Heating device for purifying sodium tungstate solution

Abstract

The utility model discloses a heating device for purifying a sodium tungstate solution, which comprises four groups of support columns, a heating kettle is fixedly welded on the upper sides of the four groups of support columns, cleaning mechanisms are arranged on the inner side of the heating kettle close to the two sides, stirring mechanisms are arranged on the inner side and the upper side of the heating kettle, and the stirring mechanisms are arranged on the inner side and the upper side of the heating kettle. A discharging valve is fixedly arranged at the position, close to the center, of the lower side of the heating kettle, a feeding port is fixedly formed in the position, close to the rear side, of the upper side of the heating kettle, the cleaning mechanism comprises a fixing cylinder fixedly arranged at the position, close to one side, of the upper side of the heating kettle, and a connecting port is fixedly connected to the upper end of the fixing cylinder. According to the heating device for purifying the sodium tungstate solution, rotation and revolution of the drainer are carried out at the same time, so that dead-corner-free washing of sodium tungstate crystals attached to the inner side of the heating kettle is achieved, collection of sodium tungstate and cleaning of the heating device are facilitated, the heating kettle can be used for a long time conveniently, and the purification work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium tungstate solution purification, in particular to a heating device for purifying sodium tungstate solution. Background Art

[0002] Sodium tungstate is a colorless crystal or white crystalline powder, used as a mordant, analytical reagent, catalyst, water treatment agent, and the manufacture of fireproof and waterproof materials, as well as phosphotungstate, borotungstate, etc. This product is used as a fabric auxiliary agent. The mixture composed of sodium tungstate, ammonium sulfate, ammonium phosphate, etc. is used for fireproofing and waterproofing of fibers. At present, there is a more economical way to use ion resin to adsorb impurity ions in crude sodium tungstate solution. When purifying sodium tungstate solution, it needs to be heated and concentrated until crystals are produced. When the existing heating device for purifying sodium tungstate solution heats the sodium tungstate solution, sodium tungstate crystals will adhere to the inside of the heating device, which is inconvenient to collect and clean. After long-term use, the heating quality of the heating device is affected, the purification efficiency is reduced, and stirring and heating are often uneven, resulting in unqualified quality of the final purified sodium tungstate product. Utility Model Content

[0003] The main purpose of the utility model is to provide a heating device for purifying sodium tungstate solution, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A heating device for purifying sodium tungstate solution comprises four groups of support columns, the upper sides of the four groups of support columns are fixedly welded with a heating kettle, the inner side of the heating kettle is provided with a cleaning mechanism near both sides, the inner side and the upper side of the heating kettle are provided with a stirring mechanism, the lower side of the heating kettle is fixedly provided with a discharge valve near the center, the upper side of the heating kettle is fixedly provided with a feed port near the rear side, the cleaning mechanism comprises a fixed cylinder fixedly provided at a position near one side of the upper side of the heating kettle, the upper end of the fixed cylinder is fixedly connected with a connecting port, the lower end of the connecting port is fixedly connected with a connecting pipe, the lower end of the connecting pipe is fixedly welded with a fixed block, the lower side of the fixed block is movably connected with a movable head, the lower side of the movable head is provided with a plurality of water outlet holes, the outer side of the movable head is fixedly welded with a first gear near the lower side, the front side of the movable head is movably provided with a connecting block, the outer side of the connecting block is fixedly sleeved with a second gear, the front end of the connecting block and the second gear is fixedly connected with a drainer, and the outer side of the drainer is fixedly provided with four groups of cleaning ports.

[0006] Preferably, the connecting pipe passes through the inner side of the fixed tube and is connected with the connecting port, and the connecting pipe, the fixed block, the movable head, the connecting block and the drainer are connected.

[0007] Preferably, the movable head limit movably arranged at the lower side of the fixed block, the first gear and the second gear are meshed, and the connecting block and the second gear are arranged as an integral structure.

[0008] Preferably, the four groups of cleaning openings are arranged obliquely, and the four groups of cleaning openings are evenly arranged in a circle.

[0009] Preferably, the stirring mechanism includes a mounting cylinder fixedly arranged on the upper side of the heating kettle near the center, a motor is fixedly mounted on the upper end of the mounting cylinder, a stirring rod is fixedly connected to the lower end of the motor, and three sets of stirring heads are fixedly sleeved on the outer side of the stirring rod.

[0010] Preferably, the stirring rod passes through the center of the mounting barrel and is fixedly connected to the rotating shaft of the motor, and the blades of the three groups of stirring heads are all inclined.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The self-rotation and revolution of the drainer are carried out simultaneously, so as to realize the flushing of the sodium tungstate crystals attached to the inner side of the heating kettle without dead angles, which is convenient for the collection of sodium tungstate and the cleaning of the heating device, and is convenient for the long-term use of the heating kettle, thereby improving the heating quality of the heating kettle and the efficiency of the purification work.

[0013] 2. First, start the motor to drive the stirring rod to rotate inside the heating kettle, and then drive the three groups of stirring heads to rotate synchronously through the stirring rod, so that the sodium tungstate solution heated and purified inside the heating kettle can be evenly stirred, so as to achieve uniform heating of the sodium tungstate solution and improve the quality of the purified sodium tungstate product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a heating device for purifying sodium tungstate solution according to the utility model;

[0015] Figure 2 This is a partial cross-sectional structural schematic diagram of a heating device for purifying sodium tungstate solution according to the utility model;

[0016] Figure 3 This is a schematic diagram of the enlarged structure of part A of a heating device for purifying sodium tungstate solution according to the utility model;

[0017] Figure 4 The utility model is a partial cutaway structural schematic diagram of a cleaning mechanism of a heating device for purifying a sodium tungstate solution.

[0018] In the figure: 1. Support column; 2. Heating kettle; 3. Cleaning mechanism; 31. Fixed cylinder; 32. Connecting port; 33. Connecting pipe; 34. Fixed block; 35. Movable head; 36. Water outlet; 37. First gear; 38. Connecting block; 39. Second gear; 310. Drainer; 311. Cleaning port; 4. Stirring mechanism; 41. Mounting cylinder; 42. Motor; 43. Stirring rod; 44. Stirring head; 5. Discharge valve; 6. Feed port. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a heating device for purifying sodium tungstate solution comprises four groups of support columns 1, a heating kettle 2 is fixedly welded on the upper side of the four groups of support columns 1, a cleaning mechanism 3 is arranged on the inner side of the heating kettle 2 near both sides, a stirring mechanism 4 is arranged on the inner side and the upper side of the heating kettle 2, a discharge valve 5 is fixedly arranged on the lower side of the heating kettle 2 near the center, a feed port 6 is fixedly arranged on the upper side of the heating kettle 2 near the rear side, the cleaning mechanism 3 comprises a fixed cylinder 31 fixedly arranged on the upper side of the heating kettle 2 near one side, the upper end of the fixed cylinder 31 is fixedly connected with a connecting port 32, and the connecting port 3 2 is fixedly connected with a connecting pipe 33 at the lower end, a fixing block 34 is fixedly welded at the lower end of the connecting pipe 33, a movable head 35 is movably connected to the lower side of the fixing block 34, a plurality of water outlet holes 36 are provided at the lower side of the movable head 35, a first gear 37 is fixedly welded to the outer side of the movable head 35 near the lower side, a connecting block 38 is movably provided at the front side of the movable head 35, a second gear 39 is fixedly sleeved on the outer side of the connecting block 38, a drainer 310 is fixedly connected to the front end of the connecting block 38 and the second gear 39, and four groups of cleaning ports 311 are fixedly provided on the outer side of the drainer 310.

[0021] In this embodiment, the connecting pipe 33 passes through the inner side of the fixed cylinder 31 and is connected with the connecting port 32. The connecting pipe 33, the fixed block 34, the movable head 35, the connecting block 38, and the drainer 310 are connected. The movable head 35 is limited and movablely arranged at the lower side of the fixed block 34. The first gear 37 and the second gear 39 are meshed. The connecting block 38 and the second gear 39 are an integrated structure. The four groups of cleaning ports 311 are inclined and are evenly arranged in a circle.

[0022] Specifically, when the sodium tungstate solution is heated and purified, the high-pressure water pipe is connected to the two groups of connecting ports 32 respectively, so that the high-pressure flushing liquid passes through the connecting pipe 33, the fixed block 34, the movable head 35, and the connecting block 38 into the inner side of the drainer 310, and then the flushing liquid is diverted to the plurality of cleaning ports 311 through the two groups of drainers 310, and is sprayed out. The gravity of the flushing liquid through the four groups of cleaning ports 311 drives the drainer 310 and the second gear 39 to rotate, so that the first gear 37 arranged in meshing is rotated, and the movable head 35 is driven to rotate on the lower side of the fixed block 34 at the same time, so that the self-rotation and revolution of the drainer 310 are carried out simultaneously, so as to realize the flushing of the sodium tungstate crystals attached to the inner side of the heating kettle 2 without dead angles, facilitate the collection of sodium tungstate and the cleaning of the heating device, and facilitate the long-term use of the heating kettle 2, thereby improving the heating quality of the heating kettle 2 and the efficiency of the purification work.

[0023] In this embodiment, the stirring mechanism 4 includes a mounting cylinder 41 fixedly arranged on the upper side of the heating kettle 2 near the center, a motor 42 is fixedly installed on the upper end of the mounting cylinder 41, a stirring rod 43 is fixedly connected to the lower end of the motor 42, three groups of stirring heads 44 are fixedly sleeved on the outer side of the stirring rod 43, the stirring rod 43 passes through the center position of the mounting cylinder 41 and is fixedly connected to the rotating shaft of the motor 42, and the blades of the three groups of stirring heads 44 are all inclined.

[0024] Specifically, firstly, the stirring rod 43 is driven to rotate inside the heating kettle 2 by starting the motor 42, and then the stirring rod 43 drives the three groups of stirring heads 44 to rotate synchronously, so that the sodium tungstate solution heated and purified inside the heating kettle 2 is uniformly stirred, so as to achieve uniform heating of the sodium tungstate solution and improve the quality of the purified sodium tungstate product.

[0025] Working principle:

[0026] When in use, firstly, the stirring rod 43 is driven to rotate inside the heating kettle 2 by starting the motor 42, and then the stirring rod 43 drives the three groups of stirring heads 44 to rotate synchronously, so that the sodium tungstate solution heated and purified inside the heating kettle 2 is uniformly stirred, so as to achieve uniform heating of the sodium tungstate solution and improve the quality of the purified sodium tungstate product. In addition, when the heating and purification of the sodium tungstate solution is completed, the high-pressure water pipe is connected to the two groups of connecting ports 32 respectively, so that the high-pressure flushing liquid passes through the connecting pipe 33, the fixed block 34, the movable head 35, and the connecting block 38 into the inner side of the drainer 310, and then passes through the two groups of drainers 310. 10 The flushing liquid is diverted to several groups of cleaning ports 311 and sprayed out. The gravity of the flushing liquid through the four groups of cleaning ports 311 drives the drainer 310 and the second gear 39 to rotate, thereby rotating the first gear 37 that is meshed, and at the same time drives the movable head 35 to rotate on the lower side of the fixed block 34, so that the self-rotation and revolution of the drainer 310 are carried out simultaneously, realizing the flushing of the sodium tungstate crystals attached to the inner side of the heating kettle 2 without dead angles, facilitating the collection of sodium tungstate and the cleaning of the heating device, facilitating the long-term use of the heating kettle 2, thereby improving the heating quality of the heating kettle 2 and improving the efficiency of the purification work.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heating device for purifying sodium tungstate solution, comprising four groups of support columns (1), characterized in that: A heating kettle (2) is fixedly welded to the upper side of the four groups of support columns (1); a cleaning mechanism (3) is arranged on the inner side of the heating kettle (2) near both sides; a stirring mechanism (4) is arranged on the inner side and upper side of the heating kettle (2); a discharge valve (5) is fixedly arranged on the lower side of the heating kettle (2) near the center; a feed port (6) is fixedly arranged on the upper side of the heating kettle (2) near the rear side; the cleaning mechanism (3) comprises a fixed cylinder (31) fixedly arranged on the upper side of the heating kettle (2) near one side; the upper end of the fixed cylinder (31) is fixedly connected to a connecting port (32); the lower end of the connecting port (32) is fixedly connected to a connecting pipe (33); ), a fixed block (34) is fixedly welded at the lower end of the connecting pipe (33), a movable head (35) is movably connected to the lower side of the fixed block (34), a plurality of water outlet holes (36) are provided on the lower side of the movable head (35), a first gear (37) is fixedly welded to the outer side of the movable head (35) near the lower side, a connecting block (38) is movably provided at the front side of the movable head (35), a second gear (39) is fixedly sleeved on the outer side of the connecting block (38), a drainer (310) is fixedly connected to the front end of the connecting block (38) and the second gear (39), and four groups of cleaning ports (311) are fixedly provided on the outer side of the drainer (310).

2. The heating device for purifying sodium tungstate solution according to claim 1, characterized in that: The connecting pipe (33) passes through the inner side of the fixed cylinder (31) and is connected to the connecting port (32). The connecting pipe (33), the fixed block (34), the movable head (35), the connecting block (38), and the drainer (310) are connected.

3. The heating device for purifying sodium tungstate solution according to claim 1, characterized in that: The movable head (35) is limitedly movable and arranged at the lower side of the fixed block (34); the first gear (37) and the second gear (39) are meshed; and the connecting block (38) and the second gear (39) are arranged as an integral structure.

4. The heating device for purifying sodium tungstate solution according to claim 1, characterized in that: The four groups of cleaning openings (311) are arranged obliquely, and the four groups of cleaning openings (311) are evenly arranged in a circle.

5. The heating device for purifying sodium tungstate solution according to claim 1, characterized in that: The stirring mechanism (4) comprises a mounting cylinder (41) fixedly arranged on the upper side of the heating kettle (2) near the center, a motor (42) fixedly mounted on the upper end of the mounting cylinder (41), a stirring rod (43) fixedly connected to the lower end of the motor (42), and three groups of stirring heads (44) fixedly sleeved on the outer side of the stirring rod (43).

6. The heating device for purifying sodium tungstate solution according to claim 5, characterized in that: The stirring rod (43) passes through the center of the mounting tube (41) and is fixedly connected to the rotating shaft of the motor (42). The blades of the three groups of stirring heads (44) are all inclined.

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