Dephosphorization and deacidification equipment

Abstract

The utility model discloses dephosphorization and deacidification equipment which comprises a tank body, a sealing cover is arranged on the tank body, a driving motor and a feeding pipe are arranged on the sealing cover, a discharging pipe is arranged at the bottom of the tank body, a driving shaft is arranged in the tank body, and the driving shaft is connected with an output shaft of the driving motor; a spiral outer paddle is arranged on the driving shaft, an inner ring, close to the driving shaft, of the outer paddle is hollowed out, the outer paddle is connected to the driving shaft through a support, a spiral inner paddle is arranged at the hollowed-out position between the outer paddle and the driving shaft, and the spiral rotating direction of the inner paddle is opposite to that of the outer paddle. According to the dephosphorizing and deacidifying equipment disclosed by the utility model, the inner and outer sets of paddles with opposite spiral directions are designed, and when the driving shaft rotates, the two sets of paddles respectively drive a processing material to move upwards and downwards, so that the processing material and a medicament can be quickly mixed, and the dephosphorizing and deacidifying efficiency and effect on the processing material are better.

Description

Technical Field

[0001] The utility model relates to the technical field of material processing, in particular to a dephosphorization and deacidification device. Background Art

[0002] In the process of processing liquid, dephosphorization and deacidification are involved, and it is often necessary to set up dephosphorization and deacidification equipment separately. The utility model patent with publication number CN217651162U discloses equipment that covers both dephosphorization and deacidification functions, combining the two processes into one, improving the processing efficiency, but it still has some shortcomings:

[0003] When the L-shaped frame and the scraper rotate, the stirring effect on the processed materials is insufficient, and the mixing efficiency is low. Utility Model Content

[0004] In order to solve the deficiencies in the prior art, the utility model provides a dephosphorization and deacidification device. The dephosphorization and deacidification device is designed with two sets of inner and outer spiral blades with opposite rotation directions. When the drive shaft rotates, the two sets of blades respectively drive the processed material upward and downward, and can quickly mix the processed material and the reagent, thereby improving the dephosphorization and deacidification efficiency and effect of the processed material.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a dephosphorization and deacidification device, comprising a tank body, a sealing cover is arranged on the tank body, a driving motor and a feeding pipe are arranged on the sealing cover, a discharging pipe is arranged at the bottom of the tank body, a driving shaft is arranged inside the tank body and the driving shaft is connected to the output shaft of the driving motor;

[0007] The drive shaft is provided with a spiral outer blade, the inner circle of the outer blade close to the drive shaft is hollowed out, the outer blade is connected to the drive shaft through a bracket, a spiral inner blade is provided at the hollow part between the outer blade and the drive shaft, and the spiral rotation directions of the inner blade and the outer blade are opposite;

[0008] The tank body is also provided with a medicine adding mechanism.

[0009] In the dephosphorization and deacidification equipment of the utility model, the processed material is added into the tank body from the feed pipe on the cover, and the drive motor is started. The drive motor drives the drive shaft to rotate, and the rotation of the drive shaft drives the inner blade and the outer blade to rotate. Since the inner blade and the outer blade rotate in opposite directions, the inner blade and the outer blade drive the processed material in opposite directions. For example, the inner blade drives the processed material upward, and the outer blade drives the processed material downward, or vice versa. Therefore, under the joint action of the inner blade and the outer blade, the processed material in the tank body and the agent added by the dosing mechanism can be quickly and fully mixed, and the purpose of dephosphorization and deacidification can be quickly achieved.

[0010] The dephosphorization and deacidification equipment of the utility model is designed with two sets of inner and outer spiral blades with opposite rotation directions. When the driving shaft rotates, the two sets of blades respectively drive the processed material upward and downward, which can quickly mix the processed material and the reagent, and has better dephosphorization and deacidification efficiency and effect on the processed material.

[0011] In a further technical solution, the drug adding mechanism includes a drug storage tank arranged on the outer wall of the tank body, and a drug delivery tube is arranged around the top inner wall of the tank body. The drug delivery tube includes two sections of semicircular pipes, and a drug delivery hole is opened at the bottom of the pipe. The two sections of the pipe are respectively connected to two different drug storage tanks.

[0012] The medicine storage tank is external, which is convenient for adding medicines. The surrounding dosing tube can evenly dose medicines in different directions. The dosing tube does not move, so its stability and service life are longer. The two sections of the pipeline allow independent dosing of different medicines, and the mixing of the inner and outer paddles can efficiently complete the dephosphorization and deacidification.

[0013] In a further technical solution, the inner bottom of the tank body is in the shape of an arc-shaped bottom, and the discharge pipe is connected to the lowest point of the arc-shaped bottom.

[0014] The curved bottom allows the processed materials to naturally gather at the lowest point, making it easier to unload.

[0015] In a further technical solution, a support is provided at the inner bottom of the tank body, and the bottom of the drive shaft is inserted into the support.

[0016] By arranging the support, the stability of the driving shaft movement is improved.

[0017] In a further technical solution, the support includes a turntable and a support leg connected between the bottom of the turntable and the bottom of the tank body to support the turntable. A rotating sleeve is provided in the middle of the turntable. The rotating sleeve is connected to the turntable through a bearing. The rotating sleeve is hollow, and the middle shape of the rotating sleeve matches the tip shape of the bottom of the drive shaft.

[0018] The tip of the drive shaft is installed through a rotating sleeve, the rotating structure is stable, and the non-rigid connection is also convenient for disassembly and maintenance.

[0019] In a further technical solution, the tip is in the shape of a cone, and the hollow portion of the rotating sleeve is in the shape of a truncated cone.

[0020] The combination of the cone and the truncated cone naturally has the function of support, and the supporting effect on the drive shaft is better.

[0021] In a further technical solution, an outer wall of the tip is vertically provided with an embedding strip, and an inner wall of the rotating sleeve is correspondingly provided with an embedding groove.

[0022] The cooperation between the embedding strip and the embedding groove further improves the stability of the drive shaft rotation and avoids the wear caused by the relative rotation between the two.

[0023] The beneficial effects are:

[0024] 1. The dephosphorization and deacidification equipment of the utility model is designed with two sets of inner and outer spiral blades with opposite rotation directions. When the driving shaft rotates, the two sets of blades drive the processed materials upward and downward respectively, which can quickly mix the processed materials and the reagents, and has better dephosphorization and deacidification efficiency and effect on the processed materials.

[0025] 2. The medicine storage tank is external, which is convenient for adding medicines. The surrounding dosing tube can evenly dose medicines in different directions. The dosing tube does not move, so its stability and service life are longer. The two sections of the pipeline allow independent dosing of different medicines, and the mixing of the inner and outer paddles can efficiently complete the dephosphorization and deacidification.

[0026] 3. The curved bottom allows the processed materials to naturally gather at the lowest point, making it easier to discharge the materials.

[0027] 4. By setting the support, the stability of the drive shaft movement is improved.

[0028] 5. The tip of the drive shaft is installed through a rotating sleeve, the rotating structure is stable, and the non-rigid connection is also convenient for disassembly and maintenance.

[0029] 6. The combination of cone and truncated cone naturally has the function of support, which provides better support for the drive shaft.

[0030] 7. The cooperation between the embedded strip and the embedded groove further improves the stability of the drive shaft rotation and avoids the wear caused by the relative rotation between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the internal structure of the dephosphorization and deacidification equipment of the embodiment of the utility model;

[0032] Figure 2 It is a structural schematic diagram of the support part of the dephosphorization and deacidification equipment according to an embodiment of the utility model.

[0033] 10. Tank body; 11. Drive shaft; 111. Tip; 12. Inner blade; 13. Outer blade; 14. Support; 141. Support foot; 142. Turntable; 143. Rotating sleeve; 20. Sealing cover; 21. Drive motor; 22. Feed pipe; 30. Dosing mechanism; 40. Discharge pipe. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings:

[0035] Example:

[0036] A dephosphorization and deacidification device, such as Figure 1 As shown, it includes a tank body 10, a cover 20 is disposed on the tank body 10, the cover 20 is detachable, a driving motor 21 and a feeding pipe 22 are disposed on the cover 20, a discharge pipe 40 is disposed at the bottom of the tank body 10, a driving shaft 11 is disposed inside the tank body 10, and the driving shaft 11 is connected to the output shaft of the driving motor 21;

[0037] The drive shaft 11 and the output shaft are connected via a coupling.

[0038] The driving shaft 11 is provided with a spiral outer blade 13, the inner circle of the outer blade 13 close to the driving shaft 11 is hollowed out, the outer blade 13 is connected to the driving shaft 11 through a bracket, and a spiral inner blade 12 is provided at the hollow portion between the outer blade 13 and the driving shaft 11, and the spiral rotation directions of the inner blade 12 and the outer blade 13 are opposite;

[0039] The tank body 10 is also provided with a drug adding mechanism 30 .

[0040] It can be understood that, in the present embodiment, the feed pipe 22 is a tubular structure, which can be connected with parts of other processes to achieve online processing. In other embodiments, the feed pipe 22 can also be bucket-shaped.

[0041] In this embodiment, a valve is provided on the discharge pipe 40 .

[0042] It can be understood that the spiral blades will drive the processed materials to move when rotating. Since the inner blades 12 and the outer blades 13 have no internal and external sealing mechanisms, the principle is similar to that of auger conveying, but a large amount of processed materials will overflow during conveying. It is precisely because of the large amount of overflow of processed materials that the basis for stirring ability is provided for uniform mixing.

[0043] In the dephosphorization and deacidification equipment of the present invention, the processed material is added into the tank body 10 from the feed pipe 22 on the cover 20, and the drive motor 21 is started. The drive motor 21 drives the drive shaft 11 to rotate, and the rotation of the drive shaft 11 drives the inner blade 12 and the outer blade 13 to rotate. Since the inner blade 12 and the outer blade 13 rotate in opposite directions, the inner blade 12 and the outer blade 13 drive the processed material in opposite directions. For example, the inner blade 12 drives the processed material upward, and the outer blade 13 drives the processed material downward, or vice versa. Therefore, under the joint action of the inner blade 12 and the outer blade 13, the processed material in the tank body 10 and the agent added by the dosing mechanism 30 can be quickly and fully mixed, and the purpose of dephosphorization and deacidification can be quickly achieved.

[0044] The dephosphorization and deacidification equipment of the utility model is designed with two sets of inner and outer spiral blades with opposite rotation directions. When the driving shaft 11 rotates, the two sets of blades respectively drive the processed material upward and downward, which can quickly mix the processed material and the reagent, and has better dephosphorization and deacidification efficiency and effect on the processed material.

[0045] In another embodiment, if Figure 1 As shown, the drug adding mechanism 30 includes a drug storage tank arranged on the outer wall of the tank body 10, and a drug delivery tube is arranged around the top inner wall of the tank body 10. The drug delivery tube includes two sections of semicircular pipes, and a drug delivery hole is opened at the bottom of the pipe. The two sections of the pipe are respectively connected to two different drug storage tanks.

[0046] The drug adding mechanism 30 further includes a valve disposed in the pipeline, and in some embodiments, further includes a metering pump.

[0047] The medicine storage tank is external, which is convenient for adding medicines. The surrounding dosing tube can evenly dose medicines in different directions. The dosing tube is immovable, and its stability and service life are longer. The two sections of the pipeline allow independent dosing of different medicines, and the mixing of the inner and outer paddles 13 is coordinated to efficiently complete the dephosphorization and deacidification.

[0048] In another embodiment, if Figure 1 As shown, the inner bottom of the tank body 10 is in the shape of an arc bottom, and the discharge pipe 40 is connected to the lowest point of the arc bottom.

[0049] The curved bottom allows the processed materials to naturally gather at the lowest point, making it easier to unload.

[0050] In another embodiment, if Figure 1 As shown, a support 14 is provided at the inner bottom of the tank body 10 , and the bottom of the driving shaft 11 is inserted into the support 14 .

[0051] By providing the support 14 , the stability of the movement of the drive shaft 11 is improved.

[0052] It is understandable that even if the presence of the support 14 prevents the inner blade 12 or the outer blade 13 from touching the inner bottom of the tank body 10, due to the lifting and lowering driving principle of the inner blade 12 and the outer blade 13, the processed material at the bottom will still participate in the mixing process.

[0053] In another embodiment, if Figure 2 As shown, the support 14 includes a turntable 142 and a support leg 141 connected between the bottom of the turntable 142 and the bottom of the tank body 10 to support the turntable 142. A rotating sleeve 143 is provided in the middle of the turntable 142. The rotating sleeve 143 is connected to the turntable 142 through a bearing. The rotating sleeve 143 is hollow, and the shape of the middle part of the rotating sleeve 143 matches the shape of the tip 111 at the bottom of the driving shaft 11.

[0054] The tip 111 of the drive shaft 11 is installed through the rotating sleeve 143, and the rotating structure is stable. At the same time, the non-rigid connection is also convenient for disassembly and maintenance.

[0055] It can be understood that during installation, the cover 20 is placed on the tank body 10 by lifting equipment or manually, and the tip 111 of the drive shaft 11 is inserted into the rotating sleeve 143 during installation. When the cover 20 is removed, the tip 111 is directly pulled out of the rotating sleeve 143. During disassembly and assembly, the tip 111 and the rotating sleeve 143 do not restrict displacement relative to each other.

[0056] In another embodiment, if Figure 2 As shown, the tip 111 is in a conical shape, and the hollow portion of the rotating sleeve 143 is in a truncated cone shape.

[0057] The combination of the cone and the truncated cone naturally has a supporting function, and the supporting effect on the drive shaft 11 is better.

[0058] In another embodiment, if Figure 2 As shown, the outer wall of the tip 111 is vertically provided with a fillet, and the inner wall of the rotating sleeve 143 is correspondingly provided with a fillet groove.

[0059] The cooperation between the embedding strip and the embedding groove further improves the rotation stability of the driving shaft 11 and avoids the wear caused by the relative rotation between the two.

[0060] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A dephosphorization and deacidification device, characterized in that: It comprises a tank body, a sealing cover is arranged on the tank body, a driving motor and a feeding pipe are arranged on the sealing cover, a discharging pipe is arranged at the bottom of the tank body, a driving shaft is arranged inside the tank body and the driving shaft is connected to the output shaft of the driving motor; The drive shaft is provided with a spiral outer blade, the inner circle of the outer blade close to the drive shaft is hollowed out, the outer blade is connected to the drive shaft through a bracket, a spiral inner blade is provided at the hollow part between the outer blade and the drive shaft, and the spiral rotation directions of the inner blade and the outer blade are opposite; The tank body is also provided with a medicine adding mechanism.

2. The dephosphorization and deacidification equipment according to claim 1, characterized in that: The drug adding mechanism includes a drug storage tank arranged on the outer wall of the tank body, a drug delivery tube is arranged around the top inner wall of the tank body, the drug delivery tube includes two sections of semicircular pipes, a drug delivery hole is opened at the bottom of the pipe, and the two sections of the pipe are respectively connected to two different drug storage tanks.

3. The dephosphorization and deacidification equipment according to claim 1, characterized in that: The inner bottom of the tank body is in the shape of an arc bottom, and the discharge pipe is connected to the lowest point of the arc bottom.

4. The dephosphorization and deacidification equipment according to claim 1 or 3, characterized in that: A support is arranged at the inner bottom of the tank body, and the bottom of the driving shaft is inserted into the support.

5. The dephosphorization and deacidification equipment according to claim 4, characterized in that: The support includes a turntable and a support leg connected between the bottom of the turntable and the bottom of the tank body to support the turntable. A rotating sleeve is arranged in the middle of the turntable. The rotating sleeve is connected to the turntable through a bearing. The rotating sleeve is hollow, and the middle shape of the rotating sleeve matches the tip shape of the bottom of the driving shaft.

6. The dephosphorization and deacidification equipment according to claim 5, characterized in that: The tip is in a cone shape, and the hollow portion of the rotating sleeve is in a truncated cone shape.

7. The dephosphorization and deacidification equipment according to claim 6, characterized in that: The outer wall of the tip is vertically provided with an embedding strip, and the inner wall of the rotating sleeve is correspondingly provided with an embedding groove.

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