Esterification and polymerization reaction kettle with pre-stirring function

Abstract

The utility model relates to the technical field of reaction kettles, in particular to an esterification and polymerization reaction kettle with a pre-stirring function, which comprises a stirring barrel and a connecting component I. The connecting component I is arranged inside the stirring barrel and comprises a stirring tank, the stirring tank is arranged at the top of the stirring barrel, and the connecting component II is arranged in the stirring barrel. A feeding hole I is formed in the top of the stirring barrel. When the esterification and polymerization reaction kettle with the pre-stirring function is used, materials needing to be mixed can be conveyed into a first annular feeding groove and a second annular feeding groove through a first feeding pipe and a second feeding pipe respectively, and then the materials are conveyed into a stirring groove through the first feeding pipe and the second feeding pipe; then, a worker can start the freezing pump and the motor, so that the stirring rod can pre-stir the materials in the stirring tank, and meanwhile, the freezing pump can cool and refrigerate the pre-stirred materials, so that the materials can be effectively prevented from reacting in advance, and the final quality of subsequent product production is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to esterification and polymerization reaction kettle with pre -stirring function. BACKGROUND

[0002] Esterification reaction kettle is widely used in food, cosmetics, medicine, organic synthesis and other fields, and is used for manufacturing perfume, pharmaceutical intermediates, paint, plastic plasticizer and other products, polymerization reaction kettle is mainly used for producing various high molecular materials such as plastics, rubber, fiber etc., and has important application in petroleum chemical industry, synthetic material, paint, adhesive and other industries.

[0003] Tonnage esterification or polymerization reaction needs to carry out premixing work before entering the reaction kettle to guarantee subsequent production, but when premixing, stirring work will generate heat, leading to raw materials to react in advance, and raw materials react under the condition of not being mixed completely, which will affect the final quality of products, therefore, the utility model provides an esterification and polymerization reaction kettle with pre -stirring function. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of esterification and polymerization reaction kettle with pre -stirring function, to solve the problem that stirring work will generate heat when premixing as described in the above background art, leading to raw materials to react in advance.For realizing above-mentioned purpose, the utility model provides the following technical scheme: esterification and polymerization reaction kettle with pre -stirring function, including stirring barrel and connecting component one, the connecting component one is arranged in the inside of stirring barrel, the connecting component one includes stirring groove, the stirring groove is opened in the top of stirring barrel, the top of stirring barrel is equipped with feed inlet one, annular feed groove one is opened in the inside of the top of stirring barrel, the inside of annular feed groove one is fixedly communicated with the inside of feed inlet one, the inside of annular feed groove one is equipped with through hole one, the inside of stirring groove is equipped with through hole two, the inside of through hole two and through hole one are fixedly communicated with connecting pipe one, the inside of feed inlet one is fixedly communicated with feed pipe one, when using the device, the material needing to be mixed can be respectively transmitted to the inside of annular feed groove one and annular feed groove two by feed pipe one and feed pipe two, and then the material is transmitted to the inside of stirring groove by feed pipe one and feed pipe two, then staff can start refrigeration pump and motor, so that stirring rod can carry out pre -stirring work to the material in the inside of stirring groove, while refrigeration pump can carry out cooling work to the material pre -stirred, so that the material can be effectively prevented from reacting in advance, guaranteeing the final quality of subsequent product production.

[0005] Further preferably, the inside of the stirring barrel is provided with a connecting assembly II, which comprises a feeding port II, the feeding port II being arranged in the inside of the stirring barrel, the inside of the stirring barrel being provided with an annular feeding groove II, the inside of the annular feeding groove II being fixedly communicated with the inside of the feeding port II, the annular feeding groove II being arranged between the stirring groove and the annular feeding groove I, and the inside of the annular feeding groove II being provided with a through hole III.

[0006] Further preferably, the inside of the through hole III is fixedly communicated with the inside of the stirring groove, the inside of the through hole III is fixedly communicated with a connecting pipe II, the inside of the feeding port II is fixedly communicated with a feeding pipe II, and the inside of the stirring groove is provided with a stirring assembly, which can respectively perform infusion work on the materials to prevent the materials from reacting in advance.

[0007] Further preferably, the stirring assembly comprises a supporting plate, the supporting plate being fixedly connected to the inside of the stirring groove, the top of the supporting plate being provided with a rotating groove, the top of the supporting plate being fixedly connected with a motor, the driving end of the bottom of the motor being fixedly connected with a rotating rod, the side surface of the rotating rod being rotatably connected to the inside of the rotating groove through a bearing, the side surface of the rotating rod being fixedly connected with a plurality of stirring rods which are linearly arranged, and the inside of the stirring barrel being provided with a discharging assembly.

[0008] Further preferably, the discharging assembly comprises an annular discharging groove, the annular discharging groove being arranged in the inside of the stirring barrel, the annular discharging groove being arranged between the annular feeding groove I and the annular feeding groove II, the inside of the annular discharging groove being provided with a discharging port I, and the inside of the stirring groove being provided with a discharging port II.

[0009] Further preferably, the inside of the discharging port II is fixedly communicated with the inside of the discharging port I through a connecting pipe III, the inside of the stirring groove is provided with a discharging port III, the side surface of the stirring barrel is provided with a discharging port IV, the inside of the discharging port IV is fixedly communicated with the discharging port III through a discharging pipe, and the pre-stirring materials can smoothly enter the reaction kettle, thereby achieving the purpose of energy saving.

[0010] Further preferably, the top of the stirring barrel is provided with two through holes IV which are symmetrically distributed front and back, and the inside of the stirring groove is fixedly connected with two refrigeration pumps which are symmetrically distributed front and back.

[0011] Further preferably, the top of each of the two refrigeration pumps is fixedly communicated with a transmission pipe, the side surface of the transmission pipe is fixedly connected to the inside of the through hole IV, the side surface of the stirring barrel is fixedly connected with a supporting ring, and the bottom of the supporting ring is fixedly connected with a supporting leg, so that the pre-stirring materials can be cooled and refrigerated, thereby effectively preventing the materials from reacting in advance.

[0012] Compared with the prior art, the device has the beneficial effects that

[0013] In the utility model, when using the device, the materials to be mixed can be respectively transmitted to the inside of annular feed groove one and annular feed groove two through feed pipe one and feed pipe two, and then the materials are transmitted to the inside of the stirring tank through feed pipe one and feed pipe two, then the staff can start the refrigeration pump and the motor, so that the stirring rod can pre-stir the materials in the stirring tank, and the refrigeration pump can cool and refrigerate the pre-stirred materials, thereby effectively preventing the materials from reacting in advance and guaranteeing the final quality of subsequent product production.

[0014] In the utility model, in the pre-stirring work, the stirred materials are transmitted to the inside of annular discharge groove through connecting pipe three, then moved to the inside of the discharge pipe through the annular discharge groove, gradually heated to normal temperature in the material moving process, and then moved to the inside of the reaction kettle through the discharge pipe for stirring reaction work, so that the pre-stirred materials can smoothly enter the reaction kettle, thereby achieving the purpose of energy saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a sectional structure schematic view of the utility model;

[0017] Figure 3 It is a sectional structure schematic view of the utility model; Figure 2 It is a structure schematic view of a place a in the utility model;

[0018] Figure 4 It is a structure schematic view of a place b in the utility model; Figure 2 It is a structure schematic view of a place b in the utility model;

[0019] Figure 5 It is a structure schematic view of a place c in the utility model; Figure 2 It is a structure schematic view of a place c in the utility model;

[0020] Figure 6 It is a sectional structure schematic view of the stirring assembly of the utility model.

[0021] In the figure: 1, stirring barrel; 2, connecting assembly one; 201, stirring groove; 202, feeding port one; 203, annular feeding groove one; 204, through hole one; 205, through hole two; 206, connecting pipe one; 207, feeding pipe one; 3, connecting assembly two; 301, feeding port two; 302, annular feeding groove two; 303, through hole three; 304, connecting pipe two; 305, feeding pipe two; 4, stirring assembly; 401, support plate; 402, rotating groove; 403, motor; 404, rotating rod; 405, stirring rod; 5, discharging assembly; 501, annular discharging groove; 502, discharging port one; 503, discharging port two; 504, connecting pipe three; 505, discharging port three; 506, discharging port four; 507, discharging pipe; 6, through hole four; 7, refrigeration pump; 8, conveying pipe; 9, support ring; 10, support leg. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 The present application provides a technical solution: comprising a stirring barrel 1 and a connecting assembly one 2, the connecting assembly one 2 is arranged in the inside of the stirring barrel 1, the connecting assembly one 2 comprises a stirring groove 201, the stirring groove 201 is opened in the top of the stirring barrel 1, the top of the stirring barrel 1 is provided with a feeding port one 202, the inside of the top of the stirring barrel 1 is provided with an annular feeding groove one 203, the inside of the annular feeding groove one 203 is fixedly communicated with the inside of the feeding port one 202, the inside of the annular feeding groove one 203 is provided with a through hole one 204, the inside of the stirring groove 201 is provided with a through hole two 205, the through hole two 205 is fixedly communicated with the inside of the through hole one 204 with a connecting pipe one 206, the inside of the feeding port one 202 is fixedly communicated with a feeding pipe one 207.

[0024] In the embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, the inside of the stirring barrel 1 is provided with a connecting assembly two 3, the connecting assembly two 3 includes a feeding port two 301, the feeding port two 301 is opened in the inside of the stirring barrel 1, the inside of the stirring barrel 1 is provided with an annular feeding groove two 302 and the inside of the annular feeding groove two 302 is fixedly communicated with the inside of the feeding port two 301, the annular feeding groove two 302 is arranged between the stirring groove 201 and the annular feeding groove one 203, the inside of the annular feeding groove two 302 is provided with a through hole three 303, the inside of the through hole three 303 is fixedly communicated with the inside of the stirring groove 201, the inside of the through hole three 303 is fixedly communicated with a connecting pipe two 304, the inside of the feeding port two 301 is fixedly communicated with a feeding pipe two 305, the inside of the stirring groove 201 is provided with a stirring assembly 4, the stirring assembly 4 includes a supporting plate 401, the supporting plate 401 is fixedly connected with the inside of the stirring groove 201, the top of the supporting plate 401 is provided with a rotating groove 402, the top of the supporting plate 401 is fixedly connected with a motor 403, the driving end of the bottom of the motor 403 is fixedly connected with a rotating rod 404 and the side surface of the rotating rod 404 is rotatably connected with the inside of the rotating groove 402 through a bearing, the side surface of the rotating rod 404 is fixedly connected with a plurality of stirring rods 405 and the plurality of stirring rods 405 are linearly arranged, the inside of the stirring barrel 1 is provided with a discharging assembly 5, the materials to be mixed can be respectively transmitted to the inside of the annular feeding groove one 203 and the annular feeding groove two 302 through the feeding pipe one 207 and the feeding pipe two 305, so that the annular feeding groove one 203 can transmit the materials to the inside of the stirring groove 201 through the connecting pipe one 206, the annular feeding groove two 302 can also transmit the materials to the inside of the stirring groove 201 through the connecting pipe two 304, at the same time, the staff can start the refrigeration pump 7 and the motor 403, so that the motor 403 can drive the stirring rods 405 to rotate through the rotating rod 404, so that the stirring rods 405 can pre-stir the materials in the stirring groove 201.

[0025] In this embodiment, as Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6As shown, the discharge assembly 5 comprises a ring-shaped discharge groove 501 which is arranged in the interior of the stirring barrel 1, the ring-shaped discharge groove 501 is arranged between the ring-shaped feeding groove one 203 and the ring-shaped feeding groove two 302, the interior of the ring-shaped discharge groove 501 is provided with a discharge port one 502, the interior of the stirring groove 201 is provided with a discharge port two 503, the discharge port two 503 is fixedly communicated with the interior of the discharge port one 502 with a connecting pipe three 504, the interior of the stirring groove 201 is provided with a discharge port three 505, the side surface of the stirring barrel 1 is provided with a discharge port four 506, the discharge port four 506 is fixedly communicated with the interior of the discharge port three 505 with a discharge pipe 507, the top of the stirring barrel 1 is provided with two through holes four 6 which are symmetrically distributed in front and back, the interior of the stirring groove 201 is fixedly connected with two refrigeration pumps 7 which are symmetrically distributed in front and back, the top of the two refrigeration pumps 7 is fixedly communicated with a transmission pipe 8 respectively, the side surface of the transmission pipe 8 is fixedly connected with the interior of the through hole four 6, the side surface of the stirring barrel 1 is fixedly connected with a supporting ring 9, the bottom of the supporting ring 9 is fixedly connected with a supporting leg 10, the refrigeration pump 7 can be started to carry out the cooling and refrigeration work on the pre-stirring material, so that the reaction of the material is prevented, then the stirred material is transmitted to the interior of the ring-shaped discharge groove 501 through the connecting pipe three 504, then moves to the interior of the discharge pipe 507 through the ring-shaped discharge groove 501, in the material moving process, the material is gradually heated to normal temperature, then moves to the interior of the reaction kettle through the discharge pipe 507 to carry out the stirring reaction work, so that the quality of product mixing is ensured.

[0026] The use method and advantages of the esterification and polymerization reaction kettle with pre-stirring function are as follows:

[0027] For example Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, in use of the device, the worker can first connect the discharge pipe 507 with the reaction kettle, then the materials to be mixed are transmitted into the annular feeding groove one 203 and the annular feeding groove two 302 through the feeding pipe one 207 and the feeding pipe two 305 respectively, so that the annular feeding groove one 203 can transmit the materials into the stirring tank 201 through the connecting pipe one 206, the annular feeding groove two 302 can also transmit the materials into the stirring tank 201 through the connecting pipe two 304, and the worker can start the refrigeration pump 7 and the motor 403, so that the motor 403 can drive the stirring rod 405 to rotate through the rotating rod 404, so that the stirring rod 405 can pre-stir the materials in the stirring tank 201, then the refrigeration pump 7 can cool the pre-stirred materials to prevent the materials from reacting, then the stirred materials are transmitted into the annular discharge groove 501 through the connecting pipe three 504, then moved into the discharge pipe 507 through the annular discharge groove 501, and gradually heated to room temperature during the movement, then moved into the reaction kettle through the discharge pipe 507 to perform stirring reaction, so as to guarantee the quality of product mixing.

[0028] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An esterification and polymerization reactor with pre-stirring function, comprising a stirring tank (1) and a connecting assembly (2), characterized in that: The connecting component 1 (2) is disposed inside the mixing tank (1). The connecting component 1 (2) includes a mixing tank (201). The mixing tank (201) is located at the top of the mixing tank (1). The top of the mixing tank (1) is provided with a feed inlet 1 (202). The top of the mixing tank (1) is provided with an annular feed groove 1 (203). The interior of the annular feed groove 1 (203) is fixedly connected to the interior of the feed inlet 1 (202). The interior of the annular feed groove 1 (203) is provided with a through hole 1 (204). The interior of the mixing tank (201) is provided with a through hole 2 (205). The through hole 2 (205) is fixedly connected to the interior of the through hole 1 (204) with a connecting pipe 1 (206). The interior of the feed inlet 1 (202) is fixedly connected with a feed pipe 1 (207).

2. The esterification and polymerization reactor with pre-stirring function according to claim 1, characterized in that: The mixing tank (1) is provided with a connecting component two (3), the connecting component two (3) includes a feed inlet two (301), the feed inlet two (301) is opened inside the mixing tank (1), the mixing tank (1) is provided with an annular feed groove two (302) and the interior of the annular feed groove two (302) is fixedly connected to the interior of the feed inlet two (301), the annular feed groove two (302) is located between the mixing tank (201) and the annular feed groove one (203), and the annular feed groove two (302) is provided with a through hole three (303).

3. The esterification and polymerization reactor with pre-stirring function according to claim 2, characterized in that: The interior of the through hole three (303) is fixedly connected to the interior of the stirring tank (201), the interior of the through hole three (303) is fixedly connected to the connecting pipe two (304), the interior of the feed inlet two (301) is fixedly connected to the feed pipe two (305), and the interior of the stirring tank (201) is provided with a stirring assembly (4).

4. The esterification and polymerization reactor with pre-stirring function according to claim 3, characterized in that: The stirring assembly (4) includes a support plate (401), which is fixedly connected to the inside of the stirring tank (201). A rotating groove (402) is provided on the top of the support plate (401). A motor (403) is fixedly connected to the top of the support plate (401). A rotating rod (404) is fixedly connected to the transmission end at the bottom of the motor (403), and the side surface of the rotating rod (404) is rotatably connected to the inside of the rotating groove (402) through a bearing. A plurality of stirring rods (405) are fixedly connected to the side surface of the rotating rod (404), and the plurality of stirring rods (405) are arranged in a linear array. A discharge assembly (5) is provided inside the stirring tank (1).

5. The esterification and polymerization reactor with pre-stirring function according to claim 4, characterized in that: The discharge assembly (5) includes an annular discharge trough (501), which is located inside the mixing tank (1). The annular discharge trough (501) is located between annular feed trough one (203) and annular feed trough two (302). An outlet one (502) is provided inside the annular discharge trough (501), and an outlet two (503) is provided inside the mixing tank (201).

6. The esterification and polymerization reactor with pre-stirring function according to claim 5, characterized in that: The discharge port 2 (503) is internally connected to the discharge port 1 (502) by a connecting pipe 3 (504), the discharge port 3 (505) is opened inside the mixing tank (201), the discharge port 4 (506) is opened on the side surface of the mixing tank (1), and the discharge port 4 (506) is internally connected to the discharge port 3 (505) by a discharge pipe (507).

7. The esterification and polymerization reactor with pre-stirring function according to claim 1, characterized in that: The top of the mixing tank (1) has two through holes (6) and the two through holes (6) are symmetrically distributed front and back. The interior of the mixing tank (201) is fixedly connected to two refrigeration pumps (7) and the two refrigeration pumps (7) are symmetrically distributed front and back.

8. The esterification and polymerization reactor with pre-stirring function according to claim 7, characterized in that: The tops of the two refrigeration pumps (7) are respectively fixedly connected to the transmission pipes (8), the side surface of the transmission pipes (8) is fixedly connected to the inside of the through hole four (6), the side surface of the mixing tank (1) is fixedly connected to the support ring (9), and the bottom of the support ring (9) is fixedly connected to the support leg (10).

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