Decoloring reaction kettle convenient for discharging

Abstract

The utility model discloses a decoloring reaction kettle convenient for discharging, and relates to the field of liquid decoloring treatment. A decolorizing reaction kettle convenient for discharging comprises a heating tank and a cover plate covering the heating tank, and further comprises a driving part arranged on the outer wall of the heating tank and used for driving the cover plate to move longitudinally; the rotating shaft is rotationally connected into the heating tank and is connected to the cover plate in a lifting manner; the shifting rods are fixedly connected to the rotating shaft at equal intervals; according to the device, activated carbon and liquid are stirred and mixed in multiple modes, the mixed decoloration effect on the liquid is improved, the activated carbon can be disturbed to move better in the liquid by pressurizing the interior of the heating tank, the mixed decoloration effect on the liquid is further improved, and the activated carbon can be continuously stirred after the liquid is decolorized. And the materials are quickly discharged out of the heating tank through the discharging pipe, so that the discharging efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid decolorization treatment, in particular to a decolorization reaction kettle which is convenient for discharging materials. Background Art

[0002] At present, the decolorization device for improving the color of oil products has the following decolorization process: the oil products enter the heating system of the purification system under the negative pressure of vacuum, and then enter the vacuum system for oil-water separation to separate the water in the oil products, and then the oil is pumped from the vacuum separator to the decolorization device through the oil feed pump, and activated carbon or decolorizing agent is added to the decolorization device, and then the oil products and the activated carbon or decolorizing agent are mixed through the stirring device for decolorization, and finally the decolorized oil products are transported to the fine filter through the oil discharge pump to remove the residual decolorizing agent and other impurities;

[0003] For example, the utility model patent with patent application number 202121819620.X and name "Decolorization Reactor" discloses a decolorization reactor, including a heating tank, a tank cover is fitted on the upper end surface of the heating tank, a telescopic part is arranged between the heating tank and the tank cover, a stirring rod is rotatably embedded in the middle of the upper end surface of the tank cover, a collecting filter is rotatably embedded in the lower end of the stirring rod, the collecting filter is fitted to the interior of the heating tank, a pressing filter is fitted above the collecting filter on the outside of the stirring rod, the pressing filter is fitted to the interior of the heating tank, a pressure rod is elastically installed on the side of the stirring rod on the upper end surface of the tank cover, the lower end of the pressure rod is fixedly connected to the upper end surface of the pressing filter, and a pressure plate is embedded in the upper end of the pressure rod.

[0004] The utility model can improve the decolorization efficiency and the convenience of discharging materials;

[0005] The above patent has a relatively simple method for decolorizing the mixture of liquid and activated carbon, which results in poor mixing effect of the liquid and activated carbon, thereby reducing the decolorization effect of the liquid. In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a decolorization reaction kettle which is convenient for discharging and can overcome the above problems or at least partially solve the above problems.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A decolorization reaction kettle for convenient discharge, comprising a heating tank and a cover plate covered on the heating tank, and also comprising: a driving part, which is arranged on the outer wall of the heating tank and is used to drive the cover plate to move longitudinally; a rotating shaft, which is rotatably connected in the heating tank and is lifted and lowered and connected to the cover plate; a plurality of groups of shifting rods, which are fixedly connected to the rotating shaft at equal intervals, wherein the shifting rod is fixedly connected with an air nozzle, the axis of the rotating shaft is provided with a hollow cavity connected with the air nozzle, the rotating shaft is fixedly connected with a piston disk, the piston disk is slidably connected in the heating tank, and the heating tank forms an air storage chamber under the combination of the cover plate and the piston disk; a pipeline 1, which is fixedly connected with the air storage chamber; a rotary joint, which is arranged on one end of the rotating shaft passing through the cover plate; a pipeline 2, one end of which is fixedly connected with the air storage chamber, and the other end of which is connected with the hollow chamber through a rotary joint.

[0009] In order to keep the pressure inside the heating tank constant, preferably, it also includes a pressure relief pipe, which is fixedly connected to the inner cavity of the heating tank and is provided with a pressure relief valve.

[0010] In order to facilitate the discharge of the decolorized liquid from the heating tank, preferably, a discharge pipe is fixedly connected to the bottom of the heating tank, and a valve switch is provided on the discharge pipe.

[0011] In order to drive the cover plate to move up and down, preferably, the driving part comprises an electric telescopic rod, the electric telescopic rod is symmetrically fixedly connected to both sides of the heating tank, and the cover plate is fixedly connected to the output end of the electric telescopic rod.

[0012] In order to increase the sealing performance of the air storage chamber, preferably, a fastening ring is fixedly connected to the cover plate, a sealing ring is fixedly installed on the outer wall of the fastening ring, and the sealing ring is fixedly connected to the inner wall of the air storage chamber.

[0013] In order to drive the rotating shaft to drive the lever to move up and down in the heating tank, preferably, the cover plate is symmetrically fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a lifting seat, and the rotating shaft passes through one end of the cover plate and is rotatably connected to the lifting seat.

[0014] In order to drive the rotating shaft to drive the lever to rotate, further, a motor is fixedly installed on the lifting seat, the output end of the motor is fixedly connected to gear one, and the rotating shaft is fixedly connected to gear two that meshes with gear one.

[0015] In order to facilitate the cleaning of the activated carbon in the heating tank, preferably, a filter disc is provided on the inner wall of the bottom of the heating tank, and a barrier ring is fixedly connected to the filter disc. The upper surface of the barrier ring is inclined, and the outer wall of the barrier ring is in contact with the inner wall of the heating tank. The filter disc is rotatably connected to the rotating shaft.

[0016] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0017] The utility model stirs and mixes the activated carbon and the liquid in a variety of ways to improve the mixed decolorization effect of the liquid, and by increasing the pressure inside the heating tank, it can not only disturb the activated carbon to move better in the liquid, further improving the mixed decolorization effect of the liquid, but also help the liquid to be quickly discharged from the heating tank through the discharge pipe after decolorization, thereby improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0020] Figure 3 It is a cross-sectional view of the heating tank and the cover plate of the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the utility model;

[0022] Figure 5 The utility model Figure 3 Enlarged view of part A;

[0023] Figure 6 The utility model Figure 2 Enlarged view of part B.

[0024] In the figure: 1. heating tank; 101. discharge pipe; 102. cover plate; 103. electric telescopic rod; 2. rotating shaft; 201. lever; 202. lifting seat; 203. cylinder; 3. motor; 301. gear 1; 302. gear 2; 4. air storage chamber; 401. piston disc; 402. pipe 1; 403. pipe 2; 404. hollow cavity; 405. rotary joint; 406. air nozzle; 407. pressure relief pipe; 5. fastening ring; 501. sealing ring; 6. filter disc; 601. barrier ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] Embodiment 1:

[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 A decolorization reactor for easy discharge includes a heating tank 1 and a cover plate 102 covering the heating tank 1, and also includes: a driving part, which is arranged on the outer wall of the heating tank 1 and is used to drive the cover plate 102 to move longitudinally; a rotating shaft 2, which is rotatably connected in the heating tank 1 and is lifted and connected to the cover plate 102; a plurality of groups of levers 201, which are equidistantly fixedly connected to the rotating shaft 2, wherein the levers 201 are fixedly connected with air nozzles 406, and the axis of the rotating shaft 2 is provided with a gas nozzle 406. A connected hollow cavity 404, a piston disk 401 is fixedly connected to the rotating shaft 2, the piston disk 401 is slidably connected in the heating tank 1, and the heating tank 1 forms an air storage cavity 4 under the combination of the cover plate 102 and the piston disk 401; a pipe 1 402 is fixedly connected to the air storage cavity 4; a rotary joint 405 is arranged on one end of the rotating shaft 2 passing through the cover plate 102; a pipe 2 403, one end of which is fixedly connected to the air storage cavity 4, and the other end is connected to the hollow cavity 404 through the rotary joint 405.

[0028] It also includes a pressure relief pipe 407, which is fixedly connected to the inner cavity of the heating tank 1 and is provided with a pressure relief valve.

[0029] The bottom of the heating tank 1 is fixedly connected with a discharge pipe 101 , and a valve switch is arranged on the discharge pipe 101 .

[0030] The driving part comprises an electric telescopic rod 103 , which is symmetrically fixedly connected to both sides of the heating tank 1 , and the cover plate 102 is fixedly connected to the output end of the electric telescopic rod 103 .

[0031] The cover plate 102 is symmetrically fixedly connected with a cylinder 203 , an output end of the cylinder 203 is fixedly connected with a lifting seat 202 , and one end of the rotating shaft 2 passes through the cover plate 102 and is rotatably connected to the lifting seat 202 .

[0032] A motor 3 is fixedly mounted on the lifting seat 202 , a gear 1 301 is fixedly connected to the output end of the motor 3 , and a gear 2 302 meshing with the gear 1 301 is fixedly connected to the rotating shaft 2 .

[0033] When in use, firstly, the liquid to be decolorized and the activated carbon used for decolorizing the liquid are added into the heating tank 1, and then the electric telescopic rod 103 is started, and the electric telescopic rod 103 drives the cover plate 102 to move downward until the cover plate 102 fits with the top of the heating tank 1, thereby achieving the purpose of automatically closing the heating tank 1, and then the heating tank 1 is opened to heat the liquid to be decolorized, thereby helping the activated carbon to decolorize the liquid, and at the same time, the motor 3 is started, and the motor 3 drives the rotating shaft 2 to rotate through the meshing connection of the gear 1 301 and the gear 2 302, and the rotating shaft 2 drives the lever 201 to rotate synchronously, so that the rotating lever 201 stirs and mixes the activated carbon and the liquid, thereby achieving mixed decolorization of the liquid;

[0034] The cylinder 203 is started, and the cylinder 203 drives the lifting seat 202 to drive the rotating shaft 2 to reciprocate up and down in the heating tank 1, so that the lever 201 rotating with the rotating shaft 2 reciprocates up and down in the heating tank 1 synchronously, thereby improving the effect of mixing and decolorizing the liquid. At the same time, the piston plate 401 reciprocates up and down in the heating tank 1 synchronously with the rotating shaft 2. When the piston plate 401 slides downward in the heating tank 1, the external gas is sucked into the gas storage chamber 4 through the pipe 402 for temporary storage. Then, when the piston plate 401 slides upward in the heating tank 1, the gas stored in the gas storage chamber 4 is squeezed by the piston plate 401. After compression, it is successively transported into the air nozzle 406 through the pipe 2 403 and the hollow cavity 404 for ejection, so as to achieve the purpose of pressurizing the interior of the heating tank 1. The gas pressurized into the interior of the heating tank 1 can not only disturb the better movement of the activated carbon in the liquid, further improve the mixed decolorization effect of the liquid, but also help the liquid to be quickly discharged from the heating tank 1 through the discharge pipe 101 after the decolorization is completed, thereby improving the discharge efficiency. Both the pipe 1 402 and the pipe 2 403 are provided with a one-way valve. Then, after the decolorization of the liquid is completed, the valve switch on the discharge pipe 101 is opened, and the liquid can be discharged from the heating tank 1 through the discharge pipe 101.

[0035] It should be noted that the second pipe 403 is a stretchable hose, so the second pipe 403 will not interfere with the up and down reciprocating motion of the cover plate 102;

[0036] When the pressure of the gas pressurized into the heating tank 1 is greater than the pressure relief value set by the pressure relief valve, the pressure relief valve automatically opens to relieve the pressure. At this time, the high-pressure gas inside the heating tank 1 can be discharged from the heating tank 1 through the pressure relief pipe 407, thereby keeping the pressure inside the heating tank 1 constant.

[0037] Embodiment 2:

[0038] Reference Figure 3 , Figure 5, a decolorization reaction kettle convenient for discharging, which is basically the same as Example 1, and further, a fastening ring 5 is fixedly connected to the cover plate 102, and a sealing ring 501 is fixedly installed on the outer wall of the fastening ring 5, and the sealing ring 501 is fixedly connected to the inner wall of the gas storage chamber 4; the fastening ring 5 inserted into the gas storage chamber 4 squeezes the sealing ring 501 and fits closely with the inner wall of the gas storage chamber 4, thereby increasing the sealing of the gas storage chamber 4 and effectively preventing the gas stored in the gas storage chamber 4 from leaking.

[0039] Embodiment 3:

[0040] Reference Figure 3 , Figure 4 A decolorization reactor that is easy to discharge is basically the same as Example 1. Furthermore, a filter disc 6 is provided on the inner wall of the bottom of the heating tank 1, and a barrier ring 601 is fixedly connected to the filter disc 6. The upper surface of the barrier ring 601 is inclined, and the outer wall of the barrier ring 601 contacts the inner wall of the heating tank 1. The filter disc 6 is rotatably connected to the rotating shaft 2.

[0041] When the decolorized liquid is discharged from the heating tank 1 through the discharge pipe 101, the activated carbon can be blocked by the filter disc 6 to prevent the activated carbon from being discharged from the discharge pipe 101 along with the liquid, causing the discharge pipe 101 to be blocked and affecting the discharge of the liquid. Then, when the liquid is completely discharged from the heating tank 1, the cover 102 is driven to move upward by the electric telescopic rod 103, so that the cover 102 is away from the heating tank 1, thereby opening the heating tank 1. At the same time, the cover 102 drives the filter disc 6 to move upward synchronously through the rotating shaft 2 until the filter disc 6 is moved out of the heating tank 1, thereby facilitating the staff to clean the activated carbon blocked on the filter disc 6.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A decolorization reaction kettle for easy discharge, comprising a heating tank (1) and a cover plate (102) covering the heating tank (1), characterized in that: Also includes: A driving unit, arranged on the outer wall of the heating tank (1) and used for driving the cover plate (102) to move longitudinally; A rotating shaft (2) is rotatably connected inside the heating tank (1) and is lifted and lowered on the cover plate (102); A plurality of groups of levers (201) are fixedly connected to the rotating shaft (2) at equal intervals. The lever (201) is fixedly connected to an air nozzle (406); the axis of the rotating shaft (2) is provided with a hollow cavity (404) connected to the air nozzle (406); the rotating shaft (2) is fixedly connected to a piston disk (401); the piston disk (401) is slidably connected in the heating tank (1); and the heating tank (1) forms an air storage cavity (4) under the combination of the cover plate (102) and the piston disk (401); Pipe 1 (402), fixedly connected to the air storage chamber (4); A rotary joint (405) is arranged on one end of the rotary shaft (2) passing through the cover plate (102); Pipeline 2 (403) has one end fixedly connected to the gas storage chamber (4), and the other end connected to the hollow chamber (404) via a rotary joint (405).

2. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: It also comprises a pressure relief pipe (407), the pressure relief pipe (407) being fixedly connected to the inner cavity of the heating tank (1), and a pressure relief valve being arranged on the pressure relief pipe (407).

3. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: The bottom of the heating tank (1) is fixedly connected to a discharge pipe (101), and a valve switch is provided on the discharge pipe (101).

4. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: The driving unit comprises an electric telescopic rod (103), the electric telescopic rod (103) is symmetrically fixedly connected to two sides of the heating tank (1), and the cover plate (102) is fixedly connected to the output end of the electric telescopic rod (103).

5. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: A fastening ring (5) is fixedly connected to the cover plate (102), a sealing ring (501) is fixedly mounted on the outer wall of the fastening ring (5), and the sealing ring (501) is fixedly connected to the inner wall of the air storage chamber (4).

6. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: The cover plate (102) is symmetrically fixedly connected with a cylinder (203), the output end of the cylinder (203) is fixedly connected with a lifting seat (202), and one end of the rotating shaft (2) passes through the cover plate (102) and is rotatably connected to the lifting seat (202).

7. A decolorization reaction kettle convenient for discharge according to claim 6, characterized in that: A motor (3) is fixedly mounted on the lifting seat (202), the output end of the motor (3) is fixedly connected to a gear 1 (301), and a gear 2 (302) meshingly connected to the gear 1 (301) is fixedly connected to the rotating shaft (2).

8. A decolorization reaction kettle convenient for discharge according to claim 1, characterized in that: A filter disc (6) is arranged on the inner wall of the bottom of the heating tank (1), and a barrier ring (601) is fixedly connected to the filter disc (6), the upper surface of the barrier ring (601) is arranged in an inclined manner, the outer wall of the barrier ring (601) is in contact with the inner wall of the heating tank (1), and the filter disc (6) is rotatably connected to the rotating shaft (2).

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