Activated carbon decolorizing device for preparing glucosamine

Abstract

The activated carbon decolorizing device comprises a kettle body, a kettle cover, a driving motor, a stirring shaft and a stirring paddle, a feeding opening is formed in the kettle cover, a feeding opening cover is installed at the feeding opening, a feeding pipe is fixedly connected to the feeding opening, an end flange is arranged at the feeding pipe, the end flange is provided with a first protrusion, and the first protrusion is provided with a second protrusion. The feeding port cover is provided with a second protrusion, a limiting shaft is installed between the first protrusion and the second protrusion, and the feeding port cover is detachably and fixedly connected with the end flange. According to the decolorizing device, the feeding opening cover can be rotated in a rotating mode, and the two handles are located on the same side, so that the decolorizing device is convenient to operate by two hands, and the feeding opening cover is more convenient to open. And when the feeding port cover is opened for feeding, the inserting plate can support the feeding port cover, so that the position of the feeding port cover is stable during feeding. When the feeding opening cover is closed, the rotating block is fixed to the U-shaped fixing frame, and therefore the situation that other operations are affected due to the fact that the rotating block and the inserting plate are high when erected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glucosamine preparation, more particularly, relate to a kind of activated carbon decoloring device for glucosamine preparation. BACKGROUND

[0002] In the process of glucosamine preparation, pigment will be produced, in order to improve the purity and quality of product, often decoloring by decoloring device, to remove these pigments.Activated carbon decoloring device is to utilize the adsorption performance of activated carbon, pigment molecules are attached to the surface and pores of activated carbon, so as to achieve the purpose of decoloring.

[0003] The existing activated carbon decoloring device, activated carbon needs to take off feeding port cover when feeding, however, the existing feeding port cover is often heavy, when the operator needs to open the feeding port cover to put activated carbon, they have to face the resistance brought by heavy feeding port cover.This not only needs them to spend more effort to overcome the weight of feeding port cover, but also is easy to cause the damage of feeding port cover due to improper operation during operation process.And when opening the feeding port cover to feed, the feeding port cover often does not have stable supporting structure, is easy to sway or tilt, affects feeding operation. SUMMARY

[0004] The utility model aims at overcoming the defects of prior art, provide a kind of activated carbon decoloring device for glucosamine preparation.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of activated carbon decoloring device for glucosamine preparation, including kettle body and the kettle cover being fixedly connected with kettle body, the kettle cover is installed with drive motor, drive motor drives stirring shaft, stirring shaft is installed with stirring paddle, the kettle body bottom has downcomer, the downcomer has downcomer valve, the kettle cover has feeding port, the feeding port is connected with feeding pipe by feeding pipe valve, the kettle cover has feeding port, the feeding port is installed with feeding port cover, the feeding port is fixedly connected with feeding pipe, the feeding pipe has end flange, the end flange has first protrusion, the feeding port cover has second protrusion, the first protrusion and second protrusion between installation limit shaft, one end of the limit shaft is fixedly connected with first limit block, the other end is fixedly connected with second limit block, the feeding port cover and end flange are detachably fixedly connected, the feeding port cover has third protrusion, the third protrusion has arc-shaped limit slot, the kettle cover is fixedly connected with fixed block, the fixed block is connected with rotating block by elastic reset hinged part, the top of the fixed block has inclined plane, the rotating block is fixedly connected with arc-shaped insert plate, the insert plate can be inserted into the limit slot, the kettle cover is provided with U-shaped fixing frame.

[0006] Further, when there is no external force, the rotating block abuts against the inclined surface of the fixed block.

[0007] Further, when there is external force, the rotating block can be fixed at the U-shaped fixed frame.

[0008] Further, a protective cover surrounding the driving motor is installed at the kettle cover.

[0009] Further, a first stud is arranged at the U-shaped fixed frame, the rotating block is provided with a strip-shaped through slot through which the first stud passes, the rotating block is provided with a groove part in communication with the strip-shaped through slot, and the first stud is provided with a first nut for fixing the rotating block at the U-shaped fixed frame.

[0010] Therefore, when there is external force, the rotating block can be fixed at the U-shaped fixed frame.

[0011] Further, a plurality of clamping units are arranged at the feeding opening cover, the clamping unit comprises an L-shaped clamping block and a strip-shaped clamping plate, the L-shaped clamping block and the strip-shaped clamping plate can clamp the end flange and the feeding opening cover, the L-shaped clamping block is provided with a second stud, the strip-shaped clamping plate is provided with a stud through hole matched with the second stud, and the second stud is provided with a second nut for fixedly connecting the L-shaped clamping block and the strip-shaped clamping plate.

[0012] Therefore, the feeding opening cover can be closed by the clamping unit.

[0013] Further, the kettle cover is provided with a sensor mounting port, and a temperature sensor is arranged at the sensor mounting port.

[0014] Therefore, the temperature sensor can monitor the temperature in the kettle body in real time.

[0015] Further, the third protrusion is provided with a first U-shaped handle, and the feeding opening cover is provided with a second U-shaped handle on the side close to the first U-shaped handle.

[0016] Therefore, the feeding opening cover can be opened more conveniently.

[0017] Further, a connecting pipe is connected to the feeding opening cover, the connecting pipe is provided with a first flange, the first flange is fixedly connected with a second flange, and a light-transmitting plate is arranged at the second flange.

[0018] Therefore, the inside of the kettle body can be observed conveniently.

[0019] Further, the first protrusion is provided with a first through hole for mounting a limiting shaft, and the second protrusion is provided with a second through hole for mounting the limiting shaft.

[0020] Compared with the prior art, the present application has the beneficial effects that:

[0021] 1. The decolorizing device of the application can rotate the feeding port cover in a rotating manner, and the two handles are located on the same side, facilitating two-hand operation, thereby facilitating opening of the feeding port cover.

[0022] 2. The decolorizing device of the application, when the feeding port cover is opened for feeding, the plug can support the feeding port cover, thereby stabilizing the position of the feeding port cover during feeding.

[0023] 3. The decolorizing device of the application, when the feeding port cover is closed, the rotating block is fixed to the U-shaped fixing frame, thereby avoiding the rotating block and the plug being too high when they are erected, affecting other operations. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the decolorizing device.

[0025] Figure 2 It is an enlarged view of area A.

[0026] Figure 3 It is an enlarged view of area B.

[0027] Figure 4 It is a schematic view of preparing to open the feeding port cover.

[0028] Figure 5 It is an enlarged view of area C.

[0029] Figure 6 It is an enlarged view of area D.

[0030] Figure 7 It is a schematic view of opening the feeding port cover.

[0031] Figure 8 It is an enlarged view of area E.

[0032] Figure 9 It is an enlarged view of area F.

[0033] BRIEF DESCRIPTION OF DRAWINGS: kettle body 1; downcomer 1.1; downcomer valve 1.2; kettle cover 2; feeding port 2.1; feeding pipe valve 2.2; feeding pipe 2.3; sensor mounting port 2.4; feeding port cover 3; second protrusion 3.1; third protrusion 3.2; limiting slot 3.3; first U-shaped handle 3.4; second U-shaped handle 3.5; feeding pipe 4; end flange 4.1; first protrusion 4.2; fixed block 5; inclined surface 5.1; rotating block 6; strip-shaped through slot 6.1; recessed portion 6.2; plug 7; U-shaped fixing frame 8; first stud 8.1; L-shaped clamping block 9; second stud 9.1; strip-shaped clamping plate 10; connecting pipe 11; first flange 12; second flange 13. DETAILED DESCRIPTION

[0034] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0035] The utility model provides a kind of activated carbon decoloring device for glucosamine preparation as shown in figure, including cauldron body 1 and with cauldron fixed connection cauldron cover, the cauldron cover is equipped with driving motor, driving motor drives stirring shaft, and stirring shaft is equipped with stirring paddle, the cauldron body 1 bottom has downcomer 1.1, and the downcomer 1.1 has downcomer valve 1.2, the cauldron cover 2 has feed inlet 2.1, and the feed inlet 2.1 is connected with feed pipe 2.3 by feed pipe valve 2.2, the cauldron cover 2 has feed inlet, and the feed inlet is equipped with feed inlet cover 3, and the feed inlet is fixedly connected with feed pipe 4, and the feed pipe 4 has end flange 4.1, and the end flange 4.1 has first protrusion 4.2, and feed inlet cover 3 has second protrusion 3.1, and the first protrusion 4.2 and second protrusion 3.1 are equipped with limit shaft between, one end of the limit shaft is fixedly connected with first limit block, and the other end is fixedly connected with second limit block, and the feed inlet cover 3 and end flange 4.1 can be detachably fixed connection, the feed inlet cover 3 has third protrusion 3.2, and the third protrusion 3.2 has arc limit slot 3.3, the cauldron cover 2 is fixedly connected with fixed block 5, and the fixed block 5 is connected with rotating block 6 by elastic reset hinged part, the top of the fixed block 5 has inclined plane 5.1, the rotating block 6 is fixedly connected with arc surface shape insert plate 7, the insert plate 7 can be inserted into the limit slot 3.3, the cauldron cover 2 is provided with U-shaped fixing frame 8, when no external force, the rotating block 6 abuts against the inclined plane 5.1 of the fixed block 5, when external force, the rotating block 6 can be fixed at the U-shaped fixing frame 8.

[0036] The U-shaped fixing frame 8 is provided with a first stud 8.1, the rotating block 6 is provided with a strip-shaped through slot 6.1 through which the first stud 8.1 passes, the rotating block 6 is provided with a groove part 6.2 communicating with the strip-shaped through slot 6.1, and the first stud 8.1 is provided with a first nut fixing the rotating block 6 to the U-shaped fixing frame 8. The feeding port cover 3 is provided with a plurality of clamping units, the clamping units comprise L-shaped clamping blocks 9 and strip-shaped clamping plates 10, the L-shaped clamping blocks 9 and the strip-shaped clamping plates 10 can clamp the end flange 4.1 and the feeding port cover 3, the L-shaped clamping blocks 9 are provided with second studs 9.1, the strip-shaped clamping plates 10 are provided with stud through holes matched with the second studs 9.1, and the second studs 9.1 are provided with second nuts fixing and connecting the L-shaped clamping blocks 9 and the strip-shaped clamping plates 10. The kettle cover 2 is provided with a sensor mounting port 2.4, and a temperature sensor is mounted in the sensor mounting port. The third protrusion 3.2 is provided with a first U-shaped handle 3.4, and the feeding port cover 3 is provided, close to the first U-shaped handle 3.4, with a second U-shaped handle 3.5. The feeding port cover 3 is connected with a connecting pipe 11, the connecting pipe 11 is provided with a first flange 12, the first flange is fixedly connected with a second flange 13, and the second flange 13 is provided with a light-transmitting plate.

[0037] Working principle: the decolorizing device can rotate the feeding port cover in a rotating mode, the two handles are located on the same side, and both hands can be conveniently operated, so that the feeding port cover is more conveniently opened. When feeding is needed, the second nut is loosened, the clamping unit is removed, the feeding port cover is rotated by using the handle, then the first nut is loosened, the rotating block is erected under the action of the elastic reset hinged part, then the feeding port cover is continuously rotated, so that the plug plate is inserted into the limiting slot, and the plug plate supports the feeding port cover, so that the position of the feeding port cover is stable during feeding.

[0038] After feeding is completed, the feeding port cover is rotated to close the feeding port, the clamping unit is clamped and fixed to the feeding port cover by using the second nut, then the rotating block is pressed down, and the rotating block is fixed to the U-shaped fixing frame by using the first nut, so that the rotating block and the plug plate are prevented from being erected to a high height and affecting other operations.

[0039] Although the utility model discloses the illustration and description to the preferred embodiment, but the person skilled in the art should understand that as long as not exceeding the range defined in the claim of the utility model, various changes and modifications can be made to the utility model.

Claims

1. An activated carbon decolorization device for the preparation of glucosamine, characterized in that, The vessel includes a vessel body and a vessel cover fixedly connected to the vessel body. A drive motor is installed on the vessel cover, driving a stirring shaft. A stirring paddle is installed on the stirring shaft. The bottom of the vessel body has a discharge pipe with a discharge pipe valve. The vessel cover has a feed inlet connected to a feed pipe via the feed pipe valve. The vessel cover also has a feeding port with a feeding port cover. A feeding pipe is fixedly connected to the feeding port and has an end flange with a first protrusion. The feeding port cover has a second protrusion. A limit switch is installed between the first and second protrusions. The shaft has a first limiting block fixedly connected to one end and a second limiting block fixedly connected to the other end. The feeding port cover is detachably and fixedly connected to the end flange. The feeding port cover has a third protrusion with an arc-shaped limiting slot. A fixing block is fixedly connected to the lid. The fixing block is connected to a rotating block via an elastic reset hinge component. The top of the fixing block has an inclined surface. An arc-shaped insert plate is fixedly connected to the rotating block. The insert plate can be inserted into the limiting slot. A U-shaped fixing frame is provided on the lid. When there is no external force, the rotating block abuts against the inclined surface of the fixing block.

2. The activated carbon decolorization apparatus for preparing glucosamine according to claim 1, characterized in that, The U-shaped fixing frame is provided with a first stud, the rotating block has a strip-shaped through groove through which the first stud passes, the rotating block has a groove portion communicating with the strip-shaped through groove, and the first stud has a first nut for fixing the rotating block to the U-shaped fixing frame.

3. The activated carbon decolorization apparatus for preparing glucosamine according to claim 1, characterized in that, The feeding port cover is provided with multiple clamping units, each clamping unit including an L-shaped clamping block and a strip clamping plate. The L-shaped clamping block and the strip clamping plate can clamp the end flange and the feeding port cover. The L-shaped clamping block is provided with a second stud, and the strip clamping plate has a stud through hole that mates with the second stud. The second stud has a second nut that fixes the L-shaped clamping block and the strip clamping plate together.

4. The activated carbon decolorization apparatus for preparing glucosamine according to claim 1, characterized in that, The vessel lid has a sensor mounting port, and a temperature sensor is installed at the sensor mounting port.

5. The activated carbon decolorization apparatus for preparing glucosamine according to claim 1, characterized in that, The third protrusion has a first U-shaped handle, and the feed port cover has a second U-shaped handle on the side near the first U-shaped handle.

6. The activated carbon decolorization apparatus for preparing glucosamine according to claim 1, characterized in that, A connecting pipe is connected to the feed port cover. The connecting pipe has a first flange, and a second flange is fixedly connected to the first flange. A light-transmitting plate is installed at the second flange.

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