Decoloring device

Abstract

The utility model discloses a decolorizing device which comprises a decolorizing tank, a mounting frame is fixedly mounted at the top of the decolorizing tank, a driving motor is fixedly mounted at the top of the mounting frame, an output shaft of the driving motor is connected with a transmission shaft through a coupler, one end of the transmission shaft extends into an inner cavity of the decolorizing tank, and a plurality of groups of connecting rings are fixedly sleeved on the surface of the transmission shaft; according to the decoloring device, through the arrangement of the pushing assembly, when the brush plate needs to be stored, the fixed block is moved downwards, the conical block is reset, the brush plate can be conveniently and rapidly stored, the brush plate can be conveniently and rapidly stored, and the inner wall of the decoloring tank can be conveniently cleaned. The transmission plate is pushed by the potential energy of the tension of the tension spring to reset, and meanwhile, the transmission plate drives the brush plate to sink into the inner cavity of the accommodating groove, so that the brush plate is accommodated and is prevented from being in contact with the inner wall of the decolorizing tank, and the service life of the brush plate is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature frying and roasting special oil preparation equipment, in particular to a decolorization device. Background Art

[0002] There are four methods for making oils and fats, namely pressing, solvent extraction, water replacement and boiling. The obtained oils and fats can be refined according to different needs by methods such as dephospholipidation, drying, deacidification, deodorization and decolorization. At present, when decolorizing oils and fats, a stirring element is used to fully mix the oils and decolorizers to ensure the quality of the oils and fats.

[0003] At present, a Chinese patent with publication number CN217921980U discloses a grease production decolorization device, including a support frame, a decolorization box, an annular plate and a top cover, and also includes a cleaning component, the cleaning component is arranged inside the decolorization box, and the cleaning component includes an electric push rod, a connecting plate, a rotating motor, a rotating shaft, a connecting rod, a column, an arc plate, a water supply pipe, a water pump, a water inlet pipe, a nozzle and a connecting hose. The utility model belongs to the technical field of grease production, specifically a grease production decolorization device that cleans the grease residue on the inner side wall of the decolorization box after the decolorization work is completed, saves cleaning time and cleaning efficiency, and reduces the probability of grease blocking the discharge port.

[0004] The above-mentioned grease production decolorization device still has some problems in use. The cleaning brush needs to be against the inner wall of the box and in close contact. During the rotation of the shaft, the cleaning brush will also be continuously driven to rotate, which is bound to affect the service life of the cleaning brush. Utility Model Content

[0005] The utility model aims to provide a decolorizing device to solve the problem in the background art that the cleaning brush will be constantly driven to rotate during the rotation of the rotating shaft, which will inevitably affect the service life of the cleaning brush.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A decolorizing device comprises a decolorizing tank, a mounting frame is fixedly installed on the top of the decolorizing tank, a driving motor is fixedly installed on the top of the mounting frame, an output shaft of the driving motor is connected to a transmission shaft through a coupling, one end of the transmission shaft extends to the inner cavity of the decolorizing tank and a plurality of connecting rings are fixedly sleeved on the surface, connecting rods are fixedly connected to both sides of the connecting rings, one end of the connecting rods on the same side is fixedly connected to a stirring block, a receiving groove is provided on the surface of the stirring block on one side close to the inner wall of the decolorizing tank, a brush plate is provided in the inner cavity of the receiving groove, a guide groove is provided inside the transmission shaft, and a pushing component for pushing the brush plate outward to brush the inner wall of the decolorizing tank is provided in the inner cavity of the guide groove;

[0008] The pushing assembly includes a transmission plate fixedly connected to the surface of the brush plate, one end of the two groups of transmission plates extend to the inner cavity of the guide groove and abut together, a conical block is clamped between the two groups of transmission plates, a pull rod is fixedly installed on the top of the conical block, limiting holes are provided on both sides of the top of the transmission shaft, one end of the pull rod extends upward to the inner cavity of the limiting hole, and fixed blocks are fixedly connected on both sides of the pull rod, and the two groups of fixed blocks respectively penetrate the corresponding side limiting holes.

[0009] Preferably, the head of the transmission shaft is provided with an external thread, the surface of the transmission shaft is threadedly connected with a nut via the external thread, a bearing is provided on the top of the nut, and the top surface of the bearing contacts the bottom surface of the fixing block.

[0010] Preferably, connecting plates are fixedly installed on both the upper and lower sides of the transmission plate on the same side, one side of the connecting plate is fixedly connected to a tension spring, and the other end of the tension spring is fixedly connected to the surface of the transmission shaft.

[0011] Preferably, one end of the transmission plate is fixedly connected to a fixed plate, and two groups of square grooves are opened on the back of the brush plate. The inner cavities of the two groups of square grooves are clamped with limit blocks, and the limit blocks are fixedly connected to the surface of the fixed plate. A plug rod is inserted into the top of the brush plate, and one end of the plug rod passes through the brush plate and the limit block located above in sequence.

[0012] Preferably, one end of the insertion rod located at the bottom is fixedly connected with a screw rod, and the screw rod is threadedly connected to the surface of the limiting block located below.

[0013] Preferably, a limiting plate is fixedly sleeved on the surface of the insert rod, and the bottom of the limiting plate contacts the top surface of the stirring block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets a push assembly. When the brush plate needs to be stored, the fixed block is moved downward to reset the conical block. The transmission plate is reset under the push of the tension potential energy of the tension spring. At the same time, the transmission plate drives the brush plate to sink into the inner cavity of the accommodating groove, so as to store the brush plate and prevent the brush plate from contacting the inner wall of the decolorizing tank, thereby greatly extending the service life of the brush plate.

[0016] 2. The utility model arranges the plug rod and the screw rod, rotates the plug rod, and thus removes the screw rod from the surface of the limit block, and then pulls the plug rod upward to separate the plug rod from the brush plate, thereby releasing the fixation of the brush plate, making it easier for staff to replace the brush plate.

[0017] 3. Through the provision of the limiting plate, the bottom of the limiting plate contacts the top of the stirring block, so that the lower limiting block and the square groove are in the same horizontal plane, facilitating the square groove to be sleeved on the surface of the limiting block, and further facilitating the staff to install the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a decolorization device of the present utility model;

[0019] Figure 2 is a schematic structural diagram of a cross-section of the decolorization tank of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the screw of the present utility model;

[0021] Figure 4 is a schematic structural diagram of a cross-section of the transmission shaft of the present utility model.

[0022] In the figure: 100, decolorization tank; 101, mounting frame; 102, drive motor; 103, feed pipe; 104, discharge pipe; 200, nut; 201, transmission shaft; 202, external thread; 203, fixing block; 204, bearing; 206, connecting ring; 207, connecting rod; 208, stirring block; 209, receiving groove; 300, connecting plate; 301, tension spring; 400, transmission plate; 401, fixing plate; 402, insertion rod; 403, limiting block; 404, limiting plate; 405, screw; 406, square groove; 407, brush plate; 500, conical block; 501, pull rod; 502, guiding groove; 503, limiting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4, this embodiment provides a decolorization device, including a decolorization tank 100. A mounting frame 101 is fixedly installed at the top of the decolorization tank 100. A driving motor 102 is fixedly installed at the top of the mounting frame 101. The output shaft of the driving motor 102 is connected to a transmission shaft 201 through a coupling. One end of the transmission shaft 201 extends into the inner cavity of the decolorization tank 100 and a plurality of groups of connecting rings 206 are fixedly sleeved on the surface. Connecting rods 207 are fixedly connected to both sides of the connecting ring 206. One end of the connecting rods 207 on the same side is fixedly connected to a stirring block 208. A receiving groove 209 is formed on the surface of the stirring block 208 close to the inner wall of the decolorization tank 100. A brush plate 407 is arranged in the inner cavity of the receiving groove 209. A guiding groove 502 is formed inside the transmission shaft 201. A pushing component is arranged in the inner cavity of the guiding groove 502 for pushing the brush plate 407 outwards to brush the inner wall of the decolorization tank 100.

[0025] The pushing component includes a transmission plate 400 fixedly connected to the surface of the brush plate 407. One end of each of the two transmission plates 400 extends into the inner cavity of the guiding groove 502 and abuts against each other. A tapered block 500 is clamped between the two transmission plates 400. A pull rod 501 is fixedly installed at the top of the tapered block 500. Limit holes 503 are formed on both sides of the top of the transmission shaft 201. One end of the pull rod 501 extends upwards into the inner cavity of the limit hole 503. Fixing blocks 203 are fixedly connected to both sides of the pull rod 501. The two fixing blocks 203 respectively penetrate through the corresponding limit holes 503. Connecting plates 300 are fixedly installed on both the upper and lower sides of the transmission plate 400 on the same side. A tension spring 301 is fixedly connected to one side of the connecting plate 300. The other end of the tension spring 301 is fixedly connected to the surface of the transmission shaft 201. Through the setting of the pushing component, when it is necessary to store the brush plate 407, move the fixing block 203 downwards to reset the tapered block 500. The transmission plate 400 is reset under the driving force of the tensile potential energy of the tension spring 301. At the same time, the transmission plate 400 drives the brush plate 407 to sink into the inner cavity of the receiving groove 209, thereby storing the brush plate 407 and avoiding the brush plate 407 from contacting the inner wall of the decolorization tank 100, and thus greatly extending the service life of the brush plate 407.

[0026] Furthermore, an external thread 202 is provided at the head of the transmission shaft 201. A nut 200 is threadedly connected to the surface of the transmission shaft 201 through the external thread 202. A bearing 204 is arranged at the top of the nut 200. The top surface of the bearing 204 contacts the bottom surface of the fixing block 203. The nut 200 is fixedly connected to the inner ring of the bearing 204. The fixing block 203 is fixedly connected to the outer ring of the bearing 204. Through the setting of the nut 200, the fixing block 203 is fixed to prevent the fixing block 203 from being reset under the influence of the rotational force during the cleaning process. And when the nut 200 is rotated downwards, the bearing 204 drives the fixing block 203 to move downwards together, thereby driving the pull rod 501 to be reset.

[0027] Preferably, one end of the transmission plate 400 is fixedly connected to a fixing plate 401. Two square grooves 406 are formed in the back of the brush plate 407. Two limiting blocks 403 are clamped in the inner cavities of the two square grooves 406. The limiting blocks 403 are fixedly connected to the surface of the fixing plate 401. A plug rod 402 is inserted into the top of the brush plate 407. One end of the plug rod 402 sequentially penetrates through the brush plate 407 and the upper limiting block 403. One end of the plug rod 402 at the bottom is fixedly connected to a screw rod 405. Through the arrangement of the plug rod 402 and the screw rod 405, by rotating the plug rod 402, the screw rod 405 can be disassembled from the surface of the limiting block 403, and then the plug rod 402 is pulled upward to make the plug rod 402 disengage from the brush plate 407, so as to release the fixation of the brush plate 407, which is convenient for the staff to replace the brush plate 407.

[0028] Furthermore, a limiting plate 404 is fixedly sleeved on the surface of the plug rod 402. The bottom of the limiting plate 404 contacts the top surface of the stirring block 208. Through the arrangement of the limiting plate 404, the bottom of the limiting plate 404 contacts the top of the stirring block 208, so that the lower limiting block 403 and the square groove 406 are in the same horizontal plane, which is convenient for the square groove 406 to be sleeved on the surface of the limiting block 403, and further convenient for the staff to install the brush plate 407.

[0029] Working principle;

[0030] First, the discharge pipe 104 is closed, and then the oil is injected into the decolorizing tank 100 through the feed pipe 103, and the decolorizing agent is added into the tank at the same time. Then, the drive motor 102 is started, and the drive motor 102 drives the stirring block 208 to fully mix the oil and the decolorizing agent in the decolorizing tank 100. When the mixing is completed, the discharge pipe 104 is released, and the mixed oil flows to the next process. When the inner cavity of the decolorizing tank 100 needs to be cleaned, the discharge pipe 104 is closed, and water is injected into the decolorizing tank 100, and a cleaning agent is added. Then, the nut 200 is screwed upward to separate the two groups. The fixing block 203 is lifted upward along the limiting hole 503, and at the same time, the two groups of fixing blocks 203 drive the conical block 500 to move upward through the pull rod 501, and the conical block 500 moves to both sides while pushing the two groups of transmission plates 400 outward, so that the other end of the transmission plate 400 pushes the brush plate 407 outward, thereby contacting the inner wall of the decolorizing tank 100, and then the driving motor 102 is started, and the brush plate 407 is driven to rotate through the transmission shaft 201 to scrub the inner wall of the decolorizing tank 100. When the inner cavity of the decolorizing tank 100 is cleaned, the nut 200 is screwed down, so that The two sets of fixed blocks 203 are driven to move downward, thereby pushing the conical block 500 to its original position through the pull rod 501, and the transmission plate 400 is reset under the push of the tension potential energy of the tension spring 301. At the same time, the transmission plate 400 drives the brush plate 407 to sink into the inner cavity of the receiving groove 209. When the brush plate 407 is used for a long time and the bristles on the surface are aged, the staff reaches into the decolorization tank 100 through the feed pipe 103 and rotates the insertion rod 402 to remove the screw 405 from the surface of the limit block 403, and then pulls the insertion rod 402 upward to separate the insertion rod 402 from the brush plate 407. At this time, pinch the limit Plate 404 is pulled upward, thereby disengaging the brush plate 407 from the inner cavity of the receiving groove 209, and then a new brush plate 407 is taken out, firstly put into the inner cavity of the receiving groove 209 and pushed toward the side of the transmission shaft 201, so that the square groove 406 on the surface of the brush plate 407 is sleeved on the surface of the limit block 403, and then the insertion rod 402 is successively passed through the brush plate 407 and the limit block 403 located above, and the insertion rod 402 is rotated so that the screw 405 fixedly connected at one end of the insertion rod 402 is threadedly connected to the surface of the limit block 403 located below, and the new brush plate 407 is fixed.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A decolorization device, characterized in that: The invention comprises a decolorizing tank (100), a mounting frame (101) is fixedly mounted on the top of the decolorizing tank (100), a driving motor (102) is fixedly mounted on the top of the mounting frame (101), an output shaft of the driving motor (102) is connected to a transmission shaft (201) via a coupling, one end of the transmission shaft (201) extends to the inner cavity of the decolorizing tank (100) and a plurality of groups of connecting rings (206) are fixedly sleeved on the surface, connecting rods (207) are fixedly connected to both sides of the connecting rings (206), and a driving motor (102) is connected to the driving motor (102) via a coupling. A stirring block (208) is fixedly connected to one end of the connecting rod (207) on the same side, a receiving groove (209) is provided on the surface of one side of the stirring block (208) close to the inner wall of the decolorizing tank (100), a brush plate (407) is provided in the inner cavity of the receiving groove (209), a guide groove (502) is provided inside the transmission shaft (201), and a pushing component for pushing the brush plate (407) outwards to brush the inner wall of the decolorizing tank (100) is provided in the inner cavity of the guide groove (502); The pushing assembly includes a transmission plate (400) fixedly connected to the surface of the brush plate (407), one end of the two groups of transmission plates (400) extend to the inner cavity of the guide groove (502) and abut against each other, a conical block (500) is clamped between the two groups of transmission plates (400), a pull rod (501) is fixedly installed on the top of the conical block (500), and limiting holes (503) are provided on both sides of the top of the transmission shaft (201), one end of the pull rod (501) extends upward to the inner cavity of the limiting hole (503), and the two sides of the pull rod (501) are fixedly connected with fixed blocks (203), and the two groups of fixed blocks (203) respectively penetrate the corresponding side limiting holes (503).

2. A decolorizing device according to claim 1, characterized in that; The head of the transmission shaft (201) is provided with an external thread (202), the surface of the transmission shaft (201) is threadedly connected with a nut (200) via the external thread (202), a bearing (204) is provided at the top of the nut (200), and the top surface of the bearing (204) contacts the bottom surface of the fixing block (203).

3. A decolorizing device according to claim 2, characterized in that: A connecting plate (300) is fixedly installed on both the upper and lower sides of the transmission plate (400) on the same side, one side of the connecting plate (300) is fixedly connected to a tension spring (301), and the other end of the tension spring (301) is fixedly connected to the surface of the transmission shaft (201).

4. A decolorizing device according to claim 3, characterized in that: One end of the transmission plate (400) is fixedly connected to a fixed plate (401); two groups of square grooves (406) are provided on the back of the brush plate (407); the inner cavities of the two groups of square grooves (406) are clamped with limit blocks (403); the limit blocks (403) are fixedly connected to the surface of the fixed plate (401); a plug rod (402) is inserted at the top of the brush plate (407); one end of the plug rod (402) passes through the brush plate (407) and the limit block (403) located above in sequence.

5. A decolorizing device according to claim 4, characterized in that: One end of the insertion rod (402) located at the bottom is fixedly connected to a screw rod (405), and the screw rod (405) is threadedly connected to the surface of the limiting block (403) located below.

6. A decolorizing device according to claim 5, characterized in that: A limiting plate (404) is fixedly sleeved on the surface of the insert rod (402), and the bottom of the limiting plate (404) contacts the top surface of the stirring block (208).

Images