Uniformly-stirring reaction kettle for synthesizing nylon acid ester
By introducing multiple sets of stirring structures and up-down lifting and lowering adjustment structures into the small reactor, the problems of uneven stirring of nylonate raw materials and time-consuming and labor-intensive installation are solved, and efficient mixing and convenient use experience in the reactor are achieved.
Patent Information
- Application Number
- CN202420819887.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-17
AI Technical Summary
During the use of the small synthesis reactor, it is necessary to install the reactor cover by manpower and it is difficult to fully stir and mix the nylonate raw materials, resulting in poor reaction efficiency.
A reactor consisting of multiple groups of stirring structures, up-down lifting adjustment structures and auxiliary limit installation structures were designed. The movable assembly was driven to move up and down through the screw assembly, driving the support assembly to lift and adjust the reactor body, and using four groups of stirring Structure: The nylonate raw materials in the reactor are fully mixed.
It improves the efficiency and effect of reaction synthesis of nylonate raw materials, reduces the need for manpower assisted installation, and improves the convenience and stability of the device.
Smart Images

Figure CN222131923U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of reaction kettles, and in particular relates to a reaction kettle for nylon ester synthesis with uniform stirring. Background Art
[0002] A synthesis reactor is a commonly used device in the chemical industry for carrying out various chemical reactions, such as synthesizing compounds, producing chemical products, etc. These reactions can be of various types, including organic synthesis, polymerization, aqueous phase reactions, etc.
[0003] Existing synthesis reactors are generally divided into three types: large, medium and small. During use, small reactors often require manpower to install the reactor cover on the reactor, which is very time-consuming and labor-intensive. In addition, when the nylon ester raw materials are stirred and mixed, the single stirring structure often makes it difficult to fully and evenly stir the nylon ester raw materials, resulting in poor reaction synthesis of the nylon ester raw materials at the corners of the reactor.
[0004] Therefore, in order to address the problem that the above-mentioned small-scale synthesis reactor often requires human assistance to install the reactor cover when performing reaction processing on nylon ester raw materials, and it is difficult to fully stir and mix the nylon ester raw materials at the corners inside the reactor, a reactor for nylon ester synthesis with uniform stirring is developed. By adding multiple sets of stirring structures, up and down lifting adjustment structures and auxiliary limit installation structures to the synthesis reactor, the efficiency and effect of the device on the reaction synthesis of nylon ester raw materials can be greatly improved, and the convenience of using the device can be improved. Utility Model Content
[0005] In order to overcome the problem that the reaction kettle has poor reaction efficiency when performing a synthesis reaction on nylon ester raw materials and requires a large amount of manpower to assist in the installation of the reactor.
[0006] The technical scheme of the utility model is: a uniformly stirred reactor for nylon ester synthesis, comprising a reactor body, a reactor cover, a bearing assembly, a support assembly, a top cover assembly, a mixing assembly, a screw assembly, and a movable assembly, wherein the bearing assembly is L-shaped, and a screw assembly with a threaded transmission is installed on the inner wall of the bearing assembly, a movable assembly that moves up and down in a lifting manner is arranged on the screw assembly, a support assembly for assisting in limiting the reactor is installed at the front end of the movable assembly, a reactor body with a self-heating structure is installed on the support assembly, a round plate-shaped top cover assembly is installed on the bearing assembly, a reactor cover matched with the reactor body is installed at the lower end of the top cover assembly, and a mixing assembly with four groups of stirring structures is installed in the top cover assembly.
[0007] Preferably, by starting the screw rod assembly, the screw rod assembly drives the movable assembly to move up and down along the inner wall of the load-bearing assembly, and the reactor body installed on the upper limit of the support assembly can be driven to move up and down as needed, and the reactor body and the reactor cover can be installed and fixed, so as to facilitate the user to install the reactor body and the reactor cover, and then the stirring assembly can be used to fully stir and mix the nylon ester raw material in the reactor body.
[0008] Preferably, the bearing assembly includes a base, a bearing box, a fixed cylinder, a limiting groove, a fixed cover, and a bearing groove. The upper end of the base is fixedly connected to the bearing box, the lower end inner wall of the bearing box is fixedly connected to the fixing cylinder, the front and rear ends of the bearing box are penetrated by left-right symmetrical limiting grooves, the upper end of the bearing box is installed with a fixed cover by bolts, and the upper and lower ends of the fixed cover are penetrated by bearing grooves. When in use, the bearing box is used to assist in limiting the slider, which can provide stability for the slider when it moves up and down, thereby preventing the slider from being displaced and affecting the stability of the reactor body.
[0009] Preferably, the screw assembly includes a second motor and a screw body. The second motor is installed in the fixed tube. The upper end of the second motor output unit is fixedly connected to the screw body. The upper end of the screw body is adapted to the bearing groove. When in use, the screw body is driven to rotate by the second motor, so that the screw body can drive the slider to move up and down along the inner wall of the carrying box.
[0010] Preferably, the movable component includes a slider, a limit block, and a threaded groove. The slider is arranged in the carrying box. The front and rear ends of the slider are fixedly connected with left and right symmetrical limit blocks. The limit blocks are adapted to the limit grooves. The upper and lower ends of the slider are penetrated by threaded grooves, which are adapted to the screw body. When in use, the limit grooves are adapted to the limit blocks, which can provide stability for the slider when it moves up and down, thereby further preventing the slider from being displaced and affecting the stability of the reactor body on the support platform.
[0011] Preferably, the support assembly includes a support platform, a positioning block, and a storage groove. The front end of the limit block located at the front end of the slider is fixedly connected to the support platform. A storage groove is opened at the upper end of the support platform. The reactor body is installed in the storage groove. The upper end of the support platform is fixedly connected to positioning blocks evenly distributed around the storage groove. The inner wall of the positioning block fits with the outer wall of the reactor body. When in use, the reactor body can be stably limited and fixed by four surrounding positioning blocks and the storage groove, thereby preventing it from falling and causing harm to the user, and the support platform driven by the screw body can drive the reactor body to move up and down.
[0012] Preferably, the top cover assembly includes a top plate and a mounting groove. The top plate is fixedly connected to the front end of the carrying box, and the reactor cover is fixedly connected to the lower end of the top plate. The reactor cover is adapted to the reactor body, and mounting grooves are provided through the upper and lower ends of the top plate. When in use, the reactor cover and the reactor body are snap-fitted together to improve the sealing of the reactor body during operation, and the reactor body with its own structure can be used to heat the nylon ester raw material in the reactor body.
[0013] Preferably, the mixing assembly includes a first motor, a connecting disk, a rotating shaft, and a stirring sleeve. The first motor is installed in the mounting groove, the lower end of the first motor output unit is fixedly connected to the connecting disk, the lower end of the connecting disk is rotatably mounted with four rotating shafts equidistantly distributed around the connecting disk, and the stirring sleeve is installed on the rotating shaft. When in use, the connecting disk is driven to rotate by the first motor, and the four rotating shafts drive the stirring sleeve through the centrifugal force generated by the rotation of the connecting disk to fully stir and mix the nylon ester raw materials in the reactor body, thereby improving its reaction efficiency and effect.
[0014] Beneficial effects of the utility model:
[0015] 1. By starting the screw assembly, the movable assembly is driven to move up and down along the inner wall of the bearing assembly, and the reactor body limitedly installed on the supporting assembly is driven to move up and down, and the four groups of stirring structures on the stirring assembly are used to fully stir and mix the nylon ester raw materials in the reactor body, thereby achieving the effect of efficient and labor-saving reaction processing of the nylon ester raw materials;
[0016] 2. The slider is limited by the bearing box to provide stability when the slider moves up and down, preventing the slider from moving and affecting the stability of the reactor body;
[0017] 3. By matching the limit groove with the limit block, stability can be provided to the slider when it moves up and down, thereby further preventing the slider from being displaced and affecting the stability of the reactor body on the support platform;
[0018] 4. The reactor body can be stably fixed by four surrounding positioning blocks and storage slots to prevent it from falling and causing harm to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The present invention shows a three-dimensional structure schematic diagram of a reaction kettle for nylon ester synthesis with uniform stirring;
[0020] Figure 2 The present invention shows a schematic diagram of the three-dimensional structure of a reaction kettle for nylon ester synthesis with uniform stirring;
[0021] Figure 3 The present invention shows a three-dimensional structure schematic diagram of a supporting component of a reaction kettle for nylon ester synthesis with uniform stirring;
[0022] Figure 4 The present invention shows a schematic diagram of the three-dimensional structure of a screw rod assembly of a reactor for nylon ester synthesis with uniform stirring;
[0023] Figure 5 The present invention shows a schematic diagram of the three-dimensional structure of a movable component, a supporting component and a main body of a reactor for nylon ester synthesis with uniform stirring.
[0024] Figure 6 Shown is a schematic diagram of the three-dimensional structure of a top plate component, a mixing component and a reactor cover of a reactor for nylon ester synthesis with uniform stirring according to the present invention.
[0025] Explanation of the accompanying drawings: 101-base, 102-carrying box, 103-fixing cylinder, 104-limiting groove, 105-fixing cover, 106-bearing groove, 201-support platform, 202-positioning block, 203-storage groove, 301-top plate, 302-installing groove, 401-first motor, 402-connecting plate, 403-rotating shaft, 404-stirring sleeve, 501-second motor, 502-screw body, 601-slider, 602-limiting block, 603-threaded groove, 7-reactor body, 8-reactor cover. DETAILED DESCRIPTION
[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0027] See also Figure 1-2The utility model provides an embodiment: a reactor for nylon ester synthesis with uniform stirring, comprising a reactor body 7, a reactor cover 8, and also comprising a bearing assembly, a support assembly, a top cover assembly, a mixing assembly, a screw assembly, and a movable assembly. The bearing assembly is L-shaped, and a screw assembly with threaded transmission is installed on the inner wall of the bearing assembly. A movable assembly for lifting and lowering is arranged on the screw assembly. A support assembly for auxiliary limiting the reactor is installed at the front end of the movable assembly. A reactor body 7 with a self-contained heating structure is installed on the support assembly. A top cover assembly in the shape of a circular plate is installed on the bearing assembly. A reactor cover 8 adapted to the reactor body 7 is installed at the lower end of the top cover assembly. A mixing assembly with four groups of stirring structures is installed in the top cover assembly. By starting the screw assembly, the movable assembly is driven by the screw assembly to move up and down along the inner wall of the bearing assembly, and the reactor body 7 installed on the upper limit of the support assembly can be driven to lift and lower according to needs, so as to facilitate the user to lift or lower the reactor body 7, and then the stirring assembly can be used to fully stir and mix the nylon ester raw material in the reactor body 7.
[0028] See also Figure 3-4 In this embodiment, the bearing assembly includes a base 101, a bearing box 102, a fixing cylinder 103, a limiting groove 104, a fixing cover 105, and a bearing groove 106. The upper end of the base 101 is fixedly connected to the bearing box 102, and the inner wall of the lower end of the bearing box 102 is fixedly connected to the fixing cylinder 103. The front and rear ends of the bearing box 102 are penetrated with left-right symmetrical limiting grooves 104. The upper end of the bearing box 102 is installed with a fixing cover 105 by bolts, and the upper and lower ends of the fixing cover 105 are penetrated with bearing grooves 106. When in use, the slider 601 is limited by the bearing box 102 to assist, which can be To provide stability for the slider 601 when it moves up and down, to prevent the slider 601 from being displaced and affecting the stability of the reactor body 7, the screw assembly includes a second motor 501 and a screw body 502. The second motor 501 is installed in the fixed cylinder 103. The upper end of the output unit of the second motor 501 is fixedly connected to the screw body 502. The upper end of the screw body 502 is adapted to the bearing groove 106. When in use, the screw body 502 is driven to rotate by the second motor 501, so that the screw body 502 can drive the slider 601 to move up and down along the inner wall of the carrying box 102.
[0029] See also Figure 5In this embodiment, the movable component includes a slider 601, a limit block 602, and a threaded groove 603. The slider 601 is arranged in the carrying box 102. The front and rear ends of the slider 601 are fixedly connected with left and right symmetrical limit blocks 602. The limit blocks 602 are adapted to the limit grooves 104. The upper and lower ends of the slider 601 are penetrated by threaded grooves 603, and the threaded grooves 603 are adapted to the screw body 502. When in use, the limit grooves 104 are adapted to the limit blocks 602, which can provide stability for the slider 601 when it moves up and down, thereby further preventing the slider 601 from being displaced and affecting the stability of the reactor body 7 on the support platform 201. The support component includes a support platform 201, a positioning block 202, a storage groove 203, the front end of the limiting block 602 located at the front end of the slider 601 is fixedly connected to the support platform 201, and a storage groove 203 is opened at the upper end of the support platform 201. The reactor body 7 is installed in the storage groove 203, and the upper end of the support platform 201 is fixedly connected with positioning blocks 202 evenly distributed around the storage groove 203. The inner wall of the positioning block 202 fits with the outer wall of the reactor body 7. When in use, the reactor body 7 can be stably limited and fixed by the four surrounding positioning blocks 202 and the storage groove 203, so as to prevent it from falling and causing harm to the user, and the support platform 201 driven by the screw body 502 can drive the reactor body 7 to move up and down.
[0030] See also Figure 6 In this embodiment, the top cover assembly includes a top plate 301 and a mounting groove 302. The front end of the carrying box 102 is fixedly connected to the top plate 301, and the lower end of the top plate 301 is fixedly connected to the reactor cover 8. The reactor cover 8 is adapted to the reactor body 7. The top plate 301 is provided with mounting grooves 302 at both ends. When in use, the reactor cover 8 is snap-fitted to the reactor body 7 to improve the sealing performance of the reactor body 7 during operation. The reactor body 7 with its own structure can be used to heat the nylon ester raw material in the reactor body 7. The mixing assembly includes a first motor 401, a connecting plate 402, and a rotating shaft 40 3. A stirring sleeve 404. A first motor 401 is installed in the installation groove 302. A connecting disk 402 is fixedly connected to the lower end of the output unit of the first motor 401. Four rotating shafts 403 equidistantly distributed around the connecting disk 402 are rotatably installed at the lower end of the connecting disk 402. A stirring sleeve 404 is installed on the rotating shaft 403. When in use, the connecting disk 402 is driven to rotate by the first motor 401, and the four rotating shafts 403 are driven by the centrifugal force generated by the rotation of the connecting disk 402 to drive the stirring sleeve 404 to fully stir and mix the nylon ester raw materials in the reactor body 7, thereby improving its reaction efficiency and effect.
[0031] When working, first, put the nylon ester raw material into the reactor body 7, and then start the second motor 501, which drives the screw body 502 to rotate, so that the slider 601 moves upward along the inner wall of the carrying box 102, and drives the reactor body 7 limitedly installed in the storage groove 203 to move upward, so that the reactor body 7 is snap-fitted to the reactor cover 8; then, start the first motor 401, and the first motor 401 drives the connecting disk 402 to rotate, and the centrifugal force generated by the rotation of the connecting disk 402 drives the four rotating shafts 403 to rotate, and then the rotating rotating shafts 403 drive the four stirring sleeves 404 to fully stir and mix the nylon ester raw material in the reactor body 7, and then cooperate with the heating structure in the reactor body 7 to heat the nylon ester raw material, thereby greatly improving the efficiency of the nylon ester raw material synthesis reaction.
[0032] Through the above steps, by rotating the screw body 502, the support platform 201 drives the reactor body 7 to move up and down along the front end of the carrying box 102 and is installed with the reactor cover 8. The centrifugal force generated by the rotation of the connecting plate 402 can drive the four stirring sleeves 404 to fully stir and mix the chemical raw materials in the reactor body 7, thereby solving the problem that the reaction efficiency of the reactor is poor when performing a synthesis reaction on the nylon ester raw material and a large amount of manpower is required to assist the installation of the reactor.
[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A reaction kettle for nylon ester synthesis with uniform stirring, comprising a reaction kettle body (7) and a reaction kettle cover (8), characterized in that: The invention also comprises a bearing assembly, a supporting assembly, a top cover assembly, a mixing assembly, a screw assembly and a movable assembly. The bearing assembly is L-shaped, and a screw assembly with a threaded transmission is installed on the inner wall of the bearing assembly. A movable assembly that moves up and down in a lifting manner is arranged on the screw assembly. A supporting assembly for assisting in limiting the position of the reactor is installed at the front end of the movable assembly. A reactor body (7) with a self-contained heating structure is installed on the supporting assembly. A round plate-shaped top cover assembly is installed on the bearing assembly. A reactor cover (8) that matches the reactor body (7) is installed at the lower end of the top cover assembly. A mixing assembly with four groups of stirring structures is installed in the top cover assembly.
2. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 1, characterized in that: The bearing assembly comprises a base (101), a bearing box (102), a fixing cylinder (103), a limiting groove (104), a fixing cover (105), and a bearing groove (106); the upper end of the base (101) is fixedly connected to the bearing box (102); the inner wall of the lower end of the bearing box (102) is fixedly connected to the fixing cylinder (103); the front and rear ends of the bearing box (102) are penetrated by a left-right symmetrical limiting groove (104); the upper end of the bearing box (102) is fixedly connected by a fixing cover (105) through bolts; the upper and lower ends of the fixing cover (105) are penetrated by a bearing groove (106).
3. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 2, characterized in that: The screw assembly comprises a second motor (501) and a screw body (502). The second motor (501) is installed in the fixed cylinder (103). The upper end of the output unit of the second motor (501) is fixedly connected to the screw body (502). The upper end of the screw body (502) is matched with the bearing groove (106).
4. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 3, characterized in that: The movable component comprises a slider (601), a limit block (602), and a threaded groove (603). The slider (601) is arranged in the carrying box (102). The front and rear ends of the slider (601) are fixedly connected with left-right symmetrical limit blocks (602). The limit blocks (602) are matched with the limit groove (104). The upper and lower ends of the slider (601) are penetrated by threaded grooves (603), and the threaded grooves (603) are matched with the screw rod body (502).
5. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 4, characterized in that: The support assembly comprises a support platform (201), a positioning block (202), and a storage groove (203); the front end of the limiting block (602) located at the front end of the sliding block (601) is fixedly connected to the support platform (201); the upper end of the support platform (201) is provided with a storage groove (203); a reaction kettle body (7) is installed in the storage groove (203); the upper end of the support platform (201) is fixedly connected with positioning blocks (202) distributed equidistantly around the storage groove (203); the inner wall of the positioning block (202) is in contact with the outer wall of the reaction kettle body (7).
6. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 5, characterized in that: The top cover assembly comprises a top plate (301) and a mounting groove (302). The top plate (301) is fixedly connected to the front end of the carrying box (102), and the reaction kettle cover (8) is fixedly connected to the lower end of the top plate (301). The reaction kettle cover (8) is matched with the reaction kettle body (7), and the mounting grooves (302) are penetrated at the upper and lower ends of the top plate (301).
7. The reaction kettle for nylon ester synthesis with uniform stirring according to claim 6, characterized in that: The mixing assembly comprises a first motor (401), a connecting disk (402), a rotating shaft (403), and a stirring sleeve (404); the first motor (401) is installed in the installation groove (302); the lower end of the output unit of the first motor (401) is fixedly connected to the connecting disk (402); four rotating shafts (403) equidistantly distributed around the connecting disk (402) are rotatably installed at the lower end of the connecting disk (402); and the stirring sleeve (404) is installed on the rotating shaft (403).
