Stirring device for esterification kettle processing

Abstract

The utility model discloses a stirring device for esterification kettle processing, which relates to the field of esterification reaction equipment, and comprises a stirring kettle, the outer wall of the stirring kettle is fixedly connected with a stirring mechanism, the inner wall of the stirring kettle is provided with a partition plate, the bottom of the stirring kettle is fixedly connected with a discharge hopper, the bottom of the discharge hopper is provided with a discharge pipe, and the discharge pipe is provided with a discharge port. By starting a first motor, a first bevel gear fixedly connected with one end of a first rotating shaft can rotate, a second bevel gear can rotate, a rotating rod is driven to rotate, a first stirring rod and a second stirring rod can rotate at the same time, and the raw material stirring and mixing efficiency can be improved by setting different lengths of the first stirring rod and the second stirring rod; and by starting a second motor, a material blocking plate fixedly connected with one end of a second rotating shaft can rotate, so that the material blocking plate releases blocking of the raw materials in the discharging pipe, the raw materials are discharged, and the effect of controlling discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the field of esterification reaction equipment, in particular to a stirring device for esterification kettle processing. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. The heating, evaporation, cooling and low-speed mixing functions required by the process are achieved through the structural design and parameter configuration of the container. The reaction vessel used for the esterification reaction is called an esterification reactor. The esterification reactor is used to achieve the stirring and mixing needs in the esterification reaction. The current esterification reactor processing stirring device often uses a single stirring rod to stir and mix the chemical raw materials. The stirring efficiency is poor and the chemical raw materials are prone to sticking at the discharge hopper. Therefore, a stirring device for esterification reactor processing is needed.

[0003] The existing stirring device for esterification kettle processing has poor stirring efficiency during use and the chemical raw materials are prone to sticking at the discharge hopper. At the same time, it is inconvenient to control the feeding of the chemical raw materials, which affects the precision of the mixing ratio of the chemical raw materials. Therefore, a stirring device for esterification kettle processing is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a stirring device for esterification kettle processing, so as to solve the problems that the stirring efficiency of the existing stirring device for esterification kettle processing is poor, the chemical raw materials are easy to stick at the discharge hopper and it is inconvenient to control the discharge of the chemical raw materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stirring device for esterification kettle processing, comprising a stirring kettle, a stirring mechanism is fixedly connected to the outer wall of the stirring kettle, a partition is installed on the inner wall of the stirring kettle, a discharging hopper is fixedly connected to the bottom of the stirring kettle, a discharging pipe is installed at the bottom of the discharging hopper, the stirring mechanism comprises a first motor, a first rotating shaft, a first bevel gear, a second bevel gear, a rotating rod, a first stirring rod, a second stirring rod, a connecting rod and a scraper, the output shaft of the first motor is fixedly connected to the first rotating shaft through a coupling, one end of the first rotating shaft is fixedly connected to the first bevel gear, the outer wall of the first bevel gear is meshedly connected to the second bevel gear, the inner wall of the second bevel gear is fixedly connected to the rotating rod, the outer wall of the rotating rod is fixedly connected to the first stirring rod, the outer wall of the rotating rod is fixedly connected to the second stirring rod, the outer wall of the rotating rod is fixedly connected to the connecting rod, one end of the connecting rod is fixedly connected to the scraper, and the first stirring rod and the second stirring rod are set to different lengths.

[0006] The outer wall of the stirring kettle is provided with a material discharging control mechanism.

[0007] Preferably, the first bevel gear forms a rotating structure with the stirring kettle via the first rotating shaft, and the first stirring rod forms a rotating structure with the stirring kettle via the rotating rod.

[0008] Preferably, the scraper forms a rotating structure with the stirring kettle through a connecting rod, and the scraper fits against the inner wall of the discharge hopper.

[0009] Preferably, the controlled feeding mechanism includes a barrel, a feeding tube, a baffle plate, a second rotating shaft and a second motor. The bottom of the barrel is fixedly connected to the feeding tube, the inner wall of the feeding tube is movably connected to the baffle plate, the interior of the baffle plate is fixedly connected to the second rotating shaft, and one end of the second rotating shaft is fixedly connected to the second motor.

[0010] Preferably, the baffle plate forms a rotating structure with the material discharge pipe through the second rotating shaft, and the baffle plate is in contact with the inner wall of the material discharge pipe.

[0011] Preferably, the barrel is vertically arranged on the top of the stirring tank, and the second motor is fixedly installed on the outer wall of the stirring tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a stirring mechanism and a discharging hopper. By starting the first motor, the first bevel gear fixedly connected to one end of the first rotating shaft can be rotated, the second bevel gear can be rotated, and the rotating rod can be driven to rotate, so that the first stirring rod and the second stirring rod can be rotated at the same time. By setting the first stirring rod and the second stirring rod to different lengths, the efficiency of stirring and mixing the raw materials can be improved. By rotating the scraper, the chemical raw materials stuck to the inner wall of the discharging hopper can be scraped and cleaned;

[0014] 2. The utility model sets up a material discharge control mechanism, and by starting the second motor, the material baffle plate fixedly connected to one end of the second rotating shaft can rotate, so that the material baffle plate releases the obstruction to the raw materials in the discharge pipe, allowing the raw materials to be discharged. When the second motor is reversed, the material baffle plate can block the raw materials in the discharge pipe, thereby controlling the material discharge and improving the accuracy of the raw material discharge ratio. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a three-dimensional cross-sectional view of the stirring kettle of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the scraper of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the material baffle plate of the utility model.

[0019] In the figure: 1. stirring kettle; 2. stirring mechanism; 201. first motor; 202. first rotating shaft; 203. first bevel gear; 204. second bevel gear; 205. rotating rod; 206. first stirring rod; 207. second stirring rod; 208. connecting rod; 209. scraper; 3. control of unloading mechanism; 301. barrel; 302. unloading pipe; 303. baffle plate; 304. second rotating shaft; 305. second motor; 4. partition; 5. discharge hopper; 6. discharge pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0021] The following describes an embodiment of the utility model based on its overall structure.

[0022] See also Figure 1-4 A stirring device for esterification kettle processing, comprising a stirring kettle 1, a stirring mechanism 2 is fixedly connected to the outer wall of the stirring kettle 1, a partition 4 is installed on the inner wall of the stirring kettle 1, a discharge hopper 5 is fixedly connected to the bottom of the stirring kettle 1, a discharge pipe 6 is installed at the bottom of the discharge hopper 5, the stirring mechanism 2 comprises a first motor 201, a first rotating shaft 202, a first bevel gear 203, a second bevel gear 204, a rotating rod 205, a first stirring rod 206, a second stirring rod 207, a connecting rod 208 and a scraper 209, the output shaft of the first motor 201 is fixedly connected to the first rotating shaft 202 through a coupling, one end of the first rotating shaft 202 is fixedly connected to the first bevel gear 203, the outer wall of the first bevel gear 203 is meshedly connected to the second bevel gear 204, the inner wall of the second bevel gear 204 is fixedly connected to the first rotating shaft 202, and the outer wall of the first bevel gear 203 is meshedly connected to the second bevel gear 204. A rotating rod 205 is fixedly connected, a first stirring rod 206 is fixedly connected to the outer wall of the rotating rod 205, a second stirring rod 207 is fixedly connected to the outer wall of the rotating rod 205, a connecting rod 208 is fixedly connected to the outer wall of the rotating rod 205, a scraper 209 is fixedly connected to one end of the connecting rod 208, the first stirring rod 206 and the second stirring rod 207 are set at different lengths, the first bevel gear 203 forms a rotating structure with the stirring kettle 1 through the first rotating shaft 202, and the first stirring rod 206 forms a rotating structure with the stirring kettle 1 through the rotating rod 205, the scraper 209 forms a rotating structure with the stirring kettle 1 through the connecting rod 208, and the scraper 209 is in contact with the inner wall of the discharge hopper 5, which can improve the efficiency of stirring and mixing chemical raw materials and prevent the raw materials from sticking to the inner wall of the discharge hopper 5.

[0023] See also Figure 1-4, a stirring device for esterification kettle processing, the outer wall of the stirring kettle 1 is equipped with a controlled feeding mechanism 3, the controlled feeding mechanism 3 includes a barrel 301, a feeding pipe 302, a baffle plate 303, a second rotating shaft 304 and a second motor 305, the bottom of the barrel 301 is fixedly connected with the feeding pipe 302, the inner wall of the feeding pipe 302 is movably connected with the baffle plate 303, the inside of the baffle plate 303 is fixedly connected with the second rotating shaft 304, one end of the second rotating shaft 304 is fixedly connected with the second motor 305, the baffle plate 303 and the feeding pipe 302 form a rotating structure through the second rotating shaft 304, and the baffle plate 303 is in contact with the inner wall of the feeding pipe 302, the barrel 301 is vertically arranged on the top of the stirring kettle 1, and the second motor 305 is fixedly installed on the outer wall of the stirring kettle 1, which can facilitate the control of the feeding amount of chemical raw materials and improve the accuracy of the raw material feeding ratio.

[0024] Working principle: When in use, by starting the first motor 201, the first bevel gear 203 fixedly connected to one end of the first rotating shaft 202 can be rotated, and the second bevel gear 204 is meshed and connected through the outer wall of the first bevel gear 203, so that the second bevel gear 204 can be rotated, driving the rotating rod 205 to rotate, so that the first stirring rod 206 and the second stirring rod 207 rotate at the same time. By setting the first stirring rod 206 and the second stirring rod 207 to have different lengths, the efficiency of stirring and mixing the raw materials can be improved. The connecting rod 208 is fixedly connected to the outer wall of the rotating rod 205, which can drive The scraper 209 rotates and scrapes and cleans the chemical raw materials stuck to the inner wall of the discharge hopper 5. By starting the second motor 305, the baffle plate 303 fixedly connected to one end of the second rotating shaft 304 can be rotated, so that the baffle plate 303 releases the blockage of the raw materials in the discharge pipe 302, allowing the raw materials to be discharged. When the second motor 305 is reversed, the baffle plate 303 can block the raw materials in the discharge pipe 302, thereby controlling the discharge of the materials. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stirring device for esterification kettle processing, comprising a stirring kettle (1), characterized in that: The outer wall of the stirring kettle (1) is fixedly connected to a stirring mechanism (2), the inner wall of the stirring kettle (1) is installed with a partition (4), the bottom of the stirring kettle (1) is fixedly connected to a discharge hopper (5), the bottom of the discharge hopper (5) is installed with a discharge pipe (6), the stirring mechanism (2) comprises a first motor (201), a first rotating shaft (202), a first bevel gear (203), a second bevel gear (204), a rotating rod (205), a first stirring rod (206), a second stirring rod (207), a connecting rod (208) and a scraper (209), the output shaft of the first motor (201) is fixedly connected to the first rotating shaft (202) via a coupling, the One end of the first rotating shaft (202) is fixedly connected to a first bevel gear (203), the outer wall of the first bevel gear (203) is meshingly connected to a second bevel gear (204), the inner wall of the second bevel gear (204) is fixedly connected to a rotating rod (205), the outer wall of the rotating rod (205) is fixedly connected to a first stirring rod (206), the outer wall of the rotating rod (205) is fixedly connected to a second stirring rod (207), the outer wall of the rotating rod (205) is fixedly connected to a connecting rod (208), one end of the connecting rod (208) is fixedly connected to a scraper (209), and the first stirring rod (206) and the second stirring rod (207) are set to different lengths; The outer wall of the stirring kettle (1) is provided with a material discharge control mechanism (3).

2. The stirring device for esterification kettle processing according to claim 1, characterized in that: The first bevel gear (203) forms a rotating structure with the stirring kettle (1) via the first rotating shaft (202), and the first stirring rod (206) forms a rotating structure with the stirring kettle (1) via the rotating rod (205).

3. The stirring device for esterification kettle processing according to claim 1, characterized in that: The scraper (209) forms a rotating structure with the stirring kettle (1) through a connecting rod (208), and the scraper (209) is in contact with the inner wall of the discharge hopper (5).

4. The stirring device for esterification kettle processing according to claim 1, characterized in that: The controlled material discharge mechanism (3) comprises a material barrel (301), a material discharge pipe (302), a material blocking plate (303), a second rotating shaft (304) and a second motor (305); the bottom of the material barrel (301) is fixedly connected to the material discharge pipe (302); the inner wall of the material discharge pipe (302) is movably connected to the material blocking plate (303); the interior of the material blocking plate (303) is fixedly connected to the second rotating shaft (304); and one end of the second rotating shaft (304) is fixedly connected to the second motor (305).

5. The stirring device for esterification kettle processing according to claim 4, characterized in that: The material blocking plate (303) forms a rotating structure with the material discharge pipe (302) via the second rotating shaft (304), and the material blocking plate (303) is in close contact with the inner wall of the material discharge pipe (302).

6. The stirring device for esterification kettle processing according to claim 4, characterized in that: The barrel (301) is vertically arranged on the top of the stirring tank (1), and the second motor (305) is fixedly installed on the outer wall of the stirring tank (1).

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