Raw material quantitative conveying device for esterification kettle

Abstract

The utility model discloses a quantitative raw material conveying device for an esterification kettle, and relates to the field of esterification kettles, the quantitative raw material conveying device comprises an esterification kettle cover, the upper end of the esterification kettle cover is provided with a conveying pipe, one end of the conveying pipe is provided with a first raw material box, the inner wall of the first raw material box is provided with a spring, the upper end of the spring abuts against a blocking bead, and the upper end of the spring abuts against a second raw material box. Electric push rods are fixedly connected to the two sides of the first raw material box. The first raw material box is clamped and fixed by arranging the scalar frame, when the device is used, the arrangement of the scalar frame and the first raw material box is convenient for quantitative visual observation according to needs, and the scalar frame is attached to the outer wall of the first raw material box, so that the visual angle difference is reduced, and the quantification is more accurate; the esterification kettle cover is arranged to play a connecting role on the second raw material box, and when the device is used, the arrangement of the second raw material box facilitates classified conveying of different raw materials according to needs, so that the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of esterification kettles, in particular to a raw material quantitative conveying device for an esterification kettle. Background Art

[0002] The esterification kettle is a pressure vessel used for reaction processes such as sulfidation, esterification and hydrogenation. When using the esterification kettle, the raw materials need to be transported to the esterification kettle through a conveying device, so a raw material quantitative conveying device for the esterification kettle is needed.

[0003] The existing patent document with the technical disclosure number CN219468947U provides a quantitative conveying device for chemical raw materials, which belongs to the chemical field and includes a carrier plate, an upper end surface of which is provided with a conveyor belt, a material dividing member and a rotating motor, and a plurality of conveying barrels are driven on the conveyor belt. The chemical raw material quantitative conveying device of the utility model drives the turntable to rotate by a rotating motor, cooperates with the cam structure and the slide rail of the turntable to drive the roller to pull the driving rod, realizes the sliding of the driving rod and the slide block in the dividing piece, and then drives the two offset dividing plates to be inserted and reset in the two movable grooves respectively, and the length of the feeding pipe between the two dividing plates is fixed to realize the quantitative separation of chemical raw materials, and then cooperates with the conveying barrel to convey the chemical raw materials after quantitative separation, realizes the quantitative conveying function of chemical raw materials, reduces the process of weighing and metering after transportation of traditional conveying devices, and improves the material accuracy and operation efficiency in the preparation process of chemical products. However, when the CN219468947U technology is operated, it is not convenient to carry out intuitive observation of quantitative quantity according to needs, and it is easy to cause inaccurate quantitative quantity due to the difference in viewing angle, and it is not convenient to classify and convey different raw materials according to needs. Therefore, a raw material quantitative conveying device for an esterification kettle is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a raw material quantitative conveying device for an esterification kettle, so as to solve the problem that the existing raw material quantitative conveying device for an esterification kettle is not convenient for intuitive observation of quantitative quantity according to needs when in use, is prone to inaccurate quantitative measurement due to difference in viewing angle, and is not convenient for classified conveying of different raw materials according to needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material quantitative conveying device for an esterification kettle, comprising an esterification kettle cover, a conveying pipe is installed at the upper end of the esterification kettle cover, a first raw material box is installed at one end of the conveying pipe, a spring is installed on the inner wall of the first raw material box, and a blocking bead is abutted on the upper end of the spring.

[0006] Electric push rods are fixedly connected to both sides of the first raw material box, one end of the electric push rod is fixedly connected to a fixed sleeve, the lower end of the fixed sleeve abuts against an extrusion frame, scalar frames are welded to both sides of the extrusion frame, a first blocking cover is fixedly connected to the outer wall of the extrusion frame, and a second blocking cover is fixedly connected to the outer wall of the extrusion frame.

[0007] A second raw material box is installed on the upper end of the esterification kettle cover.

[0008] Preferably, the first raw material box is connected to the spring by snap-fitting, and the inner wall of the first raw material box is of open-hole design.

[0009] Preferably, the first raw material box is movably connected to the blocking bead, and the inner wall diameter of the first raw material box is smaller than the outer wall diameter of the blocking bead.

[0010] Preferably, the electric push rod is threadedly connected to the fixing sleeve, and the inner wall of the fixing sleeve is of open-hole design.

[0011] Preferably, the extrusion frame is threadedly connected to the first plugging cover, and the outer wall of the extrusion frame is threadedly arranged.

[0012] Preferably, the scalar rack is connected to the first raw material box by snap-fitting, and the outer wall of the first raw material box is of slotted design.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model plays a role of locking and fixing the first raw material box by setting a scalar frame. When the device is used, the setting of the scalar frame and the first raw material box facilitates intuitive observation of quantitative quantity according to needs. The scalar frame is attached to the outer wall of the first raw material box, reducing the visual angle difference and making the quantitative quantity more accurate.

[0015] 2. The utility model connects the second raw material box by setting the esterification kettle cover. When the device is in use, the setting of the second raw material box facilitates the classified transportation of different raw materials according to needs, thereby increasing the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a vertical front view of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model with a vertical view and a rear view;

[0018] Figure 3 It is a structural schematic diagram of the combination of the extrusion frame and the scalar frame parts of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the first raw material box, spring and bead blocking parts combination of the utility model.

[0020] In the figure: 1, esterification kettle cover; 2, conveying pipe; 3, first raw material box; 4, spring; 5, blocking bead; 6, electric push rod; 7, fixed sleeve; 8, extrusion frame; 9, scalar frame; 10, first blocking cover; 11, second blocking cover; 12, second raw material box. DETAILED DESCRIPTION

[0021] 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.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] See also Figure 1-4 A raw material quantitative conveying device for an esterification kettle comprises an esterification kettle cover 1, a conveying pipe 2 is installed at the upper end of the esterification kettle cover 1, a first raw material box 3 is installed at one end of the conveying pipe 2, a spring 4 is installed on the inner wall of the first raw material box 3, the first raw material box 3 is connected with the spring 4 by snap-fitting, and the inner wall of the first raw material box 3 is of an open hole design, a blocking bead 5 is abutted on the upper end of the spring 4, the first raw material box 3 is movably connected with the blocking bead 5, and the inner wall diameter of the first raw material box 3 is smaller than the outer wall diameter of the blocking bead 5.

[0024] See also Figure 1-4 , a raw material quantitative conveying device for an esterification kettle, both sides of the first raw material box 3 are fixedly connected with electric push rods 6, one end of the electric push rod 6 is fixedly connected with a fixed sleeve 7, the electric push rod 6 is threadedly connected with the fixed sleeve 7, and the inner wall of the fixed sleeve 7 is of an open hole design, the lower end of the fixed sleeve 7 abuts against an extrusion frame 8, and scalar frames 9 are welded on both sides of the extrusion frame 8, the outer wall of the extrusion frame 8 is fixedly connected with a first plugging cover 10, the extrusion frame 8 is threadedly connected with the first plugging cover 10, and the outer wall of the extrusion frame 8 is threaded, the scalar frame 9 is snap-connected with the first raw material box 3, and the outer wall of the first raw material box 3 is of a slotted design, and the outer wall of the extrusion frame 8 is fixedly connected with a second plugging cover 11. The scalar frame 9 is provided to play a snap-fitting and fixing role on the first raw material box 3. When the device is used, the scalar frame 9 and the first raw material box 3 are arranged to facilitate intuitive observation of quantitative quantity according to needs, and the scalar frame 9 is attached to the outer wall of the first raw material box 3, reducing the visual angle difference, and the quantitative quantity is more accurate.

[0025] See also Figure 1-4 A raw material quantitative conveying device for an esterification kettle, wherein a second raw material box 12 is installed at the upper end of an esterification kettle cover 1, and the esterification kettle cover 1 is provided to connect the second raw material box 12. When the device is used, the provision of the second raw material box 12 facilitates the classified conveying of different raw materials according to needs, thereby increasing the usability of the device.

[0026] Working principle: When in use, take out the device and place it in the designated position, then fix the electric push rod 6 on both sides of the first raw material box 3 and the second raw material box 12 respectively, clamp and fix the extrusion frame 8 to the electric push rod 6, and then thread the fixed sleeve 7 to fix the electric push rod 6. According to the required quantitative raw materials, open the electric push rod 6, drive the extrusion frame 8 to be lifted to the designated height by the electric push rod 6, brake to the designated height according to the scalar frame 9, remove the extrusion frame 8 with the second plugging cover 11, remove the extrusion frame 8 with the first plugging cover 10, and use the funnel to classify the raw materials and invert them. Inside the first raw material box 3 and the second raw material box 12, the first blocking cover 10 and the second blocking cover 11 are threadedly fixed to the extrusion frame 8, and finally the electric push rod 6 drives the extrusion frame 8 to descend, the raw materials are pressed on the first raw material box 3 and the second raw material box 12, and the blocking beads 5 squeeze the spring 4 to open, and the raw materials inside the first raw material box 3 and the second raw material box 12 are transported to the esterification kettle cover 1 through the conveying pipe 2, and the esterification kettle cover 1 is lowered into the esterification kettle, thus completing the use process of the device. The contents not described in detail in this specification belong to the existing technology well known to professional and technical personnel in this field.

[0027] 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.

[0028] 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 raw material quantitative conveying device for an esterification kettle, comprising an esterification kettle cover (1), characterized in that: The upper end of the esterification kettle cover (1) is equipped with a delivery pipe (2), one end of the delivery pipe (2) is equipped with a first raw material box (3), the inner wall of the first raw material box (3) is equipped with a spring (4), and the upper end of the spring (4) is in contact with a blocking bead (5); Both sides of the first raw material box (3) are fixedly connected with electric push rods (6), one end of the electric push rod (6) is fixedly connected with a fixing sleeve (7), the lower end of the fixing sleeve (7) abuts against an extrusion frame (8), both sides of the extrusion frame (8) are welded with scalar frames (9), the outer wall of the extrusion frame (8) is fixedly connected with a first blocking cover (10), and the outer wall of the extrusion frame (8) is fixedly connected with a second blocking cover (11); A second raw material box (12) is installed on the upper end of the esterification kettle cover (1).

2. The raw material quantitative conveying device for an esterification kettle according to claim 1, characterized in that: The first raw material box (3) is snap-connected to the spring (4), and the inner wall of the first raw material box (3) is of open-hole design.

3. The raw material quantitative conveying device for an esterification kettle according to claim 1, characterized in that: The first raw material box (3) is movably connected to the blocking bead (5), and the inner wall diameter of the first raw material box (3) is smaller than the outer wall diameter of the blocking bead (5).

4. The raw material quantitative conveying device for an esterification kettle according to claim 1, characterized in that: The electric push rod (6) is threadedly connected to the fixing sleeve (7), and the inner wall of the fixing sleeve (7) is of an open hole design.

5. The raw material quantitative conveying device for an esterification kettle according to claim 1, characterized in that: The extrusion frame (8) is threadedly connected to the first blocking cover (10), and the outer wall of the extrusion frame (8) is arranged in a threaded shape.

6. The raw material quantitative conveying device for an esterification kettle according to claim 1, characterized in that: The scalar frame (9) is snap-connected with the first raw material box (3), and the outer wall of the first raw material box (3) is of slotted design.

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