the cylinder 11 (the joint is processed by adopting the full-weld technology), a sealed space is enclosed by the sealing ring 31, the jacket cylinder 32 and the cylinder 11, and the cooling water inlet 341 is arranged at the position of the bottom of the sleeve end enclosure 34 deviating from the center and communicated with the enclosed space for inputting cooling water; the cooling water outlet 321 is provided at the upper part of the side surface of the jacket cylinder 3, and communicates with a closed space surrounded by the jacket cylinder for discharging cooling water. Guide plate 33 sets up between cover barrel 32 and barrel 11, and the outer wall that encircles barrel 11 establishes the setting, and the main area of contact that increases the cooling water and pass through barrel 11 outer wall and reaction material is convenient for reaction material's cooling, promotes the speed of material mixing reaction.

As shown in fig. 1, the easy-to-maintain reaction tank further includes a supporting mechanism 4, the supporting mechanism 4 is provided with 4 sets of supporting mechanisms, the supporting mechanisms are distributed on the circumferential direction of the jacket cylinder 32 at equal intervals and are fixedly connected with the jacket cylinder 32, the supporting mechanisms include lug seats 41 and connecting bottom plates 42, the lug seats 41 are arranged on the upper portion of the periphery of the jacket cylinder 32 and are fixedly connected with the jacket cylinder 32, the connecting bottom plates 42 are arranged on the lug seats 41 and are fixed with the fixed bottom surface, and the supporting mechanism 4 is used for supporting the reaction tank 1.

In other embodiments, the supporting mechanisms 4 may be provided with a plurality of groups, and the groups are equidistantly distributed on the upper portion of the outer periphery of the jacket cylinder 32 and are fixedly connected with the jacket cylinder 32 for supporting the reaction tank 1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An easy-to-maintain reaction tank, comprising:

the reaction tank body (1) comprises a cylinder body (11), an upper end enclosure (12), a lower end enclosure (13), a bearing (131), a flange plate (132) and a flange cover (133), wherein the upper end enclosure (12) is arranged at the upper part of the cylinder body (11), the lower end enclosure (13) is arranged at the lower part of the cylinder body (11), the upper end enclosure (12), the cylinder body (11) and the lower end enclosure (13) are integrally formed, the flange plate (132) is fixedly connected to the bottom of the lower end enclosure (13) and communicated with a cavity of the lower end enclosure (13), the flange cover (133) is detachably arranged on the flange plate (132) and matched with the flange plate (132), and the bearing (131) is embedded in the end face of the flange cover (133);

stirring mechanism (2), stirring mechanism (2) are installed be used for stirring reaction material on retort body (1), at least including (mixing) shaft (25) and paddle (26), the bottom of (mixing) shaft (25) is installed on bearing (131), paddle (26) set up the footpath of (mixing) shaft (25).

2. The easy-maintenance reaction tank according to claim 1, wherein the reaction tank body (1) further comprises a discharge port (123), the discharge port (123) is rotatably embedded in the flange cover (133) and is matched with the flange cover (133), the discharge port (123) is cylindrical, a through hole is formed in the side surface of one end of the discharge port (123), and the through hole is communicated with the cavity of the lower seal head (13).

3. The easy-to-maintain reaction tank as claimed in claim 1, wherein the stirring mechanism (2) comprises a motor (21) and a coupler (24), the motor (21) is installed on the upper portion of the upper sealing head (12), and the stirring shaft (25) is connected with the output end of the motor (21) through the coupler (24).

4. The easy-maintenance reaction tank according to claim 1, wherein the blades (26) are arranged in multiple groups and are respectively installed in the axial direction of the stirring shaft (25) at intervals, and each group of blades (26) is provided with a plurality of blades which are respectively arranged in the radial direction of the stirring shaft (25) and are uniformly distributed at equal intervals.

5. The easy-to-maintain reaction tank of claim 1, further comprising a cooling mechanism (3), wherein the cooling mechanism (3) is used for reducing the temperature of reaction materials and at least comprises a jacket cylinder (32) and a sleeve end enclosure (34), the jacket cylinder (32) is sleeved on the periphery of the cylinder (11), and the sleeve end enclosure (34) is sleeved on the periphery of the lower end enclosure (13) and is fixedly connected with the jacket cylinder (32).

6. The easy-to-maintain reaction tank according to claim 5, wherein the cooling mechanism (3) further comprises a closing ring (31) and a flow guide plate (33), the closing ring (31) is fixedly connected to the upper end of the jacket cylinder (32) and fixedly connected to the jacket cylinder (32) and the cylinder (11), and the flow guide plate (33) is arranged between the jacket cylinder (32) and the cylinder (11).

7. The easy-to-maintain reaction tank according to claim 6, further comprising a supporting mechanism (4), wherein the supporting mechanism (4) comprises an ear seat (41) and a bottom connecting plate (42), the ear seat (41) is arranged at the upper part of the periphery of the jacket cylinder (32) and is fixedly connected with the jacket cylinder (32), and the bottom connecting plate (42) is arranged on the ear seat (41).

8. Easy-to-maintain reaction tank according to claim 7, characterized in that the support means (4) are provided in a plurality of sets and are arranged in the outer circumferential radial direction of the jacket cylinder (32).