A composite extraction device for bio-based polyester polyol compounds

Abstract

This utility model relates to the field of reaction product collection and discloses a composite extraction device for bio-based polyester polyol compounds. It includes a supporting side plate and a rotating sleeve mounted on the supporting side plate. A power assembly is located on one side of the supporting side plate, connected to a transmission assembly. A reaction box suspension assembly is mounted on the transmission assembly, and a reaction liquid treatment assembly is located below the reaction box suspension assembly. The novel reaction box passes through a through-hole in a protective plate into a reaction chamber, immersing the reaction box in the reaction liquid to allow the reactants to react. During the reaction, the material in the already reacted reaction box can be removed and new reactants added. After the reaction ends, a telescopic conveyor lowers the reaction chamber, and the transmission belt continues to carry out the next set of reaction boxes. The protective plate prevents personnel from being injured during operation. This design saves time on material handling and replacement, greatly improving production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of reaction product collection, in particular to a composite extraction device for bio-based polyester polyol compounds. Background Art

[0002] Polyester polyols include conventional polyester polyols, polycaprolactone polyols and polycarbonate diols, which contain ester groups or carbonate groups, but in fact, polyester polyols generally referred to are polyester polyols obtained by polycondensation of dicarboxylic acids and diols. Polyester polyols are one of the main raw materials for polyester polyurethanes. Depending on whether they contain benzene rings, they can be divided into aliphatic polyols and aromatic polyols. Among them, adipic acid-based polyester diols are the main aliphatic polyols. However, the above products have the following defects in use: it is inconvenient to take out the materials during the traditional preparation process, and the staff need to take out the materials one by one manually, which is time-consuming, labor-intensive, and inefficient, greatly affecting production and thus affecting economic benefits. Therefore, it is necessary to design a composite extraction device for bio-based polyester polyol compounds to solve the above problems.

[0003] According to the patent publication number CN214287063U, a bio-based polyester polyol compound composite extraction device is provided, which includes a device body, and the device body includes a working box, a crank is provided at the top of the working box, and a screw is fixedly connected to the bottom of the crank, and a movable plate is threadedly installed on the surface of the screw, and the bottom of the movable plate is fixedly connected to the crank, and the number of the cranks is two, and the bottom of the cranks is fixedly connected to a pull plate, and the bottom of the pull plate is fixedly connected to a connecting block. The utility model is provided with a reaction box, a reaction box, a crank, a screw, a movable plate, a hook and a handle, and the material is placed inside the reaction box, and the reaction box is immersed in the liquid in the reaction box to start the reaction of the material. When the reaction is finished, the staff can hold the crank to make the screw start to rotate and drive the movable plate to do vertical movement on the screw, so as to control the position of the handle on the hook to take out the material from the reaction box.

[0004] There are still some shortcomings in this patent application. This patent speeds up the convenience of material collection, but there are only two reaction boxes, and when the reaction boxes are reacting, the loading and unloading operations cannot be carried out at the same time. It is necessary to wait for the reaction to be completed, and the production efficiency is slow. Therefore, a composite extraction device for bio-based polyester polyol compounds is needed to solve this problem. Utility Model Content

[0005] The utility model aims to provide a composite extraction device for bio-based polyester polyol compounds, aiming to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A composite extraction device for bio-based polyester polyol compounds comprises a supporting side plate and a rotating sleeve arranged on the supporting side plate, a power component is arranged on one side of the supporting side plate, the power component is connected to a transmission component, a reaction box hanging component is arranged on the transmission component, and a reaction liquid processing component is arranged below the reaction box hanging component.

[0008] Preferably, the rotating sleeve is embedded with a support column, and the power assembly includes a base, the base is provided with a servo motor, and the servo motor is equipped with a motor gear.

[0009] Preferably, a supporting sub-column is provided on one side of the supporting column, a driving gear is provided at one end of the supporting sub-column, the driving gear is engaged with the motor gear, and the supporting sub-column is engaged in the supporting ring.

[0010] Preferably, the transmission assembly includes a transmission belt, which is installed on a supporting column and a supporting sub-column, and a plurality of suspension rods are provided on the transmission belt, and the suspension rods are provided with rotation grooves.

[0011] Preferably, the hanging rod is embedded with a rotating shaft, the rotating shaft is provided with a hanging hole, the hanging hole is embedded with one end of the hook, and the other end of the hook is hung with a reaction box.

[0012] Preferably, the reaction liquid processing component comprises a reaction box, a top surface of the reaction box is provided with a protective plate, the protective plate is provided with two through holes, and a liquid filling port is provided on one side of the through hole.

[0013] Preferably, a telescopic machine is provided below the reaction box, a filter head is provided on one side of the reaction box, the filter head is connected to a liquid outlet pipe, and a liquid receiving bucket is provided below the liquid outlet pipe.

[0014] Beneficial effects: The new type starts the servo motor transmission belt to drive the suspension rod, and the transmission belt drives the support column to rotate in the rotating sleeve to support the transmission belt; the new type uses a reaction box to hold the reaction raw materials, and hangs the reaction box on the hook. When the reaction box is driven by the suspension rod, the rotating shaft rotates in the rotating groove due to the gravity of the reaction box, keeping the reaction box vertically downward; the new type adds reaction liquid to the reaction box through the liquid filling port, starts the telescopic machine, drives the reaction box to rise, and allows the reaction box to pass through the through hole of the protective plate into the reaction box, so that the reaction box is immersed in the reaction liquid and then the reaction raw materials react. When the reaction occurs, the material in the reaction box that has reacted can be taken out and new reaction raw materials can be added. After the reaction is completed, the telescopic machine is used to drive the reaction box to descend, and the transmission belt is continued to be driven to react the next group of reaction boxes. The protective plate can prevent personnel from being injured by the reaction during operation. This design saves time for taking and changing materials and greatly improves production efficiency; the new type releases reaction waste through the liquid outlet pipe, and uses the filter head to filter the waste liquid, and the liquid receiving bucket receives the waste liquid for subsequent treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the power assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the suspension rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the reaction box suspension assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the reaction liquid processing component of the utility model.

[0021] Legend:

[0022] 1. Support side plate; 2. Rotating sleeve; 3. Power assembly; 4. Transmission assembly; 5. Reaction box suspension assembly; 6. Reaction liquid processing assembly; 21. Support column; 31. Base; 32. Servo motor; 33. Motor gear; 22. Support sub-column; 23. Drive gear; 33. Motor gear; 24. Support ring; 41. Transmission belt; 42. Suspension rod; 43. Rotating groove; 51. Rotating shaft; 52. Suspension hole; 53. Hook; 54. Reaction box; 61. Reaction box; 62. Protective plate; 621. Through hole; 622. Liquid filling port; 63. Telescopic machine; 611. Filter head; 65. Liquid outlet pipe; 64. Liquid receiving barrel. DETAILED DESCRIPTION

[0023] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0024] Example 1

[0025] See also Figures 1 to 3Embodiment 1 is described, a composite extraction device for bio-based polyester polyol compounds, comprising a supporting side plate 1 and a rotating sleeve 2 arranged on the supporting side plate 1, a power assembly 3 is arranged on one side of the supporting side plate 1, the power assembly 3 is connected to a transmission assembly 4, a supporting column 21 is embedded in the rotating sleeve 2, the power assembly 3 comprises a base 31, the base 31 is provided with a servo motor 32, the servo motor 32 is installed with a motor gear 33, a supporting sub-column 22 is arranged on one side of the supporting column 21, a driving gear 23 is arranged at one end of the supporting sub-column 22, the driving gear 23 is embedded in the motor gear 33, the supporting sub-column 22 is embedded in the supporting ring 24, the transmission assembly 4 comprises a transmission belt 41, the transmission belt 41 is installed on the supporting column 21 and the supporting sub-column 22, a plurality of hanging rods 42 are arranged on the transmission belt 41, and the hanging rods 42 are provided with a rotating groove 43.

[0026] In this embodiment, starting the servo motor 32 drives the motor gear 33 to rotate, which in turn drives the driving gear 23 engaged therewith to rotate, and the driving gear 23 drives the supporting sub-column 22 to rotate in the supporting ring 24, and the supporting sub-column 22 drives the transmission belt 41 thereon to transmit the suspension rod 42, and the transmission belt 41 drives the supporting column 21 to rotate in the rotating sleeve 2 to support the transmission belt 41.

[0027] Example 2

[0028] See also Figure 4 to Figure 5 Description of Example 2. This embodiment further describes Example 1. A reaction box hanging component 5 is provided on the transmission component 4. A reaction liquid processing component 6 is provided below the reaction box hanging component 5. A rotating shaft 51 is embedded in the hanging rod 42. The rotating shaft 51 is provided with a hanging hole 52. The hanging hole 52 is embedded with one end of a hook 53. A reaction box 54 is hung on the other end of the hook 53. The reaction liquid processing component 6 includes a reaction box 61. A protective plate 62 is provided on the top surface of the reaction box 61. The protective plate 62 is provided with two through holes 621. A liquid filling port 622 is provided on one side of the through hole 621. A telescopic machine 63 is provided below the reaction box 61. A filter head 611 is provided on one side of the reaction box 61. The filter head 611 is connected to a liquid outlet pipe 65. A liquid receiving bucket 64 is provided below the liquid outlet pipe 65.

[0029] In this embodiment, the reaction box 54 can contain reaction raw materials. When the reaction box 54 is driven by the hanging rod 42, the rotating shaft 51 rotates in the rotating groove 43 due to the gravity of the reaction box 54, keeping the reaction box 54 vertically downward. The liquid adding port 622 adds reaction liquid to the reaction box 61, and the telescopic machine 63 is started to drive the reaction box 61 to rise, so that the reaction box 54 passes through the through hole 621 of the protective plate 62 and enters the reaction box 61, so that the reaction box 54 is immersed in the reaction liquid and then the reaction raw materials react. When the reaction occurs, the material in the reaction box 54 that has reacted can be taken out and new reaction raw materials can be added. After the reaction is completed, the reaction box 61 is driven to descend by the telescopic machine 63, and the transmission belt 41 is continuously driven to carry out the reaction of the next group of reaction boxes. The protective plate 62 can prevent personnel from being injured by the reaction during operation. This design saves time for taking and changing materials and greatly improves production efficiency. The liquid outlet pipe 65 can release reaction waste, and the filter head 611 is used to filter the waste liquid. The liquid receiving barrel 64 receives the waste liquid for subsequent treatment.

[0030] In specific application, firstly, add reaction raw materials into the reaction box 54, and hang the reaction box 54 on the hook 53, add reaction liquid into the reaction box 61 through the liquid filling port 622, start the servo motor 32 to drive the motor gear 33 to rotate, and then drive the driving gear 23 engaged therewith to rotate, and the driving gear 23 drives the supporting sub-column 22 to rotate in the supporting ring 24, and the supporting sub-column 22 drives the transmission belt 41 thereon to drive the hanging rod 42, and the transmission belt 41 drives the supporting column 21 to rotate in the rotating sleeve 2 to form support for the transmission belt 41, and the reaction box 54 is driven by the hanging rod 42. The rotating shaft 51 rotates in the rotating groove 43 due to the gravity of the reaction box 54, keeping the reaction box 54 always vertically downward, and start. The telescopic machine 63 drives the reaction box 61 to rise, so that the reaction box 54 passes through the through hole 621 of the protective plate 62 and enters the reaction box 61, so that the reaction box 54 is immersed in the reaction liquid and then the reaction raw materials react. When the reaction occurs, the material in the reaction box 54 that has reacted can be taken out and new reaction raw materials can be added. After the reaction is completed, the telescopic machine 63 is used to drive the reaction box 61 to descend, and the transmission belt 41 continues to drive the next group of reaction boxes to react. The protective plate 62 can prevent personnel from being injured by the reaction during operation. This design saves time for taking and changing materials and greatly improves production efficiency. The new type releases reaction waste through the liquid outlet pipe 65, and uses the filter head 611 to filter the waste liquid. The liquid receiving barrel 64 receives the waste liquid for subsequent treatment.

[0031] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A composite extraction device for bio-based polyester polyol compounds, comprising a supporting side plate (1) and a rotating sleeve (2) arranged on the supporting side plate (1), characterized in that: A power assembly (3) is provided on one side of the supporting side plate (1); the power assembly (3) is connected to a transmission assembly (4); a reaction box hanging assembly (5) is provided on the transmission assembly (4); and a reaction liquid processing assembly (6) is provided below the reaction box hanging assembly (5); The rotating sleeve (2) is embedded with a support column (21), the power assembly (3) comprises a base (31), the base (31) is provided with a servo motor (32), and the servo motor (32) is equipped with a motor gear (33); The transmission assembly (4) comprises a transmission belt (41), wherein the transmission belt (41) is mounted on a support column (21) and a support sub-column (22), and a plurality of suspension rods (42) are provided on the transmission belt (41), wherein the suspension rods (42) are provided with rotation grooves (43); The hanging rod (42) is embedded with a rotating shaft (51), the rotating shaft (51) is provided with a hanging hole (52), the hanging hole (52) is embedded with one end of a hook (53), and the other end of the hook (53) is hung with a reaction box (54); The reaction liquid processing assembly (6) comprises a reaction box (61), the top surface of the reaction box (61) is provided with a protective plate (62), the protective plate (62) is provided with two through holes (621), and one side of the through hole (621) is provided with a liquid filling port (622).

2. A composite extraction device for bio-based polyester polyol compounds according to claim 1, characterized in that: A supporting sub-column (22) is provided on one side of the supporting column (21), a driving gear (23) is provided on one end of the supporting sub-column (22), the driving gear (23) is engaged with the motor gear (33), and the supporting sub-column (22) is engaged in the supporting ring (24).

3. The composite extraction device of a bio-based polyester polyol compound according to claim 1, characterized in that: A telescopic machine (63) is provided below the reaction box (61), a filter head (611) is provided on one side of the reaction box (61), the filter head (611) is connected to a liquid outlet pipe (65), and a liquid receiving bucket (64) is provided below the liquid outlet pipe (65).

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