CN117884268B - Large-scale tertiary material centrifuge that pushes away of heavy alkali filtration usefulness - Google Patents
Large-scale tertiary material centrifuge that pushes away of heavy alkali filtration usefulness Download PDFInfo
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- CN117884268B CN117884268B CN202410302418.1A CN202410302418A CN117884268B CN 117884268 B CN117884268 B CN 117884268B CN 202410302418 A CN202410302418 A CN 202410302418A CN 117884268 B CN117884268 B CN 117884268B
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- rotary drum
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- stage rotary
- gate cover
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000003513 alkali Substances 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 65
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a large three-stage pushing centrifugal machine for heavy alkali filtration, which relates to the technical field of pushing centrifugal machines and has the advantage of improving the productivity of the centrifugal machine, and the technical scheme is as follows: the material bin is internally provided with a three-stage rotary drum fixed on a hollow shaft, the inner diameter of the three-stage rotary drum is 1000mm, one end of a push rod shaft extends into the inner side of the three-stage rotary drum, a second-stage rotary drum fixed on a push rod shaft is arranged in the three-stage rotary drum, a first-stage rotary drum penetrating through the bottom of the second-stage rotary drum is fixed on the bottom of the three-stage rotary drum, a material distributing cone is fixed on a material pushing disc through a second support column, one end of the material bin is provided with a bin gate cover, a material feeding pipe penetrates through the bin gate cover, and the material feeding pipe penetrates through an inner hole of the material distributing cone; the bin gate cover is also provided with a plurality of nozzles spraying on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum, the number of the washing pipes is two and the washing pipes are distributed on the upper side and the lower side of the feeding pipe, and the bin gate cover is provided with an adjusting piece for driving the positions of the two washing pipes to move.
Description
Technical Field
The invention relates to the technical field of pusher centrifuges, in particular to a large three-stage pusher centrifuge for heavy alkali filtration.
Background
In the existing soda production, the equipment adopted in the filtering link of the heavy alkali NaHCO3 is mainly a belt filter or a vacuum drum filter, and the belt filter and the vacuum drum filter have obvious defects, such as high energy consumption of a vacuum unit in the heavy alkali dehydration process and high water content of a heavy alkali filter cake, thereby causing high energy consumption of subsequent heavy alkali calcination and the like. The currently adopted pushing centrifugal machine is used for heavy alkali filtration, the maximum diameter of the rotary drum is only 630mm, for example, the maximum diameter of the three-stage rotary drum in a three-stage pushing centrifugal machine structure with high separation efficiency and with the bulletin number of CN211964613U is only 630mm, and the defect of low productivity exists, so the inventor develops a new technical scheme in the actual production process to solve the technical problems.
Disclosure of Invention
The invention aims to provide a large three-stage pushing centrifugal machine for heavy alkali filtration, which has the advantage of improving the productivity of the centrifugal machine.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a large three-stage pushing centrifugal machine for heavy alkali filtration, which comprises a material bin, wherein a feed inlet and a shaft hole are formed in the surface of the material bin, and a feed pipe is inserted into the feed inlet; the hollow shaft is horizontally arranged, and one end of the hollow shaft extends into the inner side of the material bin from the shaft hole; the push rod shaft is inserted into the hollow shaft to form a coaxial shaft;
The material bin is internally provided with a three-stage rotary drum fixed on a hollow shaft, the inner diameter of the three-stage rotary drum is 1000mm, one end of a push rod shaft extends into the inner side of the three-stage rotary drum, a second-stage rotary drum fixed on a push rod shaft is arranged in the three-stage rotary drum, a first-stage rotary drum penetrating through the bottom of the second-stage rotary drum is fixed on the bottom of the third-stage rotary drum, a pushing disc is fixed on the bottom of the second-stage rotary drum through a first supporting column, the pushing disc is positioned in the first-stage rotary drum, a material distribution cone is fixed on the pushing disc through a second supporting column, one end of the material bin is provided with a bin gate cover, a feeding pipe penetrates through the bin gate cover, and the feeding pipe penetrates through the inner hole of the material distribution cone;
The bin gate cover is also provided with a plurality of spray nozzles spraying on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum, the number of the wash pipes is two and distributed on the upper side and the lower side of the feeding pipe, and the bin gate cover is provided with an adjusting piece for driving the positions of the two wash pipes to move.
By adopting the technical scheme, the diameter of the three-stage rotary drum is changed from 630mm to 1000mm, so that the productivity is increased; the position of the washing pipe can be changed by setting the adjusting piece, and then the position of the nozzle is adjusted, so that the position of the washing liquid sprayed by the nozzle on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum is changed, filter cakes on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum are fully washed, and the position of the nozzle can be adjusted, so that each nozzle reaches a proper position.
Preferably, the regulating part comprises a guide pipe which is sleeved on the outer wall of the feeding pipe and fixedly connected with the bin gate cover, a moving pipe is connected in the guide pipe in a horizontally moving mode, connecting plates are arranged on the upper side and the lower side of the outer wall of one end of the moving pipe, which is positioned in the bin gate cover, two washing pipes are respectively fixed on the upper connecting plate and the lower connecting plate, a hose is communicated with one end of the washing pipe, which faces the bin gate cover, of the hose, one end of the hose extends out of the outer wall of the bin gate cover, and a driving part for driving the moving pipe to horizontally move is arranged on the outer wall of the bin gate cover.
Preferably, the driving piece comprises a driving gear coaxially sleeved at one end of the outer wall of the bin gate cover, the driving gear is rotationally connected to the outer wall of the bin gate cover, the outer wall of the moving pipe is in threaded connection with the inner wall of the driving gear, a driven gear meshed with the driving gear is arranged on the bin gate cover, and a motor for driving the driven gear to rotate is arranged on the bin gate cover.
Preferably, the two washing pipes are respectively connected with the fixed connecting plate in a rotating way, and the inner wall of the bin gate cover is provided with a power piece for changing the distance from the washing pipe to the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum.
Preferably, the power piece is including setting up the toper actuating cylinder at the door closure inner wall, actuating cylinder and the coaxial distribution of stand pipe, and actuating cylinder cover is at the stand pipe outer wall and with stand pipe an organic whole manufacturing, the great one side of actuating cylinder tapering is close to the door closure and distributes, two the washing pipe is close to the one end of door closure and is located the actuating cylinder outer wall, the moving tube outer wall is equipped with the extension spring that compresses tightly the one end of washing pipe at the actuating cylinder outer wall, extension spring one end is fixed with the washing pipe outer wall, and the other end is fixed with the moving tube outer wall.
Preferably, the two outer walls of the washing pipes are coaxially and fixedly sleeved with connecting cylinders, the number of connecting plates connected with the washing pipes in a rotating mode is two, the outer walls of the connecting cylinders are provided with two rotating rods connected with the two connecting plates in a rotating mode, the two connecting plates connected with one washing pipe in a rotating mode are located on two opposite sides of the washing pipe respectively, and the two connecting plates are fixed on the outer walls of the moving pipes.
Preferably, the outer wall of one end of the washing pipe, which is abutted against the driving cylinder, is rotatably sleeved with a circular ring, and the circular ring is abutted against the outer wall of the driving cylinder.
Preferably, the feeding pipe extends out of the moving pipe at one end of the outer wall of the bin gate cover, and a limiting assembly for limiting the position of the moving pipe is arranged on the feeding pipe.
Preferably, the limiting component comprises a limiting cylinder which is connected with the outer wall of the feeding pipe in a threaded mode, and a positioning cylinder which is connected with the outer wall of the moving pipe in a threaded mode is coaxially arranged at one end, facing the moving pipe, of the limiting cylinder.
Preferably, the material storehouse is equipped with annular two baffles at tertiary rotary drum outer wall, the opening of material storehouse at tertiary rotary drum goes out to be equipped with the discharging pipe, two the baffle is located between material storehouse and the tertiary rotary drum, and one of them baffle is located the export of tertiary rotary drum, the material storehouse outer wall is equipped with the drain pipe, space intercommunication between drain pipe and two baffles, be equipped with the monitoring window on the bin gate cover, the monitoring window just distributes to the discharging pipe.
The invention has the beneficial effects that: the diameter of the three-stage rotary drum is changed from 630mm to 1000mm, so that the productivity is increased; the position of the washing pipe can be changed by setting the adjusting piece, and then the position of the nozzle is adjusted, so that the position of the washing liquid sprayed by the nozzle on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum is changed, filter cakes on the three-stage rotary drum, the two-stage rotary drum and the one-stage rotary drum are fully washed, and the position of the nozzle can be adjusted, so that each nozzle reaches a proper position.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present embodiment;
Fig. 2 is a schematic structural view showing a washing pipe according to the present embodiment;
fig. 3 is a schematic structural view of the motor according to the present embodiment.
Reference numerals illustrate:
In the figure: 1. a material bin; 11. a feed inlet; 111. a feed pipe; 12. a shaft hole; 121. a hollow shaft; 122. a push rod shaft; 13. a three-stage rotary drum; 131. a secondary drum; 132. a primary drum; 133. a first pillar; 134. a pushing tray; 135. a second pillar; 136. a cloth cone; 14. a bin gate cover; 141. a washing tube; 142. a nozzle; 143. a guide tube; 144. a moving tube; 145. a connecting plate; 146. a hose; 15. a drive gear; 151. a driven gear; 152. a motor; 16. a tension spring; 17. a connecting cylinder; 18. a circular ring; 19. a limiting cylinder; 191. a positioning cylinder; 192. a partition plate; 193. a discharge pipe; 194. and monitoring the window.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A large three-stage pushing centrifugal machine for heavy alkali filtration, as shown in figures 1 and 2, comprises a material bin 1, a feeding hole 11 and a shaft hole 12 are formed in the surface of the material bin, and a feeding pipe 111 is inserted into the feeding hole 11; the hollow shaft 121 is horizontally arranged, and one end of the hollow shaft 121 extends into the inner side of the material bin 1 from the shaft hole 12; the push rod shaft 122 is inserted into the hollow shaft 121 to form a coaxial shaft;
As shown in fig. 1 and 2, a three-stage rotary drum 13 fixed on a hollow shaft 121 is arranged in a material bin 1, the inner diameter of the three-stage rotary drum 13 is 1000mm, one end of a push rod shaft 122 extends into the inner side of the three-stage rotary drum 13, a second-stage rotary drum 131 fixed on the push rod shaft 122 is arranged in the three-stage rotary drum 13, a first-stage rotary drum 132 penetrating through the bottom of the second-stage rotary drum 131 is fixed on the bottom of the three-stage rotary drum 13, a material pushing disc 134 is fixed on the bottom of the second-stage rotary drum 131 through a first support post 133, a material distributing cone 136 is fixed on the material pushing disc 134 through a second support post 135, a bin door cover 14 is arranged at one end of the material bin 1, a feed pipe 111 penetrates through the bin door cover 14, and the feed pipe 111 penetrates through the inner hole of the material distributing cone 136; in addition, the structure for driving the push rod shaft 122 to reciprocate horizontally in the hollow shaft 121 and for driving the push rod shaft 122 to rotate together with the hollow shaft 121 is a conventional structure, for example, a structure in which the push rod shaft 122 reciprocates horizontally in the hollow shaft 121 and for driving the push rod shaft 122 to rotate together with the hollow shaft 121 in a three-stage pusher centrifuge structure with high separation efficiency, which is disclosed in application number CN202020448329.5, is not described herein;
As shown in fig. 2 and 3, the bin gate cover 14 is further provided with a washing pipe 141, the washing pipe 141 is provided with a plurality of nozzles 142 spraying to the inner walls of the three-stage rotary drum 13, the two-stage rotary drum 131 and the one-stage rotary drum 132, the number of the washing pipes 141 is two and distributed on the upper side and the lower side of the feeding pipe 111, and the bin gate cover 14 is provided with an adjusting part for driving the positions of the two washing pipes 141 to move.
As shown in fig. 2 and 3, the diameter of the three-stage rotary drum 13 is changed from 630mm to 1000mm, so that the productivity is increased; in addition, according to different requirements, the inner diameter of the three-stage rotary drum is not smaller than 1000mm, the position of the washing pipe 141 can be changed by the arrangement of the adjusting piece, and then the position of the nozzle 142 is adjusted, so that the positions of the washing liquid sprayed by the nozzle 142 on the three-stage rotary drum 13, the second-stage rotary drum 131 and the first-stage rotary drum 132 are changed, filter cakes on the three-stage rotary drum 13, the second-stage rotary drum 131 and the first-stage rotary drum 132 are sufficiently washed, and the positions of the nozzles 142 can be adjusted, so that the nozzles 142 reach proper positions.
As shown in fig. 2 and 3, the adjusting member includes a guide tube 143 sleeved on the outer wall of the feeding tube 111 and fixedly connected with the bin gate cover 14, a moving tube 144 is connected in the guide tube 143 in a horizontally moving manner, connecting plates 145 are respectively arranged on the upper side and the lower side of the outer wall of one end of the moving tube 144, two washing tubes 141 are respectively fixed on the upper connecting plate 145 and the lower connecting plate 145, a hose 146 is connected with one end of the washing tube 141, which faces the bin gate cover 14, one end of the hose 146 extends out of the outer wall of the bin gate cover 14, and a driving member for driving the moving tube 144 to horizontally move is arranged on the outer wall of the bin gate cover 14. At this time, the feeding pipe 111 is fixed in the moving pipe 144, i.e. the position of the feeding pipe 111 is fixed, and one end of the feeding pipe 111 outside the bin gate cover 14 is fixedly connected with the feeding pipe through the flange, and the feeding pipe is used for conveying materials into the feeding pipe 111.
As shown in fig. 2 and 3, the driving member includes a driving gear 15 coaxially sleeved on one end of the outer wall of the moving tube 144 located on the door 14, the driving gear 15 is rotatably connected to the outer wall of the door 14, the outer wall of the moving tube 144 is in threaded connection with the inner wall of the driving gear 15, a driven gear 151 meshed with the driving gear 15 is disposed on the door 14, and a motor 152 for driving the driven gear 151 to rotate is disposed on the door 14. At this time, the motor 152 drives the driven gear 151 to rotate, and then drives the driving gear 15 to rotate, and when the driving gear 15 rotates, the driving gear is in threaded connection with the outer wall of the moving tube 144, so that the moving tube 144 is driven to move along the length direction of the guide tube 143.
As shown in fig. 2 and 3, two washing pipes 141 are respectively connected with a fixed connecting plate 145 in a rotating way, and a power part for changing the distance from the washing pipe 141 to the three-stage rotary drum 13, the two-stage rotary drum 131 and the one-stage rotary drum 132 is arranged on the inner wall of the bin gate cover 14.
As shown in fig. 2 and 3, the power member comprises a conical driving cylinder arranged on the inner wall of the bin gate cover 14, the driving cylinder and the guiding tube 143 are coaxially distributed, the driving cylinder is sleeved on the outer wall of the guiding tube 143 and is integrally manufactured with the guiding tube 143, namely, the guiding tube is a conical cylinder, one side with larger taper of the driving cylinder is close to the bin gate cover 14 and distributed, one ends of two washing tubes 141 close to the bin gate cover 14 are located on the outer wall of the driving cylinder, an extension spring 16 for tightly pressing one end of the washing tube 141 on the outer wall of the driving cylinder is arranged on the outer wall of the moving tube 144, one end of the extension spring 16 is fixed with the outer wall of the washing tube 141, and the other end of the extension spring 16 is fixed with the outer wall of the moving tube 144.
As shown in fig. 2 and 3, when the moving tube 144 moves along the length direction of the guide cylinder, the moving tube 144 drives the two washing tubes 141 to move through the connecting plate 145, in this process, the extension springs 16 are all in a stretched state all the time, and then one end of the washing tube 141 is abutted against the outer wall of the driving cylinder, when the moving tube 144 drives the washing tube 141 to move away from the door cover 14, one end of the two washing tubes 141 abutted against the outer wall of the driving cylinder is close to each other, and one end of the two washing tubes 141 away from the driving cylinder is away from each other, in this process, the horizontal positions of the two washing tubes 141 are changed, and meanwhile, the distances between the nozzles 142 on the two washing tubes 141 and the three-stage drum 13, the two-stage drum 131 and the one-stage drum 132 are changed, and the nozzles 142 sprayed onto the one-stage drum 132 are correspondingly inclined and move into the one-stage drum 132, mainly considering the influence of the conical surface of the cloth cone 136, so that the washing tubes 141 are inclined adjusting positions and distances.
As shown in fig. 2 and 3, the outer walls of the two washing pipes 141 are coaxially and fixedly sleeved with connecting cylinders 17, the number of connecting plates 145 rotationally connected with the washing pipes 141 is two, the outer walls of the connecting cylinders 17 are provided with two rotating rods rotationally connected with the two connecting plates 145 respectively, the two connecting plates 145 rotationally connected with one washing pipe 141 are respectively positioned on the opposite sides of the washing pipe 141, and the two connecting plates 145 are both fixed on the outer wall of the moving pipe 144. The arrangement of the connecting cylinder 17 at this time facilitates replacement such that the washing tube 141 is rotatably connected to the connecting plate 145.
As shown in fig. 2 and 3, the outer wall of the end of the washing tube 141 abutting against the driving cylinder is rotatably sleeved with a circular ring 18, and the circular ring 18 abuts against the outer wall of the driving cylinder. The provision of the ring 18 at this time reduces friction between the washing tube 141 and the driving cylinder.
As shown in fig. 2 and 3, when the position of the moving tube 144 needs to be fixed, the feeding tube 111 extends out of the moving tube 144 at one end of the outer wall of the bin gate cover 14, and a limiting component for limiting the position of the moving tube 144 is arranged on the feeding tube 111; the limiting component comprises a limiting cylinder 19 which is in threaded connection with the outer wall of the feeding pipe 111, and a positioning cylinder 191 which is in threaded connection with the outer wall of the moving pipe 144 is coaxially arranged at one end of the limiting cylinder 19 facing the moving pipe 144. When the moving tube 144 is required to be fixed, the limiting cylinder 19 is rotated to enable the limiting cylinder 19 to move in the direction close to the moving tube 144 until the positioning cylinder 191 rotates to the outer wall of the moving tube 144, and the position of the moving tube 144 can be fixed at the moment.
As shown in fig. 2 and 3, the material bin 1 is provided with two annular partition boards 192 on the outer wall of the three-stage rotary drum 13, the material bin 1 is provided with a discharge pipe 193 at the opening of the three-stage rotary drum 13, the two partition boards 192 are located between the material bin 1 and the three-stage rotary drum 13, one partition board 192 is located at the outlet of the three-stage rotary drum 13, the outer wall of the material bin 1 is provided with a liquid outlet pipe, the liquid outlet pipe is communicated with the space between the two partition boards 192, a monitoring window 194 is arranged on the bin gate cover 14, and the monitoring window 194 is distributed over the discharge pipe 193. At this time, the discharge condition of the discharge pipe 193 can be checked through the monitoring window 194, and the feeding amount of the feeding pipe 111 can be controlled.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A large three-stage pushing centrifugal machine for heavy alkali filtration comprises a material bin (1), wherein a feed inlet (11) and a shaft hole (12) are formed in the surface of the material bin, and a feed pipe (111) is inserted into the feed inlet (11); the hollow shaft (121) is horizontally arranged, and one end of the hollow shaft (121) extends into the inner side of the material bin (1) from the shaft hole (12); the push rod shaft (122) is inserted into the hollow shaft (121) to form a coaxial shaft; it is characterized in that the method comprises the steps of,
The material bin (1) is internally provided with a three-stage rotary drum (13) fixed on a hollow shaft (121), the inner diameter of the three-stage rotary drum (13) is 1000mm, one end of a push rod shaft (122) stretches into the inner side of the three-stage rotary drum (13), the three-stage rotary drum (13) is internally provided with a second-stage rotary drum (131) fixed on the push rod shaft (122), a first-stage rotary drum (132) penetrating through the bottom of the second-stage rotary drum (131) is fixed on the bottom of the third-stage rotary drum (13), a pushing disc (134) is fixed on the bottom of the second-stage rotary drum (131) through a first support column (133), a material cone (136) is fixed on the pushing disc (134) through a second support column (135), one end of the material bin (1) is provided with a bin gate cover (14), a feed pipe (111) penetrates through the bin gate cover (14), and the feed pipe (111) penetrates through the inner hole of the material cone (136);
The bin gate cover (14) is also provided with a washing pipe (141), the washing pipe (141) is provided with a plurality of nozzles (142) spraying on the three-stage rotary drum (13), the two-stage rotary drum (131) and the one-stage rotary drum (132), the number of the washing pipes (141) is two and distributed on the upper side and the lower side of the feeding pipe (111), and the bin gate cover (14) is provided with an adjusting piece for driving the positions of the two washing pipes (141) to move;
The regulating part comprises a guide pipe (143) sleeved on the outer wall of the feeding pipe (111) and fixedly connected with the bin gate cover (14), a moving pipe (144) is connected in the guide pipe (143) in a horizontally moving mode, connecting plates (145) are arranged on the upper side and the lower side of the outer wall of one end of the moving pipe (144) located in the bin gate cover (14), two washing pipes (141) are respectively fixed on the upper connecting plate (145) and the lower connecting plate, a hose (146) is communicated with one end of the washing pipe (141) towards the bin gate cover (14), one end of the hose (146) extends out of the outer wall of the bin gate cover (14), and a driving part for driving the moving pipe (144) to horizontally move is arranged on the outer wall of the bin gate cover (14).
2. The large three-stage pushing centrifugal machine for heavy alkali filtration according to claim 1, wherein the driving piece comprises a driving gear (15) coaxially sleeved on one end of the outer wall of the bin gate cover (14) of the moving pipe (144), the driving gear (15) is rotationally connected to the outer wall of the bin gate cover (14), the outer wall of the moving pipe (144) is in threaded connection with the inner wall of the driving gear (15), a driven gear (151) meshed with the driving gear (15) is arranged on the bin gate cover (14), and a motor (152) for driving the driven gear (151) to rotate is arranged on the bin gate cover (14).
3. A large three-stage pusher centrifuge for heavy alkali filtration according to claim 1 or 2, wherein two washing pipes (141) are respectively and rotatably connected with a fixed connecting plate (145), and the inner wall of the bin gate cover (14) is provided with a power member for changing the distance from the washing pipe (141) to the three-stage rotary drum (13), the second-stage rotary drum (131) and the first-stage rotary drum (132).
4. A large three-stage pusher centrifuge for heavy alkali filtration according to claim 3, wherein the power member comprises a conical driving barrel arranged on the inner wall of the bin gate cover (14), the driving barrel and the guide pipe (143) are coaxially distributed, the driving barrel is sleeved on the outer wall of the guide pipe (143) and integrally manufactured with the guide pipe (143), one side with larger taper of the driving barrel is distributed near the bin gate cover (14), one ends of two washing pipes (141) near the bin gate cover (14) are positioned on the outer wall of the driving barrel, the outer wall of the moving pipe (144) is provided with a tension spring (16) for pressing one end of the washing pipe (141) on the outer wall of the driving barrel, one end of the tension spring (16) is fixed with the outer wall of the washing pipe (141), and the other end of the tension spring is fixed with the outer wall of the moving pipe (144).
5. A large three-stage pusher centrifuge for heavy alkali filtration according to claim 3, wherein the outer walls of the two washing pipes (141) are coaxially and fixedly sleeved with connecting cylinders (17), the number of connecting plates (145) rotationally connected with the washing pipes (141) is two, the outer walls of the connecting cylinders (17) are provided with two rotating rods rotationally connected with the two connecting plates (145) respectively, the two connecting plates (145) rotationally connected with one washing pipe (141) are respectively positioned on the opposite sides of the washing pipes (141), and the two connecting plates (145) are both fixed on the outer walls of the moving pipes (144).
6. The large three-stage pusher centrifuge for heavy alkali filtration according to claim 4, wherein the outer wall of the end of the washing pipe (141) abutting against the driving cylinder is rotatably sleeved with a circular ring (18), and the circular ring (18) abuts against the outer wall of the driving cylinder.
7. A large three-stage pusher centrifuge for heavy alkali filtration according to claim 2, wherein the feed pipe (111) extends out of the moving pipe (144) at one end of the outer wall of the bin gate cover (14), and a limiting component for limiting the position of the moving pipe (144) is arranged on the feed pipe (111).
8. The large three-stage pusher centrifuge for heavy alkali filtration according to claim 7, wherein the limiting assembly comprises a limiting cylinder (19) screwed on the outer wall of the feeding pipe (111), and a positioning cylinder (191) screwed on the outer wall of the moving pipe (144) is coaxially arranged at one end of the limiting cylinder (19) facing the moving pipe (144).
9. A large three-stage pusher centrifuge for heavy alkali filtration according to claim 1, wherein the material bin (1) is provided with two annular partition plates (192) on the outer wall of the three-stage rotary drum (13), the material bin (1) is provided with a discharge pipe (193) at the opening of the three-stage rotary drum (13), two partition plates (192) are positioned between the material bin (1) and the three-stage rotary drum (13), one partition plate (192) is positioned at the outlet of the three-stage rotary drum (13), the outer wall of the material bin (1) is provided with a liquid outlet pipe, the liquid outlet pipe is communicated with the space between the two partition plates (192), and a monitoring window (194) is arranged on the bin gate cover (14), and the monitoring window (194) is distributed over against the discharge pipe (193).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410302418.1A CN117884268B (en) | 2024-03-18 | 2024-03-18 | Large-scale tertiary material centrifuge that pushes away of heavy alkali filtration usefulness |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688391Y (en) * | 2004-04-27 | 2005-03-30 | 四川大学 | Centrifugal settling separator with separating liquid from washing liquid |
| CN110076008A (en) * | 2019-05-09 | 2019-08-02 | 湘潭惠博离心机有限公司 | A kind of ferrous sulfate heptahydrate moisture content processing unit and system |
| CN110548605A (en) * | 2019-09-19 | 2019-12-10 | 湘潭惠博离心机有限公司 | Pushing type centrifugal machine |
| CN210252726U (en) * | 2019-07-23 | 2020-04-07 | 成都高分离心机有限公司 | Acceleration distributor of piston pusher centrifuge |
| CN210729868U (en) * | 2019-09-19 | 2020-06-12 | 湘潭惠博离心机有限公司 | Three-stage drum device of pusher centrifuge |
| CN211964613U (en) * | 2020-03-31 | 2020-11-20 | 江苏科恩干燥科技有限公司 | High separation efficiency's tertiary material centrifugal separator structure that pushes away |
| CN211964618U (en) * | 2020-03-31 | 2020-11-20 | 江苏科恩干燥科技有限公司 | High-resolution conical reverse distributing device of pusher centrifuge |
| CN216025577U (en) * | 2021-05-26 | 2022-03-15 | 湘潭惠博离心机有限公司 | Feeding and washing liquid proportion control system of piston pusher centrifuge |
| CN216779097U (en) * | 2021-11-19 | 2022-06-21 | 甘肃瓮福化工有限责任公司 | Double-stage piston pusher centrifuge capable of prolonging operation period |
| CN218458840U (en) * | 2022-11-02 | 2023-02-10 | 青海盐湖工业股份有限公司 | Impurity removal washing device |
-
2024
- 2024-03-18 CN CN202410302418.1A patent/CN117884268B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688391Y (en) * | 2004-04-27 | 2005-03-30 | 四川大学 | Centrifugal settling separator with separating liquid from washing liquid |
| CN110076008A (en) * | 2019-05-09 | 2019-08-02 | 湘潭惠博离心机有限公司 | A kind of ferrous sulfate heptahydrate moisture content processing unit and system |
| CN210252726U (en) * | 2019-07-23 | 2020-04-07 | 成都高分离心机有限公司 | Acceleration distributor of piston pusher centrifuge |
| CN110548605A (en) * | 2019-09-19 | 2019-12-10 | 湘潭惠博离心机有限公司 | Pushing type centrifugal machine |
| CN210729868U (en) * | 2019-09-19 | 2020-06-12 | 湘潭惠博离心机有限公司 | Three-stage drum device of pusher centrifuge |
| CN211964613U (en) * | 2020-03-31 | 2020-11-20 | 江苏科恩干燥科技有限公司 | High separation efficiency's tertiary material centrifugal separator structure that pushes away |
| CN211964618U (en) * | 2020-03-31 | 2020-11-20 | 江苏科恩干燥科技有限公司 | High-resolution conical reverse distributing device of pusher centrifuge |
| CN216025577U (en) * | 2021-05-26 | 2022-03-15 | 湘潭惠博离心机有限公司 | Feeding and washing liquid proportion control system of piston pusher centrifuge |
| CN216779097U (en) * | 2021-11-19 | 2022-06-21 | 甘肃瓮福化工有限责任公司 | Double-stage piston pusher centrifuge capable of prolonging operation period |
| CN218458840U (en) * | 2022-11-02 | 2023-02-10 | 青海盐湖工业股份有限公司 | Impurity removal washing device |
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| CN117884268A (en) | 2024-04-16 |
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