Acrylic acid refining rapid cooling circulation container

Abstract

The utility model discloses an acrylic acid refining rapid cooling circulation container, comprising a tower body and a tower cover, wherein the top of the tower body is fixedly connected with a first connecting plate, the bottom of the tower cover is fixedly connected with a second connecting plate, both ends of the second connecting plate are fixedly plugged with positioning plates, the first connecting plate is provided with slots corresponding to the positioning plates, both ends of the first connecting plate are rotatably connected with threaded rods on the outer walls, a movable plate is threadedly sleeved on the threaded rods, a clamping plate is fixedly connected with one side of the movable plate, a clamping groove corresponding to the clamping plate is provided on the outer side wall of the positioning plate, a rebound plate is provided in the clamping groove, both ends of the rebound plate are slidably inserted with support rods, and an elastic mechanism is sleeved on the support rods. The utility model does not require any rivets or screws for connection for the installation of the tower cover, has a simple structure, is easy to disassemble and assemble, and can be achieved without the aid of external tools.

Description

Technical Field

[0001] The utility model relates to the field of products related to chemical production, in particular to an acrylic acid refining rapid cooling circulation container. Background Art

[0002] Acrylic resin is a general term for polymers of acrylic acid, methacrylic acid and their derivatives. Acrylic resin coating is a thermoplastic or thermosetting resin coating or acrylic radiation coating made from acrylic resin obtained by copolymerizing (meth) acrylate and styrene with other acrylates. A quenching circulation tower is required in the preparation of acrylic resin. The quenching circulation tower is an essential process equipment for the production of acrylic acid reaction from gas phase to liquid phase.

[0003] However, when the cooling tower filler inside the existing rapid cooling circulation tower container needs to be replaced, all the hexagonal nuts around the tower cover must be removed, which requires the use of a large number of external tools. In actual operation, it is time-consuming, labor-intensive and has low work efficiency. Utility Model Content

[0004] The utility model aims to provide an acrylic acid refining quenching circulation container to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an acrylic acid refining rapid cooling circulation container, comprising a tower body and a tower cover, the top of the tower body is fixedly connected with a first connecting plate, the bottom of the tower cover is fixedly connected with a second connecting plate, and the bottoms of both ends of the second connecting plate are fixedly plugged into and connected with positioning plates, the first connecting plate is provided with slots corresponding to the positioning plates, the outer walls of the two ends of the first connecting plate are rotatably connected with threaded rods, the threaded rods are threadedly sleeved with a movable plate, one side of the movable plate is fixedly connected with a clamping plate, the outer side wall of the positioning plate is provided with a clamping groove corresponding to the clamping plate, the clamping groove is provided with a rebound plate, the two ends of the rebound plate are slidably inserted with support rods, the support rods are sleeved with an elastic mechanism, the two ends of the elastic mechanism are respectively fixedly connected to the bottom of the rebound plate and the inner wall of the clamping groove, the top of the rebound plate is fixedly connected with a stop plate, the bottom of the clamping plate is provided with a stop groove corresponding to the stop plate, and the top side of the stop plate is provided with an inclined section.

[0006] Preferably, a rotating block is fixedly connected to one end of the threaded rod away from the first connecting plate, and an outer side wall of the rotating block is provided with anti-slip grooves.

[0007] Preferably, four supporting feet are fixedly connected to the bottom of the tower body, and the four supporting feet are respectively fixed at the four corners of the bottom of the tower body.

[0008] Preferably, an outlet pipe is fixedly inserted into the bottom of the tower body, and a control valve is provided on the outlet pipe.

[0009] Preferably, the elastic mechanism is a spring.

[0010] Preferably, a pressing plate is fixedly connected to the outer wall of one end of the rebound plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The acrylic acid refining rapid cooling circulation container is fitted with the second connecting plate through the first connecting plate. At this time, the positioning plate on the second connecting plate is inserted into the first connecting plate, and then the threaded rod is rotated. When the threaded rod is rotated, the movable plate threadedly sleeved thereon will push the clamping plate to move, and the clamping plate extends into the clamping groove on the positioning plate and then presses the stop plate. The lower stop plate arranged on the inclined section on the top of the stop plate will drive the rebound plate to move downward on the support rod and then compress the elastic mechanism, and then the rebound force of the elastic mechanism is used to make the stop plate firmly clamped in the stop groove to achieve the fixation of the clamping plate. The utility model does not require any rivets or screws for connection for the installation of the tower cover, has a simple structure, and is easy to disassemble and assemble, and can be achieved without the aid of external tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an acrylic acid refining quenching circulation container of the utility model;

[0014] Figure 2 This is an enlarged view of point A of an acrylic acid refining quenching circulation container of the utility model.

[0015] In the figure: 1. tower body; 2. tower cover; 3. first connecting plate; 4. second connecting plate; 5. positioning plate; 6. threaded rod; 7. moving plate; 8. clamping plate; 9. rebound plate; 10. supporting rod; 11. elastic mechanism; 12. stop plate; 13. rotating block; 14. supporting foot; 15. outlet pipe; 16. pressing plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] See also Figure 1-2The utility model provides an embodiment of an acrylic acid refining quenching circulation container, comprising a tower body 1 and a tower cover 2, a first connecting plate 3 is fixedly connected to the top of the tower body 1, a second connecting plate 4 is fixedly connected to the bottom of the tower cover 2, and positioning plates 5 are fixedly inserted and connected to the bottoms of both ends of the second connecting plate 4, and slots corresponding to the positioning plates 5 are provided on the first connecting plate 3, and threaded rods 6 are rotatably connected to the outer walls of both ends of the first connecting plate 3, and a moving plate 7 is threadedly sleeved on the threaded rod 6, and a clamping plate 8 is fixedly connected to one side of the moving plate 7, and a clamping groove corresponding to the clamping plate 8 is provided on the outer wall of the positioning plate 5, and a rebound plate 9 is provided in the clamping groove, and support rods 10 are slidably inserted at both ends of the rebound plate 9, and an elastic mechanism 11 is sleeved on the support rod 10, and both ends of the elastic mechanism 11 They are respectively fixedly connected to the bottom of the rebound plate 9 and the inner wall of the slot, and the top of the rebound plate 9 is fixedly connected with a stop plate 12. The bottom of the clamping plate 8 is provided with a stop groove corresponding to the stop plate 12, and the top side of the stop plate 12 is provided with an inclined section. Specifically, the positioning plate 5 is inserted into the first connecting plate 3, and then the threaded rod 6 is rotated. When the threaded rod 6 rotates, the movable plate 7 threadedly sleeved thereon will push the clamping plate 8 to move, and the clamping plate 8 extends into the slot on the positioning plate 5 and then presses the stop plate 12. The stop plate 12 is set on the inclined section on the top of the stop plate 12, which will drive the rebound plate 9 to move downward on the support rod 10 and then compress the elastic mechanism 11, and then the resilience of the elastic mechanism 11 is used to prompt the stop plate 12 to be firmly clamped in the stop groove to achieve the fixation of the clamping plate 8.

[0018] In this embodiment, a rotating block 13 is fixedly connected to the end of the threaded rod 6 away from the first connecting plate 3, and anti-slip grooves are provided on the outer wall of the rotating block 13 to facilitate the rotation of the threaded rod 6; four supporting feet 14 are fixedly connected to the bottom of the tower body 1, and the four supporting feet 14 are respectively fixed at the four corners of the bottom of the tower body 1 to provide stable support for the tower body 1; an outlet pipe 15 is fixedly inserted at the bottom of the tower body 1, and a control valve is provided on the outlet pipe 15; the elastic mechanism 11 is a spring with high acquisition degree; a pressing plate 16 is fixedly connected to the outer wall of one end of the rebound plate 9, which is convenient for installing the rebound plate 9 to drive the stop plate 12 out of the stop groove.

[0019] Working principle: when the tower cover is installed, the positioning plate 5 on the second connecting plate 4 is inserted into the first connecting plate 3, and then the threaded rod 6 is rotated. When the threaded rod 6 rotates, the movable plate 7 threadedly sleeved thereon will push the clamping plate 8 to move. The clamping plate 8 extends into the clamping groove on the positioning plate 5 and then presses against the stop plate 12. The lower stop plate 12 is arranged on the inclined section on the top of the stop plate 12, which will drive the rebound plate 9 to move downward on the support rod 10 and then compress the elastic mechanism 11. Subsequently, the rebound force of the elastic mechanism 11 is used to cause the stop plate 12 to be firmly clamped in the stop groove to fix the clamping plate 8.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An acrylic acid refining quenching circulation container, comprising a tower body (1) and a tower cover (2), characterized in that: The top of the tower body (1) is fixedly connected with a first connecting plate (3), the bottom of the tower cover (2) is fixedly connected with a second connecting plate (4), the bottoms of both ends of the second connecting plate (4) are fixedly plugged with positioning plates (5), the first connecting plate (3) is provided with slots corresponding to the positioning plates (5), the outer walls of both ends of the first connecting plate (3) are rotatably connected with threaded rods (6), the threaded rods (6) are threadedly sleeved with a moving plate (7), one side of the moving plate (7) is fixedly connected with a clamping plate (8), and the positioning plate (5) is fixedly connected with a fixing plate (9). A slot corresponding to the card plate (8) is provided on the outer wall, a rebound plate (9) is provided in the slot, support rods (10) are slidably inserted at both ends of the rebound plate (9), an elastic mechanism (11) is sleeved on the support rod (10), the two ends of the elastic mechanism (11) are respectively fixedly connected to the bottom of the rebound plate (9) and the inner wall of the slot, a stop plate (12) is fixedly connected to the top of the rebound plate (9), a stop groove corresponding to the stop plate (12) is provided at the bottom of the card plate (8), and an inclined section is provided on one side of the top end of the stop plate (12).

2. The acrylic acid refining quenching circulation container according to claim 1, characterized in that: A rotating block (13) is fixedly connected to one end of the threaded rod (6) away from the first connecting plate (3), and an outer side wall of the rotating block (13) is provided with anti-slip grooves.

3. The acrylic acid refining quenching circulation container according to claim 1, characterized in that: Four supporting feet (14) are fixedly connected to the bottom of the tower body (1), and the four supporting feet (14) are respectively fixed at the four corners of the bottom of the tower body (1).

4. The acrylic acid refining quenching circulation container according to claim 1, characterized in that: An outlet pipe (15) is fixedly inserted into the bottom of the tower body (1), and a control valve is provided on the outlet pipe (15).

5. The acrylic acid refining quenching circulation container according to claim 1, characterized in that: The elastic mechanism (11) is a spring.

6. The acrylic acid refining quenching circulation container according to claim 1, characterized in that: A pressing plate (16) is fixedly connected to the outer wall of one end of the rebound plate (9).

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