CN209885993U - Calcium hydroxide three-leg centrifuge - Google Patents
Calcium hydroxide three-leg centrifuge Download PDFInfo
- Publication number
- CN209885993U CN209885993U CN201920666188.1U CN201920666188U CN209885993U CN 209885993 U CN209885993 U CN 209885993U CN 201920666188 U CN201920666188 U CN 201920666188U CN 209885993 U CN209885993 U CN 209885993U
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- shell
- rotary drum
- screw rod
- calcium hydroxide
- discharging device
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Abstract
A calcium hydroxide three-foot centrifuge comprises a three-foot support (1), wherein a shell (2) is arranged on the three-foot support (1), a rotary drum (3) is arranged in the shell (2), a servo motor (4) is arranged on one side of the shell (2), a main shaft is arranged at the bottom of the rotary drum (3), the servo motor (4) drives the main shaft to rotate through a belt pulley, the centrifuge further comprises a scraper discharging device and a blocking discharging device, a filtered water area is formed between the inner wall of the shell (2) and the outer wall of the rotary drum (3), a group of cleaning pipelines (5) are arranged on the shell (2), the group of cleaning pipelines (5) are vertically and sequentially arranged, and the water outlet end of each cleaning pipeline (5) is communicated with the filtered water; the advantages are that: good filtering performance and no blockage.
Description
Technical Field
The utility model relates to a centrifugal equipment field, concretely relates to calcium hydroxide tripodia centrifuge.
Background
At present, on a production line for producing acid and alkali from phosphogypsum, sodium hydroxide and pretreated phosphogypsum are decomposed into sodium sulfate, a byproduct is calcium hydroxide, calcium hydroxide particles are very fine, and a common three-leg centrifuge cannot separate water.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a calcium hydroxide three-leg centrifuge aiming at the defects.
The utility model comprises a tripod, a shell is arranged on the tripod, a rotary drum is arranged in the shell, a servo motor is arranged on one side of the shell, a main shaft is arranged at the bottom of the rotary drum, the servo motor drives the main shaft to rotate through a belt pulley,
it also has a scraper discharging device and a blocking discharging device,
a water filtering area is formed between the inner wall of the shell and the outer wall of the rotary drum, a group of cleaning pipelines are arranged on the shell in vertical sequence, the water outlet ends of the cleaning pipelines are communicated with the water filtering area,
the scraper discharging device comprises a screw rod lifter, a first motor and a guide vertical plate,
the top of the shell is provided with a through hole, one end of the screw rod lifter is provided with a guide sliding block, the other end of a screw rod of the screw rod lifter penetrates through the through hole at the top of the shell and is positioned in the rotary drum, the end part of the other end of the screw rod lifter is provided with a scraper, the screw rod lifter is arranged at the top surface of the shell through a screw, a first motor is arranged at the top of the shell through a bracket, a power output shaft of the first motor is in transmission connection with a worm of the screw rod lifter, a guide groove is arranged on a guide vertical plate, the guide vertical plate is fixedly arranged at the top of the,
stopping discharging device and including baffle and reset spring, the rotary drum bottom surface is equipped with the spout, and it has the scum hole to open in the spout, and the baffle bottom is provided with first spring coupling board, and baffle slidable mounting is in the spout to be located scum hole below, the rotary drum bottom surface that is located spout one side is provided with the second connecting plate, and first spring coupling board passes through reset spring and is connected with the second connecting plate.
The wall of the rotary drum is made of a stainless steel sintering net.
The blade of the scraper is in clearance fit with the inner wall of the rotary drum.
An O-shaped sealing ring used for sealing the top surface of the baffle is arranged on the discharge hole of the slag discharge hole.
The utility model has the advantages that: good filtering performance and no blockage.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the hidden base of the present invention.
Fig. 3 is a schematic sectional view of a-a of fig. 2 according to the present invention.
Fig. 4 is a schematic diagram of a partially enlarged structure of fig. 3 according to the present invention.
Fig. 5 is a schematic view of the drum in bottom view.
Detailed Description
As shown in the attached drawings, the utility model comprises a tripod bracket 1, a shell 2 is arranged on the tripod bracket 1, a rotary drum 3 is arranged in the shell 2, a servo motor 4 is arranged on one side of the shell 2, a main shaft is arranged at the bottom of the rotary drum 3, the servo motor 4 drives the main shaft to rotate through a belt pulley,
it also has a scraper discharging device and a blocking discharging device,
a water filtering area is formed between the inner wall of the shell 2 and the outer wall of the rotary drum 3, a group of cleaning pipelines 5 are arranged on the shell 2, the group of cleaning pipelines 5 are vertically arranged in sequence, the water outlet end of each cleaning pipeline 5 is communicated with the water filtering area,
the scraper discharging device comprises a screw rod lifter 7, a first motor 8 and a guide vertical plate 9,
the top of the shell 2 is provided with a through hole, one end of a screw rod elevator 7 is provided with a guide sliding block 10, the other end of a screw rod of the screw rod elevator 7 penetrates through the through hole at the top of the shell 2 and is positioned in the rotary drum 3, the end part of the other end of the screw rod elevator 7 is provided with a scraper 11, the screw rod elevator 7 is arranged on the top surface of the shell 2 through a screw, a first motor 8 is arranged at the top of the shell 2 through a bracket, a power output shaft of the first motor 8 is in transmission connection with a worm of the screw rod elevator 7, a guide groove is arranged on a guide vertical plate 9, the guide vertical plate 9 is fixedly arranged at the top of the shell 2 and is,
stop discharging device and include baffle 12 and reset spring 13, and 3 bottom surfaces of rotary drum are equipped with spout 14, and it has slag discharging hole 15 to open in the spout 14, and baffle 12 bottom is provided with first spring coupling board 16, and baffle 12 slidable mounting is in spout 14 to be located slag discharging hole 15 below, and 3 bottom surfaces of rotary drum that are located spout 14 one side are provided with second coupling board 17, and first spring coupling board 16 passes through reset spring 13 and is connected with second coupling board 17.
The wall of the rotary drum 3 is made of stainless steel sintering net.
The blade of the scraper 11 is in clearance fit with the inner wall of the rotary drum 3.
An O-shaped sealing ring for sealing the top surface of the baffle plate 12 is arranged on the discharge hole of the slag discharge hole 15.
The working mode is as follows: adding a calcium hydroxide solution into the rotary drum 3 from a feeding hole at the top of the shell 2, driving the rotary drum 3 to rotate by the servo motor 4, blocking a baffle plate 12 to block a slag discharge hole 15 along a sliding groove 14 under the action of centrifugal force, discharging water into a filtered water area through meshes of a stainless steel sintering net, then discharging the water through a drain pipe of the filtered water area, remaining the calcium hydroxide in the rotary drum 3 after the filtration is finished, changing the high-speed rotation of the rotary drum 3 into the low-speed rotation, pulling back the baffle plate 12 by a return spring 13, opening the slag discharge hole 15, and discharging the calcium hydroxide in the rotary drum 3,
the screw rod of the screw rod lifter 7 is driven by the first motor 8 to slide downwards along the guide vertical plate 9, and the scraper 11 scrapes off calcium hydroxide attached to the inner wall of the rotary drum 3.
When the rotary drum 3 needs to be cleaned, water is sprayed towards the rotary drum 3 through the group of cleaning pipelines 5 to wash the outer wall of the rotary drum 3, and the rotary drum 3 slowly rotates in the cleaning process until the cleaning is finished.
Claims (4)
1. A calcium hydroxide three-foot centrifuge comprises a three-foot bracket (1), a shell (2) is arranged on the three-foot bracket (1), a rotary drum (3) is arranged in the shell (2), a servo motor (4) is arranged on one side of the shell (2), a main shaft is arranged at the bottom of the rotary drum (3), the servo motor (4) drives the main shaft to rotate through a belt pulley,
it is characterized in that the utility model also comprises a scraper discharging device and a blocking discharging device,
a water filtering area is formed between the inner wall of the shell (2) and the outer wall of the rotary drum (3), a group of cleaning pipelines (5) are arranged on the shell (2), the group of cleaning pipelines (5) are vertically and sequentially arranged, the water outlet end of each cleaning pipeline (5) is communicated with the water filtering area,
the scraper discharging device comprises a screw rod lifter (7), a first motor (8) and a guide vertical plate (9),
the top of the shell (2) is provided with a through hole, one end of a screw rod elevator (7) is provided with a guide sliding block (10), the other end of a screw rod of the screw rod elevator (7) penetrates through the through hole at the top of the shell (2) and is positioned in the rotary drum (3), the end part of the other end of the screw rod elevator (7) is provided with a scraper (11), the screw rod elevator (7) is arranged on the top surface of the shell (2) through a screw, a first motor (8) is arranged on the top of the shell (2) through a bracket, a power output shaft of the first motor (8) is connected with a worm of the screw rod elevator (7) in a transmission way, a guide groove is formed in the guide vertical plate (9), the guide vertical plate (9) is fixedly arranged at the top of the shell (2) and is positioned at one side of the,
the material blocking and discharging device comprises a baffle (12) and a reset spring (13), a sliding groove (14) is formed in the bottom surface of the rotary drum (3), a slag discharge hole (15) is formed in the sliding groove (14), a first spring connecting plate (16) is arranged at the bottom of the baffle (12), the baffle (12) is slidably mounted in the sliding groove (14) and located below the slag discharge hole (15), a second connecting plate (17) is arranged on the bottom surface of the rotary drum (3) located on one side of the sliding groove (14), and the first spring connecting plate (16) is connected with the second connecting plate (17) through the reset spring (13).
2. The calcium hydroxide tripodia centrifuge according to claim 1, wherein the wall of the rotating drum (3) is made of stainless steel sintered mesh.
3. The calcium hydroxide tripodia centrifuge according to claim 1, wherein the edge of the scraper (11) is in clearance fit with the inner wall of the rotating drum (3).
4. The calcium hydroxide three-leg centrifuge as claimed in claim 1, wherein the discharge port of the slag discharge hole (15) is provided with an O-shaped sealing ring for sealing the top surface of the baffle plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666188.1U CN209885993U (en) | 2019-05-10 | 2019-05-10 | Calcium hydroxide three-leg centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666188.1U CN209885993U (en) | 2019-05-10 | 2019-05-10 | Calcium hydroxide three-leg centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885993U true CN209885993U (en) | 2020-01-03 |
Family
ID=69020494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920666188.1U Expired - Fee Related CN209885993U (en) | 2019-05-10 | 2019-05-10 | Calcium hydroxide three-leg centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358674A (en) * | 2023-11-07 | 2024-01-09 | 湖北美辰环保股份有限公司 | Phosphogypsum composite pickling equipment and process |
-
2019
- 2019-05-10 CN CN201920666188.1U patent/CN209885993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358674A (en) * | 2023-11-07 | 2024-01-09 | 湖北美辰环保股份有限公司 | Phosphogypsum composite pickling equipment and process |
| CN117358674B (en) * | 2023-11-07 | 2024-04-19 | 湖北美辰环保股份有限公司 | Phosphogypsum composite pickling equipment and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |