Crude ester decolorizing device

Abstract

The utility model discloses a crude ester decoloring device which comprises a support structure, a rotary supporting device is installed through the support structure, a dripping device is matched with the rotary supporting device, and the dripping device slides along the rotary supporting device and rotates under the support of the rotary supporting device. Locking after rotating to a required position; the device is convenient for adding hydrogen peroxide.

Description

Technical Field

[0001] The utility model relates to a crude ester decolorization device. Background Art

[0002] The crude ester generated by the esterification reaction is neutralized with liquid alkali and then dealcoholized and filtered to obtain a product with a higher color number.

[0003] The color number needs to be lowered, so hydrogen peroxide needs to be added in the later stage. The existing method of adding is to add it downward through a storage tank installed at a high place. Due to the high height of the storage tank, it is troublesome to add it manually after the hydrogen peroxide is used up.

[0004] Based on the above problems, we designed a crude ester decolorization device that is convenient for adding hydrogen peroxide. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a crude ester decolorization device which is convenient for adding hydrogen peroxide.

[0006] The utility model is realized by the following technical solutions:

[0007] A crude ester decolorization device comprises a support structure, a rotating support device is installed through the support structure, a dripping device is matched through the rotating support device, the dripping device slides along the rotating support device and rotates under the support of the rotating support device, and is locked after rotating to a desired position.

[0008] Preferably, the support structure comprises an L-shaped support body, a roller is installed at the bottom of the support body, a counterweight is installed at the top of the support body, and the rotating support device is installed at the top of the support body.

[0009] Preferably, the rotation support device includes a shaft tube and a rotating shaft installed in the shaft tube, a bearing is matched between the rotating shaft and the shaft tube, a stepped hole is arranged inside the shaft tube, the middle diameter of the stepped hole is small, and the diameters at both ends are large, the rotating shaft is inserted into the small diameter position of the stepped hole, a concave hole is arranged at the end of the rotating shaft located in the shaft tube, a tooth groove is arranged on the hole wall of the concave hole, a slide plate is movably arranged in the stepped hole, a slider is arranged on the outside of the slide plate, and a slide groove matching the slider is arranged on the hole wall of the stepped hole, The slide plate has an insert tube inserted into the recessed hole, and teeth that fit the tooth grooves are arranged on the outer wall of the insert tube. When the teeth are matched with the tooth grooves, the rotating shaft is locked. A spring is arranged in the stepped hole, and the spring acts between the stepped surface of the stepped hole and the slide plate. A locking cap is screwed into the orifice of the stepped hole. After the locking cap is screwed in, the slide plate is pushed so that the insert tube is inserted into the recessed hole; an assembly hole for assembling the dripping device is radially arranged on the outer wall of the rotating shaft, and a bolt for fixing the dripping device is screwed into the end face of the rotating shaft.

[0010] Preferably, the dripping device includes a pipe, a storage tank for storing hydrogen peroxide is provided at one end of the pipe, a drip nozzle is provided at the other end of the pipe, a water injection hole for loading hydrogen peroxide is provided on the outside of the storage tank, a plunger is provided in the water injection hole, and when the drip nozzle is rotated to face upward, the water injection hole is tilted upward, and an exhaust device is inserted at the end face of the storage tank, and the exhaust device is on the same plane as the pipe.

[0011] Preferably, a tampon is inserted into the drip nozzle, and a nut is screwed into the opening of the drip nozzle, and the nut fixes the tampon.

[0012] Preferably, the exhaust device includes an exhaust pipe, one end of the exhaust pipe is inserted into the storage tank and close to the bottom of the storage tank, the other end of the exhaust pipe is closed, a closing nut is threadedly connected to the exhaust pipe, a sealing ring is provided on the inner wall of the closing nut, and an exhaust hole is provided on the outer wall of the exhaust pipe, and the sealing ring closes the exhaust hole after the closing nut goes up.

[0013] The beneficial effects of the utility model are as follows: the device stores hydrogen peroxide through a dripping device, the lower end of the dripping device is a storage tank, and the upper end is a drip nozzle. When adding hydrogen peroxide, the storage tank is rotated to the bottom for adding, and after the adding is completed, the storage tank is rotated to the upper part, and the drip nozzle is located at the bottom, and dripping can begin. The operation is simple and convenient, and the device can be displaced to meet more usage scenarios, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0016] Figure 2 This is the enlarged view of point A;

[0017] Figure 3 is a cross-sectional view of the rotation support device;

[0018] Figure 4 is a schematic diagram of the end face of the rotating shaft;

[0019] Figure 5 It is the left view of the skateboard;

[0020] Figure 6 It is a structural schematic diagram of the storage tank;

[0021] Figure 7 A half-section view of the exhaust device. DETAILED DESCRIPTION

[0022] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0023] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0024] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, in the description of the present invention, “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "set", "socket", "connect", "penetrate", "plug in" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1 A crude ester decolorization device shown includes a support structure 1, a rotating support device 2 is installed on the support structure 1, and a dripping device 3 is cooperated with the rotating support device 2. The dripping device 3 slides along the rotating support device 2 and rotates under the support of the rotating support device 2, and is locked after rotating to the desired position.

[0028] In the above technical solution, the dripping device 3 is rotatable, and when hydrogen peroxide needs to be added, it can be rotated for easy addition. After the addition is completed, it can be rotated to a dripping position opposite to the position where hydrogen peroxide needs to be added.

[0029] See also Figure 1 As shown, the support structure 1 includes an L-shaped support body 11 , a roller 12 is installed at the bottom of the support body 11 , a counterweight 13 is installed at the top of the support body 11 , and the rotation support device 2 is installed at the top of the support body 11 .

[0030] The stability of the device is increased by the counterweight 13, and the bracket body 11 can be rolled on the ground to adjust its position by installing a plurality of rollers 12.

[0031] See also Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the rotation support device 2 includes a shaft tube 21, and a rotating shaft 22 installed in the shaft tube 21, a bearing 23 is matched between the rotating shaft 22 and the shaft tube 21, a stepped hole 24 is arranged inside the shaft tube 21, the middle diameter of the stepped hole 24 is small, and the diameters at both ends are large, the rotating shaft 22 is inserted into the small diameter position of the stepped hole 24, and a concave hole 25 is arranged at the end of the rotating shaft 22 located in the shaft tube 21, and a tooth groove 26 is arranged on the hole wall of the concave hole 25, a slide plate 27 is movably arranged in the stepped hole 24, a slider 28 is arranged on the outside of the slide plate 27, and a slide groove 29 matching the slider 28 is arranged on the hole wall of the stepped hole 24, and the slide plate 27 A plug 210 is provided to be inserted into the recessed hole, and teeth 211 which fit into the tooth groove 26 are provided on the outer wall of the plug 210. When the teeth 211 cooperate with the tooth groove 26, the rotating shaft 22 is locked. A spring 212 is provided in the stepped hole 24, and the spring 212 acts between the stepped surface of the stepped hole 24 and the slide plate 27. A locking cap 213 is screwed into the orifice of the stepped hole 24. After the locking cap 213 is screwed in, the slide plate 27 is pushed so that the plug 210 is inserted into the recessed hole 25. An assembly hole 214 for assembling the dripping device is radially provided on the outer wall of the rotating shaft 22, and a bolt 215 for fixing the dripping device 3 is screwed into the end face of the rotating shaft 22.

[0032] In the above technical solution, the rotating shaft 22 is locked by screwing in the locking cap 213. By loosening the locking cap 213, the slide plate 27 moves outward under the action of the spring, and the rotating shaft 22 is unlocked. After unlocking, the dripping device 3 can rotate under the action of the rotating shaft 22.

[0033] See also Figure 1 , Figure 2 and Figure 6 As shown, the dripping device 3 includes a pipe 31, one end of which is provided with a storage tank 32 for storing hydrogen peroxide, the other end of which is provided with a drip nozzle 33, the outside of the storage tank 32 is provided with a water injection hole (not shown) for loading hydrogen peroxide, a plunger 34 is provided in the water injection hole, when the drip nozzle 33 is rotated to face upward, the water injection hole is tilted upward, an exhaust device 4 is inserted into the end face of the storage tank 32, and the exhaust device 4 is on the same plane as the pipe 31.

[0034] In the above technical solution, the storage tank 32 is kept at a normal pressure state by the exhaust device 4, so that when the storage tank 32 is rotated to face upward, the hydrogen peroxide can drip downward along the pipe 31 and then through the drip nozzle 33.

[0035] See also Figure 2As shown, a cotton strip 331 is inserted into the drip nozzle 33 , and a nut 334 is screwed into the opening of the drip nozzle 33 , and the nut 334 fixes the cotton strip 331 .

[0036] In the above technical solution, the cotton strip 331 is used for blocking, so as to avoid excessive leakage of hydrogen peroxide during the inverted storage tank.

[0037] See also Figure 1 and Figure 7 As shown, the exhaust device 4 includes an exhaust pipe 41, one end of the exhaust pipe 41 is inserted into the storage tank 32 and close to the bottom of the storage tank 32, the other end of the exhaust pipe 41 is closed, and a closing nut 42 is threadedly connected to the exhaust pipe 41, a sealing ring 44 is provided on the inner wall of the closing nut 42, and an exhaust hole 45 is provided on the outer wall of the exhaust pipe 41, and the sealing ring 44 closes the exhaust hole 45 after the closing nut 42 goes up.

[0038] In the above technical solution, when the dripping of hydrogen peroxide is not required, the exhaust hole 45 is closed, and the storage tank is in a negative pressure state at this time, so the dripping of hydrogen peroxide can be avoided.

[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A crude ester decolorization device, characterized in that: It comprises a support structure, a rotating support device is installed through the support structure, a dripping device is matched through the rotating support device, the dripping device slides along the rotating support device, rotates under the support of the rotating support device, and is locked after rotating to a desired position.

2. The crude ester decolorization device according to claim 1, characterized in that: The support structure comprises an L-shaped support body, a roller is installed at the bottom of the support body, a counterweight is installed at the top of the support body, and the rotation support device is installed at the top of the support body.

3. The crude ester decolorization device according to claim 2, characterized in that: The rotation support device includes a shaft tube and a rotating shaft installed in the shaft tube, a bearing is matched between the rotating shaft and the shaft tube, a stepped hole is arranged inside the shaft tube, the middle diameter of the stepped hole is small, and the diameters at both ends are large, the rotating shaft is inserted into the small diameter position of the stepped hole, a concave hole is arranged at the end of the rotating shaft located in the shaft tube, a tooth groove is arranged on the hole wall of the concave hole, a slide plate is movably arranged in the stepped hole, a slider is arranged on the outside of the slide plate, and a sliding groove matching the slider is arranged on the hole wall of the stepped hole, the The slide plate has an insert tube inserted into the recessed hole, and teeth that fit the tooth grooves are arranged on the outer wall of the insert tube. When the teeth are matched with the tooth grooves, the rotating shaft is locked. A spring is arranged in the stepped hole, and the spring acts between the stepped surface of the stepped hole and the slide plate. A locking cap is screwed into the orifice of the stepped hole. After the locking cap is screwed in, the slide plate is pushed so that the insert tube is inserted into the recessed hole; an assembly hole for assembling the dripping device is radially arranged on the outer wall of the rotating shaft, and a bolt for fixing the dripping device is screwed into the end face of the rotating shaft.

4. The crude ester decolorization device according to claim 1, characterized in that: The dripping device includes a pipeline, one end of which is provided with a storage tank for storing hydrogen peroxide, the other end of the pipeline is provided with a drip nozzle, the outside of the storage tank is provided with a water injection hole for loading hydrogen peroxide, a plunger is provided in the water injection hole, when the drip nozzle is rotated to face upward, the water injection hole is tilted upward, an exhaust device is inserted into the end face of the storage tank, and the exhaust device is on the same plane as the pipeline.

5. The crude ester decolorization device according to claim 4, characterized in that: A cotton strip is inserted into the drip nozzle, and a nut is screwed into the opening of the drip nozzle to fix the cotton strip.

6. The crude ester decolorization device according to claim 4, characterized in that: The exhaust device includes an exhaust pipe, one end of which is inserted into the storage tank and close to the bottom of the storage tank, and the other end of the exhaust pipe is closed. A closing nut is threadedly connected to the exhaust pipe, a sealing ring is provided on the inner wall of the closing nut, and an exhaust hole is provided on the outer wall of the exhaust pipe. The sealing ring closes the exhaust hole after the closing nut goes up.

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